- Introduce muted palette and stroke outlines for unclaimed route segments so claimed routes pop
- Refactor busy state handling to toggle dim overlay and suppress hand render flicker during animations
- Improve modal layout using right-band centering, responsive font sizing, and word wrapping
- Block input briefly after modal close to prevent accidental clicks
- Add animated tab icons to the game menu with scale transitions and pulsing glow effects
- Load new tab-icons assets in the preload scene
