alexei.dolgolyov
9b2ccde8a7
Introduce localStorage-backed card color assignment for all card types with a reusable wrapCard() helper that provides consistent card shell structure (top actions, bottom actions with color picker). Move color picker from top-right to bottom-right action bar. Add color reset button to clear card color back to default. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>