- Replace all hardcoded Tailwind colors with CSS custom properties (--warn, --warn-soft, --text, --muted, --panel-soft, --success, --danger, --muted-strong)
- Use rounded-[10px] instead of rounded-lg for design system consistency
- Add aria-label on dismiss button for accessibility
- Update NeedsAttention label to 'Needs Your Attention' in en.ts and zh.ts