- Latex items now filtered to categories.includes('latex') — excludes
garlands, arches, and other non-balloon showColors items
- Latex UI replaced with collapsible color families (same as ColorPicker),
chip palette preview, and per-color remove buttons
- Multiple latex sizes show a size selector tab bar
- Modifiers always rendered on mylar cards (dimmed at qty=0, active when >0)
so Helium Weight and other options are always discoverable
- Added console.log for mylar modifier debug output on load
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>