:root {
  --bg: #070b14;
  --bg2: #0b1220;
  --panel: #0e1726;
  --panel2: #111c2e;
  --line: #1e2c42;
  --text: #e6edf7;
  --muted: #8ea0b8;
  --accent: #22d3ee;
  --accent2: #38bdf8;
  --green: #22c55e;
  --red: #ef4444;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1100px 500px at 80% -150px, rgba(34, 211, 238, .14), transparent 60%),
    radial-gradient(900px 500px at 0% -100px, rgba(56, 189, 248, .10), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.muted { color: var(--muted); }
.hidden { display: none !important; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 20, .75);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.logo {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  font-weight: 800; font-size: 22px; color: #04121d;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 26px rgba(34, 211, 238, .35);
}
.brand h1 { margin: 0; font-size: 18px; letter-spacing: .2px; }
.brand h1 span { color: var(--accent); font-weight: 500; }
.brand p { margin: 2px 0 0; font-size: 12px; font-family: var(--mono); }

.status { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--muted); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #64748b; box-shadow: 0 0 0 0 rgba(34,197,94,.5); }
.dot.online { background: var(--green); animation: pulse 2s infinite; }
.dot.offline { background: var(--red); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,.45); }
  70% { box-shadow: 0 0 0 9px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

main { flex: 1; width: 100%; max-width: 1280px; margin: 0 auto; padding: 26px 22px 40px; }

.hero { margin: 6px 0 22px; }
.searchbar { display: flex; gap: 10px; }
.searchbar input {
  flex: 1;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  font-family: var(--mono);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.searchbar input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,211,238,.12); }
.searchbar button {
  padding: 0 22px;
  border-radius: 12px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  color: #04121d;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  transition: transform .12s, filter .12s;
}
.searchbar button:hover { filter: brightness(1.08); }
.searchbar button:active { transform: scale(.98); }

.cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.card {
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card label { font-size: 11px; text-transform: uppercase; letter-spacing: .9px; color: var(--muted); }
.card strong { font-size: 24px; font-family: var(--mono); font-weight: 700; }
.card small { color: var(--muted); font-size: 12px; font-family: var(--mono); }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.panel-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.012);
}
.panel-head h2 { margin: 0; font-size: 15px; letter-spacing: .2px; }
.table-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; padding: 11px 14px; font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .7px; color: var(--muted);
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
.tbl td { padding: 11px 14px; border-bottom: 1px solid rgba(30,44,66,.55); white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr { cursor: pointer; transition: background .12s; }
.tbl tbody tr:hover { background: rgba(34,211,238,.05); }
.mono { font-family: var(--mono); }
.link { color: var(--accent); }
.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  background: rgba(34,211,238,.10); color: var(--accent); border: 1px solid rgba(34,211,238,.25);
  font-size: 11px; font-family: var(--mono);
}
.empty { text-align: center; color: var(--muted); padding: 22px !important; }

.detail { margin-bottom: 22px; padding: 0; }
.detail .body { padding: 18px; }
.detail h2 { margin: 0 0 14px; font-size: 17px; }
.kv { display: grid; grid-template-columns: 180px 1fr; gap: 10px 16px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--mono); overflow-wrap: anywhere; }
.detail .sub { margin: 22px 0 8px; font-size: 14px; }
.back { display: inline-block; margin-top: 16px; color: var(--accent); cursor: pointer; font-size: 13px; }
.error { color: var(--red); font-family: var(--mono); }

footer {
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  color: var(--muted);
  font-size: 12px;
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  font-family: var(--mono);
}
footer .sep { opacity: .4; }

@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .topbar { padding: 14px 16px; }
  main { padding: 18px 14px 30px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .kv { grid-template-columns: 1fr; }
}