/* Styles pour le widget de drag and drop des champs */
.drag-drop-fields-container {
    padding: 1rem 0;
}

.field-item {
    margin-bottom: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: grab;
    position: relative;
}

.field-item:active {
    cursor: grabbing;
}

.field-item.dragging {
    opacity: 0.7;
    transform: rotate(2deg) scale(1.05);
    z-index: 1000;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.field-card {
    background: #fff;
    border: 2px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.field-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.field-card:hover {
    border-color: #0d6efd;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
    transform: translateY(-2px);
}

.field-card:hover::before {
    left: 100%;
}

.field-order {
    min-width: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.order-number {
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    color: white;
    border-radius: 50%;
    width: 1.8rem;
    height: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.field-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.field-info strong {
    font-size: 0.875rem;
    color: #495057;
}

.field-info .badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

.field-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.field-handle {
    color: #6c757d;
    cursor: grab;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.field-handle:hover {
    color: #495057;
    background-color: #f8f9fa;
}

.field-item:active .field-handle {
    cursor: grabbing;
}

/* Zones de drop avec feedback amélioré */
.drop-zone {
    min-height: 120px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px dashed #dee2e6;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(13, 110, 253, 0.05) 50%, transparent 70%);
    background-size: 20px 20px;
    animation: move 2s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@keyframes move {
    0% { transform: translateX(-20px); }
    100% { transform: translateX(20px); }
}

.drop-zone.drag-over {
    background: linear-gradient(135deg, #e7f3ff, #cce7ff);
    border-color: #0d6efd;
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.2);
}

.drop-zone.drag-over::before {
    opacity: 1;
}

/* Conteneurs des champs avec feedback */
.available-fields,
.selected-fields {
    min-height: 120px;
    max-height: 500px;
    overflow-y: auto;
    padding: 0.75rem;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.available-fields.drag-over-remove {
    background: linear-gradient(135deg, #ffe6e6, #ffcccc);
    border-color: #dc3545;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.2);
}

.selected-fields.drag-over {
    background: linear-gradient(135deg, #e7f3ff, #f0f8ff);
    border-color: #0d6efd;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
}

.available-fields:empty::after,
.selected-fields:empty::after {
    content: "Aucun champ disponible";
    color: #6c757d;
    font-style: italic;
    text-align: center;
    display: block;
    padding: 2rem;
    opacity: 0.7;
}

.selected-fields:empty::after {
    content: "Glissez des champs ici pour les ajouter";
}

/* Aperçu de drag avec animation */
.drag-preview {
    margin-bottom: 0.5rem;
    animation: pulseGlow 1s ease-in-out infinite alternate;
}

.drag-preview .field-card {
    border: 2px dashed #28a745;
    background: linear-gradient(135deg, #e6f7e6, #ccf2cc);
    color: #28a745;
    opacity: 0.8;
}

@keyframes pulseGlow {
    from {
        box-shadow: 0 0 5px rgba(40, 167, 69, 0.5);
    }
    to {
        box-shadow: 0 0 15px rgba(40, 167, 69, 0.8);
    }
}

/* États pendant le drag */
.dragging-active .available-fields,
.dragging-active .selected-fields {
    border-style: dashed;
    border-width: 2px;
}

.dragging-active .field-item:not(.dragging) {
    opacity: 0.6;
    transform: scale(0.95);
}

/* Bouton de suppression avec animation */
.remove-field {
    opacity: 0;
    transition: all 0.3s ease;
    transform: scale(0.8);
}

.field-item:hover .remove-field {
    opacity: 1;
    transform: scale(1);
}

.remove-field:hover {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
    color: white !important;
    transform: scale(1.1);
}

/* Badge avec glow effect */
.badge {
    transition: all 0.2s ease;
}

.field-item:hover .badge {
    box-shadow: 0 0 8px rgba(13, 110, 253, 0.4);
}

/* Scrollbar personnalisée */
.available-fields::-webkit-scrollbar,
.selected-fields::-webkit-scrollbar {
    width: 6px;
}

.available-fields::-webkit-scrollbar-track,
.selected-fields::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.available-fields::-webkit-scrollbar-thumb,
.selected-fields::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    border-radius: 3px;
    transition: background 0.3s ease;
}

.available-fields::-webkit-scrollbar-thumb:hover,
.selected-fields::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0b5ed7, #5a0e83);
}

/* Cards avec effet de profondeur */
.card {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: none;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-bottom: 1px solid #dee2e6;
}

/* Responsive amélioré */
@media (max-width: 768px) {
    .drag-drop-fields-container .row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .field-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        text-align: center;
    }
    
    .field-actions {
        align-self: center;
        width: 100%;
        justify-content: center;
    }
    
    .field-info {
        justify-content: center;
        width: 100%;
    }
}

/* Animation d'entrée pour les nouveaux éléments */
.field-item {
    animation: slideInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Glow effect pour les éléments actifs */
.field-item:focus-within .field-card {
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
    outline: none;
}

/* Amélioration de l'accessibilité */
.field-handle[tabindex] {
    outline: none;
}

.field-handle:focus {
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.25);
    background-color: #e7f3ff;
}

/* Effet de pulsation pour les compteurs */
.badge.bg-primary {
    transition: all 0.3s ease;
}

.badge.bg-primary:hover {
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}