:root{color-scheme:light;--ink:#17212a;--muted:#4e5a65;--line:#dce1e5;--paper:#fff;--bg:#f3f5f6;--accent:#154a72}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 system-ui,-apple-system,sans-serif}main{max-width:680px;margin:36px auto;padding:32px;background:var(--paper);border:1px solid var(--line);border-radius:16px}.eyebrow{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0}h1{font-size:32px;line-height:1.15;margin:12px 0 20px}h2{font-size:23px}.intro,.hint,footer{color:var(--muted)}.hint,footer{font-size:14px}label{display:block;margin:18px 0}input{display:block;width:100%;font:inherit;border:1px solid #929da7;border-radius:7px;padding:12px;margin-top:5px}button{font:inherit;font-weight:600;background:var(--accent);color:white;border:0;border-radius:7px;padding:13px 20px;min-height:48px;cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #dc9500;outline-offset:3px}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f1f3f5;padding:16px;border:1px solid var(--line);font:13px/1.6 ui-monospace,monospace;max-height:500px;overflow:auto}dt{font-size:13px;color:var(--muted);margin-top:12px}dd{margin:0;overflow-wrap:anywhere}section{border-top:1px solid var(--line);margin-top:26px;padding-top:12px}footer{margin-top:32px}a{color:var(--accent)}#status{font-weight:600}#support:empty{display:none}[hidden]{display:none!important}@media(max-width:720px){main{margin:0;min-height:100vh;padding:24px 20px;border:0;border-radius:0}h1{font-size:30px}button{width:100%}}