- AppBar background transparent, merges with scaffold for seamless look
- toolbarHeight reduced from 64dp to 44dp (~20dp screen space saved)
- scrolledUnderElevation: 0 prevents Material 3 shadow on scroll
- Icons 24→20px with VisualDensity.compact for tighter action buttons
- Title fontSize 16 w600, less visual weight
- Both dark and light themes updated consistently
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
hailin
3025910095