/**
 * Walkeee - Google Stitch Design System & Theme Tokens
 * Version: 2026.10.10.15.10.00
 * Purpose: Design tokens, semantic colors, elevated surfaces, and dark/light palettes.
 */

:root {
  /* Global Seed & Geometry Tokens */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Typography Scales */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-standard: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Elevation Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.12), 0 2px 6px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 28px -4px rgba(0, 0, 0, 0.16), 0 6px 12px -2px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 48px -8px rgba(0, 0, 0, 0.24);
  --shadow-glow: 0 0 20px rgba(0, 210, 255, 0.35);
}

/* ==========================================================================
   Light Mode Theme Palette (Google Stitch Clean Surface)
   ========================================================================== */
[data-theme="light"] {
  --bg-app: #f8fafc;
  --surface-0: #ffffff;
  --surface-1: #f1f5f9;
  --surface-2: #e2e8f0;
  --surface-3: #cbd5e1;
  --surface-border: #e2e8f0;
  --surface-border-subtle: #f1f5f9;

  /* Text & Content */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-tertiary: #64748b;
  --text-inverse: #ffffff;

  /* Brand Accents */
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-container: #e0f2fe;
  --on-primary-container: #0369a1;

  --secondary: #d97706; /* Vintage robot brass / amber */
  --secondary-hover: #b45309;
  --secondary-container: #fef3c7;
  --on-secondary-container: #92400e;

  --accent-cyan: #0284c7;
  --accent-amber: #d97706;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;

  --badge-bg: #e2e8f0;
  --badge-text: #334155;

  --backdrop: rgba(15, 23, 42, 0.55);
}

/* ==========================================================================
   Dark Mode Theme Palette (Google Stitch Dark Matter & CRT Glow)
   ========================================================================== */
[data-theme="dark"] {
  --bg-app: #0b0f19;
  --surface-0: #101626;
  --surface-1: #162035;
  --surface-2: #1e2c47;
  --surface-3: #26385a;
  --surface-border: #1e293b;
  --surface-border-subtle: #162035;

  /* Text & Content */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-inverse: #0b0f19;

  /* Brand Accents (Glowing Retro CRT Visor Accents) */
  --primary: #00d2ff;
  --primary-hover: #38bdf8;
  --primary-container: #082f49;
  --on-primary-container: #7dd3fc;

  --secondary: #f59e0b; /* Vintage robot brass / amber */
  --secondary-hover: #d97706;
  --secondary-container: #451a03;
  --on-secondary-container: #fcd34d;

  --accent-cyan: #00d2ff;
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;
  --accent-rose: #fb7185;

  --badge-bg: #1e293b;
  --badge-text: #cbd5e1;

  --backdrop: rgba(3, 7, 18, 0.75);
}