:root{
  --bg:#0e1116; --panel:#161b22; --panel2:#1c2230; --line:#2a3140;
  --text:#e6edf3; --muted:#8b97a7; --accent:#3b82f6; --ok:#22c55e;
  --off:#64748b; --danger:#ef4444; --info:#38bdf8; --warn:#f59e0b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
  font:15px/1.5 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{background:#0b0f14;border:1px solid var(--line);padding:1px 5px;border-radius:4px;font-size:.9em}

.topbar{display:flex;align-items:center;gap:24px;padding:12px 24px;
  background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{font-weight:700}
.topbar nav{display:flex;gap:18px;align-items:center;flex:1;flex-wrap:wrap}
.topbar nav a{color:var(--muted);font-weight:500}
.topbar nav a.on{color:var(--text)}
.topbar nav a.logout{margin-left:auto;color:var(--off)}

main{max-width:1100px;margin:0 auto;padding:24px}
footer{max-width:1100px;margin:40px auto;padding:0 24px;color:var(--muted);font-size:13px}
h1{font-size:24px;margin:6px 0 16px}
h2{font-size:18px;margin:28px 0 12px;border-bottom:1px solid var(--line);padding-bottom:6px}
h3{font-size:16px;margin:0}
.crumb{margin:0 0 4px}
.muted{color:var(--muted)}
.hint{color:var(--muted);font-size:14px}
.sub{display:inline-block;color:var(--muted);font-size:12px;margin-left:4px}
.r{text-align:right}

.status{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;padding:8px 14px;font-size:13px;color:var(--muted);margin:10px 0}
.dot{width:9px;height:9px;border-radius:50%;background:var(--off);display:inline-block}
.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot.busy{background:var(--warn);box-shadow:0 0 8px var(--warn)}

.stats{display:flex;gap:14px;flex-wrap:wrap;margin:16px 0}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:14px 18px;min-width:120px;color:var(--muted);font-size:13px}
.stat .num{display:block;font-size:26px;font-weight:700;color:var(--text)}

table{width:100%;border-collapse:collapse;background:var(--panel);
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--panel2);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
tr:last-child td{border-bottom:none}
tr:hover td{background:#1a2030}

.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700}
.badge.ok{background:rgba(34,197,94,.15);color:var(--ok)}
.badge.off{background:rgba(100,116,139,.18);color:var(--off)}
.badge.info{background:rgba(56,189,248,.15);color:var(--info)}
.badge.warn{background:rgba(245,158,11,.15);color:var(--warn)}

.btn{display:inline-block;background:var(--accent);color:#fff;border:none;border-radius:8px;
  padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.1);text-decoration:none}
.btn.mini{padding:5px 10px;font-size:12px}
.btn.danger{background:var(--danger)}
.mini{font-size:12px}

.tabs{display:flex;gap:8px;margin:16px 0;flex-wrap:wrap}
.tabs a{padding:6px 14px;border:1px solid var(--line);border-radius:8px;color:var(--muted)}
.tabs a.on{background:var(--panel2);color:var(--text)}

.filterbar{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.pill{padding:4px 10px;border:1px solid var(--line);border-radius:20px;color:var(--muted);font-size:13px}
.pill.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.pager{display:flex;gap:8px;margin:14px 0}

.searchbar{display:flex;gap:8px;margin:16px 0;max-width:480px}
.searchbar input{flex:1}

input,textarea{width:100%;background:#0b0f14;border:1px solid var(--line);color:var(--text);
  border-radius:8px;padding:9px 11px;font:inherit;margin-top:4px}
label{display:block;margin:10px 0;font-size:14px;color:var(--muted)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}
.card2{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.chip{background:var(--panel2);border:1px solid var(--line);border-radius:20px;
  padding:3px 6px 3px 12px;font-size:13px;display:flex;align-items:center;gap:6px}
.chip em{color:var(--muted);font-style:normal;font-size:11px}
.chip .x{background:none;border:none;color:var(--off);cursor:pointer;font-size:16px;padding:0 4px}
.chip .x:hover{color:var(--danger)}
.inline{display:inline}
.inline-add{display:flex;gap:8px;max-width:420px;margin-top:8px}
.inline-add input{margin:0}
.chip2{display:inline-block;background:var(--panel2);border:1px solid var(--line);
  border-radius:6px;padding:2px 8px;font-size:12px;margin:2px 4px 2px 0}
.chip2.dim{opacity:.5}

.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;background:var(--panel);
  border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}
@media(max-width:600px){.kv{grid-template-columns:1fr}}
.kv div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:6px}
.kv span{color:var(--muted)}

.msg{padding:10px 14px;border-radius:8px;margin:12px 0}
.msg.ok{background:rgba(34,197,94,.12);color:var(--ok);border:1px solid rgba(34,197,94,.3)}
.msg.err{background:rgba(239,68,68,.12);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}

body.auth{display:flex;align-items:center;justify-content:center;min-height:100vh}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:30px;width:360px;max-width:92vw}
.card h1{text-align:center;margin-top:0}