:root {
  /* ── Color principal (configurable por el admin vía theme.js) ──
     En componentes usar SIEMPRE --color-accent* (derivados), nunca --color-primary. */
  --color-primary: #e8a331;
  --color-accent: var(--color-primary);
  --color-accent-hover: color-mix(in srgb, var(--color-primary) 86%, white);
  --color-accent-muted: color-mix(in srgb, var(--color-primary) 16%, transparent);
  --color-accent-text: var(--color-on-primary, #0e0e0e);

  /* Calendario */
  --color-today: var(--color-accent);
  --color-today-muted: var(--color-accent-muted);
  --color-event: #3b82f6;
  --color-event-muted: rgba(59, 130, 246, 0.25);

  /* Semánticos (fijos entre temas) */
  --color-success: #22c55e;
  --color-success-muted: rgba(34, 197, 94, 0.12);
  --color-info: #3b82f6;
  --color-info-muted: rgba(59, 130, 246, 0.12);
  --color-warning: #f97316;
  --color-warning-muted: rgba(249, 115, 22, 0.12);
  --color-danger: #ef4444;
  --color-danger-muted: rgba(239, 68, 68, 0.12);
  --color-purple: #a855f7;
  --color-purple-muted: rgba(168, 85, 247, 0.12);

  /* Agenda — filtros de categoría */
  --filter-vencimientos: #ef4444;
  --filter-vencimientos-muted: rgba(239, 68, 68, 0.12);
  --filter-cobranzas: #22c55e;
  --filter-cobranzas-muted: rgba(34, 197, 94, 0.12);
  --filter-refacturaciones: #ec4899;
  --filter-refacturaciones-muted: rgba(236, 72, 153, 0.12);
  --filter-tickets: #eab308;
  --filter-tickets-muted: rgba(234, 179, 8, 0.12);
  --filter-cumpleanos: #3b82f6;
  --filter-cumpleanos-muted: rgba(59, 130, 246, 0.12);

  /* Typography */
  --font-family: "Inter", system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.6875rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.75rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Layout */
  --rail-width: 76px;
  --sidebar-width: 216px;
  --sidebar-width-collapsed: 72px;
  --header-height: 60px;
  --frame-radius: 24px;
  --frame-padding: var(--space-3);
  --utility-panel-width: 340px;

  /* Breakpoints — sidebar responsive */
  --bp-sidebar-compact: 1280px;
  --bp-sidebar-drawer: 1024px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
}