:root {
  --bg: #ffffff;
  --fg: #1d1f21;
  --fg-muted: #5c6370;
  --border: #d0d7de;
  --grid: #eaeef2;
  --accent: #2463c4;
  --marker: #c4372b;
  --bad: #b3261e;
  --good: #1a7f37;
  --card: #f6f8fa;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181b;
    --fg: #e6e6e6;
    --fg-muted: #9aa1ab;
    --border: #3a3f46;
    --grid: #2a2e33;
    --accent: #6ea8ff;
    --marker: #ff7b72;
    --bad: #ff7b72;
    --good: #56d364;
    --card: #1e2125;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 16px 32px;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

header h1 {
  font-size: 1.25rem;
  margin: 0;
}

header h1 a {
  color: inherit;
  text-decoration: none;
}

header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-left: auto;
}

a {
  color: var(--accent);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
}

h2 {
  font-size: 1.1rem;
  margin: 16px 0 8px;
  overflow-wrap: anywhere;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-bottom: 16px;
}

select {
  font: inherit;
  max-width: 100%;
}

.error {
  border: 1px solid var(--bad);
  color: var(--bad);
  padding: 8px 12px;
  border-radius: 4px;
}

.muted {
  color: var(--fg-muted);
}

.plot {
  position: relative;
  max-width: 100%;
  overflow: hidden;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  color: inherit;
  text-decoration: none;
  min-height: 180px;
}

.card:hover {
  border-color: var(--accent);
}

.card h3 {
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0 0 4px;
  overflow-wrap: anywhere;
}

.tooltip {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  white-space: nowrap;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.8rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}

.table-wrap {
  overflow-x: auto;
}

th,
td {
  text-align: left;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
}

td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

th button {
  font: inherit;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
}

.worse {
  color: var(--bad);
}

.better {
  color: var(--good);
}

dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 2px 16px;
}

dt {
  color: var(--fg-muted);
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.u-select {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
}

ul.commits {
  margin: 0;
  padding-left: 20px;
}

ul.commits li {
  overflow-wrap: anywhere;
}