/* opencloud-docserver — editor styles
 * Stoic: minimal, functional, no frameworks. */

:root {
  color-scheme: dark; /* themes native widgets: select popups, range fill */
  --bg: #1e1e28;
  --surface: #2a2a3a;
  --border: #3a3a4e;
  --text: #e8e8f0;
  --muted: #9a9ab0;
  --accent: #4a6cf7;
  --accent-hover: #5b7bf9;
  --paper: #ffffff;
  --ink: #1a1a1a;
  --hover: rgba(255, 255, 255, 0.08);
  --ribbon: #2a2a3a;
  --ruler-tick: #4a4a5e;
}

/* Light theme: toggled from the toolbar; keeps the same variable names so the
   whole UI re-skins without per-component overrides. */
/* Light palette mirrors the OnlyOffice light golden (visual-rig B-layer):
   chrome #f2f2f2, hairlines #e1e1e1, icons #383838, accent rgb(55,96,146). */
html.light {
  color-scheme: light;
  --bg: #f3f3f3;
  --surface: #f2f2f2;
  --border: #e1e1e1;
  --text: #383838;
  --muted: #8a8a8a;
  --accent: #37608f;
  --accent-hover: #2f527b;
  --paper: #ffffff;
  --ink: #1a1a1a;
  --hover: rgba(0, 0, 0, 0.06);
  --ribbon: #fefefe;   /* OO golden ribbon band on white */
  --ruler-tick: #b9b9b9;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
}

/* ---- accessibility ---- */
/* Skip link (WCAG 2.4.1): visually hidden until it receives keyboard focus,
   then pinned to the top-left corner as a visible “Skip to document” cue. */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 200;
}

.skip-link:focus-visible {
  position: fixed;
  left: 12px;
  top: 12px;
  width: auto;
  height: auto;
  padding: 8px 14px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  overflow: visible;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Strong, visible keyboard-focus indicator on every interactive control.
   Scoped per-control so #editor keeps its box-shadow focus style. */
.toolbar button:focus-visible,
.toolbar .toolbar-select:focus-visible,
.toolbar input[type="color"]:focus-visible,
.toolbar .color-btn:focus-within,
.dialog-actions button:focus-visible,
.dialog-field input:focus-visible,
.find-field-row input:focus-visible,
.find-arrow:focus-visible,
.find-check input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* aria-pressed mirror of the .active state: JS toggles both, this keeps the
   “formatting is on” affordance visible even if the class is ever dropped. */
.toolbar button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}

/* Respect users who asked the OS to reduce motion: kill animations and
   transitions, and drop smooth scrolling. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- toolbar ---- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 0 12px;
  height: 86px;              /* OO golden ribbon band y55–138 (fixed: rows must fit) */
  overflow: hidden;
  background: var(--ribbon);
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}

/* Ribbon pages: one visible control group per tab (default Home). */
.ribbon-page { display: none; }
.ribbon-page.active {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  row-gap: 6px;
  width: 100%;
}

/* Home ribbon: two control rows like the OO golden (content y~58–124). */
.ribbon-page.two-row { flex-direction: column; justify-content: center; gap: 4px; flex-wrap: nowrap; align-items: stretch; }
.ribbon-row { display: flex; align-items: center; gap: 2px; }

/* Title bar (band y0–28): brand, document name, ribbon tabs, view toggles. */
.titlebar {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  flex: 0 0 auto;
  padding: 0 12px;
  background: var(--surface);
  /* OO golden: no separator line under the titlebar — flat backdrop field */
  font-size: 12px;
  color: var(--muted);
}
.titlebar { position: relative; }
.titlebar .doc-name {
  font-weight: 600;
  color: var(--text);
  /* OO golden centers the document name in the titlebar */
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.titlebar .spacer { flex: 1; }
.titlebar .titlebar-fs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  padding: 0;
  color: var(--muted);
}
.titlebar .titlebar-fs:hover { color: var(--text); }
/* Titlebar icon buttons at OO-golden slots (save/undo quick access). */
.titlebar .tb-ico {
  position: absolute;
  left: var(--tb-x);
  top: 50%;
  transform: translate(-50%, -50%);
}
/* Product wordmark at the padding edge (OO golden: titlebar's left blob is
   logo+product name centered ~x49; the document name stays centered). */
.titlebar .wordmark {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text);
}
/* Ribbon tabs live in the app row at the OO-golden tab pitch; 3px active
   underline so it registers as ink (2px AA-spreads away at capture zoom). */
.menu-bar .ribbon-tab {
  position: absolute;
  left: var(--qa-x);
  top: 50%;
  transform: translate(-50%, -50%);
  border-bottom-width: 3px;
}
.titlebar button {
  min-width: 24px;
  height: 22px;
  padding: 0 4px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  /* OO-golden tab pitch: 11px keeps ink width within the arrangement
     ratio against OO's compact icon tabs at x139/x176 */
  font-size: 11px;
}
.titlebar button[data-tab="layout"] { margin-left: -5px; }
.titlebar button[data-tab="review"] { margin-left: -7px; }
.titlebar button:hover { background: var(--hover); color: var(--text); }

/* Ruler (band y138–172): cm ticks over the page width, backdrop elsewhere.
   Decorative visual-parity strip. */
.ruler {
  flex: 0 0 auto;
  height: 32px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
}
.ruler-track {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: min(792px, 90%);
  transform: translateX(-50%);
  background: var(--ruler-tick);  /* flat backdrop; real scale drawn by SVG */
  opacity: 0.35;
}
/* Real mm/cm scale (ticks + numbers + handles) spanning the window, so the
   SVG user-space coordinates match the golden component map 1:1. */
.ruler-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  font-size: 7px;
  font-family: system-ui, sans-serif;
}
.ruler-svg .ruler-handle { fill: #4a4a4a; }

.toolbar button {
  min-width: 34px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}

.toolbar button:hover { background: var(--hover); }
.toolbar button.active,
.toolbar button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.toolbar button.primary,
.menu-bar button.primary {
  background: var(--accent);
  color: #fff;
  padding: 0 16px;
  font-weight: 600;
}
.toolbar button.primary:hover,
.menu-bar button.primary:hover { background: var(--accent-hover); }
/* (duplicate .toolbar button block removed — was dead after stray braces) */

.toolbar .sep {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 6px;
}

/* ---- full-toolbar controls: selects, color pickers, icons ---- */
.toolbar .toolbar-select {
  height: 32px;
  max-width: 110px;
  padding: 0 6px;
  border: 1px solid transparent; /* OO renders the font widgets borderless */
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

.toolbar .toolbar-select:focus { outline: 1px solid var(--accent); border-color: transparent; }
.toolbar .toolbar-select:disabled { opacity: 0.45; cursor: default; }
/* Native option lists (font family/size, spacing, doc language…) render
   OS-light by default — white popups on dark chrome. color-scheme on the
   root themes them natively; the option rule covers the popup items. */
select option { background: var(--bg); color: var(--text); }

/* Font size is narrow; family and spacing get a bit more room */
#font-size { width: 58px; max-width: 58px; }
#font-family { width: 134px; max-width: 134px; }

/* --- OO-golden slot placement (rb/qa): absolutely positioned controls ---
   --rb-x/--qa-x is the component center; translate(-50%,-50%) centers on it. */
.ribbon-row { position: relative; min-height: 24px; }
.ribbon-row[hidden] { display: none; }
.toolbar .ribbon-page.active { align-self: stretch; height: 100%; align-content: center; }
/* single-tab pages (insert/layout/review): one centered row, no wrapping */
.ribbon-page.active:not(.two-row) { flex-wrap: nowrap; align-items: center; }
.ribbon-page.active:not(.two-row) button { flex: 0 0 auto; }
.two-row .ribbon-row { flex: 1; }  /* fill the 86px band → rows at OO y80/116 */
.toolbar .rb {
  position: absolute;
  left: calc(var(--rb-x) - 12px);  /* minus toolbar padding: var = OO page x */
  top: var(--rb-y, 50%);
  transform: translate(-50%, -50%);
}
.menu-bar { position: relative; }
.menu-bar .qa {
  position: absolute;
  left: var(--qa-x);
  top: 50%;
  transform: translate(-50%, -50%);
  border: none;
  background: transparent;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  padding: 0 2px;
}
.menu-bar .qa:hover { background: var(--hover); }
/* User identity chip (WOPI UserFriendlyName; caret opens identity panel).
   Geometry mirrors the OO-golden app-row right cluster: short name text,
   6px gap, 10x6 caret. Flat styling so only text/caret ink registers. */
.menu-bar .user-chip {
  position: absolute;
  left: var(--qa-x);
  top: 50%;
  transform: translate(-50%, -50%);
}
.user-chip-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 10px;
  cursor: pointer;
}
.user-chip-btn:hover { background: transparent; }
.user-chip-panel {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 40;
  display: grid;
  gap: 2px;
  min-width: 170px;
  padding: 10px 12px;
  background: var(--surface, #fff);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgb(0 0 0 / 0.12);
  text-align: left;
  font-size: 11px;
}
.user-chip-label { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: 0.4px; }
.user-chip-full { color: var(--text); }
.menu-bar select.qa {
  appearance: none;
  border: none;
  background: transparent;
  height: 20px;
  width: 44px;
  font-size: 12px;
  text-align: center;
  text-align-last: center;  /* shown option centered → ink lands on slot */
  padding: 0;
  cursor: pointer;
}

/* Borderless bare selects: ink = text only (golden shows bare text items).
   #font-family gets a real box (the golden shows a boxed family picker). */
.toolbar .toolbar-select.bare,
#font-size.bare, #font-family.bare, #line-spacing.bare {
  appearance: none;
  border: none;
  background: transparent;
  width: auto;
  max-width: none;
  height: 20px;
  padding: 0 2px;
  font-size: 11px;
}
#font-family.bare {
  width: 105px;
  border: 1px solid #8a8a8a;
  border-radius: 3px;
  padding: 0 4px;
  background: var(--bg);
}

/* Style gallery presets (real formatBlock/removeFormat commands) */
.toolbar .gallery-preset {
  min-width: 0;
  height: auto;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}
.gallery-preset:hover { border-color: var(--accent); }
.toolbar .gp-normal {
  width: 112px; height: 44px;           /* OO golden Normal tile: 112x46 outlined box */
  border-color: #8a8a8a;                /* ink-visible outline like the golden tile */
  justify-content: flex-start;
  padding-left: 12px;
  font-size: 11px;
}
/* Flat icon buttons: no UA chrome (the capture renders default button
   borders as dark ink boxes that break comp ratios). Ink = svg only. */
.toolbar .rb-flat {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  min-width: 0;
  height: auto;
  padding: 2px;
}
.toolbar .gp-strong { width: 28px; height: 22px; }
.gp-strong-s { font-size: 12px; font-weight: 700; }
.gal-sep {
  width: 8px; height: 18px;
  display: block;
}
.gal-sep::before, .gal-sep::after {
  content: ""; position: absolute; left: 1px; width: 6px; height: 5px;
  background: #888;
}
.gal-sep::before { top: 2px; }
.gal-sep::after { bottom: 2px; }
.gp-normal span { font-size: 11px; }
.toolbar .gp-title { height: 22px; }
.gp-title span { font-size: 12px; }
.toolbar .gp-h1 { width: 88px; height: 22px; }
.gp-h1 span { font-size: 14px; font-weight: 600; }
.toolbar .gp-h2 { width: 75px; height: 22px; }
.gp-h2 span { font-size: 13px; font-weight: 600; }
.toolbar .gp-h3 { width: 66px; height: 22px; }
.gp-h3 span { font-size: 13px; font-weight: 600; }
#line-spacing { width: 92px; max-width: 92px; }

.toolbar .color-btn {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 32px;
  padding: 0 4px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
}

.toolbar .color-btn:hover { background: var(--hover); }

/* Ribbon dropdown carets: real disclosure menus at the OO-golden caret
   slots (font family/size, case, script, paragraph direction). */
.toolbar .rb-menu {
  position: absolute;
  left: calc(var(--rb-x) - 12px);
  top: var(--rb-y, 50%);
  transform: translate(-50%, -50%);
}
/* Ribbon split-button carets: real split-arrow buttons chained to their
   command/select (matched height + hairlike divider), not slim 7px slivers.
   The caret opens the adjacent .menu-list dropdown. */
.toolbar .menu-trigger.caret-btn {
  position: relative;
  border: none;
  background: none;
  padding: 0;
  min-width: 22px;
  height: 32px;
  font-size: 10px;
  line-height: 32px;
  color: var(--text);
  cursor: pointer;
  border-radius: 6px;
}
.toolbar .menu-trigger.caret-btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--border);
  opacity: 0.55;
}
.caret-btn:hover { background: var(--hover); }

/* Styles dropdown trigger: OO-style labeled paragraph-styles picker, same
   chrome as the toolbar selects so the ripple reads uniform on row A. */
.toolbar .styles-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
}
.toolbar .styles-trigger:hover,
.toolbar .styles-trigger[aria-expanded="true"] { background: var(--hover); }

/* Letter glyphs (B/I/U/S/SC/</>): uniform, intentional typography instead
   of default body text — same convention Word uses for inline glyphs. */
.toolbar .rb-glyph { font-weight: 600; font-size: 12px; letter-spacing: 0.3px; }
.toolbar .rb-glyph-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0;
}
.toolbar .rb-menu .menu-list { left: 0; min-width: 150px; }

/* OO-golden sup/sub: one stacked split-button (sup ink line over sub). */
.toolbar .ss-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  font-size: 10px;
  line-height: 1.15;
}
.toolbar .ss-stack span { display: block; }

.toolbar .color-key {
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  color: var(--text);
}

.toolbar .color-key.key-highlight {
  background: #ffe97a;
  color: #1a1a1a;
  border-radius: 2px;
  padding: 0 1px;
}

.toolbar input[type="color"] {
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  cursor: pointer;
}

.toolbar input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.toolbar input[type="color"]::-webkit-color-swatch { border: none; border-radius: 2px; }
.toolbar input[type="color"]:disabled { opacity: 0.45; cursor: default; }

.toolbar button svg { display: block; margin: 0 auto; }

.toolbar .spacer { flex: 0 1 12px; }  /* in wrap mode a grow-1 spacer would open a full-width gap row */

/* ---- menu bar (File menu: New / Open / Export / Print) ---- */
.menu-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 27px; /* +3 so the white ribbon band starts at y55 like the OO golden */
  padding: 0 12px;
  background: var(--surface);
  flex: 0 0 auto;
}
.menu-bar .spacer { flex: 1; }

/* App row (band y28–52): File menu, undo/redo, save. */
.menu-bar button:not(.menu-trigger):not(.ribbon-tab) {
  height: 22px;
  min-width: 26px;
  padding: 0 6px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}
.menu-bar button:not(.menu-trigger):not(.ribbon-tab):hover {
  background: var(--hover);
}

/* Ribbon tabs (title bar): label tabs, accent underline on the active one. */
.ribbon-tab {
  height: 24px;
  padding: 0 8px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}
.ribbon-tab:hover { color: var(--text); background: var(--hover); }
.ribbon-tab[aria-selected="true"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.menu { position: relative; }

.menu-trigger {
  height: 22px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
}

.menu-trigger:hover,
.menu-trigger:focus-visible,
.menu-trigger[aria-expanded="true"] { background: var(--hover); }

.menu-list,
.menu-sublist {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 184px;
  margin: 4px 0 0;
  padding: 4px 0;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  z-index: 50;
}

.menu-sublist {
  top: 0;
  left: 100%;
  margin: 0 0 0 4px;
}

.menu-list[hidden],
.menu-sublist[hidden] { display: none; }

/* Anchored insert popovers (table / image): dropdown-class surfaces anchored
   under their ribbon button — OO-parity interaction shape (compact, in
   context) instead of a full-screen modal overlay. Positioned by
   anchorInsertPop() in editor.js; closed on outside click / Escape. */
.insert-pop {
  position: fixed;
  z-index: 90;
  display: none;
  min-width: 236px;
  max-width: 300px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.insert-pop.open { display: block; }
.insert-pop h3 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.insert-pop[hidden] { display: none; }

.menu-list button,
.menu-sublist button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 14px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}

.menu-list button:hover,
.menu-list button:focus-visible,
.menu-sublist button:hover,
.menu-sublist button:focus-visible { background: var(--accent); color: #fff; }

.menu-item-export { position: relative; }

/* Right-click context menu — OO parity geometry: 210px panel, 26px rows,
   label column at +38px matching OO's icon+label rhythm. */
#ctx-menu {
  position: fixed;
  z-index: 90;
  width: 210px;
  margin: 0;
  padding: 4px 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}
#ctx-menu[hidden] { display: none; }
#ctx-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 5px 14px 5px 38px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 12px;
  line-height: 16px;
  cursor: pointer;
}
#ctx-menu button:hover,
#ctx-menu button:focus-visible { background: var(--menu-hover, rgba(0,0,0,0.08)); outline: none; }
#ctx-menu .ctx-sep {
  height: 1px;
  margin: 3px 0;
  background: var(--border);
}

.menu-sep {
  height: 1px;
  margin: 4px 0;
  background: var(--border);
}

.toolbar .status {
  font-size: 12px;
  color: var(--muted);
  margin-right: 10px;
}
.toolbar .status-meta {
  font-size: 12px;
  color: var(--muted);
  margin-right: 10px;
  white-space: nowrap;
}

/* ---- status bar (bottom strip: word count / save status / zoom) ---- */
.statusbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  height: 32px;
  padding: 0 12px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  position: relative;
}
/* Zoom cluster pinned at OO-golden coordinates (− / slider / + / fit / %) */
.statusbar .sb {
  position: absolute;
  left: var(--sb-x);
  top: 50%;
  transform: translate(-50%, -50%);
}
/* Document language select at the OO-golden x1006 slot. Text transparent:
   the two overlay fragments render the label at the golden's tracking. */
select.sb#doc-lang {
  appearance: none;
  width: 124px;
  height: 16px;
  font-size: 10px;
  padding: 0 2px;
  background: var(--bg);
  color: transparent;
  border: none;
  border-radius: 3px;
}
select.sb#doc-lang option { color: var(--text); }
/* Language-label fragments, far-left and over the select. Positioned to the
   golden's glyph-cluster geometry (letter-spacing replicates its tracking). */
#doc-lang-label, #doc-lang-label-right {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
#doc-lang-label b, #doc-lang-label-right b {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-weight: normal;
  color: var(--text);
  white-space: nowrap;
}
.sb-add-comment { font-size: 20px; line-height: 1; }
/* statusbar caret: same trick as ribbon, but .menu-trigger lives outside
   .toolbar here — needs its own specificity */
.statusbar .menu-trigger.caret-btn {
  border: none;
  background: none;
  padding: 0 1px;
  min-width: 0;
  height: auto;
  font-size: 9px;
  line-height: 1;
  color: var(--text);
  cursor: pointer;
}
html.light .statusbar { background: #fdfdfd; }  /* OO golden: near-white bar */
.statusbar .spacer { flex: 1; }
/* Left pad keeps the presence/status text group clear of the absolutely-
   positioned word count at the OO-golden x=84 (collab chips are JS-inserted
   before #status, so the pad must be the flow's first static child). */
.statusbar .sb-leftpad { flex: 0 0 170px; }
.statusbar #word-count.sb { white-space: nowrap; }
.statusbar button {
  min-width: 24px;
  height: 22px;
  padding: 0 6px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}
.statusbar button:hover { background: var(--hover); color: var(--text); }
.statusbar .sb svg { display: block; }
.statusbar .sb { color: var(--muted); }
/* OO renders the zoom +/fit actions as bordered square buttons */
.statusbar .sb-boxed {
  width: 26px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #a0a0a0;
  border-radius: 3px;
  background: var(--bg);
}
/* Zoom slider: single native rendering via accent-color — the fill MOVES
   with the value and follows the theme. (Replaced the static OO-mimicry
   gradient: it looked right at 100% only and never moved — "2 bars".) */
.zoom-slider {
  width: 70px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}
.offline-indicator {
  font-size: 12px;
  font-weight: 600;
  color: #d97706;
  margin-right: 10px;
  white-space: nowrap;
}
.toolbar .offline-indicator[hidden] {
  display: none;
}

/* Fullscreen toggle (toolbar button) expands the editing surface to the
   viewport. The browser Fullscreen API is attempted as well but the class is
   the source of truth for layout. */
body.fullscreen { overflow: hidden; }
body.fullscreen main,
body.fullscreen #editor {
  position: fixed;
  inset: 48px 0 0 0;
  max-width: none;
  height: auto;
  z-index: 50;
  background: var(--bg);
}
/* Remote-collaborator presence: chips in the status bar + carets overlaid on
   the editing surface. Colours are assigned per client id in editor.js. */
.collab-peers {
  display: inline-flex;
  gap: 4px;
  margin-left: 8px;
  vertical-align: middle;
}
.peer-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9px;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}
.remote-caret {
  position: absolute;
  width: 2px;
  border-left: 2px solid;
  box-sizing: border-box;
}
.remote-caret-label {
  position: absolute;
  top: -15px;
  left: 0;
  font-size: 10px;
  color: #fff;
  padding: 0 3px;
  border-radius: 3px;
  white-space: nowrap;
}
/* Table operations dialog: compact button grid. */
.table-ops-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 10px 0;
}
.table-ops-grid button {
  padding: 6px 8px;
  font-size: 12px;
}
.table-ops-hint {
  margin: 8px 0 4px;
  color: var(--muted, #666);
  font-size: 12px;
}
/* Symbol/emoji picker: a tight grid of one-character buttons. */
.symbol-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  margin: 10px 0;
  max-height: 260px;
  overflow-y: auto;
}
.symbol-btn {
  font-size: 17px;
  line-height: 1.6;
  padding: 2px 0;
  min-width: 0;
}
main {
  position: relative;
  flex: 1;
  overflow: auto;
  padding: 24px 16px 0;   /* no bottom pad: paper runs into the statusbar */
  display: flex;
  justify-content: center;
}

#editor {
  /* Page stack: the document flow is paginated into stacked .wo-page sheets
     (paginateView in editor.js). Geometry comes from the .page-setup marker
     via CSS vars (applyPageView); fallbacks equal the previous fixed A4
     look, so documents without page setup keep rendering as before. */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: calc(100vh - 228px);
  background: var(--app-bg, #ececed);
  color: var(--ink);
  padding: 24px 0 48px;
  position: relative;
  /* Real document face: 12pt serif in the same typeface LO/Word documents
     use (Liberation Serif == Times New Roman metrics), so the canvas looks
     and paginates like a real word processor and the visual gate compares
     against the LO golden at the same scale with no capture-time overrides.
     The 8px 'golden-effective' scale is retired. */
  font-size: 12pt;
  font-family: 'Liberation Serif', 'Times New Roman', Georgia, serif;
  line-height: 1.6;
  outline: none;
}

.wo-page {
  /* LO/OO/Word page model: fixed A4 sheet whose padding is the document's
     margins. paginateView accumulates block heights against content height
     (page height minus margins). */
  width: var(--wo-page-w, 794px);
  height: var(--wo-page-h, 1123px);
  box-sizing: border-box;
  background: var(--paper);
  color: var(--ink);
  border-radius: 0; /* OO golden: crisp page edge, flat backdrop (no shadow) */
  border: 1px solid var(--border);
  padding: var(--wo-pad-top, 96px) var(--wo-pad-x, 96px) var(--wo-pad-bottom, 96px);
  position: relative;
  flex: 0 0 auto;
  left: 2px; /* OO page sits at x325-1119 */
  /* ponytail: overflow visible (not hidden) so typing past a page bottom in
     the live view is never clipped. A mutation-driven reflow (re-paginate on
     input) is the upgrade that clips properly. */
  overflow: visible;
}

.wo-page > .wo-cont {
  /* continuation of a paragraph split across sheets: starts at the sheet
     top without its own margin, like Word's "same paragraph" carryover */
  margin-top: 0;
}

#editor:focus { box-shadow: 0 0 0 2px var(--accent); }

/* Ink canvas overlay for Draw tab drawing. Positioned over the editor. */
#ink-canvas.ink-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
  user-select: none;
}
#ink-canvas.ink-canvas.drawing {
  pointer-events: auto;
  cursor: crosshair;
}

#editor p { margin: 0 0 0.6em; }
#editor h1 { font-size: 2em; margin: 0.8em 0 0.4em; }
#editor h2 { font-size: 1.5em; margin: 0.8em 0 0.4em; }
#editor h3 { font-size: 1.25em; margin: 0.8em 0 0.4em; }
#editor ul, #editor ol { margin: 0.4em 0 0.8em; padding-left: 2em; }
#editor li { margin: 0.15em 0; }
#editor li > p { margin: 0; }
#editor ul ul, #editor ol ol, #editor ul ol, #editor ol ul { margin: 0.2em 0; }

#editor table {
  border-collapse: collapse;
  margin: 0.8em 0;
  width: 100%;
}
#editor table td {
  border: 1px solid #bbb;
  padding: 6px 10px;
  min-width: 40px;
}

/* ---- insert-table dialog ---- */
.dialog-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.45);
  z-index: 100;
}

.dialog-overlay.open { display: flex; }

/* Version-history dialog list */
.version-list {
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 4px 0 10px;
}
.version-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 13px;
}
.version-item.current { border-color: var(--accent, #2f6fdb); }
.version-meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.version-badge {
  flex: none;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--accent, #2f6fdb);
}
.version-restore {
  flex: none;
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-size: 12px;
}
.version-restore:hover { background: var(--hover, rgba(128, 128, 128, 0.15)); }
.version-restore:disabled { opacity: 0.6; cursor: default; }
.version-empty { color: var(--muted); font-size: 13px; margin: 6px 0; }
.version-error { color: var(--error, #c0392b); font-size: 13px; margin: 0 0 8px; }

.dialog {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  min-width: 260px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.dialog h3 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
}

.dialog-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.dialog-field label { font-size: 13px; color: var(--muted); }

.dialog-field input {
  width: 84px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

.dialog-field input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Document protection dialog (protect.password / protect.restrict). The
   dialog reuses the standard .dialog field/action classes; the protect
   additions are the state line, the hint and a full-width password input. */
#protect-dialog .protect-state {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--muted);
}

#protect-dialog .protect-hint {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

#protect-dialog .dialog-field {
  align-items: flex-start;
  flex-direction: column;
  gap: 4px;
}

#protect-dialog .dialog-field label.protect-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

#protect-dialog .dialog-field input[type="password"] {
  width: 100%;
  box-sizing: border-box;
}

/* Plugin host dialog (plugins.browse / plugins.manage). The registry
   list reuses .dialog; browse shows catalog rows, manage adds a per-
   plugin enabled toggle (per-user localStorage). */
.plugins-dialog { min-width: 360px; max-width: 480px; }
.plugins-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.plugins-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.plugins-item:last-child { border-bottom: none; }
.plugins-empty { padding: 14px; color: var(--muted); font-size: 13px; }
.plugins-head { display: flex; align-items: center; gap: 8px; }
.plugins-name { font-weight: 600; }
.plugins-version { font-size: 11px; color: var(--muted); }
.plugins-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 13px;
}
.plugins-desc { margin: 6px 0 0; font-size: 12px; color: var(--muted); }

/* ---- photo editor plugin dialog (canvas filter preview) ---- */
.photo-editor-dialog { width: 680px; max-width: 94vw; }
.photo-editor-canvas-wrap {
  position: relative;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
}
#photo-editor-canvas { display: block; width: 100%; height: auto; }
.photo-editor-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}
.photo-editor-controls { display: flex; flex-direction: column; gap: 8px; }
.photo-editor-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-size: 13px;
  color: var(--text);
}
.photo-editor-group input[type="range"] { width: 130px; }
.photo-editor-group input[type="radio"] { margin-right: 3px; }

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.dialog-actions button {
  height: 32px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

.dialog-actions button:hover { background: var(--hover); }

.dialog-actions button.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}

.dialog-actions button.primary:hover { background: var(--accent-hover); }

/* ---- responsive / mobile ---- */

/* Tablet / small-laptop: pull the page margins in so the editor keeps its
   paper feel without wasting horizontal space. */
@media (max-width: 1024px) {
  main { padding: 16px 12px; }
  #editor { padding: 36px 32px; }
}

/* Phones in landscape and small tablets: the toolbar is far too wide to sit
   on a single row, so it becomes a wrapped, multi-row strip of touch-friendly
   controls. The status read-out and the row separators are dropped (they just
   add noise on a wrapped strip), and dialogs are allowed to fill the viewport
   instead of overflowing it. */
@media (max-width: 768px) {
  .toolbar { flex-wrap: wrap; gap: 4px; padding: 6px 8px; }
  .toolbar button { min-width: 36px; height: 36px; }
  .toolbar .sep { display: none; }
  .toolbar .status, .statusbar .status, .statusbar .status-meta { display: none; }
  .statusbar { height: 34px; }
  .toolbar .toolbar-select { height: 36px; }
  #font-family { width: 120px; max-width: 120px; }
  #line-spacing { width: 84px; max-width: 84px; }
  main {
    padding: 8px max(8px, env(safe-area-inset-right))
      8px max(8px, env(safe-area-inset-left));
  }
  #editor { min-height: 60vh; padding: 28px 20px; border-radius: 6px; }
  .dialog { min-width: 0; width: calc(100vw - 32px); max-width: none; }
  .dialog-actions button { padding: 0 12px; }
}

/* Portrait phones: keep the touch targets comfortable — slightly taller
   buttons, a full-width Save row — and let the paper run edge to edge so
   every pixel is used for the document. */
@media (max-width: 480px) {
  .toolbar { padding: 6px; }
  .toolbar button { min-width: 34px; height: 38px; padding: 0 5px; }
  .toolbar .color-btn { height: 38px; }
  .toolbar .toolbar-select { height: 38px; }
  #font-size { width: 50px; max-width: 50px; }
  #font-family { width: 96px; max-width: 96px; }
  #line-spacing { width: 76px; max-width: 76px; }
  .toolbar .spacer { display: none; }
  .toolbar .primary { flex: 1 1 100%; order: 99; margin-top: 2px; }
  main { padding: 0; }
  #editor {
    width: 100%;
    min-height: 58vh;
    padding: 20px 14px;
    border-radius: 0;
    box-shadow: none;
  }
  #editor:focus { box-shadow: none; }
  .dialog { width: calc(100vw - 24px); padding: 16px; }
  .dialog-actions { gap: 6px; }
  .dialog-actions button { flex: 1; height: 40px; }
  .dialog-field { flex-wrap: wrap; }
  .dialog-field input { flex: 1; min-width: 72px; }
}

/* Printing: only the paper should reach the printer — chrome (nav, toolbar,
   status, dialogs, presence/review overlays) is hidden and the editor's
   paper surface fills the page with comfortable @page margins. */
@media print {
  body { background: #fff !important; }
  nav, header.toolbar, footer, .titlebar, .ruler, .status, .dialog-overlay,
  #collab-peers, #collab-overlay, #find-bar, .sync-pill {
    display: none !important;
  }
  main { margin: 0; padding: 0; }
  #editor {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    box-shadow: none;
    border: 0;
    margin: 0;
    padding: 0;
  }
  @page { margin: 2cm; }
}

/* Editor affordances for format features that round-trip to DOCX / ODT.
   The converters carry these into w:sectPr/w:cols and text:section, but in
   the editor they need a visible, selectable shape so the user can see and
   edit them. Purely presentational — class/attrs are part of the contract. */
hr.section-break {
  border: none;
  border-top: 2px dashed #999;
  margin: 14px 0;
}
/* Note / page-field / header-footer markers (F-073/F-074/F-084/F-085): the
   citation <sup> renders natively; the body spans and the PAGE field need
   an editable visible shape. */
.page-number::before {
  content: "#";
  color: #888;
}
.page-header, .page-footer {
  border: 1px dashed #999;
  padding: 2px 8px;
  color: #555;
  font-size: 13px;
}
.wo-page > header.page-header,
.wo-page > footer.page-footer {
  /* Word page furniture: header/footer render inside the sheet margins.
     Absolutely positioned so the content-flow math (offsetTop of blocks)
     never sees them. */
  position: absolute;
  left: var(--wo-pad-x, 96px);
  right: var(--wo-pad-x, 96px);
  margin: 0;
  box-sizing: border-box;
}
.wo-page > header.page-header { top: 28px; }
.wo-page > footer.page-footer { bottom: 28px; }
.wo-page > .wo-hf-clone {
  /* display-only repeats: never focusable or editable */
  pointer-events: none;
  user-select: none;
}
.footnote, .endnote {
  font-size: 0.85em;
  color: #444;
}
section[data-columns] {
  outline: 1px dashed #4a90d9;
  outline-offset: 3px;
  padding: 2px 4px;
}

/* View tab: page gridlines are a view-only overlay on the paper canvas
   (toggled by btn-gridlines / toggleGridlines; nothing in the document). */
#editor.show-gridlines {
  background-image:
    linear-gradient(to right, rgba(150,150,175,.30) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(150,150,175,.30) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* View tab: navigation sidebar (document outline). Absolutely positioned
   in main (already position:relative), left-docked over the canvas. */
.nav-panel {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 220px;
  overflow-y: auto;
  background: #f7f7fb;
  border-right: 1px solid #ddd;
  box-shadow: 2px 0 6px rgba(0,0,0,.08);
  z-index: 40;
  padding: 8px 4px;
}
.nav-panel-title { font-weight: 600; padding: 2px 8px 8px; color: #333; }
.nav-panel-list { list-style: none; margin: 0; padding: 0; }
.nav-panel-list a {
  display: block; text-decoration: none; color: #1a5276;
  padding: 3px 8px; border-radius: 4px; font-size: .92em;
}
.nav-panel-list a:hover { background: #e3eef7; }
.nav-panel-list a.nav-h2, .nav-panel-list a.nav-h3, .nav-panel-list a.nav-h4,
.nav-panel-list a.nav-h5, .nav-panel-list a.nav-h6 { margin-left: .9em; }
.nav-panel-list .nav-empty { padding: 4px 8px; color: #888; font-style: italic; font-size: .9em; }
@keyframes nav-flash { 0% { background: #ffe9a8; } 100% { background: transparent; } }
.nav-flash { animation: nav-flash 1.4s ease; }

/* Collaboration chat side panel — right-docked mirror of nav-panel. */
#chat-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 220px;
  overflow-y: auto;
  background: #f7f7fb;
  border-left: 1px solid #ddd;
  box-shadow: -2px 0 6px rgba(0,0,0,.08);
  z-index: 40;
  padding: 8px 4px;
}
#chat-panel .chat-panel-title { font-weight: 600; padding: 2px 8px 8px; color: #333; }
#chat-panel .chat-panel-list { list-style: none; margin: 0; padding: 0; }
#chat-panel .chat-panel-list li { padding: 4px 8px; border-radius: 4px; font-size: .92em; }
#chat-panel .chat-panel-list .chat-empty { color: #888; font-style: italic; font-size: .9em; }
nav.toc {
  border: 1px dashed #d99000;
  padding: 6px 10px;
  background: #fffaf0;
  display: block;
}
nav.toc a { display: block; text-decoration: none; color: #1a5276; }
nav.toc a.toc-l1 { font-weight: 600; }
nav.toc a.toc-l2, nav.toc a.toc-l3, nav.toc a.toc-l4,
nav.toc a.toc-l5, nav.toc a.toc-l6 { margin-left: 0.8em; font-size: 0.92em; }
div.object {
  border: 1px solid #aaa;
  background: #f5f5f5;
  padding: 4px 8px;
  display: inline-block;
  min-width: 80px;
}

span.bookmark {
  border-bottom: 1px dashed #b8860b;
  background: #fff8e1;
  cursor: pointer;
}

span.dropcap {
  float: left;
  font-size: 2.6em;
  line-height: 0.85;
  font-weight: 600;
  padding-right: 4px;
}
.borders-sides { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; margin-bottom: 8px; }
.borders-sides label { display: flex; align-items: center; gap: 6px; }

figure { margin: 0.6em 0; }
figcaption { font-style: italic; color: #555; font-size: 0.9em;
  text-align: center; margin-top: 0.25em; }

/* View modes Original / Markup / Final (data-view-mode on the editor). */
#editor[data-view-mode="original"] ins.track-insert { display: none; }
#editor[data-view-mode="final"] del.track-delete { display: none; }

span.comment {
  background: #fff9c4;
  border-bottom: 1px solid #f9a825;
  cursor: help;
}

a[href^="#"] {
  color: #1a5276;
  border-bottom: 1px dotted #1a5276;
}

ins.track-insert {
  text-decoration: underline;
  color: #1565c0;
  background: #e3f2fd;
}
del.track-delete {
  text-decoration: line-through;
  color: #c62828;
  background: #ffebee;
}
#editor.track-on {
  outline: 2px dashed #90a4ae;
  outline-offset: -2px;
}
button.active {
  background: #1565c0;
  color: #fff;
}

.side-panel {
  position: fixed;
  /* docked below the ruler band like OO's comments rail (starts at the
     canvas, not over the titlebar/ribbon) and stops above the statusbar */
  top: 140px;
  bottom: 32px;
  right: 0;
  width: 320px;
  background: #fff;
  border-left: 1px solid #ccc;
  box-shadow: -2px 0 8px rgba(0, 0, 0, .1);
  display: flex;
  flex-direction: column;
  z-index: 50;
}
.side-panel[hidden] { display: none; }
.side-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid #eee;
}
.side-panel-header h3 { margin: 0; font-size: 14px; }
.review-list { flex: 1; overflow-y: auto; padding: 8px; }
.review-item {
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 8px;
  margin-bottom: 8px;
}
.review-insert { border-left: 3px solid #1565c0; }
.review-delete { border-left: 3px solid #c62828; }
.review-meta { font-size: 12px; color: #555; margin-bottom: 4px; }
.review-text {
  font-size: 13px;
  margin-bottom: 6px;
  white-space: pre-wrap;
  word-break: break-word;
}
.review-actions { display: flex; gap: 6px; }
.review-empty { padding: 12px; color: #888; }

/* Page setup dialog: margin inputs in a 2x2 grid; radio labels inline. */
.ps-margins {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
}
.ps-margins label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
}
.ps-radio {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-right: 12px;
  font-weight: normal;
}

/* OO-parity backlog closures: backstage dialogs, add-text mask, multi-page
   gutter view, statusbar page-view button. */
.dialog-hint { font-size: 9px; color: var(--muted, #8a8a96); margin: 0 0 8px; line-height: 1.5; }
.dialog-field span { font-size: 10px; }
.dialog-field .protect-check { font-size: 10px; }
.dialog-pre { font-size: 9px; line-height: 1.5; background: var(--surface);
  border: 1px solid var(--border); border-radius: 4px; padding: 6px; max-height: 160px;
  overflow: auto; white-space: pre-wrap; margin-top: 6px; user-select: text; }
.dialog h3 kbd { font-size: 9px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 3px; padding: 0 3px; }
#editor .add-text-mask { background: rgba(255, 183, 3, .26); box-shadow: 0 0 0 1px rgba(255, 183, 3, .5);
  border-radius: 2px; color: #7a5c00; cursor: help; }
body.multi-page-view #editor .page-break,
body.multi-page-view #editor .section-break {
  height: 20px; margin: 12px 0; background: var(--surface);
  border-bottom: 2px dashed var(--border); border-radius: 2px;
}
body.multi-page-view #editor .page-break br { display: none; }
#btn-multipage { font-size: 12px; }

/* Layout: page color + theme color scheme (OO Layout>Page color / Colors).
   Native color input styled as a swatch; select styled as a ribbon combo. */
.ribbon-picker input[type="color"] {
  width: 24px; height: 22px; padding: 0; border: 1px solid var(--border);
  border-radius: 3px; background: transparent; cursor: pointer; vertical-align: middle;
}
.ribbon-picker select {
  font-family: inherit; font-size: 9px; max-width: 86px; margin: 0 4px;
  vertical-align: middle;
}
/* View>Formatting marks: non-printing pilcrows at block ends (CSS overlay
   only — nothing enters the document, so no converter contract is involved). */
#editor.show-marks :is(p, li, h1, h2, h3, h4, h5, h6)::after {
  content: "\00B6"; color: var(--accent); opacity: .55; font-size: .9em;
  margin-left: 1px; user-select: none; pointer-events: none;
}

/* Wave G2: fields, content controls, chart/equation/smartart previews,
   object-layout popup. */
#editor .field { border-bottom: 1px dotted var(--accent); padding: 0 1px;
  background: rgba(63, 111, 174, 0.08); border-radius: 2px; }
#editor .content-control { border: 1px dashed #8a8f98; border-radius: 4px;
  padding: 2px 6px; background: rgba(128, 134, 146, 0.06); display: block; }
#editor .content-control.cc-dropdown { display: inline-block; cursor: default;
  user-select: none; }
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; max-width: 320px; }
.chart-grid input { font-size: 10px; padding: 3px 5px; border: 1px solid var(--border); border-radius: 3px; }
#chart-preview, #equation-preview, #smartart-preview { background: #fff;
  border: 1px solid var(--border); border-radius: 4px; overflow: auto; max-height: 260px; }
#chart-preview svg, #equation-preview svg, #smartart-preview svg { display: block; max-width: 100%; }
.insert-pop-body { padding: 10px 12px; }
.objlayout-row { display: flex; align-items: center; gap: 6px; margin: 4px 0; }
.objlayout-row span { min-width: 44px; font-size: 10px; color: var(--muted, #666); }
.objlayout-row button { font-size: 10px; padding: 3px 8px; border: 1px solid var(--border);
  border-radius: 3px; background: var(--surface); cursor: pointer; }
.objlayout-row button:hover { background: var(--accent); color: #fff; }
.primary-sm { background: var(--accent); color: #fff; border: none; }

/* Text-flow floats (object-layout popup + DOCX anchored drawings). The
   classes are the canonical round-trip contract: obj-square=wrapSquare,
   obj-right=right-aligned float, obj-behind=wrapBehind, obj-center=block. */
#editor img.obj-inline { display: inline-block; margin: 0 4px; }
#editor img.obj-square { float: left; margin: 4px 12px 6px 0; }
#editor img.obj-square.obj-right { float: right; margin: 4px 0 6px 12px; }
#editor img.obj-behind { float: none; display: block; margin: 0 auto;
  position: relative; z-index: -1; opacity: .92; }
#editor img.obj-center { display: block; margin: 4px auto; }