/* ==========================================================================
   PUNTO EMEDE — hoja de estilos única (UI + render de markdown + mermaid)
   ========================================================================== */

/* ---- tokens ---------------------------------------------------------- */
:root {
  --bg: #f4f5f8;
  --panel: #ffffff;
  --panel-2: #fafbfc;
  --ink: #14171f;
  --muted: #646c7e;
  --line: #e2e5ec;
  --line-soft: #eceff4;
  --accent: #384252;
  --accent-soft: #eef1f5;
  --accent-ink: #ffffff;
  --danger: #d92d20;
  --danger-soft: #fef3f2;
  --warn: #b54708;
  --code-bg: #f6f7f9;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --shadow-md: 0 6px 20px -6px rgba(16, 24, 40, .18);
  --shadow-lg: 0 24px 60px -12px rgba(16, 24, 40, .35);
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;

  /* syntax */
  --hl-comment: #7c8496;
  --hl-keyword: #a626a4;
  --hl-string: #12805c;
  --hl-number: #b45309;
  --hl-title: #2563eb;
  --hl-attr: #986801;
  --hl-type: #0b7285;
  --hl-deletion: #b42318;
  --hl-addition: #12805c;
}

:root[data-theme="dark"] {
  --bg: #0e1116;
  --panel: #161a21;
  --panel-2: #1b202a;
  --ink: #e6e9ef;
  --muted: #98a1b3;
  --line: #262c37;
  --line-soft: #1f242d;
  --accent: #a9b2c1;
  --accent-soft: #232830;
  --accent-ink: #14171c;
  --danger: #f97066;
  --danger-soft: #2a1615;
  --warn: #fdb022;
  --code-bg: #11151b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-md: 0 8px 24px -8px rgba(0, 0, 0, .6);
  --shadow-lg: 0 24px 60px -12px rgba(0, 0, 0, .7);

  --hl-comment: #7d8799;
  --hl-keyword: #c792ea;
  --hl-string: #7ee787;
  --hl-number: #ffab70;
  --hl-title: #79b8ff;
  --hl-attr: #ffd580;
  --hl-type: #5eead4;
  --hl-deletion: #ff7b72;
  --hl-addition: #7ee787;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button, input, textarea, select { font: inherit; color: inherit; }

::selection { background: color-mix(in srgb, var(--accent) 30%, transparent); }

/* ---- layout ---------------------------------------------------------- */
.app {
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
  height: 100dvh;
}

/* ---- topbar ---------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
  flex: 0 0 auto;
}

.brand-text {
  font-size: 14px;
  letter-spacing: .14em;
  font-weight: 700;
}
.brand-text i { font-style: normal; color: var(--accent); }

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 11px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { background: var(--panel-2); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.btn:active { transform: translateY(.5px); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 85%, #000); border-color: transparent; }
.btn-icon { width: 32px; padding: 0; justify-content: center; }
.btn svg { width: 15px; height: 15px; flex: 0 0 auto; }

.seg {
  display: inline-flex;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 2px;
  gap: 2px;
}
.seg button {
  border: 0;
  background: transparent;
  border-radius: 7px;
  height: 26px;
  padding: 0 10px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
}
.seg button[aria-pressed="true"] {
  background: var(--panel);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 218px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 6px;
  z-index: 60;
  display: none;
}
.dropdown-menu[data-open="true"] { display: block; }
.dropdown-menu button {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 8px 9px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
}
.dropdown-menu button:hover { background: var(--panel-2); }
.dropdown-menu button svg { width: 15px; height: 15px; flex: 0 0 auto; color: var(--muted); }
.dropdown-menu button small { margin-left: auto; color: var(--muted); font-size: 11px; font-family: var(--mono); }
.dropdown-sep { height: 1px; background: var(--line-soft); margin: 5px 4px; }

/* ---- panes ----------------------------------------------------------- */
.panes {
  display: grid;
  grid-template-columns: 1fr 6px minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
}
.panes[data-mode="edit"] { grid-template-columns: 1fr 0 0; }
.panes[data-mode="read"] { grid-template-columns: 0 0 1fr; }
.panes[data-mode="edit"] .pane-preview,
.panes[data-mode="edit"] .divider,
.panes[data-mode="read"] .pane-editor,
.panes[data-mode="read"] .divider { display: none; }

.pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--panel);
}
/* posición explícita: al ocultar un panel, el otro no debe reubicarse solo */
.pane-editor { grid-column: 1; border-right: 1px solid var(--line); }
.divider { grid-column: 2; }
.pane-preview { grid-column: 3; }
.panes[data-mode="edit"] .pane-editor { border-right: 0; }

.pane-head {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 10px 0 12px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--panel-2);
  flex: 0 0 auto;
  overflow: hidden;
}
.pane-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.pane-head .spacer { margin-left: auto; }

.mdtools { display: flex; gap: 2px; align-items: center; overflow-x: auto; scrollbar-width: none; }
.mdtools::-webkit-scrollbar { display: none; }
.mdtool {
  border: 0;
  background: transparent;
  color: var(--muted);
  height: 26px;
  min-width: 26px;
  padding: 0 6px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  display: inline-grid;
  place-items: center;
}
.mdtool:hover { background: var(--panel); color: var(--ink); box-shadow: var(--shadow-sm); }
.mdtool svg { width: 14px; height: 14px; }

.divider {
  cursor: col-resize;
  background: var(--line);
  position: relative;
}
.divider::after {
  content: "";
  position: absolute;
  inset: 0 -4px;
}
.divider:hover, .divider[data-dragging="true"] { background: var(--accent); }

/* ---- editor ---------------------------------------------------------- */
#editor {
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  resize: none;
  border: 0;
  outline: 0;
  padding: 18px 20px 40vh;
  background: var(--panel);
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.65;
  tab-size: 2;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}
#editor::placeholder { color: color-mix(in srgb, var(--muted) 65%, transparent); }

/* ---- preview --------------------------------------------------------- */
.preview-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  scroll-behavior: auto;
}
.markdown-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 30px 34px 45vh;
}
.panes[data-mode="read"] .markdown-body { padding-top: 40px; }

.empty-state {
  height: 100%;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  color: var(--muted);
  text-align: center;
  padding: 30px;
}
.empty-state svg { width: 42px; height: 42px; opacity: .5; }
.empty-state p { margin: 0; font-size: 14px; }

/* ---- statusbar ------------------------------------------------------- */
.statusbar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 30px;
  padding: 0 14px;
  background: var(--panel);
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--muted);
  font-family: var(--mono);
  overflow: hidden;
  white-space: nowrap;
  flex: 0 0 auto;
}
.statusbar .spacer { margin-left: auto; }
.statusbar b { font-weight: 600; color: var(--ink); }
.status-toggle {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 5px;
  display: inline-flex;
  gap: 5px;
  align-items: center;
}
.status-toggle:hover { background: var(--panel-2); color: var(--ink); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); }
.status-toggle[aria-pressed="true"] .dot { background: var(--accent); }
#saveState { transition: color .3s; }
#saveState[data-state="saved"] { color: var(--accent); }

/* ---- drop overlay / toasts ------------------------------------------ */
.dropzone {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(3px);
}
.dropzone[data-active="true"] { display: grid; }
.dropzone > div {
  border: 2px dashed var(--accent);
  border-radius: 16px;
  padding: 40px 60px;
  background: var(--panel);
  box-shadow: var(--shadow-lg);
  text-align: center;
  font-size: 16px;
  font-weight: 600;
}
.dropzone small { display: block; margin-top: 6px; font-weight: 400; color: var(--muted); }

.toasts {
  position: fixed;
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}
.toast {
  background: var(--ink);
  color: var(--bg);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: var(--shadow-md);
  animation: toast-in .18s ease;
}
.toast[data-kind="error"] { background: var(--danger); color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } }

/* ---- lightbox (diagrama a pantalla completa) ------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 250;
  display: none;
  flex-direction: column;
  background: color-mix(in srgb, var(--bg) 96%, #000);
}
.lightbox[data-open="true"] { display: flex; }
.lightbox-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.lightbox-bar .spacer { margin-left: auto; }
.lightbox-stage {
  flex: 1 1 auto;
  overflow: auto;
  padding: 18px;
  cursor: grab;
}
.lightbox-stage[data-panning="true"] { cursor: grabbing; }
/* width:max-content + margin auto centra si entra y deja scrollear si no entra */
.lightbox-stage > div { width: max-content; margin: 0 auto; }
.lightbox-stage svg { display: block; max-width: none; }

/* ==========================================================================
   Markdown renderizado
   ========================================================================== */
.markdown-body { font-size: 15.5px; line-height: 1.7; overflow-wrap: break-word; }
.markdown-body > *:first-child { margin-top: 0; }
.markdown-body h1, .markdown-body h2, .markdown-body h3,
.markdown-body h4, .markdown-body h5, .markdown-body h6 {
  margin: 1.9em 0 .6em;
  line-height: 1.3;
  font-weight: 650;
  scroll-margin-top: 16px;
  position: relative;
}
.markdown-body h1 { font-size: 1.9em; letter-spacing: -.02em; }
.markdown-body h2 { font-size: 1.45em; padding-bottom: .3em; border-bottom: 1px solid var(--line); letter-spacing: -.01em; }
.markdown-body h3 { font-size: 1.2em; }
.markdown-body h4 { font-size: 1.03em; }
.markdown-body h5 { font-size: .93em; }
.markdown-body h6 { font-size: .88em; color: var(--muted); }
.markdown-body .anchor {
  position: absolute;
  left: -.75em;
  opacity: 0;
  text-decoration: none;
  color: var(--muted);
  font-weight: 400;
  padding-right: .2em;
}
.markdown-body h1:hover .anchor, .markdown-body h2:hover .anchor,
.markdown-body h3:hover .anchor, .markdown-body h4:hover .anchor,
.markdown-body h5:hover .anchor, .markdown-body h6:hover .anchor { opacity: 1; }

.markdown-body p { margin: 0 0 1em; }
.markdown-body a { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.markdown-body a:hover { border-bottom-color: var(--accent); }
.markdown-body strong { font-weight: 650; }
.markdown-body ul, .markdown-body ol { margin: 0 0 1em; padding-left: 1.6em; }
.markdown-body li { margin: .25em 0; }
.markdown-body li > p { margin-bottom: .5em; }
.markdown-body li::marker { color: var(--muted); }
.markdown-body ul.contains-task-list { list-style: none; padding-left: .2em; }
.markdown-body .task-list-item { display: flex; gap: .55em; align-items: flex-start; }
.markdown-body .task-list-item input { margin-top: .42em; accent-color: var(--accent); }

.markdown-body blockquote {
  margin: 0 0 1em;
  padding: .1em 0 .1em 1.1em;
  border-left: 3px solid color-mix(in srgb, var(--accent) 55%, var(--line));
  color: var(--muted);
}
.markdown-body blockquote > *:last-child { margin-bottom: 0; }

.markdown-body hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }

.markdown-body code {
  font-family: var(--mono);
  font-size: .875em;
  background: var(--code-bg);
  border: 1px solid var(--line-soft);
  border-radius: 5px;
  padding: .12em .35em;
}
.markdown-body pre {
  margin: 0 0 1.2em;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: auto;
  position: relative;
}
.markdown-body pre code {
  display: block;
  padding: 14px 16px;
  background: none;
  border: 0;
  font-size: 13px;
  line-height: 1.6;
}
.code-wrap { position: relative; margin-bottom: 1.2em; }
.code-wrap pre { margin: 0; }
.code-lang {
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 6px;
  opacity: .85;
  pointer-events: none;
}

.markdown-body table {
  border-collapse: collapse;
  margin: 0 0 1.3em;
  display: block;
  overflow-x: auto;
  max-width: 100%;
  font-size: .95em;
}
.markdown-body th, .markdown-body td {
  border: 1px solid var(--line);
  padding: 7px 12px;
  text-align: left;
}
.markdown-body th { background: var(--panel-2); font-weight: 600; }
.markdown-body tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--panel-2) 55%, transparent); }

.markdown-body img { max-width: 100%; height: auto; border-radius: 8px; }
.markdown-body kbd {
  font-family: var(--mono);
  font-size: .8em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: .1em .4em;
  background: var(--panel-2);
}

/* front matter */
.frontmatter {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  margin: 0 0 1.6em;
  overflow: hidden;
}
.frontmatter summary {
  cursor: pointer;
  padding: 8px 12px;
  text-indent: 6px;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.frontmatter dl {
  margin: 0;
  padding: 4px 12px 12px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  font-size: 13.5px;
}
.frontmatter dt { color: var(--muted); font-family: var(--mono); font-size: 12.5px; }
.frontmatter dd { margin: 0; }

/* ---- bloque mermaid -------------------------------------------------- */
.mmd {
  margin: 0 0 1.4em;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.mmd-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 6px 0 11px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line-soft);
}
.mmd-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mmd-actions { margin-left: auto; display: flex; align-items: center; gap: 1px; }
.mmd-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  height: 25px;
  min-width: 25px;
  padding: 0 5px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 11px;
  font-family: var(--mono);
  display: inline-grid;
  place-items: center;
}
.mmd-btn:hover { background: var(--panel); color: var(--ink); box-shadow: var(--shadow-sm); }
.mmd-btn svg { width: 14px; height: 14px; }
.mmd-zoom { min-width: 42px; font-variant-numeric: tabular-nums; }

.mmd-canvas {
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: 14px;
  background:
    radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0) 0 0 / 18px 18px;
  cursor: grab;
  min-height: 90px;
}
.mmd-canvas[data-panning="true"] { cursor: grabbing; }
.mmd-stage { transform-origin: center center; transition: transform .08s linear; }
.mmd-stage svg { display: block; max-width: 100%; height: auto; }
.mmd-canvas[data-zoomed="true"] .mmd-stage svg { max-width: none; }

/* tamaño natural: el contenedor scrollea en vez de encoger el diagrama */
.mmd-canvas[data-natural="true"] {
  overflow: auto;
  cursor: default;
  place-items: start;
  max-height: 70vh;
}
.mmd-canvas[data-natural="true"] .mmd-stage svg { max-width: none; }
.mmd-btn[aria-pressed="true"] {
  background: var(--accent-soft);
  color: var(--accent);
}

.mmd-error {
  padding: 12px 14px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13px;
}
.mmd-error strong { display: block; margin-bottom: 4px; }
.mmd-error pre {
  margin: 8px 0 0;
  background: color-mix(in srgb, var(--danger) 8%, transparent);
  border: 0;
  color: inherit;
  font-size: 12px;
  white-space: pre-wrap;
  border-radius: 6px;
  padding: 8px 10px;
}
.mmd-pending { padding: 22px; color: var(--muted); font-size: 13px; text-align: center; }

/* ---- highlight.js ---------------------------------------------------- */
.hljs-comment, .hljs-quote { color: var(--hl-comment); font-style: italic; }
.hljs-keyword, .hljs-selector-tag, .hljs-literal, .hljs-doctag, .hljs-meta .hljs-keyword { color: var(--hl-keyword); }
.hljs-string, .hljs-regexp, .hljs-addition, .hljs-template-tag { color: var(--hl-string); }
.hljs-number, .hljs-symbol, .hljs-bullet, .hljs-link { color: var(--hl-number); }
.hljs-title, .hljs-title.class_, .hljs-title.function_, .hljs-section, .hljs-name { color: var(--hl-title); }
.hljs-attr, .hljs-attribute, .hljs-variable, .hljs-template-variable, .hljs-selector-attr { color: var(--hl-attr); }
.hljs-type, .hljs-built_in, .hljs-class .hljs-title, .hljs-params, .hljs-selector-class { color: var(--hl-type); }
.hljs-deletion { color: var(--hl-deletion); }
.hljs-addition { color: var(--hl-addition); }
.hljs-emphasis { font-style: italic; }
.hljs-strong { font-weight: 600; }
.hljs-meta { color: var(--muted); }

/* ---- responsive ------------------------------------------------------ */
@media (max-width: 860px) {
  .panes { grid-template-columns: 1fr !important; grid-template-rows: 1fr; }
  .panes .pane-editor, .panes .pane-preview { grid-column: 1; grid-row: 1; }
  .panes .divider { display: none; }
  .panes[data-mode="split"] .pane-preview { display: none; }
  .brand-text { display: none; }
  .markdown-body { padding: 20px 16px 40vh; }
}

/* ---- impresión ------------------------------------------------------- */
@page {
  margin: 16mm 14mm;
}

@media print {
  html, body { height: auto !important; overflow: visible; background: #fff; }
  .topbar, .statusbar, .pane-editor, .divider, .pane-head,
  .toasts, .dropzone, .lightbox { display: none !important; }
  .app { display: block; height: auto; }
  .panes { display: block; }
  /* la vista previa se imprime siempre, sin importar el modo (editor/split/
     lectura) en el que haya quedado la interfaz al pedir la impresión */
  .pane-preview { display: block !important; }
  .preview-scroll { overflow: visible; }
  .markdown-body { max-width: none; padding: 0; overflow-wrap: anywhere; }
  /* el margen del último bloque no debe empujar una página extra casi vacía */
  .markdown-body > *:last-child { margin-bottom: 0 !important; }

  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  img, svg { max-width: 100% !important; }

  /* código: nada de scroll horizontal, las líneas largas se envuelven */
  .markdown-body pre {
    overflow: visible;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }
  .markdown-body pre code { white-space: inherit; overflow-wrap: inherit; }

  /* tablas: layout fijo + wrap en vez de scroll horizontal recortado */
  .markdown-body table {
    display: table;
    overflow: visible;
    width: 100%;
    table-layout: fixed;
  }
  .markdown-body th, .markdown-body td {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  /* diagramas: siempre ajustados al ancho de página, sin zoom/pan ni 1:1 */
  .mmd { box-shadow: none; }
  .mmd-bar { display: none; }
  .mmd-canvas {
    background: none;
    padding: 0;
    overflow: visible !important;
    max-height: none !important;
  }
  .mmd-stage { transform: none !important; }
  .mmd-stage svg { max-width: 100% !important; height: auto !important; }

  /* sin break-inside:avoid en pre/table/mmd: un bloque más alto que una
     página forzaría un salto que deja la página anterior casi en blanco.
     Solo se evita el corte justo después de un encabezado (no tiene costo:
     un título ocupa una sola línea, nunca produce una página vacía). */
  .markdown-body h1, .markdown-body h2, .markdown-body h3,
  .markdown-body h4, .markdown-body h5, .markdown-body h6 { break-after: avoid-page; }
}