/**
 * Componentes de la Interfaz
 * Botones ergonómicos (>=44px), formularios accesibles, tarjetas, patentes chilenas, modales y toasts.
 */

/* ==========================================================================
   Botones
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--min-touch-target);
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--color-brand);
  color: #0b0f17;
  border-color: var(--color-brand);
}

.btn-primary:hover {
  background-color: var(--color-brand-hover);
  border-color: var(--color-brand-hover);
}

.btn-secondary {
  background-color: var(--bg-surface-elevated);
  color: var(--text-main);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-active);
  border-color: var(--text-muted);
}

.btn-danger {
  background-color: var(--color-danger);
  color: #ffffff;
  border-color: var(--color-danger);
}

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

.btn-sm {
  min-height: 36px;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
}

.btn-icon {
  width: var(--min-touch-target);
  height: var(--min-touch-target);
  padding: 0;
  border-radius: var(--border-radius);
  color: var(--text-muted);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  color: var(--text-main);
  background-color: var(--bg-surface-active);
  border-color: var(--border-strong);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Formularios e Inputs
   ========================================================================== */
.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label .required {
  color: var(--color-brand);
  margin-left: 0.25rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: var(--min-touch-target);
  padding: 0.65rem 0.85rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.form-input.is-invalid,
.form-select.is-invalid {
  border-color: var(--color-danger);
}

.form-input.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-danger);
  min-height: 1.1rem;
}

.form-help {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   Cabecera de Sección y Barra de Búsqueda
   ========================================================================== */
.section-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-count-badge {
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-pill);
  color: var(--text-muted);
  font-weight: 600;
}

.search-bar-wrapper {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  min-height: var(--min-touch-target);
  padding: 0.65rem 2.75rem 0.65rem 2.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px var(--color-brand-glow);
}

.search-icon-left {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
  width: 20px;
  height: 20px;
}

.search-clear-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  color: var(--text-dim);
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-pill);
}

.search-clear-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-surface-elevated);
}

.search-clear-btn.visible {
  display: flex;
}

/* ==========================================================================
   Tarjetas de Clientes y Vehículos
   ========================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

.item-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.item-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.card-title-main {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-info-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.card-info-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-info-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--text-dim);
}

.card-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   Placa Patente Chilena Estilizada
   ========================================================================== */
.plate-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(180deg, #ffffff 0%, #e2e8f0 100%);
  color: #0f172a;
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  border: 2px solid #334155;
  border-radius: 6px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 2px 4px rgba(0, 0, 0, 0.3);
  text-transform: uppercase;
  user-select: all;
  position: relative;
}

.plate-badge-sm {
  font-size: 0.85rem;
  padding: 0.15rem 0.5rem;
}

/* Distintivo de RUT */
.rut-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--border-radius-sm);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
}

/* Badge de conteo de vehículos */
.vehicle-count-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  background-color: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--border-radius-pill);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ==========================================================================
   Modales y Diálogos
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
  opacity: 1;
  transition: opacity var(--transition-fast);
}

.modal-backdrop.hidden {
  display: none;
  opacity: 0;
  pointer-events: none;
}

.modal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modalPop 0.2s ease-out;
  overflow: hidden;
}

.modal-sm { max-width: 440px; }
.modal-md { max-width: 600px; }
.modal-lg { max-width: 820px; }

@media (max-width: 480px) {
  .modal-backdrop {
    padding: 0.5rem;
    align-items: flex-end;
  }
  .modal-card {
    max-height: 92vh;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  }
  .modal-header {
    padding: 0.85rem 1rem;
  }
  .modal-body {
    padding: 1rem;
  }
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-surface-elevated);
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-muted);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-surface-active);
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  flex: 1;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.confirm-dialog {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.confirm-message {
  font-size: 1rem;
  color: var(--text-main);
  line-height: 1.5;
}

/* ==========================================================================
   Toasts de Notificación
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: calc(var(--nav-height-mobile) + 1rem);
  right: 1rem;
  left: 1rem;
  max-width: 440px;
  margin: 0 auto;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  pointer-events: none;
}

@media (min-width: 768px) {
  .toast-container {
    left: auto;
    bottom: 1.5rem;
  }
}

.toast {
  pointer-events: auto;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--border-radius);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  animation: toastSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-closing {
  animation: toastFadeOut 0.2s forwards;
}

@keyframes toastSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastFadeOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.toast-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.toast-message {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.35;
}

.toast-close {
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1;
  padding: 0.25rem;
  border-radius: var(--border-radius-sm);
}

.toast-close:hover {
  color: var(--text-main);
}

.toast-success {
  border-left: 4px solid var(--color-success);
}
.toast-success .toast-icon {
  color: var(--color-success);
}

.toast-error {
  border-left: 4px solid var(--color-danger);
}
.toast-error .toast-icon {
  color: var(--color-danger);
}

.toast-warning {
  border-left: 4px solid var(--color-warning);
}
.toast-warning .toast-icon {
  color: var(--color-warning);
}

.toast-info {
  border-left: 4px solid var(--color-primary);
}
.toast-info .toast-icon {
  color: var(--color-primary);
}

/* ==========================================================================
   Estado Vacío (Empty State)
   ========================================================================== */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  background-color: var(--bg-surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.empty-icon {
  width: 56px;
  height: 56px;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}

.empty-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
}

.empty-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 420px;
}

/* ==========================================================================
   Próximamente (Fase 3 Placeholder)
   ========================================================================== */
.placeholder-box {
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-surface-elevated));
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.placeholder-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: var(--color-brand-glow);
  border: 1px solid var(--color-brand);
  border-radius: var(--border-radius-pill);
  color: var(--color-brand);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.placeholder-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  text-align: left;
  max-width: 600px;
  width: 100%;
  margin-top: 1rem;
}

@media (min-width: 600px) {
  .placeholder-features {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  font-size: 0.88rem;
  color: var(--text-muted);
}

.feature-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-brand);
  flex-shrink: 0;
}


/* ==========================================================================
   Fase 3: Órdenes de Trabajo (OT)
   ========================================================================== */

/* Badges de Estados de OT */
.badge-estado {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: var(--border-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-estado::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  background-color: currentColor;
}

.badge-estado-ingresado {
  background-color: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.badge-estado-en_diagnostico {
  background-color: rgba(129, 140, 248, 0.18);
  color: #a5b4fc;
  border: 1px solid rgba(129, 140, 248, 0.4);
}

.badge-estado-en_reparacion {
  background-color: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.badge-estado-esperando_repuestos {
  background-color: rgba(234, 179, 8, 0.18);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.4);
}

.badge-estado-terminado {
  background-color: rgba(56, 189, 248, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.badge-estado-entregado {
  background-color: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

/* Badge de Número de OT */
.ot-number-badge {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-brand);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  padding: 0.2rem 0.65rem;
  border-radius: var(--border-radius-sm);
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.05em;
}

/* Barra de Filtros Combinada */
.filter-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

@media (min-width: 640px) {
  .filter-row {
    flex-direction: row;
    align-items: center;
  }
  .filter-row .search-bar-wrapper {
    flex: 1;
  }
  .filter-row .filter-select-wrapper {
    width: 240px;
    flex-shrink: 0;
  }
}

/* Selector rápido de estado en tarjetas y ficha */
.quick-state-changer {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.select-estado-sm {
  min-height: 36px;
  padding: 0.25rem 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--border-radius);
  color: var(--text-main);
  cursor: pointer;
}

.select-estado-sm:focus {
  border-color: var(--color-brand);
  outline: none;
}

/* Badge de Combustible y Kilometraje */
.ot-metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  background-color: var(--bg-surface-elevated);
  padding: 0.2rem 0.5rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
}

.ot-notes-box {
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  padding: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}


/* ==========================================================================
   Fase 4: Fotos y Observaciones
   ========================================================================== */

/* Pestañas dentro del Modal de la Ficha OT */
.ot-tabs-nav {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ot-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  min-height: var(--min-touch-target);
  cursor: pointer;
  white-space: nowrap;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: all var(--transition-fast);
}

.ot-tab-btn:hover {
  color: var(--text-main);
}

.ot-tab-btn.active {
  color: var(--color-brand);
  border-bottom-color: var(--color-brand);
}

.ot-tab-badge {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--border-radius-pill);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
}

.ot-tab-btn.active .ot-tab-badge {
  background-color: var(--color-brand-glow);
  color: var(--color-brand);
  border-color: var(--color-brand);
}

.ot-tab-pane {
  display: none;
}

.ot-tab-pane.active {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: fadeIn 0.15s ease;
}

/* Acciones de Fotos */
.photo-buttons-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 380px) {
  .photo-buttons-row {
    grid-template-columns: 1fr;
  }
}

.btn-file-wrapper {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  width: 100%;
}

.btn-file-wrapper input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Indicador de Espacio Local */
.storage-info-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 0.4rem 0.65rem;
  background-color: var(--bg-input);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-subtle);
}

/* Filtros de Fotos (Chips) */
.chips-filter-row {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.chip-btn {
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--border-radius-pill);
  background-color: var(--bg-surface-elevated);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
  min-height: 32px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip-btn:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
}

.chip-btn.active {
  background-color: var(--color-brand);
  color: #0b0f17;
  border-color: var(--color-brand);
}

/* Cuadrícula de Fotos */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

@media (min-width: 480px) {
  .photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .photo-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.photo-thumb-card {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.photo-thumb-card:hover {
  transform: scale(1.02);
  border-color: var(--color-brand);
}

.photo-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.photo-thumb-type {
  position: absolute;
  top: 6px;
  left: 6px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--border-radius-sm);
  background-color: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(4px);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.photo-thumb-date {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.25rem 0.5rem;
  font-size: 0.65rem;
  color: #cbd5e1;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 15, 23, 0.9) 100%);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Badges para Tipos de Foto */
.badge-photo-ingreso { color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.35); }
.badge-photo-proceso { color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.35); }
.badge-photo-entrega { color: #10b981; border: 1px solid rgba(16, 185, 129, 0.35); }
.badge-photo-dano { color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.35); }

/* Visor de Foto a Pantalla Completa (Lightbox) */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  box-sizing: border-box;
}

.lightbox-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  color: var(--text-main);
  z-index: 210;
}

.lightbox-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.lightbox-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  user-select: none;
  animation: fadeIn 0.2s ease;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background-color: rgba(30, 41, 59, 0.7);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  z-index: 210;
  transition: background-color var(--transition-fast);
}

.lightbox-nav-btn:hover {
  background-color: rgba(30, 41, 59, 0.95);
}

.lightbox-nav-prev { left: 0.5rem; }
.lightbox-nav-next { right: 0.5rem; }

.lightbox-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-main);
  z-index: 210;
  flex-wrap: wrap;
}

.lightbox-desc {
  font-size: 0.9rem;
  color: #e2e8f0;
  max-width: 80%;
  word-break: break-word;
}

/* ==========================================================================
   Observaciones e Historial de Diagnóstico
   ========================================================================== */
.obs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.obs-card {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-left: 4px solid var(--border-strong);
}

.obs-card.tipo-falla {
  border-left-color: var(--color-danger);
}

.obs-card.tipo-observacion {
  border-left-color: var(--color-primary);
}

.obs-card.tipo-nota_cliente {
  border-left-color: #a855f7;
}

.obs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.obs-type-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: var(--border-radius-sm);
}

.obs-type-falla {
  background-color: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.obs-type-observacion {
  background-color: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

.obs-type-nota_cliente {
  background-color: rgba(168, 85, 247, 0.15);
  color: #c084fc;
}

.obs-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}