:root {
  --background: rgb(245, 245, 245);
  --foreground: rgb(10, 10, 10);
  --card: rgb(255, 255, 255);
  --muted: rgb(113, 113, 113);
  --border: rgb(229, 229, 229);
  --bar: rgb(115, 115, 115);
  --good: rgb(22, 128, 61);
  --bad: rgb(200, 30, 30);
  --good-bg: rgb(220, 245, 228);
  --bad-bg: rgb(253, 226, 226);
  --font: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: rgb(18, 18, 18);
    --foreground: rgb(235, 235, 235);
    --card: rgb(28, 28, 28);
    --muted: rgb(150, 150, 150);
    --border: rgb(55, 55, 55);
    --bar: rgb(160, 160, 160);
    --good: rgb(90, 200, 120);
    --bad: rgb(240, 100, 100);
    --good-bg: rgb(20, 55, 32);
    --bad-bg: rgb(70, 24, 24);
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font);
  background: var(--background);
  color: var(--foreground);
  margin: 0;
  padding: 20px 16px;
  line-height: 1.5;
  font-size: 14px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

a {
  color: inherit;
}

h1 {
  font-size: 1.6em;
  margin: 0.4em 0 0.2em;
}
h2 {
  font-size: 1.25em;
  margin: 1.6em 0 0.6em;
}
h3 {
  font-size: 1.05em;
  margin: 1.2em 0 0.4em;
}

.muted {
  color: var(--muted);
}
.nowrap {
  white-space: nowrap;
}
.lead {
  color: var(--muted);
  margin: 0 0 1.5em;
  max-width: 80ch;
}

.site-nav {
  margin-bottom: 1em;
}
.site-nav a {
  font-weight: bold;
  text-decoration: none;
}

footer {
  margin-top: 3em;
  padding-top: 1em;
  border-top: 1px solid var(--border);
  font-size: 0.9em;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 16px 20px;
  margin: 0 0 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.cards .card {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cards .card h2 {
  margin: 0;
}
.cards .card p {
  margin: 0;
}
.cards .card .headline {
  font-weight: bold;
}
.cards a.card {
  text-decoration: none;
}
.cards a.card:hover {
  border-color: var(--bar);
}

.table-wrap {
  overflow-x: auto;
  margin: 0 0 1em;
}
table {
  border-collapse: collapse;
  width: 100%;
  background: var(--card);
}
th,
td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
  vertical-align: top;
}
th {
  font-weight: bold;
  white-space: nowrap;
}
td.num,
th.num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.pass {
  color: var(--good);
  background: var(--good-bg);
}
.fail {
  color: var(--bad);
  background: var(--bad-bg);
}

.bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0.5em 0 1em;
}
.bar-row {
  display: grid;
  grid-template-columns: minmax(120px, 320px) 1fr 90px;
  gap: 10px;
  align-items: center;
}
.bar-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bar-track {
  background: var(--border);
  height: 14px;
}
.bar {
  display: block;
  height: 100%;
  background: var(--bar);
}
.bar.good {
  background: var(--good);
}
.bar.bad {
  background: var(--bad);
}
.bar.muted {
  background: var(--muted);
  opacity: 0.5;
}
.bar-value {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

details {
  background: var(--card);
  border: 1px solid var(--border);
  margin: 0 0 8px;
}
details > summary {
  cursor: pointer;
  padding: 8px 12px;
}
details > .details-body {
  padding: 0 12px 12px;
}

pre,
.reply {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--background);
  border: 1px solid var(--border);
  padding: 8px 10px;
  margin: 0.4em 0;
  font-family: var(--font);
  font-size: 0.95em;
}

code {
  font-family: var(--font);
}

.prose {
  max-width: 90ch;
}
.prose table {
  width: auto;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.gallery figure {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 10px;
}
.gallery img {
  width: 100%;
  height: auto;
  display: block;
}
.gallery figcaption {
  margin-top: 8px;
}

.tag {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 0 6px;
  font-size: 0.85em;
}

@media (max-width: 600px) {
  .bar-row {
    grid-template-columns: 110px 1fr 70px;
  }
}