:root{color-scheme:light dark;--bg:#f6f7f4;--surface:#fff;--ink:#19271e;--muted:#59645c;--line:#d6ddd7;--accent:#245d3b;--soft:#e6eee7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}main{max-width:680px;margin:auto;padding:40px 24px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:56px}.wordmark{font-weight:650;font-size:15px}.wordmark span{color:var(--muted);padding:0 8px}.badge{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:6px 10px;white-space:nowrap}h1{font-size:clamp(36px,7vw,52px);font-weight:550;line-height:1.08;letter-spacing:-1.8px;margin:0 0 24px}.intro{font-size:17px;color:var(--muted);line-height:1.6;max-width:480px;margin:0 0 40px}h2{font-size:17px;font-weight:600;margin:0}section,form{margin-bottom:24px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}form,#pending{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:16px}label{display:block;font-weight:550;font-size:14px;margin:0 0 8px}input,select,textarea{width:100%;font:inherit;font-size:16px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);padding:12px;margin:0 0 24px}textarea{resize:vertical;min-height:120px}button{font:inherit;font-size:15px;font-weight:600;cursor:pointer;border:0;border-radius:8px;background:var(--accent);color:white;padding:12px 20px}button:disabled{opacity:.55;cursor:wait}button.quiet{background:transparent;color:var(--accent);padding:8px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.hint,.optional,footer{font-size:13px;line-height:1.6;color:var(--muted)}.hint{margin:16px 0 0}.optional{font-weight:400}.connection{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:12px 0}.connection span{overflow-wrap:anywhere}.message{border-top:1px solid var(--line);padding:20px 0}.message p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}.message .meta{font-size:13px;color:var(--muted)}.reply{border-left:3px solid var(--accent);padding-left:16px}code{display:block;font:500 16px ui-monospace,monospace;overflow-wrap:anywhere;background:var(--soft);padding:16px;border-radius:8px;margin:16px 0}#status{min-height:24px;line-height:1.5}footer{padding-top:24px;border-top:1px solid var(--line);margin-top:32px}[hidden]{display:none!important}@media(max-width:420px){main{padding:24px 16px}header{margin-bottom:40px}.badge{display:none}form,#pending{padding:20px}}@media(prefers-color-scheme:dark){:root{--bg:#141b17;--surface:#1b251f;--ink:#edf2ed;--muted:#afbeb2;--line:#3b4b40;--accent:#74bc8c;--soft:#263a2c}button{color:#14251a}button.quiet{color:var(--accent)}}