:root{color-scheme:dark;font-family:Inter,Segoe UI,Arial,sans-serif;color:#e9edf4;background:#10141e}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% 0,#202e47 0,transparent 60%)}main{width:min(100% - 40px,480px);margin:8vh auto 40px}.brand{font-size:24px;letter-spacing:2px;font-weight:750}.brand span{font-weight:400;color:#a9b9d0}.eyebrow{color:#abb6c8;font-size:14px;margin:14px 0 32px}.card{background:#171e2a;border:1px solid #303d50;border-radius:18px;padding:32px;box-shadow:0 24px 80px #0003}h1{font-size:26px;line-height:1.2;margin:0 0 24px}h2{font-size:20px}p{line-height:1.6}label{display:block;margin:18px 0 8px;font-size:14px}input{width:100%;border:1px solid #48566d;border-radius:9px;padding:13px 14px;color:#f8fafc;background:#101721;font:inherit;outline-offset:3px}input:focus{outline:2px solid #7fafff}button{width:100%;margin-top:22px;padding:14px 12px;border:0;border-radius:9px;background:#aacbff;color:#101a2a;font:inherit;font-weight:650;cursor:pointer}button:hover{background:#c5dcff}button:disabled{opacity:.55;cursor:wait}.secondary{background:#27364c;color:#eaf1ff}.actions{display:grid;gap:10px}.actions button{margin-top:0}details{margin:22px 0}summary{cursor:pointer;color:#bad4ff}code,pre{display:block;background:#0e1520;padding:14px;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7}#message{color:#ffce90;min-height:0}#message:empty{display:none}#qr{display:block;margin:20px auto;background:white;max-width:100%;height:auto;border-radius:8px}.footer{color:#8f9db2;text-align:center;font-size:12px;margin-top:22px}[hidden]{display:none!important}@media(max-width:420px){.card{padding:24px}main{margin-top:5vh}}