/**
 * Inventario - Estilos específicos
 * Aula STEAM - Instituto de Educación en Ingeniería
 */

/* ==========================================
   Page Layout
   ========================================== */
.main-content {
  padding: var(--spacing-5) 0;
  min-height: calc(100vh - 64px - 60px);
}

/* ==========================================
   Page Header
   ========================================== */
.page-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.page-header-content {
  flex: 1;
  min-width: 250px;
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-1);
}

.page-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin: 0;
}

.page-header-actions {
  display: flex;
  gap: var(--spacing-2);
}

/* ==========================================
   Toolbar
   ========================================== */
.toolbar {
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  align-items: center;
}

.toolbar-search {
  flex: 1;
  min-width: 250px;
}

.search-input-wrapper {
  position: relative;
}

.search-icon {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  pointer-events: none;
}

.search-input {
  padding-left: calc(var(--spacing-3) + 24px);
}

.toolbar-filters {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.filter-group {
  margin-bottom: 0;
  min-width: 160px;
}

.toolbar-actions {
  display: flex;
  gap: var(--spacing-2);
}

.toolbar-actions .btn-text {
  display: none;
}

@media (min-width: 768px) {
  .toolbar-actions .btn-text {
    display: inline;
  }
}

/* ==========================================
   Stats Row
   ========================================== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon-primary {
  background-color: rgba(30, 58, 95, 0.1);
  color: var(--color-primary);
}

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

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

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

.stat-icon-info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ==========================================
   Table Enhancements
   ========================================== */
.table-actions-header {
  text-align: center;
  width: 120px;
  min-width: 100px;
}

.table-actions {
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: nowrap;
  min-width: 100px;
}

.table-actions .btn {
  padding: 6px 8px;
  flex-shrink: 0;
}

.table-actions .btn svg {
  width: 16px;
  height: 16px;
}

/* Sortable columns */
.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: 24px !important;
}

.sortable::after {
  content: '';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-gray-300);
  margin-top: 3px;
}

.sortable.sort-asc::after {
  border-top-color: var(--color-primary);
  margin-top: 3px;
}

.sortable.sort-desc::after {
  border-top-color: transparent;
  border-bottom-color: var(--color-primary);
  margin-top: -8px;
}

.sortable:hover {
  background-color: var(--color-gray-100);
}

/* Stock indicators */
.stock-low {
  color: var(--color-warning);
  font-weight: 600;
}

.stock-zero {
  color: var(--color-danger);
  font-weight: 700;
}

.stock-ok {
  color: var(--color-success);
}

/* Row highlighting */
.row-maintenance {
  background-color: rgba(59, 130, 246, 0.05);
}

.row-baja {
  background-color: rgba(239, 68, 68, 0.05);
  opacity: 0.7;
}

/* ==========================================
   Category Badges
   ========================================== */
.badge-category {
  font-size: var(--font-size-xs);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  font-weight: 500;
}

.badge-electronica {
  background-color: #dbeafe;
  color: #1e40af;
}

.badge-herramientas {
  background-color: #fef3c7;
  color: #92400e;
}

.badge-robotica {
  background-color: #f3e8ff;
  color: #6b21a8;
}

.badge-impresion-3d {
  background-color: #dcfce7;
  color: #166534;
}

.badge-materiales {
  background-color: #fed7aa;
  color: #c2410c;
}

.badge-seguridad {
  background-color: #fecaca;
  color: #991b1b;
}

.badge-otros {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* ==========================================
   Empty State
   ========================================== */
.empty-state {
  text-align: center;
  padding: var(--spacing-8);
}

.empty-state-icon {
  color: var(--color-gray-300);
  margin-bottom: var(--spacing-4);
}

.empty-state-title {
  font-size: var(--font-size-xl);
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-2);
}

.empty-state-text {
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-4);
}

/* ==========================================
   Item Details Modal
   ========================================== */
.item-details {
  display: grid;
  gap: var(--spacing-4);
}

.item-details-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-200);
}

.item-details-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-1);
}

.item-details-code {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.item-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.detail-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  font-weight: 500;
}

.detail-value {
  font-size: var(--font-size-base);
  color: var(--color-dark);
}

.detail-value.text-large {
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.item-details-description {
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
}

.item-details-description h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-2);
}

.item-details-description p {
  color: var(--color-gray-600);
  line-height: 1.6;
}

.item-details-meta {
  display: flex;
  gap: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ==========================================
   Confirm Delete Modal
   ========================================== */
.confirm-delete-content {
  text-align: center;
}

.confirm-delete-icon {
  color: var(--color-danger);
  margin-bottom: var(--spacing-4);
}

.confirm-delete-message {
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  margin-bottom: var(--spacing-2);
}

.confirm-delete-name {
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-3);
}

.confirm-delete-warning {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin: 0;
}

/* ==========================================
   Form Enhancements
   ========================================== */
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.form-row .form-group {
  margin-bottom: 0;
}

.form-row .col-4 {
  flex: 1;
  min-width: 120px;
}

.form-row .col-6 {
  flex: 1;
  min-width: 150px;
}

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

/* ==========================================
   Footer
   ========================================== */
.footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-4) 0;
  text-align: center;
}

.footer p {
  margin: 0;
  font-size: var(--font-size-sm);
}

/* ==========================================
   Responsive Adjustments
   ========================================== */
@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
  }

  .page-header-actions {
    width: 100%;
  }

  .page-header-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .toolbar-search {
    width: 100%;
  }

  .toolbar-filters {
    width: 100%;
  }

  .filter-group {
    flex: 1;
    min-width: calc(50% - var(--spacing-2));
  }

  .toolbar-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-card {
    padding: var(--spacing-3);
  }

  .stat-icon {
    width: 40px;
    height: 40px;
  }

  .stat-value {
    font-size: var(--font-size-xl);
  }

  .form-row {
    flex-direction: column;
  }

  .form-row .col-4,
  .form-row .col-6 {
    width: 100%;
  }

  .item-details-grid {
    grid-template-columns: 1fr 1fr;
  }

  .item-details-meta {
    flex-direction: column;
    gap: var(--spacing-2);
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: var(--font-size-2xl);
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .filter-group {
    min-width: 100%;
  }

  .item-details-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   Item Details - Préstamos Section
   ========================================== */
.item-details-section {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
}

.item-details-section h4 {
  margin-bottom: var(--spacing-3);
  color: var(--color-dark);
  font-size: var(--font-size-base);
}

.prestamos-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.prestamo-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3);
  background-color: var(--color-gray-50);
  border-radius: var(--border-radius-base);
  border-left: 3px solid var(--color-success);
}

.prestamo-item.prestamo-vencido {
  border-left-color: var(--color-danger);
  background-color: rgba(220, 53, 69, 0.05);
}

.prestamo-info {
  flex: 1;
  min-width: 150px;
}

.prestamo-info strong {
  display: block;
  color: var(--color-dark);
}

.prestamo-cantidad {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.prestamo-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.prestamo-fecha {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* ==========================================
   Tipo Badges
   ========================================== */
.badge-tipo {
  font-size: var(--font-size-xs);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  font-weight: 500;
  text-transform: capitalize;
}

.badge-tipo-equipo {
  background-color: #dbeafe;
  color: #1e40af;
}

.badge-tipo-material {
  background-color: #dcfce7;
  color: #166534;
}

.badge-tipo-mueble {
  background-color: #fef3c7;
  color: #92400e;
}

.badge-tipo-componente {
  background-color: #f3e8ff;
  color: #6b21a8;
}

/* ==========================================
   New Category Badges (from Excel)
   ========================================== */
.badge-componentes-electronicos {
  background-color: #dbeafe;
  color: #1e40af;
}

.badge-consumibles-equipos {
  background-color: #fef3c7;
  color: #92400e;
}

.badge-proteccion-personal {
  background-color: #fecaca;
  color: #991b1b;
}

.badge-papeleria-materiales {
  background-color: #fed7aa;
  color: #c2410c;
}

.badge-mantenimiento {
  background-color: #e0e7ff;
  color: #3730a3;
}

.badge-souvenirs {
  background-color: #fbcfe8;
  color: #9d174d;
}

.badge-lab-angela {
  background-color: #fce7f3;
  color: #be185d;
  font-style: italic;
}

/* ==========================================
   Expand Button & Expandable Rows
   ========================================== */
.col-expand {
  width: 40px;
  text-align: center;
  padding: 0 !important;
}

.btn-expand {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
  color: var(--color-gray-500);
  transition: transform var(--transition-base), color var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-expand:hover {
  color: var(--color-primary);
}

.btn-expand.expanded {
  transform: rotate(90deg);
  color: var(--color-primary);
}

.btn-expand svg {
  width: 16px;
  height: 16px;
}

/* Component rows (children of equipment) */
.row-componente {
  background-color: var(--color-gray-50);
}

.row-componente:hover {
  background-color: var(--color-gray-100);
}

.componente-indent {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding-left: var(--spacing-4);
}

.componente-prefix {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
}

/* Row with observations indicator */
.has-observaciones {
  position: relative;
}

.has-observaciones::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background-color: var(--color-info);
  border-radius: 50%;
}

/* Observation indicator in table cell */
.observaciones-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-info);
  font-size: var(--font-size-xs);
  cursor: help;
}

.observaciones-indicator svg {
  width: 14px;
  height: 14px;
}

/* ==========================================
   Componentes List (in detail view)
   ========================================== */
.componentes-section {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
}

.componentes-section h4 {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
  color: var(--color-dark);
  font-size: var(--font-size-base);
}

.componentes-section h4 .count {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.componentes-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-2);
}

.componente-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3);
  background-color: var(--color-gray-50);
  border-radius: var(--border-radius-base);
  border-left: 3px solid var(--color-secondary);
}

.componente-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.componente-item-nombre {
  font-weight: 500;
  color: var(--color-dark);
}

.componente-item-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.componente-item-cantidad {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-weight: 600;
  color: var(--color-gray-700);
}

.componente-item-cantidad .badge {
  font-size: var(--font-size-xs);
}

/* ==========================================
   Notas Section
   ========================================== */
.notas-section {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-200);
}

.notas-section h4 {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
  color: var(--color-dark);
  font-size: var(--font-size-base);
}

.notas-section h4 .count {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.notas-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.nota-item {
  padding: var(--spacing-3);
  background-color: var(--color-gray-50);
  border-radius: var(--border-radius-base);
  border-left: 3px solid var(--color-gray-300);
}

.nota-item.nota-validacion {
  border-left-color: var(--color-info);
  background-color: rgba(59, 130, 246, 0.05);
}

.nota-item.nota-mantenimiento {
  border-left-color: var(--color-warning);
  background-color: rgba(245, 158, 11, 0.05);
}

.nota-item.nota-incidencia {
  border-left-color: var(--color-danger);
  background-color: rgba(239, 68, 68, 0.05);
}

.nota-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.nota-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.nota-tipo {
  font-size: var(--font-size-xs);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  font-weight: 500;
  text-transform: capitalize;
}

.nota-tipo-general {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

.nota-tipo-validacion {
  background-color: #dbeafe;
  color: #1e40af;
}

.nota-tipo-mantenimiento {
  background-color: #fef3c7;
  color: #92400e;
}

.nota-tipo-incidencia {
  background-color: #fecaca;
  color: #991b1b;
}

.nota-fecha {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.nota-contenido {
  color: var(--color-gray-700);
  line-height: 1.5;
  margin-bottom: var(--spacing-2);
}

.nota-autor {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  font-style: italic;
}

.nota-actions {
  display: flex;
  gap: var(--spacing-1);
}

.nota-actions .btn {
  padding: var(--spacing-1);
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.nota-actions .btn:hover {
  opacity: 1;
}

.nota-actions .btn svg {
  width: 14px;
  height: 14px;
}

/* Nota Form */
.nota-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-base);
}

.nota-form-row {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.nota-form-row .form-group {
  flex: 1;
  min-width: 150px;
  margin-bottom: 0;
}

.nota-form textarea {
  min-height: 80px;
  resize: vertical;
}

.nota-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-2);
}

/* Empty notas state */
.notas-empty {
  text-align: center;
  padding: var(--spacing-4);
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

/* ==========================================
   Observaciones Section (in detail view)
   ========================================== */
.observaciones-section {
  margin-top: var(--spacing-4);
  padding: var(--spacing-4);
  background-color: rgba(59, 130, 246, 0.05);
  border-radius: var(--border-radius-base);
  border-left: 3px solid var(--color-info);
}

.observaciones-section h4 {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
  color: var(--color-dark);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.observaciones-section h4 svg {
  width: 16px;
  height: 16px;
  color: var(--color-info);
}

.observaciones-content {
  color: var(--color-gray-700);
  line-height: 1.5;
}

/* ==========================================
   Parent Equipment Info (for components)
   ========================================== */
.parent-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3);
  background-color: rgba(124, 58, 237, 0.05);
  border-radius: var(--border-radius-base);
  border-left: 3px solid var(--color-secondary);
  margin-bottom: var(--spacing-4);
}

.parent-info-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.parent-info-link {
  font-weight: 500;
  color: var(--color-secondary);
  text-decoration: none;
  cursor: pointer;
}

.parent-info-link:hover {
  text-decoration: underline;
}

/* ==========================================
   Serial Number Display
   ========================================== */
.serial-number {
  font-family: monospace;
  background-color: var(--color-gray-100);
  padding: 2px 6px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
}

/* ==========================================
   Responsive Adjustments for New Elements
   ========================================== */
@media (max-width: 768px) {
  .componentes-list {
    grid-template-columns: 1fr;
  }

  .componente-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-2);
  }

  .nota-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nota-form-row {
    flex-direction: column;
  }

  .nota-form-row .form-group {
    min-width: 100%;
  }
}

@media (max-width: 480px) {
  .col-expand {
    width: 32px;
  }

  .btn-expand {
    padding: var(--spacing-1);
  }

  .componente-indent {
    padding-left: var(--spacing-2);
  }
}

/* ==========================================
   Revision Indicators
   ========================================== */
.revision-cell {
  text-align: center;
  padding: 0 !important;
  vertical-align: middle;
}

.revision-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
}

.revision-indicator.green {
  background: #10b981;
  box-shadow: 0 0 4px rgba(16, 185, 129, 0.4);
}

.revision-indicator.red {
  background: #ef4444;
  box-shadow: 0 0 4px rgba(239, 68, 68, 0.4);
}

.revision-indicator.gray {
  background: #9ca3af;
}

/* ==========================================
   Revision Badge
   ========================================== */
.revision-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-block;
}

.revision-badge.ok,
.revision-badge.hoy {
  background: #d1fae5;
  color: #065f46;
}

.revision-badge.vencido {
  background: #fee2e2;
  color: #991b1b;
}

.revision-badge.nunca {
  background: #f3f4f6;
  color: #6b7280;
}

/* ==========================================
   Revision Card (Toggle Style)
   ========================================== */
.revision-card {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 12px;
  border: 2px solid #e5e7eb;
  background: #f9fafb;
  transition: all 0.2s ease;
}

.revision-card.ok,
.revision-card.hoy {
  background: #ecfdf5;
  border-color: #10b981;
}

.revision-card.vencido {
  background: #fef2f2;
  border-color: #f87171;
}

.revision-card.nunca {
  background: #f9fafb;
  border-color: #d1d5db;
}

.revision-toggle-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.revision-toggle-container:hover {
  background: rgba(0, 0, 0, 0.04);
}

.revision-checkbox {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 2px solid #d1d5db;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.revision-checkbox svg {
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.2s ease;
  color: white;
}

.revision-checkbox.checked {
  background: #10b981;
  border-color: #10b981;
}

.revision-checkbox.checked svg {
  opacity: 1;
  transform: scale(1);
}

.revision-card.vencido .revision-checkbox.checked {
  background: #f87171;
  border-color: #f87171;
}

.revision-toggle-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.revision-toggle-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-dark);
}

.revision-card.ok .revision-toggle-title,
.revision-card.hoy .revision-toggle-title {
  color: #065f46;
}

.revision-card.vencido .revision-toggle-title {
  color: #991b1b;
}

.revision-toggle-subtitle {
  font-size: 0.85rem;
  color: var(--color-gray-500);
}

.revision-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

.revision-note svg {
  flex-shrink: 0;
}

/* Legacy support */
.revision-section {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
}

.revision-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.revision-header h4 {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--color-dark);
}

.revision-info {
  margin-bottom: 1rem;
}

.revision-info p {
  margin: 0.25rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.revision-actions {
  display: flex;
  gap: var(--spacing-2);
}

/* ==========================================
   Cantidades por Estado (Form)
   ========================================== */
.form-section {
  margin-bottom: var(--spacing-4);
  padding: var(--spacing-4);
  background: var(--color-gray-50);
  border-radius: var(--border-radius-base);
  border: 1px solid var(--color-gray-200);
}

.form-section > .form-label {
  display: block;
  margin-bottom: var(--spacing-3);
  font-weight: 600;
  color: var(--color-dark);
}

.cantidades-estado {
  margin-bottom: var(--spacing-2);
}

.cantidades-estado .form-group {
  text-align: center;
}

.cantidad-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: var(--font-size-sm);
}

.estado-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.estado-dot.buenos {
  background: #10b981;
}

.estado-dot.danados {
  background: #ef4444;
}

.estado-dot.mantenimiento {
  background: #f59e0b;
}

.cantidad-total {
  text-align: right;
  font-weight: 600;
  color: var(--color-gray-700);
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-gray-200);
  font-size: var(--font-size-base);
}

.cantidad-total span {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

/* ==========================================
   Cantidades Desglose (Detail View)
   ========================================== */
.cantidades-desglose {
  display: flex;
  gap: 1.5rem;
  margin: 1rem 0;
  padding: 1rem;
  background: var(--color-gray-50);
  border-radius: var(--border-radius-base);
  flex-wrap: wrap;
}

.cantidad-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cantidad-item .cantidad-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.cantidad-item .cantidad-valor {
  font-size: 1.25rem;
  font-weight: 700;
}

.cantidad-item.buenos .cantidad-valor {
  color: #10b981;
}

.cantidad-item.danados .cantidad-valor {
  color: #ef4444;
}

.cantidad-item.mantenimiento .cantidad-valor {
  color: #f59e0b;
}

/* ==========================================
   Text utilities
   ========================================== */
.text-muted {
  color: var(--color-gray-500);
  font-style: italic;
}

/* ==========================================
   Responsive for Revision Section
   ========================================== */
@media (max-width: 768px) {
  .revision-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-2);
  }

  .cantidades-desglose {
    flex-direction: column;
    gap: 0.75rem;
  }

  .revision-actions {
    flex-direction: column;
    width: 100%;
  }

  .revision-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================
   Mobile UI Improvements
   ========================================== */

/* Hide columns on mobile */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }

  /* Toolbar filters scroll horizontal */
  .toolbar-filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .toolbar-filters::-webkit-scrollbar {
    height: 4px;
  }

  .toolbar-filters::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: 2px;
  }

  .filter-group {
    flex-shrink: 0;
    min-width: 130px;
  }

  .filter-group .form-select {
    font-size: 0.85rem;
    padding: 8px 28px 8px 10px;
  }

  /* Table responsive */
  .table-container,
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Action buttons mobile */
  .table-actions .btn {
    padding: 4px 6px;
  }

  .table-actions .btn svg {
    width: 14px;
    height: 14px;
  }

  /* Modal fullscreen on mobile */
  .modal-overlay.show .modal {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    margin: 0;
  }

  .modal-body {
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  /* Stats cards more compact */
  .stats-row {
    gap: 8px;
  }
}

@media (max-width: 480px) {
  /* Extra small screens */
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .stat-card {
    padding: 10px;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  /* Header compact */
  .page-header {
    padding: 12px 0;
  }

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

  .page-subtitle {
    font-size: 0.85rem;
  }

  /* Search input */
  .toolbar-search {
    min-width: 100%;
  }

  /* Table cells smaller */
  .table th,
  .table td {
    padding: 8px 6px;
    font-size: 0.85rem;
  }

  /* Badges smaller */
  .badge {
    font-size: 0.7rem;
    padding: 2px 6px;
  }

  /* Revision indicator */
  .revision-indicator {
    width: 10px;
    height: 10px;
  }

  /* Expand cell */
  .expand-cell {
    width: 30px;
    padding: 0 !important;
  }

  .btn-expand {
    padding: 4px;
  }

  .btn-expand svg {
    width: 14px;
    height: 14px;
  }
}