:root {
  --bg-primary: #09090B;
  --bg-secondary: #15171C;
  --bg-tertiary: #1C1E24;
  --bg-card: #15171C;
  --bg-card-hover: #1C1E24;
  --bg-glass: rgba(21, 23, 28, 0.8);
  --bg-overlay: rgba(0, 0, 0, 0.7);

  --text-primary: #FFFFFF;
  --text-secondary: #A1A1AA;
  --text-tertiary: #71717A;

  --accent-primary: #00E676;
  --accent-secondary: #2563EB;
  --accent-danger: #FF3B30;
  --accent-warning: #FF9500;

  --gradient-primary: linear-gradient(135deg, #00E676 0%, #2563EB 100%);
  --gradient-card: linear-gradient(135deg, rgba(0, 230, 118, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
  --gradient-hero: linear-gradient(135deg, #09090B 0%, #15171C 50%, #09090B 100%);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(0, 230, 118, 0.3);

  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-hover: rgba(0, 230, 118, 0.3);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --header-height: 64px;
  --container-max: 1280px;
  --container-padding: 20px;
}