.share-buttons {
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.share-item {
    margin-bottom: 1.5rem;
}
.share-label {
    margin-top: 1rem;
    font-size: 1.1rem;
    color: inherit;
}
.qr-section {
    margin-top: 2rem;
}
.qr-code-container {
    background-color: white;
    padding: 1rem;
    display: inline-block;
    border-radius: 8px;
    margin: 1.5rem 0;
}
.qr-code-image {
    width: 200px;
    height: 200px;
    display: block;
}
.qr-actions {
    margin-top: 1.5rem;
}
.qr-actions .btn {
    margin: 0 0.5rem;
}
.qr-actions .btn i {
    margin-right: 0.5rem;
    vertical-align: middle;
}
.modal {
    color: rgba(0, 0, 0, 0.87);
    background-color: #fff;
}
/* Support du thème sombre */
@media (prefers-color-scheme: dark) {
    .modal {
        color: rgba(255, 255, 255, 0.87);
        background-color: #424242;
    }
    .modal .modal-footer {
        background-color: #424242;
    }
    .share-label {
        color: rgba(255, 255, 255, 0.87);
    }
    .btn-flat {
        color: #fff;
    }
    .divider {
        background-color: rgba(255, 255, 255, 0.12);
    }
}