/* Mini popup verte simple */
.cart-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #28a745;
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    pointer-events: none;
    font-size: 15px;
    font-weight: 500;
}

.cart-popup.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.cart-popup i {
    margin-right: 8px;
}

.cart-popup.error {
    background: #dc3545;
}

/* Responsive */
@media (max-width: 768px) {
    .cart-popup {
        right: 10px;
        left: 10px;
        text-align: center;
    }
}