Add four phone in-page navigation mockups (phone-first design study)

docs/branch-review-ledger.md

@@ -1164,6 +1164,7 @@ This file is append-only. Never rewrite or delete an existing review record; app
 | 2026-07-27 | PR #1280 / `claude/top-search-design-mockups-w53znc` | `980b4298` | Implemented review follow-up | Synced main; rail overflow observes childList mutations. Temporarily disabled auto-merge to land polish without squash race. | Focused band Vitest 9/9; no provider checks. |
 | 2026-07-27 | PR #1281 / `claude/safety-planning-tools-page-tsq4vs` | `f7e616d1` | Implemented review polish | StepBuilderCard filled uses `isStepComplete`; clipboard DRAFT assertion added. Auto-merge temporarily disabled to land polish. | Focused safety-plan Vitest 3/3; no provider checks. |
 | 2026-07-27 | PR #1261/#1262/#1263 audit cluster | closed tips | Close without merge | Closed per review: unsafe lineage / tip markers / privacy+RAG P1s / parallel verify:cheap rewrite. Thin PDF exit-137 salvage opened separately. | Prior Bugbot + merge-tree evidence; no provider checks. |
+| 2026-07-28 | PR #1273 / `codex/create-mobile-navigation-mockups` | `c8af3d1ab830` | CI babysit + Codex thread closeout | MERGEABLE; 0 behind main; merge-tree CLEAN. Fixed earlier Static type-scale failure; suppressed shared composer on phone nav mockup; resolved 4 Codex P2 threads (scroll, overflow More, progress clamp x2). Bugbot: no cursor[bot] findings. | check:type-scale --strict PASS; hosted Static/Build/Unit/Advisory PASS on tip; Production UI pending; no provider checks. |
 | 2026-07-27 | PR #1286 / `fix-test-run-lock` | `d2219a8be89e6c218c4412fe40d4eb4b86fd79bf` | Merge-conflict repair + Bugbot + CI fix | FIXED. Resolved CONFLICTING merge vs main by keeping main soft-glass phone chrome, shared test-run-lock coordinator, tokenized document-nav mockups, and accessible-name Playwright contract; preserved PR forced-colors:border and literalShadowClasses 0 ratchet. Bugbot found no remaining P0-P2 on unique product delta. Removed 9 exact duplicate ledger rows introduced by merge=union. | Focused design-system + knip + mobile-chrome-paint + test-runner-safety PASS; ledger guard PASS after dedupe; hosted Static PR re-run pending; no provider-backed checks. |
 | 2026-07-27 | PR #1286 / `fix-test-run-lock` | `bef2377d477a03b7b8bbb50ad7caf99eda258be5` | Ledger dedupe follow-up after conflict merge | APPROVE pending exact-head hosted required checks. Supersedes the `d2219a8b` row for CI readiness: exact duplicate ledger rows removed; unique product delta remains forced-colors:border, literalShadowClasses 0, and diagnosis-map shadow token. No unresolved review threads; Bugbot found no remaining P0-P2. | `check:branch-review-ledger` PASS (1084 records); design-system / knip / mobile-chrome-paint / test-runner-safety PASS; `verify:cheap` rerunning; no provider-backed checks. |
 | 2026-07-27 | PR #1286 / | `b9ac1621a3993338a242d520bdc2d1a1dc29934c` | Post-conflict CI green + Bugbot closeout | APPROVE. Conflicts resolved; hosted required aggregate green (Static PR, Unit coverage, Build, Safety, Production UI, PR required). No unresolved review threads. Bugbot: no remaining P0-P2 on unique product delta (forced-colors:border, literalShadowClasses 0, diagnosis-map shadow token). Residual: NodeDetails phone sheet now uses downward --shadow-elevated instead of old upward literal cast (visual only). | Hosted PR required PASS; Production UI PASS (11m41s); Advisory UI PASS; local verify:cheap PASS (396 files / 3558 passed); focused design-system/knip/mobile-chrome-paint/test-runner-safety PASS; no provider-backed checks. |
@@ -1175,6 +1176,7 @@ This file is append-only. Never rewrite or delete an existing review record; app
 | 2026-07-28 | PR #1289 / `codex/rag-reliability-final` | `a1ca6a016490e4d4b564edd3d553d87fed3071df` | Protected-main RAG reliability, clinical-governance and release review | APPROVE. Independent retrieval, governance and fallback reviews found and fixed three merge blockers: global chunk-query alias overreach was narrowed to the measured clozapine blood-count action shape; legacy private source reviews remain on the deployed v1 RPC while unapplied-v2 paths fail explicitly; and source-backed review fallback is now a zero-tolerance blocking metric with reconciled evidence. Final rereviews found no P0-P2. PR #1288 was superseded without force-push after GitGuardian correctly rejected a token-shaped fake fixture; the clean replacement tree is byte-identical to the reviewed tree and both secret scanners pass. The additive BMJ attestation migration remains unapplied and BMJ stays unverified pending qualified human action. | Exact application tree `verify:pr-local` PASS: format, zero-warning lint, typecheck, 403 files and 4,101 tests passed with 2 skipped, production build/client-secret scan, and 36 offline RAG fixtures. Live 36-case canary PASS with document/content recall 1.0, zero failed cases and zero per-case document/content RR regressions; three cache-bypassed affected-path answer probes PASS with zero provider requests and zero generation cost. Earlier coverage PASS: 399 files, 4,062 passed and 2 skipped, RAG 86.83% statements and 90.79% lines. Hosted build, static, unit coverage, migration replay, Supabase Preview, Production UI, policy, Semgrep, Gitleaks and GitGuardian passed on the implementation tree; final evidence-only head requires the normal hosted rerun. |
 | 2026-07-28 | PR #1289 / `codex/rag-reliability-final` | `d49af8acb42ccedbfe6c8b3f03d30769ba906ec7` | Bugbot review (exact head) | APPROVE. No high-confidence P0–P2. Application `src/`/`supabase/`/`tests/`/`scripts/` trees are unchanged vs prior APPROVE tip `a1ca6a01`; tip delta is docs evidence + clean merge from `main`. No unresolved `cursor[bot]` Bugbot threads. Residual risk: unapplied BMJ attestation migration (`#022`) correctly fails closed with `503 source_review_v2_unavailable` until qualified hosted apply. | Focused high-risk Vitest 358 + 1502 passed; merge-tree CLEAN vs `origin/main`; no provider-backed checks; no PR comment mutations. |
 | 2026-07-28 | PR #1289 / `codex/rag-reliability-final` | `ab6ca036937bff1acaefbda8a5581d6d75f489b3` | Final current-main sync review | APPROVE pending fresh exact-head required checks. Merged current `origin/main` without conflict after its already-reviewed document-search and focus-path changes; no protected RAG, evaluation, migration, or RAG fixture surface changed from the live-canary application tree, and no P0-P2 finding remains. | `git merge-tree --write-tree` CLEAN before sync; branch-ledger guard and `git diff --check` PASS; prior exact application-tree `verify:pr-local` and live 36-case canary remain applicable; fresh hosted checks required. |
+| 2026-07-28 | PR #1273 / `codex/create-mobile-navigation-mockups` | `af9a957b` | Babysit recheck | Hosted CI green on prior tip; GitHub DIRTY was staleness (merge-tree CLEAN). Merged origin/main cleanly. Unresolved threads 0. Bugbot: no cursor[bot] findings. | merge origin/main; check:type-scale --strict PASS; no provider checks. |
 | 2026-07-27 | PR #1275 / `codex/identify-and-fix-performance-issues-during-mode-switch` | `82c17f76` | Mode-switch prefetch review + merge restore | Prefetch mode homes on menu open; later reconciled with main per-option prefetch. Ledger restored append-only from main after mojibake rewrite. | Focused nav tests; check:branch-review-ledger; no provider checks. |
 | 2026-07-27 | PR #1275 / `codex/identify-and-fix-performance-issues-during-mode-switch` | `bc5b51c2` | CodeRabbit duplicate-ledger disposition | DISPOSITIONED / not actionable as a PR product delete. Near-duplicates already exist on origin/main as non-identical historical records; check:branch-review-ledger passes on main. Removing main-owned history from a feature PR would violate append-only. | substring counts on origin/main; ledger guard PASS; no provider checks. |
 | 2026-07-27 | PR #1275 / `codex/identify-and-fix-performance-issues-during-mode-switch` | `191707ee` | CodeRabbit malformed-ledger-row disposition | DISPOSITIONED / not actionable on this PR. MD056 cell-count warnings on ~700-722 are identical on origin/main. Fix belongs in dedicated main ledger hygiene if desired. | cell-count scan main vs tip; check:branch-review-ledger PASS; no provider checks. |

docs/site-map.md

@@ -1005,6 +1005,7 @@ This file is generated by `npm run sitemap:update`. Run `npm run sitemap:check`
 - `/mockups/favourites-set-navigator` - Route discovered from app directory Source: `src/app/mockups/favourites-set-navigator/page.tsx`.
 - `/mockups/medication-prescribing` - Route discovered from app directory Source: `src/app/mockups/medication-prescribing/page.tsx`.
 - `/mockups/mode-dropdown` - Route discovered from app directory Source: `src/app/mockups/mode-dropdown/page.tsx`.
+- `/mockups/phone-inpage-navigation` - Route discovered from app directory Source: `src/app/mockups/phone-inpage-navigation/page.tsx`.
 - `/mockups/recent-searches-bottom` - Route discovered from app directory Source: `src/app/mockups/recent-searches-bottom/page.tsx`.
 - `/mockups/search-heading` - Route discovered from app directory Source: `src/app/mockups/search-heading/page.tsx`.
 - `/mockups/settings-search-clinical` - Route discovered from app directory Source: `src/app/mockups/settings-search-clinical/page.tsx`.

src/app/mockups/mockups-layout-client.tsx

@@ -15,6 +15,7 @@ export function MockupsLayoutClient({ children }: { children: ReactNode }) {
  const isStandaloneDocumentFlow = pathname === "/mockups/document-search";
  const isUniversalSearchRedesignMockup = pathname === "/mockups/universal-search-redesign";
  const isSearchHeadingMockup = pathname === "/mockups/search-heading";
+ const isPhoneInPageNavigationMockup = pathname === "/mockups/phone-inpage-navigation";
  // The calculators search page owns its own search input (top on desktop, docked
  // at the bottom on phones), so the shared universal composer is suppressed here
  // to avoid a second, floating search bar.
@@ -37,9 +38,10 @@ export function MockupsLayoutClient({ children }: { children: ReactNode }) {
  !isStandaloneDocumentFlow &&
  !isDocumentTopNavigationMockup &&
  !isUniversalSearchRedesignMockup &&
- !isCalculatorsSearchPageMockup
+ !isCalculatorsSearchPageMockup &&
+ !isPhoneInPageNavigationMockup
  }
- chromeVisible={!isSourceOverlayRedesignMockup && !isSearchHeadingMockup}
+ chromeVisible={!isSourceOverlayRedesignMockup && !isSearchHeadingMockup && !isPhoneInPageNavigationMockup}
  >
  {children}
  </GlobalMockupSearchShell>