feat: implement mobile-first responsive design for speed memory quiz

Convert all CSS-in-JS responsive objects to mobile-first inline styles to eliminate CSS specificity conflicts and ensure no-scrolling mobile experience across all game phases.

Key improvements:
- Setup phase: mobile-friendly 2-column difficulty grid with optimized spacing
- Display phase: compact progress indicators and mobile-sized abacus container
- Input phase: responsive stats section with flexWrap and mobile button sizing
- Results phase: optimized card grids with mobile-first dimensions
- All phases: replaced color tokens with hex values, reduced font sizes and padding for mobile

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Thomas Hallock
2025-09-28 10:01:10 -05:00
parent ad444e108f
commit 13efc4d070

File diff suppressed because it is too large Load Diff