:root{color-scheme:dark;font:15px/1.5 system-ui;--bg:#0d1421;--panel:#172338;--line:#314663;--muted:#a9bbd1;--text:#e7efff;--accent:#65a6ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}header{display:flex;gap:16px;padding:18px 24px;background:var(--panel);align-items:center;flex-wrap:wrap}header strong{margin-right:auto}header span{color:var(--muted)}main{max-width:1400px;margin:auto;padding:24px}h1{font-size:24px}h2{font-size:20px}button,input,select,textarea{font:inherit;color:inherit;background:#101c2d;border:1px solid var(--line);border-radius:7px;padding:9px}button{background:#2464b7;cursor:pointer}button:disabled{opacity:.5;cursor:wait}label{display:grid;gap:5px;margin:12px 0}input,select,textarea{width:100%}.check{display:flex;align-items:center}.check input{width:auto}form{max-width:750px}#loginForm{max-width:400px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}.card{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel);min-width:0}.card h3{margin-top:0}.muted{color:var(--muted)}.bad{color:#ffa5b2}.good{color:#8de4b6}progress{width:100%;height:20px;accent-color:var(--accent)}details{border:1px solid var(--line);padding:16px;margin:20px 0;border-radius:9px}summary{cursor:pointer;font-weight:600}.warning{color:#ffd791;white-space:pre-wrap}pre{overflow:auto;max-height:500px;font-size:12px}#notice{white-space:pre-wrap;position:sticky;top:0;background:var(--bg);z-index:2;padding:8px}.row{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}[hidden]{display:none!important}textarea{font:13px/1.5 monospace}small{color:var(--muted)}