body { min-height: 100vh; }
.card { border: 0; }
.result { border-top: 1px solid var(--bs-border-color); padding-top: 1rem; }
.result table { margin-bottom: 0; }
.qr-image { width: min(100%, 280px); image-rendering: auto; }
.raw-response { max-height: 14rem; overflow: auto; white-space: pre-wrap; word-break: break-word; }