:root {
  /* Brand Colors */
  --color-primary: #D4AF37;
  --color-primary-light: #E8CC6E;
  --color-primary-dark: #B8952E;
  --color-secondary: #800000;
  --color-secondary-light: #A32020;
  --color-secondary-dark: #5C0000;
  --color-accent: #FFFFFF;
  --color-bg: #0B0E11;
  --color-bg-light: #131820;
  --color-bg-card: #1A1F28;
  --color-bg-card-hover: #222830;
  --color-text: #E0E0E0;
  --color-text-muted: #9AA0A8;
  --color-text-heading: #FFFFFF;
  --color-border: #2A3040;
  --color-border-light: #3A4050;
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-star: #D4AF37;
  --color-link: #D4AF37;
  --color-link-hover: #E8CC6E;

  /* Typography */
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --lh-tight: 1.25;
  --lh-normal: 1.6;
  --lh-relaxed: 1.75;

  /* Spacing */
  --sp-xs: 0.25rem;
  --sp-sm: 0.5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;

  /* Layout */
  --max-width: 1600px;
  --sidebar-width: 300px;
  --header-height: 64px;
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --border-radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(212,175,55,0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* Responsive images */
img { max-width: 100%; height: auto; }