/* ═══════════════════════════════════════════════════
   Video Editor - CapCut/CapCut Web風レイアウト
   ═══════════════════════════════════════════════════ */

:root {
  --ve-bg: var(--bg, #0b0b14);
  --ve-panel: var(--bg-card, #14141f);
  --ve-surface: var(--surface, #1a1a2e);
  --ve-text: var(--text, #e8e8f0);
  --ve-text-sec: var(--text-secondary, #9494b0);
  --ve-text-muted: var(--text-muted, #7878a0);
  --ve-border: var(--border, #252540);
  --ve-primary: var(--primary, #7c73ff);
  --ve-primary-dark: var(--primary-dark, #6c63ff);
  --ve-danger: var(--danger, #ef4444);
  --ve-success: var(--success, #10b981);
  --ve-warning: var(--warning, #f59e0b);
  --ve-radius: 8px;
  --ve-radius-sm: 4px;
  --ve-header-h: 52px;
  --ve-left-w: 320px;
  --ve-left-tab-w: 72px;
  --ve-right-w: 280px;
  --ve-timeline-h: 240px;
  --ve-timeline-collapsed-h: 36px;
  --ve-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --ve-bg: #f0f2f6;
  --ve-panel: #fafafc;
  --ve-surface: #f0f2f8;
  --ve-text: #1a1a2e;
  --ve-text-sec: #475569;
  --ve-text-muted: #94a3b8;
  --ve-border: #e5e7ef;
}

/* ─── リセット ─── */
.ve-page * { margin: 0; padding: 0; box-sizing: border-box; }
.ve-page button:active:not(:disabled):not(.ve-play-btn):not(.ve-export-btn) { transform: scale(0.96); transition-duration: 0.05s; }
.ve-page .ve-left-tab:active:not(:disabled) { transform: scale(0.94); }
.ve-page .ve-fx-item:active { transform: scale(0.96); }
.ve-page .ve-export-opt:active { transform: scale(0.97); }
.ve-page {
  font-family: var(--font, 'Inter', -apple-system, sans-serif);
  background: var(--ve-bg);
  color: var(--ve-text);
  height: 100vh;
  overflow: hidden;
  user-select: none;
}

/* ─── ヘッダー (キャンバ風グラデーション) ─── */
.ve-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--ve-header-h);
  padding: 0 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  gap: 8px;
  z-index: 100;
  box-shadow: 0 1px 8px rgba(102, 126, 234, 0.2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ve-header-left, .ve-header-center, .ve-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ve-header-left { flex: 1; min-width: 0; }
.ve-header-center { flex-shrink: 0; }
.ve-header-right { flex: 1; justify-content: flex-end; }
.ve-header-secondary {
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.92;
}
.ve-hdr-btn-label { cursor: pointer; transition: opacity 0.2s; position: relative; }
.ve-hdr-btn-label::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.2s;
}
.ve-hdr-btn-label:hover::after { opacity: 0.5; }
.ve-hdr-btn-label:hover { opacity: 0.8; }

.ve-logo {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.ve-project-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.ve-feature-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 22px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255, 159, 67, 0.16);
  color: #b45309;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

[data-theme="dark"] .ve-feature-badge {
  background: rgba(251, 191, 36, 0.16);
  color: #fbbf24;
}
.ve-project-name {
  font-size: 14px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  outline: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: text;
  transition: border-color var(--ve-transition), background var(--ve-transition);
}
.ve-project-name:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.2); }
.ve-project-name:focus { border-color: #fff; background: rgba(255,255,255,0.25); }

/* 保存インジケータ */
.ve-save-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
  flex-shrink: 0;
}
.ve-save-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ve-success);
  flex-shrink: 0;
}
.ve-save-dot.saving {
  background: var(--ve-warning);
  animation: ve-pulse 1s ease-in-out infinite;
}
.ve-save-dot.unsaved {
  background: var(--ve-text-muted);
}

.ve-sep {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

/* ヘッダーボタン */
.ve-hdr-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--ve-radius-sm);
  background: transparent;
  color: rgba(255,255,255,0.9);
  cursor: pointer;
  transition: background var(--ve-transition), color var(--ve-transition);
  font-size: 18px;
}
.ve-hdr-btn:hover { background: rgba(255,255,255,0.2); color: #fff; transform: translateY(-1px); }
.ve-hdr-btn:active { transform: scale(0.92); }
.ve-hdr-btn:disabled { opacity: 0.3; pointer-events: none; }
.ve-hdr-btn.active { color: #fff; background: rgba(255,255,255,0.25); }

.ve-hdr-btn-label {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 32px;
  padding: 0 10px;
  border: none;
  border-radius: var(--ve-radius-sm);
  background: transparent;
  color: rgba(255,255,255,0.9);
  cursor: pointer;
  font-size: 12px;
  transition: background var(--ve-transition), color var(--ve-transition);
}
.ve-hdr-btn-label:hover { background: rgba(255,255,255,0.2); color: #fff; }

.ve-export-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 16px;
  border: none;
  border-radius: 20px;
  background: #fff;
  color: #667eea;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ve-transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.ve-export-btn:hover { 
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* ─── メインレイアウト ─── */
.ve-main {
  display: flex;
  height: calc(100vh - var(--ve-header-h) - var(--ve-timeline-h));
}

/* ─── 左パネル (キャンバ風) ─── */
.ve-left {
  display: flex;
  flex-direction: row;
  width: var(--ve-left-w);
  background: var(--ve-panel);
  border-right: 1px solid var(--ve-border);
  flex-shrink: 0;
  overflow: hidden;
  transition: width var(--ve-transition);
  box-shadow: 2px 0 12px rgba(0,0,0,0.05);
}
.ve-left.collapsed { width: var(--ve-left-tab-w); }


/* 左タブバー */
.ve-left-tabs {
  display: flex;
  flex-direction: column;
  width: var(--ve-left-tab-w);
  flex-shrink: 0;
  background: var(--ve-bg);
  border-right: 1px solid var(--ve-border);
  padding: 12px 0;
  align-items: center;
  gap: 4px;
  overflow-y: auto;
}
.ve-left-tabs::-webkit-scrollbar { display: none; }

.ve-left-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 64px;
  padding: 12px 4px 10px;
  border-radius: 12px;
  border: none;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  font-size: 10px;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
  line-height: 1.2;
}
.ve-left-tab:hover { 
  color: var(--ve-text-sec); 
  background: var(--ve-surface);
  transform: translateY(-1px);
}
.ve-left-tab.active {
  color: #fff;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}
.ve-left-tab.active .icon {
  color: #fff;
}
.ve-left-tab .icon { font-size: 24px; margin-bottom: 2px; transition: transform 0.2s ease; }
.ve-left-tab:hover .icon { transform: scale(1.1); }
.ve-left-tab.active .icon { transform: scale(1.05); }


/* 左パネル折りたたみボタン */
.ve-left-collapse {
  margin-top: auto;
  width: 64px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  border-radius: 12px;
  font-size: 20px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.ve-left-collapse:hover { 
  color: var(--ve-text); 
  background: var(--ve-surface);
  transform: translateY(-1px);
}

.ve-left.collapsed .ve-left-content,
.ve-left.collapsed .ve-left-panel { display: none; }
.ve-left.collapsed .ve-left-tab { width: 52px; padding: 10px 2px 6px; }
.ve-left.collapsed .ve-left-tab span:not(.icon) { display: none; }

/* 左コンテンツ */
.ve-left-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 0;
}
.ve-left-content::-webkit-scrollbar { width: 4px; }
.ve-left-content::-webkit-scrollbar-track { background: transparent; }
.ve-left-content::-webkit-scrollbar-thumb { background: var(--ve-border); border-radius: 2px; }

.ve-left-panel {
  display: none;
  padding: 16px;
}
.ve-left-panel.active { display: block; }

.ve-panel-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--ve-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

/* 検索ボックス */
.ve-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  border-radius: 10px;
  margin-bottom: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ve-search:focus-within {
  border-color: var(--ve-primary);
  box-shadow: 0 0 0 3px rgba(124,115,255,0.15);
}
.ve-search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--ve-text);
  font-size: 13px;
  outline: none;
}
.ve-search input::placeholder { color: var(--ve-text-muted); }
.ve-search .icon { color: var(--ve-text-muted); font-size: 18px; }

/* メディアグリッド */
.ve-media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.ve-media-item {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  background: var(--ve-surface);
}
.ve-media-item:hover { 
  border-color: var(--ve-primary); 
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.ve-media-item img, .ve-media-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ve-media-item .ve-media-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.ve-media-item:hover .ve-media-overlay { opacity: 1; }
.ve-media-overlay .icon { color: #fff; font-size: 28px; }

/* ドロップゾーン */
.ve-drop-zone {
  border: 2px dashed var(--ve-border);
  border-radius: 12px;
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: linear-gradient(135deg, rgba(124,115,255,0.03) 0%, rgba(124,115,255,0.08) 100%);
}
.ve-drop-zone:hover, .ve-drop-zone.dragover {
  border-color: var(--ve-primary);
  background: rgba(124,115,255,0.1);
  transform: scale(1.02);
}
.ve-drop-zone .icon { 
  font-size: 40px; 
  color: var(--ve-primary); 
  display: block; 
  margin-bottom: 12px;
  opacity: 0.7;
}
.ve-drop-zone-text { 
  font-size: 12px; 
  color: var(--ve-text-muted);
  line-height: 1.5;
}

/* ─── プレビュー ─── */
.ve-preview-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #1a1a2e 0%, #0f0f1a 100%);
  min-width: 0;
  min-height: 0;
  position: relative;
}
.ve-canvas-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-color: #0b0b14;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.03) 39px, rgba(255,255,255,0.03) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.03) 39px, rgba(255,255,255,0.03) 40px),
    radial-gradient(ellipse at 50% 50%, rgba(124,115,255,0.06) 0%, transparent 70%);
}
.ve-canvas-container {
  position: relative;
  background: #000;
  box-shadow: 
    0 4px 24px rgba(0,0,0,0.4),
    0 0 0 1px rgba(255,255,255,0.05);
  border-radius: 4px;
}
#ve-canvas {
  display: block;
  border-radius: 4px;
}

.ve-text-editor-overlay {
  position: absolute;
  z-index: 100;
  box-sizing: border-box;
  min-width: 60px;
  min-height: 30px;
  margin: 0;
  padding: 6px 8px;
  overflow: auto;
  resize: none;
  transform-origin: center center;
  border: 2px solid var(--ve-accent, #7c73ff);
  border-radius: 4px;
  outline: none;
  background: rgba(8, 8, 18, 0.82);
  caret-color: currentColor;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 0 2px rgba(124,115,255,0.18);
  white-space: pre-wrap;
}

.ve-text-editor-overlay:focus {
  border-color: #9b94ff;
  box-shadow: 0 5px 24px rgba(0,0,0,0.5), 0 0 0 3px rgba(124,115,255,0.25);
}

/* キャンバス空状態オーバーレイ */
.ve-canvas-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 5;
  pointer-events: none;
}
.ve-canvas-empty .ve-canvas-empty-icon {
  font-size: 64px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.6;
}
.ve-canvas-empty .ve-canvas-empty-text {
  font-size: 15px;
  color: var(--ve-text-muted);
  text-align: center;
  line-height: 1.6;
}
.ve-canvas-empty .ve-canvas-empty-actions {
  display: flex;
  gap: 12px;
  pointer-events: auto;
  margin-top: 8px;
}
.ve-canvas-empty-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 12px;
  border: 1px solid var(--ve-border);
  background: var(--ve-panel);
  color: var(--ve-text-sec);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-canvas-empty-btn:hover {
  border-color: var(--ve-primary);
  color: var(--ve-primary);
  background: rgba(124,115,255,0.08);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.ve-canvas-empty-btn .icon { font-size: 20px; }
.ve-canvas-empty.hidden { display: none; }

/* 再生バー */
.ve-playback-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px 10px;
  background: var(--ve-panel);
  border-top: 1px solid var(--ve-border);
  box-shadow: 0 -2px 12px rgba(0,0,0,0.1);
}
.ve-play-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 22px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}
.ve-play-btn:hover { 
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}
.ve-play-btn:active { transform: scale(0.95); }
.ve-play-btn::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(102,126,234,0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.ve-play-btn:hover::after {
  opacity: 1;
  animation: ve-pulse-ring 1.5s ease-out infinite;
}
@keyframes ve-pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.3); opacity: 0; }
}
.ve-time-display {
  font-size: 12px;
  font-family: var(--font-mono, monospace);
  color: var(--ve-text-sec);
  min-width: 120px;
  text-align: center;
  letter-spacing: 0.5px;
}

/* ─── 右パネル (キャンバ風) ─── */
.ve-right {
  width: var(--ve-right-w);
  background: var(--ve-panel);
  border-left: 1px solid var(--ve-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  transition: width var(--ve-transition);
  box-shadow: -2px 0 12px rgba(0,0,0,0.05);
}
.ve-right.collapsed { width: 36px; min-width: 36px; overflow: hidden; }
.ve-right.collapsed .ve-right-header { width: 36px; padding: 4px; flex-direction: column; }
.ve-right.collapsed .ve-right-header h3,
.ve-right.collapsed .ve-right-tabs,
.ve-right.collapsed .ve-right-panels,
.ve-right.collapsed .ve-resize-handle { display: none; }
.ve-right.collapsed .ve-right-toggle {
  margin: 0;
  background: var(--ve-primary);
  color: #fff;
  border-radius: 8px;
  width: 28px;
  height: 28px;
}
.ve-right.collapsed .ve-right-toggle:hover {
  background: var(--ve-primary-dark);
  transform: scale(1.1);
}

.ve-right-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ve-border);
  flex-shrink: 0;
}
.ve-right-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--ve-text);
  margin-right: auto;
}
.ve-right-toggle {
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.2s ease;
}
.ve-right-toggle:hover { 
  background: var(--ve-surface); 
  color: var(--ve-text);
  transform: translateX(-1px);
}

.ve-right-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
.ve-right-content::-webkit-scrollbar { width: 4px; }
.ve-right-content::-webkit-scrollbar-track { background: transparent; }
.ve-right-content::-webkit-scrollbar-thumb { background: var(--ve-border); border-radius: 2px; }

/* プロパティセクション (カード型) */
.ve-prop-section {
  margin-bottom: 10px;
  padding: 12px;
  border-radius: 10px;
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  transition: all 0.2s ease;
}
.ve-prop-section:hover {
  border-color: rgba(124,115,255,0.3);
}
.ve-prop-section:last-child { margin-bottom: 0; }
.ve-prop-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ve-text-muted);
  margin-bottom: 12px;
}
.ve-prop-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.ve-prop-label {
  font-size: 12px;
  color: var(--ve-text-sec);
  min-width: 64px;
}
.ve-prop-input {
  flex: 1;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--ve-border);
  border-radius: 8px;
  background: var(--ve-surface);
  color: var(--ve-text);
  font-size: 12px;
  outline: none;
  transition: all 0.2s ease;
}
.ve-prop-input:focus { 
  border-color: var(--ve-primary);
  box-shadow: 0 0 0 3px rgba(124,115,255,0.15);
}
.ve-prop-input[type="color"] { padding: 2px; cursor: pointer; width: 32px; flex: 0; }

.ve-prop-select {
  flex: 1;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--ve-border);
  border-radius: 8px;
  background: var(--ve-surface);
  color: var(--ve-text);
  font-size: 12px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-prop-select:focus {
  border-color: var(--ve-primary);
  box-shadow: 0 0 0 3px rgba(124,115,255,0.15);
}

.ve-font-picker { position: relative; flex: 1; min-width: 0; }
.ve-font-picker-trigger {
  width: 100%; height: 32px; padding: 0 7px 0 10px; display: flex;
  align-items: center; gap: 6px; border: 1px solid var(--ve-border);
  border-radius: 8px; background: var(--ve-surface); color: var(--ve-text);
  cursor: pointer; text-align: left;
}
.ve-font-picker-trigger:hover, .ve-font-picker-trigger:focus-visible {
  border-color: var(--ve-primary); outline: none;
}
.ve-font-picker-preview { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.ve-font-picker-trigger .icon { font-size: 18px; color: var(--ve-text-muted); }
.ve-font-picker-dropdown {
  display: none; position: absolute; z-index: 200; top: calc(100% + 4px);
  right: 0; width: 100%; min-width: 180px; max-height: 280px; padding: 4px;
  overflow-y: auto; border: 1px solid var(--ve-border); border-radius: 8px;
  background: var(--ve-surface); box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.ve-font-picker-dropdown.open { display: block; }
.ve-font-picker-item {
  display: block; width: 100%; padding: 8px 10px; border: 0; border-radius: 6px;
  background: transparent; color: var(--ve-text); font-size: 14px;
  text-align: left; white-space: nowrap; cursor: pointer;
}
.ve-font-picker-item:hover { background: var(--ve-surface-hover); }
.ve-font-picker-item.active { background: var(--ve-primary); color: #fff; }

.ve-prop-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--ve-border);
  outline: none;
  transition: background 0.15s;
}
.ve-prop-slider:hover {
  background: var(--ve-text-muted);
}
.ve-prop-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
  transition: transform 0.15s;
}
.ve-prop-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.ve-prop-value {
  font-size: 11px;
  color: var(--ve-text-muted);
  min-width: 36px;
  text-align: right;
}

.ve-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 200px;
  color: var(--ve-text-muted);
  font-size: 13px;
  text-align: center;
  padding: 28px;
  gap: 14px;
}
.ve-empty-state .icon { 
  font-size: 44px; 
  opacity: 0.4; 
  margin-bottom: 6px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ve-empty-state .ve-empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ve-text-sec);
}
.ve-empty-state .ve-empty-hint {
  font-size: 12px;
  color: var(--ve-text-muted);
  line-height: 1.7;
}
/* ─── タイムライン (折りたたみ対応) ─── */
.ve-timeline {
  height: var(--ve-timeline-h);
  background: var(--ve-panel);
  border-top: 1px solid var(--ve-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: height var(--ve-transition);
  position: relative;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
}
.ve-timeline.collapsed {
  height: var(--ve-timeline-collapsed-h);
}
.ve-timeline.collapsed .ve-timeline-body,
.ve-timeline.collapsed .ve-zoom-bar { display: none; }
.ve-timeline.collapsed .ve-timeline-toolbar { border-bottom: none; }
.ve-timeline.collapsed .ve-tl-toggle .icon {
  transform: rotate(180deg);
}
.ve-timeline.collapsed .ve-tl-toggle {
  top: -10px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.ve-tl-toggle .icon {
  transition: transform 0.3s ease;
}

/* タイムラインリサイズハンドル */
.ve-timeline-resize-handle {
  position: absolute;
  top: -3px;
  left: 0;
  right: 0;
  height: 6px;
  cursor: row-resize;
  z-index: 60;
  transition: background 0.15s;
}
.ve-timeline-resize-handle:hover,
.ve-timeline-resize-handle.active {
  background: var(--ve-primary);
}
.ve-timeline.collapsed .ve-timeline-resize-handle {
  display: none;
}

/* タイムライン折りたたみトグル */
.ve-tl-toggle {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 24px;
  border: none;
  border-radius: 12px;
  background: var(--ve-panel);
  color: var(--ve-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  z-index: 10;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ve-tl-toggle:hover {
  color: var(--ve-text);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  transform: translateX(-50%) scale(1.05);
}
.ve-tl-toggle:active {
  transform: translateX(-50%) scale(0.95);
}

.ve-timeline-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 16px;
  border-bottom: 1px solid var(--ve-border);
  min-height: 40px;
  overflow-x: auto;
  scrollbar-width: none;
}
.ve-timeline-toolbar::-webkit-scrollbar {
  display: none;
}
.ve-tl-btn.cut-tool-active {
  background: var(--ve-danger) !important;
  color: #fff !important;
  border-color: var(--ve-danger) !important;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
}
.ve-timeline.cut-tool-mode .ve-tracks-area { cursor: crosshair; }
.ve-timeline.cut-tool-mode .ve-clip { cursor: crosshair; }
.ve-timeline.cut-tool-mode::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(239,68,68,0.03) 10px,
    rgba(239,68,68,0.03) 20px
  );
  z-index: 5;
}
.ve-tl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--ve-text-sec);
  cursor: pointer;
  font-size: 16px;
  white-space: nowrap;
  transition: all 0.2s ease;
}
.ve-tl-btn:hover {
  background: var(--ve-surface);
  color: var(--ve-text);
  transform: translateY(-1px);
}
.ve-tl-btn:active {
  transform: translateY(0);
}
.ve-tl-btn.active {
  color: var(--ve-primary);
  background: rgba(124,115,255,0.12);
}
.ve-tl-btn:disabled { opacity: 0.3; pointer-events: none; }
.ve-tl-btn .ve-tl-label { font-size: 11px; font-weight: 600; }
.ve-tl-btn .icon { font-size: 18px; }
.ve-tl-sep {
  width: 1px;
  height: 20px;
  background: var(--ve-border);
  flex-shrink: 0;
  margin: 0 6px;
  opacity: 0.6;
}

/* カットツールモード */
.ve-tl-btn.cut-tool-active {
  color: var(--ve-danger);
  background: rgba(239,68,68,0.15);
  box-shadow: 0 0 0 2px rgba(239,68,68,0.3);
}
.ve-tl-btn.cut-tool-active:hover {
  background: rgba(239,68,68,0.25);
  color: var(--ve-danger);
}

/* カットツールカーソル（タイムライン領域） */
.ve-timeline.cut-tool-mode .ve-tracks-area .ve-clip {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23ef4444' d='M9.64 7.64c.23-.5.36-1.05.36-1.64 0-2.21-1.79-4-4-4S2 3.79 2 6s1.79 4 4 4c.59 0 1.14-.13 1.64-.36L10 12l-2.36 2.36C7.14 14.13 6.59 14 6 14c-2.21 0-4 1.79-4 4s1.79 4 4 4 4-1.79 4-4c0-.59-.13-1.14-.36-1.64L12 14l7 7h3v-1L9.64 7.64zM6 8c-1.1 0-2-.89-2-2s.9-2 2-2 2 .89 2 2-.9 2-2 2zm0 12c-1.1 0-2-.89-2-2s.9-2 2-2 2 .89 2 2-.9 2-2 2zm6-7.5c-.28 0-.5-.22-.5-.5s.22-.5.5-.5.5.22.5.5-.22.5-.5.5zM19 3l-6 6 2 2 7-7V3z'/%3E%3C/svg%3E") 5 5, crosshair;
}
.ve-timeline.cut-tool-mode .ve-tracks-area {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23ef4444' d='M9.64 7.64c.23-.5.36-1.05.36-1.64 0-2.21-1.79-4-4-4S2 3.79 2 6s1.79 4 4 4c.59 0 1.14-.13 1.64-.36L10 12l-2.36 2.36C7.14 14.13 6.59 14 6 14c-2.21 0-4 1.79-4 4s1.79 4 4 4 4-1.79 4-4c0-.59-.13-1.14-.36-1.64L12 14l7 7h3v-1L9.64 7.64zM6 8c-1.1 0-2-.89-2-2s.9-2 2-2 2 .89 2 2-.9 2-2 2zm0 12c-1.1 0-2-.89-2-2s.9-2 2-2 2 .89 2 2-.9 2-2 2zm6-7.5c-.28 0-.5-.22-.5-.5s.22-.5.5-.5.5.22.5.5-.22.5-.5.5zM19 3l-6 6 2 2 7-7V3z'/%3E%3C/svg%3E") 5 5, crosshair;
}

/* カットツール分割ガイド線 */
.ve-cut-guide {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--ve-danger) 0px,
    var(--ve-danger) 6px,
    transparent 6px,
    transparent 10px
  );
  z-index: 19;
  pointer-events: none;
  box-shadow: 0 0 10px rgba(239,68,68,0.5);
}

/* カットツール時間ラベル */
.ve-cut-time-label {
  position: absolute;
  bottom: -20px;
  transform: translateX(-50%);
  padding: 2px 8px;
  background: var(--ve-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}

.ve-timeline-body {
  flex: 1;
  display: flex;
  overflow: auto;
  position: relative;
}

/* トラックヘッダー */
.ve-track-headers {
  width: 140px;
  flex-shrink: 0;
  border-right: 1px solid var(--ve-border);
  background: var(--ve-bg);
  position: sticky;
  left: 0;
  z-index: 5;
}
.ve-track-headers::before {
  content: '';
  display: block;
  height: 24px;
  flex-shrink: 0;
}
.ve-track-headers::-webkit-scrollbar { width: 0; }

.ve-track-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border-bottom: 1px solid var(--ve-border);
  border-left: 3px solid transparent;
  font-size: 12px;
  font-weight: 500;
  color: var(--ve-text-sec);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  position: relative;
}
.ve-track-header:hover { background: var(--ve-surface); }
.ve-track-header.active { background: rgba(124,115,255,0.1); color: var(--ve-primary); }
.ve-track-header[data-type="video"] { border-left-color: #7c73ff; }
.ve-track-header[data-type="audio"] { border-left-color: #34d399; }
.ve-track-header[data-type="text"] { border-left-color: #f59e0b; }
.ve-track-header .icon { font-size: 16px; color: var(--ve-text-muted); }
.ve-track-header-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ve-track-header-btn {
  border: none;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 2px;
  border-radius: 4px;
  transition: all 0.15s;
}
.ve-track-header-btn:hover { color: var(--ve-text); background: var(--ve-surface); }

/* トラックリサイズハンドル */
.ve-track-resize-handle {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  cursor: row-resize;
  z-index: 5;
  transition: background 0.12s ease;
}
.ve-track-resize-handle::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  top: 2px;
  height: 1px;
  background: var(--ve-border);
  border-radius: 1px;
  transition: all 0.12s ease;
}
.ve-track-resize-handle:hover::after,
.ve-track-resize-handle.active::after {
  height: 3px;
  background: var(--ve-primary);
  box-shadow: 0 0 6px rgba(124,115,255,0.5);
}
.ve-track-resize-handle:hover,
.ve-track-resize-handle.active {
  background: transparent;
}

/* タイムラインスクロール */
.ve-timeline-scroll {
  flex: 1;
  overflow: visible;
  position: relative;
}
.ve-timeline-scroll::-webkit-scrollbar { height: 6px; width: 6px; }
.ve-timeline-scroll::-webkit-scrollbar-track { background: var(--ve-surface); }
.ve-timeline-scroll::-webkit-scrollbar-thumb { background: var(--ve-border); border-radius: 3px; }
.ve-timeline-scroll::-webkit-scrollbar-thumb:hover { background: var(--ve-text-muted); }

.ve-timeline-canvas {
  position: relative;
  min-height: 100%;
  min-width: 100%;
}

/* ルーラー */
.ve-ruler {
  height: 24px;
  background: var(--ve-bg);
  border-bottom: 1px solid var(--ve-border);
  position: sticky;
  top: 0;
  z-index: 10;
}
#ve-ruler-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* トラックエリア */
.ve-tracks-area {
  position: relative;
}
.ve-track-row {
  border-bottom: 1px solid var(--ve-border);
  position: relative;
}
.ve-track-row:nth-child(odd) { background: rgba(255,255,255,0.02); }
.ve-track-row.ve-track-drop-target {
  background: rgba(124, 115, 255, 0.15) !important;
  outline: 2px dashed var(--ve-primary);
  outline-offset: -2px;
}

/* クリップ */
.ve-clip {
  position: absolute;
  min-height: 24px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 500;
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  user-select: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.ve-clip:hover {
  box-shadow: 0 0 0 2px rgba(255,255,255,0.4), 0 4px 12px rgba(0,0,0,0.25);
  transform: translateY(-1px);
}
.ve-clip.selected {
  box-shadow: 0 0 0 2px #667eea, 0 4px 16px rgba(102, 126, 234, 0.3), 0 0 24px rgba(102, 126, 234, 0.12);
}
.ve-clip:active {
  transform: translateY(0);
}
.ve-clip-badges { position: absolute; top: 2px; right: 4px; display: flex; gap: 2px; z-index: 5; }
.ve-clip-badge {
  font-size: 9px; font-weight: 700; padding: 2px 6px; border-radius: 4px;
  line-height: 1.2; letter-spacing: 0.4px;
}
.ve-clip-badge-fx { background: rgba(124, 115, 255, 0.85); color: #fff; }
.ve-clip-badge-trans { background: rgba(245, 158, 11, 0.85); color: #fff; }

.ve-clip-trim {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 28px;
  cursor: ew-resize;
  z-index: 10;
  border-radius: 6px;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ve-clip-trim.left { left: -14px; }
.ve-clip-trim.right { right: -14px; }
.ve-clip-trim::before {
  content: '';
  position: absolute;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: all 0.15s ease;
}
.ve-clip-trim::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  opacity: 0;
  transition: all 0.15s ease;
}
.ve-clip-trim:hover {
  background: rgba(102, 126, 234, 0.4);
  transform: scaleX(1.2);
  box-shadow: 0 0 16px rgba(102, 126, 234, 0.4);
}
.ve-clip-trim:hover::before {
  background: #fff;
  transform: scaleX(1.3);
}
.ve-clip-trim:hover::after {
  opacity: 1;
}
.ve-clip-trim:active {
  background: rgba(102, 126, 234, 0.7);
  transform: scaleX(1.3);
}

/* トリミング予定範囲プレビュー */
.ve-trim-preview {
  position: absolute;
  top: 2px;
  bottom: 2px;
  background: rgba(0,0,0,0.4);
  border-radius: 4px;
  pointer-events: none;
  z-index: 6;
  transition: opacity 0.1s ease;
}
.ve-trim-preview.left {
  border-right: 2px solid rgba(255,255,255,0.2);
}
.ve-trim-preview.right {
  border-left: 2px solid rgba(255,255,255,0.2);
}

.ve-clip-label {
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.ve-clip-name-editor {
  position: absolute;
  inset: 3px 5px;
  z-index: 12;
  box-sizing: border-box;
  min-width: 0;
  padding: 2px 5px;
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: 3px;
  outline: none;
  color: #fff;
  background: rgba(10,10,22,0.88);
  font: inherit;
}

/* 再生ヘッド */
.ve-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
  z-index: 20;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.5);
}
.ve-playhead::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -6px;
  width: 15px;
  height: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.4));
}

/* トランジションマーカー */
.ve-transition-marker {
  position: absolute;
  top: 4px;
  height: 38px;
  width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: all 0.15s ease;
}
.ve-transition-marker:hover {
  transform: scale(1.1);
}
.ve-transition-marker .icon { font-size: 20px; color: var(--ve-primary); }

/* ズームバー */
.ve-zoom-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-top: 1px solid var(--ve-border);
  font-size: 11px;
  color: var(--ve-text-muted);
  background: var(--ve-bg);
}
.ve-zoom-bar .icon {
  font-size: 16px;
  opacity: 0.7;
  transition: all 0.15s;
}
.ve-zoom-bar .icon:hover { opacity: 1; }
.ve-zoom-slider {
  flex: 1;
  max-width: 140px;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--ve-border);
  outline: none;
  transition: background 0.15s;
  position: relative;
}
.ve-zoom-slider:hover { background: var(--ve-text-muted); }
.ve-zoom-slider::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--ve-primary) 0%, var(--ve-primary) var(--ve-zoom-pct, 50%), var(--ve-border) var(--ve-zoom-pct, 50%), var(--ve-border) 100%);
}
.ve-zoom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
  transition: transform 0.15s;
  margin-top: -5px;
}
.ve-zoom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.ve-zoom-slider::-moz-range-track {
  height: 6px;
  border-radius: 3px;
}
.ve-zoom-slider::-moz-range-progress {
  height: 6px;
  border-radius: 3px;
  background: var(--ve-primary);
}

/* ─── エフェクト/トランジショングリッド ─── */
.ve-fx-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.ve-fx-item {
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  background: var(--ve-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
}
.ve-fx-item:hover { 
  border-color: var(--ve-primary); 
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.ve-fx-item .icon { font-size: 26px; color: var(--ve-text-sec); }
.ve-fx-item-name { font-size: 10px; color: var(--ve-text-muted); text-align: center; }

/* ─── カテゴリタブ ─── */
.ve-cat-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.ve-cat-tab {
  padding: 6px 14px;
  border: none;
  border-radius: 20px;
  background: var(--ve-surface);
  color: var(--ve-text-muted);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-cat-tab:hover { 
  color: var(--ve-text-sec);
  transform: translateY(-1px);
}
.ve-cat-tab.active { 
  background: var(--ve-primary); 
  color: #fff;
  box-shadow: 0 2px 8px rgba(124,115,255,0.3);
}

/* ─── エクスポートモーダル ─── */
.ve-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, backdrop-filter 0.3s ease;
}
.ve-modal-overlay.active { opacity: 1; pointer-events: auto; }

.ve-modal {
  background: var(--ve-panel);
  border-radius: 20px;
  width: 460px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4);
  transform: translateY(0);
  transition: transform 0.3s ease;
  border: 1px solid var(--ve-border);
}
.ve-modal-overlay.active .ve-modal {
  animation: ve-fadeIn 0.3s ease both;
}
.ve-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--ve-border);
}
.ve-modal-title { 
  font-size: 18px; 
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ve-modal-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.ve-modal-close:hover { 
  background: var(--ve-surface); 
  color: var(--ve-text);
  transform: rotate(90deg);
}
.ve-modal-body { padding: 24px; }
.ve-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 24px;
  border-top: 1px solid var(--ve-border);
}

.ve-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 38px;
  padding: 0 20px;
  border: none;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.ve-btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}
.ve-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.5);
}
.ve-btn-secondary {
  background: var(--ve-surface);
  color: var(--ve-text-sec);
  border: 1px solid var(--ve-border);
}
.ve-btn-secondary:hover {
  background: var(--ve-panel);
  border-color: var(--ve-primary);
  color: var(--ve-text);
  transform: translateY(-1px);
}

/* エクスポートオプション */
.ve-export-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.ve-export-opt {
  appearance: none;
  background: transparent;
  color: var(--ve-text);
  font: inherit;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 10px;
  border: 2px solid var(--ve-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-export-opt:hover { 
  border-color: var(--ve-text-muted);
  transform: translateY(-2px);
}
.ve-export-opt.selected { 
  border-color: var(--ve-primary); 
  background: rgba(124,115,255,0.1);
  box-shadow: 0 4px 12px rgba(124,115,255,0.2);
}
.ve-export-opt:focus-visible { outline: 3px solid rgba(124,115,255,.45); outline-offset: 2px; }
.ve-export-opt:disabled { cursor: default; opacity: .6; transform: none; }
.ve-export-opt .icon { 
  font-size: 32px; 
  color: var(--ve-text-sec);
  transition: color 0.2s ease;
}
.ve-export-opt.selected .icon {
  color: var(--ve-primary);
}
.ve-export-opt-name { font-size: 13px; font-weight: 600; }
.ve-export-opt-desc { font-size: 10px; color: var(--ve-text-muted); }

/* ─── ツールチップ ─── */
.ve-tooltip {
  position: fixed;
  padding: 6px 10px;
  background: rgba(30,30,54,0.95);
  color: #fff;
  font-size: 11px;
  border-radius: 6px;
  pointer-events: none;
  z-index: 9999;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.15s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ve-tooltip.visible { opacity: 1; }

/* ─── コンテキストメニュー ─── */
.ve-context-menu {
  position: fixed;
  min-width: 200px;
  background: var(--ve-panel);
  border: 1px solid var(--ve-border);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  z-index: 500;
  padding: 6px;
  display: none;
}
.ve-context-menu.visible { display: block; }
.ve-ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--ve-text-sec);
  font-size: 13px;
  cursor: pointer;
  border-radius: 8px;
  width: 100%;
  text-align: left;
  transition: all 0.15s ease;
}
.ve-ctx-item:hover { 
  background: var(--ve-surface); 
  color: var(--ve-text);
  transform: translateX(2px);
}
.ve-ctx-item:disabled { opacity: 0.4; pointer-events: none; }
.ve-ctx-item .icon { font-size: 18px; }
.ve-ctx-shortcut { margin-left: auto; font-size: 11px; color: var(--ve-text-muted); }
.ve-ctx-sep { height: 1px; background: var(--ve-border); margin: 6px 0; }

/* ─── アニメーション ─── */
@keyframes ve-fadeIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes ve-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.ve-loading { animation: ve-pulse 1.5s ease-in-out infinite; }

/* ─── ドラッグ中 ─── */
.ve-dragging { opacity: 0.5; }
.ve-drop-target { outline: 2px dashed var(--ve-primary); outline-offset: -2px; }

/* ─── 音量コントロール ─── */
.ve-volume-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}
.ve-volume-btn {
  cursor: pointer;
}
.ve-volume-btn:hover {
  opacity: 0.8;
}

/* ─── プレビューオーバーレイ（ローディング・エラー） ─── */
.ve-preview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.ve-preview-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.ve-loading-overlay {
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.ve-loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: #667eea;
  border-radius: 50%;
  animation: ve-spin 0.8s linear infinite;
  margin-bottom: 12px;
}
@keyframes ve-spin {
  to { transform: rotate(360deg); }
}
.ve-loading-text {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}
.ve-error-overlay {
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.ve-error-icon {
  margin-bottom: 8px;
}
.ve-error-icon .icon {
  font-size: 36px;
  color: var(--ve-danger, #ef5350);
}
.ve-error-text {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 12px;
  max-width: 200px;
  text-align: center;
  line-height: 1.4;
}
#ve-error-retry {
  pointer-events: auto;
}

/* ─── ボリュームスライダー ─── */
.ve-volume-slider {
  -webkit-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--ve-border);
  outline: none;
  transition: background 0.15s;
}
.ve-volume-slider:hover {
  background: var(--ve-text-muted);
}
.ve-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(102, 126, 234, 0.4);
  transition: transform 0.15s;
}
.ve-volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* ─── タグフィルター ─── */
.ve-tag-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.ve-tag-filter {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--ve-border);
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-tag-filter:hover { 
  border-color: var(--ve-primary); 
  color: var(--ve-text-sec);
  transform: translateY(-1px);
}
.ve-tag-filter.active { 
  background: var(--ve-primary); 
  color: #fff; 
  border-color: var(--ve-primary);
  box-shadow: 0 2px 8px rgba(124,115,255,0.3);
}

/* ─── 右パネルタブ ─── */
.ve-right-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  padding: 10px 12px 6px;
  border-bottom: 1px solid var(--ve-border);
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.ve-right-tabs::-webkit-scrollbar { display: none; }
.ve-right-tab {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  background: var(--ve-surface);
  color: var(--ve-text-muted);
  border: 1px solid transparent;
  border-radius: 20px;
  transition: all 0.2s ease;
  flex: 0 0 auto;
}
.ve-right-tab:hover { 
  color: var(--ve-text-sec);
  border-color: var(--ve-border);
}
.ve-right-tab.active { 
  color: #fff;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.ve-right-panels {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.ve-right-panel {
  display: none;
  height: 100%;
  overflow-y: auto;
}
.ve-right-panel.active { display: block; }
.ve-effects-empty { min-height: 180px; }
#ve-effects-panel { padding: 12px; }
#ve-effects-panel[hidden] { display: none; }

/* ─── レイヤーリスト ─── */
.ve-layer-list { display: flex; flex-direction: column; }
.ve-layer-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--ve-border);
  font-size: 12px;
  color: var(--ve-text-sec);
  transition: all 0.2s ease;
}
.ve-layer-item:hover { 
  background: var(--ve-surface);
  transform: translateX(2px);
}
.ve-layer-item.selected { 
  background: rgba(124,115,255,0.12); 
  color: var(--ve-primary);
  border-left: 3px solid var(--ve-primary);
}
.ve-layer-thumb {
  width: 36px;
  height: 28px;
  border-radius: 6px;
  background: var(--ve-border);
  flex-shrink: 0;
}
.ve-layer-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ve-layer-vis {
  border: none;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 2px;
}

/* ─── キャンバスインライン編集 ─── */
.ve-inline-text-editor {
  position: absolute;
  background: transparent;
  border: 2px dashed #667eea;
  color: #fff;
  font: inherit;
  outline: none;
  padding: 6px;
  z-index: 30;
  min-width: 24px;
  border-radius: 4px;
}

/* ─── 波形 ─── */
.ve-waveform {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.3;
}

/* ─── タブレット (iPad Pro 縦/横) ─── */
@media (min-width: 768px) and (max-width: 1366px) and (pointer: coarse) {
  :root {
    --ve-left-w: 280px;
    --ve-right-w: 240px;
    --ve-timeline-h: 200px;
  }
  .ve-track-headers { width: 100px; }
  .ve-clip { min-height: 40px; }
  .ve-track-row { min-height: 44px; }
  .ve-clip-trim { width: 32px; }
  .ve-clip-trim.left { left: -16px; }
  .ve-clip-trim.right { right: -16px; }
  .ve-left-tab .icon { font-size: 28px; }
  .ve-tl-btn { height: 38px; padding: 0 12px; }
  .ve-tl-btn .ve-tl-label { font-size: 12px; }
  .ve-hdr-btn { width: 38px; height: 38px; }
}

/* ═══════════════════════════════════════════════════
   新規: コンテキストツールバー (キャンバ風)
   ═══════════════════════════════════════════════════ */
.ve-context-toolbar {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.95);
  border: 1px solid var(--ve-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.ve-context-toolbar.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
[data-theme="light"] .ve-context-toolbar {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.ve-ctx-tb-group {
  display: flex;
  align-items: center;
  gap: 4px;
}
.ve-ctx-tb-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--ve-text-sec);
  cursor: pointer;
  font-size: 17px;
  transition: all 0.15s ease;
}
.ve-ctx-tb-btn:hover { 
  background: var(--ve-surface); 
  color: var(--ve-text);
  transform: translateY(-1px);
}
.ve-ctx-tb-btn:active { transform: scale(0.92); }
.ve-ctx-tb-sep {
  width: 1px;
  height: 24px;
  background: var(--ve-border);
  margin: 0 6px;
}
.ve-ctx-tb-spacer { flex: 1; min-width: 8px; }
.ve-ctx-tb-label {
  font-size: 11px;
  color: var(--ve-text-muted);
  white-space: nowrap;
  padding: 0 4px;
}

/* ═══════════════════════════════════════════════════
   新規: シークバー (再生プログレス)
   ═══════════════════════════════════════════════════ */
.ve-seek-bar {
  width: 100%;
  height: 8px;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  padding: 2px 0;
}
.ve-seek-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 6px;
  border-radius: 3px;
  background: var(--ve-border);
  overflow: visible;
  cursor: pointer;
  transition: height 0.15s ease;
}
.ve-seek-bar:hover .ve-seek-track {
  height: 8px;
}
.ve-seek-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  transition: width 0.05s linear;
}
.ve-seek-thumb {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #667eea;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transform: translate(-50%, -50%);
  opacity: 0.6;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}
.ve-seek-bar:hover .ve-seek-thumb { 
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.3);
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.5);
}
.ve-pb-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 6px 16px 4px;
}

/* ═══════════════════════════════════════════════════
   新規: モバイルボトムバー
   ═══════════════════════════════════════════════════ */
.ve-mobile-bar {
  display: none;
  position: fixed;
  bottom: var(--ve-timeline-h);
  left: 0;
  right: 0;
  height: 56px;
  background: rgba(255,255,255,0.95);
  border-top: 1px solid var(--ve-border);
  z-index: 40;
  justify-content: space-around;
  align-items: center;
  padding: 0 12px 6px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.ve-mb-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: none;
  background: transparent;
  color: var(--ve-text-muted);
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 500;
  transition: all 0.2s ease;
  min-width: 0;
  flex: 1 1 0;
  position: relative;
  max-width: 92px;
}
.ve-mb-tab .icon { font-size: 24px; }
.ve-mb-tab:hover { 
  color: var(--ve-text-sec); 
  background: var(--ve-surface);
}
.ve-mb-tab.active {
  color: var(--ve-primary);
  background: rgba(124,115,255,0.1);
}
.ve-mb-tab.active::after {
  content: '';
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 2px;
}
.ve-mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 45;
}
.ve-mobile-backdrop.active { display: block; }

/* ═══════════════════════════════════════════════════
   新規: テキストテンプレートグリッド
   ═══════════════════════════════════════════════════ */
.ve-text-tpl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 8px;
}
.ve-text-tpl-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16/9;
  border-radius: 10px;
  background: var(--ve-surface);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  gap: 6px;
  padding: 10px;
  overflow: hidden;
  position: relative;
}
.ve-text-tpl-item:hover { 
  border-color: var(--ve-primary); 
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.ve-text-tpl-item .ve-text-tpl-preview {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  pointer-events: none;
}
.ve-text-tpl-item .ve-text-tpl-name {
  font-size: 10px;
  color: var(--ve-text-muted);
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════
   新規: 調整パネル (クイック調整)
   ═══════════════════════════════════════════════════ */
.ve-adjust-section {
  padding: 16px;
}
.ve-adjust-target {
  font-size: 11px; font-weight: 600; color: var(--ve-text);
  padding: 6px 10px; margin-bottom: 12px;
  background: var(--ve-surface); border-radius: 6px;
  border: 1px solid var(--ve-border);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ve-adjust-target-empty {
  color: var(--ve-text-muted); font-weight: 400;
}
.ve-adjust-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.ve-adjust-label {
  font-size: 12px;
  color: var(--ve-text-sec);
  min-width: 76px;
}
.ve-adjust-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--ve-border);
  outline: none;
  transition: background 0.15s;
}
.ve-adjust-slider:hover {
  background: var(--ve-text-muted);
}
.ve-adjust-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
  transition: transform 0.15s;
}
.ve-adjust-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.ve-adjust-value {
  font-size: 11px;
  color: var(--ve-text-muted);
  min-width: 36px;
  text-align: right;
}
.ve-adjust-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--ve-border);
  border-radius: 10px;
  background: transparent;
  color: var(--ve-text-sec);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-adjust-btn:hover { 
  border-color: var(--ve-primary); 
  color: var(--ve-primary);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════
   新規: キーフレームパネル
   ═══════════════════════════════════════════════════ */
.ve-kf-timeline {
  position: relative;
  height: 64px;
  margin: 10px 0;
  background: var(--ve-surface);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--ve-border);
}
.ve-kf-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--ve-border);
  transform: translateY(-50%);
}
.ve-kf-marker {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: 2px solid #fff;
  border-radius: 3px;
  transform: translate(-50%, -50%) rotate(45deg);
  cursor: pointer;
  z-index: 2;
  transition: all 0.15s ease;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}
.ve-kf-marker:hover { 
  background: #a78bfa;
  transform: translate(-50%, -50%) rotate(45deg) scale(1.2);
}
.ve-kf-marker.active { 
  background: #f59e0b;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}
.ve-kf-marker.selected {
  background: #f59e0b;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.3);
  transform: translate(-50%, -50%) rotate(45deg) scale(1.3);
}
/* エフェクトパラメーター */
.ve-effect-item {
  padding: 8px;
  margin-bottom: 6px;
  background: var(--ve-surface);
  border-radius: 8px;
  border: 1px solid var(--ve-border);
}
.ve-effect-item:last-child { margin-bottom: 0; }
.ve-effect-params { display: flex; flex-direction: column; gap: 4px; }
.ve-effect-param { display: flex; align-items: center; gap: 6px; }
.ve-effect-param-slider {
  flex: 1; height: 4px; -webkit-appearance: none; appearance: none;
  background: var(--ve-border); border-radius: 2px; outline: none;
  cursor: pointer;
}
.ve-effect-param-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px;
  border-radius: 50%; background: var(--ve-primary);
  cursor: pointer; border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.ve-effect-param-val { font-size: 10px; color: var(--ve-text-muted); min-width: 30px; text-align: right; }
.ve-kf-add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px;
  border: 1px dashed var(--ve-border);
  border-radius: 8px;
  background: transparent;
  color: var(--ve-text-muted);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-kf-add-btn:hover { 
  border-color: var(--ve-primary); 
  color: var(--ve-primary);
  transform: translateY(-1px);
}
.ve-kf-actions { padding-top: 8px; }
.ve-kf-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; max-height: 220px; overflow-y: auto; }
.ve-kf-item {
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  border-radius: 8px;
  padding: 8px;
  transition: all 0.15s ease;
}
.ve-kf-item.selected { border-color: #f59e0b; box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.3); }
.ve-kf-item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.ve-kf-item-label { font-size: 11px; font-weight: 600; color: var(--ve-text); }
.ve-kf-item-del {
  width: 24px; height: 24px; border: none; border-radius: 4px;
  background: transparent; color: var(--ve-text-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s ease;
}
.ve-kf-item-del:hover { background: var(--ve-danger); color: #fff; }
.ve-kf-item-props { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.ve-kf-prop { display: flex; align-items: center; gap: 4px; }
.ve-kf-prop-label { font-size: 10px; color: var(--ve-text-muted); min-width: 18px; }
.ve-kf-prop-input {
  width: 100%; padding: 2px 4px; font-size: 10px;
  border: 1px solid var(--ve-border); border-radius: 4px;
  background: var(--ve-bg); color: var(--ve-text);
  outline: none; text-align: right;
}
.ve-kf-prop-input:focus { border-color: var(--ve-primary); }

/* ═══════════════════════════════════════════════════
   新規: テーマ切替ボタン
   ═══════════════════════════════════════════════════ */
.ve-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--ve-radius-sm);
  background: transparent;
  color: rgba(255,255,255,0.9);
  cursor: pointer;
  font-size: 18px;
  transition: all 0.15s ease;
}
.ve-theme-toggle:hover { background: rgba(255,255,255,0.2); color: #fff; transform: translateY(-1px); }

/* ═══════════════════════════════════════════════════
   新規: リップル編集モード
   ═══════════════════════════════════════════════════ */
.ve-tl-btn.ripple-active { 
  color: var(--ve-warning); 
  background: rgba(245,158,11,0.18);
  box-shadow: 0 0 0 2px rgba(245,158,11,0.3);
}

/* ═══════════════════════════════════════════════════
   新規: タイムラインサムネイルストリップ
   ═══════════════════════════════════════════════════ */
.ve-clip-thumbs {
  position: absolute;
  inset: 0;
  display: flex;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.35;
  border-radius: 4px;
}
.ve-clip-thumb {
  flex: 1;
  background-size: cover;
  background-position: center;
  border-right: 1px solid rgba(0,0,0,0.2);
}
.ve-clip-thumb:last-child { border-right: none; }

/* ═══════════════════════════════════════════════════
   新規: タイムラインDnDインジケーター
   ═══════════════════════════════════════════════════ */
.ve-tl-drop-indicator {
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  z-index: 15;
  pointer-events: none;
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.6);
}
.ve-tl-drop-indicator::before {
  content: '';
  position: absolute;
  left: -5px;
  top: -5px;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.5);
}

/* ═══════════════════════════════════════════════════
   新規: スプリットガイド
   ═══════════════════════════════════════════════════ */
.ve-split-guide {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    #667eea 0px,
    #667eea 5px,
    transparent 5px,
    transparent 9px
  );
  z-index: 19;
  pointer-events: none;
  opacity: 0.9;
  box-shadow: 0 0 8px rgba(102, 126, 234, 0.4);
}

/* ═══════════════════════════════════════════════════
   新規: スナップライン
   ═══════════════════════════════════════════════════ */
.ve-snap-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #f59e0b 0%, #fbbf24 100%);
  z-index: 18;
  pointer-events: none;
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

/* ═══════════════════════════════════════════════════
   新規: トランジションオーバーラップ表示
   ═══════════════════════════════════════════════════ */
.ve-transition-overlap {
  position: absolute;
  min-height: 24px;
  border-radius: 6px;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 5px,
    rgba(102, 126, 234, 0.12) 5px,
    rgba(102, 126, 234, 0.12) 10px
  );
  z-index: 3;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════
   新規: フェードインアニメーション
   ═══════════════════════════════════════════════════ */
@keyframes ve-slideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ve-fadeScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.ve-fade-in {
  animation: ve-fadeScale 0.25s ease both;
}

/* ═══════════════════════════════════════════════════
    新規: ライトテーマ拡張
   ═══════════════════════════════════════════════════ */
[data-theme="light"] .ve-preview-area {
  background: linear-gradient(180deg, #e8eaf0 0%, #f0f2f6 100%);
}
[data-theme="light"] .ve-canvas-wrapper {
  background-color: #f0f2f6;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(0,0,0,0.02) 39px, rgba(0,0,0,0.02) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(0,0,0,0.02) 39px, rgba(0,0,0,0.02) 40px),
    radial-gradient(ellipse at 50% 50%, rgba(108,92,231,0.04) 0%, transparent 70%);
}
[data-theme="light"] .ve-canvas-container {
  box-shadow: 
    0 4px 24px rgba(0,0,0,0.15),
    0 0 0 1px rgba(0,0,0,0.05);
}
[data-theme="light"] .ve-track-row:nth-child(odd) { background: rgba(0,0,0,0.03); }
[data-theme="light"] .ve-track-row.ve-track-drop-target {
  background: rgba(108, 92, 231, 0.12) !important;
  outline-color: var(--ve-primary);
}
[data-theme="light"] .ve-context-toolbar {
  background: rgba(255,255,255,0.98);
  border-color: #d0d5e0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
[data-theme="light"] .ve-mobile-bar {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top-color: #d0d5e0;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
}
[data-theme="light"] .ve-timeline {
  box-shadow: 0 -4px 24px rgba(0,0,0,0.06);
}
[data-theme="light"] .ve-tl-toggle {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
[data-theme="light"] .ve-speed-indicator {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
[data-theme="light"] .ve-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  box-shadow: 0 1px 8px rgba(102, 126, 234, 0.2);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

/* ═══════════════════════════════════════════════════
   エクスポート進捗バー
   ═══════════════════════════════════════════════════ */
.ve-export-progress {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 20px;
}
.ve-export-progress-heading { grid-column: 1 / -1; display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: var(--ve-text); }
.ve-export-progress-heading .icon { color: var(--ve-primary); font-size: 17px; }
.ve-export-progress-bar {
  flex: 1;
  height: 8px;
  background: var(--ve-surface);
  border-radius: 4px;
  overflow: hidden;
}
.ve-export-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  border-radius: 4px;
  transition: width 0.3s ease;
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.5);
}
.ve-export-progress-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--ve-text-sec);
  min-width: 40px;
  text-align: right;
}
.ve-export-validation { margin-top: 10px; padding: 8px 10px; border-radius: 6px; background: rgba(239,68,68,.12); color: #fca5a5; font-size: 11px; line-height: 1.4; }

/* Captions and crop controls */
.ve-caption-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.ve-caption-actions .ve-btn { min-width: 0; padding: 8px; font-size: 11px; }
.ve-caption-style { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-bottom: 14px; }
.ve-caption-style .ve-panel-title { grid-column: 1 / -1; }
.ve-caption-style label { display: flex; align-items: center; justify-content: space-between; gap: 6px; color: var(--ve-text-sec); font-size: 10px; }
.ve-caption-style input, .ve-caption-style select { width: 76px; min-width: 0; padding: 4px; color: var(--ve-text); background: var(--ve-surface); border: 1px solid var(--ve-border); border-radius: 5px; }
.ve-caption-style input[type="color"] { width: 32px; height: 24px; padding: 1px; }
.ve-caption-style input[type="checkbox"] { width: auto; }
.ve-caption-list { display: flex; flex-direction: column; gap: 8px; padding-bottom: 16px; }
.ve-caption-item { display: grid; grid-template-columns: 1fr auto auto; gap: 6px; padding: 8px; border: 1px solid var(--ve-border); border-radius: 8px; background: var(--ve-surface); }
.ve-caption-item textarea { grid-column: 1 / -1; min-height: 48px; resize: vertical; padding: 7px; color: var(--ve-text); background: var(--ve-bg); border: 1px solid var(--ve-border); border-radius: 5px; font: inherit; }
.ve-caption-item > div { display: flex; align-items: center; gap: 4px; color: var(--ve-text-muted); font-size: 10px; }
.ve-caption-item input { width: 62px; padding: 4px; color: var(--ve-text); background: var(--ve-bg); border: 1px solid var(--ve-border); border-radius: 4px; }
.ve-caption-item button { width: 28px; border: 0; border-radius: 5px; color: var(--ve-text-sec); background: transparent; cursor: pointer; }
.ve-caption-item button:hover { color: var(--ve-primary); background: var(--ve-hover); }
.ve-crop-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 6px 0 10px; }
.ve-crop-controls[hidden] { display: none; }
.ve-crop-controls label { display: flex; flex-direction: column; gap: 2px; color: var(--ve-text-muted); font-size: 10px; }
.ve-crop-controls input { width: 100%; }
.ve-crop-controls .ve-btn { grid-column: 1 / -1; }

/* ─── モバイル ─── */
@media (max-width: 768px) {
  .ve-editor {
    min-height: 100dvh;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
  button, .ve-hdr-btn, .ve-hdr-btn-label, .ve-tool-btn, .ve-tab,
  input[type="range"], .ve-clip-trim-handle {
    min-width: 44px;
    min-height: 44px;
  }
  .ve-canvas-wrap { touch-action: none; }
  .ve-timeline-scroll, .ve-track-content { touch-action: pan-x pan-y; }
  .ve-left-panel, .ve-right-panel {
    max-height: calc(100dvh - var(--ve-header-h) - 64px - env(safe-area-inset-bottom, 0));
    overscroll-behavior: contain;
  }
  :root {
    --ve-left-w: 0px;
    --ve-right-w: 0px;
    --ve-timeline-h: 160px;
    --ve-header-h: 48px;
  }
  .ve-left, .ve-right { display: none; }
  .ve-left.mobile-open {
    display: flex;
    position: fixed;
    left: 0;
    top: var(--ve-header-h);
    bottom: var(--ve-timeline-h);
    width: 320px;
    z-index: 50;
    box-shadow: 8px 0 24px rgba(0,0,0,0.35);
  }
  .ve-right.mobile-open {
    display: flex;
    position: fixed;
    right: 0;
    top: var(--ve-header-h);
    bottom: var(--ve-timeline-h);
    width: 300px;
    z-index: 50;
    box-shadow: -8px 0 24px rgba(0,0,0,0.35);
  }
  .ve-mobile-bar {
    display: flex !important;
  }
  .ve-mb-tab {
    max-width: none;
    padding-inline: 6px;
  }
  .ve-context-toolbar {
    top: 8px;
    padding: 4px 8px;
    border-radius: 12px;
  }
  .ve-ctx-tb-btn { width: 30px; height: 30px; font-size: 15px; }
  .ve-timeline.collapsed { height: var(--ve-timeline-collapsed-h); }
  .ve-header-center .ve-hdr-btn-label,
  .ve-header-center .ve-hdr-btn:not(#ve-undo):not(#ve-redo) { display: none; }
  .ve-header-secondary { gap: 4px; }
  .ve-header-secondary .ve-hdr-btn,
  .ve-header-secondary .ve-theme-toggle { width: 30px; height: 30px; }
  .ve-timeline-toolbar #ve-split-btn,
  .ve-timeline-toolbar #ve-delete-btn,
  .ve-timeline-toolbar #ve-magnet-btn,
  .ve-timeline-toolbar #ve-ripple-btn,
  .ve-timeline-toolbar #ve-tl-save { display: none; }
  .ve-pb-controls .ve-time-display { font-size: 10px; min-width: 90px; }
  .ve-seek-bar { height: 10px; }
  .ve-seek-track { height: 4px; }
}

/* ─── 設定パネル ─── */
.ve-settings-res-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-top: 10px;
}
.ve-settings-res-item {
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}
.ve-settings-res-item:hover {
  border-color: var(--ve-primary);
  background: var(--ve-surface-hover);
  transform: translateY(-1px);
}
.ve-settings-res-name {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--ve-text);
}
.ve-settings-res-dims {
  display: block;
  font-size: 10px;
  color: var(--ve-text-muted);
  margin-top: 2px;
}
.ve-settings-custom-size {
  margin-top: 10px;
  border-top: 1px solid var(--ve-border);
  padding-top: 10px;
}
.ve-settings-project-list {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ve-settings-project-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ve-settings-project-item:hover {
  border-color: var(--ve-primary);
  background: var(--ve-surface-hover);
  transform: translateY(-1px);
}
.ve-settings-project-info {
  flex: 1;
  min-width: 0;
}
.ve-settings-project-name {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--ve-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ve-settings-project-meta {
  display: block;
  font-size: 10px;
  color: var(--ve-text-muted);
  margin-top: 1px;
}
.ve-settings-project-open {
  background: none;
  border: none;
  color: var(--ve-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  flex-shrink: 0;
}
.ve-settings-project-open:hover {
  color: var(--ve-primary);
  background: var(--ve-surface-hover);
}

/* ═══════════════════════════════════════════════════
   アプリ設定
   ═══════════════════════════════════════════════════ */
.ve-settings-group {
  margin-bottom: 16px;
}
.ve-settings-group:last-child {
  margin-bottom: 0;
}
.ve-settings-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ve-text-sec);
  margin-bottom: 8px;
}
.ve-settings-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.ve-settings-radio {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 12px;
  cursor: pointer;
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  color: var(--ve-text-sec);
  transition: all 0.2s ease;
  user-select: none;
}
.ve-settings-radio:hover {
  border-color: var(--ve-primary);
  color: var(--ve-text);
  transform: translateY(-1px);
}
.ve-settings-radio.active {
  background: var(--ve-primary);
  border-color: var(--ve-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(124,115,255,0.3);
}
.ve-settings-radio input[type="radio"] {
  display: none;
}

/* ═══════════════════════════════════════════════════
   トースト通知
   ═══════════════════════════════════════════════════ */
.ve-toast-container {
  position: fixed;
  bottom: calc(var(--ve-timeline-h) + 20px);
  right: 20px;
  z-index: 9000;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  pointer-events: none;
}
.ve-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--ve-panel);
  border: 1px solid var(--ve-border);
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
  font-size: 13px;
  color: var(--ve-text);
  pointer-events: auto;
  animation: ve-toast-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  max-width: 360px;
}
.ve-toast.removing {
  animation: ve-toast-out 0.25s ease both;
}
.ve-toast .icon { font-size: 18px; flex-shrink: 0; }
.ve-toast-success .icon { color: var(--ve-success); }
.ve-toast-info .icon { color: var(--ve-primary); }
.ve-toast-warning .icon { color: var(--ve-warning); }
.ve-toast-error .icon { color: var(--ve-danger); }
@keyframes ve-toast-in {
  from { opacity: 0; transform: translateX(20px) scale(0.95); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes ve-toast-out {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to { opacity: 0; transform: translateX(20px) scale(0.95); }
}

/* ═══════════════════════════════════════════════════
   クリップパルスアニメーション
   ═══════════════════════════════════════════════════ */
@keyframes ve-clip-pulse {
  0%, 100% { box-shadow: 0 0 0 2px #667eea; }
  50% { box-shadow: 0 0 0 2px #667eea, 0 0 0 5px rgba(102, 126, 234, 0.3); }
}
.ve-clip.selected {
  animation: ve-clip-pulse 2s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════
   クリップツールチップ
   ═══════════════════════════════════════════════════ */
.ve-clip-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  background: rgba(30,30,54,0.95);
  color: #fff;
  font-size: 11px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 25;
  opacity: 0;
  transition: opacity 0.15s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ve-clip:hover .ve-clip-tooltip { opacity: 1; }

/* ═══════════════════════════════════════════════════
   ドラッグゴースト
   ═══════════════════════════════════════════════════ */
.ve-drag-ghost {
  position: fixed;
  height: 40px;
  border-radius: 8px;
  opacity: 0.85;
  pointer-events: none;
  z-index: 10000;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 12px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

/* ═══════════════════════════════════════════════════
   ドラッグ中時間インジケーター
   ═══════════════════════════════════════════════════ */
.ve-drag-time-indicator {
  position: fixed;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-mono, monospace);
  border-radius: 10px;
  pointer-events: none;
  z-index: 10000;
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.5);
}

/* ═══════════════════════════════════════════════════
   パネルリサイズハンドル
   ═══════════════════════════════════════════════════ */
.ve-resize-handle {
  position: fixed;
  top: var(--ve-header-h);
  bottom: var(--ve-timeline-h);
  width: 5px;
  cursor: col-resize;
  z-index: 60;
  transition: background 0.15s;
}
.ve-resize-handle:hover,
.ve-resize-handle.active {
  background: var(--ve-primary);
}
.ve-resize-left { left: calc(var(--ve-left-w) - 2px); }
.ve-resize-right { right: var(--ve-right-w); }

/* ═══════════════════════════════════════════════════
   ショートカット一覧モーダル
   ═══════════════════════════════════════════════════ */
.ve-shortcuts-modal-inner {
  width: 560px;
  max-height: 80vh;
}
.ve-shortcuts-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ve-shortcuts-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ve-shortcuts-cat {
  font-size: 12px;
  font-weight: 700;
  color: var(--ve-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.ve-shortcut-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}
.ve-shortcut-row kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 26px;
  padding: 0 8px;
  background: var(--ve-surface);
  border: 1px solid var(--ve-border);
  border-radius: 6px;
  font-size: 11px;
  font-family: var(--font-mono, monospace);
  color: var(--ve-text-sec);
  white-space: nowrap;
}
.ve-shortcut-row span {
  color: var(--ve-text-sec);
}

/* ═══════════════════════════════════════════════════
   キーボード再生速度インジケーター
   ═══════════════════════════════════════════════════ */
.ve-speed-indicator {
  position: fixed;
  top: calc(var(--ve-header-h) + 12px);
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 18px;
  background: rgba(255,255,255,0.95);
  border: 1px solid var(--ve-border);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ve-text);
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.ve-speed-indicator.visible { opacity: 1; }
.ve-speed-indicator .icon { font-size: 16px; margin-right: 4px; }

/* ═══════════════════════════════════════════════════
   レスポンシブ改善
   ═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .ve-shortcuts-body {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .ve-toast-container {
    bottom: calc(var(--ve-timeline-h) + 64px + env(safe-area-inset-bottom, 0));
    right: 12px;
    left: 12px;
  }
  .ve-toast { max-width: 100%; }
  .ve-resize-handle { display: none; }
  .ve-shortcuts-modal-inner { width: 95vw; }
  .ve-shortcuts-body {
    grid-template-columns: 1fr;
  }
  .ve-speed-indicator {
    top: auto;
    bottom: calc(var(--ve-timeline-h) + 64px);
  }
}

/* ─── パフォーマンス表示 ─── */
.ve-perf-stats {
  position: fixed;
  bottom: 8px;
  left: 8px;
  z-index: 10000;
  background: rgba(0,0,0,0.8);
  color: #0f0;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 11px;
  line-height: 1.5;
  padding: 6px 10px;
  border-radius: 6px;
  pointer-events: none;
  white-space: pre;
}
.ve-perf-stats.hidden {
  display: none;
}

.ve-fatal-error {
  position: fixed; inset: 0; z-index: 20000; display: grid; place-content: center;
  gap: 12px; padding: 24px; text-align: center; background: var(--ve-bg, #111827); color: #fff;
}
.ve-fatal-error strong { font-size: 20px; }
.ve-fatal-error span { max-width: 560px; color: #cbd5e1; }
.ve-fatal-error button { min-width: 132px; min-height: 44px; margin: 8px auto 0; border: 0; border-radius: 10px; cursor: pointer; }