body{margin:0;font-family:system-ui,sans-serif;background:#fff;color:#001C49}
main{max-width:28rem;margin:4rem auto;padding:2rem;background:#E7F1FE;border-radius:1rem}
h1{margin-top:0}label{display:block;margin:1rem 0 .25rem;font-weight:600}
input{width:100%;box-sizing:border-box;padding:.6rem;border:1px solid #9bb;border-radius:.5rem;font-size:1rem}
button{margin-top:1.25rem;padding:.7rem 1.4rem;border:0;border-radius:.5rem;background:#0065E9;color:#fff;font-size:1rem;cursor:pointer}
.error{color:#B00020;font-weight:600}
.qr svg{width:14rem;height:14rem}code{font-size:1.05rem;word-break:break-all}