/* The benchmark page. Layout and chart chrome only; the tokens come from
   ../style.css so the page reads as the site. The three series colours are
   the first three slots of the data-viz reference palette, stepped for each
   surface and validated against it, rather than the link accent: a link
   and a data mark are not the same thing. */
:root {
  --series-nix: #2a78d6;
  --series-cold: #eb6834;
  --series-warm: #1baf7a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --series-nix: #3987e5;
    --series-cold: #d95926;
    --series-warm: #199e70;
  }
}
/* The page is prose and small multiples, so it takes the family's measure
   rather than the playground's width. */
body {
  max-width: 74rem;
}
main p {
  max-width: 60rem;
}
h2 {
  margin-top: 1.6rem;
  font-size: 1.15rem;
}

/* The legend: one row above the charts, a swatch and a name per series. */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.2rem;
  margin: 0.4rem 0 0.2rem;
  font-size: 13px;
}
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

/* Small multiples: as many panels per row as fit, never squashed. */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.6rem;
  margin: 0.6rem 0;
}
.panel-wrap {
  position: relative;
}
svg.panel {
  width: 100%;
  height: auto;
  display: block;
}
.panel .grid-line {
  stroke: var(--line);
  stroke-width: 1;
}
.panel .axis {
  stroke: var(--muted);
  stroke-width: 1;
}
.panel .tick,
.panel .subtitle,
.panel .commit-tick {
  font:
    10px system-ui,
    sans-serif;
  fill: var(--muted);
}
.panel .tick {
  font-variant-numeric: tabular-nums;
}
.panel .commit-tick {
  font-family: ui-monospace, monospace;
}
.panel .title {
  font:
    600 12px system-ui,
    sans-serif;
  fill: var(--fg);
}
.panel .end-label {
  font:
    10px system-ui,
    sans-serif;
}
.panel .series {
  fill: none;
  stroke-width: 2;
  stroke-linejoin: round;
}
/* A 2px ring of the surface around each marker keeps overlapping points
   apart. */
.panel .marker {
  stroke: var(--bg);
  stroke-width: 2;
}
.panel .cursor {
  stroke: var(--fg);
  stroke-width: 1;
  opacity: 0.4;
}

/* The hover tooltip, positioned by bench.js inside the panel's wrapper. */
.tip {
  position: absolute;
  z-index: 1;
  max-width: 260px;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg);
  font-size: 12px;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.tip-head {
  font-weight: 600;
}
.tip-commit {
  color: var(--muted);
  margin-bottom: 0.2rem;
  font-family: ui-monospace, monospace;
}
.tip .swatch {
  width: 8px;
  height: 8px;
  margin-right: 0.4rem;
}

/* Tables: the latest run's numbers and ratios, and every record folded. */
.scroll {
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  font-size: 13px;
  margin: 0.4rem 0;
}
th,
td {
  padding: 0.3rem 0.7rem 0.3rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}
th {
  color: var(--muted);
  font-weight: 600;
}
td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
td.mismatch {
  color: var(--error);
}
td.commit code {
  font-size: 12px;
}
details.table summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}