/* Estilos para el modal completamente renovado – usa variables de styles.css */
/* Variables para export/delete modals (heredan --brand-dark y --accent-secondary de styles.css) */
:root {
  --modal-primary: var(--brand-dark);
  --modal-secondary: var(--accent-secondary);
  --modal-text: var(--text-primary);
  --modal-border: #e0e0e0;
  --modal-bg-light: #f8f9fa;
  --modal-bg-hover: #f0f0f0;
  --modal-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --modal-transition: all 0.3s ease;
}

/* Contenedor del Modal */
.export-modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

/* Modal */
.export-modal {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--modal-shadow);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  opacity: 0;
  transition: var(--modal-transition);
}

.export-modal.show {
  transform: scale(1);
  opacity: 1;
}

/* Encabezado del modal */
.export-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--modal-border);
}

.export-modal-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--modal-primary);
}

.export-modal-title i {
  font-size: 1.5rem;
  color: var(--modal-secondary);
}

.export-modal-title h2 {
  margin: 0;
  font-size: 1.5rem;
}

.export-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #999;
  cursor: pointer;
  transition: var(--modal-transition);
}

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

/* Información del profesor */
.export-modal-teacher {
  display: flex;
  align-items: center;
  padding: 1.5rem;
  background-color: var(--modal-bg-light);
  border-bottom: 1px solid var(--modal-border);
}

.export-modal-teacher-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--modal-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-right: 1rem;
  flex-shrink: 0;
}

.export-modal-teacher-info {
  flex: 1;
}

.export-modal-teacher-info h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.25rem;
  color: var(--modal-primary);
}

.export-modal-teacher-counter {
  font-size: 0.95rem;
  color: #666;
}

.export-modal-teacher-counter span {
  font-weight: bold;
  color: var(--modal-secondary);
}

/* Pestañas */
.export-modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--modal-border);
}

.export-modal-tab {
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 500;
  color: #666;
  transition: var(--modal-transition);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.export-modal-tab.active {
  border-bottom-color: var(--modal-secondary);
  color: var(--modal-primary);
}

.export-modal-tab:hover:not(.active) {
  background-color: var(--modal-bg-hover);
}

/* Contenido del modal */
.export-modal-content {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  position: relative;
}

.export-modal-tab-content {
  display: none;
  padding: 1.5rem;
}

.export-modal-tab-content.active {
  display: block;
}

/* Listado de materias */
.export-modal-subjects {
  max-height: 50vh;
  overflow-y: auto;
}

.export-modal-career {
  margin-bottom: 1rem;
  border: 1px solid var(--modal-border);
  border-radius: 6px;
  overflow: hidden;
}

.export-modal-career-header {
  padding: 0.75rem 1rem;
  background-color: var(--modal-bg-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--modal-transition);
}

.export-modal-career-header:hover {
  background-color: var(--modal-bg-hover);
}

.export-modal-career-header h4 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--modal-primary);
}

.export-modal-career-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #666;
  font-size: 0.9rem;
}

.export-modal-career-content {
  max-height: 1000px;
  overflow: hidden;
  transition: var(--modal-transition);
}

.export-modal-career-content.collapsed {
  max-height: 0;
}

.export-modal-subject {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--modal-border);
  transition: var(--modal-transition);
}

.export-modal-subject:last-child {
  border-bottom: none;
}

.export-modal-subject:hover {
  background-color: var(--modal-bg-hover);
}

/* Checkbox personalizado */
.export-modal-checkbox {
  display: flex;
  position: relative;
  padding-left: 30px;
  cursor: pointer;
  user-select: none;
  width: 100%;
}

.export-modal-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.export-modal-checkmark {
  position: absolute;
  top: 2px;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: white;
  border: 2px solid var(--modal-border);
  border-radius: 4px;
  transition: var(--modal-transition);
}

.export-modal-checkbox:hover input ~ .export-modal-checkmark {
  background-color: var(--modal-bg-hover);
}

.export-modal-checkbox input:checked ~ .export-modal-checkmark {
  background-color: var(--modal-primary);
  border-color: var(--modal-primary);
}

.export-modal-checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.export-modal-checkbox input:checked ~ .export-modal-checkmark:after {
  display: block;
}

.export-modal-checkbox .export-modal-checkmark:after {
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Información de la materia */
.export-modal-subject-info {
  flex: 1;
  margin-left: 5px;
}

.export-modal-subject-name {
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--modal-text);
}

.export-modal-subject-details {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #666;
}

.export-modal-subject-details i {
  margin-right: 0.25rem;
  color: var(--modal-primary);
}

/* Acciones */
.export-modal-actions {
  padding-top: 1rem;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  border-top: 1px solid var(--modal-border);
  margin-top: 1rem;
}

/* Vista previa */
.export-modal-preview {
  min-height: 200px;
  max-height: 40vh;
  overflow-y: auto;
  border: 1px solid var(--modal-border);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
  background-color: var(--modal-bg-light);
}

.export-modal-no-selection {
  text-align: center;
  color: #999;
  padding: 2rem 0;
  font-style: italic;
}

.export-modal-preview-career {
  margin-bottom: 1.5rem;
}

.export-modal-preview-career h5 {
  margin: 0 0 0.75rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--modal-border);
  color: var(--modal-primary);
}

.export-modal-preview-subjects {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.export-modal-preview-subjects li {
  padding: 0.75rem;
  border-bottom: 1px solid var(--modal-border);
  background-color: white;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.export-modal-preview-subjects li:last-child {
  margin-bottom: 0;
}

.export-modal-preview-subject-name {
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--modal-text);
}

.export-modal-preview-subject-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #666;
}

.export-modal-preview-subject-info i {
  margin-right: 0.25rem;
  color: var(--modal-primary);
}

.export-modal-summary {
  display: flex;
  justify-content: space-between;
  padding: 1rem;
  background-color: var(--modal-primary);
  color: white;
  border-radius: 6px;
}

.export-modal-summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.export-modal-summary-item span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.export-modal-summary-item strong {
  font-size: 1.5rem;
  font-weight: bold;
}

/* Pie del modal */
.export-modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--modal-border);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Botones */
.export-modal-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--modal-transition);
}

.export-modal-btn.primary {
  background-color: var(--modal-primary);
  color: white;
}

.export-modal-btn.primary:hover {
  background-color: #161942;
}

.export-modal-btn.secondary {
  background-color: var(--modal-bg-light);
  color: var(--modal-text);
  border: 1px solid var(--modal-border);
}

.export-modal-btn.secondary:hover {
  background-color: var(--modal-bg-hover);
}

.export-modal-btn.cancel {
  background-color: white;
  color: var(--modal-text);
  border: 1px solid var(--modal-border);
}

.export-modal-btn.cancel:hover {
  background-color: var(--modal-bg-hover);
}

.export-modal-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Notificaciones */
.export-modal-notification {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeIn 0.3s ease;
}

.export-modal-notification.info {
  background-color: rgba(23, 162, 184, 0.2);
  color: var(--info-color);
  border: 1px solid var(--info-color);
}

.export-modal-notification.success {
  background-color: rgba(40, 167, 69, 0.2);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}

.export-modal-notification.warning {
  background-color: rgba(255, 193, 7, 0.2);
  color: #856404;
  border: 1px solid var(--warning-color);
}

.export-modal-notification.error {
  background-color: rgba(220, 53, 69, 0.2);
  color: var(--error-color);
  border: 1px solid var(--error-color);
}

.export-modal-notification.hide {
  opacity: 0;
  transform: translateY(-10px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Estilos para el modal de eliminación */
.delete-options-tabs {
  display: flex;
  padding: 0 1.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--modal-border);
}

.delete-tab-content {
  padding: 1rem 1.5rem;
}

.delete-assignments-list {
  max-height: 50vh;
  overflow-y: auto;
  border: 1px solid var(--modal-border);
  border-radius: 6px;
}

.delete-assignment-item {
  padding: 0.75rem;
  border-bottom: 1px solid var(--modal-border);
  transition: var(--modal-transition);
}

.delete-assignment-item:last-child {
  border-bottom: none;
}

.delete-assignment-item:hover {
  background-color: var(--modal-bg-hover);
}

.delete-assignment-info {
  display: flex;
  flex-direction: column;
  margin-left: 8px;
}

.delete-assignment-name {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.delete-assignment-career {
  font-size: 0.85rem;
  color: #666;
  font-style: italic;
}

.delete-assignment-details {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: #666;
}

.delete-assignment-details i {
  color: var(--modal-primary);
  margin-right: 0.25rem;
}

.delete-warning {
  text-align: center;
  padding: 2rem;
  color: var(--error-color);
  background-color: rgba(220, 53, 69, 0.1);
  border-radius: 6px;
  border: 1px solid var(--error-color);
}

.delete-warning i {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

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

.export-modal-btn.danger:hover {
  background-color: #c82333;
}

.export-modal-btn.danger-highlight {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(220, 53, 69, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
  }
}

/* Media queries para responsividad */
@media (max-width: 768px) {
  .export-modal {
    width: 95%;
    max-height: 95vh;
  }
  
  .export-modal-subject-details {
    flex-direction: column;
    gap: 0.3rem;
  }
  
  .export-modal-preview-subject-info {
    flex-direction: column;
    gap: 0.3rem;
  }
  
  .export-modal-footer {
    padding: 1rem;
    flex-direction: column-reverse;
  }
  
  .export-modal-btn {
    width: 100%;
    justify-content: center;
  }
}