W16 — Gate 7: Responsive Audit (ticket #3239, oms-web)

Branch: bug/3239-the-logout-confirmation-
Date: 2026-08-27
Gate agent: gates/nextjs-tailwind-standalone/responsive-audit-gate.md

Skill resolution (gate "Skill resolution", steps 1–4)

All six audits were attempted through the full resolution order. None resolved.

Probed paths (all missing): oms-web/.claude/skills/, cross-repo-orchestration/.claude/skills/,
/opt/drcarrot-deploy/.claude/skills/, /home/devops/.claude/skills/. oms-web has no
.claude/ directory at all. Per gate step 4 this is reported, not silently skipped: the six
audits were executed from the scope definitions in the gate file itself (lines 27–38), against
the real files, not from the (absent) skill texts.

Other input gaps

• screen_inventory is <missing>. The [ux-consistency] audit's primary input — other screens
  to compare responsive behavior against — is therefore unavailable. Cross-screen comparison was
  reconstructed from the repo (app/layout.tsx, components/layout/Sidebar.tsx, the other
  Modal consumers) rather than from the inventory. Noted as a coverage limitation.
• No write access this run, so gate step 3 (auto-fix) could not be performed. Every finding is
  reported with fixed: false. Nothing was auto-fixed and nothing is claimed to be.
• Gate step 5 (Redmine PUT) was not executed — outward-facing mutation of an external ticket,
  outside this run's read-only mandate.

Environment constraints on method

headless_chromium: false, so no rendered-viewport measurement was possible. This gate is
defined as a source/layout-logic review (gate file lines 20–22: rendered-screenshot verification
belongs to ui-verify), so findings below are derived from static analysis of the Tailwind class
sets plus the resolved theme, and geometry is computed from Tailwind's default scale.

Commands actually run

npx vitest run tests/components-logout-button.test.tsx tests/components-sidebar.test.tsx
  → Test Files 2 passed (2) / Tests 11 passed (11)

Supporting greps: no sm:/md:/lg:/xl: prefix occurs anywhere in app/ or components/
except sm:text-sm inside .field-input/.field-control in app/globals.css.
tailwind.config.ts defines no custom screens, so Tailwind defaults apply
(sm 640 / md 768 / lg 1024 / xl 1280).

Files in scope

Computed geometry (basis for the touch-target findings)

• .btn = px-4 py-2 text-sm → line-height 20px + 2×8px padding = 36px tall
  (btn-secondary adds a 1px border each side → 38px).
• LogoutButton trigger = px-2 py-1.5 text-sm → 20px + 2×6px = 32px tall (full-width).
• Modal close button = p-1.5 around a h-4 w-4 icon → 28×28px.

All three clear WCAG 2.2 SC 2.5.8 Target Size (Minimum), 24×24 CSS px — so this is not a
WCAG AA failure. All three fall below SC 2.5.5 Enhanced (44×44), Apple HIG 44pt and Material
48dp. Graded P2/P3 accordingly, not P1.

Merged findings

See the JSON returned by the node. Summary: 0 P1, 3 P2, 4 P3.

Scope note on F-01

app/layout.tsx composes <Sidebar/> (w-64 shrink-0, never collapses, no md: variant)
beside <main className="flex-1 p-6">. At a 375px viewport that leaves 375−256 = 119px for
main, and 71px of content width after p-6 — the app shell is unusable below roughly the md
breakpoint. This is real and severe, but it is pre-existing and app-wide: neither
app/layout.tsx nor Sidebar.tsx is in this ticket's changed files, and nothing in the #3239
diff caused or worsened it. LogoutButton sits inside that sidebar at its fixed 256px width and
renders correctly there.

It is therefore recorded at P2 with in_diff: false and does not block Gate 7 for #3239.
Scoped to its own diff it would be P1. It should be raised as a separate ticket rather than
absorbed into this one.

Gate result

PASS — zero unresolved P1 findings across the six audits, which is the gate's stated status
rule. The pass is qualified: six of six skill definitions were unreachable and screen_inventory
was missing, so audit coverage came from the gate's own scope lines rather than the skill texts.