.act-group {
    display: flex;
    gap: 12px;
    margin: 20px 0;
    align-items: center;
}

.qr-wrapper {
    display: flex;
    justify-content: center;
    margin:1rem auto;
}

#qrcode{
    display: flex;
    justify-content: center;

    box-shadow: 0 0 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    width: 252px;
    height: 252px;
}
#statusBar{
    flex-grow: 1;

}

#actionButtons{
    display: flex;
    justify-content: center;
    margin: 1.5rem auto;
    gap: 1.5rem;
    height: 40px;
    min-width: 40px;
}

.action-btn {
    padding: 8px 16px;
    border: 1px solid #ccc;
    background: #f9f9f9;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s;
}

.action-btn:hover:not(:disabled) {
    background: #e0e0e0;
    border-color: #999;
}

.action-btn:active:not(:disabled) {
    transform: scale(0.98);
}

.action-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}