:root{
  --bg:#0a0a0b; --bg-2:#101012; --panel:#141416; --panel-2:#191a1d;
  --line:#26272b; --line-2:#34353a;
  --gold:#d4af37; --gold-bright:#f3cf63; --gold-dim:#8a7330;
  --text:#e9e7e1; --muted:#8d8d92; --muted-2:#6a6a70;
  --up:#34d27b; --down:#ef4f5a; --warn:#e6a93c;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --display:'Syne','IBM Plex Sans',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--text);
  background-image:radial-gradient(circle at 18% -10%,rgba(212,175,55,.07),transparent 45%);
  min-height:100vh}
a{color:inherit;text-decoration:none}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:240px;background:linear-gradient(180deg,#0d0d0f,#0a0a0b);
  border-right:1px solid var(--line);padding:22px 14px;position:fixed;top:0;bottom:0;left:0}
.brand{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:.5px;
  color:var(--gold);padding:6px 10px 22px;display:flex;align-items:center;gap:9px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 12px var(--gold)}
.nav{display:flex;flex-direction:column;gap:3px}
.nav a{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:9px;
  color:var(--muted);font-size:14px;font-weight:500;transition:.15s}
.nav a:hover{background:var(--panel-2);color:var(--text)}
.nav a.active{background:linear-gradient(90deg,rgba(212,175,55,.16),rgba(212,175,55,.02));
  color:var(--gold-bright);box-shadow:inset 2px 0 0 var(--gold)}
.nav .badge{margin-left:auto;background:var(--down);color:#fff;font-size:11px;
  font-weight:700;padding:1px 7px;border-radius:10px}
.nav .sep{height:1px;background:var(--line);margin:14px 8px}
.nav .label{font-size:11px;letter-spacing:1.5px;color:var(--muted-2);padding:6px 13px}

.main{margin-left:240px;flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:62px;border-bottom:1px solid var(--line);display:flex;align-items:center;
  padding:0 26px;gap:18px;background:rgba(10,10,11,.7);backdrop-filter:blur(6px);
  position:sticky;top:0;z-index:5}
.topbar h1{font-family:var(--display);font-size:19px;font-weight:700}
.topbar .spacer{flex:1}
.clock{font-family:var(--mono);font-size:13px;color:var(--gold);letter-spacing:.5px}
.user{font-size:13px;color:var(--muted)}
.content{padding:26px;flex:1}

/* cards / stats */
.grid{display:grid;gap:16px}
.stats{grid-template-columns:repeat(5,1fr);margin-bottom:22px}
.stat{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:14px;padding:18px 20px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent)}
.stat .k{font-size:12px;letter-spacing:1px;color:var(--muted);text-transform:uppercase}
.stat .v{font-family:var(--mono);font-size:34px;font-weight:700;margin-top:6px}
.stat.up .v{color:var(--up)} .stat.down .v{color:var(--down)}
.stat.alert .v{color:var(--warn)} .stat .v.gold{color:var(--gold-bright)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.panel-h{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-h h2{font-family:var(--display);font-size:16px;font-weight:700}
.panel-h .spacer{flex:1}
.panel-b{padding:18px 20px}

#map{height:420px;border-radius:14px;border:1px solid var(--line);margin-bottom:22px;
  filter:saturate(.9)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{text-align:left;padding:12px 16px;color:var(--muted);font-weight:600;
  font-size:11.5px;letter-spacing:.8px;text-transform:uppercase;border-bottom:1px solid var(--line)}
tbody td{padding:13px 16px;border-bottom:1px solid var(--bg-2)}
tbody tr:hover{background:var(--panel-2)}
tbody tr:last-child td{border-bottom:none}
.link{color:var(--gold-bright);font-weight:600}
.link:hover{text-decoration:underline}
.mono{font-family:var(--mono);font-size:12.5px;color:var(--muted)}

/* badges */
.b{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:3px 10px;border-radius:20px}
.b::before{content:"";width:7px;height:7px;border-radius:50%}
.b.up{background:rgba(52,210,123,.12);color:var(--up)} .b.up::before{background:var(--up);box-shadow:0 0 7px var(--up)}
.b.down{background:rgba(239,79,90,.12);color:var(--down)} .b.down::before{background:var(--down);box-shadow:0 0 7px var(--down)}
.b.unknown{background:rgba(141,141,146,.12);color:var(--muted)} .b.unknown::before{background:var(--muted)}
.b.enabled{background:rgba(212,175,55,.12);color:var(--gold-bright)} .b.enabled::before{background:var(--gold)}

/* buttons + forms */
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(180deg,var(--gold-bright),var(--gold));
  color:#1a1405;font-weight:700;font-size:13px;border:none;padding:10px 18px;border-radius:9px;
  cursor:pointer;transition:.15s}
.btn:hover{filter:brightness(1.08);box-shadow:0 4px 18px rgba(212,175,55,.3)}
.btn.ghost{background:transparent;color:var(--gold-bright);border:1px solid var(--gold-dim)}
.btn.ghost:hover{background:rgba(212,175,55,.08);box-shadow:none}
.btn.danger{background:transparent;color:var(--down);border:1px solid rgba(239,79,90,.4)}
.btn.sm{padding:6px 12px;font-size:12px}
form .field{margin-bottom:16px}
label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.3px}
input,select{width:100%;background:var(--bg-2);border:1px solid var(--line-2);color:var(--text);
  padding:11px 13px;border-radius:9px;font-family:var(--sans);font-size:14px;outline:none}
input:focus,select:focus{border-color:var(--gold-dim);box-shadow:0 0 0 3px rgba(212,175,55,.12)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* flash */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:13.5px;font-weight:500}
.flash.ok{background:rgba(52,210,123,.1);color:var(--up);border:1px solid rgba(52,210,123,.3)}
.flash.error{background:rgba(239,79,90,.1);color:var(--down);border:1px solid rgba(239,79,90,.3)}

/* login */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{width:380px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:36px}
.login-card .brand{justify-content:center;padding-bottom:8px}
.login-card .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:26px}
.login-card .btn{width:100%;justify-content:center;margin-top:6px}

.empty{padding:50px;text-align:center;color:var(--muted)}
.kv{display:grid;grid-template-columns:160px 1fr;gap:10px 18px;font-size:13.5px}
.kv .k{color:var(--muted)}