/**
 * QR Code Modal styling
 * Styles for QR code display and loading animations
 */

/* Loading animation for glyphicon refresh */
.glyphicon-refresh-animate {
    animation: spin 1s infinite linear;
}

@keyframes spin {
    from {
        transform: scale(1) rotate(0deg);
    }
    to {
        transform: scale(1) rotate(360deg);
    }
}

/* QR code image styling */
.qr-code-image {
    max-width: 300px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    background: white;
}

/* Loading indicator styling */
.loading {
    padding: 20px;
    color: #666;
}

/* QR Modal body layout */
#qrModal .modal-body {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}