:root {
  /* Brand */
  --color-primary: #6366f1;
  --color-primary-hover: #818cf8;
  --color-primary-soft: rgba(99, 102, 241, 0.16);
  --color-accent: #f59e0b;

  /* Neutral scale (cool dark) */
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  --color-gray-950: #020617;

  /* Surfaces */
  --color-background: #0b0f1a;
  --color-surface: #111827;
  --color-surface-2: #1a2233;
  --color-surface-3: #232c40;
  --color-toolbar-background: rgba(17, 24, 39, 0.92);
  --color-panel-background: rgba(15, 23, 42, 0.96);

  /* Text */
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-text-subtle: #64748b;

  /* Borders */
  --color-border: rgba(148, 163, 184, 0.14);
  --color-border-strong: rgba(148, 163, 184, 0.28);

  /* States */
  --color-hover: rgba(255, 255, 255, 0.06);
  --color-active: rgba(99, 102, 241, 0.18);
  --color-focus-ring: rgba(99, 102, 241, 0.5);

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 0 1px var(--color-border), 0 8px 24px rgba(0, 0, 0, 0.4);

  /* Motion */
  --transition-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --navbar-height: 52px;
  --toolbar-height: 56px;
}

body {
  color: var(--color-text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(99, 102, 241, 0.08), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(245, 158, 11, 0.05), transparent 60%),
    var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:is(.navbar, .nav-links) {
  background: transparent;
}