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Q.DEFER.002 sub-B closure: manual Pa11y audit-pass via Playwright MCP login + axe-core CDN inject on 16 auth-required views. Found ~13 unique violation patterns, 12 fixed, 3 deferred to Q.DEFER.004. ROOT CAUSE found: AdminLayout `<v-navigation-drawer color="secondary" theme="dark">` resolved to Vuetify default-dark `secondary=#54b6b2` (Teal mid) instead of liderraForest `#012019` теало-нуар. Switching to direct hex preserves design intent + restores white-text contrast across all 8 admin views (~50 nodes color-contrast violations cleared). Patterns fixed: 1. AdminLayout sidebar palette (8 admin views): - color="secondary" → color="#012019" (root cause) - .brand-sub red #b94837 → #e06155 (3.41 → 5.08) - .nav-count gray #7a8c87 → #8a9c95 (4.26 → 5.34) - <v-list nav> + role="navigation" + aria-label (aria-required-children fix: <v-list role=list> had [role=link] children — undefined для list) 2. DashboardBalance .runway-bar — role="img" (aria-prohibited-attr fix) 3. DashboardKpiRow .delta-up — #2e8b57 → #1b6e3b (4.27 → 6.25) 4. TransactionsTable .tx-amount-up — #2e8b57 → #1b6e3b (same fix) 5. RemindersList .empty-hint — #9a9690 → #6b6356 (2.98 → 5.74; +liderra-muted alignment) 6. KanbanView .kanban-board — tabindex="0" role="region" aria-label (scrollable-region-focusable fix) 7. ProjectCard: - .v-progress-linear + :aria-label="Прогресс дневной нормы: N%" - icon menu :aria-label="Меню действий проекта «...»" - bulk-select .card-check input :aria-label="Выбрать проект «...»" 8. useStatusPill in_progress #3F7C95 → #2A5A6E (4.07 → 6.11); useStatusPill.spec.ts sync 9. ProjectsView toolbar select-all input aria-label 10. AdminTenants impersonate v-btn aria-label 11. Global app.css: `.v-messages, .v-field-label { --v-medium-emphasis-opacity: 0.7; }` Vuetify default ~0.52 → rendered #7a7a7a/#767471 fails 4.20-4.29:1; 0.7 → rendered ≈#595959 → 7.9:1+ passes WCAG AA. Re-verified post-fix via axe-core on all affected views: all clean except DEV-only `.dev-index-num` chip (tree-shaked в prod, not a real violation). Vitest verified post-fix: 79 files / 614 passed / 3 skipped / 0 failed (baseline preserved). 3 patterns deferred to Q.DEFER.004: - DealsTable VDataTable show-select bulk-checkboxes (6 nodes) — Vuetify slot rewrite needed - AdminSupplierPrices 9 form inputs — v-text-field/v-switch label props - Vuetify v-tooltip eager-mount aria-tooltip-name — library-level cosmetic Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>