/* ==========================================================================
   MARKDOWN-VIEWER.CSS — workspace styles for the Konvi.ch Markdown Viewer
   Document typography lives in the design CSS (markdown-designs.js).
   ========================================================================== */

.mdv-page { max-width: 1640px; }
.mdv-noscript { padding: var(--space-3); border: 1px solid var(--color-warning); border-radius: var(--radius-md); }

.mdv-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.mdv-skip {
  position: absolute; left: 8px; top: -60px; z-index: 10000; padding: 8px 14px; background: var(--color-primary); color: #fff;
  border-radius: var(--radius-md); text-decoration: none; font-weight: 600;
}
.mdv-skip:focus { top: 8px; outline: 3px solid #fff; outline-offset: 2px; box-shadow: 0 0 0 5px var(--color-primary-dark); }

/* ---------- application frame ---------- */
.mdv-app {
  display: flex; flex-direction: column; position: relative;
  height: calc(100vh - var(--header-height) - 190px); min-height: 600px;
  border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--bg-surface); overflow: hidden;
  margin-bottom: var(--space-8);
}
/* Full screen keeps the site header (and its search button) on top; the global search overlay sits above both. */
.mdv-app.mdv-fs { position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; z-index: 180; height: auto; min-height: 0; border-radius: 0; margin: 0; border: 0; }
html.mdv-fs-lock, html.mdv-fs-lock body { overflow: hidden; }

/* ---------- buttons and inputs ---------- */
.mdv-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 34px; padding: 0 10px;
  font: inherit; font-size: 13px; font-weight: 600; line-height: 1.1; cursor: pointer; white-space: nowrap; text-decoration: none;
  color: var(--text-primary); background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.mdv-btn:hover:not(:disabled) { border-color: var(--color-primary); background: var(--bg-surface-hover); }
.mdv-btn:disabled { opacity: .55; cursor: not-allowed; }
.mdv-btn:focus-visible, .mdv-input:focus-visible, .mdv-filename:focus-visible, .mdv-sidetabs button:focus-visible,
.mdv-check-item:focus-visible, .mdv-outline a:focus-visible, .mdv-menu button:focus-visible, .mdv-mobile-tabs button:focus-visible,
.mdv-preview-pane:focus-visible, .mdv-doc [tabindex]:focus-visible, .mdv-diagram-body:focus-visible, .mdv-pdf-pages:focus-visible {
  outline: 2px solid var(--color-primary); outline-offset: 2px;
}
.mdv-btn .lucide-icon, .mdv-btn svg { width: 16px; height: 16px; flex: 0 0 auto; }
.mdv-icon { width: 34px; padding: 0; }
.mdv-mini { min-height: 28px; padding: 0 8px; font-size: 12px; }
.mdv-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.mdv-primary:hover:not(:disabled) { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.mdv-danger { color: #b91c1c; border-color: #b91c1c; }
[data-theme="dark"] .mdv-danger { color: #fca5a5; border-color: #fca5a5; }
.mdv-btn[aria-pressed="true"], .mdv-btn[aria-expanded="true"]:not(.mdv-primary) { background: color-mix(in srgb, var(--color-primary) 14%, var(--bg-surface)); border-color: var(--color-primary); }
.mdv-badge { min-width: 18px; padding: 1px 5px; border-radius: 9px; background: var(--color-accent); color: #1f2937; font-size: 11px; line-height: 1.3; text-align: center; }
.mdv-badge[hidden] { display: none; }

.mdv-input, .mdv-filename {
  font: inherit; font-size: 13px; color: var(--text-primary); background: var(--input-bg); border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); padding: 6px 8px; min-height: 34px; max-width: 100%;
}
select.mdv-input { padding-right: 4px; }

/* ---------- toolbars ---------- */
.mdv-toolbar, .mdv-formatbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 6px 10px;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border-color);
}
.mdv-formatbar { gap: 4px; background: var(--bg-surface); }
.mdv-tools { display: contents; }
.mdv-tgroup { display: flex; align-items: center; gap: 4px; }
.mdv-viewgroup .mdv-btn { border-radius: 0; margin-left: -1px; }
.mdv-viewgroup .mdv-btn:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); margin-left: 0; }
.mdv-viewgroup .mdv-btn:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.mdv-tgroup-end { margin-left: auto; }
.mdv-docinfo { display: flex; align-items: center; gap: 8px; flex: 1 1 240px; min-width: 200px; }
.mdv-filename { flex: 1; min-width: 120px; font-weight: 600; }
.mdv-save { font-size: 12px; color: var(--text-secondary); white-space: nowrap; }
.mdv-save[data-state="failed"], .mdv-save[data-state="dirty"] { color: #b45309; font-weight: 600; }
[data-theme="dark"] .mdv-save[data-state="failed"], [data-theme="dark"] .mdv-save[data-state="dirty"] { color: #fbbf24; }
.mdv-sep { width: 1px; height: 20px; background: var(--border-color); margin: 0 4px; }

.mdv-menu-wrap { position: relative; }
.mdv-menu {
  position: absolute; right: 0; top: calc(100% + 4px); min-width: 250px; z-index: var(--z-dropdown); padding: 4px;
  background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
}
.mdv-menu[hidden] { display: none; }
.mdv-menu button {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 36px; padding: 6px 10px; text-align: left;
  font: inherit; font-size: 13px; color: var(--text-primary); background: none; border: 0; border-radius: var(--radius-sm); cursor: pointer;
}
.mdv-menu button:hover, .mdv-menu button:focus { background: var(--bg-surface-hover); }
.mdv-menu kbd, .mdv-shortcuts kbd { font-family: var(--font-mono); font-size: 11px; padding: 1px 5px; border: 1px solid var(--border-color); border-bottom-width: 2px; border-radius: 4px; background: var(--bg-secondary); }

/* ---------- body ---------- */
.mdv-body { display: flex; flex: 1; min-height: 0; position: relative; }
.mdv-sidebar {
  flex: 0 0 270px; display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--border-color); background: var(--bg-surface);
}
.mdv-app[data-sidebar="closed"] .mdv-sidebar { display: none; }
.mdv-sidetabs { display: flex; border-bottom: 1px solid var(--border-color); }
.mdv-sidetabs button {
  flex: 1; min-height: 38px; font: inherit; font-size: 13px; font-weight: 600; color: var(--text-secondary); background: none; border: 0;
  border-bottom: 2px solid transparent; cursor: pointer;
}
.mdv-sidetabs button[aria-selected="true"] { color: var(--color-primary); border-bottom-color: var(--color-primary); }
[data-theme="dark"] .mdv-sidetabs button[aria-selected="true"] { color: var(--color-primary-light); border-bottom-color: var(--color-primary-light); }
.mdv-sidepane { flex: 1; overflow: auto; padding: 10px; min-height: 0; }
.mdv-sidepane[hidden] { display: none; }
.mdv-h2 { font-size: 13px; font-weight: 700; margin: 4px 0 8px; text-transform: none; }
.mdv-h3 { font-size: 13px; font-weight: 700; margin: 16px 0 6px; }
.mdv-muted { font-size: 12px; color: var(--text-secondary); margin: 6px 0; }
.mdv-empty { font-size: 13px; color: var(--text-secondary); margin: 8px 0; }
.mdv-empty[hidden] { display: none; }
.mdv-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.mdv-dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font-size: 12.5px; margin: 0 0 12px; }
.mdv-dl dt { color: var(--text-secondary); }
.mdv-dl dd { margin: 0; overflow-wrap: anywhere; }

.mdv-outline { list-style: none; margin: 0; padding: 0; }
.mdv-outline a {
  display: block; padding: 5px 8px; font-size: 13px; line-height: 1.35; color: var(--text-primary); text-decoration: none;
  border-left: 3px solid transparent; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; overflow-wrap: anywhere;
}
.mdv-outline a:hover { background: var(--bg-surface-hover); }
.mdv-outline a.active { border-left-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 10%, transparent); font-weight: 600; }
.mdv-ol-2 a { padding-left: 20px; } .mdv-ol-3 a { padding-left: 32px; } .mdv-ol-4 a { padding-left: 44px; } .mdv-ol-5 a { padding-left: 56px; } .mdv-ol-6 a { padding-left: 68px; }

.mdv-history { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.mdv-hist-item { padding: 8px; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
.mdv-hist-head { display: flex; flex-direction: column; gap: 2px; font-size: 13px; margin-bottom: 6px; }
.mdv-hist-actions { display: flex; flex-wrap: wrap; gap: 4px; }

.mdv-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.mdv-mobile-tabs { display: none; }
.mdv-panes { flex: 1; min-height: 0; display: flex; position: relative; }
.mdv-pane { flex: 1 1 0; min-width: 0; min-height: 0; position: relative; }
.mdv-editor-pane { display: flex; flex-direction: column; border-right: 1px solid var(--border-color); }
.mdv-app[data-view="editor"] .mdv-preview-pane, .mdv-app[data-view="preview"] .mdv-editor-pane { display: none; }
.mdv-app[data-view="editor"] .mdv-editor-pane, .mdv-app[data-view="preview"] .mdv-preview-pane { border-right: 0; }
.mdv-app[data-view="preview"] .mdv-preview-pane .mdv-doc, .mdv-app[data-view="editor"] .mdv-editor-pane { max-width: none; }
.mdv-preview-pane { overflow: auto; overflow-anchor: none; background: var(--bg-secondary); padding: 16px; overscroll-behavior: contain; }
.mdv-preview-pane .mdv-doc { max-width: 880px; margin: 0 auto; padding: 28px 34px; border-radius: var(--radius-md); box-shadow: var(--shadow-md); border: 1px solid var(--border-color); }
.mdv-editor-host { flex: 1; min-height: 0; position: relative; }
.mdv-fallback { width: 100%; height: 100%; border: 0; padding: 12px; font-family: var(--font-mono); font-size: 14px; resize: none; background: var(--bg-surface); color: var(--text-primary); }

/* ---------- find bar ---------- */
.mdv-findbar { padding: 6px 8px; border-bottom: 1px solid var(--border-color); background: var(--bg-secondary); display: flex; flex-direction: column; gap: 4px; }
.mdv-findbar[hidden] { display: none; }
.mdv-find-row { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.mdv-find-row .mdv-input { flex: 1 1 140px; min-width: 100px; }
.mdv-find-count { font-size: 12px; color: var(--text-secondary); min-width: 70px; }

/* ---------- checks panel ---------- */
.mdv-checks { flex: 0 0 auto; max-height: 220px; overflow: auto; border-top: 1px solid var(--border-color); padding: 8px 10px; background: var(--bg-surface); }
.mdv-checks[hidden] { display: none; }
.mdv-checks-head { display: flex; align-items: center; justify-content: space-between; }
.mdv-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.mdv-check-item {
  display: flex; gap: 10px; align-items: baseline; width: 100%; text-align: left; font: inherit; font-size: 13px; padding: 6px 8px; cursor: pointer;
  color: var(--text-primary); background: none; border: 1px solid var(--border-color); border-left-width: 4px; border-radius: var(--radius-sm);
}
.mdv-check-item:hover { background: var(--bg-surface-hover); }
.mdv-sev-warning { border-left-color: var(--color-warning); } .mdv-sev-error { border-left-color: var(--color-error); } .mdv-sev-info { border-left-color: var(--color-info); }
.mdv-sev { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; min-width: 78px; color: var(--text-secondary); }
.mdv-check-msg { flex: 1; overflow-wrap: anywhere; }
.mdv-check-line { font-size: 12px; color: var(--text-secondary); white-space: nowrap; }

/* ---------- status bar ---------- */
.mdv-statusbar {
  display: flex; flex-wrap: wrap; gap: 4px 16px; padding: 4px 12px; font-size: 12px; color: var(--text-secondary);
  background: var(--bg-secondary); border-top: 1px solid var(--border-color);
}

/* ---------- drop zone ---------- */
.mdv-dropzone {
  position: absolute; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; text-align: center;
  background: color-mix(in srgb, var(--bg-surface) 88%, transparent); border: 3px dashed var(--color-primary); border-radius: var(--radius-md); font-weight: 600;
}
.mdv-dropzone[hidden] { display: none; }

/* ---------- preview extras ---------- */
.mdv-doc .mdv-diagram-btn {
  position: absolute; right: 6px; top: 6px; font: inherit; font-size: 12px; padding: 3px 9px; cursor: pointer; opacity: .9;
  background: var(--d-bg); color: var(--d-fg); border: 1px solid var(--d-border); border-radius: 4px;
}
.mdv-doc .mdv-diagram-btn:focus-visible, .mdv-doc .mdv-copy:focus-visible, .mdv-doc .mdv-img-allow:focus-visible { outline: 2px solid var(--d-accent); outline-offset: 2px; }

/* ---------- CodeMirror ---------- */
.mdv-cm.CodeMirror { height: 100%; font-family: var(--font-mono); font-size: 14px; line-height: 1.55; color: var(--text-primary); background: var(--bg-surface); }
.mdv-cm .CodeMirror-gutters { background: var(--bg-secondary); border-right: 1px solid var(--border-color); }
.mdv-cm .CodeMirror-linenumber { color: var(--text-secondary); }
.mdv-cm .CodeMirror-cursor { border-left: 2px solid var(--text-primary); }
.mdv-cm .CodeMirror-selected { background: color-mix(in srgb, var(--color-primary) 25%, transparent); }
.mdv-cm.CodeMirror-focused .CodeMirror-selected { background: color-mix(in srgb, var(--color-primary) 35%, transparent); }
.mdv-cm .CodeMirror-placeholder { color: var(--text-secondary) !important; }
.mdv-cm.CodeMirror-focused { outline: 2px solid var(--color-primary); outline-offset: -2px; }
.mdv-tab-escape .mdv-cm.CodeMirror-focused { outline-color: var(--color-accent); outline-style: dashed; }
.mdv-cm .cm-header { color: #0f766e; font-weight: 700; } .mdv-cm .cm-strong { font-weight: 700; } .mdv-cm .cm-em { font-style: italic; }
.mdv-cm .cm-strikethrough { text-decoration: line-through; }
.mdv-cm .cm-link, .mdv-cm .cm-url { color: #2563eb; } .mdv-cm .cm-quote { color: #64748b; font-style: italic; }
.mdv-cm .cm-comment { color: #b45309; } .mdv-cm .cm-variable-2, .mdv-cm .cm-variable-3 { color: #7c3aed; }
.mdv-cm .cm-formatting, .mdv-cm .cm-hr { color: #64748b; }
[data-theme="dark"] .mdv-cm .cm-formatting, [data-theme="dark"] .mdv-cm .cm-hr { color: #94a3b8; }
.mdv-cm .cm-keyword { color: #cf222e; } .mdv-cm .cm-string, .mdv-cm .cm-string-2 { color: #0a3069; } .mdv-cm .cm-atom, .mdv-cm .cm-number { color: #0550ae; }
.mdv-cm .cm-meta, .mdv-cm .cm-tag { color: #116329; } .mdv-cm .cm-attribute, .mdv-cm .cm-property { color: #0550ae; }
[data-theme="dark"] .mdv-cm .cm-header { color: #5eead4; } [data-theme="dark"] .mdv-cm .cm-link, [data-theme="dark"] .mdv-cm .cm-url { color: #93c5fd; }
[data-theme="dark"] .mdv-cm .cm-quote { color: #94a3b8; } [data-theme="dark"] .mdv-cm .cm-comment { color: #fbbf24; }
[data-theme="dark"] .mdv-cm .cm-variable-2, [data-theme="dark"] .mdv-cm .cm-variable-3 { color: #c4b5fd; }
[data-theme="dark"] .mdv-cm .cm-keyword { color: #ff7b72; } [data-theme="dark"] .mdv-cm .cm-string, [data-theme="dark"] .mdv-cm .cm-string-2 { color: #a5d6ff; }
[data-theme="dark"] .mdv-cm .cm-atom, [data-theme="dark"] .mdv-cm .cm-number, [data-theme="dark"] .mdv-cm .cm-attribute, [data-theme="dark"] .mdv-cm .cm-property { color: #79c0ff; }
[data-theme="dark"] .mdv-cm .cm-meta, [data-theme="dark"] .mdv-cm .cm-tag { color: #7ee787; }
.mdv-cm .cm-def { color: #1d4ed8; } .mdv-cm .cm-bracket { color: #4b5563; } .mdv-cm .cm-qualifier, .mdv-cm .cm-builtin { color: #7c3aed; } .mdv-cm .cm-error { color: #dc2626; }
[data-theme="dark"] .mdv-cm .cm-def { color: #93c5fd; } [data-theme="dark"] .mdv-cm .cm-bracket { color: #cbd5e1; }
[data-theme="dark"] .mdv-cm .cm-qualifier, [data-theme="dark"] .mdv-cm .cm-builtin { color: #c4b5fd; } [data-theme="dark"] .mdv-cm .cm-error { color: #fca5a5; }
.mdv-find-hit { background: rgba(245, 158, 11, .35); border-radius: 2px; }

/* ---------- dialogs ---------- */
.mdv-dialog {
  padding: 0; border: 1px solid var(--border-color); border-radius: var(--radius-lg); color: var(--text-primary); background: var(--bg-surface);
  width: min(560px, 94vw); max-height: 92vh; box-shadow: 0 20px 60px rgba(0, 0, 0, .35); overflow: hidden;
}
.mdv-dialog[open] { display: flex; }
.mdv-dialog::backdrop { background: rgba(2, 6, 23, .55); }
.mdv-dialog-wide { width: min(1180px, 96vw); height: min(860px, 92vh); }
.mdv-dialog-small { width: min(440px, 94vw); }
.mdv-dlg-inner { display: flex; flex-direction: column; width: 100%; min-height: 0; max-height: inherit; }
.mdv-dlg-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border-color); }
.mdv-dlg-head h2 { margin: 0; font-size: 1.05rem; }
.mdv-dlg-body { padding: 14px 16px; overflow: auto; flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 10px; }
.mdv-dlg-foot { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; padding: 10px 16px; border-top: 1px solid var(--border-color); background: var(--bg-secondary); }
.mdv-field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.mdv-field label, .mdv-fieldset legend { font-weight: 600; font-size: 13px; }
.mdv-field[hidden] { display: none; }
.mdv-check { display: flex; align-items: center; gap: 8px; font-size: 13px; min-height: 28px; }
.mdv-check input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--color-primary); }
.mdv-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 8px 12px 10px; margin: 0 0 4px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.mdv-shortcuts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; font-size: 13px; }
.mdv-version-body { background: var(--bg-secondary); }
.mdv-version-body .mdv-doc { max-width: 860px; margin: 0 auto; padding: 24px 30px; border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.mdv-diagram-body { background: #fff; overflow: auto; align-items: flex-start; }
[data-theme="dark"] .mdv-diagram-body { background: var(--bg-surface); }
.mdv-dialog-wide .mdv-dlg-inner { height: 100%; }

.mdv-pdf-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: 340px 1fr; }
.mdv-pdf-form { overflow: auto; padding: 12px 14px; border-right: 1px solid var(--border-color); display: flex; flex-direction: column; gap: 8px; }
.mdv-pdf-preview { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: #64748b; }
.mdv-pdf-toolbar { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 6px 12px; background: var(--bg-secondary); border-bottom: 1px solid var(--border-color); font-size: 12px; flex-wrap: wrap; }
.mdv-pdf-pages { flex: 1; overflow: auto; padding: 14px; overscroll-behavior: contain; }
.mdv-pdf-page { margin: 0 auto 14px; background: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, .35); position: relative; }
.mdv-pdf-page canvas { display: block; }
.mdv-pdf-fallback { padding: 20px; color: #fff; }
.mdv-progress { width: 100%; height: 6px; }

/* ---------- responsive ---------- */
@media (max-width: 1099px) {
  .mdv-btn-label { display: none; }
  .mdv-btn { padding: 0 8px; }
  .mdv-viewgroup .mdv-btn-label, #mdv-export .mdv-btn-label, #mdv-new .mdv-btn-label, #mdv-open .mdv-btn-label { display: inline; }
  .mdv-sidebar { flex-basis: 230px; }
}
@media (max-width: 899px) {
  .mdv-app { height: auto; min-height: 0; }
  .mdv-app:not(.mdv-fs) .mdv-body { height: 70vh; min-height: 420px; }
  .mdv-app.mdv-fs .mdv-body { flex: 1; }
  .mdv-viewgroup { display: none; }
  .mdv-mobile-tabs { display: flex; border-bottom: 1px solid var(--border-color); background: var(--bg-secondary); }
  .mdv-mobile-tabs button {
    flex: 1; min-height: 44px; font: inherit; font-weight: 600; color: var(--text-secondary); background: none; border: 0; border-bottom: 3px solid transparent; cursor: pointer;
  }
  .mdv-mobile-tabs button[aria-selected="true"] { color: var(--color-primary); border-bottom-color: var(--color-primary); background: var(--bg-surface); }
  [data-theme="dark"] .mdv-mobile-tabs button[aria-selected="true"] { color: var(--color-primary-light); border-bottom-color: var(--color-primary-light); }
  .mdv-sidebar { position: absolute; z-index: 30; left: 0; top: 0; bottom: 0; width: min(86vw, 330px); flex: none; box-shadow: var(--shadow-lg); }
  /* Compact chrome: file name on its own row, tools and formatting in single scrollable rows. */
  .mdv-tools { display: flex; flex-wrap: nowrap; flex: 1 1 100%; gap: 6px 10px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
  .mdv-tools > .mdv-tgroup { flex: 0 0 auto; }
  .mdv-tools > .mdv-tgroup:nth-child(3) { order: -1; }
  .mdv-tgroup-end { margin-left: 0; }
  .mdv-docinfo { order: -2; flex-basis: 100%; }
  .mdv-formatbar { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; }
  .mdv-formatbar > * { flex: 0 0 auto; }
  .mdv-btn, .mdv-input, .mdv-filename { min-height: 40px; }
  .mdv-icon { width: 40px; }
  .mdv-pdf-grid { grid-template-columns: 1fr; grid-template-rows: auto minmax(220px, 1fr); overflow: auto; }
  .mdv-pdf-form { border-right: 0; border-bottom: 1px solid var(--border-color); max-height: 42vh; }
  .mdv-dialog-wide { width: 100vw; height: 100dvh; max-height: 100dvh; border-radius: 0; }
  .mdv-dialog { max-height: 100dvh; }
  .mdv-preview-pane { padding: 8px; }
  .mdv-preview-pane .mdv-doc { padding: 16px 14px; }
  .mdv-shortcuts { grid-template-columns: 1fr; }
  .mdv-statusbar { gap: 2px 12px; }
}
@media (pointer: coarse) { .mdv-btn { min-height: 40px; } .mdv-icon { width: 40px; } }
@media (prefers-reduced-motion: reduce) { .mdv-btn, .mdv-doc * { transition: none !important; animation: none !important; } }

/* ---------- print: only the exported document ---------- */
@media print {
  html.mdv-printing body > *:not(#mdv-print-root) { display: none !important; }
  html.mdv-printing body { background: #fff !important; }
  html.mdv-printing #mdv-print-root { display: block !important; position: static; max-width: none; padding: 0; margin: 0; border: 0; box-shadow: none; }
}