:root {
  --nm-writing-header: 60px;
  --nm-writing-sidebar: 320px;
  --nm-writing-sidebar-min: 280px;
  --nm-writing-sidebar-max: 520px;
  --nm-writing-editor-min: 360px;
  --nm-writing-border: #dbe2ea;
  --nm-writing-surface: #ffffff;
  --nm-writing-subtle: #f5f7fa;
  --nm-writing-text: #172033;
  --nm-writing-muted: #64748b;
  --nm-writing-primary: #2563eb;
  --nm-writing-banner-offset: 0px;
  --nm-writing-font-family: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --nm-writing-font-size: 16px;
  --nm-writing-supporting-font-family: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --nm-writing-supporting-font-size: 16px;
}

.nm-writing-app[data-writing-font-family='NOTO_SANS_JP'] {
  --nm-writing-font-family: 'Noto Sans JP', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html[data-writing-font-family='NOTO_SANS_JP'] {
  --nm-writing-supporting-font-family: 'Noto Sans JP', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html[data-writing-font-size='18'] { --nm-writing-supporting-font-size: 18px; }
html[data-writing-font-size='20'] { --nm-writing-supporting-font-size: 20px; }
html[data-writing-font-size='22'] { --nm-writing-supporting-font-size: 22px; }
html[data-writing-font-size='24'] { --nm-writing-supporting-font-size: 24px; }
html[data-writing-font-size='28'] { --nm-writing-supporting-font-size: 28px; }

html[data-writing-supporting-fields='true'] .nm-writing-supporting-field {
  font-family: var(--nm-writing-supporting-font-family);
  font-size: var(--nm-writing-supporting-font-size);
  line-height: 1.8;
}

.nm-writing-app,
.nm-writing-app * { box-sizing: border-box; }
.nm-writing-modal.hidden { display: none !important; }
.nm-writing-app :is(
  .nm-writing-banner,
  .nm-writing-sidebar-backdrop,
  .nm-writing-empty,
  .nm-writing-editor-shell,
  .nm-writing-manuscript-title-wrap,
  .nm-writing-section-label,
  .nm-writing-modal,
  .nm-writing-draft-banner,
  .nm-writing-network-banner,
  .nm-writing-toast,
  .nm-writing-structure-add-button,
  .nm-writing-total-count,
  .nm-writing-history-create-form,
  .nm-writing-history-empty,
  .nm-writing-history-summary,
  .nm-writing-history-loading,
  .nm-writing-history-detail-loading,
  .nm-writing-search-loading,
  .nm-writing-manuscript-list
).hidden { display: none !important; }
.nm-writing-app .nm-writing-left-overlay[hidden],
.nm-writing-app .nm-writing-left-overlay.hidden,
.nm-writing-app .nm-writing-title-menu.hidden {
  display: none !important;
}
.nm-writing-app .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nm-writing-app .nm-writing-inline-spinner {
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
  max-width: 18px;
  max-height: 18px;
  flex: 0 0 18px;
  aspect-ratio: 1;
  border-width: 2px;
}

.nm-writing-body {
  margin: 0;
  min-width: 320px;
  overflow: hidden;
  overscroll-behavior: none;
  color: var(--nm-writing-text);
  background: var(--nm-writing-subtle);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body.nm-writing-body {
  width: 100%;
  height: 100%;
  position: fixed;
  inset: 0;
}

/*
 * The writing surface owns the viewport while it is open.  Lock the layout
 * viewport before native focus so mobile browsers have no document scroll
 * range to use for keyboard reveal.  The textarea remains the vertical
 * scroll owner.
 */
html.nm-writing-viewport-shell-locked,
html.nm-writing-viewport-shell-locked body {
  width: 100%;
  height: 100%;
  overflow: hidden !important;
  overflow: clip !important;
  overscroll-behavior: none;
}
html.nm-writing-viewport-shell-locked body {
  position: fixed !important;
  inset: 0 !important;
}

.nm-writing-app {
  height: 100dvh;
  overflow: hidden;
  position: relative;
  color: var(--nm-writing-text);
  background: var(--nm-writing-subtle);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.nm-writing-app:not(.nm-writing-body--embedded) {
  width: 100%;
  position: fixed;
  inset: 0;
}
.nm-writing-viewport-probe {
  width: 0;
  height: 0;
  position: fixed;
  top: 0;
  left: 0;
  visibility: hidden;
  pointer-events: none;
}
.nm-writing-ios-input-proxy {
  position: fixed !important;
  top: 2px !important;
  left: 2px !important;
  z-index: 2147483647 !important;
  width: 2px !important;
  height: 2px !important;
  min-width: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
  opacity: .001 !important;
  border: 0 !important;
  outline: 0 !important;
  resize: none !important;
  font-size: 16px !important;
  line-height: 1 !important;
  color: transparent !important;
  background: transparent !important;
  caret-color: transparent !important;
}
.nm-writing-body--embedded {
  --nm-writing-header: 0px;
  width: 100%;
  height: 100%;
}
.nm-writing-body--embedded .nm-writing-main { height: 100%; }

.nm-app-header--writing .nm-writing-title-wrap { width: 100%; }
.nm-app-header--writing .nm-writing-project-title-display { min-height: 38px; }
.nm-app-header--writing .nm-save-status { color: #e5e7eb; background: rgba(31, 41, 55, .92); border-color: #4b5563; }
.nm-app-header--writing .nm-save-status img { filter: invert(1) brightness(1.15); }

.nm-writing-title-wrap { min-width: 0; }
.nm-writing-project-title-display {
  width: 100%;
  min-height: 40px;
  padding: 7px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #f8fafc;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  font-weight: 650;
}

.nm-writing-icon-button {
  min-width: 40px;
  height: 40px;
  padding: 0 10px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 9px;
  display: inline-grid;
  place-items: center;
  color: inherit;
  background: transparent;
  text-decoration: none;
  font-size: 20px;
  cursor: pointer;
}
.nm-writing-icon-button:hover { background: rgba(255,255,255,.1); }
.nm-writing-icon-button:focus-visible,
.nm-writing-app button:focus-visible,
.nm-writing-app input:focus-visible,
.nm-writing-app textarea:focus-visible,
.nm-writing-app select:focus-visible {
  outline: 3px solid rgba(59,130,246,.42);
  outline-offset: 2px;
}

.nm-writing-banner {
  position: fixed;
  top: var(--nm-writing-header);
  left: 0;
  right: 0;
  min-height: 44px;
  z-index: 58;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #78350f;
  background: #fef3c7;
  border-bottom: 1px solid #f59e0b;
  font-size: 14px;
}
.nm-writing-banner button { min-height: 32px; border: 1px solid #b45309; border-radius: 6px; background: #fff; }
.nm-writing-lease-spinner { display: none; width: 22px; height: 22px; flex: 0 0 22px; }
.nm-writing-app[data-lease-state='recovering'] .nm-writing-lease-spinner { display: inline-block; }

.nm-writing-main {
  height: calc(100dvh - var(--nm-writing-header));
  display: flex;
  position: relative;
  margin-top: var(--nm-writing-header);
  padding-top: var(--nm-writing-banner-offset);
  container: writing-main / inline-size;
}
.nm-writing-sidebar {
  width: var(--nm-writing-sidebar);
  flex: 0 0 var(--nm-writing-sidebar);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  color: var(--nm-writing-text);
  background: var(--nm-writing-surface);
  border-right: 1px solid var(--nm-writing-border);
  box-shadow: 3px 0 12px rgba(15, 23, 42, .06);
  z-index: 30;
  transition:
    margin-left var(--nm-motion-large) var(--nm-motion-entrance),
    transform var(--nm-motion-large) var(--nm-motion-entrance);
}
.nm-writing-app.nm-writing-sidebar-closing .nm-writing-sidebar {
  transition-duration: var(--nm-motion-exit-standard);
  transition-timing-function: var(--nm-motion-exit);
}
.nm-writing-app.nm-writing-sidebar-closed:not(.nm-writing-overlay-open) .nm-writing-sidebar {
  margin-left: calc(var(--nm-writing-sidebar) * -1);
}
.nm-writing-sidebar-resizer {
  width: 8px;
  min-width: 8px;
  flex: 0 0 8px;
  position: relative;
  z-index: 31;
  border: 0;
  background: transparent;
  cursor: col-resize;
  touch-action: none;
  user-select: none;
}
.nm-writing-sidebar-resizer::after {
  content: '';
  width: 2px;
  position: absolute;
  inset: 8px auto 8px 3px;
  border-radius: 999px;
  background: #cbd5e1;
  transition: background var(--nm-motion-fast) var(--nm-motion-standard-easing);
}
.nm-writing-sidebar-resizer:hover::after,
.nm-writing-sidebar-resizer:focus-visible::after,
.nm-writing-sidebar-resizer.is-resizing::after { background: #3b82f6; }
.nm-writing-sidebar-resizer:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: -2px;
}
.nm-writing-app.nm-writing-sidebar-resizing,
.nm-writing-app.nm-writing-sidebar-resizing * { cursor: col-resize !important; }
.nm-writing-app.nm-writing-sidebar-closed:not(.nm-writing-overlay-open) .nm-writing-sidebar-resizer {
  display: none;
}
.nm-writing-sidebar-edge-tab {
  position: fixed;
  left: 0;
  top: calc(var(--nm-writing-header) + var(--nm-writing-banner-offset) + 3px);
  z-index: 31;
  width: 44px;
  min-width: 44px;
  height: 52px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--nm-writing-border);
  border-left: 0;
  border-radius: 0 10px 10px 0;
  color: var(--nm-writing-text);
  background: var(--nm-writing-surface);
  box-shadow: 0 3px 9px rgba(15, 23, 42, .15);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 120ms ease,
    visibility 120ms ease,
    background 120ms ease;
}
.nm-writing-sidebar-edge-tab svg { width: 24px; height: 24px; pointer-events: none; }
.nm-writing-app.nm-writing-sidebar-closed .nm-writing-sidebar-edge-tab {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.nm-writing-app.nm-writing-overlay-open .nm-writing-sidebar-edge-tab {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.nm-writing-sidebar-edge-tab:hover { background: #f1f5f9; }
.nm-writing-sidebar-heading {
  min-height: 68px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: minmax(64px, 1fr) minmax(104px, 148px) auto;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-sidebar.nm-writing-surface-view-hidden {
  visibility: hidden;
}
.nm-writing-surface-nav {
  min-width: 0;
  max-height: 44px;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: 0;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    max-height var(--nm-motion-standard, 180ms) var(--nm-motion-entrance, ease),
    margin-bottom var(--nm-motion-standard, 180ms) var(--nm-motion-entrance, ease),
    opacity var(--nm-motion-fast, 120ms) var(--nm-motion-standard-easing, ease),
    transform var(--nm-motion-standard, 180ms) var(--nm-motion-entrance, ease),
    visibility 0s;
}
.nm-writing-app.nm-writing-surface-nav-collapsed .nm-writing-surface-nav {
  max-height: 0;
  margin-bottom: -8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition:
    max-height var(--nm-motion-exit-standard, 140ms) var(--nm-motion-exit, ease),
    margin-bottom var(--nm-motion-exit-standard, 140ms) var(--nm-motion-exit, ease),
    opacity var(--nm-motion-fast, 120ms) var(--nm-motion-exit, ease),
    transform var(--nm-motion-exit-standard, 140ms) var(--nm-motion-exit, ease),
    visibility 0s var(--nm-motion-exit-standard, 140ms);
}
.nm-writing-surface-heading-title {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 2px;
}
.nm-writing-surface-nav-toggle {
  width: 32px;
  min-width: 32px;
  height: 32px;
  padding: 0;
  display: inline-grid;
  flex: none;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-surface-nav-toggle:hover {
  color: var(--nm-writing-primary);
  background: #eff6ff;
}
.nm-writing-surface-nav-toggle:focus-visible {
  outline: 2px solid var(--nm-writing-primary);
  outline-offset: 1px;
}
.nm-writing-surface-nav-toggle-icon {
  width: 10px;
  height: 10px;
  display: block;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(225deg) translate(-1px, -1px);
  transition: transform var(--nm-motion-standard) var(--nm-motion-standard-easing, ease);
}
.nm-writing-surface-nav-toggle[aria-expanded='false'] .nm-writing-surface-nav-toggle-icon {
  transform: rotate(45deg) translate(-1px, -1px);
}
.nm-writing-surface-nav button {
  width: 36px;
  min-width: 32px;
  height: 36px;
  padding: 0;
  display: inline-grid;
  flex: 1 1 36px;
  position: relative;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-surface-nav button:hover,
.nm-writing-surface-nav button[aria-current='page'] {
  color: var(--nm-writing-primary);
  background: #eff6ff;
}
.nm-writing-surface-nav button:focus-visible {
  outline: 2px solid var(--nm-writing-primary);
  outline-offset: 1px;
}
.nm-writing-surface-nav button:disabled {
  color: #94a3b8;
  background: transparent;
  cursor: not-allowed;
  opacity: .45;
}
.nm-writing-surface-nav button > svg,
.nm-writing-surface-nav-icon {
  width: 21px;
  height: 21px;
  display: block;
  flex: none;
}
.nm-writing-surface-nav-badge {
  width: 16px;
  min-width: 16px;
  height: 16px;
  padding: 2px;
  position: absolute;
  top: 4px;
  left: calc(50% + 2px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 2px var(--nm-writing-surface);
  pointer-events: none;
}
.nm-writing-surface-nav-badge-value {
  width: 12px;
  min-width: 12px;
  height: 12px;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  color: #fff;
  background: var(--nm-writing-primary);
  font-family: Arial, sans-serif;
  font-size: 8px;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.6px;
  line-height: 1;
  text-align: center;
}
.nm-writing-surface-nav-badge-text {
  display: block;
  line-height: 1;
  transform: translateY(-.5px);
  white-space: nowrap;
}
.nm-writing-surface-nav button:hover .nm-writing-surface-nav-badge,
.nm-writing-surface-nav button[aria-current='page'] .nm-writing-surface-nav-badge {
  box-shadow: 0 0 0 2px #eff6ff;
}
.nm-writing-surface-nav-icon {
  background-color: currentColor;
  -webkit-mask: center / contain no-repeat;
  mask: center / contain no-repeat;
}
.nm-writing-surface-nav-icon.is-outline {
  -webkit-mask-image: url('../img/icon/Map_Icon_Memo.svg');
  mask-image: url('../img/icon/Map_Icon_Memo.svg');
}
.nm-writing-surface-nav-icon.is-search {
  -webkit-mask-image: url('../img/icon/Map_Icon_Search.svg');
  mask-image: url('../img/icon/Map_Icon_Search.svg');
}
.nm-writing-surface-nav-icon.is-proofreading {
  -webkit-mask-image: url('../img/state/Map_Icon_Node_Scene_State_Writing.svg');
  mask-image: url('../img/state/Map_Icon_Node_Scene_State_Writing.svg');
}
.nm-writing-surface-nav-icon.is-comments {
  -webkit-mask-image: url('../img/icon/Map_Icon_RevisionNote.svg');
  mask-image: url('../img/icon/Map_Icon_RevisionNote.svg');
}
.nm-writing-surface-nav-icon.is-settings {
  -webkit-mask-image: url('../img/icon/Map_Icon_Setting.svg');
  mask-image: url('../img/icon/Map_Icon_Setting.svg');
}
.nm-writing-sidebar-heading-title {
  min-width: 0;
  overflow: hidden;
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-surface-heading-title > .nm-writing-sidebar-heading-title,
.nm-writing-surface-heading-title > h2,
.nm-writing-surface-heading-title > strong,
.nm-writing-surface-heading-title > .nm-writing-related-heading-copy {
  min-width: 0;
}
.nm-writing-sidebar-close {
  width: 40px;
  min-width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nm-writing-sidebar-close img { width: 28px; height: 28px; }
.nm-writing-left-overlay {
  width: var(--nm-writing-sidebar);
  min-width: var(--nm-writing-sidebar-min);
  max-width: var(--nm-writing-sidebar-max);
  position: absolute;
  inset: var(--nm-writing-banner-offset) auto 0 0;
  z-index: 45;
  color: var(--nm-writing-text);
  background: var(--nm-writing-surface);
  border-right: 1px solid var(--nm-writing-border);
  box-shadow: 6px 0 20px rgba(15, 23, 42, .12);
  opacity: 0;
  transform: translateX(-102%);
  transition:
    transform var(--nm-motion-large) var(--nm-motion-entrance),
    opacity var(--nm-motion-standard) var(--nm-motion-standard-easing);
}
.nm-writing-left-overlay.is-open {
  opacity: 1;
  transform: translateX(0);
}
.nm-writing-left-overlay.nm-writing-overlay-no-motion {
  transition: none !important;
}
.nm-writing-related-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}
.nm-writing-related-heading,
.nm-writing-search-header {
  min-height: 68px;
  padding: 10px 12px;
  display: grid;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-related-heading { grid-template-columns: minmax(0, 1fr) 40px; }
.nm-writing-search-header { grid-template-columns: minmax(0, 1fr) 40px; }
.nm-writing-app .nm-writing-proofreading-header,
.nm-writing-app .nm-writing-comments-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  align-items: center;
  gap: 8px;
}
.nm-writing-search-header h2 {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
}
.nm-writing-related-heading-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nm-writing-related-heading-copy strong {
  overflow: hidden;
  font-size: 17px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-related-heading-copy span {
  overflow: hidden;
  color: var(--nm-writing-muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-outline-view {
  display: grid;
  grid-template-rows: auto auto auto auto minmax(0, 1fr);
  overflow: hidden;
}
.nm-writing-related-view {
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  overflow: hidden;
  padding: 10px;
  background: var(--nm-writing-surface);
}
.nm-writing-related-target {
  min-width: 0;
  margin: 0 0 8px;
  overflow: hidden;
  color: var(--nm-writing-muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-related-search { display: block; padding-bottom: 8px; background: var(--nm-writing-surface); }
.nm-writing-related-search input {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 8px;
  color: inherit;
  background: var(--nm-writing-subtle);
  font-size: 16px;
}
.nm-writing-related-search input:focus {
  border-color: #60a5fa;
  outline: 0;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, .18);
}
.nm-writing-related-status {
  min-height: 20px;
  padding: 2px 2px 8px;
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-related-status[data-kind='error'] { color: #dc2626; }
.nm-writing-related-list {
  min-height: 0;
  padding-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.nm-writing-related-section {
  margin: 0;
  border: 1px solid var(--nm-writing-border);
  border-radius: 10px;
  overflow: visible;
  background: var(--nm-writing-surface);
}
.nm-writing-related-section h3,
.nm-writing-related-section summary {
  min-height: 40px;
  margin: 0;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--nm-writing-text);
  border-bottom: 1px solid var(--nm-writing-border);
  font-size: 13px;
  font-weight: 650;
  list-style: none;
}
.nm-writing-related-section summary { cursor: pointer; border-bottom: 0; }
.nm-writing-related-section[open] summary { border-bottom: 1px solid var(--nm-writing-border); }
.nm-writing-related-section summary::-webkit-details-marker { display: none; }
.nm-writing-related-section summary::before {
  content: '▶';
  margin-right: 6px;
  color: var(--nm-writing-muted);
  font-size: 10px;
}
.nm-writing-related-section[open] summary::before { content: '▼'; }
.nm-writing-related-section h3 > span:last-child,
.nm-writing-related-section summary > span:last-child {
  color: var(--nm-writing-muted);
  font-size: 11px;
  font-weight: 500;
}
.nm-writing-related-section-body { padding: 5px; display: flex; flex-direction: column; gap: 4px; }
.nm-writing-related-empty { margin: 0; padding: 10px; color: var(--nm-writing-muted); font-size: 12px; }
.nm-writing-related-row {
  position: relative;
  min-height: 52px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38px;
  align-items: stretch;
  border: 1px solid transparent;
  border-radius: 8px;
}
.nm-writing-related-row:hover { border-color: #bfdbfe; background: #eff6ff; }
.nm-writing-related-node-main {
  min-width: 0;
  padding: 7px 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  border: 0;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.nm-writing-related-node-title {
  width: 100%;
  overflow: hidden;
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-related-node-meta { display: flex; gap: 8px; color: var(--nm-writing-muted); font-size: 11px; }
.nm-writing-related-match-count { font-variant-numeric: tabular-nums; }
.nm-writing-related-menu-button {
  width: 38px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-related-menu-button:hover,
.nm-writing-related-menu-button[aria-expanded='true'] { color: var(--nm-writing-primary); background: #dbeafe; }
.nm-writing-related-menu {
  position: absolute;
  top: 42px;
  right: 4px;
  z-index: 8;
  min-width: 170px;
  padding: 5px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 9px;
  background: var(--nm-writing-surface);
  box-shadow: 0 10px 25px rgba(15, 23, 42, .18);
}
.nm-writing-related-menu button {
  width: 100%;
  min-height: 36px;
  padding: 7px 9px;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.nm-writing-related-menu button:hover { background: #eff6ff; }
.nm-writing-empty-actions {
  display: grid;
  width: min(320px, calc(100% - 32px));
  gap: 8px;
}
.nm-writing-empty button {
  min-height: 44px;
  padding: 9px 14px;
  border: 1px solid #93a4b8;
  border-radius: 8px;
  color: #1e3a5f;
  background: #fff;
  cursor: pointer;
  font-size: 16px;
}
.nm-writing-empty button:hover { background: #eff6ff; border-color: #60a5fa; }
.nm-writing-empty button.nm-writing-empty-primary {
  border-color: var(--nm-writing-primary);
  color: #fff;
  background: var(--nm-writing-primary);
  font-weight: 650;
}
.nm-writing-empty button.nm-writing-empty-primary:hover {
  border-color: #1d4ed8;
  background: #1d4ed8;
}
.nm-writing-search-label { min-width: 0; }
.nm-writing-search-label input {
  width: 100%;
  min-height: 40px;
  padding: 7px 9px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 8px;
  background: var(--nm-writing-subtle);
  color: inherit;
  font-size: 16px;
}
.nm-writing-sidebar-synopsis {
  min-height: 48px;
  margin: 8px 10px 4px;
  padding: 8px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: inherit;
  background: var(--nm-writing-surface);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .08);
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.nm-writing-sidebar-synopsis:hover { border-color: #93c5fd; background: #eff6ff; }
.nm-writing-sidebar-synopsis.is-current { border-color: #93c5fd; background: #eff6ff; }
.nm-writing-structure-heading {
  min-height: 50px;
  padding: 0 10px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 8px;
  color: var(--nm-writing-muted);
  border-bottom: 1px solid var(--nm-writing-border);
  font-size: 13px;
  letter-spacing: .04em;
}
.nm-writing-structure-add-button {
  align-self: center;
  min-height: 40px;
  padding: 0 9px 0 7px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 8px;
  color: var(--nm-writing-text);
  background: var(--nm-writing-surface);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  cursor: pointer;
}
.nm-writing-structure-add-button:hover { border-color: #93c5fd; background: #eff6ff; }
.nm-writing-structure-add-button:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-structure-add-button img { width: 22px; height: 22px; }
.nm-writing-total-count {
  min-height: 30px;
  padding: 5px 14px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--nm-writing-muted);
  border-bottom: 1px solid var(--nm-writing-border);
  background: var(--nm-writing-surface);
  font-size: 12px;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}
#writing-total-count-value { white-space: nowrap; }
.nm-writing-tabs {
  min-width: 0;
  min-height: 50px;
  padding: 8px 0 0;
  display: flex;
  align-items: flex-end;
  gap: 0;
  background: var(--nm-writing-surface);
}
.nm-writing-outline-tabs {
  align-self: stretch;
  border-bottom: 0;
}
.nm-writing-tabs > button.nm-writing-tab {
  min-width: 76px;
  min-height: 40px;
  padding: 8px 18px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 8px 8px 0 0;
  color: var(--nm-writing-muted);
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.nm-writing-tabs > button.nm-writing-tab:hover {
  color: var(--nm-writing-text);
  background: #f1f5f9;
}
.nm-writing-tabs > button.nm-writing-tab[aria-selected='true'] {
  border-bottom-color: #3b82f6;
  color: var(--nm-writing-text);
  background: #eff6ff;
  font-weight: 650;
}
.nm-writing-outline-add-button {
  width: 44px;
  min-width: 44px;
  height: 44px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-outline-add-button:hover { color: var(--nm-writing-text); background: #eaf1f8; }
.nm-writing-outline-add-button:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-outline-add-button img { width: 24px; height: 24px; }
.nm-writing-outline {
  min-height: 0;
  padding: 8px 10px 22px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.nm-writing-outline-empty {
  margin: 12px 2px;
  padding: 24px 12px;
  border: 1px dashed var(--nm-writing-border);
  border-radius: 10px;
  color: var(--nm-writing-muted);
  background: var(--nm-writing-surface);
  text-align: center;
  font-size: 13px;
}

.nm-writing-workspace {
  min-width: 0;
  min-height: 0;
  height: 100%;
  flex: 1;
  overflow: hidden;
  position: relative;
}
.nm-writing-editor-shell {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0,1fr);
  grid-template-areas:
    'title'
    'toolbar'
    'auxiliary'
    'editor';
  container-type: inline-size;
}
.nm-writing-auxiliary-controller-slot {
  grid-area: auxiliary;
  min-width: 0;
  min-height: 0;
  display: grid;
}
.nm-writing-auxiliary-controller-slot > * {
  grid-area: 1 / 1;
}
.nm-writing-editor-title-row {
  grid-area: title;
  min-width: 0;
  min-height: 58px;
  padding: 6px clamp(10px, 2cqi, 24px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--nm-writing-border);
  background: var(--nm-writing-surface);
}
.nm-writing-body--embedded .nm-writing-editor-title-row {
  padding-top: 6px;
  align-items: center;
}
.nm-writing-app.nm-writing-sidebar-closed .nm-writing-editor-title-row {
  padding-left: max(58px, clamp(16px, 4vw, 56px));
}
.nm-writing-manuscript-title-wrap {
  min-width: 0;
}
.nm-writing-manuscript-title-wrap input {
  width: 100%;
  display: block;
  margin: 0;
  min-height: 42px;
  padding: 6px 4px;
  border: 0;
  border-bottom: 1px solid var(--nm-writing-border);
  outline: none;
  color: inherit;
  background: transparent;
  font-size: 20px;
  font-weight: 650;
}
.nm-writing-section-label {
  min-width: 0;
  font-size: 20px;
  font-weight: 650;
}
.nm-writing-detach-button {
  width: 36px;
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 0;
  color: var(--nm-writing-muted);
  background: var(--nm-writing-surface);
  text-decoration: none;
  cursor: pointer;
}
.nm-writing-detach-button:hover { color: var(--nm-writing-primary); background: transparent; }
.nm-writing-detach-button svg { width: 24px; height: 24px; }
.nm-writing-detach-menu-item { display: none !important; }
.nm-writing-title-actions {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nm-writing-save-cluster {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nm-writing-editor-counts {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--nm-writing-muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.nm-writing-editor-counts .hidden { display: none !important; }
.nm-writing-toolbar-toggle {
  width: 36px;
  min-width: 36px;
  height: 36px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-toolbar-toggle:hover { color: var(--nm-writing-primary); background: #eff6ff; }
/* 書字方向の切り替え（タイトル横）。見た目は執筆ツールの折りたたみと揃える。 */
.nm-writing-direction-toggle {
  width: 36px;
  min-width: 36px;
  height: 36px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-direction-toggle:not(:disabled):hover { color: var(--nm-writing-primary); background: #eff6ff; }
.nm-writing-direction-toggle:focus-visible { outline: 2px solid var(--nm-focus-ring, #2563eb); outline-offset: 2px; }
.nm-writing-direction-toggle:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-direction-glyph { width: 18px; height: 18px; display: block; }
.nm-writing-direction-toggle[data-writing-direction='HORIZONTAL'] [data-direction-glyph='VERTICAL'],
.nm-writing-direction-toggle[data-writing-direction='VERTICAL'] [data-direction-glyph='HORIZONTAL'] { display: none; }
.nm-writing-toolbar-toggle-icon {
  width: 10px;
  height: 10px;
  display: block;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(225deg) translate(-1px, -1px);
  transition: transform var(--nm-motion-standard) var(--nm-motion-standard-easing, ease);
}
.nm-writing-toolbar-toggle[aria-expanded='false'] .nm-writing-toolbar-toggle-icon {
  transform: rotate(45deg) translate(-1px, -1px);
}
.nm-writing-title-menu-wrap { position: relative; }
.nm-writing-more-icon {
  width: 20px;
  height: 20px;
  display: block;
  flex: none;
  background-color: currentColor;
  -webkit-mask: url('../img/icon/Map_Icon_MoreVertical.svg') center / contain no-repeat;
  mask: url('../img/icon/Map_Icon_MoreVertical.svg') center / contain no-repeat;
}
.nm-writing-title-menu {
  min-width: 164px;
  position: absolute;
  top: 44px;
  right: 0;
  z-index: 85;
  padding: 5px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 9px;
  background: var(--nm-writing-surface);
  box-shadow: 0 10px 25px rgba(15, 23, 42, .18);
}
.nm-writing-title-menu button {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.nm-writing-title-menu button:hover { background: #eff6ff; }
.nm-writing-title-menu button:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-title-menu button > svg,
.nm-writing-title-menu button > .nm-writing-title-menu-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.nm-writing-title-menu-badge {
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: var(--nm-writing-primary);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}
.nm-writing-embedded-close {
  width: 36px;
  min-width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-embedded-close:hover { color: var(--nm-writing-text); }
.nm-writing-embedded-close img { width: 24px; height: 24px; }
.nm-writing-mobile-return-tab {
  position: fixed;
  top: max(calc(var(--nm-app-header-height, 56px) + 10px), calc(env(safe-area-inset-top) + 10px));
  left: 0;
  z-index: 90;
  min-height: 42px;
  padding: 8px 14px 8px 12px;
  border: 1px solid #93c5fd;
  border-left: 0;
  border-radius: 0 10px 10px 0;
  color: #1d4ed8;
  background: #fff;
  box-shadow: 0 5px 16px rgba(15, 23, 42, .18);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}
.nm-writing-mobile-return-tab[hidden] { display: none; }
.nm-node-related-manuscripts {
  order: 9999;
  margin-top: 4px;
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid #e2e8f0;
}
.nm-node-related-manuscripts[hidden] { display: none; }
.nm-node-related-heading {
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.nm-node-related-heading h4 { margin: 0; color: #334155; font-size: 14px; font-weight: 650; }
.nm-node-related-heading span { color: #64748b; font-size: 11px; }
.nm-node-related-heading span[data-kind='error'] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #b91c1c;
}
.nm-node-related-heading button,
.nm-node-related-error button {
  border: 0;
  color: #1d4ed8;
  background: transparent;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.nm-node-related-error {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #b91c1c;
  font-size: 12px;
}
.nm-node-related-tabs {
  min-height: 44px;
  padding-top: 4px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-node-related-tabs > button.nm-writing-tab {
  min-width: 0;
  flex: 1 1 50%;
  gap: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nm-node-related-tab-count {
  min-width: 19px;
  padding: 1px 5px;
  border-radius: 999px;
  color: #475569;
  background: #e2e8f0;
  font-size: 10px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1.4;
}
.nm-node-related-tabs > button[aria-selected='true'] .nm-node-related-tab-count {
  color: #1d4ed8;
  background: #dbeafe;
}
.nm-node-related-tab-panel {
  min-width: 0;
  display: grid;
  gap: 6px;
}
.nm-node-related-tab-panel[hidden] { display: none; }
.nm-node-related-list-toggle {
  width: 100%;
  min-height: 38px;
  padding: 5px 6px 5px 3px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px;
  border: 0;
  border-radius: 7px;
  color: #334155;
  background: #f8fafc;
  font-size: 11px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.nm-node-related-list-toggle:hover { background: #eff6ff; }
.nm-node-related-list-toggle img {
  width: 21px;
  height: 21px;
  margin: auto;
  pointer-events: none;
}
.nm-node-related-list-count {
  color: #64748b;
  font-size: 10px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.nm-node-related-list {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.nm-node-related-list.is-collapsed { display: none; }
.nm-node-related-list > button {
  width: 100%;
  min-height: 48px;
  padding: 7px 10px;
  border: 1px solid #dbe3ed;
  border-radius: 8px;
  color: #1e293b;
  background: #fff;
  text-align: left;
  cursor: pointer;
}
.nm-node-related-empty {
  margin: 0;
  padding: 10px 8px;
  color: #64748b;
  font-size: 11px;
  text-align: center;
}
.nm-node-related-row-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
}
.nm-node-related-row-title {
  overflow: hidden;
  font-size: 13px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-node-related-row-meta {
  overflow: hidden;
  color: #64748b;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-node-related-list > button:hover { border-color: #93c5fd; background: #eff6ff; }
html.dark .nm-node-related-manuscripts { border-color: #334155; }
html.dark .nm-node-related-heading h4,
html.dark .nm-node-related-list-toggle,
html.dark .nm-node-related-list > button { color: #e2e8f0; }
html.dark .nm-node-related-heading span,
html.dark .nm-node-related-list-count,
html.dark .nm-node-related-empty,
html.dark .nm-node-related-row-meta { color: #94a3b8; }
html.dark .nm-node-related-heading span[data-kind='error'],
html.dark .nm-node-related-error { color: #fca5a5; }
html.dark .nm-node-related-heading button,
html.dark .nm-node-related-error button { color: #93c5fd; }
html.dark .nm-node-related-tab-count { color: #cbd5e1; background: #334155; }
html.dark .nm-node-related-tabs > button[aria-selected='true'] .nm-node-related-tab-count {
  color: #bfdbfe;
  background: #1e3a8a;
}
html.dark .nm-node-related-list-toggle { background: #1e293b; }
html.dark .nm-node-related-list-toggle:hover { background: #172554; }
html.dark .nm-node-related-list > button { border-color: #475569; background: #1e293b; }
html.dark .nm-node-related-list > button:hover { border-color: #60a5fa; background: #172554; }
html.dark .nm-writing-related-row:hover,
html.dark .nm-writing-related-menu button:hover,
html.dark .nm-writing-title-menu button:hover,
html.dark .nm-writing-toolbar-toggle:hover { background: #172554; }
html.dark .nm-writing-direction-toggle:not(:disabled):hover { background: #172554; }
html.dark .nm-writing-surface-nav button:hover,
html.dark .nm-writing-surface-nav button[aria-current='page'] { background: #172554; }
html.dark .nm-writing-surface-nav button:hover .nm-writing-surface-nav-badge,
html.dark .nm-writing-surface-nav button[aria-current='page'] .nm-writing-surface-nav-badge {
  box-shadow: 0 0 0 2px #172554;
}
html.dark .nm-writing-surface-nav-toggle:hover { background: #172554; }
html.dark .nm-writing-related-menu-button:hover,
html.dark .nm-writing-related-menu-button[aria-expanded='true'] { background: #1e3a8a; }
html.dark .nm-writing-title-menu-icon { filter: invert(1) brightness(1.15); }

.nm-writing-toolbar-region {
  grid-area: toolbar;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border-bottom: 1px solid var(--nm-writing-border);
  background: var(--nm-writing-surface);
}
.nm-writing-toolbar-scroll {
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -ms-overflow-style: none;
  scrollbar-width: none;
  background: var(--nm-writing-surface);
  cursor: grab;
}
.nm-writing-toolbar-region.is-expanding {
  transition:
    height var(--nm-motion-standard, 180ms) var(--nm-motion-entrance, ease),
    opacity var(--nm-motion-standard, 180ms) var(--nm-motion-entrance, ease);
}
.nm-writing-toolbar-region.is-collapsing {
  transition:
    height var(--nm-motion-exit-standard, 140ms) var(--nm-motion-exit, ease),
    opacity var(--nm-motion-exit-standard, 140ms) var(--nm-motion-exit, ease);
}
.nm-writing-toolbar-scroll.hidden { display: none !important; }
.nm-writing-toolbar-scroll::-webkit-scrollbar { display: none; }
.nm-writing-toolbar-scroll--dragging { cursor: grabbing; user-select: none; }
.nm-writing-toolbar { width: max-content; min-width: 100%; padding: 4px 6px; display: flex; gap: 4px; }
.nm-writing-toolbar .memo-toolbar-btn { margin-right: 0; }
.nm-writing-toolbar button {
  min-height: 34px;
  padding: 4px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  color: inherit;
  background: #fff;
  white-space: nowrap;
  cursor: pointer;
}
.nm-writing-toolbar button:not(:disabled):hover { background: #eff6ff; border-color: #93c5fd; }
.nm-writing-toolbar button:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-toolbar .nm-writing-toolbar-icon-button {
  width: 34px;
  min-width: 34px;
  padding: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nm-writing-toolbar-icon-button img { width: 19px; height: 19px; }
.nm-writing-toolbar-status-slot {
  min-width: 0;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 2px 6px 2px 5px;
  border-left: 1px solid var(--nm-writing-border);
  background: var(--nm-writing-surface);
  box-shadow: -6px 0 10px rgba(15, 23, 42, .06);
}
.nm-writing-toolbar-status-slot.hidden { display: none !important; }
.nm-writing-toolbar-status-slot .nm-writing-save-cluster { gap: 4px; }

.nm-writing-textarea-frame {
  grid-area: editor;
  min-height: 0;
  height: 100%;
  position: relative;
  padding: 0;
  overflow: hidden;
  background: #fff;
}
#writing-textarea {
  --nm-writing-textarea-base-padding-bottom: clamp(12px, 2cqi, 20px);
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: 0;
  position: absolute;
  inset: 0 auto auto 0;
  display: block;
  margin: 0;
  padding-top: clamp(12px, 2cqi, 20px);
  padding-bottom: calc(
    var(--nm-writing-textarea-base-padding-bottom)
    + var(--nm-writing-textarea-occlusion-reserve, 0px)
  );
  padding-inline: clamp(14px, 3cqi, 28px);
  resize: none;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  overflow-anchor: none;
  border: 0;
  border-radius: 0;
  outline: none;
  color: #1e293b;
  background: #fff;
  box-shadow: none;
  font-family: var(--nm-writing-font-family);
  font-size: var(--nm-writing-font-size);
  line-height: 1.75;
  tab-size: 2;
}
#writing-textarea:focus { border: 0; box-shadow: none; }
#writing-textarea:focus-visible { box-shadow: inset 3px 0 0 rgba(37, 99, 235, .7); }
#writing-textarea::selection {
  color: #1e3a8a;
  background: #bfdbfe;
}
#writing-textarea:read-only { color: #475569; background: #f8fafc; }
.nm-writing-app.nm-writing-vertical #writing-textarea {
  width: 100%;
  max-width: none;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  overflow-x: auto;
  overflow-y: hidden;
  line-height: 1.9;
}
.nm-writing-save-button {
  width: 76px;
  min-width: 76px;
  min-height: 36px;
  padding: 4px 6px;
  border: 1px solid var(--nm-writing-primary);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: #fff;
  background: var(--nm-writing-primary);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}
.nm-writing-save-button:hover:not(:disabled) { background: #1d4ed8; }
.nm-writing-save-button:disabled { opacity: 1; cursor: default; }
.nm-writing-save-button:disabled:is([data-save-state='idle-clean'], [data-save-state='idle-dirty']) {
  opacity: .45;
  cursor: not-allowed;
}
.nm-writing-save-button[data-save-state='error'],
.nm-writing-save-button[data-save-state='local'] { border-color: #b91c1c; background: #b91c1c; }
.nm-writing-save-button[data-save-state='saving'],
.nm-writing-save-button[data-save-state='saved'] { gap: 0; padding: 0; }
.nm-writing-save-button-icon {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
}
.nm-writing-save-button-icon[data-save-icon-state='spinner'] {
  border: 2px solid rgba(255, 255, 255, .45);
  border-top-color: #fff;
  border-radius: 50%;
  animation: nm-writing-save-spin .7s linear infinite;
}
@keyframes nm-writing-save-spin { to { transform: rotate(360deg); } }
.nm-writing-empty { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: var(--nm-writing-muted); }
.nm-mobile-only { display: none; }

/* OUTLINE */
.nm-writing-outline-section { margin-bottom: 12px; }
.nm-writing-outline-section.is-structure-section {
  border: 1px solid var(--nm-writing-border);
  border-radius: 10px;
  background: var(--nm-writing-surface);
}
.nm-writing-outline-section.is-structure-section > .nm-writing-outline-heading {
  border-radius: 9px;
  background: var(--nm-writing-subtle);
}
.nm-writing-outline-section.is-structure-section > .nm-writing-manuscript-list:not(.hidden) {
  border-top: 1px solid var(--nm-writing-border);
}
.nm-writing-outline-heading {
  min-height: 42px;
  padding: 5px 4px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-outline-heading-main { min-width: 0; display: flex; align-items: center; gap: 3px; }
.nm-writing-collapse-button,
.nm-writing-row-action {
  min-width: 34px;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-group-drag-handle {
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  border: 0;
  border-radius: 6px;
  color: #94a3b8;
  background: transparent;
  cursor: grab;
  touch-action: none;
  font-size: 17px;
  line-height: 1;
}
.nm-writing-collapse-button:hover,
.nm-writing-row-action:hover { color: var(--nm-writing-text); background: #eaf1f8; }
.nm-writing-collapse-icon { width: 22px; height: 22px; display: block; margin: auto; }
.nm-writing-outline-title-block {
  min-width: 0;
  display: grid;
  align-content: center;
  gap: 1px;
}
.nm-writing-outline-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 650; }
.nm-writing-group-count,
.nm-writing-manuscript-count,
.nm-writing-synopsis-count {
  overflow: hidden;
  color: var(--nm-writing-muted);
  font-size: 11px;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-outline-actions { display: flex; align-items: center; gap: 2px; }
.nm-writing-manuscript-list { min-height: 28px; padding: 5px 4px 6px; }
.nm-writing-outline-section.is-structure-section > .nm-writing-manuscript-list {
  margin-left: 22px;
  padding-left: 8px;
  border-left: 2px solid #dbeafe;
}
.nm-writing-outline-section.is-ungrouped-list > .nm-writing-manuscript-list {
  min-height: 0;
  padding: 0;
}
.nm-writing-ungrouped-add {
  width: 100%;
  min-height: 42px;
  margin-top: 8px;
  padding: 7px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px dashed #b8c5d5;
  border-radius: 9px;
  color: var(--nm-writing-muted);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.nm-writing-ungrouped-add:hover:not(:disabled) {
  border-color: #60a5fa;
  color: var(--nm-writing-primary);
  background: #eff6ff;
}
.nm-writing-ungrouped-add:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-ungrouped-add img { width: 21px; height: 21px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-ungrouped-add { min-height: 44px; }
html.dark .nm-writing-ungrouped-add img { filter: invert(1); }
html.dark .nm-writing-ungrouped-add:hover:not(:disabled) { background: #1e293b; }
.nm-writing-manuscript-row {
  min-height: 45px;
  display: grid;
  grid-template-columns: 44px minmax(0,1fr) auto;
  align-items: center;
}
.nm-writing-manuscript-row:hover { background: #f1f5f9; }
.nm-writing-manuscript-row.is-current { border-color: #93c5fd; background: #eff6ff; }
.nm-writing-drag-handle {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 7px;
  color: #94a3b8;
  background: transparent;
  cursor: grab;
  touch-action: none;
  font-size: 17px;
}
.nm-writing-manuscript-select {
  min-width: 0;
  min-height: 42px;
  padding: 5px 3px;
  border: 0;
  overflow: hidden;
  display: grid;
  align-content: center;
  gap: 1px;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.nm-writing-manuscript-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-manuscript-menu { position: relative; }
.nm-writing-manuscript-menu[open] { z-index: 60; }
.nm-writing-manuscript-row:has(.nm-writing-manuscript-menu[open]) {
  position: relative;
  z-index: 55;
}
.nm-writing-manuscript-row:has(.nm-writing-manuscript-menu[open]):hover {
  background: var(--nm-writing-surface);
}
.nm-writing-manuscript-row.is-current:has(.nm-writing-manuscript-menu[open]):hover {
  background: #eff6ff;
}
.nm-writing-manuscript-menu summary {
  padding: 0;
  display: grid;
  place-items: center;
  list-style: none;
}
.nm-writing-manuscript-menu summary::-webkit-details-marker { display: none; }
.nm-writing-menu-popover {
  width: 180px;
  position: absolute;
  right: 0;
  top: 38px;
  z-index: 65;
  padding: 5px;
  display: grid;
  border: 1px solid var(--nm-writing-border);
  border-radius: 8px;
  background: var(--nm-writing-surface);
  box-shadow: 0 10px 24px rgba(15,23,42,.2);
}
.nm-writing-menu-popover button { min-height: 36px; padding: 7px 9px; border: 0; border-radius: 6px; color: inherit; background: transparent; text-align: left; cursor: pointer; }
.nm-writing-menu-popover button:not(:disabled):hover { background: #edf2f7; }
.nm-writing-menu-popover .is-danger { color: #b91c1c; }
.nm-writing-menu-popover button:disabled { color: #94a3b8; background: transparent; cursor: not-allowed; }
.nm-writing-trash-row { grid-template-columns: minmax(0,1fr) auto; padding-left: 9px; opacity: .82; }
.nm-writing-drop-target { position: relative; background: #eff6ff; }
.nm-writing-drop-target::after {
  content: '';
  height: 2px;
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 2px;
  z-index: 3;
  background: #3b82f6;
  pointer-events: none;
}
html.dark .nm-writing-drop-target { background: #172554; }
html.dark .nm-writing-drop-target::after { background: #60a5fa; }

.nm-writing-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15,23,42,.48);
}
.nm-writing-dialog {
  width: min(440px, 100%);
  max-height: min(720px, calc(100dvh - 40px));
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0,1fr) auto;
  border-radius: 13px;
  color: var(--nm-writing-text);
  background: var(--nm-writing-surface);
  box-shadow: 0 24px 70px rgba(15,23,42,.32);
}
.nm-writing-dialog-wide { width: min(720px,100%); }
.nm-writing-dialog > header,
.nm-writing-dialog > footer { min-height: 58px; padding: 12px 16px; display: flex; align-items: center; gap: 8px; }
.nm-writing-dialog > header { justify-content: space-between; border-bottom: 1px solid var(--nm-writing-border); }
.nm-writing-dialog > footer { justify-content: flex-end; border-top: 1px solid var(--nm-writing-border); }
.nm-writing-dialog h2 { margin: 0; font-size: 18px; }
.nm-writing-dialog-surface-header > .nm-writing-surface-nav,
.nm-writing-dialog-surface-header > .nm-writing-surface-heading-title > .nm-writing-surface-nav-toggle {
  display: none;
}
.nm-writing-dialog-heading-copy { min-width: 0; }
.nm-writing-dialog > header > button { min-width: 38px; min-height: 38px; border: 0; border-radius: 50%; background: transparent; font-size: 21px; }
.nm-writing-dialog > header > button img {
  width: 20px;
  height: 20px;
  display: block;
  margin: auto;
}
.nm-writing-dialog-body { padding: 18px; overflow-y: auto; display: grid; gap: 16px; }
.nm-writing-dialog-body fieldset { margin: 0; padding: 12px; display: flex; flex-wrap: wrap; gap: 14px; border: 1px solid var(--nm-writing-border); border-radius: 8px; }
.nm-writing-dialog-body fieldset.nm-writing-character-count-settings {
  display: grid;
  gap: 9px;
}
.nm-writing-character-count-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}
.nm-writing-character-count-options label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nm-writing-character-count-settings p {
  margin: 0;
  color: var(--nm-writing-muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
}
.nm-writing-dialog-body legend { padding: 0 5px; color: var(--nm-writing-muted); font-size: 13px; }
.nm-writing-dialog-body label { display: grid; gap: 6px; font-size: 14px; }
.nm-writing-dialog-body .nm-writing-export-checks > label {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.nm-writing-dialog-body .nm-writing-export-checks > label > input[type='checkbox'] {
  margin: 0;
  flex: 0 0 auto;
}
.nm-writing-dialog-body .memo-preference-toggle { display: inline-flex; }
.nm-writing-dialog-body input[type='text'],
.nm-writing-dialog-body select { width: 100%; min-height: 44px; padding: 8px 10px; border: 1px solid #b8c3d1; border-radius: 8px; color: inherit; background: var(--nm-writing-surface); font-size: 16px; }
.nm-writing-app .nm-writing-select-host { min-width: 0; }
.nm-writing-app .nm-writing-select-host .nm-select-display { min-width: 0; }
.nm-writing-app .nm-writing-select-host.is-structure-select,
.nm-writing-dialog-body .memo-preferences-fields .nm-writing-select-host,
.nm-writing-history-detail-heading label .nm-writing-select-host,
.nm-writing-comments-scope .nm-writing-select-host { width: 100%; }
.nm-writing-dialog-body .nm-writing-select-host .nm-select-display {
  min-height: 44px;
  font-size: 16px;
}
.nm-writing-setting-row { grid-template-columns: 1fr auto; align-items: center; }
.nm-writing-dialog button:not(:where([data-writing-surface-action], [data-writing-surface-nav-toggle], .nm-writing-history-mobile-back)) { min-height: 40px; padding: 7px 13px; border: 1px solid #aab6c5; border-radius: 7px; background: #fff; cursor: pointer; }
.nm-writing-dialog button:disabled { opacity: .45; cursor: not-allowed; }
.nm-writing-dialog .nm-writing-primary { color: #fff; border-color: var(--nm-writing-primary); background: var(--nm-writing-primary); }
.nm-writing-dialog .nm-writing-danger { color: #fff; border-color: #dc2626; background: #dc2626; }
#writing-draft-preview { margin: 0; min-height: 180px; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--nm-writing-font-family); font-size: var(--nm-writing-font-size); line-height: 1.8; }

.nm-writing-draft-comparison[hidden],
.nm-writing-draft-comparison [hidden],
#writing-draft-preview[hidden],
#writing-draft-comparison-restore[hidden],
.nm-writing-draft-restore-note[hidden] { display: none !important; }
.nm-writing-modal.is-comparing > .nm-writing-dialog {
  width: min(960px, 100%);
  height: min(760px, calc(100dvh - 40px));
  max-height: min(760px, calc(100dvh - 40px));
}
.nm-writing-modal.is-comparing .nm-writing-dialog-body { display: block; }
.nm-writing-draft-comparison { display: grid; gap: 12px; min-width: 0; }
.nm-writing-draft-metadata { display: grid; gap: 8px; margin: 0; font-size: 13px; }
.nm-writing-draft-metadata > div { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.nm-writing-draft-metadata dt { min-width: 144px; color: var(--nm-writing-muted); }
.nm-writing-draft-metadata dd { margin: 0; overflow-wrap: anywhere; }
.nm-writing-draft-summary { margin: 0; font-size: 14px; font-weight: 600; }
.nm-writing-draft-notice { margin: 0; padding: 12px; background: var(--nm-writing-subtle); font-size: 13px; line-height: 1.6; }
.nm-writing-draft-comparison-controls {
  position: sticky;
  top: -18px;
  z-index: 1;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  border-bottom: 1px solid var(--nm-writing-border);
  background: var(--nm-writing-surface);
}
.nm-writing-draft-view-options,
.nm-writing-draft-navigation { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.nm-writing-draft-comparison-controls button { min-height: 36px; padding: 6px 10px; font-size: 13px; }
.nm-writing-draft-comparison-controls button[aria-pressed='true'] {
  border-color: var(--nm-writing-primary);
  color: #1d4ed8;
  background: #eff6ff;
}
.nm-writing-draft-navigation [role='status'] { min-width: 50px; text-align: center; font-size: 13px; font-variant-numeric: tabular-nums; }
.nm-writing-draft-legend { margin: 0; color: var(--nm-writing-muted); font-size: 12px; line-height: 1.6; }
.nm-writing-draft-comparison-content { display: grid; gap: 12px; min-width: 0; }
.nm-writing-draft-change { min-width: 0; border: 1px solid var(--nm-writing-border); border-radius: 8px; scroll-margin-top: 72px; }
.nm-writing-draft-change.is-current { border-color: var(--nm-writing-primary); }
.nm-writing-draft-change-heading { margin: 0; padding: 8px 12px; border-bottom: 1px solid var(--nm-writing-border); font-size: 13px; font-weight: 600; }
.nm-writing-draft-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.nm-writing-draft-side { min-width: 0; padding: 12px; }
.nm-writing-draft-side + .nm-writing-draft-side { border-left: 1px solid var(--nm-writing-border); }
.nm-writing-draft-side-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 4px 8px; margin-bottom: 8px; color: var(--nm-writing-muted); font-size: 12px; overflow-wrap: anywhere; }
.nm-writing-draft-operation { color: var(--nm-writing-text); font-weight: 600; }
.nm-writing-draft-text { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--nm-writing-font-family); font-size: var(--nm-writing-font-size); line-height: 1.8; }
.nm-writing-draft-empty-side,
.nm-writing-draft-whitespace-note { margin: 0 0 8px; color: var(--nm-writing-muted); font-size: 12px; line-height: 1.6; }
.nm-writing-draft-context { min-width: 0; background: var(--nm-writing-subtle); }
.nm-writing-draft-context-heading { margin: 0; padding: 8px 12px 0; color: var(--nm-writing-muted); font-size: 12px; font-weight: 400; }
.nm-writing-draft-omission { margin: 0; padding: 4px; color: var(--nm-writing-muted); text-align: center; font-size: 12px; }
.nm-writing-draft-restore-note { flex: 1 1 220px; margin: 0; color: var(--nm-writing-muted); font-size: 12px; line-height: 1.6; }
.nm-writing-draft-error { margin: 0; color: #dc2626; font-size: 13px; }
.nm-writing-modal.is-comparing .nm-writing-dialog > footer { flex-wrap: wrap; }

@media (hover: hover) {
  .nm-writing-draft-comparison-controls button:not(:disabled):hover { background: var(--nm-writing-subtle); }
}

@media (pointer: coarse) {
  .nm-writing-draft-comparison button,
  .nm-writing-modal.is-comparing .nm-writing-dialog button { min-height: 44px; }
}

@media (max-width: 640px) {
  .nm-writing-draft-pair { grid-template-columns: minmax(0, 1fr); }
  .nm-writing-draft-side + .nm-writing-draft-side { border-left: 0; border-top: 1px solid var(--nm-writing-border); }
  .nm-writing-draft-change { scroll-margin-top: 128px; }
  .nm-writing-draft-metadata > div { display: block; }
  .nm-writing-draft-metadata dt { margin-bottom: 4px; }
  .nm-writing-draft-restore-note { flex-basis: 100%; }
}

.nm-writing-history-dialog {
  width: min(960px, 100%);
  height: min(720px, calc(100dvh - 32px));
  min-height: min(560px, calc(100dvh - 32px));
  position: relative;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}
.nm-writing-history-restore-progress {
  position: absolute;
  inset: 0;
  z-index: 20;
  padding: 24px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  color: var(--nm-writing-text);
  background: rgba(255, 255, 255, .94);
  text-align: center;
}
.nm-writing-history-restore-progress.hidden { display: none !important; }
.nm-writing-history-restore-progress .nm-standard-loading-spinner {
  width: 30px;
  height: 30px;
  min-width: 30px;
  min-height: 30px;
}
.nm-writing-history-restore-progress .nm-standard-loading-spinner[hidden] {
  display: none !important;
}
.nm-writing-history-restore-complete-icon {
  width: 36px;
  height: 36px;
  display: block;
  object-fit: contain;
}
.nm-writing-history-restore-complete-icon[hidden] {
  display: none !important;
}
.nm-writing-history-restore-progress strong {
  font-size: 16px;
}
.nm-writing-history-restore-progress span:last-child {
  color: var(--nm-writing-muted);
  font-size: 13px;
}
html.dark .nm-writing-history-restore-progress {
  background: rgba(17, 24, 39, .94);
}
.nm-writing-history-modal { padding: 16px; }
.nm-writing-history-dialog > header > div { min-width: 0; }
.nm-writing-history-context {
  margin: 3px 0 0;
  color: var(--nm-writing-muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}
.nm-writing-history-tabs { padding: 0 18px; border-bottom: 1px solid var(--nm-writing-border); }
.nm-writing-history-body {
  position: relative;
  min-height: 0;
  padding: 0;
  display: block;
  overflow: hidden;
}
.nm-writing-history-main {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
}
.nm-writing-history-list-pane {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  min-height: 0;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-right: 1px solid var(--nm-writing-border);
  overflow: hidden;
}
.nm-writing-history-list-heading,
.nm-writing-history-detail-heading,
.nm-writing-history-create-form > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.nm-writing-history-list-heading { align-items: flex-start; }
.nm-writing-history-list-heading > strong { padding-top: 8px; line-height: 1.4; }
.nm-writing-history-list-heading button {
  min-height: 40px;
  padding: 7px 12px;
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}
.nm-writing-history-usage {
  min-height: 18px;
  margin: 0;
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-history-usage.is-warning { color: #b45309; font-weight: 650; }
.nm-writing-history-kind-tabs {
  min-height: 42px;
  padding-top: 2px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-history-kind-tabs > button.nm-writing-tab {
  min-width: 0;
  min-height: 40px;
  padding-inline: 10px;
  flex: 1 1 50%;
  font-size: 13px;
}
.nm-writing-history-list {
  flex: 1 1 auto;
  min-height: 0;
  padding-right: 2px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--nm-writing-border);
  border-bottom: 1px solid var(--nm-writing-border);
  overflow-y: auto;
  scrollbar-gutter: stable;
}
.nm-writing-dialog .nm-writing-history-row {
  width: 100%;
  height: auto;
  min-height: 60px;
  padding: 10px 10px 10px 13px;
  display: grid;
  flex: 0 0 auto;
  align-content: start;
  gap: 4px;
  box-sizing: border-box;
  border: 0;
  border-bottom: 1px solid var(--nm-writing-border);
  border-radius: 0;
  color: inherit;
  background: transparent;
  text-align: left;
  line-height: 1.4;
}
.nm-writing-dialog .nm-writing-history-row:last-child { border-bottom: 0; }
.nm-writing-dialog .nm-writing-history-row:hover { background: #f8fafc; }
.nm-writing-dialog .nm-writing-history-row[aria-selected='true'] {
  background: #eff6ff;
  box-shadow: inset 3px 0 0 #3b82f6;
}
.nm-writing-history-row > span { display: block; min-width: 0; }
.nm-writing-history-row > span:first-child { font-weight: 650; overflow-wrap: anywhere; }
.nm-writing-history-row-meta {
  color: var(--nm-writing-muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.nm-writing-history-row-badge {
  width: max-content;
  padding: 1px 6px;
  border-radius: 999px;
  color: #1d4ed8;
  background: #dbeafe;
  font-size: 11px;
  font-weight: 650;
}
.nm-writing-history-row-badge.is-protected {
  color: #6d28d9;
  background: #ede9fe;
}
.nm-writing-history-load-more { flex: 0 0 auto; min-height: 38px; }
.nm-writing-history-create-form {
  flex: 0 0 auto;
  margin-inline: -14px;
  padding: 12px 14px;
  display: grid;
  gap: 9px;
  border: 0;
  border-top: 1px solid var(--nm-writing-border);
  border-bottom: 1px solid var(--nm-writing-border);
  border-radius: 0;
  background: transparent;
}
.nm-writing-history-create-form label { display: grid; gap: 5px; font-size: 12px; }
.nm-writing-history-create-form input,
.nm-writing-history-create-form textarea,
.nm-writing-history-detail select {
  width: 100%;
  min-height: 40px;
  padding: 7px 9px;
  border: 1px solid #aab6c5;
  border-radius: 7px;
  color: inherit;
  background: var(--nm-writing-surface);
  font: inherit;
}
.nm-writing-history-create-form textarea { min-height: 66px; resize: vertical; }
.nm-writing-history-detail {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  min-height: 0;
  padding: 18px;
  overflow-y: auto;
}
.nm-writing-history-detail-loading {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  z-index: 3;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nm-writing-muted);
  background: color-mix(in srgb, var(--nm-writing-surface) 94%, transparent);
  font-size: 13px;
  text-align: center;
}
.nm-writing-history-empty,
.nm-writing-history-loading {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--nm-writing-muted);
  text-align: center;
}
.nm-writing-history-loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  min-height: 0;
  background: color-mix(in srgb, var(--nm-writing-surface) 88%, transparent);
}
.nm-writing-history-detail-heading { align-items: flex-start; margin-bottom: 14px; }
.nm-writing-history-detail-heading > div { min-width: 0; }
.nm-writing-history-detail-title-row {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
}
.nm-writing-history-detail-title-copy {
  min-width: 0;
  padding-top: 1px;
}
.nm-writing-history-detail-heading strong { font-size: 18px; overflow-wrap: anywhere; }
.nm-writing-history-detail-heading p { margin: 4px 0 0; color: var(--nm-writing-muted); font-size: 12px; }
.nm-writing-history-detail-heading label { width: min(220px, 45%); font-size: 12px; }
.nm-writing-history-detail-memo {
  padding: 11px;
  overflow-wrap: anywhere;
}
.nm-writing-history-detail-memo {
  padding-block: 7px;
  border-left: 3px solid var(--nm-writing-border);
  border-radius: 0;
  background: transparent;
  white-space: pre-wrap;
}
.nm-writing-history-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 18px;
  border-top: 1px solid var(--nm-writing-border);
}
.nm-writing-history-summary > div {
  padding: 10px 0;
  border-bottom: 1px solid var(--nm-writing-border);
  border-radius: 0;
  background: transparent;
}
.nm-writing-history-summary > div > strong {
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-history-summary > div > div { margin-top: 2px; }
.nm-writing-history-manuscript-changes {
  grid-column: 1 / -1;
  display: grid;
  gap: 0;
  padding: 10px 0 0;
}
.nm-writing-history-manuscript-changes > strong { padding-bottom: 8px; }
.nm-writing-history-manuscript-changes > div {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--nm-writing-border);
}
.nm-writing-history-manuscript-changes button {
  min-height: 42px;
  padding: 8px 4px 8px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  border-bottom: 1px solid var(--nm-writing-border);
  border-radius: 0;
  background: transparent;
  text-align: left;
}
.nm-writing-history-manuscript-changes button[aria-pressed='true'] {
  background: #eff6ff;
  box-shadow: inset 3px 0 0 #3b82f6;
}
.nm-writing-history-manuscript-title {
  min-width: 0;
  overflow-wrap: anywhere;
}
.nm-writing-history-manuscript-kind {
  flex: 0 0 auto;
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-history-manuscript-changes p {
  margin: 0;
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-history-diff { margin-top: 14px; display: grid; gap: 7px; }
.nm-writing-history-title-diff {
  padding: 10px 0;
  border-top: 1px solid var(--nm-writing-border);
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-history-hunk {
  margin: 0;
  padding: 9px 10px;
  border-left: 4px solid #94a3b8;
  background: var(--nm-writing-subtle);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  line-height: 1.65;
}
.nm-writing-history-hunk.is-insert { border-left-color: #16a34a; background: #f0fdf4; }
.nm-writing-history-hunk.is-delete { border-left-color: #dc2626; background: #fef2f2; }
.nm-writing-history-hunk.is-replace { border-left-color: #ca8a04; background: #fefce8; }
.nm-writing-history-segment-insert { color: #166534; background: #bbf7d0; }
.nm-writing-history-segment-delete { color: #991b1b; background: #fecaca; text-decoration: line-through; }
.nm-writing-history-delete { margin-right: auto; color: #dc2626; }
.nm-writing-history-error { margin: 10px 0 0; color: #dc2626; overflow-wrap: anywhere; }
.nm-writing-history-global-error { padding: 18px; }
.nm-writing-history-mobile-back {
  width: 40px;
  min-width: 40px;
  height: 40px;
  min-height: 40px;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
}
.nm-writing-history-mobile-back svg { width: 20px; height: 20px; }
.nm-writing-history-mobile-back:hover { background: var(--nm-writing-subtle); }

.nm-writing-draft-banner {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 80;
  width: min(680px, calc(100vw - 28px));
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px;
  border: 1px solid #f59e0b;
  border-radius: 10px;
  color: #78350f;
  background: #fffbeb;
  box-shadow: 0 12px 36px rgba(15,23,42,.2);
  transform: translateX(-50%);
}
.nm-writing-draft-banner button { min-height: 36px; border: 1px solid #b45309; border-radius: 7px; background: #fff; }
.nm-writing-draft-banner-message { flex-basis: 100%; text-align: center; }
.nm-writing-draft-recorded-at { display: block; margin-top: 4px; font-size: 12px; }
.nm-writing-toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 100;
  width: max-content;
  min-width: 0;
  max-width: min(420px, calc(100vw - 28px));
  padding: 11px 14px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  border-radius: 9px;
  color: #fff;
  background: #1e293b;
  box-shadow: 0 10px 30px rgba(15,23,42,.3);
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%);
  transition:
    opacity var(--nm-motion-fast) var(--nm-motion-entrance),
    visibility 0s linear 0s;
}
.nm-writing-toast.nm-writing-toast--entering,
.nm-writing-toast.nm-writing-toast--closing {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.nm-writing-toast.nm-writing-toast--closing {
  transition:
    opacity var(--nm-motion-exit-standard) var(--nm-motion-exit),
    visibility 0s linear var(--nm-motion-exit-standard);
}
#writing-toast-message { min-width: 0; overflow-wrap: anywhere; }
.nm-writing-network-banner {
  position: fixed;
  right: 18px;
  bottom: 78px;
  z-index: 95;
  width: min(440px, calc(100vw - 36px));
  padding: 11px 14px;
  border: 1px solid #f59e0b;
  border-radius: 9px;
  color: #78350f;
  background: #fef3c7;
  box-shadow: 0 10px 30px rgba(15,23,42,.2);
  font-size: 13px;
}
.nm-writing-toast button { min-height: 34px; flex: 0 0 auto; color: #bfdbfe; border: 0; background: transparent; font-weight: 650; }

/* DARK AND RESPONSIVE */
html.dark {
  --nm-writing-border: #334155;
  --nm-writing-surface: #111827;
  --nm-writing-subtle: #0b1120;
  --nm-writing-text: #e5e7eb;
  --nm-writing-muted: #94a3b8;
}
html.dark .nm-writing-body { background: #0b1120; }
html.dark .nm-writing-empty button,
html.dark .nm-writing-toolbar button,
html.dark .nm-writing-dialog button:not(:where([data-writing-surface-action], [data-writing-surface-nav-toggle], .nm-writing-history-mobile-back)) { color: #e5e7eb; border-color: #475569; background: #1e293b; }
html.dark .nm-writing-toolbar [data-writing-tool='undo'] img,
html.dark .nm-writing-toolbar [data-writing-tool='redo'] img {
  filter: invert(1) brightness(1.1);
}
html.dark .nm-writing-toolbar button:not(:disabled):hover,
html.dark .nm-writing-menu-popover button:not(:disabled):hover { background: #263449; }
html.dark .nm-writing-menu-popover button:disabled { color: #64748b; background: transparent; }
html.dark .nm-writing-tabs > button.nm-writing-tab:hover { background: #1e293b; }
html.dark .nm-writing-tabs > button.nm-writing-tab[aria-selected='true'] {
  border-bottom-color: #60a5fa;
  color: #e5e7eb;
  background: #172554;
}
html.dark .nm-writing-sidebar-synopsis { border-color: #475569; background: #1e293b; box-shadow: none; }
html.dark .nm-writing-sidebar-synopsis:hover { border-color: #60a5fa; background: #263449; }
html.dark .nm-writing-sidebar-synopsis.is-current { border-color: #60a5fa; background: #172554; }
html.dark .nm-writing-manuscript-row:hover { background: #1e293b; }
html.dark .nm-writing-manuscript-row.is-current { border-color: #60a5fa; background: #172554; }
html.dark .nm-writing-manuscript-row:has(.nm-writing-manuscript-menu[open]):hover { background: #0f172a; }
html.dark .nm-writing-manuscript-row.is-current:has(.nm-writing-manuscript-menu[open]):hover { background: #172554; }
html.dark .nm-writing-collapse-icon { filter: invert(1) brightness(1.15); }
html.dark .nm-writing-structure-add-button img,
html.dark .nm-writing-outline-add-button img { filter: invert(1) brightness(1.15); }
html.dark .nm-writing-textarea-frame,
html.dark #writing-textarea { color: #e5e7eb; background: #111827; }
html.dark #writing-textarea::selection {
  color: #eff6ff;
  background: #1d4ed8;
}
html.dark #writing-textarea:read-only { color: #94a3b8; background: #0f172a; }
html.dark .nm-writing-dialog .nm-writing-primary { border-color: #2563eb; background: #2563eb; }
html.dark .nm-writing-dialog .nm-writing-danger { border-color: #dc2626; background: #dc2626; }
html.dark .nm-writing-dialog > header > button img,
html.dark .nm-writing-sidebar-close img,
html.dark .nm-writing-embedded-close img { filter: invert(1) brightness(1.15); }
html.dark .nm-writing-sidebar-edge-tab:hover { background: #1e293b; }
html.dark .nm-writing-history-row:hover { background: #1e293b; }
html.dark .nm-writing-history-row[aria-selected='true'] { background: #172554; }
html.dark .nm-writing-history-row-badge.is-protected { color: #ddd6fe; background: #5b21b6; }
html.dark .nm-writing-history-create-form { background: transparent; }
html.dark .nm-writing-history-manuscript-changes button[aria-pressed='true'] { background: #172554; }
html.dark .nm-writing-history-hunk.is-insert { background: #052e16; }
html.dark .nm-writing-history-hunk.is-delete { background: #450a0a; }
html.dark .nm-writing-history-hunk.is-replace { background: #422006; }
html.dark .nm-writing-history-segment-insert { color: #bbf7d0; background: #166534; }
html.dark .nm-writing-history-segment-delete { color: #fecaca; background: #991b1b; }
html.dark .nm-writing-draft-comparison-controls button[aria-pressed='true'] { color: #bfdbfe; border-color: #60a5fa; background: #172554; }
html.dark .nm-writing-draft-change.is-current { border-color: #60a5fa; }
html.dark .nm-writing-draft-error { color: #fca5a5; }

.nm-writing-app[data-layout-mode='mobile'] {
  --nm-writing-header: 60px;
  --nm-writing-sidebar: 100%;
}
.nm-writing-app[data-layout-mode='mobile'].nm-writing-body--embedded { --nm-writing-header: 0px; position: relative; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-project-title-display { min-height: 42px; padding: 5px 7px; font-size: 16px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-app-header--writing { padding-left: 8px; padding-right: 8px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-app-header--writing [data-app-header-title] { width: min(42vw, 300px) !important; }
.nm-writing-app[data-layout-mode='mobile'] .nm-app-header--writing .nm-save-status { max-width: 42px; overflow: hidden; padding-left: 7px; padding-right: 7px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-app-header--writing .nm-save-status [data-save-text] { position: absolute; width: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-sidebar-edge-tab {
  position: absolute;
  left: 0;
  top: calc(var(--nm-writing-header) + var(--nm-writing-banner-offset) + 4px);
  width: 44px;
  height: 44px;
  border: 1px solid var(--nm-writing-border);
  border-left: 0;
  border-radius: 0 8px 8px 0;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-sidebar {
  width: 100%;
  max-width: none;
  flex-basis: 100%;
  position: absolute;
  inset: var(--nm-writing-banner-offset) 0 0;
  z-index: 50;
  margin-left: 0;
  transform: translateX(0);
  box-shadow: 10px 0 32px rgba(15,23,42,.28);
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-left-overlay {
  width: 100%;
  min-width: 0;
  max-width: none;
  inset: var(--nm-writing-banner-offset) 0 0;
  z-index: 60;
  border-right: 0;
  box-shadow: 10px 0 32px rgba(15,23,42,.28);
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-sidebar {
  border-right: 0;
}
.nm-writing-app[data-layout-mode='mobile'] :is(
  .nm-writing-sidebar-heading,
  .nm-writing-related-heading,
  .nm-writing-search-header,
  .nm-writing-proofreading-header,
  .nm-writing-comments-header,
  .nm-writing-dialog-surface-header
) {
  min-height: 60px;
  padding: 8px 10px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-surface-nav {
  gap: 0;
  margin-inline: -6px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-surface-nav button {
  width: 44px;
  min-width: 44px;
  height: 44px;
  flex: 0 1 44px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-surface-nav-toggle {
  width: 44px;
  min-width: 44px;
  height: 44px;
}
.nm-writing-app[data-layout-mode='mobile'].nm-writing-sidebar-closed .nm-writing-sidebar { margin-left: 0; transform: translateX(-105%); }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-sidebar-resizer { display: none; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-sidebar-backdrop {
  position: absolute;
  inset: 0;
  z-index: 49;
  display: block;
  background: rgba(15,23,42,.34);
}
.nm-writing-app[data-layout-mode='mobile'].nm-writing-sidebar-closed:not(.nm-writing-overlay-open) .nm-writing-sidebar-backdrop { display: none !important; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-collapse-button,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-row-action,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-group-drag-handle,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-toolbar button { min-height: 36px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-tab { min-height: 44px; }
.nm-writing-app[data-layout-mode='mobile'] #writing-textarea { font-size: max(16px, var(--nm-writing-font-size)); }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-search-label input,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-manuscript-title-wrap input { font-size: 16px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-manuscript-title-wrap input { min-height: 44px; font-size: 18px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-editor-title-row { min-height: 52px; padding: 4px 8px; }
.nm-writing-app[data-layout-mode='mobile'].nm-writing-sidebar-closed .nm-writing-editor-title-row { padding-left: 52px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-section-label { font-size: 18px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-toolbar-toggle,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-detach-button,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-embedded-close {
  width: 44px;
  min-width: 44px;
  height: 44px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-toolbar { padding: 2px 6px; gap: 3px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-toolbar-status-slot .nm-writing-editor-counts {
  max-width: 68px;
  font-size: 11px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-toolbar-status-slot .nm-writing-save-button {
  width: 58px;
  min-width: 58px;
  min-height: 36px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-textarea-frame { padding: 0; }
.nm-writing-app[data-layout-mode='mobile'] #writing-textarea {
  --nm-writing-textarea-base-padding-bottom: 12px;
  padding: 12px 14px;
  padding-bottom: calc(
    var(--nm-writing-textarea-base-padding-bottom)
    + var(--nm-writing-textarea-occlusion-reserve, 0px)
  );
  border-radius: 0;
  line-height: 1.75;
}
.nm-writing-app[data-layout-mode='mobile'] #writing-textarea.nm-writing-input-preflight-armed:read-only {
  color: #1e293b;
  background: #fff;
}
html.dark .nm-writing-app[data-layout-mode='mobile'] #writing-textarea.nm-writing-input-preflight-armed:read-only {
  color: #e5e7eb;
  background: #111827;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-title-actions { gap: 2px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-editor-counts { max-width: 70px; overflow: hidden; font-size: 12px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-save-button {
  width: 72px;
  min-width: 72px;
  min-height: 44px;
  padding-inline: 4px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog > footer { flex-wrap: wrap; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog > footer button { min-height: 44px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-mobile-surface-modal {
  position: absolute;
  inset: calc(var(--nm-writing-header) + var(--nm-writing-banner-offset)) 0 0;
  z-index: 60;
  padding: 0;
  align-items: stretch;
  justify-content: flex-start;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  background: transparent;
  transition: none;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-mobile-surface-modal > .nm-writing-dialog {
  width: 100%;
  height: 100%;
  max-height: none;
  border-radius: 0;
  opacity: 0;
  transform: translateX(-102%) scale(1);
  transition:
    transform var(--nm-motion-exit-standard) var(--nm-motion-exit),
    opacity var(--nm-motion-exit-standard) var(--nm-motion-exit);
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-mobile-surface-modal.is-open > .nm-writing-dialog {
  opacity: 1;
  transform: translateX(0) scale(1);
  transition:
    transform var(--nm-motion-large) var(--nm-motion-entrance),
    opacity var(--nm-motion-standard) var(--nm-motion-standard-easing);
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-mobile-surface-modal.nm-writing-overlay-no-motion > .nm-writing-dialog {
  transition: none !important;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog-surface-header {
  min-height: 60px;
  padding: 8px 10px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  align-items: center;
  gap: 8px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog-surface-header h2 {
  font-size: 17px;
  line-height: 1.4;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog-surface-header > button {
  width: 40px;
  min-width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog-surface-header > button img {
  width: 28px;
  height: 28px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog-surface-header > .nm-writing-surface-nav {
  display: flex;
  grid-column: 1 / -1;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-dialog-surface-header > .nm-writing-surface-heading-title > .nm-writing-surface-nav-toggle {
  display: inline-grid;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-draft-pair { grid-template-columns: minmax(0, 1fr); }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-draft-side + .nm-writing-draft-side { border-left: 0; border-top: 1px solid var(--nm-writing-border); }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-draft-change { scroll-margin-top: 128px; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-draft-restore-note { flex-basis: 100%; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-dialog {
  width: 100%;
  height: 100%;
  max-height: none;
  border-radius: 0;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-create-form textarea {
  font-size: 16px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-manuscript-changes button {
  min-height: 44px;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-modal {
  padding: 0;
  align-items: stretch;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-main {
  display: block;
  position: relative;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-detail-loading {
  position: absolute;
  inset: 0;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-list-pane,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-detail {
  position: absolute;
  inset: 0;
  border: 0;
  background: var(--nm-writing-surface);
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-detail { z-index: 1; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-main:not(.is-detail) .nm-writing-history-detail { display: none; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-main.is-detail .nm-writing-history-list-pane { display: none; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-mobile-back {
  position: static;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  margin: 0;
  display: inline-flex !important;
  color: inherit;
  background: transparent;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-summary { grid-template-columns: 1fr; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-detail-heading { display: grid; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-history-detail-heading label { width: 100%; }
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-draft-banner,
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-toast { bottom: max(14px, env(safe-area-inset-bottom)); }
.nm-writing-app[data-layout-mode='desktop'] .nm-writing-sidebar {
  min-width: var(--nm-writing-sidebar-min);
  max-width: var(--nm-writing-sidebar-max);
}
.nm-writing-app[data-layout-mode='desktop'] .nm-writing-workspace {
  min-width: var(--nm-writing-editor-min);
}

@container (max-width: 520px) {
  .nm-writing-editor-title-row { gap: 4px; }
  .nm-writing-editor-counts { max-width: 58px; overflow: hidden; }
  .nm-writing-save-button { width: 72px; min-width: 72px; }
  .nm-writing-detach-button { display: none; }
  .nm-writing-title-menu .nm-writing-detach-menu-item { display: flex !important; }
}

@media (prefers-reduced-motion: reduce) {
  .nm-writing-sidebar,
  .nm-writing-left-overlay { transition-duration: 1ms !important; }
  .nm-writing-toolbar-toggle-icon,
  .nm-writing-surface-nav-toggle-icon { transition-duration: 1ms !important; }
  .nm-writing-surface-nav {
    transition-duration: 1ms !important;
    transition-delay: 0s !important;
  }
  .nm-writing-toolbar-scroll { transition-duration: 1ms !important; }
}

.nm-writing-header-menu {
  position: fixed;
  top: calc(var(--nm-app-header-height, 64px) - 6px);
  right: 12px;
  z-index: 1200;
  min-width: 220px;
  padding: 8px;
  border: 1px solid #dbe3ef;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 14px 36px rgb(15 23 42 / 18%);
}

.nm-writing-header-menu button {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 8px;
  text-align: left;
  font-size: 16px;
}

.nm-writing-header-menu button.nm-pro-feature-row {
  display: flex;
  align-items: center;
}

.nm-writing-header-menu button:hover,
.nm-writing-header-menu button:focus-visible {
  background: #eff6ff;
  outline: none;
}

.nm-writing-export-dialog {
  width: min(720px, calc(100vw - 32px));
  min-width: 0;
  height: min(720px, calc(100dvh - 48px));
  max-height: none;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

/* タブの行を隠しても、見出し・タブ・本文・ボタンの段がずれないよう位置を固定する（ボタンが常に見える）。 */
.nm-writing-export-dialog > header { grid-row: 1; }
.nm-writing-export-dialog > .nm-writing-export-tabs { grid-row: 2; }
.nm-writing-export-dialog > .nm-writing-export-body { grid-row: 3; }
.nm-writing-export-dialog > footer { grid-row: 4; }
.nm-writing-export-tabs > button.nm-writing-tab.hidden { display: none; }

/* Export controls also live outside the writing app when opened from the map. */
.nm-writing-export-dialog .hidden { display: none; }

/* 項目名（左）と内容（右）を区切り線で並べる。選択肢や件数を枠・カードで囲まない。 */
.nm-writing-export-body label:has(input:focus-visible) {
  outline: 2px solid var(--nm-focus-ring);
  outline-offset: 2px;
}

.nm-writing-export-body label:has(input:disabled) { opacity: 0.6; }
.nm-writing-export-body label { overflow-wrap: anywhere; }
.nm-writing-export-body .nm-choice__control { margin: 0; }

.nm-writing-export-field {
  min-width: 0;
  margin-left: 7.5em;
}

.nm-writing-export-group-picker {
  max-width: 320px;
  margin-top: 6px;
}

.nm-writing-export-group-picker select { width: 100%; }

.nm-writing-export-details > summary {
  padding: 12px 0;
  color: var(--nm-writing-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.nm-writing-export-details > fieldset:last-child { border-bottom: 0; }
.nm-writing-export-details select { width: auto; min-width: 90px; }
.nm-writing-export-details label { white-space: nowrap; }

@media (max-width: 640px) {
  .nm-writing-export-field { margin-left: 0; }
}

.nm-writing-export-tabs {
  flex: 0 0 auto;
  padding: 8px 20px 0;
  border-bottom: 1px solid var(--nm-writing-border);
}

.nm-writing-export-body {
  min-height: 0;
  display: block;
  overflow-y: auto;
}

.nm-writing-export-body > [role='tabpanel']:not(.hidden) {
  animation: nm-writing-tab-panel-in var(--nm-motion-fast) var(--nm-motion-entrance);
}

@keyframes nm-writing-tab-panel-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.nm-writing-export-body fieldset {
  display: block;
  min-width: 0;
  margin: 0;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid var(--nm-writing-border);
  border-radius: 0;
}

/* 本文／脚本で切り替える行・項目（他の表示指定より優先して隠す）。 */
.nm-writing-export-dialog [data-export-content].hidden { display: none; }

.nm-writing-export-body fieldset::after {
  content: '';
  display: block;
  clear: both;
}

.nm-writing-export-body legend {
  float: left;
  width: 7.5em;
  margin: 0;
  padding: 0;
  color: var(--nm-writing-muted);
  font-size: 13px;
  font-weight: 600;
  line-height: 40px;
}

.nm-writing-export-inline-options,
.nm-writing-export-targets,
.nm-writing-export-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0 20px;
}

.nm-writing-export-body label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  font-size: 16px;
}

.nm-writing-export-body select {
  min-height: 40px;
  padding: 6px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  font-size: 16px;
}
.nm-writing-export-body .nm-writing-select-host.is-export-option { width: 104px; }
.nm-writing-export-body .nm-writing-select-host.is-export-option .nm-select-display {
  min-height: 40px;
  padding: 6px 10px;
  font-size: 16px;
}

.nm-writing-export-note {
  margin: 2px 0 0;
  color: var(--nm-writing-muted);
  font-size: 13px;
}

.nm-writing-export-selection {
  max-height: 240px;
  margin-top: 6px;
  padding: 4px 0;
  overflow-y: auto;
  border-top: 1px solid var(--nm-writing-border);
  border-bottom: 1px solid var(--nm-writing-border);
}

.nm-writing-export-selection-group + .nm-writing-export-selection-group { margin-top: 4px; }

.nm-writing-export-selection-group > div {
  display: grid;
  padding-left: 24px;
}

.nm-writing-export-lead {
  margin: 14px 0 2px;
  font-size: 15px;
}

.nm-writing-backup-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 32px;
  margin: 12px 0;
}

.nm-writing-backup-summary div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--nm-writing-border);
}

.nm-writing-backup-summary dt { color: var(--nm-writing-muted); }
.nm-writing-backup-summary dd { margin: 0; }

.nm-writing-export-error {
  margin: 12px 0 0;
  color: #b91c1c;
  font-size: 14px;
}

.dark .nm-writing-header-menu,
.dark .nm-writing-export-body select {
  border-color: #475569;
  background: #1e293b;
  color: #f8fafc;
}

.dark .nm-writing-header-menu button:hover,
.dark .nm-writing-header-menu button:focus-visible {
  background: #1e3a5f;
  color: #dbeafe;
}

.dark .nm-writing-export-error { color: #fca5a5; }

@media (max-width: 640px) {
  .nm-writing-export-dialog {
    width: 100%;
    max-width: none;
    height: 100%;
    max-height: none;
    border-radius: 0;
  }

  .nm-writing-export-tabs {
    padding-inline: 10px;
  }

  .nm-writing-export-inline-options,
  .nm-writing-export-targets,
  .nm-writing-export-checks {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .nm-writing-backup-summary {
    grid-template-columns: 1fr;
  }

  /* 狭い画面では項目名を上に置く。 */
  .nm-writing-export-body legend {
    float: none;
    width: auto;
    margin-bottom: 2px;
    line-height: 1.5;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nm-writing-export-body > [role='tabpanel']:not(.hidden) {
    animation: none;
  }
}

/* WRITING SEARCH AND REPLACE */
.nm-writing-search-open-button {
  width: 40px;
  min-width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: var(--nm-writing-muted);
  background: transparent;
  cursor: pointer;
}
.nm-writing-search-open-button:hover,
.nm-writing-search-open-button[aria-expanded='true'] {
  color: var(--nm-writing-primary);
}
.nm-writing-search-open-button[hidden] { display: none !important; }
.nm-writing-search-open-button svg,
.nm-writing-search-open-button img { width: 25px; height: 25px; }

.nm-writing-search-panel {
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto auto minmax(0, 1fr);
  grid-template-areas:
    'header'
    'form'
    'tabs'
    'error'
    'mode';
  color: var(--nm-writing-text);
  background: var(--nm-writing-surface);
  overflow: hidden;
}
.nm-writing-search-panel > .nm-writing-search-header { grid-area: header; }
.nm-writing-search-mode-tabs {
  grid-area: tabs;
  padding-inline: 12px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-search-form {
  grid-area: form;
  padding: 12px 14px 10px;
  display: grid;
  gap: 8px;
  border-bottom: 1px solid var(--nm-writing-border);
}
.nm-writing-search-form > label,
.nm-writing-search-replace-controls > label {
  color: var(--nm-writing-muted);
  font-size: 12px;
  font-weight: 650;
}
.nm-writing-search-query-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 7px;
}
.nm-writing-search-query-row textarea,
#writing-search-replacement {
  width: 100%;
  min-height: 44px;
  padding: 9px 10px;
  resize: vertical;
  border: 1px solid #b8c3d1;
  border-radius: 8px;
  color: inherit;
  background: var(--nm-writing-surface);
  font: inherit;
  font-size: 16px;
  line-height: 1.5;
}
.nm-writing-search-query-row button,
.nm-writing-search-load-more,
.nm-writing-search-replace-controls button,
.nm-writing-search-result-replace {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid #aab6c5;
  border-radius: 8px;
  color: inherit;
  background: var(--nm-writing-surface);
  cursor: pointer;
}
.nm-writing-search-query-row button:hover,
.nm-writing-search-load-more:hover,
.nm-writing-search-replace-controls button:not(:disabled):hover,
.nm-writing-search-result-replace:hover {
  border-color: #93c5fd;
  background: #eff6ff;
}
.nm-writing-search-options {
  border: 1px solid var(--nm-writing-border);
  border-radius: 8px;
  background: var(--nm-writing-subtle);
}
.nm-writing-search-options summary {
  min-height: 40px;
  padding: 9px 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
}
.nm-writing-search-options fieldset {
  margin: 0;
  padding: 8px 10px;
  border: 0;
  border-top: 1px solid var(--nm-writing-border);
}
.nm-writing-search-options legend {
  padding: 0 4px;
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-search-targets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px 12px;
}
.nm-writing-search-targets label,
.nm-writing-search-switches label {
  min-height: 32px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
}
.nm-writing-search-switches {
  padding: 7px 10px 9px;
  border-top: 1px solid var(--nm-writing-border);
}
.nm-writing-search-note {
  margin: 0;
  color: var(--nm-writing-muted);
  font-size: 12px;
  line-height: 1.55;
}
.nm-writing-search-status-row {
  padding: 7px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--nm-writing-muted);
  border-bottom: 1px solid var(--nm-writing-border);
  font-size: 12px;
}
.nm-writing-search-status-row.hidden,
.nm-writing-search-status-row > .hidden,
.nm-writing-search-replace-controls.hidden {
  display: none !important;
}
.nm-writing-search-status-row > .nm-writing-search-loading:not(.hidden) {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nm-writing-search-error {
  grid-area: error;
  margin: 0;
  padding: 10px 14px;
  color: #b91c1c;
  background: #fef2f2;
  border-bottom: 1px solid #fecaca;
  font-size: 13px;
  overflow-wrap: anywhere;
}
.nm-writing-search-mode-panel {
  grid-area: mode;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  overflow: hidden;
}
.nm-writing-search-results {
  min-height: 0;
  padding: 8px 10px 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.nm-writing-search-empty {
  margin: 0;
  padding: 28px 12px;
  color: var(--nm-writing-muted);
  text-align: center;
  font-size: 13px;
}
.nm-writing-search-result-group {
  margin-bottom: 9px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 9px;
  overflow: hidden;
  background: var(--nm-writing-surface);
}
.nm-writing-search-result-heading {
  min-height: 38px;
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--nm-writing-subtle);
  font-size: 12px;
}
.nm-writing-search-result-heading strong {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nm-writing-search-result-heading > span { color: var(--nm-writing-muted); }
.nm-writing-search-trash-badge {
  width: max-content;
  padding: 2px 6px;
  border-radius: 999px;
  color: #92400e !important;
  background: #fef3c7;
  font-size: 10px;
  font-weight: 700;
}
.nm-writing-search-result-row {
  padding: 5px;
  display: grid;
  gap: 5px;
  border-top: 1px solid var(--nm-writing-border);
}
.nm-writing-search-result-row:first-of-type { border-top: 0; }
.nm-writing-search-result-jump {
  width: 100%;
  min-height: 44px;
  padding: 8px 9px;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: transparent;
  text-align: left;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.6;
}
.nm-writing-search-result-field {
  display: inline-block;
  margin-right: 7px;
  padding: 1px 6px;
  border-radius: 999px;
  color: var(--nm-writing-muted);
  background: var(--nm-writing-subtle);
  font-size: 11px;
  line-height: 1.5;
  vertical-align: 1px;
}
.nm-writing-search-result-jump:hover { background: #f1f5f9; }
.nm-writing-search-result-jump mark,
.nm-writing-replace-preview-item mark {
  padding: 0 2px;
  color: #713f12;
  background: #fde68a;
  border-radius: 2px;
}
.nm-writing-search-result-replace {
  justify-self: end;
  min-height: 36px;
  padding: 5px 9px;
  font-size: 12px;
}
.nm-writing-search-result-note {
  padding: 0 9px 6px;
  color: var(--nm-writing-muted);
  font-size: 11px;
}
.nm-writing-search-load-more {
  margin: 0 14px 10px;
}
.nm-writing-search-replace-controls {
  padding: 10px 14px;
  display: grid;
  gap: 7px;
  border-bottom: 1px solid var(--nm-writing-border);
  background: var(--nm-writing-surface);
}
.nm-writing-search-replace-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
}
.nm-writing-search-replace-controls .nm-writing-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #fff;
  border-color: var(--nm-writing-primary);
  background: var(--nm-writing-primary);
}
.nm-writing-search-replace-controls button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.nm-writing-replace-preview-dialog {
  width: min(840px, 100%);
  height: min(680px, calc(100dvh - 40px));
  max-height: none;
}
.nm-writing-replace-preview-body {
  position: relative;
  min-height: 0;
  align-content: start;
}
.nm-writing-replace-preview-loading {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--nm-writing-muted);
}
.nm-writing-replace-preview-loading.hidden,
#writing-replace-preview-content.hidden {
  display: none !important;
}
.nm-writing-replace-preview-summary {
  position: sticky;
  top: -18px;
  z-index: 1;
  padding: 0 0 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  background: var(--nm-writing-surface);
}
.nm-writing-replace-preview-summary > div {
  padding: 10px;
  display: grid;
  gap: 3px;
  border-radius: 8px;
  background: var(--nm-writing-subtle);
}
.nm-writing-replace-preview-summary span {
  color: var(--nm-writing-muted);
  font-size: 12px;
}
.nm-writing-replace-preview-terms {
  margin-bottom: 12px;
  display: grid;
  gap: 8px;
}
.nm-writing-replace-preview-terms > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
}
.nm-writing-replace-preview-terms span {
  color: var(--nm-writing-muted);
  font-size: 12px;
  line-height: 1.7;
}
.nm-writing-replace-preview-terms code {
  max-height: 96px;
  padding: 5px 8px;
  overflow: auto;
  border-radius: 6px;
  color: var(--nm-writing-text);
  background: var(--nm-writing-subtle);
  font: inherit;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.nm-writing-replace-preview-invalid {
  padding: 10px 12px;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: #b91c1c;
  background: #fef2f2;
}
.nm-writing-replace-preview-invalid p { margin: 0; }
.nm-writing-replace-preview-invalid p + p { margin-top: 5px; }
.nm-writing-replace-preview-items { display: grid; gap: 8px; }
.nm-writing-replace-preview-item {
  padding: 10px 12px;
  border: 1px solid var(--nm-writing-border);
  border-radius: 8px;
}
.nm-writing-replace-preview-item > strong {
  display: block;
  margin-bottom: 6px;
  overflow-wrap: anywhere;
}
.nm-writing-replace-preview-item p {
  margin: 4px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.6;
}

html.dark .nm-writing-search-result-jump:hover,
html.dark .nm-writing-search-query-row button:hover,
html.dark .nm-writing-search-load-more:hover,
html.dark .nm-writing-search-replace-controls button:not(:disabled):hover,
html.dark .nm-writing-search-result-replace:hover {
  background: #1e293b;
}
html.dark .nm-writing-search-query-row textarea,
html.dark #writing-search-replacement {
  border-color: #475569;
  background: #0f172a;
}
html.dark .nm-writing-search-error,
html.dark .nm-writing-replace-preview-invalid {
  border-color: #7f1d1d;
  color: #fecaca;
  background: #450a0a;
}
html.dark .nm-writing-search-result-jump mark,
html.dark .nm-writing-replace-preview-item mark {
  color: #fef3c7;
  background: #92400e;
}

.nm-writing-app[data-layout-mode='mobile'] .nm-writing-search-targets {
  grid-template-columns: 1fr;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-replace-preview-modal {
  padding: 0;
  align-items: stretch;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-replace-preview-dialog {
  width: 100%;
  height: 100%;
  max-height: none;
  border-radius: 0;
}
.nm-writing-app[data-layout-mode='mobile'] .nm-writing-replace-preview-summary {
  grid-template-columns: 1fr;
}