/* FCPXMLtoSRT.css - 変換ツール固有スタイル */

.hidden {
    display: none !important;
}

.hidden-error {
    display: none !important;
}

/* ポジションフィルタで非表示 */
.position-hidden {
    display: none !important;
}

/* === プロジェクト情報バー === */
.project-info {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 12px;
    background: var(--color-hover-bg);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    border: 1px solid var(--color-file-btn-hover-bg);
}

.project-info-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: var(--color-card);
    border-radius: var(--radius-sm);
    font-size: 11px;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
    border: 1px solid var(--color-border);
}

.project-info-label {
    font-weight: 700;
    color: var(--color-primary);
    margin-right: 2px;
}

/* === 小さな位置インジケータ（各字幕横） === */
.position-indicator {
    display: inline-grid;
    grid-template-columns: repeat(3, 5px);
    grid-template-rows: repeat(3, 5px);
    gap: 1px;
    flex-shrink: 0;
}

.position-indicator .pos-cell {
    width: 5px;
    height: 5px;
    background: var(--color-input-border);
    border-radius: 1px;
}

.position-indicator .pos-cell.pos-active {
    background: var(--color-primary);
}

/* === 位置フィルタグリッド（左パネル） === */
.position-filter {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.position-filter-grid {
    display: inline-grid;
    grid-template-columns: repeat(3, 22px);
    grid-template-rows: repeat(3, 22px);
    gap: 2px;
    background: var(--color-border);
    padding: 2px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.filter-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 9px;
    font-weight: 700;
    color: var(--color-text-secondary);
    user-select: none;
    padding: 0;
    border: none;
    box-shadow: none;
}

.filter-cell:hover {
    background: var(--color-hover-bg);
    transform: none;
    box-shadow: none;
}

.filter-cell:active {
    transform: none;
    box-shadow: none;
}

.filter-cell.has-items {
    color: var(--color-text);
}

.filter-cell.selected {
    background: var(--color-primary);
    color: white;
}

.filter-cell.selected.mode-and {
    background: #e85d5d;
    color: white;
}

.filter-controls {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: stretch;
}

.filter-mode-btn {
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 700;
    border: 2px solid var(--color-primary);
    background: var(--color-card);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 36px;
    text-align: center;
    box-shadow: none;
}

.filter-mode-btn:hover {
    background: var(--color-file-btn-bg);
    transform: none;
    box-shadow: none;
}

.filter-mode-btn:active {
    transform: none;
    box-shadow: none;
}

.filter-mode-btn.mode-and {
    background: #e85d5d;
    border-color: #e85d5d;
    color: white;
}

.filter-mode-btn.mode-and:hover {
    background: #d04040;
    border-color: #d04040;
}

.filter-reset-btn {
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 600;
    border: 1px solid var(--color-input-border);
    background: var(--color-card);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    box-shadow: none;
}

.filter-reset-btn:hover {
    background: var(--color-even-bg);
    border-color: var(--color-scrollbar-hover);
    color: var(--color-text);
    transform: none;
    box-shadow: none;
}

.filter-reset-btn:active {
    transform: none;
    box-shadow: none;
}

.filter-status {
    font-size: 10px;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
    text-align: center;
    white-space: nowrap;
}

/* === 字幕グループ === */
.subtitle-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 14px;
    margin-bottom: 2px;
    background-color: var(--color-card);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    border-left: 3px solid transparent;
}

.subtitle-group:hover {
    background-color: var(--color-hover-bg);
    box-shadow: var(--shadow-sm);
    border-left-color: var(--color-primary);
}

/* 偶数行の背景色 */
.subtitle-group:nth-child(even) {
    background-color: var(--color-even-bg);
}
.subtitle-group:nth-child(even):hover {
    background-color: var(--color-hover-bg);
}

.subtitle-line {
    width: 100%;
    font-size: 13px;
    white-space: pre-wrap;
    padding: 1px 0;
    text-align: left;
    color: var(--color-text);
}

/* 番号行 */
.subtitle-number-line {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 2px;
}

/* テキスト行 */
.subtitle-line:last-child {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 2px;
}

.subtitle-time {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-size: 12px;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.checkbox-container {
    display: flex;
    align-items: center;
    padding-left: 10px;
}

.exclude-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--color-primary);
    transition: transform 0.1s ease-in-out;
}

.exclude-checkbox:checked {
    transform: scale(1.1);
}

.highlight-excluded {
    border-left: 3px solid var(--exclude-color, #e05050) !important;
    background-color: color-mix(in srgb, var(--exclude-color, #e05050) 12%, var(--color-card)) !important;
}

/* 除外一覧から選択されたセル */
.subtitle-group.list-focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
    box-shadow: 0 0 0 4px var(--color-focus-ring);
}

/* === 非テロップ一括操作ボタン === */
.non-telop-toggle-btn {
    background: linear-gradient(180deg, #f5a623 0%, #e8920e 100%) !important;
    color: white !important;
    border-color: transparent !important;
}
.non-telop-toggle-btn:hover {
    background: linear-gradient(180deg, #f7b84a 0%, #d68200 100%) !important;
}

/* === 非テロップ要素 === */
.subtitle-group.non-telop {
    background-color: #fff8f0;
    border-left: 3px solid #f0a030;
}
.subtitle-group.non-telop:nth-child(even) {
    background-color: #fef4e8;
}
.subtitle-group.non-telop:hover {
    background-color: #fff0d8;
    border-left-color: #e08800;
}

[data-theme="dark"] .subtitle-group.non-telop {
    background-color: #504020;
    border-left: 3px solid #f0c040;
}
[data-theme="dark"] .subtitle-group.non-telop:nth-child(even) {
    background-color: #483a20;
}
[data-theme="dark"] .subtitle-group.non-telop:hover {
    background-color: #605028;
    border-left-color: #ffd050;
}

.non-telop-badge {
    display: inline-block;
    padding: 1px 6px;
    font-size: 9px;
    font-weight: 700;
    color: #b06000;
    background-color: #fde8c8;
    border: 1px solid #f0c880;
    border-radius: 3px;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

[data-theme="dark"] .non-telop-badge {
    color: #ffe070;
    background-color: #5a4820;
    border-color: #a08040;
}

/* === Shift/Ctrl範囲選択ハイライト === */
.subtitle-group.shift-selected {
    background-color: #e3f0ff !important;
    border-left: 3px solid #4a90d9 !important;
    outline: 2px dashed #4a90d9;
    outline-offset: -2px;
}
.subtitle-group.shift-selected:hover {
    background-color: #d0e4fc !important;
}
[data-theme="dark"] .subtitle-group.shift-selected {
    background-color: #1a2a40 !important;
    border-left: 3px solid #5a9ae0 !important;
    outline-color: #5a9ae0;
}
[data-theme="dark"] .subtitle-group.shift-selected:hover {
    background-color: #223450 !important;
}

/* === 一括操作ポップアップ === */
.bulk-action-popup {
    position: fixed;
    top: 105px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: #fff;
    border: 1px solid #b0d0f0;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}
[data-theme="dark"] .bulk-action-popup {
    background: #1e2a3a;
    border-color: #3a5070;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.bulk-action-label {
    font-size: 13px;
    font-weight: 700;
    color: #4a90d9;
    white-space: nowrap;
}
[data-theme="dark"] .bulk-action-label {
    color: #7ab8f0;
}

.bulk-action-btn {
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.bulk-action-exclude {
    background: #ff6b6b;
    color: white;
}
.bulk-action-exclude:hover {
    background: #e85555;
}

.bulk-action-include {
    background: #4a90d9;
    color: white;
}
.bulk-action-include:hover {
    background: #3a7cc0;
}

[data-theme="dark"] .bulk-action-exclude {
    background: #cc4444;
}
[data-theme="dark"] .bulk-action-exclude:hover {
    background: #b83a3a;
}
[data-theme="dark"] .bulk-action-include {
    background: #4080c0;
}
[data-theme="dark"] .bulk-action-include:hover {
    background: #3570a8;
}

/* 除外一覧 */
#conv-excluded-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

#conv-excluded-list li {
    padding: 8px 10px;
    margin: 4px 0;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 12px;
    border-left: 3px solid var(--exclude-color, #e05050);
    background-color: color-mix(in srgb, var(--exclude-color, #e05050) 10%, var(--color-card));
    color: var(--color-text);
}

#conv-excluded-list li:hover {
    background-color: color-mix(in srgb, var(--exclude-color, #e05050) 18%, var(--color-card));
    border-left-color: var(--exclude-color, #e05050);
    transform: translateX(2px);
}

/* === 除外一覧 Shift/Ctrl選択ハイライト === */
#conv-excluded-list li.ex-selected {
    background-color: #e3f0ff !important;
    border-left-color: #4a90d9 !important;
}
#conv-excluded-list li.ex-selected:hover {
    background-color: #d0e4fc !important;
}
[data-theme="dark"] #conv-excluded-list li.ex-selected {
    background-color: #1a2a40 !important;
    border-left-color: #5a9ae0 !important;
}
[data-theme="dark"] #conv-excluded-list li.ex-selected:hover {
    background-color: #223450 !important;
}

/* === 除外一覧 一括操作ポップアップ === */
.ex-bulk-action-popup {
    position: fixed;
    top: 105px;
    right: 20px;
    width: 280px;
    z-index: 1000;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid #b0d0f0;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    box-sizing: border-box;
}
[data-theme="dark"] .ex-bulk-action-popup {
    background: #1e2a3a;
    border-color: #3a5070;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

/* === ロール選択UI（アコーディオン） === */
.role-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 700;
    color: var(--color-text-secondary);
    padding-bottom: 3px;
    margin-bottom: 2px;
    border-bottom: 1px solid var(--color-border);
    padding-left: 20px;
}
.role-header-cb {
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}
#conv-role-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 4px;
}
.role-expand-actions {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}
.role-expand-btn {
    flex: 1;
    padding: 3px 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-sm);
    box-shadow: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.role-expand-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-hover-bg);
    transform: none;
    box-shadow: none;
}
.role-group {
    border-bottom: 1px solid var(--color-border);
}
.role-group:last-child {
    border-bottom: none;
}
.role-group-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    cursor: pointer;
    font-size: 12px;
    transition: background-color var(--transition-fast);
    border-radius: var(--radius-sm);
}
.role-group-header:hover {
    background-color: var(--color-hover-bg);
}
.role-group-arrow {
    width: 14px;
    text-align: center;
    font-size: 10px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
    user-select: none;
    display: inline-block;
}
.role-group.expanded .role-group-arrow {
    transform: rotate(90deg);
}
.role-group-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.role-group-header input[type="checkbox"] {
    margin: 0;
    width: 28px;
    flex-shrink: 0;
    cursor: pointer;
}
.role-group-header .role-view-cb {
    accent-color: #5aace0;
}
.role-group-header .role-telop-cb {
    accent-color: #f0a030;
}
.role-group-children {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
}
.role-group.expanded .role-group-children {
    max-height: 2000px;
}
.role-effect-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0 2px 20px;
    font-size: 11px;
}
.role-effect-item input[type="checkbox"] {
    margin: 0;
    width: 28px;
    flex-shrink: 0;
    cursor: pointer;
}
.role-effect-item .effect-view-cb {
    accent-color: #5aace0;
}
.role-effect-item .effect-telop-cb {
    accent-color: #f0a030;
}
.role-effect-item > span:not(.effect-count) {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.role-count { color: #888; font-size: 11px; }
.effect-count { color: #888; font-size: 10px; flex-shrink: 0; }

/* ロール表示フィルタで非表示 */
.role-hidden {
    display: none !important;
}

.action-button-font-size {
    font-size: var(--action-button-font-size);
    transition: all var(--transition-fast);
}

/* エディターに送るボタン */
.send-to-editor-button {
    display: block;
    width: 100%;
    padding: 10px 10px;
    margin: 8px 0;
    background: linear-gradient(180deg, #34c759 0%, #28a745 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 4px rgba(40, 167, 69, 0.25);
    letter-spacing: 0.3px;
}
.send-to-editor-button:hover {
    background: linear-gradient(180deg, #48d26e 0%, #218838 100%);
    box-shadow: 0 3px 8px rgba(40, 167, 69, 0.3);
    transform: translateY(-1px);
}
.send-to-editor-button:active {
    background: linear-gradient(180deg, #28a745 0%, #1e7e34 100%);
    box-shadow: 0 1px 2px rgba(40, 167, 69, 0.2);
    transform: translateY(0);
}

/* === 色スウォッチ（各行末尾） === */
.effect-color-swatch {
    width: 16px;
    height: 16px;
    border: 1px solid var(--color-input-border);
    border-radius: 3px;
    cursor: pointer;
    flex-shrink: 0;
}
.effect-color-swatch:hover {
    transform: scale(1.2);
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

/* === 色選択ポップアップ === */
.color-popup {
    position: fixed;
    z-index: 2000;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.color-popup-presets {
    display: grid;
    grid-template-columns: repeat(5, 24px);
    gap: 4px;
}
.color-preset {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    transition: transform 0.1s;
}
.color-preset:hover { transform: scale(1.15); }
.color-preset.selected {
    border-color: var(--color-text);
}
.color-preset.selected::after {
    content: '\2713';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
.color-popup-custom {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-border);
    padding-top: 6px;
}
.color-popup-custom input[type="color"] {
    width: 28px;
    height: 20px;
    padding: 0;
    border: 1px solid var(--color-input-border);
    border-radius: 3px;
    cursor: pointer;
}
.color-popup-reset {
    font-size: 10px;
    padding: 3px 8px;
    border: 1px solid var(--color-input-border);
    background: var(--color-card);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 100%;
}
.color-popup-reset:hover {
    background: var(--color-hover-bg);
    color: var(--color-text);
}

/* === ヘッダーの色ラベル === */
.role-header-color {
    width: 18px;
    text-align: center;
    flex-shrink: 0;
    font-size: 9px;
}

/* === 左パネル折りたたみ === */
.function.collapsible > label:first-child {
    cursor: pointer;
    user-select: none;
}
.function.collapsible > label:first-child::before {
    content: '▼';
    font-size: 8px;
    display: inline-block;
    margin-right: 4px;
    transition: transform 0.2s ease;
}
.function.collapsed > label:first-child::before {
    transform: rotate(-90deg);
}
.function.collapsed > *:not(:first-child) {
    display: none !important;
}

/* === 無効化状態 === */
.function button:disabled,
.function input:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* === テロップバッジ === */
.telop-badge {
    display: inline-block;
    padding: 1px 6px;
    font-size: 9px;
    font-weight: 700;
    color: var(--color-text-secondary);
    background-color: var(--color-even-bg);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

/* === エクスポート件数バー === */
.export-count-bar {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-hover-bg);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    border: 1px solid var(--color-border);
}
.export-count-bar span {
    font-weight: 700;
    color: var(--color-primary);
}

/* === 正規表現トグル === */
.textarea-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}
.textarea-header label {
    margin-bottom: 0;
}
.regex-toggle {
    padding: 1px 6px;
    font-size: 10px;
    font-weight: 700;
    font-family: monospace;
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    color: var(--color-text-secondary);
    cursor: pointer;
}
.regex-toggle.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* === テキスト検索 === */
.search-bar {
    display: flex;
    gap: 4px;
}
.search-bar input {
    flex: 1;
}
.search-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}
.search-nav-btn {
    padding: 2px 8px;
    font-size: 11px;
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    color: var(--color-text);
    cursor: pointer;
}
.search-nav-btn:hover {
    background: var(--color-hover-bg);
}
#conv-search-status {
    font-size: 11px;
    color: var(--color-text-secondary);
    min-width: 60px;
    text-align: center;
}
.subtitle-group.search-match {
    outline: 2px solid #e8a030;
    outline-offset: -2px;
}
.subtitle-group.search-current {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
    box-shadow: 0 0 0 4px var(--color-focus-ring);
}

/* === 検出機能共通 === */
.detection-bar {
    display: flex;
    align-items: center;
    gap: 6px;
}
.detection-label {
    font-size: 11px;
    color: var(--color-text-secondary);
}
.detection-result {
    font-size: 11px;
    color: var(--color-text-secondary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.subtitle-group.short-detected {
    outline: 2px solid #e07030;
    outline-offset: -2px;
}
.subtitle-group.dup-detected {
    outline: 2px solid #a050c0;
    outline-offset: -2px;
}

/* === 検出結果リスト === */
.detection-results-list {
    max-height: 102px;
    overflow-y: auto;
    margin-top: 4px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-card);
}
.detection-results-list:empty {
    display: none;
}
.detection-result-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    font-size: 11px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    border-bottom: 1px solid var(--color-border);
}
.detection-result-item:last-child {
    border-bottom: none;
}
.detection-result-item:hover {
    background: var(--color-hover-bg);
}
.detection-result-item.active {
    background: color-mix(in srgb, var(--color-primary) 15%, var(--color-card));
}
.result-num {
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
    min-width: 28px;
}
.result-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}
.detection-result-item.search-item {
    border-left: 3px solid #e8a030;
}
.detection-result-item.search-item.active {
    border-left-color: var(--color-primary);
}
.detection-result-item.short-item {
    border-left: 3px solid #e07030;
}

/* === 重複検出アコーディオン === */
.dup-results-list {
    max-height: 180px;
}
.dup-group {
    border-bottom: 1px solid var(--color-border);
}
.dup-group:last-child {
    border-bottom: none;
}
.dup-group-header {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    font-size: 11px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.dup-group-header:hover {
    background: var(--color-hover-bg);
}
.dup-group-arrow {
    font-size: 9px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
    display: inline-block;
    width: 12px;
    text-align: center;
}
.dup-group.expanded .dup-group-arrow {
    transform: rotate(90deg);
}
.dup-exclude-cb {
    flex-shrink: 0;
    cursor: pointer;
    accent-color: #a050c0;
}
.dup-group-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}
.dup-group-count {
    color: var(--color-text-secondary);
    font-size: 10px;
    flex-shrink: 0;
}
.dup-group-children {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
}
.dup-group.expanded .dup-group-children {
    max-height: 500px;
}
.dup-group-children .detection-result-item {
    padding-left: 28px;
    border-left: 3px solid #a050c0;
}

/* === 除外一覧グルーピング === */
.excluded-group-header {
    font-size: 11px;
    font-weight: 700;
    padding: 6px 8px;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
    margin-top: 6px;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 4px;
}
.excluded-group-header:hover {
    background: var(--color-hover-bg);
}
.excluded-group-header:first-child {
    margin-top: 0;
}
.excluded-group-arrow {
    display: inline-block;
    font-size: 8px;
    transition: transform 0.2s ease;
}
.excluded-group-header.collapsed .excluded-group-arrow {
    transform: rotate(-90deg);
}
.excluded-group-header.collapsed + ul {
    display: none !important;
}
#conv-excluded-grouped ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
#conv-excluded-grouped ul li {
    padding: 8px 10px;
    margin: 4px 0;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 12px;
    border-left: 3px solid var(--exclude-color, #e05050);
    background-color: color-mix(in srgb, var(--exclude-color, #e05050) 10%, var(--color-card));
    color: var(--color-text);
}
#conv-excluded-grouped ul li:hover {
    background-color: color-mix(in srgb, var(--exclude-color, #e05050) 18%, var(--color-card));
    border-left-color: var(--exclude-color, #e05050);
    transform: translateX(2px);
}

/* === 除外一覧ロール別: 開閉ボタン === */
.excluded-grouped-actions {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}

/* === 設定ボタン === */
.conv-settings-button {
    display: block;
    width: 100%;
    padding: 8px 10px;
    margin: 4px 0;
    background: var(--color-input-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: none;
    letter-spacing: 0.3px;
}
.conv-settings-button:hover {
    color: var(--color-text);
    border-color: var(--color-primary);
    background: var(--color-hover-bg);
    transform: none;
    box-shadow: none;
}

/* === 設定モーダル === */
.conv-settings-modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
    background: var(--color-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    min-width: 360px;
    max-width: 480px;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--color-card-border);
}
[data-theme="dark"] .conv-settings-modal {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.3);
}
.conv-settings-modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
}
.conv-settings-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.conv-settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}
.conv-settings-item:last-child {
    border-bottom: none;
}
.conv-settings-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}
.conv-settings-control select {
    width: auto;
    min-width: 140px;
    font-size: 12px;
    padding: 5px 8px;
    margin-bottom: 0;
}
.conv-settings-modal-actions {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}