// Coinbase — measured design system as an Astryx theme.
// Decoded live from the real page by Mozaika: colors by role, type scale, radius,
// motion timings and real hover/press states — measured, not guessed.
// Decoded with Mozaika — full system + other formats: mozaika.design/decode/coinbase.com
// Usage: <Theme theme={coinbaseTheme}>…  (Astryx needs React 19;
// import '@astryxdesign/core/astryx.css'; build for SSR: npx astryx theme build <this file>)
import {defineTheme} from '@astryxdesign/core/theme';

export const coinbaseTheme = defineTheme({
  name: 'coinbase-measured',
  color: {accent: '#0052FF', neutralStyle: 'cool'},
  typography: {
    scale: {base: 16, ratio: 1.3},
    body: {family: 'Coinbase Sans', fallbacks: 'Newsreader, sans-serif', url: 'https://fonts.googleapis.com/css2?family=Newsreader:wght@300..800&display=swap'},
    heading: {family: 'Coinbase Display', fallbacks: 'Newsreader, sans-serif', url: 'https://fonts.googleapis.com/css2?family=Newsreader:wght@300..800&display=swap', weight: 400},
  },
  radius: {base: 16, multiplier: 1},
  motion: {fast: 200, medium: 300, easing: 'ease-in-out'},
  tokens: {
    // measured page colors, pinned explicitly (scale-generated values drift on
    // near-neutral accents — SPIKE finding); single-scheme brands keep one value.
    '--color-accent': '#0052FF',
    '--color-background-body': '#FFFFFF',
    '--color-background-surface': '#EFEFEF',
    '--color-text-primary': '#000000',
    '--text-heading-1-size': '80px',
    '--text-heading-1-weight': '400',
    '--text-heading-2-size': '64px',
    '--text-heading-2-weight': '400',
    '--text-heading-3-size': '52px',
    '--text-heading-3-weight': '400',
  },
  components: {
    button: {
      base: {borderRadius: '56px', fontWeight: '600'},
      hover: {backgroundColor: 'rgba(0, 72, 224, 0.88)'},  // measured :hover, driven live
    },
  },
});