:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f2ee;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --ring: rgba(11, 11, 11, 0.10);
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --other: #898781;
  --good: #0ca30c; --warn: #fab219; --serious: #ec835a; --crit: #d03b3b;
  --good-ink: #006300; --crit-ink: #b42828;
  --accent: #2a78d6;
  --radius: 12px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321;
    --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10);
    --s1: #3987e5; --s2: #d95926; --s3: #199e70;
    --good-ink: #0ca30c; --crit-ink: #e66767; --accent: #3987e5;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321;
  --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10);
  --s1: #3987e5; --s2: #d95926; --s3: #199e70;
  --good-ink: #0ca30c; --crit-ink: #e66767; --accent: #3987e5;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font-size: 14px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.top { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 14px 24px; background: color-mix(in srgb, var(--page) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--ring); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 17px; font-weight: 650; margin: 0; letter-spacing: -0.01em; }
.logo { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); box-shadow: inset 0 0 0 1px var(--ring); }
.controls { display: flex; gap: 8px; align-items: center; }
.seg { display: inline-flex; background: var(--surface-2); border-radius: 9px; padding: 3px; }
.seg button { border: 0; background: transparent; color: var(--ink-2); padding: 6px 12px; border-radius: 7px; font: inherit; cursor: pointer; }
.seg button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--ring); font-weight: 600; }
.btn { border: 1px solid var(--ring); background: var(--surface); color: var(--ink); padding: 7px 12px; border-radius: 9px; font: inherit; cursor: pointer; }
.btn:hover, .seg button:hover { background: var(--surface-2); }
.btn.ghost { padding: 7px 10px; }
.btn[disabled] { opacity: .6; cursor: progress; }

.meta { display: flex; justify-content: space-between; gap: 12px; padding: 10px 24px 0; color: var(--muted); font-size: 12px; }
.alerts { margin: 12px 24px 0; display: grid; gap: 8px; }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-radius: 10px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--ring); }
.alert b { font-weight: 600; }

main { padding: 8px 24px 48px; max-width: 1440px; margin: 0 auto; }
section { margin-top: 28px; }
h2 { font-size: 15px; font-weight: 650; margin: 0 0 12px; letter-spacing: -0.005em; }
h2 .sub { color: var(--muted); font-weight: 400; font-size: 13px; margin-left: 6px; }
h3 { font-size: 13px; font-weight: 600; margin: 0 0 10px; color: var(--ink-2); }
.card { background: var(--surface); border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--ring); padding: 16px; min-width: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }

.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.kpis.small { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
@media (max-width: 900px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.kpi { background: var(--surface); border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--ring); padding: 14px 16px; }
.kpi .label { color: var(--ink-2); font-size: 12px; }
.kpi .value { font-size: 26px; font-weight: 650; letter-spacing: -0.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpis.small .kpi .value { font-size: 20px; }
.kpi .foot { color: var(--muted); font-size: 12px; margin-top: 2px; }
.kpi .foot .up { color: var(--good-ink); }
.kpi .foot .down { color: var(--crit-ink); }
.meter { height: 6px; border-radius: 3px; background: var(--surface-2); margin-top: 8px; overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 3px; background: var(--accent); }
.meter i.warn { background: var(--warn); } .meter i.crit { background: var(--crit); }

.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.app-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.app-head .name { font-weight: 650; font-size: 15px; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.dot.s1 { background: var(--s1); } .dot.s2 { background: var(--s2); } .dot.s3 { background: var(--s3); } .dot.other { background: var(--other); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; font-size: 12px; background: var(--surface-2); color: var(--ink-2); }
.pill .ic { font-weight: 700; }
.pill.good .ic { color: var(--good); } .pill.bad { color: var(--crit-ink); } .pill.bad .ic { color: var(--crit); } .pill.idle .ic { color: var(--muted); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.fact .l { color: var(--muted); font-size: 12px; }
.fact .v { font-weight: 600; font-variant-numeric: tabular-nums; }
.note { color: var(--muted); font-size: 12px; margin-top: 10px; }

.chart { position: relative; width: 100%; min-height: 220px; }
.chart svg { display: block; width: 100%; height: 220px; overflow: visible; }
.chart .empty, .empty { color: var(--muted); font-size: 13px; padding: 24px 0; text-align: center; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; font-size: 12px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
svg .gridline { stroke: var(--grid); stroke-width: 1; }
svg .axis { stroke: var(--axis); stroke-width: 1; }
svg text { fill: var(--muted); font-size: 11px; font-family: inherit; }
svg .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg .cross { stroke: var(--axis); stroke-width: 1; }
svg .hit { fill: transparent; }

table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; }
tr:last-child td { border-bottom: 0; }
.tablewrap { overflow-x: auto; }
.status { display: inline-flex; align-items: center; gap: 5px; }
.status.ok::before { content: "✓"; color: var(--good); font-weight: 700; }
.status.err::before { content: "✕"; color: var(--crit); font-weight: 700; }
.status.idle::before { content: "–"; color: var(--muted); font-weight: 700; }
.bar { height: 6px; background: var(--surface-2); border-radius: 3px; min-width: 60px; }
.bar i { display: block; height: 100%; border-radius: 3px; }

.tip { position: fixed; z-index: 20; pointer-events: none; background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--ring), 0 8px 24px rgba(0,0,0,.18);
  border-radius: 8px; padding: 8px 10px; font-size: 12px; min-width: 140px; }
.tip .t { color: var(--muted); margin-bottom: 4px; }
.tip .r { display: flex; justify-content: space-between; gap: 14px; }
.tip .r span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.tip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

.btn.primary { background: var(--accent); color: #fff; border-color: transparent; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
body.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-box { width: 100%; max-width: 380px; padding: 0; margin: 0; }
.auth-box .brand { justify-content: center; margin-bottom: 18px; }
.form { display: grid; gap: 14px; padding: 22px; }
.form h2 { margin: 0; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--ink-2); }
.form input { font: inherit; color: var(--ink); background: var(--page); border: 1px solid var(--ring); border-radius: 9px; padding: 10px 12px; }
.form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form .btn { padding: 10px 12px; }
.form .hint { margin: 0; color: var(--ink-2); font-size: 13px; }
.form .err { margin: 0; color: var(--crit-ink); font-size: 13px; }

@media (max-width: 600px) {
  .top, .meta, main { padding-left: 16px; padding-right: 16px; }
  .alerts { margin-left: 16px; margin-right: 16px; }
  .kpi .value { font-size: 22px; }
}

.up { color: var(--good-ink); } .down { color: var(--crit-ink); }
h3 .sub { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 4px; }
.grid2 + .grid2 { margin-top: 16px; }
section > .kpis + .grid2 { margin-top: 16px; }
.ins { display: grid; gap: 2px; }
.ins-row { display: flex; gap: 10px; align-items: flex-start; padding: 8px 2px; border-bottom: 1px solid var(--grid); }
.ins-row:last-child { border-bottom: 0; }
.ins-row .lv { flex: none; width: 18px; text-align: center; font-weight: 700; }
.ins-row .lv.crit { color: var(--crit); } .ins-row .lv.warn { color: var(--warn); } .ins-row .lv.good { color: var(--good); } .ins-row .lv.info { color: var(--accent); }
.ins-row .sr-lv { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
td.wrap { white-space: normal; word-break: break-word; min-width: 140px; }

/* The hidden attribute is the one decider of visibility: last in the file, so no single-class display rule above can override it. */
[hidden] { display: none; }