> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md).

# Implementation Notes

**Session ID**: `phase35-session02-fixed-blocker-regression-coverage` **Started**: 2026-06-26 17:38 **Last Updated**: 2026-06-26 17:55

***

## Session Progress

| Metric              | Value                                            |
| ------------------- | ------------------------------------------------ |
| Tasks Completed     | 22 / 22                                          |
| Estimated Remaining | 0 minutes                                        |
| Blockers            | 0                                                |
| BQC                 | Active - application regression coverage session |

***

## Environment

| Check            | Result | Evidence                                                                                                                                                                                        |
| ---------------- | ------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Project analysis | PASS   | `analyze-project.sh --json` resolved current session `phase35-session02-fixed-blocker-regression-coverage`, current phase 35, session directory exists, and repo is not detected as a monorepo. |
| Prerequisites    | PASS   | `check-prereqs.sh --json --env` passed `.spec_system`, `jq-1.7`, and `git version 2.43.0`.                                                                                                      |
| Required tools   | PASS   | `check-prereqs.sh --json --tools "bun,bunx,rg,jq"` passed Bun 1.3.14, bunx 1.3.14, ripgrep 15.1.0, and jq 1.7.                                                                                  |

***

## Coverage Map

| Finding / Contract                          | Current regression anchor                                                                                                                                                                                                                                                                   | Coverage status         |
| ------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------- |
| AR-D2-001 lethal turn-start status damage   | `src/extensions/ai-rogue/runtime/__tests__/status-expanded.test.ts` has `lethal turn-start status command matrix` cases for Movement, Strike, Surge, and every `AI_ROGUE_PROTOCOL_ORDER` branch.                                                                                            | Direct coverage present |
| AR-D1-001 simulation-owned pre-run state    | `src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts` covers selected-upgrade apply/replace/clear, double-apply prevention, progression-loadout revalidation, and post-start/terminal no-op behavior.                                                                           | Direct coverage present |
| AR-D1-002 fixture scenario gating           | `src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx` covers generated default/invalid hooks and exact local test combat hook; `tests/e2e/ai-rogue-runtime.spec.ts` covers product `?scenario=combat` ignored while seed replay remains.                                              | Direct coverage present |
| AR-D6-001 dynamic assistive summary         | `src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx` covers mounted summary update after movement with turn/run state, reduced motion, high contrast, compact input, and cleanup; `tests/e2e/ai-rogue-mobile.spec.ts` covers mobile assistive summary update.                        | Direct coverage present |
| AR-D4-001 transient feedback sprite cleanup | `src/extensions/ai-rogue/runtime/__tests__/renderer-lifecycle.test.ts` covers inactive `feedback:*` destruction, persistent inactive hiding, and bounded sprite-pool size.                                                                                                                  | Direct coverage present |
| AR-D5-001 durable claim validation          | `src/extensions/ai-rogue/__tests__/persistence.test.ts` covers schema normalization, direct oversized claim rejection, idempotency, and transaction rollback; `src/extensions/ai-rogue/__tests__/claim-store.test.ts` covers durable bridge rollback and legacy guard behavior.             | Direct coverage present |
| AR-D5-002 durable saved-run hydration       | `src/extensions/ai-rogue/__tests__/save-schema.test.ts` covers durable saved-run snapshot validation, unsafe text rejection, hydration helper output, and malformed helper errors; `runtime-canvas.test.tsx` covers RuntimeCanvas load through the schema-owned helper and invalid-load UI. | Direct coverage present |

***

## Command Evidence

Command outputs are summarized in task entries. Full terminal transcripts are not committed unless a later validation step requires a separate artifact.

***

## Blockers

None.

***

## Final Evidence Summary

| Gate                       | Result | Evidence                                                                                                                                                                                       |
| -------------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Coverage map               | PASS   | Every Session 02 owned blocker family maps to direct unit, component, or Playwright coverage.                                                                                                  |
| Focused unit regression    | PASS   | `bun run test -- ...status-expanded...pre-run-state...renderer-lifecycle...runtime-canvas...persistence...claim-store...save-schema...` passed 7 files / 70 tests.                             |
| Focused browser regression | PASS   | `bunx playwright test tests/e2e/ai-rogue-runtime.spec.ts tests/e2e/ai-rogue-mobile.spec.ts tests/e2e/ai-rogue-ledger.spec.ts tests/e2e/ai-rogue-persistence.spec.ts` passed 15 chromium tests. |
| Typecheck and lint         | PASS   | `bun run typecheck` and `bun run lint` exited 0.                                                                                                                                               |
| Privacy/capability scan    | PASS   | Production AI Rogue source scan returned no hosted/network, bridge route, collector, analytics, or remote-loading primitive matches.                                                           |
| ASCII/LF                   | PASS   | Touched Session 02 artifacts are ASCII text and CRLF scan returned no output.                                                                                                                  |

## Added Assertions

No source or test assertions were added in this implementation run. The current direct coverage already satisfies Session 02 scope, and all focused checks passed.

## Follow-On Routing

* Next workflow command is `creview`.
* Session 03 should continue with runtime accessibility controls after code review validates this session's uncommitted evidence artifacts.
* Session 04 should own renderer platform-failure harness gaps and scheduling hardening.
* Session 05 should own deeper persistence schema contracts and any feasible storage failure harnesses.
* Sessions 06-08 should preserve the now-verified regression contracts while refactoring runtime, renderer/React bridge, world types, and fixtures.

***

## Task Log

### \[2026-06-26] - Session Start

**Environment verified**:

* [x] Prerequisites confirmed
* [x] Tools available
* [x] Directory structure ready

***

### Task T001 - Verify Deterministic Project State, Phase 35 Status, And Session 01 Completion

**Started**: 2026-06-26 17:37 **Completed**: 2026-06-26 17:38 **Duration**: 1 minute

**Notes**:

* Verified the spec-system analysis script selects `phase35-session02-fixed-blocker-regression-coverage`.
* Verified Phase 35 is `in_progress`, Session 01 is complete, and Session 02 is the first incomplete candidate session.
* Verified the current session directory exists and currently contains `spec.md` and `tasks.md`.
* Verified the repo is not detected as a monorepo, so no package-specific scope applies.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Created the Session 02 evidence ledger and recorded project-state evidence.

**Verification**:

* Command/check: `if [ -d ".spec_system/scripts" ]; then bash .spec_system/scripts/analyze-project.sh --json; else bash /home/aiwithapex/.codex/plugins/cache/apex-spec-system/apex-spec/2.1.3-codex/scripts/analyze-project.sh --json; fi`
  * Result: PASS - current session resolved to `phase35-session02-fixed-blocker-regression-coverage`; current phase is 35; session directory exists; monorepo detection is false.
  * Evidence: script output reported `current_session_files` containing `spec.md` and `tasks.md`, and candidate Session 01 completed with Session 02 incomplete.
* Command/check: `if [ -d ".spec_system/scripts" ]; then bash .spec_system/scripts/check-prereqs.sh --json --env; else bash /home/aiwithapex/.codex/plugins/cache/apex-spec-system/apex-spec/2.1.3-codex/scripts/check-prereqs.sh --json --env; fi`
  * Result: PASS - spec-system, jq, and git environment checks passed.
  * Evidence: checker reported `.spec_system`, `jq-1.7`, `git version 2.43.0`, and no issues.
* Command/check: `if [ -d ".spec_system/scripts" ]; then bash .spec_system/scripts/check-prereqs.sh --json --tools "bun,bunx,rg,jq"; else bash /home/aiwithapex/.codex/plugins/cache/apex-spec-system/apex-spec/2.1.3-codex/scripts/check-prereqs.sh --json --tools "bun,bunx,rg,jq"; fi`
  * Result: PASS - required implementation and evidence tools are available.
  * Evidence: checker reported Bun 1.3.14, bunx 1.3.14, ripgrep 15.1.0, and jq 1.7.
* UI product-surface check: N/A - setup evidence only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

***

### Task T002 - Read Session 02 Stub, Phase 35 PRD, And Session 01 Downstream Routing

**Started**: 2026-06-26 17:37 **Completed**: 2026-06-26 17:39 **Duration**: 2 minutes

**Notes**:

* Read the active Session 02 specification and task checklist.
* Read the Phase 35 PRD and confirmed Session 02 owns fixed blocker regression evidence before later runtime, renderer, persistence, and world refactors.
* Read the Phase 35 Session 02 stub and confirmed owned finding IDs: AR-D6-001, AR-D2-001, AR-D1-002, AR-D4-001, AR-D1-001, AR-D5-001, AR-D5-002, and routed D8 coverage gaps.
* Read Session 01 implementation summary, validation, and implementation notes to preserve its downstream routing: current posture is Production Go, no live blockers, no-new-D3 boundary preserved, and Session 02 should record existing direct evidence before adding tests.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added Session 02 scope and routing evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T002 complete and updated progress.

**Verification**:

* Command/check: `sed -n '1,260p' .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/spec.md`
  * Result: PASS - active spec defines an evidence-first verify-or-add regression session with explicit in-scope and deferred areas.
  * Evidence: spec objectives map to lethal status damage, assistive summaries, scenario gating, feedback sprites, pre-run state, durable claims, and durable hydration.
* Command/check: `sed -n '1,260p' .spec_system/PRD/phase_35/PRD_phase_35.md`
  * Result: PASS - Phase 35 PRD marks Session 01 complete, Session 02 not started, and routes direct fixed-blocker regression evidence to this session.
  * Evidence: PRD Session 01 Rebaseline Result says no live blockers remain and Session 02 should record existing direct regression evidence.
* Command/check: `sed -n '1,220p' .spec_system/PRD/phase_35/session_02_fixed_blocker_regression_coverage.md`
  * Result: PASS - Session 02 stub lists the owned findings and exact regression evidence requirements.
  * Evidence: stub requires direct guards for lethal DOT, mounted summaries, production scenario gating, sprite bounds, oversized claims, and durable saved-run conversion.
* Command/check: `sed -n '1,260p' .spec_system/specs/phase35-session01-rebaseline-audit-evidence/IMPLEMENTATION_SUMMARY.md` and `sed -n '1,220p' .spec_system/specs/phase35-session01-rebaseline-audit-evidence/validation.md`
  * Result: PASS - Session 01 completed and validated with no unresolved blockers.
  * Evidence: implementation summary records 20 completed tasks and validation reports `Result: PASS`.
* UI product-surface check: N/A - spec-system evidence only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

***

### Task T003 - Inventory Existing AI Rogue Regression Anchors And Map AR Findings

**Started**: 2026-06-26 17:39 **Completed**: 2026-06-26 17:41 **Duration**: 2 minutes

**Notes**:

* Built the Session 02 coverage map from current AI Rogue unit/component/e2e tests.
* Confirmed the session-owned blockers already have direct behavior-owned anchors, so no duplicate test assertions are needed before running focused verification.
* Mapped each owned AR finding to exact test files and test names or assertion groups.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added the coverage map and T003 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T003 complete and updated progress.

**Verification**:

* Command/check: `rg -n "lethal|turn-start|status damage|Movement|Strike|Surge|Protocol|protocol" src/extensions/ai-rogue/runtime/__tests__/status-expanded.test.ts`
  * Result: PASS - lethal command matrix anchors were found for Movement, Strike, Surge, and Protocol branches.
  * Evidence: matches include `lethal turn-start status command matrix`, Movement/Strike/Surge cases, and `AI_ROGUE_PROTOCOL_ORDER`.
* Command/check: `rg -n "selected-upgrade|selected upgrade|progression-loadout|loadout|post-start|pre-run|before turn|start" src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts`
  * Result: PASS - pre-run selected-upgrade and progression-loadout ownership anchors were found.
  * Evidence: matches include apply/replace/clear, double-apply prevention, before-turn-zero loadout revalidation, and post-start/terminal no-op tests.
* Command/check: `rg -n "scenario|combat|assistive|summary|motion|contrast|input|hydration|saved-run|invalid|load" src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - component anchors were found for scenario gating, local combat hook, assistive summary, and durable saved-run load handling.
  * Evidence: matches include generated default/invalid hooks, exact local combat hook, mounted runtime summary, schema-owned hydration, and invalid saved-run error tests.
* Command/check: `rg -n "feedback|sprite|pool|destroy|inactive|transient" src/extensions/ai-rogue/runtime/__tests__/renderer-lifecycle.test.ts`
  * Result: PASS - transient feedback sprite cleanup and bounded pool assertions were found.
  * Evidence: matches include inactive feedback destruction, persistent inactive hiding, and final sprite-pool size checks.
* Command/check: `rg -n "oversized|claim|ledger|wallet|duplicate|idempot|rollback|durable|normaliz|reject|drift" src/extensions/ai-rogue/__tests__/persistence.test.ts src/extensions/ai-rogue/__tests__/claim-store.test.ts`
  * Result: PASS - durable claim normalization, oversized rejection, idempotency, and rollback anchors were found.
  * Evidence: matches include oversized claim rejection before wallet/ledger drift, duplicate legacy claim idempotency, and durable persistence rollback tests.
* Command/check: `rg -n "durable|snapshot|hydrate|hydration|malformed|unsafe|schema|toRuntime|runtime|load" src/extensions/ai-rogue/__tests__/save-schema.test.ts`
  * Result: PASS - durable snapshot validation and hydration helper anchors were found.
  * Evidence: matches include durable saved-run validation, unsafe text rejection, helper output, and malformed helper errors.
* UI product-surface check: N/A - inventory only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

***

### Task T004 - Create Session 02 Implementation Evidence Ledger Scaffold

**Started**: 2026-06-26 17:38 **Completed**: 2026-06-26 17:42 **Duration**: 4 minutes

**Notes**:

* Created the Session 02 implementation notes artifact.
* Added session metadata, progress, environment, coverage map, command evidence, blockers, and task log sections.
* Recorded BQC as active because this session verifies application regression coverage.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Created and populated the evidence ledger scaffold.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T004 complete and updated progress.

**Verification**:

* Command/check: `rg -n "^## Session Progress|^## Environment|^## Coverage Map|^## Command Evidence|^## Blockers|^## Task Log" .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md`
  * Result: PASS - all required ledger scaffold sections are present.
  * Evidence: ripgrep returned headings for session progress, environment, coverage map, command evidence, blockers, and task log.
* Command/check: targeted inspection of `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md`
  * Result: PASS - scaffold includes session ID, timestamps, environment checks, coverage map, and per-task evidence entries.
  * Evidence: implementation notes now contain logs for T001 through T004 and a coverage map for all Session 02 owned blocker families.
* UI product-surface check: N/A - spec-system artifact only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

***

### Task T005 - Verify Lethal Turn-Start Damage Matrix Coverage

**Started**: 2026-06-26 17:40 **Completed**: 2026-06-26 17:41 **Duration**: 1 minute

**Notes**:

* Verified existing direct coverage for lethal turn-start status damage before Movement, Strike, Surge, and Protocol branch effects.
* Confirmed the Protocol branch test iterates `AI_ROGUE_PROTOCOL_ORDER` and asserts no queue mutation, branch side effects, enemy damage, or exploration mutation after lethal status loss.
* No source or test edits were required because direct assertions already exist and pass.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T005 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T005 complete and updated progress.

**Verification**:

* Command/check: `sed -n '160,220p' src/extensions/ai-rogue/runtime/__tests__/status-expanded.test.ts`
  * Result: PASS - inspected the lethal command matrix assertions.
  * Evidence: test block covers Movement, Strike, Surge, and every `AI_ROGUE_PROTOCOL_ORDER` branch with `["status", "loss"]` events and no post-loss mutation.
* Command/check: `bun run test -- src/extensions/ai-rogue/runtime/__tests__/status-expanded.test.ts`
  * Result: PASS - focused Vitest status-expanded suite passed.
  * Evidence: 1 test file passed; 8 tests passed.
* UI product-surface check: N/A - runtime unit coverage only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

**BQC Fixes**:

* None - inspected trust-boundary/contract-alignment relevance; existing regression coverage already verifies command processing stops at terminal loss.

***

### Task T006 - Verify Simulation-Owned Selected-Upgrade And Progression-Loadout Coverage

**Started**: 2026-06-26 17:41 **Completed**: 2026-06-26 17:42 **Duration**: 1 minute

**Notes**:

* Verified existing pre-run state tests cover selected-upgrade apply, replace, clear, and double-apply prevention through simulation helpers.
* Verified progression-loadout revalidation before turn zero and post-start/terminal no-op behavior.
* No source or test edits were required because the direct contract coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T006 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T006 complete and updated progress.

**Verification**:

* Command/check: `sed -n '46,152p' src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts`
  * Result: PASS - inspected direct simulation-owned selected-upgrade and progression-loadout assertions.
  * Evidence: tests cover apply/replace/clear, no double-apply, before-turn-zero loadout revalidation, and post-start/terminal rejection by identity.
* Command/check: `bun run test -- src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts`
  * Result: PASS - focused Vitest pre-run state suite passed.
  * Evidence: 1 test file passed; 5 tests passed.
* UI product-surface check: N/A - runtime unit coverage only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

**BQC Fixes**:

* None - contract-alignment and state-freshness checks are already covered by the existing simulation tests.

***

### Task T007 - Verify Production Scenario Gating And Local Test-Only Combat Hook Component Coverage

**Started**: 2026-06-26 17:41 **Completed**: 2026-06-26 17:42 **Duration**: 1 minute

**Notes**:

* Verified RuntimeCanvas mounts generated scenarios by default and when an invalid local test hook is present.
* Verified the only component-level deterministic combat path is the explicit local test hook, not normal product props or route query state.
* Route-level `?scenario=combat` behavior remains covered separately by T015.
* No source or test edits were required because direct component coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T007 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T007 complete and updated progress.

**Verification**:

* Command/check: `sed -n '96,150p' src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - inspected component-level fixture gating and local hook assertions.
  * Evidence: tests assert generated scenarios by default and for invalid hooks, then assert the exact local `combat` test hook passes to runtime mount.
* Command/check: `bun run test -- src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - focused RuntimeCanvas Vitest suite passed.
  * Evidence: 1 test file passed; 12 tests passed.
* UI product-surface check: PASS - component assertions keep deterministic scenario diagnostics in test hooks/data attributes rather than product route copy; no user-facing UI changed.
* UI craft check: N/A - no visual UI implementation changed.

**BQC Fixes**:

* None - trust-boundary and product-surface discipline checks are already protected by existing generated-scenario and local-hook tests.

***

### Task T008 - Verify Mounted Runtime Assistive Summary Coverage After Movement

**Started**: 2026-06-26 17:42 **Completed**: 2026-06-26 17:43 **Duration**: 1 minute

**Notes**:

* Verified mounted RuntimeCanvas summary coverage changes after movement and renders through the assistive status region.
* Confirmed assertions cover run state (`Runtime status: Running`, saves state), turn context, reduced motion, high contrast, compact effective input, `data-ai-rogue-assistive-summary`, `aria-describedby`, and cleanup on unmount.
* No source or test edits were required because direct coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T008 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T008 complete and updated progress.

**Verification**:

* Command/check: `sed -n '244,336p' src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - inspected mounted runtime summary update and cleanup assertions.
  * Evidence: test emits gameplay/frame events after `move-right`, then expects moved summary text, `turn 1`, `reduced motion, high contrast, compact input`, assistive-summary marker, bridge `aria-describedby`, destroy call, and cleanup.
* Command/check: `bun run test -- src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - focused RuntimeCanvas Vitest suite passed.
  * Evidence: 1 test file passed; 12 tests passed.
* UI product-surface check: PASS - status text is product-facing runtime state and assistive summary copy; no debug panel or implementation telemetry was added.
* UI craft check: PASS - coverage verifies accessible status and bridge relationship; no visual layout implementation changed.

**BQC Fixes**:

* None - accessibility, resource cleanup, and state freshness are already covered by the existing mounted update/unmount assertions.

***

### Task T009 - Verify Transient Feedback Sprite Cleanup And Pool Bound Coverage

**Started**: 2026-06-26 17:42 **Completed**: 2026-06-26 17:43 **Duration**: 1 minute

**Notes**:

* Verified renderer lifecycle tests cover destruction of inactive `feedback:*` sprites.
* Confirmed persistent inactive sprites are hidden but not destroyed and that final sprite-pool size remains bounded to active feedback sprites plus persistent sprites.
* No source or test edits were required because direct coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T009 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T009 complete and updated progress.

**Verification**:

* Command/check: `sed -n '77,128p' src/extensions/ai-rogue/runtime/__tests__/renderer-lifecycle.test.ts`
  * Result: PASS - inspected direct feedback sprite cleanup and pool-size assertions.
  * Evidence: test expects stale feedback IDs destroyed and removed, inactive persistent sprite hidden without destroy, active persistent sprite retained, and `spritePool.size` equal to current feedback count plus persistent sprites.
* Command/check: `bun run test -- src/extensions/ai-rogue/runtime/__tests__/renderer-lifecycle.test.ts`
  * Result: PASS - focused renderer lifecycle Vitest suite passed.
  * Evidence: 1 test file passed; 7 tests passed.
* UI product-surface check: N/A - renderer lifecycle unit coverage only; no user-facing UI changed.
* UI craft check: N/A - no visual UI implementation changed.

**BQC Fixes**:

* None - resource-cleanup coverage is already direct for transient sprite destruction and persistent sprite hiding.

***

### Task T010 - Verify Direct Oversized Durable Claim Rejection And Idempotency Coverage

**Started**: 2026-06-26 17:42 **Completed**: 2026-06-26 17:43 **Duration**: 1 minute

**Notes**:

* Verified persistence tests cover idempotent claim commit by redemption key and durable schema normalization before persistence.
* Verified oversized direct claims fail with `invalid_record`, mention the daily shard cap, and leave wallet and ledger records unchanged.
* Verified transaction failure rollback preserves prior wallet balance and ledger count.
* No source or test edits were required because direct coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T010 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T010 complete and updated progress.

**Verification**:

* Command/check: `sed -n '317,378p' src/extensions/ai-rogue/__tests__/persistence.test.ts`
  * Result: PASS - inspected idempotent commit, schema normalization, and oversized direct claim rejection assertions.
  * Evidence: tests assert one ledger entry for duplicate redemption keys, no raw private fields in serialized ledger, `invalid_record` for oversized claim, wallet balance 0, empty ledger, no ledger entry, and null adapter wallet.
* Command/check: `sed -n '463,500p' src/extensions/ai-rogue/__tests__/persistence.test.ts`
  * Result: PASS - inspected transaction rollback assertions.
  * Evidence: failed second claim returns `transaction_failed` while adapter wallet balance remains 42 and ledger size remains 1.
* Command/check: `bun run test -- src/extensions/ai-rogue/__tests__/persistence.test.ts`
  * Result: PASS - focused persistence Vitest suite passed.
  * Evidence: 1 test file passed; 16 tests passed.
* UI product-surface check: N/A - persistence unit coverage only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

**BQC Fixes**:

* None - duplicate-action prevention, trust-boundary validation, failure-path completeness, and rollback behavior are already covered by existing persistence tests.

***

### Task T011 - Verify Legacy Claim Guard And Durable Claim Bridge Rollback Coverage

**Started**: 2026-06-26 17:43 **Completed**: 2026-06-26 17:44 **Duration**: 1 minute

**Notes**:

* Verified legacy localStorage claim store coverage for valid writes, malformed reads, duplicate redemption keys, write failures, refresh idempotency, and raw private payload stripping.
* Verified durable bridge coverage commits wallet/ledger records idempotently, rejects oversized entries before legacy guard mutation, and restores legacy state when durable persistence fails.
* No source or test edits were required because direct coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T011 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T011 complete and updated progress.

**Verification**:

* Command/check: `sed -n '177,312p' src/extensions/ai-rogue/__tests__/claim-store.test.ts`
  * Result: PASS - inspected legacy guard, durable bridge, oversized rejection, and rollback assertions.
  * Evidence: tests assert no duplicate legacy entries, write failures leave entries empty, raw payload fields are stripped, durable duplicate claims keep one ledger record, oversized durable entries leave legacy storage null and adapter wallet/ledger empty, and durable write failure restores legacy state.
* Command/check: `bun run test -- src/extensions/ai-rogue/__tests__/claim-store.test.ts`
  * Result: PASS - focused claim-store Vitest suite passed.
  * Evidence: 1 test file passed; 9 tests passed.
* UI product-surface check: N/A - browser-local persistence unit coverage only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

**BQC Fixes**:

* None - duplicate-action prevention, trust-boundary enforcement, failure-path completeness, error boundary, and rollback behavior are already covered by existing claim-store tests.

***

### Task T012 - Verify Durable Saved-Run Snapshot And Schema Hydration Helper Coverage

**Started**: 2026-06-26 17:43 **Completed**: 2026-06-26 17:44 **Duration**: 1 minute

**Notes**:

* Verified save-schema tests cover incomplete save-slot reset, durable runtime snapshot envelope safety, legacy progression defaults, private progression metadata rejection, durable saved-run snapshot validation, unsafe text rejection, hydration helper output, fallback metadata, and malformed helper errors.
* Confirmed malformed or unsafe snapshots fail explicitly with stable messages.
* No source or test edits were required because direct coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T012 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T012 complete and updated progress.

**Verification**:

* Command/check: `sed -n '260,445p' src/extensions/ai-rogue/__tests__/save-schema.test.ts`
  * Result: PASS - inspected durable snapshot and hydration helper assertions.
  * Evidence: tests reject private persisted text, add progression defaults, reject malformed resources, validate durable saved-run snapshots, hydrate runtime payload fields, fallback metadata from run state, throw `AI Rogue save slot is empty.`, throw malformed runtime snapshot errors, and reject unsafe summary text.
* Command/check: `bun run test -- src/extensions/ai-rogue/__tests__/save-schema.test.ts`
  * Result: PASS - focused save-schema Vitest suite passed.
  * Evidence: 1 test file passed; 13 tests passed.
* UI product-surface check: N/A - schema unit coverage only; no user-facing UI changed.
* UI craft check: N/A - no user-facing UI changed.

**BQC Fixes**:

* None - trust-boundary validation, contract alignment, error information boundaries, and failure-path completeness are already covered by existing schema tests.

***

### Task T013 - Verify RuntimeCanvas Saved-Run Load Uses Schema-Owned Hydration

**Started**: 2026-06-26 17:44 **Completed**: 2026-06-26 17:45 **Duration**: 1 minute

**Notes**:

* Verified RuntimeCanvas load coverage calls the schema-owned durable snapshot hydration path before controller load.
* Verified invalid durable saved-run loads surface product-facing runtime error state and do not call `controller.load`.
* No source or test edits were required because direct coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T013 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T013 complete and updated progress.

**Verification**:

* Command/check: `sed -n '386,492p' src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - inspected RuntimeCanvas durable saved-run load and invalid-load assertions.
  * Evidence: tests call `onLoadRuntimeSnapshot`, expect `controller.load` payload fields from durable snapshot/hydration, and verify invalid empty snapshot shows `Runtime error`, announces `AI Rogue save slot is empty.`, and does not call `controller.load`.
* Command/check: `bun run test -- src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx`
  * Result: PASS - focused RuntimeCanvas Vitest suite passed.
  * Evidence: 1 test file passed; 12 tests passed.
* UI product-surface check: PASS - invalid-load state uses product-facing `Runtime error` and stable save-slot message, not stack traces or developer diagnostics.
* UI craft check: PASS - no visual implementation changed; coverage verifies accessible status output for invalid load.

**BQC Fixes**:

* None - trust-boundary validation, contract alignment, failure-path completeness, and error information boundaries are already covered by existing RuntimeCanvas load tests.

***

### Task T014 - Verify Mobile Compact Runtime Coverage

**Started**: 2026-06-26 17:45 **Completed**: 2026-06-26 17:47 **Duration**: 2 minutes

**Notes**:

* Verified mobile Playwright coverage for compact controls, Inspect, Next target, mobile seed/canvas framing, keyboard override, reduced-motion copy fallback, assistive summary updates, and no horizontal overflow.
* Confirmed the browser route checks passed without needing source or test edits.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T014 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T014 complete and updated progress.

**Verification**:

* Command/check: `rg -n "assistive|summary|Inspect|Next target|overflow|compact|mobile|motion|contrast|input" tests/e2e/ai-rogue-mobile.spec.ts`
  * Result: PASS - located mobile compact controls, Inspect/Next target, assistive summary, and overflow assertions.
  * Evidence: matches include compact controls visible, Inspect and Next target buttons enabled, assistive summary turn check, and no-overflow layout helper.
* Command/check: `sed -n '232,276p' tests/e2e/ai-rogue-mobile.spec.ts`
  * Result: PASS - inspected assistive summary and no-overflow helper assertions.
  * Evidence: helper expects `[data-ai-rogue-assistive-summary]` to contain a nonzero turn and polls document scroll width minus client width for no horizontal overflow.
* Command/check: `bunx playwright test tests/e2e/ai-rogue-mobile.spec.ts`
  * Result: PASS - focused mobile Playwright spec passed.
  * Evidence: 4 tests passed across chromium.
* UI product-surface check: PASS - browser route coverage exercises product controls and assistive output; deterministic diagnostics stay under explicit developer/run tools and test code.
* UI craft check: PASS - mobile browser coverage verifies canvas/control framing and no horizontal overflow.

**BQC Fixes**:

* None - accessibility/platform compliance and product-surface checks are already represented by the existing Playwright coverage.

***

### Task T015 - Verify Play Route Scenario Query Gating And Local Test Combat

**Started**: 2026-06-26 17:47 **Completed**: 2026-06-26 17:49 **Duration**: 2 minutes

**Notes**:

* Verified desktop Playwright route coverage for the local test-only combat hook and product `?scenario=combat` query behavior.
* Confirmed the product route ignores the scenario query, mounts generated runtime content, preserves seed replay normalization, and still paints the runtime canvas.
* No source or test edits were required because direct route coverage already exists and passes.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T015 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T015 complete and updated progress.

**Verification**:

* Command/check: `sed -n '170,214p' tests/e2e/ai-rogue-runtime.spec.ts`
  * Result: PASS - inspected local combat hook and product scenario query assertions.
  * Evidence: local hook test sets `window.__AI_ROGUE_LOCAL_TEST_SCENARIO__ = "combat"` and expects runtime scenario `combat`; product query test navigates to `?scenario=combat&seed=Query%20Ignored` and expects runtime scenario `generated`, seed `query-ignored`, replay seed input `query-ignored`, and painted canvas.
* Command/check: `bunx playwright test tests/e2e/ai-rogue-runtime.spec.ts`
  * Result: PASS - focused runtime Playwright spec passed.
  * Evidence: 9 tests passed across chromium.
* UI product-surface check: PASS - product route ignores fixture query params and keeps deterministic combat access isolated to the local test hook.
* UI craft check: PASS - browser coverage confirms canvas paints and remount behavior stays stable; no visual implementation changed.

**BQC Fixes**:

* None - trust-boundary enforcement, product-surface discipline, resource cleanup, and state freshness are already represented by existing browser route coverage.

***

### Task T016 - Run Focused AI Rogue Unit Regression Subset

**Started**: 2026-06-26 17:46 **Completed**: 2026-06-26 17:47 **Duration**: 1 minute

**Notes**:

* Ran the focused AI Rogue unit/component regression subset for all Session 02 owned contracts.
* No test or source failures occurred, so no narrow fixes were required.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T016 command evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T016 complete and updated progress.

**Verification**:

* Command/check: `bun run test -- src/extensions/ai-rogue/runtime/__tests__/status-expanded.test.ts src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts src/extensions/ai-rogue/runtime/__tests__/renderer-lifecycle.test.ts src/extensions/ai-rogue/__tests__/runtime-canvas.test.tsx src/extensions/ai-rogue/__tests__/persistence.test.ts src/extensions/ai-rogue/__tests__/claim-store.test.ts src/extensions/ai-rogue/__tests__/save-schema.test.ts`
  * Result: PASS - combined focused AI Rogue regression subset passed.
  * Evidence: 7 test files passed; 70 tests passed.
* UI product-surface check: PASS - subset includes RuntimeCanvas product-facing state and fixture-boundary component tests; no user-facing UI changed.
* UI craft check: PASS - subset includes accessible status assertions; no visual implementation changed.

**BQC Fixes**:

* None - no failures or checklist violations were found in the focused regression subset.

***

### Task T017 - Run Focused Playwright AI Rogue Regression Specs

**Started**: 2026-06-26 17:50 **Completed**: 2026-06-26 17:51 **Duration**: 1 minute

**Notes**:

* Ran the focused AI Rogue browser regression group for runtime, mobile, ledger, and persistence.
* The grouped run passed without route, persistence, or canvas regressions.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T017 browser regression evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T017 complete and updated progress.

**Verification**:

* Command/check: `rg --files tests/e2e | rg 'ai-rogue.*\.spec\.ts$'`
  * Result: PASS - identified focused AI Rogue e2e specs.
  * Evidence: returned ledger, runtime, enablement, mobile, and persistence specs; T017 scope used runtime, mobile, ledger, and persistence.
* Command/check: `bunx playwright test tests/e2e/ai-rogue-runtime.spec.ts tests/e2e/ai-rogue-mobile.spec.ts tests/e2e/ai-rogue-ledger.spec.ts tests/e2e/ai-rogue-persistence.spec.ts`
  * Result: PASS - focused AI Rogue Playwright regression group passed.
  * Evidence: 15 tests passed across chromium.
* UI product-surface check: PASS - browser coverage exercised product routes and did not expose fixture query behavior on normal Play route.
* UI craft check: PASS - browser coverage verified painted runtime canvas, mobile framing, compact controls, and no-overflow behavior.

**BQC Fixes**:

* None - focused browser regression checks passed with no source changes required.

***

### Task T018 - Run App Typecheck And Lint

**Started**: 2026-06-26 17:51 **Completed**: 2026-06-26 17:52 **Duration**: 1 minute

**Notes**:

* Ran app typecheck and ESLint after focused regression verification.
* No application or test code changes were made, and both gates passed.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T018 quality gate evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T018 complete and updated progress.

**Verification**:

* Command/check: `bun run typecheck`
  * Result: PASS - TypeScript app typecheck completed successfully.
  * Evidence: `tsc --noEmit` exited 0.
* Command/check: `bun run lint`
  * Result: PASS - ESLint completed successfully.
  * Evidence: `eslint .` exited 0.
* UI product-surface check: N/A - static quality gates only; no user-facing UI changed.
* UI craft check: N/A - no visual UI implementation changed.

**BQC Fixes**:

* None - typecheck and lint passed without code changes.

***

### Task T019 - Run AI Rogue Privacy And Capability Primitive Scan

**Started**: 2026-06-26 17:52 **Completed**: 2026-06-26 17:53 **Duration**: 1 minute

**Notes**:

* Scanned AI Rogue source for hosted/network, bridge route, collector, analytics, and remote-loading primitive regressions.
* Broad scan found only defensive test assertions that guard against local bridge/collector/network exposure.
* Production-source scan excluding `__tests__` returned no dangerous primitive matches.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T019 privacy scan evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T019 complete and updated progress.

**Verification**:

* Command/check: `rg -n -i "XMLHttpRequest|sendBeacon|navigator\.sendBeacon|WebSocket|EventSource|document\.cookie|fetch\(['\"]https?://|import\(['\"]https?://|hosted write|hosted storage|analytics|collector|remote game|remote-loading|remote loading|bridge route|/__" src/extensions/ai-rogue || true`
  * Result: PASS - broad scan returned only test-file guard assertions.
  * Evidence: matches were in `src/extensions/ai-rogue/__tests__/client.test.tsx` for expected `/__live-data` error text and a negative bundle/source primitive regex.
* Command/check: `rg -n -i --glob '!**/__tests__/**' "XMLHttpRequest|sendBeacon|navigator\.sendBeacon|WebSocket|EventSource|document\.cookie|fetch\(['\"]https?://|import\(['\"]https?://|hosted write|hosted storage|analytics|collector|remote game|remote-loading|remote loading|bridge route|/__" src/extensions/ai-rogue || true`
  * Result: PASS - production AI Rogue source scan returned no matches.
  * Evidence: command produced no output.
* UI product-surface check: N/A - privacy/capability source scan only; no user-facing UI changed.
* UI craft check: N/A - no visual UI implementation changed.

**BQC Fixes**:

* None - trust-boundary and capability-surface scan found no production-source regressions.

***

### Task T020 - Validate ASCII Encoding And LF Line Endings

**Started**: 2026-06-26 17:53 **Completed**: 2026-06-26 17:54 **Duration**: 1 minute

**Notes**:

* Checked the touched Session 02 artifacts for ASCII encoding and CRLF line endings.
* No non-ASCII characters or CRLF line endings were found.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T020 encoding evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T020 complete and updated progress.

**Verification**:

* Command/check: `file .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md`
  * Result: PASS - touched Session 02 artifacts are ASCII text.
  * Evidence: `implementation-notes.md` and `tasks.md` both report ASCII text.
* Command/check: `LC_ALL=C rg -n '[^\x00-\x7F]' .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md || true`
  * Result: PASS - no non-ASCII characters found.
  * Evidence: command produced no output.
* Command/check: `rg -n $'\r' .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md || true`
  * Result: PASS - no CRLF line endings found.
  * Evidence: command produced no output.
* UI product-surface check: N/A - artifact encoding check only; no user-facing UI changed.
* UI craft check: N/A - no visual UI implementation changed.

**BQC Fixes**:

* None - encoding check only.

***

### Task T021 - Update Implementation Notes With Coverage, Command Evidence, Assertions, And Follow-On Routing

**Started**: 2026-06-26 17:54 **Completed**: 2026-06-26 17:55 **Duration**: 1 minute

**Notes**:

* Added final evidence summary for coverage, unit tests, browser tests, typecheck/lint, privacy scan, and ASCII/LF gates.
* Recorded that no source/test assertions were added because existing direct coverage satisfied the session and all checks passed.
* Added follow-on routing for `creview` and later Phase 35 sessions.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added final evidence summary, added assertions summary, follow-on routing, and T021 evidence.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T021 complete and updated progress.

**Verification**:

* Command/check: targeted inspection of `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md`
  * Result: PASS - ledger now contains coverage map, command evidence, added-assertions summary, final evidence summary, and follow-on routing.
  * Evidence: sections `Coverage Map`, `Final Evidence Summary`, `Added Assertions`, `Follow-On Routing`, and task logs T001 through T021 are present.
* UI product-surface check: N/A - spec-system evidence artifact only; no user-facing UI changed.
* UI craft check: N/A - no visual UI implementation changed.

**BQC Fixes**:

* None - evidence ledger update only.

***

### Task T022 - Complete Final Scope Check Against Sessions 03-10 Deferrals

**Started**: 2026-06-26 17:55 **Completed**: 2026-06-26 17:56 **Duration**: 1 minute

**Notes**:

* Reviewed Phase 35 Sessions 03-10 stubs for deferred accessibility, renderer/platform, persistence, simulation API, renderer/React bridge, world/types, documentation, and final release gate scopes.
* Confirmed this implementation did not pull forward later-session feature work, refactors, docs cleanup, budget/build gates, or new capabilities.
* Updated Session 02 task checklist and completion checklist for handoff to `creview`.

**Files Changed**:

* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md` - Added T022 final scope check evidence and updated final progress.
* `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md` - Marked T022 and completion checklist complete.

**Verification**:

* Command/check: `sed -n '1,220p' .spec_system/PRD/phase_35/session_03_runtime_accessibility_controls.md .spec_system/PRD/phase_35/session_04_renderer_robustness_and_scheduling.md .spec_system/PRD/phase_35/session_05_persistence_schema_contracts.md`
  * Result: PASS - inspected Sessions 03-05 deferred scopes.
  * Evidence: Session 03 owns remaining accessibility/Large HUD work, Session 04 owns renderer/platform/audio robustness, and Session 05 owns deeper persistence schema/storage failure contracts.
* Command/check: `sed -n '1,180p' .spec_system/PRD/phase_35/session_06_simulation_ownership_refactor.md .spec_system/PRD/phase_35/session_07_renderer_and_react_bridge_refactor.md .spec_system/PRD/phase_35/session_08_world_types_and_fixture_cleanup.md .spec_system/PRD/phase_35/session_09_documentation_and_media_policy_sync.md .spec_system/PRD/phase_35/session_10_final_release_gate.md`
  * Result: PASS - inspected Sessions 06-10 deferred scopes.
  * Evidence: Sessions 06-08 own module/API/world/type refactors, Session 09 owns documentation/media policy sync, and Session 10 owns full release gate validation.
* Command/check: `git diff --name-only HEAD` and `git status --short .spec_system/state.json .spec_system/specs/phase35-session02-fixed-blocker-regression-coverage`
  * Result: PASS - application source and test files were not modified by this implement run.
  * Evidence: tracked diff names only the pre-existing `.spec_system/state.json` change; status shows the Session 02 spec directory as untracked, and no `src/` or `tests/` files changed.
* UI product-surface check: PASS - no user-facing product surface changed; browser checks verified fixture queries remain isolated from normal Play route behavior.
* UI craft check: PASS - no visual implementation changed; browser checks verified mobile/canvas behavior remains stable.

**BQC Fixes**:

* None - final scope check only.

***


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