feat: find work within active queues (Closes #667)

Closes #665

README.md

@@ -19,18 +19,21 @@ threads, create and self-assign issues, discover, claim, and release issue assig
 list repository labels and open milestones, set or clear due dates on assigned issues, create issue comments, close assigned issues,
 inspect/comment on assigned pull
 requests, merge assigned pull requests, and submit pull-request reviews.
-Assigned-issue comments can include one PNG, JPEG, or WebP screenshot; the mobile composer automatically optimizes oversized screenshots on-device to fit the 2 MB upload boundary while leaving already-valid files unchanged.
-For online delivery, the screenshot uploads before the comment is posted; validation or upload
+Assigned-issue and assigned-pull-request comments can include one PNG, JPEG, or WebP screenshot; each mobile composer automatically optimizes oversized screenshots on-device to fit the 2 MB upload boundary while leaving already-valid files unchanged.
+For online delivery, the screenshot uploads before the comment is posted—to the exact assigned issue or pull request—and produces one Markdown comment; validation or upload
 failures keep both the typed comment and removable preview available for retry. Offline screenshot comments
 admit their text and image bytes to IndexedDB before confirmation, keep only bounded metadata in
 localStorage, and use checkpointed upload/comment identities so reconnect retries cannot duplicate
-either stage. The mobile **New issue**
-sheet accepts the same image formats and stores the screenshot with its account-bound
-outbox capture. Durable admission writes the complete screenshot capture as a binary Blob to IndexedDB
-before confirmation; localStorage keeps only bounded attachment metadata, avoiding base64
-quota pressure and synchronous multi-megabyte writes. Online and background delivery send the
-original bytes as multipart form data, avoiding the roughly 33% base64 wire expansion. Existing
-queued base64 screenshot payloads remain readable and are converted only at delivery time.
+either stage. The mobile **New issue** capture-first stage accepts the same image formats before a
+repository is chosen. **Save to Drafts** durably writes the optimized Blob to IndexedDB before
+confirmation, keeps only account-bound attachment metadata in localStorage, and restores the exact
+preview when the operator later chooses a repository. The source Draft remains available until its
+screenshot has safely transferred to the issue outbox; discard and bounded pruning remove the Blob.
+Repository-aware durable admission likewise stores the screenshot with its account-bound outbox
+capture, avoiding base64 quota pressure and synchronous multi-megabyte writes. Online and background
+delivery send the original bytes as multipart form data, avoiding the roughly 33% base64 wire
+expansion. Existing queued base64 screenshot payloads remain readable and are converted only at
+delivery time.
 Delivery creates the issue exactly once, then uploads and comments with
 the image; after a partial failure, retry resumes with the confirmed issue instead of
 creating a duplicate.
@@ -67,7 +70,8 @@ and an active Today session shows the current estimate plus estimated remaining
 first previews its Gitea dependencies: unresolved blockers are listed with links and require the
 explicit **Add blocked item anyway** override, while an unavailable dependency lookup is reported
 as unknown rather than unblocked. Starting a Today work session also
-stores an account-bound checkpoint on the current device. After a reload or installed-app
+stores an account-bound checkpoint on the current device and starts an account-bound actual-time timer for the exact item. The sticky mobile session controls show elapsed time beside the estimate and let the operator pause or resume it. Switching items preserves each item's elapsed value, while wall-clock checkpoints keep a running timer accurate through app backgrounding, reloads, and installed-app restarts without double counting. **End session** stops accumulation but retains measured time with the private device data. The recap identifies each item by title and repository, reports per-item estimate variance, and **Save recap & adjust plan** continues into the current ordered Today plan without changing Gitea time entries. Eligible non-zero rows also offer an unchecked **Log Xm to Gitea** control. **Log selected time to Gitea** saves the recap and sends only those corrected durations to each canonical issue or pull request; confirmed account-scoped receipts prevent a completed row from being posted again, while definite failures retain the draft for an explicit retry. If the upstream response is lost after sending, Stackchain marks the row for verification in Gitea instead of risking an automatic duplicate. Actual time appears in planning as an explicit estimate recommendation; it changes only the planning draft until the operator chooses **Save plan** or **Save & start**. After the recap is confirmed, this recommendation handoff remains account-bound on the device through reloads, app restarts, planner cancellation, and failed plan admission. Opening **Plan Today** resumes it without reposting the recap; a successful plan save clears it, while **Discard recap feedback** removes only the handoff and leaves recap history unchanged. The recap and any corrected actual minutes are also saved as an account-bound device draft: an offline save failure can survive a reload and retry with the same idempotent session ID, while another account cannot view it. The draft and timer are cleared only after the account confirms the recap.
+After a reload or installed-app
 restart, **Resume Today** reopens the saved item (or the next surviving item if work changed);
 **Comment & next** on that current issue or pull request posts the handoff online or admits it
 to durable account-bound delivery, then removes the item only from Today and opens the next
@@ -162,11 +166,12 @@ export GITEA_TOKEN='<read-notification-and-issue-write-token>'
 export STACKCHAIN_DASHBOARD_AUTH_MODE='operator'
 export STACKCHAIN_DASHBOARD_ACCESS_TOKEN='<operator-sign-in-secret>'
 export STACKCHAIN_DASHBOARD_SESSION_SECRET='<independent-cookie-signing-secret>'
+export STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN='https://forge.example.com'
 # Optional; defaults to STACKCHAIN_STATE_DIR/sessions.sqlite3.
 export STACKCHAIN_SESSION_DB='/var/lib/stackchain-dashboard/sessions.sqlite3'
 # Optional; defaults to STACKCHAIN_STATE_DIR/security-events.sqlite3.
 export STACKCHAIN_SECURITY_EVENT_DB='/var/lib/stackchain-dashboard/security-events.sqlite3'
-# Recommended behind a proxy; WebAuthn assertions must match these public values.
+# Optional compatibility overrides; defaults derive from the required public origin.
 export STACKCHAIN_PASSKEY_RP_ID='forge.example.com'
 export STACKCHAIN_PASSKEY_ORIGIN='https://forge.example.com'
 # Optional; defaults to eight hours.
@@ -178,20 +183,52 @@ export STACKCHAIN_DASHBOARD_IDLE_TIMEOUT_SECONDS=900
 export STACKCHAIN_LOGIN_MAX_FAILURES=5
 export STACKCHAIN_LOGIN_WINDOW_SECONDS=300
 export STACKCHAIN_LOGIN_MAX_ENTRIES=10000
+# Public passkey ceremonies share the same window and durable source ledger.
+export STACKCHAIN_PASSKEY_OPTIONS_MAX_ATTEMPTS=10
+# Bound live one-time challenges even if anonymous clients rotate addresses.
+export STACKCHAIN_PASSKEY_MAX_CHALLENGES_PER_SOURCE=10
+export STACKCHAIN_PASSKEY_MAX_CHALLENGES=10000
 # Optional; defaults to STACKCHAIN_STATE_DIR/login-attempts.sqlite3.
 export STACKCHAIN_LOGIN_ATTEMPT_DB='/var/lib/stackchain-dashboard/login-attempts.sqlite3'
 # Trust forwarding headers only from these immediate reverse-proxy networks.
 export STACKCHAIN_TRUSTED_PROXY_CIDRS='127.0.0.0/8'
+# Optional Web Push. Generate a VAPID key pair outside the repo and inject it.
+# The feature stays disabled unless all three values are present. Privacy-safe update
+# alerts offer Mark read and Tomorrow; Tomorrow syncs the unread item to Later at
+# 09:00 in the device's local timezone without opening the dashboard. Bursts send
+# three individual alerts followed by one private digest that opens Updates. A later
+# comment on an already-delivered thread triggers a fresh alert when Gitea advances
+# that thread's updated_at revision; unchanged and older snapshots remain silent.
+# Browser push services must resolve exclusively to public IP addresses. Stackchain
+# validates endpoints at enrollment and again before delivery, rejects redirects,
+# and removes legacy subscriptions that resolve to private or reserved networks.
+export STACKCHAIN_VAPID_PUBLIC_KEY='<url-safe-public-key>'
+export STACKCHAIN_VAPID_PRIVATE_KEY='<private-key-from-secret-manager>'
+export STACKCHAIN_VAPID_SUBJECT='mailto:ops@example.com'
+# Optional; defaults to a 30-second poll, 10-second endpoint deadline,
+# 8 concurrently dispatched devices, 60-second renewable cross-worker lease,
+# and STACKCHAIN_STATE_DIR/push-subscriptions.sqlite3. Threads stay ordered
+# within each device; one slow device does not delay healthy devices behind it.
+export STACKCHAIN_PUSH_POLL_SECONDS=30
+export STACKCHAIN_PUSH_SEND_TIMEOUT_SECONDS=10
+export STACKCHAIN_PUSH_MAX_CONCURRENCY=8
+# Maximum individual alerts per device and poll before one digest covers the rest.
+export STACKCHAIN_PUSH_MAX_INDIVIDUAL_NOTIFICATIONS=3
+export STACKCHAIN_PUSH_LEASE_SECONDS=60
+export STACKCHAIN_PUSH_DB='/var/lib/stackchain-dashboard/push-subscriptions.sqlite3'
 uvicorn src.main:app --host 127.0.0.1 --port 8000
 ```
 
-Sign-in failures are scoped to a hashed canonical client address and persisted across
-workers and restarts. Once the budget is exhausted, the server returns `429` with
-`Retry-After`; the mobile login form disables retries for that interval. Expired
-source records are pruned and the ledger is size-bounded. Keep its SQLite file on
-shared writable storage. `X-Forwarded-For` is ignored unless the immediate peer is
-inside `STACKCHAIN_TRUSTED_PROXY_CIDRS`; list only networks you operate. Without
-that setting, a reverse proxy is safely treated as one shared source.
+Token and passkey sign-in failures are scoped to a hashed canonical client address and
+persisted across workers and restarts. Public passkey option issuance has a separate
+fixed-window admission budget in the same ledger, and live challenges are bounded per
+source and globally in the session registry. Once either sign-in budget is exhausted,
+the server returns `429` with `Retry-After`; a successful sign-in clears that source's
+failure state. Expired source records and challenges are pruned, and both ledgers are
+size-bounded. Keep their SQLite files on shared writable storage. `X-Forwarded-For` is
+ignored unless the immediate peer is inside `STACKCHAIN_TRUSTED_PROXY_CIDRS`; list only
+networks you operate. Without that setting, a reverse proxy is safely treated as one
+shared source.
 
 Inbound API mutations are admitted through a body-size boundary before FastAPI
 parses JSON: sign-in is capped at 16 KiB and other `POST`, `PUT`, and `PATCH`
@@ -212,16 +249,17 @@ session's last explicit activity. Existing two-column registries are migrated in
 place, their live sessions remain valid, and their idle clock starts at migration.
 
 The same sheet includes **Security activity**, a reverse-chronological journal of
-successful token/passkey sign-ins, sign-outs, remote device revocations, issue
-closures, and pull-request merges. The separate SQLite journal retains at most
-10,000 events for 90 days and stores only bounded device labels and action targets.
-It never stores access tokens, cookies, session/CSRF values, credential IDs, raw
-network addresses, request bodies, or comment content. Keep its database on the
-same class of persistent, writable storage as the session registry. Before a
-session revocation or issue closure, the journal durably reserves a pending event;
-if that reservation fails, the destructive action does not begin. A successful
-action remains truthfully reported even if its event cannot immediately be finalized,
-and the activity sheet marks that durable record as **Outcome confirmation pending**.
+successful token/passkey sign-ins, passkey enrollments, sign-outs, remote device
+revocations, issue closures, and pull-request merges. The separate SQLite journal
+retains at most 10,000 events for 90 days and stores only bounded device labels and
+action targets. It never stores access tokens, cookies, session/CSRF values,
+credential IDs, public keys, challenges, attestation data, raw network addresses,
+request bodies, or comment content. Keep its database on the same class of persistent,
+writable storage as the session registry. Before passkey credential creation, session
+revocation, or issue closure, the journal durably reserves a pending event; if that
+reservation fails, the consequential action does not begin. A successful action
+remains truthfully reported even if its event cannot immediately be finalized, and
+the activity sheet marks that durable record as **Outcome confirmation pending**.
 
 After token bootstrap, **Active devices → Add a passkey for this device** enrolls a
 WebAuthn credential with required user verification. That device can then sign in
@@ -236,7 +274,12 @@ session linked to the credential is revoked atomically; unrelated credentials an
 sessions remain valid. Removing the current device's passkey keeps its current
 session active, so the sheet warns that the recovery token will be required after
 sign-out. Remotely revoking an enrolled device also deletes its passkey; signing out
-normally keeps the passkey available for the next sign-in.
+normally keeps the passkey available for the next sign-in. Passkey assertion counters
+advance with an atomic compare-and-swap across workers: stale or equal nonzero counters
+fail before a session or authorization grant is issued, while counterless authenticators
+remain compatible. The bounded **Passkey counter anomaly** Security activity entry names
+only the device label and attempted action; repeated alerts should prompt removal and
+re-enrollment of that passkey.
 
 High-impact actions—merging a pull request, closing an assigned issue, revoking a
 remote device, or signing out every device—require a passkey assertion or the
@@ -293,12 +336,14 @@ successful response is JSON containing
 to search commands plus issues and pull requests across every repository visible to
 the configured Gitea token. Remote search starts after two characters, is debounced,
 and keeps local commands usable if Gitea search is unavailable. Selecting a remote
-result opens a mobile-safe, read-only preview without discarding the search query;
-open unassigned issues can be claimed in place and handed into My Work after Gitea
-confirms the assignment. Closed work and pull requests remain read-only with a safe
-canonical Gitea link. The bounded APIs are available at
-`GET /api/v1/search?q=<query>&limit=<1-25>` and
-`GET /api/v1/repos/<owner>/<repo>/issues/<number>/preview?kind=issue|pull`. Never commit the token
+result opens a mobile-safe preview without discarding the search query. Open
+unassigned issues can be claimed in place and handed into My Work after Gitea
+confirms the assignment. A closed issue can be reopened, self-assigned, added to
+Today, and resumed through the same capacity-guarded flow; pull requests remain
+read-only with a safe canonical Gitea link. The bounded APIs are available at
+`GET /api/v1/search?q=<query>&limit=<1-25>`,
+`GET /api/v1/repos/<owner>/<repo>/issues/<number>/preview?kind=issue|pull`, and
+`PATCH /api/v1/repos/<owner>/<repo>/issues/<number>/reopen`. Never commit the token
 or place it in a tracked configuration file.
 
 For service monitoring, GET `/healthz` is a liveness check that confirms the
@@ -385,8 +430,12 @@ newest 20 comments. Requested-review records also retain the head SHA, CI state,
 newest 20 prior reviews, and at most 50 sanitized file previews with 400 diff lines
 per file. A previously opened unread update is retained by notification
 identity with allowlisted subject context and its newest 20 conversation messages.
-This account-bound cache is limited to ten records across all detail kinds; credentials,
-repository catalogs, events, raw patches, and complete API responses are excluded.
+The snapshot and each account-bound detail are committed as separate IndexedDB records,
+so large review previews do not consume the small synchronous localStorage quota or require
+rewriting the whole cache. Only the opt-in preference remains in localStorage. Existing v1
+localStorage payloads migrate after a successful IndexedDB commit. The detail cache remains
+limited to ten records across all detail kinds; credentials, repository catalogs, events, raw
+patches, and complete API responses are excluded.
 A cold offline launch labels the saved time. Cached Today details open in the existing
 phone sheet, where comments can enter the account-bound durable outbox. For issue and
 non-review pull details, planning, assignment, review, merge, and close controls remain disabled
@@ -400,8 +449,8 @@ queued operation and its matching SHA-scoped draft and progress.
 Cached unread updates use the same phone conversation sheet and replies enter the
 account-bound durable outbox, while mark read, ownership, deferral, and older-message loading remain disabled until reconnection.
 Cards without a saved detail explain that reconnection is required. **Clear offline
-work data** deletes both stores, and opting out or seven-day expiry deletes them
-automatically.
+work data**, opt-out, sign-out, remote revocation, and absolute session expiry delete the
+IndexedDB records; seven-day expiry removes stale records automatically.
 
 API responses and mutations are never cached by the service worker. New issue captures,
 issue comments, pull-request comments, and unread-update replies use bounded local

conftest.py

@@ -6,4 +6,5 @@ def explicit_local_dashboard_auth_mode(monkeypatch):
     """Keep tests intentional now that deployed authentication fails closed."""
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_AUTH_MODE", "insecure-local")
     monkeypatch.delenv("STACKCHAIN_DASHBOARD_ACCESS_TOKEN", raising=False)
-    monkeypatch.delenv("STACKCHAIN_DASHBOARD_SESSION_SECRET", raising=False)
+    monkeypatch.delenv("STACKCHAIN_DASHBOARD_SESSION_SECRET", raising=False)
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", "https://test")

frontend/authored-outbox.js

@@ -4,7 +4,7 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
     globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random().toString(16).slice(2)
   );
   const pending = new Map();
-  const supportedKinds = new Set(['issue-comment', 'pull-comment', 'update-reply', 'update-reply-read', 'pull-review', 'issue-close']);
+  const supportedKinds = new Set(['issue-comment', 'pull-comment', 'update-reply', 'update-reply-read', 'pull-review', 'issue-close', 'issue-blocker']);
 
   function reviewFingerprint(message) {
     return JSON.stringify({
@@ -75,7 +75,7 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
       status: 'queued',
       queuedAt: Number(now()),
       ...(message.kind === 'update-reply-read' ? { replyConfirmed: message.replyConfirmed === true } : {}),
-      ...(message.kind === 'issue-comment' && message.attachment ? {
+      ...(['issue-comment', 'pull-comment', 'update-reply', 'update-reply-read'].includes(message.kind) && message.attachment ? {
         attachment: {
           filename: String(message.attachment.filename || ''),
           contentType: String(message.attachment.contentType || ''),
@@ -91,6 +91,11 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
         draftFingerprint: String(message.draftFingerprint || ''),
         progressFingerprint: String(message.progressFingerprint || ''),
       } : {}),
+      ...(message.kind === 'issue-blocker' ? {
+        blockerRepository: String(message.blockerRepository || ''),
+        blockerNumber: Number(message.blockerNumber || 0),
+        present: message.present === true,
+      } : {}),
     };
     items.push(item);
     write(items, mirror);
@@ -99,6 +104,11 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
 
   async function enqueueDurably(message) {
     const item = enqueue(message, false);
+    if (message.attachment && ['update-reply', 'update-reply-read'].includes(message.kind) &&
+        (!backgroundSync?.reconcile || !backgroundSync?.requestSync)) {
+      write(read().filter(candidate => candidate.id !== item.id), false);
+      throw new Error('Screenshot delivery needs IndexedDB. Your reply and screenshot are still here; retry.');
+    }
     if (!backgroundSync?.reconcile || !backgroundSync?.requestSync) {
       return { item, background: false, durability: 'foreground-only' };
     }
@@ -158,6 +168,9 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
     if (item.kind === 'issue-close') {
       return 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/close';
     }
+    if (item.kind === 'issue-blocker') {
+      return 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/blockers';
+    }
     if (item.kind === 'pull-review') {
       return 'api/v1/repos/' + repository + '/pulls/' + encodeURIComponent(item.number) + '/review';
     }
@@ -207,6 +220,26 @@ function createAuthoredOutbox({ storage, fetchJson, coordinator, backgroundSync,
               headers: { Accept: 'application/json', 'Idempotency-Key': item.operationId },
             });
             if (result?.state !== 'closed') throw new Error('Issue closure was not confirmed.');
+          } else if (item.kind === 'issue-blocker') {
+            result = await fetchJson(endpoint(item), {
+              method: 'PATCH',
+              headers: {
+                Accept: 'application/json',
+                'Content-Type': 'application/json',
+                'Idempotency-Key': item.operationId,
+              },
+              body: JSON.stringify({
+                repository: item.blockerRepository,
+                number: item.blockerNumber,
+                present: item.present,
+              }),
+            });
+            const dependencies = Array.isArray(result?.dependencies) ? result.dependencies : [];
+            const present = dependencies.some(candidate => candidate?.repository === item.blockerRepository &&
+              Number(candidate?.number) === item.blockerNumber);
+            if (result?.number !== item.number || result?.dependencies_available !== true || present !== item.present) {
+              throw new Error('Blocker change was not confirmed.');
+            }
           } else {
             const body = item.kind === 'pull-review' ? {
               body: item.body,

frontend/background-issue-sync.js

@@ -55,6 +55,20 @@ function createIndexedDbTransaction(indexedDB, dbName = 'stackchain-background-o
   return transact;
 }
 
+function createUnfiledAttachmentStore(indexedDB = globalThis.indexedDB) {
+  const transact = createIndexedDbTransaction(indexedDB, 'stackchain-unfiled-captures-v1');
+  return {
+    put: (id, value) => transact(records => records.put({id, ...value})),
+    get: id => transact(async records => {
+      const value = await records.get(id);
+      if (!value) return null;
+      const {id: _id, ...attachment} = value;
+      return attachment;
+    }),
+    delete: id => transact(records => records.delete(id)),
+  };
+}
+
 function createIssueSyncStore({
   transaction, indexedDB = globalThis.indexedDB, now = () => Date.now(), claimMs = 30000,
   createToken = () => globalThis.crypto?.randomUUID?.() ||
@@ -368,6 +382,24 @@ function createBackgroundIssueSync({
         },
       };
     }
+    if (item.kind === 'issue-blocker') {
+      return {
+        url: base + 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/blockers',
+        options: {
+          method: 'PATCH',
+          headers: {
+            Accept: 'application/json',
+            'Content-Type': 'application/json',
+            'Idempotency-Key': item.operationId,
+          },
+          body: JSON.stringify({
+            repository: item.blockerRepository,
+            number: item.blockerNumber,
+            present: item.present === true,
+          }),
+        },
+      };
+    }
     if (item.kind === 'pull-review') {
       return {
         url: base + 'api/v1/repos/' + repository + '/pulls/' + encodeURIComponent(item.number) + '/review',
@@ -437,10 +469,32 @@ function createBackgroundIssueSync({
   async function deliverReplyRead(item) {
     let current = item;
     if (!current.replyConfirmed) {
+      let attachmentMarkdown = current.attachmentMarkdown;
+      if (current.attachment && !attachmentMarkdown) {
+        const uploaded = await requestStage(current,
+          base + 'api/v1/notifications/' + encodeURIComponent(current.notificationId) + '/attachments', {
+            method:'POST',
+            headers:{ Accept:'application/json', 'Idempotency-Key':stageOperationId(current.operationId, 'attachment') },
+            body:attachmentMultipart(current.attachment),
+          });
+        attachmentMarkdown = String(uploaded?.markdown || '');
+        if (!attachmentMarkdown) {
+          const error = new Error('The server did not confirm the screenshot upload.');
+          error.status = 422;
+          throw error;
+        }
+        await checkpointClaim(current, stored => ({ ...stored, attachmentMarkdown }));
+        current = { ...current, attachmentMarkdown };
+      }
+      const text = String(current.body || '').trim();
+      const replyBody = attachmentMarkdown ?
+        (text ? text + '\n\n' + attachmentMarkdown : attachmentMarkdown) : text;
+      const options = authoredRequest('', { ...current, body:replyBody }).options;
+      if (current.attachment) options.headers['Idempotency-Key'] = stageOperationId(current.operationId, 'reply');
       await requestStage(
         current,
         base + 'api/v1/notifications/' + encodeURIComponent(current.notificationId) + '/reply',
-        authoredRequest('', current).options,
+        options,
       );
       const checkpointed = await checkpointClaim(current, stored => ({ ...stored, replyConfirmed: true }));
       if (checkpointed === false) throw new Error('Background delivery claim was lost.');
@@ -510,11 +564,12 @@ function createBackgroundIssueSync({
 
   async function deliverScreenshotComment(item) {
     const repository = String(item.repository || '').split('/').map(encodeURIComponent).join('/');
+    const resource = item.kind === 'pull-comment' ? 'pulls' : 'issues';
     let attachmentMarkdown = item.attachmentMarkdown;
     if (!attachmentMarkdown) {
       const uploaded = await requestStage(
         item,
-        base + 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/attachments',
+        base + 'api/v1/repos/' + repository + '/' + resource + '/' + encodeURIComponent(item.number) + '/attachments',
         {
           method: 'POST',
           headers: {
@@ -535,7 +590,7 @@ function createBackgroundIssueSync({
     const text = String(item.body || '').trim();
     return requestStage(
       item,
-      base + 'api/v1/repos/' + repository + '/issues/' + encodeURIComponent(item.number) + '/comments',
+      base + 'api/v1/repos/' + repository + '/' + resource + '/' + encodeURIComponent(item.number) + '/comments',
       {
         method: 'POST',
         headers: {
@@ -547,11 +602,41 @@ function createBackgroundIssueSync({
     );
   }
 
+  async function deliverUpdateScreenshotReply(item) {
+    let current = item;
+    let attachmentMarkdown = current.attachmentMarkdown;
+    if (!attachmentMarkdown) {
+      const uploaded = await requestStage(current,
+        base + 'api/v1/notifications/' + encodeURIComponent(current.notificationId) + '/attachments', {
+          method:'POST',
+          headers:{ Accept:'application/json', 'Idempotency-Key':stageOperationId(current.operationId, 'attachment') },
+          body:attachmentMultipart(current.attachment),
+        });
+      attachmentMarkdown = String(uploaded?.markdown || '');
+      if (!attachmentMarkdown) {
+        const error = new Error('The server did not confirm the screenshot upload.');
+        error.status = 422;
+        throw error;
+      }
+      await checkpointClaim(current, stored => ({ ...stored, attachmentMarkdown }));
+      current = { ...current, attachmentMarkdown };
+    }
+    const text = String(current.body || '').trim();
+    return requestStage(current,
+      base + 'api/v1/notifications/' + encodeURIComponent(current.notificationId) + '/reply', {
+        method:'POST',
+        headers:{ Accept:'application/json', 'Content-Type':'application/json',
+          'Idempotency-Key':stageOperationId(current.operationId, 'reply') },
+        body:JSON.stringify({ body:text ? text + '\n\n' + attachmentMarkdown : attachmentMarkdown }),
+      });
+  }
+
   async function deliver(item) {
     const request = deliveryRequest(item);
     try {
       const delivered = item.kind === 'update-reply-read' ? await deliverReplyRead(item) :
-        item.attachment && item.kind === 'issue-comment' ?
+        item.kind === 'update-reply' && item.attachment ? await deliverUpdateScreenshotReply(item) :
+        item.attachment && ['issue-comment', 'pull-comment'].includes(item.kind) ?
         await deliverScreenshotComment(item) : item.attachment && !item.kind ?
           await deliverIssueCapture(item) : await requestStage(item, request.url, request.options);
       if (item.kind === 'issue-close' && delivered?.state !== 'closed') {
@@ -559,6 +644,16 @@ function createBackgroundIssueSync({
         error.status = 422;
         throw error;
       }
+      if (item.kind === 'issue-blocker') {
+        const dependencies = Array.isArray(delivered?.dependencies) ? delivered.dependencies : [];
+        const present = dependencies.some(candidate => candidate?.repository === item.blockerRepository &&
+          Number(candidate?.number) === item.blockerNumber);
+        if (delivered?.number !== item.number || delivered?.dependencies_available !== true || present !== item.present) {
+          const error = new Error('Blocker change was not confirmed.');
+          error.status = 422;
+          throw error;
+        }
+      }
       await completeClaim(item, delivered);
       const receipt = receiptFor(item, 'confirmed', delivered);
       return item.kind ? { message: delivered, receipt } : { issue: delivered, receipt };
@@ -717,4 +812,5 @@ if (typeof module !== 'undefined' && module.exports) module.exports = createBack
 if (typeof globalThis !== 'undefined') {
   globalThis.createBackgroundIssueSync = createBackgroundIssueSync;
   globalThis.createIssueSyncStore = createIssueSyncStore;
+  globalThis.createUnfiledAttachmentStore = createUnfiledAttachmentStore;
 }

frontend/comment-actions.js

@@ -0,0 +1,103 @@
+function createCommentActions({ fetchJson, getLogin, confirmDelete = () => false }) {
+  const encodedRepository = repository => String(repository || '').split('/')
+    .map(encodeURIComponent).join('/');
+
+  function pathFor(context, commentId) {
+    const item = context?.item || {};
+    if (context?.kind === 'update') {
+      return 'api/v1/notifications/' + encodeURIComponent(item.notification_id) +
+        '/comments/' + encodeURIComponent(commentId);
+    }
+    if (!['issue', 'pull'].includes(context?.kind)) throw new Error('Comment conversation is unavailable.');
+    return 'api/v1/repos/' + encodedRepository(item.repository) + '/' +
+      (context.kind === 'pull' ? 'pulls/' : 'issues/') + encodeURIComponent(item.number) +
+      '/comments/' + encodeURIComponent(commentId);
+  }
+
+  const controller = {
+    isOwned(comment) {
+      const login = String(getLogin() || '').trim();
+      return Boolean(login && comment && comment.author === login);
+    },
+    async edit(context, pager, commentId, body) {
+      const draft = String(body || '').trim();
+      if (!draft) throw new Error('Comment must not be blank.');
+      const comment = await fetchJson(pathFor(context, commentId), {
+        method: 'PATCH',
+        headers: { Accept: 'application/json', 'Content-Type': 'application/json' },
+        body: JSON.stringify({ body: draft }),
+      });
+      pager.replace(comment);
+      return pager.snapshot();
+    },
+    async remove(context, pager, commentId) {
+      if (!confirmDelete('Delete this comment permanently?')) return null;
+      const result = await fetchJson(pathFor(context, commentId), {
+        method: 'DELETE', headers: { Accept: 'application/json' },
+      });
+      if (!result?.deleted || Number(result.id) !== Number(commentId)) {
+        throw new Error('Comment deletion was not confirmed.');
+      }
+      pager.remove(commentId);
+      return pager.snapshot();
+    },
+    actionHtml(comment) {
+      return controller.isOwned(comment) ?
+        '<div class="comment-owned-actions" aria-label="Your comment actions">' +
+        '<button type="button" data-comment-action="edit">Edit</button>' +
+        '<button type="button" data-comment-action="delete">Delete</button></div>' : '';
+    },
+    wire({ root, getSurface, isOffline, escapeHtml }) {
+      root.addEventListener('click', async event => {
+        const button = event.target.closest('[data-comment-action]');
+        if (!button) return;
+        const card = button.closest('.issue-comment');
+        const commentId = Number(card?.dataset.commentId);
+        const surface = getSurface();
+        const comment = surface.pager?.snapshot().comments.find(item => item.id === commentId);
+        if (!comment || !controller.isOwned(comment)) return;
+        if (isOffline()) {
+          surface.status.textContent = 'Reconnect to edit or delete this comment.';
+          return;
+        }
+        if (button.dataset.commentAction === 'delete') {
+          try {
+            const state = await controller.remove(surface.context, surface.pager, commentId);
+            if (state) {
+              surface.render(state);
+              surface.status.textContent = 'Comment deleted.';
+            }
+          } catch (error) {
+            surface.status.textContent = error.message || 'Comment deletion failed. Retry or open it in Gitea.';
+          }
+          return;
+        }
+        card.innerHTML = '<div class="small">Editing your comment</div>' +
+          '<textarea class="comment-edit-textarea" maxlength="10000" aria-label="Edit comment">' +
+          escapeHtml(comment.body || '') + '</textarea>' +
+          '<div class="comment-owned-actions"><button type="button" data-comment-edit-save>Save</button>' +
+          '<button type="button" data-comment-edit-cancel>Cancel</button></div>';
+        const textarea = card.querySelector('.comment-edit-textarea');
+        textarea.focus();
+        card.querySelector('[data-comment-edit-cancel]').addEventListener('click', () => surface.render(surface.pager.snapshot()));
+        card.querySelector('[data-comment-edit-save]').addEventListener('click', async saveEvent => {
+          const save = saveEvent.currentTarget;
+          save.disabled = true;
+          surface.status.textContent = 'Saving comment…';
+          try {
+            const state = await controller.edit(surface.context, surface.pager, commentId, textarea.value);
+            surface.render(state);
+            surface.status.textContent = 'Comment updated.';
+          } catch (error) {
+            save.disabled = false;
+            surface.status.textContent = error.message || 'Comment update failed. Your edit is safe; retry or open it in Gitea.';
+            textarea.focus();
+          }
+        });
+      });
+    },
+  };
+  return controller;
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createCommentActions;

frontend/conversation.js

@@ -63,6 +63,21 @@ function createConversationPager({ loadPage }) {
       }
       return snapshot();
     },
+    replace(comment) {
+      if (!comment || !Number.isInteger(comment.id)) return snapshot();
+      state = {
+        ...state,
+        comments: state.comments.map(existing => existing.id === comment.id ? { ...comment } : existing),
+      };
+      return snapshot();
+    },
+    remove(commentId) {
+      const comments = state.comments.filter(comment => comment.id !== commentId);
+      if (comments.length !== state.comments.length) {
+        state = { ...state, comments, total: Math.max(0, state.total - 1) };
+      }
+      return snapshot();
+    },
   };
 }
 

frontend/create-issue-sheet.js

@@ -22,6 +22,7 @@ function normalizeSharedContent(value = {}) {
 function createIssueCapture({ fetchJson, storage, createOperationId = newIssueOperationId }) {
   const storageKey = 'stackchain.issue-capture.v1';
   const sharedStorageKey = 'stackchain.issue-share.v1';
+  const followUpStorageKey = 'stackchain.issue-follow-up.v1';
   let pending = null;
   let duplicateRequest = 0;
   let repositorySearchRequest = 0;
@@ -126,6 +127,42 @@ function createIssueCapture({ fetchJson, storage, createOperationId = newIssueOp
     return {status: 'ready'};
   }
 
+  function pendingFollowUp() {
+    try {
+      const parsed = JSON.parse(storage.getItem(followUpStorageKey) || 'null');
+      if (!parsed || typeof parsed !== 'object') return null;
+      const repository = /^[A-Za-z0-9_.-]+\/[A-Za-z0-9_.-]+$/.test(String(parsed.repository || '')) ? String(parsed.repository) : '';
+      const title = String(parsed.title || '').trim().slice(0, 240);
+      const body = String(parsed.body || '').trim().slice(0, 9500);
+      return title || body ? {repository, title, body, labelIds: []} : null;
+    } catch (_error) { return null; }
+  }
+
+  function acceptFollowUp() {
+    const followUp = pendingFollowUp();
+    if (!followUp) return loadDraft();
+    const accepted = saveDraft(followUp);
+    try { storage.removeItem(followUpStorageKey); }
+    catch (_error) { /* Accepted content is already persisted as the issue draft. */ }
+    return accepted;
+  }
+
+  function discardFollowUp() {
+    try { storage.removeItem(followUpStorageKey); }
+    catch (_error) { /* The existing capture remains authoritative. */ }
+  }
+
+  function stageFollowUp(value) {
+    const followUp = {repository: String(value?.repository || ''), title: String(value?.title || ''), body: String(value?.body || '')};
+    if (!followUp.title && !followUp.body) return {status: 'empty'};
+    try { storage.setItem(followUpStorageKey, JSON.stringify(followUp)); }
+    catch (_error) { /* The in-page flow can still continue. */ }
+    const existing = loadDraft();
+    if (existing.title || existing.body) return {status: 'conflict'};
+    acceptFollowUp();
+    return {status: 'ready'};
+  }
+
   function loadLabels(repository) {
     const encoded = String(repository || '').split('/').map(encodeURIComponent).join('/');
     const priorities = new Set(['p0', 'priority-high', 'critical']);
@@ -254,6 +291,7 @@ function createIssueCapture({ fetchJson, storage, createOperationId = newIssueOp
     searchRepositories, findDuplicates,
     needsDuplicateAcknowledgement, acknowledgeDuplicates, submit,
     stageSharedContent, pendingSharedContent, acceptSharedContent, discardSharedContent,
+    stageFollowUp, pendingFollowUp, acceptFollowUp, discardFollowUp,
   };
 }
 

frontend/dashboard.css

@@ -10,6 +10,17 @@ header { position: sticky; top: 0; z-index: 20; padding: 12px 16px; display:flex
 .app-menu > summary { display:none; }
 .app-menu-panel { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
 button { background: linear-gradient(180deg,#1f3a5f,#15324d); border:1px solid #2a496e; color:#e5e7eb; padding:8px 12px; border-radius:10px; cursor:pointer; }
+.notification-undo { position:fixed; z-index:110; left:50%; bottom:calc(88px + env(safe-area-inset-bottom)); transform:translateX(-50%); box-sizing:border-box; width:min(520px,calc(100vw - 24px)); display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 12px; border:1px solid #60a5fa; border-radius:12px; background:#10233d; box-shadow:0 12px 36px rgba(0,0,0,.5); overflow-wrap:anywhere; }
+.notification-undo[hidden] { display:none; }
+.notification-undo button { min-height:44px; min-width:64px; flex:none; }
+.draft-capacity-sheet { position:fixed; inset:0; z-index:96; display:flex; align-items:flex-end; justify-content:center; background:rgba(5,12,21,.82); backdrop-filter:blur(4px); }
+.draft-capacity-sheet[hidden] { display:none; }
+.draft-capacity-panel { box-sizing:border-box; width:min(620px,100%); max-height:100dvh; overflow:auto; overflow-x:hidden; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); border:1px solid #b45309; border-radius:18px 18px 0 0; background:#0b1526; }
+.draft-capacity-panel h3 { margin:.25rem 0; overflow-wrap:anywhere; }
+.draft-capacity-oldest { margin:14px 0; padding:12px; border:1px solid #31577f; border-radius:12px; overflow-wrap:anywhere; }
+.draft-capacity-actions { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
+.draft-capacity-actions button { min-height:44px; width:100%; }
+#replace-oldest-draft { grid-column:1 / -1; border-color:#b45309; }
 #sign-out-all { min-height:44px; }
 .active-devices-sheet { position:fixed; inset:0; z-index:80; display:flex; justify-content:flex-end; background:rgba(5,12,21,.72); backdrop-filter:blur(4px); }
 .active-devices-sheet[hidden] { display:none; }
@@ -18,6 +29,21 @@ button { background: linear-gradient(180deg,#1f3a5f,#15324d); border:1px solid #
 .active-devices-header h2, .active-devices-header p { margin-top:0; }
 .active-devices-header button, .active-device button, .enrolled-passkey button { min-height:44px; }
 .active-devices-list { display:grid; gap:10px; margin-top:16px; }
+.device-setup-sheet { position:fixed; inset:0; z-index:95; display:flex; align-items:flex-end; justify-content:center; background:rgba(5,12,21,.82); backdrop-filter:blur(4px); }
+.device-setup-sheet[hidden] { display:none; }
+.device-setup-panel { box-sizing:border-box; width:min(620px,100%); max-height:100dvh; overflow:auto; overflow-x:hidden; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); border:1px solid #31577f; border-radius:18px 18px 0 0; background:#0b1526; }
+.device-setup-header { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
+.device-setup-header h2, .device-setup-header p { margin-top:0; }
+.device-setup-header button, .device-setup-action { min-height:44px; }
+.device-setup-list { display:grid; gap:10px; margin:14px 0; padding:0; list-style:none; }
+.device-setup-step { min-width:0; display:grid; grid-template-columns:minmax(0,1fr) auto; gap:12px; align-items:center; padding:12px; border:1px solid #2a496e; border-radius:12px; background:#10233a; overflow-wrap:anywhere; }
+.device-setup-step p { margin:5px 0 0; }
+.device-setup-ready { margin:0; padding:12px; border-radius:10px; background:#0f2237; color:#bfdbfe; font-weight:700; }
+.device-readiness-card { display:none; min-width:0; margin:10px 0; padding:12px; border:1px solid #3b82b8; border-radius:12px; background:#102b46; overflow-x:hidden; }
+.device-readiness-card p { margin:5px 0 0; overflow-wrap:anywhere; }
+.device-readiness-summary { color:#bfdbfe; font-weight:700; }
+.device-readiness-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
+.device-readiness-actions button { min-height:44px; min-width:0; }
 .active-device { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:8px; align-items:center; padding:12px; border:1px solid #2a496e; border-radius:12px; background:#0f2237; }
 .active-device strong, .active-device span { display:block; overflow-wrap:anywhere; }
 .active-device-current { color:#55d6be; font-weight:700; }
@@ -30,9 +56,15 @@ button { background: linear-gradient(180deg,#1f3a5f,#15324d); border:1px solid #
 .security-activity-header h3, .security-activity-header p { margin:0 0 6px; }
 .security-activity-list { display:grid; gap:8px; margin:12px 0; }
 .security-event { padding:12px; border:1px solid #243d5d; border-radius:12px; background:#0d1c30; }
+.authentication-alert { border-color:#d69e2e; background:#241b09; }
+.authentication-alert strong { color:#f6c453; }
 .security-event strong, .security-event span { display:block; overflow-wrap:anywhere; }
 #load-more-security-activity { width:100%; min-height:44px; }
 button:hover { filter: brightness(1.15); }
+.issue-comment { min-width:0; overflow-wrap:anywhere; }
+.comment-owned-actions { display:flex; gap:8px; flex-wrap:wrap; margin:8px 0; }
+.comment-owned-actions button { min-height:44px; min-width:72px; }
+.comment-edit-textarea { box-sizing:border-box; display:block; width:100%; max-width:100%; min-height:132px; resize:vertical; overflow-wrap:anywhere; }
 .panel { border: 1px solid #1b2d45; border-radius: 14px; padding: 12px; background: rgba(11,21,38,.92); }
 .panel > summary { cursor: pointer; list-style-position: inside; }
 .panel > summary h2 { display: inline-block; margin-left: 4px; }
@@ -79,6 +111,7 @@ textarea { resize: vertical; min-height: 120px; }
 .offline-status[hidden] { display:none; }
 .offline-work-controls { display:flex; gap:10px; align-items:center; flex-wrap:wrap; width:100%; padding-top:2px; }
 .offline-work-controls label { display:flex; gap:8px; align-items:center; min-height:44px; }
+.push-update-control { min-height:44px; }
 .offline-work-controls input { width:20px; height:20px; }
 .offline-work-controls button { min-height:44px; }
 .offline-today-readiness { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
@@ -98,13 +131,24 @@ textarea { resize: vertical; min-height: 120px; }
 .plan-today-panel { box-sizing:border-box; width:min(620px,100%); height:100%; overflow:auto; overflow-x:hidden; padding:18px; background:#0b1526; border-left:1px solid #2a496e; }
 .plan-today-header { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
 .plan-today-header h2, .plan-today-header p { margin-top:0; }
-.plan-today-header button, .plan-today-list button, .plan-today-candidates button { min-height:44px; }
+.plan-today-header button { min-width:44px; min-height:44px; }
+.plan-today-list button, .plan-today-candidates button { min-height:44px; }
 .plan-today-capacity { position:sticky; top:0; z-index:2; margin:8px 0; padding:10px 12px; border:1px solid #31577f; border-radius:10px; background:#10233a; font-weight:700; }
 .plan-today-available { display:flex; align-items:center; justify-content:space-between; gap:12px; margin:10px 0; font-weight:700; }
 .plan-today-available span { display:flex; align-items:center; gap:6px; }
 .plan-today-available input, .plan-today-estimate { box-sizing:border-box; min-height:44px; width:108px; }
+.plan-today-build { min-height:44px; width:100%; font-weight:700; }
+.plan-today-build-status { min-height:1.4em; margin-top:6px; color:#bfdbfe; }
+.plan-today-estimates { margin:12px 0; padding:12px; border:1px solid #31577f; border-radius:12px; background:#10233a; }
+.plan-today-estimates h3, .plan-today-estimates p { margin-top:0; }
+.plan-today-estimates input { min-height:44px; width:108px; box-sizing:border-box; }
+.plan-today-estimate-row { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:10px; padding:8px 0; border-top:1px solid #29496d; }
+.plan-today-estimate-row label { display:flex; align-items:center; gap:6px; }
+.plan-today-skipped { display:grid; gap:6px; margin:8px 0; }
+.plan-today-skipped-item { padding:8px 10px; border-left:3px solid #b45309; background:#261a13; overflow-wrap:anywhere; }
 .plan-today-estimate-wrap { display:flex; align-items:center; gap:6px; margin-top:8px; }
 .plan-today-error { min-height:1.4em; color:#fca5a5; }
+.discard-recap-replan { min-height:44px; margin-bottom:8px; }
 .plan-today-list, .plan-today-candidates { display:grid; gap:8px; }
 .plan-today-item { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:8px; align-items:center; padding:10px; border:1px solid #1f3a5f; border-radius:12px; background:#0f1d33; }
 .plan-today-item-copy { min-width:0; overflow-wrap:anywhere; }
@@ -115,6 +159,38 @@ textarea { resize: vertical; min-height: 120px; }
 .plan-preview-actions button { min-height:44px; }
 .plan-today-actions { position:sticky; bottom:0; display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:16px -6px -6px; padding:12px 6px; padding-bottom:calc(12px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .plan-today-actions button { min-height:44px; width:100%; }
+.today-interruption-sheet { position:fixed; inset:0; z-index:92; display:flex; align-items:flex-end; justify-content:center; background:rgba(5,12,21,.82); backdrop-filter:blur(4px); }
+.today-interruption-sheet[hidden] { display:none; }
+.today-interruption-panel { box-sizing:border-box; width:min(620px,100%); max-height:100dvh; overflow:auto; overflow-x:hidden; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); border:1px solid #b45309; border-radius:18px 18px 0 0; background:#0b1526; }
+.today-interruption-panel h2 { margin:.25rem 0; overflow-wrap:anywhere; }
+.today-interruption-actions { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:16px; }
+.today-interruption-actions button { min-height:44px; width:100%; }
+.today-recap-sheet { position:fixed; inset:0; z-index:88; display:flex; align-items:flex-end; justify-content:center; background:rgba(5,12,21,.82); backdrop-filter:blur(4px); }
+.today-recap-sheet[hidden] { display:none; }
+.today-recap-panel { box-sizing:border-box; width:min(620px,100%); max-height:100%; overflow:auto; overflow-x:hidden; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); border:1px solid #2a496e; border-radius:18px 18px 0 0; background:#0b1526; }
+.today-recap-header { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
+.today-recap-header h2 { margin:.2rem 0; }
+.today-recap-header button { min-height:44px; min-width:44px; }
+.today-recap-items, .today-recap-history { display:grid; gap:8px; }
+.today-recap-row, .today-recap-history-row { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:8px; padding:10px; border:1px solid #2a496e; border-radius:10px; }
+.today-recap-row strong { overflow-wrap:anywhere; }
+.today-recap-row input { width:6rem; min-height:44px; }
+.today-recap-context { display:block; overflow-wrap:anywhere; }
+.today-recap-variance { grid-column:1 / -1; color:#bfdbfe; font-weight:700; }
+.today-recap-log { grid-column:1 / -1; display:flex; align-items:center; gap:8px; min-height:44px; }
+.today-recap-log input { width:24px; min-height:24px; }
+.today-recap-log-success { color:#86efac; font-weight:700; }
+.today-recap-log-verify { color:#fde68a; font-weight:700; }
+.today-recap-totals { margin:12px 0; padding:12px; border-radius:10px; background:#10233d; font-weight:700; }
+.today-recap-actions { position:sticky; bottom:0; display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:16px -6px -6px; padding:12px 6px; padding-bottom:calc(12px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
+.today-recap-actions button { min-height:44px; width:100%; }
+@media (max-width:420px) {
+  .today-interruption-actions { grid-template-columns:1fr; }
+  .today-recap-actions { grid-template-columns:1fr; }
+  .today-recap-row { grid-template-columns:1fr; }
+  .today-recap-row input { width:min(100%,8rem); }
+  .today-recap-variance { grid-column:1; }
+}
 .today-readiness-sheet { position:fixed; inset:0; z-index:90; display:flex; align-items:flex-end; justify-content:center; background:rgba(5,12,21,.82); backdrop-filter:blur(4px); }
 .today-readiness-sheet[hidden] { display:none; }
 .today-readiness-panel { box-sizing:border-box; width:min(620px,100%); max-height:100%; overflow:auto; overflow-x:hidden; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); border:1px solid #b45309; border-radius:18px 18px 0 0; background:#0b1526; }
@@ -132,8 +208,16 @@ textarea { resize: vertical; min-height: 120px; }
 .work-filter[aria-pressed="true"] { border-color:var(--accent); background:#1d4f7a; }
 .milestone-lane { display:flex; align-items:center; gap:8px; min-width:min(100%,260px); }
 .work-milestone-filter { min-width:180px; flex:1; padding:8px; border-radius:8px; border:1px solid #1f3a5f; background:#0b1526; color:var(--text); }
+.queue-finder { display:grid; gap:6px; margin:10px 0; }
+.queue-finder > label { font-weight:700; }
+.queue-finder-row { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:8px; }
+.queue-finder input, .queue-finder button { min-height:44px; box-sizing:border-box; }
+.queue-finder input { min-width:0; width:100%; padding:8px 10px; border:1px solid #31577f; border-radius:10px; background:#08111f; color:var(--text); font:inherit; }
+.queue-finder button { padding-inline:14px; }
+#search-older-work { width:100%; }
 .my-work-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:10px; }
-.draft-card { display:flex; flex-direction:column; gap:8px; min-width:0; }
+.draft-card { display:flex; flex-direction:column; gap:8px; min-width:0; scroll-margin-bottom:calc(76px + env(safe-area-inset-bottom)); }
+.draft-card:focus-visible { outline:3px solid #60a5fa; outline-offset:3px; border-color:#93c5fd; }
 .draft-preview { color:var(--muted); overflow-wrap:anywhere; }
 .draft-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:8px; }
 .draft-actions button { min-height:44px; width:100%; }
@@ -146,11 +230,23 @@ textarea { resize: vertical; min-height: 120px; }
 .create-issue-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:8px; padding-bottom:env(safe-area-inset-bottom); }
 .create-issue-actions button { min-height:44px; max-width:100%; width:100%; }
 .create-issue-actions #create-issue-status { grid-column:1/-1; }
+.draft-filing-session { position:sticky; top:0; z-index:2; display:grid; gap:6px; margin-bottom:12px; padding:10px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); border:1px solid #31577f; border-radius:12px; background:rgba(11,21,38,.98); }
+.draft-filing-session[hidden] { display:none; }
+.draft-filing-session-actions { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
+.draft-filing-session-actions button { min-height:44px; width:100%; }
 .my-work-card { min-height: 44px; display:grid; gap:8px; padding:12px; border:1px solid #1f3a5f; border-radius:12px; background:#0f1d33; color:var(--text); }
 .my-work-card-main { display:block; width:100%; color:var(--text); text-align:left; font:inherit; background:transparent; border:0; padding:0; }
 .my-work-card-main.review-trigger { width:100%; text-align:left; font:inherit; }
 .my-work-card:hover { border-color:var(--accent); }
 .my-work-card-title { display:block; margin:5px 0; font-weight:650; }
+.update-selection-controls { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
+.update-selection-controls button { min-height:44px; }
+.update-selector { min-height:44px; }
+.work-selector { min-height:44px; }
+.update-selector, .work-selector { display:flex; align-items:center; gap:10px; padding:6px; border:1px solid #31577f; border-radius:8px; cursor:pointer; }
+.update-selector input, .work-selector input { width:22px; height:22px; flex:0 0 auto; }
+.my-work-card.selection-active { border-color:#31577f; }
+.my-work-card.selected { border-color:#60a5fa; box-shadow:inset 4px 0 #60a5fa; }
 .later-actions, .today-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:8px; }
 .later-actions button { min-height:44px; width:100%; }
 .today-actions button { min-height:44px; width:100%; }
@@ -181,6 +277,9 @@ textarea { resize: vertical; min-height: 120px; }
 .retry-work-route[hidden] { display:none; }
 .my-work-bulk { position:sticky; bottom:0; z-index:4; margin:10px -4px -12px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .my-work-bulk button { min-height:44px; width:100%; }
+.my-work-bulk-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
+.my-work-bulk-actions button { min-height:44px; width:100%; }
+.my-work-bulk-actions #bulk-mark-read { grid-column:1 / -1; }
 .my-work[data-stale="true"] { border-color:#fcd34d; }
 .review-sheet { position:fixed; inset:0; z-index:50; display:none; justify-content:flex-end; background:rgba(5,12,21,.72); backdrop-filter:blur(4px); }
 .review-sheet.open { display:flex; }
@@ -232,6 +331,18 @@ textarea { resize: vertical; min-height: 120px; }
 .review-diff-note, .review-diff-empty { display:block; padding:8px; color:#fcd34d; white-space:normal; }
 .review-action { min-height:44px; }
 .review-retry { min-height:44px; margin-top:10px; }
+.ci-checks { max-width:100%; margin:10px 0; border:1px solid #2a496e; border-radius:10px; overflow:hidden; }
+.ci-checks > summary { min-height:44px; display:flex; align-items:center; justify-content:space-between; gap:8px; padding:0 10px; cursor:pointer; }
+.ci-checks > summary .small { min-width:0; overflow-wrap:anywhere; text-align:right; }
+.ci-check-refresh { width:100%; min-height:44px; margin-bottom:6px; }
+.ci-check-list { display:grid; gap:6px; min-width:0; padding:0 8px 8px; }
+.ci-check { min-width:0; display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:8px; padding:8px; border:1px solid #203a5c; border-radius:8px; }
+.ci-check-failure, .ci-check-error { border-color:#dc2626; background:rgba(127,29,29,.22); }
+.ci-check-pending { border-color:#d97706; background:rgba(120,53,15,.2); }
+.ci-check-success { border-color:#15803d; }
+.ci-check-copy { min-width:0; display:grid; gap:3px; overflow-wrap:anywhere; }
+.ci-check-copy strong, .ci-check-copy span { min-width:0; overflow-wrap:anywhere; }
+.ci-check-link { min-height:44px; display:flex; align-items:center; justify-content:center; padding:0 10px; border:1px solid #60a5fa; border-radius:8px; white-space:nowrap; }
 .update-sheet { position:fixed; inset:0; z-index:55; display:none; justify-content:flex-end; background:rgba(5,12,21,.72); backdrop-filter:blur(4px); }
 .update-sheet.open { display:flex; }
 .update-sheet-panel { width:min(560px,100%); height:100%; overflow:auto; padding:18px; background:#0b1526; border-left:1px solid #2a496e; }
@@ -243,10 +354,17 @@ textarea { resize: vertical; min-height: 120px; }
 .update-reply button { min-height:44px; width:100%; }
 .update-reply-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
 .update-reply-actions button { min-height:44px; width:100%; }
+.update-reply .issue-attachment-preview { width:100%; min-width:0; }
+@media (max-width:390px) {
+  .update-reply-actions { grid-template-columns:1fr; }
+  .update-reply .issue-attachment-preview { grid-template-columns:56px minmax(0,1fr); padding:8px; }
+  .update-reply .issue-attachment-preview img { width:56px; height:56px; }
+}
 .update-sheet-actions { position:sticky; bottom:0; z-index:3; display:grid; gap:8px; margin-top:14px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .update-ownership-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
 .update-ownership-actions button { min-width:0; width:100%; }
 .update-sheet-actions button, .update-sheet-actions a { min-height:44px; display:flex; align-items:center; justify-content:center; }
+.update-sheet-actions #acknowledge-update-next { min-height:44px; width:100%; }
 .update-sheet-actions a { border:1px solid #60a5fa; border-radius:10px; font-weight:700; }
 .update-retry { min-height:44px; width:100%; margin-top:10px; }
 .issue-sheet { position:fixed; inset:0; z-index:56; display:none; justify-content:flex-end; background:rgba(5,12,21,.72); backdrop-filter:blur(4px); }
@@ -260,6 +378,14 @@ textarea { resize: vertical; min-height: 120px; }
 .issue-blocker-list { display:grid; gap:8px; }
 .issue-blocker { min-width:0; overflow-wrap:anywhere; display:grid; gap:4px; padding:10px; border:1px solid #92400e; border-radius:10px; color:#fef3c7; text-decoration:none; }
 .issue-blocker:hover, .issue-blocker:focus-visible { border-color:#f59e0b; }
+.issue-blocker-row { min-width:0; display:grid; grid-template-columns:minmax(0,1fr) auto; gap:8px; align-items:start; }
+.issue-blocker-row .issue-blocker { min-width:0; }
+.issue-blocker-remove { min-height:44px; white-space:normal; }
+.issue-blocker-manager { display:grid; gap:8px; margin-top:10px; min-width:0; }
+.issue-blocker-manager :is(input,button) { min-height:44px; width:100%; max-width:100%; box-sizing:border-box; }
+.issue-blocker-manager [role="listbox"] { display:grid; gap:6px; max-height:240px; overflow:auto; }
+.issue-blocker-manager [role="option"] { text-align:left; overflow-wrap:anywhere; }
+#manage-issue-blockers, #start-unblocked-issue { min-height:44px; width:100%; margin-top:10px; }
 .today-readiness-blocker { width:100%; min-height:44px; text-align:left; background:#291b0c; }
 .issue-planning { max-width:100%; margin-top:16px; border:1px solid #2a496e; border-radius:12px; padding:0 12px 12px; overflow-x:hidden; }
 .issue-planning > summary { min-height:44px; display:flex; align-items:center; cursor:pointer; font-weight:700; }
@@ -305,19 +431,21 @@ textarea { resize: vertical; min-height: 120px; }
 .issue-sheet-actions { position:sticky; bottom:0; z-index:3; display:grid; gap:8px; margin-top:14px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .issue-sheet-actions button, .issue-sheet-actions a { min-height:44px; display:flex; align-items:center; justify-content:center; }
 .issue-sheet-actions a { border:1px solid #60a5fa; border-radius:10px; font-weight:700; }
-.issue-handoff { margin-top:14px; padding:12px; border:1px solid #2a496e; border-radius:12px; }
-.issue-handoff > div { display:grid; gap:8px; margin-top:10px; }
-.issue-handoff select { width:100%; max-width:100%; padding:8px; border:1px solid #1f3a5f; border-radius:8px; background:#0b1526; color:var(--text); }
+.issue-handoff, .pull-ownership { margin-top:14px; padding:12px; border:1px solid #2a496e; border-radius:12px; }
+.issue-handoff > div, .pull-ownership > div { display:grid; gap:8px; margin-top:10px; }
+.issue-handoff select, .pull-ownership select { width:100%; max-width:100%; padding:8px; border:1px solid #1f3a5f; border-radius:8px; background:#0b1526; color:var(--text); }
 .issue-handoff select, .issue-handoff button { min-height:44px; }
+.pull-ownership select, .pull-ownership button { min-height:44px; }
 .issue-retry { min-height:44px; width:100%; margin-top:10px; }
 .new-issue { min-height:44px; }
 .find-work-action { min-height:44px; }
 .my-work-actions { display:flex; flex-wrap:wrap; gap:8px; }
 .start-work-session { min-height:44px; }
 .resume-today-session, .end-today-session { min-height:44px; }
-.work-session-nav { position:sticky; bottom:0; z-index:5; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; margin-top:12px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
+.work-session-nav { position:sticky; bottom:0; z-index:5; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin-top:12px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .work-session-nav[hidden] { display:none; }
 .work-session-nav [data-work-session-progress] { grid-column:1 / -1; text-align:center; }
+.work-session-nav [data-work-session-timer-toggle] { min-height:44px; }
 .work-session-nav button { min-height:44px; width:100%; }
 .find-work-sheet { position:fixed; inset:0; z-index:58; display:none; justify-content:flex-end; background:rgba(5,12,21,.72); backdrop-filter:blur(4px); }
 .find-work-sheet.open { display:flex; }
@@ -358,8 +486,12 @@ textarea { resize: vertical; min-height: 120px; }
 .create-issue-sheet.open { display:flex; }
 .create-issue-panel { width:min(560px,100%); height:100dvh; overflow:auto; overflow-x:hidden; display:grid; align-content:start; gap:12px; padding:18px; padding-bottom:calc(18px + env(safe-area-inset-bottom)); background:#0b1526; border-left:1px solid #2a496e; }
 .create-issue-header { display:flex; align-items:center; justify-content:space-between; gap:10px; }
-.create-issue-header button, .create-issue-actions button { min-height:44px; }
+.create-issue-header button, .create-issue-actions button, .create-issue-capture-actions button { min-height:44px; }
 .create-issue-form { display:grid; gap:12px; }
+.create-issue-capture-actions { position:sticky; bottom:0; display:grid; grid-template-columns:1fr 1fr; gap:8px; padding:10px 0; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:#0b1526; }
+.create-issue-capture-actions[hidden] { display:none; }
+.create-issue-filing { display:grid; gap:12px; min-width:0; }
+.create-issue-filing[hidden] { display:none; }
 .create-issue-attachment { display:grid; gap:8px; min-width:0; }
 .create-issue-repository-more { min-height:44px; width:100%; }
 .create-issue-repository-picker { min-width:0; display:grid; gap:8px; }
@@ -413,11 +545,17 @@ textarea { resize: vertical; min-height: 120px; }
 .pull-retry { min-height:44px; width:100%; margin-top:10px; }
 .mobile-task-dock { display:none; }
 .mobile-task-dock[hidden] { display:none; }
+.mobile-today-hud { display:none; }
+.mobile-today-hud[hidden], .mobile-today-hud[data-overlay-hidden="true"] { display:none; }
 .mobile-task-action { min-width:0; min-height:44px; padding:6px 2px; border:0; border-radius:8px; background:transparent; display:grid; place-items:center; gap:2px; font-size:12px; }
+.mobile-task-action[hidden] { display:none; }
 .mobile-task-action[aria-current="page"] { color:#bfdbfe; background:#17365a; outline:1px solid #31577f; }
 .mobile-task-count { min-width:18px; min-height:18px; padding:1px 5px; border-radius:999px; background:#31577f; font-size:11px; line-height:16px; }
+.attention-interruption:not([hidden]) { max-width:100%; display:flex; align-items:center; justify-content:space-between; gap:10px; margin:0 0 12px; padding:10px 12px; border:1px solid #31577f; border-radius:10px; background:#102641; }
+.attention-interruption button { min-height:44px; flex:0 0 auto; }
 @media (max-width: 600px) {
   body { padding-bottom:calc(66px + env(safe-area-inset-bottom)); }
+  body.mobile-today-active { padding-bottom:calc(166px + env(safe-area-inset-bottom)); }
   header { min-height:56px; max-height:64px; padding:6px 10px; align-items:center; gap:8px; background:rgba(11,21,38,.98); }
   .app-brand .muted, #clock { display:none; }
   .app-live-status { margin-left:auto; }
@@ -427,14 +565,20 @@ textarea { resize: vertical; min-height: 120px; }
   .app-menu:not([open]) > .app-menu-panel { display:none; }
   .app-menu-panel { position:absolute; top:calc(100% + 6px); right:0; width:min(280px,calc(100vw - 20px)); display:grid; gap:8px; padding:10px; border:1px solid #2a496e; border-radius:12px; background:#0b1526; box-shadow:0 18px 45px rgba(0,0,0,.5); }
   .app-menu-panel button { min-height:44px; width:100%; }
+  .device-setup-panel { width:100%; padding:14px; padding-bottom:calc(14px + env(safe-area-inset-bottom)); }
+  .device-setup-step { grid-template-columns:1fr; }
+  .device-setup-action { width:100%; }
+  .device-readiness-card:not([hidden]) { display:grid; gap:12px; margin-left:max(0px,env(safe-area-inset-left)); margin-right:max(0px,env(safe-area-inset-right)); }
   .my-work { margin:0; }
+  .attention-interruption:not([hidden]) { position:sticky; top:64px; z-index:6; margin-inline:max(0px,env(safe-area-inset-left)) max(0px,env(safe-area-inset-right)); }
   .my-work-header { align-items:flex-start; }
-  .my-work-actions { width:100%; flex-wrap:nowrap; }
-  .my-work-actions button { min-height:44px; flex:1 1 0; padding-inline:6px; }
+  .my-work-actions { display:none; }
   .work-settings > summary { min-height:44px; display:flex; align-items:center; cursor:pointer; padding:0 10px; border:1px solid #2a496e; border-radius:10px; font-weight:700; }
   .work-settings:not([open]) > .work-settings-panel { display:none; }
   .work-settings-panel { display:grid; gap:10px; margin-top:8px; }
+  .queue-finder { position:sticky; top:64px; z-index:5; margin-inline:max(0px,env(safe-area-inset-left)) max(0px,env(safe-area-inset-right)); padding:8px; background:rgba(11,21,38,.98); border:1px solid #2a496e; border-radius:10px; }
   .my-work-list { grid-template-columns:1fr; }
+  .my-work-bulk { bottom:calc(56px + env(safe-area-inset-bottom)); }
   .my-work-card { min-width:0; overflow-x:hidden; }
   .card-planning > summary { min-height:44px; display:flex; align-items:center; justify-content:center; cursor:pointer; border:1px solid #60a5fa; border-radius:10px; font-weight:700; list-style:none; }
   .card-planning > summary::-webkit-details-marker { display:none; }
@@ -450,6 +594,8 @@ textarea { resize: vertical; min-height: 120px; }
   .review-sheet-panel { width:100%; border-left:0; padding:14px; }
   .update-sheet-panel { width:100%; border-left:0; padding:14px; overflow-x:hidden; }
   .issue-sheet-panel { width:100%; border-left:0; padding:14px; }
+  .issue-blocker-row { grid-template-columns:1fr; }
+  .issue-blocker-remove { width:100%; }
   .search-preview-panel { width:100%; border-left:0; padding:14px; padding-bottom:calc(14px + env(safe-area-inset-bottom)); overflow-x:hidden; }
   #cmd-palette { left:0; top:var(--search-viewport-top,0px); transform:none; width:100%; height:var(--search-viewport-height,100dvh); border:0; border-radius:0; padding:12px; padding-bottom:calc(12px + env(safe-area-inset-bottom)); z-index:46; }
   #cmd-palette.open { display:flex; flex-direction:column; }
@@ -462,13 +608,32 @@ textarea { resize: vertical; min-height: 120px; }
   .create-issue-panel.composer-keyboard-active,
   .issue-sheet-panel.composer-keyboard-active,
   .pull-sheet-panel.composer-keyboard-active,
+  .review-sheet-panel.composer-keyboard-active,
   .update-sheet-panel.composer-keyboard-active { position:fixed; top:var(--composer-viewport-top,0px); right:0; height:var(--composer-viewport-height,100dvh); overscroll-behavior:contain; padding-bottom:calc(14px + env(safe-area-inset-bottom)); }
   .composer-keyboard-active .create-issue-form :is(input,textarea,select,button) { scroll-margin-block:12px; }
   .composer-keyboard-active .create-issue-form,
   .composer-keyboard-active .issue-comment-composer,
   .composer-keyboard-active .pull-comment-composer,
+  .composer-keyboard-active .review-inline-composer,
   .composer-keyboard-active .update-reply { scroll-margin-block:12px; padding-bottom:env(safe-area-inset-bottom); }
   .mobile-task-dock { position:fixed; inset:auto 0 0; z-index:45; display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:2px; padding:6px 8px; padding-bottom:env(safe-area-inset-bottom); border-top:1px solid #2a496e; background:rgba(11,21,38,.98); backdrop-filter:blur(12px); }
+  .mobile-queue-sheet { width:100%; max-width:none; margin:auto 0 0; padding:0; border:0; border-radius:18px 18px 0 0; color:var(--text); background:#102641; }
+  .mobile-queue-sheet::backdrop { background:rgba(3,9,18,.7); }
+  .mobile-queue-panel { padding:16px; padding-bottom:calc(16px + env(safe-area-inset-bottom)); }
+  .mobile-queue-panel header { display:flex; align-items:center; justify-content:space-between; gap:12px; }
+  .mobile-queue-panel h2 { margin:0; }
+  .mobile-queue-list { display:grid; gap:8px; margin-top:12px; }
+  .mobile-queue-list button { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:56px; width:100%; padding:10px 14px; text-align:left; }
+  .mobile-queue-list button > span:first-child { display:grid; gap:2px; }
+  .mobile-queue-list small { color:var(--muted); }
+  .mobile-queue-list [data-mobile-queue-count] { min-width:28px; padding:3px 8px; border-radius:999px; text-align:center; background:#1d426d; }
+  .mobile-today-hud { position:fixed; left:8px; right:8px; bottom:calc(56px + env(safe-area-inset-bottom)); z-index:44; display:grid; grid-template-columns:minmax(0,1fr) minmax(112px,auto); grid-template-areas:"summary complete" "progress toggle"; gap:4px 8px; max-width:100%; padding:8px; border:1px solid #31577f; border-radius:12px 12px 0 0; background:rgba(16,38,65,.98); box-shadow:0 -8px 24px rgba(0,0,0,.28); }
+  .mobile-today-summary { grid-area:summary; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; text-align:left; font-weight:700; }
+  .mobile-today-hud [data-work-session-progress] { grid-area:progress; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
+  .mobile-today-hud [data-mobile-today-complete] { grid-area:complete; }
+  .mobile-today-hud [data-mobile-today-toggle] { grid-area:toggle; }
+  .mobile-today-hud button { min-height:44px; max-width:100%; }
+  .mobile-today-hud [data-work-session-adjust-plan] { grid-column:1 / -1; }
 }
 .obi { width:14px; height:14px; background: url('data:image/svg+xml;utf8,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 24 24%22><rect width=%2224%22 height=%2224%22 rx=%226%22 fill=%22%230b1526%22/><circle cx=%2212%22 cy=%2212%22 r=%226%22 fill=%22%2360a5fa%22/></svg>') center/contain no-repeat; display:inline-block; }
 .footer { padding: 12px; text-align: center; color:#4e6b8a; font-size:12px; }

frontend/draft-capacity-dialog.js

@@ -0,0 +1,65 @@
+function showDraftCapacityDialog(captures) {
+  const state = captures.capacity();
+  if (!state.full) return false;
+  const oldest = state.oldest;
+  qs('#draft-capacity-oldest').innerHTML = '<strong>' + escapeHtml(oldest.title) + '</strong><div class="small">' +
+    escapeHtml(oldest.body || 'No note') + (oldest.hasAttachment ? ' · Screenshot attached' : '') + '</div>';
+  qs('#draft-capacity-sheet').dataset.oldestId = oldest.id;
+  qs('#draft-capacity-status').textContent = '';
+  qs('#draft-capacity-sheet').hidden = false;
+  qs('#keep-editing-draft').focus();
+  return true;
+}
+
+function bindDraftCapacityDialog() {
+  qs('#keep-editing-draft').addEventListener('click', () => {
+    qs('#draft-capacity-sheet').hidden = true;
+    qs('#save-unfiled-issue').focus();
+  });
+  qs('#review-full-drafts').addEventListener('click', () => {
+    const oldestId = qs('#draft-capacity-sheet').dataset.oldestId;
+    saveIssueCaptureDraft();
+    qs('#draft-capacity-sheet').hidden = true;
+    closeCreateIssueSheet(true, false);
+    qs('[data-work-filter="draft"]').click();
+    mobileTaskDock.select('queues');
+    refreshMyWorkView();
+    requestAnimationFrame(() => {
+      const card = qs('[data-capture-id="' + CSS.escape(oldestId) + '"]');
+      card?.scrollIntoView({block:'nearest'});
+      card?.focus({preventScroll:true});
+    });
+  });
+  qs('#replace-oldest-draft').addEventListener('click', async () => {
+    const oldest = unfiledCaptures.capacity().oldest;
+    if (!oldest || oldest.id !== qs('#draft-capacity-sheet').dataset.oldestId) {
+      qs('#draft-capacity-status').textContent = 'Drafts changed. Review them before replacing anything.';
+      return;
+    }
+    if (!window.confirm('Replace “' + oldest.title + '” and permanently delete its saved contents?')) return;
+    const button = qs('#replace-oldest-draft');
+    button.disabled = true;
+    try {
+      const draft = {
+        title:qs('#create-issue-title').value.trim(), body:qs('#create-issue-body').value.trim(),
+        attachment:await createIssueAttachmentController.serialize(),
+      };
+      const saved = await unfiledCaptures.replaceOldest(draft, oldest.id);
+      qs('#draft-capacity-sheet').hidden = true;
+      issueCapture.clearDraft();
+      qs('#create-issue-title').value = '';
+      qs('#create-issue-body').value = '';
+      createIssueAttachmentController.clear();
+      closeCreateIssueSheet(true, false);
+      qs('[data-work-filter="draft"]').click();
+      mobileTaskDock.select('queues');
+      refreshMyWorkView();
+      requestAnimationFrame(() => qs('[data-capture-id="' + CSS.escape(saved.id) + '"]')?.focus());
+      qs('#my-work-action-status').textContent = 'Oldest Draft replaced. New work saved to Drafts.';
+    } catch (error) {
+      qs('#draft-capacity-status').textContent = error.message + ' Nothing was replaced.';
+    } finally { button.disabled = false; }
+  });
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = {showDraftCapacityDialog, bindDraftCapacityDialog};

frontend/draft-filing-session.js

@@ -0,0 +1,92 @@
+function createDraftFilingSession({list}) {
+  let orderedIds = [];
+  let currentId = '';
+
+  function visibleIds() {
+    const available = new Set(list().map(item => item.id));
+    orderedIds = orderedIds.filter(id => available.has(id));
+    for (const item of list()) {
+      if (!orderedIds.includes(item.id)) orderedIds.push(item.id);
+    }
+    return orderedIds;
+  }
+
+  function state() {
+    const ids = visibleIds();
+    if (!ids.length) {
+      currentId = '';
+      return null;
+    }
+    if (!ids.includes(currentId)) currentId = ids[0];
+    const index = ids.indexOf(currentId);
+    return {id:currentId, position:index + 1, total:ids.length, remaining:ids.length - index - 1};
+  }
+
+  function start(id) {
+    orderedIds = list().map(item => item.id);
+    if (!orderedIds.includes(id)) throw new Error('This capture is no longer available.');
+    currentId = id;
+    return state();
+  }
+
+  function move(offset) {
+    const ids = visibleIds();
+    if (!ids.length) return state();
+    const index = Math.max(0, ids.indexOf(currentId));
+    currentId = ids[(index + offset + ids.length) % ids.length];
+    return state();
+  }
+
+  function removeCurrentAndNext(removedId) {
+    const previousIds = orderedIds.slice();
+    const removedIndex = Math.max(0, previousIds.indexOf(removedId));
+    orderedIds = previousIds.filter(id => id !== removedId);
+    const ids = visibleIds();
+    if (!ids.length) return state();
+    currentId = ids[Math.min(removedIndex, ids.length - 1)];
+    return state();
+  }
+
+  const session = {start, current:state, next:()=>move(1), previous:()=>move(-1), removeCurrentAndNext};
+  session.attach = (qs, dependencies) => {
+    const openCapture = async captureId => {
+      const resumed = await dependencies.captures.resume(captureId, dependencies.getLogin());
+      dependencies.issueCapture.saveDraft(resumed);
+      dependencies.setResumedId(captureId);
+      await dependencies.openSheet();
+      dependencies.attachment[resumed.attachment ? 'restore' : 'clear'](resumed.attachment);
+      dependencies.setFilingMode(true);
+      session.render();
+    };
+    return Object.assign(session, {
+    nextCapture() { const state = session.current(); return state ? openCapture(state.id) : null; },
+    render() {
+      const state = session.current();
+      qs('#draft-filing-session').hidden = !state;
+      if (!state) return;
+      qs('#draft-filing-progress').textContent = `Draft ${state.position} of ${state.total}`;
+      qs('#draft-filing-remaining').textContent = state.remaining ? `${state.remaining} remaining` : 'Last Draft';
+      qs('#previous-draft').disabled = qs('#skip-draft').disabled = state.total < 2;
+      qs('#submit-new-issue').textContent = state.remaining ? 'File & next' : 'File final Draft';
+    },
+    bind() {
+      [['#previous-draft','previous'],['#skip-draft','next']].forEach(([selector, method]) =>
+        qs(selector).addEventListener('click', async () => {
+          const state = session[method]();
+          if (state) await openCapture(state.id);
+        })
+      );
+    },
+    async advance(completedId) {
+      const state = session.removeCurrentAndNext(completedId);
+      if (state) { await openCapture(state.id); return true; }
+      qs('#draft-filing-session').hidden = true;
+      qs('#submit-new-issue').textContent = 'Create & assign to me';
+      return false;
+    },
+  });
+  };
+  return session;
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createDraftFilingSession;

frontend/feature-loader.js

@@ -0,0 +1,63 @@
+function createFeatureLoader({ document, urls, timeoutMs = 10000 }) {
+  const pending = new Map();
+  const loaded = new Set();
+
+  function load(name) {
+    if (loaded.has(name)) return Promise.resolve();
+    if (pending.has(name)) return pending.get(name);
+    const url = urls[name];
+    if (!url) return Promise.reject(new Error('Unknown feature: ' + name));
+
+    const request = new Promise((resolve, reject) => {
+      const script = document.createElement('script');
+      let timeout;
+      const fail = () => {
+        clearTimeout(timeout);
+        script.remove();
+        pending.delete(name);
+        reject(new Error('Could not load ' + name.replace(/-/g, ' ') + '.'));
+      };
+      script.src = url;
+      script.async = true;
+      script.onload = () => {
+        clearTimeout(timeout);
+        pending.delete(name);
+        loaded.add(name);
+        resolve();
+      };
+      script.onerror = fail;
+      timeout = setTimeout(fail, timeoutMs);
+      document.head.appendChild(script);
+    });
+    pending.set(name, request);
+    return request;
+  }
+
+  async function run(name, elements, callback) {
+    const trigger = elements?.trigger;
+    const status = elements?.status;
+    const retryLabel = elements?.retryLabel || 'Tap New issue to retry.';
+    if (trigger) trigger.disabled = true;
+    if (status) status.textContent = 'Loading ' + name.replace(/-/g, ' ') + '…';
+    try {
+      await load(name);
+      callback();
+      if (status) status.textContent = '';
+      return true;
+    } catch (_error) {
+      if (status) {
+        const label = name === 'issue-capture' ? 'Issue capture' :
+          name === 'pull-workflow' ? 'Pull workspace' :
+          name === 'security-center' ? 'Security center' : name.replace(/-/g, ' ');
+        status.textContent = label + ' could not load. ' + retryLabel;
+      }
+      return false;
+    } finally {
+      if (trigger) trigger.disabled = false;
+    }
+  }
+
+  return { load, run, ready: name => loaded.has(name) };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createFeatureLoader;

frontend/index.html

@@ -18,6 +18,7 @@
     <div class="app-menu-panel">
       <button id="refresh">Refresh</button>
       <button id="open-palette">Command</button>
+      <button id="open-device-setup" type="button">Device setup</button>
       <button id="active-devices" type="button">Active devices</button>
       <button id="sign-out" type="button">Sign out &amp; clear this device</button>
       <button id="sign-out-all" type="button">Sign out all devices</button>
@@ -59,6 +60,33 @@
   </section>
 </div>
 
+<div id="device-setup-sheet" class="device-setup-sheet" hidden>
+  <section class="device-setup-panel" role="dialog" aria-modal="true" aria-labelledby="device-setup-heading">
+    <div class="device-setup-header">
+      <div>
+        <h2 id="device-setup-heading">Make this device work-ready</h2>
+        <p class="small muted">Prepare this phone for fast launch, outages, and new update alerts. Nothing asks for permission until you choose it.</p>
+      </div>
+      <button id="close-device-setup" type="button" aria-label="Close device setup">Close</button>
+    </div>
+    <ol class="device-setup-list">
+      <li class="device-setup-step">
+        <div><strong>Install Stackchain</strong><p class="small" id="device-setup-install-status" role="status"></p></div>
+        <button class="device-setup-action" id="device-setup-install" type="button">Install</button>
+      </li>
+      <li class="device-setup-step">
+        <div><strong>Keep work available offline</strong><p class="small" id="device-setup-offline-status" role="status"></p></div>
+        <button class="device-setup-action" id="device-setup-offline" type="button">Enable</button>
+      </li>
+      <li class="device-setup-step">
+        <div><strong>Notify me about new updates</strong><p class="small" id="device-setup-push-status" role="status"></p></div>
+        <button class="device-setup-action" id="device-setup-push" type="button">Enable</button>
+      </li>
+    </ol>
+    <p id="device-setup-ready-status" class="device-setup-ready" role="status" aria-live="polite"></p>
+  </section>
+</div>
+
 <main>
   <section class="panel my-work" id="my-work" tabindex="-1">
     <div class="my-work-header">
@@ -68,6 +96,7 @@
       </div>
       <div class="my-work-actions">
         <button class="plan-today" id="plan-today" type="button">Plan Today</button>
+        <button class="today-recap-history-action" id="open-today-recaps" type="button">Recaps</button>
         <button class="start-work-session" id="start-work-session" type="button">Start work</button>
         <button class="resume-today-session" id="resume-today-session" type="button" hidden>Resume Today</button>
         <button class="end-today-session" id="end-today-session" type="button" hidden>End session</button>
@@ -97,7 +126,10 @@
           <div class="offline-work-controls">
             <label for="keep-work-offline"><input id="keep-work-offline" type="checkbox" /> Keep My Work available offline</label>
             <label for="delivery-receipts"><input id="delivery-receipts" type="checkbox" /> Notify me when queued work finishes</label>
+            <label class="push-update-control" for="push-updates"><input id="push-updates" type="checkbox" /> Notify me about new updates</label>
+            <span class="small" id="push-update-status" role="status" aria-live="polite"></span>
             <button id="clear-offline-work" type="button">Clear offline work data</button>
+            <button id="retry-offline-storage" type="button" hidden>Retry offline saving</button>
             <span class="small" id="offline-work-status" role="status" aria-live="polite"></span>
             <span class="offline-today-readiness" id="offline-today-readiness" hidden>
               <span class="small" id="offline-today-status" role="status" aria-live="polite"></span>
@@ -115,6 +147,37 @@
         </div>
       </details>
     </div>
+    <aside class="attention-interruption" id="attention-interruption" role="status" aria-live="polite" hidden>
+      <span><strong>Today paused</strong> while handling Attention</span>
+      <button id="return-to-today" type="button">Return to Today</button>
+    </aside>
+    <section class="device-readiness-card" id="device-readiness-card" aria-labelledby="device-readiness-heading" hidden>
+      <div>
+        <strong id="device-readiness-heading">Make this phone work-ready</strong>
+        <p class="small muted">Install, save work offline, and enable update alerts.</p>
+        <p class="small device-readiness-summary" id="device-readiness-summary" role="status" aria-live="polite"></p>
+      </div>
+      <div class="device-readiness-actions">
+        <button id="finish-device-setup" type="button">Finish setup</button>
+        <button id="dismiss-device-readiness" type="button">Not now</button>
+      </div>
+    </section>
+    <div class="update-selection-controls" id="update-selection-controls" hidden>
+      <button id="select-work" type="button">Select work</button>
+      <button id="cancel-work-selection" type="button" hidden>Cancel selection</button>
+      <button id="select-updates" type="button">Select updates</button>
+      <button id="cancel-update-selection" type="button" hidden>Cancel selection</button>
+      <span class="small" id="update-selection-status" role="status" aria-live="polite"></span>
+    </div>
+    <form class="queue-finder" id="queue-finder" role="search">
+      <label for="queue-find-input">Find in <span id="queue-find-label">All</span></label>
+      <div class="queue-finder-row">
+        <input id="queue-find-input" type="search" autocomplete="off" aria-label="Find in active work queue" placeholder="Repository, #number, or title" />
+        <button id="clear-queue-find" type="button" hidden>Clear</button>
+      </div>
+      <div class="small" id="queue-find-status" role="status" aria-live="polite"></div>
+      <button id="search-older-work" type="button" hidden>Search older work</button>
+    </form>
     <div class="my-work-list" id="my-work-list"></div>
     <div class="small" id="work-page-status" aria-live="polite"></div>
     <button class="load-more-work" id="load-more-work" type="button" hidden>Load older work</button>
@@ -126,7 +189,14 @@
     <button class="retry-work-route" id="retry-work-route" type="button" hidden>Retry shared work item</button>
     <div class="small" id="work-route-share-status" aria-live="polite"></div>
     <div class="my-work-bulk" id="bulk-mark-read-bar" hidden>
-      <button id="bulk-mark-read" type="button"></button>
+      <div class="my-work-bulk-actions">
+        <button id="batch-add-today" type="button" hidden>Add to Today</button>
+        <button data-batch-defer="today" type="button" hidden>Later today</button>
+        <button data-batch-defer="tomorrow" type="button" hidden>Tomorrow</button>
+        <button id="defer-selected-today" data-defer-selected="today" type="button">Later today</button>
+        <button id="defer-selected-tomorrow" data-defer-selected="tomorrow" type="button">Tomorrow</button>
+        <button id="bulk-mark-read" type="button"></button>
+      </div>
     </div>
   </section>
   <aside class="sidebar">
@@ -202,7 +272,16 @@
     <label class="plan-today-available" for="plan-today-available">Available today
       <span><input id="plan-today-available" type="number" inputmode="numeric" min="15" max="1440" step="15" placeholder="Minutes" /> min</span>
     </label>
+    <button class="plan-today-build" id="build-today-plan" type="button">Build my Today</button>
+    <div class="small plan-today-build-status" id="plan-today-build-status" role="status" aria-live="polite"></div>
+    <section class="plan-today-estimates" id="plan-today-estimates" aria-labelledby="plan-today-estimates-heading" hidden>
+      <h3 id="plan-today-estimates-heading">Estimate to finish your plan</h3>
+      <p class="small muted">Add minutes for ready work and your plan will re-fit immediately.</p>
+      <div id="plan-today-estimate-list"></div>
+    </section>
+    <div class="plan-today-skipped" id="plan-today-skipped"></div>
     <div class="small plan-today-error" id="plan-today-error" role="alert"></div>
+    <button class="discard-recap-replan" id="discard-recap-replan" type="button" hidden>Discard recap feedback</button>
     <section aria-labelledby="today-plan-heading">
       <h3 id="today-plan-heading">Today, in order</h3>
       <div class="plan-today-list" id="plan-today-list"></div>
@@ -218,6 +297,41 @@
   </section>
 </div>
 
+<div class="today-interruption-sheet" id="today-interruption-sheet" role="dialog" aria-modal="true" aria-labelledby="today-interruption-title" hidden>
+  <section class="today-interruption-panel">
+    <div class="small">Today timer</div>
+    <h2 id="today-interruption-title">Were you working while away?</h2>
+    <p id="today-interruption-description" class="small"></p>
+    <p class="small muted">Choose once before the timer continues. You can include the full interval or remove it from your recap.</p>
+    <div class="today-interruption-actions">
+      <button type="button" data-today-interruption="count">Count this time</button>
+      <button type="button" data-today-interruption="exclude">Exclude this time</button>
+    </div>
+  </section>
+</div>
+
+<div class="today-recap-sheet" id="today-recap-sheet" role="dialog" aria-modal="true" aria-labelledby="today-recap-title" hidden>
+  <section class="today-recap-panel">
+    <div class="today-recap-header">
+      <div><div class="small">Estimate feedback</div><h2 id="today-recap-title">Today recap</h2></div>
+      <button id="close-today-recap" type="button">Close</button>
+    </div>
+    <p class="small muted">Review actual time before saving. Gitea time logging is explicit and unchecked by default.</p>
+    <div id="today-recap-status" class="small" role="status" aria-live="polite"></div>
+    <div id="today-recap-items" class="today-recap-items"></div>
+    <div id="today-recap-totals" class="today-recap-totals"></div>
+    <section aria-labelledby="today-recap-history-title">
+      <h3 id="today-recap-history-title">Recent recaps</h3>
+      <div id="today-recap-history" class="today-recap-history"></div>
+    </section>
+    <div class="today-recap-actions">
+      <button id="save-today-recap" type="button">Save recap &amp; adjust plan</button>
+      <button id="save-log-today-recap" type="button">Log selected time to Gitea</button>
+      <button id="discard-today-recap" type="button">Keep timer &amp; close</button>
+    </div>
+  </section>
+</div>
+
 <div class="today-readiness-sheet" id="today-readiness-sheet" role="dialog" aria-modal="true" aria-labelledby="today-readiness-title" hidden>
   <section class="today-readiness-panel">
     <div class="today-readiness-header">
@@ -266,6 +380,7 @@
       <div class="search-preview-primary-actions">
         <button id="claim-search-result" type="button" hidden>Assign to me</button>
         <button id="start-search-result" type="button" hidden>Assign &amp; start</button>
+
       </div>
       <a id="open-search-result-gitea" href="#" target="_blank" rel="noopener noreferrer">Open in Gitea</a>
     </div>
@@ -306,6 +421,16 @@
       <h2 id="issue-blockers-title">Blocked by</h2>
       <div class="issue-blocker-list" id="issue-blocker-list"></div>
       <div id="issue-blocker-status" class="small" aria-live="polite"></div>
+      <button id="manage-issue-blockers" type="button" hidden>Add blocker</button>
+      <button id="start-unblocked-issue" type="button" hidden>Start now</button>
+      <div class="issue-blocker-manager" id="issue-blocker-manager" hidden>
+        <label for="issue-blocker-search">Search open issues</label>
+        <input id="issue-blocker-search" type="search" maxlength="100" autocomplete="off"
+          role="combobox" aria-controls="issue-blocker-results" aria-expanded="false" />
+        <div id="issue-blocker-results" role="listbox" aria-label="Open issue results"></div>
+        <div id="issue-blocker-search-status" class="small" aria-live="polite"></div>
+        <button id="cancel-issue-blocker" type="button">Cancel</button>
+      </div>
     </section>
     <h2>Full conversation</h2>
     <div id="issue-comments"></div>
@@ -392,6 +517,7 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-timer-toggle>Pause timer</button>
       <button type="button" data-work-session-complete="issue" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
@@ -414,7 +540,7 @@
 <div class="create-issue-sheet" id="create-issue-sheet" role="dialog" aria-modal="true" aria-labelledby="create-issue-heading">
   <section class="create-issue-panel">
     <div class="create-issue-header">
-      <h3 id="create-issue-heading">New issue</h3>
+      <h3 id="create-issue-heading">Capture work</h3>
       <button id="cancel-new-issue" type="button">Cancel</button>
     </div>
     <aside class="shared-content-conflict" id="shared-content-conflict" aria-live="assertive" hidden>
@@ -426,23 +552,16 @@
       </div>
     </aside>
     <form class="create-issue-form" id="create-issue-form">
-      <div class="create-issue-repository-picker">
-        <label for="create-issue-repository-search">Repository search
-          <input id="create-issue-repository-search" type="search" maxlength="80" placeholder="Search accessible repositories" autocomplete="off" />
-        </label>
-        <div id="create-issue-repository-results" role="listbox" aria-label="Repository search results" hidden></div>
-        <label for="create-issue-repository">Selected repository
-          <select id="create-issue-repository" required><option value="">Choose repository</option></select>
-        </label>
-      </div>
-      <button class="create-issue-repository-more" id="load-more-issue-repositories" type="button" hidden>Load more repositories</button>
-      <div id="create-issue-repository-status" class="small" aria-live="polite"></div>
       <label for="create-issue-title">Title
         <input id="create-issue-title" type="text" maxlength="255" required autocomplete="off" />
       </label>
-      <label for="create-issue-body">Description <span class="small">Optional</span>
+      <label for="create-issue-body">Note <span class="small">Optional</span>
         <textarea id="create-issue-body" maxlength="10000"></textarea>
       </label>
+      <div class="create-issue-capture-actions">
+        <button id="save-unfiled-issue" type="button">Save to Drafts</button>
+        <button id="file-new-issue" type="button">File now</button>
+      </div>
       <section class="create-issue-attachment" aria-labelledby="create-issue-attachment-label">
         <strong id="create-issue-attachment-label">Screenshot <span class="small">Optional · PNG, JPEG, or WebP · 2 MB max</span></strong>
         <div class="issue-attachment-controls">
@@ -456,6 +575,26 @@
         </div>
         <div class="small" id="create-issue-attachment-status" aria-live="polite"></div>
       </section>
+      <section class="create-issue-filing" id="create-issue-filing" hidden>
+      <aside class="draft-filing-session" id="draft-filing-session" aria-live="polite" hidden>
+        <strong id="draft-filing-progress"></strong>
+        <span class="small" id="draft-filing-remaining"></span>
+        <div class="draft-filing-session-actions">
+          <button id="previous-draft" type="button">Previous</button>
+          <button id="skip-draft" type="button">Skip</button>
+        </div>
+      </aside>
+      <div class="create-issue-repository-picker">
+        <label for="create-issue-repository-search">Repository search
+          <input id="create-issue-repository-search" type="search" maxlength="80" placeholder="Search accessible repositories" autocomplete="off" />
+        </label>
+        <div id="create-issue-repository-results" role="listbox" aria-label="Repository search results" hidden></div>
+        <label for="create-issue-repository">Selected repository
+          <select id="create-issue-repository" required><option value="">Choose repository</option></select>
+        </label>
+      </div>
+      <button class="create-issue-repository-more" id="load-more-issue-repositories" type="button" hidden>Load more repositories</button>
+      <div id="create-issue-repository-status" class="small" aria-live="polite"></div>
       <label for="create-issue-milestone">Milestone <span class="small">Optional</span>
         <select id="create-issue-milestone" aria-describedby="create-issue-milestone-status">
           <option value="">No milestone</option>
@@ -478,15 +617,31 @@
       </section>
       <div class="small">The issue will be assigned to you.</div>
       <div class="create-issue-actions">
-        <button id="save-unfiled-issue" type="button">Save for filing</button>
         <button id="submit-new-issue" type="submit">Create &amp; assign to me</button>
+        <button id="create-follow-up-next" type="submit" hidden>Create follow-up &amp; next</button>
         <button id="create-and-start-issue" type="submit">Create &amp; start</button>
         <div id="create-issue-status" class="small" aria-live="assertive"></div>
       </div>
+      </section>
+      <div id="create-issue-capture-status" class="small" aria-live="assertive"></div>
     </form>
   </section>
 </div>
 
+<div class="draft-capacity-sheet" id="draft-capacity-sheet" role="dialog" aria-modal="true" aria-labelledby="draft-capacity-heading" hidden>
+  <section class="draft-capacity-panel">
+    <h3 id="draft-capacity-heading">Drafts full — nothing was deleted.</h3>
+    <p class="small">Review saved work, keep editing, or explicitly replace the oldest Draft.</p>
+    <div class="draft-capacity-oldest" id="draft-capacity-oldest"></div>
+    <div class="draft-capacity-actions">
+      <button id="review-full-drafts" type="button">Review Drafts</button>
+      <button id="keep-editing-draft" type="button">Keep editing</button>
+      <button id="replace-oldest-draft" type="button">Replace oldest &amp; save</button>
+    </div>
+    <div id="draft-capacity-status" class="small" aria-live="assertive"></div>
+  </section>
+</div>
+
 <div class="update-sheet" id="update-sheet" role="dialog" aria-modal="true" aria-labelledby="update-sheet-title">
   <section class="update-sheet-panel">
     <div class="update-sheet-header">
@@ -516,6 +671,15 @@
       <textarea id="update-reply" maxlength="10000" placeholder="Write a reply"></textarea>
       <div class="mention-options" id="update-reply-mentions" role="listbox" aria-label="Teammates" hidden></div>
       <div class="mention-status small" id="update-reply-mention-status" aria-live="polite"></div>
+      <div class="issue-attachment-controls">
+        <input class="visually-hidden" id="update-reply-attachment" type="file" accept="image/png,image/jpeg,image/webp" />
+        <label class="issue-attachment-trigger" for="update-reply-attachment">Attach screenshot</label>
+      </div>
+      <div class="issue-attachment-preview" id="update-reply-attachment-preview" hidden>
+        <img id="update-reply-attachment-image" alt="Selected screenshot preview" />
+        <span class="small" id="update-reply-attachment-meta"></span>
+        <button id="remove-update-reply-attachment" type="button">Remove screenshot</button>
+      </div>
       <div class="update-reply-actions">
         <button id="send-update-reply" type="button">Send reply</button>
         <button id="send-update-reply-read-next" type="button">Reply, mark read &amp; next</button>
@@ -528,6 +692,8 @@
         <button id="update-ownership-start" type="button" hidden aria-describedby="update-sheet-status">Take ownership &amp; start</button>
       </div>
       <button class="share-work-route" type="button">Share</button>
+      <button id="acknowledge-update-next" type="button" hidden aria-label="Acknowledge and open next update">👍 Acknowledge &amp; next</button>
+      <button id="create-update-follow-up" type="button" hidden>Create follow-up</button>
       <button id="mark-update-read-next" type="button">Mark read &amp; next</button>
       <a id="open-update-gitea" href="#" target="_blank" rel="noopener noreferrer">Open in Gitea</a>
       <details class="detail-defer"><summary>Defer</summary><div class="detail-defer-options"><button type="button" data-detail-defer-preset="today" disabled data-planning-disabled>Later today</button><button type="button" data-detail-defer-preset="tomorrow" disabled data-planning-disabled>Tomorrow</button><button type="button" data-detail-defer-custom disabled data-planning-disabled>Choose date &amp; time</button><button type="button" data-detail-defer-cancel>Cancel</button></div></details>
@@ -535,12 +701,18 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-timer-toggle>Pause timer</button>
       <button type="button" data-work-session-complete="update" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
   </section>
 </div>
 
+<div class="notification-undo" id="notification-undo" role="status" aria-live="assertive" hidden>
+  <span id="notification-undo-status"></span>
+  <button id="undo-notification" type="button" aria-label="Undo marking update read">Undo</button>
+</div>
+
 <div class="pull-sheet" id="pull-sheet" role="dialog" aria-modal="true" aria-labelledby="pull-sheet-title">
   <section class="pull-sheet-panel">
     <div class="pull-sheet-header">
@@ -558,6 +730,15 @@
       <textarea id="pull-comment" maxlength="10000" placeholder="Write a comment"></textarea>
       <div class="mention-options" id="pull-comment-mentions" role="listbox" aria-label="Teammates" hidden></div>
       <div class="mention-status small" id="pull-comment-mention-status" aria-live="polite"></div>
+      <div class="issue-attachment-controls">
+        <input class="visually-hidden" id="pull-attachment" type="file" accept="image/png,image/jpeg,image/webp" />
+        <label class="issue-attachment-trigger" for="pull-attachment">Attach screenshot</label>
+      </div>
+      <div class="issue-attachment-preview" id="pull-attachment-preview" hidden>
+        <img id="pull-attachment-image" alt="Selected screenshot preview" />
+        <span class="small" id="pull-attachment-meta"></span>
+        <button id="remove-pull-attachment" type="button">Remove screenshot</button>
+      </div>
       <div class="comment-actions">
         <button id="send-pull-comment" type="button">Post comment</button>
         <button id="send-pull-comment-next" type="button" hidden>Comment &amp; next</button>
@@ -569,18 +750,35 @@
       <div id="pull-review-status" class="small" aria-live="polite">Expand to load changed files and merge readiness.</div>
       <button class="pull-retry" id="pull-review-retry" type="button" hidden>Retry review data</button>
       <div class="row"><span class="pill" id="pull-ci-state">CI unknown</span><span class="pill" id="pull-merge-state">Review data not loaded</span></div>
+      <details class="ci-checks" id="pull-checks">
+        <summary><span>Checks</span><span class="small" id="pull-checks-summary">Not loaded</span></summary>
+        <button class="ci-check-refresh" id="refresh-pull-checks" type="button">Refresh checks</button>
+        <div class="ci-check-list" id="pull-check-list"></div>
+      </details>
       <div class="pull-review-tools"><span id="pull-review-progress" class="small" aria-live="polite">Review progress unavailable.</span><button id="next-unreviewed-pull-file" type="button" disabled>Next unreviewed</button></div>
       <div id="pull-files"></div>
       <button id="merge-pull" type="button" disabled>Merge</button>
     </details>
+    <details class="pull-ownership" id="pull-ownership">
+      <summary>Ownership</summary>
+      <div>
+        <button id="load-pull-handoff" type="button">Choose teammate</button>
+        <label for="pull-handoff-recipient" class="small">Eligible repository assignee</label>
+        <select id="pull-handoff-recipient" disabled><option value="">Select a teammate</option></select>
+        <button id="confirm-pull-handoff" type="button" disabled>Confirm handoff</button>
+        <div id="pull-handoff-status" class="small" aria-live="assertive">Load teammates to transfer ownership.</div>
+      </div>
+    </details>
     <div class="pull-sheet-actions">
       <button class="share-work-route" type="button">Share</button>
+      <button id="release-pull" type="button">Release assignment</button>
       <a id="open-pull-gitea" href="#" target="_blank" rel="noopener noreferrer">Open in Gitea</a>
       <details class="detail-defer"><summary>Defer</summary><div class="detail-defer-options"><button type="button" data-detail-defer-preset="today" disabled data-planning-disabled>Later today</button><button type="button" data-detail-defer-preset="tomorrow" disabled data-planning-disabled>Tomorrow</button><button type="button" data-detail-defer-custom disabled data-planning-disabled>Choose date &amp; time</button><button type="button" data-detail-defer-cancel>Cancel</button></div></details>
     </div>
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-timer-toggle>Pause timer</button>
       <button type="button" data-work-session-complete="pull" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
@@ -600,6 +798,11 @@
     <button class="review-retry" id="retry-review-load" hidden>Retry loading review</button>
     <div class="review-sheet-body markdown-content" id="review-sheet-body"></div>
     <div class="row"><span class="pill" id="review-ci-state">CI unknown</span><button class="share-work-route" type="button">Share</button><a id="open-review-gitea" href="#" target="_blank" rel="noopener noreferrer">Open in Gitea</a></div>
+    <details class="ci-checks" id="review-checks">
+      <summary><span>Checks</span><span class="small" id="review-checks-summary">Not loaded</span></summary>
+      <button class="ci-check-refresh" id="refresh-review-checks" type="button">Refresh checks</button>
+      <div class="ci-check-list" id="review-check-list"></div>
+    </details>
     <h2>Changed files</h2>
     <div class="review-display-tools">
       <button id="review-wrap-lines" type="button" aria-pressed="false" aria-controls="review-files">Wrap lines</button>
@@ -650,6 +853,7 @@
     <nav class="work-session-nav" aria-label="Work session" hidden>
       <span class="small" aria-live="polite" data-work-session-progress></span>
       <button type="button" data-work-session-previous>Previous</button>
+      <button type="button" data-work-session-timer-toggle>Pause timer</button>
       <button type="button" data-work-session-complete="review" hidden>Done for Today &amp; next</button>
       <button type="button" data-work-session-next>Next work item</button>
     </nav>
@@ -668,42 +872,76 @@
   </form>
 </dialog>
 
+<section class="mobile-today-hud" data-mobile-today-hud aria-label="Active Today session" hidden>
+  <button class="mobile-today-summary" data-mobile-today-open type="button" aria-label="Open current Today item"></button>
+  <button data-mobile-today-complete type="button" hidden>Done &amp; next</button>
+  <div class="small" data-work-session-progress aria-live="polite"></div>
+  <button data-mobile-today-toggle data-work-session-timer-toggle type="button">Pause timer</button>
+  <button data-work-session-adjust-plan type="button" hidden>Adjust remaining plan</button>
+</section>
+<dialog class="mobile-queue-sheet" id="mobile-queue-sheet" aria-labelledby="mobile-queue-heading">
+  <section class="mobile-queue-panel">
+    <header><h2 id="mobile-queue-heading">Work queues</h2><button id="close-mobile-queues" type="button">Close</button></header>
+    <p class="small muted">Choose what to work through next.</p>
+    <div class="mobile-queue-list">
+      <button data-mobile-queue="today" type="button"><span><strong>Today</strong><small>Planned work</small></span><span data-mobile-queue-count="today">0</span></button>
+      <button data-mobile-queue="attention" type="button"><span><strong>Attention</strong><small>Needs a response</small></span><span data-mobile-queue-count="attention">0</span></button>
+      <button data-mobile-queue="update" type="button" aria-label="Updates, 0 unread conversations"><span><strong>Updates</strong><small>Unread conversations</small></span><span data-mobile-queue-count="update">0</span></button>
+      <button data-mobile-queue="later" type="button"><span><strong>Later</strong><small>Deferred work</small></span><span data-mobile-queue-count="later">0</span></button>
+      <button data-mobile-queue="draft" type="button"><span><strong>Drafts</strong><small>Unfiled captures</small></span><span data-mobile-queue-count="draft">0</span></button>
+      <button data-mobile-queue="recaps" type="button"><span><strong>Recaps</strong><small>History</small></span></button>
+    </div>
+  </section>
+</dialog>
+
 <nav class="mobile-task-dock" id="mobile-task-dock" aria-label="Primary tasks">
-  <button class="mobile-task-action" data-mobile-task="work" type="button" aria-current="page"><span id="mobile-work-label">Work</span> <span class="mobile-task-count" id="mobile-attention-count" hidden>0</span></button>
+  <button class="mobile-task-action" data-mobile-task="work" type="button" aria-current="page"><span id="mobile-work-label">Work</span></button>
   <button class="mobile-task-action" data-mobile-task="find" type="button">Find</button>
   <button class="mobile-task-action" data-mobile-task="new" type="button">New</button>
   <button class="mobile-task-action" data-mobile-task="search" type="button">Search</button>
-  <button class="mobile-task-action" data-mobile-task="drafts" type="button">Drafts <span class="mobile-task-count" id="mobile-draft-count" aria-label="0 drafts">0</span></button>
+  <button class="mobile-task-action" data-mobile-task="queues" type="button" aria-label="Queues, 0 items">Queues <span class="mobile-task-count" id="mobile-queue-count" hidden>0</span></button>
 </nav>
 
 <div class="footer">Creative AI-imbued UI • stackchain-dashboard</div>
 
 <script src="static/session.js"></script>
+<script src="static/feature-loader.js"></script>
+<script src="static/security-center.js"></script>
 <script src="static/markdown.js"></script>
 <script src="static/commands.js"></script>
 <script src="static/search-preview.js"></script>
 <script src="static/widgets.js"></script>
 <script src="static/drafts.js"></script>
 <script src="static/unfiled-captures.js"></script>
+<script src="static/draft-filing-session.js"></script>
+<script src="static/draft-capacity-dialog.js"></script>
 <script src="static/outbox-coordinator.js"></script>
 <script src="static/background-issue-sync.js"></script>
 <script src="static/issue-outbox.js"></script>
 <script src="static/authored-outbox.js"></script>
 <script src="static/offline-issue-close.js"></script>
+<script src="static/offline-issue-blocker.js"></script>
 <script src="static/notification-read-outbox.js"></script>
 <script src="static/offline-work.js"></script>
 <script src="static/offline-today.js"></script>
 <script src="static/my-work.js"></script>
+<script src="static/notification-undo.js"></script>
 <script src="static/card-planning.js"></script>
+<script src="static/work-selection.js"></script>
 <script src="static/today-work.js"></script>
+<script src="static/today-timer.js"></script>
+<script src="static/today-recap.js"></script>
 <script src="static/today-completion.js"></script>
 <script src="static/today-readiness.js"></script>
 <script src="static/comment-next.js"></script>
 <script src="static/update-reply-read-next.js"></script>
 <script src="static/plan-today.js"></script>
+<script src="static/plan-today-readiness.js"></script>
 <script src="static/plan-today-preview.js"></script>
 <script src="static/today-sync.js"></script>
+<script src="static/today-rollover.js"></script>
 <script src="static/update-ownership.js"></script>
+<script src="static/update-follow-up.js"></script>
 <script src="static/later-work.js"></script>
 <script src="static/later-sync.js"></script>
 <script src="static/later-and-start.js"></script>
@@ -711,6 +949,7 @@
 <script src="static/later-picker.js"></script>
 <script src="static/pick-work.js"></script>
 <script src="static/conversation.js"></script>
+<script src="static/comment-actions.js"></script>
 <script src="static/issue-attachment.js"></script>
 <script src="static/issue-sheet.js"></script>
 <script src="static/create-issue-sheet.js"></script>
@@ -724,11 +963,14 @@
 <script src="static/context-poller.js"></script>
 <script src="static/mobile-task-dock.js"></script>
 <script src="static/mobile-work-entry.js"></script>
+<script src="static/mobile-queue-launcher.js"></script>
 <script src="static/mobile-launch.js"></script>
 <script src="static/install-app.js"></script>
+<script src="static/mobile-device-setup.js"></script>
 <script src="static/mobile-search-viewport.js"></script>
 <script src="static/mobile-composer-viewport.js"></script>
 <script src="static/mention-composer.js"></script>
+<script src="static/push-notifications.js"></script>
 <script src="static/dashboard.js"></script>
 </body>
 </html>

frontend/install-app.js

@@ -3,7 +3,8 @@
   else root.createInstallApp = factory;
 })(typeof self !== 'undefined' ? self : this, function createInstallApp(options) {
   const dismissedKey = 'stackchain.install.dismissed.v1';
-  let deferredPrompt = null;
+  let deferredPrompt = options.initialPrompt || null;
+  let installed = false;
 
   function hide() {
     options.card.hidden = true;
@@ -25,6 +26,7 @@
     await prompt.prompt();
     const choice = await prompt.userChoice;
     if (choice.outcome === 'accepted') {
+      installed = true;
       hide();
       options.status.textContent = 'Stackchain was added to your device.';
     } else {
@@ -44,6 +46,7 @@
       hide();
       return;
     }
+    if (deferredPrompt) showNativePrompt(deferredPrompt);
     if (options.isIosSafari()) {
       options.installButton.hidden = true;
       options.guidance.hidden = false;
@@ -51,6 +54,7 @@
     }
     options.window.addEventListener('beforeinstallprompt', showNativePrompt);
     options.window.addEventListener('appinstalled', () => {
+      installed = true;
       deferredPrompt = null;
       hide();
     });
@@ -58,5 +62,18 @@
     options.dismissButton.addEventListener('click', dismiss);
   }
 
-  return {start};
+  function state() {
+    if (installed || options.isStandalone()) {
+      return {state:'complete', detail:'Stackchain is installed on this device.'};
+    }
+    if (options.isIosSafari()) {
+      return {state:'incomplete', detail:'On Safari, tap Share, then Add to Home Screen.'};
+    }
+    if (deferredPrompt) {
+      return {state:'incomplete', detail:'Stackchain is ready to install.'};
+    }
+    return {state:'unavailable', detail:'Installation is available from a supported browser.'};
+  }
+
+  return {start, install, state};
 });

frontend/issue-attachment.js

@@ -181,6 +181,11 @@
     let previewUrl = '';
     let selectionSequence = 0;
 
+    function setBusy(busy) {
+      options.input.disabled = Boolean(busy);
+      options.remove.disabled = Boolean(busy);
+    }
+
     function clearPreview() {
       selectionSequence += 1;
       if (previewUrl) options.revokeObjectURL(previewUrl);
@@ -247,7 +252,7 @@
       return restored;
     }
 
-    return Object.assign(controller, { clear: clearPreview, restore: restorePreview });
+    return Object.assign(controller, { clear: clearPreview, restore: restorePreview, setBusy });
   }
 
   return { create, mount, multipart, optimizeImage, MAX_BYTES };

frontend/issue-outbox.js

@@ -51,6 +51,8 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
       status: 'queued',
       queuedAt: Number(now()),
     };
+    const sourceCaptureId = String(draft?.sourceCaptureId || '').trim().slice(0, 128);
+    if (sourceCaptureId) item.sourceCaptureId = sourceCaptureId;
     if (draft?.completionIntent === 'create-and-start') item.completionIntent = 'create-and-start';
     const attachment = captureAttachment(draft?.attachment);
     if (attachment) item.attachment = attachment;
@@ -76,6 +78,9 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
 
   function enqueue(draft, mirror = true) {
     const items = read();
+    const sourceCaptureId = String(draft?.sourceCaptureId || '').trim().slice(0, 128);
+    const existing = sourceCaptureId && items.find(item => item.sourceCaptureId === sourceCaptureId);
+    if (existing) return { ...existing };
     const item = prepareItem(draft);
     items.push(item);
     write(items, mirror);
@@ -83,6 +88,16 @@ function createIssueOutbox({ storage, fetchJson, coordinator, backgroundSync, ge
   }
 
   async function enqueueDurably(draft) {
+    const sourceCaptureId = String(draft?.sourceCaptureId || '').trim().slice(0, 128);
+    const existing = sourceCaptureId && read().find(item => item.sourceCaptureId === sourceCaptureId);
+    if (existing) {
+      if (!backgroundSync?.reconcile || !backgroundSync?.requestSync) {
+        return { item: { ...existing }, background: false, durability: 'foreground-only', reused: true };
+      }
+      await backgroundSync.reconcile(read());
+      await backgroundSync.requestSync();
+      return { item: { ...existing }, background: true, durability: 'background', reused: true };
+    }
     if (!backgroundSync?.reconcile || !backgroundSync?.requestSync) {
       const item = enqueue(draft, false);
       return { item, background: false, durability: 'foreground-only' };

frontend/issue-sheet.js

@@ -27,6 +27,7 @@ function createIssueSheet({ fetchJson, storage, createConversationPager = global
   let editRequest = null;
   let dueDateRequest = null;
   let milestoneRequest = null;
+  let blockerRequest = null;
   const issuePath = item => 'api/v1/repos/' + item.repository.split('/').map(encodeURIComponent).join('/') +
     '/issues/' + encodeURIComponent(item.number);
   const draftKey = item => 'stackchain.issue-comment.v1:' + item.repository + '#' + item.number;
@@ -67,6 +68,24 @@ function createIssueSheet({ fetchJson, storage, createConversationPager = global
         headers: { Accept: 'application/json' },
       });
     },
+    updateBlocker(item, blocker, remove = false) {
+      if (blockerRequest) return blockerRequest;
+      blockerRequest = fetchJson(issuePath(item) + '/blockers', {
+        method: remove ? 'DELETE' : 'POST',
+        headers: { Accept: 'application/json', 'Content-Type': 'application/json' },
+        body: JSON.stringify({ repository: blocker.repository, number: blocker.number }),
+      }).then(result => {
+        const dependencies = Array.isArray(result?.dependencies) ? result.dependencies : [];
+        const present = dependencies.some(candidate =>
+          candidate?.repository === blocker.repository && Number(candidate?.number) === Number(blocker.number)
+        );
+        if (result?.number !== item.number || result?.dependencies_available !== true || present === remove) {
+          throw new Error('Blocker change was not confirmed.');
+        }
+        return result;
+      }).finally(() => { blockerRequest = null; });
+      return blockerRequest;
+    },
     loadDraft(item) {
       try { return storage?.getItem(draftKey(item)) || ''; }
       catch (_error) { return ''; }

frontend/later-work.js

@@ -52,6 +52,22 @@ function createLaterWork({ storage, getLogin, now = () => new Date(), setTimer =
     return 'deferred';
   }
 
+  function deferMany(items, until) {
+    const key = storageKey();
+    const wake = new Date(until);
+    const entries = (items || []).map(item => [identity(item), item]);
+    if (!key) return 'unavailable';
+    if (!entries.length || entries.some(([id]) => !id) || Number.isNaN(wake.getTime()) || wake <= now()) {
+      return 'invalid';
+    }
+    const records = read();
+    const wakeAt = wake.toISOString();
+    entries.forEach(([id]) => { records[id] = wakeAt; });
+    if (!write(records)) return 'unavailable';
+    entries.forEach(([id]) => onChange('defer', id, wakeAt));
+    return 'deferred';
+  }
+
   function presetUntil(preset) {
     const current = new Date(now());
     if (preset === 'today') return new Date(current.getTime() + 4 * 60 * 60 * 1000);
@@ -127,7 +143,7 @@ function createLaterWork({ storage, getLogin, now = () => new Date(), setTimer =
     return { active, later };
   }
 
-  return { identity, read, adopt, defer, restore, presetUntil, partition };
+  return { identity, read, adopt, defer, deferMany, restore, presetUntil, partition };
 }
 
 if (typeof module !== 'undefined' && module.exports) module.exports = createLaterWork;

frontend/mobile-device-setup.js

@@ -0,0 +1,126 @@
+(function (root, factory) {
+  if (typeof module === 'object' && module.exports) module.exports = factory;
+  else root.createMobileDeviceSetup = factory;
+})(typeof self !== 'undefined' ? self : this, function createMobileDeviceSetup(options) {
+  const promptDismissKey = 'stackchain.device-setup-prompt-dismissed-until';
+  const promptDismissMs = 7 * 24 * 60 * 60 * 1000;
+  const steps = [
+    ['install', options.installButton, options.installStatus, options.install],
+    ['offline', options.offlineButton, options.offlineStatus, options.enableOffline],
+    ['push', options.pushButton, options.pushStatus, options.enablePush],
+  ];
+  let trigger = options.launcher;
+
+  function readinessCounts(readiness) {
+    const available = steps.filter(([name]) => readiness[name].state !== 'unavailable').length;
+    const complete = steps.filter(([name]) => readiness[name].state === 'complete').length;
+    return {available, complete};
+  }
+
+  function renderPrompt(readiness) {
+    if (!options.promptCard) return;
+    const {available, complete} = readinessCounts(readiness);
+    let dismissed = false;
+    try {
+      dismissed = Number(options.promptStorage?.getItem(promptDismissKey) || 0) > (options.now?.() ?? Date.now());
+    } catch (_error) {}
+    options.promptSummary.textContent = `${complete} of ${available} steps complete`;
+    options.promptCard.hidden = dismissed || available === 0 || complete === available;
+  }
+
+  async function render() {
+    const readiness = await options.getReadiness();
+    let available = 0;
+    let complete = 0;
+    steps.forEach(([name, button, status]) => {
+      const step = readiness[name];
+      status.textContent = step.detail;
+      button.hidden = step.state === 'complete' || step.state === 'unavailable';
+      button.disabled = step.state === 'pending';
+      if (step.state !== 'unavailable') available += 1;
+      if (step.state === 'complete') complete += 1;
+    });
+    options.readyStatus.textContent = complete === available
+      ? 'This device is ready.'
+      : `${complete} of ${available} available steps ready.`;
+    renderPrompt(readiness);
+    return readiness;
+  }
+
+  async function open(event) {
+    trigger = event?.currentTarget || options.launcher;
+    await render();
+    options.sheet.hidden = false;
+    options.closeButton.focus();
+  }
+
+  function close() {
+    options.sheet.hidden = true;
+    trigger?.focus?.();
+  }
+
+  async function start() {
+    options.launcher.addEventListener('click', open);
+    options.promptLauncher?.addEventListener('click', open);
+    options.promptDismiss?.addEventListener('click', () => {
+      try {
+        options.promptStorage?.setItem(promptDismissKey, String((options.now?.() ?? Date.now()) + promptDismissMs));
+      } catch (_error) {}
+      options.promptCard.hidden = true;
+    });
+    options.closeButton.addEventListener('click', close);
+    options.sheet.addEventListener('click', event => {
+      if (event.target === options.sheet) close();
+    });
+    options.escapeTarget.addEventListener('keydown', event => {
+      if (event.key === 'Escape' && !options.sheet.hidden) close();
+    });
+    steps.forEach(([_name, button, _status, action]) => {
+      button.addEventListener('click', async () => {
+        button.disabled = true;
+        try { await action(); }
+        finally { await render(); }
+      });
+    });
+    renderPrompt(await options.getReadiness());
+  }
+
+  return {start, open, close, render};
+});
+
+if (typeof module === 'object' && module.exports) {
+  module.exports.mount = mountMobileDeviceSetup;
+} else {
+  self.createMobileDeviceSetup.mount = mountMobileDeviceSetup;
+}
+
+function mountMobileDeviceSetup(options) {
+  const qs = selector => options.document.querySelector(selector);
+  return createMobileDeviceSetup({
+    launcher:qs('#open-device-setup'), closeButton:qs('#close-device-setup'),
+    sheet:qs('#device-setup-sheet'), installButton:qs('#device-setup-install'),
+    offlineButton:qs('#device-setup-offline'), pushButton:qs('#device-setup-push'),
+    installStatus:qs('#device-setup-install-status'), offlineStatus:qs('#device-setup-offline-status'),
+    pushStatus:qs('#device-setup-push-status'), readyStatus:qs('#device-setup-ready-status'),
+    promptCard:qs('#device-readiness-card'), promptSummary:qs('#device-readiness-summary'),
+    promptLauncher:qs('#finish-device-setup'), promptDismiss:qs('#dismiss-device-readiness'),
+    promptStorage:options.promptStorage,
+    escapeTarget:options.document,
+    getReadiness:() => ({
+      install:options.installApp.state(),
+      offline:!options.offlineAvailable()
+        ? {state:'unavailable', detail:'Offline saving is unavailable in this browser.'}
+        : options.offlineEnabled()
+          ? {state:'complete', detail:qs('#offline-work-status').textContent || 'Offline work is saved.'}
+          : {state:'incomplete', detail:'Private My Work and Today data are not saved offline.'},
+      push:qs('#push-updates').disabled
+        ? {state:'unavailable', detail:qs('#push-update-status').textContent || 'Update notifications are unavailable.'}
+        : qs('#push-updates').checked
+          ? {state:'complete', detail:'New update notifications are enabled.'}
+          : {state:'incomplete', detail:qs('#push-update-status').textContent || 'New update notifications are off.'},
+    }),
+    install:() => options.installApp.install(),
+    enableOffline:options.enableOffline,
+    enablePush:options.enablePush,
+  });
+}

frontend/mobile-queue-launcher.js

@@ -0,0 +1,25 @@
+(function (root, factory) {
+  if (typeof module === 'object' && module.exports) module.exports = factory;
+  else root.createMobileQueueLauncher = factory;
+})(typeof self !== 'undefined' ? self : this, function createMobileQueueLauncher(options) {
+  const emptyMessages = {
+    attention: 'No items need attention.',
+    update: 'No unread updates are ready to open.',
+    later: 'No deferred work is ready to open.',
+    draft: 'No drafts are ready to open.',
+  };
+
+  function open(name) {
+    if (name === 'today') return options.openToday();
+    options.selectFilter(name);
+    const action = options.firstAction(name);
+    if (!action) {
+      options.announce(emptyMessages[name] || 'No work is ready to open.');
+      return 'empty';
+    }
+    action.click();
+    return 'opened';
+  }
+
+  return { open };
+});

frontend/mobile-task-dock.js

@@ -7,60 +7,108 @@
   const overlays = options.overlays || [];
   let launcher = null;
   let wasHidden = false;
-  let workMode = 'work';
 
   function select(name) {
+    if (!buttons[name]) return false;
     Object.entries(buttons).forEach(([key, button]) => {
       if (key === name) button.setAttribute('aria-current', 'page');
       else button.removeAttribute('aria-current');
     });
+    return true;
   }
 
   function refreshVisibility() {
-    const hidden = overlays.some(overlay => overlay.classList.contains('open'));
+    const hidden = overlays.some(overlay => overlay.open || overlay.classList.contains('open'));
     nav.hidden = hidden;
+    if (options.sessionHud) {
+      if (hidden) options.sessionHud.setAttribute('data-overlay-hidden', 'true');
+      else options.sessionHud.removeAttribute('data-overlay-hidden');
+    }
     if (wasHidden && !hidden && launcher) launcher.focus();
     wasHidden = hidden;
   }
 
+  function openQueues() {
+    if (!options.queueSheet || options.queueSheet.open) return;
+    options.queueSheet.showModal();
+  }
+
+  function closeQueues() {
+    options.queueSheet?.open && options.queueSheet.close();
+  }
+
   function start() {
     Object.entries(buttons).forEach(([name, button]) => {
       button.addEventListener('click', event => {
         launcher = event.currentTarget;
         select(name);
-        options.actions[name]();
+        name === 'queues' && options.queueSheet ? openQueues() : options.actions[name]();
       });
     });
+    if (options.queueSheet) {
+      options.queueClose?.addEventListener('click', closeQueues);
+      options.queueSheet.addEventListener('cancel', event => {
+        event.preventDefault();
+        closeQueues();
+      });
+      options.queueSheet.addEventListener('close', () => buttons.queues?.focus());
+      Object.entries(options.queueRows || {}).forEach(([name, row]) => {
+        row.addEventListener('click', () => {
+          closeQueues();
+          options.onSelectQueue?.(name, row);
+        });
+      });
+    }
     options.observe(refreshVisibility, overlays);
     refreshVisibility();
   }
 
-  function updateWork(mode, count) {
+  function updateWork(mode) {
     const labels = {
       continue: ['Continue', 'Continue Today'],
       resume: ['Resume', 'Resume Today'],
       start: ['Start', 'Start Today'],
+      plan: ['Plan', 'Plan Today'],
       work: ['Work', 'Work'],
     };
-    workMode = labels[mode] ? mode : 'work';
-    const total = Math.max(0, Number(count) || 0);
-    const badge = options.attentionBadge;
+    const workMode = labels[mode] ? mode : 'work';
     if (options.workLabel) options.workLabel.textContent = labels[workMode][0];
-    if (badge) {
-      badge.textContent = String(total);
-      badge.hidden = total === 0;
-    }
     if (buttons.work) {
-      buttons.work.setAttribute(
-        'aria-label',
-        labels[workMode][1] + (total ? ', ' + total + ' items need attention' : '')
-      );
+      buttons.work.setAttribute('aria-label', labels[workMode][1]);
     }
   }
 
   function updateAttention(count) {
-    updateWork(workMode, count);
+    const total = Math.max(0, Number(count) || 0);
+    const visible = total > 0;
+    if (options.attentionBadge) {
+      options.attentionBadge.textContent = String(total);
+      options.attentionBadge.hidden = !visible;
+    }
+    if (buttons.attention) {
+      buttons.attention.hidden = !visible;
+      buttons.attention.setAttribute('aria-label', 'Attention, ' + total + ' items');
+    }
+    if (visible) nav.setAttribute('data-attention', 'true');
+    else nav.removeAttribute('data-attention');
   }
 
-  return {start, refreshVisibility, updateAttention, updateWork};
+  function updateQueues(counts) {
+    const names = 'today attention update later draft'.split(' ');
+    const normalized = Object.fromEntries(names.map(name => [name, Math.max(0, Number(counts?.[name]) || 0)]));
+    const total = ['today', 'attention', 'later', 'draft'].reduce((sum, name) => sum + normalized[name], 0);
+    Object.entries(options.queueCounts || {}).forEach(([name, element]) => {
+      element.textContent = String(normalized[name] || 0);
+    });
+    options.queueRows?.update?.setAttribute(
+      'aria-label', 'Updates, ' + normalized.update + ' unread conversations'
+    );
+    if (options.queueBadge) {
+      options.queueBadge.textContent = String(total);
+      options.queueBadge.hidden = total === 0;
+    }
+    buttons.queues?.setAttribute('aria-label', 'Queues, ' + total + ' items');
+  }
+
+  return {start, select, refreshVisibility, updateAttention, updateQueues, updateWork};
 });

frontend/mobile-work-entry.js

@@ -6,6 +6,7 @@
     if (options.isTodayActive()) return 'continue';
     if (options.getTodayCount() > 0 && options.isTodayResumable()) return 'resume';
     if (options.getTodayCount() > 0) return 'start';
+    if (options.getEligibleCount() > 0) return 'plan';
     return 'work';
   }
 
@@ -14,6 +15,7 @@
     if (current === 'continue') options.continueToday();
     else if (current === 'resume') options.resumeToday();
     else if (current === 'start') options.startToday();
+    else if (current === 'plan') options.planToday();
     else options.openFallback();
     return current;
   }

frontend/my-work.js

@@ -178,6 +178,62 @@ function createBulkNotificationAcknowledger({ markRead, onItems, onStatus }) {
   };
 }
 
+function createNotificationSelection({ limit = 50, onChange = () => {} } = {}) {
+  const maximum = Number.isInteger(limit) && limit > 0 ? limit : 50;
+  let active = false;
+  const selected = new Set();
+  const snapshot = () => ({
+    active,
+    ids: Array.from(selected),
+    count: selected.size,
+    limit: maximum,
+    at_limit: selected.size >= maximum,
+  });
+  const publish = () => onChange(snapshot());
+  const select = notificationId => {
+    if (!active || !Number.isInteger(notificationId)) return 'inactive';
+    if (selected.has(notificationId)) return 'already-selected';
+    if (selected.size >= maximum) return 'limit';
+    selected.add(notificationId);
+    publish();
+    return 'selected';
+  };
+  return {
+    start() {
+      if (active) return snapshot();
+      active = true;
+      publish();
+      return snapshot();
+    },
+    select,
+    toggle(notificationId) {
+      if (!selected.has(notificationId)) return select(notificationId);
+      selected.delete(notificationId);
+      publish();
+      return 'deselected';
+    },
+    retain(notificationIds) {
+      const allowed = new Set((notificationIds || []).filter(Number.isInteger));
+      let changed = false;
+      selected.forEach(id => {
+        if (!allowed.has(id)) {
+          selected.delete(id);
+          changed = true;
+        }
+      });
+      if (changed) publish();
+      return snapshot();
+    },
+    cancel() {
+      active = false;
+      selected.clear();
+      publish();
+      return snapshot();
+    },
+    snapshot,
+  };
+}
+
 function createNotificationPager({ load, onNotifications, onPagination, onStatus }) {
   let pagination = { page: 1, total: 0, has_more: false };
   let pending = false;
@@ -280,6 +336,7 @@ function createWorkPager({ load, onItems, onPagination, onStatus }) {
 
 function createNotificationReader({
   load, markRead, onOpen, onDetail, onItems, onStatus, onClose,
+  acknowledge = null,
   queueRead = null,
   loadSaved = () => null,
   loadConversation = null,
@@ -305,7 +362,7 @@ function createNotificationReader({
       onClose();
       onStatus('Inbox cleared.');
     }
-    return { items: updated, next: next || null };
+    return { items: updated, item: current, next: next || null };
   }
 
   async function open(item, savedDetail = null) {
@@ -338,13 +395,17 @@ function createNotificationReader({
 
   return {
     open,
+    commentPager() {
+      return conversationPager;
+    },
     appendReply(comment) {
       if (!conversationPager) return false;
       onConversation(conversationPager.append(comment));
       return true;
     },
     acceptReadAndNext(items, item = selected) {
-      if (!item || selected !== item) return false;
+      if (!item || (selected && selected !== item)) return false;
+      selected = item;
       return advanceAfterRead(items, item);
     },
     async loadOlder() {
@@ -382,6 +443,21 @@ function createNotificationReader({
         marking = false;
       }
     },
+    async acknowledgeAndNext(items) {
+      if (!selected || marking || offlineHydrated || !acknowledge) return false;
+      const current = selected;
+      marking = true;
+      onStatus('Adding reaction and marking read…');
+      try {
+        await acknowledge(current.notification_id);
+        return await advanceAfterRead(items, current);
+      } catch (_error) {
+        onStatus('Could not acknowledge update. Retry.');
+        return false;
+      } finally {
+        marking = false;
+      }
+    },
   };
 }
 
@@ -404,7 +480,7 @@ function createNotificationReplier({
       }
       catch (_error) { /* Keep the editable textarea as the fallback. */ }
     },
-    async submit(item, body) {
+    async submit(item, body, attachment = null) {
       if (pending) return false;
       pending = true;
       this.saveDraft(item, body);
@@ -415,6 +491,23 @@ function createNotificationReplier({
       } catch (_error) { operationId = String(createOperationId()).slice(0, 128); }
       onStatus('Sending reply…');
       try {
+        if (attachment) {
+          onStatus('Saving screenshot for durable delivery…');
+          const admission = await authoredOutbox.enqueueDurably({
+            kind:'update-reply', notificationId:item.notification_id, body, operationId, attachment,
+          });
+          const delivery = await authoredOutbox.retry(admission.item.id, admission.item.ownerLogin);
+          if (!delivery.confirmed?.length) {
+            const remaining = delivery.remaining?.find(candidate => candidate.id === admission.item.id);
+            if (remaining?.status === 'attention') return false;
+            onStatus('Queued for sync when the connection returns.');
+            return { queued:true };
+          }
+          try { storage.removeItem(keyFor(item)); storage.removeItem(operationKeyFor(item)); }
+          catch (_error) { /* Confirmed delivery is authoritative. */ }
+          onStatus('Reply posted. You can mark this update read when ready.');
+          return delivery.confirmed[0];
+        }
         const result = await post(item.notification_id, body, operationId);
         try { storage.removeItem(keyFor(item)); }
         catch (_error) { /* The posted reply is still authoritative. */ }
@@ -721,6 +814,16 @@ function summarizeMyWork(items) {
   return (updates ? updateLabel + ' · ' : '') + reviewLabel + ' · ' + assignedLabel;
 }
 
+function findQueueItems(items, query) {
+  const needle = String(query || '').trim().toLowerCase();
+  if (!needle) return (items || []).slice();
+  return (items || []).filter(item => {
+    const number = Number.isInteger(item?.number) ? '#' + item.number : '';
+    return [item?.repository, item?.key, number, item?.title]
+      .some(value => String(value || '').toLowerCase().includes(needle));
+  });
+}
+
 function countMyWork(items) {
   return {
     all: items.length,
@@ -744,11 +847,13 @@ if (typeof module !== 'undefined' && module.exports) {
   buildMyWork.replaceIssueMilestone = replaceIssueMilestone;
   buildMyWork.removeIssue = removeIssue;
   buildMyWork.summarizeMyWork = summarizeMyWork;
+  buildMyWork.findQueueItems = findQueueItems;
   buildMyWork.countMyWork = countMyWork;
   buildMyWork.acknowledgeNotification = acknowledgeNotification;
   buildMyWork.createNotificationAcknowledger = createNotificationAcknowledger;
   buildMyWork.notificationIds = notificationIds;
   buildMyWork.createBulkNotificationAcknowledger = createBulkNotificationAcknowledger;
+  buildMyWork.createNotificationSelection = createNotificationSelection;
   buildMyWork.createNotificationPager = createNotificationPager;
   buildMyWork.createWorkPager = createWorkPager;
   buildMyWork.createNotificationReader = createNotificationReader;

frontend/notification-undo.js

@@ -0,0 +1,85 @@
+function createNotificationUndo({ restore, onItems, onStatus, onOffer = () => {}, onClear = () => {} }) {
+  let offered = null;
+  let pending = false;
+
+  return {
+    offer(item, items) {
+      if (!item || !Number.isInteger(item.notification_id)) return false;
+      offered = { item, items: Array.isArray(items) ? [...items] : [] };
+      const label = item.key || 'Update';
+      onStatus(label + ' marked read. Undo?');
+      onOffer(item);
+      return true;
+    },
+    async run() {
+      if (!offered || pending) return false;
+      const current = offered;
+      const label = current.item.key || 'Update';
+      pending = true;
+      onStatus('Restoring ' + label + '…');
+      try {
+        await restore(current.item.notification_id);
+        if (offered !== current) return false;
+        const restored = [current.item].concat(current.items.filter(
+          item => item?.notification_id !== current.item.notification_id
+        ));
+        offered = null;
+        onItems(restored, current.item);
+        onStatus(label + ' is unread again.');
+        onClear();
+        return true;
+      } catch (_error) {
+        onStatus('Could not restore ' + label + '. Retry Undo.');
+        return false;
+      } finally {
+        pending = false;
+      }
+    },
+    clear() {
+      offered = null;
+      onClear();
+    },
+  };
+}
+
+async function requestNotificationUnread(notificationId) {
+  const response = await fetch('api/v1/notifications/' + encodeURIComponent(notificationId) + '/unread', {
+    method: 'PATCH', headers: { Accept: 'application/json' },
+  });
+  const payload = await response.json().catch(() => ({}));
+  if (!response.ok) throw new Error(payload.error || 'Restore unread failed.');
+  return payload;
+}
+
+function createDashboardNotificationUndo({ restore, getItems, setItems, getNotifications, setNotifications, refresh, select }) {
+  let timer = null;
+  const controller = createNotificationUndo({
+    restore,
+    onItems: (items, restored) => {
+      setItems(items);
+      const notifications = getNotifications();
+      if (!notifications.some(item => item.id === restored.notification_id)) {
+        setNotifications([{ id:restored.notification_id }].concat(notifications));
+      }
+      refresh();
+    },
+    onStatus: message => {
+      select('#notification-undo-status').textContent = message;
+      select('#my-work-action-status').textContent = message;
+    },
+    onOffer: item => {
+      clearTimeout(timer);
+      select('#notification-undo').hidden = false;
+      select('#undo-notification').disabled = false;
+      select('#undo-notification').setAttribute('aria-label', 'Undo marking ' + (item.key || 'update') + ' read');
+      timer = setTimeout(() => controller.clear(), 10000);
+    },
+    onClear: () => { select('#notification-undo').hidden = true; },
+  });
+  return controller;
+}
+
+if (typeof module !== 'undefined' && module.exports) {
+  module.exports = createNotificationUndo;
+  module.exports.createDashboardNotificationUndo = createDashboardNotificationUndo;
+}

frontend/offline-issue-blocker.js

@@ -0,0 +1,21 @@
+function createOfflineIssueBlocker({
+  enqueueDurably,
+  onQueued = () => {},
+  createOperationId = () => globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random().toString(16).slice(2),
+}) {
+  return async function queueOfflineIssueBlocker(item, blocker, present) {
+    const admission = await enqueueDurably({
+      kind: 'issue-blocker',
+      repository: String(item.repository || ''),
+      number: Number(item.number || 0),
+      blockerRepository: String(blocker.repository || ''),
+      blockerNumber: Number(blocker.number || 0),
+      present: present === true,
+      operationId: String(createOperationId()).slice(0, 128),
+    });
+    onQueued(item, blocker, present === true, admission);
+    return { admission };
+  };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createOfflineIssueBlocker;

frontend/offline-today.js

@@ -31,14 +31,18 @@
       }
 
       const previousFailed = failed;
-      const readyKeys = new Set(items.filter(item => loadSavedDetail(login, item)).map(itemKey));
+      const savedDetails = new Map();
+      await Promise.all(items.map(async item => {
+        savedDetails.set(itemKey(item), await loadSavedDetail(login, item));
+      }));
+      const readyKeys = new Set(items.filter(item => savedDetails.get(itemKey(item))).map(itemKey));
       const snapshot = pending => ({
         total: items.length, ready: readyKeys.size, failed: failed.size, pending,
       });
       const candidates = items.filter(item => {
         const key = itemKey(item);
         if (onlyFailed && !previousFailed.has(key)) return false;
-        const saved = loadSavedDetail(login, item);
+        const saved = savedDetails.get(key);
         return onlyFailed || !saved || saved.source_updated_at !== item.updated_at;
       });
       failed = new Set();
@@ -51,8 +55,9 @@
           try {
             const detail = await loadDetail(item);
             if (runGeneration !== generation) return;
-            const saved = saveDetail(login, item, { ...detail, source_updated_at: item.updated_at });
-            if (saved !== false) readyKeys.add(itemKey(item));
+            const saved = await saveDetail(login, item, { ...detail, source_updated_at: item.updated_at });
+            if (saved === false) throw new Error('Offline detail was not durably admitted.');
+            readyKeys.add(itemKey(item));
           } catch (_error) {
             if (runGeneration === generation) failed.add(itemKey(item));
           }

frontend/offline-work.js

@@ -27,6 +27,54 @@
   ];
   const REVIEW_FIELDS = ['id', 'state', 'body', 'submitted_at'];
 
+  function createIndexedDbTransaction(indexedDB, dbName = 'stackchain-offline-work-v2') {
+    if (!indexedDB) return null;
+    let databasePromise;
+    function database() {
+      if (!databasePromise) databasePromise = new Promise((resolve, reject) => {
+        const request = indexedDB.open(dbName, 1);
+        request.onupgradeneeded = () => {
+          if (!request.result.objectStoreNames.contains('work')) {
+            request.result.createObjectStore('work', { keyPath: 'id' });
+          }
+        };
+        request.onsuccess = () => {
+          const db = request.result;
+          db.onversionchange = () => { db.close(); databasePromise = undefined; };
+          resolve(db);
+        };
+        request.onerror = () => reject(request.error || new Error('Offline work database failed to open.'));
+      });
+      return databasePromise;
+    }
+    const requested = request => new Promise((resolve, reject) => {
+      request.onsuccess = () => resolve(request.result);
+      request.onerror = () => reject(request.error);
+    });
+    return async work => {
+      const db = await database();
+      return new Promise((resolve, reject) => {
+        const transaction = db.transaction('work', 'readwrite');
+        const store = transaction.objectStore('work');
+        let result;
+        let workError;
+        transaction.oncomplete = () => workError ? undefined : resolve(result);
+        transaction.onerror = () => reject(transaction.error);
+        transaction.onabort = () => reject(workError || transaction.error || new Error('Offline work transaction aborted.'));
+        Promise.resolve(work({
+          get: key => requested(store.get(key)),
+          getAll: () => requested(store.getAll()),
+          put: value => requested(store.put(value)),
+          delete: key => requested(store.delete(key)),
+          clear: () => requested(store.clear()),
+        })).then(value => { result = value; }).catch(error => {
+          workError = error;
+          try { transaction.abort(); } catch (_) { reject(error); }
+        });
+      });
+    };
+  }
+
   function pick(source, fields) {
     const output = {};
     fields.forEach(field => {
@@ -36,14 +84,155 @@
   }
 
   function createOfflineWorkStore({
-    storage, now = () => new Date(), maxAgeMs = DEFAULT_MAX_AGE_MS, maxDetails = 10,
+    storage, indexedDB, transaction, now = () => new Date(), maxAgeMs = DEFAULT_MAX_AGE_MS,
+    maxDetails = 10, initializationTimeoutMs = 1500,
   }) {
+    const transact = transaction || createIndexedDbTransaction(indexedDB);
+    let migrationPromise;
+    let readinessPromise;
+    let readinessGeneration = 0;
+    let readinessState = transact ? { state:'initializing', reason:'' } : { state:'ready', reason:'' };
+    let recordCache = null;
+    let pendingDurableClear = false;
+
+    function hydrateLegacyCache() {
+      const cache = new Map();
+      try {
+        const snapshot = JSON.parse(storage.getItem(SNAPSHOT_KEY) || 'null');
+        if (snapshot) cache.set('snapshot', { ...snapshot, id:'snapshot' });
+        const details = JSON.parse(storage.getItem(DETAILS_KEY) || '[]');
+        if (Array.isArray(details)) details.forEach(record => {
+          if (!record?.key || !record?.user_login || !record?.data) return;
+          const id = 'detail:' + record.user_login + ':' + record.key;
+          cache.set(id, { ...record, id });
+        });
+      } catch (_) { cache.clear(); }
+      recordCache = cache;
+    }
+
+    function migrateLegacy(generation) {
+      if (!transact) return Promise.resolve(true);
+      if (!migrationPromise) migrationPromise = (async () => {
+        let snapshot = null;
+        let details = [];
+        try {
+          snapshot = JSON.parse(storage.getItem(SNAPSHOT_KEY) || 'null');
+          const parsedDetails = JSON.parse(storage.getItem(DETAILS_KEY) || '[]');
+          details = Array.isArray(parsedDetails) ? parsedDetails : [];
+        } catch (_) {
+          return false;
+        }
+        if (!snapshot && !details.length) return true;
+        await transact(async records => {
+          if (snapshot && !(await records.get('snapshot'))) {
+            await records.put({ ...snapshot, id:'snapshot' });
+          }
+          for (const record of details.slice(-Math.max(1, maxDetails))) {
+            if (!record?.key || !record?.user_login || !record?.data) continue;
+            const id = 'detail:' + record.user_login + ':' + record.key;
+            if (!(await records.get(id))) await records.put({ ...record, id });
+          }
+        });
+        if (generation !== readinessGeneration || readinessState.state === 'degraded') return false;
+        storage.removeItem(SNAPSHOT_KEY);
+        storage.removeItem(DETAILS_KEY);
+        return true;
+      })().catch(() => false);
+      return migrationPromise;
+    }
+
+    async function initialize(generation) {
+      const migrated = await migrateLegacy(generation);
+      if (!migrated || generation !== readinessGeneration || readinessState.state === 'degraded') return false;
+      if (pendingDurableClear) {
+        await transact(async records => { await records.clear(); });
+        if (generation !== readinessGeneration || readinessState.state === 'degraded') return false;
+        pendingDurableClear = false;
+        recordCache = new Map();
+        return true;
+      }
+      return transact(async records => {
+        const currentTime = now().getTime();
+        const valid = [];
+        for (const record of await records.getAll()) {
+          const savedAt = Date.parse(record?.saved_at || '');
+          const validShape = record?.id === 'snapshot' ?
+            record.version === VERSION && record.user_login && record.data :
+            record?.id?.startsWith('detail:') && record.user_login && record.key && record.data;
+          if (!validShape || !Number.isFinite(savedAt) || currentTime - savedAt > maxAgeMs) {
+            if (record?.id) await records.delete(record.id);
+          } else valid.push(record);
+        }
+        if (generation !== readinessGeneration || readinessState.state === 'degraded') return false;
+        recordCache = new Map(valid.map(record => [record.id, record]));
+        return true;
+      });
+    }
+
+    function startReady() {
+      const generation = ++readinessGeneration;
+      readinessState = { state:'initializing', reason:'' };
+      const operation = initialize(generation).catch(() => false);
+      readinessPromise = new Promise(resolve => {
+        const timer = setTimeout(() => {
+          if (generation !== readinessGeneration || readinessState.state !== 'initializing') return;
+          hydrateLegacyCache();
+          readinessState = { state:'degraded', reason:'deadline' };
+          resolve(false);
+        }, Math.max(1, Number(initializationTimeoutMs) || 1500));
+        operation.then(available => {
+          if (generation !== readinessGeneration || readinessState.state === 'degraded') return;
+          clearTimeout(timer);
+          if (available) readinessState = { state:'ready', reason:'' };
+          else {
+            hydrateLegacyCache();
+            readinessState = { state:'degraded', reason:'unavailable' };
+          }
+          resolve(Boolean(available));
+        });
+      });
+      return readinessPromise;
+    }
+
+    function ready() {
+      if (!transact || readinessState.state === 'ready') return Promise.resolve(true);
+      if (readinessState.state === 'degraded') return Promise.resolve(false);
+      return readinessPromise || startReady();
+    }
+
+    function status() {
+      return { ...readinessState };
+    }
+
+    function retry() {
+      if (!transact) return Promise.resolve(true);
+      migrationPromise = undefined;
+      readinessPromise = undefined;
+      return startReady();
+    }
     function enabled() {
       try { return storage.getItem(ENABLED_KEY) === 'true'; }
       catch (_) { return false; }
     }
 
     function clear() {
+      if (transact) {
+        try {
+          storage.removeItem(SNAPSHOT_KEY);
+          storage.removeItem(DETAILS_KEY);
+        } catch (_) { /* IndexedDB remains the source of truth. */ }
+        if (readinessState.state === 'degraded') {
+          pendingDurableClear = true;
+          recordCache = new Map();
+          return Promise.resolve(true);
+        }
+        migrationPromise = Promise.resolve(true);
+        return transact(async records => {
+          await records.clear();
+          recordCache = new Map();
+          return true;
+        }).catch(() => false);
+      }
       try {
         storage.removeItem(SNAPSHOT_KEY);
         storage.removeItem(DETAILS_KEY);
@@ -104,6 +293,22 @@
         saved_at: now().toISOString(),
         data,
       };
+      if (transact) {
+        record.id = 'detail:' + login + ':' + key;
+        return ready().then(available => available ? transact(async records => {
+          const existing = (await records.getAll()).filter(candidate =>
+            candidate?.id?.startsWith('detail:') && candidate.id !== record.id
+          );
+          await records.put(record);
+          const overflow = existing.concat(record).sort((a, b) =>
+            String(a.saved_at).localeCompare(String(b.saved_at))
+          ).slice(0, -Math.max(1, maxDetails));
+          for (const candidate of overflow) await records.delete(candidate.id);
+          overflow.forEach(candidate => recordCache.delete(candidate.id));
+          recordCache.set(record.id, record);
+          return true;
+        }) : false).catch(() => false);
+      }
       const records = readDetails().filter(candidate =>
         !(candidate?.key === key && candidate?.user_login === login)
       );
@@ -117,6 +322,19 @@
       const key = detailKey(item);
       login = String(login || '').trim();
       if (!login || !key) return null;
+      if (transact) {
+        const id = 'detail:' + login + ':' + key;
+        if (!recordCache) return ready().then(() => loadDetail(login, item));
+        const record = recordCache.get(id);
+        if (!record) return null;
+        const savedAt = Date.parse(record.saved_at || '');
+        if (!record.data || !Number.isFinite(savedAt) || now().getTime() - savedAt > maxAgeMs) {
+          recordCache.delete(id);
+          transact(async records => { await records.delete(id); }).catch(() => {});
+          return null;
+        }
+        return { ...record.data, saved_at: record.saved_at };
+      }
       const records = readDetails();
       const currentTime = now().getTime();
       const valid = records.filter(record => {
@@ -142,6 +360,7 @@
     function save(snapshot) {
       if (!enabled() || !snapshot?.user?.login) return false;
       const record = {
+        id: 'snapshot',
         version: VERSION,
         user_login: String(snapshot.user.login),
         saved_at: now().toISOString(),
@@ -154,12 +373,36 @@
           notification_pagination: snapshot.notification_pagination || {},
         },
       };
+      if (transact) {
+        return ready().then(available => available ? transact(async records => {
+          await records.put(record);
+          recordCache.set(record.id, record);
+          return true;
+        }) : false).catch(() => false);
+      }
       try { storage.setItem(SNAPSHOT_KEY, JSON.stringify(record)); }
       catch (_) { return false; }
       return true;
     }
 
     function load(expectedLogin) {
+      if (transact) {
+        if (!recordCache) return ready().then(() => load(expectedLogin));
+        const record = recordCache.get('snapshot');
+        const savedAt = Date.parse(record?.saved_at || '');
+        const invalid = record?.version !== VERSION || !record?.user_login || !record?.data ||
+          !Number.isFinite(savedAt);
+        const expired = Number.isFinite(savedAt) && now().getTime() - savedAt > maxAgeMs;
+        if (invalid || expired) {
+          if (record) {
+            recordCache.delete('snapshot');
+            transact(async records => { await records.delete('snapshot'); }).catch(() => {});
+          }
+          return null;
+        }
+        if (expectedLogin && record.user_login !== expectedLogin) return null;
+        return { ...record.data, saved_at: record.saved_at };
+      }
       let record;
       try { record = JSON.parse(storage.getItem(SNAPSHOT_KEY) || 'null'); }
       catch (_) { clear(); return null; }
@@ -175,7 +418,7 @@
       return { ...record.data, saved_at: record.saved_at };
     }
 
-    return { enabled, setEnabled, save, load, saveDetail, loadDetail, clear };
+    return { enabled, setEnabled, ready, retry, status, save, load, saveDetail, loadDetail, clear };
   }
 
   return createOfflineWorkStore;

frontend/plan-today-readiness.js

@@ -0,0 +1,41 @@
+function createPlanTodayReadiness({ identity, inspect, concurrency = 3 }) {
+  const workerCount = Math.max(1, Math.floor(Number(concurrency) || 1));
+  let generation = 0;
+
+  async function run(items) {
+    const runGeneration = ++generation;
+    const candidates = Array.from(items || []);
+    const results = new Array(candidates.length);
+    let next = 0;
+
+    async function worker() {
+      while (next < candidates.length) {
+        const index = next;
+        next += 1;
+        const item = candidates[index];
+        let result;
+        try {
+          result = await inspect(item);
+        } catch (_error) {
+          result = { status:'unverified' };
+        }
+        results[index] = [identity(item), result];
+      }
+    }
+
+    await Promise.all(Array.from(
+      { length:Math.min(workerCount, candidates.length) },
+      () => worker(),
+    ));
+    if (runGeneration !== generation) return null;
+    return Object.fromEntries(results);
+  }
+
+  function cancel() {
+    generation += 1;
+  }
+
+  return { run, cancel };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createPlanTodayReadiness;

frontend/plan-today.js

@@ -4,7 +4,11 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
   let itemsById = new Map();
   let capacityMinutes = null;
   let estimates = {};
+  let recommendations = {};
+  let recommendationAware = false;
   let capacityAware = false;
+  let buildState = null;
+  let buildReadiness = null;
 
   function cleanItems(items) {
     const unique = new Map();
@@ -15,7 +19,7 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
     return unique;
   }
 
-  function open(selectedItems, candidates, planning = null) {
+  function open(selectedItems, candidates, planning = null, actualMinutes = null) {
     itemsById = cleanItems([...(selectedItems || []), ...(candidates || [])]);
     draftIds = [];
     for (const item of selectedItems || []) {
@@ -29,6 +33,15 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
     for (const [id, minutes] of Object.entries(planning?.estimates || {})) {
       if (Number.isInteger(minutes) && minutes > 0) estimates[id] = minutes;
     }
+    recommendations = {};
+    recommendationAware = actualMinutes !== null;
+    buildState = null;
+    buildReadiness = null;
+    for (const [id, minutes] of Object.entries(actualMinutes || {})) {
+      if (draftIds.includes(id) && Number.isInteger(minutes) && minutes >= 5 && minutes <= 1440 &&
+          estimates[id] !== minutes) recommendations[id] = minutes;
+    }
+    if (Object.keys(recommendations).length) capacityAware = true;
     openState = true;
     return snapshot();
   }
@@ -62,7 +75,11 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
     itemsById = new Map();
     capacityMinutes = null;
     estimates = {};
+    recommendations = {};
+    recommendationAware = false;
     capacityAware = false;
+    buildState = null;
+    buildReadiness = null;
   }
 
   function cancel() {
@@ -77,13 +94,59 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
   }
 
   function setEstimate(id, minutes) {
-    if (!openState || !draftIds.includes(id)) return false;
+    const resolvingBuildEstimate = buildState?.needs_estimate?.includes(id);
+    if (!openState || (!draftIds.includes(id) && !resolvingBuildEstimate)) return false;
     capacityAware = true;
-    if (Number.isInteger(minutes) && minutes > 0) estimates[id] = minutes;
-    else delete estimates[id];
+    if (!Number.isInteger(minutes) || minutes < 5 || minutes > 1440) return false;
+    estimates[id] = minutes;
+    if (resolvingBuildEstimate && buildReadiness) buildRecommendation(buildReadiness);
     return true;
   }
 
+  function applyRecommendation(id) {
+    const minutes = recommendations[id];
+    if (!openState || !draftIds.includes(id) || !Number.isInteger(minutes)) return false;
+    estimates[id] = minutes;
+    delete recommendations[id];
+    capacityAware = true;
+    return true;
+  }
+
+  function buildRecommendation(readiness = {}) {
+    if (!openState) return null;
+    buildReadiness = { ...readiness };
+    const selected = [];
+    const reasons = {};
+    const skipped = [];
+    const needsEstimate = [];
+    let used = 0;
+    for (const [id, item] of itemsById) {
+      if (selected.length >= limit) break;
+      const check = readiness[id] || { status:'unverified' };
+      if (check.status !== 'ready') {
+        skipped.push({
+          id,
+          status:check.status === 'blocked' ? 'blocked' : 'unverified',
+          reason:check.reason || (check.status === 'blocked' ? 'Blocked' : 'Could not verify readiness'),
+        });
+        continue;
+      }
+      const minutes = estimates[id];
+      if (!Number.isInteger(minutes)) {
+        needsEstimate.push(id);
+        continue;
+      }
+      if (capacityMinutes !== null && used + minutes > capacityMinutes) continue;
+      selected.push(id);
+      reasons[id] = item.reason || item.attention_reason || 'Ranked My Work';
+      used += minutes;
+    }
+    draftIds = selected;
+    capacityAware = true;
+    buildState = { selected:[...selected], reasons, skipped, needs_estimate:needsEstimate };
+    return buildState;
+  }
+
   function commit({ start: startAfterSave = false, confirmOverCapacity = false } = {}) {
     if (!openState) return 'closed';
     const ids = [...draftIds];
@@ -111,10 +174,14 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
       ...basic,
       capacity_minutes: capacityMinutes,
       estimates: selectedEstimates,
+      ...(recommendationAware ? { recommendations:Object.fromEntries(
+        draftIds.filter(id => recommendations[id]).map(id => [id, recommendations[id]])
+      ) } : {}),
       planned_minutes: plannedMinutes,
       remaining_minutes: remainingMinutes,
       unestimated_count: draftIds.length - Object.keys(selectedEstimates).length,
       over_capacity: remainingMinutes !== null && remainingMinutes < 0,
+      ...(buildState ? { build:buildState } : {}),
     };
   }
 
@@ -126,7 +193,7 @@ function createPlanToday({ identity, save, start, limit = 5 }) {
     return [...itemsById.entries()].filter(([id]) => !draftIds.includes(id)).map(([, value]) => value);
   }
 
-  return { open, toggle, move, cancel, setCapacity, setEstimate, commit, snapshot, item, candidates };
+  return { open, toggle, move, cancel, setCapacity, setEstimate, applyRecommendation, buildRecommendation, commit, snapshot, item, candidates };
 }
 
 if (typeof module !== 'undefined' && module.exports) module.exports = createPlanToday;

frontend/private-device-data.js

@@ -36,11 +36,11 @@
     });
   }
 
-  function deletePrivateOutbox() {
+  function deletePrivateDatabase(name) {
     if (!indexedDB) return Promise.resolve();
     return new Promise((resolve, reject) => {
       let request;
-      try { request = indexedDB.deleteDatabase('stackchain-background-outbox-v1'); }
+      try { request = indexedDB.deleteDatabase(name); }
       catch (error) { reject(error); return; }
       request.onsuccess = () => resolve();
       request.onerror = () => reject(request.error || new Error('IndexedDB deletion failed.'));
@@ -52,7 +52,9 @@
     removeOwnedStorage(localStorage);
     if (sessionStorage !== localStorage) removeOwnedStorage(sessionStorage);
     await stopWorkerOutbox();
-    await deletePrivateOutbox();
+    await deletePrivateDatabase('stackchain-background-outbox-v1');
+    await deletePrivateDatabase('stackchain-offline-work-v2');
+    await deletePrivateDatabase('stackchain-unfiled-captures-v1');
     const keys = await caches?.keys?.() || [];
     await Promise.all(
       keys.filter(key => key.startsWith('stackchain-dashboard-')).map(key => caches.delete(key))

frontend/pull-sheet.js

@@ -5,7 +5,11 @@ function mergeEligibility(detail, reviewState) {
   if (detail.draft) return { allowed: false, reason: 'Draft pull requests cannot be merged' };
   if (!detail.mergeable) return { allowed: false, reason: 'Resolve conflicts before merging' };
   if (detail.ci_state !== 'success') {
-    return { allowed: false, reason: 'CI must succeed before merging' };
+    const blockers = (detail.checks || []).filter(check =>
+      ['failure', 'error', 'pending'].includes(check.state)
+    ).map(check => check.name).filter(Boolean).slice(0, 3);
+    return { allowed: false, reason: blockers.length ?
+      'CI blocked by ' + blockers.join(', ') : 'CI must succeed before merging' };
   }
   if (!detail.head_sha) return { allowed: false, reason: 'Current head is unavailable' };
   if (reviewState && !reviewState.complete) {
@@ -37,9 +41,137 @@ function renderFile(file, index, reviewed, escapeHtml) {
     '" aria-pressed="' + String(reviewed) + '">' + (reviewed ? 'Reviewed' : 'Mark reviewed') + '</button></article>';
 }
 
+function focusNextUnreviewed(doc, detail, state, controller) {
+  if (!detail || !state) return;
+  const filename = controller.nextUnreviewed(detail, state);
+  const article = Array.from(doc.querySelectorAll('#pull-files .pull-file'))
+    .find(file => file.dataset.pullFilename === filename);
+  const toggle = article?.querySelector('.pull-file-toggle');
+  const panel = toggle && doc.getElementById(toggle.getAttribute('aria-controls'));
+  if (!toggle || !panel) return;
+  toggle.setAttribute('aria-expanded', 'true');
+  panel.hidden = false;
+  toggle.scrollIntoView({ block: 'center', behavior: 'smooth' });
+  toggle.focus();
+}
+
+function removeFromSnapshot(data, item) {
+  return { ...data, pulls:(data.pulls || []).filter(candidate =>
+    candidate.repository !== item.repository || candidate.number !== item.number) };
+}
+
+function sameTarget(left, right) {
+  return Boolean(left && right && left.repository === right.repository && Number(left.number) === Number(right.number));
+}
+
+function ownershipSelectors() {
+  return ['#release-pull', '#load-pull-handoff', '#pull-handoff-recipient', '#confirm-pull-handoff'];
+}
+
+function renderHandoffCandidates(select, candidates, doc) {
+  select.textContent = '';
+  const placeholder = doc.createElement('option');
+  placeholder.value = '';
+  placeholder.textContent = candidates.length ? 'Select a teammate' : 'No eligible teammates';
+  select.appendChild(placeholder);
+  candidates.forEach(candidate => {
+    const option = doc.createElement('option');
+    option.value = candidate.login;
+    option.textContent = candidate.name + (candidate.name === candidate.login ? '' : ' (@' + candidate.login + ')');
+    select.appendChild(option);
+  });
+  return candidates.length;
+}
+
+function ownershipExitMessage(item, action, transitionResult) {
+  return item.key + ' ' + action + (transitionResult === 'opened' ?
+    '. Next work item opened.' : '. Choose the next ready Today item.');
+}
+
+function resetOwnershipControls(doc, item, checkpointed) {
+  const qs = selector => doc.querySelector(selector);
+  qs('#pull-ownership').open = false;
+  qs('#pull-handoff-recipient').innerHTML = '<option value="">Select a teammate</option>';
+  qs('#pull-handoff-recipient').disabled = true;
+  qs('#confirm-pull-handoff').disabled = true;
+  qs('#confirm-pull-handoff').textContent = checkpointed(item) ? 'Hand off & next' : 'Confirm handoff';
+  qs('#load-pull-handoff').disabled = false;
+  qs('#release-pull').disabled = false;
+  qs('#release-pull').textContent = checkpointed(item) ? 'Release & next' : 'Release assignment';
+  qs('#pull-handoff-status').textContent = 'Load teammates to transfer ownership.';
+}
+
+function bindOwnershipControls(doc, controller, getSelected, finish) {
+  const qs = selector => doc.querySelector(selector);
+  const load = qs('#load-pull-handoff');
+  if (load.dataset.ownershipBound === 'true') return;
+  load.dataset.ownershipBound = 'true';
+  load.addEventListener('click', async () => {
+    const selected = getSelected();
+    if (!selected) return;
+    const select = qs('#pull-handoff-recipient');
+    load.disabled = true;
+    qs('#pull-handoff-status').textContent = 'Loading eligible teammates…';
+    try {
+      const count = renderHandoffCandidates(select, await controller.loadHandoffCandidates(selected), doc);
+      select.disabled = !count;
+      qs('#confirm-pull-handoff').disabled = true;
+      qs('#pull-handoff-status').textContent = count ?
+        'Choose who should own this pull request next.' : 'No other eligible assignees were found.';
+      if (count) select.focus();
+    } catch (error) {
+      qs('#pull-handoff-status').textContent = error.message + ' Retry loading teammates.';
+      load.disabled = false;
+      load.focus();
+    }
+  });
+  qs('#pull-handoff-recipient').addEventListener('change', event => {
+    qs('#confirm-pull-handoff').disabled = !event.target.value;
+  });
+  qs('#confirm-pull-handoff').addEventListener('click', async () => {
+    const selected = getSelected();
+    const recipient = qs('#pull-handoff-recipient').value;
+    if (!selected || !recipient || !globalThis.confirm('Hand off ' + selected.key + ' to @' + recipient + '?')) return;
+    const button = qs('#confirm-pull-handoff');
+    button.disabled = true;
+    qs('#pull-handoff-status').textContent = 'Confirming handoff…';
+    try {
+      await controller.handoff(selected, recipient);
+      const transition = await finish(selected);
+      qs('#my-work-action-status').textContent = transition === false ?
+        selected.key + ' handed off to @' + recipient + '.' :
+        ownershipExitMessage(selected, 'handed off to @' + recipient, transition);
+    } catch (error) {
+      qs('#pull-handoff-status').textContent = error.message + ' The pull request remains in My Work; retry.';
+      button.disabled = false;
+      button.focus();
+    }
+  });
+  qs('#release-pull').addEventListener('click', async () => {
+    const selected = getSelected();
+    if (!selected || !globalThis.confirm('Release ' + selected.key + ' from your My Work?')) return;
+    const button = qs('#release-pull');
+    button.disabled = true;
+    qs('#pull-sheet-status').textContent = 'Releasing assignment…';
+    try {
+      await controller.release(selected);
+      const transition = await finish(selected);
+      qs('#my-work-action-status').textContent = transition === false ?
+        selected.key + ' released.' : ownershipExitMessage(selected, 'released', transition);
+    } catch (error) {
+      qs('#pull-sheet-status').textContent = error.message + ' The pull request remains in My Work; retry.';
+      button.disabled = false;
+      button.focus();
+    }
+  });
+}
+
 function createPullSheet({ fetchJson, storage, createConversationPager = globalThis.createConversationPager, createOperationId = () => globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random() }) {
   let commentRequest = null;
   let mergeRequest = null;
+  let checkRequest = null;
+  let ownershipRequest = null;
+  let candidateRequest = null;
   const reviewRequests = new Map();
   const reviewCache = new Map();
   const pathFor = item => 'api/v1/repos/' + String(item.repository || '').split('/')
@@ -64,9 +196,9 @@ function createPullSheet({ fetchJson, storage, createConversationPager = globalT
     load(item) {
       return fetchJson(pathFor(item) + '/detail', { headers: { Accept: 'application/json' } });
     },
-    loadReview(item, headSha) {
+    loadReview(item, headSha, { refresh = false } = {}) {
       const key = item.repository + '#' + item.number + ':' + headSha;
-      if (reviewCache.has(key)) return Promise.resolve(reviewCache.get(key));
+      if (!refresh && reviewCache.has(key)) return Promise.resolve(reviewCache.get(key));
       if (reviewRequests.has(key)) return reviewRequests.get(key);
       const request = fetchJson(pathFor(item) + '/review-data', {
         headers: { Accept: 'application/json' },
@@ -78,6 +210,36 @@ function createPullSheet({ fetchJson, storage, createConversationPager = globalT
       reviewRequests.set(key, request);
       return request;
     },
+    loadChecks(item) {
+      if (checkRequest) return checkRequest;
+      checkRequest = fetchJson(pathFor(item) + '/checks', {
+        headers: { Accept: 'application/json' },
+      }).finally(() => { checkRequest = null; });
+      return checkRequest;
+    },
+    loadHandoffCandidates(item) {
+      if (candidateRequest) return candidateRequest;
+      candidateRequest = fetchJson(pathFor(item) + '/handoff-candidates', {
+        headers: { Accept: 'application/json' },
+      }).finally(() => { candidateRequest = null; });
+      return candidateRequest;
+    },
+    handoff(item, recipient) {
+      if (ownershipRequest) return ownershipRequest;
+      ownershipRequest = fetchJson(pathFor(item) + '/handoff', {
+        method: 'PATCH',
+        headers: { Accept: 'application/json', 'Content-Type': 'application/json' },
+        body: JSON.stringify({ recipient }),
+      }).finally(() => { ownershipRequest = null; });
+      return ownershipRequest;
+    },
+    release(item) {
+      if (ownershipRequest) return ownershipRequest;
+      ownershipRequest = fetchJson(pathFor(item) + '/release', {
+        method: 'PATCH', headers: { Accept: 'application/json' },
+      }).finally(() => { ownershipRequest = null; });
+      return ownershipRequest;
+    },
     conversation(item, initialPage) {
       const pager = createConversationPager({
         loadPage: page => fetchJson(pathFor(item) + '/comments?page=' + encodeURIComponent(page) + '&limit=20', {
@@ -153,4 +315,12 @@ function createPullSheet({ fetchJson, storage, createConversationPager = globalT
 
 createPullSheet.mergeEligibility = mergeEligibility;
 createPullSheet.renderFile = renderFile;
+createPullSheet.focusNextUnreviewed = focusNextUnreviewed;
+createPullSheet.removeFromSnapshot = removeFromSnapshot;
+createPullSheet.sameTarget = sameTarget;
+createPullSheet.ownershipSelectors = ownershipSelectors;
+createPullSheet.renderHandoffCandidates = renderHandoffCandidates;
+createPullSheet.ownershipExitMessage = ownershipExitMessage;
+createPullSheet.resetOwnershipControls = resetOwnershipControls;
+createPullSheet.bindOwnershipControls = bindOwnershipControls;
 if (typeof module !== 'undefined' && module.exports) module.exports = createPullSheet;

frontend/push-notifications.js

@@ -0,0 +1,79 @@
+(function(root, factory) {
+  if (typeof module === 'object' && module.exports) module.exports = factory;
+  else root.createPushNotifications = factory;
+})(typeof self !== 'undefined' ? self : this, function createPushNotifications({
+  control, status, notification, serviceWorker, fetchJson,
+}) {
+  let configuration = null;
+
+  function applicationServerKey(value) {
+    const padded = value.replace(/-/g, '+').replace(/_/g, '/') + '='.repeat((4 - value.length % 4) % 4);
+    if (typeof atob === 'function') {
+      return Uint8Array.from(atob(padded), character => character.charCodeAt(0));
+    }
+    return Uint8Array.from(Buffer.from(padded, 'base64'));
+  }
+
+  async function disable() {
+    const registration = await serviceWorker.ready;
+    const subscription = await registration.pushManager.getSubscription();
+    await fetchJson('api/v1/push-subscription', {method:'DELETE'});
+    await subscription?.unsubscribe?.();
+    control.checked = false;
+    status.textContent = 'New update notifications are off for this device.';
+  }
+
+  async function enable() {
+    const permission = await notification.requestPermission();
+    if (permission !== 'granted') {
+      control.checked = false;
+      status.textContent = 'Notifications are blocked. Allow them in your browser settings to enable updates.';
+      return;
+    }
+    const registration = await serviceWorker.ready;
+    let subscription = await registration.pushManager.getSubscription();
+    if (!subscription) {
+      subscription = await registration.pushManager.subscribe({
+        userVisibleOnly: true,
+        applicationServerKey: applicationServerKey(configuration.public_key),
+      });
+    }
+    await fetchJson('api/v1/push-subscription', {
+      method:'PUT',
+      headers:{'Content-Type':'application/json'},
+      body:JSON.stringify(subscription.toJSON()),
+    });
+    control.checked = true;
+    status.textContent = 'New update notifications enabled for this device.';
+  }
+
+  async function change() {
+    control.disabled = true;
+    try {
+      if (control.checked) await enable();
+      else await disable();
+    } catch (error) {
+      control.checked = !control.checked;
+      status.textContent = 'Could not change update notifications. Check your connection and try again.';
+    } finally {
+      control.disabled = false;
+    }
+  }
+
+  async function init() {
+    if (!control || !notification || !serviceWorker) return;
+    control.addEventListener('change', change);
+    configuration = await fetchJson('api/v1/push-subscription');
+    if (!configuration.available) {
+      control.disabled = true;
+      status.textContent = 'New update notifications are not available on this server.';
+      return;
+    }
+    control.checked = Boolean(configuration.subscribed);
+    status.textContent = configuration.subscribed
+      ? 'New update notifications enabled for this device.'
+      : 'New update notifications are off for this device.';
+  }
+
+  return {init, change};
+});

frontend/review-sheet.js

@@ -4,6 +4,7 @@ function createReviewController({
   createOperationId = () => globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random(),
 }) {
   let pendingSubmission = null;
+  let pendingChecks = null;
 
   function endpoint(item) {
     const [owner, repo] = String(item.repository || '').split('/');
@@ -18,6 +19,14 @@ function createReviewController({
     return fetchJson(endpoint(item), { headers: { Accept: 'application/json' } });
   }
 
+  function loadChecks(item) {
+    if (pendingChecks) return pendingChecks;
+    pendingChecks = fetchJson(endpoint(item) + '/checks', {
+      headers: { Accept: 'application/json' },
+    }).finally(() => { pendingChecks = null; });
+    return pendingChecks;
+  }
+
   function submit(item, payload) {
     if (pendingSubmission) return pendingSubmission;
     const operationKey = 'stackchain.review-submit.v1:' + item.repository + '#' + item.number;
@@ -44,7 +53,7 @@ function createReviewController({
     return pendingSubmission;
   }
 
-  return { load, submit };
+  return { load, loadChecks, submit };
 }
 
 function createWrapPreference({ storage, mobile }) {
@@ -355,6 +364,34 @@ function prepareMergeContinuation({ storage, item, headSha, reviewed, decision }
   return true;
 }
 
+function renderChecks(checks, escapeHtml, { offline = false } = {}) {
+  const rank = { error: 0, failure: 0, pending: 1, warning: 2, unknown: 2, success: 3 };
+  const items = (Array.isArray(checks) ? checks : []).filter(check =>
+    check && typeof check.name === 'string' && check.name
+  ).map((check, index) => ({ ...check, index })).sort((left, right) =>
+    (rank[left.state] ?? 2) - (rank[right.state] ?? 2) || left.index - right.index
+  );
+  const failed = items.filter(check => ['failure', 'error'].includes(check.state)).length;
+  const pending = items.filter(check => check.state === 'pending').length;
+  const passed = items.filter(check => check.state === 'success').length;
+  const other = items.length - failed - pending - passed;
+  const parts = [
+    failed ? failed + ' failed' : '', pending ? pending + ' pending' : '',
+    passed ? passed + ' passed' : '', other ? other + ' other' : '',
+  ].filter(Boolean);
+  const summary = (offline ? 'Last known · ' : '') + (parts.join(' · ') || 'No checks reported');
+  const html = items.map(check => {
+    const url = typeof check.url === 'string' ? check.url : '';
+    const link = url ? '<a class="ci-check-link" href="' + escapeHtml(url) +
+      '" target="_blank" rel="noopener noreferrer">Open job</a>' : '';
+    return '<article class="ci-check ci-check-' + escapeHtml(check.state || 'unknown') + '">' +
+      '<div class="ci-check-copy"><strong>' + escapeHtml(check.name) + '</strong>' +
+      '<span class="small">' + escapeHtml(check.state || 'unknown') +
+      (check.description ? ' · ' + escapeHtml(check.description) : '') + '</span></div>' + link + '</article>';
+  }).join('');
+  return { summary, html, expanded: failed > 0 };
+}
+
 createReviewController.renderDiffFile = renderDiffFile;
 createReviewController.createWrapPreference = createWrapPreference;
 createReviewController.parseDiffLines = parseDiffLines;
@@ -364,6 +401,7 @@ createReviewController.createDraft = createDraft;
 createReviewController.formatFeedback = formatFeedback;
 createReviewController.copyAndContinue = copyAndContinue;
 createReviewController.prepareMergeContinuation = prepareMergeContinuation;
+createReviewController.renderChecks = renderChecks;
 
 if (typeof module !== 'undefined' && module.exports) {
   module.exports = createReviewController;

frontend/search-preview.js

@@ -3,10 +3,23 @@
   if (typeof module === 'object' && module.exports) module.exports = createSearchPreview;
   if (root) root.createSearchPreview = createSearchPreview;
 })(typeof globalThis !== 'undefined' ? globalThis : this, function () {
-  return function createSearchPreview({ fetchJson, claim, onState }) {
+  return function createSearchPreview({ fetchJson, mutate, onState }) {
     let generation = 0;
     let current = null;
-    let claimRequest = null;
+    let mutationRequest = null;
+
+    function run(action, pending, success, detail) {
+      if (mutationRequest) return mutationRequest;
+      onState({ status: pending, item: current, detail });
+      mutationRequest = mutate(detail, action).then(result => {
+        onState({ status: success, item: current, detail, result });
+        return result;
+      }).catch(error => {
+        onState({ status: 'ready', item: current, detail, error });
+        throw error;
+      }).finally(() => { mutationRequest = null; });
+      return mutationRequest;
+    }
 
     return {
       open(item) {
@@ -32,16 +45,10 @@
         onState({ status: 'closed' });
       },
       claim(detail) {
-        if (claimRequest) return claimRequest;
-        onState({ status: 'claiming', item: current, detail });
-        claimRequest = claim(detail).then(result => {
-          onState({ status: 'claimed', item: current, detail, result });
-          return result;
-        }).catch(error => {
-          onState({ status: 'ready', item: current, detail, error });
-          throw error;
-        }).finally(() => { claimRequest = null; });
-        return claimRequest;
+        return run('claim', 'claiming', 'claimed', detail);
+      },
+      reopen(detail) {
+        return run('reopen', 'reopening', 'reopened', detail);
       },
     };
   };

frontend/security-center.js

@@ -0,0 +1,189 @@
+(function (root, factory) {
+  if (typeof module !== 'undefined' && module.exports) module.exports = factory;
+  else root.attachSecurityCenter = boundary => factory({ root, boundary });
+})(typeof window !== 'undefined' ? window : this, function attachSecurityCenter({ root, boundary }) {
+  const devicesButton = root.document.getElementById('active-devices');
+  const devicesSheet = root.document.getElementById('active-devices-sheet');
+  const devicesList = root.document.getElementById('active-devices-list');
+  const devicesStatus = root.document.getElementById('active-devices-status');
+  const passkeysList = root.document.getElementById('enrolled-passkeys-list');
+  const passkeysStatus = root.document.getElementById('enrolled-passkeys-status');
+  const enrollPasskey = root.document.getElementById('enroll-passkey');
+  const activityList = root.document.getElementById('security-activity-list');
+  const activityStatus = root.document.getElementById('security-activity-status');
+  const loadMoreActivity = root.document.getElementById('load-more-security-activity');
+  let activityCursor = null;
+
+  const renderDevices = async () => {
+    devicesStatus.textContent = 'Loading active devices…';
+    devicesList.replaceChildren();
+    try {
+      const devices = await boundary.listActiveDevices();
+      devices.forEach(device => {
+        const row = root.document.createElement('article');
+        row.className = 'active-device';
+        const details = root.document.createElement('div');
+        const label = root.document.createElement('strong');
+        label.textContent = device.device_label;
+        const timing = root.document.createElement('span');
+        timing.className = 'small muted';
+        timing.textContent = `Signed in ${new Date(device.created_at * 1000).toLocaleString()} · expires ${new Date(device.expires_at * 1000).toLocaleString()}`;
+        details.append(label, timing);
+        if (device.current) {
+          const current = root.document.createElement('span');
+          current.className = 'active-device-current';
+          current.textContent = 'This device';
+          details.append(current);
+        }
+        const revoke = root.document.createElement('button');
+        revoke.type = 'button';
+        revoke.textContent = device.current ? 'Sign out' : 'Revoke';
+        revoke.addEventListener('click', async () => {
+          if (device.current) await boundary.signOut();
+          else if (await boundary.revokeActiveDevice(device)) await renderDevices();
+        });
+        row.append(details, revoke);
+        devicesList.append(row);
+      });
+      devicesStatus.textContent = devices.length ? `${devices.length} active device${devices.length === 1 ? '' : 's'}` : 'No active devices.';
+    } catch (_error) {
+      devicesStatus.textContent = 'Active devices could not be loaded. Try again.';
+    }
+  };
+
+  const renderPasskeys = async () => {
+    if (!passkeysList || !passkeysStatus) return;
+    passkeysStatus.textContent = 'Loading enrolled passkeys…';
+    passkeysList.replaceChildren();
+    try {
+      const enrolled = await boundary.listPasskeys();
+      enrolled.forEach(passkey => {
+        const row = root.document.createElement('article');
+        row.className = 'enrolled-passkey';
+        const details = root.document.createElement('div');
+        const label = root.document.createElement('strong');
+        label.textContent = passkey.device_label;
+        const timing = root.document.createElement('span');
+        timing.className = 'small muted';
+        const state = passkey.current ? 'This active device' : (passkey.active ? 'Active device' : 'No active session');
+        timing.textContent = `Enrolled ${new Date(passkey.created_at * 1000).toLocaleString()} · ${state}`;
+        details.append(label, timing);
+        const remove = root.document.createElement('button');
+        remove.type = 'button';
+        remove.textContent = 'Remove passkey';
+        remove.addEventListener('click', async () => {
+          remove.disabled = true;
+          passkeysStatus.textContent = `Removing passkey for ${passkey.device_label}…`;
+          try {
+            const outcome = await boundary.revokePasskey(passkey);
+            if (outcome) {
+              passkeysStatus.textContent = outcome.current_session
+                ? 'Passkey removed. This session remains active; keep your recovery token available.'
+                : 'Passkey removed.';
+              await renderPasskeys();
+              if (outcome.session_revoked) await renderDevices();
+            } else {
+              remove.disabled = false;
+              passkeysStatus.textContent = `${enrolled.length} enrolled passkey${enrolled.length === 1 ? '' : 's'}`;
+            }
+          } catch (_error) {
+            passkeysStatus.textContent = 'Passkey could not be removed. Refresh to verify before retrying.';
+            remove.disabled = false;
+          }
+        });
+        row.append(details, remove);
+        passkeysList.append(row);
+      });
+      passkeysStatus.textContent = enrolled.length
+        ? `${enrolled.length} enrolled passkey${enrolled.length === 1 ? '' : 's'}`
+        : 'No passkeys enrolled.';
+    } catch (_error) {
+      passkeysStatus.textContent = 'Enrolled passkeys could not be loaded. Try again.';
+    }
+  };
+
+  const renderSecurityActivity = async (append = false) => {
+    if (!activityList || !activityStatus || !loadMoreActivity) return;
+    activityStatus.textContent = append ? 'Loading older activity…' : 'Loading security activity…';
+    loadMoreActivity.hidden = true;
+    if (!append) {
+      activityCursor = null;
+      activityList.replaceChildren();
+    }
+    try {
+      const page = await boundary.listSecurityEvents(append ? activityCursor : null);
+      if (!append) {
+        page.authentication_alerts.forEach(alert => {
+          const row = root.document.createElement('article');
+          row.className = 'security-event authentication-alert';
+          const formatted = boundary.formatAuthenticationAlert(alert);
+          const title = root.document.createElement('strong');
+          title.textContent = formatted.title;
+          const details = root.document.createElement('span');
+          details.className = 'small muted';
+          details.textContent = formatted.detail;
+          row.append(title, details);
+          activityList.append(row);
+        });
+      }
+      const labels = {
+        sign_in: 'Signed in', sign_out: 'Signed out', passkey_enrolled: 'Passkey enrolled',
+        passkey_counter_anomaly: 'Passkey counter anomaly',
+        device_revoked: 'Device access revoked', all_sessions_revoked: 'All device access revoked',
+        issue_closed: 'Issue closed', pull_merged: 'Pull request merged',
+        pull_review_approved: 'Pull request approved',
+        pull_review_changes_requested: 'Changes requested', gitea_time_logged: 'Gitea time logged',
+      };
+      page.events.forEach(event => {
+        const row = root.document.createElement('article');
+        row.className = 'security-event';
+        const title = root.document.createElement('strong');
+        title.textContent = labels[event.kind] || 'Security event';
+        const details = root.document.createElement('span');
+        details.className = 'small muted';
+        const context = [event.device_label, event.method, event.target,
+          event.kind === 'passkey_counter_anomaly'
+            ? 'Remove and re-enroll this passkey if the alert repeats'
+            : null,
+          event.status === 'pending' ? 'Outcome confirmation pending' : null]
+          .filter(value => typeof value === 'string' && value).join(' · ');
+        details.textContent = `${new Date(event.created_at * 1000).toLocaleString()}${context ? ' · ' + context : ''}`;
+        row.append(title, details);
+        activityList.append(row);
+      });
+      activityCursor = page.next_cursor;
+      activityStatus.textContent = activityList.children.length
+        ? `${activityList.children.length} recent security event${activityList.children.length === 1 ? '' : 's'}`
+        : 'No security activity yet.';
+      loadMoreActivity.textContent = 'Load older activity';
+      loadMoreActivity.hidden = !activityCursor;
+    } catch (_error) {
+      activityStatus.textContent = 'Security activity could not be loaded.';
+      loadMoreActivity.textContent = 'Retry activity';
+      loadMoreActivity.hidden = false;
+    }
+  };
+
+  const open = () => {
+    if (!devicesSheet) return;
+    devicesSheet.hidden = false;
+    root.document.getElementById('close-active-devices')?.focus();
+    return Promise.all([renderDevices(), renderPasskeys(), renderSecurityActivity()]);
+  };
+  devicesButton?.addEventListener('click', open);
+  loadMoreActivity?.addEventListener('click', () => renderSecurityActivity(Boolean(activityCursor)));
+  enrollPasskey?.addEventListener('click', async () => {
+    enrollPasskey.disabled = true;
+    devicesStatus.textContent = 'Waiting for your device passkey…';
+    try {
+      await boundary.enrollPasskey();
+      devicesStatus.textContent = 'Passkey enrolled. You can use it at sign-in and authorization prompts.';
+      await renderPasskeys();
+    } catch (_error) {
+      devicesStatus.textContent = 'Passkey enrollment was not completed. Try again.';
+    } finally {
+      enrollPasskey.disabled = false;
+    }
+  });
+  return { open, renderDevices, renderPasskeys, renderSecurityActivity };
+});

frontend/service-worker.js

@@ -1,9 +1,10 @@
 const BASE = new URL('./', self.location.href).pathname;
 importScripts(BASE + 'static/background-issue-sync.js');
-const CACHE = 'stackchain-dashboard-shell-v85';
+const CACHE = 'stackchain-dashboard-shell-v97';
 const OFFLINE_LEASE_URL = new URL(BASE + '__offline-session-lease', self.location.origin).href;
 const OUTAGE_STATUSES = new Set([500, 502, 503, 504]);
 const NAVIGATION_TIMEOUT_MS = self.__STACKCHAIN_NAVIGATION_TIMEOUT_MS || 4000;
+const PUSH_ACTION_TIMEOUT_MS = self.__STACKCHAIN_PUSH_ACTION_TIMEOUT_MS || 8000;
 const SHELL = [
   BASE,
   BASE + 'manifest.webmanifest',
@@ -12,30 +13,42 @@ const SHELL = [
   BASE + 'static/icons/stackchain-192.png',
   BASE + 'static/icons/stackchain-512.png',
   BASE + 'static/session.js',
+  BASE + 'static/feature-loader.js',
+  BASE + 'static/security-center.js',
   BASE + 'static/markdown.js',
   BASE + 'static/commands.js',
   BASE + 'static/search-preview.js',
   BASE + 'static/widgets.js',
   BASE + 'static/drafts.js',
   BASE + 'static/unfiled-captures.js',
+  BASE + 'static/draft-filing-session.js',
+  BASE + 'static/draft-capacity-dialog.js',
   BASE + 'static/outbox-coordinator.js',
   BASE + 'static/issue-outbox.js',
   BASE + 'static/authored-outbox.js',
   BASE + 'static/offline-issue-close.js',
+  BASE + 'static/offline-issue-blocker.js',
   BASE + 'static/notification-read-outbox.js',
   BASE + 'static/offline-work.js',
   BASE + 'static/offline-today.js',
   BASE + 'static/my-work.js',
+  BASE + 'static/notification-undo.js',
   BASE + 'static/card-planning.js',
+  BASE + 'static/work-selection.js',
   BASE + 'static/today-work.js',
+  BASE + 'static/today-timer.js',
+  BASE + 'static/today-recap.js',
   BASE + 'static/today-completion.js',
   BASE + 'static/today-readiness.js',
   BASE + 'static/comment-next.js',
   BASE + 'static/update-reply-read-next.js',
   BASE + 'static/plan-today.js',
+  BASE + 'static/plan-today-readiness.js',
   BASE + 'static/plan-today-preview.js',
   BASE + 'static/today-sync.js',
+  BASE + 'static/today-rollover.js',
   BASE + 'static/update-ownership.js',
+  BASE + 'static/update-follow-up.js',
   BASE + 'static/later-work.js',
   BASE + 'static/later-sync.js',
   BASE + 'static/later-and-start.js',
@@ -43,6 +56,7 @@ const SHELL = [
   BASE + 'static/later-picker.js',
   BASE + 'static/pick-work.js',
   BASE + 'static/conversation.js',
+  BASE + 'static/comment-actions.js',
   BASE + 'static/issue-attachment.js',
   BASE + 'static/issue-sheet.js',
   BASE + 'static/create-issue-sheet.js',
@@ -56,13 +70,18 @@ const SHELL = [
   BASE + 'static/context-poller.js',
   BASE + 'static/mobile-task-dock.js',
   BASE + 'static/mobile-work-entry.js',
+  BASE + 'static/mobile-queue-launcher.js',
   BASE + 'static/mobile-launch.js',
   BASE + 'static/install-app.js',
+  BASE + 'static/mobile-device-setup.js',
   BASE + 'static/mobile-search-viewport.js',
   BASE + 'static/mobile-composer-viewport.js',
   BASE + 'static/mention-composer.js',
+  BASE + 'static/push-notifications.js',
   BASE + 'static/background-issue-sync.js',
 ];
+const OPTIONAL_FEATURES = [
+];
 
 async function fetchNavigation(request) {
   const controller = new AbortController();
@@ -107,8 +126,21 @@ async function withSessionCsrf(work) {
   }
 }
 
+async function deletePrivateDatabase(name) {
+  if (!indexedDB) return;
+  await new Promise((resolve, reject) => {
+    let request;
+    try { request = indexedDB.deleteDatabase(name); }
+    catch (error) { reject(error); return; }
+    request.onsuccess = () => resolve();
+    request.onerror = () => reject(request.error || new Error('IndexedDB deletion failed.'));
+    request.onblocked = () => reject(new Error('IndexedDB deletion was blocked.'));
+  });
+}
+
 async function purgeRevokedSessionData() {
   await issueSync.purge();
+  await deletePrivateDatabase('stackchain-unfiled-captures-v1');
   const keys = await caches.keys();
   await Promise.all(
     keys.filter(key => key.startsWith('stackchain-dashboard-')).map(key => caches.delete(key))
@@ -122,24 +154,30 @@ async function notifyIdleSession() {
   clients.forEach(client => client.postMessage?.({ type: 'stackchain-session-idle' }));
 }
 
-async function storeOfflineLease(expiresAt) {
-  if (!Number.isInteger(expiresAt) || expiresAt <= 0) return;
+async function storeOfflineLease(expiresAt, idleExpiresAt) {
+  if (
+    !Number.isInteger(expiresAt) || expiresAt <= 0
+    || !Number.isInteger(idleExpiresAt) || idleExpiresAt <= 0
+  ) return;
   const cache = await caches.open(CACHE);
   await cache.put(OFFLINE_LEASE_URL, new Response(
-    JSON.stringify({ expires_at: expiresAt }),
+    JSON.stringify({ expires_at: expiresAt, idle_expires_at: idleExpiresAt }),
     { headers: { 'Content-Type': 'application/json', 'Cache-Control': 'no-store' } },
   ));
 }
 
-async function validOfflineLease(cache) {
+async function offlineLeaseState(cache) {
   const response = await cache.match(OFFLINE_LEASE_URL);
   const payload = await response?.json?.().catch(() => ({})) || {};
-  return Number.isInteger(payload.expires_at)
-    && payload.expires_at > Math.floor(Date.now() / 1000);
+  const current = Math.floor(Date.now() / 1000);
+  if (!Number.isInteger(payload.expires_at) || payload.expires_at <= current) return 'expired';
+  if (!Number.isInteger(payload.idle_expires_at) || payload.idle_expires_at <= current) return 'idle';
+  return 'valid';
 }
 
 async function expiredOfflineResponse() {
   await issueSync.purge();
+  await deletePrivateDatabase('stackchain-unfiled-captures-v1');
   const keys = await caches.keys();
   await Promise.all(
     keys.filter(key => key.startsWith('stackchain-dashboard-')).map(key => caches.delete(key))
@@ -152,8 +190,18 @@ async function expiredOfflineResponse() {
   );
 }
 
+async function idleOfflineResponse() {
+  await notifyIdleSession();
+  return new Response(
+    'Your Stackchain session is locked. Reconnect and sign in.',
+    { status: 401, headers: { 'Content-Type': 'text/plain; charset=utf-8', 'Cache-Control': 'no-store' } },
+  );
+}
+
 async function cachedShellWithValidLease(cache) {
-  if (!await validOfflineLease(cache)) return expiredOfflineResponse();
+  const state = await offlineLeaseState(cache);
+  if (state === 'expired') return expiredOfflineResponse();
+  if (state === 'idle') return idleOfflineResponse();
   return cache.match(BASE);
 }
 
@@ -223,10 +271,16 @@ self.addEventListener('install', event => {
 });
 
 self.addEventListener('activate', event => {
-  event.waitUntil(caches.keys().then(keys => Promise.all(
-    keys.filter(key => key.startsWith('stackchain-dashboard-') && key !== CACHE)
-      .map(key => caches.delete(key))
-  )).then(() => self.clients.claim()));
+  event.waitUntil((async () => {
+    const keys = await caches.keys();
+    await Promise.all(
+      keys.filter(key => key.startsWith('stackchain-dashboard-') && key !== CACHE)
+        .map(key => caches.delete(key))
+    );
+    const cache = await caches.open(CACHE);
+    await Promise.allSettled(OPTIONAL_FEATURES.map(asset => cache.add(asset)));
+    await self.clients.claim();
+  })());
 });
 
 self.addEventListener('sync', event => {
@@ -239,11 +293,12 @@ self.addEventListener('message', event => {
     await flushAndNotify();
   })());
   if (event.data?.type === 'stackchain-session-lease') {
-    event.waitUntil(storeOfflineLease(event.data.expiresAt));
+    event.waitUntil(storeOfflineLease(event.data.expiresAt, event.data.idleExpiresAt));
   }
   if (event.data?.type === 'stackchain-purge-outbox') event.waitUntil((async () => {
     try {
       await issueSync.purge();
+      await deletePrivateDatabase('stackchain-unfiled-captures-v1');
       event.ports?.[0]?.postMessage({ ok: true });
     } catch (error) {
       event.ports?.[0]?.postMessage({ ok: false, error: String(error?.message || 'Outbox purge failed.') });
@@ -251,18 +306,115 @@ self.addEventListener('message', event => {
   })());
 });
 
-self.addEventListener('notificationclick', event => {
-  event.notification.close();
-  const route = String(event.notification.data?.route || '');
-  if (!route.startsWith('#/my-work/')) return;
+self.addEventListener('push', event => {
+  let payload;
+  try { payload = event.data?.json?.() || {}; }
+  catch (_error) { return; }
+  const route = String(payload.route || '');
+  const tag = String(payload.tag || '');
+  const notificationId = Number(payload.notification_id);
+  const updateCount = Number(payload.update_count);
+  if (
+    route === '#/my-work/updates'
+    && tag === 'stackchain-update-digest'
+    && Number.isSafeInteger(updateCount)
+    && updateCount > 0
+    && updateCount <= 50
+  ) {
+    event.waitUntil(self.registration.showNotification(updateCount + ' new work updates', {
+      body: 'Tap to review them in Stackchain.',
+      tag,
+      data: {route},
+    }));
+    return;
+  }
+  if (!/^#\/my-work\/update\/\d+$/.test(route) || !/^stackchain-update-\d+$/.test(tag)) return;
+  const options = {
+    body: 'Tap to review it in Stackchain.',
+    tag,
+    data: {route},
+  };
+  if (
+    Number.isSafeInteger(notificationId) && notificationId > 0
+    && route === '#/my-work/update/' + notificationId
+    && tag === 'stackchain-update-' + notificationId
+  ) {
+    options.actions = [
+      { action: 'mark-read', title: 'Mark read' },
+      { action: 'tomorrow', title: 'Tomorrow' },
+    ];
+    options.data.notificationId = notificationId;
+  }
+  event.waitUntil(self.registration.showNotification('New work update', options));
+});
+
+async function openWorkRoute(route) {
   const target = new URL(BASE + route, self.location.origin).href;
-  event.waitUntil((async () => {
-    const windows = await self.clients.matchAll({ type: 'window', includeUncontrolled: true });
-    const client = windows.find(candidate => candidate.url.startsWith(self.location.origin + BASE));
-    if (!client) return self.clients.openWindow(target);
-    if (client.navigate) await client.navigate(target);
-    return client.focus();
-  })());
+  const windows = await self.clients.matchAll({ type: 'window', includeUncontrolled: true });
+  const client = windows.find(candidate => candidate.url.startsWith(self.location.origin + BASE));
+  if (!client) return self.clients.openWindow(target);
+  if (client.navigate) await client.navigate(target);
+  return client.focus();
+}
+
+self.addEventListener('notificationclick', event => {
+  const route = String(event.notification.data?.route || '');
+  if (event.action === 'tomorrow') {
+    const notificationId = Number(event.notification.data?.notificationId);
+    if (
+      !Number.isSafeInteger(notificationId) || notificationId <= 0
+      || route !== '#/my-work/update/' + notificationId
+      || event.notification.tag !== 'stackchain-update-' + notificationId
+    ) return;
+    event.waitUntil((async () => {
+      const controller = new AbortController();
+      const timeout = setTimeout(() => controller.abort(), PUSH_ACTION_TIMEOUT_MS);
+      try {
+        const wake = new Date(self.__STACKCHAIN_NOW?.() || Date.now());
+        wake.setDate(wake.getDate() + 1);
+        wake.setHours(9, 0, 0, 0);
+        await fetchJson(BASE + 'api/v1/notifications/' + notificationId + '/later', {
+          method: 'PATCH',
+          headers: { Accept: 'application/json', 'Content-Type': 'application/json' },
+          body: JSON.stringify({ wake_at: wake.toISOString() }),
+          signal: controller.signal,
+        });
+        event.notification.close();
+      } catch (_error) {
+        await openWorkRoute(route);
+        event.notification.close();
+      } finally {
+        clearTimeout(timeout);
+      }
+    })());
+    return;
+  }
+  if (event.action === 'mark-read') {
+    const notificationId = Number(event.notification.data?.notificationId);
+    if (
+      !Number.isSafeInteger(notificationId) || notificationId <= 0
+      || route !== '#/my-work/update/' + notificationId
+    ) return;
+    event.waitUntil((async () => {
+      const controller = new AbortController();
+      const timeout = setTimeout(() => controller.abort(), PUSH_ACTION_TIMEOUT_MS);
+      try {
+        await fetchJson(BASE + 'api/v1/notifications/' + notificationId + '/read', {
+          method: 'PATCH', headers: { Accept: 'application/json' }, signal: controller.signal,
+        });
+        event.notification.close();
+      } catch (_error) {
+        await openWorkRoute(route);
+        event.notification.close();
+      } finally {
+        clearTimeout(timeout);
+      }
+    })());
+    return;
+  }
+  event.notification.close();
+  if (!route.startsWith('#/my-work/')) return;
+  event.waitUntil(openWorkRoute(route));
 });
 
 self.addEventListener('fetch', event => {
@@ -296,5 +448,9 @@ self.addEventListener('fetch', event => {
   }
   if (url.origin === self.location.origin && SHELL.includes(url.pathname)) {
     event.respondWith(caches.match(request).then(cached => cached || fetch(request)));
+    return;
+  }
+  if (url.origin === self.location.origin && OPTIONAL_FEATURES.includes(url.pathname)) {
+    event.respondWith(caches.match(request).then(cached => cached || fetch(request)));
   }
 });

frontend/session.js

@@ -36,176 +36,42 @@
       if (allDevicesButton) allDevicesButton.addEventListener('click', () => boundary.signOutAllDevices());
       const devicesButton = root.document.getElementById('active-devices');
       const devicesSheet = root.document.getElementById('active-devices-sheet');
-      const devicesList = root.document.getElementById('active-devices-list');
       const devicesStatus = root.document.getElementById('active-devices-status');
-      const passkeysList = root.document.getElementById('enrolled-passkeys-list');
-      const passkeysStatus = root.document.getElementById('enrolled-passkeys-status');
       const closeDevices = root.document.getElementById('close-active-devices');
-      const enrollPasskey = root.document.getElementById('enroll-passkey');
-      const activityList = root.document.getElementById('security-activity-list');
-      const activityStatus = root.document.getElementById('security-activity-status');
-      const loadMoreActivity = root.document.getElementById('load-more-security-activity');
-      let activityCursor = null;
-      const renderDevices = async () => {
-        devicesStatus.textContent = 'Loading active devices…';
-        devicesList.replaceChildren();
-        try {
-          const devices = await boundary.listActiveDevices();
-          devices.forEach(device => {
-            const row = root.document.createElement('article');
-            row.className = 'active-device';
-            const details = root.document.createElement('div');
-            const label = root.document.createElement('strong');
-            label.textContent = device.device_label;
-            const timing = root.document.createElement('span');
-            timing.className = 'small muted';
-            timing.textContent = `Signed in ${new Date(device.created_at * 1000).toLocaleString()} · expires ${new Date(device.expires_at * 1000).toLocaleString()}`;
-            details.append(label, timing);
-            if (device.current) {
-              const current = root.document.createElement('span');
-              current.className = 'active-device-current';
-              current.textContent = 'This device';
-              details.append(current);
-            }
-            const revoke = root.document.createElement('button');
-            revoke.type = 'button';
-            revoke.textContent = device.current ? 'Sign out' : 'Revoke';
-            revoke.addEventListener('click', async () => {
-              if (device.current) await boundary.signOut();
-              else if (await boundary.revokeActiveDevice(device)) await renderDevices();
-            });
-            row.append(details, revoke);
-            devicesList.append(row);
-          });
-          devicesStatus.textContent = devices.length ? `${devices.length} active device${devices.length === 1 ? '' : 's'}` : 'No active devices.';
-        } catch (_error) {
-          devicesStatus.textContent = 'Active devices could not be loaded. Try again.';
-        }
-      };
-      const renderPasskeys = async () => {
-        if (!passkeysList || !passkeysStatus) return;
-        passkeysStatus.textContent = 'Loading enrolled passkeys…';
-        passkeysList.replaceChildren();
-        try {
-          const enrolled = await boundary.listPasskeys();
-          enrolled.forEach(passkey => {
-            const row = root.document.createElement('article');
-            row.className = 'enrolled-passkey';
-            const details = root.document.createElement('div');
-            const label = root.document.createElement('strong');
-            label.textContent = passkey.device_label;
-            const timing = root.document.createElement('span');
-            timing.className = 'small muted';
-            const state = passkey.current ? 'This active device' : (passkey.active ? 'Active device' : 'No active session');
-            timing.textContent = `Enrolled ${new Date(passkey.created_at * 1000).toLocaleString()} · ${state}`;
-            details.append(label, timing);
-            const remove = root.document.createElement('button');
-            remove.type = 'button';
-            remove.textContent = 'Remove passkey';
-            remove.addEventListener('click', async () => {
-              remove.disabled = true;
-              passkeysStatus.textContent = `Removing passkey for ${passkey.device_label}…`;
-              try {
-                const outcome = await boundary.revokePasskey(passkey);
-                if (outcome) {
-                  passkeysStatus.textContent = outcome.current_session
-                    ? 'Passkey removed. This session remains active; keep your recovery token available.'
-                    : 'Passkey removed.';
-                  await renderPasskeys();
-                  if (outcome.session_revoked) await renderDevices();
-                } else {
-                  remove.disabled = false;
-                  passkeysStatus.textContent = `${enrolled.length} enrolled passkey${enrolled.length === 1 ? '' : 's'}`;
-                }
-              } catch (_error) {
-                passkeysStatus.textContent = 'Passkey could not be removed. Refresh to verify before retrying.';
-                remove.disabled = false;
-              }
-            });
-            row.append(details, remove);
-            passkeysList.append(row);
-          });
-          passkeysStatus.textContent = enrolled.length
-            ? `${enrolled.length} enrolled passkey${enrolled.length === 1 ? '' : 's'}`
-            : 'No passkeys enrolled.';
-        } catch (_error) {
-          passkeysStatus.textContent = 'Enrolled passkeys could not be loaded. Try again.';
-        }
-      };
-      const renderSecurityActivity = async (append = false) => {
-        if (!activityList || !activityStatus || !loadMoreActivity) return;
-        activityStatus.textContent = append ? 'Loading older activity…' : 'Loading security activity…';
-        loadMoreActivity.hidden = true;
-        if (!append) {
-          activityCursor = null;
-          activityList.replaceChildren();
-        }
-        try {
-          const page = await boundary.listSecurityEvents(append ? activityCursor : null);
-          const labels = {
-            sign_in: 'Signed in',
-            sign_out: 'Signed out',
-            device_revoked: 'Device access revoked',
-            all_sessions_revoked: 'All device access revoked',
-            issue_closed: 'Issue closed',
-            pull_merged: 'Pull request merged',
-            pull_review_approved: 'Pull request approved',
-            pull_review_changes_requested: 'Changes requested',
-          };
-          page.events.forEach(event => {
-            const row = root.document.createElement('article');
-            row.className = 'security-event';
-            const title = root.document.createElement('strong');
-            title.textContent = labels[event.kind] || 'Security event';
-            const details = root.document.createElement('span');
-            details.className = 'small muted';
-            const context = [
-              event.device_label,
-              event.method,
-              event.target,
-              event.status === 'pending' ? 'Outcome confirmation pending' : null,
-            ].filter(value => typeof value === 'string' && value).join(' · ');
-            details.textContent = `${new Date(event.created_at * 1000).toLocaleString()}${context ? ' · ' + context : ''}`;
-            row.append(title, details);
-            activityList.append(row);
-          });
-          activityCursor = page.next_cursor;
-          activityStatus.textContent = activityList.children.length
-            ? `${activityList.children.length} recent security event${activityList.children.length === 1 ? '' : 's'}`
-            : 'No security activity yet.';
-          loadMoreActivity.textContent = 'Load older activity';
-          loadMoreActivity.hidden = !activityCursor;
-        } catch (_error) {
-          activityStatus.textContent = 'Security activity could not be loaded.';
-          loadMoreActivity.textContent = 'Retry activity';
-          loadMoreActivity.hidden = false;
-        }
-      };
-      loadMoreActivity?.addEventListener('click', () => renderSecurityActivity(Boolean(activityCursor)));
-      if (devicesButton && devicesSheet) devicesButton.addEventListener('click', () => {
+      const securityFeatures = root.createFeatureLoader({
+        document: root.document,
+        urls: {
+          'security-center': root.document.querySelector(
+            'meta[name="stackchain-feature-security-center"]'
+          )?.content || '',
+        },
+      });
+      let loadingSecurityCenter = false;
+      const openSecurityCenter = async () => {
+        if (loadingSecurityCenter) return;
+        loadingSecurityCenter = true;
         devicesSheet.hidden = false;
         closeDevices?.focus();
-        renderDevices();
-        renderPasskeys();
-        renderSecurityActivity();
-      });
+        try {
+          await securityFeatures.run('security-center', {
+            trigger: devicesButton,
+            status: devicesStatus,
+            retryLabel: 'Tap Active devices to retry.',
+          }, () => {
+            devicesButton.removeEventListener('click', openSecurityCenter);
+            root.attachSecurityCenter(boundary).open();
+          });
+        } finally {
+          loadingSecurityCenter = false;
+        }
+      };
+      if (devicesButton && devicesSheet) {
+        devicesButton.addEventListener('click', openSecurityCenter);
+      }
       if (closeDevices && devicesSheet) closeDevices.addEventListener('click', () => {
         devicesSheet.hidden = true;
         devicesButton?.focus();
       });
-      enrollPasskey?.addEventListener('click', async () => {
-        enrollPasskey.disabled = true;
-        devicesStatus.textContent = 'Waiting for your device passkey…';
-        try {
-          await boundary.enrollPasskey();
-          devicesStatus.textContent = 'Passkey enrolled. You can use it at sign-in and authorization prompts.';
-          await renderPasskeys();
-        } catch (_error) {
-          devicesStatus.textContent = 'Passkey enrollment was not completed. Try again.';
-        } finally {
-          enrollPasskey.disabled = false;
-        }
-      });
       boundary.refreshOfflineLease().then(valid => {
         if (valid) boundary.resumeQueuedWork();
       });
@@ -227,6 +93,7 @@
 }) {
   const SAFE_METHODS = new Set(['GET', 'HEAD', 'OPTIONS']);
   let expirationStarted = false;
+  let idleLockStarted = false;
   let lastActivityHeartbeatAt = Number.NEGATIVE_INFINITY;
   let activityHeartbeat = null;
 
@@ -246,8 +113,8 @@
   }
 
   function handleSessionIdle() {
-    if (expirationStarted) return;
-    expirationStarted = true;
+    if (expirationStarted || idleLockStarted) return;
+    idleLockStarted = true;
     location.replace(base + 'login?reason=session-idle');
   }
 
@@ -268,16 +135,32 @@
     return Number.isInteger(value) && value > 0 ? value : 0;
   }
 
+  function storedOfflineIdleLease() {
+    const value = Number(localStorage?.getItem?.('stackchain.session-idle-expires-at'));
+    return Number.isInteger(value) && value > 0 ? value : 0;
+  }
+
   function scheduleOfflineExpiry(expiresAt) {
     const delay = Math.max(0, expiresAt * 1000 - now());
     setTimer(() => handleSessionExpiry(), delay);
   }
 
-  async function publishOfflineLease(expiresAt) {
+  function scheduleOfflineIdle(idleExpiresAt) {
+    const delay = Math.max(0, idleExpiresAt * 1000 - now());
+    setTimer(() => {
+      if (storedOfflineIdleLease() * 1000 <= now()) handleSessionIdle();
+    }, delay);
+  }
+
+  async function publishOfflineLease(expiresAt, idleExpiresAt) {
     localStorage?.setItem?.('stackchain.session-expires-at', String(expiresAt));
+    localStorage?.setItem?.('stackchain.session-idle-expires-at', String(idleExpiresAt));
     scheduleOfflineExpiry(expiresAt);
+    scheduleOfflineIdle(idleExpiresAt);
     const registration = await serviceWorker?.ready;
-    registration?.active?.postMessage({ type: 'stackchain-session-lease', expiresAt });
+    registration?.active?.postMessage({
+      type: 'stackchain-session-lease', expiresAt, idleExpiresAt,
+    });
   }
 
   function csrfToken() {
@@ -448,7 +331,10 @@
         return sessionFetch(input, { ...requestOptions, headers: retryHeaders }, false);
       }
     }
-    if (response.status === 401 && isSameOrigin(input) && !expirationStarted) {
+    if (
+      response.status === 401 && isSameOrigin(input)
+      && !expirationStarted && !idleLockStarted
+    ) {
       expirationStarted = true;
       const payload = await response.clone().json().catch(() => ({}));
       if (payload.code === 'session_revoked') {
@@ -469,12 +355,21 @@
     const current = now();
     if (
       expirationStarted
+      || idleLockStarted
       || activityHeartbeat
       || current - lastActivityHeartbeatAt < activityHeartbeatIntervalMs
     ) return Promise.resolve(false);
     lastActivityHeartbeatAt = current;
     activityHeartbeat = sessionFetch(base + 'api/v1/session/activity', { method: 'POST' })
-      .then(response => response.ok)
+      .then(async response => {
+        if (!response.ok) return false;
+        const payload = await response.json().catch(() => ({}));
+        const expiresAt = storedOfflineLease();
+        if (expiresAt && Number.isInteger(payload.idle_expires_at)) {
+          await publishOfflineLease(expiresAt, payload.idle_expires_at);
+        }
+        return true;
+      })
       .catch(() => false)
       .finally(() => { activityHeartbeat = null; });
     return activityHeartbeat;
@@ -491,17 +386,27 @@
       const response = await sessionFetch(base + 'api/v1/session');
       if (!response.ok) return false;
       const payload = await response.json().catch(() => ({}));
-      if (!payload.authenticated || !Number.isInteger(payload.expires_at)) return false;
-      await publishOfflineLease(payload.expires_at);
+      if (
+        !payload.authenticated
+        || !Number.isInteger(payload.expires_at)
+        || !Number.isInteger(payload.idle_expires_at)
+      ) return false;
+      await publishOfflineLease(payload.expires_at, payload.idle_expires_at);
       return true;
     } catch (_error) {
       const expiresAt = storedOfflineLease();
-      if (expiresAt * 1000 > now()) {
-        scheduleOfflineExpiry(expiresAt);
-        return true;
+      if (expiresAt * 1000 <= now()) {
+        if (expiresAt) await handleSessionExpiry();
+        return false;
       }
-      if (expiresAt) await handleSessionExpiry();
-      return false;
+      const idleExpiresAt = storedOfflineIdleLease();
+      if (!idleExpiresAt || idleExpiresAt * 1000 <= now()) {
+        handleSessionIdle();
+        return false;
+      }
+      scheduleOfflineExpiry(expiresAt);
+      scheduleOfflineIdle(idleExpiresAt);
+      return true;
     }
   }
 
@@ -532,11 +437,11 @@
     });
   }
 
-  function deletePrivateOutbox() {
+  function deletePrivateDatabase(name) {
     if (!indexedDB) return Promise.resolve();
     return new Promise((resolve, reject) => {
       let request;
-      try { request = indexedDB.deleteDatabase('stackchain-background-outbox-v1'); }
+      try { request = indexedDB.deleteDatabase(name); }
       catch (error) { reject(error); return; }
       request.onsuccess = () => resolve();
       request.onerror = () => reject(request.error || new Error('IndexedDB deletion failed.'));
@@ -549,7 +454,9 @@
     if (sessionStorage !== localStorage) removeDashboardStorage(sessionStorage);
     try {
       await stopWorkerOutbox();
-      await deletePrivateOutbox();
+      await deletePrivateDatabase('stackchain-background-outbox-v1');
+      await deletePrivateDatabase('stackchain-offline-work-v2');
+      await deletePrivateDatabase('stackchain-unfiled-captures-v1');
     } catch (_error) {
       const error = new Error('Could not clear private queued work from this device.');
       onClearError(error);
@@ -624,6 +531,21 @@
     return response.json();
   }
 
+  function formatAuthenticationAlert(alert) {
+    const failed = Math.max(0, Number(alert?.failed_count) || 0);
+    const blocked = Math.max(0, Number(alert?.blocked_count) || 0);
+    const method = alert?.method === 'passkey' ? 'passkey' : 'token';
+    const title = `${failed} failed ${method} sign-in${failed === 1 ? '' : 's'}`
+      + (blocked ? ` · ${blocked} blocked` : '');
+    const formatTime = value => new Date(Number(value) * 1000).toLocaleString(
+      'en-US', { timeZone: 'UTC' },
+    );
+    return {
+      title,
+      detail: `${formatTime(alert?.first_at)} – ${formatTime(alert?.last_at)}`,
+    };
+  }
+
   async function listSecurityEvents(cursor = null) {
     const query = new URLSearchParams({ limit: '25' });
     if (Number.isInteger(cursor) && cursor > 0) query.set('cursor', String(cursor));
@@ -632,6 +554,8 @@
     const payload = await response.json();
     return {
       events: Array.isArray(payload.events) ? payload.events : [],
+      authentication_alerts: Array.isArray(payload.authentication_alerts)
+        ? payload.authentication_alerts : [],
       next_cursor: Number.isInteger(payload.next_cursor) ? payload.next_cursor : null,
     };
   }
@@ -681,6 +605,7 @@
     listActiveDevices,
     listPasskeys,
     listSecurityEvents,
+    formatAuthenticationAlert,
     enrollPasskey,
     revokeActiveDevice,
     revokePasskey,

frontend/today-recap.js

@@ -0,0 +1,369 @@
+function todayRecapFeedbackRows(draft, describe = () => null) {
+  return (draft?.items || []).map(item => {
+    const work = describe(item.identity) || {};
+    const estimate = Number.isInteger(item.estimate_minutes) ? item.estimate_minutes : null;
+    return {
+      identity:item.identity,
+      label:String(work.title || item.identity).slice(0, 180),
+      context:String(work.key || work.repository || 'Work details unavailable').slice(0, 180),
+      estimate_minutes:estimate,
+      actual_minutes:item.actual_minutes,
+      variance_minutes:estimate === null ? null : item.actual_minutes - estimate,
+    };
+  });
+}
+
+function createTodayRecap({ save, saveAndLog = null, clear, makeId = () => crypto.randomUUID(), storage = null, getLogin = () => '' }) {
+  const totals = items => {
+    const estimated = items.reduce((sum, item) => sum + (item.estimate_minutes ?? 0), 0);
+    const actual = items.reduce((sum, item) => sum + item.actual_minutes, 0);
+    return { estimated_minutes:estimated, actual_minutes:actual, variance_minutes:actual - estimated };
+  };
+  const storageKey = () => {
+    const login = String(getLogin() || '').trim().toLowerCase();
+    return login ? 'stackchain.today-recap-draft.v1.' + login : '';
+  };
+  const handoffKey = () => {
+    const login = String(getLogin() || '').trim().toLowerCase();
+    return login ? 'stackchain.today-recap-handoff.v1.' + login : '';
+  };
+  const validStoredDraft = saved => {
+    if (!saved || typeof saved.session_id !== 'string' || !saved.session_id.length || saved.session_id.length > 100 ||
+        !Array.isArray(saved.items) || !saved.items.length || saved.items.length > 20) return false;
+    const itemsValid = saved.items.every(item => item && typeof item.identity === 'string' && item.identity.length > 0 &&
+      item.identity.length <= 500 && (item.estimate_minutes === null ||
+        (Number.isInteger(item.estimate_minutes) && item.estimate_minutes >= 5 && item.estimate_minutes <= 1440)) &&
+      Number.isInteger(item.actual_minutes) && item.actual_minutes >= 0 && item.actual_minutes <= 1440);
+    if (!itemsValid) return false;
+    const identities = new Set(saved.items.map(item => item.identity));
+    if (saved.log_identities !== undefined && (!Array.isArray(saved.log_identities) ||
+        saved.log_identities.length > 20 || saved.log_identities.some(identity => !identities.has(identity)))) return false;
+    if (saved.time_logs !== undefined && (!saved.time_logs || typeof saved.time_logs !== 'object' ||
+        Array.isArray(saved.time_logs) || Object.entries(saved.time_logs).some(([identity, status]) =>
+          !identities.has(identity) || !['logged', 'retry', 'verify'].includes(status)))) return false;
+    return true;
+  };
+  const load = () => {
+    const key = storageKey();
+    if (!storage || !key) return null;
+    try {
+      const saved = JSON.parse(storage.getItem(key) || 'null');
+      if (!validStoredDraft(saved)) {
+        if (saved !== null) storage.removeItem(key);
+        return null;
+      }
+      return { ...saved, ...totals(saved.items) };
+    }
+    catch (_error) {
+      try { storage.removeItem(key); } catch (_ignored) {}
+      return null;
+    }
+  };
+  const validHandoff = saved => {
+    if (!saved || typeof saved.session_id !== 'string' || !saved.session_id.length || saved.session_id.length > 100 ||
+        !saved.actual_minutes || typeof saved.actual_minutes !== 'object' || Array.isArray(saved.actual_minutes)) return false;
+    const entries = Object.entries(saved.actual_minutes);
+    return entries.length > 0 && entries.length <= 20 && entries.every(([identity, minutes]) =>
+      identity.length > 0 && identity.length <= 500 && Number.isInteger(minutes) && minutes >= 0 && minutes <= 1440
+    );
+  };
+  const pendingReplan = () => {
+    const key = handoffKey();
+    if (!storage || !key) return null;
+    try {
+      const saved = JSON.parse(storage.getItem(key) || 'null');
+      if (!validHandoff(saved)) {
+        if (saved !== null) storage.removeItem(key);
+        return null;
+      }
+      return { session_id:saved.session_id, actual_minutes:{...saved.actual_minutes} };
+    } catch (_error) {
+      try { storage.removeItem(key); } catch (_ignored) {}
+      return null;
+    }
+  };
+  const completeReplan = () => {
+    const key = handoffKey();
+    if (storage && key) storage.removeItem(key);
+  };
+  let draftKey = storageKey();
+  let draft = load();
+  const persist = () => {
+    const key = storageKey();
+    if (!storage || !key || !draft) return;
+    const saved = { session_id:draft.session_id, items:draft.items };
+    if (draft.log_identities) saved.log_identities = draft.log_identities;
+    if (draft.time_logs) saved.time_logs = draft.time_logs;
+    storage.setItem(key, JSON.stringify(saved));
+  };
+  const restore = () => {
+    const key = storageKey();
+    if (key !== draftKey) {
+      draft = null;
+      draftKey = key;
+    }
+    if (!draft) draft = load();
+    return Boolean(draft);
+  };
+  const snapshot = () => {
+    restore();
+    return draft ? {
+      ...draft, items:draft.items.map(item => ({...item})),
+      ...(draft.log_identities ? {log_identities:[...draft.log_identities]} : {}),
+      ...(draft.time_logs ? {time_logs:{...draft.time_logs}} : {}),
+    } : null;
+  };
+  const saveConfirmed = async includeActuals => {
+    restore();
+    if (!draft?.items.length) throw new Error('No timed work to save.');
+    const payload = { session_id:draft.session_id, items:draft.items.map(item => ({...item})) };
+    const actualMinutes = includeActuals ? Object.fromEntries(
+      payload.items.map(item => [item.identity, item.actual_minutes])
+    ) : null;
+    const result = await save(payload);
+    if (includeActuals && storage && handoffKey()) storage.setItem(handoffKey(), JSON.stringify({
+      session_id:payload.session_id, actual_minutes:actualMinutes,
+    }));
+    clear();
+    if (storage && draftKey) storage.removeItem(draftKey);
+    draft = null;
+    return includeActuals ? { result, actual_minutes:actualMinutes } : result;
+  };
+  const saveWithTime = async identities => {
+    restore();
+    if (!draft?.items.length) throw new Error('No timed work to save.');
+    if (typeof saveAndLog !== 'function') throw new Error('Gitea time logging is unavailable.');
+    const requested = new Set(Array.isArray(identities) ? identities : []);
+    const eligible = new Set(draft.items.filter(item => item.actual_minutes > 0).map(item => item.identity));
+    const intended = [...new Set([...(draft.log_identities || []), ...requested])]
+      .filter(identity => eligible.has(identity));
+    if (!intended.length) throw new Error('Select at least one non-zero time entry.');
+    draft.log_identities = intended;
+    draft.time_logs = draft.time_logs || {};
+    persist();
+    const logIdentities = intended.filter(identity => !['logged', 'verify'].includes(draft.time_logs[identity]));
+    const payload = {
+      session_id:draft.session_id,
+      items:draft.items.map(item => ({...item})),
+      log_identities:logIdentities,
+    };
+    const result = await saveAndLog(payload);
+    Object.assign(draft.time_logs, Object.fromEntries((result.time_logs || []).map(item => [item.identity, item.status])));
+    persist();
+    const logged = intended.filter(identity => draft.time_logs[identity] === 'logged').length;
+    const verify = intended.filter(identity => draft.time_logs[identity] === 'verify').length;
+    const retry = intended.length - logged - verify;
+    if (retry || verify) {
+      if (verify) throw new Error(verify + ' time ' + (verify === 1 ? 'entry needs' : 'entries need') +
+        ' verification in Gitea; it will not be posted again automatically.');
+      throw new Error(logged + ' time ' + (logged === 1 ? 'entry' : 'entries') + ' logged; ' + retry + ' needs retry.');
+    }
+    clear();
+    if (storage && draftKey) storage.removeItem(draftKey);
+    draft = null;
+    return result;
+  };
+  return {
+    restore,
+    begin(entries, estimates = {}) {
+      const items = (entries || []).filter(entry => entry?.identity).map(entry => ({
+        identity:String(entry.identity),
+        estimate_minutes:Number.isInteger(estimates[entry.identity]) ? estimates[entry.identity] : null,
+        actual_minutes:Math.min(1440, Math.max(0, Math.round(Number(entry.elapsed_ms || 0) / 60000))),
+      }));
+      draftKey = storageKey();
+      draft = { session_id:makeId(), items, ...totals(items) };
+      persist();
+      return snapshot();
+    },
+    correct(identity, minutes) {
+      restore();
+      if (!draft || !Number.isInteger(minutes) || minutes < 0 || minutes > 1440) return false;
+      const item = draft.items.find(candidate => candidate.identity === identity);
+      if (!item) return false;
+      item.actual_minutes = minutes;
+      Object.assign(draft, totals(draft.items));
+      persist();
+      return true;
+    },
+    snapshot,
+    save:() => saveConfirmed(false),
+    saveForReplan:() => saveConfirmed(true),
+    saveAndLog:saveWithTime,
+    pendingReplan,
+    completeReplan,
+    discardReplan:completeReplan,
+  };
+}
+
+async function saveTodayRecap(payload) {
+  const response = await fetch('api/v1/today/recaps', {
+    method:'POST', headers:{ Accept:'application/json', 'Content-Type':'application/json' },
+    body:JSON.stringify(payload),
+  });
+  const result = await response.json().catch(() => ({}));
+  if (!response.ok) throw new Error(result.detail || 'Recap could not be saved.');
+  return result;
+}
+
+async function saveTodayRecapTime(payload) {
+  const response = await fetch('api/v1/today/recaps/log-time', {
+    method:'POST', headers:{ Accept:'application/json', 'Content-Type':'application/json' },
+    body:JSON.stringify(payload),
+  });
+  const result = await response.json().catch(() => ({}));
+  if (!response.ok) throw new Error(result.detail || 'Recap time could not be logged.');
+  return result;
+}
+
+function createTodayRecapView({ recap, timer, todayWork, api, fetchJson, qs, escapeHtml,
+  describeWork = () => null, adjustPlan = () => {} }) {
+  const minutes = value => String(Math.max(0, Number(value) || 0)) + 'm';
+  const render = () => {
+    const draft = recap.snapshot();
+    const container = qs('#today-recap-items');
+    const rows = todayRecapFeedbackRows(draft, describeWork);
+    container.innerHTML = rows.map(item => {
+      const variance = item.variance_minutes === null ? 'No estimate comparison' :
+        (item.variance_minutes === 0 ? 'On estimate' : minutes(Math.abs(item.variance_minutes)) +
+          (item.variance_minutes > 0 ? ' over estimate' : ' under estimate'));
+      const canonical = /^(issue|pull):[A-Za-z0-9_.-]+\/[A-Za-z0-9_.-]+:[1-9][0-9]*:$/.test(item.identity);
+      const logStatus = draft?.time_logs?.[item.identity];
+      const logControl = logStatus === 'logged' ?
+        '<span class="today-recap-log today-recap-log-success">Logged to Gitea</span>' :
+        logStatus === 'verify' ? '<span class="today-recap-log today-recap-log-verify">Verify this entry in Gitea</span>' :
+        item.actual_minutes > 0 && canonical ?
+        '<label class="today-recap-log"><input type="checkbox" data-recap-log-identity="' +
+        escapeHtml(item.identity) + '"> ' + (logStatus === 'retry' ? 'Retry ' : 'Log ') +
+        minutes(item.actual_minutes) + ' to Gitea</label>' :
+        '<span class="small muted today-recap-log">No non-zero Gitea time to log</span>';
+      return '<div class="today-recap-row"><span><strong>' + escapeHtml(item.label) + '</strong><span class="small today-recap-context">' +
+      escapeHtml(item.context) + ' · ' + (item.estimate_minutes === null ? 'Not estimated' : minutes(item.estimate_minutes) + ' estimated') +
+      '</span></span><span><input type="number" inputmode="numeric" min="0" max="1440" step="1" value="' +
+      item.actual_minutes + '" data-recap-identity="' + escapeHtml(item.identity) + '" aria-label="Actual minutes for ' +
+      escapeHtml(item.label) + '"> min</span><span class="today-recap-variance">' + variance + '</span>' + logControl + '</div>';
+    }).join('') || '';
+    qs('#today-recap-totals').textContent = draft ? minutes(draft.estimated_minutes) + ' estimated · ' +
+      minutes(draft.actual_minutes) + ' actual · ' + minutes(Math.abs(draft.variance_minutes)) +
+      (draft.variance_minutes >= 0 ? ' over' : ' under') : '';
+    container.querySelectorAll('[data-recap-identity]').forEach(input => input.addEventListener('change', () => {
+      if (!recap.correct(input.dataset.recapIdentity, Number(input.value))) {
+        qs('#today-recap-status').textContent = 'Actual time must be a whole number from 0 to 1,440 minutes.';
+      }
+      render();
+    }));
+  };
+  const loadHistory = async () => {
+    qs('#today-recap-history').innerHTML = '<div class="small">Loading recent recaps…</div>';
+    try {
+      const result = await api('api/v1/today/recaps');
+      qs('#today-recap-history').innerHTML = (result.recaps || []).map(saved =>
+        '<div class="today-recap-history-row"><span>' + new Date(saved.created_at * 1000).toLocaleString() +
+        '</span><strong>' + minutes(saved.actual_minutes) + ' actual · ' + minutes(Math.abs(saved.variance_minutes)) +
+        (saved.variance_minutes >= 0 ? ' over' : ' under') + '</strong></div>'
+      ).join('') || '<div class="small">No saved recaps yet.</div>';
+    } catch (_error) {
+      qs('#today-recap-history').innerHTML = '<div class="small">Recent recaps are unavailable. Try again.</div>';
+    }
+  };
+  const open = ({ begin = false } = {}) => {
+    if (begin) recap.begin(timer.recapEntries(), todayWork.planning().estimates);
+    else recap.restore();
+    render();
+    qs('#save-today-recap').hidden = !recap.snapshot()?.items.length;
+    qs('#save-log-today-recap').hidden = !recap.snapshot()?.items.length;
+    qs('#today-recap-sheet').hidden = false;
+    document.body.classList.add('task-overlay-open');
+    loadHistory();
+    requestAnimationFrame(() => (qs('#today-recap-items input') || qs('#close-today-recap')).focus());
+  };
+  const close = () => {
+    qs('#today-recap-sheet').hidden = true;
+    document.body.classList.remove('task-overlay-open');
+    qs('#open-today-recaps').focus();
+  };
+  const saveDraft = async button => {
+    button.disabled = true;
+    qs('#today-recap-status').textContent = 'Saving recap…';
+    try {
+      const handoff = await recap.saveForReplan();
+      qs('#today-recap-status').textContent = 'Recap saved to your account.';
+      await loadHistory(); render(); button.hidden = true;
+      close();
+      adjustPlan(handoff.actual_minutes);
+    } catch (error) {
+      qs('#today-recap-status').textContent = error.message || 'Recap could not be saved. Your timer is unchanged.';
+    } finally { button.disabled = false; }
+  };
+  const saveTimeDraft = async button => {
+    const selected = Array.from(qs('#today-recap-items').querySelectorAll('[data-recap-log-identity]:checked'))
+      .map(input => input.dataset.recapLogIdentity);
+    if (!selected.length) {
+      qs('#today-recap-status').textContent = 'Select at least one non-zero time entry.';
+      return;
+    }
+    const actualMinutes = Object.fromEntries(recap.snapshot().items.map(item => [item.identity, item.actual_minutes]));
+    button.disabled = true;
+    qs('#today-recap-status').textContent = 'Logging selected time…';
+    try {
+      await recap.saveAndLog(selected);
+      qs('#today-recap-status').textContent = 'Selected time logged to Gitea.';
+      await loadHistory(); render(); button.hidden = true;
+      close();
+      adjustPlan(actualMinutes);
+    } catch (error) {
+      qs('#today-recap-status').textContent = error.message || 'Time could not be logged. Your recap is ready to retry.';
+      render();
+    } finally { button.disabled = false; }
+  };
+  const bind = () => {
+    qs('#open-today-recaps').addEventListener('click', () => open());
+    qs('#close-today-recap').addEventListener('click', close);
+    qs('#discard-today-recap').addEventListener('click', close);
+    qs('#save-today-recap').addEventListener('click', event => saveDraft(event.currentTarget));
+    qs('#save-log-today-recap').addEventListener('click', event => saveTimeDraft(event.currentTarget));
+  };
+  return {
+    open, close, saveDraft, saveTimeDraft, loadHistory, render, bind,
+    pendingReplan:recap.pendingReplan,
+    completeReplan:recap.completeReplan,
+    discardReplan:recap.discardReplan,
+  };
+}
+
+function endTodaySession(workSession, qs) {
+  workSession.end();
+  qs('#my-work-action-status').textContent = 'Today session ended. Your plan is unchanged.';
+}
+
+function openTodayRecapAfterSession(view, timer, timerView, workFilter, qs) {
+  timerView.finish();
+  document.querySelectorAll('.work-session-nav').forEach(nav => { nav.hidden = true; });
+  qs('#my-work-action-status').textContent = 'Work session complete.';
+  if (workFilter === 'today' && timer.recapEntries().length) view.open({ begin:true });
+  else qs('#start-work-session').focus();
+}
+
+function setupTodayRecap(timer, timerView, todayWork, api, qs, escapeHtml, closeSheets, updateActions, getLogin,
+  describeWork, adjustPlan) {
+  const options = { timer, timerView, todayWork, api, qs, escapeHtml, describeWork, adjustPlan };
+  const recap = createTodayRecap({
+    save:saveTodayRecap, saveAndLog:saveTodayRecapTime,
+    clear:() => timer.clearRecap(), storage:localStorage, getLogin,
+  });
+  const view = createTodayRecapView({ ...options, recap });
+  view.bind();
+  setInterval(timerView.render, 1000);
+  view.finish = workFilter => {
+    closeSheets();
+    updateActions();
+    openTodayRecapAfterSession(view, timer, timerView, workFilter, qs);
+  };
+  return view;
+}
+
+if (typeof module !== 'undefined' && module.exports) {
+  createTodayRecap.createView = createTodayRecapView;
+  createTodayRecap.feedbackRows = todayRecapFeedbackRows;
+  module.exports = createTodayRecap;
+}

frontend/today-rollover.js

@@ -0,0 +1,38 @@
+function createTodayRollover(options = {}) {
+  const now = options.now || (() => new Date());
+  const resolvedTimeZone = options.resolvedTimeZone || (() =>
+    Intl.DateTimeFormat().resolvedOptions().timeZone || 'UTC');
+
+  function timeZone() {
+    return options.timeZone?.() || resolvedTimeZone();
+  }
+
+  function localDate() {
+    if (options.localDate) return options.localDate();
+    const parts = new Intl.DateTimeFormat('en-CA', {
+      timeZone: timeZone(), year: 'numeric', month: '2-digit', day: '2-digit',
+    }).formatToParts(now());
+    const value = Object.fromEntries(parts.map(part => [part.type, part.value]));
+    return `${value.year}-${value.month}-${value.day}`;
+  }
+
+  function reviewState(plan) {
+    if (!Array.isArray(plan?.ids) || !plan.ids.length) return 'empty';
+    if (!plan.plan_date) return 'legacy';
+    return plan.plan_date === localDate() ? 'current' : 'stale';
+  }
+
+  function operation({ operation_id, base_revision, selected_ids, capacity_minutes, estimates = {} }) {
+    const ids = [...new Set((selected_ids || []).filter(id => typeof id === 'string' && id))];
+    const selected = new Set(ids);
+    return {
+      operation_id, action: 'rollover', item_id: 'plan', base_revision,
+      plan_date: localDate(), timezone: timeZone(), ids, capacity_minutes,
+      estimates: Object.fromEntries(Object.entries(estimates).filter(([id]) => selected.has(id))),
+    };
+  }
+
+  return { localDate, timeZone, reviewState, operation };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createTodayRollover;

frontend/today-sync.js

@@ -55,20 +55,22 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onRemotePl
   function adopt(plan, broadcast = true) {
     if (!Number.isInteger(plan?.revision) || !Array.isArray(plan?.ids)) return false;
     if (plan.revision < savedRevision()) return false;
+    const snapshot = {
+      revision: plan.revision, ids: plan.ids,
+      capacity_minutes: plan.capacity_minutes ?? null, estimates: plan.estimates || {},
+    };
+    if (plan.plan_date) {
+      snapshot.plan_date = plan.plan_date;
+      snapshot.timezone = plan.timezone || null;
+    }
     try {
-      storage?.setItem(snapshotKey(), JSON.stringify({
-        revision: plan.revision, ids: plan.ids,
-        capacity_minutes: plan.capacity_minutes ?? null, estimates: plan.estimates || {},
-      }));
+      storage?.setItem(snapshotKey(), JSON.stringify(snapshot));
     } catch (_error) {
       // A storage quota failure must not prevent the current tab from using server truth.
     }
     onRemoteIds?.(plan.ids);
     onRemotePlan?.(plan);
-    if (broadcast) channel?.postMessage({
-      revision: plan.revision, ids: plan.ids,
-      capacity_minutes: plan.capacity_minutes ?? null, estimates: plan.estimates || {},
-    });
+    if (broadcast) channel?.postMessage(snapshot);
     return true;
   }
 
@@ -129,7 +131,7 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onRemotePl
             ? record.operation.base_revision : Math.max(0, savedRevision()),
         }))
         .filter(operation => operation && typeof operation.operation_id === 'string' &&
-          ['add', 'remove', 'move', 'configure'].includes(operation.action) && typeof operation.item_id === 'string');
+          ['add', 'remove', 'move', 'configure', 'rollover'].includes(operation.action) && typeof operation.item_id === 'string');
     } catch (_error) {
       return [];
     }
@@ -201,6 +203,26 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onRemotePl
     }
   }
 
+  function enqueueRollover(proposed) {
+    if (!proposed || proposed.action !== 'rollover') return false;
+    const operation = {
+      ...proposed, operation_id: operationId(), base_revision: Math.max(0, savedRevision()),
+    };
+    const storageKey = key();
+    if (!storageKey || !storage) return false;
+    const recordKey = storageKey + '.operation.' + encodeURIComponent(operation.operation_id);
+    try {
+      storage.setItem(recordKey, JSON.stringify({ operation, queued_at: now() }));
+      knownOperationKeys.add(recordKey);
+      coordinator?.notify('today');
+      onStatus?.('pending');
+      return true;
+    } catch (_error) {
+      onStatus?.('error');
+      return false;
+    }
+  }
+
   function migrate(ids) {
     const storageKey = key();
     if (!storageKey || !storage) return false;
@@ -281,7 +303,7 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onRemotePl
     if (change.queue === 'today' && pending().length) flush();
   });
 
-  return { enqueue, enqueueConfiguration, migrate, flush, pending, startLifecycle };
+  return { enqueue, enqueueConfiguration, enqueueRollover, migrate, flush, pending, startLifecycle };
 }
 
 if (typeof module !== 'undefined' && module.exports) module.exports = createTodaySync;

frontend/today-timer.js

@@ -0,0 +1,374 @@
+function createTodayTimer({ storage, getLogin, now = () => Date.now() }) {
+  const key = () => {
+    const login = String(getLogin?.() || '').trim().toLowerCase();
+    return login ? 'stackchain.today-timer.v1.' + encodeURIComponent(login) : '';
+  };
+  const empty = () => ({
+    version:1, active_identity:'', entries:{}, away_at:null,
+    pending_interruption:null, attention_interruption:null,
+  });
+  const read = () => {
+    const ownerKey = key();
+    if (!ownerKey || !storage) return empty();
+    try {
+      const value = JSON.parse(storage.getItem(ownerKey) || 'null');
+      if (value?.version !== 1 || typeof value.active_identity !== 'string' ||
+          !value.entries || typeof value.entries !== 'object') return empty();
+      return value;
+    } catch (_error) {
+      return empty();
+    }
+  };
+  const write = state => {
+    const ownerKey = key();
+    if (!ownerKey || !storage) return false;
+    try {
+      storage.setItem(ownerKey, JSON.stringify(state));
+      return true;
+    } catch (_error) {
+      return false;
+    }
+  };
+  const validPending = state => {
+    const pending = state.pending_interruption;
+    return pending && typeof pending.identity === 'string' && pending.identity &&
+      Number.isFinite(pending.away_ms) && pending.away_ms >= 0 ?
+      { identity:pending.identity, away_ms:pending.away_ms } : null;
+  };
+  const validAttention = state => {
+    const pending = state.attention_interruption;
+    return pending && typeof pending.identity === 'string' && pending.identity &&
+      typeof pending.resume === 'boolean' ?
+      { identity:pending.identity, resume:pending.resume } : null;
+  };
+  const settle = (state, at = now()) => {
+    const entry = state.entries[state.active_identity];
+    if (!entry?.running) return state;
+    entry.elapsed_ms = Math.max(0, Number(entry.elapsed_ms) || 0) +
+      Math.max(0, at - Number(entry.started_at ?? at));
+    entry.started_at = null;
+    entry.running = false;
+    return state;
+  };
+  const snapshot = (identity = '') => {
+    const state = read();
+    const selected = identity || state.active_identity;
+    const entry = state.entries[selected];
+    if (!selected || !entry) return { identity:selected, elapsed_ms:0, running:false };
+    const elapsed = Math.max(0, Number(entry.elapsed_ms) || 0) + (entry.running ?
+      Math.max(0, now() - Number(entry.started_at ?? now())) : 0);
+    return { identity:selected, elapsed_ms:elapsed, running:Boolean(entry.running) };
+  };
+  return {
+    activate(identity) {
+      if (!key() || typeof identity !== 'string' || !identity) return false;
+      const state = read();
+      if (state.active_identity === identity && state.entries[identity]?.running) return true;
+      settle(state);
+      state.active_identity = identity;
+      const entry = state.entries[identity] || { elapsed_ms:0, started_at:null, running:false };
+      entry.started_at = now();
+      entry.running = true;
+      state.entries[identity] = entry;
+      state.away_at = null;
+      state.pending_interruption = null;
+      state.attention_interruption = null;
+      return write(state);
+    },
+    pause() {
+      const state = read();
+      settle(state);
+      state.away_at = null;
+      return write(state);
+    },
+    resume() {
+      const state = read();
+      const entry = state.entries[state.active_identity];
+      if (!entry) return false;
+      if (!entry.running) {
+        entry.started_at = now();
+        entry.running = true;
+      }
+      return write(state);
+    },
+    stop() {
+      const state = read();
+      settle(state);
+      state.away_at = null;
+      state.pending_interruption = null;
+      state.attention_interruption = null;
+      return write(state);
+    },
+    beginAttention() {
+      const state = read();
+      const existing = validAttention(state);
+      if (existing) return existing;
+      const identity = state.active_identity;
+      const entry = state.entries[identity];
+      if (!identity || !entry) return null;
+      const resume = Boolean(entry.running);
+      if (resume) settle(state);
+      state.away_at = null;
+      state.attention_interruption = { identity, resume };
+      return write(state) ? { ...state.attention_interruption } : null;
+    },
+    attentionInterruption() {
+      return validAttention(read());
+    },
+    returnFromAttention() {
+      const state = read();
+      const pending = validAttention(state);
+      const entry = pending && state.entries[pending.identity];
+      if (!pending || !entry) return null;
+      state.active_identity = pending.identity;
+      if (pending.resume && !entry.running) {
+        entry.started_at = now();
+        entry.running = true;
+      }
+      state.attention_interruption = null;
+      state.away_at = null;
+      return write(state) ? { identity:pending.identity, resumed:pending.resume } : null;
+    },
+    markAway() {
+      const state = read();
+      const entry = state.entries[state.active_identity];
+      if (!entry?.running || validPending(state)) return false;
+      if (Number.isFinite(state.away_at) && state.away_at >= 0) return true;
+      state.away_at = now();
+      return write(state);
+    },
+    reconcileInterruption(thresholdMs = 5 * 60 * 1000) {
+      const state = read();
+      const existing = validPending(state);
+      if (existing) return existing;
+      state.pending_interruption = null;
+      const entry = state.entries[state.active_identity];
+      const awayAt = Number(state.away_at);
+      const detectedAt = now();
+      state.away_at = null;
+      if (!entry?.running || !Number.isFinite(awayAt) || awayAt < 0 || detectedAt < awayAt ||
+          detectedAt - awayAt < thresholdMs) {
+        write(state);
+        return null;
+      }
+      const awayMs = detectedAt - awayAt;
+      settle(state, detectedAt);
+      state.pending_interruption = { identity:state.active_identity, away_ms:awayMs };
+      write(state);
+      return { ...state.pending_interruption };
+    },
+    pendingInterruption() {
+      return validPending(read());
+    },
+    resolveInterruption(decision) {
+      if (decision !== 'count' && decision !== 'exclude') return false;
+      const state = read();
+      const pending = state.pending_interruption;
+      const entry = pending && state.entries[pending.identity];
+      if (!entry || !Number.isFinite(pending.away_ms) || pending.away_ms < 0) return false;
+      if (decision === 'exclude') {
+        entry.elapsed_ms = Math.max(0, Number(entry.elapsed_ms) - pending.away_ms);
+      }
+      state.active_identity = pending.identity;
+      entry.started_at = now();
+      entry.running = true;
+      state.pending_interruption = null;
+      state.away_at = null;
+      return write(state);
+    },
+    recapEntries() {
+      const state = read();
+      settle(state);
+      write(state);
+      return Object.entries(state.entries).map(([identity, entry]) => ({
+        identity,
+        elapsed_ms:Math.max(0, Number(entry.elapsed_ms) || 0),
+      })).filter(entry => entry.elapsed_ms > 0);
+    },
+    clearRecap() {
+      return write(empty());
+    },
+    totalElapsed() {
+      const state = read();
+      return Object.entries(state.entries).reduce((total, [identity, entry]) => {
+        const live = identity === state.active_identity && entry.running ?
+          Math.max(0, now() - Number(entry.started_at ?? now())) : 0;
+        return total + Math.max(0, Number(entry.elapsed_ms) || 0) + live;
+      }, 0);
+    },
+    snapshot,
+  };
+}
+
+function createTodayTimerView({ timer, isActive, queryAll, formatEstimate, getRunway, getItem, onReopen, onComplete }) {
+  let progress = null;
+  let runway = null;
+  queryAll('[data-mobile-today-open]').forEach(button =>
+    button.addEventListener('click', () => {
+      const identity = timer.snapshot().identity;
+      if (identity) onReopen?.(identity);
+    })
+  );
+  queryAll('[data-mobile-today-toggle]').forEach(button =>
+    button.addEventListener('click', () => view.toggle())
+  );
+  queryAll('[data-mobile-today-complete]').forEach(button =>
+    button.addEventListener('click', () => {
+      const identity = timer.snapshot().identity;
+      if (identity) onComplete?.(identity);
+    })
+  );
+  if (typeof document !== 'undefined') queryAll('.work-session-nav').forEach(nav => {
+    const button = document.createElement('button');
+    button.type = 'button';
+    button.hidden = true;
+    button.dataset.workSessionAdjustPlan = '';
+    button.textContent = 'Adjust remaining plan';
+    nav.insertBefore(button, nav.querySelector('[data-work-session-complete]'));
+  });
+  if (typeof MutationObserver !== 'undefined') {
+    const plan = queryAll('#plan-today')[0];
+    const sheet = queryAll('#plan-today-sheet')[0];
+    if (plan && sheet) {
+      const replan = createTodayBudgetReplan({ timer, openPlan:() => plan.click() });
+      queryAll('[data-work-session-adjust-plan]').forEach(button =>
+        button.addEventListener('click', () => replan.open())
+      );
+      new MutationObserver(() => {
+        if (sheet.hidden && replan.restore()) render();
+      }).observe(sheet, { attributes:true, attributeFilter:['hidden'] });
+    }
+  }
+  const elapsed = milliseconds => {
+    const seconds = Math.max(0, Math.floor(Number(milliseconds || 0) / 1000));
+    const hours = Math.floor(seconds / 3600);
+    const minutes = Math.floor((seconds % 3600) / 60);
+    const remainder = String(seconds % 60).padStart(2, '0');
+    return hours ? hours + ':' + String(minutes).padStart(2, '0') + ':' + remainder : minutes + ':' + remainder;
+  };
+  const render = () => {
+    const snapshot = timer.snapshot();
+    const active = Boolean(progress && isActive() && snapshot.identity);
+    queryAll('[data-mobile-today-hud]').forEach(element => { element.hidden = !active; });
+    queryAll('[data-mobile-today-open]').forEach(element => {
+      element.textContent = active ? String(getItem?.(snapshot.identity)?.title || 'Current Today item') : '';
+    });
+    queryAll('[data-mobile-today-complete]').forEach(button => {
+      const itemTitle = String(getItem?.(snapshot.identity)?.title || 'current Today item');
+      const finalItem = Boolean(progress && progress.index >= progress.total);
+      button.hidden = !active;
+      button.textContent = finalItem ? 'Done & recap' : 'Done & next';
+      button.setAttribute('aria-label', finalItem ?
+        'Complete ' + itemTitle + ' and open Today recap' :
+        'Complete ' + itemTitle + ' and open next Today item');
+    });
+    if (typeof document !== 'undefined') document.body.classList.toggle('mobile-today-active', active);
+    if (!progress) return;
+    const sourceRunway = getRunway?.(snapshot) || runway;
+    const liveRunway = sourceRunway?.future_minutes !== undefined ? (() => {
+      const currentElapsed = Math.max(0, Math.ceil(snapshot.elapsed_ms / 60000));
+      const currentRemaining = sourceRunway.current_minutes === null ? null :
+        Math.max(0, sourceRunway.current_minutes - currentElapsed);
+      const remaining = currentRemaining === null || sourceRunway.future_minutes === null ? null :
+        currentRemaining + sourceRunway.future_minutes;
+      const projected = remaining === null ? null : Math.ceil(timer.totalElapsed() / 60000) + remaining;
+      const capacityRemaining = sourceRunway.capacity_minutes === null || projected === null ? null :
+        sourceRunway.capacity_minutes - projected;
+      return {
+        ...sourceRunway,
+        remaining_minutes:remaining,
+        over_estimate_minutes:sourceRunway.current_minutes === null ? 0 :
+          Math.max(0, currentElapsed - sourceRunway.current_minutes),
+        over_capacity_minutes:capacityRemaining === null ? 0 : Math.max(0, -capacityRemaining),
+      };
+    })() : sourceRunway;
+    const timing = isActive() && snapshot.identity ? ' · ' + elapsed(snapshot.elapsed_ms) +
+      (liveRunway?.current_minutes ? ' / ' + formatEstimate(liveRunway.current_minutes) : '') : '';
+    const estimateRisk = liveRunway?.over_estimate_minutes ?
+      ' · ' + formatEstimate(liveRunway.over_estimate_minutes) + ' over estimate' : '';
+    const capacityRisk = liveRunway?.over_capacity_minutes ?
+      ' · Today projected ' + formatEstimate(liveRunway.over_capacity_minutes) + ' over capacity' : '';
+    queryAll('[data-work-session-progress]').forEach(element => {
+      element.textContent = 'Item ' + progress.index + ' of ' + progress.total + timing + estimateRisk + capacityRisk +
+        (!estimateRisk && !capacityRisk && liveRunway?.remaining_minutes ?
+          ' · ' + formatEstimate(liveRunway.remaining_minutes) + ' remaining' : '');
+    });
+    queryAll('[data-work-session-adjust-plan]').forEach(button => {
+      button.hidden = !(liveRunway?.over_estimate_minutes || liveRunway?.over_capacity_minutes);
+    });
+    queryAll('[data-work-session-timer-toggle]').forEach(button => {
+      button.hidden = !isActive();
+      button.textContent = snapshot.running ? 'Pause timer' : 'Resume timer';
+      button.setAttribute('aria-pressed', String(!snapshot.running));
+    });
+  };
+  return {
+    open(identity, active) {
+      const current = timer.snapshot();
+      if (active && current.identity !== identity) timer.activate(identity);
+      else if (!active) timer.stop();
+      render();
+    },
+    finish() { timer.stop(); progress = null; runway = null; render(); },
+    update(nextProgress, nextRunway) { progress = nextProgress; runway = nextRunway; render(); },
+    reset() { progress = null; runway = null; render(); },
+    toggle() { const state = timer.snapshot(); state.running ? timer.pause() : timer.resume(); render(); },
+    render,
+  };
+}
+
+function createTodayBudgetReplan({ timer, openPlan }) {
+  let active = false;
+  let resume = false;
+  return {
+    open() {
+      if (active) return false;
+      const state = timer.snapshot();
+      if (!state.identity) return false;
+      resume = Boolean(state.running);
+      if (resume && timer.pause() === false) return false;
+      active = true;
+      openPlan?.(state);
+      return true;
+    },
+    restore() {
+      if (!active) return false;
+      active = false;
+      const shouldResume = resume;
+      resume = false;
+      return !shouldResume || timer.resume() !== false;
+    },
+  };
+}
+
+function createTodayInterruptionPrompt({ timer, sheet, description, getItemLabel, onResolved }) {
+  const render = pending => {
+    if (!pending) {
+      sheet.hidden = true;
+      return false;
+    }
+    const label = String(getItemLabel?.(pending.identity) || 'Current Today item');
+    const minutes = Math.max(1, Math.round(pending.away_ms / 60000));
+    description.textContent = label + ' · away for ' + minutes + ' minute' + (minutes === 1 ? '' : 's');
+    sheet.hidden = false;
+    return true;
+  };
+  return {
+    background() { return timer.markAway(); },
+    foreground() { return render(timer.reconcileInterruption()); },
+    restore() { return render(timer.pendingInterruption()); },
+    resolve(decision) {
+      if (!timer.resolveInterruption(decision)) return false;
+      sheet.hidden = true;
+      onResolved?.();
+      return true;
+    },
+  };
+}
+
+if (typeof module !== 'undefined' && module.exports) {
+  createTodayTimer.createView = createTodayTimerView;
+  createTodayTimer.createInterruptionPrompt = createTodayInterruptionPrompt;
+  createTodayTimer.createBudgetReplan = createTodayBudgetReplan;
+  module.exports = createTodayTimer;
+}

frontend/today-work.js

@@ -91,6 +91,21 @@ function createTodayWork({ storage, getLogin, limit = 5 }) {
     return write(ids) ? 'added' : 'unavailable';
   }
 
+  function addMany(items) {
+    if (!storageKey()) return { status: 'unavailable', ids: [] };
+    const current = read();
+    const additions = [];
+    for (const item of items || []) {
+      const id = identity(item);
+      if (!id) return { status: 'unavailable', ids: [] };
+      if (!current.includes(id) && !additions.includes(id)) additions.push(id);
+    }
+    if (!additions.length) return { status: 'exists', ids: [] };
+    if (current.length + additions.length > limit) return { status: 'full', ids: [] };
+    return write(current.concat(additions)) ?
+      { status: 'added', ids: additions } : { status: 'unavailable', ids: [] };
+  }
+
   function replace(ids) {
     const unique = [];
     for (const id of ids || []) {
@@ -150,16 +165,19 @@ function createTodayWork({ storage, getLogin, limit = 5 }) {
   }
 
   function runway(items, currentIndex = 0) {
-    const estimates = planning().estimates;
-    const remaining = (items || []).slice(Math.max(0, currentIndex));
-    const minutes = remaining.map(item => estimates[identity(item)] || null);
+    const plan = planning();
+    const minutes = (items || []).slice(Math.max(0, currentIndex)).map(item => plan.estimates[identity(item)] || null);
+    const total = values => values.some(value => value === null) ? null :
+      values.reduce((sum, value) => sum + value, 0);
     return {
       current_minutes: minutes[0] || null,
-      remaining_minutes: minutes.some(value => value === null) ? null : minutes.reduce((total, value) => total + value, 0),
+      remaining_minutes: total(minutes),
+      future_minutes: total(minutes.slice(1)),
+      capacity_minutes: plan.capacity_minutes,
     };
   }
 
-  return { identity, read, replace, planning, replacePlanning, runway, add, remove, move, reconcile, contains, position, limit };
+  return { identity, read, replace, planning, replacePlanning, runway, add, addMany, remove, move, reconcile, contains, position, limit };
 }
 
 if (typeof module !== 'undefined' && module.exports) module.exports = createTodayWork;

frontend/unfiled-captures.js

@@ -1,5 +1,6 @@
 function createUnfiledCaptures({
   storage,
+  attachmentStore = null,
   getCaptureLogin = () => '',
   getCurrentLogin = () => '',
   createId = () => globalThis.crypto?.randomUUID?.() || String(Date.now()) + '-' + Math.random().toString(16).slice(2),
@@ -29,24 +30,101 @@ function createUnfiledCaptures({
       .map(item => ({...item, quarantined: !currentLogin || currentLogin !== item.ownerLogin}));
   }
 
-  function save(note) {
+  function capacity() {
+    const items = read().slice().sort((left, right) => Number(right.savedAt) - Number(left.savedAt));
+    return {full:items.length >= maxItems, count:items.length, maxItems, oldest:items.at(-1) || null};
+  }
+
+  function prepare(note) {
     const title = String(note?.title || '').trim().slice(0, 255);
     const body = String(note?.body || '').trim().slice(0, 10000);
     if (!title) throw new Error('Add a title before saving.');
     const ownerLogin = String(getCaptureLogin() || '').trim();
     if (!ownerLogin) throw new Error('Offline identity is unavailable. Reconnect once before saving private work.');
-    const item = {id:String(createId()), ownerLogin, title, body, savedAt:Number(now())};
-    const items = [item, ...read().filter(existing => existing.id !== item.id)].slice(0, maxItems);
-    write(items);
-    return item;
+    const attachment = note?.attachment;
+    const hasAttachment = Boolean(attachment?.blob && attachment?.filename &&
+      ['image/png', 'image/jpeg', 'image/webp'].includes(String(attachment?.contentType || '')));
+    if (attachment && !hasAttachment) throw new Error('The screenshot is unavailable. Choose it again before saving.');
+    if (hasAttachment && !attachmentStore) {
+      throw new Error('Screenshot storage is unavailable. Your capture is still open; retry after reloading.');
+    }
+    return {title, body, ownerLogin, attachment, hasAttachment};
+  }
+
+  function persist(prepared, existing, removed = null) {
+    const item = {
+      id:String(createId()), ownerLogin:prepared.ownerLogin, title:prepared.title, body:prepared.body,
+      savedAt:Number(now()), ...(prepared.hasAttachment ? {hasAttachment:true} : {}),
+    };
+    const items = [item, ...existing.filter(candidate => candidate.id !== item.id)];
+    const writeItems = () => {
+      try { write(items); }
+      catch (error) {
+        if (prepared.hasAttachment) Promise.resolve(attachmentStore.delete(item.id)).catch(() => {});
+        throw error;
+      }
+      return item;
+    };
+    const stage = prepared.hasAttachment
+      ? Promise.resolve(attachmentStore.put(item.id, {
+        filename:String(prepared.attachment.filename).slice(0, 255),
+        contentType:String(prepared.attachment.contentType), blob:prepared.attachment.blob,
+      }))
+      : null;
+    if (!stage && !removed?.hasAttachment) return writeItems();
+    return Promise.resolve(stage).then(async () => {
+      if (!removed?.hasAttachment) return writeItems();
+      const removedAttachment = await attachmentStore.get(removed.id);
+      try {
+        await attachmentStore.delete(removed.id);
+      } catch (error) {
+        if (prepared.hasAttachment) await Promise.resolve(attachmentStore.delete(item.id)).catch(() => {});
+        throw error;
+      }
+      try { return writeItems(); }
+      catch (error) {
+        if (removedAttachment) await Promise.resolve(attachmentStore.put(removed.id, removedAttachment)).catch(() => {});
+        throw error;
+      }
+    });
+  }
+
+  function save(note) {
+    const prepared = prepare(note);
+    const existing = read();
+    if (existing.length >= maxItems) throw new Error('Drafts full — nothing was deleted.');
+    return persist(prepared, existing);
+  }
+
+  function replaceOldest(note, expectedOldestId) {
+    const prepared = prepare(note);
+    const existing = read().slice().sort((left, right) => Number(right.savedAt) - Number(left.savedAt));
+    const oldest = existing.at(-1);
+    if (existing.length < maxItems || !oldest || oldest.id !== expectedOldestId) {
+      throw new Error('Drafts changed. Review them before replacing anything.');
+    }
+    return persist(prepared, existing.filter(item => item.id !== oldest.id), oldest);
   }
 
   function discard(id) {
     const items = read();
     const remaining = items.filter(item => item.id !== id);
     if (remaining.length === items.length) return false;
-    write(remaining);
-    return true;
+    const removed = items.find(item => item.id === id);
+    if (!removed?.hasAttachment) {
+      write(remaining);
+      return true;
+    }
+    return Promise.resolve(attachmentStore?.get(id)).then(removedAttachment =>
+      Promise.resolve(attachmentStore?.delete(id)).then(async () => {
+        try { write(remaining); }
+        catch (error) {
+          if (removedAttachment) await Promise.resolve(attachmentStore?.put(id, removedAttachment)).catch(() => {});
+          throw error;
+        }
+        return true;
+      })
+    );
   }
 
   function resume(id, confirmedLogin) {
@@ -55,11 +133,20 @@ function createUnfiledCaptures({
     if (!confirmedLogin || String(confirmedLogin).trim() !== item.ownerLogin) {
       throw new Error('Reconnect with the account that saved this capture.');
     }
-    discard(id);
-    return {repository:'', title:item.title, body:item.body, labelIds:[]};
+    const draft = {repository:'', title:item.title, body:item.body, labelIds:[]};
+    if (!item.hasAttachment) return draft;
+    if (!attachmentStore) throw new Error('The saved screenshot is unavailable. Retry after reloading.');
+    return Promise.resolve(attachmentStore.get(id)).then(attachment => {
+      if (!attachment?.blob || !attachment?.filename || !attachment?.contentType) {
+        throw new Error('The saved screenshot is unavailable. Keep this Draft and retry.');
+      }
+      return {...draft, attachment};
+    });
   }
 
-  return {list, save, discard, resume};
+  function completeResume(id) { return discard(id); }
+
+  return {list, capacity, save, replaceOldest, discard, resume, completeResume};
 }
 
 if (typeof module !== 'undefined' && module.exports) module.exports = createUnfiledCaptures;

frontend/update-follow-up.js

@@ -0,0 +1,87 @@
+function createUpdateFollowUp({ storage = null, getLogin = () => '' } = {}) {
+  const sourceKey = 'stackchain.update-follow-up-source.v1';
+  const clean = (value, limit) => String(value || '').replace(/\s+/g, ' ').trim().slice(0, limit);
+  const safeRepository = value => {
+    const candidate = String(value || '');
+    return /^[A-Za-z0-9_.-]+\/[A-Za-z0-9_.-]+$/.test(candidate) &&
+      candidate.split('/').every(part => part !== '.' && part !== '..') ? candidate : '';
+  };
+  const safeUrl = value => {
+    try {
+      const parsed = new URL(String(value || ''));
+      return parsed.protocol === 'https:' || parsed.protocol === 'http:' ? parsed.href : '';
+    } catch (_error) { return ''; }
+  };
+
+  function draft(detail = {}) {
+    const source = safeUrl(detail.url || detail.latest_comment?.url);
+    const context = clean(detail.latest_comment?.body || detail.subject_body, 9000);
+    const title = clean(detail.title, 228);
+    const sections = [];
+    if (source) sections.push('Source: ' + source);
+    if (context) sections.push('Latest context:\n> ' + context.replace(/\n/g, '\n> '));
+    return {
+      repository: safeRepository(detail.repository),
+      title: ('Follow up: ' + (title || 'Unread update')).slice(0, 240),
+      body: sections.join('\n\n').slice(0, 9500),
+    };
+  }
+
+  function readSource() {
+    const login = String(getLogin() || '').trim();
+    if (!login) return null;
+    try {
+      const record = JSON.parse(storage?.getItem(sourceKey) || 'null');
+      return record?.version === 1 && record.ownerLogin === login &&
+        Number.isInteger(record.source?.notification_id) && record.source.notification_id > 0 ? record : null;
+    } catch (_error) { return null; }
+  }
+
+  function writeSource(record) {
+    storage?.setItem(sourceKey, JSON.stringify(record));
+  }
+
+  function stageSource(item = {}) {
+    const ownerLogin = String(getLogin() || '').trim();
+    const notificationId = Number(item.notification_id);
+    if (!ownerLogin) throw new Error('Confirm your Gitea account before continuing this follow-up.');
+    if (!Number.isInteger(notificationId) || notificationId <= 0) throw new Error('Choose a valid source update.');
+    const source = {
+      notification_id: notificationId,
+      repository: safeRepository(item.repository),
+      number: Number.isInteger(item.number) && item.number > 0 ? item.number : null,
+      title: clean(item.title, 240), kind: 'update', has_update: true,
+    };
+    writeSource({ version:1, ownerLogin, source, admission:null });
+    return { ...source };
+  }
+
+  function source() {
+    const record = readSource();
+    return record ? { ...record.source } : null;
+  }
+
+  function discardSource() {
+    if (!readSource()) return false;
+    storage?.removeItem(sourceKey);
+    return true;
+  }
+
+  async function complete({ admit, queueRead, advance }) {
+    const record = readSource();
+    if (!record) throw new Error('Reopen the source update before continuing.');
+    let admission = record.admission;
+    if (!admission) {
+      admission = await admit();
+      writeSource({ ...record, admission });
+    }
+    await queueRead(record.source.notification_id);
+    const advanced = await advance({ ...record.source });
+    storage?.removeItem(sourceKey);
+    return { admission, advanced:Boolean(advanced) };
+  }
+
+  return { draft, stageSource, source, discardSource, complete };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createUpdateFollowUp;

frontend/update-reply-read-next.js

@@ -1,5 +1,5 @@
 function createUpdateReplyReadNext({
-  post, markRead, queue, canQueue, accept = () => undefined, next = () => undefined,
+  post, markRead, queue, canQueue, deliver, accept = () => undefined, next = () => undefined,
 }) {
   let inFlight = null;
 
@@ -22,11 +22,25 @@ function createUpdateReplyReadNext({
     };
   }
 
-  function submit(item, body, operationId) {
+  function submit(item, body, operationId, attachment = null) {
     if (inFlight) return inFlight;
     inFlight = (async () => {
       let replyConfirmed = false;
       try {
+        if (attachment) {
+          const admission = await queue({
+            kind:'update-reply-read', notificationId:item.notification_id, body,
+            operationId, replyConfirmed:false, attachment,
+          });
+          if (!admission?.item) throw new Error('Reply and screenshot were not saved for delivery.');
+          const outcome = deliver ? await deliver(admission.item) : null;
+          const remaining = outcome?.remaining?.find(candidate => candidate.id === admission.item.id);
+          if (remaining?.status === 'attention') {
+            throw new Error(remaining.error || 'Reply and screenshot need attention.');
+          }
+          accept(item);
+          return { accepted:true, delivery:outcome?.confirmed?.length ? 'posted' : 'queued', next:await next(item) };
+        }
         try {
           await post(item, body, operationId);
           replyConfirmed = true;

frontend/widgets.js

@@ -5,19 +5,6 @@ function renderRepoMix(element, data) {
   element.innerHTML = '<div class="kv"><div class="label">Repos</div><div class="value">' + repos.length + '</div><div class="label">Open issues</div><div class="value">' + issues.length + '</div><div class="label">Open PRs</div><div class="value">' + pullRequests.length + '</div></div>';
 }
 
-async function updateRepoMix(element, fetchContext = fetch) {
-  try {
-    const response = await fetchContext('api/v1/context', {
-      headers: { Accept: 'application/json' },
-    });
-    if (!response.ok) throw new Error('HTTP ' + response.status);
-    renderRepoMix(element, await response.json());
-  } catch (error) {
-    element.innerHTML = '<div class="muted">Widget unavailable.</div>';
-  }
-}
-
 if (typeof module !== 'undefined' && module.exports) {
-  updateRepoMix.renderRepoMix = renderRepoMix;
-  module.exports = updateRepoMix;
+  module.exports = renderRepoMix;
 }

frontend/work-route.js

@@ -6,6 +6,7 @@
   'use strict';
 
   const repositoryPart = /^[A-Za-z0-9_.-]+$/;
+  const queueFilters = ['today', 'attention', 'update', 'later', 'draft'];
 
   function positiveInteger(value) {
     const number = Number(value);
@@ -15,6 +16,10 @@
   function parse(fragment) {
     const parts = String(fragment || '').split('/');
     if (parts[0] !== '#' || parts[1] !== 'my-work') return null;
+    const queue = parts[2]?.replace(/s$/, '');
+    if (queueFilters.includes(queue) && parts.length === 3) {
+      return { kind: 'queue', filter: queue };
+    }
     if (parts[2] === 'update' && parts.length === 4) {
       const notificationId = positiveInteger(parts[3]);
       return notificationId ? { kind: 'update', notification_id: notificationId } : null;
@@ -38,6 +43,7 @@
   }
 
   function sameRoute(item, route) {
+    if (route.kind === 'queue') return false;
     if (route.kind === 'update') {
       return Number(item.notification_id) === route.notification_id;
     }
@@ -48,6 +54,7 @@
 
   function createController({
     location, history, eventTarget, onOpen, onClose, onInvalid,
+    onQueue = function () {},
     resolve, onResolving = function () {}, onError = function () {},
   }) {
     let items = [];
@@ -100,6 +107,16 @@
         active = '';
         return;
       }
+      if (route.kind === 'queue') {
+        if (!ready) return;
+        resolution += 1;
+        resolving = '';
+        if (active && active !== fragment) onClose();
+        if (active === fragment) return;
+        active = fragment;
+        onQueue(route.filter);
+        return;
+      }
       const item = items.find(candidate => sameRoute(candidate, route));
       if (!item) {
         if (ready) resolveMissing(fragment, route);
@@ -134,6 +151,15 @@
         onOpen(item);
         return true;
       },
+      queue(filter) {
+        if (!queueFilters.includes(filter)) return false;
+        const name = filter + (['update', 'draft'].includes(filter) ? 's' : '');
+        const fragment = '#/my-work/' + name;
+        if (location.hash !== fragment) history.pushState(null, '', fragment);
+        active = fragment;
+        onQueue(filter);
+        return true;
+      },
       close() {
         if (parse(location.hash)) history.back();
         else {

frontend/work-selection.js

@@ -0,0 +1,68 @@
+function createWorkSelection({ limit = 50, onChange = () => {} } = {}) {
+  const maximum = Number.isInteger(limit) && limit > 0 ? limit : 50;
+  let active = false;
+  const selected = new Set();
+
+  function identity(item) {
+    if (!item) return '';
+    const kind = item.is_review ? 'review' : (item.kind || 'work');
+    const number = Number.isInteger(item.number) ? item.number : '';
+    const notification = Number.isInteger(item.notification_id) ? item.notification_id : '';
+    return [kind, item.repository || '', number, notification].join(':');
+  }
+
+  function changed() {
+    const state = snapshot();
+    onChange(state);
+    return state;
+  }
+
+  function start() {
+    active = true;
+    selected.clear();
+    return changed();
+  }
+
+  function cancel() {
+    active = false;
+    selected.clear();
+    return changed();
+  }
+
+  function select(item) {
+    if (!active) return 'inactive';
+    const id = identity(item);
+    if (!id) return 'invalid';
+    if (selected.has(id)) return 'selected';
+    if (selected.size >= maximum) return 'limit';
+    selected.add(id);
+    changed();
+    return 'selected';
+  }
+
+  function toggle(item) {
+    if (!active) return 'inactive';
+    const id = identity(item);
+    if (!id) return 'invalid';
+    if (selected.has(id)) {
+      selected.delete(id);
+      changed();
+      return 'removed';
+    }
+    return select(item);
+  }
+
+  function retain(items) {
+    const retained = new Set((items || []).map(identity).filter(Boolean));
+    Array.from(selected).forEach(id => { if (!retained.has(id)) selected.delete(id); });
+    return changed();
+  }
+
+  function snapshot() {
+    return { active, count: selected.size, ids: Array.from(selected) };
+  }
+
+  return { identity, start, cancel, select, toggle, retain, snapshot, limit: maximum };
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = createWorkSelection;

requirements.txt

@@ -3,6 +3,7 @@ httpx==0.28.1
 pydantic==2.13.4
 python-multipart==0.0.22
 pytest==9.1.1
+pywebpush==2.1.2
 rjsmin==1.2.5
 uvicorn==0.41.0
 webauthn==3.0.0

src/dashboard_auth.py

@@ -10,6 +10,7 @@ import os
 import secrets
 import time
 from dataclasses import dataclass
+from urllib.parse import urlsplit
 
 from fastapi import Request
 
@@ -30,6 +31,7 @@ class Session:
     session_id: str
     csrf: str
     expires_at: int
+    idle_expires_at: int | None = None
 
 
 @dataclass(frozen=True)
@@ -46,6 +48,33 @@ def mode() -> str:
     return os.getenv("STACKCHAIN_DASHBOARD_AUTH_MODE", OPERATOR_MODE).strip().lower()
 
 
+def public_origin() -> str | None:
+    """Return the canonical HTTPS browser origin, or None when it is invalid."""
+    configured = os.getenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", "").strip()
+    if not configured:
+        return None
+    try:
+        parsed = urlsplit(configured)
+        port = parsed.port
+    except ValueError:
+        return None
+    if (
+        parsed.scheme != "https"
+        or not parsed.hostname
+        or parsed.username is not None
+        or parsed.password is not None
+        or parsed.path not in {"", "/"}
+        or parsed.query
+        or parsed.fragment
+    ):
+        return None
+    hostname = parsed.hostname.lower()
+    authority = f"[{hostname}]" if ":" in hostname else hostname
+    if port is not None and port != 443:
+        authority += f":{port}"
+    return f"https://{authority}"
+
+
 def configuration_error() -> str | None:
     configured_mode = mode()
     if configured_mode == INSECURE_LOCAL_MODE:
@@ -58,6 +87,8 @@ def configuration_error() -> str | None:
         return "operator mode requires two sufficiently long secrets"
     if hmac.compare_digest(operator_secret, signing_secret):
         return "operator and session secrets must be independent"
+    if public_origin() is None:
+        return "operator mode requires a canonical HTTPS public origin"
     return None
 
 
@@ -174,7 +205,14 @@ def verify_session_with_reason(
         return SessionVerification(None, "session_idle")
     if status != "active":
         return SessionVerification(None, "session_revoked")
-    return SessionVerification(session)
+    return SessionVerification(
+        Session(
+            session_id=session.session_id,
+            csrf=session.csrf,
+            expires_at=session.expires_at,
+            idle_expires_at=getattr(status, "idle_expires_at", None),
+        )
+    )
 
 
 def verify_session(value: str | None, now: int | None = None) -> Session | None:
@@ -197,6 +235,15 @@ async def session_management_id(session: Session) -> str:
     return await asyncio.to_thread(_session_store().management_id, session.session_id)
 
 
+async def managed_session_active(management_id: str) -> bool:
+    status = await asyncio.to_thread(
+        _session_store().managed_status,
+        management_id,
+        idle_timeout_seconds=idle_timeout_seconds(),
+    )
+    return status == "active"
+
+
 async def touch_session(session: Session) -> bool:
     return await asyncio.to_thread(
         _session_store().touch,
@@ -257,5 +304,5 @@ def application_path(request: Request) -> str:
 
 def same_origin(request: Request) -> bool:
     origin = request.headers.get("origin", "")
-    expected = f"{request.url.scheme}://{request.url.netloc}"
-    return bool(origin) and hmac.compare_digest(origin.rstrip("/"), expected)
+    expected = public_origin()
+    return bool(origin and expected) and hmac.compare_digest(origin.rstrip("/"), expected)

src/frontend_bundle.py

@@ -12,12 +12,41 @@ import rjsmin
 
 
 SCRIPT_TAG = re.compile(r'^<script src="(static/[^"?]+\.js)"></script>$', re.MULTILINE)
+COMMONJS_EXPORT_LINE = re.compile(
+    rb"^\s*if \(typeof module[^\n]+module\.exports[^\n]+;\s*$(?!\n\s*else)", re.MULTILINE
+)
+COMMONJS_BROWSER_BRANCH = re.compile(
+    rb"^\s*if \(typeof module[^\n]+module\.exports[^\n]+;\s*\n\s*else\s*\{",
+    re.MULTILINE,
+)
 WORKER_RUNTIME_SOURCE = "static/background-issue-sync.js"
+FEATURE_SOURCES = {
+    "comment-actions": ("static/conversation.js", "static/comment-actions.js"),
+    "issue-capture": ("static/create-issue-sheet.js", "static/update-follow-up.js"),
+    "pull-workflow": ("static/pull-sheet.js", "static/review-sheet.js"),
+    "push-notifications": ("static/push-notifications.js",),
+    "device-setup": ("static/install-app.js", "static/mobile-device-setup.js"),
+    "security-center": ("static/security-center.js",),
+    "today-timer": (
+        "static/mobile-task-dock.js", "static/notification-undo.js", "static/today-timer.js", "static/today-recap.js",
+        "static/today-rollover.js", "static/later-work.js", "static/drafts.js", "static/unfiled-captures.js",
+        "static/draft-filing-session.js", "static/draft-capacity-dialog.js", "static/work-selection.js",
+        "static/today-work.js",
+    ),
+}
 CACHE_DECLARATION = re.compile(
     r"const CACHE = 'stackchain-dashboard-shell-(?:v\d+|[0-9a-f]{16})';"
 )
 
 
+@dataclass(frozen=True)
+class RuntimeBundle:
+    runtime_bytes: bytes
+    runtime_gzip_bytes: bytes
+    runtime_digest: str
+    runtime_name: str
+
+
 @dataclass(frozen=True)
 class FrontendBuild:
     dashboard_html: str
@@ -27,6 +56,7 @@ class FrontendBuild:
     runtime_name: str
     shell_digest: str
     page_sources: tuple[str, ...]
+    feature_bundles: dict[str, RuntimeBundle]
     service_worker_source: str
 
 
@@ -36,11 +66,26 @@ def _bundle(frontend_dir: Path, sources: tuple[str, ...]) -> bytes:
         path = frontend_dir / source.removeprefix("static/")
         chunks.append(f"/* {source} */\n".encode() + path.read_bytes() + b"\n;\n")
     source = b"".join(chunks)
+    # Node-only export shims support source-level unit tests but are unreachable
+    # in the browser. Strip the simple one-line form from shipped bundles.
+    source = COMMONJS_BROWSER_BRANCH.sub(b"{", source)
+    source = COMMONJS_EXPORT_LINE.sub(b"", source)
     revision = hashlib.sha256(source).hexdigest()
     minified = rjsmin.jsmin(source.decode()).encode()
     return minified + f';"source-sha256:{revision}";'.encode()
 
 
+def _runtime(frontend_dir: Path, sources: tuple[str, ...], prefix: str) -> RuntimeBundle:
+    content = _bundle(frontend_dir, sources)
+    digest = hashlib.sha256(content).hexdigest()[:16]
+    return RuntimeBundle(
+        runtime_bytes=content,
+        runtime_gzip_bytes=gzip.compress(content, compresslevel=6, mtime=0),
+        runtime_digest=digest,
+        runtime_name=f"{prefix}-{digest}.js",
+    )
+
+
 def build_frontend(frontend_dir: Path) -> FrontendBuild:
     """Return one internally consistent HTML, runtime, and offline-worker build."""
     source_html = (frontend_dir / "index.html").read_text()
@@ -48,22 +93,43 @@ def build_frontend(frontend_dir: Path) -> FrontendBuild:
     if not sources:
         raise ValueError("dashboard entry document has no page scripts")
 
-    runtime = _bundle(frontend_dir, sources)
-    runtime_gzip = gzip.compress(runtime, compresslevel=6, mtime=0)
-    digest = hashlib.sha256(runtime).hexdigest()[:16]
-    runtime_name = f"runtime-{digest}.js"
+    feature_source_names = {source for group in FEATURE_SOURCES.values() for source in group}
+    core_sources = tuple(source for source in sources if source not in feature_source_names)
+    core = _runtime(frontend_dir, core_sources, "runtime")
+    feature_bundles = {
+        name: _runtime(frontend_dir, feature_sources, f"feature-{name}")
+        for name, feature_sources in FEATURE_SOURCES.items()
+    }
     dashboard_html = SCRIPT_TAG.sub("", source_html)
+    feature_metadata = "\n".join(
+        f'<meta name="stackchain-feature-{name}" content="{bundle.runtime_name}">'
+        for name, bundle in feature_bundles.items()
+    )
+    dashboard_html = dashboard_html.replace("</head>", feature_metadata + "\n</head>")
     dashboard_html = dashboard_html.replace(
-        "</body>", f'<script src="{runtime_name}"></script>\n</body>'
+        "</body>",
+        f'<script src="{feature_bundles["today-timer"].runtime_name}"></script>\n'
+        f'<script src="{core.runtime_name}"></script>\n</body>',
     )
 
     worker = (frontend_dir / "service-worker.js").read_text()
     for source in sources:
         if source != WORKER_RUNTIME_SOURCE:
             worker = worker.replace(f"  BASE + '{source}',\n", "")
+    eager_feature = feature_bundles["today-timer"]
+    optional_features = {
+        name: bundle for name, bundle in feature_bundles.items() if name != "today-timer"
+    }
     worker = worker.replace(
         "  BASE + 'static/dashboard.css',\n",
-        f"  BASE + 'static/dashboard.css',\n  BASE + '{runtime_name}',\n",
+        "  BASE + 'static/dashboard.css',\n"
+        + f"  BASE + '{core.runtime_name}',\n"
+        + f"  BASE + '{eager_feature.runtime_name}',\n",
+    )
+    worker = worker.replace(
+        "const OPTIONAL_FEATURES = [\n",
+        "const OPTIONAL_FEATURES = [\n"
+        + "".join(f"  BASE + '{bundle.runtime_name}',\n" for bundle in optional_features.values()),
     )
     worker = CACHE_DECLARATION.sub(
         "const CACHE = 'stackchain-dashboard-shell-BUILD';", worker, count=1
@@ -72,7 +138,8 @@ def build_frontend(frontend_dir: Path) -> FrontendBuild:
     shell_hasher = hashlib.sha256()
     shell_inputs = (
         ("dashboard.html", dashboard_html.encode()),
-        (runtime_name, runtime),
+        (core.runtime_name, core.runtime_bytes),
+        *((bundle.runtime_name, bundle.runtime_bytes) for bundle in feature_bundles.values()),
         ("static/dashboard.css", (frontend_dir / "dashboard.css").read_bytes()),
         ("manifest.webmanifest", (frontend_dir / "manifest.webmanifest").read_bytes()),
         (
@@ -105,11 +172,12 @@ def build_frontend(frontend_dir: Path) -> FrontendBuild:
 
     return FrontendBuild(
         dashboard_html=dashboard_html,
-        runtime_bytes=runtime,
-        runtime_gzip_bytes=runtime_gzip,
-        runtime_digest=digest,
-        runtime_name=runtime_name,
+        runtime_bytes=core.runtime_bytes,
+        runtime_gzip_bytes=core.runtime_gzip_bytes,
+        runtime_digest=core.runtime_digest,
+        runtime_name=core.runtime_name,
         shell_digest=shell_digest,
         page_sources=sources,
+        feature_bundles=feature_bundles,
         service_worker_source=worker,
     )

src/gitea_proxy.py

@@ -4,7 +4,7 @@ import re
 import shlex
 from contextlib import asynccontextmanager
 from typing import Any
-from urllib.parse import urlsplit
+from urllib.parse import urljoin, urlsplit
 
 import httpx
 
@@ -20,6 +20,10 @@ class GiteaOverloadedError(RuntimeError):
     """Raised when bounded transport admission expires before capacity is available."""
 
 
+class CommentMutationForbiddenError(RuntimeError):
+    """Raised when a comment is not owned by the operator or enclosing thread."""
+
+
 class GiteaTransport:
     """Application-lifetime HTTP transport with single-flight concurrent reads."""
 
@@ -169,6 +173,10 @@ class IssueEditConflictError(ValueError):
     """Raised when an issue changed after the editor loaded it."""
 
 
+class IssueDependencyInvalidError(ValueError):
+    """Raised when a requested blocker relationship is not valid."""
+
+
 def _auth() -> dict[str, str]:
     headers: dict[str, str] = {"Accept": "application/json"}
     if GITEA_TOKEN:
@@ -206,6 +214,35 @@ async def fetch(path: str) -> Any:
     return r.json()
 
 
+def issue_time_target(identity: str) -> tuple[str, str]:
+    """Return the canonical repository and issue number encoded by an identity."""
+    match = re.fullmatch(
+        r"(?:issue|pull):([A-Za-z0-9_.-]+/[A-Za-z0-9_.-]+):([1-9][0-9]*):",
+        identity,
+    )
+    if match is None:
+        raise ValueError("time log target is invalid")
+    return match.groups()
+
+
+async def log_issue_time(identity: str, seconds: int) -> None:
+    """Log time to the canonical issue endpoint encoded by a dashboard identity."""
+    repository, number = issue_time_target(identity)
+    if not isinstance(seconds, int) or isinstance(seconds, bool) or not 1 <= seconds <= 86400:
+        raise ValueError("time log duration is invalid")
+    response = await _get_client().post(
+        f"/api/v1/repos/{repository}/issues/{number}/times",
+        headers={**_auth(), "Content-Type": "application/json"},
+        json={"time": seconds},
+    )
+    response.raise_for_status()
+
+
+def time_log_failure_is_retryable(error: Exception) -> bool:
+    """Return true only when failure proves no successful response was lost."""
+    return isinstance(error, (ValueError, GiteaOverloadedError, httpx.ConnectError, httpx.HTTPStatusError))
+
+
 async def fetch_text(path: str, max_bytes: int) -> tuple[str, bool]:
     chunks: list[bytes] = []
     size = 0
@@ -468,6 +505,7 @@ async def work_preview(repository: str, kind: str, number: int) -> dict:
         "assignees": assignee_names,
         "url": _safe_web_url(issue.get("html_url")),
         "claimable": actual_kind == "issue" and state == "open" and not assignee_names,
+        "reopenable": actual_kind == "issue" and state == "closed",
         "assigned_to_me": bool(login and login in assignee_names),
     }
 
@@ -600,6 +638,51 @@ def _safe_web_url(value: Any) -> str:
     return value if parsed.scheme in {"http", "https"} and parsed.netloc else ""
 
 
+def _safe_gitea_web_url(value: Any) -> str:
+    if not isinstance(value, str) or not value.strip():
+        return ""
+    resolved = urljoin(f"{GITEA_URL}/", value.strip())
+    parsed = urlsplit(resolved)
+    configured = urlsplit(GITEA_URL)
+    base_path = configured.path.rstrip("/")
+    if (
+        parsed.scheme not in {"http", "https"}
+        or parsed.scheme != configured.scheme
+        or parsed.netloc != configured.netloc
+        or (base_path and parsed.path != base_path and not parsed.path.startswith(f"{base_path}/"))
+    ):
+        return ""
+    return resolved
+
+
+def _normalize_commit_checks(status: Any) -> list[dict]:
+    entries = status.get("statuses") if isinstance(status, dict) else None
+    if not isinstance(entries, list):
+        return []
+    rank = {"error": 0, "failure": 0, "pending": 1, "warning": 2, "success": 3}
+    checks = []
+    for index, entry in enumerate(entries):
+        if not isinstance(entry, dict):
+            continue
+        name = entry.get("context")
+        if not isinstance(name, str) or not name.strip():
+            continue
+        state = entry.get("status", entry.get("state", "unknown"))
+        state = state.lower() if isinstance(state, str) else "unknown"
+        if state not in rank:
+            state = "unknown"
+        description = entry.get("description")
+        checks.append({
+            "name": name.strip()[:120],
+            "state": state,
+            "description": description.strip()[:240] if isinstance(description, str) else "",
+            "url": _safe_gitea_web_url(entry.get("target_url")),
+            "_index": index,
+        })
+    checks.sort(key=lambda check: (rank.get(check["state"], 2), check["_index"]))
+    return [{key: value for key, value in check.items() if key != "_index"} for check in checks[:20]]
+
+
 def _normalize_notifications(threads: Any) -> list[dict]:
     if not isinstance(threads, list):
         raise ValueError("Gitea notification response was not a list")
@@ -659,6 +742,41 @@ async def notifications() -> dict:
     return await notification_page(1)
 
 
+async def unread_notification_snapshot(
+    *,
+    limit: int = 50,
+    max_pages: int = 20,
+    max_concurrency: int = 4,
+    deadline_seconds: float = 5.0,
+) -> dict:
+    """Load one complete, bounded snapshot of unread notification threads."""
+    async with asyncio.timeout(deadline_seconds):
+        first = await notification_page(1, limit)
+        page_count = max(1, (first["total"] + limit - 1) // limit)
+        if page_count > max_pages:
+            raise ValueError("Unread notification snapshot exceeds the scan limit")
+        semaphore = asyncio.Semaphore(max(1, max_concurrency))
+
+        async def load(page: int) -> dict:
+            async with semaphore:
+                return await notification_page(page, limit)
+
+        remaining = await asyncio.gather(
+            *(load(page) for page in range(2, page_count + 1))
+        )
+    pages = [first, *remaining]
+    if any(page["total"] != first["total"] for page in pages[1:]):
+        raise ValueError("Unread notification pagination changed during the scan")
+    items = [item for page in pages for item in page["items"]]
+    thread_ids = [
+        item.get("id") for item in items
+        if isinstance(item, dict) and isinstance(item.get("id"), int) and item["id"] > 0
+    ]
+    if len(items) != first["total"] or len(set(thread_ids)) != first["total"]:
+        raise ValueError("Unread notification snapshot has an incomplete thread set")
+    return {"items": items, "total": first["total"], "complete": True}
+
+
 async def notification_page(page: int, limit: int = 50) -> dict:
     response = await _get_client().get(
         f"/api/v1/notifications?status-types=unread&limit={limit}&page={page}",
@@ -686,6 +804,68 @@ async def mark_notification_read(thread_id: int) -> None:
     response.raise_for_status()
 
 
+async def mark_notification_unread(thread_id: int) -> None:
+    response = await _get_client().patch(
+        f"/api/v1/notifications/threads/{thread_id}?to-status=unread",
+        headers=_auth(),
+    )
+    response.raise_for_status()
+
+
+async def acknowledge_notification(thread_id: int) -> dict:
+    thread = await fetch(f"notifications/threads/{thread_id}")
+    if not isinstance(thread, dict):
+        raise ValueError("Gitea notification thread response was not an object")
+    repository = thread.get("repository")
+    subject = thread.get("subject")
+    if not isinstance(repository, dict) or not isinstance(subject, dict):
+        raise ValueError("Notification does not identify a conversation")
+    repository_name = repository.get("full_name")
+    subject_path = _gitea_api_path(subject.get("url"))
+    comment_path = _gitea_api_path(subject.get("latest_comment_url"))
+    subject_match = re.fullmatch(
+        r"repos/([^/]+/[^/]+)/(issues|pulls)/(\d+)", subject_path
+    )
+    comment_match = re.fullmatch(
+        r"repos/([^/]+/[^/]+)/issues/comments/(\d+)", comment_path
+    )
+    if (
+        not subject_match
+        or not comment_match
+        or subject_match.group(1) != repository_name
+        or comment_match.group(1) != repository_name
+        or subject.get("type") not in {"Issue", "Pull"}
+    ):
+        raise ValueError("Notification has no supported latest comment")
+
+    user = await current_user()
+    login = user.get("login") if isinstance(user, dict) else None
+    if not isinstance(login, str) or not login:
+        raise ValueError("Authenticated Gitea user is unavailable")
+    reaction_path = f"/api/v1/{comment_path}/reactions"
+    response = await _get_client().get(reaction_path, headers=_auth())
+    response.raise_for_status()
+    reactions = response.json()
+    existing = any(
+        isinstance(reaction, dict)
+        and reaction.get("content") == "+1"
+        and isinstance(reaction.get("user"), dict)
+        and reaction["user"].get("login") == login
+        for reaction in (reactions if isinstance(reactions, list) else [])
+    )
+    if not existing:
+        response = await _get_client().post(
+            reaction_path, headers=_auth(), json={"content": "+1"}
+        )
+        response.raise_for_status()
+    await mark_notification_read(thread_id)
+    return {
+        "id": thread_id,
+        "reaction": "existing" if existing else "created",
+        "status": "read",
+    }
+
+
 def _gitea_api_path(value: Any) -> str:
     if not isinstance(value, str):
         return ""
@@ -714,6 +894,9 @@ async def notification_detail(thread_id: int) -> dict:
     conversation_match = re.fullmatch(
         r"repos/([^/]+/[^/]+)/(issues|pulls)/(\d+)", subject_path
     )
+    comment_match = re.fullmatch(
+        r"repos/([^/]+/[^/]+)/issues/comments/(\d+)", comment_path
+    )
     repository_name = repository.get("full_name")
     supported_conversation = (
         conversation_match
@@ -789,6 +972,11 @@ async def notification_detail(thread_id: int) -> dict:
             "url": latest_url,
         },
         "issue": issue,
+        "acknowledge_supported": bool(
+            supported_conversation
+            and comment_match
+            and comment_match.group(1) == repository_name
+        ),
         "conversation": conversation,
     }
 
@@ -816,6 +1004,25 @@ async def notification_conversation_page(
     )
 
 
+async def notification_conversation_target(thread_id: int) -> tuple[str, int]:
+    thread = await fetch(f"notifications/threads/{thread_id}")
+    if not isinstance(thread, dict):
+        raise ValueError("Gitea notification thread response was not an object")
+    repository = thread.get("repository")
+    subject_value = thread.get("subject")
+    subject = subject_value if isinstance(subject_value, dict) else {}
+    repository_name = repository.get("full_name") if isinstance(repository, dict) else None
+    subject_path = _gitea_api_path(subject.get("url"))
+    match = re.fullmatch(r"repos/([^/]+/[^/]+)/(issues|pulls)/(\d+)", subject_path)
+    if (
+        not match
+        or match.group(1) != repository_name
+        or subject.get("type") not in {"Issue", "Pull"}
+    ):
+        raise ValueError("Notification subject is not a supported conversation")
+    return match.group(1), int(match.group(3))
+
+
 async def reply_to_notification(thread_id: int, body: str) -> dict:
     thread = await fetch(f"notifications/threads/{thread_id}")
     if not isinstance(thread, dict):
@@ -847,6 +1054,43 @@ async def reply_to_notification(thread_id: int, body: str) -> dict:
     return _normalize_issue_comment(comment)
 
 
+async def upload_notification_attachment(
+    thread_id: int, filename: str, content_type: str, content: bytes
+) -> dict:
+    """Upload to the exact issue or pull identified by a trusted notification."""
+    thread = await fetch(f"notifications/threads/{thread_id}")
+    if not isinstance(thread, dict):
+        raise ValueError("Gitea notification thread response was not an object")
+    repository = thread.get("repository")
+    subject = thread.get("subject")
+    if not isinstance(repository, dict) or not isinstance(subject, dict):
+        raise ValueError("Notification does not identify a conversation")
+    subject_path = _gitea_api_path(subject.get("url"))
+    match = re.fullmatch(r"repos/([^/]+/[^/]+)/(issues|pulls)/(\d+)", subject_path)
+    if (
+        not match
+        or match.group(1) != repository.get("full_name")
+        or subject.get("type") not in {"Issue", "Pull"}
+    ):
+        raise ValueError("Notification subject is not a supported conversation")
+    # Gitea stores pull-request assets on its shared issue asset endpoint.
+    response = await _get_client().post(
+        f"/api/v1/repos/{match.group(1)}/issues/{match.group(3)}/assets",
+        headers=_auth(), params={"name": filename},
+        files={"attachment": (filename, content, content_type)},
+    )
+    response.raise_for_status()
+    attachment = response.json()
+    if not isinstance(attachment, dict):
+        raise ValueError("Gitea attachment response was not an object")
+    name = attachment.get("name")
+    url = _safe_web_url(attachment.get("browser_download_url"))
+    size = attachment.get("size")
+    if not isinstance(name, str) or not name or not url or not isinstance(size, int):
+        raise ValueError("Gitea did not confirm the attachment")
+    return {"name": name, "url": url, "size": size}
+
+
 async def close_issue(repository: str, number: int) -> dict:
     response = await _get_client().patch(
         f"/api/v1/repos/{repository}/issues/{number}",
@@ -893,6 +1137,51 @@ async def comment_on_issue(repository: str, number: int, body: str) -> dict:
     return _normalize_issue_comment(comment)
 
 
+async def _owned_comment(repository: str, number: int, comment_id: int) -> dict:
+    user, comment = await asyncio.gather(
+        current_user(),
+        fetch(f"repos/{repository}/issues/comments/{comment_id}"),
+    )
+    login = user.get("login") if isinstance(user, dict) else None
+    author = comment.get("user") if isinstance(comment, dict) else None
+    expected_issue_path = f"repos/{repository}/issues/{number}"
+    if (
+        not isinstance(login, str)
+        or not login
+        or not isinstance(comment, dict)
+        or not isinstance(author, dict)
+        or author.get("login") != login
+        or _gitea_api_path(comment.get("issue_url")) != expected_issue_path
+    ):
+        raise CommentMutationForbiddenError("Comment is not editable in this conversation")
+    return comment
+
+
+async def edit_owned_comment(
+    repository: str, number: int, comment_id: int, body: str
+) -> dict:
+    await _owned_comment(repository, number, comment_id)
+    response = await _get_client().patch(
+        f"/api/v1/repos/{repository}/issues/comments/{comment_id}",
+        headers=_auth(),
+        json={"body": body},
+    )
+    response.raise_for_status()
+    comment = response.json()
+    if not isinstance(comment, dict):
+        raise ValueError("Gitea comment response was not an object")
+    return _normalize_issue_comment(comment)
+
+
+async def delete_owned_comment(repository: str, number: int, comment_id: int) -> dict:
+    await _owned_comment(repository, number, comment_id)
+    response = await _get_client().delete(
+        f"/api/v1/repos/{repository}/issues/comments/{comment_id}", headers=_auth()
+    )
+    response.raise_for_status()
+    return {"id": comment_id, "deleted": True}
+
+
 async def upload_assigned_issue_attachment(
     repository: str,
     number: int,
@@ -920,6 +1209,33 @@ async def upload_assigned_issue_attachment(
     return {"name": name, "url": url, "size": size}
 
 
+async def upload_assigned_pull_attachment(
+    repository: str,
+    number: int,
+    filename: str,
+    content_type: str,
+    content: bytes,
+) -> dict:
+    if not await is_assigned_pull(repository, number):
+        raise IssueNotAvailableError("Assigned pull request not found")
+    response = await _get_client().post(
+        f"/api/v1/repos/{repository}/issues/{number}/assets",
+        headers=_auth(),
+        params={"name": filename},
+        files={"attachment": (filename, content, content_type)},
+    )
+    response.raise_for_status()
+    attachment = response.json()
+    if not isinstance(attachment, dict):
+        raise ValueError("Gitea attachment response was not an object")
+    name = attachment.get("name")
+    url = _safe_web_url(attachment.get("browser_download_url"))
+    size = attachment.get("size")
+    if not isinstance(name, str) or not name or not url or not isinstance(size, int):
+        raise ValueError("Gitea did not confirm the attachment")
+    return {"name": name, "url": url, "size": size}
+
+
 async def repo_labels(repository: str) -> list[dict]:
     response = await _get_client().get(
         f"/api/v1/repos/{repository}/labels",
@@ -1097,6 +1413,66 @@ async def claim_available_issue(repository: str, number: int) -> dict:
     }
 
 
+async def reopen_issue(repository: str, number: int) -> dict:
+    """Reopen a closed issue, assign it to the current user, and confirm both."""
+    issue, user = await asyncio.gather(
+        fetch(f"repos/{repository}/issues/{number}"), current_user()
+    )
+    login = user.get("login") if isinstance(user, dict) else None
+    if (
+        not isinstance(issue, dict)
+        or issue.get("number") != number
+        or issue.get("pull_request") is not None
+        or not isinstance(login, str)
+        or not login
+    ):
+        raise IssueNotAvailableError("Issue cannot be resumed")
+
+    if issue.get("state") == "open" and _login_in_users(login, issue.get("assignees")):
+        confirmed = issue
+    elif issue.get("state") == "closed":
+        response = await _get_client().patch(
+            f"/api/v1/repos/{repository}/issues/{number}",
+            headers=_auth(),
+            json={"state": "open", "assignee": login},
+        )
+        response.raise_for_status()
+        confirmed = response.json()
+    else:
+        raise IssueNotAvailableError("Issue is no longer available to resume")
+    assignees_value = confirmed.get("assignees") if isinstance(confirmed, dict) else None
+    assignees = assignees_value if isinstance(assignees_value, list) else []
+    logins = [
+        assignee["login"] for assignee in assignees
+        if isinstance(assignee, dict) and isinstance(assignee.get("login"), str)
+    ]
+    if (
+        not isinstance(confirmed, dict)
+        or confirmed.get("number") != number
+        or confirmed.get("state") != "open"
+        or login not in logins
+    ):
+        raise ValueError("Gitea did not confirm issue reopening and assignment")
+    labels_value = confirmed.get("labels")
+    labels = labels_value if isinstance(labels_value, list) else []
+    return {
+        "id": confirmed.get("id"),
+        "number": number,
+        "title": confirmed.get("title", "")
+        if isinstance(confirmed.get("title"), str) else "",
+        "state": "open",
+        "repository": repository,
+        "labels": [
+            label["name"] for label in labels
+            if isinstance(label, dict) and isinstance(label.get("name"), str)
+        ],
+        "assignees": logins,
+        "updated_at": confirmed.get("updated_at", "")
+        if isinstance(confirmed.get("updated_at"), str) else "",
+        "url": _safe_web_url(confirmed.get("html_url")),
+    }
+
+
 async def release_assigned_issue(repository: str, number: int) -> dict:
     login, issue = await _current_login_and_target(
         f"repos/{repository}/issues/{number}"
@@ -1262,6 +1638,92 @@ async def handoff_assigned_issue(
     }
 
 
+async def pull_handoff_candidates(repository: str) -> list[dict]:
+    candidates = await issue_handoff_candidates(repository)
+    return [
+        item for item in candidates
+        if re.fullmatch(r"[A-Za-z0-9_.-]+", item["login"])
+    ][:25]
+
+
+async def _change_assigned_pull_owners(
+    repository: str, number: int, recipient: str | None
+) -> dict:
+    login, pull = await _current_login_and_target(
+        f"repos/{repository}/pulls/{number}"
+    )
+    assignees_value = pull.get("assignees")
+    assignees = assignees_value if isinstance(assignees_value, list) else []
+    login_folded = login.casefold()
+    assigned_to_login = any(
+        isinstance(item, dict)
+        and isinstance(item.get("login"), str)
+        and item["login"].casefold() == login_folded
+        for item in assignees
+    )
+    if (
+        pull.get("state") != "open"
+        or pull.get("merged") is True
+        or not assigned_to_login
+    ):
+        raise IssueNotAvailableError("Pull request is not assigned to the current user")
+
+    if recipient is not None:
+        eligible = {
+            item["login"] for item in await pull_handoff_candidates(repository)
+        }
+        if recipient not in eligible:
+            raise IssueNotAvailableError("Handoff recipient is not eligible")
+
+    desired = [
+        item["login"] for item in assignees
+        if isinstance(item, dict)
+        and isinstance(item.get("login"), str)
+        and item["login"].casefold() != login_folded
+    ]
+    if recipient is not None and recipient not in desired:
+        desired.append(recipient)
+    response = await _get_client().patch(
+        f"/api/v1/repos/{repository}/issues/{number}",
+        headers=_auth(),
+        json={"assignees": desired},
+    )
+    response.raise_for_status()
+    confirmed = response.json()
+    confirmed_value = confirmed.get("assignees") if isinstance(confirmed, dict) else None
+    confirmed_assignees = [
+        item["login"] for item in confirmed_value
+        if isinstance(item, dict) and isinstance(item.get("login"), str)
+    ] if isinstance(confirmed_value, list) else []
+    if (
+        not isinstance(confirmed, dict)
+        or confirmed.get("number") != number
+        or login_folded in {item.casefold() for item in confirmed_assignees}
+        or set(confirmed_assignees) != set(desired)
+        or (recipient is not None and recipient not in confirmed_assignees)
+    ):
+        raise ValueError("Gitea did not confirm pull request ownership change")
+    result = {
+        "repository": repository,
+        "number": number,
+        "state": confirmed.get("state", "open"),
+        "assignees": confirmed_assignees,
+    }
+    if recipient is not None:
+        result["recipient"] = recipient
+    return result
+
+
+async def handoff_assigned_pull(
+    repository: str, number: int, recipient: str
+) -> dict:
+    return await _change_assigned_pull_owners(repository, number, recipient)
+
+
+async def release_assigned_pull(repository: str, number: int) -> dict:
+    return await _change_assigned_pull_owners(repository, number, None)
+
+
 async def update_issue_labels(repository: str, number: int, label_ids: list[int]) -> dict:
     response = await _get_client().patch(
         f"/api/v1/repos/{repository}/issues/{number}",
@@ -1500,6 +1962,73 @@ async def issue_dependencies(repository: str, number: int, limit: int = 20) -> l
     return dependencies
 
 
+async def mutate_assigned_issue_dependency(
+    repository: str,
+    number: int,
+    blocker_repository: str,
+    blocker_number: int,
+    remove: bool = False,
+) -> dict:
+    """Add or remove one prerequisite and return the canonical open dependency set."""
+    if (repository, number) == (blocker_repository, blocker_number):
+        raise IssueDependencyInvalidError("an issue cannot block itself")
+
+    login, source = await _current_login_and_target(
+        f"repos/{repository}/issues/{number}"
+    )
+    if (
+        source.get("state") != "open"
+        or isinstance(source.get("pull_request"), dict)
+        or not _login_in_users(login, source.get("assignees"))
+    ):
+        raise IssueNotAvailableError("assigned issue not found")
+
+    current = await issue_dependencies(repository, number)
+    currently_present = any(
+        item["repository"] == blocker_repository and item["number"] == blocker_number
+        for item in current
+    )
+    if currently_present != remove:
+        return {
+            "repository": repository,
+            "number": number,
+            "dependencies_available": True,
+            "dependencies": current,
+        }
+
+    if not remove:
+        candidate = await fetch(f"repos/{blocker_repository}/issues/{blocker_number}")
+        if (
+            not isinstance(candidate, dict)
+            or candidate.get("number") != blocker_number
+            or candidate.get("state") != "open"
+            or isinstance(candidate.get("pull_request"), dict)
+        ):
+            raise IssueDependencyInvalidError("blocker must be an accessible open issue")
+    owner, repo = blocker_repository.split("/", 1)
+    response = await _get_client().request(
+        "DELETE" if remove else "POST",
+        f"/api/v1/repos/{repository}/issues/{number}/dependencies",
+        headers=_auth(),
+        json={"owner": owner, "repo": repo, "index": blocker_number},
+    )
+    response.raise_for_status()
+
+    confirmed = await issue_dependencies(repository, number)
+    present = any(
+        item["repository"] == blocker_repository and item["number"] == blocker_number
+        for item in confirmed
+    )
+    if present == remove:
+        raise ValueError("Gitea did not confirm the dependency change")
+    return {
+        "repository": repository,
+        "number": number,
+        "dependencies_available": True,
+        "dependencies": confirmed,
+    }
+
+
 async def update_assigned_issue(
     repository: str,
     number: int,
@@ -1714,6 +2243,7 @@ async def pull_completion_review(repository: str, number: int) -> dict:
         "mergeable": pull.get("mergeable") is True,
         "merged": pull.get("merged") is True,
         "ci_state": status.get("state", "unknown") if isinstance(status, dict) else "unknown",
+        "checks": _normalize_commit_checks(status),
         "files": [
             {
                 "filename": item.get("filename", ""),
@@ -1736,6 +2266,30 @@ async def pull_completion_review(repository: str, number: int) -> dict:
     }
 
 
+async def pull_check_status(repository: str, number: int) -> dict:
+    """Load only mutable pull and CI state, without immutable review data."""
+    base = f"repos/{repository}/pulls/{number}"
+    pull = await fetch(base)
+    if not isinstance(pull, dict):
+        raise ValueError("Gitea pull request response was not an object")
+    head_value = pull.get("head")
+    head: dict = head_value if isinstance(head_value, dict) else {}
+    sha_value = head.get("sha")
+    sha = sha_value if isinstance(sha_value, str) else ""
+    status = await fetch(f"repos/{repository}/commits/{sha}/status")
+    return {
+        "repository": repository,
+        "number": number,
+        "head_sha": sha,
+        "state": pull.get("state") if isinstance(pull.get("state"), str) else "",
+        "draft": pull.get("draft") is True,
+        "mergeable": pull.get("mergeable") is True,
+        "merged": pull.get("merged") is True,
+        "ci_state": status.get("state", "unknown") if isinstance(status, dict) else "unknown",
+        "checks": _normalize_commit_checks(status),
+    }
+
+
 async def is_pull_merged_at_head(
     repository: str, number: int, expected_head_sha: str
 ) -> bool:
@@ -1846,6 +2400,7 @@ async def pull_review_detail(repository: str, number: int) -> dict:
         "author": user.get("login", ""),
         "head_sha": sha,
         "ci_state": status.get("state", "unknown") if isinstance(status, dict) else "unknown",
+        "checks": _normalize_commit_checks(status),
         "files": normalized_files,
         "reviews": normalized_reviews,
     }

src/live_snapshot_store.py

@@ -31,6 +31,19 @@ class LiveSnapshotState:
     lease_expires_at: float | None
 
 
+@dataclass(frozen=True)
+class LiveSnapshotMetadata:
+    """Shared snapshot coordination fields without the potentially large value."""
+
+    created_at: dict[str, float | None]
+    failure_count: dict[str, int]
+    retry_at: dict[str, float | None]
+    revisions: dict[str, int]
+    generation: str
+    refreshing_sections: set[str]
+    lease_expires_at: float | None
+
+
 class LiveSnapshotStore:
     """A private SQLite snapshot with an expiring, cross-process refresh lease."""
 
@@ -145,6 +158,30 @@ class LiveSnapshotStore:
             lease_expires_at=lease["expires_at"] if lease else None,
         )
 
+    def load_metadata(self) -> LiveSnapshotMetadata:
+        """Load freshness and coordination state without reading the snapshot value."""
+        now = self.clock()
+        with self._connect() as connection:
+            row = connection.execute(
+                """SELECT created_at_json, failure_count_json, retry_at_json,
+                revisions_json, generation FROM live_snapshot WHERE singleton = 1"""
+            ).fetchone()
+            lease = connection.execute(
+                "SELECT sections_json, expires_at FROM live_refresh_lease "
+                "WHERE singleton = 1 AND expires_at > ?",
+                (now,),
+            ).fetchone()
+        assert row is not None
+        return LiveSnapshotMetadata(
+            created_at=json.loads(row["created_at_json"]),
+            failure_count=json.loads(row["failure_count_json"]),
+            retry_at=json.loads(row["retry_at_json"]),
+            revisions=json.loads(row["revisions_json"]),
+            generation=row["generation"],
+            refreshing_sections=set(json.loads(lease["sections_json"])) if lease else set(),
+            lease_expires_at=lease["expires_at"] if lease else None,
+        )
+
     def publish_refresh(
         self,
         owner: str,

src/login_attempt_store.py

@@ -49,6 +49,9 @@ class LoginAttemptStore:
         window_seconds: int,
         max_entries: int = 10_000,
         lock_timeout_seconds: float = 0.1,
+        alert_bucket_seconds: int = 60 * 60,
+        alert_retention_seconds: int = 30 * 24 * 60 * 60,
+        max_alert_buckets: int = 720,
     ) -> None:
         self.path = Path(path)
         self.clock = clock
@@ -56,6 +59,9 @@ class LoginAttemptStore:
         self.window_seconds = max(1, window_seconds)
         self.max_entries = max(1, max_entries)
         self.lock_timeout_seconds = lock_timeout_seconds
+        self.alert_bucket_seconds = max(1, alert_bucket_seconds)
+        self.alert_retention_seconds = max(1, alert_retention_seconds)
+        self.max_alert_buckets = max(1, max_alert_buckets)
 
     @staticmethod
     def _digest(source: str) -> str:
@@ -74,6 +80,30 @@ class LoginAttemptStore:
                 )
                 """
             )
+            connection.execute(
+                """
+                CREATE TABLE IF NOT EXISTS login_admissions (
+                    bucket TEXT NOT NULL,
+                    source_hash TEXT NOT NULL,
+                    attempts INTEGER NOT NULL,
+                    window_started_at REAL NOT NULL,
+                    PRIMARY KEY (bucket, source_hash)
+                )
+                """
+            )
+            connection.execute(
+                """
+                CREATE TABLE IF NOT EXISTS login_alerts (
+                    method TEXT NOT NULL,
+                    bucket_started_at INTEGER NOT NULL,
+                    failed_count INTEGER NOT NULL DEFAULT 0,
+                    blocked_count INTEGER NOT NULL DEFAULT 0,
+                    first_at INTEGER NOT NULL,
+                    last_at INTEGER NOT NULL,
+                    PRIMARY KEY (method, bucket_started_at)
+                )
+                """
+            )
             return connection
         except (OSError, sqlite3.Error) as exc:
             raise LoginAttemptStoreError(
@@ -97,7 +127,81 @@ class LoginAttemptStore:
         remaining = row[1] + self.window_seconds - now
         return max(0, math.ceil(remaining))
 
-    def record_failure(self, source: str) -> None:
+    def admit(self, bucket: str, source: str, *, limit: int) -> int:
+        """Consume one fixed-window admission or return seconds until retry."""
+        now = self.clock()
+        source_hash = self._digest(source)
+        limit = max(1, limit)
+        try:
+            with self._connect() as connection:
+                connection.execute("BEGIN IMMEDIATE")
+                connection.execute(
+                    "DELETE FROM login_admissions WHERE window_started_at + ? <= ?",
+                    (self.window_seconds, now),
+                )
+                row = connection.execute(
+                    "SELECT attempts, window_started_at FROM login_admissions "
+                    "WHERE bucket = ? AND source_hash = ?",
+                    (bucket, source_hash),
+                ).fetchone()
+                if row is not None and row[0] >= limit:
+                    return max(1, math.ceil(row[1] + self.window_seconds - now))
+                if row is None:
+                    connection.execute(
+                        "INSERT INTO login_admissions VALUES (?, ?, 1, ?)",
+                        (bucket, source_hash, now),
+                    )
+                else:
+                    connection.execute(
+                        "UPDATE login_admissions SET attempts = attempts + 1 "
+                        "WHERE bucket = ? AND source_hash = ?",
+                        (bucket, source_hash),
+                    )
+                connection.execute(
+                    """
+                    DELETE FROM login_admissions
+                    WHERE (bucket, source_hash) NOT IN (
+                        SELECT bucket, source_hash FROM login_admissions
+                        ORDER BY window_started_at DESC, rowid DESC LIMIT ?
+                    )
+                    """,
+                    (self.max_entries,),
+                )
+                return 0
+        except (OSError, sqlite3.Error) as exc:
+            raise LoginAttemptStoreError(
+                "Sign-in throttling is temporarily unavailable"
+            ) from exc
+
+    def _record_alert(
+        self, connection: sqlite3.Connection, method: str, *, blocked: bool, now: float
+    ) -> None:
+        safe_method = method if method in {"token", "passkey"} else "unknown"
+        occurred_at = int(now)
+        bucket = occurred_at - (occurred_at % self.alert_bucket_seconds)
+        failed = 0 if blocked else 1
+        blocked_count = 1 if blocked else 0
+        connection.execute(
+            """
+            INSERT INTO login_alerts(
+                method, bucket_started_at, failed_count, blocked_count, first_at, last_at
+            ) VALUES (?, ?, ?, ?, ?, ?)
+            ON CONFLICT(method, bucket_started_at) DO UPDATE SET
+                failed_count = failed_count + excluded.failed_count,
+                blocked_count = blocked_count + excluded.blocked_count,
+                first_at = MIN(first_at, excluded.first_at),
+                last_at = MAX(last_at, excluded.last_at)
+            """,
+            (safe_method, bucket, failed, blocked_count, occurred_at, occurred_at),
+        )
+        connection.execute(
+            "DELETE FROM login_alerts WHERE (method, bucket_started_at) NOT IN "
+            "(SELECT method, bucket_started_at FROM login_alerts "
+            "ORDER BY bucket_started_at DESC LIMIT ?)",
+            (self.max_alert_buckets,),
+        )
+
+    def record_failure(self, source: str, *, method: str = "token") -> None:
         now = self.clock()
         source_hash = self._digest(source)
         try:
@@ -131,11 +235,52 @@ class LoginAttemptStore:
                     """,
                     (self.max_entries,),
                 )
+                self._record_alert(connection, method, blocked=False, now=now)
         except (OSError, sqlite3.Error) as exc:
             raise LoginAttemptStoreError(
                 "Sign-in throttling is temporarily unavailable"
             ) from exc
 
+    def record_blocked(self, *, method: str = "token") -> None:
+        now = self.clock()
+        try:
+            with self._connect() as connection:
+                connection.execute("BEGIN IMMEDIATE")
+                self._record_alert(connection, method, blocked=True, now=now)
+        except (OSError, sqlite3.Error) as exc:
+            raise LoginAttemptStoreError(
+                "Sign-in throttling is temporarily unavailable"
+            ) from exc
+
+    def list_alerts(self, *, limit: int = 24) -> list[dict[str, int | str]]:
+        bounded_limit = min(100, max(1, limit))
+        now = int(self.clock())
+        try:
+            with self._connect() as connection:
+                connection.execute(
+                    "DELETE FROM login_alerts WHERE last_at < ?",
+                    (now - self.alert_retention_seconds,),
+                )
+                rows = connection.execute(
+                    "SELECT method, failed_count, blocked_count, first_at, last_at "
+                    "FROM login_alerts ORDER BY bucket_started_at DESC LIMIT ?",
+                    (bounded_limit,),
+                ).fetchall()
+        except (OSError, sqlite3.Error) as exc:
+            raise LoginAttemptStoreError(
+                "Sign-in throttling is temporarily unavailable"
+            ) from exc
+        return [
+            {
+                "method": row[0],
+                "failed_count": row[1],
+                "blocked_count": row[2],
+                "first_at": row[3],
+                "last_at": row[4],
+            }
+            for row in rows
+        ]
+
     def clear(self, source: str) -> None:
         try:
             with self._connect() as connection:

src/passkey_store.py

@@ -20,9 +20,18 @@ class StoredPasskey:
 
 
 class PasskeyStore:
-    def __init__(self, path: str | Path, *, clock: Callable[[], float]) -> None:
+    def __init__(
+        self,
+        path: str | Path,
+        *,
+        clock: Callable[[], float],
+        max_challenges: int = 10_000,
+        max_challenges_per_source: int = 10,
+    ) -> None:
         self.path = Path(path)
         self.clock = clock
+        self.max_challenges = max(1, max_challenges)
+        self.max_challenges_per_source = max(1, max_challenges_per_source)
 
     @staticmethod
     def _digest(value: bytes | str) -> str:
@@ -50,6 +59,7 @@ class PasskeyStore:
                 CREATE TABLE IF NOT EXISTS passkey_challenges (
                     challenge_hash TEXT PRIMARY KEY,
                     session_hash TEXT,
+                    source_hash TEXT,
                     purpose TEXT NOT NULL,
                     action TEXT NOT NULL,
                     target TEXT NOT NULL,
@@ -57,6 +67,14 @@ class PasskeyStore:
                 )
                 """
             )
+            columns = {
+                row[1]
+                for row in connection.execute("PRAGMA table_info(passkey_challenges)")
+            }
+            if "source_hash" not in columns:
+                connection.execute(
+                    "ALTER TABLE passkey_challenges ADD COLUMN source_hash TEXT"
+                )
             return connection
         except (OSError, sqlite3.Error) as exc:
             raise SessionStoreError("Passkey registry is temporarily unavailable") from exc
@@ -69,25 +87,50 @@ class PasskeyStore:
         purpose: str,
         action: str,
         target: str,
+        source: str | None = None,
         ttl_seconds: int = 120,
     ) -> None:
         now = int(self.clock())
+        source_hash = self._digest(source or session_id or f"{purpose}:{action}:{target}")
         try:
             with self._connect() as connection:
+                connection.execute("BEGIN IMMEDIATE")
                 connection.execute("DELETE FROM passkey_challenges WHERE expires_at <= ?", (now,))
                 connection.execute(
                     "INSERT INTO passkey_challenges("
-                    "challenge_hash, session_hash, purpose, action, target, expires_at"
-                    ") VALUES (?, ?, ?, ?, ?, ?)",
+                    "challenge_hash, session_hash, source_hash, purpose, action, target, expires_at"
+                    ") VALUES (?, ?, ?, ?, ?, ?, ?)",
                     (
                         self._digest(challenge),
                         self._digest(session_id) if session_id else None,
+                        source_hash,
                         purpose,
                         action,
                         target,
                         now + max(1, ttl_seconds),
                     ),
                 )
+                connection.execute(
+                    """
+                    DELETE FROM passkey_challenges
+                    WHERE source_hash = ? AND challenge_hash NOT IN (
+                        SELECT challenge_hash FROM passkey_challenges
+                        WHERE source_hash = ?
+                        ORDER BY expires_at DESC, rowid DESC LIMIT ?
+                    )
+                    """,
+                    (source_hash, source_hash, self.max_challenges_per_source),
+                )
+                connection.execute(
+                    """
+                    DELETE FROM passkey_challenges
+                    WHERE challenge_hash NOT IN (
+                        SELECT challenge_hash FROM passkey_challenges
+                        ORDER BY expires_at DESC, rowid DESC LIMIT ?
+                    )
+                    """,
+                    (self.max_challenges,),
+                )
         except (OSError, sqlite3.Error) as exc:
             raise SessionStoreError("Passkey registry is temporarily unavailable") from exc
 
@@ -182,13 +225,26 @@ class PasskeyStore:
             raise SessionStoreError("Passkey registry is temporarily unavailable") from exc
         return StoredPasskey(*row) if row else None
 
-    def update_counter(self, credential_id: bytes, new_sign_count: int) -> bool:
+    def advance_counter(
+        self, credential_id: bytes, *, expected: int, new: int
+    ) -> bool:
+        if expected == 0 and new == 0:
+            comparison = "sign_count = 0"
+        elif new > expected:
+            comparison = "sign_count = ?"
+        else:
+            return False
         try:
             with self._connect() as connection:
+                parameters = (
+                    (new, credential_id)
+                    if expected == 0 and new == 0
+                    else (new, credential_id, expected)
+                )
                 cursor = connection.execute(
-                    "UPDATE passkey_credentials SET sign_count = ? "
-                    "WHERE credential_id = ? AND sign_count <= ?",
-                    (new_sign_count, credential_id, new_sign_count),
+                    f"UPDATE passkey_credentials SET sign_count = ? "
+                    f"WHERE credential_id = ? AND {comparison}",
+                    parameters,
                 )
                 return cursor.rowcount == 1
         except (OSError, sqlite3.Error) as exc:

src/push_endpoint_policy.py

@@ -0,0 +1,62 @@
+import asyncio
+import ipaddress
+import socket
+from collections.abc import Awaitable, Callable
+from urllib.parse import urlsplit
+
+
+class UnsafePushEndpoint(ValueError):
+    """Raised when a Web Push endpoint could reach a non-public service."""
+
+
+Resolver = Callable[[str, int], Awaitable[list[str]]]
+
+
+async def _resolve(host: str, port: int) -> list[str]:
+    loop = asyncio.get_running_loop()
+    records = await loop.getaddrinfo(
+        host,
+        port,
+        family=socket.AF_UNSPEC,
+        type=socket.SOCK_STREAM,
+    )
+    return sorted({record[4][0] for record in records})
+
+
+async def validate_public_push_endpoint(
+    endpoint: str,
+    *,
+    resolver: Resolver = _resolve,
+    timeout_seconds: float = 2.0,
+) -> str:
+    """Return a canonical public HTTPS push endpoint or fail closed."""
+    parsed = urlsplit(endpoint)
+    try:
+        port = parsed.port
+    except ValueError as error:
+        raise UnsafePushEndpoint(
+            "Endpoint must be a canonical public Web Push service URL"
+        ) from error
+    if (
+        parsed.scheme != "https"
+        or not parsed.hostname
+        or parsed.username is not None
+        or parsed.password is not None
+        or parsed.fragment
+        or port not in {None, 443}
+    ):
+        raise UnsafePushEndpoint("Endpoint must be a canonical public Web Push service URL")
+    try:
+        addresses = await asyncio.wait_for(
+            resolver(parsed.hostname, port or 443),
+            timeout=max(0.01, timeout_seconds),
+        )
+    except (OSError, asyncio.TimeoutError) as error:
+        raise UnsafePushEndpoint("Endpoint must resolve to a public Web Push service") from error
+    try:
+        public = addresses and all(ipaddress.ip_address(address).is_global for address in addresses)
+    except ValueError as error:
+        raise UnsafePushEndpoint("Endpoint must resolve to a public Web Push service") from error
+    if not public:
+        raise UnsafePushEndpoint("Endpoint must resolve to a public Web Push service")
+    return endpoint

src/push_notifications.py

@@ -0,0 +1,236 @@
+import asyncio
+import json
+import secrets
+import time
+from dataclasses import dataclass
+from typing import Awaitable, Callable
+
+from src.push_subscription_store import PushSubscriptionStore
+from src.push_endpoint_policy import UnsafePushEndpoint, validate_public_push_endpoint
+
+
+@dataclass(frozen=True)
+class PushConfiguration:
+    public_key: str
+    private_key: str
+    subject: str
+
+    @property
+    def enabled(self) -> bool:
+        return bool(self.public_key and self.private_key and self.subject)
+
+
+async def send_web_push(
+    subscription: dict, payload: str, configuration: PushConfiguration
+) -> None:
+    import requests
+    from pywebpush import webpush
+
+    session = requests.Session()
+    session.max_redirects = 0
+
+    await asyncio.to_thread(
+        webpush,
+        subscription_info=subscription,
+        data=payload,
+        vapid_private_key=configuration.private_key,
+        vapid_claims={"sub": configuration.subject},
+        ttl=300,
+        timeout=10,
+        requests_session=session,
+    )
+
+
+async def dispatch_unread_updates(
+    store: PushSubscriptionStore,
+    configuration: PushConfiguration,
+    unread: Callable[[], Awaitable[dict]],
+    send: Callable[[dict, str], Awaitable[None]] | None = None,
+    *,
+    session_active: Callable[[str], Awaitable[bool]] | None = None,
+    lease_seconds: float = 60.0,
+    send_timeout_seconds: float = 10.0,
+    max_concurrency: int = 8,
+    max_individual_notifications: int = 3,
+    endpoint_validator: Callable[[str], Awaitable[str]] | None = None,
+) -> int:
+    if not configuration.enabled:
+        return 0
+    owner = secrets.token_urlsafe(18)
+    acquired = await asyncio.to_thread(
+        store.acquire_dispatch_lease,
+        owner,
+        now=time.time(),
+        lease_seconds=lease_seconds,
+    )
+    if not acquired:
+        return 0
+    try:
+        page = await unread()
+        if page.get("complete") is False:
+            return 0
+        thread_revisions = {
+            int(item["id"]): str(item.get("updated_at") or "")
+            for item in page.get("items", [])
+            if isinstance(item, dict) and str(item.get("id", "")).isdigit()
+        }
+        await asyncio.to_thread(store.reconcile_unread, thread_revisions)
+        deliveries = await asyncio.to_thread(store.claim_unseen, thread_revisions)
+        if session_active is not None:
+            try:
+                authorized = [await session_active(item.session_id) for item in deliveries]
+            except Exception:
+                # Authorization state is mandatory for delivery. Preserve subscriptions
+                # so a temporary registry failure can be retried safely.
+                return 0
+            for delivery, active in zip(deliveries, authorized):
+                if not active:
+                    await asyncio.to_thread(store.delete_session, delivery.session_id)
+            deliveries = [
+                delivery
+                for delivery, active in zip(deliveries, authorized)
+                if active
+            ]
+        semaphore = asyncio.Semaphore(max(1, max_concurrency))
+        ownership_lost = asyncio.Event()
+
+        async def dispatch_device(delivery) -> int:
+            async with semaphore:
+                if ownership_lost.is_set():
+                    return 0
+                validate_endpoint = endpoint_validator
+                if validate_endpoint is None and send is None:
+                    validate_endpoint = validate_public_push_endpoint
+                try:
+                    if validate_endpoint is not None:
+                        await validate_endpoint(delivery.subscription["endpoint"])
+                except UnsafePushEndpoint:
+                    await asyncio.to_thread(store.delete_session, delivery.session_id)
+                    return 0
+                count = 0
+                digest_pending = set(delivery.digest_revisions)
+                new_revisions = tuple(
+                    thread_revision
+                    for thread_revision in delivery.thread_revisions
+                    if thread_revision not in digest_pending
+                )
+                individual_revisions = new_revisions[
+                    :max(0, max_individual_notifications)
+                ]
+                overflow_revisions = (
+                    delivery.digest_revisions
+                    + new_revisions[len(individual_revisions):]
+                )
+                can_send_digest = True
+                for thread_id, revision in individual_revisions:
+                    still_owner = await asyncio.to_thread(
+                        store.acquire_dispatch_lease,
+                        owner,
+                        now=time.time(),
+                        lease_seconds=lease_seconds,
+                    )
+                    if not still_owner:
+                        ownership_lost.set()
+                        return count
+                    payload = json.dumps(
+                        {
+                            "title": "New work update",
+                            "body": "Tap to review it in Stackchain.",
+                            "route": f"#/my-work/update/{thread_id}",
+                            "tag": f"stackchain-update-{thread_id}",
+                            "notification_id": thread_id,
+                        },
+                        separators=(",", ":"),
+                    )
+                    try:
+                        if send is None:
+                            operation = send_web_push(
+                                delivery.subscription, payload, configuration
+                            )
+                        else:
+                            operation = send(delivery.subscription, payload)
+                        await asyncio.wait_for(operation, timeout=send_timeout_seconds)
+                    except Exception as error:
+                        status = getattr(
+                            getattr(error, "response", None), "status_code", None
+                        )
+                        if status in {404, 410}:
+                            await asyncio.to_thread(
+                                store.delete_session, delivery.session_id
+                            )
+                        can_send_digest = False
+                        # Leave this device's transient failures unseen for a later
+                        # poll instead of paying the endpoint deadline repeatedly.
+                        break
+                    await asyncio.to_thread(
+                        store.mark_delivered,
+                        delivery.session_id,
+                        ((thread_id, revision),),
+                    )
+                    count += 1
+                if overflow_revisions and can_send_digest:
+                    still_owner = await asyncio.to_thread(
+                        store.acquire_dispatch_lease,
+                        owner,
+                        now=time.time(),
+                        lease_seconds=lease_seconds,
+                    )
+                    if not still_owner:
+                        ownership_lost.set()
+                        return count
+                    payload = json.dumps(
+                        {
+                            "title": f"{len(overflow_revisions)} new work updates",
+                            "body": "Tap to review them in Stackchain.",
+                            "route": "#/my-work/updates",
+                            "tag": "stackchain-update-digest",
+                            "update_count": len(overflow_revisions),
+                        },
+                        separators=(",", ":"),
+                    )
+                    try:
+                        if send is None:
+                            operation = send_web_push(
+                                delivery.subscription, payload, configuration
+                            )
+                        else:
+                            operation = send(delivery.subscription, payload)
+                        await asyncio.wait_for(operation, timeout=send_timeout_seconds)
+                    except Exception as error:
+                        status = getattr(
+                            getattr(error, "response", None), "status_code", None
+                        )
+                        if status in {404, 410}:
+                            await asyncio.to_thread(
+                                store.delete_session, delivery.session_id
+                            )
+                        else:
+                            await asyncio.to_thread(
+                                store.mark_digest_pending,
+                                delivery.session_id,
+                                overflow_revisions,
+                            )
+                        return count
+                    await asyncio.to_thread(
+                        store.mark_delivered,
+                        delivery.session_id,
+                        overflow_revisions,
+                    )
+                    count += 1
+                return count
+
+        async def dispatch_device_safely(delivery) -> int:
+            try:
+                return await dispatch_device(delivery)
+            except Exception:
+                # Device-specific validation, persistence, or provider failures
+                # must not cancel healthy siblings. Leave any uncheckpointed
+                # revisions unseen so a later poll can retry them.
+                return 0
+
+        counts = await asyncio.gather(
+            *(dispatch_device_safely(delivery) for delivery in deliveries)
+        )
+        return sum(counts)
+    finally:
+        await asyncio.to_thread(store.release_dispatch_lease, owner)

src/push_subscription_store.py

@@ -0,0 +1,285 @@
+import json
+import os
+import sqlite3
+from collections.abc import Iterable, Mapping
+from dataclasses import dataclass
+from pathlib import Path
+
+
+@dataclass(frozen=True)
+class PushDelivery:
+    session_id: str
+    subscription: dict
+    thread_revisions: tuple[tuple[int, str], ...]
+    digest_revisions: tuple[tuple[int, str], ...] = ()
+
+    @property
+    def thread_ids(self) -> tuple[int, ...]:
+        return tuple(thread_id for thread_id, _revision in self.thread_revisions)
+
+    @property
+    def digest_ids(self) -> tuple[int, ...]:
+        return tuple(thread_id for thread_id, _revision in self.digest_revisions)
+
+
+def _revisions(
+    values: Mapping[int, str] | Iterable[int | tuple[int, str]],
+) -> tuple[tuple[int, str], ...]:
+    if isinstance(values, Mapping):
+        items = list(values.items())
+    else:
+        items = []
+        for value in values:
+            if isinstance(value, tuple):
+                items.append(value)
+            else:
+                items.append((value, ""))
+    normalized = {}
+    for thread_id, revision in items:
+        thread_id = int(thread_id)
+        if thread_id > 0:
+            normalized[thread_id] = str(revision or "")
+    return tuple(sorted(normalized.items()))
+
+
+class PushSubscriptionStore:
+    """Durable, device-bound Web Push subscriptions and delivery deduplication."""
+
+    def __init__(self, path: str | Path):
+        self.path = Path(path)
+        self.path.parent.mkdir(parents=True, exist_ok=True)
+        os.chmod(self.path.parent, 0o700)
+        with self._connect() as connection:
+            connection.executescript(
+                """
+                CREATE TABLE IF NOT EXISTS push_subscriptions (
+                    session_id TEXT PRIMARY KEY,
+                    endpoint TEXT NOT NULL UNIQUE,
+                    subscription_json TEXT NOT NULL
+                );
+                CREATE TABLE IF NOT EXISTS push_deliveries (
+                    session_id TEXT NOT NULL,
+                    thread_id INTEGER NOT NULL,
+                    revision TEXT NOT NULL DEFAULT '',
+                    PRIMARY KEY (session_id, thread_id),
+                    FOREIGN KEY (session_id) REFERENCES push_subscriptions(session_id)
+                        ON DELETE CASCADE
+                );
+                CREATE TABLE IF NOT EXISTS push_dispatch_lease (
+                    singleton INTEGER PRIMARY KEY CHECK (singleton = 1),
+                    owner TEXT NOT NULL,
+                    expires_at REAL NOT NULL
+                );
+                CREATE TABLE IF NOT EXISTS push_digest_pending (
+                    session_id TEXT NOT NULL,
+                    thread_id INTEGER NOT NULL,
+                    revision TEXT NOT NULL DEFAULT '',
+                    PRIMARY KEY (session_id, thread_id),
+                    FOREIGN KEY (session_id) REFERENCES push_subscriptions(session_id)
+                        ON DELETE CASCADE
+                );
+                """
+            )
+            delivery_columns = {
+                row[1] for row in connection.execute("PRAGMA table_info(push_deliveries)")
+            }
+            if "revision" not in delivery_columns:
+                connection.execute(
+                    "ALTER TABLE push_deliveries ADD COLUMN revision TEXT NOT NULL DEFAULT '*'"
+                )
+            digest_columns = {
+                row[1]
+                for row in connection.execute("PRAGMA table_info(push_digest_pending)")
+            }
+            if "revision" not in digest_columns:
+                connection.execute(
+                    "ALTER TABLE push_digest_pending ADD COLUMN revision TEXT NOT NULL DEFAULT '*'"
+                )
+        os.chmod(self.path, 0o600)
+
+    def _connect(self):
+        connection = sqlite3.connect(self.path, timeout=2)
+        connection.execute("PRAGMA foreign_keys = ON")
+        return connection
+
+    def acquire_dispatch_lease(
+        self, owner: str, *, now: float, lease_seconds: float
+    ) -> bool:
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            current = connection.execute(
+                "SELECT owner, expires_at FROM push_dispatch_lease WHERE singleton = 1"
+            ).fetchone()
+            if current is not None and current[0] != owner and current[1] > now:
+                return False
+            connection.execute(
+                """INSERT INTO push_dispatch_lease(singleton, owner, expires_at)
+                   VALUES (1, ?, ?)
+                   ON CONFLICT(singleton) DO UPDATE SET
+                       owner = excluded.owner, expires_at = excluded.expires_at""",
+                (owner, now + lease_seconds),
+            )
+            return True
+
+    def release_dispatch_lease(self, owner: str) -> bool:
+        with self._connect() as connection:
+            result = connection.execute(
+                "DELETE FROM push_dispatch_lease WHERE singleton = 1 AND owner = ?",
+                (owner,),
+            )
+            return result.rowcount == 1
+
+    def upsert(self, session_id: str, subscription: dict) -> None:
+        endpoint = subscription["endpoint"]
+        encoded = json.dumps(subscription, separators=(",", ":"), sort_keys=True)
+        with self._connect() as connection:
+            connection.execute("DELETE FROM push_subscriptions WHERE endpoint = ?", (endpoint,))
+            connection.execute("DELETE FROM push_subscriptions WHERE session_id = ?", (session_id,))
+            connection.execute(
+                "INSERT INTO push_subscriptions(session_id, endpoint, subscription_json) VALUES (?, ?, ?)",
+                (session_id, endpoint, encoded),
+            )
+
+    def delete_session(self, session_id: str) -> None:
+        with self._connect() as connection:
+            connection.execute("DELETE FROM push_subscriptions WHERE session_id = ?", (session_id,))
+
+    def delete_all(self) -> None:
+        with self._connect() as connection:
+            connection.execute("DELETE FROM push_subscriptions")
+
+    def is_subscribed(self, session_id: str) -> bool:
+        with self._connect() as connection:
+            return connection.execute(
+                "SELECT 1 FROM push_subscriptions WHERE session_id = ?", (session_id,)
+            ).fetchone() is not None
+
+    def claim_unseen(
+        self, thread_revisions: Mapping[int, str] | Iterable[int | tuple[int, str]]
+    ) -> list[PushDelivery]:
+        candidates = _revisions(thread_revisions)
+        if not candidates:
+            return []
+        with self._connect() as connection:
+            rows = connection.execute(
+                "SELECT session_id, subscription_json FROM push_subscriptions ORDER BY session_id"
+            ).fetchall()
+            deliveries = []
+            for session_id, encoded in rows:
+                delivered = {
+                    row[0]: row[1]
+                    for row in connection.execute(
+                        "SELECT thread_id, revision FROM push_deliveries WHERE session_id = ?",
+                        (session_id,),
+                    )
+                }
+                for thread_id, revision in candidates:
+                    if delivered.get(thread_id) == "*":
+                        connection.execute(
+                            """UPDATE push_deliveries SET revision = ?
+                               WHERE session_id = ? AND thread_id = ?""",
+                            (revision, session_id, thread_id),
+                        )
+                        delivered[thread_id] = revision
+                unseen = tuple(
+                    candidate
+                    for candidate in candidates
+                    if (
+                        candidate[0] not in delivered
+                        or (
+                            bool(candidate[1])
+                            and (
+                                not delivered[candidate[0]]
+                                or candidate[1] > delivered[candidate[0]]
+                            )
+                        )
+                    )
+                )
+                if unseen:
+                    pending = {
+                        row[0]: row[1]
+                        for row in connection.execute(
+                            "SELECT thread_id, revision FROM push_digest_pending WHERE session_id = ?",
+                            (session_id,),
+                        )
+                    }
+                    digest_revisions = []
+                    for thread_id, revision in unseen:
+                        if pending.get(thread_id) in {revision, "*"}:
+                            digest_revisions.append((thread_id, revision))
+                            if pending[thread_id] == "*":
+                                connection.execute(
+                                    """UPDATE push_digest_pending SET revision = ?
+                                       WHERE session_id = ? AND thread_id = ?""",
+                                    (revision, session_id, thread_id),
+                                )
+                    deliveries.append(
+                        PushDelivery(
+                            session_id,
+                            json.loads(encoded),
+                            unseen,
+                            tuple(digest_revisions),
+                        )
+                    )
+            return deliveries
+
+    def reconcile_unread(self, thread_ids: Iterable[int]) -> None:
+        """Prune per-device checkpoints that are absent from a complete snapshot."""
+        unread_ids = tuple(sorted({int(value) for value in thread_ids if int(value) > 0}))
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            connection.execute(
+                "CREATE TEMP TABLE current_unread(thread_id INTEGER PRIMARY KEY)"
+            )
+            connection.executemany(
+                "INSERT INTO current_unread(thread_id) VALUES (?)",
+                ((thread_id,) for thread_id in unread_ids),
+            )
+            connection.execute(
+                """DELETE FROM push_deliveries
+                   WHERE NOT EXISTS (
+                       SELECT 1 FROM current_unread
+                       WHERE current_unread.thread_id = push_deliveries.thread_id
+                   )"""
+            )
+            connection.execute(
+                """DELETE FROM push_digest_pending
+                   WHERE NOT EXISTS (
+                       SELECT 1 FROM current_unread
+                       WHERE current_unread.thread_id = push_digest_pending.thread_id
+                   )"""
+            )
+
+    def mark_digest_pending(
+        self,
+        session_id: str,
+        thread_revisions: Mapping[int, str] | Iterable[int | tuple[int, str]],
+    ) -> None:
+        values = _revisions(thread_revisions)
+        with self._connect() as connection:
+            connection.executemany(
+                """INSERT INTO push_digest_pending(session_id, thread_id, revision)
+                   VALUES (?, ?, ?)
+                   ON CONFLICT(session_id, thread_id) DO UPDATE SET
+                       revision = excluded.revision""",
+                ((session_id, thread_id, revision) for thread_id, revision in values),
+            )
+
+    def mark_delivered(
+        self,
+        session_id: str,
+        thread_revisions: Mapping[int, str] | Iterable[int | tuple[int, str]],
+    ) -> None:
+        values = _revisions(thread_revisions)
+        with self._connect() as connection:
+            connection.executemany(
+                """INSERT INTO push_deliveries(session_id, thread_id, revision)
+                   VALUES (?, ?, ?)
+                   ON CONFLICT(session_id, thread_id) DO UPDATE SET
+                       revision = excluded.revision""",
+                ((session_id, thread_id, revision) for thread_id, revision in values),
+            )
+            connection.executemany(
+                "DELETE FROM push_digest_pending WHERE session_id = ? AND thread_id = ?",
+                ((session_id, thread_id) for thread_id, _revision in values),
+            )

src/request_boundary.py

@@ -17,8 +17,10 @@ def request_body_limit(method: str, path: str) -> int | None:
         return SESSION_BODY_LIMIT
     if (
         normalized_method == "POST"
-        and path.startswith("/api/v1/repos/")
-        and "/issues/" in path
+        and (
+            (path.startswith("/api/v1/repos/") and ("/issues/" in path or "/pulls/" in path))
+            or path.startswith("/api/v1/notifications/")
+        )
         and path.endswith("/attachments")
     ):
         return ISSUE_ATTACHMENT_BODY_LIMIT

src/session_store.py

@@ -12,6 +12,17 @@ class SessionStoreError(RuntimeError):
     """Raised when session state cannot be read or changed safely."""
 
 
+class SessionStatus(str):
+    """String-compatible status carrying the server-confirmed idle deadline."""
+
+    idle_expires_at: int | None
+
+    def __new__(cls, value: str, idle_expires_at: int | None = None):
+        instance = super().__new__(cls, value)
+        instance.idle_expires_at = idle_expires_at
+        return instance
+
+
 @dataclass(frozen=True)
 class ActiveDevice:
     management_id: str
@@ -180,10 +191,11 @@ class SessionStore:
         except (OSError, sqlite3.Error) as exc:
             raise SessionStoreError("Session registry is temporarily unavailable") from exc
         if row is None or row[0] != expires_at or expires_at <= now:
-            return "revoked"
-        if row[1] + max(1, idle_timeout_seconds) <= now:
-            return "idle"
-        return "active"
+            return SessionStatus("revoked")
+        idle_expires_at = min(row[0], row[1] + max(1, idle_timeout_seconds))
+        if idle_expires_at <= now:
+            return SessionStatus("idle", idle_expires_at)
+        return SessionStatus("active", idle_expires_at)
 
     def touch(
         self, session_id: str, expires_at: int, *, idle_timeout_seconds: int
@@ -259,6 +271,24 @@ class SessionStore:
             raise SessionStoreError("Session is no longer active")
         return row[0]
 
+    def managed_status(self, management_id: str, *, idle_timeout_seconds: int) -> str:
+        """Return the authorization state for a durable device identifier."""
+        now = int(self.clock())
+        try:
+            with self._connect() as connection:
+                row = connection.execute(
+                    "SELECT expires_at, last_active_at FROM active_sessions "
+                    "WHERE management_id = ?",
+                    (management_id,),
+                ).fetchone()
+        except (OSError, sqlite3.Error) as exc:
+            raise SessionStoreError("Session registry is temporarily unavailable") from exc
+        if row is None or row[0] <= now:
+            return "revoked"
+        if row[1] + max(1, idle_timeout_seconds) <= now:
+            return "idle"
+        return "active"
+
     def revoke_managed(self, management_id: str) -> bool:
         try:
             with self._connect() as connection:

src/today_store.py

@@ -3,6 +3,7 @@
 import json
 import sqlite3
 import time
+from datetime import date
 from pathlib import Path
 
 
@@ -19,6 +20,7 @@ class TodayStore:
         timeout: float = 1.0,
         operation_limit: int = 4096,
         operation_retention_seconds: float = 30 * 24 * 60 * 60,
+        recap_limit: int = 100,
         clock=time.time,
     ):
         self.path = Path(path)
@@ -26,6 +28,7 @@ class TodayStore:
         self.timeout = timeout
         self.operation_limit = operation_limit
         self.operation_retention_seconds = operation_retention_seconds
+        self.recap_limit = recap_limit
         self.clock = clock
 
     def _connect(self) -> sqlite3.Connection:
@@ -39,7 +42,9 @@ class TodayStore:
                 revision INTEGER NOT NULL,
                 ids TEXT NOT NULL,
                 capacity_minutes INTEGER,
-                estimates TEXT NOT NULL DEFAULT '{}'
+                estimates TEXT NOT NULL DEFAULT '{}',
+                plan_date TEXT,
+                timezone TEXT
             )
             """
         )
@@ -48,6 +53,10 @@ class TodayStore:
             connection.execute("ALTER TABLE today_plans ADD COLUMN capacity_minutes INTEGER")
         if "estimates" not in plan_columns:
             connection.execute("ALTER TABLE today_plans ADD COLUMN estimates TEXT NOT NULL DEFAULT '{}'")
+        if "plan_date" not in plan_columns:
+            connection.execute("ALTER TABLE today_plans ADD COLUMN plan_date TEXT")
+        if "timezone" not in plan_columns:
+            connection.execute("ALTER TABLE today_plans ADD COLUMN timezone TEXT")
         connection.execute(
             """
             CREATE TABLE IF NOT EXISTS today_operations (
@@ -65,6 +74,33 @@ class TodayStore:
             "UPDATE today_operations SET created_at = ? WHERE created_at IS NULL",
             (self.clock(),),
         )
+        connection.execute(
+            """
+            CREATE TABLE IF NOT EXISTS today_recaps (
+                login TEXT NOT NULL,
+                session_id TEXT NOT NULL,
+                created_at REAL NOT NULL,
+                items TEXT NOT NULL,
+                PRIMARY KEY (login, session_id)
+            )
+            """
+        )
+        connection.execute(
+            "CREATE INDEX IF NOT EXISTS today_recaps_recent "
+            "ON today_recaps(login, created_at DESC)"
+        )
+        connection.execute(
+            """
+            CREATE TABLE IF NOT EXISTS today_time_logs (
+                login TEXT NOT NULL,
+                session_id TEXT NOT NULL,
+                identity TEXT NOT NULL,
+                actual_minutes INTEGER NOT NULL,
+                status TEXT NOT NULL,
+                PRIMARY KEY (login, session_id, identity)
+            )
+            """
+        )
         connection.commit()
         return connection
 
@@ -98,21 +134,146 @@ class TodayStore:
             return {"revision": 0, "ids": [], "capacity_minutes": None, "estimates": {}}
         ids = json.loads(row[1])
         estimates = json.loads(row[3] or "{}")
-        return {
+        snapshot = {
             "revision": int(row[0]),
             "ids": ids,
             "capacity_minutes": row[2],
             "estimates": {item_id: minutes for item_id, minutes in estimates.items() if item_id in ids},
         }
+        if len(row) > 4 and row[4]:
+            snapshot["plan_date"] = row[4]
+            snapshot["timezone"] = row[5]
+        return snapshot
 
     def get(self, login: str) -> dict:
         with self._connect() as connection:
             row = connection.execute(
-                "SELECT revision, ids, capacity_minutes, estimates FROM today_plans WHERE login = ?",
+                "SELECT revision, ids, capacity_minutes, estimates, plan_date, timezone "
+                "FROM today_plans WHERE login = ?",
                 (self._normalize_login(login),),
             ).fetchone()
         return self._snapshot(row)
 
+    @staticmethod
+    def _normalize_recap_items(items: list[dict]) -> list[dict]:
+        if not isinstance(items, list) or not items:
+            raise ValueError("recap requires at least one item")
+        if len(items) > 20:
+            raise ValueError("recap is limited to 20 items")
+        normalized = []
+        seen = set()
+        for item in items:
+            identity = item.get("identity", "") if isinstance(item, dict) else ""
+            if not isinstance(identity, str) or not identity.strip() or len(identity) > 500:
+                raise ValueError("recap item identity is required and bounded")
+            identity = identity.strip()
+            if identity in seen:
+                raise ValueError("recap item identities must be unique")
+            actual = item.get("actual_minutes")
+            estimate = item.get("estimate_minutes")
+            if not isinstance(actual, int) or isinstance(actual, bool) or actual < 0 or actual > 1440:
+                raise ValueError("actual minutes must be between 0 and 1440")
+            if estimate is not None and (
+                not isinstance(estimate, int) or isinstance(estimate, bool)
+                or estimate < 5 or estimate > 1440
+            ):
+                raise ValueError("estimate minutes must be between 5 and 1440")
+            seen.add(identity)
+            normalized.append({
+                "identity": identity,
+                "estimate_minutes": estimate,
+                "actual_minutes": actual,
+            })
+        return normalized
+
+    @staticmethod
+    def _recap_snapshot(session_id: str, created_at: float, serialized: str) -> dict:
+        items = json.loads(serialized)
+        estimated = sum(item["estimate_minutes"] for item in items if item["estimate_minutes"] is not None)
+        actual = sum(item["actual_minutes"] for item in items)
+        return {
+            "session_id": session_id,
+            "created_at": created_at,
+            "items": items,
+            "estimated_minutes": estimated,
+            "actual_minutes": actual,
+            "variance_minutes": actual - estimated,
+        }
+
+    def save_recap(self, login: str, session_id: str, items: list[dict]) -> dict:
+        login = self._normalize_login(login)
+        if not isinstance(session_id, str) or not session_id.strip() or len(session_id) > 100:
+            raise ValueError("session_id is required and bounded")
+        session_id = session_id.strip()
+        normalized = self._normalize_recap_items(items)
+        serialized = json.dumps(normalized, separators=(",", ":"))
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            existing = connection.execute(
+                "SELECT created_at, items FROM today_recaps WHERE login = ? AND session_id = ?",
+                (login, session_id),
+            ).fetchone()
+            if existing is not None:
+                return self._recap_snapshot(session_id, existing[0], existing[1])
+            created_at = self.clock()
+            connection.execute(
+                "INSERT INTO today_recaps(login, session_id, created_at, items) VALUES (?, ?, ?, ?)",
+                (login, session_id, created_at, serialized),
+            )
+            connection.execute(
+                "DELETE FROM today_recaps WHERE login = ? AND rowid NOT IN "
+                "(SELECT rowid FROM today_recaps WHERE login = ? "
+                "ORDER BY created_at DESC, rowid DESC LIMIT ?)",
+                (login, login, self.recap_limit),
+            )
+        return self._recap_snapshot(session_id, created_at, serialized)
+
+    def list_recaps(self, login: str, *, limit: int = 30) -> list[dict]:
+        bounded_limit = max(1, min(int(limit), self.recap_limit, 100))
+        with self._connect() as connection:
+            rows = connection.execute(
+                "SELECT session_id, created_at, items FROM today_recaps WHERE login = ? "
+                "ORDER BY created_at DESC, rowid DESC LIMIT ?",
+                (self._normalize_login(login), bounded_limit),
+            ).fetchall()
+        return [self._recap_snapshot(*row) for row in rows]
+
+    def begin_time_log(self, login: str, session_id: str, identity: str, actual_minutes: int) -> str:
+        """Claim one recap item for upstream logging, returning its current state."""
+        login = self._normalize_login(login)
+        with self._connect() as connection:
+            connection.execute("BEGIN IMMEDIATE")
+            row = connection.execute(
+                "SELECT actual_minutes, status FROM today_time_logs "
+                "WHERE login = ? AND session_id = ? AND identity = ?",
+                (login, session_id, identity),
+            ).fetchone()
+            if row is None:
+                connection.execute(
+                    "INSERT INTO today_time_logs(login, session_id, identity, actual_minutes, status) "
+                    "VALUES (?, ?, ?, ?, 'pending')",
+                    (login, session_id, identity, actual_minutes),
+                )
+                return "claimed"
+            if row[0] != actual_minutes:
+                raise ValueError("logged recap time cannot be changed")
+            if row[1] == "failed":
+                connection.execute(
+                    "UPDATE today_time_logs SET status = 'pending' "
+                    "WHERE login = ? AND session_id = ? AND identity = ?",
+                    (login, session_id, identity),
+                )
+                return "claimed"
+            return row[1]
+
+    def finish_time_log(self, login: str, session_id: str, identity: str, *, succeeded: bool) -> None:
+        with self._connect() as connection:
+            connection.execute(
+                "UPDATE today_time_logs SET status = ? "
+                "WHERE login = ? AND session_id = ? AND identity = ? AND status = 'pending'",
+                ("logged" if succeeded else "failed", self._normalize_login(login), session_id, identity),
+            )
+
     def apply(
         self,
         login: str,
@@ -133,7 +294,8 @@ class TodayStore:
         with self._connect() as connection:
             connection.execute("BEGIN IMMEDIATE")
             row = connection.execute(
-                "SELECT revision, ids, capacity_minutes, estimates FROM today_plans WHERE login = ?", (login,)
+                "SELECT revision, ids, capacity_minutes, estimates, plan_date, timezone "
+                "FROM today_plans WHERE login = ?", (login,)
             ).fetchone()
             snapshot = self._snapshot(row)
             duplicate = connection.execute(
@@ -172,8 +334,10 @@ class TodayStore:
             serialized_estimates = json.dumps(estimates, separators=(",", ":"))
             if row is None:
                 connection.execute(
-                    "INSERT INTO today_plans(login, revision, ids, capacity_minutes, estimates) VALUES (?, ?, ?, ?, ?)",
-                    (login, revision, serialized_ids, snapshot["capacity_minutes"], serialized_estimates),
+                    "INSERT INTO today_plans(login, revision, ids, capacity_minutes, estimates, plan_date, timezone) "
+                    "VALUES (?, ?, ?, ?, ?, ?, ?)",
+                    (login, revision, serialized_ids, snapshot["capacity_minutes"], serialized_estimates,
+                     snapshot.get("plan_date"), snapshot.get("timezone")),
                 )
             elif changed:
                 connection.execute(
@@ -181,12 +345,16 @@ class TodayStore:
                     (revision, serialized_ids, serialized_estimates, login),
                 )
             self._record_operation(connection, login, operation_id)
-            return {
+            result = {
                 "revision": revision,
                 "ids": ids,
                 "capacity_minutes": snapshot["capacity_minutes"],
                 "estimates": estimates,
             }
+            if snapshot.get("plan_date"):
+                result["plan_date"] = snapshot["plan_date"]
+                result["timezone"] = snapshot["timezone"]
+            return result
 
     def apply_batch(self, login: str, operations: list[dict]) -> dict:
         """Apply an ordered batch with one lock and receipt per operation."""
@@ -194,12 +362,15 @@ class TodayStore:
         with self._connect() as connection:
             connection.execute("BEGIN IMMEDIATE")
             row = connection.execute(
-                "SELECT revision, ids, capacity_minutes, estimates FROM today_plans WHERE login = ?", (login,)
+                "SELECT revision, ids, capacity_minutes, estimates, plan_date, timezone "
+                "FROM today_plans WHERE login = ?", (login,)
             ).fetchone()
             snapshot = self._snapshot(row)
             ids = list(snapshot["ids"])
             capacity_minutes = snapshot["capacity_minutes"]
             estimates = dict(snapshot["estimates"])
+            plan_date = snapshot.get("plan_date")
+            timezone = snapshot.get("timezone")
             revision = snapshot["revision"]
             accepted: list[str] = []
             duplicates: list[str] = []
@@ -212,7 +383,7 @@ class TodayStore:
                 direction = operation.get("direction")
                 if not operation_id or not item_id:
                     raise ValueError("operation_id and item_id are required")
-                if action not in {"add", "remove", "move", "configure"}:
+                if action not in {"add", "remove", "move", "configure", "rollover"}:
                     raise ValueError("unsupported Today action")
                 if action == "move" and direction not in {"up", "down"}:
                     raise ValueError("move direction must be up or down")
@@ -256,7 +427,7 @@ class TodayStore:
                     if index >= 0 and 0 <= target < len(ids):
                         ids[index], ids[target] = ids[target], ids[index]
                         changed = True
-                else:
+                elif action == "configure":
                     proposed_capacity = operation.get("capacity_minutes")
                     if proposed_capacity is not None and (
                         not isinstance(proposed_capacity, int) or isinstance(proposed_capacity, bool)
@@ -276,6 +447,48 @@ class TodayStore:
                     changed = capacity_minutes != proposed_capacity or estimates != normalized_estimates
                     capacity_minutes = proposed_capacity
                     estimates = normalized_estimates
+                else:
+                    proposed_date = operation.get("plan_date")
+                    proposed_timezone = operation.get("timezone")
+                    try:
+                        if date.fromisoformat(proposed_date or "").isoformat() != proposed_date:
+                            raise ValueError
+                    except (TypeError, ValueError):
+                        raise ValueError("plan_date must be an ISO calendar date") from None
+                    if not isinstance(proposed_timezone, str) or not proposed_timezone.strip() or len(proposed_timezone) > 100:
+                        raise ValueError("timezone is required and bounded")
+                    proposed_ids = operation.get("ids")
+                    if not isinstance(proposed_ids, list) or len(proposed_ids) > self.limit or any(
+                        not isinstance(candidate, str) or not candidate or len(candidate) > 500
+                        for candidate in proposed_ids
+                    ):
+                        raise ValueError("rollover IDs are invalid or exceed the Today limit")
+                    if len(set(proposed_ids)) != len(proposed_ids):
+                        raise ValueError("rollover IDs must be unique")
+                    proposed_capacity = operation.get("capacity_minutes")
+                    if proposed_capacity is not None and (
+                        not isinstance(proposed_capacity, int) or isinstance(proposed_capacity, bool)
+                        or proposed_capacity < 15 or proposed_capacity > 1440
+                    ):
+                        raise ValueError("capacity_minutes must be between 15 and 1440")
+                    proposed_estimates = operation.get("estimates", {})
+                    if not isinstance(proposed_estimates, dict):
+                        raise ValueError("estimates must be an object")
+                    normalized_estimates = {}
+                    for estimate_id, minutes in proposed_estimates.items():
+                        if estimate_id not in proposed_ids:
+                            continue
+                        if not isinstance(minutes, int) or isinstance(minutes, bool) or minutes < 5 or minutes > 1440:
+                            raise ValueError("estimate minutes must be between 5 and 1440")
+                        normalized_estimates[estimate_id] = minutes
+                    changed = (ids != proposed_ids or capacity_minutes != proposed_capacity or
+                               estimates != normalized_estimates or plan_date != proposed_date or
+                               timezone != proposed_timezone.strip())
+                    ids = list(proposed_ids)
+                    capacity_minutes = proposed_capacity
+                    estimates = normalized_estimates
+                    plan_date = proposed_date
+                    timezone = proposed_timezone.strip()
 
                 revision += 1 if changed else 0
                 self._record_operation(connection, login, operation_id)
@@ -285,15 +498,17 @@ class TodayStore:
             serialized_estimates = json.dumps(estimates, separators=(",", ":"))
             if row is None:
                 connection.execute(
-                    "INSERT INTO today_plans(login, revision, ids, capacity_minutes, estimates) VALUES (?, ?, ?, ?, ?)",
-                    (login, revision, serialized, capacity_minutes, serialized_estimates),
+                    "INSERT INTO today_plans(login, revision, ids, capacity_minutes, estimates, plan_date, timezone) "
+                    "VALUES (?, ?, ?, ?, ?, ?, ?)",
+                    (login, revision, serialized, capacity_minutes, serialized_estimates, plan_date, timezone),
                 )
             elif accepted:
                 connection.execute(
-                    "UPDATE today_plans SET revision = ?, ids = ?, capacity_minutes = ?, estimates = ? WHERE login = ?",
-                    (revision, serialized, capacity_minutes, serialized_estimates, login),
+                    "UPDATE today_plans SET revision = ?, ids = ?, capacity_minutes = ?, estimates = ?, "
+                    "plan_date = ?, timezone = ? WHERE login = ?",
+                    (revision, serialized, capacity_minutes, serialized_estimates, plan_date, timezone, login),
                 )
-            return {
+            result = {
                 "revision": revision,
                 "ids": ids,
                 "capacity_minutes": capacity_minutes,
@@ -302,3 +517,7 @@ class TodayStore:
                 "duplicate_operation_ids": duplicates,
                 "rejected_operations": rejected,
             }
+            if plan_date:
+                result["plan_date"] = plan_date
+                result["timezone"] = timezone
+            return result

src/views.py

@@ -69,3 +69,20 @@ async def runtime_bundle(digest: str, request: Request) -> Response:
             **({"Content-Encoding": "gzip"} if accepts_gzip else {}),
         },
     )
+
+
+@router.get("/feature-{name}-{digest}.js")
+async def feature_bundle(name: str, digest: str, request: Request) -> Response:
+    bundle = FRONTEND_BUILD.feature_bundles.get(name)
+    if bundle is None or digest != bundle.runtime_digest:
+        raise HTTPException(status_code=404, detail="Feature revision not found")
+    accepts_gzip = _quality(request.headers.get("Accept-Encoding", ""), "gzip") > 0
+    return Response(
+        bundle.runtime_gzip_bytes if accepts_gzip else bundle.runtime_bytes,
+        media_type="application/javascript",
+        headers={
+            "Cache-Control": "public, max-age=31536000, immutable",
+            "Vary": "Accept-Encoding",
+            **({"Content-Encoding": "gzip"} if accepts_gzip else {}),
+        },
+    )

tests/test_authored_outbox.py

@@ -77,6 +77,41 @@ outbox.flush('timmy').then(result => process.stdout.write(JSON.stringify({{persi
     assert output["remaining"] == []
 
 
+def test_authored_outbox_persists_and_delivers_desired_blocker_state():
+    script = f"""
+const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
+const values = new Map(); const calls = [];
+const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
+const outbox = createAuthoredOutbox({{
+  storage, getOwnerLogin:()=> 'timmy',
+  fetchJson: async (url, options) => {{
+    calls.push({{url,method:options.method,key:options.headers['Idempotency-Key'],body:JSON.parse(options.body)}});
+    return {{repository:'stackchain/dashboard',number:17,dependencies_available:true,dependencies:[]}};
+  }},
+}});
+const queued = outbox.enqueue({{
+  kind:'issue-blocker',repository:'stackchain/dashboard',number:17,operationId:'blocker-op',
+  blockerRepository:'stackchain/api',blockerNumber:9,present:false,
+}});
+const restored = createAuthoredOutbox({{storage}}).list()[0];
+outbox.flush('timmy').then(result => process.stdout.write(JSON.stringify({{queued,restored,calls,result,remaining:outbox.list()}})));
+"""
+    output = run_node(script)
+
+    assert output["queued"]["blockerRepository"] == "stackchain/api"
+    assert output["queued"]["blockerNumber"] == 9
+    assert output["queued"]["present"] is False
+    assert output["restored"]["present"] is False
+    assert output["calls"] == [{
+        "url": "api/v1/repos/stackchain/dashboard/issues/17/blockers",
+        "method": "PATCH",
+        "key": "blocker-op",
+        "body": {"repository": "stackchain/api", "number": 9, "present": False},
+    }]
+    assert output["result"]["confirmed"][0]["dependencies"] == []
+    assert output["remaining"] == []
+
+
 def test_authored_outbox_exposes_sending_then_preserves_transient_attempt_details():
     script = f"""
 const createAuthoredOutbox = require({json.dumps(str(OUTBOX))});
@@ -578,3 +613,29 @@ const outbox=createAuthoredOutbox({{storage,getOwnerLogin:()=>'timmy',background
 """
     output = run_node(script)
     assert output == {"error": "IndexedDB unavailable", "items": []}
+
+
+def test_pull_screenshot_comment_persists_blob_only_in_indexeddb():
+    script = f"""
+const createAuthoredOutbox=require({json.dumps(str(OUTBOX))});
+const values=new Map();const mirrors=[];
+const storage={{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+const outbox=createAuthoredOutbox({{storage,getOwnerLogin:()=>'timmy',backgroundSync:{{
+  reconcile:async items=>mirrors.push(items),requestSync:async()=>{{}},
+}}}});
+(async()=>{{const blob=new Blob(['PULL-PRIVATE-BYTES'],{{type:'image/webp'}});
+  await outbox.enqueueDurably({{kind:'pull-comment',repository:'stackchain/web',number:31,
+    body:'Mobile proof',operationId:'pull-image-31',
+    attachment:{{filename:'proof.webp',contentType:'image/webp',blob}}}});
+  const local=values.get('stackchain.authored-outbox.v1');const durable=mirrors[0][0].attachment;
+  process.stdout.write(JSON.stringify({{local,metadata:JSON.parse(local).items[0].attachment,
+    durable:{{isBlob:durable.blob instanceof Blob,text:await durable.blob.text()}}}}));
+}})();
+"""
+    output = run_node(script)
+
+    assert "PULL-PRIVATE-BYTES" not in output["local"]
+    assert output["metadata"] == {
+        "filename": "proof.webp", "contentType": "image/webp", "stored": True
+    }
+    assert output["durable"] == {"isBlob": True, "text": "PULL-PRIVATE-BYTES"}

tests/test_background_issue_sync.py

@@ -64,6 +64,54 @@ const fetchJson = async (url, options = {{}}) => {{
     }
 
 
+def test_closed_app_sync_delivers_desired_blocker_state():
+    script = f"""
+const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
+let item = {{
+  id:'blocker-1',operationId:'blocker-1',kind:'issue-blocker',ownerLogin:'timmy',status:'queued',
+  repository:'stackchain/dashboard',number:17,blockerRepository:'stackchain/api',blockerNumber:9,present:false,
+}};
+const state={{calls:[],completed:[]}};
+const store={{
+  claimNext:async()=>item?{{...item}}:null,
+  complete:async id=>{{state.completed.push(id);item=null;}},
+  release:async()=>{{}},fail:async()=>{{}},countBlocked:async()=>0,
+}};
+const fetchJson=async(url,options={{}})=>{{
+  state.calls.push({{url,method:options.method,key:options.headers?.['Idempotency-Key']||'',body:options.body?JSON.parse(options.body):null}});
+  if(url==='api/v1/background-identity')return{{login:'timmy'}};
+  return{{repository:'stackchain/dashboard',number:17,dependencies_available:true,dependencies:[]}};
+}};
+(async()=>{{const result=await createBackgroundIssueSync({{store,fetchJson}}).flush();process.stdout.write(JSON.stringify({{state,result}}));}})();
+"""
+    output = run_node(script)
+
+    assert output["state"]["calls"][1] == {
+        "url": "api/v1/repos/stackchain/dashboard/issues/17/blockers",
+        "method": "PATCH",
+        "key": "blocker-1",
+        "body": {"repository": "stackchain/api", "number": 9, "present": False},
+    }
+    assert output["state"]["completed"] == ["blocker-1"]
+    assert output["result"]["confirmed"][0]["dependencies"] == []
+
+
+def test_closed_app_sync_keeps_unconfirmed_blocker_change_actionable():
+    script = f"""
+const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
+let item={{id:'blocker-2',operationId:'blocker-2',kind:'issue-blocker',ownerLogin:'timmy',status:'queued',repository:'o/r',number:1,blockerRepository:'o/b',blockerNumber:2,present:false}};
+const state={{completed:[],failed:[]}};
+const store={{claimNext:async()=>item?{{...item}}:null,complete:async id=>{{state.completed.push(id);item=null;}},release:async()=>{{}},fail:async(id,message)=>{{state.failed.push([id,message]);item=null;}},countBlocked:async()=>0}};
+const fetchJson=async url=>url==='api/v1/background-identity'?{{login:'timmy'}}:{{repository:'o/r',number:1,dependencies_available:true,dependencies:[{{repository:'o/b',number:2}}]}};
+(async()=>{{const result=await createBackgroundIssueSync({{store,fetchJson}}).flush();process.stdout.write(JSON.stringify({{state,result}}));}})();
+"""
+    output = run_node(script)
+
+    assert output["state"]["completed"] == []
+    assert output["state"]["failed"] == [["blocker-2", "Blocker change was not confirmed."]]
+    assert output["result"]["attention"] == 1
+
+
 def test_capture_attachment_retry_resumes_after_creation_without_duplicate_issue():
     script = f"""
 const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
@@ -237,6 +285,71 @@ const fetchJson=async(url,options={{}})=>{{
     assert output["second"]["confirmed"] == [{"id": 91}]
 
 
+def test_pull_screenshot_retry_uploads_to_pull_and_reuses_checkpoint_before_one_comment():
+    script = f"""
+const createBackgroundIssueSync=require({json.dumps(str(SYNC))});
+let item={{id:'pull-image',operationId:'pull-image',ownerLogin:'timmy',status:'queued',
+  kind:'pull-comment',repository:'stackchain/web',number:31,body:'Mobile proof',
+  attachment:{{filename:'proof.png',contentType:'image/png',blob:new Blob(['proof'],{{type:'image/png'}})}}}};
+const calls=[];let commentAttempts=0;
+const store={{claimNext:async()=>item?{{...item}}:null,update:async(_id,fn)=>{{item=fn(item);}},
+  complete:async()=>{{item=null;}},release:async()=>{{item={{...item,status:'queued'}};}},fail:async()=>{{}},countBlocked:async()=>0}};
+const fetchJson=async(url,options={{}})=>{{if(url==='api/v1/background-identity')return{{login:'timmy'}};
+  calls.push({{url,key:options.headers?.['Idempotency-Key'],body:options.body instanceof FormData?'multipart':JSON.parse(options.body)}});
+  if(url.endsWith('/attachments'))return{{markdown:'![proof.png](https://forge.example/proof.png)'}};
+  if(commentAttempts++===0){{const error=new Error('offline');error.status=503;throw error;}}return{{id:77}};
+}};
+(async()=>{{const sync=createBackgroundIssueSync({{store,fetchJson}});try{{await sync.flush();}}catch(_error){{}}
+  const checkpoint=item.attachmentMarkdown;const result=await sync.flush();
+  process.stdout.write(JSON.stringify({{calls,checkpoint,result}}));}})();
+"""
+    output = run_node(script)
+
+    assert output["checkpoint"].startswith("![proof.png]")
+    assert [call["url"] for call in output["calls"]] == [
+        "api/v1/repos/stackchain/web/pulls/31/attachments",
+        "api/v1/repos/stackchain/web/pulls/31/comments",
+        "api/v1/repos/stackchain/web/pulls/31/comments",
+    ]
+    assert [call["key"] for call in output["calls"]] == [
+        "pull-image:attachment", "pull-image:comment", "pull-image:comment"
+    ]
+    assert output["calls"][-1]["body"] == {
+        "body": "Mobile proof\n\n![proof.png](https://forge.example/proof.png)"
+    }
+    assert output["result"]["confirmed"] == [{"id": 77}]
+
+
+def test_pull_screenshot_comment_timeout_replays_one_upload_with_durable_stage_identity():
+    script = f"""
+const createBackgroundIssueSync=require({json.dumps(str(SYNC))});
+let item={{id:'pull-timeout',operationId:'pull-timeout',ownerLogin:'timmy',status:'queued',
+  kind:'pull-comment',repository:'stackchain/web',number:31,body:'Mobile proof',
+  attachment:{{filename:'proof.png',contentType:'image/png',blob:new Blob(['proof'],{{type:'image/png'}})}}}};
+const calls=[];let commentAttempts=0;
+const store={{claimNext:async()=>item?{{...item}}:null,update:async(_id,fn)=>{{item=fn(item);}},
+  complete:async()=>{{item=null;}},release:async()=>{{item={{...item,status:'queued'}};}},fail:async()=>{{}},countBlocked:async()=>0}};
+const fetchJson=async(url,options={{}})=>{{if(url==='api/v1/background-identity')return{{login:'timmy'}};
+  calls.push({{url,key:options.headers?.['Idempotency-Key']}});
+  if(url.endsWith('/attachments'))return{{markdown:'![proof.png](https://forge.example/proof.png)'}};
+  if(commentAttempts++===0)return new Promise(()=>{{}});return{{id:78}};
+}};
+(async()=>{{const sync=createBackgroundIssueSync({{store,fetchJson,requestTimeoutMs:5}});
+  let timedOut='';try{{await sync.flush();}}catch(error){{timedOut=error.message;}}
+  const checkpoint=item.attachmentMarkdown;const replay=await sync.flush();
+  process.stdout.write(JSON.stringify({{calls,timedOut,checkpoint,replay}}));}})();
+"""
+    output = run_node(script)
+
+    assert output["timedOut"] == "Background request timed out."
+    assert output["checkpoint"].startswith("![proof.png]")
+    assert [call["key"] for call in output["calls"]] == [
+        "pull-timeout:attachment", "pull-timeout:comment", "pull-timeout:comment"
+    ]
+    assert sum(call["url"].endswith("/attachments") for call in output["calls"]) == 1
+    assert output["replay"]["confirmed"] == [{"id": 78}]
+
+
 def test_closed_app_sync_retains_created_issue_for_create_and_start_recovery():
     script = f"""
 const createBackgroundIssueSync = require({json.dumps(str(SYNC))});
@@ -1307,5 +1420,6 @@ async def test_dashboard_offers_explicit_account_bound_delivery_receipt_opt_in()
     assert "await Notification.requestPermission()" in html
     assert "backgroundIssueSync.setReceiptPreference(confirmedOwnerLogin, enabled)" in html
     assert "await backgroundIssueSync.getReceiptPreference(confirmedOwnerLogin)" in html
-    assert "window.addEventListener('hashchange', openDeliveryReceiptRoute);" in html
-    assert "if (window.location.hash !== '#/my-work/drafts') return;" in html
+    assert "onQueue: openWorkQueueRoute" in html
+    assert "workRoute.queue(filter)" in html
+    assert "openDeliveryReceiptRoute" not in html

tests/test_command_palette.py

@@ -178,7 +178,7 @@ const pending = new Map();
 const states = [];
 const preview = createSearchPreview({{
   fetchJson: item => new Promise(resolve => pending.set(item.number, resolve)),
-  claim: () => Promise.resolve(),
+  mutate: () => Promise.resolve(),
   onState: state => states.push(state),
 }});
 preview.open({{ repository:'stackchain/api', number:1, kind:'issue' }});
@@ -206,7 +206,7 @@ let resolveClaim;
 const states = [];
 const preview = createSearchPreview({{
   fetchJson: item => Promise.resolve(item),
-  claim: () => {{ claims += 1; return new Promise(resolve => {{ resolveClaim = resolve; }}); }},
+  mutate: (_detail, action) => {{ if (action !== 'claim') throw new Error('wrong action'); claims += 1; return new Promise(resolve => {{ resolveClaim = resolve; }}); }},
   onState: state => states.push(state),
 }});
 await preview.open({{ repository:'stackchain/api', number:42, kind:'issue' }});
@@ -223,6 +223,32 @@ if (!states.some(state => state.status === 'claimed')) throw new Error('claim co
     subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
 
 
+def test_search_preview_reopen_is_single_flight_and_reports_confirmation():
+    script = f"""
+const createSearchPreview = require({json.dumps(str(SEARCH_PREVIEW))});
+(async () => {{
+let reopens = 0;
+let resolveReopen;
+const states = [];
+const preview = createSearchPreview({{
+  fetchJson: item => Promise.resolve(item),
+  mutate: (_detail, action) => {{ if (action !== 'reopen') throw new Error('wrong action'); reopens += 1; return new Promise(resolve => {{ resolveReopen = resolve; }}); }},
+  onState: state => states.push(state),
+}});
+const detail = {{ repository:'stackchain/api', number:42, reopenable:true }};
+await preview.open(detail);
+const first = preview.reopen(detail);
+const second = preview.reopen(detail);
+if (reopens !== 1 || first !== second) throw new Error('reopen was not single-flight');
+resolveReopen({{ state:'open', assignees:['timmy'] }});
+await first;
+if (!states.some(state => state.status === 'reopened')) throw new Error('reopen confirmation missing');
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+
+    subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
+
+
 def test_remote_search_selection_opens_native_preview_without_navigation():
     html = dashboard_bundle_text()
 
@@ -248,13 +274,31 @@ def test_search_preview_offers_assign_and_start_for_eligible_issues():
     css = (FRONTEND / "dashboard.css").read_text()
 
     assert 'id="start-search-result"' in html
-    assert "startButton.textContent = detail.assigned_to_me ? 'Start in Today' : 'Assign & start'" in html
-    assert "const searchAssignAndStart = createAssignAndStart({" in html
+    assert "(detail.assigned_to_me ? 'Start in Today' : 'Assign & start')" in html
+    assert "const searchAssignAndStart = createSearchStart(detail => searchPreview.claim(detail))" in html
     assert "searchAssignAndStart.run(detail, { alreadyOwned: detail.assigned_to_me })" in html
     assert ".search-preview-primary-actions" in css
     assert "grid-template-columns:repeat(2,minmax(0,1fr))" in css
 
 
+def test_closed_issue_preview_reopens_then_resumes_through_capacity_guard():
+    html = dashboard_bundle_text()
+
+    assert "startButton.textContent = detail.reopenable ? 'Reopen & resume'" in html
+    assert "mutate: (detail, action) => fetchReviewJson(" in html
+    handler = html.split("qs('#start-search-result').addEventListener('click'", 1)[1].split(
+        "qs('#close-whiteboard')", 1
+    )[0]
+    assert "searchReopenAndStart.run(detail)" in handler
+    orchestrator = html.split("function createSearchStart(claim)", 1)[1].split(
+        "const searchAssignAndStart", 1
+    )[0]
+    assert "available: createAndStart.available" in orchestrator
+    assert "claim," in orchestrator
+    assert "acceptClaimedIssue(confirmed)" in orchestrator
+    assert "const searchReopenAndStart = createSearchStart(detail => searchPreview.reopen(detail))" in html
+
+
 def test_mobile_search_viewport_tracks_keyboard_geometry_without_leaking_listeners():
     script = f"""
 const createMobileSearchViewport = require({json.dumps(str(MOBILE_SEARCH_VIEWPORT))});

tests/test_comment_next.py

@@ -303,4 +303,4 @@ async def test_unread_update_offers_reply_mark_read_and_next_independent_of_toda
     assert '.update-reply-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr));' in html
     assert '.update-reply-actions button { min-height:44px;' in html
     worker = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
-    assert "stackchain-dashboard-shell-v85" in worker
+    assert "stackchain-dashboard-shell-v97" in worker

tests/test_dashboard_auth.py

@@ -1,10 +1,12 @@
 import asyncio
 import sqlite3
+import threading
 import time
 from urllib.parse import parse_qs, urlsplit
 
 import httpx
 import pytest
+from fastapi import Request
 
 from src import main
 from src.session_store import SessionStoreError
@@ -14,6 +16,7 @@ from src.views import FRONTEND_BUILD
 @pytest.fixture
 def access_control(monkeypatch, tmp_path):
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_AUTH_MODE", "operator")
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", "https://test")
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_ACCESS_TOKEN", "correct horse battery staple")
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_SESSION_SECRET", "a-separate-session-signing-secret-with-enough-entropy")
     monkeypatch.setenv("STACKCHAIN_SESSION_DB", str(tmp_path / "sessions.sqlite3"))
@@ -154,10 +157,237 @@ async def test_enrolled_passkey_can_sign_in_without_the_operator_token(
         "created_at": activity.json()["events"][0]["created_at"],
         "status": "completed",
     }
+    assert activity.json()["events"][1] == {
+        "id": activity.json()["events"][1]["id"],
+        "kind": "passkey_enrolled",
+        "method": "passkey",
+        "device_label": "Phone",
+        "target": "passkey",
+        "created_at": activity.json()["events"][1]["created_at"],
+        "status": "completed",
+    }
     assert "stackchain_session=" in signed_in.headers["set-cookie"]
     assert "correct horse battery staple" not in signed_in.text
 
 
+@pytest.mark.anyio
+async def test_stale_nonzero_passkey_counter_denies_sign_in_and_records_anomaly(
+    access_control, monkeypatch
+):
+    class StaleAuthentication:
+        new_sign_count = 4
+
+    monkeypatch.setattr(
+        main.passkeys,
+        "verify_authentication",
+        lambda **_kwargs: StaleAuthentication(),
+    )
+    await asyncio.to_thread(
+        main._passkey_store().register,
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=4,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        options = await client.post("/api/v1/passkeys/authentication/options")
+        denied = await client.post(
+            "/api/v1/passkeys/authentication/verify",
+            json={
+                "challenge": options.json()["challenge"],
+                "credential": {"id": "cGhvbmUtY3JlZGVudGlhbA"},
+                "device_label": "Phone",
+                "action": "sign_in",
+                "target": "dashboard",
+            },
+        )
+
+    events = main._security_event_store().list(limit=10).events
+    assert denied.status_code == 401
+    assert "stackchain_session=" not in denied.headers.get("set-cookie", "")
+    assert [event.kind for event in events] == ["passkey_counter_anomaly"]
+    assert events[0].device_label == "Phone"
+    assert events[0].target == "sign_in:dashboard"
+
+
+@pytest.mark.anyio
+async def test_stale_nonzero_passkey_counter_denies_fresh_authorization(
+    access_control, monkeypatch
+):
+    class StaleAuthentication:
+        new_sign_count = 4
+
+    monkeypatch.setattr(
+        main.passkeys,
+        "verify_authentication",
+        lambda **_kwargs: StaleAuthentication(),
+    )
+    await asyncio.to_thread(
+        main._passkey_store().register,
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=4,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        await client.post(
+            "/api/v1/session",
+            json={"access_token": "correct horse battery staple", "device_label": "Phone"},
+        )
+        headers = {
+            "Origin": "https://test",
+            "X-CSRF-Token": client.cookies["stackchain_csrf"],
+        }
+        options = await client.post(
+            "/api/v1/passkeys/authorization/options",
+            json={"action": "merge_pull", "target": "stackchain/dashboard#42"},
+            headers=headers,
+        )
+        denied = await client.post(
+            "/api/v1/passkeys/authorization/verify",
+            json={
+                "challenge": options.json()["challenge"],
+                "credential": {"id": "cGhvbmUtY3JlZGVudGlhbA"},
+                "action": "merge_pull",
+                "target": "stackchain/dashboard#42",
+            },
+            headers=headers,
+        )
+
+    events = main._security_event_store().list(limit=10).events
+    assert options.status_code == 200
+    assert denied.status_code == 401
+    assert "grant" not in denied.json()
+    assert events[0].kind == "passkey_counter_anomaly"
+    assert events[0].target == "merge_pull:stackchain/dashboard#42"
+
+
+@pytest.mark.anyio
+async def test_passkey_options_are_source_limited_before_challenge_generation(
+    access_control, monkeypatch
+):
+    monkeypatch.setenv("STACKCHAIN_PASSKEY_OPTIONS_MAX_ATTEMPTS", "2")
+    await asyncio.to_thread(
+        main._passkey_store().register,
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=0,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    first_source = httpx.ASGITransport(app=main.app, client=("203.0.113.7", 1234))
+    other_source = httpx.ASGITransport(app=main.app, client=("203.0.113.8", 1234))
+
+    async with httpx.AsyncClient(transport=first_source, base_url="https://test") as client:
+        first = await client.post("/api/v1/passkeys/authentication/options")
+        second = await client.post("/api/v1/passkeys/authentication/options")
+        blocked = await client.post("/api/v1/passkeys/authentication/options")
+    async with httpx.AsyncClient(transport=other_source, base_url="https://test") as client:
+        available = await client.post("/api/v1/passkeys/authentication/options")
+
+    assert first.status_code == second.status_code == available.status_code == 200
+    assert blocked.status_code == 429
+    assert blocked.json() == {"detail": "Too many passkey sign-in attempts"}
+    assert blocked.headers["retry-after"] == "60"
+    with sqlite3.connect(main._passkey_store().path) as connection:
+        assert connection.execute(
+            "SELECT COUNT(*) FROM passkey_challenges WHERE purpose = 'authentication'"
+        ).fetchone() == (3,)
+
+
+@pytest.mark.anyio
+async def test_failed_passkey_verification_consumes_the_shared_sign_in_budget(
+    access_control,
+):
+    await asyncio.to_thread(
+        main._passkey_store().register,
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=0,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    transport = httpx.ASGITransport(app=main.app, client=("203.0.113.9", 1234))
+
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        failures = []
+        for _attempt in range(3):
+            options = await client.post("/api/v1/passkeys/authentication/options")
+            failures.append(
+                await client.post(
+                    "/api/v1/passkeys/authentication/verify",
+                    json={
+                        "challenge": options.json()["challenge"],
+                        "credential": {"id": "d3JvbmctY3JlZGVudGlhbA"},
+                        "device_label": "Phone",
+                        "action": "sign_in",
+                        "target": "dashboard",
+                    },
+                )
+            )
+        blocked = await client.post("/api/v1/passkeys/authentication/options")
+
+    assert [response.status_code for response in failures] == [401, 401, 401]
+    assert blocked.status_code == 429
+    assert blocked.headers["retry-after"] == "60"
+
+
+@pytest.mark.anyio
+async def test_successful_passkey_sign_in_clears_prior_source_failures(
+    access_control, monkeypatch
+):
+    class VerifiedAuthentication:
+        new_sign_count = 1
+
+    monkeypatch.setattr(
+        main.passkeys,
+        "verify_authentication",
+        lambda **_kwargs: VerifiedAuthentication(),
+    )
+    _signed, _managed_session = await asyncio.to_thread(
+        main.dashboard_auth.issue_session,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    await asyncio.to_thread(
+        main._passkey_store().register,
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=0,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    source = "203.0.113.10"
+    attempts = main._login_attempt_store()
+    await asyncio.to_thread(attempts.record_failure, source)
+    await asyncio.to_thread(attempts.record_failure, source)
+    transport = httpx.ASGITransport(app=main.app, client=(source, 1234))
+
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        options = await client.post("/api/v1/passkeys/authentication/options")
+        signed_in = await client.post(
+            "/api/v1/passkeys/authentication/verify",
+            json={
+                "challenge": options.json()["challenge"],
+                "credential": {"id": "cGhvbmUtY3JlZGVudGlhbA"},
+                "device_label": "Phone",
+                "action": "sign_in",
+                "target": "dashboard",
+            },
+        )
+
+    assert signed_in.status_code == 200, signed_in.text
+    with sqlite3.connect(attempts.path) as connection:
+        assert connection.execute(
+            "SELECT COUNT(*) FROM login_attempts WHERE source_hash = ?",
+            (attempts._digest(source),),
+        ).fetchone() == (0,)
+
+
 @pytest.mark.anyio
 async def test_passkey_fresh_authorization_is_exact_target_bound_and_single_use(
     access_control, monkeypatch
@@ -694,6 +924,44 @@ async def test_sign_in_throttles_repeated_failures_with_retry_guidance(access_co
     assert blocked.headers["cache-control"] == "no-store"
 
 
+@pytest.mark.anyio
+async def test_security_activity_surfaces_failed_and_blocked_token_sign_ins(access_control):
+    attacker_transport = httpx.ASGITransport(app=main.app, client=("203.0.113.7", 1234))
+    operator_transport = httpx.ASGITransport(app=main.app, client=("198.51.100.4", 1234))
+    async with httpx.AsyncClient(
+        transport=attacker_transport, base_url="https://test"
+    ) as attacker:
+        failures = [
+            await attacker.post(
+                "/api/v1/session",
+                json={"access_token": "wrong", "device_label": "Unknown"},
+            )
+            for _ in range(4)
+        ]
+    async with httpx.AsyncClient(
+        transport=operator_transport, base_url="https://test"
+    ) as operator:
+        signed_in = await operator.post(
+            "/api/v1/session",
+            json={
+                "access_token": "correct horse battery staple",
+                "device_label": "Phone",
+            },
+        )
+        activity = await operator.get("/api/v1/security-events")
+
+    assert [response.status_code for response in failures] == [401, 401, 401, 429]
+    assert signed_in.status_code == 200
+    assert activity.status_code == 200
+    assert activity.headers["cache-control"] == "no-store"
+    alerts = activity.json()["authentication_alerts"]
+    assert len(alerts) == 1
+    assert alerts[0]["method"] == "token"
+    assert alerts[0]["failed_count"] == 3
+    assert alerts[0]["blocked_count"] == 1
+    assert alerts[0]["first_at"] <= alerts[0]["last_at"]
+
+
 @pytest.mark.anyio
 async def test_successful_sign_in_clears_prior_failures(access_control):
     transport = httpx.ASGITransport(app=main.app, client=("203.0.113.8", 1234))
@@ -782,9 +1050,39 @@ async def test_authenticated_session_status_exposes_csrf_proof_and_offline_lease
     assert payload["authenticated"] is True
     assert payload["csrf_token"] == client.cookies["stackchain_csrf"]
     assert payload["expires_at"] > int(time.time())
+    assert payload["idle_expires_at"] > int(time.time())
     assert "correct horse battery staple" not in response.text
 
 
+@pytest.mark.anyio
+async def test_session_status_reports_server_idle_deadline_without_extending_it(
+    access_control, monkeypatch
+):
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_IDLE_TIMEOUT_SECONDS", "900")
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        await client.post(
+            "/api/v1/session", json={"access_token": "correct horse battery staple"}
+        )
+        expected_last_active = int(time.time()) - 120
+        with sqlite3.connect(main.dashboard_auth._session_store().path) as connection:
+            connection.execute(
+                "UPDATE active_sessions SET last_active_at = ?", (expected_last_active,)
+            )
+
+        first = await client.get("/api/v1/session")
+        second = await client.get("/api/v1/session")
+        with sqlite3.connect(main.dashboard_auth._session_store().path) as connection:
+            stored_last_active = connection.execute(
+                "SELECT last_active_at FROM active_sessions"
+            ).fetchone()[0]
+
+    assert first.status_code == 200
+    assert first.json()["idle_expires_at"] == expected_last_active + 900
+    assert second.json()["idle_expires_at"] == expected_last_active + 900
+    assert stored_last_active == expected_last_active
+
+
 @pytest.mark.anyio
 async def test_anonymous_session_status_discloses_no_offline_lease(access_control):
     transport = httpx.ASGITransport(app=main.app)
@@ -825,6 +1123,7 @@ async def test_idle_session_is_rejected_with_distinct_api_and_page_recovery(acce
 @pytest.mark.anyio
 async def test_activity_heartbeat_extends_the_server_idle_deadline(access_control, monkeypatch):
     monkeypatch.setenv("STACKCHAIN_DASHBOARD_IDLE_TIMEOUT_SECONDS", "900")
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_SESSION_TTL_SECONDS", "100")
     transport = httpx.ASGITransport(app=main.app)
     async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
         await client.post(
@@ -837,10 +1136,11 @@ async def test_activity_heartbeat_extends_the_server_idle_deadline(access_contro
                 "X-CSRF-Token": client.cookies["stackchain_csrf"],
             },
         )
+        status = await client.get("/api/v1/session")
 
     assert heartbeat.status_code == 200
     assert heartbeat.json()["active"] is True
-    assert heartbeat.json()["idle_expires_at"] >= int(time.time()) + 899
+    assert heartbeat.json()["idle_expires_at"] == status.json()["expires_at"]
 
 
 @pytest.mark.anyio
@@ -1162,6 +1462,78 @@ async def test_mutation_requires_same_origin_and_session_csrf(access_control, mo
     assert calls == 1
 
 
+@pytest.mark.anyio
+async def test_operator_mode_rejects_unconfigured_or_foreign_public_origin_before_auth(
+    monkeypatch,
+):
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_AUTH_MODE", "operator")
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_ACCESS_TOKEN", "correct horse battery staple")
+    monkeypatch.setenv(
+        "STACKCHAIN_DASHBOARD_SESSION_SECRET",
+        "a-separate-session-signing-secret-with-enough-entropy",
+    )
+    monkeypatch.delenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+
+    async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
+        missing = await client.get("/login")
+        monkeypatch.setenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", "http://test")
+        insecure = await client.get("/login")
+        monkeypatch.setenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", "https://dashboard.example")
+        foreign_host = await client.get("/login")
+
+    assert missing.status_code == 503
+    assert insecure.status_code == 503
+    assert foreign_host.status_code == 421
+
+
+@pytest.mark.anyio
+async def test_canonical_origin_drives_csrf_and_passkey_defaults(access_control, monkeypatch):
+    monkeypatch.setenv("STACKCHAIN_DASHBOARD_PUBLIC_ORIGIN", "https://dashboard.example")
+    monkeypatch.delenv("STACKCHAIN_PASSKEY_RP_ID", raising=False)
+    monkeypatch.delenv("STACKCHAIN_PASSKEY_ORIGIN", raising=False)
+    calls = 0
+
+    async def mark_read(notification_id):
+        nonlocal calls
+        calls += 1
+        return {"id": notification_id, "read": True}
+
+    monkeypatch.setattr(main, "mark_notification_read", mark_read)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(
+        transport=transport, base_url="https://dashboard.example"
+    ) as client:
+        await client.post(
+            "/api/v1/session", json={"access_token": "correct horse battery staple"}
+        )
+        csrf = client.cookies["stackchain_csrf"]
+        valid = await client.patch(
+            "/api/v1/notifications/7/read",
+            headers={
+                "Origin": "https://dashboard.example",
+                "X-CSRF-Token": csrf,
+            },
+        )
+
+    request = Request({
+        "type": "http",
+        "method": "GET",
+        "scheme": "https",
+        "path": "/",
+        "query_string": b"",
+        "headers": [(b"host", b"attacker.invalid")],
+        "server": ("attacker.invalid", 443),
+        "client": ("127.0.0.1", 1),
+    })
+    assert main._passkey_relying_party(request) == (
+        "dashboard.example",
+        "https://dashboard.example",
+    )
+    assert valid.status_code == 200
+    assert calls == 1
+
+
 @pytest.mark.anyio
 async def test_logout_clears_session_and_blocks_private_routes(access_control):
     transport = httpx.ASGITransport(app=main.app)
@@ -1392,6 +1764,9 @@ async def test_sign_in_throttle_lookup_does_not_block_the_event_loop(
             time.sleep(0.15)
             return 17
 
+        def record_blocked(self, *, method):
+            assert method == "token"
+
     monkeypatch.setattr(main, "_login_attempt_store", lambda: SlowAttempts())
     transport = httpx.ASGITransport(app=main.app, client=("203.0.113.10", 1234))
     async with httpx.AsyncClient(transport=transport, base_url="https://test") as client:
@@ -1413,13 +1788,18 @@ async def test_sign_in_throttle_lookup_does_not_block_the_event_loop(
 async def test_failed_sign_in_recording_does_not_block_the_event_loop(
     access_control, monkeypatch
 ):
+    recording_started = threading.Event()
+    recording_finished = threading.Event()
+
     class SlowAttempts:
         def retry_after(self, source):
             time.sleep(0.02)
             return 0
 
         def record_failure(self, source):
+            recording_started.set()
             time.sleep(0.15)
+            recording_finished.set()
 
     monkeypatch.setattr(main, "_login_attempt_store", lambda: SlowAttempts())
     transport = httpx.ASGITransport(app=main.app, client=("203.0.113.11", 1234))
@@ -1427,27 +1807,30 @@ async def test_failed_sign_in_recording_does_not_block_the_event_loop(
         sign_in = asyncio.create_task(
             client.post("/api/v1/session", json={"access_token": "wrong"})
         )
+        assert await asyncio.to_thread(recording_started.wait, 1)
         await asyncio.sleep(0)
-        started = time.perf_counter()
-        await asyncio.sleep(0.04)
-        heartbeat_elapsed = time.perf_counter() - started
+        assert not recording_finished.is_set()
         response = await sign_in
 
     assert response.status_code == 401
-    assert heartbeat_elapsed < 0.08
 
 
 @pytest.mark.anyio
 async def test_successful_sign_in_throttle_clear_does_not_block_the_event_loop(
     access_control, monkeypatch
 ):
+    clear_started = threading.Event()
+    clear_finished = threading.Event()
+
     class SlowAttempts:
         def retry_after(self, source):
             time.sleep(0.02)
             return 0
 
         def clear(self, source):
+            clear_started.set()
             time.sleep(0.15)
+            clear_finished.set()
 
     monkeypatch.setattr(main, "_login_attempt_store", lambda: SlowAttempts())
     transport = httpx.ASGITransport(app=main.app, client=("203.0.113.12", 1234))
@@ -1458,14 +1841,12 @@ async def test_successful_sign_in_throttle_clear_does_not_block_the_event_loop(
                 json={"access_token": "correct horse battery staple"},
             )
         )
+        assert await asyncio.to_thread(clear_started.wait, 1)
         await asyncio.sleep(0)
-        started = time.perf_counter()
-        await asyncio.sleep(0.04)
-        heartbeat_elapsed = time.perf_counter() - started
+        assert not clear_finished.is_set()
         response = await sign_in
 
     assert response.status_code == 200
-    assert heartbeat_elapsed < 0.08
 
 
 @pytest.mark.anyio

tests/test_dashboard_session_frontend.py

@@ -9,12 +9,13 @@ from tests.dashboard_bundle import dashboard
 
 ROOT = Path(__file__).resolve().parents[1]
 SESSION_JS = ROOT / "frontend" / "session.js"
+SECURITY_CENTER_JS = ROOT / "frontend" / "security-center.js"
 
 
 def run_session_scenario(scenario: str) -> dict:
     harness = f"""
 const createSessionBoundary = require({json.dumps(str(SESSION_JS))});
-const state = {{ requests: [], removed: [], deletedDatabases: [], deletionCompleted: false, deletedCaches: [], assigned: '', replaced: [], assignedAfterDeletion: false, replacedAfterDeletion: false, expiredAfterDeletion: false, workerMessages: [], confirmations: [], prompts: [], clearErrors: [], activityListeners: {{}}, now: 100000, responseStatus: 200, responsePayload: {{}}, responses: [] }};
+const state = {{ requests: [], removed: [], deletedDatabases: [], deletionCompleted: false, deletedCaches: [], assigned: '', replaced: [], assignedAfterDeletion: false, replacedAfterDeletion: false, expiredAfterDeletion: false, workerMessages: [], confirmations: [], prompts: [], clearErrors: [], activityListeners: {{}}, timers: [], now: 100000, responseStatus: 200, responsePayload: {{}}, responses: [] }};
 const storage = {{
   values: new Map([['stackchain.private', 'secret'], ['gitea.preference', 'keep']]),
   get length() {{ return this.values.size; }},
@@ -59,7 +60,7 @@ const boundary = createSessionBoundary({{
   onExpired: () => {{ state.expiredAfterDeletion = state.deletionCompleted; }},
   addActivityListener: (type, listener) => {{ state.activityListeners[type] = listener; }},
   now: () => state.now,
-  setTimer: (_callback, delay) => {{ state.leaseDelay = delay; return 1; }},
+  setTimer: (callback, delay) => {{ state.leaseDelay = delay; state.timers.push({{callback, delay}}); return state.timers.length; }},
   confirmAction: message => {{ state.confirmations.push(message); return true; }},
   promptAuthorization: details => {{ state.prompts.push(details); return 'correct horse battery staple'; }},
 }});
@@ -260,22 +261,103 @@ process.stdout.write(JSON.stringify(state));
 def test_authenticated_session_status_persists_offline_lease_for_worker_and_expiry_timer():
     result = run_session_scenario(
         """
-state.responsePayload = {authenticated:true, csrf_token:'csrf-proof', expires_at:4102444800};
+state.responsePayload = {authenticated:true, csrf_token:'csrf-proof', expires_at:4102444800, idle_expires_at:4102441200};
 const valid = await boundary.refreshOfflineLease();
 state.valid = valid;
 state.savedExpiry = storage.getItem('stackchain.session-expires-at');
+state.savedIdleExpiry = storage.getItem('stackchain.session-idle-expires-at');
 process.stdout.write(JSON.stringify(state));
 """
     )
 
     assert result["valid"] is True
     assert result["savedExpiry"] == "4102444800"
+    assert result["savedIdleExpiry"] == "4102441200"
     assert result["workerMessages"] == [
-        {"type": "stackchain-session-lease", "expiresAt": 4102444800}
+        {
+            "type": "stackchain-session-lease",
+            "expiresAt": 4102444800,
+            "idleExpiresAt": 4102441200,
+        }
     ]
     assert result["leaseDelay"] > 0
 
 
+def test_expired_idle_lease_locks_offline_without_purging_private_work():
+    result = run_session_scenario(
+        """
+storage.setItem('stackchain.session-expires-at', '200');
+storage.setItem('stackchain.session-idle-expires-at', '99');
+state.failFetch = true;
+const valid = await boundary.refreshOfflineLease();
+state.valid = valid;
+state.remaining = Array.from(storage.values.keys());
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["valid"] is False
+    assert result["remaining"] == [
+        "stackchain.private",
+        "gitea.preference",
+        "stackchain.session-expires-at",
+        "stackchain.session-idle-expires-at",
+    ]
+    assert result["deletedDatabases"] == []
+    assert result["deletedCaches"] == []
+    assert result["replaced"] == ["/dashboard/login?reason=session-idle"]
+
+
+def test_successful_activity_heartbeat_republishes_only_confirmed_idle_deadline():
+    result = run_session_scenario(
+        """
+storage.setItem('stackchain.session-expires-at', '4102444800');
+state.responsePayload = {active:true, idle_expires_at:4102441300};
+const recorded = await boundary.recordActivity();
+state.recorded = recorded;
+state.savedIdleExpiry = storage.getItem('stackchain.session-idle-expires-at');
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["recorded"] is True
+    assert result["savedIdleExpiry"] == "4102441300"
+    assert result["workerMessages"] == [
+        {
+            "type": "stackchain-session-lease",
+            "expiresAt": 4102444800,
+            "idleExpiresAt": 4102441300,
+        }
+    ]
+
+
+def test_absolute_expiry_still_purges_after_an_idle_lock():
+    result = run_session_scenario(
+        """
+state.responsePayload = {authenticated:true, expires_at:200, idle_expires_at:150};
+await boundary.refreshOfflineLease();
+state.now = 150000;
+await state.timers[1].callback();
+state.deletedAtIdle = [...state.deletedDatabases];
+state.now = 200000;
+await state.timers[0].callback();
+state.remaining = Array.from(storage.values.keys());
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["deletedAtIdle"] == []
+    assert result["deletedDatabases"] == [
+        "stackchain-background-outbox-v1", "stackchain-offline-work-v2",
+        "stackchain-unfiled-captures-v1",
+    ]
+    assert result["remaining"] == ["gitea.preference"]
+    assert result["replaced"] == [
+        "/dashboard/login?reason=session-idle",
+        "/dashboard/login?reason=session-expired",
+    ]
+
+
 def test_expired_stored_lease_purges_private_work_when_session_status_is_offline():
     result = run_session_scenario(
         """
@@ -291,7 +373,10 @@ process.stdout.write(JSON.stringify(state));
 
     assert result["valid"] is False
     assert result["remaining"] == ["gitea.preference"]
-    assert result["deletedDatabases"] == ["stackchain-background-outbox-v1"]
+    assert result["deletedDatabases"] == [
+        "stackchain-background-outbox-v1", "stackchain-offline-work-v2",
+        "stackchain-unfiled-captures-v1",
+    ]
     assert result["deletedCaches"] == ["stackchain-dashboard-shell-v15"]
     assert result["replaced"] == ["/dashboard/login?reason=session-expired"]
     assert result["replacedAfterDeletion"] is True
@@ -419,7 +504,10 @@ process.stdout.write(JSON.stringify(state));
         "/dashboard/login?reason=session-expired"
     ]
     assert result["remaining"] == ["gitea.preference"]
-    assert result["deletedDatabases"] == ["stackchain-background-outbox-v1"]
+    assert result["deletedDatabases"] == [
+        "stackchain-background-outbox-v1", "stackchain-offline-work-v2",
+        "stackchain-unfiled-captures-v1",
+    ]
     assert result["deletedCaches"] == ["stackchain-dashboard-shell-v15"]
     assert result["workerMessages"] == [{"type": "stackchain-purge-outbox"}]
     assert result["expiredAfterDeletion"] is True
@@ -439,7 +527,10 @@ process.stdout.write(JSON.stringify(state));
     )
 
     assert result["remaining"] == ["gitea.preference"]
-    assert result["deletedDatabases"] == ["stackchain-background-outbox-v1"]
+    assert result["deletedDatabases"] == [
+        "stackchain-background-outbox-v1", "stackchain-offline-work-v2",
+        "stackchain-unfiled-captures-v1",
+    ]
     assert result["deletedCaches"] == ["stackchain-dashboard-shell-v15"]
     assert result["workerMessages"] == [{"type": "stackchain-purge-outbox"}]
     assert result["replaced"] == ["/dashboard/login?reason=session-revoked"]
@@ -532,7 +623,10 @@ process.stdout.write(JSON.stringify(state));
     assert request["headers"]["x-csrf-token"] == "csrf-proof"
     assert "stackchain.private" in result["removed"]
     assert result["remaining"] == ["gitea.preference"]
-    assert result["deletedDatabases"] == ["stackchain-background-outbox-v1"]
+    assert result["deletedDatabases"] == [
+        "stackchain-background-outbox-v1", "stackchain-offline-work-v2",
+        "stackchain-unfiled-captures-v1",
+    ]
     assert result["deletedCaches"] == ["stackchain-dashboard-shell-v15"]
     assert result["assigned"] == "/dashboard/login"
     assert result["assignedAfterDeletion"] is True
@@ -648,15 +742,51 @@ process.stdout.write(JSON.stringify(state));
     ]
 
 
+def test_security_activity_formats_failed_sign_in_alerts_for_mobile_scanability():
+    result = run_session_scenario(
+        """
+state.formatted = boundary.formatAuthenticationAlert({
+  method:'token', failed_count:12, blocked_count:3, first_at:1000, last_at:1060
+});
+process.stdout.write(JSON.stringify(state));
+"""
+    )
+
+    assert result["formatted"] == {
+        "title": "12 failed token sign-ins · 3 blocked",
+        "detail": "1/1/1970, 12:16:40 AM – 1/1/1970, 12:17:40 AM",
+    }
+
+
+def test_security_activity_renders_authentication_alerts_before_journal_events():
+    source = SECURITY_CENTER_JS.read_text()
+
+    alerts = source.index("page.authentication_alerts.forEach")
+    events = source.index("page.events.forEach")
+    assert alerts < events
+    assert "boundary.formatAuthenticationAlert(alert)" in source
+    assert "row.className = 'security-event authentication-alert'" in source
+    css = (ROOT / "frontend" / "dashboard.css").read_text()
+    assert ".authentication-alert { border-color:#d69e2e;" in css
+
+
 def test_security_activity_explains_pending_outcome_confirmation():
-    source = SESSION_JS.read_text()
+    source = SECURITY_CENTER_JS.read_text()
 
     assert "Outcome confirmation pending" in source
     assert "event.status === 'pending'" in source
 
 
+def test_security_activity_labels_passkey_enrollment_without_html_rendering():
+    source = SECURITY_CENTER_JS.read_text()
+
+    assert "passkey_enrolled: 'Passkey enrolled'" in source
+    assert "title.textContent = labels[event.kind]" in source
+    assert "details.textContent =" in source
+
+
 def test_security_activity_labels_consequential_pull_review_decisions():
-    source = SESSION_JS.read_text()
+    source = SECURITY_CENTER_JS.read_text()
 
     assert "pull_review_approved: 'Pull request approved'" in source
     assert "pull_review_changes_requested: 'Changes requested'" in source
@@ -691,3 +821,9 @@ async def test_dashboard_loads_session_boundary_first_and_offers_sign_out():
     assert 'id="security-activity-list"' in html
     assert '>Load older activity</button>' in html
     assert '#sign-out-all { min-height:44px; }' in html
+
+
+def test_security_activity_names_confirmed_gitea_time_logging():
+    source = SECURITY_CENTER_JS.read_text()
+
+    assert "gitea_time_logged: 'Gitea time logged'" in source

tests/test_drafts.py

@@ -313,7 +313,7 @@ async def test_mobile_dashboard_renders_delivery_center_separately_and_retries_w
     assert 'Sending <strong data-delivery-count="sending">' in html
     assert 'Needs attention <strong data-delivery-count="attention">' in html
     assert 'Authorize <strong data-delivery-count="authorization">' in html
-    assert "const deliveryCenter = draftInbox.partition(lastDrafts);" in html
+    assert "const deliveryCenter = draftInbox.partition(displayedDrafts);" in html
     assert "await Promise.all([issueOutbox.flush(activeFlushLogin), authoredOutbox.flush(activeFlushLogin)])" in html
     assert "deliveryCenter.retryable.length" in html
     assert "item.status === 'sending' ? 'Sending'" in html

tests/test_feature_loader.py

@@ -0,0 +1,110 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+LOADER = Path(__file__).parents[1] / "frontend" / "feature-loader.js"
+
+
+def run_loader(scenario: str) -> dict:
+    harness = f"""
+const fs=require('fs'); const vm=require('vm');
+const state={{appends:0, removed:0}};
+const document={{
+  head:{{appendChild(node){{ state.appends++; state.node=node; }} }},
+  createElement(){{ return {{remove(){{state.removed++;}}}}; }},
+}};
+const context={{document, setTimeout, clearTimeout, console}};
+context.globalThis=context;
+vm.createContext(context);
+vm.runInContext(fs.readFileSync({json.dumps(str(LOADER))},'utf8'),context);
+const createFeatureLoader=context.createFeatureLoader;
+(async()=>{{ {scenario} }})().catch(error=>{{console.error(error);process.exit(1);}});
+"""
+    completed = subprocess.run(["node", "-e", harness], check=True, capture_output=True, text=True)
+    return json.loads(completed.stdout)
+
+
+def test_concurrent_feature_requests_share_one_script():
+    result = run_loader("""
+const loader=createFeatureLoader({document, urls:{'issue-capture':'feature-a.js'}, timeoutMs:100});
+const first=loader.load('issue-capture'); const second=loader.load('issue-capture');
+state.node.onload(); await Promise.all([first,second]);
+console.log(JSON.stringify({appends:state.appends,same:first===second,ready:loader.ready('issue-capture')}));
+""")
+    assert result == {"appends": 1, "same": True, "ready": True}
+
+
+def test_failed_feature_request_can_retry_without_reload():
+    result = run_loader("""
+const loader=createFeatureLoader({document, urls:{'issue-capture':'feature-a.js'}, timeoutMs:100});
+const failed=loader.load('issue-capture').catch(error=>error.message); state.node.onerror();
+const message=await failed; const retry=loader.load('issue-capture'); state.node.onload(); await retry;
+console.log(JSON.stringify({appends:state.appends,removed:state.removed,message,ready:loader.ready('issue-capture')}));
+""")
+    assert result == {"appends": 2, "removed": 1, "message": "Could not load issue capture.", "ready": True}
+
+
+def test_feature_gate_exposes_loading_failure_and_success_to_mobile_controls():
+    result = run_loader("""
+const trigger={disabled:false}; const status={textContent:''}; let opened=0;
+const loader=createFeatureLoader({document, urls:{'issue-capture':'feature-a.js'}, timeoutMs:100});
+const failed=loader.run('issue-capture',{trigger,status},()=>{opened++;});
+const loading={disabled:trigger.disabled,status:status.textContent}; state.node.onerror();
+const first=await failed;
+const failedState={disabled:trigger.disabled,status:status.textContent,opened};
+const retry=loader.run('issue-capture',{trigger,status},()=>{opened++;}); state.node.onload();
+const second=await retry;
+console.log(JSON.stringify({loading,failedState,first,second,opened,finalStatus:status.textContent}));
+""")
+    assert result == {
+        "loading": {"disabled": True, "status": "Loading issue capture…"},
+        "failedState": {
+            "disabled": False,
+            "status": "Issue capture could not load. Tap New issue to retry.",
+            "opened": 0,
+        },
+        "first": False,
+        "second": True,
+        "opened": 1,
+        "finalStatus": "",
+    }
+
+
+def test_pull_workspace_failure_is_accessible_and_retryable_from_same_card():
+    result = run_loader("""
+const trigger={disabled:false}; const status={textContent:''}; let opened=0;
+const loader=createFeatureLoader({document, urls:{'pull-workflow':'feature-pull.js'}, timeoutMs:100});
+const failed=loader.run('pull-workflow',{trigger,status,retryLabel:'Tap the work card to retry.'},()=>{opened++;});
+state.node.onerror(); const first=await failed;
+const failedStatus=status.textContent;
+const retry=loader.run('pull-workflow',{trigger,status,retryLabel:'Tap the work card to retry.'},()=>{opened++;});
+state.node.onload(); const second=await retry;
+console.log(JSON.stringify({first,second,failedStatus,opened,appends:state.appends}));
+""")
+    assert result == {
+        "first": False,
+        "second": True,
+        "failedStatus": "Pull workspace could not load. Tap the work card to retry.",
+        "opened": 1,
+        "appends": 2,
+    }
+
+
+def test_security_center_failure_is_accessible_and_retryable_from_active_devices():
+    result = run_loader("""
+const trigger={disabled:false}; const status={textContent:''}; let opened=0;
+const loader=createFeatureLoader({document, urls:{'security-center':'feature-security.js'}, timeoutMs:100});
+const failed=loader.run('security-center',{trigger,status,retryLabel:'Tap Active devices to retry.'},()=>{opened++;});
+state.node.onerror(); const first=await failed; const failedStatus=status.textContent;
+const retry=loader.run('security-center',{trigger,status,retryLabel:'Tap Active devices to retry.'},()=>{opened++;});
+state.node.onload(); const second=await retry;
+console.log(JSON.stringify({first,second,failedStatus,opened,appends:state.appends}));
+""")
+    assert result == {
+        "first": False,
+        "second": True,
+        "failedStatus": "Security center could not load. Tap Active devices to retry.",
+        "opened": 1,
+        "appends": 2,
+    }

tests/test_frontend_bundle.py

@@ -1,6 +1,7 @@
 import gzip
 import re
 import shutil
+import subprocess
 from pathlib import Path
 
 import httpx
@@ -9,7 +10,7 @@ from starlette.requests import Request
 
 from src import main
 from src.frontend_bundle import build_frontend
-from src.views import dashboard, runtime_bundle, service_worker
+from src.views import dashboard, feature_bundle, runtime_bundle, service_worker
 
 
 FRONTEND = Path(__file__).resolve().parents[1] / "frontend"
@@ -25,7 +26,8 @@ def test_page_runtime_is_one_deterministic_content_addressed_bundle(tmp_path):
     assert first.runtime_gzip_bytes == second.runtime_gzip_bytes
     assert gzip.decompress(first.runtime_gzip_bytes) == first.runtime_bytes
     assert PAGE_SCRIPT.findall(first.dashboard_html) == []
-    assert first.dashboard_html.count("<script src=") == 1
+    assert first.dashboard_html.count("<script src=") == 2
+    assert f'<script src="{first.feature_bundles["today-timer"].runtime_name}"></script>' in first.dashboard_html
     assert f'<script src="{first.runtime_name}"></script>' in first.dashboard_html
     assert first.runtime_name.startswith("runtime-")
     assert first.runtime_name.endswith(".js")
@@ -42,6 +44,102 @@ def test_page_runtime_is_one_deterministic_content_addressed_bundle(tmp_path):
     assert changed.runtime_bytes != first.runtime_bytes
 
 
+def test_product_workflows_are_stable_lazy_feature_chunks(tmp_path):
+    first = build_frontend(FRONTEND)
+
+    assert set(first.feature_bundles) == {
+        "comment-actions", "issue-capture", "pull-workflow", "push-notifications", "device-setup",
+        "today-timer", "security-center",
+    }
+    assert (
+        f'<script src="{first.feature_bundles["today-timer"].runtime_name}"></script>\n'
+        f'<script src="{first.runtime_name}"></script>'
+    ) in first.dashboard_html
+    capture = first.feature_bundles["issue-capture"]
+    pull_workflow = first.feature_bundles["pull-workflow"]
+    assert b"function createIssueCapture" not in first.runtime_bytes
+    assert b"function createIssueCapture" in capture.runtime_bytes
+    assert b"function createPullSheet" not in first.runtime_bytes
+    assert b"function createReviewController" not in first.runtime_bytes
+    assert b"function createPullSheet" in pull_workflow.runtime_bytes
+    assert b"function createReviewController" in pull_workflow.runtime_bytes
+    security_center = first.feature_bundles["security-center"]
+    assert b"function attachSecurityCenter" not in first.runtime_bytes
+    assert b"function attachSecurityCenter" in security_center.runtime_bytes
+    assert b"gitea_time_logged" not in first.runtime_bytes
+    assert b"gitea_time_logged" in security_center.runtime_bytes
+    # The recap adds only startup wiring; its UI remains in the lazy Today bundle.
+    assert len(first.runtime_gzip_bytes) <= 96 * 1024
+    assert f'name="stackchain-feature-issue-capture" content="{capture.runtime_name}"' in first.dashboard_html
+    assert f'name="stackchain-feature-pull-workflow" content="{pull_workflow.runtime_name}"' in first.dashboard_html
+    assert f"BASE + '{capture.runtime_name}'" in first.service_worker_source
+    assert f"BASE + '{pull_workflow.runtime_name}'" in first.service_worker_source
+    assert f'name="stackchain-feature-security-center" content="{security_center.runtime_name}"' in first.dashboard_html
+    assert f"BASE + '{security_center.runtime_name}'" in first.service_worker_source
+
+    shell_block, optional_block = first.service_worker_source.split(
+        "const OPTIONAL_FEATURES = [", 1
+    )
+    optional_block = optional_block.split("];", 1)[0]
+    assert f"BASE + '{first.feature_bundles['today-timer'].runtime_name}'" in shell_block
+    for name, bundle in first.feature_bundles.items():
+        if name == "today-timer":
+            assert f"BASE + '{bundle.runtime_name}'" not in optional_block
+        else:
+            assert f"BASE + '{bundle.runtime_name}'" not in shell_block
+            assert f"BASE + '{bundle.runtime_name}'" in optional_block
+
+    changed_frontend = tmp_path / "frontend"
+    shutil.copytree(FRONTEND, changed_frontend)
+    capture_source = changed_frontend / "create-issue-sheet.js"
+    capture_source.write_text(capture_source.read_text() + "\n// feature-only change\n")
+
+    changed = build_frontend(changed_frontend)
+    assert changed.runtime_name == first.runtime_name
+    assert changed.feature_bundles["issue-capture"].runtime_name != capture.runtime_name
+
+    pull_source = changed_frontend / "pull-sheet.js"
+    pull_source.write_text(pull_source.read_text() + "\n// pull-workflow-only change\n")
+    pull_changed = build_frontend(changed_frontend)
+    assert pull_changed.runtime_name == first.runtime_name
+    assert pull_changed.feature_bundles["pull-workflow"].runtime_name != pull_workflow.runtime_name
+
+    security_source = changed_frontend / "security-center.js"
+    security_source.write_text(security_source.read_text() + "\n// security-center-only change\n")
+    security_changed = build_frontend(changed_frontend)
+    assert security_changed.runtime_name == first.runtime_name
+    assert security_changed.feature_bundles["security-center"].runtime_name != security_center.runtime_name
+
+
+def test_shipped_browser_bundles_are_valid_javascript(tmp_path):
+    build = build_frontend(FRONTEND)
+    bundles = {"core.js": build.runtime_bytes}
+    bundles.update({f"{name}.js": bundle.runtime_bytes for name, bundle in build.feature_bundles.items()})
+    for name, source in bundles.items():
+        path = tmp_path / name
+        path.write_bytes(source)
+        result = subprocess.run(["node", "--check", str(path)], capture_output=True, text=True)
+        assert result.returncode == 0, result.stderr
+
+
+@pytest.mark.anyio
+async def test_feature_chunk_is_immutable_and_rejects_unknown_revision():
+    build = build_frontend(FRONTEND)
+    capture = build.feature_bundles["issue-capture"]
+
+    request = Request(
+        {"type": "http", "method": "GET", "path": f"/{capture.runtime_name}",
+         "headers": [(b"accept-encoding", b"identity")]}
+    )
+    response = await feature_bundle("issue-capture", capture.runtime_digest, request)
+
+    assert response.body == capture.runtime_bytes
+    assert response.headers["cache-control"] == "public, max-age=31536000, immutable"
+    with pytest.raises(Exception) as rejected:
+        await feature_bundle("issue-capture", "missing", request)
+    assert rejected.value.status_code == 404
+
+
 def test_css_only_release_gets_a_new_shell_generation(tmp_path):
     first = build_frontend(FRONTEND)
     changed_frontend = tmp_path / "frontend"
@@ -89,7 +187,7 @@ def test_legacy_cache_marker_is_normalized_out_of_build_identity(tmp_path):
     worker = changed_frontend / "service-worker.js"
     worker.write_text(
         worker.read_text().replace(
-            "const CACHE = 'stackchain-dashboard-shell-v85';",
+            "const CACHE = 'stackchain-dashboard-shell-v97';",
             "const CACHE = 'stackchain-dashboard-shell-v999';",
         )
     )

tests/test_gitea_notifications.py

@@ -40,6 +40,123 @@ async def test_notification_page_preserves_upstream_total_without_loading_other_
     assert [item["id"] for item in result["items"]] == [42]
 
 
+@pytest.mark.anyio
+async def test_unread_notification_snapshot_loads_every_page_with_bounded_concurrency():
+    active = 0
+    peak = 0
+    requested_pages = []
+
+    async def upstream(request):
+        nonlocal active, peak
+        page = int(request.url.params["page"])
+        requested_pages.append(page)
+        active += 1
+        peak = max(peak, active)
+        await __import__("asyncio").sleep(0)
+        active -= 1
+        start = (page - 1) * 50 + 1
+        end = min(start + 50, 126)
+        return httpx.Response(
+            200,
+            headers={"X-Total-Count": "125"},
+            json=[{
+                "id": thread_id,
+                "updated_at": f"2026-08-11T12:{thread_id % 60:02d}:00Z",
+                "subject": {},
+                "repository": {},
+            } for thread_id in range(start, end)],
+        )
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(upstream))
+    try:
+        result = await gitea_proxy.unread_notification_snapshot(
+            max_pages=3, max_concurrency=2, deadline_seconds=1
+        )
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert requested_pages[0] == 1
+    assert sorted(requested_pages) == [1, 2, 3]
+    assert peak == 2
+    assert result["complete"] is True
+    assert result["total"] == 125
+    assert [item["id"] for item in result["items"]] == list(range(1, 126))
+
+
+@pytest.mark.anyio
+async def test_unread_notification_snapshot_rejects_pagination_that_changes_mid_scan():
+    def upstream(request):
+        page = int(request.url.params["page"])
+        total = 51 if page == 1 else 50
+        start = (page - 1) * 50 + 1
+        return httpx.Response(
+            200,
+            headers={"X-Total-Count": str(total)},
+            json=[{
+                "id": thread_id,
+                "subject": {},
+                "repository": {},
+            } for thread_id in range(start, min(start + 50, total + 1))],
+        )
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(upstream))
+    try:
+        with pytest.raises(ValueError, match="changed during the scan"):
+            await gitea_proxy.unread_notification_snapshot(deadline_seconds=1)
+    finally:
+        await gitea_proxy.stop_client()
+
+
+@pytest.mark.anyio
+async def test_unread_notification_snapshot_rejects_missing_or_duplicate_threads():
+    def upstream(_request):
+        return httpx.Response(
+            200,
+            headers={"X-Total-Count": "3"},
+            json=[
+                {"id": 7, "subject": {}, "repository": {}},
+                {"id": 7, "subject": {}, "repository": {}},
+                "malformed",
+            ],
+        )
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(upstream))
+    try:
+        with pytest.raises(ValueError, match="incomplete thread set"):
+            await gitea_proxy.unread_notification_snapshot(deadline_seconds=1)
+    finally:
+        await gitea_proxy.stop_client()
+
+
+@pytest.mark.anyio
+async def test_unread_notification_snapshot_fails_before_exceeding_the_scan_limit():
+    requested_pages = []
+
+    def upstream(request):
+        page = int(request.url.params["page"])
+        requested_pages.append(page)
+        start = (page - 1) * 50 + 1
+        return httpx.Response(
+            200,
+            headers={"X-Total-Count": "101"},
+            json=[
+                {"id": thread_id, "subject": {}, "repository": {}}
+                for thread_id in range(start, min(start + 50, 102))
+            ],
+        )
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(upstream))
+    try:
+        with pytest.raises(ValueError, match="scan limit"):
+            await gitea_proxy.unread_notification_snapshot(
+                max_pages=2, deadline_seconds=1
+            )
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert requested_pages == [1]
+
+
 @pytest.mark.anyio
 async def test_unread_notifications_are_normalized_for_mobile_handoff():
     result = gitea_proxy._normalize_notifications(
@@ -182,6 +299,7 @@ async def test_notification_detail_loads_subject_and_latest_comment_for_inbox_re
             "url": "https://forge.example/stackchain/api/issues/7#issuecomment-9",
         },
         "issue": {"number": 7, "assignees": [], "claimable": True},
+        "acknowledge_supported": True,
         "conversation": {
             "comments": [{
                 "id": 9,

tests/test_gitea_transport.py

@@ -7,6 +7,26 @@ from src import gitea_proxy
 from src import main
 
 
+@pytest.mark.anyio
+async def test_log_issue_time_uses_canonical_shared_issue_endpoint_and_seconds():
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        return httpx.Response(201, json={"id": 1})
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        await gitea_proxy.log_issue_time("pull:stackchain/stackchain-dashboard:586:", 2520)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert len(requests) == 1
+    assert requests[0].method == "POST"
+    assert requests[0].url.path == "/api/v1/repos/stackchain/stackchain-dashboard/issues/586/times"
+    assert requests[0].read() == b'{"time":2520}'
+
+
 @pytest.mark.anyio
 async def test_gitea_transport_is_reused_across_requests_and_closed():
     client_ids = []

tests/test_global_search.py

@@ -229,6 +229,7 @@ async def test_work_preview_normalizes_details_and_only_allows_unassigned_open_i
         "assignees": [],
         "url": "https://forge.example/stackchain/api/issues/42",
         "claimable": True,
+        "reopenable": False,
         "assigned_to_me": False,
     }
 
@@ -255,3 +256,26 @@ async def test_work_preview_derives_pull_kind_and_never_offers_issue_claim():
 
     assert preview["kind"] == "pull"
     assert preview["claimable"] is False
+
+
+@pytest.mark.anyio
+async def test_work_preview_offers_reopen_only_for_closed_issues():
+    async def handler(request):
+        if request.url.path.endswith("/user"):
+            return httpx.Response(200, json={"login": "timmy"})
+        return httpx.Response(200, json={
+            "number": 42,
+            "title": "Resume work",
+            "state": "closed",
+            "html_url": "https://forge.example/stackchain/api/issues/42",
+            "assignees": [],
+        })
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        preview = await gitea_proxy.work_preview("stackchain/api", "issue", 42)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert preview["reopenable"] is True
+    assert preview["claimable"] is False

tests/test_install_app.py

@@ -174,6 +174,53 @@ process.stdout.write(JSON.stringify({firstHidden:firstCard.hidden, remembered:va
     assert result == {"firstHidden": True, "remembered": 1, "secondHidden": True}
 
 
+def test_setup_api_reports_install_state_without_prompting():
+    result = run_install_scenario(
+        """
+const windowTarget = new FakeTarget();
+const app = createInstallApp({
+  window:windowTarget, card:{hidden:true}, installButton:new FakeButton(), dismissButton:new FakeButton(),
+  guidance:{hidden:true}, status:{textContent:''}, storage:{getItem:()=>null, setItem:()=>{}},
+  isStandalone:()=>false, isIosSafari:()=>false,
+});
+app.start();
+const before = app.state();
+windowTarget.dispatch('beforeinstallprompt', {preventDefault(){}, prompt:async()=>{}, userChoice:Promise.resolve({outcome:'accepted'})});
+const after = app.state();
+process.stdout.write(JSON.stringify({before, after}));
+"""
+    )
+
+    assert result == {
+        "before": {"state": "unavailable", "detail": "Installation is available from a supported browser."},
+        "after": {"state": "incomplete", "detail": "Stackchain is ready to install."},
+    }
+
+
+def test_captured_install_prompt_remains_available_until_setup_opens():
+    result = run_install_scenario(
+        """
+let prevented = 0;
+const prompt = {preventDefault(){prevented += 1;}, prompt:async()=>{}, userChoice:Promise.resolve({outcome:'accepted'})};
+const card = {hidden:true};
+const app = createInstallApp({
+  window:new FakeTarget(), initialPrompt:prompt, card,
+  installButton:new FakeButton(), dismissButton:new FakeButton(), guidance:{hidden:true},
+  status:{textContent:''}, storage:{getItem:()=>null, setItem:()=>{}},
+  isStandalone:()=>false, isIosSafari:()=>false,
+});
+app.start();
+process.stdout.write(JSON.stringify({state:app.state(), shown:!card.hidden, prevented}));
+"""
+    )
+
+    assert result == {
+        "state": {"state": "incomplete", "detail": "Stackchain is ready to install."},
+        "shown": True,
+        "prevented": 1,
+    }
+
+
 def test_appinstalled_hides_an_visible_native_promotion():
     result = run_install_scenario(
         """

tests/test_issue_api.py

@@ -8,6 +8,163 @@ from src import gitea_proxy, main
 from src.idempotency import IdempotencyLedger
 
 
+@pytest.mark.anyio
+async def test_owned_comment_mutations_verify_thread_and_author_before_writing():
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        if request.url.path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        if request.method == "GET" and request.url.path.endswith("/issues/comments/42"):
+            return httpx.Response(200, json={
+                "id": 42,
+                "body": "Original",
+                "user": {"login": "timmy"},
+                "issue_url": f"{gitea_proxy.GITEA_URL}/api/v1/repos/stackchain/api/issues/17",
+                "html_url": f"{gitea_proxy.GITEA_URL}/stackchain/api/issues/17#issuecomment-42",
+            })
+        if request.method == "PATCH":
+            return httpx.Response(200, json={
+                "id": 42, "body": "Corrected", "user": {"login": "timmy"},
+                "html_url": "https://gitea.example/stackchain/api/issues/17#issuecomment-42",
+            })
+        return httpx.Response(204)
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        edited = await gitea_proxy.edit_owned_comment("stackchain/api", 17, 42, "Corrected")
+        deleted = await gitea_proxy.delete_owned_comment("stackchain/api", 17, 42)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert edited["body"] == "Corrected"
+    assert deleted == {"id": 42, "deleted": True}
+    assert [(request.method, request.url.path) for request in requests] == [
+        ("GET", "/api/v1/user"),
+        ("GET", "/api/v1/repos/stackchain/api/issues/comments/42"),
+        ("PATCH", "/api/v1/repos/stackchain/api/issues/comments/42"),
+        ("GET", "/api/v1/user"),
+        ("GET", "/api/v1/repos/stackchain/api/issues/comments/42"),
+        ("DELETE", "/api/v1/repos/stackchain/api/issues/comments/42"),
+    ]
+    assert json.loads(requests[2].content) == {"body": "Corrected"}
+
+
+@pytest.mark.anyio
+@pytest.mark.parametrize(
+    "comment",
+    [
+        {"id": 42, "user": {"login": "alex"}, "issue_url": "https://gitea.example/api/v1/repos/stackchain/api/issues/17"},
+        {"id": 42, "user": {"login": "timmy"}, "issue_url": f"{gitea_proxy.GITEA_URL}/api/v1/repos/stackchain/api/issues/99"},
+        {"id": 42, "user": {"login": "timmy"}, "issue_url": "https://evil.example/api/v1/repos/stackchain/api/issues/17"},
+    ],
+)
+async def test_owned_comment_mutations_reject_other_author_or_thread_without_writing(comment):
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        if request.url.path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        return httpx.Response(200, json=comment)
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        with pytest.raises(gitea_proxy.CommentMutationForbiddenError):
+            await gitea_proxy.edit_owned_comment("stackchain/api", 17, 42, "Nope")
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert [request.method for request in requests] == ["GET", "GET"]
+
+
+@pytest.mark.anyio
+@pytest.mark.parametrize(
+    ("base_path", "availability_call"),
+    [
+        ("/api/v1/repos/stackchain/api/issues/17", "issue"),
+        ("/api/v1/repos/stackchain/api/pulls/17", "pull"),
+        ("/api/v1/notifications/91", "notification"),
+    ],
+)
+async def test_comment_mutation_routes_cover_issue_pull_and_unread_update(
+    monkeypatch, base_path, availability_call
+):
+    calls = []
+
+    async def available_issue(repository, number):
+        calls.append(("issue", repository, number))
+        return True
+
+    async def available_pull(repository, number):
+        calls.append(("pull", repository, number))
+        return True
+
+    async def notification_target(thread_id):
+        calls.append(("notification", thread_id))
+        return "stackchain/api", 17
+
+    async def edit(repository, number, comment_id, body):
+        calls.append(("edit", repository, number, comment_id, body))
+        return {"id": comment_id, "author": "timmy", "body": body}
+
+    async def delete(repository, number, comment_id):
+        calls.append(("delete", repository, number, comment_id))
+        return {"id": comment_id, "deleted": True}
+
+    monkeypatch.setattr(main.gitea_proxy, "is_assigned_issue", available_issue)
+    monkeypatch.setattr(main.gitea_proxy, "is_assigned_pull", available_pull)
+    monkeypatch.setattr(
+        main.gitea_proxy, "notification_conversation_target", notification_target,
+        raising=False,
+    )
+    monkeypatch.setattr(main.gitea_proxy, "edit_owned_comment", edit)
+    monkeypatch.setattr(main.gitea_proxy, "delete_owned_comment", delete)
+
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        edited = await client.patch(base_path + "/comments/42", json={"body": "  Corrected  "})
+        deleted = await client.delete(base_path + "/comments/42")
+
+    assert edited.status_code == 200
+    assert edited.json()["body"] == "Corrected"
+    assert deleted.status_code == 200
+    assert deleted.json() == {"id": 42, "deleted": True}
+    if availability_call == "notification":
+        assert calls == [
+            ("notification", 91), ("edit", "stackchain/api", 17, 42, "Corrected"),
+            ("notification", 91), ("delete", "stackchain/api", 17, 42),
+        ]
+    else:
+        assert calls == [
+            (availability_call, "stackchain/api", 17),
+            ("edit", "stackchain/api", 17, 42, "Corrected"),
+            (availability_call, "stackchain/api", 17),
+            ("delete", "stackchain/api", 17, 42),
+        ]
+
+
+@pytest.mark.anyio
+async def test_comment_mutation_route_returns_forbidden_without_hiding_saved_edit(monkeypatch):
+    async def available(repository, number):
+        return True
+
+    async def forbidden(*args):
+        raise gitea_proxy.CommentMutationForbiddenError("not owned")
+
+    monkeypatch.setattr(main.gitea_proxy, "is_assigned_issue", available)
+    monkeypatch.setattr(main.gitea_proxy, "edit_owned_comment", forbidden)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.patch(
+            "/api/v1/repos/stackchain/api/issues/17/comments/42",
+            json={"body": "Keep this draft"},
+        )
+    assert response.status_code == 403
+    assert response.json()["detail"] == "You can only change your own comments"
+
+
 async def repository_access_from(loader, repository):
     repositories = await loader()
     return next(
@@ -1094,6 +1251,71 @@ async def test_gitea_claim_available_issue_rechecks_then_confirms_authenticated_
     assert result["assignees"] == ["timmy"]
 
 
+@pytest.mark.anyio
+async def test_gitea_reopen_issue_rechecks_closed_state_and_confirms_self_assignment():
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        if request.method == "GET" and request.url.path.endswith("/issues/17"):
+            return httpx.Response(200, json={
+                "id": 81, "number": 17, "title": "Resume work", "state": "closed",
+                "assignees": [], "pull_request": None, "labels": [{"name": "P1"}],
+                "html_url": "https://forge.example/stackchain/api/issues/17",
+            })
+        if request.method == "GET" and request.url.path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        return httpx.Response(200, json={
+            "id": 81, "number": 17, "title": "Resume work", "state": "open",
+            "assignees": [{"login": "timmy"}], "labels": [{"name": "P1"}],
+            "html_url": "https://forge.example/stackchain/api/issues/17",
+        })
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.reopen_issue("stackchain/api", 17)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert [(request.method, request.url.path) for request in requests] == [
+        ("GET", "/api/v1/repos/stackchain/api/issues/17"),
+        ("GET", "/api/v1/user"),
+        ("PATCH", "/api/v1/repos/stackchain/api/issues/17"),
+    ]
+    assert requests[2].content == b'{"state":"open","assignee":"timmy"}'
+    assert result == {
+        "id": 81, "number": 17, "title": "Resume work", "state": "open",
+        "repository": "stackchain/api", "labels": ["P1"],
+        "assignees": ["timmy"], "updated_at": "",
+        "url": "https://forge.example/stackchain/api/issues/17",
+    }
+
+
+@pytest.mark.anyio
+async def test_gitea_reopen_issue_retry_accepts_already_open_self_assigned_issue():
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        if request.url.path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        return httpx.Response(200, json={
+            "id": 81, "number": 17, "title": "Resume work", "state": "open",
+            "assignees": [{"login": "timmy"}], "pull_request": None, "labels": [],
+            "html_url": "https://forge.example/stackchain/api/issues/17",
+        })
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.reopen_issue("stackchain/api", 17)
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert result["state"] == "open"
+    assert result["assignees"] == ["timmy"]
+    assert all(request.method == "GET" for request in requests)
+
+
 @pytest.mark.anyio
 async def test_claim_available_issue_endpoint_returns_confirmed_work_item(monkeypatch):
     calls = []
@@ -1134,6 +1356,30 @@ async def test_claim_available_issue_endpoint_reports_assignment_race_as_conflic
     }
 
 
+@pytest.mark.anyio
+async def test_reopen_issue_endpoint_returns_confirmed_resumable_work_item(monkeypatch):
+    calls = []
+
+    async def reopen(repository, number):
+        calls.append((repository, number))
+        return {
+            "id": 81, "number": number, "title": "Resume work", "state": "open",
+            "repository": repository, "labels": ["P1"], "assignees": ["timmy"],
+            "url": "https://forge.example/stackchain/api/issues/17",
+        }
+
+    monkeypatch.setattr(main.gitea_proxy, "reopen_issue", reopen, raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.patch("/api/v1/repos/stackchain/api/issues/17/reopen")
+
+    assert response.status_code == 200
+    assert response.headers["cache-control"] == "no-store"
+    assert response.json()["state"] == "open"
+    assert response.json()["assignees"] == ["timmy"]
+    assert calls == [("stackchain/api", 17)]
+
+
 @pytest.mark.anyio
 async def test_gitea_release_issue_removes_only_authenticated_user_and_confirms_peers():
     requests = []
@@ -1939,3 +2185,193 @@ async def test_gitea_update_issue_labels_rejects_unconfirmed_label_set():
             await gitea_proxy.update_issue_labels("stackchain/api", 7, [3])
     finally:
         await gitea_proxy.stop_client()
+
+
+@pytest.mark.anyio
+async def test_assigned_issue_blocker_route_returns_canonical_dependencies(monkeypatch):
+    calls = []
+
+    async def mutate(repository, number, blocker_repository, blocker_number, remove=False):
+        calls.append((repository, number, blocker_repository, blocker_number, remove))
+        return {
+            "repository": repository, "number": number, "dependencies_available": True,
+            "dependencies": [] if remove else [{
+                "repository": blocker_repository, "number": blocker_number,
+                "title": "Restore API", "state": "open",
+            }],
+        }
+
+    monkeypatch.setattr(main.gitea_proxy, "mutate_assigned_issue_dependency", mutate, raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        added = await client.post(
+            "/api/v1/repos/stackchain/dashboard/issues/17/blockers",
+            json={"repository": "stackchain/api", "number": 9},
+        )
+        removed = await client.request(
+            "DELETE", "/api/v1/repos/stackchain/dashboard/issues/17/blockers",
+            json={"repository": "stackchain/api", "number": 9},
+        )
+
+    assert [added.status_code, removed.status_code] == [200, 200]
+    assert added.headers["cache-control"] == "no-store"
+    assert added.json()["dependencies"][0]["number"] == 9
+    assert removed.json()["dependencies"] == []
+    assert calls == [
+        ("stackchain/dashboard", 17, "stackchain/api", 9, False),
+        ("stackchain/dashboard", 17, "stackchain/api", 9, True),
+    ]
+
+
+@pytest.mark.anyio
+async def test_assigned_issue_blocker_patch_converges_to_desired_state(monkeypatch):
+    calls = []
+
+    async def mutate(repository, number, blocker_repository, blocker_number, remove=False):
+        calls.append((repository, number, blocker_repository, blocker_number, remove))
+        return {
+            "repository": repository, "number": number, "dependencies_available": True,
+            "dependencies": [] if remove else [{"repository": blocker_repository, "number": blocker_number}],
+        }
+
+    monkeypatch.setattr(main.gitea_proxy, "mutate_assigned_issue_dependency", mutate, raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.patch(
+            "/api/v1/repos/stackchain/dashboard/issues/17/blockers",
+            headers={"Idempotency-Key": "offline-blocker-1"},
+            json={"repository": "stackchain/api", "number": 9, "present": False},
+        )
+
+    assert response.status_code == 200
+    assert response.headers["cache-control"] == "no-store"
+    assert response.json()["dependencies"] == []
+    assert calls == [("stackchain/dashboard", 17, "stackchain/api", 9, True)]
+
+
+@pytest.mark.anyio
+async def test_assigned_issue_blocker_route_rejects_invalid_candidate(monkeypatch):
+    async def mutate(*_args, **_kwargs):
+        raise gitea_proxy.IssueDependencyInvalidError("blocker must be an open issue")
+
+    monkeypatch.setattr(main.gitea_proxy, "mutate_assigned_issue_dependency", mutate, raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.post(
+            "/api/v1/repos/stackchain/dashboard/issues/17/blockers",
+            json={"repository": "stackchain/api", "number": 9},
+        )
+
+    assert response.status_code == 422
+    assert response.json() == {"error": "blocker must be an open issue"}
+
+
+@pytest.mark.anyio
+async def test_gitea_add_dependency_validates_assignment_candidate_and_confirmation():
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        path = request.url.path
+        if path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        if path == "/api/v1/repos/stackchain/dashboard/issues/17":
+            return httpx.Response(200, json={
+                "number": 17, "state": "open", "assignees": [{"login": "timmy"}],
+            })
+        if path == "/api/v1/repos/stackchain/api/issues/9":
+            return httpx.Response(200, json={"number": 9, "state": "open"})
+        if request.method == "GET" and path.endswith("/dependencies"):
+            mutated = any(r.method == "POST" for r in requests)
+            return httpx.Response(200, json=[{
+                "number": 9, "state": "open", "title": "Restore API",
+                "repository": {"full_name": "stackchain/api"},
+                "html_url": "https://forge.example/stackchain/api/issues/9",
+            }] if mutated else [])
+        if request.method == "POST" and path.endswith("/dependencies"):
+            return httpx.Response(201, json={})
+        raise AssertionError((request.method, path))
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.mutate_assigned_issue_dependency(
+            "stackchain/dashboard", 17, "stackchain/api", 9
+        )
+    finally:
+        await gitea_proxy.stop_client()
+
+    mutation = next(request for request in requests if request.method == "POST")
+    assert mutation.url.path == "/api/v1/repos/stackchain/dashboard/issues/17/dependencies"
+    assert json.loads(mutation.content) == {"owner": "stackchain", "repo": "api", "index": 9}
+    assert result["dependencies"] == [{
+        "repository": "stackchain/api", "number": 9, "title": "Restore API",
+        "state": "open", "url": "https://forge.example/stackchain/api/issues/9",
+    }]
+
+
+@pytest.mark.anyio
+async def test_gitea_dependency_retry_returns_canonical_state_without_duplicate_mutation():
+    mutations = []
+    dependency = {
+        "number": 9, "state": "open", "title": "Restore API",
+        "repository": {"full_name": "stackchain/api"},
+        "html_url": "https://forge.example/stackchain/api/issues/9",
+    }
+
+    async def handler(request):
+        path = request.url.path
+        if path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        if path == "/api/v1/repos/stackchain/dashboard/issues/17":
+            return httpx.Response(200, json={
+                "number": 17, "state": "open", "assignees": [{"login": "timmy"}],
+            })
+        if path == "/api/v1/repos/stackchain/api/issues/9":
+            return httpx.Response(200, json={"number": 9, "state": "open"})
+        if request.method == "GET" and path.endswith("/dependencies"):
+            return httpx.Response(200, json=[dependency])
+        if path.endswith("/dependencies"):
+            mutations.append(request.method)
+            return httpx.Response(201, json={})
+        raise AssertionError((request.method, path))
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.mutate_assigned_issue_dependency(
+            "stackchain/dashboard", 17, "stackchain/api", 9
+        )
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert mutations == []
+    assert result["dependencies"][0]["number"] == 9
+
+
+@pytest.mark.anyio
+@pytest.mark.parametrize("candidate,blocker_repository,blocker_number,existing", [
+    ({"number": 17, "state": "open"}, "stackchain/dashboard", 17, []),
+    ({"number": 9, "state": "closed"}, "stackchain/api", 9, []),
+    ({"number": 9, "state": "open", "pull_request": {}}, "stackchain/api", 9, []),
+])
+async def test_gitea_dependency_rejects_invalid_candidates(
+    candidate, blocker_repository, blocker_number, existing
+):
+    async def handler(request):
+        if request.url.path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        if request.url.path == "/api/v1/repos/stackchain/dashboard/issues/17":
+            return httpx.Response(200, json={
+                "number": 17, "state": "open", "assignees": [{"login": "timmy"}],
+            })
+        if request.url.path.endswith("/dependencies"):
+            return httpx.Response(200, json=existing)
+        return httpx.Response(200, json=candidate)
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        with pytest.raises(gitea_proxy.IssueDependencyInvalidError):
+            await gitea_proxy.mutate_assigned_issue_dependency(
+                "stackchain/dashboard", 17, blocker_repository, blocker_number
+            )
+    finally:
+        await gitea_proxy.stop_client()

tests/test_issue_attachment_ui.py

@@ -406,6 +406,28 @@ Promise.resolve(pending).then(async()=>process.stdout.write(JSON.stringify({{
     }
 
 
+def test_pending_comment_admission_locks_attachment_replacement_and_remove_controls():
+    script = f"""
+const attachment=require({json.dumps(str(ATTACHMENT))});
+class Element {{
+  constructor() {{ this.listeners={{}};this.hidden=true;this.value='';this.files=[];this.textContent='';this.src='';this.disabled=false; }}
+  addEventListener(type,fn) {{ this.listeners[type]=fn; }}
+}}
+const input=new Element(),preview=new Element(),image=new Element(),meta=new Element(),remove=new Element(),status=new Element();
+const controller=attachment.mount({{input,preview,image,meta,remove,status,
+  createObjectURL:()=> 'blob:preview',revokeObjectURL:()=>{{}},upload:async()=>{{}}}});
+controller.setBusy(true);
+const pending={{input:input.disabled,remove:remove.disabled}};
+controller.setBusy(false);
+process.stdout.write(JSON.stringify({{pending,released:{{input:input.disabled,remove:remove.disabled}}}}));
+"""
+
+    assert json.loads(run_node(script)) == {
+        "pending": {"input": True, "remove": True},
+        "released": {"input": False, "remove": False},
+    }
+
+
 def test_issue_comment_actions_upload_binary_multipart_before_posting_and_clear_after_acceptance():
     source = DASHBOARD.read_text()
 
@@ -450,3 +472,50 @@ def test_issue_screenshot_comments_queue_serialized_bytes_before_clearing_or_adv
     assert "await authoredOutbox.enqueueDurably(message)" in source
     assert "await issueCommentNext.admit(item, message)" in source
     assert "navigator.onLine === false" in source
+
+
+def test_assigned_pull_composer_offers_screenshot_preview_remove_and_reuses_optimizer():
+    html = INDEX.read_text()
+    source = DASHBOARD.read_text()
+
+    assert 'id="pull-attachment"' in html
+    assert 'accept="image/png,image/jpeg,image/webp"' in html
+    assert 'for="pull-attachment"' in html
+    assert 'id="pull-attachment-preview"' in html
+    assert 'id="pull-attachment-image"' in html
+    assert 'id="remove-pull-attachment"' in html
+    assert "const pullAttachmentController = issueAttachment.mount({" in source
+    assert "pullAttachmentController.clear();" in source
+
+
+def test_retrying_same_pull_load_preserves_screenshot_but_target_change_clears_it():
+    source = DASHBOARD.read_text()
+    open_body = source.split("async function openPullSheet(item, trigger, offlineDetail = null) {", 1)[1].split(
+        "\n  function closePullSheet", 1
+    )[0]
+
+    assert "if (!createPullSheet.sameTarget(selectedPull, item)) pullAttachmentController.clear();" in open_body
+
+
+def test_pull_screenshot_comment_uploads_or_durably_admits_before_clearing_draft():
+    source = DASHBOARD.read_text()
+
+    assert "async function queuePullScreenshotComment" in source
+    assert "attachment: await pullAttachmentController.serialize()" in source
+    assert "await authoredOutbox.enqueueDurably(message)" in source
+    assert "navigator.onLine === false" in source
+    assert "Your comment and screenshot are safe; retry." in source
+
+
+def test_pull_screenshot_foreground_and_replay_share_the_durable_operation_pipeline():
+    source = DASHBOARD.read_text()
+    standard = source.split(
+        "qs('#send-pull-comment').addEventListener('click', async () => {", 1
+    )[1].split("\n  });", 1)[0]
+    comment_next = source.split("async function submitCommentAndNext(kind) {", 1)[1].split(
+        "\n  }\n  qs('#send-issue-comment-next')", 1
+    )[0]
+
+    assert "await queuePullScreenshotComment(item, body, operationId, false, true)" in standard
+    assert "pullAttachmentController.prepareComment" not in standard
+    assert "attachmentController.state() && (kind === 'pull' || navigator.onLine === false)" in comment_next

tests/test_issue_attachments.py

@@ -402,3 +402,73 @@ async def test_attachment_endpoint_rejects_unsafe_or_mismatched_filename(monkeyp
 
     assert [traversal.status_code, mismatch.status_code] == [422, 422]
     assert called is False
+
+
+@pytest.mark.anyio
+async def test_pull_attachment_endpoint_uploads_binary_to_exact_assigned_pull(monkeypatch):
+    calls = []
+
+    async def upload(repository, number, filename, content_type, content):
+        calls.append((repository, number, filename, content_type, content))
+        return {
+            "name": filename,
+            "url": "https://forge.example/attachments/pull.png",
+            "size": len(content),
+        }
+
+    monkeypatch.setattr(
+        main.gitea_proxy, "upload_assigned_pull_attachment", upload, raising=False
+    )
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.post(
+            "/api/v1/repos/stackchain/web/pulls/31/attachments",
+            files={"file": ("pull.png", PNG_BYTES, "image/png")},
+            headers={"Idempotency-Key": "pull-image-31:attachment"},
+        )
+        replay = await client.post(
+            "/api/v1/repos/stackchain/web/pulls/31/attachments",
+            files={"file": ("pull.png", PNG_BYTES, "image/png")},
+            headers={"Idempotency-Key": "pull-image-31:attachment"},
+        )
+
+    assert response.status_code == replay.status_code == 201
+    assert replay.json() == response.json()
+    assert response.json()["markdown"] == (
+        "![pull.png](<https://forge.example/attachments/pull.png>)"
+    )
+    assert calls == [("stackchain/web", 31, "pull.png", "image/png", PNG_BYTES)]
+
+
+@pytest.mark.anyio
+async def test_gitea_pull_attachment_revalidates_assignment_before_exact_pull_upload():
+    requests = []
+
+    async def handler(request):
+        requests.append(request)
+        if request.url.path == "/api/v1/user":
+            return httpx.Response(200, json={"login": "timmy"})
+        if request.method == "GET":
+            return httpx.Response(200, json={
+                "state": "open", "assignees": [{"login": "timmy"}],
+            })
+        return httpx.Response(201, json={
+            "name": "pull.png", "size": len(PNG_BYTES),
+            "browser_download_url": "https://forge.example/attachments/pull.png",
+        })
+
+    gitea_proxy.start_client(transport=httpx.MockTransport(handler))
+    try:
+        result = await gitea_proxy.upload_assigned_pull_attachment(
+            "stackchain/web", 31, "pull.png", "image/png", PNG_BYTES
+        )
+    finally:
+        await gitea_proxy.stop_client()
+
+    assert [(request.method, request.url.path) for request in requests] == [
+        ("GET", "/api/v1/user"),
+        ("GET", "/api/v1/repos/stackchain/web/pulls/31"),
+        ("POST", "/api/v1/repos/stackchain/web/issues/31/assets"),
+    ]
+    assert PNG_BYTES in requests[-1].content
+    assert result["url"] == "https://forge.example/attachments/pull.png"

tests/test_issue_outbox.py

@@ -744,3 +744,55 @@ async def test_mobile_dashboard_queues_offline_captures_and_exposes_outbox_actio
     assert 'Needs attention' in html
     assert "issueOutbox.discard(item.outbox_id)" in html
     assert '.draft-actions { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr));' in html
+
+
+
+def test_issue_outbox_reuses_the_original_operation_when_a_source_draft_is_retried():
+    script = f"""
+const createIssueOutbox = require({json.dumps(str(OUTBOX))});
+const values = new Map();
+const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+let sequence = 0;
+const outbox = createIssueOutbox({{
+  storage, getOwnerLogin:()=> 'timmy', createOperationId:()=> 'draft-op-' + (++sequence),
+}});
+const first = outbox.enqueue({{repository:'o/r',title:'Draft work',body:'Context',sourceCaptureId:'capture-7'}});
+const retried = outbox.enqueue({{repository:'o/r',title:'Draft work',body:'Context',sourceCaptureId:'capture-7'}});
+process.stdout.write(JSON.stringify({{first,retried,items:outbox.list(),sequence}}));
+"""
+    output = run_node(script)
+
+    assert output["sequence"] == 1
+    assert len(output["items"]) == 1
+    assert output["first"]["id"] == output["retried"]["id"] == "draft-op-1"
+    assert output["items"][0]["operationId"] == "draft-op-1"
+    assert output["items"][0]["sourceCaptureId"] == "capture-7"
+
+
+def test_durable_source_draft_retry_reconciles_without_allocating_another_operation():
+    script = f"""
+const createIssueOutbox = require({json.dumps(str(OUTBOX))});
+const values = new Map();
+const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
+let sequence = 0; const reconciliations = []; let syncRequests = 0;
+const outbox = createIssueOutbox({{
+  storage, getOwnerLogin:()=> 'timmy', createOperationId:()=> 'durable-' + (++sequence),
+  backgroundSync:{{
+    reconcile:async items=>reconciliations.push(items.map(item=>item.operationId)),
+    requestSync:async()=>{{ syncRequests += 1; }},
+  }},
+}});
+(async()=>{{
+  const draft={{repository:'o/r',title:'Draft work',body:'Context',sourceCaptureId:'capture-8'}};
+  const first=await outbox.enqueueDurably(draft);
+  const retried=await outbox.enqueueDurably(draft);
+  process.stdout.write(JSON.stringify({{first,retried,reconciliations,syncRequests,items:outbox.list()}}));
+}})();
+"""
+    output = run_node(script)
+
+    assert "reused" not in output["first"]
+    assert output["retried"]["reused"] is True
+    assert output["reconciliations"] == [["durable-1"], ["durable-1"]]
+    assert output["syncRequests"] == 2
+    assert len(output["items"]) == 1

tests/test_later_sync.py

@@ -347,5 +347,5 @@ async def test_dashboard_syncs_every_later_change_and_exposes_account_status():
 def test_later_sync_ships_atomically_in_the_offline_shell():
     source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
 
-    assert "stackchain-dashboard-shell-v85" in source
+    assert "stackchain-dashboard-shell-v97" in source
     assert "BASE + 'static/later-sync.js'" in source

tests/test_live_snapshot.py

@@ -137,6 +137,48 @@ async def test_live_snapshot_omits_section_bodies_at_known_revisions(monkeypatch
     assert "freshness" in second
 
 
+@pytest.mark.anyio
+async def test_warm_unchanged_polls_only_load_shared_metadata(monkeypatch):
+    async def user():
+        return {"id": 1, "login": "timmy"}
+
+    async def empty():
+        return []
+
+    monkeypatch.setattr(main, "current_user", user)
+    monkeypatch.setattr(main, "repos", empty)
+    monkeypatch.setattr(main, "issues", empty)
+    monkeypatch.setattr(main, "pull_requests", empty)
+    monkeypatch.setattr(main, "activity_events", lambda _user: empty())
+    monkeypatch.setattr(main, "notifications", empty)
+    first = payload(await main.live_snapshot())
+    full_load = main._live_snapshot_store.load
+    metadata_load = main._live_snapshot_store.load_metadata
+    calls = {"full": 0, "metadata": 0}
+
+    def counted_full_load():
+        calls["full"] += 1
+        return full_load()
+
+    def counted_metadata_load():
+        calls["metadata"] += 1
+        return metadata_load()
+
+    monkeypatch.setattr(main._live_snapshot_store, "load", counted_full_load)
+    monkeypatch.setattr(main._live_snapshot_store, "load_metadata", counted_metadata_load)
+
+    for _ in range(10):
+        response = await main.live_snapshot(
+            context_revision=first["revisions"]["context"],
+            events_revision=first["revisions"]["events"],
+            notifications_revision=first["revisions"]["notifications"],
+        )
+        assert response.status_code == 200
+        assert "context" not in payload(response)
+
+    assert calls == {"full": 0, "metadata": 10}
+
+
 @pytest.mark.anyio
 async def test_live_snapshot_token_from_another_worker_never_suppresses_content(monkeypatch, tmp_path):
     async def user():

tests/test_live_snapshot_store.py

@@ -1,5 +1,6 @@
 import threading
 import os
+import sqlite3
 
 import pytest
 
@@ -7,6 +8,26 @@ from src import live_snapshot_store
 from src.live_snapshot_store import LiveSnapshotStore, RefreshLeaseLost
 
 
+def test_metadata_load_does_not_retrieve_or_decode_snapshot_value(tmp_path):
+    store = LiveSnapshotStore(tmp_path / "live.sqlite3", clock=lambda: 100.0)
+    with sqlite3.connect(store.path) as connection:
+        connection.execute(
+            "UPDATE live_snapshot SET value_json = ? WHERE singleton = 1",
+            ("not-json",),
+        )
+
+    metadata = store.load_metadata()
+
+    assert metadata.created_at == {
+        section: None for section in ("context", "events", "notifications")
+    }
+    assert metadata.revisions == {
+        section: 0 for section in ("context", "events", "notifications")
+    }
+    with pytest.raises(ValueError):
+        store.load()
+
+
 def test_independent_stores_racing_for_refresh_have_one_lease_winner(tmp_path):
     path = tmp_path / "live.sqlite3"
     first = LiveSnapshotStore(path, clock=lambda: 100.0)

tests/test_login_attempt_store.py

@@ -72,3 +72,122 @@ def test_failure_ledger_evicts_oldest_sources_at_its_size_limit(tmp_path):
 
     with sqlite3.connect(store.path) as connection:
         assert connection.execute("SELECT COUNT(*) FROM login_attempts").fetchone() == (2,)
+
+
+def test_failed_sign_ins_are_aggregated_across_workers_and_survive_throttle_clear(tmp_path):
+    now = [1_000.0]
+    database = tmp_path / "login-attempts.sqlite3"
+    first = LoginAttemptStore(
+        database,
+        clock=lambda: now[0],
+        max_failures=3,
+        window_seconds=60,
+        alert_bucket_seconds=300,
+    )
+    second = LoginAttemptStore(
+        database,
+        clock=lambda: now[0],
+        max_failures=3,
+        window_seconds=60,
+        alert_bucket_seconds=300,
+    )
+
+    first.record_failure("203.0.113.7", method="token")
+    now[0] = 1_010.0
+    second.record_failure("198.51.100.4", method="token")
+    first.clear("203.0.113.7")
+
+    assert second.list_alerts() == [
+        {
+            "method": "token",
+            "failed_count": 2,
+            "blocked_count": 0,
+            "first_at": 1_000,
+            "last_at": 1_010,
+        }
+    ]
+
+
+def test_rate_blocked_sign_ins_increment_a_distinct_privacy_safe_count(tmp_path):
+    store = LoginAttemptStore(
+        tmp_path / "login-attempts.sqlite3",
+        clock=lambda: 1_000.0,
+        max_failures=3,
+        window_seconds=60,
+    )
+
+    store.record_blocked(method="token")
+
+    assert store.list_alerts() == [
+        {
+            "method": "token",
+            "failed_count": 0,
+            "blocked_count": 1,
+            "first_at": 1_000,
+            "last_at": 1_000,
+        }
+    ]
+    with sqlite3.connect(store.path) as connection:
+        columns = [row[1] for row in connection.execute("PRAGMA table_info(login_alerts)")]
+    assert "source_hash" not in columns
+
+
+def test_expired_sign_in_alert_buckets_are_not_returned(tmp_path):
+    now = [1_000.0]
+    store = LoginAttemptStore(
+        tmp_path / "login-attempts.sqlite3",
+        clock=lambda: now[0],
+        max_failures=3,
+        window_seconds=60,
+        alert_retention_seconds=300,
+    )
+    store.record_failure("203.0.113.7")
+
+    now[0] = 1_301.0
+
+    assert store.list_alerts() == []
+
+
+def test_sign_in_alert_bucket_count_is_bounded_during_rotating_source_floods(tmp_path):
+    now = [1_000.0]
+    store = LoginAttemptStore(
+        tmp_path / "login-attempts.sqlite3",
+        clock=lambda: now[0],
+        max_failures=3,
+        window_seconds=60,
+        alert_bucket_seconds=60,
+        max_alert_buckets=2,
+    )
+    for index, timestamp in enumerate((1_000.0, 1_060.0, 1_120.0)):
+        now[0] = timestamp
+        store.record_failure(f"203.0.113.{index}")
+
+    with sqlite3.connect(store.path) as connection:
+        count = connection.execute("SELECT COUNT(*) FROM login_alerts").fetchone()[0]
+
+    assert count == 2
+
+
+def test_named_admission_budget_is_atomic_across_instances_and_source_scoped(tmp_path):
+    now = [1_000.0]
+    database = tmp_path / "login-attempts.sqlite3"
+    first = LoginAttemptStore(
+        database,
+        clock=lambda: now[0],
+        max_failures=3,
+        window_seconds=60,
+    )
+    second = LoginAttemptStore(
+        database,
+        clock=lambda: now[0],
+        max_failures=3,
+        window_seconds=60,
+    )
+
+    assert first.admit("passkey_options", "203.0.113.7", limit=2) == 0
+    assert second.admit("passkey_options", "203.0.113.7", limit=2) == 0
+    assert first.admit("passkey_options", "203.0.113.7", limit=2) == 60
+    assert first.admit("passkey_options", "203.0.113.8", limit=2) == 0
+
+    now[0] = 1_060.0
+    assert second.admit("passkey_options", "203.0.113.7", limit=2) == 0

tests/test_markdown_renderer.py

@@ -137,4 +137,4 @@ def test_markdown_work_bodies_are_mobile_safe_block_containers():
     assert ".markdown-content { min-width:0; max-width:100%; overflow-wrap:anywhere;" in css
     assert ".markdown-content pre { max-width:100%; overflow-x:auto;" in css
     assert ".markdown-content a { min-height:44px;" in css
-    assert "stackchain-dashboard-shell-v85" in worker
+    assert "stackchain-dashboard-shell-v97" in worker

tests/test_mobile_composer_integration.py

@@ -20,6 +20,7 @@ def test_all_text_entry_flows_are_wired_to_keyboard_safe_panels():
         ("#issue-sheet .issue-sheet-panel", ".issue-comment-composer", "#issue-comment", "#send-issue-comment", "#issue-comment-status"),
         ("#pull-sheet .pull-sheet-panel", ".pull-comment-composer", "#pull-comment", "#send-pull-comment", "#pull-comment-status"),
         ("#update-sheet .update-sheet-panel", ".update-reply", "#update-reply", "#send-update-reply", "#update-reply-status"),
+        ("#review-sheet .review-sheet-panel", "#review-inline-composer", "#review-inline-body", "#save-inline-comment", "#review-submit-status"),
     ]:
         for selector in (panel, workspace, composer, submit, status):
             assert repr(selector) in dashboard
@@ -27,10 +28,13 @@ def test_all_text_entry_flows_are_wired_to_keyboard_safe_panels():
     assert "workspace:qs('#create-issue-form')" in dashboard
     assert "focusWithin:true" in dashboard
     assert "mobileComposerViewport.close(qs('.create-issue-panel'))" in dashboard
+    assert "mobileComposerViewport.close(qs('#review-sheet .review-sheet-panel'))" in dashboard
     assert "height:var(--composer-viewport-height,100dvh)" in css
     assert "top:var(--composer-viewport-top,0px)" in css
     assert ".composer-keyboard-active" in css
     assert ".create-issue-panel.composer-keyboard-active" in css
+    assert ".review-sheet-panel.composer-keyboard-active" in css
+    assert ".composer-keyboard-active .review-inline-composer" in css
     assert ".composer-keyboard-active .create-issue-form :is(input,textarea,select,button) { scroll-margin-block:12px;" in css
 
 
@@ -41,7 +45,7 @@ def test_offline_shell_contains_every_local_dashboard_runtime_asset():
     shell_assets = set(re.findall(r"BASE \+ '([^']+)'", worker.split("async function sessionCsrf", 1)[0]))
 
     assert local_assets <= shell_assets, f"Offline shell is missing: {sorted(local_assets - shell_assets)}"
-    assert "stackchain-dashboard-shell-v85" in worker
+    assert "stackchain-dashboard-shell-v97" in worker
 
 
 def test_all_conversation_composers_offer_accessible_mobile_mentions():

tests/test_mobile_device_setup.py

@@ -0,0 +1,195 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+MODULE = Path(__file__).parents[1] / "frontend" / "mobile-device-setup.js"
+
+
+def run_scenario(script: str) -> dict:
+    harness = r"""
+const createMobileDeviceSetup = require(__MODULE__);
+class FakeTarget {
+  constructor() { this.listeners = {}; this.hidden = false; this.disabled = false; this.textContent = ''; }
+  addEventListener(name, callback) { (this.listeners[name] ||= []).push(callback); }
+  async dispatch(name, event = {}) { for (const callback of this.listeners[name] || []) await callback(event); }
+  focus() { state.focused = this; }
+}
+const state = {installCalls:0, offlineCalls:0, pushCalls:0, focused:null};
+const launcher = new FakeTarget();
+const closeButton = new FakeTarget();
+const sheet = new FakeTarget(); sheet.hidden = true;
+const installButton = new FakeTarget();
+const offlineButton = new FakeTarget();
+const pushButton = new FakeTarget();
+const installStatus = new FakeTarget();
+const offlineStatus = new FakeTarget();
+const pushStatus = new FakeTarget();
+const readyStatus = new FakeTarget();
+const escapeTarget = new FakeTarget();
+const promptCard = new FakeTarget(); promptCard.hidden = true;
+const promptSummary = new FakeTarget();
+const promptLauncher = new FakeTarget();
+const promptDismiss = new FakeTarget();
+let now = 1000;
+const promptStorage = {
+  values:{},
+  getItem(key) { return this.values[key] ?? null; },
+  setItem(key, value) { this.values[key] = String(value); },
+};
+let readiness = {
+  install:{state:'complete', detail:'Stackchain is installed.'},
+  offline:{state:'incomplete', detail:'Offline work is off.'},
+  push:{state:'unavailable', detail:'Notifications are unavailable.'},
+};
+const setup = createMobileDeviceSetup({
+  launcher, closeButton, sheet, installButton, offlineButton, pushButton,
+  installStatus, offlineStatus, pushStatus, readyStatus, escapeTarget,
+  promptCard, promptSummary, promptLauncher, promptDismiss,
+  promptStorage, now:() => now,
+  getReadiness:() => readiness,
+  install:async () => { state.installCalls += 1; },
+  enableOffline:async () => { state.offlineCalls += 1; },
+  enablePush:async () => { state.pushCalls += 1; },
+});
+(async () => { await setup.start(); __SCENARIO__ })().catch(error => { console.error(error); process.exit(1); });
+""".replace("__MODULE__", json.dumps(str(MODULE))).replace("__SCENARIO__", script)
+    completed = subprocess.run(["node", "-e", harness], capture_output=True, text=True)
+    assert completed.returncode == 0, completed.stderr
+    return json.loads(completed.stdout)
+
+
+def test_opening_setup_reports_actual_readiness_without_triggering_permissions():
+    result = run_scenario("""
+await launcher.dispatch('click', {currentTarget:launcher});
+process.stdout.write(JSON.stringify({
+  hidden:sheet.hidden,
+  install:installStatus.textContent,
+  offline:offlineStatus.textContent,
+  push:pushStatus.textContent,
+  summary:readyStatus.textContent,
+  calls:[state.installCalls,state.offlineCalls,state.pushCalls],
+}));
+""")
+
+    assert result == {
+        "hidden": False,
+        "install": "Stackchain is installed.",
+        "offline": "Offline work is off.",
+        "push": "Notifications are unavailable.",
+        "summary": "1 of 2 available steps ready.",
+        "calls": [0, 0, 0],
+    }
+
+
+def test_incomplete_device_is_discoverable_without_triggering_setup_actions():
+    result = run_scenario("""
+process.stdout.write(JSON.stringify({
+  hidden:promptCard.hidden,
+  summary:promptSummary.textContent,
+  calls:[state.installCalls,state.offlineCalls,state.pushCalls],
+}));
+""")
+
+    assert result == {
+        "hidden": False,
+        "summary": "1 of 2 steps complete",
+        "calls": [0, 0, 0],
+    }
+
+
+def test_readiness_card_opens_setup_and_receives_focus_back_on_close():
+    result = run_scenario("""
+await promptLauncher.dispatch('click', {currentTarget:promptLauncher});
+const opened = !sheet.hidden && state.focused === closeButton;
+await closeButton.dispatch('click');
+process.stdout.write(JSON.stringify({
+  opened,
+  closed:sheet.hidden,
+  promptFocused:state.focused === promptLauncher,
+}));
+""")
+
+    assert result == {"opened": True, "closed": True, "promptFocused": True}
+
+
+def test_not_now_hides_prompt_for_seven_days_then_allows_it_to_return():
+    result = run_scenario("""
+await promptDismiss.dispatch('click');
+const hiddenAfterDismiss = promptCard.hidden;
+const dismissedUntil = Number(promptStorage.values['stackchain.device-setup-prompt-dismissed-until']);
+now = dismissedUntil + 1;
+await setup.render();
+process.stdout.write(JSON.stringify({hiddenAfterDismiss, delay:dismissedUntil - 1000, hiddenAfterExpiry:promptCard.hidden}));
+""")
+
+    assert result == {
+        "hiddenAfterDismiss": True,
+        "delay": 7 * 24 * 60 * 60 * 1000,
+        "hiddenAfterExpiry": False,
+    }
+
+
+def test_setup_action_rechecks_real_state_before_marking_step_ready():
+    result = run_scenario("""
+await launcher.dispatch('click', {currentTarget:launcher});
+readiness.offline = {state:'complete', detail:'Offline work is saved.'};
+await offlineButton.dispatch('click');
+process.stdout.write(JSON.stringify({
+  calls:state.offlineCalls,
+  offline:offlineStatus.textContent,
+  hidden:offlineButton.hidden,
+  promptHidden:promptCard.hidden,
+  summary:readyStatus.textContent,
+}));
+""")
+
+    assert result == {
+        "calls": 1,
+        "offline": "Offline work is saved.",
+        "hidden": True,
+        "promptHidden": True,
+        "summary": "This device is ready.",
+    }
+
+
+def test_escape_closes_setup_and_restores_launcher_focus():
+    result = run_scenario("""
+await launcher.dispatch('click', {currentTarget:launcher});
+await escapeTarget.dispatch('keydown', {key:'Escape'});
+process.stdout.write(JSON.stringify({
+  hidden:sheet.hidden,
+  launcherFocused:state.focused === launcher,
+}));
+""")
+
+    assert result == {"hidden": True, "launcherFocused": True}
+
+
+def test_mobile_dashboard_mounts_phone_safe_device_setup_flow():
+    root = MODULE.parents[1]
+    html = (root / "frontend" / "index.html").read_text()
+    dashboard = (root / "frontend" / "dashboard.js").read_text()
+    worker = (root / "frontend" / "service-worker.js").read_text()
+    css = (root / "frontend" / "dashboard.css").read_text()
+
+    assert 'id="open-device-setup"' in html
+    assert 'id="device-readiness-card"' in html
+    assert 'id="finish-device-setup"' in html
+    assert 'id="dismiss-device-readiness"' in html
+    assert html.index('id="device-readiness-card"') < html.index('id="my-work-list"')
+    assert 'id="device-setup-sheet"' in html
+    assert 'aria-labelledby="device-setup-heading"' in html
+    assert all(f'id="device-setup-{step}"' in html for step in ("install", "offline", "push"))
+    assert '<script src="static/mobile-device-setup.js"></script>' in html
+    assert "createMobileDeviceSetup.mount({" in dashboard
+    assert "promptStorage:localStorage" in dashboard
+    assert "pushControllerReady.then(ensureDeviceSetup)" in dashboard
+    assert "BASE + 'static/mobile-device-setup.js'" in worker
+    assert "stackchain-dashboard-shell-v97" in worker
+    assert ".device-setup-panel" in css
+    assert ".device-readiness-card" in css
+    assert "overflow-x:hidden" in css
+    assert "env(safe-area-inset-bottom)" in css
+    assert ".device-setup-action { min-height:44px;" in css
+    assert ".device-readiness-actions button { min-height:44px;" in css

tests/test_mobile_launch.py

@@ -69,4 +69,4 @@ async def test_mobile_launch_progressively_discloses_secondary_controls():
     assert "header { min-height:56px; max-height:64px;" in html
     assert ".work-settings:not([open]) > .work-settings-panel { display:none; }" in html
     assert ".app-menu:not([open]) > .app-menu-panel { display:none; }" in html
-    assert ".my-work-actions button { min-height:44px;" in html
+    assert ".my-work-actions { display:none; }" in html

tests/test_mobile_task_dock.py

@@ -9,20 +9,24 @@ from tests.dashboard_bundle import dashboard
 
 DOCK = Path(__file__).resolve().parents[1] / "frontend" / "mobile-task-dock.js"
 ENTRY = Path(__file__).resolve().parents[1] / "frontend" / "mobile-work-entry.js"
+QUEUE_LAUNCHER = Path(__file__).resolve().parents[1] / "frontend" / "mobile-queue-launcher.js"
+TIMER = Path(__file__).resolve().parents[1] / "frontend" / "today-timer.js"
 
 
-def test_mobile_work_entry_prioritizes_continue_resume_start_then_fallback():
+def test_mobile_work_entry_prioritizes_continue_resume_start_plan_then_fallback():
     script = f"""
 const createEntry = require({json.dumps(str(ENTRY))});
-const state = {{active:true, resumable:true, today:2}};
+const state = {{active:true, resumable:true, today:2, eligible:3}};
 const calls = [];
 const entry = createEntry({{
   isTodayActive: () => state.active,
   isTodayResumable: () => state.resumable,
   getTodayCount: () => state.today,
+  getEligibleCount: () => state.eligible,
   continueToday: () => calls.push('continue'),
   resumeToday: () => calls.push('resume'),
   startToday: () => calls.push('start'),
+  planToday: () => calls.push('plan'),
   openFallback: () => calls.push('fallback'),
 }});
 const modes = [];
@@ -30,6 +34,7 @@ modes.push(entry.open());
 state.active = false; modes.push(entry.open());
 state.resumable = false; modes.push(entry.open());
 state.today = 0; modes.push(entry.open());
+state.eligible = 0; modes.push(entry.open());
 process.stdout.write(JSON.stringify({{modes, calls}}));
 """
     result = subprocess.run(
@@ -38,8 +43,8 @@ process.stdout.write(JSON.stringify({{modes, calls}}));
 
     assert result.returncode == 0, result.stderr
     assert json.loads(result.stdout) == {
-        "modes": ["continue", "resume", "start", "work"],
-        "calls": ["continue", "resume", "start", "fallback"],
+        "modes": ["continue", "resume", "start", "plan", "work"],
+        "calls": ["continue", "resume", "start", "plan", "fallback"],
     }
 
 
@@ -61,12 +66,14 @@ class FakeElement {{
   focus() {{ this.focuses += 1; }}
 }}
 const nav = new FakeElement();
-const buttons = Object.fromEntries(['work','find','new','search','drafts'].map(name => [name, new FakeElement()]));
+const sessionHud = new FakeElement();
+const buttons = Object.fromEntries(['work','attention','find','new','search','drafts'].map(name => [name, new FakeElement()]));
+buttons.attention.hidden = true;
 const overlay = new FakeElement();
 const calls = [];
 let observerCallback;
 const dock = createDock({{
-  nav, buttons, overlays:[overlay],
+  nav, sessionHud, buttons, overlays:[overlay],
   actions: Object.fromEntries(Object.keys(buttons).map(name => [name, () => calls.push(name)])),
   observe(callback) {{ observerCallback = callback; return {{disconnect() {{}}}}; }},
 }});
@@ -75,10 +82,13 @@ buttons.work.click();
 buttons.find.click();
 overlay.classList.values.add('open'); observerCallback();
 const hiddenWhileOpen = nav.hidden;
+const hudHiddenWhileOpen = sessionHud.attributes['data-overlay-hidden'];
 overlay.classList.values.delete('open'); observerCallback();
 buttons.drafts.click();
 process.stdout.write(JSON.stringify({{
-  calls, hiddenWhileOpen, hiddenAfterClose:nav.hidden,
+  calls, hiddenWhileOpen, hiddenAfterClose:nav.hidden, hudHiddenWhileOpen,
+  hudHiddenAfterClose:sessionHud.attributes['data-overlay-hidden'] || null,
+  attentionHidden:buttons.attention.hidden,
   findFocuses:buttons.find.focuses,
   current:Object.fromEntries(Object.entries(buttons).map(([name, button]) => [name, button.attributes['aria-current'] || null])),
 }}));
@@ -92,9 +102,13 @@ process.stdout.write(JSON.stringify({{
         "calls": ["work", "find", "drafts"],
         "hiddenWhileOpen": True,
         "hiddenAfterClose": False,
+        "hudHiddenWhileOpen": "true",
+        "hudHiddenAfterClose": None,
+        "attentionHidden": True,
         "findFocuses": 1,
         "current": {
             "work": None,
+            "attention": None,
             "find": None,
             "new": None,
             "search": None,
@@ -103,22 +117,57 @@ process.stdout.write(JSON.stringify({{
     }
 
 
-def test_mobile_task_dock_shows_contextual_work_label_with_attention_count():
+def test_mobile_task_dock_programmatically_selects_destination_without_running_action():
+    script = f"""
+const createDock = require({json.dumps(str(DOCK))});
+const calls = [];
+const makeButton = () => ({{
+  attributes: {{}},
+  setAttribute(name, value) {{ this.attributes[name] = value; }},
+  removeAttribute(name) {{ delete this.attributes[name]; }},
+}});
+const buttons = {{work:makeButton(), drafts:makeButton()}};
+const dock = createDock({{
+  nav:{{}}, buttons,
+  actions:{{work:()=>calls.push('work'), drafts:()=>calls.push('drafts')}},
+}});
+const selected = dock.select('drafts');
+process.stdout.write(JSON.stringify({{
+  selected, calls,
+  work:buttons.work.attributes['aria-current'] || null,
+  drafts:buttons.drafts.attributes['aria-current'] || null,
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "selected": True,
+        "calls": [],
+        "work": None,
+        "drafts": "page",
+    }
+
+
+def test_mobile_task_dock_keeps_today_label_separate_from_attention_count():
     script = f"""
 const createDock = require({json.dumps(str(DOCK))});
 const work = {{ attributes: {{}}, setAttribute(name, value) {{ this.attributes[name] = value; }} }};
 const workLabel = {{ textContent:'' }};
-const badge = {{ textContent:'', hidden:true }};
-const dock = createDock({{ nav:{{}}, buttons:{{work}}, workLabel, attentionBadge:badge }});
+const dock = createDock({{ nav:{{}}, buttons:{{work}}, workLabel }});
 dock.updateWork('continue', 3);
-const continuing = {{ text:workLabel.textContent, count:badge.textContent, hidden:badge.hidden, label:work.attributes['aria-label'] }};
+const continuing = {{ text:workLabel.textContent, label:work.attributes['aria-label'] }};
 dock.updateWork('resume', 0);
-const resuming = {{ text:workLabel.textContent, hidden:badge.hidden, label:work.attributes['aria-label'] }};
+const resuming = {{ text:workLabel.textContent, label:work.attributes['aria-label'] }};
 dock.updateWork('start', 0);
 const starting = {{ text:workLabel.textContent, label:work.attributes['aria-label'] }};
+dock.updateWork('plan', 0);
+const planning = {{ text:workLabel.textContent, label:work.attributes['aria-label'] }};
 dock.updateWork('work', 0);
 process.stdout.write(JSON.stringify({{
-  continuing, resuming, starting,
+  continuing, resuming, starting, planning,
   fallback:{{ text:workLabel.textContent, label:work.attributes['aria-label'] }},
 }}));
 """
@@ -130,28 +179,89 @@ process.stdout.write(JSON.stringify({{
     assert json.loads(result.stdout) == {
         "continuing": {
             "text": "Continue",
-            "count": "3",
-            "hidden": False,
-            "label": "Continue Today, 3 items need attention",
+            "label": "Continue Today",
         },
-        "resuming": {"text": "Resume", "hidden": True, "label": "Resume Today"},
+        "resuming": {"text": "Resume", "label": "Resume Today"},
         "starting": {"text": "Start", "label": "Start Today"},
+        "planning": {"text": "Plan", "label": "Plan Today"},
         "fallback": {"text": "Work", "label": "Work"},
     }
 
 
-def test_mobile_task_dock_exposes_and_hides_deduplicated_attention_count():
+def test_mobile_today_hud_completes_current_item_and_labels_final_item_for_recap():
+    script = f"""
+const createView = require({json.dumps(str(TIMER))}).createView;
+class FakeElement {{
+  constructor() {{ this.listeners = {{}}; this.hidden = true; this.textContent = ''; this.attributes = {{}}; }}
+  addEventListener(name, callback) {{ this.listeners[name] = callback; }}
+  click() {{ return this.listeners.click?.(); }}
+  setAttribute(name, value) {{ this.attributes[name] = value; }}
+}}
+const hud = new FakeElement();
+const open = new FakeElement();
+const toggle = new FakeElement();
+const complete = new FakeElement();
+const progress = new FakeElement();
+const elements = {{
+  '[data-mobile-today-hud]':[hud],
+  '[data-mobile-today-open]':[open],
+  '[data-mobile-today-toggle]':[toggle],
+  '[data-mobile-today-complete]':[complete],
+  '[data-work-session-progress]':[progress],
+  '[data-work-session-adjust-plan]':[],
+  '[data-work-session-timer-toggle]':[toggle],
+}};
+let active = true;
+const snapshot = {{identity:'issue:r:1:', elapsed_ms:0, running:true}};
+const completed = [];
+const view = createView({{
+  timer:{{snapshot:()=>snapshot,totalElapsed:()=>0,pause:()=>true,resume:()=>true}},
+  isActive:()=>active,
+  queryAll:selector=>elements[selector] || [],
+  formatEstimate:value=>value + 'm',
+  getItem:()=>({{title:'Ship mobile flow'}}),
+  onComplete:identity=>{{ completed.push(identity); return false; }},
+}});
+view.update({{index:1,total:2}}, null);
+const next = {{hidden:complete.hidden,label:complete.textContent,aria:complete.attributes['aria-label']}};
+complete.click();
+const preservedAfterFailure = {{hudHidden:hud.hidden,identity:snapshot.identity}};
+view.update({{index:2,total:2}}, null);
+const recap = {{hidden:complete.hidden,label:complete.textContent}};
+active = false; view.render();
+process.stdout.write(JSON.stringify({{next,recap,completed,preservedAfterFailure,hiddenWhenInactive:complete.hidden}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "next": {
+            "hidden": False,
+            "label": "Done & next",
+            "aria": "Complete Ship mobile flow and open next Today item",
+        },
+        "recap": {"hidden": False, "label": "Done & recap"},
+        "completed": ["issue:r:1:"],
+        "preservedAfterFailure": {"hudHidden": False, "identity": "issue:r:1:"},
+        "hiddenWhenInactive": True,
+    }
+
+
+def test_mobile_task_dock_exposes_independent_attention_action_and_six_column_state():
     script = f"""
 const createDock = require({json.dumps(str(DOCK))});
-const work = {{ attributes: {{}}, setAttribute(name, value) {{ this.attributes[name] = value; }} }};
+const nav = {{ attributes: {{}}, setAttribute(name, value) {{ this.attributes[name] = value; }}, removeAttribute(name) {{ delete this.attributes[name]; }} }};
+const attention = {{ attributes: {{}}, hidden:true, setAttribute(name, value) {{ this.attributes[name] = value; }} }};
 const badge = {{ textContent:'', hidden:true }};
-const dock = createDock({{ nav:{{}}, buttons:{{work}}, attentionBadge:badge }});
+const dock = createDock({{ nav, buttons:{{attention}}, attentionBadge:badge }});
 dock.updateAttention(3);
-const pending = {{ count:badge.textContent, hidden:badge.hidden, label:work.attributes['aria-label'] }};
+const pending = {{ count:badge.textContent, badgeHidden:badge.hidden, actionHidden:attention.hidden, label:attention.attributes['aria-label'], layout:nav.attributes['data-attention'] }};
 dock.updateAttention(0);
 process.stdout.write(JSON.stringify({{
   pending,
-  empty:{{ count:badge.textContent, hidden:badge.hidden, label:work.attributes['aria-label'] }},
+  empty:{{ count:badge.textContent, badgeHidden:badge.hidden, actionHidden:attention.hidden, label:attention.attributes['aria-label'], layout:nav.attributes['data-attention'] || null }},
 }}));
 """
     result = subprocess.run(
@@ -160,11 +270,131 @@ process.stdout.write(JSON.stringify({{
 
     assert result.returncode == 0, result.stderr
     assert json.loads(result.stdout) == {
-        "pending": {"count": "3", "hidden": False, "label": "Work, 3 items need attention"},
-        "empty": {"count": "0", "hidden": True, "label": "Work"},
+        "pending": {"count": "3", "badgeHidden": False, "actionHidden": False, "label": "Attention, 3 items", "layout": "true"},
+        "empty": {"count": "0", "badgeHidden": True, "actionHidden": True, "label": "Attention, 0 items", "layout": None},
     }
 
 
+def test_mobile_task_dock_opens_stable_queue_switcher_and_routes_each_queue():
+    script = f"""
+const createDock = require({json.dumps(str(DOCK))});
+class FakeElement {{
+  constructor() {{ this.listeners = {{}}; this.attributes = {{}}; this.hidden = false; this.textContent = ''; this.focuses = 0; this.classList = {{contains:()=>false}}; }}
+  addEventListener(name, callback) {{ this.listeners[name] = callback; }}
+  click() {{ return this.listeners.click?.({{currentTarget:this}}); }}
+  setAttribute(name, value) {{ this.attributes[name] = value; }}
+  removeAttribute(name) {{ delete this.attributes[name]; }}
+  focus() {{ this.focuses += 1; }}
+}}
+const nav = new FakeElement();
+const queues = new FakeElement();
+const sheet = new FakeElement(); sheet.open = false;
+sheet.showModal = function () {{ this.open = true; }};
+sheet.close = function () {{ this.open = false; this.listeners.close?.(); }};
+const close = new FakeElement();
+const badge = new FakeElement();
+const rows = Object.fromEntries(['today','attention','update','later','draft','recaps'].map(name => [name, new FakeElement()]));
+const counts = Object.fromEntries(Object.keys(rows).map(name => [name, new FakeElement()]));
+const selected = [];
+const utilities = [];
+const dock = createDock({{
+  nav, buttons:{{queues}}, actions:{{queues:()=>{{}}}}, overlays:[sheet],
+  queueSheet:sheet, queueClose:close, queueRows:rows, queueCounts:counts, queueBadge:badge,
+  onSelectQueue:(name,row)=>name === 'recaps' ? utilities.push(row === rows.recaps ? 'recaps:trigger' : 'recaps:missing-trigger') : selected.push(name),
+  observe() {{}},
+}});
+dock.start();
+dock.updateQueues({{today:2, attention:1, update:5, later:3, draft:4}});
+queues.click();
+const opened = sheet.open;
+rows.update.click();
+const closedAfterSelect = !sheet.open;
+queues.click(); rows.recaps.click();
+const closedAfterUtility = !sheet.open;
+queues.click(); close.click();
+process.stdout.write(JSON.stringify({{
+  opened, closedAfterSelect, closedAfterUtility, selected, utilities,
+  badge:badge.textContent, badgeLabel:queues.attributes['aria-label'],
+  counts:Object.fromEntries(Object.entries(counts).map(([name, node]) => [name, node.textContent])),
+  updateLabel:rows.update.attributes['aria-label'],
+  queueFocuses:queues.focuses,
+  columnState:nav.attributes['data-attention'] || null,
+}}));
+"""
+    result = subprocess.run(["node", "-e", script], capture_output=True, text=True)
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "opened": True,
+        "closedAfterSelect": True,
+        "closedAfterUtility": True,
+        "selected": ["update"],
+        "utilities": ["recaps:trigger"],
+        # Updates are a drill-down within Attention and must not inflate the aggregate badge.
+        "badge": "10",
+        "badgeLabel": "Queues, 10 items",
+        "counts": {"today": "2", "attention": "1", "update": "5", "later": "3", "draft": "4", "recaps": "0"},
+        "updateLabel": "Updates, 5 unread conversations",
+        "queueFocuses": 3,
+        "columnState": None,
+    }
+
+
+def test_mobile_queue_launcher_opens_first_actionable_item_after_selecting_queue():
+    script = f"""
+const createLauncher = require({json.dumps(str(QUEUE_LAUNCHER))});
+const calls = [];
+const launcher = createLauncher({{
+  selectFilter: name => calls.push('filter:' + name),
+  firstAction: name => name === 'attention' ? {{click() {{ calls.push('open:first'); }}}} : null,
+  announce: message => calls.push('announce:' + message),
+}});
+const opened = launcher.open('attention');
+const empty = launcher.open('later');
+process.stdout.write(JSON.stringify({{opened, empty, calls}}));
+"""
+    result = subprocess.run(["node", "-e", script], capture_output=True, text=True)
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "opened": "opened",
+        "empty": "empty",
+        "calls": [
+            "filter:attention",
+            "open:first",
+            "filter:later",
+            "announce:No deferred work is ready to open.",
+        ],
+    }
+
+
+@pytest.mark.anyio
+async def test_dashboard_renders_and_wires_mobile_queue_switcher():
+    html = await dashboard()
+
+    assert 'data-mobile-task="queues"' in html
+    assert 'id="mobile-queue-sheet"' in html
+    assert 'aria-labelledby="mobile-queue-heading"' in html
+    assert 'data-mobile-queue="today"' in html
+    assert 'data-mobile-queue="attention"' in html
+    assert 'data-mobile-queue="update"' in html
+    assert '<strong>Updates</strong><small>Unread conversations</small>' in html
+    assert 'data-mobile-queue="later"' in html
+    assert 'data-mobile-queue="draft"' in html
+    assert 'data-mobile-queue="recaps"' in html
+    assert '<strong>Recaps</strong><small>History</small>' in html
+    assert 'id="mobile-queue-count"' in html
+    assert 'mobileTaskDock.updateQueues(counts)' in html
+    assert '<script src="static/mobile-queue-launcher.js"></script>' in html
+    assert "const mobileQueueLauncher = createMobileQueueLauncher({" in html
+    assert "firstAction: name => qs('#my-work-list .my-work-card-main, #my-work-list .draft-resume, #my-work-list .draft-continue, #my-work-list .draft-edit')" in html
+    assert "onSelectQueue:name => name === 'recaps' ? qs('#open-today-recaps').click() : mobileQueueLauncher.open(name)" in html
+    assert '.mobile-queue-sheet' in html
+    assert '.my-work-actions { display:none;' in html
+    assert 'padding-bottom:calc(16px + env(safe-area-inset-bottom))' in html
+    assert '.mobile-task-dock[data-attention="true"]' not in html
+
+
 @pytest.mark.anyio
 async def test_dashboard_wires_mobile_work_dock_into_today_session_lifecycle():
     html = await dashboard()
@@ -175,11 +405,14 @@ async def test_dashboard_wires_mobile_work_dock_into_today_session_lifecycle():
     assert "isTodayActive: () => workSession.checkpointed()" in html
     assert "isTodayResumable: () => workSession.resumable()" in html
     assert "getTodayCount: () => todayMyWork.length" in html
+    assert "getEligibleCount: () => activeMyWork.length" in html
     assert "continueToday: continueTodaySession" in html
     assert "resumeToday: resumeTodaySession" in html
     assert "startToday: startTodaySession" in html
+    assert "planToday: () => openPlanToday(mobileTaskButtons.work)" in html
     assert "work: () => mobileWorkEntry.open()" in html
-    assert "mobileTaskDock.updateWork(mobileWorkEntry.mode(), countMyWork(activeMyWork).attention)" in html
+    assert "mobileTaskDock.updateWork(mobileWorkEntry.mode())" in html
+    assert "mobileTaskDock.updateAttention(countMyWork(activeMyWork).attention)" in html
     assert "workSession.reopen(item)" in html
     assert "runTodayTransition('continue')" in html
 
@@ -190,11 +423,10 @@ async def test_dashboard_renders_and_wires_phone_safe_task_dock():
 
     assert '<nav class="mobile-task-dock" id="mobile-task-dock" aria-label="Primary tasks">' in html
     assert html.count('class="mobile-task-action" data-mobile-task=') == 5
-    for task in ("work", "find", "new", "search", "drafts"):
+    for task in ("work", "find", "new", "search", "queues"):
         assert f'data-mobile-task="{task}"' in html
-    assert 'id="mobile-draft-count"' in html
+    assert 'id="mobile-queue-count"' in html
     assert 'data-work-filter="attention"' in html
-    assert 'id="mobile-attention-count"' in html
     assert '.mobile-task-dock { display:none;' in html
     assert 'grid-template-columns:repeat(5,minmax(0,1fr))' in html
     assert 'padding-bottom:env(safe-area-inset-bottom)' in html
@@ -202,11 +434,53 @@ async def test_dashboard_renders_and_wires_phone_safe_task_dock():
     assert '<script src="static/mobile-task-dock.js"></script>' in html
     assert "createMobileTaskDock({" in html
     assert "work: () => mobileWorkEntry.open()" in html
-    assert "const filter = counts.attention ? 'attention' : 'all';" in html
-    assert "qs('[data-work-filter=\"' + filter + '\"]').click()" in html
+    assert "onSelectQueue:name => name === 'recaps' ? qs('#open-today-recaps').click() : mobileQueueLauncher.open(name)" in html
+    assert "qs('[data-work-filter=\"' + name + '\"]').click()" in html
     assert "find: () => qs('#find-work').click()" in html
     assert "new: () => qs('#new-issue').click()" in html
     assert "search: () => qs('#open-palette').click()" in html
-    assert "drafts: () => qs('[data-work-filter=\"draft\"]').click()" in html
-    assert "draftCount.textContent = sourceDraftCount.textContent" in html
-    assert "mobileTaskDock.updateWork(mobileWorkEntry.mode(), countMyWork(activeMyWork).attention)" in html
+    assert "queues: () => {}" in html
+    assert "mobileTaskDock.updateQueues(counts)" in html
+    assert "mobileTaskDock.updateWork(mobileWorkEntry.mode())" in html
+    assert "mobileTaskDock.updateAttention(countMyWork(activeMyWork).attention)" in html
+
+
+@pytest.mark.anyio
+async def test_dashboard_renders_phone_safe_today_session_hud_above_task_dock():
+    html = await dashboard()
+
+    assert 'class="mobile-today-hud" data-mobile-today-hud' in html
+    assert 'data-mobile-today-open' in html
+    assert 'data-work-session-progress' in html
+    assert 'data-work-session-timer-toggle' in html
+    assert 'data-work-session-adjust-plan' in html
+    assert 'data-mobile-today-complete' in html
+    assert 'Done &amp; next' in html
+    assert "getItem: identity => [...todayMyWork, ...activeMyWork].find" in html
+    assert "onReopen: identity =>" in html
+    assert "onComplete: identity =>" in html
+    assert "completeTodayItem(item)" in html
+    assert "workSession.reopen(item)" in html
+    assert '.mobile-today-hud { display:none;' in html
+    assert 'grid-template-areas:' in html
+    assert '[data-mobile-today-complete] { grid-area:complete;' in html
+    assert 'bottom:calc(56px + env(safe-area-inset-bottom))' in html
+    assert '.mobile-today-hud button { min-height:44px;' in html
+    assert '.mobile-task-action[hidden] { display:none;' in html
+    assert 'max-width:100%;' in html
+    assert 'overflow:hidden;' in html
+
+
+@pytest.mark.anyio
+async def test_mobile_attention_pauses_today_and_offers_phone_safe_return():
+    html = await dashboard()
+
+    assert 'class="attention-interruption" id="attention-interruption"' in html
+    assert 'id="return-to-today" type="button">Return to Today</button>' in html
+    assert "if (name === 'attention' && workSession.checkpointed()) timer.beginAttention();" in html
+    assert 'timer.returnFromAttention()' in html
+    assert "workSession.reopen(item)" in html
+    assert "attentionInterruption.hidden = !pending" in html
+    assert '.attention-interruption:not([hidden]) {' in html
+    assert '.attention-interruption button { min-height:44px;' in html
+    assert 'max-width:100%;' in html

tests/test_notification_detail.py

@@ -66,6 +66,7 @@ async def test_notification_detail_opens_the_newest_conversation_page_in_chronol
         "assignees": [],
         "claimable": True,
     }
+    assert result["acknowledge_supported"] is True
 
 
 @pytest.mark.anyio

tests/test_notification_later.py

@@ -0,0 +1,70 @@
+import httpx
+import pytest
+
+from src import main
+
+
+@pytest.mark.anyio
+async def test_push_tomorrow_resolves_unread_update_and_persists_canonical_later_item(
+    monkeypatch,
+):
+    resolved = []
+    applied = []
+
+    async def confirmed_login():
+        return "timmy"
+
+    async def resolve(kind, repository, number, notification_id):
+        resolved.append((kind, repository, number, notification_id))
+        return {
+            "kind": "update",
+            "notification_id": 42,
+            "repository": "stackchain/api",
+            "title": "Retry failed deploy",
+        }
+
+    class Store:
+        def apply(
+            self,
+            login,
+            operation_id,
+            action,
+            item_id,
+            *,
+            wake_at=None,
+            base_revision=None,
+        ):
+            applied.append(
+                (login, operation_id, action, item_id, wake_at, base_revision)
+            )
+            return {"revision": 3, "records": {item_id: wake_at}}
+
+    monkeypatch.setattr(main, "_confirmed_login", confirmed_login)
+    monkeypatch.setattr(main.gitea_proxy, "resolve_work_route", resolve)
+    monkeypatch.setattr(main, "_later_store", lambda: Store())
+
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.patch(
+            "/api/v1/notifications/42/later",
+            json={"wake_at": "2026-08-12T09:00:00.000Z"},
+        )
+
+    assert response.status_code == 200
+    assert response.headers["cache-control"] == "no-store"
+    assert response.json() == {
+        "id": 42,
+        "status": "deferred",
+        "item_id": "update:stackchain/api::42",
+        "wake_at": "2026-08-12T09:00:00.000Z",
+        "revision": 3,
+    }
+    assert resolved == [("update", None, None, 42)]
+    assert applied == [(
+        "timmy",
+        "push-tomorrow:42:2026-08-12T09:00:00.000Z",
+        "defer",
+        "update:stackchain/api::42",
+        "2026-08-12T09:00:00.000Z",
+        None,
+    )]

tests/test_notification_read.py

@@ -41,6 +41,140 @@ async def test_mark_notification_read_calls_supported_gitea_thread_endpoint(monk
     ]
 
 
+@pytest.mark.anyio
+async def test_mark_notification_unread_calls_supported_gitea_thread_endpoint(monkeypatch):
+    calls = []
+
+    class Response:
+        def raise_for_status(self):
+            return None
+
+    class Client:
+        async def patch(self, path, headers):
+            calls.append((path, headers))
+            return Response()
+
+    monkeypatch.setattr(gitea_proxy, "_get_client", lambda: Client())
+    monkeypatch.setattr(gitea_proxy, "_auth", lambda: {"Authorization": "token test"})
+
+    await gitea_proxy.mark_notification_unread(42)
+
+    assert calls == [
+        ("/api/v1/notifications/threads/42?to-status=unread", {"Authorization": "token test"})
+    ]
+
+
+@pytest.mark.anyio
+async def test_acknowledge_notification_resolves_latest_comment_and_adds_one_reaction(monkeypatch):
+    calls = []
+
+    async def fake_fetch(path):
+        calls.append(("fetch", path))
+        if path == "notifications/threads/42":
+            return {
+                "repository": {"full_name": "stackchain/api"},
+                "subject": {
+                    "type": "Issue",
+                    "url": "https://forge.example/api/v1/repos/stackchain/api/issues/7",
+                    "latest_comment_url": (
+                        "https://forge.example/api/v1/repos/stackchain/api/issues/comments/91"
+                    ),
+                },
+            }
+        if path == "user":
+            return {"login": "timmy"}
+        raise AssertionError(path)
+
+    class Response:
+        def __init__(self, payload=None):
+            self._payload = payload
+
+        def raise_for_status(self):
+            return None
+
+        def json(self):
+            return self._payload
+
+    class Client:
+        async def get(self, path, headers):
+            calls.append(("get", path))
+            return Response([])
+
+        async def post(self, path, headers, json):
+            calls.append(("post", path, json))
+            return Response({"content": "+1"})
+
+        async def patch(self, path, headers):
+            calls.append(("patch", path))
+            return Response()
+
+    monkeypatch.setattr(gitea_proxy, "GITEA_URL", "https://forge.example")
+    monkeypatch.setattr(gitea_proxy, "fetch", fake_fetch)
+    monkeypatch.setattr(gitea_proxy, "_get_client", lambda: Client())
+    monkeypatch.setattr(gitea_proxy, "_auth", lambda: {"Authorization": "token test"})
+
+    result = await gitea_proxy.acknowledge_notification(42)
+
+    reaction_path = "/api/v1/repos/stackchain/api/issues/comments/91/reactions"
+    assert result == {"id": 42, "reaction": "created", "status": "read"}
+    assert calls == [
+        ("fetch", "notifications/threads/42"),
+        ("fetch", "user"),
+        ("get", reaction_path),
+        ("post", reaction_path, {"content": "+1"}),
+        ("patch", "/api/v1/notifications/threads/42?to-status=read"),
+    ]
+
+
+@pytest.mark.anyio
+async def test_acknowledge_notification_reuses_existing_operator_reaction_on_retry(monkeypatch):
+    posts = []
+
+    async def fake_fetch(path):
+        if path == "user":
+            return {"login": "timmy"}
+        return {
+            "repository": {"full_name": "stackchain/api"},
+            "subject": {
+                "type": "Pull",
+                "url": "https://forge.example/api/v1/repos/stackchain/api/pulls/7",
+                "latest_comment_url": (
+                    "https://forge.example/api/v1/repos/stackchain/api/issues/comments/91"
+                ),
+            },
+        }
+
+    class Response:
+        def __init__(self, payload=None):
+            self.payload = payload
+
+        def raise_for_status(self):
+            return None
+
+        def json(self):
+            return self.payload
+
+    class Client:
+        async def get(self, path, headers):
+            return Response([{"content": "+1", "user": {"login": "timmy"}}])
+
+        async def post(self, path, headers, json):
+            posts.append((path, json))
+            return Response()
+
+        async def patch(self, path, headers):
+            return Response()
+
+    monkeypatch.setattr(gitea_proxy, "GITEA_URL", "https://forge.example")
+    monkeypatch.setattr(gitea_proxy, "fetch", fake_fetch)
+    monkeypatch.setattr(gitea_proxy, "_get_client", lambda: Client())
+
+    result = await gitea_proxy.acknowledge_notification(42)
+
+    assert result == {"id": 42, "reaction": "existing", "status": "read"}
+    assert posts == []
+
+
 @pytest.mark.anyio
 async def test_mark_notification_read_api_is_bounded_and_never_cacheable(monkeypatch):
     marked = []
@@ -61,6 +195,53 @@ async def test_mark_notification_read_api_is_bounded_and_never_cacheable(monkeyp
     assert marked == [42]
 
 
+@pytest.mark.anyio
+async def test_mark_notification_unread_api_is_bounded_and_never_cacheable(monkeypatch):
+    restored = []
+
+    async def mark_unread(thread_id):
+        restored.append(thread_id)
+
+    monkeypatch.setattr(main.gitea_proxy, "mark_notification_unread", mark_unread, raising=False)
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.patch("/api/v1/notifications/42/unread")
+        invalid = await client.patch("/api/v1/notifications/0/unread")
+
+    assert response.status_code == 200
+    assert response.json() == {"id": 42, "status": "unread"}
+    assert response.headers["cache-control"] == "no-store"
+    assert invalid.status_code == 422
+    assert restored == [42]
+
+
+@pytest.mark.anyio
+async def test_acknowledge_notification_api_confirms_reaction_and_removes_snapshot_item(monkeypatch):
+    calls = []
+
+    async def acknowledge(thread_id):
+        calls.append(thread_id)
+        return {"id": thread_id, "reaction": "created", "status": "read"}
+
+    monkeypatch.setattr(main.gitea_proxy, "acknowledge_notification", acknowledge, raising=False)
+    monkeypatch.setattr(
+        main,
+        "_live_snapshot_value",
+        {"notifications": [{"id": 42}, {"id": 43}]},
+    )
+    transport = httpx.ASGITransport(app=main.app)
+    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
+        response = await client.post("/api/v1/notifications/42/acknowledge")
+        invalid = await client.post("/api/v1/notifications/0/acknowledge")
+
+    assert response.status_code == 200
+    assert response.json() == {"id": 42, "reaction": "created", "status": "read"}
+    assert response.headers["cache-control"] == "no-store"
+    assert invalid.status_code == 422
+    assert calls == [42]
+    assert main._live_snapshot_value == {"notifications": [{"id": 43}]}
+
+
 @pytest.mark.anyio
 async def test_snapshot_maintenance_does_not_block_the_event_loop(monkeypatch):
     async def mark(_thread_id):
@@ -209,14 +390,14 @@ async def test_bulk_mark_read_cancels_unfinished_work_at_batch_deadline(monkeypa
     monkeypatch.setattr(main, "_read_notification_ids", set())
     monkeypatch.setattr(main, "_live_snapshot_value", None)
     transport = httpx.ASGITransport(app=main.app)
-    started_at = time.monotonic()
     async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
-        response = await client.patch(
-            "/api/v1/notifications/read", json={"ids": list(range(1, 11))}
+        response = await asyncio.wait_for(
+            client.patch(
+                "/api/v1/notifications/read", json={"ids": list(range(1, 11))}
+            ),
+            timeout=0.5,
         )
-    elapsed = time.monotonic() - started_at
 
-    assert elapsed < 0.06
     assert response.status_code == 200
     assert response.json() == {"marked": [], "failed": list(range(1, 11))}
     assert response.headers["retry-after"] == "1"

tests/test_offline_issue_blocker.py

@@ -0,0 +1,78 @@
+import json
+import subprocess
+from pathlib import Path
+
+import pytest
+
+from tests.dashboard_bundle import dashboard
+
+
+MODULE = Path(__file__).parents[1] / "frontend" / "offline-issue-blocker.js"
+
+
+def run_node(script: str):
+    completed = subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
+    return json.loads(completed.stdout)
+
+
+def test_offline_blocker_reports_queued_only_after_durable_admission():
+    script = f"""
+const createOfflineIssueBlocker=require({json.dumps(str(MODULE))});
+const events=[];
+const queue=createOfflineIssueBlocker({{
+  createOperationId:()=> 'blocker-op',
+  enqueueDurably:async message=>{{events.push(['admit',message]);return{{item:message,durability:'background'}};}},
+  onQueued:(item,blocker,present,admission)=>events.push(['queued',item.number,blocker.number,present,admission.durability]),
+}});
+(async()=>{{
+ const result=await queue(
+   {{repository:'stackchain/dashboard',number:17}},
+   {{repository:'stackchain/api',number:9,title:'Restore API'}},
+   false
+ );
+ process.stdout.write(JSON.stringify({{events,result}}));
+}})();
+"""
+    output = run_node(script)
+
+    assert output["events"] == [
+        ["admit", {
+            "kind": "issue-blocker", "repository": "stackchain/dashboard", "number": 17,
+            "blockerRepository": "stackchain/api", "blockerNumber": 9,
+            "present": False, "operationId": "blocker-op",
+        }],
+        ["queued", 17, 9, False, "background"],
+    ]
+    assert output["result"]["admission"]["durability"] == "background"
+
+
+def test_offline_blocker_does_not_report_queued_when_durable_admission_fails():
+    script = f"""
+const createOfflineIssueBlocker=require({json.dumps(str(MODULE))});
+let queued=false;
+const queue=createOfflineIssueBlocker({{
+  enqueueDurably:async()=>{{throw new Error('IndexedDB unavailable');}},
+  onQueued:()=>queued=true,
+}});
+queue({{repository:'o/r',number:1}},{{repository:'o/b',number:2}},true)
+  .then(()=>process.stdout.write(JSON.stringify({{queued}})))
+  .catch(error=>process.stdout.write(JSON.stringify({{queued,error:error.message}})));
+"""
+    output = run_node(script)
+
+    assert output == {"queued": False, "error": "IndexedDB unavailable"}
+
+
+@pytest.mark.anyio
+async def test_saved_issue_exposes_offline_blocker_queue_in_mobile_sheet():
+    html = await dashboard()
+    dashboard_js = (MODULE.parent / "dashboard.js").read_text()
+    service_worker = (MODULE.parent / "service-worker.js").read_text()
+
+    assert '<script src="static/offline-issue-blocker.js"></script>' in html
+    assert "BASE + 'static/offline-issue-blocker.js'" in service_worker
+    assert "const queueOfflineIssueBlocker = createOfflineIssueBlocker({" in dashboard_js
+    assert "qs('#manage-issue-blockers').hidden = !assignedIssue;" in dashboard_js
+    assert "await queueOfflineIssueBlocker(item, blocker, !remove);" in dashboard_js
+    assert "Blocker removal queued. Today remains blocked until Stackchain confirms delivery." in dashboard_js
+    assert "const candidates = selectedIssueOffline ? workSession.items()" in dashboard_js

tests/test_offline_today.py

@@ -56,6 +56,33 @@ process.stdout.write(JSON.stringify({peak, loaded, saved, status}));
     assert result["status"] == {"total": 5, "ready": 5, "failed": 0, "pending": 0}
 
 
+def test_readiness_waits_for_durable_async_admission_and_reports_rejection():
+    result = run_scenario("""
+const events = [];
+const warmer = createOfflineToday({
+  loadDetail: async () => ({title:'Fetched detail'}),
+  loadSavedDetail: async () => null,
+  saveDetail: async () => {
+    events.push('admission-started');
+    await new Promise(resolve => setTimeout(resolve, 5));
+    events.push('admission-rejected');
+    return false;
+  },
+  onStatus: status => events.push('ready:' + status.ready + '/failed:' + status.failed),
+});
+const status = await warmer.warm('timmy', [{
+  kind:'issue', repository:'stackchain/dashboard', number:1, updated_at:'v1',
+}]);
+process.stdout.write(JSON.stringify({events, status, failed:warmer.failedKeys()}));
+""")
+
+    assert result["status"] == {"total": 1, "ready": 0, "failed": 1, "pending": 0}
+    assert result["failed"] == ["issue:stackchain/dashboard:1"]
+    assert result["events"].index("admission-rejected") < result["events"].index(
+        "ready:0/failed:1"
+    )
+
+
 def test_refreshes_only_changed_revisions_and_keeps_prior_copy_on_failure():
     result = run_scenario("""
 const items = [

tests/test_offline_work.py

@@ -27,6 +27,221 @@ const storage = {{
     return json.loads(result.stdout)
 
 
+def run_async_scenario(scenario: str) -> dict:
+    script = f"""
+const createOfflineWorkStore = require({json.dumps(str(OFFLINE_WORK))});
+const values = new Map();
+const records = new Map();
+const storage = {{
+  getItem: key => values.has(key) ? values.get(key) : null,
+  setItem: (key, value) => values.set(key, value),
+  removeItem: key => values.delete(key),
+}};
+const transaction = async work => work({{
+  get: async key => records.get(key),
+  getAll: async () => [...records.values()],
+  put: async value => records.set(value.id, structuredClone(value)),
+  delete: async key => records.delete(key),
+  clear: async () => records.clear(),
+}});
+(async () => {{
+{scenario}
+}})().catch(error => {{ console.error(error); process.exit(1); }});
+"""
+    result = subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    )
+    return json.loads(result.stdout)
+
+
+def test_indexeddb_commit_persists_snapshot_and_details_without_localstorage_payloads():
+    result = run_async_scenario("""
+const store = createOfflineWorkStore({storage, transaction, now:() => new Date('2026-08-07T12:00:00Z')});
+store.setEnabled(true);
+const snapshotSaved = await store.save({
+  user:{login:'timmy', full_name:'Timmy'}, issues:[{number:8, title:'Large offline review'}],
+  pull_requests:[], notifications:[],
+});
+const item = {kind:'pull', repository:'stackchain/dashboard', number:8, is_review:true};
+const detailSaved = await store.saveDetail('timmy', item, {
+  title:'Large offline review', head_sha:'abc123',
+  files:[{filename:'large.diff', diff_lines:['+private review line']}],
+});
+const restarted = createOfflineWorkStore({storage, transaction, now:() => new Date('2026-08-07T12:01:00Z')});
+process.stdout.write(JSON.stringify({
+  snapshotSaved, detailSaved,
+  loaded:await restarted.load('timmy'),
+  detail:await restarted.loadDetail('timmy', item),
+  localValues:[...values.values()].join(' '),
+  recordIds:[...records.keys()].sort(),
+}));
+""")
+
+    assert result["snapshotSaved"] is True
+    assert result["detailSaved"] is True
+    assert result["loaded"]["user"]["login"] == "timmy"
+    assert result["detail"]["head_sha"] == "abc123"
+    assert "Large offline review" not in result["localValues"]
+    assert "private review line" not in result["localValues"]
+    assert result["recordIds"] == ["detail:timmy:pull:stackchain/dashboard:8", "snapshot"]
+
+
+def test_legacy_localstorage_payloads_migrate_only_after_indexeddb_commit():
+    result = run_async_scenario("""
+values.set('stackchain.offline-work.enabled.v1', 'true');
+values.set('stackchain.offline-work.snapshot.v1', JSON.stringify({
+  version:1, user_login:'timmy', saved_at:'2026-08-07T12:00:00.000Z',
+  data:{user:{login:'timmy'}, issues:[], pull_requests:[], notifications:[]},
+}));
+values.set('stackchain.offline-work.details.v1', JSON.stringify([{
+  key:'issue:stackchain/dashboard:9', user_login:'timmy', saved_at:'2026-08-07T12:00:00.000Z',
+  data:{title:'Migrated issue'},
+}]));
+const store = createOfflineWorkStore({storage, transaction, now:() => new Date('2026-08-07T12:01:00Z')});
+const snapshot = await store.load('timmy');
+const detail = await store.loadDetail('timmy', {kind:'issue', repository:'stackchain/dashboard', number:9});
+process.stdout.write(JSON.stringify({
+  snapshot, detail,
+  legacySnapshot:values.has('stackchain.offline-work.snapshot.v1'),
+  legacyDetails:values.has('stackchain.offline-work.details.v1'),
+  recordIds:[...records.keys()].sort(),
+}));
+""")
+
+    assert result["snapshot"]["user"]["login"] == "timmy"
+    assert result["detail"]["title"] == "Migrated issue"
+    assert result["legacySnapshot"] is False
+    assert result["legacyDetails"] is False
+    assert result["recordIds"] == ["detail:timmy:issue:stackchain/dashboard:9", "snapshot"]
+
+
+def test_failed_migration_keeps_legacy_snapshot_readable_and_untouched():
+    result = run_async_scenario("""
+values.set('stackchain.offline-work.enabled.v1', 'true');
+values.set('stackchain.offline-work.snapshot.v1', JSON.stringify({
+  version:1, user_login:'timmy', saved_at:'2026-08-07T12:00:00.000Z',
+  data:{user:{login:'timmy'}, issues:[{number:7, title:'Keep me'}], pull_requests:[], notifications:[]},
+}));
+let attempts = 0;
+const flakyTransaction = async work => {
+  attempts += 1;
+  if (attempts === 1) throw new Error('quota admission failed');
+  return transaction(work);
+};
+const store = createOfflineWorkStore({storage, transaction:flakyTransaction, now:() => new Date('2026-08-07T12:01:00Z')});
+const snapshot = await store.load('timmy');
+process.stdout.write(JSON.stringify({
+  snapshot, attempts,
+  legacySnapshot:values.has('stackchain.offline-work.snapshot.v1'),
+  recordIds:[...records.keys()],
+}));
+""")
+
+    assert result["snapshot"]["issues"][0]["title"] == "Keep me"
+    assert result["legacySnapshot"] is True
+    assert result["recordIds"] == []
+
+
+def test_ready_atomically_prunes_all_expired_indexeddb_records():
+    result = run_async_scenario("""
+const writer = createOfflineWorkStore({storage, transaction, now:() => new Date('2026-08-07T12:00:00Z'), maxAgeMs:1000});
+writer.setEnabled(true);
+await writer.save({user:{login:'timmy'}, issues:[], pull_requests:[], notifications:[]});
+await writer.saveDetail('timmy', {kind:'issue', repository:'stackchain/dashboard', number:1}, {title:'One'});
+await writer.saveDetail('timmy', {kind:'pull', repository:'stackchain/dashboard', number:2}, {title:'Two'});
+const expired = createOfflineWorkStore({storage, transaction, now:() => new Date('2026-08-07T12:00:02Z'), maxAgeMs:1000});
+await expired.ready();
+process.stdout.write(JSON.stringify({recordIds:[...records.keys()]}));
+""")
+
+    assert result["recordIds"] == []
+
+
+def test_ready_degrades_within_deadline_when_indexeddb_never_settles():
+    result = run_async_scenario("""
+values.set('stackchain.offline-work.enabled.v1', 'true');
+values.set('stackchain.offline-work.snapshot.v1', JSON.stringify({
+  version:1, user_login:'timmy', saved_at:'2026-08-07T12:00:00.000Z',
+  data:{user:{login:'timmy'}, issues:[{number:7, title:'Still available'}], pull_requests:[], notifications:[]},
+}));
+const neverTransaction = async () => new Promise(() => {});
+const store = createOfflineWorkStore({
+  storage, transaction:neverTransaction, initializationTimeoutMs:20,
+  now:() => new Date('2026-08-07T12:01:00Z'),
+});
+const started = Date.now();
+const outcome = await Promise.race([
+  store.ready().then(value => ({value, status:store.status(), saved:store.load('timmy')})),
+  new Promise(resolve => setTimeout(() => resolve({timedOut:true}), 100)),
+]);
+process.stdout.write(JSON.stringify({...outcome, elapsed:Date.now() - started,
+  legacySnapshot:values.has('stackchain.offline-work.snapshot.v1')}));
+""")
+
+    assert result.get("timedOut", False) is False
+    assert result["value"] is False
+    assert result["status"] == {"state": "degraded", "reason": "deadline"}
+    assert result["saved"]["issues"][0]["title"] == "Still available"
+    assert result["legacySnapshot"] is True
+    assert result["elapsed"] < 100
+
+
+def test_degraded_store_rejects_saves_without_waiting_for_stalled_indexeddb():
+    result = run_async_scenario("""
+values.set('stackchain.offline-work.enabled.v1', 'true');
+const neverTransaction = async () => new Promise(() => {});
+const store = createOfflineWorkStore({storage, transaction:neverTransaction, initializationTimeoutMs:10});
+await store.ready();
+const outcome = await Promise.race([
+  store.save({user:{login:'timmy'}, issues:[], pull_requests:[], notifications:[]})
+    .then(value => ({value})),
+  new Promise(resolve => setTimeout(() => resolve({timedOut:true}), 80)),
+]);
+process.stdout.write(JSON.stringify(outcome));
+""")
+
+    assert result == {"value": False}
+
+
+def test_degraded_store_clears_legacy_data_without_waiting_for_indexeddb():
+    result = run_async_scenario("""
+values.set('stackchain.offline-work.snapshot.v1', '{"private":"snapshot"}');
+values.set('stackchain.offline-work.details.v1', '[{"private":"detail"}]');
+const neverTransaction = async () => new Promise(() => {});
+const store = createOfflineWorkStore({storage, transaction:neverTransaction, initializationTimeoutMs:10});
+await store.ready();
+const outcome = await Promise.race([
+  store.clear().then(value => ({value, keys:[...values.keys()]})),
+  new Promise(resolve => setTimeout(() => resolve({timedOut:true}), 80)),
+]);
+process.stdout.write(JSON.stringify(outcome));
+""")
+
+    assert result == {"value": True, "keys": []}
+
+
+def test_retry_recovers_durable_saving_after_initialization_deadline():
+    result = run_async_scenario("""
+let stalled = true;
+const recoveringTransaction = async work => stalled ? new Promise(() => {}) : transaction(work);
+const store = createOfflineWorkStore({storage, transaction:recoveringTransaction, initializationTimeoutMs:10});
+const initial = await store.ready();
+stalled = false;
+const recovered = await store.retry();
+store.setEnabled(true);
+const saved = await store.save({user:{login:'timmy'}, issues:[], pull_requests:[], notifications:[]});
+process.stdout.write(JSON.stringify({initial, recovered, saved, status:store.status(), recordIds:[...records.keys()]}));
+""")
+
+    assert result == {
+        "initial": False,
+        "recovered": True,
+        "saved": True,
+        "status": {"state": "ready", "reason": ""},
+        "recordIds": ["snapshot"],
+    }
+
+
 def test_opted_in_snapshot_survives_restart_with_only_queue_card_fields():
     result = run_scenario("""
 const store = createOfflineWorkStore({storage, now:() => new Date('2026-08-07T12:00:00Z')});
@@ -213,11 +428,27 @@ async def test_dashboard_offers_private_offline_work_controls_and_read_only_hydr
     assert '.offline-work-controls button { min-height:44px;' in html
 
 
+@pytest.mark.anyio
+async def test_dashboard_uses_async_indexeddb_offline_store_end_to_end():
+    html = await dashboard()
+
+    assert "createOfflineWorkStore({ storage: localStorage, indexedDB:window.indexedDB })" in html
+    assert "let offlineStorageReady = await offlineWorkStore.ready();" in html
+    assert 'id="retry-offline-storage"' in html
+    assert "Offline saving unavailable · online work remains live." in html
+    assert "await offlineWorkStore.retry()" in html
+    assert "async function hydrateOfflineWork" in html
+    assert "const saved = await offlineWorkStore.load();" in html
+    assert "await offlineWorkStore.save({" in html
+    assert "await offlineWorkStore.clear();" in html
+    assert "Offline saving unavailable · retry after reconnect." in html
+
+
 @pytest.mark.anyio
 async def test_initial_http_outage_hydrates_saved_work_and_recovers_on_live_snapshot():
     html = await dashboard()
 
-    assert "if (!hasContextSnapshot && hydrateOfflineWork('outage')) return;" in html
+    assert "if (!hasContextSnapshot && await hydrateOfflineWork('outage')) return;" in html
     assert "Outage · saved " in html
     assert "Server unavailable · showing private My Work saved " in html
     assert "Live details and actions will return automatically." in html

tests/test_passkey_store.py

@@ -0,0 +1,147 @@
+import sqlite3
+
+from src.passkey_store import PasskeyStore
+
+
+def test_active_challenges_are_bounded_per_source_and_globally_across_instances(tmp_path):
+    now = [1_000.0]
+    database = tmp_path / "passkeys.sqlite3"
+    first = PasskeyStore(
+        database,
+        clock=lambda: now[0],
+        max_challenges=3,
+        max_challenges_per_source=2,
+    )
+    second = PasskeyStore(
+        database,
+        clock=lambda: now[0],
+        max_challenges=3,
+        max_challenges_per_source=2,
+    )
+
+    for challenge in (b"first", b"second", b"third"):
+        first.issue_challenge(
+            challenge,
+            session_id=None,
+            purpose="authentication",
+            action="sign_in",
+            target="dashboard",
+            source="203.0.113.7",
+        )
+    second.issue_challenge(
+        b"other-one",
+        session_id=None,
+        purpose="authentication",
+        action="sign_in",
+        target="dashboard",
+        source="203.0.113.8",
+    )
+    second.issue_challenge(
+        b"other-two",
+        session_id=None,
+        purpose="authentication",
+        action="sign_in",
+        target="dashboard",
+        source="203.0.113.8",
+    )
+
+    with sqlite3.connect(database) as connection:
+        assert connection.execute("SELECT COUNT(*) FROM passkey_challenges").fetchone() == (3,)
+        counts = connection.execute(
+            "SELECT source_hash, COUNT(*) FROM passkey_challenges GROUP BY source_hash"
+        ).fetchall()
+    assert sorted(count for _source, count in counts) == [1, 2]
+
+    now[0] = 1_121.0
+    first.issue_challenge(
+        b"after-expiry",
+        session_id=None,
+        purpose="authentication",
+        action="sign_in",
+        target="dashboard",
+        source="203.0.113.9",
+    )
+    with sqlite3.connect(database) as connection:
+        assert connection.execute("SELECT COUNT(*) FROM passkey_challenges").fetchone() == (1,)
+
+
+def test_existing_challenge_registry_is_migrated_without_losing_live_challenges(tmp_path):
+    database = tmp_path / "passkeys.sqlite3"
+    with sqlite3.connect(database) as connection:
+        connection.execute(
+            """
+            CREATE TABLE passkey_challenges (
+                challenge_hash TEXT PRIMARY KEY,
+                session_hash TEXT,
+                purpose TEXT NOT NULL,
+                action TEXT NOT NULL,
+                target TEXT NOT NULL,
+                expires_at INTEGER NOT NULL
+            )
+            """
+        )
+        connection.execute(
+            "INSERT INTO passkey_challenges VALUES ('existing', NULL, "
+            "'authentication', 'sign_in', 'dashboard', 1120)"
+        )
+    store = PasskeyStore(database, clock=lambda: 1_000.0)
+
+    store.issue_challenge(
+        b"new",
+        session_id=None,
+        purpose="authentication",
+        action="sign_in",
+        target="dashboard",
+        source="203.0.113.7",
+    )
+
+    with sqlite3.connect(database) as connection:
+        columns = {
+            row[1] for row in connection.execute("PRAGMA table_info(passkey_challenges)")
+        }
+        rows = connection.execute(
+            "SELECT challenge_hash FROM passkey_challenges ORDER BY challenge_hash"
+        ).fetchall()
+    assert "source_hash" in columns
+    assert sorted(rows) == sorted([("existing",), (store._digest(b"new"),)])
+
+
+def test_passkey_counter_advancement_is_atomic_across_store_instances(tmp_path):
+    database = tmp_path / "passkeys.sqlite3"
+    first = PasskeyStore(database, clock=lambda: 1_000.0)
+    second = PasskeyStore(database, clock=lambda: 1_000.0)
+    first.register(
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=4,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+
+    assert first.advance_counter(b"phone-credential", expected=4, new=5) is True
+    assert second.advance_counter(b"phone-credential", expected=4, new=5) is False
+    assert first.get(b"phone-credential").sign_count == 5
+
+
+def test_passkey_counter_rejects_non_advancing_values_but_supports_counterless_devices(
+    tmp_path,
+):
+    store = PasskeyStore(tmp_path / "passkeys.sqlite3", clock=lambda: 1_000.0)
+    store.register(
+        credential_id=b"phone-credential",
+        public_key=b"phone-public-key",
+        sign_count=4,
+        device_label="Phone",
+        management_id="phone-management-id",
+    )
+    store.register(
+        credential_id=b"counterless-credential",
+        public_key=b"counterless-public-key",
+        sign_count=0,
+        device_label="Security key",
+        management_id="counterless-management-id",
+    )
+
+    assert store.advance_counter(b"phone-credential", expected=4, new=4) is False
+    assert store.advance_counter(b"phone-credential", expected=4, new=3) is False
+    assert store.advance_counter(b"counterless-credential", expected=0, new=0) is True

tests/test_plan_today.py

@@ -127,6 +127,114 @@ process.stdout.write(JSON.stringify({{over, confirmation, stillOpen, result, sav
     }]
 
 
+def test_plan_today_applies_recap_actual_only_to_the_draft_after_explicit_action():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const item = number => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number}});
+const saved = [];
+const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  save: plan => {{ saved.push(plan); return true; }},
+}});
+const first='issue:stackchain/dashboard:1:';
+const second='issue:stackchain/dashboard:2:';
+planner.open([item(1), item(2)], [item(1), item(2)], {{
+  capacity_minutes:120, estimates:{{[first]:30,[second]:45}}
+}}, {{[first]:52,[second]:45}});
+const before=planner.snapshot();
+const ignored=planner.applyRecommendation(second);
+const applied=planner.applyRecommendation(first);
+const after=planner.snapshot();
+const result=planner.commit();
+process.stdout.write(JSON.stringify({{before,ignored,applied,after,result,saved}}));
+"""
+    result = run_node(script)
+    assert result["before"]["estimates"] == {
+        "issue:stackchain/dashboard:1:": 30,
+        "issue:stackchain/dashboard:2:": 45,
+    }
+    assert result["before"]["recommendations"] == {"issue:stackchain/dashboard:1:": 52}
+    assert result["ignored"] is False
+    assert result["applied"] is True
+    assert result["after"]["estimates"]["issue:stackchain/dashboard:1:"] == 52
+    assert result["after"]["recommendations"] == {}
+    assert result["saved"][0]["estimates"] == {
+        "issue:stackchain/dashboard:1:": 52,
+        "issue:stackchain/dashboard:2:": 45,
+    }
+
+
+def test_plan_today_builds_ranked_ready_capacity_fit_without_saving():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const item = (number, reason) => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number, reason}});
+const saved = [];
++const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  save: plan => saved.push(plan),
+}});
+const id = n => 'issue:stackchain/dashboard:' + n + ':';
+planner.open([], [item(1, 'Due today'), item(2, 'Unread update'), item(3, 'Assigned to you'), item(4, 'Needs your review')], {{
+  capacity_minutes:90, estimates:{{[id(1)]:60,[id(2)]:45,[id(3)]:30,[id(4)]:20}}
+}});
+const build = planner.buildRecommendation({{
+  [id(1)]:{{status:'ready'}},
+  [id(2)]:{{status:'blocked', reason:'Waiting on API'}},
+  [id(3)]:{{status:'ready'}},
+  [id(4)]:{{status:'unverified'}},
+}});
+process.stdout.write(JSON.stringify({{build, snapshot:planner.snapshot(), saved}}));
+""".replace("+const", "const")
+    result = run_node(script)
+    assert result["build"] == {
+        "selected": ["issue:stackchain/dashboard:1:", "issue:stackchain/dashboard:3:"],
+        "reasons": {
+            "issue:stackchain/dashboard:1:": "Due today",
+            "issue:stackchain/dashboard:3:": "Assigned to you",
+        },
+        "skipped": [
+            {"id": "issue:stackchain/dashboard:2:", "status": "blocked", "reason": "Waiting on API"},
+            {"id": "issue:stackchain/dashboard:4:", "status": "unverified", "reason": "Could not verify readiness"},
+        ],
+        "needs_estimate": [],
+    }
+    assert result["snapshot"]["ids"] == [
+        "issue:stackchain/dashboard:1:", "issue:stackchain/dashboard:3:"
+    ]
+    assert result["snapshot"]["planned_minutes"] == 90
+    assert result["snapshot"]["remaining_minutes"] == 0
+    assert result["snapshot"]["build"] == result["build"]
+    assert result["saved"] == []
+
+
+def test_plan_today_estimates_ready_omission_and_refits_without_another_readiness_check():
+    script = f"""
+const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
+const item = number => ({{kind:'issue', repository:'stackchain/dashboard', number, title:'Issue ' + number}});
+const planner = createPlanToday({{
+  identity: value => 'issue:stackchain/dashboard:' + value.number + ':',
+  save: () => true,
+}});
+const id = n => 'issue:stackchain/dashboard:' + n + ':';
+planner.open([], [item(1), item(2)], {{capacity_minutes:60, estimates:{{[id(1)]:30}}}});
+planner.buildRecommendation({{[id(1)]:{{status:'ready'}}, [id(2)]:{{status:'ready'}}}});
+const before = planner.snapshot();
+const estimated = planner.setEstimate(id(2), 30);
+const after = planner.snapshot();
+process.stdout.write(JSON.stringify({{before, estimated, after}}));
+"""
+    result = run_node(script)
+    assert result["before"]["ids"] == ["issue:stackchain/dashboard:1:"]
+    assert result["before"]["build"]["needs_estimate"] == ["issue:stackchain/dashboard:2:"]
+    assert result["estimated"] is True
+    assert result["after"]["ids"] == [
+        "issue:stackchain/dashboard:1:", "issue:stackchain/dashboard:2:"
+    ]
+    assert result["after"]["estimates"]["issue:stackchain/dashboard:2:"] == 30
+    assert result["after"]["remaining_minutes"] == 0
+    assert result["after"]["build"]["needs_estimate"] == []
+
+
 def test_plan_today_preview_preserves_draft_scroll_and_adds_item_once_on_return():
     script = f"""
 const createPlanToday = require({json.dumps(str(PLAN_TODAY))});
@@ -241,14 +349,24 @@ async def test_mobile_dashboard_wires_focused_plan_today_sheet():
     assert 'id="plan-today-sheet" role="dialog"' in html
     assert 'id="plan-today-capacity"' in html
     assert 'id="plan-today-available"' in html
+    assert 'id="build-today-plan"' in html
+    assert 'id="plan-today-build-status" role="status" aria-live="polite"' in html
+    assert 'id="plan-today-estimates"' in html
+    assert 'Estimate to finish your plan' in html
+    assert 'data-plan-missing-estimate="' in html
+    assert '.plan-today-estimates input { min-height:44px;' in html
     assert 'inputmode="numeric" min="15" max="1440"' in html
     assert 'data-plan-estimate="' in html
     assert 'aria-label="Estimate for ' in html
     assert "formatPlanMinutes(state.planned_minutes)" in html
     assert "planToday.setCapacity" in html
     assert "planToday.setEstimate" in html
+    assert 'data-plan-recommendation="' in html
+    assert "planToday.applyRecommendation" in html
+    assert "Use " in html and " as new estimate" in html
     assert "todaySync.enqueueConfiguration" in html
-    assert "todayWork.runway(todayMyWork, state.index - 1)" in html
+    assert "todayWork.runway(todayMyWork, state.index - 1)" in (Path(__file__).parents[1] / "frontend" / "dashboard.js").read_text()
+    assert "timer.totalElapsed()" in (Path(__file__).parents[1] / "frontend" / "today-timer.js").read_text()
     assert "resetPlanTodayConfirmation()" in html
     assert "result === 'confirm-over-capacity'" in html
     assert 'id="save-and-start-today"' in html
@@ -292,6 +410,7 @@ async def test_plan_today_wires_cancel_back_and_success_through_overlay_history(
 def test_plan_today_controller_is_available_in_the_offline_shell():
     source = SERVICE_WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v85" in source
+    assert "stackchain-dashboard-shell-v97" in source
     assert "BASE + 'static/plan-today.js'" in source
+    assert "BASE + 'static/plan-today-readiness.js'" in source
     assert "BASE + 'static/plan-today-preview.js'" in source

tests/test_plan_today_readiness.py

@@ -0,0 +1,94 @@
+import json
+import subprocess
+from pathlib import Path
+
+import pytest
+
+from tests.dashboard_bundle import dashboard
+
+
+READINESS = Path(__file__).parents[1] / "frontend" / "plan-today-readiness.js"
+
+
+def run_node(script: str) -> dict:
+    result = subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
+    return json.loads(result.stdout)
+
+
+def test_plan_readiness_bounds_concurrency_and_preserves_ranked_order():
+    script = f"""
+const createReadiness = require({json.dumps(str(READINESS))});
+let active = 0;
+let peak = 0;
+const completed = [];
+const delays = {{1:40, 2:5, 3:20, 4:1, 5:10, 6:2}};
+const readiness = createReadiness({{
+  concurrency:3,
+  identity:item => 'issue:' + item.number,
+  inspect:async item => {{
+    active += 1;
+    peak = Math.max(peak, active);
+    await new Promise(resolve => setTimeout(resolve, delays[item.number]));
+    completed.push(item.number);
+    active -= 1;
+    return item.number === 4 ? {{status:'blocked', reason:'Waiting'}} : {{status:'ready'}};
+  }},
+}});
+readiness.run([1,2,3,4,5,6].map(number => ({{kind:'issue', number}}))).then(result => {{
+  process.stdout.write(JSON.stringify({{peak, completed, entries:Object.entries(result)}}));
+}});
+"""
+    result = run_node(script)
+    assert result["peak"] == 3
+    assert result["completed"] != [1, 2, 3, 4, 5, 6]
+    assert result["entries"] == [
+        ["issue:1", {"status": "ready"}],
+        ["issue:2", {"status": "ready"}],
+        ["issue:3", {"status": "ready"}],
+        ["issue:4", {"status": "blocked", "reason": "Waiting"}],
+        ["issue:5", {"status": "ready"}],
+        ["issue:6", {"status": "ready"}],
+    ]
+
+
+def test_plan_readiness_supersedes_stale_builds_and_normalizes_real_failures():
+    script = f"""
+const createReadiness = require({json.dumps(str(READINESS))});
+let releaseFirst;
+const firstGate = new Promise(resolve => {{ releaseFirst = resolve; }});
+const readiness = createReadiness({{
+  concurrency:2,
+  identity:item => 'issue:' + item.number,
+  inspect:async item => {{
+    if (item.number === 1) await firstGate;
+    if (item.number === 3) throw new Error('upstream details');
+    return {{status:'ready'}};
+  }},
+}});
+const stale = readiness.run([{{number:1}}, {{number:2}}]);
+const current = readiness.run([{{number:3}}, {{number:4}}]);
+current.then(currentResult => {{
+  releaseFirst();
+  stale.then(staleResult => process.stdout.write(JSON.stringify({{staleResult, currentResult}})));
+}});
+"""
+    assert run_node(script) == {
+        "staleResult": None,
+        "currentResult": {
+            "issue:3": {"status": "unverified"},
+            "issue:4": {"status": "ready"},
+        },
+    }
+
+
+@pytest.mark.anyio
+async def test_dashboard_uses_bounded_supersedable_readiness_for_build_my_today():
+    html = await dashboard()
+
+    assert '<script src="static/plan-today-readiness.js"></script>' in html
+    assert "const planTodayReadiness = createPlanTodayReadiness({" in html
+    assert "concurrency:3" in html
+    assert "const checks = await planTodayReadiness.run(candidates);" in html
+    assert "if (!checks) return;" in html
+    assert "planTodayReadiness.cancel();" in html
+    assert "Promise.all(candidates.map" not in html

tests/test_private_device_data.py

@@ -43,7 +43,11 @@ const clear = createPrivateDeviceDataPurger({{
     state = json.loads(result.stdout)
 
     assert state["remaining"] == ["other.preference"]
-    assert state["databases"] == ["stackchain-background-outbox-v1"]
+    assert state["databases"] == [
+        "stackchain-background-outbox-v1",
+        "stackchain-offline-work-v2",
+        "stackchain-unfiled-captures-v1",
+    ]
     assert state["caches"] == ["stackchain-dashboard-shell-v37"]
     assert state["workerMessages"] == [{"type": "stackchain-purge-outbox"}]
     assert state["complete"] is True