.shorturl-qr-preview {
    margin-top: 1.25rem;
    text-align: center;
}
.shorturl-qr-preview canvas,
.shorturl-qr-dialog canvas {
    display: block;
    width: 256px;
    max-width: 100%;
    height: auto;
    margin: 0 auto 1rem;
    background: #fff;
}
.shorturl-qr-dialog {
    width: 380px;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 32px);
    overflow: auto;
    box-sizing: border-box;
    padding: 24px;
    border: 0;
    border-radius: 12px;
    color: #1f2937;
    background: #fff;
    box-shadow: 0 12px 48px rgba(0, 0, 0, .25);
    text-align: center;
}
.shorturl-qr-dialog::backdrop {
    background: rgba(0, 0, 0, .5);
}
.shorturl-qr-dialog h2 {
    margin: 0 0 20px;
    font-size: 20px;
}
.shorturl-qr-address {
    overflow-wrap: anywhere;
    margin: 12px 0;
}
.shorturl-qr-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}
.shorturl-qr-button {
    display: inline-block;
    padding: 10px 16px;
    border: 1px solid #0f766e;
    border-radius: 6px;
    background: #0f766e;
    color: #fff;
    font: inherit;
    cursor: pointer;
}
.shorturl-qr-button:hover {
    background: #115e59;
}
.shorturl-qr-button:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}