/* Checkboxes personnalisées modernes */

/* Style de base pour toutes les checkboxes */
.checkbox-custom {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #4b5563;
  border-radius: 4px;
  background: #1f2937;
  position: relative;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* État hover */
.checkbox-custom:hover {
  border-color: #6b7280;
  background: #374151;
  transform: scale(1.05);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* État focus */
.checkbox-custom:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* État checked */
.checkbox-custom:checked {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-color: #3b82f6;
  transform: scale(1.05);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Icône de validation */
.checkbox-custom:checked::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 6px;
  border: 2px solid white;
  border-top: none;
  border-right: none;
  transform: rotate(-45deg);
  top: 3px;
  left: 3px;
  animation: checkmark 0.2s ease-in-out;
}

/* Animation de la coche */
@keyframes checkmark {
  0% {
    transform: rotate(-45deg) scale(0);
    opacity: 0;
  }
  50% {
    transform: rotate(-45deg) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: rotate(-45deg) scale(1);
    opacity: 1;
  }
}

/* État indéterminé pour "Tout sélectionner" */
.checkbox-custom:indeterminate {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-color: #f59e0b;
  transform: scale(1.05);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.checkbox-custom:indeterminate::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 2px;
  background: white;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 1px;
  animation: indeterminate 0.2s ease-in-out;
}

/* Animation de l'état indéterminé */
@keyframes indeterminate {
  0% {
    width: 0;
    opacity: 0;
  }
  100% {
    width: 8px;
    opacity: 1;
  }
}

/* Effet de selection pour les lignes avec checkbox cochée */
tr:has(.checkbox-custom:checked) {
  background-color: rgba(59, 130, 246, 0.05) !important;
  border-left: 3px solid #3b82f6;
}

/* Animation d'apparition lors du chargement */
.checkbox-custom {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Amélioration pour les écrans tactiles */
@media (hover: none) {
  .checkbox-custom:hover {
    transform: none;
    box-shadow: none;
  }
  
  .checkbox-custom:active {
    transform: scale(0.95);
  }
}