:root{color-scheme:dark;--bg:#0c111b;--surface:#141c2a;--line:#283447;--muted:#99a8be;--text:#edf3fc;--green:#acffd0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,sans-serif}header{height:84px;border-bottom:1px solid var(--line);display:flex;gap:20px;align-items:center;padding:0 5vw}.brand{font-size:23px;color:var(--green);text-decoration:none;display:flex;gap:10px;align-items:center}.brand span{color:var(--text);font-size:19px;font-weight:650}.badge{font-size:10px;letter-spacing:1.3px;border:1px solid var(--line);padding:4px 9px;border-radius:20px;white-space:nowrap}#logout{margin-left:auto}main{max-width:1200px;margin:0 auto;padding:60px 30px;min-height:calc(100vh - 160px)}h1{font-size:clamp(34px,5vw,64px);line-height:1.12;letter-spacing:-2px;margin:16px 0 24px}h2{font-size:23px;letter-spacing:-.6px}.eyebrow{font-size:11px;color:var(--green);letter-spacing:2px}.muted{color:var(--muted)}#login{max-width:700px;padding:30px 0}#login .muted{font-size:18px;max-width:580px}form{margin-top:40px}label{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}input,select,textarea,button{font:inherit;border-radius:9px;border:1px solid var(--line);padding:11px 16px;color:var(--text);background:var(--surface)}input{width:340px;max-width:100%}button{cursor:pointer;white-space:nowrap}button:hover{border-color:var(--green)}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--green);color:#10261b;border-color:var(--green);font-weight:650}a{color:var(--green)}.hero{display:flex;align-items:center;justify-content:space-between;gap:20px}.hero h1{font-size:46px}.connection{background:var(--surface);border:1px solid var(--line);padding:22px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:25px 0 40px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:7px}code{display:block;font-size:12px;color:var(--muted);margin-top:8px;overflow-wrap:anywhere}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}.card{border:1px solid var(--line);border-radius:12px;padding:24px;background:linear-gradient(140deg,#172234,#111924)}.card h2{margin:16px 0 5px}.card p{color:var(--muted);font-size:13px;overflow-wrap:anywhere}.card .icon{color:var(--green);font-size:24px}.card .row{margin-top:22px}#empty{padding:40px;background:var(--surface);border:1px dashed var(--line);border-radius:12px}blockquote{margin:20px 0;color:var(--green);max-width:700px}#editor{margin-top:40px;border-top:1px solid var(--line);padding-top:20px}textarea{display:block;margin:20px 0;width:100%;min-height:480px;resize:vertical;font:13px/1.7 ui-monospace,monospace;tab-size:2}#message{color:var(--green);white-space:pre-wrap}footer{text-align:center;font-size:12px;color:var(--muted);padding:20px;border-top:1px solid var(--line)}[hidden]{display:none!important}@media(max-width:750px){main{padding:30px 20px}.connection{align-items:flex-start;flex-direction:column}header{padding:0 20px}.badge{font-size:8px}#login{padding-top:0}.hero h1{font-size:36px}}