/* Tokens: the dataviz reference palette. Light by default, dark when the system asks for it. */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --ring: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --link: #1c5cab;
  --bad-text: #b42f2f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --ring: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --series-2: #d95926;
    --link: #86b6ef;
    --bad-text: #e66767;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --grid: #2c2c2a;
  --axis: #383835;
  --ring: rgba(255, 255, 255, 0.1);
  --series-1: #3987e5;
  --series-2: #d95926;
  --link: #86b6ef;
  --bad-text: #e66767;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--page); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--link); }
main { max-width: 1180px; margin: 0 auto; padding: 16px 16px 64px; }
h1 { font-size: 24px; margin: 8px 0 4px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
h2 { font-size: 17px; margin: 28px 0 10px; }
section { margin-top: 8px; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.bad { color: var(--bad-text); }
code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; }

nav.top { display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--ring); flex-wrap: wrap; }
nav.top .brand { font-weight: 650; color: var(--ink); text-decoration: none; }
nav.top a { text-decoration: none; }
nav.top .grow { flex: 1; }
nav.top form { margin: 0; }
button { font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--ring); background: var(--series-1); color: #fff; padding: 9px 14px; }
a.button-link { display: inline-block; text-decoration: none; border: 1px solid var(--ring); background: var(--surface); border-radius: 8px; padding: 6px 12px; font-size: 14px; font-weight: 500; }
button.link { background: none; border: none; color: var(--link); padding: 0; }

.page-head p { margin: 4px 0; }
.crumbs { margin: 0; font-size: 13px; }
.banner { background: var(--surface); border: 1px solid var(--ring); border-radius: 8px; padding: 8px 12px; display: flex; gap: 8px; align-items: center; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 16px; }
.tile { background: var(--surface); border: 1px solid var(--ring); border-radius: 10px; padding: 14px 16px; }
.tile-label { color: var(--ink-2); font-size: 13px; }
.tile-value { font-size: 28px; font-weight: 600; margin-top: 2px; }
.tile-note { color: var(--ink-2); font-size: 13px; margin-top: 2px; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--ink); white-space: nowrap; }
.pill .dot { width: 18px; height: 18px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 11px; font-weight: 700; color: #fff; }
.pill.critical .dot { background: var(--critical); }
.pill.warning .dot { background: var(--warning); color: #0b0b0b; }
.pill.good .dot { background: var(--good); }
.pill.unknown .dot { background: var(--muted); }
.open-tag { font-size: 12px; color: var(--ink-2); border: 1px solid var(--ring); border-radius: 6px; padding: 1px 6px; }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--ring); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
th { font-size: 13px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
tbody tr:last-child td { border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.clients td { white-space: nowrap; }

.legend { list-style: none; display: flex; gap: 16px; padding: 0; margin: 0 0 6px; font-size: 13px; color: var(--ink-2); }
.legend.inline { display: inline-flex; gap: 10px; margin: 0 8px 0 0; font-weight: 500; }
.swatch { display: inline-block; width: 12px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.swatch.s1 { background: var(--series-1); }
.swatch.s2 { background: var(--series-2); }

figure.chart { margin: 16px 0; background: var(--surface); border: 1px solid var(--ring); border-radius: 10px; padding: 14px 16px 10px; }
figure.chart figcaption { font-weight: 600; margin-bottom: 6px; }
.plot { position: relative; }
.plot svg { width: 100%; height: auto; display: block; overflow: visible; }
svg .grid { stroke: var(--grid); stroke-width: 1; }
svg .axis { stroke: var(--axis); stroke-width: 1; }
svg .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
svg .end-label { fill: var(--ink-2); font-size: 12px; }
svg .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg .line.s1 { stroke: var(--series-1); }
svg .line.s2 { stroke: var(--series-2); }
svg .mark { stroke: var(--surface); stroke-width: 2; }
svg .mark.s1 { fill: var(--series-1); }
svg .mark.s2 { fill: var(--series-2); }
svg .bar.s1 { fill: var(--series-1); }
svg .bar.s2 { fill: var(--series-2); }
.swatch.block { width: 10px; height: 10px; border-radius: 2px; }
svg .hit { fill: transparent; }
svg .xhair { stroke: var(--axis); stroke-width: 1; visibility: hidden; }
svg .xhair.on { visibility: visible; }
.tooltip { position: absolute; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--ring); border-radius: 8px; padding: 6px 10px; font-size: 13px; white-space: pre; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12); font-variant-numeric: tabular-nums; }
.tooltip .tip-head { color: var(--ink-2); margin-bottom: 2px; }
.as-table { margin-top: 6px; font-size: 13px; }
.as-table summary { cursor: pointer; color: var(--ink-2); }
.as-table .table-wrap { max-height: 320px; overflow-y: auto; margin-top: 6px; }
svg.spark { width: 120px; height: 28px; display: block; }
svg.spark .line { stroke-width: 1.5; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
dl.state { margin: 0; background: var(--surface); border: 1px solid var(--ring); border-radius: 10px; }
dl.state div { display: flex; justify-content: space-between; gap: 16px; padding: 8px 12px; border-bottom: 1px solid var(--grid); }
dl.state div:last-child { border-bottom: none; }
dl.state dt { color: var(--ink-2); }
dl.state dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }

.card { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 24px; margin: 48px auto; }
.card.narrow { max-width: 420px; }
.card form { display: grid; gap: 10px; margin-top: 12px; }
.card label { font-size: 13px; color: var(--ink-2); }
.card input { font: inherit; padding: 9px 10px; border-radius: 8px; border: 1px solid var(--axis); background: var(--page); color: var(--ink); }
td code { white-space: nowrap; }
.experiment { margin: 12px 0 20px; }
.experiment h3 { font-size: 15px; margin: 0 0 4px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
h3.sub { font-size: 15px; color: var(--ink-2); margin: 16px 0 6px; }
ul.changes { margin: 6px 0 10px; padding-left: 20px; color: var(--ink-2); font-size: 14px; }
