:root {
  --bg: #0b1016;
  --panel: #121a23;
  --panel-2: #18222e;
  --line: #243243;
  --text: #dfe8f1;
  --muted: #8a9bb0;
  --accent: #5fb4ff;
  --accent-2: #9fd3ff;
  --good: #5ad19a;
  --warn: #f2b84b;
  --bad: #ff6b6b;
  --radius: 10px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Rajdhani", "Inter", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); }
body { min-height: 100vh; background:
  radial-gradient(1200px 500px at 70% -10%, rgba(95,180,255,.12), transparent 60%),
  radial-gradient(800px 400px at -10% 0%, rgba(90,209,154,.06), transparent 60%), var(--bg); }
a { color: var(--accent-2); }
button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- layout ---------- */
header.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 20px; background: rgba(11,16,22,.9); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font: 700 22px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; }
.brand small { display: block; font: 500 11px/1.4 var(--font); letter-spacing: .06em; color: var(--muted); text-transform: none; }
.now { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-left: auto; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--line); font-size: 12px; white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--good); box-shadow: 0 0 8px var(--good); }
.dot.off { background: var(--bad); }
.user { color: var(--muted); font-size: 12px; }

nav.tabs { display: flex; gap: 4px; padding: 0 20px; border-bottom: 1px solid var(--line); overflow-x: auto; }
nav.tabs button { background: none; border: 0; padding: 12px 14px; color: var(--muted); cursor: pointer;
  border-bottom: 2px solid transparent; font: 600 15px/1 var(--display); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
nav.tabs button.active { color: var(--text); border-bottom-color: var(--accent); }

main { padding: 20px; max-width: 1400px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid.wide { grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr); }
@media (max-width: 900px) { .grid.wide { grid-template-columns: 1fr; } }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.card h2 { margin: 0 0 12px; font: 700 17px/1.2 var(--display); letter-spacing: .07em; text-transform: uppercase; color: var(--accent-2); }
.card h3 { margin: 16px 0 8px; font: 600 13px/1.2 var(--font); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.hint { color: var(--muted); font-size: 12px; margin: 4px 0 0; }

.big { font: 700 28px/1.1 var(--display); letter-spacing: .03em; }
.sub { color: var(--muted); }

/* ---------- controls ---------- */
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > * { min-width: 0; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field label { font-size: 12px; color: var(--muted); }
input[type=text], input[type=password], input[type=number], input[type=search], select, textarea {
  width: 100%; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; min-height: 300px; resize: vertical; }
.check { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

button.btn { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; cursor: pointer; white-space: nowrap; }
button.btn:hover { border-color: var(--accent); }
button.btn.primary { background: var(--accent); color: #04121f; border-color: var(--accent); font-weight: 600; }
button.btn.primary:hover { background: var(--accent-2); }
button.btn.danger { color: var(--bad); }
button.btn.danger:hover { border-color: var(--bad); }
button.btn.small { padding: 4px 8px; font-size: 12px; }
button.btn:disabled { opacity: .5; cursor: default; }

/* ---------- picker ---------- */
.picker { border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.picker input[type=search] { border: 0; border-bottom: 1px solid var(--line); border-radius: 8px 8px 0 0; }
.picker .list { max-height: 260px; overflow: auto; }
.picker .group { padding: 6px 10px 2px; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; position: sticky; top: 0; background: var(--panel-2); }
.picker .item { padding: 6px 10px; cursor: pointer; display: flex; justify-content: space-between; gap: 8px; }
.picker .item small { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.picker .item:hover { background: rgba(95,180,255,.08); }
.picker .item.sel { background: rgba(95,180,255,.18); }
.picked { margin: 8px 0; font-weight: 600; }
.picked span { color: var(--muted); font-weight: 400; }

/* ---------- tables / feed ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.table-wrap { overflow-x: auto; }
.team { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

.feed { height: 420px; overflow: auto; font-size: 13px; display: flex; flex-direction: column; gap: 2px; }
.feed .e { padding: 3px 6px; border-radius: 6px; }
.feed .e time { color: var(--muted); font-size: 11px; margin-right: 6px; font-variant-numeric: tabular-nums; }
.feed .chat b { color: var(--accent-2); }
.feed .server { color: var(--warn); }
.feed .sys { color: var(--muted); }
.feed .kill { color: #c9b6ff; }
.feed .audit { color: var(--good); }
.feed .bad { color: var(--bad); }
.log { height: 520px; overflow: auto; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; word-break: break-word; background: var(--panel-2); border-radius: 8px; padding: 10px; }

/* ---------- variants ---------- */
.vlist .v { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px; border-radius: 8px; cursor: pointer; }
.vlist .v:hover { background: var(--panel-2); }
.vlist .v.sel { background: rgba(95,180,255,.14); }
.vlist .v small { color: var(--muted); }
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 4px 12px; }
.opts .field { margin-bottom: 6px; }
.opts .field.set label { color: var(--accent-2); }
details.sec { border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; margin-bottom: 8px; background: rgba(255,255,255,.01); }
details.sec summary { cursor: pointer; font-weight: 600; padding: 4px 0; }
details.sec summary span { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }

.toast { position: fixed; right: 20px; bottom: 20px; z-index: 50; display: flex; flex-direction: column; gap: 8px; max-width: min(420px, calc(100vw - 40px)); }
.toast div { background: var(--panel-2); border: 1px solid var(--line); border-left: 4px solid var(--good); padding: 10px 12px; border-radius: 8px; box-shadow: 0 8px 30px rgba(0,0,0,.4); white-space: pre-wrap; }
.toast div.err { border-left-color: var(--bad); }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: min(360px, 100%); }

@media (max-width: 600px) {
  .feed { height: 320px; }
  header.top { padding: 10px 16px; }
  main { padding: 16px; }
  nav.tabs { padding: 0 8px; }
}