/* Tokens match https://tandem-rng.github.io (repo tandem-rng.github.io, index.html). */
:root {
  color-scheme: light dark;
  --blue: #7fb3ee;
  --pink: #ee8db0;
  --cream: #fbf7f2;
  --slate: #232a3a;
  --ground: var(--cream);
  --ink: #1b1f2a;
  --muted: #5b6070;
  --surface: #ffffff;
  --line: #e6dfd5;
  --code: #f4eee6;
  /* Darker accents keep syntax colours readable on cream. */
  --tok-key: #2b62a8;
  --tok-lit: #a8366a;
  --sans: Sora, "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: var(--slate);
    --ink: #eef0ea;
    --muted: #a9afbd;
    --surface: #2b3346;
    --line: #3a4358;
    --code: #1c2230;
    --tok-key: var(--blue);
    --tok-lit: var(--pink);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 16px/1.65 var(--sans);
}
.top, main, footer { max-width: 54rem; margin: 0 auto; padding: 0 16px; }

.top { padding-top: 1.25rem; }
.bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.bar a { text-decoration: none; }
.org { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; letter-spacing: -0.02em; font-size: 1.1rem; }
.org svg { width: 28px; height: 28px; flex: none; }
.org span { color: var(--pink); }
.port { font-family: var(--mono); font-weight: 500; color: var(--muted); }
.port::before { content: "/"; margin-right: 14px; color: var(--line); }
.src { margin-left: auto; font-size: 0.9rem; font-weight: 600; }
.src:hover, .port:hover { color: var(--ink); }
.pages { display: flex; flex-wrap: wrap; gap: 8px; padding: 1rem 0 1.25rem; border-bottom: 1px solid var(--line); }
.pages a { text-decoration: none; font-size: 0.9rem; font-weight: 600; padding: 0.3rem 0.75rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); }
.pages a:hover { border-color: var(--blue); }
.pages a[aria-current="page"] { background: var(--blue); border-color: var(--blue); color: #1b1f2a; }

main { padding-top: 0.5rem; padding-bottom: 3rem; }
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; scroll-margin-top: 1rem; }
h1 { font-size: clamp(1.8rem, 6vw, 2.4rem); margin: 1.5rem 0 1rem; letter-spacing: -0.03em; }
h2 { font-size: 1.4rem; margin: 2.75rem 0 0.75rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
h1 + h2 { margin-top: 1.5rem; padding-top: 0; border-top: 0; }
h3 { font-size: 1.1rem; margin: 2rem 0 0.5rem; }
h4 { font-size: 1rem; margin: 1.5rem 0 0.5rem; }
p, ul, ol { margin: 0 0 1rem; }
li { margin: 0.2rem 0; }
li > p { margin: 0; }
a { color: inherit; text-decoration: underline; text-decoration-color: var(--blue); text-decoration-thickness: 2px; text-underline-offset: 3px; overflow-wrap: anywhere; }
a:hover { text-decoration-color: var(--pink); }
img { max-width: 100%; height: auto; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
blockquote { margin: 0 0 1rem; padding: 0.1rem 0 0.1rem 1rem; border-left: 3px solid var(--pink); color: var(--muted); }

code, pre { font-family: var(--mono); font-weight: 500; }
code { font-size: 0.88em; overflow-wrap: anywhere; }
:not(pre) > code { background: var(--code); padding: 0.08em 0.3em; border-radius: 4px; }
pre { margin: 0 0 1.25rem; background: var(--code); border-radius: 6px; padding: 12px 14px; font-size: 13px; line-height: 1.55; overflow-x: auto; }
pre code { font-size: inherit; overflow-wrap: normal; }
div.sourceCode { margin: 0 0 1.25rem; }
div.sourceCode pre { margin: 0; }
pre > code.sourceCode > span { display: inline; }
pre > code.sourceCode > span > a:first-child::before { content: none; }
code span.co, code span.cv, code span.do, code span.an, code span.in { color: var(--muted); }
code span.kw, code span.cf, code span.dt, code span.pp, code span.im, code span.bu { color: var(--tok-key); }
code span.st, code span.ch, code span.ss, code span.sc, code span.vs, code span.dv, code span.bn, code span.fl, code span.cn { color: var(--tok-lit); }
code span.al, code span.er { color: var(--tok-lit); font-weight: 600; }

.table-wrap { overflow-x: auto; margin: 0 0 1.25rem; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.5rem 0.75rem 0.5rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; font-size: 0.85rem; color: var(--muted); }
th:last-child, td:last-child { padding-right: 0; }
td[style*="right"], th[style*="right"] { font-family: var(--mono); font-weight: 500; }

footer { padding-bottom: 3rem; color: var(--muted); font-size: 0.85rem; }
footer p { padding-top: 1.5rem; border-top: 1px solid var(--line); margin: 0; }

@media (max-width: 640px) {
  body { font-size: 15px; }
  .src { margin-left: 0; }
  pre { font-size: 12px; padding: 10px 12px; }
  table { font-size: 0.85rem; }
}