/**
 * Stripi Design System Tokens
 * Based on DESIGN-stripe.md
 * Easily swappable tokens for redesigns
 */
:root {
  /* ==========================================================================
     Colors
     ========================================================================== */
  --color-primary: #533afd;
  --color-primary-deep: #4434d4;
  --color-primary-press: #2e2b8c;
  --color-primary-soft: #665efd;
  --color-primary-bg-subdued: #eeedfe;
  --color-primary-bg-subdued-hover: #b9b9f9;
  --color-brand-dark-900: #1c1e54;
  
  --color-ink: #0a192f;
  --color-ink-secondary: #1e293b;
  --color-ink-mute: #526077;
  --color-ink-mute-2: #475569;
  --color-on-primary: #ffffff;
  
  --color-canvas: #ffffff;
  --color-canvas-soft: #f6f9fc;
  --color-canvas-cream: #fbf5ea;
  --color-canvas-cream-accent: #f5e9d4;
  --color-hairline: #e3e8ee;
  --color-hairline-input: #a8c3de;
  
  --color-ruby: #ea2261;
  --color-magenta: #f96bee;
  --color-lemon: #9b6829;
  --color-shadow-blue: rgba(0, 55, 112, 0.08);
  --color-shadow-blue-subtle: rgba(0, 55, 112, 0.04);
  --color-shadow-blue-deep: rgba(0, 55, 112, 0.16);

  /* ==========================================================================
     Typography
     ========================================================================== */
  --font-family-display: 'Inter', 'Noto Sans JP', system-ui, -apple-system, sans-serif;
  --font-family-body: 'Inter', 'Noto Sans JP', system-ui, -apple-system, sans-serif;
  
  /* Font Sizes & Line Heights */
  --font-size-display-xxl: 52px;
  --line-height-display-xxl: 1.1;
  --letter-spacing-display-xxl: -1.4px;

  --font-size-display-xl: 40px;
  --line-height-display-xl: 1.15;
  --letter-spacing-display-xl: -0.96px;

  --font-size-display-lg: 30px;
  --line-height-display-lg: 1.2;
  --letter-spacing-display-lg: -0.64px;

  --font-size-display-md: 24px;
  --line-height-display-md: 1.25;
  --letter-spacing-display-md: -0.26px;

  --font-size-heading-lg: 20px;
  --line-height-heading-lg: 1.3;
  --letter-spacing-heading-lg: -0.22px;

  --font-size-heading-md: 18px;
  --line-height-heading-md: 1.4;
  --letter-spacing-heading-md: -0.2px;

  --font-size-heading-sm: 16px;
  --line-height-heading-sm: 1.4;
  --letter-spacing-heading-sm: 0;

  --font-size-body-lg: 16px;
  --line-height-body-lg: 1.6;
  --letter-spacing-body-lg: 0;

  --font-size-body-md: 15px;
  --line-height-body-md: 1.6;
  --letter-spacing-body-md: 0;

  --font-size-body-tabular: 14px;
  --line-height-body-tabular: 1.5;
  --letter-spacing-body-tabular: -0.42px;

  --font-size-button-md: 15px;
  --font-size-button-sm: 13px;
  --font-size-caption: 13px;
  --font-size-micro: 11px;
  --font-size-micro-cap: 11px;

  /* ==========================================================================
     Border Radius
     ========================================================================== */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;

  /* ==========================================================================
     Spacing
     ========================================================================== */
  --space-xxs: 2px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-xxl: 32px;
  --space-3xl: 48px;
  --space-huge: 64px;
  --space-giant: 96px;

  /* ==========================================================================
     Elevation & Box Shadows
     ========================================================================== */
  --shadow-level-0: none;
  --shadow-level-1: 0 1px 3px var(--color-shadow-blue), 0 1px 2px var(--color-shadow-blue-subtle);
  --shadow-level-2: 0 8px 24px var(--color-shadow-blue), 0 2px 6px var(--color-shadow-blue-subtle);
  --shadow-level-3: 0 16px 40px var(--color-shadow-blue-deep), 0 4px 12px var(--color-shadow-blue-subtle);
  --shadow-dropdown: 0 12px 32px rgba(13, 37, 61, 0.12), 0 2px 6px rgba(13, 37, 61, 0.04);

  /* Container */
  --container-max-width: 1180px;
  --container-narrow-width: 800px;
  --container-padding: 24px;
}

@media (max-width: 768px) {
  :root {
    --container-padding: 16px;
    --font-size-display-xxl: 30px;
    --line-height-display-xxl: 1.25;
    --letter-spacing-display-xxl: -0.5px;

    --font-size-display-xl: 26px;
    --line-height-display-xl: 1.3;
    --letter-spacing-display-xl: -0.4px;

    --font-size-display-lg: 22px;
    --line-height-display-lg: 1.35;
    --letter-spacing-display-lg: -0.3px;

    --font-size-display-md: 20px;
    --line-height-display-md: 1.35;

    --font-size-heading-lg: 18px;
    --font-size-heading-md: 17px;
    --font-size-heading-sm: 15px;

    --font-size-body-lg: 15px;
    --font-size-body-md: 14.5px;

    --space-huge: 48px;
    --space-giant: 64px;
    --space-3xl: 36px;
    --space-xxl: 24px;
    --space-xl: 20px;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 14px;
    --font-size-display-xxl: 26px;
    --font-size-display-xl: 23px;
    --font-size-display-lg: 20px;
    --space-huge: 40px;
  }
}