:root{
  --bg:#0b0f19; --card:#111827; --muted:#9ca3af; --text:#e5e7eb;
  --accent:#ef4444; --border:#1f2937;
}
*{box-sizing:border-box}
body.page{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial; background:var(--bg); color:var(--text);}
.container{max-width:1100px;margin:0 auto;padding:20px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border);background:rgba(17,24,39,.6);backdrop-filter: blur(8px);position:sticky;top:0;}
.brand{font-weight:700}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin:14px 0;}
.grid2{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:900px){.grid2{grid-template-columns:1fr 1fr}}
h1{margin:10px 0 0}
h2{margin:0 0 8px;font-size:18px}
.muted{color:var(--muted)}
.small{font-size:12px;word-break:break-word}
.kv .k{color:var(--muted);display:inline-block;min-width:140px}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
button{background:var(--accent);border:none;color:white;border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:600}
button.secondary{background:#374151}
input{width:100%;padding:10px;border-radius:10px;border:1px solid var(--border);background:#0f172a;color:var(--text);margin:8px 0 12px}
label{display:block;color:var(--muted);margin-top:8px}
.alert{padding:10px;border-radius:10px;margin:10px 0}
.alert.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35)}
.dot{font-weight:900}
.dot.on{color:#22c55e}
.dot.off{color:#ef4444}
.link{color:var(--muted);text-decoration:none}
.link:hover{color:var(--text)}


.nav{display:flex;gap:12px;align-items:center}
.nav .link{padding:6px 8px;border-radius:8px}
.nav .link.active{background:rgba(239,68,68,.14);color:var(--text);border:1px solid rgba(239,68,68,.35)}
.select{width:100%;padding:10px;border-radius:10px;border:1px solid var(--border);background:#0f172a;color:var(--text);margin:8px 0 12px}

.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px;margin-top:10px}
.table{width:100%;border-collapse:collapse;min-width:820px;background:rgba(17,24,39,.35)}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.table th{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.pre{margin:0;padding:12px;border:1px solid var(--border);border-radius:12px;background:#0f172a;color:var(--text);overflow:auto;max-height:360px}
.badge{display:inline-block;padding:3px 8px;border-radius:999px;border:1px solid var(--border);font-size:12px}