.pqr-qr-wrap {
    margin: 0 auto;
}
.pqr-qr-display svg {
    width: 100%;
    height: auto;
    border-radius: 8px;
}
.pqr-template-picker {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.pqr-picker-btn {
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 8px;
    padding: 6px;
    cursor: pointer;
    text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 72px;
}
.pqr-picker-btn:hover {
    border-color: #999;
}
.pqr-picker-btn.pqr-active {
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}
.pqr-picker-preview svg {
    width: 100%;
    height: auto;
    border-radius: 4px;
}
.pqr-picker-label {
    display: block;
    font-size: 11px;
    margin-top: 4px;
    color: #555;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}