/**
 * ============================================================================
 * assets/css/tool-batch-rename.css - [파일명 일괄 변경] 전용 격리 스타일시트
 * ============================================================================
 * [설명]: 파일명 일괄 변경 도구 전용 디자인 스타일시트
 * 스크린샷과 100% 동일한 깔끔하고 세련된 보라색 테마 UI를 제공합니다.
 */

.tool-batch-rename .rename-workspace-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--shadow-sm);
}

/* 1. 상단 툴바 박스 */
.tool-batch-rename .rename-toolbar-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}

.tool-batch-rename .toolbar-guide {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tool-batch-rename .toolbar-guide .guide-title {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text-primary);
}

.tool-batch-rename .toolbar-guide .guide-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.tool-batch-rename .toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tool-batch-rename .btn-paste-purple {
    background: #ede9fe;
    color: #6d28d9;
    border: 1px solid #ddd6fe;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-batch-rename .btn-paste-purple:hover {
    background: #ddd6fe;
    color: #5b21b6;
}

.tool-batch-rename .toolbar-actions .btn-secondary {
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-batch-rename .toolbar-actions .btn-secondary:hover {
    background: var(--bg-muted);
}

.tool-batch-rename .toolbar-actions .btn-outline {
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-batch-rename .toolbar-actions .btn-outline:hover {
    background: #fee2e2;
    color: #ef4444;
    border-color: #fca5a5;
}

.tool-batch-rename .count-badge {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    background: #f1f5f9;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
}

/* 2. 드롭존 영역 */
.tool-batch-rename .rename-drop-zone {
    border: 2px dashed #cbd5e1;
    border-radius: var(--radius-md);
    padding: 36px 20px;
    text-align: center;
    background: #fafbfc;
    transition: all 0.2s ease;
    cursor: pointer;
}

.tool-batch-rename .rename-drop-zone:hover,
.tool-batch-rename .rename-drop-zone.drag-active {
    border-color: #8b5cf6;
    background: #f5f3ff;
}

.tool-batch-rename .drop-text-primary {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 6px;
}

.tool-batch-rename .drop-text-primary strong {
    color: #6d28d9;
    font-weight: 700;
}

.tool-batch-rename .drop-text-sub {
    font-size: 12px;
    color: var(--text-muted);
}

/* 3. 옵션 폼 그리드 (3열) */
.tool-batch-rename .rename-options-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 16px;
}

.tool-batch-rename .option-col {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tool-batch-rename .option-label {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-primary);
}

.tool-batch-rename .rename-input {
    width: 100%;
    height: 44px;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-primary);
    background: #ffffff;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    box-sizing: border-box;
    transition: all 0.15s ease;
}

.tool-batch-rename .rename-input:focus {
    outline: none;
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

/* 4. 통계 및 정렬 바 */
.tool-batch-rename .rename-sub-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 4px;
}

.tool-batch-rename .sub-info-text {
    font-size: 12px;
    color: var(--text-muted);
}

.tool-batch-rename .btn-sort-name {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-batch-rename .btn-sort-name:hover {
    background: var(--bg-muted);
    color: var(--text-primary);
    border-color: #94a3b8;
}

/* 5. 미리보기 테이블 */
.tool-batch-rename .rename-table-wrapper {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #ffffff;
}

.tool-batch-rename .rename-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.tool-batch-rename .rename-table thead {
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
}

.tool-batch-rename .rename-table th {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
}

.tool-batch-rename .rename-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.1s ease;
}

.tool-batch-rename .rename-table tbody tr:last-child {
    border-bottom: none;
}

.tool-batch-rename .rename-table tbody tr:hover:not(.empty-row) {
    background-color: #fafafa;
}

.tool-batch-rename .rename-table td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-primary);
    vertical-align: middle;
}

.tool-batch-rename .orig-name-text {
    font-family: 'Inter', 'Pretendard', sans-serif;
    color: var(--text-primary);
    font-weight: 500;
    word-break: break-all;
}

.tool-batch-rename .renamed-text {
    font-family: 'Inter', 'Pretendard', sans-serif;
    color: #6d28d9;
    font-weight: 700;
    word-break: break-all;
}

.tool-batch-rename .empty-row td {
    padding: 32px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* 순서 및 삭제 버튼 그룹 */
.tool-batch-rename .row-action-group {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.tool-batch-rename .btn-row-action {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.tool-batch-rename .btn-row-action:hover:not(:disabled) {
    background: var(--bg-muted);
    color: var(--text-primary);
    border-color: #94a3b8;
}

.tool-batch-rename .btn-row-action:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.tool-batch-rename .btn-row-action.delete-action:hover {
    background: #fee2e2;
    color: #ef4444;
    border-color: #fca5a5;
}

/* 6. 하단 저장 액션 바 */
.tool-batch-rename .rename-bottom-action-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.tool-batch-rename .btn-zip-save {
    background-color: #6d28d9;
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 24px;
    font-size: 14.5px;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.15s ease;
    box-shadow: 0 4px 12px rgba(109, 40, 217, 0.25);
}

.tool-batch-rename .btn-zip-save:hover:not(:disabled) {
    background-color: #5b21b6;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(109, 40, 217, 0.35);
}

.tool-batch-rename .btn-zip-save:disabled {
    background-color: #c4b5fd;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.tool-batch-rename .action-notice-msg {
    font-size: 12.5px;
    color: var(--text-muted);
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .tool-batch-rename .rename-options-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tool-batch-rename .rename-table th,
    .tool-batch-rename .rename-table td {
        padding: 10px 8px;
        font-size: 12px;
    }

    .tool-batch-rename .btn-row-action {
        padding: 3px 6px;
        font-size: 11px;
    }

    .tool-batch-rename .rename-bottom-action-bar {
        flex-direction: column;
        align-items: stretch;
    }
}


/* 3-1. 이미지 압축 옵션 */
.tool-batch-rename .rename-compress-wrapper {
    margin-top: 4px;
    margin-bottom: 4px;
}

.tool-batch-rename .checkbox-label {
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
}

.tool-batch-rename .checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}