/* Styles pour la disponibilité des cartes */
.card-item.card-unavailable {
    opacity: 0.7;
    position: relative;
}

.card-item.card-unavailable::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    pointer-events: none;
    border-radius: inherit;
}

.card-quantity.out-of-stock {
    color: #ef4444 !important;
    font-weight: 600;
}

.add-to-cart.btn-disabled {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #ef4444 !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
    cursor: not-allowed !important;
    opacity: 0.8;
}

.add-to-cart.btn-disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* Bouton de connexion */
.add-to-cart.btn-login {
    background: var(--gradient-primary);
    color: var(--dark-bg);
}

.add-to-cart.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

/* Indicateur de stock faible */
.stock-low {
    color: #f59e0b;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.stock-low i {
    margin-right: 0.25rem;
}

/* Badge de rupture sur l'image */
.card-image-wrapper {
    position: relative;
}

.out-of-stock-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Animation de mise à jour du stock */
@keyframes stockUpdate {
    0% {
        background-color: rgba(255, 215, 0, 0.2);
    }
    100% {
        background-color: transparent;
    }
}

.card-quantity.updating {
    animation: stockUpdate 1s ease;
}

/* Styles pour le panier */
.cart-item .stock-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    padding: 0.5rem;
    border-radius: 0.25rem;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.cart-item .stock-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 0.5rem;
    border-radius: 0.25rem;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Désactiver les contrôles de quantité si stock insuffisant */
.quantity-controls button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quantity-controls button:disabled:hover {
    background: var(--dark-bg);
    border-color: var(--border-color);
}