/* tokens.css — variables (colores, espaciados, tipografías) */
:root {
  --bg: #ffffff;
  --fg: #1e293b;
  --brand: #3b82f6;
  --brand-hover: #2563eb;
  --muted: #64748b;
  --card: #f8fafc;
  --border: #e2e8f0;

  --font-base: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --container-max: 1200px;
  --header-height: 4rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;

  --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);

  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.25s ease-out;
}

/* Dark theme override (optional file theme-dark.css would re-declare these) */
html.theme-dark {
  --bg: #0f172a;
  --fg: #f1f5f9;
  --brand: #60a5fa;
  --brand-hover: #3b82f6;
  --muted: #94a3b8;
  --card: #1e293b;
  --border: #334155;
}