:root,
[data-bs-theme="light"] {
  color-scheme: light;

  --brand-primary: #0d9488;
  --brand-primary-dark: #0f766e;

  --site-bg: #f4f6f8;
  --site-surface: #ffffff;
  --site-surface-raised: #f8fafb;
  --site-sidebar-bg: #1a1f24;

  --site-text: #1a1d21;
  --site-text-muted: #64748b;
  --site-text-inverse: #ffffff;

  --site-border: #e2e8f0;
  --site-border-subtle: #eef2f6;
  --site-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.04);
  --site-radius: 0.625rem;

  /* Spacing scale (mobile-first shell) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --section-pad: 1rem;
  --section-gap: 1.25rem;

  --topbar-bg: rgba(255, 255, 255, 0.88);
  --topbar-border: rgba(15, 23, 42, 0.08);
  --topbar-text: #0f172a;
  --topbar-text-muted: #64748b;
  --topbar-link-hover: rgba(15, 23, 42, 0.05);
  --topbar-link-active: rgba(13, 148, 136, 0.12);

  --footer-bg: #0f1419;
  --footer-border: rgba(255, 255, 255, 0.08);
  --footer-text: rgba(255, 255, 255, 0.88);
  --footer-text-muted: rgba(255, 255, 255, 0.55);
  --footer-link: rgba(255, 255, 255, 0.72);
  --footer-link-hover: #fff;

  --game-coc: #eab308;
  --game-coc-accent: #15803d;
  --game-cr: #3b82f6;
  --game-cr-accent: #6d28d9;
  --game-bs: #f59e0b;
  --game-bs-accent: #c2410c;
  --game-bb: #06b6d4;
  --game-bb-accent: #0e7490;
  --game-hd: #84cc16;
  --game-hd-accent: #4d7c0f;

  --theme-toggle-bg: rgba(15, 23, 42, 0.06);
  --theme-toggle-hover: rgba(15, 23, 42, 0.1);
}

[data-bs-theme="dark"] {
  color-scheme: dark;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --section-pad: 1rem;
  --section-gap: 1.25rem;

  --brand-primary: #2dd4bf;
  --brand-primary-dark: #14b8a6;

  --site-bg: #0b0d10;
  --site-surface: #14181c;
  --site-surface-raised: #1c2127;
  --site-sidebar-bg: #0f1215;

  --site-text: #f1f5f9;
  --site-text-muted: #94a3b8;
  --site-text-inverse: #0f172a;

  --site-border: #2d3744;
  --site-border-subtle: #232a33;
  --site-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);

  --topbar-bg: rgba(11, 13, 16, 0.92);
  --topbar-border: rgba(255, 255, 255, 0.06);
  --topbar-text: #f1f5f9;
  --topbar-text-muted: #94a3b8;
  --topbar-link-hover: rgba(255, 255, 255, 0.06);
  --topbar-link-active: rgba(45, 212, 191, 0.15);

  --footer-bg: #060809;
  --footer-border: rgba(255, 255, 255, 0.06);
  --footer-text: rgba(255, 255, 255, 0.9);
  --footer-text-muted: rgba(255, 255, 255, 0.5);
  --footer-link: rgba(255, 255, 255, 0.7);
  --footer-link-hover: #fff;

  --theme-toggle-bg: rgba(255, 255, 255, 0.08);
  --theme-toggle-hover: rgba(255, 255, 255, 0.14);
}