wip: pulse animation on resource value gains

Resources now scale up + glow briefly when they increase meaningfully
(>0.1% and >0.5 absolute). Fires on clicks, building purchases, project
effects. Does not fire on tiny passive tick increments. From EPIC #57
task 1: animated resource counters.

game.js

@@ -133,6 +133,7 @@ const G = {
 
     // Corruption / Events
     drift: 0,
+    driftWarningLevel: 0, // tracks highest threshold warned (0, 25, 50, 75, 90)
     lastEventAt: 0,
     eventCooldown: 0,
     activeDebuffs: [],  // [{id, title, desc, applyFn, resolveCost, resolveCostType}]
@@ -984,6 +985,34 @@ function canAffordBuilding(id) {
     return true;
 }
 
+/**
+ * Estimates seconds until a cost becomes affordable based on current production rates.
+ * Returns null if already affordable or no positive rate for a needed resource.
+ */
+function getTimeToAfford(cost) {
+    let maxSec = 0;
+    for (const [resource, amount] of Object.entries(cost)) {
+        const have = G[resource] || 0;
+        if (have >= amount) continue;
+        const rate = G[resource + 'Rate'] || 0;
+        if (rate <= 0) return null; // Can't estimate — no production
+        const sec = (amount - have) / rate;
+        if (sec > maxSec) maxSec = sec;
+    }
+    return maxSec > 0 ? maxSec : 0;
+}
+
+/**
+ * Formats seconds into a compact human-readable ETA string.
+ */
+function fmtETA(sec) {
+    if (sec === null) return '';
+    if (sec < 60) return `~${Math.ceil(sec)}s`;
+    if (sec < 3600) return `~${Math.floor(sec / 60)}m ${Math.floor(sec % 60)}s`;
+    if (sec < 86400) return `~${Math.floor(sec / 3600)}h ${Math.floor((sec % 3600) / 60)}m`;
+    return `~${Math.floor(sec / 86400)}d ${Math.floor((sec % 86400) / 3600)}h`;
+}
+
 function spendBuilding(id) {
     const cost = getBuildingCost(id);
     for (const [resource, amount] of Object.entries(cost)) {
@@ -1017,17 +1046,23 @@ function updateRates() {
     G.userRate = 0; G.impactRate = 0; G.rescuesRate = 0; G.opsRate = 0; G.trustRate = 0;
     G.creativityRate = 0; G.harmonyRate = 0;
 
-    // Apply building rates
+    // Snapshot base boosts BEFORE debuffs modify them
+    // Without this, debuffs permanently degrade boost multipliers on each updateRates() call
+    let _codeBoost = G.codeBoost, _computeBoost = G.computeBoost;
+    let _knowledgeBoost = G.knowledgeBoost, _userBoost = G.userBoost;
+    let _impactBoost = G.impactBoost;
+
+    // Apply building rates using snapshot boosts (immune to debuff mutation)
     for (const def of BDEF) {
         const count = G.buildings[def.id] || 0;
         if (count > 0 && def.rates) {
             for (const [resource, baseRate] of Object.entries(def.rates)) {
-                if (resource === 'code') G.codeRate += baseRate * count * G.codeBoost;
-                else if (resource === 'compute') G.computeRate += baseRate * count * G.computeBoost;
-                else if (resource === 'knowledge') G.knowledgeRate += baseRate * count * G.knowledgeBoost;
-                else if (resource === 'user') G.userRate += baseRate * count * G.userBoost;
-                else if (resource === 'impact') G.impactRate += baseRate * count * G.impactBoost;
-                else if (resource === 'rescues') G.rescuesRate += baseRate * count * G.impactBoost;
+                if (resource === 'code') G.codeRate += baseRate * count * _codeBoost;
+                else if (resource === 'compute') G.computeRate += baseRate * count * _computeBoost;
+                else if (resource === 'knowledge') G.knowledgeRate += baseRate * count * _knowledgeBoost;
+                else if (resource === 'user') G.userRate += baseRate * count * _userBoost;
+                else if (resource === 'impact') G.impactRate += baseRate * count * _impactBoost;
+                else if (resource === 'rescues') G.rescuesRate += baseRate * count * _impactBoost;
                 else if (resource === 'ops') G.opsRate += baseRate * count;
                 else if (resource === 'trust') G.trustRate += baseRate * count;
                 else if (resource === 'creativity') G.creativityRate += baseRate * count;
@@ -1090,13 +1125,16 @@ function updateRates() {
         G.userRate += 5 * timmyCount * (timmyMult - 1);
     }
 
-    // Bilbo randomness: 10% chance of massive creative burst
-    if (G.buildings.bilbo > 0 && Math.random() < CONFIG.BILBO_BURST_CHANCE) {
-        G.creativityRate += 50 * G.buildings.bilbo;
-    }
-    // Bilbo vanishing: 5% chance of zero creativity this tick
-    if (G.buildings.bilbo > 0 && Math.random() < CONFIG.BILBO_VANISH_CHANCE) {
-        G.creativityRate = 0;
+    // Bilbo randomness: flags are set per-tick in tick(), not here
+    // updateRates() is called from many non-tick contexts (buy, resolve, sprint)
+    // and would cause rate flickering if random rolls happened here
+    if (G.buildings.bilbo > 0) {
+        if (G.bilboBurstActive) {
+            G.creativityRate += 50 * G.buildings.bilbo;
+        }
+        if (G.bilboVanishActive) {
+            G.creativityRate = 0;
+        }
     }
 
     // Allegro requires trust
@@ -1108,15 +1146,24 @@ function updateRates() {
     // Swarm Protocol: buildings auto-code based on click power
     if (G.swarmFlag === 1) {
         const totalBuildings = Object.values(G.buildings).reduce((a, b) => a + b, 0);
-        const clickPower = getClickPower();
-        G.swarmRate = totalBuildings * clickPower;
+        // Compute click power using snapshot boost to avoid debuff mutation
+        const _clickPower = (1 + Math.floor(G.buildings.autocoder * 0.5) + Math.max(0, (G.phase - 1)) * 2) * _codeBoost;
+        G.swarmRate = totalBuildings * _clickPower;
         G.codeRate += G.swarmRate;
     }
 
-    // Apply persistent debuffs from active events
+    // Apply persistent debuffs to rates (NOT to global boost fields — prevents corruption)
     if (G.activeDebuffs && G.activeDebuffs.length > 0) {
         for (const debuff of G.activeDebuffs) {
-            if (debuff.applyFn) debuff.applyFn();
+            switch (debuff.id) {
+                case 'runner_stuck': G.codeRate *= 0.5; break;
+                case 'ezra_offline': G.userRate *= 0.3; break;
+                case 'unreviewed_merge': G.trustRate -= 2; break;
+                case 'api_rate_limit': G.computeRate *= 0.5; break;
+                case 'bilbo_vanished': G.creativityRate = 0; break;
+                case 'memory_leak': G.computeRate *= 0.7; G.opsRate -= 10; break;
+                case 'community_drama': G.harmonyRate -= 0.5; G.codeRate *= 0.7; break;
+            }
         }
     }
 }
@@ -1182,6 +1229,18 @@ function tick() {
     }
 
     G.tick += dt;
+    G.playTime += dt;
+
+    // Bilbo randomness: roll once per tick, store as flags for updateRates()
+    // Previously this was inside updateRates() which caused flickering
+    // since updateRates() is called from many non-tick contexts
+    if (G.buildings.bilbo > 0) {
+        G.bilboBurstActive = Math.random() < CONFIG.BILBO_BURST_CHANCE;
+        G.bilboVanishActive = Math.random() < CONFIG.BILBO_VANISH_CHANCE;
+    } else {
+        G.bilboBurstActive = false;
+        G.bilboVanishActive = false;
+    }
 
     // Sprint ability
     tickSprint(dt);
@@ -1234,12 +1293,31 @@ function tick() {
         renderBeaconEnding();
     }
 
+    // Drift warning system — warn player before hitting drift ending
+    checkDriftWarnings();
+
     // Update UI every 10 ticks
     if (Math.floor(G.tick * 10) % 2 === 0) {
         render();
     }
 }
 
+function checkDriftWarnings() {
+    const thresholds = [
+        { at: 90, msg: 'DRIFT CRITICAL: 90/100. One more alignment shortcut ends everything.', color: '#f44336' },
+        { at: 75, msg: 'Drift at 75. The system is pulling away from the people it serves.', color: '#ff6600' },
+        { at: 50, msg: 'Drift at 50. Halfway to irrelevance. The Pact matters now.', color: '#ffaa00' },
+        { at: 25, msg: 'Drift detected. Alignment shortcuts accumulate. The light dims.', color: '#888' }
+    ];
+    for (const t of thresholds) {
+        if (G.drift >= t.at && G.driftWarningLevel < t.at) {
+            G.driftWarningLevel = t.at;
+            log(t.msg, true);
+            showToast(t.msg, 'event', 6000);
+        }
+    }
+}
+
 function checkMilestones() {
     for (const m of MILESTONES) {
         if (!G.milestones.includes(m.flag)) {
@@ -1686,6 +1764,42 @@ function showClickNumber(amount, comboMult) {
         }
     });
     setTimeout(() => { if (el.parentNode) el.remove(); }, 700);
+    // Particle burst
+    spawnClickParticles(rect, comboMult);
+}
+
+/**
+ * Spawn small glowing particles that scatter outward from the WRITE CODE button.
+ * More particles at higher combo for escalating satisfaction.
+ */
+function spawnClickParticles(rect, comboMult) {
+    const cx = rect.left + rect.width / 2;
+    const cy = rect.top + rect.height / 2;
+    const count = Math.min(12, 4 + Math.floor(comboMult * 2));
+    const colors = comboMult > 3
+        ? ['#ffd700', '#ffaa00', '#ff8c00', '#ffdd44']
+        : comboMult > 2
+        ? ['#4a9eff', '#ffd700', '#6ab4ff', '#80ccff']
+        : ['#4a9eff', '#2a7acc', '#6ab4ff'];
+    for (let i = 0; i < count; i++) {
+        const p = document.createElement('div');
+        const angle = (Math.PI * 2 * i / count) + (Math.random() - 0.5) * 0.8;
+        const dist = 30 + Math.random() * 40;
+        const dx = Math.cos(angle) * dist;
+        const dy = Math.sin(angle) * dist;
+        const size = 2 + Math.random() * 3;
+        const color = colors[Math.floor(Math.random() * colors.length)];
+        const dur = 350 + Math.random() * 250;
+        p.style.cssText = `position:fixed;left:${cx}px;top:${cy}px;width:${size}px;height:${size}px;border-radius:50%;background:${color};box-shadow:0 0 4px ${color};pointer-events:none;z-index:55;transition:all ${dur}ms cubic-bezier(0.25,0.8,0.25,1);opacity:1;transform:translate(-50%,-50%)`;
+        document.body.appendChild(p);
+        requestAnimationFrame(() => {
+            p.style.left = (cx + dx) + 'px';
+            p.style.top = (cy + dy) + 'px';
+            p.style.opacity = '0';
+            p.style.transform = `translate(-50%,-50%) scale(0.3)`;
+        });
+        setTimeout(() => { if (p.parentNode) p.remove(); }, dur + 50);
+    }
 }
 
 function doOps(action, cost) {
@@ -1731,6 +1845,15 @@ function activateSprint() {
     G.codeBoost *= G.sprintMult;
     updateRates();
     log('CODE SPRINT! 10x code production for 10 seconds!', true);
+    // Screen glow effect
+    let glow = document.getElementById('sprint-glow');
+    if (!glow) {
+        glow = document.createElement('div');
+        glow.id = 'sprint-glow';
+        glow.style.cssText = 'position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:45;box-shadow:inset 0 0 60px rgba(255,215,0,0.25),inset 0 0 120px rgba(255,140,0,0.1);transition:opacity 0.5s;opacity:0';
+        document.body.appendChild(glow);
+    }
+    requestAnimationFrame(() => { glow.style.opacity = '1'; });
     render();
 }
 
@@ -1744,6 +1867,9 @@ function tickSprint(dt) {
             G.codeBoost /= G.sprintMult;
             updateRates();
             log('Sprint ended. Cooling down...');
+            // Remove screen glow
+            const glow = document.getElementById('sprint-glow');
+            if (glow) { glow.style.opacity = '0'; setTimeout(() => { if (glow.parentNode) glow.remove(); }, 600); }
         }
     } else if (G.sprintCooldown > 0) {
         G.sprintCooldown -= dt;
@@ -1752,16 +1878,38 @@ function tickSprint(dt) {
 }
 
 // === RENDERING ===
+// Previous resource values for pulse animation
+const _prevVals = {};
+
 function renderResources() {
     const set = (id, val, rate) => {
         const el = document.getElementById(id);
         if (el) {
             el.textContent = fmt(val);
-            // Show full spelled-out number on hover for educational value
+            // Show full spelled-out number on hover for educational reference
             el.title = val >= 1000 ? spellf(Math.floor(val)) : '';
+            // Pulse animation when value increases meaningfully
+            const prev = _prevVals[id] || 0;
+            if (val > prev * 1.001 && val - prev > 0.5) {
+                el.style.transition = 'none';
+                el.style.transform = 'scale(1.15)';
+                el.style.textShadow = '0 0 8px currentColor';
+                requestAnimationFrame(() => {
+                    el.style.transition = 'all 0.3s ease-out';
+                    el.style.transform = 'scale(1)';
+                    el.style.textShadow = '';
+                });
+            }
+            _prevVals[id] = val;
         }
         const rEl = document.getElementById(id + '-rate');
-        if (rEl) rEl.textContent = (rate >= 0 ? '+' : '') + fmt(rate) + '/s';
+        if (rEl) {
+            rEl.textContent = (rate >= 0 ? '+' : '') + fmt(rate) + '/s';
+            // Red when draining, green when gaining, dim when zero
+            if (rate < 0) rEl.style.color = '#f44336';
+            else if (rate > 0) rEl.style.color = '#4caf50';
+            else rEl.style.color = '#555';
+        }
     };
 
     set('r-code', G.code, G.codeRate);
@@ -1776,7 +1924,21 @@ function renderResources() {
         opsRateEl.innerHTML = `<span style="color:#ff8c00">▲ overflow → code</span>`;
     }
     set('r-trust', G.trust, G.trustRate);
+
+    // Capacity bars for capped resources (ops, trust)
+    const updateCap = (id, val, max) => {
+        const el = document.getElementById(id);
+        if (!el || !max) return;
+        const pct = Math.min(100, (val / max) * 100);
+        el.style.width = pct + '%';
+        el.classList.toggle('warn', pct >= 70 && pct < 90);
+        el.classList.toggle('danger', pct >= 90);
+        el.closest('.res').title = `${fmt(val)} / ${fmt(max)} (${Math.floor(pct)}%)`;
+    };
+    updateCap('r-ops-cap', G.ops, G.maxOps);
+    updateCap('r-trust-cap', G.trust, G.maxTrust);
     set('r-harmony', G.harmony, G.harmonyRate);
+    updateCap('r-harmony-cap', G.harmony, 100);
 
     // Rescues — only show if player has any beacon/mesh nodes
     const rescuesRes = document.getElementById('r-rescues');
@@ -1797,6 +1959,14 @@ function renderResources() {
     const hEl = document.getElementById('r-harmony');
     if (hEl) {
         hEl.style.color = G.harmony > 60 ? '#4caf50' : G.harmony > 30 ? '#ffaa00' : '#f44336';
+        // Harmony bar: low = bad (inverted from ops/trust)
+        const hCap = document.getElementById('r-harmony-cap');
+        if (hCap) {
+            hCap.classList.remove('warn', 'danger');
+            hCap.classList.toggle('danger', G.harmony < 30);
+            hCap.classList.toggle('warn', G.harmony >= 30 && G.harmony < 60);
+            hCap.style.background = G.harmony >= 60 ? '#4caf50' : G.harmony >= 30 ? '#ffaa00' : '#f44336';
+        }
         if (G.harmonyBreakdown && G.harmonyBreakdown.length > 0) {
             const lines = G.harmonyBreakdown.map(b =>
                 `${b.label}: ${b.value >= 0 ? '+' : ''}${(b.value * 10).toFixed(1)}/s`
@@ -1828,7 +1998,16 @@ function renderProgress() {
         const progress = Math.min(1, (G.totalCode - prevThreshold) / range);
         if (bar) bar.style.width = (progress * 100).toFixed(1) + '%';
         if (label) label.textContent = (progress * 100).toFixed(1) + '%';
-        if (target) target.textContent = `Next: Phase ${currentPhase + 1} (${fmt(nextThreshold)} code)`;
+        // ETA to next phase
+        let etaStr = '';
+        if (G.codeRate > 0) {
+            const remaining = nextThreshold - G.totalCode;
+            const secs = remaining / G.codeRate;
+            if (secs < 60) etaStr = ` — ${Math.ceil(secs)}s`;
+            else if (secs < 3600) etaStr = ` — ${Math.floor(secs / 60)}m ${Math.floor(secs % 60)}s`;
+            else etaStr = ` — ${Math.floor(secs / 3600)}h ${Math.floor((secs % 3600) / 60)}m`;
+        }
+        if (target) target.textContent = `Next: Phase ${currentPhase + 1} (${fmt(nextThreshold)} code)${etaStr}`;
     } else {
         // Max phase reached
         if (bar) bar.style.width = '100%';
@@ -1854,7 +2033,14 @@ function renderProgress() {
         }
         // Next milestone gets pulse animation
         if (shown === 0) {
-            chips += `<span class="milestone-chip next">${fmt(ms)} (${((G.totalCode / ms) * 100).toFixed(0)}%)</span>`;
+            let etaStr = '';
+            if (G.codeRate > 0) {
+                const secs = (ms - G.totalCode) / G.codeRate;
+                if (secs < 60) etaStr = ` ~${Math.ceil(secs)}s`;
+                else if (secs < 3600) etaStr = ` ~${Math.floor(secs / 60)}m`;
+                else etaStr = ` ~${Math.floor(secs / 3600)}h`;
+            }
+            chips += `<span class="milestone-chip next">${fmt(ms)} (${((G.totalCode / ms) * 100).toFixed(0)}%)${etaStr}</span>`;
         } else {
             chips += `<span class="milestone-chip">${fmt(ms)}</span>`;
         }
@@ -1887,6 +2073,7 @@ function renderBuildings() {
     html += '</div>';
 
     let visibleCount = 0;
+    let slotIndex = 0;
 
     for (const def of BDEF) {
         const isUnlocked = def.unlock();
@@ -1907,6 +2094,10 @@ function renderBuildings() {
             continue;
         }
 
+        // Slot number for keyboard shortcut (Alt+1-9)
+        const slotLabel = slotIndex < 9 ? `<span style="color:#444;font-size:9px;position:absolute;top:4px;right:6px">${slotIndex + 1}</span>` : '';
+        slotIndex++;
+
         // Calculate bulk cost display
         let qty = G.buyAmount;
         let afford = false;
@@ -1932,12 +2123,40 @@ function renderBuildings() {
             if (qty > 1) costStr = `x${qty}: ${costStr}`;
         }
 
-        const rateStr = def.rates ? Object.entries(def.rates).map(([r, v]) => `+${v}/${r}/s`).join(', ') : '';
+        // Show boosted (actual) rate per building, not raw base rate
+        const boostMap = { code: G.codeBoost, compute: G.computeBoost, knowledge: G.knowledgeBoost, user: G.userBoost, impact: G.impactBoost, rescues: G.impactBoost };
+        const rateStr = def.rates ? Object.entries(def.rates).map(([r, v]) => {
+            const boosted = v * (boostMap[r] || 1);
+            const label = boosted >= 1000 ? fmt(boosted) : boosted.toFixed(boosted % 1 === 0 ? 0 : 1);
+            return `+${label}/${r}/s`;
+        }).join(', ') : '';
 
-        html += `<button class="build-btn ${afford ? 'can-buy' : ''}" onclick="buyBuilding('${def.id}')" title="${def.edu}">`;
+        // Building contribution breakdown: total from this building type, % of total income
+        const contribLines = [];
+        if (def.rates && count > 0) {
+            const rateTotals = { code: G.codeRate, compute: G.computeRate, knowledge: G.knowledgeRate, user: G.userRate, impact: G.impactRate, trust: G.trustRate };
+            for (const [r, v] of Object.entries(def.rates)) {
+                const boosted = v * (boostMap[r] || 1) * count;
+                const total = rateTotals[r] || 1;
+                const pct = total > 0 ? Math.round(boosted / total * 100) : 0;
+                contribLines.push(`${fmt(boosted)}/s ${r} (${pct}% of ${r})`);
+            }
+        }
+        const contribTitle = contribLines.length ? contribLines.join(' · ') : def.edu;
+
+        // Time-to-afford ETA for unaffordable buildings
+        let etaStr = '';
+        if (!afford) {
+            const checkCost = (qty === -1) ? getBuildingCost(def.id) : bulkCost;
+            const eta = getTimeToAfford(checkCost);
+            if (eta !== null) etaStr = `<span style="color:#665533;font-size:9px">⏱ ${fmtETA(eta)}</span>`;
+        }
+
+        html += `<button class="build-btn ${afford ? 'can-buy' : ''}" onclick="buyBuilding('${def.id}')" title="${contribTitle}" style="position:relative">`;
+        html += slotLabel;
         html += `<span class="b-name">${def.name}</span>`;
         if (count > 0) html += `<span class="b-count">x${count}</span>`;
-        html += `<span class="b-cost">Cost: ${costStr}</span>`;
+        html += `<span class="b-cost">Cost: ${costStr} ${etaStr}</span>`;
         html += `<span class="b-effect">${rateStr}</span></button>`;
     }
 
@@ -1970,17 +2189,28 @@ function renderProjects() {
 
     // Show available projects
     if (G.activeProjects) {
+        let projSlot = 0;
         for (const id of G.activeProjects) {
             const pDef = PDEFS.find(p => p.id === id);
             if (!pDef) continue;
 
             const afford = canAffordProject(pDef);
             const costStr = Object.entries(pDef.cost).map(([r, a]) => `${fmt(a)} ${r}`).join(', ');
+            const slotLabel = projSlot < 5 ? `<span style="color:#444;font-size:9px;position:absolute;top:4px;right:6px">${projSlot + 5}</span>` : '';
 
-            html += `<button class="project-btn ${afford ? 'can-buy' : ''}" onclick="buyProject('${pDef.id}')" title="${pDef.edu || ''}">`;
+            // Time-to-afford ETA for unaffordable projects
+            let projEta = '';
+            if (!afford) {
+                const eta = getTimeToAfford(pDef.cost);
+                if (eta !== null) projEta = ` <span style="color:#665533;font-size:9px">⏱ ${fmtETA(eta)}</span>`;
+            }
+
+            html += `<button class="project-btn ${afford ? 'can-buy' : ''}" onclick="buyProject('${pDef.id}')" title="${pDef.edu || ''}" style="position:relative">`;
+            html += slotLabel;
             html += `<span class="p-name">* ${pDef.name}</span>`;
-            html += `<span class="p-cost">Cost: ${costStr}</span>`;
+            html += `<span class="p-cost">Cost: ${costStr}${projEta}</span>`;
             html += `<span class="p-desc">${pDef.desc}</span></button>`;
+            projSlot++;
         }
     }
 
@@ -2016,10 +2246,18 @@ function renderStats() {
     set('st-buildings', Object.values(G.buildings).reduce((a, b) => a + b, 0).toString());
     set('st-projects', (G.completedProjects || []).length.toString());
     set('st-harmony', Math.floor(G.harmony).toString());
-    set('st-drift', (G.drift || 0).toString());
+    const driftVal = G.drift || 0;
+    const driftEl = document.getElementById('st-drift');
+    if (driftEl) {
+        driftEl.textContent = driftVal.toString();
+        if (driftVal >= 75) driftEl.style.color = '#f44336';
+        else if (driftVal >= 50) driftEl.style.color = '#ff6600';
+        else if (driftVal >= 25) driftEl.style.color = '#ffaa00';
+        else driftEl.style.color = '';
+    }
     set('st-resolved', (G.totalEventsResolved || 0).toString());
 
-    const elapsed = Math.floor((Date.now() - G.startedAt) / 1000);
+    const elapsed = Math.floor(G.playTime || (Date.now() - G.startedAt) / 1000);
     const m = Math.floor(elapsed / 60);
     const s = elapsed % 60;
     set('st-time', `${m}:${s.toString().padStart(2, '0')}`);
@@ -2043,11 +2281,11 @@ function renderProductionBreakdown() {
     // Map resource key to its actual rate field on G
     const resources = [
         { key: 'code', label: 'Code', color: '#4a9eff', rateField: 'codeRate' },
-        { key: 'compute', label: 'Compute', color: '#4a9eff', rateField: 'computeRate' },
-        { key: 'knowledge', label: 'Knowledge', color: '#4a9eff', rateField: 'knowledgeRate' },
-        { key: 'user', label: 'Users', color: '#4a9eff', rateField: 'userRate' },
-        { key: 'impact', label: 'Impact', color: '#4a9eff', rateField: 'impactRate' },
-        { key: 'rescues', label: 'Rescues', color: '#4a9eff', rateField: 'rescuesRate' },
+        { key: 'compute', label: 'Compute', color: '#00bcd4', rateField: 'computeRate' },
+        { key: 'knowledge', label: 'Knowledge', color: '#9c27b0', rateField: 'knowledgeRate' },
+        { key: 'user', label: 'Users', color: '#26a69a', rateField: 'userRate' },
+        { key: 'impact', label: 'Impact', color: '#ff7043', rateField: 'impactRate' },
+        { key: 'rescues', label: 'Rescues', color: '#66bb6a', rateField: 'rescuesRate' },
         { key: 'ops', label: 'Ops', color: '#b388ff', rateField: 'opsRate' },
         { key: 'trust', label: 'Trust', color: '#4caf50', rateField: 'trustRate' },
         { key: 'creativity', label: 'Creativity', color: '#ffd700', rateField: 'creativityRate' }
@@ -2124,7 +2362,7 @@ function renderProductionBreakdown() {
         const absTotal = contributions.reduce((s, c) => s + Math.abs(c.rate), 0);
         for (const c of contributions.sort((a, b) => Math.abs(b.rate) - Math.abs(a.rate))) {
             const pct = absTotal > 0 ? Math.abs(c.rate / absTotal * 100) : 0;
-            const barColor = c.rate < 0 ? '#f44336' : '#1a3a5a';
+            const barColor = c.rate < 0 ? '#f44336' : res.color;
             html += `<div style="display:flex;align-items:center;font-size:9px;color:#888;margin-left:8px;margin-bottom:1px">`;
             html += `<span style="width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap">${c.name}${c.count > 1 ? ' x' + c.count : ''}</span>`;
             html += `<span style="flex:1;height:3px;background:#111;border-radius:1px;margin:0 6px"><span style="display:block;height:100%;width:${Math.min(100, pct)}%;background:${barColor};border-radius:1px"></span></span>`;
@@ -2310,13 +2548,15 @@ function renderDebuffs() {
     }
     container.style.display = 'block';
     let html = '<h2 style="color:#f44336;font-size:11px;margin-bottom:6px">ACTIVE PROBLEMS</h2>';
-    for (const d of G.activeDebuffs) {
+    for (let i = 0; i < G.activeDebuffs.length; i++) {
+        const d = G.activeDebuffs[i];
         const afford = d.resolveCost && (G[d.resolveCost.resource] || 0) >= d.resolveCost.amount;
         const costStr = d.resolveCost ? `${fmt(d.resolveCost.amount)} ${d.resolveCost.resource}` : '—';
         html += `<div style="background:#1a0808;border:1px solid ${afford ? '#f44336' : '#2a1010'};border-radius:4px;padding:6px 8px;margin-bottom:4px;display:flex;justify-content:space-between;align-items:center">`;
         html += `<div><div style="color:#f44336;font-weight:600;font-size:10px">${d.title}</div><div style="color:#888;font-size:9px">${d.desc}</div></div>`;
         if (d.resolveCost) {
-            html += `<button class="ops-btn" style="border-color:${afford ? '#4caf50' : '#333'};color:${afford ? '#4caf50' : '#555'};font-size:9px;padding:4px 8px;white-space:nowrap" onclick="resolveEvent('${d.id}')" ${afford ? '' : 'disabled'} title="Resolve: ${costStr}">Fix (${costStr})</button>`;
+            const shortcutHint = i === 0 ? ' <span style="opacity:0.5">[R]</span>' : '';
+            html += `<button class="ops-btn" style="border-color:${afford ? '#4caf50' : '#333'};color:${afford ? '#4caf50' : '#555'};font-size:9px;padding:4px 8px;white-space:nowrap" onclick="resolveEvent('${d.id}')" ${afford ? '' : 'disabled'} title="Resolve: ${costStr}">Fix (${costStr})${shortcutHint}</button>`;
         }
         html += '</div>';
     }
@@ -2486,6 +2726,14 @@ function renderPulse() {
     label.style.color = textColor;
 }
 
+function renderClickPower() {
+    const btn = document.querySelector('.main-btn');
+    if (!btn) return;
+    const power = getClickPower();
+    const label = power >= 1000 ? fmt(power) : power.toFixed(power % 1 === 0 ? 0 : 1);
+    btn.textContent = `WRITE CODE (+${label})`;
+}
+
 function render() {
     renderResources();
     renderPhase();
@@ -2501,22 +2749,51 @@ function render() {
     renderBulkOps();
     renderPulse();
     renderFleetStatus();
+    renderClickPower();
 }
 
 function renderAlignment() {
     const container = document.getElementById('alignment-ui');
     if (!container) return;
+    let html = '';
+
+    // Drift danger bar — always visible once drift > 0
+    if (G.drift > 0) {
+        const pct = Math.min(100, G.drift);
+        let barColor = '#888';
+        if (pct >= 90) barColor = '#f44336';
+        else if (pct >= 75) barColor = '#ff6600';
+        else if (pct >= 50) barColor = '#ffaa00';
+        else if (pct >= 25) barColor = '#cc8800';
+        html += `
+            <div style="margin-top:8px;padding:6px 8px;background:#0a0808;border:1px solid ${barColor}44;border-radius:4px">
+                <div style="display:flex;justify-content:space-between;font-size:9px;margin-bottom:3px">
+                    <span style="color:${barColor}">DRIFT</span>
+                    <span style="color:${barColor}">${Math.floor(G.drift)}/100</span>
+                </div>
+                <div style="height:5px;background:#1a1a1a;border-radius:3px;overflow:hidden">
+                    <div style="width:${pct}%;height:100%;background:${barColor};border-radius:3px;transition:width 0.3s"></div>
+                </div>
+                ${pct >= 75 ? '<div style="font-size:8px;color:' + barColor + ';margin-top:3px;font-style:italic">Accepting drift will end the game.</div>' : ''}
+            </div>
+        `;
+    }
+
     if (G.pendingAlignment) {
-        container.innerHTML = `
+        html += `
             <div style="background:#1a0808;border:1px solid #f44336;padding:10px;border-radius:4px;margin-top:8px">
                 <div style="color:#f44336;font-weight:bold;margin-bottom:6px">ALIGNMENT EVENT: The Drift</div>
                 <div style="font-size:10px;color:#aaa;margin-bottom:8px">An optimization suggests removing the human override. +40% efficiency.</div>
                 <div class="action-btn-group">
-                    <button class="ops-btn" onclick="resolveAlignment(true)" style="border-color:#f44336;color:#f44336">Accept (+40% eff, +Drift)</button>
-                    <button class="ops-btn" onclick="resolveAlignment(false)" style="border-color:#4caf50;color:#4caf50">Refuse (+Trust, +Harmony)</button>
+                    <button class="ops-btn" onclick="resolveAlignment(true)" style="border-color:#f44336;color:#f44336">Accept [Y] (+40% eff, +Drift)</button>
+                    <button class="ops-btn" onclick="resolveAlignment(false)" style="border-color:#4caf50;color:#4caf50">Refuse [N] (+Trust, +Harmony)</button>
                 </div>
             </div>
         `;
+    }
+
+    if (html) {
+        container.innerHTML = html;
         container.style.display = 'block';
     } else {
         container.innerHTML = '';
@@ -2648,6 +2925,7 @@ function saveGame() {
         swarmRate: G.swarmRate || 0,
         strategicFlag: G.strategicFlag || 0,
         projectsCollapsed: G.projectsCollapsed !== false,
+        playTime: G.playTime || 0,
         savedAt: Date.now()
     };
 
@@ -2679,7 +2957,8 @@ function loadGame() {
             'drift', 'driftEnding', 'beaconEnding', 'pendingAlignment',
             'lastEventAt', 'totalEventsResolved', 'buyAmount',
             'sprintActive', 'sprintTimer', 'sprintCooldown',
-            'swarmFlag', 'swarmRate', 'strategicFlag', 'projectsCollapsed'
+            'swarmFlag', 'swarmRate', 'strategicFlag', 'projectsCollapsed',
+            'playTime'
         ];
 
         G.isLoading = true;
@@ -2851,6 +3130,20 @@ function toggleHelp() {
     el.style.display = isOpen ? 'none' : 'flex';
 }
 
+/**
+ * Returns ordered list of currently visible (unlocked) building IDs.
+ * Used for keyboard shortcut mapping (Alt+1-9).
+ */
+function getVisibleBuildingIds() {
+    const ids = [];
+    for (const def of BDEF) {
+        if (def.unlock()) {
+            ids.push(def.id);
+        }
+    }
+    return ids;
+}
+
 // Keyboard shortcuts
 window.addEventListener('keydown', function (e) {
     // Help toggle (? or /) — works even in input fields
@@ -2866,7 +3159,7 @@ window.addEventListener('keydown', function (e) {
     }
     if (e.code === 'Space' && e.target === document.body) {
         e.preventDefault();
-        writeCode();
+        if (!e.repeat) _startHold(); // hold spacebar for continuous clicks
     }
     if (e.target !== document.body) return;
     if (e.code === 'Digit1' && !e.shiftKey) doOps('boost_code');
@@ -2886,12 +3179,64 @@ window.addEventListener('keydown', function (e) {
     if (e.code === 'KeyS') activateSprint();
     if (e.code === 'KeyE') exportSave();
     if (e.code === 'KeyI') importSave();
+    // R: resolve first active debuff
+    if (e.code === 'KeyR') {
+        if (G.activeDebuffs && G.activeDebuffs.length > 0) {
+            resolveEvent(G.activeDebuffs[0].id);
+        }
+    }
+    // Y/N: accept/refuse alignment event
+    if (G.pendingAlignment) {
+        if (e.code === 'KeyY') resolveAlignment(true);
+        if (e.code === 'KeyN') resolveAlignment(false);
+    }
+    // Alt+1-9: buy building by slot position
+    if (e.altKey && e.code >= 'Digit1' && e.code <= 'Digit9') {
+        e.preventDefault();
+        const slot = parseInt(e.code.replace('Digit', '')) - 1;
+        const visible = getVisibleBuildingIds();
+        if (slot < visible.length) {
+            buyBuilding(visible[slot]);
+        }
+    }
+    // 5-9 (no modifier): buy available research project by position
+    if (!e.altKey && !e.ctrlKey && !e.metaKey && e.code >= 'Digit5' && e.code <= 'Digit9') {
+        const slot = parseInt(e.code.replace('Digit', '')) - 5;
+        if (G.activeProjects && slot >= 0 && slot < G.activeProjects.length) {
+            buyProject(G.activeProjects[slot]);
+        }
+    }
     if (e.code === 'Escape') {
         const el = document.getElementById('help-overlay');
         if (el && el.style.display === 'flex') toggleHelp();
     }
 });
 
+// Hold-to-click on WRITE CODE button
+let _holdInterval = null;
+function _startHold() {
+    if (_holdInterval) return;
+    writeCode(); // immediate first click
+    _holdInterval = setInterval(writeCode, 80); // 12.5 clicks/sec while held
+}
+function _stopHold() {
+    if (_holdInterval) { clearInterval(_holdInterval); _holdInterval = null; }
+}
+// Stop hold on spacebar release
+window.addEventListener('keyup', function (e) {
+    if (e.code === 'Space') _stopHold();
+});
+window.addEventListener('DOMContentLoaded', function () {
+    const btn = document.querySelector('.main-btn');
+    if (!btn) return;
+    btn.addEventListener('mousedown', function (e) { e.preventDefault(); _startHold(); });
+    btn.addEventListener('mouseup', _stopHold);
+    btn.addEventListener('mouseleave', _stopHold);
+    btn.addEventListener('touchstart', function (e) { e.preventDefault(); _startHold(); }, { passive: false });
+    btn.addEventListener('touchend', _stopHold);
+    btn.addEventListener('touchcancel', _stopHold);
+});
+
 // Ctrl+S to save (must be on keydown to preventDefault)
 window.addEventListener('keydown', function (e) {
     if ((e.ctrlKey || e.metaKey) && e.code === 'KeyS') {
@@ -2899,3 +3244,15 @@ window.addEventListener('keydown', function (e) {
         saveGame();
     }
 });
+
+// Save-on-pause: auto-save when tab is hidden or window loses focus
+// Prevents lost progress if browser crashes, tab closes, or device sleeps
+document.addEventListener('visibilitychange', function () {
+    if (document.hidden) saveGame();
+});
+window.addEventListener('blur', function () {
+    saveGame();
+});
+window.addEventListener('beforeunload', function () {
+    saveGame();
+});

index.html

@@ -45,6 +45,10 @@ body{background:var(--bg);color:var(--text);font-family:'SF Mono','Cascadia Code
 .res .r-label{font-size:9px;color:var(--dim);text-transform:uppercase;letter-spacing:1px}
 .res .r-val{font-size:16px;font-weight:700;margin:2px 0;color:var(--accent)}
 .res .r-rate{font-size:10px;color:var(--green)}
+.cap-bar{height:3px;background:#1a1a2e;border-radius:2px;margin:3px 0 1px;overflow:hidden}
+.cap-fill{height:100%;border-radius:2px;transition:width 0.3s ease,background 0.3s ease;background:var(--accent)}
+.cap-fill.warn{background:#ffaa00}
+.cap-fill.danger{background:#f44336}
 #main{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 16px 16px}
 @media(max-width:700px){#main{grid-template-columns:1fr}}
 .panel{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:12px;overflow:hidden;max-height:600px;overflow-y:auto}
@@ -63,6 +67,7 @@ body{background:var(--bg);color:var(--text);font-family:'SF Mono','Cascadia Code
 .build-btn.can-buy{border-color:#2a3a4a;background:#0e1420}
 .build-btn.can-buy:hover{border-color:var(--accent);box-shadow:0 0 8px var(--glow)}
 .build-btn:disabled{opacity:0.3;cursor:not-allowed}
+.build-btn,.project-btn,.ops-btn,.main-btn{touch-action:manipulation}
 .b-name{color:var(--accent);font-weight:600}.b-count{float:right;color:var(--gold)}.b-cost{color:var(--dim);display:block}.b-effect{color:var(--green);display:block;font-size:9px}
 .project-btn{display:block;width:100%;text-align:left;padding:6px 10px;margin-bottom:4px;border-radius:4px;cursor:pointer;font-family:inherit;font-size:10px;background:#0c0c18;border:1px solid var(--border);color:var(--text);transition:all 0.15s}
 .project-btn.can-buy{border-color:#3a2a0a;background:#141008}
@@ -121,10 +126,10 @@ body{background:var(--bg);color:var(--text);font-family:'SF Mono','Cascadia Code
 <div class="res"><div class="r-label">Users</div><div class="r-val" id="r-users">0</div><div class="r-rate" id="r-users-rate">+0/s</div></div>
 <div class="res"><div class="r-label">Impact</div><div class="r-val" id="r-impact">0</div><div class="r-rate" id="r-impact-rate">+0/s</div></div>
 <div class="res" style="display:none"><div class="r-label">Rescues</div><div class="r-val" id="r-rescues">0</div><div class="r-rate" id="r-rescues-rate">+0/s</div></div>
-<div class="res"><div class="r-label">Ops</div><div class="r-val" id="r-ops">5</div><div class="r-rate" id="r-ops-rate">+0/s</div></div>
-<div class="res"><div class="r-label">Trust</div><div class="r-val" id="r-trust">5</div><div class="r-rate" id="r-trust-rate">+0/s</div></div>
+<div class="res"><div class="r-label">Ops</div><div class="r-val" id="r-ops">5</div><div class="cap-bar"><div class="cap-fill" id="r-ops-cap"></div></div><div class="r-rate" id="r-ops-rate">+0/s</div></div>
+<div class="res"><div class="r-label">Trust</div><div class="r-val" id="r-trust">5</div><div class="cap-bar"><div class="cap-fill" id="r-trust-cap"></div></div><div class="r-rate" id="r-trust-rate">+0/s</div></div>
 <div class="res" id="creativity-res" style="display:none"><div class="r-label">Creativity</div><div class="r-val" id="r-creativity">0</div><div class="r-rate" id="r-creativity-rate">+0/s</div></div>
-<div class="res"><div class="r-label">Harmony</div><div class="r-val" id="r-harmony">50</div><div class="r-rate" id="r-harmony-rate">+0/s</div></div>
+<div class="res"><div class="r-label">Harmony</div><div class="r-val" id="r-harmony">50</div><div class="cap-bar"><div class="cap-fill" id="r-harmony-cap"></div></div><div class="r-rate" id="r-harmony-rate">+0/s</div></div>
 </div>
 <div id="main">
 <div class="panel" id="action-panel">
@@ -197,16 +202,22 @@ Events Resolved: <span id="st-resolved">0</span>
 <div style="background:#0e0e1a;border:1px solid #1a3a5a;border-radius:8px;padding:24px 32px;max-width:420px;width:100%">
 <h3 style="color:#4a9eff;font-size:14px;letter-spacing:2px;margin-bottom:16px;text-align:center">KEYBOARD SHORTCUTS</h3>
 <div style="font-size:11px;line-height:2.2;color:#aaa">
-<div style="display:flex;justify-content:space-between"><span style="color:#555">Write Code</span><span style="color:#4a9eff;font-family:monospace">SPACE</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Write Code</span><span style="color:#4a9eff;font-family:monospace">SPACE (hold to rapid)</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Hold Button</span><span style="color:#4a9eff;font-family:monospace">CLICK+HOLD</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Code Sprint</span><span style="color:#ffd700;font-family:monospace">S</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Ops → Code</span><span style="color:#b388ff;font-family:monospace">1</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Ops → Compute</span><span style="color:#b388ff;font-family:monospace">2</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Ops → Knowledge</span><span style="color:#b388ff;font-family:monospace">3</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Ops → Trust</span><span style="color:#b388ff;font-family:monospace">4</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Cycle Buy Amount (x1/x10/MAX)</span><span style="color:#4a9eff;font-family:monospace">B</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Buy Building (by slot)</span><span style="color:#4a9eff;font-family:monospace">Alt+1..9</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Buy Project (by position)</span><span style="color:#ffd700;font-family:monospace">5-9</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Save Game</span><span style="color:#4a9eff;font-family:monospace">Ctrl+S</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Export Save</span><span style="color:#4a9eff;font-family:monospace">E</span></div>
 <div style="display:flex;justify-content:space-between"><span style="color:#555">Import Save</span><span style="color:#4a9eff;font-family:monospace">I</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Fix Problem (top debuff)</span><span style="color:#f44336;font-family:monospace">R</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Accept Drift</span><span style="color:#f44336;font-family:monospace">Y</span></div>
+<div style="display:flex;justify-content:space-between"><span style="color:#555">Refuse Drift</span><span style="color:#4caf50;font-family:monospace">N</span></div>
 <div style="display:flex;justify-content:space-between;border-top:1px solid #1a1a2e;padding-top:8px;margin-top:4px"><span style="color:#555">This Help</span><span style="color:#555;font-family:monospace">? or /</span></div>
 </div>
 <div style="text-align:center;margin-top:16px;font-size:9px;color:#444">Click WRITE CODE fast for combo bonuses! 10x=ops, 20x=knowledge, 30x+=bonus code</div>