:root {
  /* Colors - Dark Theme */
  --bg-base: #0a0e1a;
  --bg-surface: #111827;
  --bg-card: #1a2235;
  --bg-hover: #1f2d45;

  /* Accent Colors */
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-gold: #f59e0b;
  --accent-red: #ef4444;

  /* Text Colors */
  --text-primary: #f1f5f9;
  --text-muted: #64748b;

  /* Border */
  --border: #1e293b;

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Rajdhani', monospace;
  --font-weight-regular: 400;
  --font-weight-semi-bold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);

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

  /* Breakpoints */
  --breakpoint-mobile: 320px;
  --breakpoint-tablet: 768px;
  --breakpoint-desktop: 1024px;
}