/* ===== ライブイベント背景エディタ ===== */
/* design-allow-start: color-literal */
/* ライブイベント背景エディタはプレビュー画面の色を編集する UI のため、パレット・プレビュー・モーダルの色は全てテーマ非依存固定 */

.bge-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
  /* ライブイベント背景エディタは固定ダーク前提。テーマ依存変数を dark 値に局所上書きして
     light テーマでも内部 UI が dark で統一表示される */
  --text-primary: #e0e0e0;
  --text-secondary: #b0b0b0;
  --text-muted: #888;
  --card-bg: #2a2a44;
  --bg-primary: #14141f;
  --bg-secondary: rgba(255,255,255,0.05);
  --border-color: rgba(255,255,255,0.15);
  --border: rgba(255,255,255,0.15);
  background: #1a1a2e;
  color: var(--text-primary);
  border-radius: 8px;
}

/* --- ツールバー --- */
.bge-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  transition: background 0.2s, border-left 0.2s;
  border-left: 3px solid transparent;
}
.bge-toolbar.mode-zone { background: rgba(255, 193, 7, 0.15); border-left: 3px solid #ffc107; }
.bge-toolbar.mode-screen { background: rgba(68, 136, 255, 0.15); border-left: 3px solid #4488ff; }

.bge-toolbar-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.bge-toolbar-group {
  display: flex;
  gap: 0.2rem;
  align-items: center;
}

.bge-toolbar-sep {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,0.15);
  margin: 0 0.4rem;
}

.bge-tool-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.15s;
}
.bge-tool-btn:hover:not(:disabled) { background: rgba(255,255,255,0.12); color: #fff; }
.bge-tool-btn.active { background: rgba(100,150,255,0.25); border-color: #4488ff; color: #fff; }
.bge-tool-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* 回転ボタン: undo/redo と同じ矢印アイコンを使うため "45°" バッジを併記して識別性を高める */
.bge-rotate-btn { width: auto; padding: 0 0.35rem; gap: 0.1rem; }
.bge-rotate-deg { font-size: 0.55rem; line-height: 1; opacity: 0.85; bottom: -0.15em; }

.bge-tool-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin: 0 0.2rem;
}

.bge-brush-size-display {
  font-size: 0.7rem;
  color: var(--text-secondary);
  min-width: 2rem;
  text-align: center;
}

/* Phase 2 (105): ブラシサイズ連続スライダー (1-128px)。プリセットボタンと併用。 */
.bge-brush-size-slider {
  width: 110px;
  height: 4px;
  margin: 0 0.25rem;
  cursor: pointer;
  accent-color: var(--accent-color);
}
.bge-brush-size-slider:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Phase 3 (105): 筆圧設定パネル。ツールバー内の <details> アコーディオン形式 */
.bge-pressure-toolbar-group {
  position: relative;     /* .bge-pressure-body の絶対位置基準 */
  display: flex;
  align-items: flex-start;
}
.bge-pressure-details {
  font-size: 0.7rem;
}
.bge-pressure-summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  list-style: none;
}
.bge-pressure-summary:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}
.bge-pressure-summary::-webkit-details-marker { display: none; }
.bge-pressure-details[open] > .bge-pressure-summary {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}
.bge-pressure-body {
  position: absolute;
  z-index: 20;
  margin-top: 0.4rem;
  padding: 0.6rem 0.75rem;
  min-width: 240px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--text-primary);
}
.bge-pressure-note {
  margin: 0;
  font-size: 0.65rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
.bge-pressure-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
}
.bge-pressure-row label {
  white-space: nowrap;
}
.bge-pressure-range {
  flex: 1;
  height: 4px;
  cursor: pointer;
  accent-color: var(--accent-color);
}
.bge-pressure-range:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}
.bge-pressure-value {
  min-width: 2.5rem;
  text-align: right;
  color: var(--text-secondary);
}
.bge-pressure-curve {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.bge-pressure-curve-legend {
  font-size: 0.7rem;
  color: var(--text-secondary);
  padding: 0;
}
.bge-pressure-curve label {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  cursor: pointer;
}
.bge-pressure-reset {
  align-self: flex-end;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.65rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
}
.bge-pressure-reset:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}
.bge-pen-status {
  font-size: 0.6rem;
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid var(--success-color);
  color: var(--success-color);
  white-space: nowrap;
  display: none;       /* デフォルト非表示 (検出時のみ is-active で表示) */
}
.bge-pen-status.is-active {
  display: inline-block;
}

/* 筆圧 ON 状態を示す小さなドット (summary に常時表示) */
.bge-pressure-on-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-color);
  display: none;
}
.bge-pressure-on-dot.is-on {
  display: inline-block;
}

/* Phase 4 (105): ブラシカーソルプレビュー (HTML 要素のリング)
 * canvas-wrapper 内に絶対配置。translate で pointer 追従、is-visible で表示制御。
 * brush 時は accent 色、eraser 時は明るめ (is-eraser)、ストローク中は薄表示 (is-stroking)。
 */
.bge-brush-cursor {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 4px;
  border: 1.5px solid var(--accent-color);
  border-radius: 50%;
  pointer-events: none;
  display: none;
  box-sizing: border-box;
  mix-blend-mode: difference;
  will-change: transform, width, height;
  z-index: 5;
}
.bge-brush-cursor.is-visible { display: block; }
.bge-brush-cursor.is-eraser {
  border-color: var(--text-primary);
  border-style: dashed;
}
.bge-brush-cursor.is-stroking {
  opacity: 0.7;
}

/* --- キャンバスエリア --- */
/* Phase 7+: 規定サイズ (960x540) を視覚的にも厳密に保つ。Fabric が動的生成する
   `.canvas-container` の overflow も hidden にして、領域外 (= 保存されない) を
   描画/操作してもユーザーには見えないようにする。画面が 960px 未満なら max-width
   で縮小表示され、水平スクロールは発生しない。 */
.bge-canvas-wrapper {
  position: relative;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  overflow: hidden;
  background: repeating-conic-gradient(#333 0% 25%, #444 0% 50%) 50% / 20px 20px;
  margin-bottom: 0.75rem;
  width: 960px;
  max-width: 100%;
}

.bge-canvas-wrapper canvas {
  display: block;
  max-width: 100%;
  touch-action: none;
}

.bge-canvas-wrapper .canvas-container {
  /* Fabric.js が canvas 要素を wrapping して生成する内部コンテナ。
     overflow visible だと回転中 / pending shape / 領域外のストロークが
     キャンバス境界を超えて見えてしまうため hidden 固定にする。 */
  overflow: hidden;
  max-width: 100%;
}

.bge-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10;
  color: #fff;
  font-size: 1rem;
  gap: 0.5rem;
}

.bge-loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: bge-spin 0.8s linear infinite;
}
@keyframes bge-spin { to { transform: rotate(360deg); } }

/* --- パレット --- */
.bge-palette {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin-bottom: 0.75rem;
}

.bge-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.bge-color-swatch:hover { transform: scale(1.15); }
.bge-color-swatch.active { border-color: #fff; box-shadow: 0 0 6px rgba(255,255,255,0.5); }

.bge-custom-color-picker {
  width: 28px;
  height: 28px;
  border: none;
  padding: 0;
  border-radius: 4px;
  cursor: pointer;
  background: conic-gradient(red, yellow, lime, aqua, blue, magenta, red);
}

.bge-current-color {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 2px solid #fff;
  margin-left: 0.5rem;
}

/* --- オプションパネル --- */
.bge-options-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin-bottom: 0.5rem;
}
.bge-option-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.bge-option-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  cursor: pointer;
}
.bge-option-label input[type="checkbox"] {
  margin-right: 0.25rem;
  vertical-align: middle;
}
.bge-option-select {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.2rem 0.4rem;
  font-size: 0.8rem;
}

/* --- シミュレーション用カスタムリアクション選択 --- */
.bge-sim-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.4rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin-bottom: 0.5rem;
}
.bge-sim-items {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.bge-sim-item {
  width: 36px;
  height: 36px;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  background: rgba(255,255,255,0.05);
  padding: 2px;
  transition: border-color 0.15s, transform 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bge-sim-item:hover { border-color: rgba(255,255,255,0.3); }
.bge-sim-item.active { border-color: #4488ff; transform: scale(1.1); }
.bge-sim-item canvas { image-rendering: pixelated; }

/* --- 観客スロット編集パネル (custom モード) --- */
.bge-slot-panel {
  display: none;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  border-left: 3px solid #ffc107;
}
.bge-slot-panel.active {
  display: flex;
}
.bge-slot-panel-help {
  background: rgba(255, 193, 7, 0.08);
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
/* スロット編集モード時のキャンバス枠を強調 */
.bge-toolbar.mode-slot {
  background: rgba(255, 193, 7, 0.15);
  border-left: 3px solid #ffc107;
}
.bge-canvas-wrapper:has(+ .bge-options-bar.is-hidden) {
  /* スロット編集中の canvas wrapper を視覚的に強調 (mode-slot のとき hint を出す等は将来) */
}
.bge-slot-panel-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.bge-slot-count-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
}
.bge-slot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-height: 80px;
  overflow-y: auto;
  padding: 4px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}
.bge-slot-list-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  white-space: nowrap;
}
.bge-slot-list-item.active {
  background: rgba(68, 136, 255, 0.25);
  border-color: #4488ff;
  color: var(--text-primary);
}
.bge-slot-list-item:hover {
  background: rgba(255, 255, 255, 0.12);
}
.bge-slot-list-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.bge-slot-detail {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 0.5rem;
  margin-top: 0.3rem;
}
.bge-slot-detail.is-hidden { display: none; }
.bge-slot-coords {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: monospace;
  margin-right: auto;
}

/* シミュレーションオーバーレイ（キャンバス上に浮遊） */
.bge-sim-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
  overflow: hidden;
}
.bge-sim-reaction {
  position: absolute;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 4px rgba(255,255,255,0.4));
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

/* --- 観客プレビュー（audience_layout 反映） --- */
.bge-sim-audience {
  position: absolute;
  bottom: 4%;
  left: 6%;
  right: 6%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px;
  z-index: 2;
  pointer-events: none;
}
.bge-sim-audience-outside {
  position: relative;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  justify-content: flex-start;
  gap: 6px;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 4px;
  margin-top: 4px;
}
.bge-sim-audience-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(120, 120, 130, 0.8);
  border: 2px solid transparent;
  flex-shrink: 0;
}
.bge-sim-audience-dot--gold { border-color: #ffd700; box-shadow: 0 0 4px rgba(255, 215, 0, 0.5); }
.bge-sim-audience-dot--silver { border-color: #c0c0c0; }
.bge-sim-audience-dot--bronze { border-color: #cd7f32; }
.bge-sim-audience-hint {
  position: absolute;
  bottom: 4%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(0, 0, 0, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: 8px;
  z-index: 2;
}

/* --- 下部バー（名前入力・保存ボタン） --- */
.bge-bottom-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.bge-action-btn {
  padding: 0.4rem 1rem;
  border-radius: 6px;
  border: none;
  font-size: 0.85rem;
  cursor: pointer;
  transition: opacity 0.15s;
}
.bge-action-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.bge-save-btn { background: #4488ff; color: #fff; }
.bge-save-btn:hover:not(:disabled) { background: #3366dd; }
.bge-cancel-btn { background: rgba(255,255,255,0.1); color: #ccc; }
.bge-cancel-btn:hover { background: rgba(255,255,255,0.18); }
.bge-danger-btn { background: rgba(255,60,60,0.15); color: #ff6666; }
.bge-danger-btn:hover { background: rgba(255,60,60,0.25); }

/* 用途: bge-action-btn 系の outline 派生。テーマ追従 (accent + 半透明背景) で
   全テーマで視認性を確保しつつ、bge-save-btn (塗りつぶし) と視覚的に区別する。 */
.bge-link-btn {
  background: rgba(var(--accent-rgb), 0.15);
  color: var(--accent);
  border: 1px solid var(--accent);
}
.bge-link-btn:hover:not(:disabled) {
  background: rgba(var(--accent-rgb), 0.28);
}

/* --- モバイル非対応表示 --- */
.bge-mobile-notice {
  display: none;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.bge-mobile-notice i { font-size: 2rem; display: block; margin-bottom: 0.75rem; }

@media (max-width: 768px) {
  /* JS が inline style で display:flex を設定するため、強制非表示するには !important が必要 */
  .bge-editor-area { display: none !important; } /* design-allow: bang-important */
  .bge-mobile-notice { display: block; }
}

/* --- 背景一覧（マイページ） --- */
.bge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.bge-card {
  background: var(--bg-secondary);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: border-color 0.15s;
}
.bge-card:hover { border-color: rgba(255,255,255,0.2); }

.bge-card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  background: #222;
}

.bge-card-info {
  padding: 0.5rem 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bge-card-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bge-card-actions {
  display: flex;
  gap: 0.3rem;
}

.bge-card-btn {
  position: relative;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: #aaa;
  cursor: pointer;
  font-size: 0.75rem;
}
.bge-card-btn:hover { background: rgba(255,255,255,0.12); color: #fff; }
.bge-card-btn[data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 4px);
  right: 0;
  background: rgba(0, 0, 0, 0.92);
  color: rgba(255, 255, 255, 0.95);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  line-height: 1.3;
  white-space: normal;
  width: max-content;
  max-width: 160px;
  pointer-events: none;
  z-index: 20;
}

/* === ゾーン編集オーバーレイ === */
.bge-zone-overlay {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 960px;
  height: 540px;
  z-index: 20;
  cursor: crosshair;
}
.bge-zone-overlay.active {
  display: block;
}

/* ゾーン参照レイヤー（描画モード時の薄い表示） */
.bge-zone-ref-overlay {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 960px;
  height: 540px;
  z-index: 15;
  pointer-events: none;
  opacity: 0.15;
}
.bge-zone-ref-overlay.active {
  display: block;
}

/* ゾーン要素（共通） */
.bge-zone-el {
  position: absolute;
  border: 2px solid;
  box-sizing: border-box;
  cursor: move;
}
.bge-zone-el.attract {
  background: rgba(76, 175, 80, 0.25);
  border-color: rgba(76, 175, 80, 0.7);
}
.bge-zone-el.exclude {
  background: rgba(244, 67, 54, 0.25);
  border-color: rgba(244, 67, 54, 0.7);
}
.bge-zone-el.ellipse {
  border-radius: 50%;
}
.bge-zone-el.triangle {
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  border: none;
}
.bge-zone-el.selected {
  border-width: 3px;
  z-index: 5;
}
.bge-zone-el.selected.attract {
  border-color: rgba(76, 175, 80, 1);
}
.bge-zone-el.selected.exclude {
  border-color: rgba(244, 67, 54, 1);
}

/* ゾーンラベル */
.bge-zone-label {
  position: absolute;
  top: 2px;
  left: 4px;
  font-size: 0.55rem;
  color: #fff;
  text-shadow: 0 0 3px rgba(0,0,0,0.6);
  pointer-events: none;
  white-space: nowrap;
}

/* リサイズハンドル */
.bge-zone-handle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #fff;
  border: 1px solid #333;
  border-radius: 1px;
  z-index: 10;
}
.bge-zone-handle.nw { top: -4px; left: -4px; cursor: nwse-resize; }
.bge-zone-handle.ne { top: -4px; right: -4px; cursor: nesw-resize; }
.bge-zone-handle.sw { bottom: -4px; left: -4px; cursor: nesw-resize; }
.bge-zone-handle.se { bottom: -4px; right: -4px; cursor: nwse-resize; }

/* スクリーン位置ガイド */
.bge-zone-screen-guide {
  position: absolute;
  top: 4%;
  left: 50%;
  transform: translateX(-50%);
  width: 38%;
  height: 28%;
  border: 1px dashed rgba(255, 255, 255, 0.4);
  pointer-events: none;
  z-index: 2;
}
.bge-zone-screen-guide::after {
  content: "Screen";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ドラッグ中のプレビュー */
.bge-zone-preview-drag {
  position: absolute;
  border: 2px dashed;
  box-sizing: border-box;
  pointer-events: none;
  z-index: 15;
}
.bge-zone-preview-drag.attract {
  border-color: rgba(76, 175, 80, 0.8);
  background: rgba(76, 175, 80, 0.15);
}
.bge-zone-preview-drag.exclude {
  border-color: rgba(244, 67, 54, 0.8);
  background: rgba(244, 67, 54, 0.15);
}
.bge-zone-preview-drag.ellipse {
  border-radius: 50%;
}
.bge-zone-preview-drag.triangle {
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  border: none;
}

/* ゾーン参照レイヤー内の要素 */
.bge-zone-ref-overlay .bge-zone-el {
  cursor: default;
  border-style: dashed;
  border-width: 1px;
}

/* === ゾーン編集パネル === */
.bge-zone-panel {
  display: none;
  background: rgba(30, 30, 45, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.6rem 0.8rem;
  margin-top: 0.3rem;
  font-size: 0.75rem;
}
.bge-zone-panel.active {
  display: block;
}

.bge-zone-panel-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.bge-zone-panel-row:last-child {
  margin-bottom: 0;
}

.bge-zone-mode-btn {
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  background: transparent;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 0.7rem;
}
.bge-zone-mode-btn.active {
  color: #fff;
  font-weight: 600;
}
.bge-zone-mode-btn.attract-mode.active {
  background: rgba(76, 175, 80, 0.3);
  border-color: rgba(76, 175, 80, 0.6);
}
.bge-zone-mode-btn.exclude-mode.active {
  background: rgba(244, 67, 54, 0.3);
  border-color: rgba(244, 67, 54, 0.6);
}

.bge-zone-shape-btn {
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 3px;
  background: transparent;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-size: 0.65rem;
}
.bge-zone-shape-btn.active {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

.bge-zone-weight-select {
  padding: 0.15rem 0.3rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  color: #fff;
  font-size: 0.7rem;
}

.bge-zone-guide {
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  font-style: italic;
}

/* ゾーンリスト */
.bge-zone-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.3rem;
}
.bge-zone-list-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.65rem;
  cursor: pointer;
  border: 1px solid transparent;
}
.bge-zone-list-item:hover {
  border-color: rgba(255,255,255,0.2);
}
.bge-zone-list-item.attract {
  background: rgba(76, 175, 80, 0.15);
  color: rgba(76, 175, 80, 0.9);
}
.bge-zone-list-item.exclude {
  background: rgba(244, 67, 54, 0.15);
  color: rgba(244, 67, 54, 0.9);
}
.bge-zone-list-item.selected {
  border-color: rgba(255,255,255,0.5);
}
.bge-zone-list-delete {
  cursor: pointer;
  opacity: 0.5;
  font-size: 0.6rem;
}
.bge-zone-list-delete:hover {
  opacity: 1;
}

/* --- ドラフト復元バナー --- */
.bge-draft-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  margin-bottom: 0.5rem;
  background: rgba(255, 180, 50, 0.15);
  border: 1px solid rgba(255, 180, 50, 0.4);
  border-radius: 8px;
  color: #ffc966;
  font-size: 0.8rem;
}
.bge-draft-banner i {
  font-size: 1rem;
}
.bge-draft-restore-btn {
  margin-left: auto;
  padding: 0.25rem 0.75rem;
  background: rgba(100, 200, 100, 0.25);
  border: 1px solid rgba(100, 200, 100, 0.5);
  border-radius: 6px;
  color: #88ee88;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.15s;
}
.bge-draft-restore-btn:hover {
  background: rgba(100, 200, 100, 0.4);
}
.bge-draft-discard-btn {
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.15s;
}
.bge-draft-discard-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* シミュレーション用アニメーション（live_events.cssから転記） */
@keyframes venue-deco-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.95; }
}
@keyframes venue-deco-sway {
  0%, 100% { transform: rotate(-6deg); }
  50% { transform: rotate(6deg); }
}
@keyframes venue-deco-sparkle {
  0%, 100% { opacity: 0.2; transform: scale(0.7); }
  50% { opacity: 1; transform: scale(1.3); }
}
@keyframes venue-deco-float {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(-6px); opacity: 1; }
}
@keyframes venue-eq-bar {
  0%, 100% { transform: scaleY(0.3); opacity: 0.3; }
  50% { transform: scaleY(1); opacity: 0.8; }
}

/* --- 固定アイテム配置エディタ (lefds) --- */
/* キャンセルボタンのリンクバージョン */
.lefdi-new-link { text-decoration: none; }

.lefds-layout {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.lefds-palette {
  width: 220px;
  flex-shrink: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 0.75rem;
  max-height: 700px;
  overflow-y: auto;
}

.lefds-palette-title {
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
  color: var(--text-primary);
}

.lefds-palette-hint {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.lefds-palette-empty {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  padding: 1rem 0;
}

.lefds-palette-empty a { color: var(--accent); }

/* パレットのタブ */
.lefds-palette-tabs {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.lefds-tab {
  flex: 1;
  padding: 0.3rem 0.2rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.lefds-tab-active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.lefds-palette-body {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
  max-height: 560px;
  overflow-y: auto;
}

.lefds-palette-item {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.3rem;
  cursor: grab;
  text-align: center;
  background: var(--code-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lefds-palette-item:hover { border-color: var(--accent); }
.lefds-palette-item:active { cursor: grabbing; }

.lefds-palette-item-preview {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.lefds-palette-item-name {
  font-size: 0.65rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.2rem;
  max-width: 100%;
}

.lefds-main {
  flex: 1;
  min-width: 0;
}

.lefds-toolbar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  align-items: center;
}

.lefds-toolbar-spacer { flex: 1; }

.lefds-canvas-wrap {
  width: 100%;
  max-width: 960px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--code-bg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 9;
}

/* 仮想 960x540 px 座標系: スロット・SVG パス・offset-path 全てが同じ座標で
 * 動作するよう、内側ステージを固定サイズ + transform: scale() で表示。
 * --editor-scale は JS (ResizeObserver) で更新。 */
.lefds-canvas {
  --editor-scale: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 960px;
  height: 540px;
  transform-origin: 0 0;
  transform: scale(var(--editor-scale));
  touch-action: none;
}

.lefds-backdrop {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  pointer-events: none;
}

.lefds-slot {
  position: absolute;
  cursor: move;
  outline: 1px dashed var(--border-color);
  box-sizing: border-box;
  /* Phase 6-3-e: rotation を slot 中心起点にする (旧 top left は左上 pivot で UX 違和感) */
  transform-origin: center center;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* canvas が transform: scale() で縮小されると、内側の固定 px サイズ要素 (ハンドル等) も
 * 一緒に小さくなる。ハンドル/ボタン/アウトラインは操作可能性を保つため、
 * --editor-scale の逆数で counter-scale して視覚サイズを一定に保つ。 */
.lefds-slot-active {
  outline: calc(2px / var(--editor-scale, 1)) solid var(--accent);
  z-index: 100;
}

.lefds-slot-handle {
  position: absolute;
  width: calc(12px / var(--editor-scale, 1));
  height: calc(12px / var(--editor-scale, 1));
  background: var(--accent);
  border: calc(2px / var(--editor-scale, 1)) solid var(--card-bg);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.lefds-slot-active .lefds-slot-handle {
  opacity: 1;
  pointer-events: auto;
}

.lefds-slot-handle-resize {
  bottom: calc(-6px / var(--editor-scale, 1));
  right: calc(-6px / var(--editor-scale, 1));
  cursor: nwse-resize;
}

.lefds-slot-handle-rotate {
  top: calc(-22px / var(--editor-scale, 1));
  left: 50%;
  transform: translateX(-50%);
  cursor: alias;
}

/* motion スロットでは offset-rotate が transform を上書きするため、
 * 回転ハンドルは非表示にして混乱を避ける。代わりに motion 設定の表示角度を使用。 */
.lefds-slot.is-motion .lefds-slot-handle-rotate { display: none; }

/* motion 設定が不完全 (path 未描画 かつ 親未指定) なスロットは保存時にエラーになるので
 * 視覚的に注意を引く: 黄色の点線アウトライン + 半透過オーバーレイ */
.lefds-slot.lefds-slot-motion-incomplete {
  outline: calc(2px / var(--editor-scale, 1)) dashed var(--color-warning);
  background: rgba(255, 193, 7, 0.15); /* design-allow: color-literal */
}

/* motion 設定パネル内の警告テキスト */
.lefds-motion-warning {
  font-size: 0.7rem;
  color: var(--color-warning);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.25rem;
  margin-left: 5em;
}
.lefds-motion-warning[hidden] { display: none; }

/* プレビュー再生中: スロットドラッグで内部状態が変わるのに視覚上 offset-path で
 * 上書きされて分かりづらいため、操作不可に。停止後にドラッグ可能。 */
.lefds-canvas-preview .lefds-slot { pointer-events: none; }

.lefds-slot-delete {
  position: absolute;
  top: calc(-10px / var(--editor-scale, 1));
  right: calc(-10px / var(--editor-scale, 1));
  width: calc(20px / var(--editor-scale, 1));
  height: calc(20px / var(--editor-scale, 1));
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  color: var(--card-bg);
  font-size: calc(0.7rem / var(--editor-scale, 1));
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}

.lefds-slot-active .lefds-slot-delete { display: flex; }

.lefds-selected-info {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.8rem;
}

.lefds-info-label {
  color: var(--text-secondary);
  margin-right: 0.25rem;
}

.lefds-info-input {
  width: 80px;
  padding: 0.2rem 0.4rem;
  background: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.8rem;
}

.lefds-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* 重なり順 (z_order) 操作 4 ボタン */
.lefds-z-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.lefds-z-btns {
  display: inline-flex;
  gap: 2px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.lefds-z-btn {
  background: var(--card-bg);
  color: var(--text-primary);
  border: none;
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1;
}
.lefds-z-btn:hover { background: var(--accent); color: var(--card-bg); }
.lefds-z-btn:active { opacity: 0.8; }

.lefds-info-label-sub {
  color: var(--text-secondary);
  font-size: 0.7rem;
}

/* --- motion (動かす) パネル ------------------------------------------- */

/* 描画モードの SVG オーバーレイ。pointer-events を切り、上に透過レイヤを乗せる */
.lefds-path-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
  overflow: visible;
}

/* SVG ストロークは vector-effect: non-scaling-stroke が CSS transform: scale には
 * 効かないため、calc() で counter-scale して視覚的なストローク幅を維持する。 */
.lefds-path-layer .lefds-path-saved {
  fill: none;
  stroke: var(--accent);
  stroke-width: calc(2px / var(--editor-scale, 1));
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.55;
}

.lefds-path-layer .lefds-path-saved.is-active {
  stroke: var(--color-warning);
  stroke-width: calc(3px / var(--editor-scale, 1));
  opacity: 0.95;
}

.lefds-path-layer .lefds-path-temp {
  fill: none;
  stroke: var(--color-warning);
  stroke-width: calc(3px / var(--editor-scale, 1));
  stroke-dasharray: calc(4px / var(--editor-scale, 1)) calc(4px / var(--editor-scale, 1));
}

.lefds-canvas-drawing { cursor: crosshair; }

.lefds-canvas-drawing .lefds-slot { pointer-events: none; }

.lefds-drawing-hint {
  position: absolute;
  top: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card-overlay-bg);
  color: var(--text-primary);
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  z-index: 10;
  pointer-events: auto;
}

.lefds-drawing-hint[hidden] { display: none; }

.lefds-drawing-cancel {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  font-size: 0.7rem;
  cursor: pointer;
}

.lefds-canvas-toolbar {
  margin-top: 0.6rem;
  display: flex;
  gap: 0.5rem;
  justify-content: flex-start;
}

.lefds-preview-btn {
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
  background: var(--accent);
  color: var(--card-bg);
  border: 1px solid var(--accent);
  font-weight: 600;
}
.lefds-preview-btn:hover { opacity: 0.9; }
.lefds-preview-btn .bi { margin-right: 0.25rem; }

.lefds-canvas-preview .lefds-slot-handle,
.lefds-canvas-preview .lefds-slot-delete {
  display: none;
}

/* 再生中はスロットの枠とルート線を消し、本番に近い見た目にする */
.lefds-canvas-preview .lefds-slot,
.lefds-canvas-preview .lefds-slot-active,
.lefds-canvas-preview .lefds-slot.lefds-slot-motion-incomplete {
  outline: none;
  background: transparent;
}
.lefds-canvas-preview .lefds-path-layer { display: none; }

/* ルート描画中は active スロットのハンドル/削除ボタンもクリック透過にして
 * アイテムに重ねてパスを描けるようにする */
.lefds-canvas-drawing .lefds-slot-handle,
.lefds-canvas-drawing .lefds-slot-delete {
  pointer-events: none;
}

.lefds-motion-section,
.lefds-parent-section {
  margin-top: 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  background: var(--card-bg);
}

.lefds-motion-section[hidden],
.lefds-parent-section[hidden] { display: none; }

.lefds-motion-summary {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lefds-motion-body {
  margin-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lefds-motion-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.lefds-motion-fields[hidden] { display: none; }

.lefds-motion-label {
  color: var(--text-secondary);
  min-width: 5em;
}

.lefds-motion-radio,
.lefds-motion-check {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

.lefds-motion-range { flex: 1; min-width: 100px; }

.lefds-motion-readout {
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  min-width: 3em;
  text-align: right;
}

.lefds-motion-status {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.lefds-motion-status.is-empty { color: var(--text-muted); }

.lefds-draw-btn { font-size: 0.75rem; padding: 0.25rem 0.6rem; }

/* --- ロビーの固定アイテム販売セクション --- */
.lefds-section {
  margin-top: 1rem;
}

.lefds-section-title {
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.lefds-section-intro {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 0 0.75rem;
  padding: 0.5rem 0.6rem;
  background: var(--code-bg);
  border-left: 3px solid var(--accent);
  border-radius: 0 4px 4px 0;
}

.lefds-mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.lefds-mode-radio {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
}

.lefds-mode-radio:hover { border-color: var(--accent); }

.lefds-mode-title {
  font-weight: 600;
  margin-left: 0.3rem;
  color: var(--text-primary);
}

.lefds-mode-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-left: 1.4rem;
  margin-top: 0.15rem;
}

.lefds-price-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0.25rem 0 0.5rem;
}

.lefds-price-list {
  display: grid;
  gap: 0.4rem;
  max-height: 300px;
  overflow-y: auto;
}

.lefds-price-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.4rem;
  background: var(--code-bg);
  border-radius: 4px;
}

.lefds-price-thumb {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.lefds-price-name {
  flex: 1;
  font-size: 0.8rem;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lefds-price-row .lefds-price-input {
  width: 100px;
  flex: 0 0 100px;
  margin-left: auto;
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 0.8rem;
}

/* --- 上級者向け案内アコーディオン --- */
.bge-advanced-note {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--card-bg);
}

.bge-advanced-note > summary {
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bge-advanced-note[open] > summary {
  border-bottom: 1px solid var(--border-color);
}

.bge-advanced-note-badge {
  margin-left: 0.4rem;
  padding: 0.05rem 0.4rem;
  font-size: 0.65rem;
  background: var(--tag-bg);
  color: var(--text-secondary);
  border-radius: 4px;
}

.bge-advanced-note-body {
  padding: 0.75rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.bge-advanced-note-body p {
  margin: 0 0 0.5rem;
}

.bge-advanced-note-body strong {
  color: var(--text-primary);
}

.bge-advanced-note-hint {
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border-color);
  color: var(--text-muted);
}

.bge-advanced-note-steps {
  display: grid;
  gap: 0.3rem;
  margin: 0.6rem 0;
  padding: 0.5rem 0.75rem;
  background: var(--code-bg);
  border-radius: 4px;
  font-size: 0.75rem;
}

.bge-advanced-note-steps strong {
  display: inline-block;
  min-width: 1.4rem;
  color: var(--accent);
}

.bge-advanced-note-lead {
  margin: 0.75rem 0 0.35rem;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.bge-advanced-note-examples,
.bge-advanced-note-compare {
  margin: 0 0 0.5rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.bge-advanced-note-examples > li {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.5rem;
  align-items: start;
  padding: 0.45rem 0.6rem;
  background: var(--code-bg);
  border-radius: 4px;
  font-size: 0.75rem;
  line-height: 1.5;
}

.bge-advanced-note-examples > li > i {
  color: var(--accent);
  font-size: 1.05rem;
  line-height: 1.3;
}

.bge-advanced-note-examples > li span {
  color: var(--text-secondary);
}

.bge-advanced-note-compare > li {
  padding: 0.4rem 0.6rem;
  background: var(--code-bg);
  border-radius: 4px;
  font-size: 0.75rem;
  line-height: 1.5;
}

.bge-cmp-tag {
  display: inline-block;
  min-width: 3.2rem;
  margin-right: 0.5rem;
  padding: 0.05rem 0.4rem;
  background: var(--tag-bg);
  color: var(--text-secondary);
  border-radius: 4px;
  font-size: 0.68rem;
  text-align: center;
}

.lefds-page-title {
  font-size: 1.1rem;
  margin: 0.5rem 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* --- レイヤーパネル (Phase 2) --- */
.bge-layer-panel {
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
}

.bge-layer-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

/* コンパクト表示: ヘッダーのみ残し、ボディを max-height アニメーションで畳む */
.bge-layer-panel-body {
  overflow: hidden;
  max-height: 400px;
  transition: max-height 0.2s ease, opacity 0.2s ease;
}

.bge-layer-panel.is-compact {
  padding-bottom: 0.4rem;
}

.bge-layer-panel.is-compact .bge-layer-panel-header {
  margin-bottom: 0;
}

.bge-layer-panel.is-compact .bge-layer-panel-body {
  max-height: 0;
  opacity: 0;
}

.bge-layer-panel-toggle {
  margin-left: auto;
}

.bge-layer-panel-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.bge-layer-add-btn {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1;
}

.bge-layer-add-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.bge-layer-panel-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.bge-layer-opacity-range {
  vertical-align: middle;
  margin-left: 0.3rem;
  width: 100px;
}

.bge-layer-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-height: 200px;
  overflow-y: auto;
}

.bge-layer-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.5rem;
  background: var(--bg-primary);
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 0.8rem;
}

.bge-layer-row.is-active {
  border-color: var(--accent);
}

.bge-layer-row:hover {
  background: rgba(255, 255, 255, 0.08);
}

.bge-layer-icon-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-primary);
  padding: 0.15rem 0.3rem;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 3px;
  line-height: 1;
}

.bge-layer-icon-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-color);
}

.bge-layer-name {
  flex: 1;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bge-layer-row-actions {
  display: flex;
  gap: 0.15rem;
}

/* Phase 5: グループ行 (折りたたみ可能なフォルダ表示) */
.bge-layer-row-group {
  background: rgba(255, 255, 255, 0.04);
}

.bge-layer-row-group .bge-layer-name-group {
  font-weight: 600;
}

.bge-layer-row-group .bge-layer-name-group .bi-folder-fill {
  margin-right: 0.25rem;
  color: var(--accent);
  opacity: 0.85;
}

.bge-layer-collapse-btn {
  width: 1.4rem;
  text-align: center;
  flex-shrink: 0;
}

/* Phase 5+6 fix: group / image 行の 1 個目アイコン位置を揃えるため、image 行にも
   chevron 幅分のパディングを予約 (group 行は chevron 自身がその位置を埋める)。 */
.bge-layer-row:not(.bge-layer-row-group) {
  padding-left: calc(0.5rem + 1.4rem);
}

/* Phase 5: グループの子レイヤーは indent + 左ボーダーで階層を可視化 */
.bge-layer-row-child {
  margin-left: 1rem;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
}

/* design-allow-end: color-literal */
