[Better Design] Dark theme: cool iron-charcoal canvas with a brushed-steel primary, 8px radius, layered inset-highlight and ambient shadows. Every interactive primitive fires a Web Vibration API tap via web-haptics, so each press lands with a physical detent on supported mobile devices.
pnpm dlx shadcn@latest add "https://registry.directory/r/marvkr/haptic/all.json"