Visual identity pass

The actual redesign, on top of the tokens and primitives. The current look is a competent dark Tailwind app but generic, and three colour systems fight each other: the red brand accent, the ten-hue rating tier rainbow, and the album-art-extracted blob colours.

• Decide what owns colour: recommendation is near-monochrome chrome so album art and tier colours are the only saturated things on screen
• A real typographic scale instead of per-element size overrides at each breakpoint
• Consistent spacing, radii and elevation across cards, lists and headers
• Keep and polish the distinctive bits: view transition morphs, tier-grouped track lists, the score breakdown, the bento stats
• Work through the app page by page once the direction is set