/* MarkHippo — preview.css
 *
 * The rendered document. Everything is scoped under .mh-preview, because
 * the markdown's own HTML lands inside it and must not restyle the app.
 * Exported HTML pages carry this file (js/exporter.js), so it holds the
 * document's styles only; printing's are in app.css.
 */

.mh-preview {
  max-width: 820px;
  margin: 0 auto;
  padding: 20px 32px 40vh;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.65;
  overflow-wrap: break-word;
}

.mh-preview > :first-child {
  margin-top: 0;
}

.mh-preview :is(h1, h2, h3, h4, h5, h6) {
  margin: 1.6em 0 0.6em;
  line-height: 1.25;
  font-weight: 650;
}

.mh-preview h1 {
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--surface-0);
  font-size: 2em;
}

.mh-preview h2 {
  padding-bottom: 0.25em;
  border-bottom: 1px solid var(--surface-0);
  font-size: 1.5em;
}

.mh-preview h3 {
  font-size: 1.25em;
}

.mh-preview h4 {
  font-size: 1.05em;
}

.mh-preview :is(h5, h6) {
  font-size: 0.95em;
}

.mh-preview h6 {
  color: var(--subtext);
}

.mh-preview :is(p, ul, ol, blockquote, pre, table, hr) {
  margin: 0 0 1em;
}

.mh-preview a {
  color: var(--accent);
  text-underline-offset: 2px;
}

.mh-preview :is(ul, ol) {
  padding-left: 1.8em;
}

.mh-preview li + li,
.mh-preview li > :is(ul, ol) {
  margin-top: 0.25em;
}

.mh-preview li > :is(ul, ol) {
  margin-bottom: 0;
}

.mh-preview blockquote {
  padding: 0.1em 1em;
  border-left: 4px solid var(--quote-bar);
  color: var(--subtext);
}

.mh-preview blockquote > :last-child {
  margin-bottom: 0;
}

.mh-preview code {
  padding: 0.15em 0.35em;
  border-radius: 4px;
  background: var(--code-bg);
  font-family: var(--mono);
  font-size: 0.88em;
}

.mh-preview pre {
  overflow: auto;
  padding: 12px 16px;
  border: 1px solid var(--surface-0);
  border-radius: 8px;
  background: var(--code-bg);
  line-height: 1.5;
}

.mh-preview pre code {
  padding: 0;
  background: none;
  font-size: var(--code-size);
}

.mh-preview hr {
  height: 2px;
  border: 0;
  background: var(--surface-1);
}

.mh-preview img {
  max-width: 100%;
}

.mh-preview table {
  border-collapse: collapse;
}

.mh-preview :is(th, td) {
  padding: 6px 12px;
  border: 1px solid var(--surface-1);
}

/* ── Extensions: task lists, footnotes, math, diagrams ─────────────────── */

.mh-preview li:has(> input[type="checkbox"]:first-child),
.mh-preview li:has(> p:first-child > input[type="checkbox"]:first-child) {
  list-style: none;
}

.mh-preview li > input[type="checkbox"]:first-child,
.mh-preview li > p:first-child > input[type="checkbox"]:first-child {
  margin: 0 0.4em 0 -1.4em;
  vertical-align: -0.1em;
  accent-color: var(--brand);
}

.mh-preview del {
  color: var(--subtext);
}

.mh-preview .footnotes {
  margin-top: 2em;
  padding-top: 0.5em;
  border-top: 1px solid var(--surface-1);
  color: var(--subtext);
  font-size: 0.9em;
}

.mh-preview .footnote-ref a,
.mh-preview .footnote-backref {
  text-decoration: none;
}

.mh-preview .math-display {
  display: block;
  overflow-x: auto;
  overflow-y: hidden;
  margin: 1em 0;
  padding: 0.25em 0;
  text-align: center;
}

.mh-preview .math math[display="block"] {
  margin: 0;
}

.mh-preview .mh-diagram {
  overflow-x: auto;
  margin: 1em 0;
  text-align: center;
}

.mh-preview .mh-diagram svg {
  max-width: 100%;
  height: auto;
}

.mh-preview .mh-diagram-error {
  margin: 0 0 0.5em;
  padding: 0;
  background: none;
  color: var(--error);
  font-size: 0.85em;
  text-align: left;
  white-space: pre-wrap;
}