/* マンガページエディタ - ステップUI版スタイルシート (r5: 表示倍率セレクト追加) */

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
  font-size: 13px;
  color: #e0e0e0;
  background: #2d2d2d;
}

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

/* ===== 上部バー ===== */
#topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 4px 6px;
  padding: 4px 8px;
  background: #1e1e1e;
  border-bottom: 1px solid #3a3a3a;
  min-height: 40px;
  flex-shrink: 0;
}

#app-title {
  font-size: 14px;
  font-weight: bold;
  color: #ffffff;
  text-align: left;
  flex-shrink: 0;
  white-space: nowrap;
}

#app-credit {
  font-size: 10px;
  color: #999;
  margin-left: 3px;
  margin-right: 10px;
  font-weight: normal;
}

/* 基本は1行。topbarが狭いときだけ縮んで折り返す（max-widthで常時折らない） */
.topbar-hint {
  font-size: 10px;
  color: #888;
  margin-left: 2px;
  line-height: 1.25;
  white-space: normal;
  flex: 0 1 auto;
  min-width: 0;
}

#file-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px;
  flex-shrink: 0;
}

/* ===== ページナビ ===== */
#page-nav,
.page-nav {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  margin-right: 6px;
  flex-shrink: 0;
}

.page-nav-btn {
  padding: 3px 6px;
  min-width: 24px;
  background: #3a3a3a;
  color: #e0e0e0;
  border: 1px solid #4a4a4a;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1.2;
}

.page-nav-btn:hover:not(:disabled) {
  background: #4a4a4a;
}

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

.page-nav-label {
  min-width: 3.2em;
  text-align: center;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: #ddd;
  user-select: none;
}

.page-nav-thumbs {
  margin-left: 4px;
}

/* ===== 確認ダイアログ ===== */
.confirm-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirm-dialog {
  min-width: 280px;
  max-width: 420px;
  background: #2a2a2a;
  border: 1px solid #4a4a4a;
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  padding: 16px 18px;
}

.confirm-dialog-title {
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 8px;
}

.confirm-dialog-message {
  font-size: 12px;
  color: #ccc;
  line-height: 1.5;
  margin-bottom: 14px;
  white-space: pre-wrap;
}

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

.confirm-dialog-btn {
  padding: 6px 14px;
  background: #3a3a3a;
  color: #e0e0e0;
  border: 1px solid #4a4a4a;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}

.confirm-dialog-btn:hover {
  background: #4a4a4a;
}

.confirm-dialog-ok {
  background: #3d5a80;
  border-color: #4a6a90;
}

.confirm-dialog-ok:hover {
  background: #4a6a90;
}

.confirm-dialog-ok.is-danger {
  background: #8b3a3a;
  border-color: #a04848;
}

.confirm-dialog-ok.is-danger:hover {
  background: #a04848;
}

/* ===== ページサムネ一覧 ===== */
.page-thumb-overlay {
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-thumb-panel {
  width: min(720px, 92vw);
  max-height: min(80vh, 640px);
  background: #252525;
  border: 1px solid #4a4a4a;
  border-radius: 10px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.page-thumb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid #3a3a3a;
}

.page-thumb-title {
  font-size: 14px;
  font-weight: bold;
  color: #fff;
}

.page-thumb-close {
  background: transparent;
  border: none;
  color: #aaa;
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}

.page-thumb-close:hover {
  color: #fff;
}

.page-thumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px;
  overflow-y: auto;
  flex: 1;
}

.page-thumb-item {
  width: 100px;
  padding: 6px;
  border: 1px solid #3a3a3a;
  border-radius: 6px;
  background: #1e1e1e;
  cursor: pointer;
  text-align: center;
  position: relative;
}

.page-thumb-item:hover {
  border-color: #5a7aaa;
}

.page-thumb-item.is-current {
  border-color: #6a9fd8;
  box-shadow: 0 0 0 1px #6a9fd8;
}

.page-thumb-item.is-dragging {
  opacity: 0.5;
}

.page-thumb-item.is-drop-target {
  border-color: #c9a227;
}

.page-thumb-canvas {
  width: 90px;
  height: 128px;
  display: block;
  margin: 0 auto 4px;
  background: #fff;
  border-radius: 2px;
}

.page-thumb-label {
  font-size: 11px;
  color: #ccc;
  margin-bottom: 4px;
}

.page-thumb-del {
  font-size: 10px;
  padding: 2px 6px;
  background: #3a3a3a;
  color: #ddd;
  border: 1px solid #4a4a4a;
  border-radius: 3px;
  cursor: pointer;
}

.page-thumb-del:disabled {
  opacity: 0.35;
  cursor: default;
}

.page-thumb-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid #3a3a3a;
}

.page-thumb-insert-mode {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
  background: #2a2a2a;
  border: 1px solid #3a3a3a;
  border-radius: 4px;
  font-size: 11px;
  color: #ccc;
}

.page-thumb-insert-mode-label {
  font-size: 11px;
  color: #aaa;
  margin-bottom: 2px;
}

.page-thumb-insert-option {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: #e0e0e0;
  line-height: 1.4;
}

.page-thumb-insert-option input {
  margin: 0;
  cursor: pointer;
}

.page-thumb-btn {
  padding: 6px 12px;
  background: #3d5a80;
  color: #fff;
  border: 1px solid #4a6a90;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  align-self: flex-start;
}

.page-thumb-btn:hover {
  background: #4a6a90;
}

.page-thumb-btn-muted {
  background: #3a3a3a;
  border-color: #4a4a4a;
  color: #ccc;
}

.page-thumb-btn-muted:disabled {
  opacity: 0.45;
  cursor: default;
}

.file-btn {
  padding: 4px 7px;
  background: #3a3a3a;
  color: #e0e0e0;
  border: 1px solid #4a4a4a;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  white-space: nowrap;
}

.file-btn:hover {
  background: #4a4a4a;
}

.file-sep {
  display: inline-block;
  width: 1px;
  height: 18px;
  margin: 0 4px;
  background: #3a3a3a;
  vertical-align: middle;
}

/* ===== 表示倍率（ズーム）セレクト ===== */
.zoom-control {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-right: 4px;
}

.zoom-label {
  font-size: 11px;
  color: #aaa;
  white-space: nowrap;
}

.topbar-label {
  font-size: 11px;
  color: #aaa;
  white-space: nowrap;
}

.zoom-select {
  padding: 3px 4px;
  background: #3a3a3a;
  color: #e0e0e0;
  border: 1px solid #4a4a4a;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
}

.zoom-select:hover {
  background: #4a4a4a;
}

.zoom-fit-btn {
  padding: 3px 6px;
  margin-left: 1px;
  background: #3a3a3a;
  color: #e0e0e0;
  border: 1px solid #555;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
}

.zoom-fit-btn:hover {
  background: #4a4a4a;
}

/* ===== 作業領域 ===== */
#workspace {
  display: flex;
  flex: 1;
  min-height: 0; /* flex子のoverflow有効化 */
}

/* ===== 左: ステップナビ ===== */
#step-nav {
  width: 132px;
  flex-shrink: 0;
  background: #1e1e1e;
  border-right: 1px solid #3a3a3a;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.step-nav-title {
  font-size: 10px;
  color: #888;
  letter-spacing: 1px;
  margin-bottom: 2px;
  padding-left: 2px;
}

.step-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 7px 8px;
  background: #2a2a2a;
  color: #ccc;
  border: 2px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}

.step-btn:hover {
  background: #383838;
}

.step-btn.active {
  background: #2a3a5a;
  border-color: #4A90D9;
  color: #ffffff;
}

.step-icon {
  font-size: 14px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5em;
  min-width: 1.5em;
  text-align: center;
  font-weight: 700;
  line-height: 1;
}

.step-icon-svg {
  display: block;
  width: 16px;
  height: 16px;
}

/* 下書き: 地のグレーと文字を他ステップより少し暗く */
.step-btn-draft {
  background: #222222;
  color: #a8a8a8;
}

.step-btn-draft:hover {
  background: #2c2c2c;
}

.step-btn-draft .step-label {
  color: #a8a8a8;
}

.step-btn-draft.active {
  background: #243248;
  border-color: #4A90D9;
  color: #d8e4f0;
}

.step-btn-draft.active .step-label {
  color: #d8e4f0;
}

/* メモ: 校閲色（赤）＋自由曲線アイコン */
.step-btn-memo .step-label {
  color: #e05555;
  font-weight: 600;
}

.step-btn-memo:hover {
  background: #383838;
}

.step-btn-memo.active {
  background: #2a3a5a;
  border-color: #4A90D9;
  color: #ffd0d0;
}

.step-btn-memo.active .step-label {
  color: #ff6b6b;
}

.step-label {
  flex: 1;
}

.step-nav-separator {
  height: 1px;
  background: #3a3a3a;
  margin: 5px 0;
}

/* Shift選択の案内 */
.step-nav-note {
  font-size: 10px;
  line-height: 1.5;
  color: #999;
  background: #262626;
  border: 1px dashed #4a4a4a;
  border-radius: 6px;
  padding: 5px 7px;
}

.step-nav-note.active {
  color: #fff;
  background: #2a3a5a;
  border: 2px solid #4A90D9;
}

/* 左メニュー最下部のバージョン表示 */
.step-nav-version {
  margin-top: auto;
  padding: 8px 4px 2px;
  font-size: 10px;
  color: #666;
  text-align: center;
  letter-spacing: 0.5px;
  user-select: none;
  -webkit-user-select: none;
}

/* ===== 中央: キャンバス ===== */
#canvas-container {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: safe center;
  overflow: auto;
  background: #3d3d3d;
  padding: 0;
}

#main-canvas {
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
  cursor: crosshair;
  flex-shrink: 0;
  /* 常に用紙外ゾーン（スクロール可能領域）を確保。中央自動固定を避け、
     倍率変更時のカーソル基準ズームを「収まる/はみ出す」で切り替わらず連続にする。 */
  margin: 60vh 60vw;
}

/* ===== 右: ガイド + プロパティ ===== */
#side-panel {
  width: 270px;
  flex-shrink: 0;
  background: #1e1e1e;
  border-left: 1px solid #3a3a3a;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

#step-panel {
  padding: 14px;
  border-bottom: 1px solid #3a3a3a;
}

#property-panel {
  padding: 14px;
  flex: 1;
}

.step-panel-title {
  font-size: 15px;
  font-weight: bold;
  color: #4A90D9;
  margin-bottom: 8px;
}

.step-panel-hint {
  font-size: 12px;
  line-height: 1.7;
  color: #bbb;
  background: #262e3d;
  border-left: 3px solid #4A90D9;
  padding: 8px 10px;
  border-radius: 0 6px 6px 0;
  margin-bottom: 12px;
}

/* --- 紙選択 --- */
.paper-current {
  font-size: 12px;
  color: #9fd06f;
  margin-bottom: 10px;
}

.paper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.paper-card {
  padding: 10px 8px;
  background: #2a2a2a;
  border: 2px solid #3a3a3a;
  border-radius: 8px;
  color: #ddd;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s;
}

.paper-card:hover {
  border-color: #5a5a5a;
}

.paper-card.active {
  border-color: #4A90D9;
  background: #2a3a5a;
}

.paper-card-name {
  font-size: 13px;
  font-weight: bold;
  margin-bottom: 3px;
}

.paper-card-desc {
  font-size: 10px;
  color: #999;
  line-height: 1.4;
}

.paper-orient-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 12px;
  color: #aaa;
}

.orient-btn {
  padding: 5px 16px;
  background: #2a2a2a;
  border: 2px solid #3a3a3a;
  border-radius: 6px;
  color: #ddd;
  cursor: pointer;
}

.orient-btn.active {
  border-color: #4A90D9;
  background: #2a3a5a;
}

.paper-custom-title {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.paper-custom-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.paper-custom-row input[type="number"] {
  width: 70px;
  padding: 5px 6px;
  background: #2d2d2d;
  border: 1px solid #4a4a4a;
  color: #e0e0e0;
  border-radius: 4px;
}

.paper-custom-row select {
  flex: 1;
  padding: 5px 6px;
  background: #2d2d2d;
  border: 1px solid #4a4a4a;
  color: #e0e0e0;
  border-radius: 4px;
  font-size: 11px;
}

.grid-nudge-block {
  margin-bottom: 6px;
}

.grid-nudge-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 12px;
  color: #ccc;
}

.grid-nudge-btn {
  min-width: 32px;
  height: 28px;
  padding: 0 8px;
  background: #2d2d2d;
  border: 1px solid #4a4a4a;
  color: #e0e0e0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  user-select: none;
  -webkit-user-select: none;
}

.grid-nudge-btn:hover {
  background: #3a3a3a;
  border-color: #5a8fd4;
}

.grid-nudge-btn:active {
  background: #4A90D9;
  color: #fff;
}

.grid-preset-btn {
  font-size: 12px;
  min-width: 44px;
}

.grid-nudge-val {
  display: inline-block;
  min-width: 36px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  color: #9ec5f0;
}

.paper-apply-btn {
  padding: 6px 10px;
  background: #2a5a3a;
  border: 1px solid #3a7a4a;
  border-radius: 4px;
  color: #aef0be;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
}

.paper-apply-btn:hover {
  background: #336b46;
}

/* --- エフェクト種類 --- */
.effect-kinds-title {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.effect-kinds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.effect-kind-btn {
  padding: 9px 6px;
  background: #2a2a2a;
  border: 2px solid #3a3a3a;
  border-radius: 6px;
  color: #ddd;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.15s;
}

.effect-kind-btn:hover {
  border-color: #5a5a5a;
}

.effect-kind-btn.active {
  border-color: #4A90D9;
  background: #2a3a5a;
  color: #fff;
}

/* 下書き形状: アイコン + ラベル */
.draft-kind-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.draft-kind-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35em;
  min-width: 1.35em;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
}
.draft-kind-label {
  line-height: 1.2;
}

/* ===== プロパティパネル ===== */
.prop-header {
  font-size: 13px;
  font-weight: bold;
  color: #4A90D9;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #3a3a3a;
}

.prop-section {
  margin-bottom: 12px;
}

.prop-section h4 {
  font-size: 12px;
  color: #888;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.prop-field {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.prop-field label {
  font-size: 12px;
  color: #aaa;
  min-width: 70px;
  text-align: right;
}

.prop-field input[type="number"],
.prop-field input[type="text"],
.prop-field select,
.prop-field textarea {
  flex: 1;
  padding: 3px 6px;
  background: #2d2d2d;
  border: 1px solid #4a4a4a;
  color: #e0e0e0;
  border-radius: 3px;
  font-size: 12px;
}

.prop-field input[type="range"] {
  flex: 1;
  margin-left: 8px;
}

/* 不透明度・ガサつき: バー幅 100px */
.prop-field.prop-short-slider input[type="range"] {
  flex: 0 0 100px;
  width: 100px;
  max-width: 100px;
  margin-left: 8px;
}

.prop-field .slider-val {
  color: #4A90D9;
  min-width: 30px;
  display: inline-block;
  text-align: right;
  font-size: 12px;
}

/* 袋文字 + ガサつきを同一行 */
.prop-field.prop-outline-row {
  flex-wrap: nowrap;
  gap: 6px;
}
.prop-field.prop-outline-row > label.prop-outline-check {
  min-width: auto;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: #ccc;
  white-space: nowrap;
}
.prop-field.prop-outline-row .outline-rough-label {
  color: #aaa;
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.prop-field.prop-outline-row input[type="range"] {
  flex: 0 0 100px;
  width: 100px;
  max-width: 100px;
  min-width: 100px;
  margin-left: 0;
}

/* フォントサイズ: スライダー + −/＋（バー幅 100px） */
.prop-field.prop-fontsize-slider-row {
  flex-wrap: wrap;
  gap: 6px;
}
.prop-field.prop-fontsize-slider-row input[type="range"] {
  flex: 0 0 100px;
  width: 100px;
  max-width: 100px;
  min-width: 100px;
  margin-left: 0;
}
.prop-field.prop-fontsize-slider-row .fontsize-wrap {
  margin-left: 2px;
}

.prop-field input[type="color"] {
  width: 56px;
  height: 36px;
  min-width: 56px;
  padding: 0;
  border: 1px solid #4a4a4a;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
  flex: 0 0 auto;
}
.prop-field input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 3px;
}
.prop-field input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 4px;
}
.prop-field input[type="color"]::-moz-color-swatch {
  border: none;
  border-radius: 4px;
}

/* 重なり順ボタン */
.prop-zorder-row {
  display: flex;
  gap: 6px;
}

.prop-zorder-btn {
  flex: 1;
  padding: 7px 6px;
  background: #2a2a2a;
  border: 1px solid #4a4a4a;
  border-radius: 4px;
  color: #ddd;
  cursor: pointer;
  font-size: 12px;
}

.prop-zorder-btn:hover {
  background: #3a3a3a;
  border-color: #5a5a5a;
}

.prop-delete-btn {
  width: 100%;
  padding: 8px;
  margin-top: 12px;
  background: #5a2d2d;
  color: #ff6b6b;
  border: 1px solid #7a3d3d;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}

.prop-delete-btn:hover {
  background: #7a3d3d;
}

.prop-placeholder {
  color: #666;
  text-align: center;
  padding: 30px 0;
  font-style: italic;
  font-size: 12px;
}

.prop-readonly-val { color: #eaeaea; font-weight: 600; }

.prop-toggle-btn { padding: 5px 10px; cursor: pointer; border-radius: 4px; }
.fontsize-wrap { display: inline-flex; align-items: center; gap: 4px; }
.fontsize-input { width: 64px; font-size: 16px; text-align: center; padding: 4px 2px; }
.fontsize-btn { width: 30px; height: 30px; font-size: 18px; line-height: 1; cursor: pointer; }

/* 線幅 −/＋ と二重線を同一行 */
.prop-stroke-row {
  flex-wrap: wrap;
}
.prop-stroke-row > label:first-child {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 70px;
  flex: 1 1 auto;
}
.prop-inline-check {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #aaa;
  font-size: 12px;
  white-space: nowrap;
  margin-left: 4px;
}
.prop-inline-check input[type="checkbox"] {
  margin: 0;
}
.effect-delete-btn { display: block; width: 100%; margin-top: 10px; padding: 7px; cursor: pointer; }

/* --- DnD ガイド風船（紙未決定時のみ表示） --- */
#dnd-guide-bubble {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  color: #333;
  padding: 12px 18px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  pointer-events: none;
  z-index: 100;
}

#dnd-guide-bubble::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #fff;
  box-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}