/* prose - shared primitive, themed by the active language's tokens.

   Long-form text: rendered markdown, documentation, an article body. One class
   on a wrapper styles everything inside, because the content is authored
   elsewhere and cannot carry classes of its own.

   This is the primitive a language's own DESIGN.md renders through, so a
   language without one cannot present its written half in its own voice. */

.nx-prose {
  font-family: var(--nx-font-sans);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--nx-ink);
  /* A measure, not a width. Long lines are the most common failure in
     documentation and the easiest to prevent. */
  max-width: 68ch;
}

/* Flow spacing rather than margins on every element: the gap belongs between
   siblings, so the first and last child never push against their container. */
.nx-prose > * + * {
  margin-top: 0.9em;
}

/* Headings below set their own larger top margin to open a section. On the
   FIRST child there is nothing above to separate from, so that margin becomes a
   phantom gap that pushes the whole block down and makes the container taller
   than its content. Markdown very often opens with a heading, so this is the
   common case rather than the edge one. */
.nx-prose > :first-child {
  margin-top: 0;
}

.nx-prose h1,
.nx-prose h2,
.nx-prose h3,
.nx-prose h4 {
  margin-bottom: 0;
  letter-spacing: -0.02em;
}

.nx-prose h1 {
  font-size: 19px;
  font-weight: 800;
}

/* Section headings are set as small caps rather than large type. Hierarchy by
   tracking and colour, not by scale, which is how this language handles it
   everywhere else. */
.nx-prose h2 {
  margin-top: 2em;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nx-muted);
}

.nx-prose h3 {
  margin-top: 1.6em;
  font-size: 12.5px;
  font-weight: 700;
}

.nx-prose h4 {
  margin-top: 1.4em;
  font-size: 12px;
  font-weight: 600;
  color: var(--nx-muted);
}

.nx-prose p,
.nx-prose li {
  margin: 0;
}

.nx-prose ul,
.nx-prose ol {
  margin-block: 0;
  padding-left: 1.1em;
  display: flex;
  flex-direction: column;
  gap: 0.35em;
}

.nx-prose li::marker {
  color: var(--nx-faint);
}

.nx-prose strong {
  font-weight: 700;
}

.nx-prose em {
  font-style: italic;
}

.nx-prose a {
  color: var(--nx-ink);
  text-decoration-line: underline;
  text-decoration-thickness: var(--nx-hairline);
  text-decoration-color: var(--nx-faint);
  text-underline-offset: 0.22em;
}

.nx-prose a:hover {
  text-decoration-color: var(--nx-ink);
}

.nx-prose code {
  font-family: var(--nx-font-mono);
  font-size: 0.88em;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  background: color-mix(in oklab, var(--nx-grid) 55%, transparent);
  overflow-wrap: anywhere;
}

.nx-prose pre {
  margin: 0;
  padding: 14px 16px;
  border: var(--nx-hairline) solid var(--nx-grid);
  border-radius: var(--nx-radius-card);
  overflow-x: auto;
  font-family: var(--nx-font-mono);
  font-size: 11px;
  line-height: 1.7;
}

.nx-prose pre code {
  padding: 0;
  background: none;
  font-size: inherit;
}

/* A quotation is marked by a rule in the margin, not by a fill or a glyph.
   Margins are zeroed because the browser gives blockquote and pre a block
   margin of their own, which would stack on top of the flow gap above and make
   these two elements sit further from their neighbours than anything else. */
.nx-prose blockquote {
  margin: 0;
  padding-left: 1.1em;
  border-left: var(--nx-hairline) solid var(--nx-grid);
  color: var(--nx-muted);
}

.nx-prose hr {
  border: 0;
  border-top: var(--nx-hairline) solid var(--nx-grid);
  margin-block: 1.8em;
}

.nx-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.nx-prose th {
  text-align: left;
  padding: 6px 12px 6px 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nx-muted);
  white-space: nowrap;
}

/* Rule below each row only, never above and below: doubling the line at every
   boundary is the laziest possible table. */
.nx-prose td {
  padding: 6px 12px 6px 0;
  border-top: var(--nx-hairline) solid var(--nx-grid);
  vertical-align: top;
}

.nx-prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--nx-radius-card);
}

/* Narrow, for a sidebar or an annotation column beside a chart. */
.nx-prose--narrow {
  font-size: 11px;
  line-height: 1.7;
  max-width: 46ch;
  color: var(--nx-muted);
}