:root {
  /* Colors */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2035;
  --bg-elevated: #1e2a3a;
  --bg-card: #111827;
  --bg-card-hover: #1a2035;
  
  --border-default: #2a3548;
  --border-active: #e67e22;
  --border-subtle: #1e2a3a;
  
  --text-primary: #f0f0f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0a0e17;
  
  --accent-orange: #e67e22;
  --accent-green: #22c55e;
  --accent-red: #ef4444;
  --accent-yellow: #eab308;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  
  --vip-gold: #fbbf24;
  --vip-gradient: linear-gradient(135deg, #f59e0b, #d97706);
  
  --success: #22c55e;
  --warning: #eab308;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Typography */
  --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow-orange: 0 0 15px rgba(230, 126, 34, 0.3);
  --shadow-glow-green: 0 0 15px rgba(34, 197, 94, 0.3);

  /* Layout */
  --navbar-height: 64px;
  --sidebar-width: 260px;
  --max-width: 1400px;
}