/**
 * 縦書き同人小説書けるくん - Stylesheet
 */
:root {
  --bg-app: #191b20;
  --bg-panel: #22252c;
  --bg-card: #2a2e37;
  --bg-input: #17191e;
  --bg-editor: #16181d;
  --border-subtle: #383d49;
  --border-focus: #c89d54;
  --text-main: #ece9e2;
  --text-muted: #a6a29a;
  --accent-gold: #d4a857;
  --accent-gold-hover: #e2b96b;
  --accent-crimson: #b84a39;
  --accent-teal: #4c9a8b;
  --gauge-elapsed: #5b9bd5;
  --gauge-deadline-safe: #4caf50;
  --gauge-deadline-warn: #f5a623;
  --gauge-deadline-danger: #e5484d;
  --paper-shadow: 0 10px 28px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  font-size: 13px;
  display: flex;
  flex-direction: column;
}

/* =========================================================================
   トップヘッダー ＆ 多様文字数カウンター
   ========================================================================= */
.app-header {
  height: 56px;
  min-height: 56px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  gap: 12px;
}

.brand-area {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-seal {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--accent-crimson);
  color: #fff;
  font-family: "Yu Mincho", "游明朝", serif;
  font-size: 19px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.app-title-row {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.app-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-main);
}

.btn-about-tiny {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(166, 162, 154, 0.35);
  border-radius: 3px;
  padding: 0px 4px;
  font-size: 9px;
  line-height: 1.4;
  cursor: pointer;
  white-space: nowrap;
  opacity: 0.8;
  transition: color 0.15s, border-color 0.15s, opacity 0.15s;
}

.btn-about-tiny:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  opacity: 1;
}

.app-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

/* 日付・今日/今月経過ゲージ・締切残り時間ゲージ表示バー */
.header-time-deadline-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 11px;
  color: var(--text-main);
  white-space: nowrap;
  flex-shrink: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.header-date-display {
  font-weight: 600;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.time-bar-sep {
  color: var(--text-muted);
  margin: 0 1px;
  flex-shrink: 0;
}

.time-gauge-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.time-gauge-label {
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.time-gauge-label strong {
  color: var(--text-main);
  font-size: 11.5px;
  margin: 0 1px;
}

.time-gauge-track {
  width: 38px;
  height: 7px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
}

.time-gauge-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.25s ease, background-color 0.25s ease;
}

.time-gauge-fill.elapsed-fill {
  background-color: var(--gauge-elapsed);
}

.deadline-gauge-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border-subtle);
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--text-main);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.deadline-gauge-btn:hover {
  border-color: var(--accent-gold);
  background: rgba(212, 168, 87, 0.1);
}

.deadline-gauge-btn.is-active {
  border-style: solid;
}

.deadline-gauge-btn .time-gauge-label {
  color: var(--accent-gold);
  font-weight: 600;
}

.deadline-track {
  width: 44px;
}

.time-gauge-fill.deadline-fill {
  background-color: var(--gauge-deadline-safe);
}

.time-gauge-fill.deadline-fill.is-warn {
  background-color: var(--gauge-deadline-warn);
}

.time-gauge-fill.deadline-fill.is-danger {
  background-color: var(--gauge-deadline-danger);
}

.header-counter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
}

.counter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 4px 10px;
}

.counter-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-gold);
  white-space: nowrap;
}

.selected-group .counter-group-title {
  color: #7cc5b6;
}

.counter-metric {
  display: flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}

.metric-label {
  font-size: 10.5px;
  color: var(--text-muted);
}

.counter-metric strong {
  font-size: 13.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text-main);
}

.counter-metric.highlight strong {
  color: var(--accent-gold);
  font-size: 14.5px;
}

.counter-metric.highlight-alt strong {
  color: #7cc5b6;
  font-size: 14.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 28px;
  min-width: 62px;
  padding: 0 11px;
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
  user-select: none;
}

.btn-header:hover {
  border-color: var(--accent-gold);
}

.file-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* =========================================================================
   UI色調設定ドロワー（通常時は折り畳み）
   ========================================================================= */
.ui-theme-drawer {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 16px;
}

.ui-theme-drawer.collapsed {
  display: none;
}

.theme-drawer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.theme-preset-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent-gold);
  white-space: nowrap;
}

.theme-select {
  width: 210px;
}

.theme-color-pickers {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.color-picker-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  font-size: 11px;
  color: var(--text-main);
  cursor: pointer;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 4px 7px;
}

.color-picker-item input[type="color"] {
  width: 26px;
  height: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  padding: 1px;
}

.theme-sidebar-pickers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 4px;
}

.theme-drawer-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* =========================================================================
   メイン3ペインレイアウト（右端：環境・組版・入稿設定サイドバー折り畳み対応）
   ========================================================================= */
.workspace-container {
  --editor-fr: 0.445fr;
  --preview-fr: 0.555fr;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(200px, var(--editor-fr)) 6px minmax(220px, var(--preview-fr)) minmax(220px, 320px);
  overflow-x: auto;
  overflow-y: hidden;
}

.workspace-container.left-collapsed {
  grid-template-columns: minmax(200px, var(--editor-fr)) 6px minmax(220px, var(--preview-fr)) 38px;
}

/* エディタ部分とプレビュー部分の境界リサイズバー */
.pane-splitter {
  width: 6px;
  background: var(--bg-panel);
  border-left: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  cursor: col-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  transition: background 0.15s, border-color 0.15s;
  z-index: 15;
}

.pane-splitter:hover,
.pane-splitter.is-dragging {
  background: rgba(212, 168, 87, 0.25);
  border-color: var(--accent-gold);
}

.pane-splitter-grip {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1;
  pointer-events: none;
}

.pane-splitter:hover .pane-splitter-grip,
.pane-splitter.is-dragging .pane-splitter-grip {
  color: var(--accent-gold);
}

.workspace-container.left-collapsed .settings-sidebar {
  display: none;
}

.workspace-container:not(.left-collapsed) .left-sidebar-rail {
  display: none;
}

/* 折り畳み時の右端スリムレール */
.left-sidebar-rail {
  background: var(--bg-panel);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 3px;
  gap: 8px;
  overflow-y: auto;
  overflow-x: hidden;
}

.rail-expand-btn {
  width: 30px;
  height: 30px;
  border-radius: 5px;
  background: var(--bg-card);
  color: var(--accent-gold);
  border: 1px solid var(--border-subtle);
  font-weight: bold;
  cursor: pointer;
}

.rail-expand-btn:hover {
  border-color: var(--accent-gold);
}

.rail-Quick-tabs {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.rail-tab-btn {
  writing-mode: vertical-rl;
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 10px 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.rail-tab-btn:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* 右サイドバー本体 */
.settings-sidebar {
  background: var(--bg-panel);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.sidebar-collapse-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 6px 10px;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  min-width: 280px;
}

.sidebar-collapse-title {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent-gold);
  white-space: nowrap;
}

.btn-collapse-sidebar {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-collapse-sidebar:hover {
  border-color: var(--accent-gold);
}

.sidebar-tabs {
  display: flex;
  align-items: stretch;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  overflow-y: hidden;
  flex-shrink: 0;
  min-width: 280px;
}

.sidebar-tab-btn {
  flex: 1 0 auto;
  min-width: 54px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: 9px 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
  text-align: center;
}

.sidebar-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}

.sidebar-tab-btn.active {
  color: var(--accent-gold);
  border-bottom-color: var(--accent-gold);
  background: var(--bg-panel);
}

.sidebar-tab-panel {
  display: none;
  flex: 1;
  min-height: 0;
  min-width: 280px;
  overflow-y: auto;
  overflow-x: auto;
  padding: 10px;
  gap: 10px;
  flex-direction: column;
}

.sidebar-tab-panel.active {
  display: flex;
}

.cfg-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 7px;
  padding: 10px 11px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cfg-card.highlight-card {
  border-color: rgba(212, 168, 87, 0.5);
}

.cfg-card h3 {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-gold);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding-bottom: 4px;
}

.cfg-hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.cfg-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cfg-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.cfg-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.cfg-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cfg-row label,
.cfg-field label {
  font-size: 11px;
  color: #ccc8be;
}

input[type="text"],
input[type="number"],
select {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 5px 7px;
  font-size: 12px;
  width: 100%;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--border-focus);
}

.cfg-checks {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 2px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-main);
  cursor: pointer;
}

.export-btn-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.btn-primary-export {
  background: linear-gradient(135deg, #c99846 0%, #b37d2b 100%);
  color: #151619;
  font-weight: 700;
  border: none;
  border-radius: 5px;
  padding: 8px 10px;
  font-size: 12.5px;
  cursor: pointer;
}

.btn-primary-export:hover {
  background: linear-gradient(135deg, #d8a754 0%, #c28b35 100%);
}

.btn-secondary-export {
  background: #355c53;
  color: #fff;
  font-weight: 600;
  border: 1px solid #4c8276;
  border-radius: 5px;
  padding: 7px 10px;
  font-size: 12px;
  cursor: pointer;
}

.btn-secondary-export:hover {
  background: #3f6e63;
}

.btn-secondary {
  background: #323744;
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 6px 8px;
  font-size: 11.5px;
  cursor: pointer;
}

.btn-secondary:hover {
  background: #3d4352;
  border-color: var(--accent-gold);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px dashed var(--border-subtle);
  border-radius: 5px;
  padding: 6px 8px;
  font-size: 11px;
  cursor: pointer;
}

.btn-ghost:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}

.full-width {
  width: 100%;
}

/* =========================================================================
   中央ペイン：執筆エディタ
   ========================================================================= */
.editor-pane {
  display: flex;
  flex-direction: column;
  background: var(--bg-app);
  min-height: 0;
  min-width: 0;
}

.editor-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
}

.page-indicator-badge {
  background: var(--bg-card);
  color: var(--accent-gold);
  border: 1px solid var(--border-subtle);
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 4px;
  font-size: 12px;
}

.page-type-selector {
  display: flex;
  align-items: center;
  gap: 4px;
}

.selector-caption {
  font-size: 11px;
  color: var(--text-muted);
  margin-right: 2px;
}

.page-type-btn {
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 4px 11px;
  font-size: 12px;
  font-weight: 600;
  cursor: default;
  user-select: none;
}

.page-type-btn.active {
  background: var(--accent-gold);
  color: #16181d;
  border-color: var(--accent-gold);
}

.page-override-controls {
  display: flex;
  align-items: center;
  gap: 5px;
}

.page-override-controls select {
  width: 145px;
  font-size: 11px;
  padding: 3px 5px;
}

.page-override-controls input {
  width: 68px;
  font-size: 11px;
  padding: 3px 5px;
}

.special-editor-panel {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  padding: 9px 12px;
}

.special-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 7px;
}

.special-panel-header strong {
  color: var(--accent-gold);
  font-size: 12px;
}

.special-panel-header small {
  color: var(--text-muted);
  font-size: 11px;
}

.tobira-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.tobira-title-pos-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  padding-top: 7px;
  border-top: 1px dashed var(--border-subtle);
}

.tobira-pos-caption {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-gold);
}

.tobira-pos-field {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tobira-pos-field label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.tobira-pos-field input[type="number"] {
  width: 68px;
  font-size: 11.5px;
  padding: 3px 6px;
}

.toc-panel-actions {
  display: flex;
  gap: 6px;
}

.toc-items-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 125px;
  overflow-y: auto;
}

.toc-item-row {
  display: grid;
  grid-template-columns: 1fr 64px 26px;
  gap: 5px;
  align-items: center;
}

.btn-icon-small {
  height: 26px;
  background: #3a2629;
  color: #f28b82;
  border: 1px solid #6b3b3e;
  border-radius: 4px;
  cursor: pointer;
}

.body-editor-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* 本文連動区間バー（常時連動・連動区切り管理・折り畳み対応） */
.linked-section-bar {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px 10px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
}

.linked-section-bar.collapsed {
  padding: 3px 10px;
  gap: 0;
}

.linked-section-bar.collapsed .linked-section-actions,
.linked-section-bar.collapsed .linked-section-page-pills {
  display: none;
}

.linked-section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}

.btn-toggle-linked-section {
  background: transparent;
  border: none;
  padding: 2px 4px;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent-gold);
  transition: background 0.15s;
}

.btn-toggle-linked-section:hover {
  background: rgba(255, 255, 255, 0.05);
}

.linked-section-toggle-arrow {
  font-size: 10px;
  color: var(--accent-gold);
  display: inline-block;
  width: 11px;
  text-align: center;
}

.linked-section-badge {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.linked-section-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  flex: 1;
}

.flow-feature-help-tip {
  margin-left: auto;
  font-size: 9.5px;
  color: var(--text-muted);
  cursor: help;
  white-space: nowrap;
  user-select: none;
  position: relative;
  padding: 2px 4px;
  border-radius: 3px;
  transition: color 0.15s, background 0.15s;
}

.flow-feature-help-tip:hover {
  color: var(--accent-gold);
  background: rgba(255, 255, 255, 0.05);
}

.btn-flow-action {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.btn-flow-action:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn-flow-action.is-merge {
  background: rgba(76, 130, 118, 0.22);
  border-color: #4c8276;
  color: #9fe8d7;
}

.btn-flow-action.is-split {
  background: rgba(212, 168, 87, 0.12);
  border-color: rgba(212, 168, 87, 0.45);
}

.linked-section-page-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  padding-top: 2px;
}

.flow-section-group {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px;
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
}

.flow-section-group.active-section {
  border-color: var(--accent-gold);
  background: rgba(212, 168, 87, 0.1);
}

.flow-section-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  margin-right: 2px;
}

.flow-section-group.active-section .flow-section-label {
  color: var(--accent-gold);
}

.flow-page-pill {
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
}

.flow-page-pill:hover {
  color: var(--text-main);
  border-color: var(--accent-gold);
}

.flow-page-pill.active-page {
  background: var(--accent-gold);
  color: #16181d;
  border-color: var(--accent-gold);
  font-weight: 700;
}

.flow-break-divider-pill {
  background: rgba(235, 110, 95, 0.16);
  color: #ffb4a9;
  border: 1px dashed rgba(235, 110, 95, 0.55);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.flow-break-divider-pill:hover {
  background: rgba(76, 130, 118, 0.28);
  color: #b7efe2;
  border-color: #4c8276;
}

.auto-flow-live-badge {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  color: #9fe8d7;
  background: rgba(53, 92, 83, 0.35);
  border: 1px solid rgba(76, 130, 118, 0.65);
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
}

.thumb-flow-badge {
  font-size: 9px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.thumb-flow-badge.flow-linked,
.thumb-flow-badge.is-linked {
  background: rgba(76, 130, 118, 0.22);
  color: #9fe8d7;
  border: 1px solid rgba(76, 130, 118, 0.5);
}

.thumb-flow-badge.flow-break,
.thumb-flow-badge.is-break {
  background: rgba(235, 110, 95, 0.2);
  color: #ffb4a9;
  border: 1px solid rgba(235, 110, 95, 0.55);
}

.writing-assist-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 4px;
  padding: 5px 8px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  white-space: nowrap;
}

.btn-assist {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 6px;
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-assist:hover {
  border-color: var(--accent-gold);
}

.btn-assist.accent {
  background: #304b46;
  border-color: #4c8276;
  color: #b7efe2;
  margin-left: auto;
}

/* 元に戻す（アンドゥ）ボタン（矢印アイコン付き） */
.btn-undo-assist {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-weight: 700;
  color: var(--accent-gold);
  border-color: rgba(212, 168, 87, 0.5);
  background: rgba(212, 168, 87, 0.12);
}

.btn-undo-assist:hover:not(:disabled) {
  background: rgba(212, 168, 87, 0.24);
  border-color: var(--accent-gold);
}

.btn-undo-assist:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  color: var(--text-muted);
  border-color: var(--border-subtle);
  background: var(--bg-input);
}

.icon-undo-svg {
  flex-shrink: 0;
}

/* 本文内検索ボックス（[改丁] の横に一行配置） */
.editor-search-box {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  padding: 2px 5px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  flex: 1 1 135px;
  min-width: 118px;
  max-width: 230px;
}

.editor-search-input {
  flex: 1;
  min-width: 52px;
  width: 100%;
  background: transparent;
  color: var(--text-main);
  border: none;
  padding: 2px 3px;
  font-size: 11px;
}

.editor-search-input:focus {
  outline: none;
}

.editor-search-count {
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  padding: 0 2px;
  white-space: nowrap;
  flex-shrink: 0;
}

.editor-search-count.has-matches {
  color: var(--accent-gold);
  font-weight: 700;
}

.editor-search-count.no-matches {
  color: #ff8a80;
}

.btn-search-nav {
  padding: 1px 5px;
  font-size: 10px;
  font-weight: 600;
  flex-shrink: 0;
}

.editor-textarea-stage {
  position: relative;
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
  background: var(--bg-editor);
}

.editor-page-bg-backdrop {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.editor-textarea-stage.has-page-bg-highlight .editor-page-bg-backdrop {
  display: block;
}

.editor-textarea-stage.has-page-bg-highlight .novel-textarea {
  background: transparent;
  position: relative;
  z-index: 2;
}

.editor-page-bg-content {
  position: relative;
  width: 100%;
  min-height: 100%;
  padding: 14px 16px;
  font-family: "Yu Mincho", "游明朝", "Hiragino Mincho ProN", "MS PMincho", serif;
  font-size: 15px;
  line-height: 1.85;
  letter-spacing: 0.03em;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-wrap: break-word;
  box-sizing: border-box;
  color: transparent;
}

.editor-page-chunk {
  color: transparent;
  border-radius: 3px;
  padding: 2px 0;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.editor-page-chunk.tone-0 {
  background-color: rgba(91, 155, 213, 0.16);
}

.editor-page-chunk.tone-1 {
  background-color: rgba(212, 168, 87, 0.17);
}

.editor-page-chunk.tone-2 {
  background-color: rgba(88, 178, 140, 0.16);
}

.editor-page-chunk.is-active-page.tone-0 {
  background-color: rgba(91, 155, 213, 0.25);
}

.editor-page-chunk.is-active-page.tone-1 {
  background-color: rgba(212, 168, 87, 0.26);
}

.editor-page-chunk.is-active-page.tone-2 {
  background-color: rgba(88, 178, 140, 0.25);
}

.editor-page-chunk::before {
  content: attr(data-page-badge);
  position: absolute;
  right: 8px;
  font-family: "Segoe UI", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0;
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--accent-gold);
  background: var(--bg-card);
  border: 1px solid rgba(212, 168, 87, 0.45);
  opacity: 0.88;
  pointer-events: none;
}

.novel-textarea {
  flex: 1;
  width: 100%;
  resize: none;
  border: none;
  background: var(--bg-editor);
  color: var(--text-main);
  padding: 14px 16px;
  font-family: "Yu Mincho", "游明朝", "Hiragino Mincho ProN", "MS PMincho", serif;
  font-size: 15px;
  line-height: 1.85;
  letter-spacing: 0.03em;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-wrap: break-word;
  box-sizing: border-box;
  overflow-y: auto;
}

/* 割付ページ背景色表示切替 ＆ 文頭の空白1文字（字下げ）忘れ注意喚起＆補完バー */
.indent-assist-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 12px;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  font-size: 11px;
}

.indent-assist-checks-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}

.indent-assist-bar.has-warning {
  background: rgba(212, 140, 46, 0.12);
  border-top-color: rgba(212, 168, 87, 0.45);
}

.indent-assist-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.indent-check-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10.5px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.indent-warning-status {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 4px;
}

.indent-warning-status.is-ok {
  color: #9fe8d7;
  background: rgba(76, 130, 118, 0.18);
  border: 1px solid rgba(76, 130, 118, 0.4);
}

.indent-warning-status.is-warning {
  color: #ffd180;
  background: rgba(220, 120, 30, 0.24);
  border: 1px solid rgba(235, 155, 55, 0.65);
}

.indent-warning-status.is-disabled {
  color: var(--text-muted);
  background: transparent;
}

.indent-assist-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
}

.btn-indent-action {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.btn-indent-action:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn-indent-action.primary-fix {
  background: rgba(212, 168, 87, 0.18);
  border-color: rgba(212, 168, 87, 0.6);
  color: #ffe09e;
}

.btn-indent-action.primary-fix:hover {
  background: rgba(212, 168, 87, 0.3);
}

.editor-status-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 12px;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  font-size: 11px;
}

.line-usage-badge {
  font-weight: 700;
  color: var(--accent-gold);
}

.line-usage-badge.over-limit {
  color: #ff8a80;
}

.editor-rule-note {
  color: var(--text-muted);
  font-size: 10.5px;
}

/* =========================================================================
   右ペイン：見開きプレビュー（左＝奇数頁、右＝偶数頁）
   ========================================================================= */
.preview-pane {
  display: flex;
  flex-direction: column;
  background: var(--bg-app);
  min-height: 0;
  min-width: 0;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 6px 10px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  gap: 6px;
  overflow-x: auto;
  overflow-y: hidden;
  flex-shrink: 0;
}

.view-mode-group,
.spread-nav-group {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.btn-chip {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 4px 7px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  text-align: center;
  box-sizing: border-box;
}

#btn-view-spread {
  width: 104px;
}

#btn-view-single {
  width: 88px;
}

#btn-view-grid {
  width: 138px;
}

#btn-prev-page,
#btn-next-page {
  width: 26px;
  padding: 4px 0;
}

.btn-chip:hover {
  border-color: var(--accent-gold);
}

.btn-chip.active {
  background: var(--accent-gold);
  color: #16181d;
  border-color: var(--accent-gold);
  font-weight: 700;
}

.zoom-select {
  width: 74px;
  padding: 3px 6px;
}

.pairing-select {
  width: 180px;
  padding: 3px 5px;
  font-size: 10.5px;
  flex-shrink: 0;
}

.spread-viewport {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  background: var(--bg-app);
}

.spread-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  min-width: 0;
  min-height: 0;
}

.spread-stage.single-mode .spread-spine-divider {
  display: none;
}

.spread-page-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  border: 2px solid transparent;
  transition: border-color 0.15s, background 0.15s;
  flex: 0 1 auto;
  min-width: 0;
  min-height: 0;
  max-height: 100%;
  max-width: calc(50% - 7px);
}

.spread-stage.single-mode .spread-page-card {
  max-width: 100%;
}

.spread-page-card.active-page {
  border-color: var(--accent-gold);
  background: rgba(212, 168, 87, 0.08);
}

.spread-page-card.empty-spread-side {
  opacity: 0.45;
  cursor: default;
}

.spread-page-caption {
  font-size: 10.5px;
  color: var(--text-main);
  font-weight: 600;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

.canvas-paper-frame {
  background: #fff;
  box-shadow: var(--paper-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  max-height: calc(100% - 20px);
}

.canvas-paper-frame canvas {
  max-height: calc(100vh - 230px);
  max-width: 100%;
  width: auto;
  height: auto;
  display: block;
}

.spread-spine-divider {
  width: 14px;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.35), rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.35));
  margin-top: 20px;
  margin-bottom: 4px;
  color: var(--text-muted);
  font-size: 10px;
  writing-mode: vertical-rl;
  letter-spacing: 0.2em;
  user-select: none;
  flex-shrink: 0;
}

.grid-range-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-gold);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 7px;
  white-space: nowrap;
}

/* =========================================================================
   9頁グリッド俯瞰プレビュー（3×3 グリッド・ドラッグ＆ドロップ入れ替え）
   ========================================================================= */
.grid-overview-stage {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.grid-overview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 5px 12px;
  flex-shrink: 0;
}

.grid-overview-hint {
  font-size: 11px;
  color: var(--text-main);
}

.grid-overview-hint strong {
  color: var(--accent-gold);
}

.grid-cards-matrix {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.grid-cards-matrix.rtl-grid {
  direction: rtl;
}

.grid-cards-matrix.rtl-grid .grid-page-card {
  direction: ltr;
}

.grid-page-card {
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: 7px;
  padding: 5px 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 0;
  cursor: grab;
  user-select: none;
  transition: transform 0.14s, border-color 0.14s, background 0.14s, box-shadow 0.14s;
  position: relative;
}

.grid-page-card:hover {
  border-color: var(--accent-gold);
}

.grid-page-card.active {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 1px rgba(212, 168, 87, 0.35);
}

.grid-page-card.count-selected {
  box-shadow: inset 0 0 0 1px rgba(124, 197, 182, 0.5);
}

.grid-page-card.dragging {
  opacity: 0.42;
  transform: scale(0.95);
  cursor: grabbing;
}

.grid-page-card.drag-over {
  border-color: #7cc5b6;
  background: rgba(76, 154, 139, 0.18);
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
}

.grid-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  flex-shrink: 0;
  margin-bottom: 3px;
}

.grid-card-left-meta {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
}

.grid-drag-grip {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: -1px;
  cursor: grab;
}

.grid-page-title-num {
  font-weight: 700;
  color: var(--text-main);
  font-size: 11px;
}

.grid-card-canvas-wrap {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 2px 0;
}

.grid-card-canvas {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  background: #fff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.42);
  display: block;
}

.grid-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
  flex-shrink: 0;
  gap: 6px;
}

.grid-card-snippet {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
}

.grid-card-charcount {
  font-variant-numeric: tabular-nums;
  color: var(--accent-gold);
  font-weight: 600;
  white-space: nowrap;
}

.grid-empty-slot {
  border: 1px dashed var(--border-subtle);
  border-radius: 7px;
  background: var(--bg-panel);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.grid-empty-slot:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* =========================================================================
   下部ドック：ページ一覧・ドラッグ＆ドロップ入れ替え（通常時は折り畳み）
   ========================================================================= */
.page-manager-dock {
  height: auto;
  min-height: 162px;
  flex-shrink: 0;
  background: var(--bg-app);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.page-manager-dock.dock-collapsed {
  height: auto;
  min-height: 36px;
}

.page-manager-dock.dock-collapsed .page-thumbnail-strip {
  display: none;
}

.dock-selected-group {
  padding: 2px 8px;
  gap: 7px;
  border-radius: 4px;
  margin-right: 4px;
}

.dock-selected-group .counter-group-title {
  font-size: 10.5px;
}

.dock-selected-group .metric-label {
  font-size: 10px;
}

.dock-selected-group .counter-metric strong {
  font-size: 12px;
}

.dock-selected-group .counter-metric.highlight-alt strong {
  font-size: 12.5px;
}

.toggle-dock-btn {
  font-weight: 700;
  color: var(--accent-gold);
}

.dock-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 14px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  flex-shrink: 0;
}

.dock-left-controls,
.dock-right-controls {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  white-space: nowrap;
}

.dock-title {
  font-size: 11.5px;
  color: var(--accent-gold);
  margin-right: 6px;
}

.dock-caption {
  font-size: 11px;
  color: var(--text-muted);
}

.dock-sep {
  color: var(--border-subtle);
  margin: 0 3px;
}

.btn-dock {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  cursor: pointer;
}

.btn-dock:hover {
  border-color: var(--accent-gold);
}

.btn-dock.primary {
  background: #324b46;
  border-color: #4c8276;
  color: #c8f7ec;
}

.btn-dock.danger:hover {
  background: #4a2628;
  border-color: #c75c5c;
  color: #ffb4b4;
}

.page-thumbnail-strip {
  flex: 1;
  min-height: 124px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  overflow-x: auto;
  overflow-y: hidden;
}

.page-thumb-card {
  width: 136px;
  min-width: 136px;
  height: 112px;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: 6px;
  padding: 4px 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2px;
  cursor: grab;
  user-select: none;
  flex-shrink: 0;
  transition: transform 0.12s, border-color 0.12s, background 0.12s;
}

.page-thumb-card:hover {
  border-color: #777e8e;
}

.page-thumb-card.active {
  border-color: var(--accent-gold);
  background: #323642;
}

.page-thumb-card.count-selected {
  box-shadow: inset 0 0 0 1px rgba(124, 197, 182, 0.55);
}

.page-thumb-card.dragging {
  opacity: 0.45;
  transform: scale(0.96);
}

.page-thumb-card.drag-over {
  border-color: #7cc5b6;
  transform: translateY(-3px);
}

.thumb-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  white-space: nowrap;
  gap: 2px;
  font-size: 9.5px;
  flex-shrink: 0;
  min-height: 18px;
}

.thumb-check-label {
  display: flex;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.thumb-page-num {
  font-weight: 700;
  font-size: 9.5px;
  color: #e4e0d8;
  white-space: nowrap;
}

.thumb-type-badge {
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.thumb-type-badge.type-tobira {
  background: #5b3a2e;
  color: #ffccb6;
}

.thumb-type-badge.type-toc {
  background: #2f4b5a;
  color: #b5e6ff;
}

.thumb-type-badge.type-body {
  background: #3a404d;
  color: #d8dee9;
}

.thumb-type-badge.type-blank {
  background: #444752;
  color: #c5cad6;
  border: 1px dashed rgba(255, 255, 255, 0.25);
}

.thumb-mini-canvas {
  flex: 1 1 auto;
  min-height: 0;
  max-height: 54px;
  width: auto;
  margin: 0 auto;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.35);
  display: block;
}

.thumb-card-footer {
  flex-shrink: 0;
  min-height: 15px;
  line-height: 15px;
  font-size: 9.5px;
  font-weight: 600;
  color: var(--accent-gold);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* =========================================================================
   モーダル＆トースト通知
   ========================================================================= */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 16, 0.76);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-card {
  width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--accent-gold);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
}

.about-modal-card {
  width: 320px;
  padding: 22px 20px;
  gap: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
}

.about-modal-seal {
  width: 40px;
  height: 40px;
  margin: 0 auto 4px;
  border-radius: 8px;
  background: var(--accent-crimson);
  color: #fff;
  font-family: "Yu Mincho", "游明朝", serif;
  font-size: 22px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.about-modal-software-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.04em;
}

.about-modal-version {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-gold);
}

.about-modal-updated {
  font-size: 11.5px;
  color: var(--text-muted);
}

.about-modal-copyright {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
  margin-bottom: 6px;
}

.about-modal-actions {
  display: flex;
  justify-content: center;
  margin-top: 4px;
}

.about-modal-actions button {
  min-width: 100px;
}

/* ショートカットキー設定一覧（UI設定タブ内） */
.shortcut-config-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 4px;
}

.shortcut-config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.shortcut-action-label {
  font-size: 11px;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.shortcut-input-wrap {
  display: flex;
  align-items: center;
  gap: 3px;
  width: 132px;
  flex-shrink: 0;
}

.shortcut-key-input {
  width: 100%;
  font-size: 11px;
  text-align: center;
  padding: 3px 5px;
  cursor: pointer;
  font-family: Consolas, Monaco, monospace;
}

.shortcut-key-input:focus {
  border-color: var(--accent-gold);
  background: rgba(212, 168, 87, 0.12);
  outline: none;
}

.btn-clear-shortcut {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.btn-clear-shortcut:hover {
  border-color: #c75c5c;
  color: #ffb4b4;
}

/* 締切設定モーダル（別窓） */
.deadline-modal-card {
  width: 350px;
  max-width: 92vw;
  gap: 10px;
}

.deadline-modal-status {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-gold);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 6px 10px;
}

.deadline-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.deadline-form-grid input[type="date"],
.deadline-form-grid input[type="time"] {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 5px 7px;
  font-size: 12px;
  width: 100%;
}

.deadline-modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 6px;
}

.deadline-reset-btn {
  padding: 6px 10px;
  font-size: 11.5px;
}

/* 確認用モーダル（別窓） */
.confirm-modal-card {
  width: 340px;
  max-width: 92vw;
  gap: 14px;
  text-align: center;
}

.confirm-modal-message {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin: 4px 0;
  line-height: 1.5;
}

.confirm-modal-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 4px;
}

.confirm-modal-actions button {
  min-width: 96px;
}

.progress-track {
  width: 100%;
  height: 10px;
  background: var(--bg-input);
  border-radius: 5px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-gold);
  transition: width 0.2s;
}

.status-toast {
  position: fixed;
  bottom: 170px;
  right: 20px;
  background: #263834;
  color: #e6fff9;
  border: 1px solid #4c9a8b;
  padding: 9px 15px;
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 2100;
}

.status-toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.status-toast.error {
  background: #482326;
  border-color: #d65a5a;
  color: #ffd8d8;
}

.custom-fonts-loaded-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.14);
  border: 1px dashed var(--border-subtle);
  border-radius: 5px;
}

.custom-fonts-loaded-caption {
  width: 100%;
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.custom-font-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  font-size: 11px;
  border-radius: 4px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--accent-gold);
}

.help-modal-card {
  width: min(760px, 92vw);
  max-width: 760px;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  text-align: left;
  padding: 16px 18px;
}

.help-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.help-card-header h3 {
  margin: 0;
  font-size: 14px;
  color: var(--accent-gold);
}

.help-modal-top-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.help-readme-box {
  margin: 0;
  padding: 12px 14px;
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  font-family: "BIZ UDGothic", "Yu Gothic", "Meiryo", monospace;
  font-size: 11.8px;
  line-height: 1.68;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: calc(86vh - 80px);
  overflow-y: auto;
  user-select: text;
}