/* Dark Theme */
:root[data-theme="dark"] {
  /* Background colors */
  --bg-primary: #1f2937;
  --bg-secondary: #111827;
  --bg-tertiary: #374151;
  --bg-hover: #374151;
  --bg-active: #4b5563;
  
  /* Text colors */
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --text-tertiary: #9ca3af;
  
  /* Border colors */
  --border-primary: #374151;
  --border-secondary: #4b5563;
  
  /* Accent colors */
  --accent-primary: #60a5fa;
  --accent-hover: #3b82f6;
  --accent-light: #1e3a8a;
  
  /* Status colors */
  --success: #34d399;
  --error: #f87171;
  --warning: #fbbf24;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}