/* SweetOpt / GPU Blueprint pages at ceejay.dk/sopt/: the look of ceejay.dk (dark grid, JetBrains Mono + Inter,
   cyan and amber accents). */
:root {
  --bg: #0a0e10; --panel: #12181a; --panel-2: #171f22; --line: #263136; --line-bright: #3a4a50;
  --cyan: #5eead4; --cyan-dim: #2d5a54; --amber: #f5a623;
  --text: #d7dee0; --text-dim: #8b989c; --text-faint: #56646a; --track: #1c2528;
  --nvidia: #8cc63f; --amd: #ff6166; --intel: #4fa3ff; --qualcomm: #8c9eff; --moore: #f5a623; --free: #56646a;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace; --sans: Inter, system-ui, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--sans);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; background-position: -1px -1px; background-attachment: fixed;
}
::selection { background: var(--cyan-dim); color: #fff; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
code, pre, kbd { font-family: var(--mono); font-size: 13.5px; }
code { background: var(--bg); border: 1px solid var(--line); padding: 1px 6px; }

/* header / nav */
header.top { max-width: 1040px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding: 22px 24px; }
.logo { font-family: var(--mono); font-weight: 700; font-size: 18px; color: var(--text); display: flex; align-items: center; gap: 10px; }
.logo .dot { width: 8px; height: 8px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.logo:hover { text-decoration: none; }
nav.site { font-family: var(--mono); font-size: 13px; display: flex; flex-wrap: wrap; gap: 6px 24px; }
nav.site a { color: var(--text-dim); }
nav.site a:hover, nav.site a.on { color: var(--cyan); text-decoration: none; }

/* hero */
.hero { padding: 16px 0 28px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.tag { font-family: var(--mono); font-size: 13px; color: var(--amber); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.tag::before { content: ""; width: 18px; height: 1px; background: var(--amber); }
h1 { font-family: var(--mono); font-weight: 500; font-size: 32px; line-height: 1.25; color: #fff; margin: 0; }
.lead { margin: 14px 0 0; max-width: 64ch; color: var(--text-dim); font-size: 17px; }
.unit { margin: 12px 0 0; max-width: 72ch; color: var(--text-dim); font-size: 14.5px; }
.unit strong { color: var(--text); font-weight: 500; }
h2 { font-family: var(--mono); font-weight: 500; font-size: 17px; color: #fff; margin: 40px 0 6px; }
h3 { font-family: var(--mono); font-weight: 500; font-size: 16px; color: #fff; margin: 0; }
.note { color: var(--text-dim); margin: 0 0 14px; max-width: 76ch; font-size: 14.5px; }
.panel { background: var(--panel); border: 1px solid var(--line); padding: 18px 22px; }
.panel + .panel { margin-top: 12px; }

/* chips */
.picker { display: grid; gap: 10px; margin: 6px 0 14px; }
.vendor { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.vendor > span { font-family: var(--mono); font-size: 12px; color: var(--text-faint); width: 110px; }
.chip { border: 1px solid var(--line-bright); background: var(--panel); color: var(--text); font: 13px var(--mono);
  padding: 5px 11px; cursor: pointer; }
.chip:hover { border-color: var(--c); color: #fff; }
.chip[aria-selected="true"] { background: var(--c); border-color: var(--c); color: #0a0e10; font-weight: 700; }
.chip.missing { color: var(--text-faint); border-style: dashed; border-color: var(--line); }
.chip.missing:hover { color: var(--text-dim); border-color: var(--line-bright); }
.chip.missing[aria-selected="true"] { background: var(--panel-2); color: var(--text); border-color: var(--text-faint); font-weight: 400; }
.chip.estimated { border-style: dotted; }

/* model panel and bars */
.mhead { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 6px 24px; }
.basis { color: var(--text-faint); font: 12px var(--mono); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 2px; }
.pill { font: 12px var(--mono); padding: 2px 8px; border: 1px solid var(--line-bright); color: var(--text-dim); }
.basedon { color: var(--text-dim); font-size: 14px; margin: 8px 0 0; }
.group { margin-top: 18px; }
.group h4 { margin: 0 0 6px; font: 11.5px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--text-faint); }
.row { display: grid; grid-template-columns: 116px 1fr 66px; align-items: center; gap: 12px; padding: 2px 0; }
.row.wide { grid-template-columns: 200px 1fr 66px; }
.row .name { font: 13.5px var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.track { height: 12px; background: var(--track); overflow: hidden; }
.bar { height: 100%; background: var(--c); min-width: 2px; transition: width .25s ease; }
.bar.free { background: var(--free); }
.val { text-align: right; font: 13.5px var(--mono); font-variant-numeric: tabular-nums; }
.val.free { color: var(--text-faint); }
.row:hover .name, .row:hover .val { color: var(--cyan); }
.missingbox p { margin: 8px 0 0; color: var(--text-dim); }

/* coverage grid */
.cov { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1px; }
.cov div { background: var(--panel); padding: 10px 14px; border-left: 3px solid var(--c); outline: 1px solid var(--line); }
.cov div.missing { border-left-color: var(--line-bright); }
.cov b { font: 500 13.5px var(--mono); color: #fff; }
.cov div.missing b { color: var(--text-faint); }
.cov small { display: block; color: var(--text-dim); font-size: 12.5px; margin-top: 2px; }
.cov div.missing small { color: var(--text-faint); }
.legend { display: flex; flex-wrap: wrap; gap: 18px; font: 12px var(--mono); color: var(--text-dim); margin: 10px 0 0; }

/* forms, tables */
.select { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--text-dim); font: 13px var(--mono); }
select, input[type="search"] { font: 13px var(--mono); color: var(--text); background: var(--panel); border: 1px solid var(--line-bright); padding: 6px 10px; }
.tablewrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 7px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--text-faint); font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.dot { display: inline-block; width: 8px; height: 8px; background: var(--c); margin-right: 8px; }
.heat td.num { color: #0a0e10; font-weight: 500; }
.heat td.empty { background: transparent; color: var(--text-faint); }

/* cards on the start page */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 8px; }
.card { background: var(--panel); padding: 18px 22px; }
.card:hover { background: var(--panel-2); }
.card p { color: var(--text-dim); margin: 8px 0 0; font-size: 14.5px; }
.card .go { display: inline-block; margin-top: 12px; font: 13px var(--mono); border: 1px solid var(--line-bright); padding: 6px 12px; color: var(--text-dim); }
.card:hover .go { color: var(--cyan); border-color: var(--cyan-dim); }

/* rewrites */
.rule { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.rule:last-child { border-bottom: 0; }
.rule .code { font: 14px var(--mono); color: var(--text); overflow-wrap: anywhere; }
.rule .code .arrow { color: var(--amber); padding: 0 8px; }
.rule .meta { color: var(--text-dim); font-size: 13.5px; grid-column: 1; }
.rule .save { font: 13px var(--mono); text-align: right; white-space: nowrap; color: var(--cyan); grid-row: 1 / span 2; grid-column: 2; }
.rule .save small { display: block; color: var(--text-faint); }
.example { font: 14px/1.7 var(--mono); background: var(--bg); border: 1px solid var(--line); padding: 14px 16px; overflow-x: auto; }
.example .old { color: var(--text-faint); }
.example .new { color: var(--cyan); }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
figure { margin: 0; background: var(--panel); border: 1px solid var(--line); padding: 12px; }
figure .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
figure img { width: 100%; height: auto; display: block; image-rendering: pixelated; }
figcaption { margin-top: 8px; font: 13px var(--mono); color: var(--text); }
figcaption small { display: block; color: var(--text-dim); font-family: var(--sans); }

.scores { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 14px 0; }
.scores div { background: var(--panel); padding: 14px 18px; }
.scores b { display: block; font: 500 24px var(--mono); color: #fff; }
.scores span { color: var(--text-dim); font-size: 13px; }

footer.site { border-top: 1px solid var(--line); margin-top: 48px; padding: 20px max(24px, calc((100% - 1040px) / 2 + 24px)) 40px; color: var(--text-faint); font: 13px var(--mono); }
footer.site p { margin: 4px 0; max-width: 90ch; }
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .cards { grid-template-columns: 1fr; }
  header.top { padding: 18px 16px; }
  h1 { font-size: 26px; }
  .row { grid-template-columns: 92px 1fr 54px; gap: 8px; }
  .row.wide { grid-template-columns: 132px 1fr 54px; }
  .vendor > span { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* findings (rendered from docs/texbench/FINDINGS.md) */
.findings { max-width: 80ch; }
.findings h3 { font-size: 18px; margin: 34px 0 6px; }
.findings h4 { font-size: 15.5px; margin: 24px 0 6px; color: #fff; }
.findings p, .findings li { color: var(--text-dim); line-height: 1.65; }
.findings strong { color: var(--text); }
.findings ul { padding-left: 20px; }
.findings li { margin: 4px 0; }
.findings .tablewrap { margin: 10px 0; max-width: 520px; }