201fa05afd
- toast__undo: add :active scale + tap-highlight-color for reliable tap feedback - task titles: animate text-decoration-color instead of snapping for smoother done-state - modal forms: auto-add btn--loading on submit; rAF guard removes it on validation fail; MutationObserver removes it on error re-enable; btnSuccess clears it before checkmark Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>