.qr-wrapper {
     display: flex;
     align-items: center;
     justify-content: center;
}

.qr-card {
     max-width: 230px;
     background: #ffffff;
     border-radius: 1rem;
     box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.qr-image {
    height: auto;
    aspect-ratio: 1 / 1;
    display: block;
}