:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --hover: rgba(11, 11, 11, 0.04);
  --series: #2a78d6;
  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --crit: #d03b3b;
  --off: #898781;
  --tg: #e7f0fa;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --hover: rgba(255, 255, 255, 0.05);
    --series: #3987e5;
    --tg: #1f2a36;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --hover: rgba(255, 255, 255, 0.05);
  --series: #3987e5;
  --tg: #1f2a36;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
button { font: inherit; color: inherit; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px 48px; }

/* Header */
.top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 16px 0 12px; }
.brand { font-size: 18px; font-weight: 600; }
.brand small { font-weight: 400; color: var(--ink-2); margin-left: 6px; }
.demo { font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--ink-2); }
.spacer { flex: 1; }
.updated { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.btn { border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.btn:hover { background: var(--hover); }
.btn[aria-pressed="true"] { border-color: var(--series); box-shadow: inset 0 0 0 1px var(--series); }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tab { border: 0; background: none; padding: 10px 14px; cursor: pointer; color: var(--ink-2); border-bottom: 2px solid transparent; white-space: nowrap; }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }

/* Stat tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
.tile .label { color: var(--ink-2); font-size: 13px; display: flex; align-items: center; gap: 6px; }
.tile .value { font-size: 28px; font-weight: 600; margin-top: 2px; }

/* Toolbar */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.toolbar input { flex: 1; min-width: 180px; max-width: 320px; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--ink); font: inherit; }

/* Status badge: icon + label, never color alone */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; white-space: nowrap; color: var(--ink); }
.ico { width: 16px; height: 16px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 11px; font-weight: 700; line-height: 1; color: #fff; flex: none; }
.ico.good { background: var(--good); }
.ico.warn { background: var(--warn); color: #0b0b0b; }
.ico.serious { background: var(--serious); color: #0b0b0b; }
.ico.crit { background: var(--crit); }
.ico.off { background: transparent; border: 2px solid var(--off); color: var(--off); }
.ico.info { background: var(--muted); }

/* Server cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer; display: flex; flex-direction: column; gap: 10px; text-align: left; }
.card:hover { border-color: var(--axis); }
.card:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
.card.lvl-off { opacity: 0.85; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.name { font-weight: 600; font-size: 15px; }
.role { color: var(--ink-2); font-size: 12px; }
.meter-top { display: flex; justify-content: space-between; font-size: 13px; }
.meter-top .val { font-variant-numeric: tabular-nums; font-weight: 600; }
.bar { height: 8px; border-radius: 4px; background: color-mix(in srgb, var(--c) 18%, var(--surface)); overflow: hidden; margin-top: 3px; }
.bar i { display: block; height: 100%; border-radius: 4px; background: var(--c); }
.meter .sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 0; font-size: 12px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; }
.issues { margin: 0; padding: 8px 10px; list-style: none; border-radius: 8px; background: var(--hover); font-size: 12px; display: grid; gap: 4px; }
.issues li { display: flex; gap: 6px; align-items: center; }
.seen { font-size: 11px; color: var(--muted); }

/* Detail */
.back { margin-bottom: 12px; }
.detail-head { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; margin-bottom: 12px; }
.detail-head h2 { margin: 0; font-size: 22px; }
.specs { color: var(--ink-2); font-size: 13px; }
.filters { display: flex; gap: 6px; margin: 0 0 12px; flex-wrap: wrap; }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 12px; margin-bottom: 12px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; min-width: 0; }
.panel h3 { margin: 0 0 2px; font-size: 14px; }
.panel .hint { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.chart svg { display: block; width: 100%; height: auto; touch-action: none; }
.chart .grid-l { stroke: var(--grid); stroke-width: 1; }
.chart .axis-l { stroke: var(--axis); stroke-width: 1; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .line { fill: none; stroke: var(--series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: var(--series); opacity: 0.1; }
.chart .thr { stroke: var(--warn); stroke-width: 1; }
.chart .thr-t { fill: var(--ink-2); font-size: 11px; }
.chart .gap-t { fill: var(--muted); font-size: 12px; }
.chart .cross { stroke: var(--axis); stroke-width: 1; }
.chart .dot { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
details { margin-top: 6px; font-size: 12px; }
summary { cursor: pointer; color: var(--ink-2); }
.panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.rows { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 6px; font-size: 13px; }
.rows li { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.rows .muted { color: var(--muted); font-size: 12px; }

/* Tables */
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--ink-2); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
.link { background: none; border: 0; padding: 0; color: var(--series); cursor: pointer; text-decoration: underline; }

/* Settings */
.settings { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 12px; }
.note { color: var(--muted); font-size: 12px; margin-top: 8px; }
.steps { margin: 6px 0 0; padding-left: 20px; display: grid; gap: 6px; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 12px; background: var(--hover); padding: 1px 5px; border-radius: 4px; }
.tg { background: var(--tg); border-radius: 12px 12px 12px 4px; padding: 10px 12px; margin-top: 8px; white-space: pre-line; font-size: 13px; max-width: 420px; }
.tg .t { color: var(--muted); font-size: 11px; text-align: right; margin-top: 4px; }

/* Tooltip */
.tip { position: fixed; z-index: 10; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 8px; padding: 6px 9px; font-size: 12px; box-shadow: 0 4px 16px rgba(0,0,0,0.12); font-variant-numeric: tabular-nums; }

[hidden] { display: none !important; }
@media (max-width: 520px) {
  .charts { grid-template-columns: 1fr; }
  .settings { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}

/* Cabinet additions */
.btn.primary { background: var(--series); border-color: var(--series); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); background: var(--series); }
.btn.danger { color: var(--crit); }
.login { max-width: 360px; margin: 48px auto; display: grid; gap: 8px; }
.login input, .inline-form input { padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--page); color: var(--ink); font: inherit; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.inline-form input { flex: 1; min-width: 200px; }
.error { color: var(--crit); font-size: 13px; min-height: 1em; }
.secret { display: block; word-break: break-all; padding: 6px 8px; margin: 4px 0; user-select: all; }
pre.cmd { white-space: pre-wrap; word-break: break-all; background: var(--hover); padding: 8px 10px; border-radius: 8px; font: 12px/1.5 ui-monospace, Consolas, monospace; margin: 6px 0; user-select: all; }
.warnbox { border-left: 3px solid var(--warn); padding: 6px 10px; background: var(--hover); border-radius: 4px; font-size: 13px; margin: 8px 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.muted { color: var(--muted); }