:root{color-scheme:dark;--bg:#070a13;--card:#0d1322;--line:#26354f;--cyan:#00f0ff;--muted:#a7b8d2;--text:#edf5ff}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif}header{padding:18px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:750;letter-spacing:.04em;text-decoration:none;color:var(--text)}.brand img{width:38px}.brand span{font-size:11px;color:var(--cyan);border:1px solid var(--line);padding:2px 6px;border-radius:5px}.head-actions{display:flex;align-items:center;gap:15px;font-size:12px;color:var(--muted)}.shell{max-width:1450px;margin:auto;display:grid;grid-template-columns:205px 1fr}nav{padding:24px 15px;display:flex;flex-direction:column;gap:9px;border-right:1px solid var(--line)}nav button{text-align:left;background:transparent;border-color:transparent}nav .active{background:#103446;color:var(--cyan);border-color:#225568}nav a{padding:12px 14px;margin-top:18px}main{padding:32px;min-width:0}h1{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;line-height:1.1;margin:14px 0}h2{font-size:21px;margin:0 0 16px}h3{font-size:17px;margin:24px 0 12px}.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--cyan);text-transform:uppercase}.muted{color:var(--muted);font-size:14px}a{color:var(--cyan)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px}.card{border:1px solid var(--line);border-radius:15px;padding:24px;background:var(--card);min-width:0}label{display:block;font-size:14px;color:var(--muted);margin:14px 0 7px}input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:7px;width:100%;padding:11px;min-width:0}textarea{resize:vertical;line-height:1.5}input:focus,textarea:focus,select:focus{outline:2px solid var(--cyan);outline-offset:2px}button,.filebutton{font:600 14px/1.4 system-ui;color:var(--text);background:#19253b;border:1px solid #344766;border-radius:7px;padding:11px 14px;cursor:pointer;display:inline-block}button:hover,.filebutton:hover{border-color:var(--cyan)}button:disabled{opacity:.4;cursor:default}.primary{background:var(--cyan);color:#07121a;border-color:var(--cyan)}.danger{color:#ffb9b9;border-color:#63363e;margin:8px 0}.inline{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:12px 0}.inline input{flex:1;width:100px}.check{display:flex;gap:10px;align-items:flex-start;margin:20px 0}.check input{width:auto;margin-top:5px;accent-color:var(--cyan)}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.7 ui-monospace,monospace;background:#070b14;border:1px solid var(--line);border-radius:9px;padding:17px;max-height:320px;overflow:auto}.filebutton{margin:0}.filebutton input{display:none}#qr{display:block;margin:20px auto;max-width:100%;height:auto;background:white}video{width:100%;border-radius:10px}details{margin-top:22px;font-size:14px;color:var(--muted)}summary{cursor:pointer}.record{border-bottom:1px solid var(--line);padding:18px 0}.record strong{display:block}.record p{margin:6px 0;color:var(--muted);font-size:13px}.record pre{max-height:180px}.record button{padding:7px 11px;font-size:12px}.key{font:11px monospace;overflow-wrap:anywhere}#alert:not(:empty){padding:13px 17px;border:1px solid #2b6170;border-radius:9px;background:#102c36;margin-bottom:20px;white-space:pre-wrap}#alert.error{border-color:#9c525c;background:#3b1822}@media(max-width:950px){.grid{grid-template-columns:1fr}.shell{grid-template-columns:175px 1fr}main{padding:24px}}@media(max-width:650px){header{padding:14px 16px;flex-wrap:wrap}.shell{display:block}nav{flex-direction:row;overflow-x:auto;padding:12px;border-right:0;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:2}nav button{white-space:nowrap;font-size:12px}nav a{display:none}main{padding:24px 16px}.card{padding:19px}.head-actions{width:100%;justify-content:space-between}.brand{font-size:14px}}