/* =============================================
   DESIGN TOKENS — Alpine Custom Embroidery
   Palette: Deep forest green + warm slate + crisp white
   Tone: Professional, clean, mountain-craft
   ============================================= */

:root, [data-theme="light"] {
  /* === SURFACES === */
  --color-bg: #f8f8f6;
  --color-surface: #ffffff;
  --color-surface-2: #f4f4f1;
  --color-surface-offset: #eeecea;
  --color-divider: #dddbd7;
  --color-border: #d0cec9;

  /* === TEXT === */
  --color-text: #1d2320;
  --color-text-muted: #6b706a;
  --color-text-faint: #b0b5af;
  --color-text-inverse: #f8f8f6;

  /* === PRIMARY — Deep Forest Green === */
  --color-primary: #1e5c3a;
  --color-primary-hover: #174d30;
  --color-primary-active: #103c24;
  --color-primary-highlight: #cce0d5;

  /* === ACCENT — Warm Gold (thread accent) === */
  --color-accent: #c4922a;
  --color-accent-hover: #a87720;
  --color-accent-active: #875e18;
  --color-accent-highlight: #f2e4c8;

  /* === FUNCTIONAL === */
  --color-success: #2e7d4f;
  --color-error: #a12c2c;
  --color-warning: #b07020;

  /* === RADII === */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* === TRANSITIONS === */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 350ms cubic-bezier(0.16, 1, 0.3, 1);

  /* === SHADOWS === */
  --shadow-sm: 0 1px 3px rgba(29, 35, 32, 0.07);
  --shadow-md: 0 4px 16px rgba(29, 35, 32, 0.09);
  --shadow-lg: 0 12px 40px rgba(29, 35, 32, 0.13);

  /* === CONTENT WIDTHS === */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* === TYPE SCALE === */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* === SPACING (4px base) === */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* === FONTS === */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
}

/* === DARK MODE === */
[data-theme="dark"] {
  --color-bg: #131814;
  --color-surface: #181f19;
  --color-surface-2: #1c231d;
  --color-surface-offset: #202820;
  --color-divider: #2a322b;
  --color-border: #333d34;
  --color-text: #dde5de;
  --color-text-muted: #7d8a7e;
  --color-text-faint: #4d564e;
  --color-text-inverse: #131814;
  --color-primary: #4d9e72;
  --color-primary-hover: #3d8a5e;
  --color-primary-active: #2e6d4a;
  --color-primary-highlight: #1e3328;
  --color-accent: #e8ad48;
  --color-accent-hover: #d49830;
  --color-accent-active: #b87e20;
  --color-accent-highlight: #3d3018;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #131814;
    --color-surface: #181f19;
    --color-surface-2: #1c231d;
    --color-surface-offset: #202820;
    --color-divider: #2a322b;
    --color-border: #333d34;
    --color-text: #dde5de;
    --color-text-muted: #7d8a7e;
    --color-text-faint: #4d564e;
    --color-text-inverse: #131814;
    --color-primary: #4d9e72;
    --color-primary-hover: #3d8a5e;
    --color-primary-active: #2e6d4a;
    --color-primary-highlight: #1e3328;
    --color-accent: #e8ad48;
    --color-accent-hover: #d49830;
    --color-accent-active: #b87e20;
    --color-accent-highlight: #3d3018;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
  }
}