/* Element defaults: the reset, the page grid, and how bare HTML looks.
 *
 * Everything here is unclassed or near-unclassed, so it loses to every region
 * and component file that follows. Region-specific typography lives with its
 * region, not here.
 */
* { box-sizing: border-box; }

html { font-size: 18px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;

  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr);
  align-items: start;
}

/* --- typography and inline elements --- */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-2); }

/* A link into the corpus reads differently from a link off the site: green and
   unadorned, so a paragraph dense with note references does not look striped.
   Keyed on data-note rather than .idlink so it covers every note link the build
   emits -- prose, backlinks, the notes table, the index pages -- and so a link
   to a private note is excluded by construction: the stub never carries the
   attribute, and keeps the muted dashed treatment declared further down. */
a[data-note] { color: var(--note-link); text-decoration: none; }
a[data-note]:hover { color: var(--note-link-2); text-decoration: underline; }

p, ul, ol { font-size: var(--step-0); }
ul, ol { padding-left: 1.4rem; }
li { margin: 0.25rem 0; }

blockquote {
  margin: 1.2rem 0;
  padding: 0.2rem 1.1rem;
  border-left: 3px solid var(--border);
  color: var(--muted);
}

code, pre { font-family: var(--font-mono); font-size: 0.9em; }
code { background: var(--code-bg); padding: 0.12em 0.35em; border-radius: 4px; }
pre {
  background: var(--code-bg);
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  line-height: 1.45;
}
pre code { background: none; padding: 0; }

img { max-width: 100%; height: auto; }

/* display math shouldn't overflow narrow screens */
mjx-container[display="true"] { overflow-x: auto; overflow-y: hidden; }

/* --- narrow screens --- */
@media (max-width: 60rem) {
  body { grid-template-columns: 1fr; }
}