:root {
  /* Colors - Backgrounds */
  --bg-body: #0b0c0e;
  --bg-surface: #161719;
  --bg-surface-hover: #1c1d21;
  --bg-overlay: #1d1e21;
  --bg-active: #232429;

  /* Colors - Text */
  --text-primary: #eeeeee;
  --text-secondary: #9ca3af;
  --text-tertiary: #6b7280;
  --text-disabled: #4b5563;

  /* Colors - Accents */
  --color-brand: #5e6ad2;
  --color-brand-hover: #4e5ac0;
  --color-success: #27d079;
  --color-warning: #ffbd2e;
  --color-danger: #ff4f56;

  /* Borders & Shadows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(94, 106, 210, 0.5);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(94, 106, 210, 0.15);

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;

  /* Typography */
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Layout */
  --sidebar-width: 240px;
  --sidebar-width-collapsed: 72px;
  --header-height: 56px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}