- Use OKLCH color space for better color precision - Add @theme inline with proper --color-* definitions - Add @source directives for component paths - Add @custom-variant for dark mode - Fix border-border utility class error - Match units-ui styling setup - Add smooth scrollbar styling 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>