/* ===================================
   SKARDIA
   Control de asistencia y tareo
   =================================== */

/* Variables CSS - Paleta de marca Skardia */
:root {
  /* Colores Principales - Verde Skardia (acento) */
  --primary: #15803D;
  --primary-dark: #1E3A2F;
  --primary-light: #16A34A;

  --secondary: #8a9a6d;
  --secondary-dark: #6b7a52;

  --success: #4a7c59;
  --warning: #c4a35a;
  --danger: #a94442;
  --info: #5a8a96;

  /* Tonos Neutros - usados por componentes legacy */
  --dark: #1e3a2f;
  --gray-800: #3d5c4c;
  --gray-700: #5a7a6a;
  --gray-600: #7a9a8a;
  --gray-500: #a0b5a8;
  --gray-400: #c4d1c8;
  --gray-300: #dce5df;
  --gray-200: #edf2ef;
  --gray-100: #f5f8f6;
  --white: #ffffff;

  /* Tonos Crema/Arena */
  --cream: #e8e3d5;
  --beige: #c4b99a;
  --sand: #d4cdb8;

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgb(30 58 47 / 0.05);
  --shadow: 0 1px 3px 0 rgb(30 58 47 / 0.1), 0 1px 2px -1px rgb(30 58 47 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(30 58 47 / 0.1), 0 2px 4px -2px rgb(30 58 47 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(30 58 47 / 0.1), 0 4px 6px -4px rgb(30 58 47 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(30 58 47 / 0.1), 0 8px 10px -6px rgb(30 58 47 / 0.1);

  /* Bordes */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  /* Transiciones */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* ───────────────────────────────────────────────────────────────
   *  UX 2026 — paleta enterprise sobria (Linear/Datadog/Verkada)
   *  Se introducen como tokens nuevos para no romper componentes
   *  legacy. Las nuevas pantallas y el layout compartido usan estos.
   * ─────────────────────────────────────────────────────────────── */

  /* ──────────────────────────────────────────────────────────────
   *  ADOPCIÓN DEL DESIGN SYSTEM Skardian (mayo 2026)
   *  Las variables --ux-* legacy se re-mapean a las del DS para
   *  que el visual de las páginas no migradas se actualice solo.
   *  Cuando una página migre a las clases nuevas (.tbl, .kpi, etc.)
   *  usa directamente las variables del DS sin pasar por estas.
   * ────────────────────────────────────────────────────────────── */

  /* Superficie — heredada del DS */
  --ux-bg: var(--bg);                 /* #F4F6F8 light · #080C15 dark */
  --ux-bg-strong: var(--surface-3);   /* #EEF1F5 light */
  --ux-surface: var(--surface);       /* #FFFFFF light · #111827 dark */
  --ux-border: var(--border);         /* #E5E9EF light · #232E42 dark */
  --ux-border-strong: var(--border-strong);

  /* Texto — heredado del DS */
  --ux-text: var(--text);             /* #0C1322 light · #F1F4F9 dark */
  --ux-text-strong: var(--text);
  --ux-text-muted: var(--text-2);     /* #4A5568 light · #A7B0C0 dark */
  --ux-text-soft: var(--text-3);      /* #8A94A6 light · #6B7686 dark */

  /* Sidebar — heredado del DS */
  --ux-sidebar-bg: var(--sidebar-bg);
  --ux-sidebar-border: var(--sidebar-border);
  --ux-sidebar-text: var(--sidebar-text);
  --ux-sidebar-text-strong: #ffffff;
  --ux-sidebar-text-muted: var(--sidebar-muted);
  --ux-sidebar-hover: rgba(255, 255, 255, 0.04);
  --ux-sidebar-active: var(--sidebar-active-bg);

  /* Sombras — del DS */
  --ux-shadow-xs: var(--shadow-sm);
  --ux-shadow-sm: var(--shadow);
  --ux-shadow-md: var(--shadow-md);

  /* Tipografía — del DS (Hanken Grotesk para UI, Space Grotesk para títulos) */
  --ux-font: var(--font-ui);
  --ux-text-xs: var(--text-xs);
  --ux-text-sm: var(--text-sm);
  --ux-text-base: var(--text-base);
  --ux-text-lg: var(--text-lg);
  --ux-text-xl: var(--text-xl);
  --ux-text-2xl: var(--text-2xl);

  /* Layout */
  --ux-sidebar-width: 264px;  /* ahora coincide con el .app del DS */
}

/* Reset y Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--ux-font);
  background: var(--ux-bg);
  color: var(--ux-text);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: var(--ux-text-base);
}

/* Tipografía */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
}

/* Contenedor Principal */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Tarjetas con Glassmorphism */
.card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--gray-200);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-body {
  padding: 0;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--dark);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--gray-300);
}

.btn-success {
  background: var(--success);
  color: var(--white);
}

.btn-danger {
  background: var(--danger);
  color: var(--white);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Formularios */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark);
}

.form-label.required::after {
  content: ' *';
  color: var(--danger);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  transition: var(--transition);
  background: var(--white);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 90, 71, 0.1);
}

.form-control.error {
  border-color: var(--danger);
}

.form-error {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.form-control.error+.form-error {
  display: block;
}

select.form-control {
  cursor: pointer;
}

/* Tablas */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

.table thead {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.8rem;
  color: #1f2937;
}

.table tbody tr:hover {
  background: var(--gray-100);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.badge-info {
  background: rgba(6, 182, 212, 0.1);
  color: var(--info);
}

/* Alertas Profesionales */
.alert {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 16px 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10000;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.1);
  animation: alertSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-weight: 500;
  min-width: 320px;
  max-width: 480px;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.alert i {
  font-size: 22px;
  flex-shrink: 0;
}

.alert span {
  font-size: 14px;
  line-height: 1.4;
}

@keyframes alertSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-30px) scale(0.9);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

.alert-success {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  border-left: 4px solid #10b981;
  color: #047857;
}

.alert-success i {
  color: #10b981;
}

.alert-error {
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border-left: 4px solid #ef4444;
  color: #b91c1c;
}

.alert-error i {
  color: #ef4444;
}

.alert-warning {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border-left: 4px solid #f59e0b;
  color: #b45309;
}

.alert-warning i {
  color: #f59e0b;
}

.alert-info {
  background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
  border-left: 4px solid #06b6d4;
  color: #0e7490;
}

.alert-info i {
  color: #06b6d4;
}

/* Modal (patrón legacy: .modal ES el overlay completo, se activa con .active)
 * NOTA: Las páginas migradas al Design System usan .modal-overlay > .modal
 * donde .modal es la tarjeta interior. Para esos casos hay un override
 * más abajo que anula estas reglas legacy. */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

/* ═══════════════════════════════════════════════════════════════════════
 * Override: cuando .modal está DENTRO de .modal-overlay (patrón DS),
 * .modal pasa a ser la tarjeta interior (no el overlay). Anula las reglas
 * legacy de arriba para restaurar el comportamiento del Design System.
 * ═══════════════════════════════════════════════════════════════════════ */
.modal-overlay .modal {
  display: flex;
  flex-direction: column;
  position: relative;
  top: auto;
  left: auto;
  width: 480px;
  max-width: 100%;
  max-height: 90vh;
  height: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  overflow: hidden;
  z-index: auto;
  align-items: stretch;
  justify-content: flex-start;
}
.modal-overlay.hidden .modal { display: none; }

.modal-content {
  background: var(--surface);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 2px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-600);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--danger);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 2px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Utilidades */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--primary);
}

.text-success {
  color: var(--success);
}

.text-danger {
  color: var(--danger);
}

.text-muted {
  color: var(--gray-600);
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.d-flex {
  display: flex;
}

.align-items-center {
  align-items: center;
}

.justify-content-between {
  justify-content: space-between;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

/* Loading Spinner */
.spinner {
  border: 3px solid var(--gray-300);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* ── RESPONSIVE GLOBAL ──────────────────────────── */

/* Tablet landscape */
@media (max-width: 1024px) {
  .dashboard-container { flex-direction: row; }
  .sidebar { width: 220px; min-width: 220px; }
  .main-content { padding: 1.25rem; }
  .card { padding: 1.25rem; }
}

/* Tablet portrait — el sidebar se convierte en drawer overlay; ver
 *  bloque "Mobile drawer (Fase 6)" al final del archivo. */

/* Mobile — tipografía y componentes (el layout lo gestiona el drawer Fase 6) */
@media (max-width: 768px) {
  html { font-size: 14px; }

  .card { padding: 0.875rem; }

  .table-container,
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  table { font-size: 0.8rem; min-width: 500px; }
  th, td { padding: 8px 6px; }

  .modal-content { width: 95%; margin: 1rem auto; max-height: 90vh; overflow-y: auto; }
  .modal { align-items: flex-start; padding-top: 1rem; }

  /* Buttons compact on mobile */
  .btn { padding: 0.4rem 0.75rem; font-size: 0.82rem; }
  .btn i { margin-right: 3px; }

  /* Hide text labels on very small screens, keep icons */
  .btn-icon-only-sm span { display: none; }
}

/* Small mobile */
@media (max-width: 480px) {
  html { font-size: 13px; }
  .main-content { padding: 0.5rem; }
  .card { padding: 0.75rem; border-radius: 8px; }
  .modal-content { width: 100%; border-radius: 12px 12px 0 0; position: fixed; bottom: 0; margin: 0; }
  .modal { align-items: flex-end; padding: 0; }
}

/* ════════════════════════════════════════════════════════════════════
 *  UX 2026 — Layout compartido
 *  El layout usa las clases `.sb-*` y la grid `.app` del Design System
 *  Skardian. Estas reglas son SOLO un puente entre `.dashboard-container`
 *  (clase legacy en los HTML) y la grid `.app` del DS.
 * ════════════════════════════════════════════════════════════════════ */

.dashboard-container {
    display: grid;
    grid-template-columns: var(--ux-sidebar-width) 1fr;
    min-height: 100vh;
    background: var(--bg, var(--ux-bg));
}

/* Sidebar legacy → adoptar el look del DS sin duplicar reglas.
   El layout.js ya emite los hijos como .sb-brand, .sb-search, .sb-nav,
   .sb-link, .sb-section, .sb-foot — todos definidos en
   skardia-design-system.css. Aquí solo aseguramos el contenedor. */
.sidebar {
    width: var(--ux-sidebar-width);
    min-width: var(--ux-sidebar-width);
    background: var(--sidebar-grad, var(--ux-sidebar-bg));
    color: var(--sidebar-text, var(--ux-sidebar-text));
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    border-right: 1px solid var(--sidebar-border, var(--ux-sidebar-border));
}

.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--sidebar-border, var(--ux-sidebar-border)); border-radius: 3px; }

/* ── El interior del sidebar (.sb-brand, .sb-search, .sb-nav, .sb-link,
 *    .sb-section, .sb-foot, .sb-avatar, .sb-user) lo estiliza el Design
 *    System en skardia-design-system.css. Aquí solo overrides puntuales. */

/* Botón "X" para cerrar el drawer en móvil */
.sidebar .sidebar-close-mobile {
    display: none;
    background: transparent;
    border: none;
    color: var(--sidebar-text, #fff);
    cursor: pointer;
    padding: 0.4rem;
    margin-left: auto;
    border-radius: 6px;
}
.sidebar .sidebar-close-mobile svg { width: 18px; height: 18px; }
.sidebar .sidebar-close-mobile:hover { background: rgba(255,255,255,0.06); }

/* ── Main content ─────────────────────────────────────────────────── */
.main-content {
    padding: var(--s6, 24px) var(--s7, 32px) var(--s8, 40px);
    overflow-y: auto;
    background: var(--bg, var(--ux-bg));
    min-width: 0;
}

/* Topbar inyectada por layout.js (con breadcrumb + theme toggle) */
.skardia-topbar.topbar {
    margin: calc(var(--s6, 24px) * -1) calc(var(--s7, 32px) * -1) var(--s5, 20px);
    padding: var(--s4, 16px) var(--s7, 32px);
    background: color-mix(in srgb, var(--bg) 80%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--s4, 16px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.main-content > .header,
.main-content > .header-bar {
    margin-bottom: 1.5rem;
}

.main-content .header-title,
.main-content > h1 {
    font-size: var(--ux-text-2xl);
    font-weight: 700;
    color: var(--ux-text-strong);
    letter-spacing: -0.015em;
    margin-bottom: 0.25rem;
}

/* ── Card UX 2026 (sobrio, sin glassmorphism) ─────────────────────── */
.card {
    background: var(--ux-surface);
    backdrop-filter: none;
    border: 1px solid var(--ux-border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--ux-shadow-xs);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.card:hover {
    transform: none; /* sin levantamientos animados */
    box-shadow: var(--ux-shadow-sm);
}

/* Header de las cards: separador más visible */
.card-header {
    border-bottom: 1px solid var(--ux-border);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.card-title {
    color: var(--ux-text-strong);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ── Botones DS v2 ─────────────────────────────────────────────────
 *  Regla del DS: acciones primarias usan GRAFITO (#111A2E), NO el verde.
 *  El verde es solo para .btn-accent y para estado activo/foco/marca. */
.btn-primary {
    background: var(--btn-primary-bg, #111A2E);
    color: var(--btn-primary-text, #fff);
    box-shadow: none;
    border: 1px solid transparent;
}
.btn-primary:hover:not(:disabled) {
    background: var(--btn-primary-bg-hover, #1E293F);
    transform: none;
    box-shadow: var(--ux-shadow-sm);
}

/* .btn-accent (verde) — para llamados a la acción ligados a la marca */
.btn-accent {
    background: var(--accent, var(--primary));
    color: var(--accent-contrast, #fff);
    border: 1px solid transparent;
}
.btn-accent:hover:not(:disabled) {
    background: var(--accent-strong, var(--primary-dark));
}

/* ════════════════════════════════════════════════════════════════════
 *  DS v2 ALIASES — para que las páginas existentes (con clases legacy)
 *  se vean exactamente como las del Design System sin reescribir HTML.
 * ════════════════════════════════════════════════════════════════════ */

/* `.filter-btn` (legacy) → `.chip` del DS */
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: var(--text-sm, 13px);
    font-weight: 600;
    padding: 7px 14px;
    border-radius: var(--r-pill, 999px);
    border: 1px solid var(--border-strong, var(--ux-border-strong));
    background: var(--surface, var(--ux-surface));
    color: var(--text-2, var(--ux-text-muted));
    cursor: pointer;
    transition: all .14s var(--ease, ease);
    font-family: var(--font-ui, var(--ux-font));
}
.filter-btn:hover {
    border-color: var(--text-3, var(--ux-text-soft));
    color: var(--text, var(--ux-text));
}
.filter-btn.active {
    background: var(--text, var(--ux-text));
    color: var(--text-inv, #fff);
    border-color: var(--text, var(--ux-text));
}

/* `.search-box` (legacy) → `.search-input` del DS */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
    max-width: 360px;
}
.search-box i, .search-box svg {
    position: absolute;
    left: 13px;
    width: 17px; height: 17px;
    color: var(--text-3, var(--ux-text-soft));
    pointer-events: none;
}
.search-box input {
    width: 100%;
    padding: 10px 13px 10px 40px;
    border: 1px solid var(--border-strong, var(--ux-border-strong));
    background: var(--surface, var(--ux-surface));
    border-radius: var(--r-sm, 7px);
    font-family: var(--font-ui, var(--ux-font));
    font-size: var(--text-base, 14px);
    color: var(--text, var(--ux-text));
}
.search-box input::placeholder { color: var(--text-3, var(--ux-text-soft)); }
.search-box input:focus {
    outline: none;
    border-color: var(--accent, var(--primary));
    box-shadow: var(--ring, 0 0 0 3px var(--accent-soft));
}

/* `.btn-success` → variante verde acento */
.btn-success {
    background: var(--accent, var(--primary));
    color: var(--accent-contrast, #fff);
    border: 1px solid transparent;
}
.btn-success:hover:not(:disabled) {
    background: var(--accent-strong, var(--primary-dark));
}

/* `.worker-counter` polish para Personal */
.worker-counter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--surface-3, var(--ux-bg-strong));
    border-radius: var(--r-pill, 999px);
    font-size: var(--text-sm, 13px);
    color: var(--text-2, var(--ux-text-muted));
}
.worker-counter .counter-badge {
    font-family: var(--font-display, var(--ux-font));
    font-weight: 700;
    color: var(--text, var(--ux-text));
}

/* `.toolbar` y `.toolbar-row` (compatibilidad) */
.toolbar-row {
    display: flex;
    align-items: center;
    gap: var(--s3, 12px);
    flex-wrap: wrap;
}
.filter-buttons {
    display: flex;
    gap: var(--s2, 8px);
    flex-wrap: wrap;
    margin-top: var(--s3, 12px);
}

/* Tablas con clase legacy `.table` heredan estilos del `.tbl` del DS */
table.table {
    font-family: var(--font-ui, var(--ux-font));
    font-size: var(--text-base, 14px);
}
table.table thead th {
    background: var(--surface-2, var(--ux-bg-strong));
    color: var(--text-3, var(--ux-text-muted));
    font-size: var(--text-xs, 11.5px);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border, var(--ux-border));
    padding: 12px var(--s5, 20px);
}
table.table tbody td {
    padding: 14px var(--s5, 20px);
    border-bottom: 1px solid var(--border, var(--ux-border));
    color: var(--text, var(--ux-text));
}
table.table tbody tr:hover { background: var(--surface-2, var(--ux-bg)); }
table.table tbody tr:last-child td { border-bottom: none; }

/* Inputs y selects legacy `.form-control` heredan estilos del DS `.input` */
.form-control {
    font-family: var(--font-ui, var(--ux-font));
    border-radius: var(--r-sm, 7px);
    padding: 10px 13px;
    font-size: var(--text-base, 14px);
}

/* `.action-btn` (botones de acción en filas) → estilo `.icon-btn` del DS */
.action-btn {
    width: 34px; height: 34px;
    display: inline-grid;
    place-items: center;
    border-radius: var(--r-sm, 7px);
    border: 1px solid var(--border, var(--ux-border));
    background: var(--surface, var(--ux-surface));
    color: var(--text-2, var(--ux-text-muted));
    cursor: pointer;
    transition: all .14s var(--ease, ease);
}
.action-btn:hover {
    background: var(--surface-2, var(--ux-bg));
    color: var(--text, var(--ux-text));
    border-color: var(--border-strong, var(--ux-border-strong));
}

/* ── Tablas: cabecera sobria, sin gradient ────────────────────────── */
.table {
    border: 1px solid var(--ux-border-strong);
    border-radius: 8px;
    overflow: hidden;
}

.table thead {
    background: var(--ux-bg-strong);
    color: var(--ux-text);
}

.table th {
    color: var(--ux-text);
    font-weight: 600;
    border-bottom: 1px solid var(--ux-border-strong);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    border-bottom: 1px solid var(--ux-border);
    color: var(--ux-text);
}

.table tbody tr:hover {
    background: var(--ux-bg);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ── Form controls ────────────────────────────────────────────────── */
.form-control {
    border: 1px solid var(--ux-border-strong);
    background: var(--ux-surface);
    font-size: var(--ux-text-sm);
    color: var(--ux-text);
}

.form-control::placeholder {
    color: var(--ux-text-soft);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(21, 128, 61, 0.18);
}

/* Selects también con borde visible (filter-select usa esto en dashboard) */
select.form-control,
select.filter-select {
    border-color: var(--ux-border-strong);
}

/* Labels de formularios con peso suficiente */
.form-label {
    color: var(--ux-text);
    font-weight: 600;
}

/* ── Command Palette CTRL+K (Fase 4) ──────────────────────────────── */
.skardia-palette {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 14vh;
}

.skardia-palette.open {
    display: flex;
}

.skardia-palette .palette-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
    animation: paletteFadeIn 0.12s ease-out;
}

.skardia-palette .palette-card {
    position: relative;
    width: min(560px, 92vw);
    max-height: 70vh;
    background: var(--ux-surface);
    border: 1px solid var(--ux-border);
    border-radius: 12px;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18), 0 2px 4px rgba(15, 23, 42, 0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: paletteSlideIn 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes paletteFadeIn { from { opacity: 0 } to { opacity: 1 } }
@keyframes paletteSlideIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.skardia-palette .palette-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--ux-border);
}

.skardia-palette .palette-input-icon {
    color: var(--ux-text-muted);
    font-size: 0.95rem;
}

.skardia-palette .palette-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.95rem;
    font-family: var(--ux-font);
    color: var(--ux-text);
}

.skardia-palette .palette-input::placeholder {
    color: var(--ux-text-soft);
}

.skardia-palette .palette-kbd {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--ux-text-muted);
    background: var(--ux-bg-strong);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--ux-border);
    letter-spacing: 0.05em;
}

.skardia-palette .palette-list {
    list-style: none;
    padding: 0.375rem;
    margin: 0;
    overflow-y: auto;
    flex: 1;
}

.skardia-palette .palette-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.55rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.08s;
    color: var(--ux-text);
    font-size: 0.875rem;
}

.skardia-palette .palette-item.active {
    background: var(--ux-bg-strong);
}

.skardia-palette .palette-item-icon {
    color: var(--ux-text-muted);
    width: 16px;
    text-align: center;
    font-size: 0.85rem;
}

.skardia-palette .palette-item.active .palette-item-icon {
    color: var(--primary);
}

.skardia-palette .palette-item-label {
    flex: 1;
    font-weight: 500;
}

.skardia-palette .palette-domain {
    font-size: 0.7rem;
    color: var(--ux-text-muted);
    background: var(--ux-bg);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--ux-border);
}

.skardia-palette .palette-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--ux-text-muted);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.skardia-palette .palette-footer {
    border-top: 1px solid var(--ux-border);
    padding: 0.5rem 1rem;
    display: flex;
    gap: 1rem;
    font-size: 0.7rem;
    color: var(--ux-text-muted);
    background: var(--ux-bg);
}

.skardia-palette .palette-footer kbd {
    display: inline-block;
    padding: 1px 5px;
    margin-right: 4px;
    border-radius: 3px;
    background: var(--ux-surface);
    border: 1px solid var(--ux-border);
    font-family: var(--ux-font);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ux-text);
    line-height: 1;
}

/* ── Footer corporativo Skardiam (regla de marca v1.0) ───────────── */
.skardia-corp-footer {
    margin-top: var(--s8, 40px);
    padding-top: var(--s4, 16px);
    border-top: 1px solid var(--border, var(--ux-border));
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--s4, 16px);
    flex-wrap: wrap;
    font-family: var(--font-ui, var(--ux-font));
    font-size: var(--text-xs, 11.5px);
    color: var(--text-3, var(--ux-text-soft));
}
.skardia-corp-footer b { color: var(--text-2, var(--ux-text-muted)); font-weight: 600; }
@media (max-width: 600px) {
    .skardia-corp-footer { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ── Breadcrumb (inyectado por layout.js al inicio del .main-content) ── */
.skardia-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--ux-text-muted);
    margin-bottom: 0.875rem;
    font-weight: 500;
    line-height: 1;
}

.skardia-breadcrumb .bc-domain {
    color: var(--ux-text-muted);
}

.skardia-breadcrumb .bc-sep {
    font-size: 0.55rem;
    color: var(--ux-text-soft);
}

.skardia-breadcrumb .bc-current {
    color: var(--ux-text);
    font-weight: 600;
}

/* ── Component overrides (specificity compound)  ──────────────────
 *  Estos selectores ganan contra reglas inline en los HTML legacy.
 *  Usar `body .selector` da (0,0,1,1) vs (0,0,1,0) del inline.
 *  Pueden eliminarse cuando todos los HTMLs estén limpios. */

body .header-title,
body h1.header-title {
    color: var(--ux-text-strong);
    font-size: var(--ux-text-2xl);
    font-weight: 700;
    letter-spacing: -0.015em;
}

body .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    background: transparent;
}

body .stat-card,
body .kpi-card {
    background: var(--ux-surface);
    backdrop-filter: none;
    border: 1px solid var(--ux-border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--ux-shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}

body .stat-card:hover,
body .kpi-card:hover {
    transform: none;
    box-shadow: var(--ux-shadow-md);
}

/* Stat icon: aplanar el círculo gigante con sombra. Mantener color del modificador
   (.green/.blue/.orange/.red) pero con superficie sobria. */
body .stat-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 0.95rem;
}

/* Filtros / barra superior */
body .filter-bar {
    background: var(--ux-surface);
    border: 1px solid var(--ux-border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    box-shadow: var(--ux-shadow-sm);
    margin-bottom: 1.25rem;
}

/* Forzar texto oscuro en titulares del main-content aunque el HTML inline
   tenga `style="color: white"` — el atributo inline gana, así que esto
   solo cubre los `.header-title` con clase, no los inline. */
body .main-content h1,
body .main-content h2 {
    color: var(--ux-text-strong);
}

/* ── Mobile drawer (Fase 6) ─────────────────────────────────────────
 *  En <900px el sidebar se vuelve un drawer overlay activado por una
 *  hamburguesa flotante. En desktop nada de esto se renderiza.
 * ─────────────────────────────────────────────────────────────────── */

.skardia-mobile-trigger {
    display: none;
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 100;
    width: 40px;
    height: 40px;
    background: var(--ux-surface);
    border: 1px solid var(--ux-border);
    border-radius: 8px;
    color: var(--ux-text);
    font-size: 1rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--ux-shadow-sm);
    font-family: var(--ux-font);
}

.skardia-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.15s;
}

.skardia-mobile-overlay.visible {
    display: block;
    opacity: 1;
}

.sidebar-close-mobile {
    display: none;
    background: transparent;
    border: none;
    color: var(--ux-sidebar-text);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.4rem;
    margin-left: auto;
    border-radius: 6px;
    align-items: center;
    justify-content: center;
}

.sidebar-close-mobile:hover {
    background: var(--ux-sidebar-hover);
}

@media (max-width: 900px) {
    .skardia-mobile-trigger {
        display: flex;
    }

    .sidebar {
        position: fixed !important;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 999;
        width: 280px !important;
        min-width: 0;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 24px rgba(15, 23, 42, 0.18);
        border-right: 1px solid var(--ux-sidebar-border);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .sidebar-close-mobile {
        display: flex;
    }

    .main-content {
        padding: 3.5rem 1rem 1.5rem;  /* deja espacio para la hamburguesa */
    }

    .sidebar .nav-link.active::before {
        display: block; /* mantener el indicador verde en mobile */
    }

    .sidebar .user-info { display: block; }
}

@media (max-width: 540px) {
    .main-content {
        padding: 3.5rem 0.75rem 1rem;
    }

    .kpi-tile .kpi-value {
        font-size: 1.6rem;
    }

    .ops-title {
        font-size: 1.25rem;
    }

    .ops-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }

    .skardia-breadcrumb {
        font-size: 0.72rem;
    }

    /* Filter bar en una sola columna */
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-bar .filter-group {
        width: 100%;
    }
    .filter-bar .filter-select {
        width: 100%;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
 * SKARDIA · Overrides de marca para modales legacy
 *
 * Aplican estilos del Design System a la estructura legacy:
 *   .modal > .modal-content > .modal-header / .modal-body / .modal-footer
 *
 * No tocamos HTML ni JS — solo redefinimos los selectores existentes con
 * tokens del DS (colores, tipografía, sombras, radios).
 * ═══════════════════════════════════════════════════════════════════════ */

/* Overlay: fondo oscuro semitransparente con blur (igual que el DS). */
.modal {
  background: color-mix(in srgb, #0A0F1C 55%, transparent) !important;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 1000;
}

/* Tarjeta interior: surface + radio + sombra del DS. */
.modal-content {
  background: var(--surface, #ffffff) !important;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-lg, 16px) !important;
  box-shadow: var(--shadow-lg, 0 24px 60px -16px rgba(0,0,0,.20)) !important;
  width: 92%;
  max-height: 92vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modal-in .22s cubic-bezier(.16,1,.3,1);
}
.modal-content > .modal-body {
  flex: 1;
  overflow-y: auto;
}

/* Header limpio: sin bordes pesados, tipografía del DS, ícono de cerrar
   con el patrón del icon-btn. */
.modal-content > .modal-header {
  padding: var(--s5, 20px) var(--s5, 20px) var(--s4, 16px) !important;
  border-bottom: 1px solid var(--border, #e5e7eb) !important;
  background: var(--surface, #fff);
  gap: var(--s3, 12px);
  align-items: center;
}
.modal-content > .modal-header .modal-title {
  font-family: var(--font-display, 'Space Grotesk', system-ui, sans-serif) !important;
  font-size: var(--text-lg, 1.125rem) !important;
  font-weight: 600 !important;
  color: var(--text, #0f172a);
  letter-spacing: -.01em;
  display: flex;
  align-items: center;
  gap: var(--s2, 8px);
  margin: 0;
}
.modal-content > .modal-header .modal-title i {
  color: var(--accent-deep, #15803D);
  font-size: .9em;
}

/* Botón cerrar como icon-btn del DS. */
.modal-content > .modal-header .modal-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3, #94a3b8) !important;
  background: transparent;
  border: 1px solid transparent;
  font-size: 1.25rem;
  line-height: 1;
  transition: all .15s var(--ease, ease);
}
.modal-content > .modal-header .modal-close:hover {
  background: var(--surface-3, #f1f5f9);
  color: var(--text, #0f172a) !important;
  border-color: var(--border, #e5e7eb);
}

/* Body con padding del DS. */
.modal-content > .modal-body {
  padding: var(--s5, 20px) !important;
  background: var(--surface, #fff);
}

/* Footer con surface-2, separador del DS y alineación a la derecha. */
.modal-content > .modal-footer {
  padding: var(--s4, 16px) var(--s5, 20px) !important;
  border-top: 1px solid var(--border, #e5e7eb) !important;
  background: var(--surface-2, #f8fafc);
  gap: var(--s2, 8px) !important;
}

/* ─── Botones legacy con tokens del DS ─────────────────────────────────── */
.modal-content .btn-primary,
.modal-overlay .btn-primary,
body .btn-primary {
  background: var(--accent, #15803D) !important;
  border-color: var(--accent, #15803D) !important;
  color: #fff !important;
  font-weight: 600;
  border-radius: var(--r-sm, 10px);
  transition: background .15s var(--ease, ease), transform .12s var(--ease, ease);
}
.modal-content .btn-primary:hover:not(:disabled),
.modal-overlay .btn-primary:hover:not(:disabled),
body .btn-primary:hover:not(:disabled) {
  background: var(--accent-deep, #16A34A) !important;
  border-color: var(--accent-deep, #16A34A) !important;
}

.modal-content .btn-secondary,
.modal-overlay .btn-secondary {
  background: var(--surface, #fff) !important;
  color: var(--text, #0f172a) !important;
  border: 1px solid var(--border, #e5e7eb) !important;
  font-weight: 600;
  border-radius: var(--r-sm, 10px);
}
.modal-content .btn-secondary:hover:not(:disabled),
.modal-overlay .btn-secondary:hover:not(:disabled) {
  background: var(--surface-3, #f1f5f9) !important;
}

/* Variante outline con acento verde (botones secundarios destacados como
   "Fotocheck" dentro del modal de perfil). */
.btn.btn-accent-outline {
  background: var(--surface, #fff);
  color: var(--accent-deep, #15803D);
  border: 1px solid var(--accent-deep, #15803D);
  font-weight: 600;
  border-radius: var(--r-sm, 10px);
  transition: background .15s var(--ease, ease), color .15s var(--ease, ease);
}
.btn.btn-accent-outline:hover:not(:disabled) {
  background: var(--accent-deep, #15803D);
  color: #fff;
}

/* ─── Inputs legacy: aspecto del DS ───────────────────────────────────── */
.modal-content .form-control,
.modal-overlay .form-control {
  background: var(--surface, #fff) !important;
  border: 1px solid var(--border-strong, #cbd5e1) !important;
  border-radius: 10px !important;
  padding: 10px 14px !important;
  color: var(--text, #0f172a);
  font-size: var(--text-sm, .875rem);
  transition: border-color .15s, box-shadow .15s;
}
.modal-content .form-control:focus,
.modal-overlay .form-control:focus {
  outline: none;
  border-color: var(--accent, #15803D) !important;
  box-shadow: 0 0 0 3px var(--accent-soft, rgba(22,163,74,.18)) !important;
}
.modal-content .form-control::placeholder,
.modal-overlay .form-control::placeholder {
  color: var(--text-3, #94a3b8);
}

/* Labels y form-groups con jerarquía del DS. */
.modal-content .form-label,
.modal-overlay .form-label {
  font-size: var(--text-xs, .75rem) !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-2, #334155) !important;
  margin-bottom: 6px !important;
  display: block;
}
.modal-content .form-label.required::after,
.modal-overlay .form-label.required::after {
  content: " *";
  color: var(--danger, #dc2626);
}
.modal-content .form-group,
.modal-overlay .form-group {
  margin-bottom: var(--s4, 16px) !important;
}

/* ─── Form sections (encabezados verdes en módulos legacy) ─────────────── */
.modal-content .form-section {
  margin-bottom: var(--s5, 20px) !important;
  padding-bottom: var(--s5, 20px) !important;
  border-bottom: 1px solid var(--border, #e5e7eb) !important;
}
.modal-content .form-section-title {
  font-family: var(--font-display, 'Space Grotesk', system-ui, sans-serif) !important;
  font-size: var(--text-md, 1rem) !important;
  font-weight: 600 !important;
  color: var(--text, #0f172a) !important;
  margin-bottom: var(--s4, 16px) !important;
  display: flex;
  align-items: center;
  gap: var(--s2, 8px);
  letter-spacing: -.005em;
}
.modal-content .form-section-title i {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--accent-soft, rgba(22,163,74,.12));
  color: var(--accent-deep, #15803D);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .85em;
}

/* Animación de entrada (idéntica a la del DS). */
@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: none; }
}