:root{--bg:#f6f7f9;--card:#fff;--text:#1d2330;--muted:#6b7385;--line:#e3e6ec;--accent:#2f6fed;--ok:#1f9d55;--warn:#d98a00;--bad:#d64545}
@media (prefers-color-scheme:dark){:root{--bg:#12151b;--card:#1b2029;--text:#e6e9ef;--muted:#9099ab;--line:#2a313d;--accent:#5b8ff9}}
*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header{display:flex;gap:18px;align-items:center;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
header .brand{font-weight:700}header nav{display:flex;gap:14px;flex-wrap:wrap}header form{margin-left:auto}
main{max-width:1200px;margin:0 auto;padding:20px 16px}
h1{font-size:22px;margin:0 0 16px}h2{font-size:17px;margin:24px 0 10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.stat .v{font-size:22px;font-weight:650}.stat .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:12px}
tr:last-child td{border-bottom:0}.scroll{overflow-x:auto}
.badge{display:inline-block;padding:1px 8px;border-radius:99px;font-size:12px;border:1px solid var(--line)}
.b-active,.b-online{color:var(--ok);border-color:var(--ok)}.b-degraded,.b-suspended{color:var(--warn);border-color:var(--warn)}
.b-blocked,.b-disabled,.b-offline,.b-deleted{color:var(--bad);border-color:var(--bad)}
form.inline{display:inline}input,select,button{font:inherit;padding:6px 9px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--text)}
button{cursor:pointer;background:var(--accent);color:#fff;border-color:var(--accent)}button.ghost{background:transparent;color:var(--accent)}
button.danger{background:var(--bad);border-color:var(--bad)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;word-break:break-all}
.msg{background:var(--card);border-left:4px solid var(--ok);padding:8px 12px;margin-bottom:14px;border-radius:6px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:6px 12px;align-content:start}.kv div:nth-child(odd){color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:800px){.two{grid-template-columns:1fr}.kv{grid-template-columns:120px 1fr}}
.qr img{width:220px;height:220px;background:#fff;padding:6px;border-radius:8px}
.login{max-width:340px;margin:12vh auto}.login input{width:100%;margin-bottom:10px}