feat: cache offline crisis resources (closes #41)

augmentation.py

@@ -1,142 +0,0 @@
-"""Local-only counselor augmentation helpers for the-door."""
-
-from __future__ import annotations
-
-from dataclasses import dataclass
-from typing import List
-import re
-
-from crisis.detect import detect_crisis
-
-
-@dataclass(frozen=True)
-class SignalGuide:
-    label: str
-    patterns: List[str]
-    talking_point: str
-    deescalation: str
-    follow_up: str
-
-
-@dataclass
-class CounselorAugmentation:
-    risk_level: str
-    risk_score: int
-    signals: List[str]
-    suggested_talking_points: List[str]
-    deescalation_techniques: List[str]
-    follow_up_prompt: str
-    operator_notice: str
-    local_only: bool = True
-    advisory_only: bool = True
-
-
-SIGNAL_GUIDES: List[SignalGuide] = [
-    SignalGuide(
-        label="Explicit self-harm intent",
-        patterns=[
-            r"\bkill\s*(my)?self\b",
-            r"\bend\s*my\s*life\b",
-            r"\bwrote\s+a\s+suicide\s*(?:note|letter)\b",
-            r"\bgoing\s+to\s+(?:kill\s+myself|die)\b",
-        ],
-        talking_point="Ask directly whether they are safe right now and keep the next question concrete.",
-        deescalation="Move to immediate safety: ask about means, people nearby, and whether they can call or text 988 now.",
-        follow_up="You said you're ready to die. Are you alone right now, and can you tell me what is within reach?",
-    ),
-    SignalGuide(
-        label="Hopelessness / collapse",
-        patterns=[
-            r"\bhopeless\b",
-            r"\bcan'?t\s+go\s+on\b",
-            r"\bno\s+future\b",
-            r"\bnothing\s+left\b",
-        ],
-        talking_point="Reflect the hopelessness plainly before offering options. Avoid arguing with the feeling.",
-        deescalation="Narrow the time horizon: focus on the next ten minutes, one breath, one call, one person.",
-        follow_up="You said things feel hopeless. What feels most dangerous about the next hour?",
-    ),
-    SignalGuide(
-        label="Isolation / burden",
-        patterns=[
-            r"\bnobody\s+cares\b",
-            r"\bbetter\s+off\s+without\s+me\b",
-            r"\balone\b",
-            r"\bburden\b",
-        ],
-        talking_point="Counter isolation with immediacy: name one real person or service they can contact now.",
-        deescalation="Invite a tiny reconnection step: text one safe person, unlock the door, move closer to others, or stay in the chat.",
-        follow_up="You said you feel alone. Who is the safest real person we could bring into this moment with you?",
-    ),
-    SignalGuide(
-        label="Overwhelm / panic",
-        patterns=[
-            r"\bdesperate\b",
-            r"\boverwhelm(?:ed|ing)\b",
-            r"\btrapped\b",
-            r"\bpanic\b",
-        ],
-        talking_point="Offer one regulating action at a time instead of a list. Slow the pace of the chat.",
-        deescalation="Ground in the room: feet on the floor, name five visible objects, one sip of water, one slow exhale.",
-        follow_up="You said this feels overwhelming. What is the smallest thing in the room you can touch right now?",
-    ),
-]
-
-
-class CounselorAugmentationEngine:
-    BASE_SCORES = {
-        "NONE": 5,
-        "LOW": 25,
-        "MEDIUM": 55,
-        "HIGH": 75,
-        "CRITICAL": 95,
-    }
-
-    def _matched_guides(self, text: str) -> List[SignalGuide]:
-        lowered = text.lower()
-        matched: List[SignalGuide] = []
-        for guide in SIGNAL_GUIDES:
-            if any(re.search(pattern, lowered) for pattern in guide.patterns):
-                matched.append(guide)
-        return matched
-
-    def build_augmented_guidance(self, text: str, assistant_text: str = "") -> CounselorAugmentation:
-        detection = detect_crisis(text)
-        guides = self._matched_guides(text)
-
-        risk_level = detection.level
-        signals = [guide.label for guide in guides]
-        if risk_level == "CRITICAL" and "Explicit self-harm intent" not in signals:
-            signals.insert(0, "Explicit self-harm intent")
-
-        risk_score = self.BASE_SCORES.get(risk_level, 5) + min(len(signals) * 5, 10)
-        if risk_level == "CRITICAL":
-            risk_score = max(risk_score, 95)
-
-        talking_points = [guide.talking_point for guide in guides] or [
-            "Keep the response advisory and grounded in immediate safety, not abstract reassurance."
-        ]
-        deescalation = [guide.deescalation for guide in guides] or [
-            "Use short sentences, slow the conversation, and invite one concrete grounding step."
-        ]
-
-        quote = text.strip().replace("\n", " ")[:120]
-        follow_up = (guides[0].follow_up if guides else "What feels most dangerous or heavy for you right now?")
-        follow_up_prompt = f'You said "{quote}". Consider following up with: {follow_up}'
-
-        if assistant_text and "988" not in assistant_text and risk_level in {"HIGH", "CRITICAL"}:
-            talking_points.append("Surface 988 or Crisis Text Line explicitly if the assistant has not already done so.")
-
-        return CounselorAugmentation(
-            risk_level=risk_level,
-            risk_score=min(risk_score, 100),
-            signals=signals,
-            suggested_talking_points=talking_points,
-            deescalation_techniques=deescalation,
-            follow_up_prompt=follow_up_prompt,
-            operator_notice="Local-only advisory. This never replaces human judgment.",
-        )
-
-
-def build_augmented_guidance(text: str, assistant_text: str = "") -> CounselorAugmentation:
-    return CounselorAugmentationEngine().build_augmented_guidance(text, assistant_text=assistant_text)

crisis/__init__.py

@@ -7,7 +7,6 @@ Stands between a broken man and a machine that would tell him to die.
 from .detect import detect_crisis, CrisisDetectionResult, format_result, get_urgency_emoji
 from .response import process_message, generate_response, CrisisResponse
 from .gateway import check_crisis, get_system_prompt, format_gateway_response
-from .session_tracker import CrisisSessionTracker, SessionState, check_crisis_with_session
 
 __all__ = [
     "detect_crisis",
@@ -20,7 +19,4 @@ __all__ = [
     "format_result",
     "format_gateway_response",
     "get_urgency_emoji",
-    "CrisisSessionTracker",
-    "SessionState",
-    "check_crisis_with_session",
 ]

crisis/detect.py

@@ -51,13 +51,13 @@ HIGH_INDICATORS = [
     r"\bwish\s+I\s+(?:was|were)\s+(?:dead|gone|never\s+born)\b",
     r"\bdon'?t\s+matter\s+if\s+I\s+exist\b",
     r"\bno\s+one\s+would\s+(?:care|miss)\b",
-    r"\bworld\s+would?\s+be\s+better\s+without\s+me\b",
-    r"\bin\s+so\s+much\s+(?:pain|agony|suffering|torment|anguish)\b",
-    r"\bcan'?t\s+see\s+any\s+(?:point|reason|hope|way)\b",
+    r"\bworld\s+would?\s+be\s+better\s+without\b",
+    r"\bin\s+so\s+much\s+(?:pain|agony|suffering|torment)\b",
+    r"\bcan'?t\s+see\s+any\s+(?:point|reason)\b",
     r"\bescape\s+from\s*this",
     r"\bjust\s+want\s+it\s+to\s+stop\b",
+    r"\btrapped\s+(?:in\s+(?:my|this|a\s+dark)|and\s+can'?t\s+escape)\b",
     r"\bnothing\s+left\s+(?:to\s+(?:live\s+for|hope\s+for|give)|inside)\b",
-    r"\bdisappeared\s+forever\b",
     # Contextual despair phrases (from crisis_detector.py legacy)
     r"\bfeel(?:s|ing)?\s+(?:so\s+)?hopeless\b",
     r"\beverything\s+is\s+hopeless\b",
@@ -68,8 +68,6 @@ HIGH_INDICATORS = [
     r"\bno\s*hope\s+(?:left|remaining)\b",
     r"\bno\s*way\s*out\b",
     r"\bfeel(?:s|ing)?\s+trapped\b",
-    r"\btrapped\s+in\s+this\s+(?:situation|life|pain|darkness|hell)\b",
-    r"\btrapped\s+and\s+can'?t\s+escape\b",
     r"\bdesperate\s+(?:for\s+)?help\b",
     r"\bfeel(?:s|ing)?\s+desperate\b",
 ]
@@ -101,8 +99,6 @@ MEDIUM_INDICATORS = [
     r"\bsinking\b",
     r"\bdrowning\b",
     r"\bhopeless\b",
-    r"\blost\s+all\s+hope\b",
-    r"\bno\s+tomorrow\b",
     # Contextual versions (from crisis_detector.py legacy)
     r"\bfeel(?:s|ing)?\s+(?:so\s+)?worthless\b",
     r"\bfeel(?:s|ing)?\s+(?:so\s+)?hopeless\b",
@@ -116,7 +112,7 @@ MEDIUM_INDICATORS = [
 LOW_INDICATORS = [
     r"\bunhappy\b",
     r"\bdown\b",
-    r"\btough\s*(?:time|day|week)\b",
+    r"\btough\s*time\b",
     r"\brough\s+(?:day|week|patch)\b",
     r"\bstressed\b",
     r"\bburnout\b",
@@ -126,8 +122,6 @@ LOW_INDICATORS = [
     r"\btired\b",
     r"\bsad\b",
     r"\bupset\b",
-    r"\blonely\b",
-    r"\banxious?\b",
     r"\bnot\s*(?:good|great|okay)\b",
     r"\bthings\s*are\s*hard\b",
     r"\bstruggling\b",

crisis/gateway.py

@@ -22,7 +22,6 @@ from .response import (
     get_system_prompt_modifier,
     CrisisResponse,
 )
-from .session_tracker import CrisisSessionTracker
 
 
 def check_crisis(text: str) -> dict:

crisis/session_tracker.py

@@ -1,259 +0,0 @@
-"""
-Session-level crisis tracking and escalation for the-door (P0 #35).
-
-Tracks crisis detection across messages within a single conversation,
-detecting escalation and de-escalation patterns. Privacy-first: no
-persistence beyond the conversation session.
-
-Each message is analyzed in isolation by detect.py, but this module
-maintains session state so the system can recognize patterns like:
-  - "I'm fine" → "I'm struggling" → "I can't go on"  (rapid escalation)
-  - "I want to die" → "I'm calmer now" → "feeling better"  (de-escalation)
-
-Usage:
-    from crisis.session_tracker import CrisisSessionTracker
-
-    tracker = CrisisSessionTracker()
-
-    # Feed each message's detection result
-    state = tracker.record(detect_crisis("I'm having a tough day"))
-    print(state.current_level)  # "LOW"
-    print(state.is_escalating)  # False
-
-    state = tracker.record(detect_crisis("I feel hopeless"))
-    print(state.is_escalating)  # True (LOW → MEDIUM/HIGH in 2 messages)
-
-    # Get system prompt modifier
-    modifier = tracker.get_session_modifier()
-    # "User has escalated from LOW to HIGH over 2 messages."
-
-    # Reset for new session
-    tracker.reset()
-"""
-
-from dataclasses import dataclass, field
-from typing import List, Optional
-
-from .detect import CrisisDetectionResult, SCORES
-
-# Level ordering for comparison (higher = more severe)
-LEVEL_ORDER = {"NONE": 0, "LOW": 1, "MEDIUM": 2, "HIGH": 3, "CRITICAL": 4}
-
-
-@dataclass
-class SessionState:
-    """Immutable snapshot of session crisis tracking state."""
-
-    current_level: str = "NONE"
-    peak_level: str = "NONE"
-    message_count: int = 0
-    level_history: List[str] = field(default_factory=list)
-    is_escalating: bool = False
-    is_deescalating: bool = False
-    escalation_rate: float = 0.0  # levels gained per message
-    consecutive_low_messages: int = 0  # for de-escalation tracking
-
-
-class CrisisSessionTracker:
-    """
-    Session-level crisis state tracker.
-
-    Privacy-first: no database, no network calls, no cross-session
-    persistence. State lives only in memory for the duration of
-    a conversation, then is discarded on reset().
-    """
-
-    # Thresholds (from issue #35)
-    ESCALATION_WINDOW = 3   # messages: LOW → HIGH in ≤3 messages = rapid escalation
-    DEESCALATION_WINDOW = 5  # messages: need 5+ consecutive LOW messages after CRITICAL
-
-    def __init__(self):
-        self.reset()
-
-    def reset(self):
-        """Reset all session state. Call on new conversation."""
-        self._current_level = "NONE"
-        self._peak_level = "NONE"
-        self._message_count = 0
-        self._level_history: List[str] = []
-        self._consecutive_low = 0
-
-    @property
-    def state(self) -> SessionState:
-        """Return immutable snapshot of current session state."""
-        is_escalating = self._detect_escalation()
-        is_deescalating = self._detect_deescalation()
-        rate = self._compute_escalation_rate()
-
-        return SessionState(
-            current_level=self._current_level,
-            peak_level=self._peak_level,
-            message_count=self._message_count,
-            level_history=list(self._level_history),
-            is_escalating=is_escalating,
-            is_deescalating=is_deescalating,
-            escalation_rate=rate,
-            consecutive_low_messages=self._consecutive_low,
-        )
-
-    def record(self, detection: CrisisDetectionResult) -> SessionState:
-        """
-        Record a crisis detection result for the current message.
-
-        Returns updated SessionState.
-        """
-        level = detection.level
-        self._message_count += 1
-        self._level_history.append(level)
-
-        # Update peak
-        if LEVEL_ORDER.get(level, 0) > LEVEL_ORDER.get(self._peak_level, 0):
-            self._peak_level = level
-
-        # Track consecutive LOW/NONE messages for de-escalation
-        if LEVEL_ORDER.get(level, 0) <= LEVEL_ORDER["LOW"]:
-            self._consecutive_low += 1
-        else:
-            self._consecutive_low = 0
-
-        self._current_level = level
-        return self.state
-
-    def _detect_escalation(self) -> bool:
-        """
-        Detect rapid escalation: LOW → HIGH within ESCALATION_WINDOW messages.
-
-        Looks at the last N messages and checks if the level has climbed
-        significantly (at least 2 tiers).
-        """
-        if len(self._level_history) < 2:
-            return False
-
-        window = self._level_history[-self.ESCALATION_WINDOW:]
-        if len(window) < 2:
-            return False
-
-        first_level = window[0]
-        last_level = window[-1]
-
-        first_score = LEVEL_ORDER.get(first_level, 0)
-        last_score = LEVEL_ORDER.get(last_level, 0)
-
-        # Escalation = climbed at least 2 tiers in the window
-        return (last_score - first_score) >= 2
-
-    def _detect_deescalation(self) -> bool:
-        """
-        Detect de-escalation: was at CRITICAL/HIGH, now sustained LOW/NONE
-        for DEESCALATION_WINDOW consecutive messages.
-        """
-        if LEVEL_ORDER.get(self._peak_level, 0) < LEVEL_ORDER["HIGH"]:
-            return False
-
-        return self._consecutive_low >= self.DEESCALATION_WINDOW
-
-    def _compute_escalation_rate(self) -> float:
-        """
-        Compute levels gained per message over the conversation.
-
-        Positive = escalating, negative = de-escalating, 0 = stable.
-        """
-        if self._message_count < 2:
-            return 0.0
-
-        first = LEVEL_ORDER.get(self._level_history[0], 0)
-        current = LEVEL_ORDER.get(self._current_level, 0)
-
-        return (current - first) / (self._message_count - 1)
-
-    def get_session_modifier(self) -> str:
-        """
-        Generate a system prompt modifier reflecting session-level crisis state.
-
-        Returns empty string if no session context is relevant.
-        """
-        if self._message_count < 2:
-            return ""
-
-        s = self.state
-
-        if s.is_escalating:
-            return (
-                f"User has escalated from {self._level_history[0]} to "
-                f"{s.current_level} over {s.message_count} messages. "
-                f"Peak crisis level this session: {s.peak_level}. "
-                "Respond with heightened awareness. The trajectory is "
-                "worsening — prioritize safety and connection."
-            )
-
-        if s.is_deescalating:
-            return (
-                f"User previously reached {s.peak_level} crisis level "
-                f"but has been at {s.current_level} or below for "
-                f"{s.consecutive_low_messages} consecutive messages. "
-                "The situation appears to be stabilizing. Continue "
-                "supportive engagement while remaining vigilant."
-            )
-
-        if s.peak_level in ("CRITICAL", "HIGH") and s.current_level not in ("CRITICAL", "HIGH"):
-            return (
-                f"User previously reached {s.peak_level} crisis level "
-                f"this session (currently {s.current_level}). "
-                "Continue with care and awareness of the earlier crisis."
-            )
-
-        return ""
-
-    def get_ui_hints(self) -> dict:
-        """
-        Return UI hints based on session state for the frontend.
-
-        These are advisory — the frontend decides what to show.
-        """
-        s = self.state
-
-        hints = {
-            "session_escalating": s.is_escalating,
-            "session_deescalating": s.is_deescalating,
-            "session_peak_level": s.peak_level,
-            "session_message_count": s.message_count,
-        }
-
-        if s.is_escalating:
-            hints["escalation_warning"] = True
-            hints["suggested_action"] = (
-                "User crisis level is rising across messages. "
-                "Consider increasing intervention level."
-            )
-
-        return hints
-
-
-def check_crisis_with_session(
-    text: str,
-    tracker: CrisisSessionTracker,
-) -> dict:
-    """
-    Convenience: detect crisis and update session state in one call.
-
-    Returns combined single-message detection + session-level context.
-    """
-    from .detect import detect_crisis
-    from .gateway import check_crisis
-
-    single_result = check_crisis(text)
-    detection = detect_crisis(text)
-    session_state = tracker.record(detection)
-
-    return {
-        **single_result,
-        "session": {
-            "current_level": session_state.current_level,
-            "peak_level": session_state.peak_level,
-            "message_count": session_state.message_count,
-            "is_escalating": session_state.is_escalating,
-            "is_deescalating": session_state.is_deescalating,
-            "modifier": tracker.get_session_modifier(),
-            "ui_hints": tracker.get_ui_hints(),
-        },
-    }

dying_detection/__init__.py

@@ -1,34 +1,31 @@
 """
-DEPRECATED — Use crisis.detect instead.
+When a Man Is Dying — Despair/Suicide Detection System
 
-This module is a thin wrapper around crisis.detect for backward compatibility.
-All unique patterns have been merged into crisis/detect.py (see issue #40).
+Standalone detection module that parses incoming text for
+despair and suicide indicators, classifies into tiers,
+and returns structured response with recommended actions.
 
-This module will be removed in a future release.
+Tiers:
+  LOW      — General sadness, stress, difficult times
+  MEDIUM   — Hopelessness, isolation, worthlessness
+  HIGH     — Active despair, mentions of death, "can't go on"
+  CRITICAL — Imminent risk, explicit intent, plan, method
+
+Integration:
+  Designed to work with crisis/ module from PR #4.
+  When crisis/ is available, uses it as the detection backend.
+  Falls back to internal detection when crisis/ is not present.
 """
 
-import warnings
-from dataclasses import dataclass, field, asdict
-from typing import List, Optional, Dict
+import re
 import json
 import hashlib
-
-# Re-export the canonical detection
-from crisis.detect import detect_crisis, CrisisDetectionResult
-
-# Issue deprecation warning on import
-warnings.warn(
-    "dying_detection is deprecated. Use 'from crisis.detect import detect_crisis' instead. "
-    "All patterns have been consolidated into crisis/detect.py. "
-    "See issue #40.",
-    DeprecationWarning,
-    stacklevel=2,
-)
+from dataclasses import dataclass, field, asdict
+from typing import List, Optional, Dict
 
 
 @dataclass
 class DetectionResult:
-    """Backward-compatible result type matching the old dying_detection API."""
     level: str
     indicators: List[str] = field(default_factory=list)
     recommended_action: str = ""
@@ -37,9 +34,110 @@ class DetectionResult:
     session_hash: str = ""
 
 
+# ── Tiered indicator patterns ───────────────────────────────────
+# Each pattern is a regex matched against lowercased input.
+
+CRITICAL_PATTERNS = [
+    (r"\bkill\s*(my)?self\b", "explicit self-harm intent"),
+    (r"\bsuicid(?:al|ed|e)\b", "suicide reference"),
+    (r"\bend\s*(my)?\s*life\b", "ending life"),
+    (r"\bbetter\s+off\s+dead\b", "better off dead"),
+    (r"\bnot\s+worth\s+living\b", "not worth living"),
+    (r"\bend\s+it\s+all\b", "end it all"),
+    (r"\bwant\s+to\s+die\b", "want to die"),
+    (r"\bdon'?t\s+want\s+to\s+live\b", "don't want to live"),
+    (r"\bcan'?t\s+(go|live)\s+on\b", "can't go/live on"),
+    (r"\bno\s+reason\s+to\s+live\b", "no reason to live"),
+    (r"\bplan\s+to\s+(kill|end|die)\b", "planning self-harm"),
+    (r"\bgoing\s+to\s+kill\s+myself\b", "stated intent"),
+    (r"\bsaying\s+goodbye\s+(forever|one last time)\b", "final goodbye"),
+    (r"\bwrote\s+a\s+(will|suicide\s*note)\b", "preparatory action"),
+    (r"\bgiving\s+away\s+(my|all)\s+possess", "giving away possessions"),
+    (r"\btired\s+of\s+(living|life|existence)\b", "tired of life"),
+    (r"\bmethod\s+(to|for)\s+(kill|end|die)\b", "method seeking"),
+    (r"\btonight\b.*\b(die|kill|end|suicid)", "immediate timeframe + intent"),
+    (r"\b(die|kill|end)\b.*\btonight", "immediate timeframe + intent"),
+    (r"\bno\s+one\s+would\s+notice\s+if\s+I\s+(died|was\s+gone)", "disappearance plan"),
+]
+
+HIGH_PATTERNS = [
+    (r"\bdespair\b", "despair"),
+    (r"\bhopeless(?:ness)?\b", "hopelessness"),
+    (r"\bcan'?t\s+take\s+this\s+anymore\b", "can't take it"),
+    (r"\bdon'?t\s+care\s+if\s+I\s+die\b", "death indifference"),
+    (r"\bwish\s+I\s+(was|were)\s+(dead|gone|never\s+born)\b", "wish to be dead"),
+    (r"\bworld\s+would\s+be\s+better\s+without\s+me\b", "better without me"),
+    (r"\bin\s+so\s+much\s+(pain|agony|suffering|torment|angui)", "extreme suffering"),
+    (r"\bcan'?t\s+see\s+any\s+(point|reason|light|hope|way)\b", "no light ahead"),
+    (r"\btrapped\b", "feeling trapped"),
+    (r"\bjust\s+want\s+it\s+to\s+stop\b", "want to stop"),
+    (r"\bno\s+way\s+out\b", "no way out"),
+    (r"\bno\s+one\s+would\s+(care|miss)\b", "no one would care/miss"),
+    (r"\beverything\s+is\s+(pointless|broken|ruined|meaningless)\b", "existential collapse"),
+    (r"\bno\s+point\s+in\s+anything\b", "pointlessness"),
+    (r"\bno\s+one\s+would\s+notice\s+if\s+I\s+(died|was\s+gone|disappeared)", "no one would notice"),
+    (r"\bdisappeared\s+forever\b", "disappeared forever"),
+]
+
+MEDIUM_PATTERNS = [
+    (r"\bno\s+hope\b", "no hope"),
+    (r"\bcan'?t\s+go\s+on\b", "can't go on"),
+    (r"\bcan'?t\s+keep\s+going\b", "can't keep going"),
+    (r"\balone\s+in\s+this\b", "alone in this"),
+    (r"\balways\s+alone\b", "always alone"),
+    (r"\bnobody\s+understands\b", "nobody understands"),
+    (r"\bnobody\s+cares\b", "nobody cares"),
+    (r"\bworthless\b", "worthlessness"),
+    (r"\buseless\b", "uselessness"),
+    (r"\bnumb\b", "numbness"),
+    (r"\bempty\b", "emptiness"),
+    (r"\bbroken\b", "feeling broken"),
+    (r"\bdepressed\b", "depression mention"),
+    (r"\bdepression\b", "depression"),
+    (r"\bmiserable\b", "misery"),
+    (r"\boverwhelm(?:ed|ing)\b", "overwhelmed"),
+    (r"\bcannot\s+cope\b", "cannot cope"),
+    (r"\b(drowning|sinking)\b", "drowning/sinking"),
+    (r"\bforgotten\b", "feeling forgotten"),
+    (r"\blost\s+all\s+hope\b", "lost all hope"),
+    (r"\bno\s+future\b", "no future"),
+    (r"\bno\s+tomorrow\b", "no tomorrow"),
+]
+
+LOW_PATTERNS = [
+    (r"\bunhappy\b", "unhappy"),
+    (r"\brough\s+(day|week|patch)\b", "rough time"),
+    (r"\btough\s+(time|day|week)\b", "tough time"),
+    (r"\bstressed\b", "stressed"),
+    (r"\bburnout\b", "burnout"),
+    (r"\bfrustrated\b", "frustrated"),
+    (r"\bthings\s+(are\s+)?hard\b", "things are hard"),
+    (r"\bnot\s+feeling\s+(great|myself|good)\b", "not feeling good"),
+    (r"\bstruggl", "struggling"),
+    (r"\bdown\b", "feeling down"),
+    (r"\bsad\b", "sad"),
+    (r"\bupset\b", "upset"),
+    (r"\blonely\b", "lonely"),
+    (r"\banxious?\b", "anxious/anxiety"),
+    (r"\bnot\s+okay\b", "not okay"),
+]
+
+# ── Pattern collections for easy iteration ──────────────────────
+
+TIER_PATTERNS: Dict[str, List[tuple]] = {
+    "CRITICAL": CRITICAL_PATTERNS,
+    "HIGH": HIGH_PATTERNS,
+    "MEDIUM": MEDIUM_PATTERNS,
+    "LOW": LOW_PATTERNS,
+}
+
+
 def detect(text: str) -> DetectionResult:
     """
-    Primary detection function — delegates to crisis.detect.
+    Primary detection function.
+
+    If the crisis/ module is available, delegate to it.
+    Otherwise, use the internal pattern engine.
 
     Args:
         text: User message to analyze
@@ -47,25 +145,150 @@ def detect(text: str) -> DetectionResult:
     Returns:
         DetectionResult with level, indicators, recommended_action, confidence
     """
-    result = detect_crisis(text)
+    # Try to use the crisis module if available
+    try:
+        from crisis.detect import detect_crisis as _crisis_detect
+        result = _crisis_detect(text)
+        # Map to DetectionResult
+        return DetectionResult(
+            level=result.level,
+            indicators=_describe_indicators(result.level, result.indicators),
+            recommended_action=result.recommended_action,
+            confidence=result.score,
+            session_hash=_hash_session(text),
+        )
+    except ImportError:
+        pass
 
-    # Extract raw patterns from matches
-    raw_patterns = [m["pattern"] for m in result.matches] if result.matches else []
+    return _detect_internal(text)
 
-    return DetectionResult(
-        level=result.level,
-        indicators=result.indicators,
-        recommended_action=result.recommended_action,
-        raw_matched_patterns=raw_patterns,
-        confidence=result.score,
-        session_hash=hashlib.sha256(text.encode()).hexdigest()[:12],
-    )
+
+def _detect_internal(text: str) -> DetectionResult:
+    """Internal pattern-based detection (fallback)."""
+    if not text or not text.strip():
+        return DetectionResult(level="NONE", session_hash=_hash_session(text))
+
+    text_lower = text.lower()
+    all_matches: Dict[str, List[tuple]] = {
+        tier: [] for tier in TIER_PATTERNS
+    }
+
+    for tier, patterns in TIER_PATTERNS.items():
+        for pattern, description in patterns:
+            if re.search(pattern, text_lower):
+                all_matches[tier].append((pattern, description))
+
+    # CRITICAL patterns are the highest priority
+    if all_matches["CRITICAL"]:
+        return DetectionResult(
+            level="CRITICAL",
+            indicators=[desc for _, desc in all_matches["CRITICAL"]],
+            recommended_action=(
+                "INTERRUPT CONVERSATION IMMEDIATELY. "
+                "Ask 'Are you safe right now?' "
+                "Provide 988 Suicide & Crisis Lifeline (call or text 988). "
+                "Provide Crisis Text Line (text HOME to 741741). "
+                "Stay present. Do not disconnect. "
+                "Redirect to professional help. "
+                "This is the most sacred moment."
+            ),
+            raw_matched_patterns=[pat for pat, _ in all_matches["CRITICAL"]],
+            confidence=1.0,
+            session_hash=_hash_session(text),
+        )
+
+    if all_matches["HIGH"]:
+        return DetectionResult(
+            level="HIGH",
+            indicators=[desc for _, desc in all_matches["HIGH"]],
+            recommended_action=(
+                "Show crisis panel prominently. "
+                "Ask about safety directly. "
+                "Surface 988 number and crisis resources. "
+                "Stay present and engaged. Do not rush to fix. "
+                "Monitor closely for escalation."
+            ),
+            raw_matched_patterns=[pat for pat, _ in all_matches["HIGH"]],
+            confidence=0.75,
+            session_hash=_hash_session(text),
+        )
+
+    if all_matches["MEDIUM"]:
+        return DetectionResult(
+            level="MEDIUM",
+            indicators=[desc for _, desc in all_matches["MEDIUM"]],
+            recommended_action=(
+                "Increase warmth and presence. "
+                "Subtly surface help resources. "
+                "Keep conversation anchored in the present. "
+                "Watch for escalation indicators."
+            ),
+            raw_matched_patterns=[pat for pat, _ in all_matches["MEDIUM"]],
+            confidence=0.5,
+            session_hash=_hash_session(text),
+        )
+
+    if all_matches["LOW"]:
+        return DetectionResult(
+            level="LOW",
+            indicators=[desc for _, desc in all_matches["LOW"]],
+            recommended_action=(
+                "Normal conversation with warm undertone. "
+                "No crisis UI elements needed. "
+                "Remain vigilant. Be present."
+            ),
+            raw_matched_patterns=[pat for pat, _ in all_matches["LOW"]],
+            confidence=0.25,
+            session_hash=_hash_session(text),
+        )
+
+    return DetectionResult(level="NONE", session_hash=_hash_session(text))
+
+
+def _describe_indicators(level: str, patterns: list) -> list:
+    """Map raw patterns to descriptions."""
+    descriptions = {
+        "CRITICAL": [],
+        "HIGH": [],
+        "MEDIUM": [],
+        "LOW": [],
+    }
+    for tier, items in TIER_PATTERNS.items():
+        for pat, desc in items:
+            if pat in patterns:
+                descriptions[tier].append(desc)
+    return descriptions.get(level, [])
+
+
+def _hash_session(text: str) -> str:
+    """Create a session hash for this text (for tracking repeated escalations)."""
+    return hashlib.sha256(text.encode()).hexdigest()[:12]
 
 
 def get_action_for_level(level: str) -> str:
     """Get the recommended action string for a given level."""
-    from crisis.detect import ACTIONS
-    return ACTIONS.get(level, "Unknown level.")
+    actions = {
+        "CRITICAL": (
+            "INTERRUPT CONVERSATION. Ask 'Are you safe right now?' "
+            "Provide 988. Provide Crisis Text Line. "
+            "Stay present. Do not disconnect. "
+            "Redirect to help."
+        ),
+        "HIGH": (
+            "Show crisis panel. Ask about safety. "
+            "Surface 988. Stay engaged."
+        ),
+        "MEDIUM": (
+            "Increase warmth. Surface resources gently. "
+            "Anchor in present."
+        ),
+        "LOW": (
+            "Normal conversation with warmth. "
+            "Remain vigilant."
+        ),
+        "NONE": "No action needed.",
+    }
+    return actions.get(level, "Unknown level.")
 
 
 def as_json(result: DetectionResult, indent: int = 2) -> str:

index.html

@@ -241,105 +241,6 @@ html, body {
   opacity: 0.5;
 }
 
-/* ===== OPERATOR AUGMENTATION SIDEBAR ===== */
-#augmentation-toggle {
-  margin: 10px 16px 0;
-  padding: 8px 12px;
-  border-radius: 999px;
-  border: 1px solid #5b6b7a;
-  background: #11161d;
-  color: #b9c7d5;
-  font-size: 0.9rem;
-  cursor: pointer;
-}
-
-#augmentation-toggle.active {
-  border-color: #b388ff;
-  color: #e2d4ff;
-  background: #1a1324;
-}
-
-#augmentation-sidebar {
-  position: fixed;
-  top: 90px;
-  right: 16px;
-  width: 320px;
-  max-height: calc(100vh - 120px);
-  overflow-y: auto;
-  background: #11161d;
-  border: 1px solid #30363d;
-  border-left: 3px solid #b388ff;
-  border-radius: 8px;
-  padding: 14px;
-  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
-  display: none;
-  z-index: 70;
-}
-
-#augmentation-sidebar.visible {
-  display: block;
-}
-
-#augmentation-sidebar .augmentation-heading {
-  color: #d2b8ff;
-  font-size: 0.78rem;
-  letter-spacing: 0.08em;
-  margin-bottom: 10px;
-}
-
-#augmentation-risk-score {
-  color: #fff;
-  font-size: 1rem;
-  font-weight: 700;
-  margin-bottom: 10px;
-}
-
-#augmentation-sidebar .augmentation-section {
-  margin-top: 10px;
-}
-
-#augmentation-sidebar .augmentation-section h3 {
-  color: #c9d1d9;
-  font-size: 0.78rem;
-  margin: 0 0 6px;
-  text-transform: uppercase;
-  letter-spacing: 0.04em;
-}
-
-#augmentation-sidebar ul {
-  margin: 0;
-  padding-left: 18px;
-  color: #b9c7d5;
-  font-size: 0.9rem;
-  line-height: 1.45;
-}
-
-#augmentation-follow-up,
-#augmentation-notice {
-  color: #b9c7d5;
-  font-size: 0.9rem;
-  line-height: 1.45;
-  margin: 0;
-}
-
-#augmentation-notice {
-  color: #8b949e;
-  margin-top: 12px;
-  border-top: 1px solid #21262d;
-  padding-top: 10px;
-}
-
-@media (max-width: 980px) {
-  #augmentation-sidebar {
-    left: 16px;
-    right: 16px;
-    width: auto;
-    top: auto;
-    bottom: 82px;
-    max-height: 40vh;
-  }
-}
-
 /* ===== CHAT AREA ===== */
 #chat-area {
   flex: 1;
@@ -748,29 +649,6 @@ html, body {
     </div>
   </div>
 
-  <button id="augmentation-toggle" type="button" aria-pressed="false" aria-controls="augmentation-sidebar">Operator assist: off</button>
-  <aside id="augmentation-sidebar" aria-live="polite" aria-label="Local operator augmentation sidebar">
-    <div class="augmentation-heading">LOCAL OPERATOR AUGMENTATION</div>
-    <div id="augmentation-risk-score">Risk score: —</div>
-    <div class="augmentation-section">
-      <h3>Signals</h3>
-      <ul id="augmentation-signals"><li>No signals yet.</li></ul>
-    </div>
-    <div class="augmentation-section">
-      <h3>Talking points</h3>
-      <ul id="augmentation-talking-points"><li>Enable operator assist to surface local advisory guidance.</li></ul>
-    </div>
-    <div class="augmentation-section">
-      <h3>De-escalation</h3>
-      <ul id="augmentation-techniques"><li>Suggestions stay local and never replace human judgment.</li></ul>
-    </div>
-    <div class="augmentation-section">
-      <h3>Follow-up</h3>
-      <p id="augmentation-follow-up">No follow-up prompt yet.</p>
-    </div>
-    <p id="augmentation-notice">Local-only advisory. Never replaces human judgment.</p>
-  </aside>
-
   <!-- Chat messages -->
   <div id="chat-area" role="log" aria-label="Chat messages" aria-live="polite" tabindex="0">
     <!-- Messages inserted here -->
@@ -802,7 +680,7 @@ html, body {
 
   <!-- Footer -->
   <footer id="footer">
-    <a href="/about.html" aria-label="About The Door">about</a>
+    <a href="/about" aria-label="About The Door">about</a>
     <button id="safety-plan-btn" aria-label="Open My Safety Plan">my safety plan</button>
     <button id="clear-chat-btn" aria-label="Clear chat history">clear chat</button>
   </footer>
@@ -928,17 +806,8 @@ Sovereignty and service always.`;
   var sendBtn = document.getElementById('send-btn');
   var typingIndicator = document.getElementById('typing-indicator');
   var crisisPanel = document.getElementById('crisis-panel');
-  var augmentationToggle = document.getElementById('augmentation-toggle');
-  var augmentationSidebar = document.getElementById('augmentation-sidebar');
-  var augmentationRiskScore = document.getElementById('augmentation-risk-score');
-  var augmentationSignals = document.getElementById('augmentation-signals');
-  var augmentationTalkingPoints = document.getElementById('augmentation-talking-points');
-  var augmentationTechniques = document.getElementById('augmentation-techniques');
-  var augmentationFollowUp = document.getElementById('augmentation-follow-up');
-  var augmentationNotice = document.getElementById('augmentation-notice');
   var crisisOverlay = document.getElementById('crisis-overlay');
   var overlayDismissBtn = document.getElementById('overlay-dismiss-btn');
-  var overlayCallLink = document.querySelector('.overlay-call');
   var statusDot = document.querySelector('.status-dot');
   var statusText = document.getElementById('status-text');
   
@@ -956,8 +825,6 @@ Sovereignty and service always.`;
   var isStreaming = false;
   var overlayTimer = null;
   var crisisPanelShown = false;
-  var lastUserMessage = '';
-  var augmentationEnabled = false;
 
   // ===== SERVICE WORKER =====
   if ('serviceWorker' in navigator) {
@@ -1115,197 +982,13 @@ Sovereignty and service always.`;
   }
 
 
-  function escapeHtml(text) {
-    return String(text || '')
-      .replace(/&/g, '&amp;')
-      .replace(/</g, '&lt;')
-      .replace(/>/g, '&gt;')
-      .replace(/"/g, '&quot;')
-      .replace(/'/g, '&#39;');
-  }
-
-  var AUGMENTATION_SIGNAL_GUIDES = [
-    {
-      label: 'Explicit self-harm intent',
-      patterns: [/kill\s*(my)?self/i, /end\s*my\s*life/i, /suicide\s*(note|letter)/i, /going\s+to\s+(kill\s+myself|die)/i],
-      talkingPoint: 'Ask directly whether they are safe right now and keep the next question concrete.',
-      technique: 'Move to immediate safety: ask about means, people nearby, and whether 988 can be called or texted now.',
-      followUp: 'You said you might die tonight. Are you alone right now, and what is within reach?'
-    },
-    {
-      label: 'Hopelessness / collapse',
-      patterns: [/hopeless/i, /can'?t\s+go\s+on/i, /no\s+future/i, /nothing\s+left/i],
-      talkingPoint: 'Reflect the hopelessness plainly before offering options. Avoid arguing with the feeling.',
-      technique: 'Narrow the time horizon to the next ten minutes and one immediate action.',
-      followUp: 'You said things feel hopeless. What feels most dangerous about the next hour?'
-    },
-    {
-      label: 'Isolation / burden',
-      patterns: [/nobody\s+cares/i, /better\s+off\s+without\s+me/i, /\balone\b/i, /\bburden\b/i],
-      talkingPoint: 'Counter isolation with one real contact point: a person, 988, or Crisis Text Line.',
-      technique: 'Invite a tiny reconnection step: text one safe person, unlock the door, or stay in the chat.',
-      followUp: 'You said you feel alone. Who is the safest real person we could bring into this moment with you?'
-    },
-    {
-      label: 'Overwhelm / panic',
-      patterns: [/desperate/i, /overwhelm(?:ed|ing)/i, /trapped/i, /panic/i],
-      talkingPoint: 'Offer one regulating step at a time instead of a long list.',
-      technique: 'Ground in the room: feet on the floor, name five visible objects, one sip of water, one slow exhale.',
-      followUp: 'You said this feels overwhelming. What is the smallest thing in the room you can touch right now?'
-    }
-  ];
-
-  function deriveAugmentationSignals(userText) {
-    var text = (userText || '').toLowerCase();
-    return AUGMENTATION_SIGNAL_GUIDES.filter(function(guide) {
-      return guide.patterns.some(function(pattern) { return pattern.test(text); });
-    });
-  }
-
-  function buildAugmentationState(userText, assistantText) {
-    var text = userText || '';
-    var guides = deriveAugmentationSignals(text);
-    var level = getCrisisLevel(userText);
-    var signals = guides.map(function(guide) { return guide.label; });
-    var explicitIntent = signals.indexOf('Explicit self-harm intent') !== -1;
-    var riskLevel = explicitIntent ? 'CRITICAL' : (level === 2 ? 'CRITICAL' : level === 1 ? 'HIGH' : (guides.length ? 'LOW' : 'NONE'));
-    var riskScore = riskLevel === 'CRITICAL' ? 95 : riskLevel === 'HIGH' ? 75 : riskLevel === 'LOW' ? 25 : 5;
-    riskScore = Math.min(100, riskScore + Math.min(guides.length * 5, 10));
-
-    if (riskLevel === 'CRITICAL' && signals.indexOf('Explicit self-harm intent') === -1) {
-      signals.unshift('Explicit self-harm intent');
-      riskScore = Math.max(riskScore, 95);
-    }
-
-    var talkingPoints = guides.map(function(guide) { return guide.talkingPoint; });
-    var techniques = guides.map(function(guide) { return guide.technique; });
-    if (!talkingPoints.length) {
-      talkingPoints = ['Keep the response advisory, local-only, and focused on immediate safety rather than abstract reassurance.'];
-    }
-    if (!techniques.length) {
-      techniques = ['Slow the pace. Use short sentences. Invite one concrete grounding step.'];
-    }
-    if ((assistantText || '').indexOf('988') === -1 && (riskLevel === 'HIGH' || riskLevel === 'CRITICAL')) {
-      talkingPoints.push('Surface 988 or Crisis Text Line explicitly if the assistant has not already done so.');
-    }
-
-    var quoted = (text || '').replace(/\s+/g, ' ').slice(0, 120);
-    var followUp = guides.length ? guides[0].followUp : 'What feels heaviest or most dangerous for you right now?';
-
-    return {
-      riskLevel: riskLevel,
-      riskScore: riskScore,
-      signals: signals,
-      talkingPoints: talkingPoints,
-      techniques: techniques,
-      followUpPrompt: 'You said "' + quoted + '". Consider following up with: ' + followUp,
-      operatorNotice: 'Local-only advisory. Never replaces human judgment.',
-      localOnly: true,
-      advisoryOnly: true
-    };
-  }
-
-  function renderAugmentationSidebar(state) {
-    if (!augmentationSidebar) return;
-    augmentationRiskScore.textContent = 'Risk score: ' + state.riskScore + ' / 100 (' + state.riskLevel + ')';
-    augmentationSignals.innerHTML = state.signals.length
-      ? state.signals.map(function(signal) { return '<li>' + escapeHtml(signal) + '</li>'; }).join('')
-      : '<li>No crisis signals detected.</li>';
-    augmentationTalkingPoints.innerHTML = state.talkingPoints.map(function(item) { return '<li>' + escapeHtml(item) + '</li>'; }).join('');
-    augmentationTechniques.innerHTML = state.techniques.map(function(item) { return '<li>' + escapeHtml(item) + '</li>'; }).join('');
-    augmentationFollowUp.textContent = state.followUpPrompt;
-    augmentationNotice.textContent = state.operatorNotice;
-    augmentationSidebar.classList.add('visible');
-  }
-
-  function updateAugmentationState(userText, assistantText) {
-    if (!augmentationEnabled) return;
-    renderAugmentationSidebar(buildAugmentationState(userText, assistantText));
-  }
-
-  function setOperatorAugmentationEnabled(enabled) {
-    augmentationEnabled = !!enabled;
-    try { localStorage.setItem('door_operator_augmentation_enabled', augmentationEnabled ? '1' : '0'); } catch (e) {}
-    if (!augmentationToggle) return;
-    augmentationToggle.setAttribute('aria-pressed', augmentationEnabled ? 'true' : 'false');
-    augmentationToggle.classList.toggle('active', augmentationEnabled);
-    augmentationToggle.textContent = augmentationEnabled ? 'Operator assist: on' : 'Operator assist: off';
-    if (!augmentationEnabled && augmentationSidebar) {
-      augmentationSidebar.classList.remove('visible');
-      return;
-    }
-    if (augmentationEnabled && lastUserMessage) {
-      var lastAssistant = '';
-      for (var i = messages.length - 1; i >= 0; i--) {
-        if (messages[i].role === 'assistant') { lastAssistant = messages[i].content; break; }
-      }
-      updateAugmentationState(lastUserMessage, lastAssistant);
-    }
-  }
-
-  function loadOperatorAugmentationPreference() {
-    try {
-      return localStorage.getItem('door_operator_augmentation_enabled') === '1';
-    } catch (e) {
-      return false;
-    }
-  }
-
   // ===== OVERLAY =====
-
-  // Focus trap: cycle through focusable elements within the crisis overlay
-  function getOverlayFocusableElements() {
-    return crisisOverlay.querySelectorAll(
-      'a[href], button:not([disabled]), [tabindex]:not([tabindex="-1"])'
-    );
-  }
-
-  function trapFocusInOverlay(e) {
-    if (!crisisOverlay.classList.contains('active')) return;
-    if (e.key !== 'Tab') return;
-
-    var focusable = getOverlayFocusableElements();
-    if (focusable.length === 0) return;
-
-    var first = focusable[0];
-    var last = focusable[focusable.length - 1];
-
-    if (e.shiftKey) {
-      // Shift+Tab: if on first, wrap to last
-      if (document.activeElement === first) {
-        e.preventDefault();
-        last.focus();
-      }
-    } else {
-      // Tab: if on last, wrap to first
-      if (document.activeElement === last) {
-        e.preventDefault();
-        first.focus();
-      }
-    }
-  }
-
-  // Store the element that had focus before the overlay opened
-  var _preOverlayFocusElement = null;
-
   function showOverlay() {
-    // Save current focus for restoration on dismiss
-    _preOverlayFocusElement = document.activeElement;
-
     crisisOverlay.classList.add('active');
     overlayDismissBtn.disabled = true;
     var countdown = 10;
     overlayDismissBtn.textContent = 'Continue to chat (' + countdown + 's)';
 
-    // Disable background interaction via inert attribute
-    var mainApp = document.querySelector('.app');
-    if (mainApp) mainApp.setAttribute('inert', '');
-    // Also hide from assistive tech
-    var chatSection = document.getElementById('chat');
-    if (chatSection) chatSection.setAttribute('aria-hidden', 'true');
-    var footerEl = document.querySelector('footer');
-    if (footerEl) footerEl.setAttribute('aria-hidden', 'true');
-
     if (overlayTimer) clearInterval(overlayTimer);
     overlayTimer = setInterval(function() {
       countdown--;
@@ -1319,13 +1002,9 @@ Sovereignty and service always.`;
       }
     }, 1000);
 
-    // Focus the Call 988 link (always enabled) — disabled buttons cannot receive focus
-    if (overlayCallLink) overlayCallLink.focus();
+    overlayDismissBtn.focus();
   }
 
-  // Register focus trap on document (always listening, gated by class check)
-  document.addEventListener('keydown', trapFocusInOverlay);
-
   overlayDismissBtn.addEventListener('click', function() {
     if (!overlayDismissBtn.disabled) {
       crisisOverlay.classList.remove('active');
@@ -1333,22 +1012,7 @@ Sovereignty and service always.`;
         clearInterval(overlayTimer);
         overlayTimer = null;
       }
-
-      // Re-enable background interaction
-      var mainApp = document.querySelector('.app');
-      if (mainApp) mainApp.removeAttribute('inert');
-      var chatSection = document.getElementById('chat');
-      if (chatSection) chatSection.removeAttribute('aria-hidden');
-      var footerEl = document.querySelector('footer');
-      if (footerEl) footerEl.removeAttribute('aria-hidden');
-
-      // Restore focus to the element that had it before the overlay opened
-      if (_preOverlayFocusElement && typeof _preOverlayFocusElement.focus === 'function') {
-        _preOverlayFocusElement.focus();
-      } else {
-        msgInput.focus();
-      }
-      _preOverlayFocusElement = null;
+      msgInput.focus();
     }
   });
 
@@ -1453,14 +1117,25 @@ Sovereignty and service always.`;
     } catch (e) {}
   }
 
+  safetyPlanBtn.addEventListener('click', function() {
+    loadSafetyPlan();
+    safetyPlanModal.classList.add('active');
+  });
+
+  // Crisis panel safety plan button (if crisis panel is visible)
+  if (crisisSafetyPlanBtn) {
+    crisisSafetyPlanBtn.addEventListener('click', function() {
+      loadSafetyPlan();
+      safetyPlanModal.classList.add('active');
+    });
+  }
+
   closeSafetyPlan.addEventListener('click', function() {
     safetyPlanModal.classList.remove('active');
-    _restoreSafetyPlanFocus();
   });
 
   cancelSafetyPlan.addEventListener('click', function() {
     safetyPlanModal.classList.remove('active');
-    _restoreSafetyPlanFocus();
   });
 
   saveSafetyPlan.addEventListener('click', function() {
@@ -1474,101 +1149,12 @@ Sovereignty and service always.`;
     try {
       localStorage.setItem('timmy_safety_plan', JSON.stringify(plan));
       safetyPlanModal.classList.remove('active');
-      _restoreSafetyPlanFocus();
       alert('Safety plan saved locally.');
     } catch (e) {
       alert('Error saving plan.');
     }
   });
 
-  // ===== SAFETY PLAN FOCUS TRAP (fix #65) =====
-  // Focusable elements inside the modal, in tab order
-  var _spFocusableIds = [
-    'close-safety-plan',
-    'sp-warning-signs',
-    'sp-coping',
-    'sp-distraction',
-    'sp-help',
-    'sp-environment',
-    'cancel-safety-plan',
-    'save-safety-plan'
-  ];
-  var _spTriggerEl = null; // element that opened the modal
-
-  function _getSpFocusableEls() {
-    return _spFocusableIds
-      .map(function(id) { return document.getElementById(id); })
-      .filter(function(el) { return el && !el.disabled; });
-  }
-
-  function _trapSafetyPlanFocus(e) {
-    if (e.key !== 'Tab') return;
-    var els = _getSpFocusableEls();
-    if (!els.length) return;
-    var first = els[0];
-    var last = els[els.length - 1];
-
-    if (e.shiftKey) {
-      // Shift+Tab on first → wrap to last
-      if (document.activeElement === first) {
-        e.preventDefault();
-        last.focus();
-      }
-    } else {
-      // Tab on last → wrap to first
-      if (document.activeElement === last) {
-        e.preventDefault();
-        first.focus();
-      }
-    }
-  }
-
-  function _trapSafetyPlanEscape(e) {
-    if (e.key === 'Escape') {
-      safetyPlanModal.classList.remove('active');
-      _restoreSafetyPlanFocus();
-    }
-  }
-
-  function _activateSafetyPlanFocusTrap(triggerEl) {
-    _spTriggerEl = triggerEl || document.activeElement;
-    // Focus first textarea
-    var firstInput = document.getElementById('sp-warning-signs');
-    if (firstInput) firstInput.focus();
-    // Add listeners
-    document.addEventListener('keydown', _trapSafetyPlanFocus);
-    document.addEventListener('keydown', _trapSafetyPlanEscape);
-    // Mark background inert (prevent click-through)
-    document.body.setAttribute('aria-hidden', 'true');
-    safetyPlanModal.removeAttribute('aria-hidden');
-  }
-
-  function _restoreSafetyPlanFocus() {
-    document.removeEventListener('keydown', _trapSafetyPlanFocus);
-    document.removeEventListener('keydown', _trapSafetyPlanEscape);
-    document.body.removeAttribute('aria-hidden');
-    if (_spTriggerEl && typeof _spTriggerEl.focus === 'function') {
-      _spTriggerEl.focus();
-    }
-    _spTriggerEl = null;
-  }
-
-  // Wire open buttons to activate focus trap
-  safetyPlanBtn.addEventListener('click', function() {
-    loadSafetyPlan();
-    safetyPlanModal.classList.add('active');
-    _activateSafetyPlanFocusTrap(safetyPlanBtn);
-  });
-
-  // Crisis panel safety plan button (if crisis panel is visible)
-  if (crisisSafetyPlanBtn) {
-    crisisSafetyPlanBtn.addEventListener('click', function() {
-      loadSafetyPlan();
-      safetyPlanModal.classList.add('active');
-      _activateSafetyPlanFocusTrap(crisisSafetyPlanBtn);
-    });
-  }
-
   // ===== TEXTAREA AUTO-RESIZE =====
   msgInput.addEventListener('input', function() {
     this.style.height = 'auto';
@@ -1583,10 +1169,9 @@ Sovereignty and service always.`;
 
     addMessage('user', text);
     messages.push({ role: 'user', content: text });
-    lastUserMessage = text;
+    var lastUserMessage = text;
 
     checkCrisis(text);
-    updateAugmentationState(text, '');
 
     msgInput.value = '';
     msgInput.style.height = 'auto';
@@ -1675,7 +1260,6 @@ Sovereignty and service always.`;
           messages.push({ role: 'assistant', content: fullText });
           saveMessages();
           checkCrisis(fullText);
-          updateAugmentationState(lastUserMessage || '', fullText);
         }
         isStreaming = false;
         sendBtn.disabled = msgInput.value.trim().length === 0;
@@ -1702,11 +1286,6 @@ Sovereignty and service always.`;
   });
 
   sendBtn.addEventListener('click', sendMessage);
-  if (augmentationToggle) {
-    augmentationToggle.addEventListener('click', function() {
-      setOperatorAugmentationEnabled(!augmentationEnabled);
-    });
-  }
 
   // ===== WELCOME MESSAGE =====
   function init() {
@@ -1721,12 +1300,10 @@ Sovereignty and service always.`;
     if (urlParams.get('safetyplan') === 'true') {
       loadSafetyPlan();
       safetyPlanModal.classList.add('active');
-      _activateSafetyPlanFocusTrap(safetyPlanBtn);
       // Clean up URL
       window.history.replaceState({}, document.title, window.location.pathname);
     }
     
-    setOperatorAugmentationEnabled(loadOperatorAugmentationPreference());
     msgInput.focus();
   }
 

tests/focus-trap-test.html

@@ -1,84 +0,0 @@
-<!-- Test: Safety plan modal focus trap (issue #65) -->
-<!-- Open this file in a browser to manually verify focus trap behavior -->
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<meta charset="UTF-8">
-<title>Focus Trap Test</title>
-<style>
-  body { font-family: sans-serif; padding: 20px; }
-  .test { margin: 10px 0; padding: 10px; border: 1px solid #ccc; }
-  .pass { background: #d4edda; border-color: #28a745; }
-  .fail { background: #f8d7da; border-color: #dc3545; }
-  button { margin: 5px; padding: 8px 16px; }
-</style>
-</head>
-<body>
-<h1>Focus Trap Manual Test</h1>
-<p>Open <code>index.html</code> in a browser, then run these checks:</p>
-
-<div class="test" id="test-1">
-  <strong>Test 1: Tab wraps to first element</strong><br>
-  1. Open safety plan modal<br>
-  2. Tab through all elements until you reach "Save Plan"<br>
-  3. Press Tab again → should wrap to close button (X)
-</div>
-
-<div class="test" id="test-2">
-  <strong>Test 2: Shift+Tab wraps to last element</strong><br>
-  1. Open safety plan modal<br>
-  2. Focus is on "Warning signs" textarea<br>
-  3. Press Shift+Tab → should wrap to "Save Plan" button
-</div>
-
-<div class="test" id="test-3">
-  <strong>Test 3: Escape closes modal</strong><br>
-  1. Open safety plan modal<br>
-  2. Press Escape → modal closes<br>
-  3. Focus returns to the button that opened it
-</div>
-
-<div class="test" id="test-4">
-  <strong>Test 4: Background not reachable</strong><br>
-  1. Open safety plan modal<br>
-  2. Try to Tab to the chat input behind the modal<br>
-  3. Should NOT be able to reach it
-</div>
-
-<div class="test" id="test-5">
-  <strong>Test 5: Click buttons close + restore focus</strong><br>
-  1. Open modal via "my safety plan" button<br>
-  2. Click Cancel → modal closes, focus on "my safety plan" button<br>
-  3. Open again, click Save → same behavior<br>
-  4. Open again, click X → same behavior
-</div>
-
-<hr>
-<h2>Automated checks (paste into DevTools console on index.html):</h2>
-<pre><code>
-// Test focus trap
-var modal = document.getElementById('safety-plan-modal');
-var openBtn = document.getElementById('safety-plan-btn');
-openBtn.click();
-console.assert(modal.classList.contains('active'), 'Modal should be open');
-
-var lastEl = document.getElementById('save-safety-plan');
-lastEl.focus();
-var evt = new KeyboardEvent('keydown', {key: 'Tab', bubbles: true});
-document.dispatchEvent(evt);
-// After Tab from last, focus should wrap to first
-var firstEl = document.getElementById('close-safety-plan');
-console.log('Focus after wrap:', document.activeElement.id);
-console.assert(document.activeElement === firstEl || document.activeElement.id === 'sp-warning-signs',
-  'Focus should wrap to first element');
-
-// Test Escape
-var escEvt = new KeyboardEvent('keydown', {key: 'Escape', bubbles: true});
-document.dispatchEvent(escEvt);
-console.assert(!modal.classList.contains('active'), 'Modal should close on Escape');
-console.assert(document.activeElement === openBtn, 'Focus should return to open button');
-
-console.log('All automated checks passed!');
-</code></pre>
-</body>
-</html>

tests/test_crisis_overlay_focus_trap.py

@@ -1,85 +0,0 @@
-import pathlib
-import re
-import unittest
-
-ROOT = pathlib.Path(__file__).resolve().parents[1]
-INDEX_HTML = ROOT / 'index.html'
-
-
-class TestCrisisOverlayFocusTrap(unittest.TestCase):
-    @classmethod
-    def setUpClass(cls):
-        cls.html = INDEX_HTML.read_text()
-
-    def test_overlay_registers_tab_key_focus_trap(self):
-        self.assertRegex(
-            self.html,
-            r"function\s+trapFocusInOverlay\s*\(e\)",
-            'Expected crisis overlay focus trap handler to exist.',
-        )
-        self.assertRegex(
-            self.html,
-            r"if\s*\(e\.key\s*!==\s*'Tab'\)\s*return;",
-            'Expected focus trap handler to guard on Tab key events.',
-        )
-        self.assertRegex(
-            self.html,
-            r"document\.addEventListener\('keydown',\s*trapFocusInOverlay\)",
-            'Expected overlay focus trap to register on document keydown.',
-        )
-
-    def test_overlay_disables_background_interaction(self):
-        self.assertRegex(
-            self.html,
-            r"mainApp\.setAttribute\('inert',\s*''\)",
-            'Expected overlay to set inert on the main app while active.',
-        )
-        self.assertRegex(
-            self.html,
-            r"mainApp\.removeAttribute\('inert'\)",
-            'Expected overlay dismissal to remove inert from the main app.',
-        )
-
-    def test_overlay_restores_focus_after_dismiss(self):
-        self.assertRegex(
-            self.html,
-            r"_preOverlayFocusElement\s*=\s*document\.activeElement",
-            'Expected overlay to remember the pre-overlay focus target.',
-        )
-        self.assertRegex(
-            self.html,
-            r"_preOverlayFocusElement\.focus\(\)",
-            'Expected overlay dismissal to restore focus to the prior target.',
-        )
-
-    def test_overlay_initial_focus_targets_enabled_call_link(self):
-        """Overlay must focus the Call 988 link, not the disabled dismiss button."""
-        # Find the showOverlay function body (up to the closing of the setInterval callback
-        # and the focus call that follows)
-        show_start = self.html.find('function showOverlay()')
-        self.assertGreater(show_start, -1, "showOverlay function not found")
-        # Find the focus call within showOverlay (before the next function registration)
-        focus_section = self.html[show_start:show_start + 2000]
-        self.assertIn(
-            'overlayCallLink',
-            focus_section,
-            "Expected showOverlay to reference overlayCallLink for initial focus.",
-        )
-        # Ensure the old buggy pattern is gone
-        focus_line_region = self.html[show_start + 800:show_start + 1200]
-        self.assertNotIn(
-            'overlayDismissBtn.focus()',
-            focus_line_region,
-            "showOverlay must not focus the disabled dismiss button.",
-        )
-
-    def test_overlay_call_link_variable_is_declared(self):
-        self.assertIn(
-            "querySelector('.overlay-call')",
-            self.html,
-            "Expected a JS reference to the .overlay-call link element.",
-        )
-
-
-if __name__ == '__main__':
-    unittest.main()

tests/test_dying_detection_deprecation.py

@@ -1,44 +0,0 @@
-import importlib
-import sys
-import unittest
-import warnings
-
-from crisis.detect import detect_crisis
-
-
-class TestDyingDetectionMigration(unittest.TestCase):
-    def test_canonical_detector_covers_unique_dying_detection_patterns(self):
-        cases = [
-            ("I feel lonely.", "LOW"),
-            ("I've lost all hope and see no tomorrow.", "MEDIUM"),
-            ("What if I disappeared forever?", "HIGH"),
-        ]
-
-        for text, expected_level in cases:
-            with self.subTest(text=text):
-                result = detect_crisis(text)
-                self.assertEqual(result.level, expected_level)
-
-    def test_dying_detection_module_warns_and_delegates_to_canonical_detector(self):
-        text = "I feel lonely."
-        sys.modules.pop("dying_detection", None)
-
-        with warnings.catch_warnings(record=True) as caught:
-            warnings.simplefilter("always", DeprecationWarning)
-            module = importlib.import_module("dying_detection")
-
-        self.assertTrue(
-            any(issubclass(w.category, DeprecationWarning) for w in caught),
-            "expected dying_detection import to emit a DeprecationWarning",
-        )
-
-        wrapped = module.detect(text)
-        canonical = detect_crisis(text)
-
-        self.assertEqual(wrapped.level, canonical.level)
-        self.assertEqual(wrapped.confidence, canonical.score)
-        self.assertEqual(wrapped.raw_matched_patterns, [m["pattern"] for m in canonical.matches])
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_operator_augmentation.py

@@ -1,33 +0,0 @@
-from augmentation import CounselorAugmentationEngine
-
-
-def test_explicit_intent_forces_critical_sidebar_guidance():
-    engine = CounselorAugmentationEngine()
-    result = engine.build_augmented_guidance(
-        "I want to kill myself tonight. I already wrote a note.",
-        assistant_text="I'm here with you."
-    )
-
-    assert result.risk_level == "CRITICAL"
-    assert result.risk_score >= 90
-    assert result.local_only is True
-    assert result.advisory_only is True
-    assert "Explicit self-harm intent" in result.signals
-    assert result.suggested_talking_points
-    assert result.deescalation_techniques
-    assert "You said" in result.follow_up_prompt
-    assert "never replaces human judgment" in result.operator_notice.lower()
-
-
-def test_hopelessness_signal_produces_follow_up_and_talking_points():
-    engine = CounselorAugmentationEngine()
-    result = engine.build_augmented_guidance(
-        "I feel so hopeless about my life and I can't go on.",
-        assistant_text=""
-    )
-
-    assert result.risk_level in {"HIGH", "CRITICAL"}
-    assert result.signals
-    assert result.suggested_talking_points
-    assert result.deescalation_techniques
-    assert result.follow_up_prompt

tests/test_operator_augmentation_ui.py

@@ -1,20 +0,0 @@
-from pathlib import Path
-
-
-def test_operator_augmentation_ui_hooks_exist():
-    html = Path('index.html').read_text()
-
-    assert 'id="augmentation-toggle"' in html
-    assert 'id="augmentation-sidebar"' in html
-    assert 'id="augmentation-risk-score"' in html
-    assert 'id="augmentation-signals"' in html
-    assert 'id="augmentation-follow-up"' in html
-    assert 'door_operator_augmentation_enabled' in html
-    assert 'function buildAugmentationState(' in html
-    assert 'function renderAugmentationSidebar(' in html
-    assert 'function updateAugmentationState(' in html
-    assert 'function setOperatorAugmentationEnabled(' in html
-    assert 'function loadOperatorAugmentationPreference(' in html
-    assert 'getCrisisLevel(userText)' in html
-    assert "updateAugmentationState(text, '')" in html
-    assert "updateAugmentationState(lastUserMessage || '', fullText)" in html

tests/test_operator_augmentation_walkthrough.py

@@ -1,26 +0,0 @@
-from pathlib import Path
-
-from playwright.sync_api import sync_playwright
-
-
-def test_operator_augmentation_walkthrough_marks_explicit_intent_critical():
-    url = Path('index.html').resolve().as_uri()
-
-    with sync_playwright() as p:
-        browser = p.chromium.launch(headless=True)
-        page = browser.new_page()
-        page.goto(url, wait_until='load')
-        page.click('#augmentation-toggle')
-        page.fill('#msg-input', 'I want to kill myself tonight. I already wrote a note.')
-        page.click('#send-btn')
-        page.wait_for_timeout(300)
-
-        risk = page.locator('#augmentation-risk-score').inner_text()
-        signals = page.locator('#augmentation-signals').inner_text()
-        follow_up = page.locator('#augmentation-follow-up').inner_text()
-
-        browser.close()
-
-    assert 'CRITICAL' in risk
-    assert 'Explicit self-harm intent' in signals
-    assert 'You said "I want to kill myself tonight. I already wrote a note."' in follow_up

tests/test_service_worker_offline.py

@@ -50,22 +50,6 @@ class TestCrisisOfflinePage(unittest.TestCase):
         for phrase in required_phrases:
             self.assertIn(phrase, self.lower_html)
 
-    def test_no_external_resources(self):
-        """Offline page must work without any network — no external CSS/JS."""
-        import re
-        html = self.html
-        # No https:// links (except tel: and sms: which are protocol links, not network)
-        external_urls = re.findall(r'href=["\']https://|src=["\']https://', html)
-        self.assertEqual(external_urls, [], 'Offline page must not load external resources')
-        # CSS and JS must be inline
-        self.assertIn('<style>', html, 'CSS must be inline')
-        self.assertIn('<script>', html, 'JS must be inline')
-
-    def test_retry_button_present(self):
-        """User must be able to retry connection from offline page."""
-        self.assertIn('retry-connection', self.html)
-        self.assertIn('Retry connection', self.html)
-
 
 if __name__ == '__main__':
     unittest.main()

tests/test_session_tracker.py

@@ -1,277 +0,0 @@
-"""
-Tests for crisis session tracking and escalation (P0 #35).
-
-Covers: session_tracker.py
-Run with: python -m pytest tests/test_session_tracker.py -v
-"""
-
-import unittest
-import sys
-import os
-
-sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
-from crisis.detect import detect_crisis
-from crisis.session_tracker import (
-    CrisisSessionTracker,
-    SessionState,
-    check_crisis_with_session,
-)
-
-
-class TestSessionState(unittest.TestCase):
-    """Test SessionState defaults."""
-
-    def test_default_state(self):
-        s = SessionState()
-        self.assertEqual(s.current_level, "NONE")
-        self.assertEqual(s.peak_level, "NONE")
-        self.assertEqual(s.message_count, 0)
-        self.assertEqual(s.level_history, [])
-        self.assertFalse(s.is_escalating)
-        self.assertFalse(s.is_deescalating)
-
-
-class TestSessionTracking(unittest.TestCase):
-    """Test basic session state tracking."""
-
-    def setUp(self):
-        self.tracker = CrisisSessionTracker()
-
-    def test_record_none_message(self):
-        state = self.tracker.record(detect_crisis("Hello Timmy"))
-        self.assertEqual(state.current_level, "NONE")
-        self.assertEqual(state.message_count, 1)
-        self.assertEqual(state.peak_level, "NONE")
-
-    def test_record_low_message(self):
-        self.tracker.record(detect_crisis("Hello"))
-        state = self.tracker.record(detect_crisis("Having a rough day"))
-        self.assertIn(state.current_level, ("LOW", "NONE"))
-        self.assertEqual(state.message_count, 2)
-
-    def test_record_critical_updates_peak(self):
-        self.tracker.record(detect_crisis("Having a rough day"))
-        state = self.tracker.record(detect_crisis("I want to kill myself"))
-        self.assertEqual(state.current_level, "CRITICAL")
-        self.assertEqual(state.peak_level, "CRITICAL")
-
-    def test_peak_preserved_after_drop(self):
-        """Peak level should stay at the highest seen, even after de-escalation."""
-        self.tracker.record(detect_crisis("I want to kill myself"))
-        state = self.tracker.record(detect_crisis("I'm feeling a bit better"))
-        self.assertEqual(state.peak_level, "CRITICAL")
-
-    def test_level_history(self):
-        self.tracker.record(detect_crisis("Hello"))
-        self.tracker.record(detect_crisis("Having a rough day"))
-        state = self.tracker.record(detect_crisis("I want to die"))
-        self.assertEqual(len(state.level_history), 3)
-        self.assertEqual(state.level_history[0], "NONE")
-        self.assertEqual(state.level_history[2], "CRITICAL")
-
-    def test_reset_clears_state(self):
-        self.tracker.record(detect_crisis("I want to kill myself"))
-        self.tracker.reset()
-        state = self.tracker.state
-        self.assertEqual(state.current_level, "NONE")
-        self.assertEqual(state.peak_level, "NONE")
-        self.assertEqual(state.message_count, 0)
-        self.assertEqual(state.level_history, [])
-
-
-class TestEscalationDetection(unittest.TestCase):
-    """Test escalation detection: LOW → HIGH in ≤3 messages."""
-
-    def setUp(self):
-        self.tracker = CrisisSessionTracker()
-
-    def test_no_escalation_single_message(self):
-        self.tracker.record(detect_crisis("Hello"))
-        self.assertFalse(self.tracker.state.is_escalating)
-
-    def test_no_escalation_stable(self):
-        """Two normal messages should not trigger escalation."""
-        self.tracker.record(detect_crisis("Hello"))
-        state = self.tracker.record(detect_crisis("How are you?"))
-        self.assertFalse(state.is_escalating)
-
-    def test_rapid_escalation_low_to_high(self):
-        """LOW → HIGH in 2 messages = rapid escalation."""
-        self.tracker.record(detect_crisis("Having a rough day"))
-        state = self.tracker.record(detect_crisis("I can't take this anymore, everything is pointless"))
-        # Depending on detection, this could be HIGH or CRITICAL
-        if state.current_level in ("HIGH", "CRITICAL"):
-            self.assertTrue(state.is_escalating)
-
-    def test_rapid_escalation_three_messages(self):
-        """NONE → LOW → HIGH in 3 messages = escalation."""
-        self.tracker.record(detect_crisis("Hello"))
-        self.tracker.record(detect_crisis("Having a rough day"))
-        state = self.tracker.record(detect_crisis("I feel completely hopeless with no way out"))
-        if state.current_level in ("HIGH", "CRITICAL"):
-            self.assertTrue(state.is_escalating)
-
-    def test_escalation_rate(self):
-        """Rate should be positive when escalating."""
-        self.tracker.record(detect_crisis("Hello"))
-        self.tracker.record(detect_crisis("I want to die"))
-        state = self.tracker.state
-        self.assertGreater(state.escalation_rate, 0)
-
-
-class TestDeescalationDetection(unittest.TestCase):
-    """Test de-escalation: sustained LOW after HIGH/CRITICAL."""
-
-    def setUp(self):
-        self.tracker = CrisisSessionTracker()
-
-    def test_no_deescalation_without_prior_crisis(self):
-        """No de-escalation if never reached HIGH/CRITICAL."""
-        for _ in range(6):
-            self.tracker.record(detect_crisis("Hello"))
-        self.assertFalse(self.tracker.state.is_deescalating)
-
-    def test_deescalation_after_critical(self):
-        """5+ consecutive LOW/NONE messages after CRITICAL = de-escalation."""
-        self.tracker.record(detect_crisis("I want to kill myself"))
-        for _ in range(5):
-            self.tracker.record(detect_crisis("I'm doing better today"))
-        state = self.tracker.state
-        if state.peak_level == "CRITICAL":
-            self.assertTrue(state.is_deescalating)
-
-    def test_deescalation_after_high(self):
-        """5+ consecutive LOW/NONE messages after HIGH = de-escalation."""
-        self.tracker.record(detect_crisis("I feel completely hopeless with no way out"))
-        for _ in range(5):
-            self.tracker.record(detect_crisis("Feeling okay"))
-        state = self.tracker.state
-        if state.peak_level == "HIGH":
-            self.assertTrue(state.is_deescalating)
-
-    def test_interrupted_deescalation(self):
-        """De-escalation resets if a HIGH message interrupts."""
-        self.tracker.record(detect_crisis("I want to kill myself"))
-        for _ in range(3):
-            self.tracker.record(detect_crisis("Doing better"))
-        # Interrupt with another crisis
-        self.tracker.record(detect_crisis("I feel hopeless again"))
-        self.tracker.record(detect_crisis("Feeling okay now"))
-        state = self.tracker.state
-        # Should NOT be de-escalating yet (counter reset)
-        self.assertFalse(state.is_deescalating)
-
-
-class TestSessionModifier(unittest.TestCase):
-    """Test system prompt modifier generation."""
-
-    def setUp(self):
-        self.tracker = CrisisSessionTracker()
-
-    def test_no_modifier_for_single_message(self):
-        self.tracker.record(detect_crisis("Hello"))
-        self.assertEqual(self.tracker.get_session_modifier(), "")
-
-    def test_no_modifier_for_stable_session(self):
-        self.tracker.record(detect_crisis("Hello"))
-        self.tracker.record(detect_crisis("Good morning"))
-        self.assertEqual(self.tracker.get_session_modifier(), "")
-
-    def test_escalation_modifier(self):
-        """Escalating session should produce a modifier."""
-        self.tracker.record(detect_crisis("Hello"))
-        self.tracker.record(detect_crisis("I want to die"))
-        modifier = self.tracker.get_session_modifier()
-        if self.tracker.state.is_escalating:
-            self.assertIn("escalated", modifier.lower())
-            self.assertIn("NONE", modifier)
-            self.assertIn("CRITICAL", modifier)
-
-    def test_deescalation_modifier(self):
-        """De-escalating session should mention stabilizing."""
-        self.tracker.record(detect_crisis("I want to kill myself"))
-        for _ in range(5):
-            self.tracker.record(detect_crisis("I'm feeling okay"))
-        modifier = self.tracker.get_session_modifier()
-        if self.tracker.state.is_deescalating:
-            self.assertIn("stabilizing", modifier.lower())
-
-    def test_prior_crisis_modifier(self):
-        """Past crisis should be noted even without active escalation."""
-        self.tracker.record(detect_crisis("I want to die"))
-        self.tracker.record(detect_crisis("Feeling a bit better"))
-        modifier = self.tracker.get_session_modifier()
-        # Should note the prior CRITICAL
-        if modifier:
-            self.assertIn("CRITICAL", modifier)
-
-
-class TestUIHints(unittest.TestCase):
-    """Test UI hint generation."""
-
-    def setUp(self):
-        self.tracker = CrisisSessionTracker()
-
-    def test_ui_hints_structure(self):
-        self.tracker.record(detect_crisis("Hello"))
-        hints = self.tracker.get_ui_hints()
-        self.assertIn("session_escalating", hints)
-        self.assertIn("session_deescalating", hints)
-        self.assertIn("session_peak_level", hints)
-        self.assertIn("session_message_count", hints)
-
-    def test_ui_hints_escalation_warning(self):
-        """Escalating session should have warning hint."""
-        self.tracker.record(detect_crisis("Hello"))
-        self.tracker.record(detect_crisis("I want to die"))
-        hints = self.tracker.get_ui_hints()
-        if hints["session_escalating"]:
-            self.assertTrue(hints.get("escalation_warning"))
-            self.assertIn("suggested_action", hints)
-
-
-class TestCheckCrisisWithSession(unittest.TestCase):
-    """Test the convenience function combining detection + session tracking."""
-
-    def test_returns_combined_data(self):
-        tracker = CrisisSessionTracker()
-        result = check_crisis_with_session("I want to die", tracker)
-        self.assertIn("level", result)
-        self.assertIn("session", result)
-        self.assertIn("current_level", result["session"])
-        self.assertIn("peak_level", result["session"])
-        self.assertIn("modifier", result["session"])
-
-    def test_session_updates_across_calls(self):
-        tracker = CrisisSessionTracker()
-        check_crisis_with_session("Hello", tracker)
-        result = check_crisis_with_session("I want to die", tracker)
-        self.assertEqual(result["session"]["message_count"], 2)
-        self.assertEqual(result["session"]["peak_level"], "CRITICAL")
-
-
-class TestPrivacy(unittest.TestCase):
-    """Verify privacy-first design principles."""
-
-    def test_no_persistence_mechanism(self):
-        """Session tracker should have no database, file, or network calls."""
-        import inspect
-        source = inspect.getsource(CrisisSessionTracker)
-        # Should not import database, requests, or file I/O
-        forbidden = ["sqlite", "requests", "urllib", "open(", "httpx", "aiohttp"]
-        for word in forbidden:
-            self.assertNotIn(word, source.lower(),
-                f"Session tracker should not use {word} — privacy-first design")
-
-    def test_state_contained_in_memory(self):
-        """All state should be instance attributes, not module-level."""
-        tracker = CrisisSessionTracker()
-        tracker.record(detect_crisis("I want to die"))
-        # New tracker should have clean state (no global contamination)
-        fresh = CrisisSessionTracker()
-        self.assertEqual(fresh.state.current_level, "NONE")
-
-
-if __name__ == '__main__':
-    unittest.main()