/* Marca: rojo + negro + grises + blanco (sin morado) */
:root {
  --sandos-accent: #dc2626;
  --sandos-accent-hover: #b91c1c;
  --sandos-accent-dark: #991b1b;
  --sandos-accent-darker: #7f1d1d;
  --sandos-accent-soft: #fef2f2;
  --sandos-accent-muted: #fee2e2;
  --sandos-accent-border: #fecaca;
  --sandos-accent-border-strong: #f87171;
  --sandos-ink: #0f172a;
  --sandos-ink-logo: #171717;
  --sandos-shadow-accent: rgba(185, 28, 28, 0.32);
  --sandos-shadow-accent-soft: rgba(185, 28, 28, 0.14);

  /* Tema claro (por defecto) */
  --theme-body-bg: #f1f5f9;
  --theme-body-text: #0f172a;
  --theme-topbar-bg: #ffffff;
  --theme-topbar-border: #e2e8f0;
  --theme-sidebar-bg: #f8fafc;
  --theme-sidebar-border: #e2e8f0;
  --theme-sidebar-heading: #94a3b8;
  --theme-nav: #475569;
  --theme-nav-hover-bg: #f1f5f9;
  --theme-nav-hover-text: #0f172a;
  --theme-topnav-active-color: var(--sandos-accent-dark);
  --theme-nav-active-bg: #ffffff;
  --theme-nav-active-text: #0f172a;
  --theme-card-bg: #ffffff;
  --theme-card-bg-alt: #f6f7f8;
  --theme-card-border: #e2e8f0;
  --theme-card-shadow: rgba(15, 23, 42, 0.06);
  --theme-heading: #0f172a;
  --theme-muted: #64748b;
  --theme-subtle: #475569;
  --theme-input-bg: #ffffff;
  --theme-input-border: #cbd5e1;
  --theme-input-text: #0f172a;
  --theme-table-head-bg: #eceff3;
  --theme-table-head-text: #4f5b67;
  --theme-table-cell-text: #2f3944;
  --theme-table-row-border: #e7eaee;
  --theme-table-head-border: #d3d8de;
  --theme-table-wrap-border: #d3d8de;
  --theme-table-row-hover-bg: #f1f5f9;
  --theme-user-email: #64748b;
  --theme-logout-border: #e2e8f0;
  --theme-logout-text: #475569;
  --theme-logout-hover-bg: #f8fafc;
  --theme-modal-title: #2f3944;
  --theme-modal-subtitle: #64748b;
  --theme-summary-bg: #f8fafc;
  --theme-summary-border: #dce3ea;
  --theme-summary-label: #64748b;
  --theme-summary-value: #1f2937;
  --theme-modal-backdrop: rgba(15, 23, 42, 0.55);
  --theme-ghost-bg: #ffffff;
  --theme-ghost-hover-bg: #f8fafc;
  --theme-pill-inactive-bg: #ffffff;
  --theme-pill-inactive-border: #cbd5e1;
  --theme-pill-inactive-text: #475569;
  --theme-toggle-bg: #f1f5f9;
  --theme-toggle-border: #e2e8f0;
  --theme-toggle-text: #475569;
  --theme-modal-products-border: #dce3ea;
  --theme-modal-product-row-border: #e7eaee;
  --theme-modal-product-head-bg: #f1f5f9;
  --theme-modal-product-head-text: #475569;
  --theme-modal-no-products-bg: #ffffff;
  --theme-loading-overlay: rgba(255, 255, 255, 0.92);
  --theme-spinner-track: #e2e8f0;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --sandos-ink-logo: #f8fafc;
  --sandos-accent-soft: rgba(254, 242, 242, 0.1);
  --sandos-shadow-accent-soft: rgba(248, 113, 113, 0.22);
  --theme-body-bg: #0b1120;
  --theme-body-text: #e2e8f0;
  --theme-topbar-bg: #111827;
  --theme-topbar-border: #1f2937;
  --theme-sidebar-bg: #111827;
  --theme-sidebar-border: #1f2937;
  --theme-sidebar-heading: #64748b;
  --theme-nav: #cbd5e1;
  --theme-nav-hover-bg: #1e293b;
  --theme-nav-hover-text: #f8fafc;
  --theme-topnav-active-color: #fca5a5;
  --theme-nav-active-bg: #1e293b;
  --theme-nav-active-text: #f8fafc;
  --theme-card-bg: #1e293b;
  --theme-card-bg-alt: #172033;
  --theme-card-border: #334155;
  --theme-card-shadow: rgba(0, 0, 0, 0.35);
  --theme-heading: #f8fafc;
  --theme-muted: #94a3b8;
  --theme-subtle: #cbd5e1;
  --theme-input-bg: #0f172a;
  --theme-input-border: #475569;
  --theme-input-text: #f1f5f9;
  --theme-table-head-bg: #1e293b;
  --theme-table-head-text: #cbd5e1;
  --theme-table-cell-text: #e2e8f0;
  --theme-table-row-border: #334155;
  --theme-table-head-border: #334155;
  --theme-table-wrap-border: #334155;
  --theme-table-row-hover-bg: #273549;
  --theme-user-email: #94a3b8;
  --theme-logout-border: #334155;
  --theme-logout-text: #e2e8f0;
  --theme-logout-hover-bg: #1e293b;
  --theme-modal-title: #f1f5f9;
  --theme-modal-subtitle: #94a3b8;
  --theme-summary-bg: #0f172a;
  --theme-summary-border: #334155;
  --theme-summary-label: #94a3b8;
  --theme-summary-value: #f1f5f9;
  --theme-modal-backdrop: rgba(0, 0, 0, 0.65);
  --theme-ghost-bg: #1e293b;
  --theme-ghost-hover-bg: #273549;
  --theme-pill-inactive-bg: #1e293b;
  --theme-pill-inactive-border: #475569;
  --theme-pill-inactive-text: #cbd5e1;
  --theme-toggle-bg: #1e293b;
  --theme-toggle-border: #334155;
  --theme-toggle-text: #e2e8f0;
  --theme-modal-products-border: #334155;
  --theme-modal-product-row-border: #334155;
  --theme-modal-product-head-bg: #0f172a;
  --theme-modal-product-head-text: #cbd5e1;
  --theme-modal-no-products-bg: #1e293b;
  --theme-loading-overlay: rgba(15, 23, 42, 0.88);
  --theme-spinner-track: #334155;
}