/* Styles pour les messages d'alerte */
.alert {
  padding: 12px 16px;
  margin-bottom: 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.4;
}

.alert p {
  margin: 0;
}

.alert p:not(:last-child) {
  margin-bottom: 8px;
}

.alert-danger {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.alert-success {
  color: #155724;
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border-color: #bee5eb;
}

.alert-warning {
  color: #856404;
  background-color: #fff3cd;
  border-color: #ffeaa7;
}

/* Animation d'apparition */
.alert {
  animation: slideDown 0.3s ease-out;
}

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

/* Responsive */
@media (max-width: 768px) {
  .alert {
    padding: 10px 12px;
    font-size: 13px;
  }
}