:root {
  /* Brand Colors */
  --color-primary: #0B1D3A;     /* Deep Navy */
  --color-primary-light: #1A365D;
  --color-primary-dark: #051024;
  
  --color-accent: #00B67A;      /* Emerald Green */
  --color-accent-hover: #009B68;
  --color-accent-light: #E6F8F2;
  
  --color-secondary: #F5A623;   /* Warm Gold */
  --color-secondary-hover: #D88E16;
  
  /* Neutral Colors */
  --color-white: #ffffff;
  --color-bg: #F8F9FA;
  --color-bg-alt: #ffffff;
  --color-surface: #ffffff;
  
  --color-text: #333333;
  --color-text-muted: #666666;
  --color-text-light: #999999;
  
  --color-border: #EAEAEA;
  --color-border-light: #F2F2F2;
  
  /* Semantic Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-info: #3B82F6;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Outfit', var(--font-sans);
  
  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-8: 48px;
  --space-10: 64px;
  --space-12: 96px;
  --space-16: 128px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* 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-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(11, 29, 58, 0.05);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-Index */
  --z-header: 100;
  --z-modal: 1000;
  --z-toast: 2000;
  --z-fab: 90;
}

[data-theme="dark"] {
  --color-bg: #0B1120;
  --color-bg-alt: #0F172A;
  --color-surface: #1E293B;
  
  --color-text: #F8FAFC;
  --color-text-muted: #94A3B8;
  --color-text-light: #64748B;
  
  --color-border: #334155;
  --color-border-light: #1E293B;
  
  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}