:root{
  --bg:#0b0f17;
  --card:#121a27;
  --card2:#0f1623;
  --text:#e6edf7;
  --muted:#9fb0c6;
  --line:rgba(255,255,255,.08);
  --ok:#2ee59d;
  --bad:#ff5c7c;
  --warn:#ffcc66;
  --chip:#1a2436;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(900px 500px at 15% 0%, #18243a 0%, var(--bg) 60%);
  color:var(--text);
}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 18px;
  border-bottom:1px solid var(--line);
  background: rgba(11,15,23,.75);
  backdrop-filter: blur(10px);
}

.brand{ display:flex; align-items:center; gap:12px; }
.dot{
  width:14px; height:14px; border-radius:50%;
  background: linear-gradient(135deg, #7aa7ff, #2ee59d);
  box-shadow: 0 0 20px rgba(122,167,255,.35);
}
.title{ font-weight:700; letter-spacing:.2px; }
.subtitle{ color:var(--muted); font-size:12px; margin-top:2px; }

.actions{ display:flex; gap:10px; }
.btn{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  color:var(--text);
  padding:10px 12px;
  border-radius: 12px;
  cursor:pointer;
}
.btn:hover{ filter: brightness(1.08); }
.btn:active{ transform: translateY(1px); }
.btn-secondary{
  background: transparent;
}

.container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px;
}

.grid{
  display:grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 16px;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 12px;
}
.card h2{ margin:0; font-size:16px; }
.hint{ color:var(--muted); font-size:12px; }

.kv{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 10px 12px;
  font-size: 14px;
}
.k{ color:var(--muted); }
.v{ color:var(--text); }

.chip{
  padding:6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border:1px solid var(--line);
  background: var(--chip);
}
.chip-ok{ border-color: rgba(46,229,157,.35); color: var(--ok); }
.chip-bad{ border-color: rgba(255,92,124,.35); color: var(--bad); }
.chip-warn{ border-color: rgba(255,204,102,.35); color: var(--warn); }
.chip-muted{ color: var(--muted); }

.alerts-head{
  display:flex;
  gap:12px;
  margin-bottom: 12px;
}
.metric{
  flex:1;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0,0,0,.15);
}
.metric-num{ font-size: 22px; font-weight: 800; }
.metric-label{ font-size: 12px; color: var(--muted); margin-top: 4px; }

.table-wrap{
  overflow:auto;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.table{
  width:100%;
  border-collapse: collapse;
  min-width: 520px;
}
.table thead th{
  text-align:left;
  font-size: 12px;
  color: var(--muted);
  padding: 10px 12px;
  background: rgba(0,0,0,.18);
  border-bottom: 1px solid var(--line);
}
.table tbody td{
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.table tbody tr:hover{
  background: rgba(255,255,255,.04);
}

.small{ font-size: 13px; }
.muted{ color: var(--muted); }
code{
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0,0,0,.18);
}

.api-links{ display:flex; gap: 10px; flex-wrap: wrap; }
.link{
  color: #a9c8ff;
  text-decoration: none;
  border:1px solid var(--line);
  padding: 8px 10px;
  border-radius: 12px;
}
.link:hover{ filter: brightness(1.1); }

.log-card{ margin-top: 16px; }
.log{
  margin:0;
  min-height: 140px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.20);
  color: #d6e2f7;
  font-size: 12px;
  overflow:auto;
}

.footer{
  max-width:1100px;
  margin: 0 auto;
  padding: 10px 18px 30px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 900px){
  .grid{ grid-template-columns: 1fr; }
  .kv{ grid-template-columns: 110px 1fr; }
}