/* components.css — componentes reusables SOLUFLEX.
   Se irá poblando en la Capa 2 (button, card, form, modal, table, badge, alert,
   toast, empty-state, skeleton). Por ahora deja estilos mínimos para que el
   portal no rompa tras cargar la nueva pila visual. */

/* Botones (ajuste de tonos sobre BS5) */
.btn-primary {
  --bs-btn-bg: var(--color-primary-600);
  --bs-btn-border-color: var(--color-primary-600);
  --bs-btn-hover-bg: var(--color-primary-700);
  --bs-btn-hover-border-color: var(--color-primary-700);
  --bs-btn-active-bg: var(--color-primary-800);
  --bs-btn-active-border-color: var(--color-primary-800);
}

/* Inputs (espaciado cómodo) */
.form-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.form-control,
.form-select {
  font-size: var(--font-size-sm);
}
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary-400);
  box-shadow: var(--shadow-ring);
}

/* Cards */
.card {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
}
.card-header {
  background: var(--color-surface);
  border-bottom-color: var(--color-border);
  font-weight: var(--font-weight-semibold);
}

/* Tablas más respiradas (sustituye al .table td padding:2px del theme.css antiguo)
   Las reglas detalladas de .table, .dataTables_wrapper y paginación están
   en la sección "Tablas dentro de cards" más abajo. */

/* Modales */
.modal-content {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  background: var(--color-surface);
  color: var(--color-text);
}
.modal-header {
  border-bottom-color: var(--color-border);
  padding: var(--space-4) var(--space-5);
}
.modal-body {
  padding: var(--space-5);
}
.modal-footer {
  border-top-color: var(--color-border);
  padding: var(--space-4) var(--space-5);
}

/* ====== Login / Intranet (standalone, full-width responsive) ====== */
body.portal-login,
body.portal-intranet {
  background:
    radial-gradient(circle at 0% 0%, hsl(196 75% 55% / 0.12), transparent 40%),
    radial-gradient(circle at 100% 100%, hsl(196 75% 55% / 0.08), transparent 50%),
    var(--color-bg);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.portal-login__shell,
.portal-intranet__shell {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  width: 100%;
}

.portal-login__card,
.portal-intranet__card {
  width: 100%;
  max-width: 440px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
@media (min-width: 1280px) {
  /* En pantallas muy anchas, permite crecer pero con tope sensato. */
  .portal-login__card,
  .portal-intranet__card {
    max-width: 500px;
  }
}

.portal-login__brand,
.portal-intranet__brand {
  background: var(--color-surface-2);
  padding: var(--space-5) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 768px) {
  .portal-login__brand,
  .portal-intranet__brand {
    padding: var(--space-6) var(--space-5);
  }
}
.portal-login__brand img,
.portal-intranet__brand img {
  max-height: 64px;
  width: auto;
  object-fit: contain;
}
.portal-theme-toggle--corner {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.portal-theme-toggle--corner:hover {
  color: var(--color-primary-700);
  border-color: var(--color-primary-400);
}
.portal-theme-toggle--corner:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}
.portal-theme-toggle--corner i {
  font-size: 0.95rem;
}

.portal-login__body,
.portal-intranet__body {
  padding: var(--space-5) var(--space-4) var(--space-4);
}
@media (min-width: 768px) {
  .portal-login__body,
  .portal-intranet__body {
    padding: var(--space-6) var(--space-6) var(--space-5);
  }
}
.portal-login__body form,
.portal-intranet__body form {
  width: 100%;
}
.portal-login__body .form-control,
.portal-login__body .form-select,
.portal-login__body .btn,
.portal-intranet__body .form-control,
.portal-intranet__body .form-select,
.portal-intranet__body .btn {
  width: 100%;
}
/* En móvil el form-control de BS5 hereda font-size: 1rem que evita el zoom
   automático de iOS al hacer focus; lo respetamos y subimos un poco la altura
   para que el target táctil sea cómodo. */
.portal-login__body .form-control,
.portal-intranet__body .form-control {
  font-size: 1rem;
  min-height: 48px;
}

.portal-login__title,
.portal-intranet__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 var(--space-5);
  text-align: center;
  color: var(--color-text);
}

.portal-login__footer,
.portal-intranet__footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-2);
  text-align: center;
}

.portal-login__alt,
.portal-intranet__alt {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}
.portal-login__alt:hover,
.portal-intranet__alt:hover {
  color: var(--color-primary-700);
  text-decoration: none;
}

.portal-login__brand-footer,
.portal-intranet__brand-footer {
  text-align: center;
  padding: var(--space-3) var(--space-4) var(--space-5);
}
.portal-login__brand-footer img,
.portal-intranet__brand-footer img {
  max-height: 22px;
  width: auto;
  opacity: 0.5;
  transition: opacity var(--transition-base);
}
.portal-login__brand-footer:hover img,
.portal-intranet__brand-footer:hover img {
  opacity: 1;
}

/* Form floating label tweak sobre BS5 */
.portal-login .form-floating > label,
.portal-intranet .form-floating > label {
  color: var(--color-text-subtle);
}
.portal-login .form-floating > .form-control:focus ~ label,
.portal-intranet .form-floating > .form-control:focus ~ label,
.portal-login .form-floating > .form-control:not(:placeholder-shown) ~ label,
.portal-intranet .form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--color-primary-700);
}

/* ====== Escritorios (filtros y listados) ====== */
.portal-filters {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-3);
  margin-bottom: var(--space-4);
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 576px) {
  .portal-filters {
    padding: var(--space-4);
  }
}
@media (min-width: 768px) {
  .portal-filters {
    padding: var(--space-5);
    margin-bottom: var(--space-5);
    gap: var(--space-4);
  }
}
.portal-filters__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

/* Primera fila: Corporación / Empresa / Proyectos en una sola línea.
   Grid explícito para que Corporación sea la más ancha (2fr vs 1.5fr).
   Los items se estiran al 100% de su celda (sin max-width que deje huecos). */
.portal-filters__row--top {
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .portal-filters__row--top {
    grid-template-columns:
      minmax(0, 2fr)
      minmax(0, 1.5fr)
      minmax(0, 1.5fr);
    gap: var(--space-4);
    align-items: end;
  }
}
@media (min-width: 1600px) {
  /* En monitores muy anchos, límite sensato al ancho total para que el card
     no se vea "estirado"; los gaps internos respiran igual. */
  .portal-filters__row--top {
    grid-template-columns:
      minmax(0, 480px)
      minmax(0, 360px)
      minmax(0, 360px);
  }
}
/* Items dentro de la fila --top: sin tope, se estiran al 100% de la celda */
.portal-filters__row--top > .portal-filters__col {
  width: 100%;
  max-width: none;
  min-width: 0;
}

/* Segunda fila: Todo / F. inicial / F. fin.
   En ≥768px, "Todo" tiene ancho fijo de 180px y los inputs de fecha comparten el resto. */
.portal-filters__row--range {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .portal-filters__row--range {
    grid-template-columns: minmax(0, 180px) minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: end;
  }
}
.portal-filters__row--range > .portal-filters__col {
  width: 100%;
  min-width: 0;
}
.portal-filters__col--sm {
  min-width: 0;
}
/* Acciones: en desktop alineadas a la derecha; en móvil (≤576px) full-width
   y apiladas verticalmente para que el target táctil sea cómodo. */
.portal-filters__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: stretch;
  margin-top: var(--space-2);
}
@media (min-width: 576px) {
  .portal-filters__actions {
    flex-direction: row;
    gap: var(--space-3);
    justify-content: flex-end;
    flex-wrap: wrap;
  }
}
.portal-filters__actions .btn {
  width: 100%;
}
@media (min-width: 576px) {
  .portal-filters__actions .btn {
    width: auto;
  }
}
.portal-filters .form-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-subtle);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 var(--space-1);
  display: block;
}
/* Select2 hereda la altura base de BS5, pero dentro de los filtros la queremos
   ligeramente mayor para que el target táctil en móvil sea cómodo y para
   alinear verticalmente con los inputs de fecha. */
.portal-filters .select2-container .select2-selection--single {
  min-height: 38px;
  border-color: var(--color-border-strong);
}
.portal-filters .select2-container .select2-selection--single .select2-selection__rendered {
  line-height: 36px;
  padding-left: var(--space-3);
}
.portal-filters .select2-container .select2-selection--single .select2-selection__arrow {
  height: 36px;
}

/* Regla GLOBAL para todos los Select2 del portal: ancho al 100% del contenedor.
   Select2 4.0.13 aplica style.width inline en .select2-container al inicializar
   y cachea ese valor. Sin !important, el JS de Select2 reescribe el width en
   cada render (abrir/cerrar dropdown) y deja el combo "pegado" al ancho inicial.
   Con !important, el CSS siempre gana y el combo se ajusta al grid. */
.select2-container {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box;
}
/* El wrapper del dropdown también debe respetar el viewport. */
.select2-container .select2-dropdown {
  box-sizing: border-box;
}

/* Skin Select2 alineada a tokens (2026-09-15). La skin clásica de select2.min.css
   pinta #fff/#aaa/#444: en light pasa, pero en dark deja combos BLANCOS que
   chocan con el tema (y el "tema bootstrap-5" enlazado antes en head.php era un
   archivo corrupto de 67 bytes que no aplicaba nada). Con tokens, los combos
   lucen igual que un form-control en light y dark (--color-input-bg). */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--color-text);
}
.select2-container--default .select2-selection--single .select2-selection__placeholder {
  color: var(--color-text-subtle);
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
  background-color: var(--color-surface-3);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.select2-container--default .select2-selection--multiple .select2-search__field {
  color: var(--color-text);
}
.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
  border-color: var(--color-primary-400);
  box-shadow: var(--shadow-ring);
}
.select2-container--default .select2-dropdown {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
}
.select2-container--default .select2-results__option {
  color: var(--color-text);
}
.select2-container--default .select2-results__option[aria-selected="true"] {
  background-color: var(--color-surface-2);
}
.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background-color: var(--color-primary-600);
  color: var(--color-text-inverse);
}
.select2-container--default .select2-search--dropdown .select2-search__field {
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
}

/* Card de listado */
.portal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.portal-card__header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.portal-card__title {
  margin: 0;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}
.portal-card__subtitle {
  margin: 2px 0 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
}
.portal-card__body {
  padding: var(--space-4) var(--space-5);
}
.portal-card__body--flush {
  padding: 0;
}

/* ====== Tablas dentro de cards ======
   El --flush quita TODO el padding (la tabla toca los bordes), útil para
   listados densos. En su lugar, el table-responsive tiene padding interno
   generoso para que la tabla no se vea "estirada" contra los bordes. */
.portal-card__body .table-responsive,
.portal-card__body--flush .table-responsive {
  padding: var(--space-3) var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
@media (min-width: 768px) {
  .portal-card__body .table-responsive,
  .portal-card__body--flush .table-responsive {
    padding: var(--space-4) var(--space-5);
  }
}
/* Sombra sutil a la derecha que indica "hay más contenido fuera" cuando
   hay scroll horizontal en móvil. El contenedor usa position:relative y
   un pseudo-elemento ::after con gradient. */
.portal-card .table-responsive {
  position: relative;
}
@media (max-width: 767.98px) {
  .portal-card .table-responsive {
    /* En móvil, mostrar pista visual de scroll horizontal */
    background:
      linear-gradient(to right, var(--color-surface) 30%, rgba(255,255,255,0)),
      linear-gradient(to right, rgba(255,255,255,0), var(--color-surface) 70%) 100% 0,
      radial-gradient(farthest-side at 0% 50%, hsl(0 0% 0% / 0.08), rgba(0,0,0,0)),
      radial-gradient(farthest-side at 100% 50%, hsl(0 0% 0% / 0.08), rgba(0,0,0,0)) 100% 0;
    background-repeat: no-repeat;
    background-color: var(--color-surface);
    background-size: 40px 100%, 40px 100%, 14px 100%, 14px 100%;
    background-attachment: local, local, scroll, scroll;
  }
  [data-bs-theme="dark"] .portal-card .table-responsive {
    background:
      linear-gradient(to right, var(--color-surface) 30%, rgba(0,0,0,0)),
      linear-gradient(to right, rgba(0,0,0,0), var(--color-surface) 70%) 100% 0,
      radial-gradient(farthest-side at 0% 50%, hsl(0 0% 100% / 0.10), rgba(0,0,0,0)),
      radial-gradient(farthest-side at 100% 50%, hsl(0 0% 100% / 0.10), rgba(0,0,0,0)) 100% 0;
    background-repeat: no-repeat;
    background-color: var(--color-surface);
    background-size: 40px 100%, 40px 100%, 14px 100%, 14px 100%;
    background-attachment: local, local, scroll, scroll;
  }
}

/* Tablas: celdas con padding cómodo y bordes sutiles entre filas */
.table {
  --bs-table-color: var(--color-text);
  --bs-table-bg: transparent;
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}
.table > :not(caption) > * > * {
  padding: var(--space-3) var(--space-4);
  vertical-align: middle;
}
.table thead th {
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table tbody tr {
  border-bottom: 1px solid var(--color-border);
}
.table tbody tr:last-child {
  border-bottom: 0;
}
.table tbody tr:hover {
  background: var(--color-surface-2);
}

/* DataTables: alinear con tokens (override básico) */
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border-color: var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
}
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  padding-top: var(--space-3);
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  margin: 0 2px;
  color: var(--color-text-muted) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--color-primary-600) !important;
  color: #fff !important;
  border-color: var(--color-primary-600) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--color-surface-2) !important;
  color: var(--color-text) !important;
  border-color: var(--color-primary-400) !important;
}
/* En móvil los controles de DataTables (filtro, length, paginación) se
   apilan verticalmente para que sean fáciles de tocar. */
@media (max-width: 767.98px) {
  .dataTables_wrapper .dataTables_length,
  .dataTables_wrapper .dataTables_filter,
  .dataTables_wrapper .dataTables_info,
  .dataTables_wrapper .dataTables_paginate {
    width: 100%;
    text-align: left !important;
    margin-bottom: var(--space-2);
  }
  .dataTables_wrapper .dataTables_filter input {
    width: 100%;
    margin-left: 0 !important;
  }
}
.portal-card__footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: stretch;
}
@media (min-width: 576px) {
  .portal-card__footer {
    padding: var(--space-4) var(--space-5);
    flex-direction: row;
    gap: var(--space-3);
    justify-content: flex-end;
    flex-wrap: wrap;
    align-items: center;
  }
}
.portal-card__footer .btn {
  width: 100%;
}
@media (min-width: 576px) {
  .portal-card__footer .btn {
    width: auto;
  }
}

/* Variante "form": ocupa el ancho completo disponible, con tope sensato */
.portal-card--form {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* Formularios en el content: que crezcan y no se encojan a un ancho fijo */
.portal-app .content form {
  width: 100%;
}
.portal-app .content .row.g-3 {
  margin-left: 0;
  margin-right: 0;
}
.portal-card__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Encabezado de página */
.portal-page-header {
  padding: var(--space-3) 0 var(--space-4);
  margin-bottom: var(--space-4);
}
.portal-page-header__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}
.portal-page-header__subtitle {
  margin: 4px 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Empty state (DataTables sin resultados) */
.portal-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-7) var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
}
.portal-empty__icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-text-subtle);
  margin-bottom: var(--space-3);
  font-size: 20px;
}
.portal-empty__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-1);
}
.portal-empty__hint {
  font-size: var(--font-size-sm);
  margin: 0;
  max-width: 40ch;
}

/* Info-box (callout de ayuda, sustituye al .info-box de AdminLTE 2) */
.portal-info-box {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  margin-bottom: var(--space-4);
}
.portal-info-box__icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  font-size: 18px;
  background: var(--color-surface);
  color: var(--color-primary-700);
}
.portal-info-box--warning {
  background: hsl(38 92% 95%);
  border-color: hsl(38 80% 70%);
}
.portal-info-box--warning .portal-info-box__icon {
  background: hsl(38 95% 55%);
  color: #fff;
}
[data-bs-theme="dark"] .portal-info-box--warning {
  background: hsl(38 60% 18%);
  border-color: hsl(38 50% 35%);
}
[data-bs-theme="dark"] .portal-info-box--warning .portal-info-box__icon {
  background: hsl(38 70% 50%);
}
.portal-info-box--success {
  background: hsl(142 60% 95%);
  border-color: hsl(142 55% 75%);
}
.portal-info-box--success .portal-info-box__icon {
  background: var(--color-success);
  color: #fff;
}
[data-bs-theme="dark"] .portal-info-box--success {
  background: hsl(142 40% 16%);
  border-color: hsl(142 35% 32%);
}
[data-bs-theme="dark"] .portal-info-box--success .portal-info-box__icon {
  background: hsl(142 50% 45%);
}
.portal-info-box__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.portal-info-box__title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.portal-info-box__text {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Logo preview */
.portal-logo-preview-wrap {
  background: var(--color-surface-2);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}
.portal-logo-preview-wrap img,
.portal-logo-preview {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}
.portal-logo-preview {
  display: block;
  max-width: 300px;
}

/* Switch (form-check) — coerente con tokens */
.portal-switch {
  padding-left: 2.75rem;
  min-height: 1.75rem;
}
.portal-switch .form-check-input {
  width: 2.25rem;
  height: 1.25rem;
  cursor: pointer;
  margin-left: -2.75rem;
  background-color: var(--color-surface-2);
  border-color: var(--color-border-strong);
}
.portal-switch .form-check-input:checked {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}
.portal-switch .form-check-input:focus {
  border-color: var(--color-primary-400);
  box-shadow: var(--shadow-ring);
}
.portal-switch .form-check-label {
  cursor: pointer;
  user-select: none;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

/* Actions bar (sticky footer del formulario) — en móvil los botones se
   apilan full-width; en ≥576px se alinean a la derecha como en desktop. */
.portal-actions-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-4);
}
@media (min-width: 576px) {
  .portal-actions-bar {
    flex-direction: row;
    justify-content: flex-end;
    gap: var(--space-3);
    flex-wrap: wrap;
    padding: var(--space-4) 0;
  }
}
.portal-actions-bar .btn {
  width: 100%;
}
@media (min-width: 576px) {
  .portal-actions-bar .btn {
    width: auto;
  }
}

/* User preview (foto) */
.portal-user-preview {
  display: block;
  max-width: 150px;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

/* Página 404 */
.portal-e404__shell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-7) var(--space-4);
}
.portal-e404__card {
  width: 100%;
  max-width: 480px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-7) var(--space-6);
  text-align: center;
}
.portal-e404__code {
  font-size: clamp(72px, 14vw, 120px);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-800));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-3);
}
.portal-e404__icon {
  font-size: 32px;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-3);
}
.portal-e404__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}
.portal-e404__text {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
  font-size: var(--font-size-sm);
}
.portal-e404__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* Empty state extendido (variantes SVG-like con iconos FA grandes) */
.portal-empty--lg {
  padding: var(--space-8) var(--space-4);
}
.portal-empty__icon--lg {
  width: 72px;
  height: 72px;
  font-size: 28px;
}

/* Loading skeleton (DataTables processing + futuras secciones) */
.portal-skeleton {
  display: block;
  background: linear-gradient(
    90deg,
    var(--color-surface-2) 0%,
    var(--color-border) 50%,
    var(--color-surface-2) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: portal-skeleton 1.4s linear infinite;
  min-height: 12px;
}
.portal-skeleton--text { height: 12px; margin: 4px 0; }
.portal-skeleton--text-long { width: 80%; }
.portal-skeleton--text-short { width: 40%; }
.portal-skeleton--block { height: 88px; border-radius: var(--radius-md); }

@keyframes portal-skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Toasts portal (SweetAlert2 wrapper) — centro superior, ancho sólido,
   encima del loading. z-index alto para que no lo tape nada. */
.portal-toast-popup {
  z-index: 11000 !important;
  font-family: var(--font-family-base);
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
}
/* Loading modal del login: z-index debajo del toast para que el toast quede visible
   cuando el loading se cierra encima. Sin esto, el toast queda "tapado" por el
   backdrop residual del loading y parece cerrarse solo. */
.portal-loading-popup {
  z-index: 10500 !important;
}
.swal2-top-end,
.swal2-top {
  z-index: 10000 !important;
}
.swal2-popup.swal2-toast {
  padding: var(--space-4) var(--space-5) !important;
  font-size: var(--font-size-sm) !important;
  line-height: var(--line-height-base) !important;
}
.swal2-popup.swal2-toast .swal2-title {
  font-size: var(--font-size-md) !important;
  font-weight: var(--font-weight-semibold) !important;
  margin: 0 0 var(--space-1) !important;
}
.swal2-popup.swal2-toast .swal2-content,
.swal2-popup.swal2-toast .swal2-html-container {
  margin: 0 !important;
  font-size: var(--font-size-sm) !important;
  color: var(--color-text) !important;
}
/* Variantes de color coherentes con tokens */
.portal-toast--success { border-left: 4px solid var(--color-success); }
.portal-toast--error   { border-left: 4px solid var(--color-danger); }
.portal-toast--warning { border-left: 4px solid var(--color-warning); }
.portal-toast--info    { border-left: 4px solid var(--color-primary-600); }

/* Fondo y color del popup toast — sin esto Swal2 queda blanco/gris y en dark
   mode el texto desaparece. Aplica a light y dark (tokens hacen el cambio). */
.swal2-popup.swal2-toast {
  background: var(--color-surface) !important;
  color: var(--color-text) !important;
}
.swal2-popup.swal2-toast .swal2-title {
  color: var(--color-text) !important;
}
.swal2-popup.swal2-toast .swal2-content,
.swal2-popup.swal2-toast .swal2-html-container {
  color: var(--color-text-muted) !important;
}
/* Timer progress bar coherente con el primary de marca */
.swal2-popup.swal2-toast .swal2-timer-progress-bar {
  background: var(--color-primary-500) !important;
  opacity: 0.5 !important;
}
/* Iconos: Swal2 los pinta con color plano sobre el popup. En dark mode ese
   color se ve "desaturado" y se confunde con el fondo. Le ponemos un círculo
   de fondo tintado por variante para que destaque en cualquier tema. */
.swal2-popup.swal2-toast .swal2-icon {
  margin: 0 var(--space-3) 0 0 !important;
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  border: none !important;
  border-radius: 50% !important;
  position: relative !important;
}
/* Swal2 dibuja el icono error/warning con bandas diagonales que en círculo
   quedan raras. Las ocultamos para que solo se vea el símbolo limpio. */
.swal2-popup.swal2-toast .swal2-icon.swal2-error::before,
.swal2-popup.swal2-toast .swal2-icon.swal2-error::after,
.swal2-popup.swal2-toast .swal2-icon.swal2-warning::before,
.swal2-popup.swal2-toast .swal2-icon.swal2-warning::after {
  display: none !important;
}
.swal2-popup.swal2-toast .swal2-icon.swal2-success {
  background: var(--color-success-bg) !important;
  color: var(--color-success) !important;
}
.swal2-popup.swal2-toast .swal2-icon.swal2-error {
  background: var(--color-danger-bg) !important;
  color: var(--color-danger) !important;
}
.swal2-popup.swal2-toast .swal2-icon.swal2-warning {
  background: var(--color-warning-bg) !important;
  color: var(--color-warning) !important;
}
.swal2-popup.swal2-toast .swal2-icon.swal2-info {
  background: var(--color-info-bg) !important;
  color: var(--color-primary-600) !important;
}

/* Preloader (lo pinta head.php; visible durante carga inicial) */
.portal-preloader {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.portal-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
}
.portal-preloader__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.portal-preloader__spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary-600);
  border-radius: 999px;
  animation: portal-spin 0.9s linear infinite;
}
.portal-preloader__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
@keyframes portal-spin {
  to { transform: rotate(360deg); }
}

/* Loading modal spinner */
.portal-loading-spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary-600);
  border-radius: 999px;
  animation: portal-spin 0.9s linear infinite;
}
.portal-loading-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
@media (prefers-reduced-motion: reduce) {
  .portal-preloader__spinner,
  .portal-skeleton {
    animation: none;
  }
  .portal-preloader {
    transition: none;
  }
}