:root {
  --bg: #eef1ef;
  --ink: #1d1d1f;
  --muted: #6f6a62;
  --line: #cfd8d5;
  --panel: #fffdf7;
  --panel-2: #f7f4ec;
  --accent: #245f73;
  --accent-2: #8f3f2f;
  --shadow: 0 14px 34px rgba(31, 42, 39, 0.13);
  --mono: "Courier New", "Songti SC", "SimSun", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0;
}

button,
textarea {
  font: inherit;
}

.app {
  height: 100%;
  display: grid;
  grid-template-rows: 56px minmax(0, 1fr) 26px;
}

.topbar {
  position: relative;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 254, 250, 0.9);
  backdrop-filter: blur(14px);
  overflow: visible;
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(36, 95, 115, 0.22);
  border-radius: 999px;
  background: rgba(36, 95, 115, 0.08);
  color: var(--accent);
  font-weight: 700;
}

.brand-title {
  font-weight: 700;
  line-height: 1.2;
}

.version-badge {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 2px 6px;
  border: 1px solid rgba(36, 95, 115, 0.2);
  border-radius: 999px;
  background: rgba(36, 95, 115, 0.08);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  vertical-align: 1px;
}

.brand-path {
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 56vw;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  position: relative;
}

.btn {
  height: 32px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: 0 12px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.btn:hover {
  border-color: #b8ad9c;
}

.btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.btn.secondary {
  background: #fffefa;
}

.tool-menu {
  position: relative;
  z-index: 320;
}

.tool-menu > summary {
  list-style: none;
}

.tool-menu > summary::-webkit-details-marker {
  display: none;
}

.tool-menu-summary::after {
  content: "▾";
  margin-left: 6px;
  color: var(--muted);
  font-size: 10px;
}

.tool-menu[open] .tool-menu-summary {
  border-color: rgba(36, 95, 115, 0.32);
  background: rgba(36, 95, 115, 0.08);
  color: var(--accent);
}

.tool-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 1000;
  width: min(430px, calc(100vw - 24px));
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(93, 82, 64, 0.14);
  border-radius: 16px;
  background: rgba(255, 254, 250, 0.97);
  box-shadow: 0 20px 46px rgba(31, 42, 39, 0.18);
  backdrop-filter: blur(18px);
}

.tool-menu-panel .btn {
  width: 100%;
  border-radius: 10px;
  background: rgba(247, 244, 236, 0.78);
}

.workspace {
  min-height: 0;
  display: grid;
  grid-template-columns: 260px minmax(360px, 0.95fr) minmax(420px, 1.05fr);
  transition: grid-template-columns 180ms ease;
}

.sidebar,
.editor-pane,
.preview-pane {
  min-height: 0;
  min-width: 0;
  border-right: 1px solid var(--line);
}

body.left-panel-collapsed:not(.right-panel-collapsed) .workspace {
  grid-template-columns: 0 minmax(0, 0.95fr) minmax(0, 1.05fr);
}

body.right-panel-collapsed:not(.left-panel-collapsed) .workspace {
  grid-template-columns: 260px minmax(0, 1fr) 0;
}

body.left-panel-collapsed.right-panel-collapsed .workspace {
  grid-template-columns: 0 minmax(0, 1fr) 0;
}

body.left-panel-collapsed .sidebar,
body.right-panel-collapsed .preview-pane {
  border-right: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  visibility: hidden;
}

.sidebar {
  background: #e8eeea;
  overflow: hidden;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-section {
  min-height: 90px;
  flex: var(--section-flex, 1) 1 0;
  display: grid;
  grid-template-rows: 38px minmax(0, 1fr);
  overflow: hidden;
}

.sidebar-section[data-sidebar-section="stats"] {
  min-height: 76px;
}

.sidebar-section.collapsed {
  min-height: 38px;
  flex: 0 0 38px;
}

.sidebar-section.collapsed .section-body {
  display: none;
}

.section-body {
  min-height: 0;
}

.file-list,
.scene-list,
.character-list,
.stats-list {
  min-height: 0;
  overflow-y: auto;
}

.sidebar-head,
.pane-head {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.sidebar-head {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.sidebar-head:hover {
  background: rgba(255, 254, 250, 0.42);
}

.sidebar-head-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-chevron::before {
  content: "▾";
  color: var(--muted);
  font-size: 11px;
}

.sidebar-section.collapsed .sidebar-chevron::before {
  content: "▸";
}

.sidebar-resizer {
  height: 6px;
  flex: 0 0 6px;
  border-bottom: 1px solid var(--line);
  background: rgba(207, 216, 213, 0.38);
  cursor: row-resize;
}

.sidebar-resizer:hover,
.sidebar-resizer.active {
  background: rgba(36, 95, 115, 0.18);
}

.sidebar-resizer.disabled {
  cursor: default;
  background: rgba(207, 216, 213, 0.18);
}

body.resizing-sidebar {
  cursor: row-resize;
  user-select: none;
}

.file-list {
  padding: 8px;
}

.file-row {
  display: flex;
  align-items: stretch;
  gap: 4px;
  border-radius: 6px;
}

.file-row:hover {
  background: rgba(255, 253, 248, 0.68);
}

.file-row.active {
  background: var(--panel);
  box-shadow: inset 3px 0 0 var(--accent-2);
}

.file-item {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 9px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: block;
}

.file-close-btn {
  align-self: center;
  margin-right: 6px;
  border: 1px solid rgba(93, 82, 64, 0.16);
  background: rgba(255, 253, 248, 0.72);
  color: var(--muted);
  border-radius: 999px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  padding: 5px 7px;
}

.file-rename-btn {
  align-self: center;
  border: 1px solid rgba(93, 82, 64, 0.16);
  background: rgba(255, 253, 248, 0.72);
  color: var(--muted);
  border-radius: 999px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  padding: 5px 7px;
}

.file-rename-btn:hover {
  background: rgba(36, 95, 115, 0.08);
  color: var(--accent);
}

.file-close-btn:hover {
  background: rgba(135, 61, 47, 0.1);
  color: var(--accent);
}

.file-name {
  font-size: 13px;
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-folder {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.scene-list,
.character-list,
.stats-list {
  padding: 8px;
}

.character-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px 28px;
  gap: 4px;
  align-items: stretch;
}

.character-item-row + .character-item-row {
  margin-top: 4px;
}

.character-item-row .character-item {
  min-width: 0;
}

.character-count {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.character-nav-btn {
  border: 1px solid rgba(93, 82, 64, 0.16);
  background: rgba(255, 253, 248, 0.72);
  color: var(--muted);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.character-nav-btn:hover:not(:disabled) {
  background: rgba(36, 95, 115, 0.1);
  color: var(--accent-2);
}

.character-nav-btn:disabled {
  cursor: default;
  opacity: 0.35;
}

.scene-item.episode-item {
  background: rgba(36, 95, 115, 0.08);
  border-left-color: var(--accent);
}

.scene-item.episode-item .scene-no {
  color: var(--accent);
  font-weight: 850;
}

.scene-item {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
}

.scene-item:hover {
  background: rgba(255, 254, 250, 0.7);
}

.scene-no {
  color: var(--accent-2);
  font-weight: 700;
  font-size: 12px;
}

.scene-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}

.character-item {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: block;
}

.character-item:hover {
  background: rgba(255, 254, 250, 0.7);
}

.character-item.disabled {
  cursor: default;
  opacity: 0.7;
}

.character-name {
  font-size: 12px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 2px;
  color: var(--muted);
  font-size: 12px;
}

.stat-row strong {
  color: var(--ink);
  font-weight: 700;
}

.empty-state {
  color: var(--muted);
  font-size: 12px;
  padding: 8px 10px;
}

.editor-pane {
  background: var(--panel);
  display: grid;
  grid-template-rows: 38px 42px minmax(0, 1fr);
  position: relative;
}

.preview-pane {
  background: #d9dfdc;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 108px;
  grid-template-rows: 38px minmax(0, 1fr);
  overflow: hidden;
  border-right: 0;
}

.preview-pane > .pane-head {
  grid-column: 1 / span 2;
}

.preview-main {
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  --preview-fit-scale: 1;
}

.page-thumb-panel {
  min-height: 0;
  border-left: 1px solid var(--line);
  background: rgba(233, 238, 235, 0.9);
  padding: 8px 5px;
  display: grid;
  align-content: start;
  gap: 8px;
  overflow-y: auto;
}

.page-thumb-empty {
  color: var(--muted);
  font-size: 11px;
  text-align: center;
  padding: 8px 0;
}

.page-thumb-item {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 6px 6px 7px;
  display: grid;
  gap: 5px;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 7px 12px rgba(31, 42, 39, 0.09);
}

.page-thumb-icon {
  width: 40px;
  height: 48px;
  margin: 0 auto;
  border-radius: 4px;
  background:
    linear-gradient(180deg, #fff, #f3f5f3) 0 0/100% 72% no-repeat,
    var(--panel);
  border: 1px solid #b7bcb6;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}

.page-thumb-icon::before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  right: 2px;
  top: 2px;
  border-top: 8px solid transparent;
  border-left: 12px solid rgba(0, 0, 0, 0.12);
  border-bottom: 8px solid transparent;
}

.page-thumb-item.active .page-thumb-icon {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(36, 95, 115, 0.24);
}

.page-thumb-item:hover {
  border-color: #9e8f82;
  background: #fff;
}

.page-thumb-item.active {
  border-color: var(--accent);
  outline: 2px solid rgba(36, 95, 115, 0.25);
  outline-offset: -2px;
}

.page-thumb-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-thumb-title {
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--accent);
}

.page-thumb-sheet {
  aspect-ratio: 0.72;
  width: 100%;
  border: 1px solid #c8cfca;
  background: #fff;
  padding: 10px 8px;
  display: grid;
  align-content: start;
  gap: 4px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.page-thumb-sheet-cover {
  align-content: center;
  justify-items: center;
  text-align: center;
  gap: 8px;
}

.page-thumb-preview-line {
  min-width: 0;
  height: 8px;
  border-radius: 1px;
  background: #d7ddd9;
  color: transparent;
  overflow: hidden;
}

.page-thumb-preview-line.scene {
  height: 10px;
  width: 88%;
  background: rgba(36, 95, 115, 0.42);
}

.page-thumb-preview-line.character {
  width: 34%;
  margin-left: 45%;
  background: rgba(96, 63, 139, 0.42);
}

.page-thumb-preview-line.dialogue,
.page-thumb-preview-line.paren {
  width: 54%;
  margin-left: 28%;
}

.page-thumb-preview-line.transition,
.page-thumb-preview-line.subtitle {
  width: 42%;
  margin-left: auto;
  background: rgba(143, 63, 47, 0.42);
}

.page-thumb-preview-line.note {
  display: none;
}

.page-thumb-mini-empty,
.page-thumb-cover-draft {
  color: var(--muted);
  font-size: 9px;
}

.page-thumb-cover-title {
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.35;
}

.page-thumb-cover-series {
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
}

.page-thumb-line {
  margin-top: 5px;
  color: var(--muted);
  font-size: 9px;
}

.script-page.cover-view {
  position: relative;
  height: 1088px;
  min-height: 1088px;
  overflow: hidden;
}

.script-page.cover-view .cover {
  text-align: center;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.script-page.cover-view .cover-brand,
.script-page.cover-view .cover-series,
.script-page.cover-view .cover-title,
.script-page.cover-view .cover-draft,
.script-page.cover-view .cover-contact {
  color: var(--ink);
}

.script-page.cover-view .empty-state {
  height: 100%;
  min-height: 200px;
  display: grid;
  align-items: center;
  justify-items: center;
}

.state {
  color: var(--muted);
  font-size: 12px;
}

.stats-summary {
  white-space: nowrap;
}

.page-jump {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 10px;
  white-space: nowrap;
}

.page-jump-input {
  width: 54px;
  height: 24px;
  border: 1px solid rgba(93, 82, 64, 0.18);
  border-radius: 5px;
  background: #fffefa;
  color: var(--ink);
  padding: 0 6px;
  font-size: 12px;
}

.page-jump-btn {
  height: 24px;
  border: 1px solid rgba(36, 95, 115, 0.24);
  border-radius: 5px;
  background: rgba(36, 95, 115, 0.08);
  color: var(--accent);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 0 8px;
}

.page-jump-btn:hover {
  border-color: var(--accent);
  background: rgba(36, 95, 115, 0.14);
}

.version-list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: 8px;
  vertical-align: middle;
}

.version-row {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 5px;
  border: 1px solid rgba(93, 82, 64, 0.14);
  border-radius: 6px;
  background: rgba(255, 253, 248, 0.72);
}

.version-label {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.formatbar {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
  background: #f3f6f2;
  overflow-x: auto;
  overflow-y: visible;
  position: relative;
  z-index: 90;
}

.format-btn {
  height: 28px;
  min-width: 44px;
  border: 1px solid #c9bead;
  background: #fffefa;
  color: var(--ink);
  padding: 0 9px;
  border-radius: 5px;
  cursor: pointer;
  flex: none;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.format-btn:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.format-btn[data-format="quickMenu"] {
  border-color: rgba(36, 95, 115, 0.28);
  background: rgba(36, 95, 115, 0.1);
  color: var(--accent);
  font-weight: 850;
}

.format-btn.marker-btn {
  min-width: auto;
  padding: 0 8px;
  border-color: rgba(93, 82, 64, 0.14);
  background: rgba(255, 254, 250, 0.76);
  font-size: 12px;
}

.format-btn.marker-btn:hover {
  border-color: rgba(143, 63, 47, 0.28);
  background: rgba(143, 63, 47, 0.07);
}

.format-btn.utility-btn {
  border-style: dashed;
  color: var(--muted);
}

.formatbar-spacer {
  flex: 1 0 8px;
}

.format-btn.icon-btn {
  width: auto;
  min-width: 54px;
  font-weight: 800;
}

.format-shortcut {
  display: inline-block;
  font-size: 10px;
  color: #7a7065;
  white-space: nowrap;
}

.formatbar-hint {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  color: rgba(111, 106, 98, 0.72);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.format-more {
  position: relative;
  flex: none;
}

.format-more > summary {
  height: 28px;
  list-style: none;
  border: 1px solid rgba(93, 82, 64, 0.15);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.78);
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 750;
  padding: 0 10px;
}

.format-more > summary::-webkit-details-marker {
  display: none;
}

.format-more-summary::after {
  content: "▾";
  font-size: 10px;
  opacity: 0.72;
}

.format-more[open] .format-more-summary {
  border-color: rgba(143, 63, 47, 0.28);
  background: rgba(143, 63, 47, 0.08);
  color: var(--accent-2);
}

.format-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 150;
  width: min(610px, calc(100vw - 36px));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(93, 82, 64, 0.14);
  border-radius: 16px;
  background: rgba(255, 254, 250, 0.97);
  box-shadow: 0 20px 46px rgba(31, 42, 39, 0.18);
  backdrop-filter: blur(18px);
}

.format-menu-panel .format-btn {
  width: 100%;
  justify-content: center;
  border-radius: 10px;
}

#editor {
  width: 100%;
  height: 100%;
  background: var(--panel);
  overflow: hidden;
}

.cm-editor {
  height: 100%;
  background: var(--panel);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
}

.cm-editor.cm-focused {
  outline: 0;
}

.cm-scroller {
  line-height: 1.72;
}

.cm-content {
  padding: 18px 20px 40px;
  caret-color: var(--accent-2);
}

.cm-line {
  padding: 0 3px;
}

.cm-gutters {
  background: #f3f6f2;
  color: #8a948e;
  border-right: 1px solid var(--line);
}

.cm-activeLine,
.cm-activeLineGutter {
  background: rgba(36, 95, 115, 0.08);
}

.cm-selectionBackground,
.cm-content ::selection {
  background: rgba(143, 63, 47, 0.22) !important;
}

.cm-tusun-marker {
  color: inherit;
}

.cm-tusun-scene {
  color: var(--accent);
  font-weight: 700;
}

.cm-tusun-episode {
  color: var(--accent);
  font-weight: 850;
  letter-spacing: 0.06em;
}

.cm-tusun-character {
  color: #603f8b;
  font-weight: 700;
}

.cm-tusun-dialogue {
  color: #303335;
}

.cm-tusun-paren,
.cm-tusun-transition,
.cm-tusun-subtitle {
  color: var(--accent-2);
}

.cm-tusun-pagebreak {
  color: var(--muted);
}

.cm-tusun-meta {
  color: var(--muted);
}

.cm-tusun-note {
  color: rgba(111, 106, 98, 0.72);
  font-style: italic;
}

.at-menu {
  position: fixed;
  z-index: 50;
  width: 270px;
  max-height: 250px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel);
  box-shadow: 0 16px 38px rgba(31, 42, 39, 0.18);
}

.at-menu[hidden] {
  display: none;
}

.at-menu-item {
  width: 100%;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 7px 8px;
  text-align: left;
}

.at-menu-item:hover,
.at-menu-item.active {
  background: rgba(36, 95, 115, 0.1);
}

.at-menu-item span {
  font-size: 13px;
  font-weight: 700;
}

.at-menu-item small {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.script-page {
  flex: 0 0 auto;
  margin: 18px auto 32px;
  width: 780px;
  min-width: 780px;
  min-height: 1088px;
  background: white;
  box-shadow: var(--shadow);
  padding: 74px 70px 80px;
  overflow: visible;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.45;
}

.preview-main .script-page {
  margin: 0;
  transform: scale(var(--preview-fit-scale));
  transform-origin: center center;
}

.cover-brand {
  margin-top: 120px;
  font-size: 18px;
  font-weight: 700;
}

.cover-series {
  margin-top: 72px;
  font-size: 34px;
  font-weight: 700;
}

.cover-title {
  margin-top: 22px;
  font-size: 18px;
  font-weight: 700;
}

.cover-draft {
  margin-top: 78px;
  font-size: 12px;
}

.cover-contact {
  position: absolute;
  right: 70px;
  bottom: 80px;
  margin-top: 0;
  text-align: right;
  font-size: 12px;
  line-height: 1.7;
}

.script-page .scene {
  margin: 26px 0 7px;
  font-weight: 700;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  gap: 8px;
  align-items: baseline;
}

.script-page .episode {
  margin: 10px 0 8px;
  text-align: center;
  font-size: 18px;
  font-weight: 850;
  letter-spacing: 0.06em;
}

.script-page .scene-heading {
  min-width: 0;
}

.script-page .scene-num:last-child {
  text-align: right;
}

.script-page .action {
  margin: 7px 36px 7px 22px;
  text-align: justify;
}

.script-page .character {
  margin: 7px 0 0 292px;
  font-weight: 700;
}

.script-page .dialogue {
  margin: 0 165px 7px 165px;
  text-align: justify;
}

.script-page .paren {
  margin: 0 0 0 238px;
  font-size: 12px;
  font-weight: 700;
}

.script-page .transition {
  margin: 7px 0 7px 430px;
  font-weight: 700;
}

.script-page .subtitle {
  margin: 7px 70px 7px 44px;
}

.script-page strong {
  font-weight: 700;
}

.statusbar {
  border-top: 1px solid var(--line);
  background: rgba(255, 254, 250, 0.94);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 6px 12px;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
}

.issues {
  min-width: 0;
  line-height: 1.35;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
  max-width: 100%;
  max-height: 44px;
  overflow-y: auto;
}

.save-notice {
  flex: none;
  max-width: 34vw;
  border: 1px solid rgba(36, 95, 115, 0.16);
  border-radius: 999px;
  background: rgba(36, 95, 115, 0.07);
  color: var(--accent);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.25;
  overflow: hidden;
  padding: 5px 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.save-notice.warning {
  border-color: rgba(143, 63, 47, 0.22);
  background: rgba(143, 63, 47, 0.08);
  color: var(--accent-2);
}

.save-notice.error {
  border-color: rgba(143, 63, 47, 0.34);
  background: rgba(143, 63, 47, 0.12);
  color: var(--accent-2);
}

.export-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 650;
}

.export-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.text-btn {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  font-weight: 650;
}

.text-btn:disabled {
  color: var(--muted);
  cursor: default;
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(31, 42, 39, 0.26);
  backdrop-filter: blur(8px);
}

.confirm-card {
  width: min(440px, 100%);
  border: 1px solid rgba(93, 82, 64, 0.16);
  border-radius: 18px;
  background: rgba(255, 254, 250, 0.98);
  box-shadow: 0 24px 58px rgba(31, 42, 39, 0.24);
  padding: 18px;
}

.confirm-title {
  color: var(--ink);
  font-size: 16px;
  font-weight: 850;
}

.confirm-body {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.confirm-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}

.export-path {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}

@media (max-width: 1050px) {
  .workspace {
    grid-template-columns: 160px minmax(300px, 1fr);
  }

  .preview-pane {
    display: none;
  }
}

@media (max-width: 720px) {
  .app {
    grid-template-rows: auto minmax(0, 1fr) 26px;
  }

  .topbar {
    align-items: flex-start;
    gap: 10px;
    flex-direction: column;
    padding: 10px;
  }

  .toolbar {
    width: 100%;
  }

  .btn {
    flex: 1;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .formatbar {
    padding: 0 8px;
  }
}

/* Word-like layout editor mode. Markdown remains the storage format. */
.pane-title {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.editor-mode-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  border: 1px solid rgba(93, 82, 64, 0.14);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.72);
}

.mode-btn {
  height: 24px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 0 9px;
}

.mode-btn.active {
  background: var(--accent);
  color: #fffefa;
}

.writing-editor-mode .editor-pane {
  background: #ebe7de;
}

.writing-editor-mode #editor {
  padding: 22px 34px;
  background:
    linear-gradient(90deg, rgba(143, 63, 47, 0.035), transparent 18%, transparent 82%, rgba(36, 95, 115, 0.035)),
    radial-gradient(circle at 22px 22px, rgba(36, 95, 115, 0.026) 0 1px, transparent 1px 100%),
    #ebe7de;
  background-size: auto, 20px 20px;
  overflow: auto;
}

.writing-editor-mode .cm-editor {
  background:
    #fffdf7;
  font-family: var(--mono);
  font-size: 15.2px;
  width: min(100%, 920px);
  height: 100%;
  margin: 0 auto;
  border: 1px solid rgba(187, 178, 162, 0.58);
  border-radius: 3px;
  box-shadow: 0 22px 48px rgba(44, 37, 29, 0.14);
}

.writing-editor-mode .cm-gutters {
  display: flex;
  color: rgba(111, 106, 98, 0.48);
  background: rgba(255, 253, 247, 0.88);
  border-right: 0;
}

.writing-editor-mode .cm-lineNumbers {
  min-width: 42px;
}

.source-editor-mode .cm-format-gutter,
.writing-editor-mode .cm-source-gutter,
.source-editor-mode .cm-source-gutter {
  display: none;
}

.writing-editor-mode .cm-format-marker {
  width: 34px;
  height: 100%;
  color: rgba(111, 106, 98, 0.58);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.writing-editor-mode .cm-format-marker-spacer {
  color: transparent;
}

.writing-editor-mode .cm-format-marker-episode,
.writing-editor-mode .cm-format-marker-scene {
  color: rgba(36, 95, 115, 0.78);
}

.writing-editor-mode .cm-format-marker-action {
  color: rgba(76, 117, 109, 0.72);
}

.writing-editor-mode .cm-format-marker-character,
.writing-editor-mode .cm-format-marker-dialogue,
.writing-editor-mode .cm-format-marker-paren {
  color: rgba(122, 81, 45, 0.76);
}

.writing-editor-mode .cm-format-marker-transition,
.writing-editor-mode .cm-format-marker-subtitle {
  color: rgba(143, 63, 47, 0.76);
}

.writing-editor-mode .cm-format-marker-note,
.writing-editor-mode .cm-format-marker-pagebreak {
  color: rgba(111, 106, 98, 0.58);
}

.writing-editor-mode .cm-format-gutter {
  width: 32px;
  min-width: 32px;
  border-left: 1px solid rgba(36, 95, 115, 0.06);
  border-right: 1px solid rgba(36, 95, 115, 0.055);
  background: rgba(250, 252, 248, 0.58);
}

.writing-editor-mode .cm-source-gutter {
  width: 42px;
  min-width: 42px;
  border-right: 1px solid rgba(143, 63, 47, 0.08);
  background: rgba(255, 253, 247, 0.72);
}

.writing-editor-mode .cm-format-marker {
  width: 32px;
  height: 100%;
  color: rgba(111, 106, 98, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.writing-editor-mode .cm-source-gutter .cm-format-marker {
  width: 42px;
  color: rgba(111, 106, 98, 0.64);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.writing-editor-mode .cm-format-marker-spacer,
.writing-editor-mode .cm-format-marker-source-spacer {
  color: transparent;
}

.writing-editor-mode .cm-format-marker-episode,
.writing-editor-mode .cm-format-marker-scene {
  color: rgba(36, 95, 115, 0.82);
}

.writing-editor-mode .cm-format-marker-action {
  color: rgba(76, 117, 109, 0.74);
}

.writing-editor-mode .cm-format-marker-character,
.writing-editor-mode .cm-format-marker-dialogue,
.writing-editor-mode .cm-format-marker-paren {
  color: rgba(122, 81, 45, 0.78);
}

.writing-editor-mode .cm-format-marker-transition,
.writing-editor-mode .cm-format-marker-subtitle {
  color: rgba(143, 63, 47, 0.78);
}

.writing-editor-mode .cm-format-marker-note,
.writing-editor-mode .cm-format-marker-pagebreak {
  color: rgba(111, 106, 98, 0.58);
}

.writing-editor-mode .cm-source-gutter .cm-format-marker-source-episode,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-scene,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-action,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-character,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-dialogue,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-paren,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-transition,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-subtitle,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-note,
.writing-editor-mode .cm-source-gutter .cm-format-marker-source-pagebreak {
  color: rgba(111, 106, 98, 0.64);
}

.writing-editor-mode .cm-scroller {
  line-height: 1.68;
  overflow-x: auto;
}

.writing-editor-mode .cm-content {
  position: relative;
  padding: 42px 50px 122px;
  white-space: pre-wrap;
}

.writing-editor-mode .cm-content::before {
  display: none;
}

.writing-editor-mode .cm-line {
  min-height: 0;
  position: relative;
  padding: 0 10px 0 0;
  border-radius: 5px;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  transition: background-color 120ms ease, color 120ms ease;
}

.writing-editor-mode .cm-activeLine {
  background: rgba(36, 95, 115, 0.035);
  box-shadow: inset 2px 0 0 rgba(36, 95, 115, 0.14);
}

.writing-editor-mode .cm-tusun-marker {
  display: inline-block;
  min-width: 2.15em;
  color: rgba(143, 63, 47, 0.1);
  font-size: inherit;
  font-weight: 800;
  letter-spacing: 0;
  margin-right: 0.45em;
  padding: 0;
  text-align: center;
  transition: color 120ms ease, opacity 120ms ease;
}

.source-editor-mode .cm-tusun-marker {
  color: var(--accent-2);
  font-size: inherit;
  font-weight: 700;
}

.writing-editor-mode .cm-tusun-marker::after {
  content: none;
}

.writing-editor-mode .cm-activeLine .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.88);
}

.writing-editor-mode .cm-line:hover .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.72);
}

.writing-editor-mode .cm-tusun-scene .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-scene .cm-tusun-marker {
  color: var(--accent);
}

.writing-editor-mode .cm-tusun-action .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-action .cm-tusun-marker {
  color: #4c756d;
}

.writing-editor-mode .cm-tusun-character .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-character .cm-tusun-marker {
  color: #7a512d;
}

.writing-editor-mode .cm-tusun-dialogue .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-dialogue .cm-tusun-marker {
  color: #9d5d2d;
}

.writing-editor-mode .cm-tusun-paren .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-paren .cm-tusun-marker,
.writing-editor-mode .cm-tusun-transition .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-transition .cm-tusun-marker,
.writing-editor-mode .cm-tusun-subtitle .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-subtitle .cm-tusun-marker {
  color: var(--accent-2);
}

.writing-editor-mode .cm-tusun-note .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-note .cm-tusun-marker {
  color: rgba(111, 106, 98, 0.72);
}

.writing-editor-mode .cm-tusun-marker.cm-tusun-meta,
.writing-editor-mode .cm-tusun-meta .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-meta .cm-tusun-marker {
  position: static;
  display: inline;
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
}

.writing-editor-mode .cm-tusun-meta {
  color: rgba(111, 106, 98, 0.36);
  font-size: 12px;
}

.writing-editor-mode .cm-tusun-note {
  color: rgba(111, 106, 98, 0.62);
  background: linear-gradient(90deg, rgba(111, 106, 98, 0.045), rgba(111, 106, 98, 0.018));
  font-style: italic;
  padding-left: clamp(22px, 5vw, 54px);
}

.writing-editor-mode .cm-tusun-episode {
  color: var(--accent);
  background: transparent;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-align: center;
}

.writing-editor-mode .cm-tusun-scene {
  color: #123f4d;
  background: linear-gradient(90deg, rgba(36, 95, 115, 0.075), rgba(36, 95, 115, 0.026));
  font-weight: 850;
  padding-left: 0;
}

.writing-editor-mode .cm-tusun-action {
  color: #26231f;
  background: linear-gradient(90deg, rgba(36, 95, 115, 0.032), rgba(36, 95, 115, 0.012));
  border-left: 2px solid rgba(36, 95, 115, 0.055);
  padding-left: clamp(12px, 2vw, 28px);
  padding-right: clamp(10px, 3vw, 40px);
}

.writing-editor-mode .cm-tusun-character {
  color: #5b3d24;
  background: linear-gradient(90deg, rgba(132, 89, 42, 0.052), rgba(132, 89, 42, 0.018));
  font-weight: 850;
  letter-spacing: 0.05em;
  text-align: center;
  padding-left: 9px;
  padding-right: 9px;
}

.writing-editor-mode .cm-tusun-dialogue {
  color: #1d1d1f;
  background: linear-gradient(90deg, rgba(255, 225, 168, 0.2), rgba(255, 244, 221, 0.12));
  border-left: 2px solid rgba(177, 103, 43, 0.1);
  padding-left: clamp(42px, 6vw, 76px);
  padding-right: clamp(14px, 3vw, 34px);
}

.writing-editor-mode .cm-tusun-paren {
  color: #73503f;
  background: linear-gradient(90deg, rgba(132, 89, 42, 0.04), rgba(132, 89, 42, 0.014));
  font-weight: 800;
  padding-left: clamp(42px, 6vw, 72px);
  font-size: 0.94em;
}

.writing-editor-mode .cm-tusun-transition,
.writing-editor-mode .cm-tusun-subtitle {
  color: #814333;
  background: linear-gradient(90deg, rgba(143, 63, 47, 0.06), rgba(143, 63, 47, 0.018));
  font-weight: 800;
}

.writing-editor-mode .cm-tusun-transition {
  padding-left: clamp(160px, 48%, 390px);
}

.writing-editor-mode .cm-tusun-subtitle {
  padding-left: clamp(40px, 8%, 82px);
  border-left: 2px solid rgba(143, 63, 47, 0.1);
}

.writing-editor-mode .cm-tusun-pagebreak {
  color: rgba(111, 106, 98, 0.52);
  font-size: 11px;
  text-align: center;
}

.source-editor-mode .cm-gutters {
  display: flex !important;
  visibility: visible;
  opacity: 1;
}

.source-editor-mode .cm-lineNumbers {
  display: block !important;
  min-width: 46px;
}

.source-editor-mode .cm-editor {
  background: #fbfcfa;
  font-family: var(--mono);
  font-size: 14px;
}

.source-editor-mode .cm-scroller {
  line-height: 1.5;
}

.source-editor-mode .cm-content {
  padding: 14px 18px 90px;
}

/* Final editor-mode contract:
   Source/MD mode stays a plain Markdown editor with line numbers.
   Writing mode adds only one independent Chinese format gutter; raw symbols stay editable in text. */
.source-editor-mode .cm-gutters {
  display: flex !important;
  background: #f3f6f2;
  border-right: 1px solid var(--line);
  color: #8a948e;
}

.source-editor-mode .cm-lineNumbers {
  display: block !important;
  min-width: 46px;
}

.source-editor-mode .cm-format-gutter,
.source-editor-mode .cm-source-gutter,
.writing-editor-mode .cm-source-gutter {
  display: none !important;
}

.source-editor-mode .cm-tusun-marker {
  color: inherit;
  display: inline;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  margin: 0;
  min-width: 0;
  padding: 0;
  text-align: inherit;
}

.source-editor-mode .cm-tusun-scene,
.source-editor-mode .cm-tusun-episode,
.source-editor-mode .cm-tusun-action,
.source-editor-mode .cm-tusun-character,
.source-editor-mode .cm-tusun-dialogue,
.source-editor-mode .cm-tusun-paren,
.source-editor-mode .cm-tusun-transition,
.source-editor-mode .cm-tusun-subtitle,
.source-editor-mode .cm-tusun-pagebreak,
.source-editor-mode .cm-tusun-note,
.source-editor-mode .cm-tusun-meta {
  background: transparent;
  border-left: 0;
  box-shadow: none;
  color: inherit;
  font-size: inherit;
  font-style: normal;
  font-weight: inherit;
  letter-spacing: inherit;
  padding-left: 0;
  padding-right: 3px;
  text-align: inherit;
}

.writing-editor-mode .cm-gutters {
  display: flex !important;
  flex-shrink: 0;
  align-items: stretch;
  background: rgba(255, 253, 247, 0.92);
  border-right: 1px solid rgba(36, 95, 115, 0.055);
  color: rgba(111, 106, 98, 0.48);
}

.writing-editor-mode .cm-lineNumbers {
  display: block !important;
  min-width: 42px;
  border-right: 1px solid rgba(36, 95, 115, 0.055);
}

.writing-editor-mode .cm-format-gutter {
  display: block !important;
  width: 32px;
  min-width: 32px;
  border-right: 1px solid rgba(36, 95, 115, 0.055);
  background: rgba(250, 252, 248, 0.64);
}

.writing-editor-mode .cm-format-marker {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 100%;
  color: rgba(111, 106, 98, 0.6);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.writing-editor-mode .cm-format-marker-spacer,
.writing-editor-mode .cm-format-marker-source-spacer {
  color: transparent;
}

.writing-editor-mode .cm-tusun-marker {
  display: inline-block;
  min-width: 2.15em;
  margin: 0 0.45em 0 0;
  padding: 0;
  color: rgba(143, 63, 47, 0.1);
  font-size: inherit;
  font-weight: 800;
  letter-spacing: 0;
  text-align: center;
  transition: color 120ms ease, opacity 120ms ease;
}

.writing-editor-mode .cm-line:hover .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.72);
}

.writing-editor-mode .cm-activeLine .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.88);
}

.writing-editor-mode .cm-tusun-meta .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-tusun-meta .cm-tusun-marker {
  display: inline;
  min-width: 0;
  margin: 0;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  text-align: inherit;
}

/* Reliable visual columns. CodeMirror gutters are not guaranteed to render in
   this embedded build, so line numbers and Chinese format tags are painted as
   non-editable pseudo columns on each logical line. */
.source-editor-mode .cm-line.cm-tusun-line,
.writing-editor-mode .cm-line.cm-tusun-line {
  position: relative;
}

.cm-scroller {
  position: relative;
}

.cm-tusun-line-columns {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 4;
  width: 104px;
  min-height: 100%;
  color: rgba(111, 106, 98, 0.38);
  font-family: var(--mono);
  font-size: inherit;
  font-weight: 650;
  line-height: inherit;
  pointer-events: none;
  user-select: none;
}

.cm-tusun-line-column-row {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 38px 24px;
  column-gap: 12px;
  align-items: start;
  width: 86px;
  line-height: inherit;
  will-change: transform;
}

.cm-tusun-line-column-number {
  color: rgba(111, 106, 98, 0.42);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.cm-tusun-line-column-format {
  color: rgba(36, 95, 115, 0.48);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 12px;
  font-weight: 850;
  text-align: center;
}

.source-editor-mode .cm-tusun-line-columns {
  width: 56px;
}

.source-editor-mode .cm-tusun-line-column-row {
  grid-template-columns: 38px;
  column-gap: 0;
  width: 42px;
}

.source-editor-mode .cm-tusun-line-column-format {
  display: none;
}

.source-editor-mode .cm-line.cm-tusun-line::before,
.source-editor-mode .cm-line.cm-tusun-line::after,
.writing-editor-mode .cm-line.cm-tusun-line::before,
.writing-editor-mode .cm-line.cm-tusun-line::after {
  content: none !important;
}

.source-editor-mode .cm-content {
  padding-left: 64px;
}

.source-editor-mode .cm-line.cm-tusun-line::before {
  content: attr(data-line-number);
  position: absolute;
  left: -50px;
  top: 0;
  width: 36px;
  color: rgba(111, 106, 98, 0.42);
  font-variant-numeric: tabular-nums;
  line-height: inherit;
  pointer-events: none;
  text-align: right;
  user-select: none;
}

.source-editor-mode .cm-line.cm-tusun-line::after {
  content: none;
}

.writing-editor-mode .cm-content {
  padding-left: 104px;
}

.writing-editor-mode .cm-line.cm-tusun-line::before {
  content: attr(data-line-number);
  position: absolute;
  left: -78px;
  top: 0;
  width: 38px;
  color: rgba(111, 106, 98, 0.34);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  line-height: inherit;
  pointer-events: none;
  text-align: right;
  user-select: none;
}

.writing-editor-mode .cm-line.cm-tusun-line::after {
  content: attr(data-format-label);
  position: absolute;
  left: -32px;
  top: 0;
  width: 24px;
  color: rgba(36, 95, 115, 0.46);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 12px;
  font-weight: 850;
  line-height: inherit;
  pointer-events: none;
  text-align: center;
  user-select: none;
}

.writing-editor-mode .cm-line:hover::before,
.writing-editor-mode .cm-line:hover::after,
.writing-editor-mode .cm-activeLine::before,
.writing-editor-mode .cm-activeLine::after {
  color: rgba(36, 95, 115, 0.82);
}

.writing-editor-mode .cm-line:not(.cm-tusun-meta) .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.1);
}

.writing-editor-mode .cm-line:not(.cm-tusun-meta):hover .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.62);
}

.writing-editor-mode .cm-line.cm-activeLine:not(.cm-tusun-meta) .cm-tusun-marker {
  color: rgba(143, 63, 47, 0.92);
}

/* Source mode fallback: keep line numbers inside each editable line so they
   cannot be clipped by the editor scroller. */
.source-editor-mode .cm-content {
  padding-left: 18px;
}

.source-editor-mode .cm-line.cm-tusun-line {
  padding-left: 0 !important;
}

.source-editor-mode .cm-line.cm-tusun-line::before {
  left: 0;
  width: 34px;
  color: rgba(111, 106, 98, 0.58);
}

/* Final column overlay contract: the JS overlay owns line numbers and format
   labels. Per-line pseudo elements are disabled to avoid wrap-related drift. */
.source-editor-mode .cm-content {
  padding-left: 64px !important;
}

.writing-editor-mode .cm-content {
  padding-left: 104px !important;
}

.source-editor-mode .cm-line.cm-tusun-line,
.writing-editor-mode .cm-line.cm-tusun-line {
  padding-left: 0 !important;
}

.source-editor-mode .cm-line.cm-tusun-line::before,
.source-editor-mode .cm-line.cm-tusun-line::after,
.writing-editor-mode .cm-line.cm-tusun-line::before,
.writing-editor-mode .cm-line.cm-tusun-line::after {
  content: none !important;
}

.source-editor-mode .cm-gutters,
.writing-editor-mode .cm-gutters {
  display: none !important;
}

/* Final writing rhythm palette: make action, character and dialogue instantly
   distinguishable without changing editable text structure or export output. */
.writing-editor-mode .cm-tusun-action {
  background:
    linear-gradient(90deg, rgba(217, 235, 229, 0.92) 0%, rgba(242, 249, 245, 0.78) 58%, rgba(255, 253, 247, 0) 100%) !important;
  box-shadow: inset 4px 0 0 rgba(62, 125, 111, 0.26) !important;
  color: rgba(37, 49, 43, 0.94) !important;
}

.writing-editor-mode .cm-tusun-character {
  background:
    linear-gradient(90deg, rgba(246, 232, 218, 0.62) 0%, rgba(246, 232, 218, 0.46) 62%, rgba(255, 253, 247, 0) 100%) !important;
  box-shadow: inset 3px 0 0 rgba(157, 104, 72, 0.16) !important;
  color: rgba(91, 62, 42, 0.96) !important;
  font-weight: 850 !important;
  text-align: center !important;
}

.writing-editor-mode .cm-tusun-dialogue {
  background:
    linear-gradient(90deg, rgba(255, 232, 178, 0.98) 0%, rgba(255, 245, 217, 0.92) 66%, rgba(255, 253, 247, 0) 100%) !important;
  box-shadow: inset 4px 0 0 rgba(216, 138, 48, 0.38) !important;
  color: rgba(42, 37, 31, 0.98) !important;
  font-weight: 720 !important;
  padding-left: 4.2em !important;
}

.writing-editor-mode .cm-line.cm-tusun-scene {
  margin-top: 0 !important;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(36, 95, 115, 0.36) 0,
      rgba(36, 95, 115, 0.36) 10px,
      transparent 10px,
      transparent 18px
    ) top left / 100% 2px no-repeat,
    linear-gradient(90deg, rgba(226, 233, 231, 0.9) 0%, rgba(245, 247, 244, 0.78) 56%, rgba(255, 253, 247, 0) 100%) !important;
}

.writing-editor-mode .cm-line {
  line-height: 1.82 !important;
}

.writing-editor-mode .cm-tusun-action .cm-tusun-marker {
  color: rgba(72, 128, 112, 0.1) !important;
}

.writing-editor-mode .cm-tusun-character .cm-tusun-marker {
  color: rgba(157, 104, 72, 0.1) !important;
}

.writing-editor-mode .cm-tusun-dialogue .cm-tusun-marker {
  color: rgba(183, 111, 45, 0.1) !important;
}

.writing-editor-mode .cm-tusun-action:hover .cm-tusun-marker,
.writing-editor-mode .cm-tusun-character:hover .cm-tusun-marker,
.writing-editor-mode .cm-tusun-dialogue:hover .cm-tusun-marker,
.writing-editor-mode .cm-activeLine.cm-tusun-action .cm-tusun-marker,
.writing-editor-mode .cm-activeLine.cm-tusun-character .cm-tusun-marker,
.writing-editor-mode .cm-activeLine.cm-tusun-dialogue .cm-tusun-marker {
  color: rgba(121, 66, 38, 0.88) !important;
}

/* Strong final override: dialogue must be visibly separated from action.
   This is visual-only; it does not insert spaces into the markdown text. */
.writing-editor-mode .cm-line.cm-tusun-action {
  padding-left: 0 !important;
}

.writing-editor-mode .cm-line.cm-tusun-dialogue {
  padding-left: 5.6em !important;
  background:
    linear-gradient(90deg, rgba(255, 226, 161, 0.98) 0%, rgba(255, 243, 207, 0.94) 72%, rgba(255, 253, 247, 0) 100%) !important;
  box-shadow: inset 5px 0 0 rgba(213, 126, 34, 0.46) !important;
}

.writing-editor-mode .cm-line.cm-tusun-dialogue .cm-tusun-marker {
  margin-left: -4.2em !important;
  margin-right: 2.15em !important;
  color: rgba(176, 90, 28, 0.1) !important;
}

.writing-editor-mode .cm-line.cm-tusun-dialogue:hover .cm-tusun-marker,
.writing-editor-mode .cm-line.cm-activeLine.cm-tusun-dialogue .cm-tusun-marker {
  color: rgba(121, 66, 38, 0.88) !important;
}

.sidebar-restore-btn {
  position: fixed;
  top: 50%;
  left: 12px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 76px;
  border: 1px solid rgba(93, 82, 64, 0.16);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.88);
  color: var(--muted);
  box-shadow: 0 12px 28px rgba(31, 42, 39, 0.12);
  cursor: pointer;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.1em;
  padding: 10px 8px;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  backdrop-filter: blur(10px);
}

.sidebar-restore-btn:hover {
  color: var(--accent);
  border-color: rgba(36, 95, 115, 0.28);
}

.sidebar-collapsed .sidebar {
  display: none;
}

.preview-toggle-btn {
  height: 26px;
  border: 1px solid rgba(93, 82, 64, 0.14);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.82);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 0 10px;
}

.preview-toggle-btn:hover {
  color: var(--accent);
  border-color: rgba(36, 95, 115, 0.28);
}

.preview-restore-btn {
  position: fixed;
  top: 50%;
  right: 12px;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 96px;
  border: 1px solid rgba(93, 82, 64, 0.16);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.88);
  color: var(--muted);
  box-shadow: 0 12px 28px rgba(31, 42, 39, 0.12);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 10px 8px;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  backdrop-filter: blur(10px);
}

.preview-restore-btn:hover {
  color: var(--accent);
  border-color: rgba(36, 95, 115, 0.28);
}

.preview-collapsed .preview-pane {
  display: none;
}

.preview-collapsed .preview-restore-btn {
  display: inline-flex;
}

/* Layout 3: quiet split workspace, with the writing surface as the visual center. */
@media (min-width: 721px) {
  .workspace {
    grid-template-columns: clamp(176px, 14vw, 220px) minmax(680px, 1.58fr) minmax(380px, 0.84fr);
    background:
      linear-gradient(90deg, rgba(236, 240, 235, 0.9), rgba(246, 244, 238, 0.96) 36%, rgba(231, 237, 235, 0.92));
  }

  .sidebar,
  .editor-pane,
  .preview-pane {
    min-width: 0;
  }

  .sidebar {
    background: rgba(247, 247, 241, 0.76);
    border-right: 1px solid rgba(93, 82, 64, 0.1);
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.55);
  }

  .editor-pane {
    background:
      radial-gradient(circle at 50% 0, rgba(255, 255, 255, 0.78), transparent 46%),
      rgba(239, 237, 229, 0.94);
  }

  .preview-pane {
    background: rgba(231, 237, 235, 0.78);
    border-left: 1px solid rgba(93, 82, 64, 0.1);
    box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.5);
  }

  .pane-head,
  .formatbar {
    background: rgba(250, 249, 244, 0.78);
    border-bottom-color: rgba(93, 82, 64, 0.09);
    backdrop-filter: blur(12px);
  }

  .panel-rail {
    opacity: 0.78;
  }

  .panel-rail:hover {
    opacity: 1;
  }

  .preview-collapsed .workspace {
    grid-template-columns: clamp(176px, 14vw, 220px) minmax(820px, 1fr);
  }

  .sidebar-collapsed .workspace {
    grid-template-columns: minmax(760px, 1.75fr) minmax(420px, 1fr);
  }

  .sidebar-collapsed.preview-collapsed .workspace {
    grid-template-columns: minmax(820px, 1fr);
  }

  .preview-collapsed .writing-editor-mode .cm-editor {
    width: min(100%, 1120px);
  }
}

.panel-rail {
  position: fixed;
  z-index: 70;
  border: 1px solid rgba(93, 82, 64, 0.16);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.9);
  color: var(--muted);
  box-shadow: 0 8px 20px rgba(31, 42, 39, 0.1);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 0 10px;
  backdrop-filter: blur(8px);
}

.panel-rail:hover {
  border-color: rgba(36, 95, 115, 0.28);
  color: var(--accent);
  background: rgba(255, 254, 250, 0.98);
}

.panel-rail-left {
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  min-height: 76px;
  padding: 10px 6px;
}

body:not(.left-panel-collapsed) .panel-rail-left {
  left: clamp(188px, calc(14vw + 12px), 232px);
}

.panel-rail-right {
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  min-height: 76px;
  padding: 10px 6px;
}

body:not(.right-panel-collapsed) .panel-rail-right {
  right: 22px;
}

.panel-rail-auto {
  height: 30px;
  left: 50%;
  top: auto;
  bottom: 68px;
  transform: translateX(-50%);
  padding: 0 10px;
}

body.panel-auto-enabled .panel-rail-auto {
  border-color: rgba(36, 95, 115, 0.22);
  background: rgba(36, 95, 115, 0.08);
  color: var(--accent);
}

body.left-panel-collapsed .editor-pane {
  box-shadow: inset 1px 0 0 rgba(207, 216, 213, 0.74);
}

body.right-panel-collapsed .editor-pane {
  box-shadow: inset -1px 0 0 rgba(207, 216, 213, 0.74);
}

.note-jump {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.note-jump-btn {
  border: 1px solid rgba(93, 82, 64, 0.16);
  background: rgba(255, 253, 248, 0.72);
  color: var(--muted);
  border-radius: 999px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  padding: 5px 8px;
}

.note-jump-btn:hover:not(:disabled) {
  border-color: rgba(143, 63, 47, 0.28);
  background: rgba(143, 63, 47, 0.08);
  color: var(--accent-2);
}

.note-jump-btn:disabled {
  cursor: default;
  opacity: 0.45;
}

.note-list {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed rgba(111, 106, 98, 0.25);
}

.note-list-title,
.note-list-empty {
  color: var(--muted);
  font-size: 11px;
}

.note-list-title {
  margin-bottom: 6px;
  font-weight: 750;
}

.note-list-empty {
  margin-top: 10px;
}

.note-item {
  width: 100%;
  margin: 0 0 5px;
  border: 1px solid rgba(93, 82, 64, 0.14);
  border-radius: 7px;
  background: rgba(255, 253, 248, 0.55);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 2px;
  padding: 7px 8px;
  text-align: left;
}

.note-item:hover,
.note-item.active {
  border-color: rgba(143, 63, 47, 0.34);
  background: rgba(143, 63, 47, 0.08);
}

.note-item-line {
  color: var(--muted);
  font-size: 10px;
}

.note-item-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}

/* The newer panel rails own sidebar/preview collapse. Hide legacy one-off controls
   so the writing surface never shows duplicate "收起资料" / "收起预览" buttons. */
.sidebar-restore-btn,
.preview-restore-btn,
.preview-toggle-btn {
  display: none !important;
}

@media (max-width: 720px) {
  .writing-editor-mode #editor {
    padding: 10px;
  }

  .writing-editor-mode .cm-content {
    padding: 28px 18px 100px;
  }

  .writing-editor-mode .cm-editor {
    width: 100%;
    font-size: 15.5px;
  }

  .writing-editor-mode .cm-tusun-character,
  .writing-editor-mode .cm-tusun-dialogue,
  .writing-editor-mode .cm-tusun-paren,
  .writing-editor-mode .cm-tusun-transition {
    padding-left: 28px;
    padding-right: 10px;
  }
}

/* Responsive safety net: preserve the writing surface first.
   These rules intentionally affect only screen layout, not markdown content,
   Word export, or the fixed preview-page layout. */
@media (max-width: 1280px) and (min-width: 1181px) {
  .workspace {
    grid-template-columns: clamp(150px, 14vw, 190px) minmax(620px, 1.35fr) minmax(300px, 0.65fr) !important;
  }

  .preview-pane {
    grid-template-columns: minmax(0, 1fr) 82px;
  }

  .page-thumb-panel {
    padding-left: 4px;
    padding-right: 4px;
  }

  .page-thumb-item {
    padding-left: 4px;
    padding-right: 4px;
  }
}

@media (max-width: 1180px) and (min-width: 901px) {
  .workspace {
    grid-template-columns: clamp(150px, 18vw, 184px) minmax(0, 1fr) !important;
  }

  .preview-pane {
    display: none !important;
  }

  .editor-pane {
    border-right: 0;
  }

  .writing-editor-mode #editor {
    padding-left: clamp(14px, 2.4vw, 28px);
    padding-right: clamp(14px, 2.4vw, 28px);
  }

  .writing-editor-mode .cm-editor {
    width: min(100%, 980px);
  }
}

@media (max-width: 900px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .sidebar,
  .preview-pane {
    display: none !important;
  }

  .editor-pane {
    border-right: 0;
    grid-template-rows: auto auto minmax(0, 1fr);
  }

  .pane-head {
    min-width: 0;
    overflow-x: auto;
  }

  .formatbar {
    min-height: 42px;
  }

  .writing-editor-mode #editor {
    padding-left: clamp(8px, 2.4vw, 18px);
    padding-right: clamp(8px, 2.4vw, 18px);
  }
}

/* 2026-06-07 morning recovery shell.
   These rules restore independent project pages without changing Markdown
   storage, Word export, or preview pagination. */
.auth-panel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.auth-panel[hidden] {
  display: none !important;
}

.auth-panel input {
  width: 104px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  padding: 0 9px;
  font-size: 12px;
}

.auth-panel input[type="password"] {
  width: 86px;
}

.auth-status {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.pane-status-cluster {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.task-progress,
.ai-service-status {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.task-progress {
  display: inline-grid;
  grid-template-columns: minmax(92px, 1fr) 92px 34px;
  align-items: center;
  gap: 7px;
  max-width: min(360px, 42vw);
  color: #245f73;
}

.task-progress[hidden] {
  display: none;
}

.task-progress-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-progress-track {
  display: block;
  width: 92px;
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(36, 95, 115, 0.14);
}

.task-progress-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2f7a58, #245f73);
  transition: width 0.45s ease;
}

.task-progress-percent {
  color: #245f73;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.ai-service-status.ok {
  color: #2f7a58;
}

.ai-service-status.warning,
.ai-service-status.error {
  color: #9a593f;
}

.ai-format-toggle[aria-pressed="true"] {
  border-color: rgba(36, 95, 115, 0.35);
  background: rgba(36, 95, 115, 0.11);
  color: var(--accent-2);
}

.editor-pane.outline-active,
.editor-pane.character-active,
.editor-pane.cover-active {
  grid-template-rows: 38px 42px auto minmax(0, 1fr);
}

.editor-pane.outline-active #editor,
.editor-pane.character-active #editor,
.editor-pane.cover-active #editor {
  grid-row: 4;
  min-height: 0;
}

.editor-pane.character-active #editor,
.editor-pane.cover-active #editor {
  visibility: hidden;
  pointer-events: none;
}

.editor-pane.outline-active .formatbar .format-btn,
.editor-pane.outline-active .formatbar .formatbar-spacer,
.editor-pane.character-active .formatbar .format-btn,
.editor-pane.character-active .formatbar .formatbar-spacer,
.editor-pane.cover-active .formatbar .format-btn,
.editor-pane.cover-active .formatbar .formatbar-spacer {
  display: none;
}

.editor-pane.outline-active .formatbar .format-btn[data-format="scene"],
.editor-pane.outline-active .formatbar .format-btn[data-format="action"],
.editor-pane.outline-active .formatbar .format-btn[data-format="character"] {
  display: inline-flex;
}

.outline-panel[hidden],
.cover-panel[hidden],
.character-editor-panel[hidden] {
  display: none !important;
}

.editor-pane.outline-active .outline-panel,
.editor-pane.character-active .character-editor-panel,
.editor-pane.cover-active .cover-panel {
  grid-row: 3 / span 2;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  overflow: hidden;
  padding: 22px 34px 26px;
  background:
    radial-gradient(circle at 18% 0%, rgba(36, 95, 115, 0.055), transparent 32%),
    linear-gradient(180deg, rgba(246, 241, 231, 0.98), rgba(235, 231, 222, 0.98));
}

.outline-panel-head,
.character-editor-head,
.cover-panel-head {
  width: min(100%, 980px);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.outline-title {
  color: var(--accent-2);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.outline-hint {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.outline-actions {
  display: inline-flex;
  flex: none;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.outline-export-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.editor-pane.outline-active .outline-textarea {
  display: none;
}

.character-editor-list {
  width: min(100%, 980px);
  margin: 0 auto;
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 14px;
  padding-right: 4px;
}

.character-editor-card {
  border: 1px solid rgba(85, 74, 56, 0.11);
  border-radius: 16px;
  background: rgba(255, 253, 247, 0.82);
  box-shadow: 0 16px 38px rgba(45, 41, 33, 0.07);
  padding: 16px;
}

.character-editor-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--accent-2);
  font-weight: 850;
  letter-spacing: 0.04em;
}

.character-editor-meta {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.character-editor-text {
  width: 100%;
  min-height: 150px;
  resize: vertical;
  border: 1px solid rgba(85, 74, 56, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  padding: 12px 13px;
  font: 15px/1.8 "Kaiti SC", "Songti SC", serif;
}

.cover-form {
  width: min(100%, 980px);
  margin: 0 auto;
  min-height: 0;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  align-content: start;
}

.cover-field {
  display: grid;
  gap: 6px;
  border: 1px solid rgba(85, 74, 56, 0.1);
  border-radius: 15px;
  background: rgba(255, 253, 247, 0.72);
  padding: 13px 14px;
}

.cover-field span {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 760;
}

.cover-field input[type="text"],
.cover-field input[type="email"] {
  min-width: 0;
  border: 1px solid rgba(85, 74, 56, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  padding: 10px 11px;
  font-size: 15px;
}

.cover-field-wide {
  grid-column: 1 / -1;
}

.cover-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
}

.editor-context-menu,
.recovery-context-menu {
  position: fixed;
  z-index: 9999;
  min-width: 172px;
  padding: 6px;
  border: 1px solid rgba(85, 74, 56, 0.16);
  border-radius: 13px;
  background: rgba(255, 253, 247, 0.98);
  box-shadow: 0 18px 44px rgba(34, 31, 24, 0.18);
  display: grid;
  gap: 3px;
}

.editor-context-menu[hidden],
.recovery-context-menu[hidden] {
  display: none !important;
}

.editor-context-menu button,
.recovery-context-menu button {
  width: 100%;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  padding: 8px 10px;
  text-align: left;
  font: 13px/1.2 inherit;
}

.editor-context-menu button:hover,
.editor-context-menu button:focus-visible,
.recovery-context-menu button:hover,
.recovery-context-menu button:focus-visible {
  background: rgba(36, 95, 115, 0.1);
  color: var(--accent-2);
  outline: 0;
}

.editor-context-menu button:disabled,
.recovery-context-menu button:disabled {
  color: rgba(85, 74, 56, 0.36);
  cursor: default;
}

.editor-context-menu .context-separator,
.recovery-context-menu .context-separator {
  height: 1px;
  margin: 3px 4px;
  background: rgba(85, 74, 56, 0.12);
}

/* Tighten recovered sub-pages. Outline keeps the writing editor; character and
   cover are full-page forms so they cannot overlap the screenplay surface. */
.editor-pane.outline-active {
  grid-template-rows: 38px 42px auto minmax(0, 1fr);
}

.editor-pane.outline-active #editor {
  grid-row: 4;
  display: block;
  visibility: visible;
  pointer-events: auto;
}

.editor-pane.outline-active .outline-panel {
  grid-row: 3;
  display: block;
  min-height: auto;
  overflow: visible;
  padding: 10px 34px 12px;
  border-bottom: 1px solid rgba(93, 82, 64, 0.08);
}

.editor-pane.outline-active .outline-panel-head {
  width: min(100%, 980px);
}

.editor-pane.character-active,
.editor-pane.cover-active {
  grid-template-rows: 38px minmax(0, 1fr);
}

.editor-pane.character-active .formatbar,
.editor-pane.cover-active .formatbar {
  display: none;
}

.editor-pane.character-active #editor,
.editor-pane.cover-active #editor {
  display: none;
}

.editor-pane.character-active .character-editor-panel,
.editor-pane.cover-active .cover-panel {
  grid-row: 2;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
  padding: 26px 34px 30px;
}

.statusbar {
  height: 32px;
  min-height: 32px;
  max-height: 32px;
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: center;
  gap: 10px;
  overflow: hidden;
  white-space: nowrap;
}

.statusbar > .save-notice,
.statusbar > .issues,
.statusbar > .export-link {
  min-width: 0;
  max-height: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 1 auto;
  line-height: 28px;
}

.statusbar > .save-notice {
  flex: 1 1 auto;
}

.statusbar > .issues {
  flex: 0 1 auto;
}

.statusbar > #restoreSaveNotice,
.statusbar > #exportLink {
  flex: 0 1 auto;
}

.statusbar > .save-notice[hidden],
.statusbar > .issues[hidden],
.statusbar > .export-link[hidden] {
  display: none !important;
}

.statusbar br {
  display: none !important;
}

.statusbar span,
.statusbar a,
.statusbar button {
  flex: 0 0 auto;
  white-space: nowrap;
}

.cm-selectionBackground,
.cm-content ::selection,
.cm-line ::selection,
.writing-editor-mode .cm-selectionBackground,
.writing-editor-mode .cm-content ::selection,
.writing-editor-mode .cm-line ::selection,
.source-editor-mode .cm-selectionBackground,
.source-editor-mode .cm-content ::selection,
.source-editor-mode .cm-line ::selection {
  background: #2d7ff9 !important;
  color: #ffffff !important;
  background-image: none !important;
  box-shadow: none !important;
  text-shadow: none !important;
}

.cm-focused .cm-selectionBackground {
  background: #1f6feb !important;
}

.file-item:not(.active) .file-actions,
.file-item:not(.active) .rename-file-btn,
.file-item:not(.active) .close-file-btn,
.file-item:not(.active) [data-rename-file],
.file-item:not(.active) [data-close-file] {
  display: none !important;
}

.file-item.active .file-actions,
.file-item.active .rename-file-btn,
.file-item.active .close-file-btn,
.file-item.active [data-rename-file],
.file-item.active [data-close-file] {
  display: inline-flex;
}

/* Compact bottom bar: exactly one visible text row. */
.statusbar {
  height: 26px !important;
  min-height: 26px !important;
  max-height: 26px !important;
  padding: 0 10px !important;
  box-sizing: border-box !important;
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 10px !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  line-height: 24px !important;
}

.statusbar > .save-notice,
.statusbar > .issues,
.statusbar > .export-link {
  height: 24px !important;
  min-height: 0 !important;
  max-height: 24px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  line-height: 24px !important;
  font-size: 12px !important;
}

.statusbar > .save-notice[hidden],
.statusbar > .export-link[hidden] {
  display: none !important;
}

#restoreSaveNotice {
  order: 20 !important;
  margin-left: auto !important;
  justify-content: flex-end !important;
  text-align: right !important;
  color: var(--muted) !important;
  max-width: min(48vw, 520px) !important;
}

#exportLink {
  order: 10 !important;
}

.statusbar * {
  line-height: 24px !important;
  white-space: nowrap !important;
}

#fileList .file-row:not(.active) .file-rename-btn,
#fileList .file-row:not(.active) .file-close-btn {
  display: none !important;
}

#fileList .file-row.active .file-rename-btn,
#fileList .file-row.active .file-close-btn {
  display: inline-flex !important;
}

.statusbar .inspection-panel,
.statusbar .version-panel,
.statusbar .search-panel {
  position: fixed;
  right: 18px;
  bottom: 42px;
  z-index: 9000;
  width: min(640px, calc(100vw - 36px));
  max-height: min(58vh, 520px);
  overflow: auto;
  white-space: normal;
  border: 1px solid rgba(85, 74, 56, 0.16);
  border-radius: 16px;
  background: rgba(255, 253, 247, 0.98);
  box-shadow: 0 18px 46px rgba(34, 31, 24, 0.18);
  padding: 14px;
}

.statusbar .export-path {
  display: inline-block;
  max-width: min(42vw, 520px);
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;
  white-space: nowrap;
}

/* Outline page input polish: keep the same CodeMirror editor for stability,
   but make the writing surface feel like a clear story-outline sheet. */
.editor-pane.outline-active {
  grid-template-rows: 38px 42px auto minmax(0, 1fr) !important;
}

.editor-pane.outline-active .outline-panel {
  grid-row: 3 !important;
  padding: 12px 30px 12px !important;
  background:
    radial-gradient(circle at 16% 0%, rgba(36, 95, 115, 0.06), transparent 34%),
    linear-gradient(180deg, rgba(249, 246, 238, 0.98), rgba(239, 235, 226, 0.98)) !important;
}

.editor-pane.outline-active .outline-panel-head {
  width: min(100%, 1040px) !important;
  align-items: center !important;
}

.editor-pane.outline-active #editor {
  grid-row: 4 !important;
  padding: 22px clamp(20px, 4vw, 54px) 34px !important;
  background:
    linear-gradient(90deg, rgba(232, 226, 213, 0.62), rgba(250, 247, 240, 0.9) 18%, rgba(250, 247, 240, 0.9) 82%, rgba(232, 226, 213, 0.62)),
    #eee8dc !important;
}

.editor-pane.outline-active .cm-editor {
  width: min(100%, 1040px) !important;
  min-height: 100% !important;
  border: 1px solid rgba(84, 73, 54, 0.12) !important;
  border-radius: 22px !important;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.98), rgba(255, 251, 242, 0.98)) !important;
  box-shadow: 0 26px 72px rgba(42, 38, 30, 0.12) !important;
  font-size: 16.5px !important;
  line-height: 1.88 !important;
}

.editor-pane.outline-active .cm-scroller {
  border-radius: 22px !important;
}

.editor-pane.outline-active .cm-content {
  padding: 40px clamp(34px, 5vw, 74px) 110px !important;
}

.editor-pane.outline-active .cm-line {
  min-height: 30px !important;
  padding-top: 3px !important;
  padding-bottom: 3px !important;
}

.editor-pane.outline-active .cm-tusun-scene,
.editor-pane.outline-active .cm-tusun-episode {
  color: var(--accent-2) !important;
  font-weight: 850 !important;
}

.editor-pane.outline-active .cm-tusun-action {
  background: rgba(46, 121, 104, 0.055) !important;
}

.editor-pane.outline-active .cm-tusun-character {
  background: rgba(133, 89, 54, 0.07) !important;
}

/* Column mode controls are intentionally hidden. The editor now defaults to
   automatic column sizing, which is simpler and less error-prone for writers. */
[data-column-mode-control-hidden="true"],
.manual-column-toggle,
.column-mode-toggle {
  display: none !important;
}

.workspace [data-sidebar-resizer],
.workspace [data-panel-resizer] {
  pointer-events: none !important;
}

/* Character bio page: give the actual writing area more room.
   Keep this as a visual-only override so it does not affect data or export. */
.character-editor-card {
  display: flex !important;
  flex-direction: column !important;
  min-height: clamp(420px, 42vh, 620px) !important;
}

.character-editor-card .character-editor-text {
  flex: 1 1 auto !important;
  min-height: 300px !important;
  height: auto !important;
  resize: vertical !important;
}