.qr-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    background: #fff;
    padding: 24px;
    border-radius: 16px;
}

.qr-types button {
    padding: 10px 14px;
    margin-right: 8px;
    border-radius: 8px;
    border: 1px solid #ddd;
    background: #f9fafb;
}

.qr-types .active {
    background: #1f3fbf;
    color: #fff;
}

.qr-field {
    display: none;
    margin-top: 16px;
}

.qr-field.active {
    display: block;
}

.qr-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.qr-btn {
    width: 100%;
    padding: 12px;
    background: #1f3fbf;
    color: #fff;
    border-radius: 10px;
    border: none;
}

.qr-preview {
    text-align: center;
    border: 1px solid #eef0f4;
    border-radius: 14px;
    padding: 20px;
}