/* From typst-design, by viewer/tokens.typ. */
:root { --ink: #2b2b2b; --muted: #575757; --paper: #ffffff; --primary: #6a001a; --secondary: #922840; --rule: #f5d5d5; --mark-fill: #fcf2f2; --mark-line: #e4aeaf; --unpriced: #9b9b9b; --notice: #c40000; --observed: #245594; --acted: #833364; --valued: #006748; --chart-1: #4f82c4; --chart-2: #833364; --chart-3: #349472; --chart-4: #923000; --chart-5: #8c6ebd; --chart-6: #6d5100; --serif: 'Source Serif 4', 'Libertinus Serif', Georgia, serif; --display: 'Crimson Pro', 'Source Serif 4', 'Libertinus Serif', Georgia, serif; --sans: 'Source Sans 3', 'Libertinus Sans', system-ui, sans-serif; --mono: 'DejaVu Sans Mono', 'Libertinus Mono', ui-monospace, monospace; }

/* The viewer's page. Typeset content arrives as plain HTML with a few
   classes from prodrome-typst (roadmap, price, marks, explanation, ...).
   Every colour and face is a token of the design system, read by
   tokens.typ into the :root rule above this file; none is picked here. */

@font-face { font-family: "Source Serif 4"; src: url("fonts/SourceSerif4-Regular.otf"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("fonts/SourceSerif4-It.otf"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("fonts/SourceSerif4-Bold.otf"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Libertinus Serif"; src: url("fonts/LibertinusSerif-Regular.otf"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Libertinus Serif"; src: url("fonts/LibertinusSerif-Italic.otf"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Libertinus Serif"; src: url("fonts/LibertinusSerif-Bold.otf"); font-weight: 700; font-style: normal; font-display: swap; }

:root { color-scheme: light; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0 auto;
  max-width: 52rem;
  padding: 0 16px 3rem;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 var(--serif);
}
header { display: flex; flex-wrap: wrap; gap: .25rem 1rem; align-items: baseline; padding: 1rem 0 .5rem; border-bottom: 1px solid var(--rule); }
header .home { font: 600 1.2rem var(--display); color: var(--primary); text-decoration: none; }
#status { color: var(--muted); font-size: .8rem; }
footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: .8rem; }
a { color: var(--primary); text-decoration-color: var(--mark-line); }
a:hover { text-decoration-color: currentColor; }
code, pre, textarea { font-family: var(--mono); font-size: .85em; }
h1, h2, h3 { line-height: 1.2; font-family: var(--display); font-weight: 600; }
/* The type scale, ×1.2 a step: a title three steps up, a section one. */
.typst h2 { font-size: 1.728em; color: var(--primary); margin: .6em 0 .2em; }
.typst h3 { font-size: 1.2em; color: var(--secondary); margin: 1.4em 0 .4em; }
/* The capsule rule: round-capped dots, 3pt thick and 6pt apart, in the
   quiet rule tone. */
hr.capsule {
  border: 0; height: 3pt; margin: .4em 0 .8em;
  background: radial-gradient(circle, var(--rule) 1.5pt, transparent 1.55pt) 0 0 / 6pt 3pt repeat-x;
}

/* Typeset pages */
.typst table { border-collapse: collapse; width: 100%; }
.typst th, .typst td { text-align: left; vertical-align: middle; padding: .35rem .5rem; border-bottom: 1px solid var(--rule); }
.typst th { font: 600 .72rem var(--sans); letter-spacing: .14em; color: var(--muted); }
/* Typst sizes an SVG inline, in em; a narrow screen shrinks it, keeping its shape. */
.typst svg { vertical-align: middle; max-width: 100%; height: auto !important; }
.typst h1, .typst td, .crumbs { overflow-wrap: anywhere; }
.roadmap, .history { overflow-x: auto; }
.roadmap td:first-child { width: 1%; white-space: nowrap; }
.summary, .crumbs { color: var(--muted); font-size: .833em; }
.facts { margin: .5rem 0 1rem; }
.marks { margin: 0 0 1rem; }
.price { white-space: nowrap; }
.price svg { vertical-align: -.1em; max-width: none; }
.price strong { color: var(--ink); }
/* The diamond, the only inline separator, 0.4em either side. */
.diamond { display: inline-block; margin: 0 .4em; }
.diamond svg { vertical-align: .05em; }
.price.unpriced { color: var(--unpriced); font-size: .85em; font-style: italic; }
.explanation ul { margin: .2rem 0; }
.history td:first-child { white-space: nowrap; }
.typst pre { overflow-x: auto; white-space: pre-wrap; }
.note { color: var(--muted); font-size: .85rem; }

@media (max-width: 36rem) {
  body { font-size: 17px; }
  .history td, .history th { padding: .3rem .35rem; font-size: .85rem; }
  .history td:first-child { white-space: normal; }
}

/* The editor demo: a transparent textarea over its highlighted twin. */
.editor { margin-top: 2.5rem; border-top: 1px solid var(--rule); }
.editor .field { position: relative; }
.editor textarea, .editor .shade {
  margin: 0; padding: .6rem; border: 1px solid var(--rule); border-radius: 4px;
  width: 100%; min-height: 12rem; line-height: 1.45; font-size: 14px;
  white-space: pre-wrap; overflow-wrap: anywhere; tab-size: 2;
}
.editor .shade { position: absolute; inset: 0; overflow: hidden; pointer-events: none; background: var(--paper); color: var(--ink); }
.editor textarea { position: relative; resize: vertical; background: transparent; color: transparent; caret-color: var(--ink); }
.editor .completions { list-style: none; margin: .2rem 0; padding: .2rem; border: 1px solid var(--rule); background: var(--paper); max-height: 14rem; overflow-y: auto; font-size: 14px; }
.editor .completions li { padding: .1rem .4rem; cursor: pointer; }
.editor .completions li[aria-selected="true"] { background: var(--mark-fill); }
.editor .completions .detail { color: var(--muted); }
.editor .hover { min-height: 1.4em; color: var(--muted); font-size: .8rem; white-space: pre-wrap; }
.editor .problems { margin: .2rem 0; padding-left: 1.2rem; font-size: .8rem; white-space: pre-wrap; }
.editor .problems .error { color: var(--notice); }
.editor .problems .warning { color: var(--muted); }
.editor .preview { border: 1px dashed var(--rule); padding: .5rem 1rem; }
.editor .preview.stale { opacity: .5; }

/* Typst's highlighting classes, in the design system's role and chart
   colours: keys and markers in the acted rose, strings in the valued teal,
   calls in the observed blue, numbers and raw text in chart colours. */
.typ-comment { color: var(--muted); font-style: italic; }
.typ-key, .typ-marker { color: var(--acted); }
.typ-str { color: var(--valued); }
.typ-num { color: var(--chart-4); }
.typ-func { color: var(--observed); }
.typ-heading, .typ-strong { font-weight: 700; }
.typ-emph { font-style: italic; }
.typ-raw, .typ-escape { color: var(--chart-5); }
.typ-label, .typ-ref, .typ-link { color: var(--observed); text-decoration: underline; }
.typ-punct, .typ-op, .typ-math-delim, .typ-math-op { color: var(--muted); }
.typ-pol { color: var(--ink); }
.typ-error { color: var(--notice); text-decoration: wavy underline; }