✅ Hard-edge separation - no blending
✅ Staircase surface system (void/titanium/graphite/jet)
✅ Black/Gold luxury color palette
✅ High contrast text (white/silver only)
✅ Monospace for all data (JetBrains Mono)
✅ Gold accents for value/active states
✅ Utility classes for consistent styling
✅ Theme switching infrastructure
✅ Alternative themes ready (Ocean, Forest, Crimson)
Design rules:
- Every container gets 1px border
- No dim text allowed
- Gold for data and money
- OLED black for structure
- Matte finishes, metallic accents
