fix(a11y): close cross-app interaction gaps

docs/verification/application-action-matrix.md

@@ -1,6 +1,6 @@
 # Application action verification matrix
 
-Updated: 2026-08-10
+Updated: 2026-08-15
 
 This is the rolling action-level evidence index. `PASS (automated/runtime)` is not a browser or production claim.
 
@@ -45,6 +45,9 @@ This is the rolling action-level evidence index. `PASS (automated/runtime)` is n
 | CV processing | retry provenance, durable refresh state and cancel/retry controls | PASS (backend + component tests) | BLOCKED | NOT RUN | `ai-004-cv-processing-queue.md` |
 | Authentication UI | unified username/password and provider alternatives; invalid/cancel/return behavior | PASS (components; mocked providers) | PARTIAL — local dark-theme form at 375/768/1440 | NOT RUN | `ux-001-unified-authentication.md` |
 | Theme state | Light/Dark/System precedence, login/logout scope, refresh/navigation and two-tab synchronization | PASS (state/provider/bootstrap tests) | PASS/PARTIAL — anonymous local browser at 375/768/1440 | NOT RUN | `ux-002-deterministic-theme-state.md` |
+| Accessibility | icon control names and keyboard-operable CV cards | PASS (components + static audit) | PASS/PARTIAL — Chromium keyboard activation | NOT RUN | `accessibility-evidence.md`, V-170 |
+| Accessibility | dark semantic Alert text contrast | PASS (theme ownership) | PASS — computed Chromium contrast >= 4.5:1 | NOT RUN | `ux-002-deterministic-theme-state.md`, V-170 |
+| Public CV | responsive A4/multi-page framing without inner or outer overflow | PASS (component) | PASS — 375px Chromium | NOT RUN | `accessibility-evidence.md`, V-170 |
 | Job match terms | bilingual/noisy/short/technology-heavy/filler extraction and honest labels | PASS (seven fixtures + component tests) | NOT RUN | NOT RUN | `qa-001-job-term-quality.md` |
 | Career Workspace | first/returning/incomplete/loading/import processing/review/failure and recent CV actions | PASS (components; approval gate regression) | NOT RUN | NOT RUN | `career-001-career-workspace.md` |
 | CV Builder | edit/collapse/add/delete/reorder/hide, save states/latest-data retry, navigation warning and preview failure/retry | PASS (components) | NOT RUN | NOT RUN | `career-002-cv-builder.md` |

docs/verification/ux-002-deterministic-theme-state.md

@@ -31,6 +31,7 @@ No backend, database, dependency, entitlement or production configuration change
 - Browser: explicit Light persisted across Settings → Dashboard navigation and refresh; explicit Dark switched without navigation; System selected the browser's dark preference; a second tab inherited Dark and changing it to Light updated the first tab without reload.
 - Browser widths: 375, 768 and 1440; document width did not exceed the viewport after the tabs correction. Light 375/768 and Dark 1440 evidence is retained.
 - Browser console warnings/errors after the final interactive pass: none. Development HMR emitted transient module-update messages while source files were being edited; they were not present in the captured tab diagnostics and the clean production build passes.
+- Cross-application follow-up: every icon-only frontend control has an explicit accessible name; dark missing-job Alert contrast is measured from computed Chromium styles at WCAG AA 4.5:1 or better; public CV framing has no outer or inner overflow at 375px. Full frontend 54 suites/228 tests, build and Playwright 7/7 pass (V-170).
 
 ## Remaining gates
 
@@ -41,7 +42,7 @@ No backend, database, dependency, entitlement or production configuration change
 ## Evidence
 
 - Screenshots: `docs/audits/evidence/ux-002/`
-- Commands/results: `docs/audits/verification-log.md` V-111–V-113
+- Commands/results: `docs/audits/verification-log.md` V-111–V-113 and V-170
 - Tests: `job-tracker-ui/src/theme-state.test.tsx`
 - Initial implementation commit: `11734ee`; canonical-store/contrast correction: pending this change set.