:root{color-scheme:dark;--bg:#08121d;--surface:#102033;--text:#f0f5fc;--muted:#adbed4;--line:#314862;--accent:#6bb7ff;--button:#1c75cb;--focus:#f0cf68}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:1rem/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{max-width:64rem;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.5rem;border-bottom:1px solid var(--line)}a{color:var(--accent);text-underline-offset:.25rem}.brand{font-weight:850;font-size:1.75rem;letter-spacing:.08em;text-decoration:none;color:var(--text)}.brand span{display:block;font-size:.875rem;letter-spacing:0;font-weight:500;color:var(--muted)}main{max-width:34rem;margin:4rem auto 2rem;padding:0 1.5rem}h1{font-size:clamp(1.75rem,5vw,2.5rem);line-height:1.15;letter-spacing:-.03em;margin:.5rem 0 1rem}.eyebrow{color:var(--accent);font-size:.875rem}.intro{color:var(--muted);margin-bottom:2rem}section{padding:1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:.5rem}label{display:block;font-weight:600;margin-bottom:.5rem}input{display:block;width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:.25rem;padding:.75rem;margin-bottom:1rem}input::placeholder{color:var(--muted)}button,.button{display:block;width:100%;border:0;border-radius:.25rem;padding:.75rem 1rem;background:var(--button);color:white;font:inherit;font-weight:650;text-align:center;text-decoration:none;cursor:pointer}button:disabled{cursor:wait;opacity:.65}.quiet{background:transparent;color:var(--accent);margin-top:1rem;border:1px solid var(--line);font-weight:500}.hint{font-size:.875rem;color:var(--muted);margin:1.25rem 0 0}#notice{padding:.75rem 1rem;border-left:.25rem solid var(--focus);background:var(--surface);overflow-wrap:anywhere}dl{margin:0}dl>div{padding:.75rem 0;border-bottom:1px solid var(--line)}dt{font-size:.875rem;color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}#link-help{margin-top:1.5rem}footer{text-align:center;color:var(--muted);font-size:.875rem;padding:2rem 1rem}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}[hidden]{display:none!important}@media(max-width:400px){header{padding:1rem;align-items:flex-start}header>a:last-child{font-size:.875rem;max-width:8rem}main{margin-top:2rem;padding:0 1rem}section{padding:1rem}}