:root{--bg:#f6f7f9;--card:#fff;--text:#1d2329;--muted:#66707a;--line:#dde1e6;--accent:#0b6e4f;--bad:#b42318;--ok:#067647}
*{box-sizing:border-box}body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
header{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:12px 24px;background:var(--card);border-bottom:1px solid var(--line)}
nav{display:flex;gap:16px;flex-wrap:wrap;flex:1}nav a{color:var(--text);text-decoration:none}nav a:hover{color:var(--accent)}
main{max-width:1200px;margin:24px auto;padding:0 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 24px;margin-bottom:20px;overflow-x:auto}
.narrow{max-width:380px;margin:80px auto}h1{font-size:22px;margin:0 0 16px}h2{font-size:18px;margin:0 0 12px}h3{font-size:16px;margin:0 0 8px}
label{display:block;margin:0 0 12px;font-weight:500}label input,label select{display:block;width:100%;max-width:560px;margin-top:4px}
label.check{font-weight:400}label.check input{display:inline;width:auto;margin-right:6px}
input,select{padding:7px 9px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
button{padding:8px 16px;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;cursor:pointer}
button.secondary{background:#e8ecef;color:var(--text)}button.link{background:none;color:var(--muted);padding:0}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:8px 0}.inline{display:inline}
table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
td.num{text-align:right;white-space:nowrap}.muted{color:var(--muted);font-size:13px}.ok{color:var(--ok);font-weight:500}.bad{color:var(--bad);font-weight:500}
.bad-text{color:var(--bad)}.pill{display:inline-block;padding:1px 8px;border-radius:10px;background:#eef2f5;font-size:12px}
.badge{background:var(--bad);color:#fff;border-radius:10px;padding:0 7px;font-size:12px}.item{border-top:1px solid var(--line);padding:12px 0}
pre{white-space:pre-wrap;font-size:12px;background:#f3f5f7;padding:8px;border-radius:6px;max-height:320px;overflow:auto}
a.button{display:inline-block;padding:10px 18px;border-radius:6px;background:#fc3f1d;color:#fff;text-decoration:none;font-weight:500}