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fix: math popup textarea focus state indistinguishable#469

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claude[bot] merged 1 commit intomainfrom
fix/math-popup-focus-468
Mar 19, 2026
Merged

fix: math popup textarea focus state indistinguishable#469
claude[bot] merged 1 commit intomainfrom
fix/math-popup-focus-468

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@claude claude bot commented Mar 19, 2026

Summary

  • Math popup textarea's focus border-color was identical to unfocused state (--border-color), making focus invisible to keyboard users
  • Changed focus border-color to --primary-color, matching the dialog input focus pattern from 33-focus-indicators.md

Closes #468

Test plan

  • Open a math block popup, tab into the textarea, verify the border turns blue (--primary-color) on focus
  • Verify the border returns to normal (--border-color) on blur
  • Check both light and dark themes

🤖 Generated with Claude Code

The focus border-color was identical to the unfocused state (both used
--border-color), making it impossible for keyboard users to confirm focus.
Change focus border to --primary-color, matching the dialog input pattern.

Closes #468

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@claude claude bot enabled auto-merge (squash) March 19, 2026 09:35
@claude claude bot merged commit 214ef07 into main Mar 19, 2026
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@xiaolai xiaolai deleted the fix/math-popup-focus-468 branch March 20, 2026 22:13
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[audit] accessibility: math popup input has indistinguishable focus state

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