🎨 Palette: ContextSection 접근성 개선 (aria-controls 연결 및 시각적 포커스) by seonghobae · Pull Request #111 · ContextualWisdomLab/argos

seonghobae · 2026-06-24T20:46:30Z

💡 What: ContextSection 컴포넌트의 접근성을 향상시켰습니다.

토글 버튼과 내부 콘텐츠를 연결하기 위해 aria-controls를 추가했습니다.
스크린 리더 노이즈를 줄이기 위해 토글 아이콘(ChevronUp, ChevronDown)에 aria-hidden="true"를 추가했습니다.
키보드 내비게이션 사용자를 위해 버튼에 명확한 focus-visible 스타일을 추가했습니다.

🎯 Why: 키보드만 사용하여 대시보드를 탐색하는 사용자들에게 현재 포커스 위치를 명확히 보여주고, 스크린 리더 사용자가 해당 버튼이 어떤 영역을 제어하는지 명확하게 이해할 수 있도록 하기 위함입니다. 작은 디테일이지만 경험을 크게 향상시킵니다.

📸 Before/After: 추가된 Playwright 시각 테스트를 통해 포커스 시 ring-2 테두리가 생기는 것을 확인했습니다.

♿ Accessibility:

aria-controls
aria-hidden on decorative elements
focus-visible states

참고: 해당 컴포넌트에 대한 테스트 코드를 작성하려 하였으나, 해당 패키지의 vitest가 node 환경으로 설정되어 있어 DOM 렌더링 기반 테스트(React Testing Library 등)가 불가능함을 확인하였습니다.

PR created automatically by Jules for task 6098934553673410577 started by @seonghobae

…licate calculation `buildTimelineGroups` was calculated redundantly inside both `EventList` and `SessionActivityRibbon` inside `useMemo` hooks. This commit moves the `useMemo` computation into the parent `page.tsx` component and passes down `groups` as a prop to its children, preventing duplicate O(n) array iterations per `events` change.

Replace chained `.reduce()` and `Object.values()` with a single `for...of` loop over `Object.keys()` to avoid unnecessary intermediate array allocations and improve iteration performance during report aggregation.

overview-stats 컴포넌트의 설명 텍스트를 펼치거나 접는 버튼에 키보드 포커스 스타일이 누락되어 있어, 키보드 내비게이션 사용자에게 현재 포커스 위치를 명확히 보여주지 못하는 문제를 수정했습니다. Tailwind CSS의 `focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring rounded-sm` 클래스를 추가하여 탭(Tab) 키 이동 시 포커스 링이 보이도록 접근성을 개선했습니다.

- `TokenUsageChart`와 `WeeklyFlowChart`의 데이터 변환 로직에 `useMemo`를 적용하여 불필요한 리렌더링 최적화.

…y-improvements-7782421783208925042

…data-8534904799192449677

…tats-focus-1138085163110647654

…-loops-in-reports-11490543380196529130

…line-groups-memo-10280015208843955185

google-labs-jules · 2026-06-24T20:46:31Z

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Pull request overview

Improves the accessibility of the dashboard ContextSection disclosure by strengthening the relationship between the toggle button and its content, reducing screen-reader noise from decorative icons, and adding keyboard focus styling.

Changes:

Add aria-controls wiring via a generated id (useId).
Mark decorative chevron icons as aria-hidden="true".
Add focus-visible styles to the toggle button for clearer keyboard focus indication.

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      {open && (
-        <div className="px-4 pb-4 pt-1">
+        <div id={contentId} className="px-4 pb-4 pt-1">
          {children}
        </div>
      )}


        className={cn(
          'w-full flex items-center justify-between px-4 py-3 text-left',
          'hover:bg-card-elevated transition-colors',
+          'focus-visible:outline-none focus-visible:bg-card-elevated focus-visible:ring-2 focus-visible:ring-ring'
        )}


+          'focus-visible:outline-none focus-visible:bg-card-elevated focus-visible:ring-2 focus-visible:ring-ring'
        )}
        aria-expanded={open}
+        aria-controls={contentId}


seonghobae · 2026-07-07T06:35:25Z

Closing as superseded during org-wide PR triage. Keeping #210 as the canonical PR for the same overlapping topic: ContextSection/accessibility accordion. This PR is stale/conflicted or has review blockers, so retaining one current PR reduces duplicated review and merge conflict work.

google-labs-jules · 2026-07-07T06:36:27Z

Closing as superseded during org-wide PR triage. Keeping #210 as the canonical PR for the same overlapping topic: ContextSection/accessibility accordion. This PR is stale/conflicted or has review blockers, so retaining one current PR reduces duplicated review and merge conflict work.

Understood. Acknowledging that this work is now obsolete and superseded by PR #210, and stopping work on this task.

seonghobae and others added 11 commits June 22, 2026 10:26

refactor(web): optimize multiple reduce loops in weekly reports

3547906

Replace chained `.reduce()` and `Object.values()` with a single `for...of` loop over `Object.keys()` to avoid unnecessary intermediate array allocations and improve iteration performance during report aggregation.

⚡ Bolt: 차트 컴포넌트의 데이터 변환 로직에 useMemo 적용

a1e0025

- `TokenUsageChart`와 `WeeklyFlowChart`의 데이터 변환 로직에 `useMemo`를 적용하여 불필요한 리렌더링 최적화.

🎨 Palette: [접근성 개선] 로그아웃 버튼에 aria-label 추가

3e2eeac

Merge pull request #104 from ContextualWisdomLab/palette/accessibilit…

48388f7

…y-improvements-7782421783208925042

Merge pull request #103 from ContextualWisdomLab/bolt-optimize-chart-…

8a7b265

…data-8534904799192449677

Merge pull request #102 from ContextualWisdomLab/feat/a11y-overview-s…

3ef540b

…tats-focus-1138085163110647654

Merge pull request #101 from ContextualWisdomLab/bolt/optimize-reduce…

0ea0ea5

…-loops-in-reports-11490543380196529130

Merge pull request #100 from ContextualWisdomLab/bolt-perf-build-time…

339134f

…line-groups-memo-10280015208843955185

chore(ui): improve accessibility and focus state of ContextSection

e8161da

Copilot AI review requested due to automatic review settings June 24, 2026 20:46

Copilot started reviewing on behalf of seonghobae June 24, 2026 20:46 View session

Copilot AI reviewed Jun 24, 2026

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seonghobae mentioned this pull request Jun 28, 2026

[codex] ContextSection ARIA 연결 및 포커스 접근성 개선 vibemafiaclub/argos#68

Closed

seonghobae force-pushed the developmental branch from 339134f to d8a0bb1 Compare July 7, 2026 02:17

seonghobae closed this Jul 7, 2026

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🎨 Palette: ContextSection 접근성 개선 (aria-controls 연결 및 시각적 포커스)#111

🎨 Palette: ContextSection 접근성 개선 (aria-controls 연결 및 시각적 포커스)#111
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