/* Tab Section Styles - 갤린더/업무/상담 탭 섹션 */
.tab-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tab-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 2px solid var(--gray-200);
}

.tab-section-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-section-header h3 i {
    color: var(--primary);
}

.tab-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.tab-content-area {
    padding: 8px 0;
}

/* Related Items List - 연결된 항목 리스트 */
.related-items-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.related-item-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.2s;
}

.related-item-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

.related-item-card .item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 12px;
}

.related-item-card .item-header strong {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.4;
    transition: color 0.2s;
}

.related-item-card .item-header strong:hover {
    color: var(--primary);
}

.related-item-card .item-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.related-item-card .item-type {
    padding: 4px 10px;
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 12px;
    border-radius: 6px;
    font-weight: 500;
}

.related-item-card .item-badge {
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 6px;
    font-weight: 600;
}

.related-item-card .item-badge.status-todo,
.related-item-card .item-badge.status-new {
    background: #E0E7FF;
    color: #4F46E5;
}

.related-item-card .item-badge.status-doing,
.related-item-card .item-badge.status-assigned,
.related-item-card .item-badge.status-in_progress {
    background: #DBEAFE;
    color: #2563EB;
}

.related-item-card .item-badge.status-done,
.related-item-card .item-badge.status-converted {
    background: #D1FAE5;
    color: #059669;
}

.related-item-card .item-badge.status-closed {
    background: #F3F4F6;
    color: #6B7280;
}

.related-item-card .item-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.related-item-card .item-meta i {
    margin-right: 4px;
    color: var(--gray-400);
}

.related-item-card .item-category {
    padding: 2px 8px;
    background: var(--gray-100);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.related-item-card .item-notes {
    font-size: 14px;
    color: var(--gray-700);
    line-height: 1.6;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--gray-100);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Link Selection Modal */
.link-selection-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.link-item-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.link-item-card:hover {
    background: var(--gray-50);
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.link-item-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.link-item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--gray-600);
}

.link-item-meta .badge {
    padding: 2px 8px;
    background: var(--gray-100);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.link-item-meta i {
    color: var(--gray-400);
    margin-right: 4px;
}

/* Tab Action Buttons - 텍스트+아이콘, 우측 정렬 */
.tab-actions {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 12px;
    justify-content: flex-end; /* 우측 정렬 */
}

.btn-text-icon {
    padding: 6px 0;
    background: transparent;
    border: none;
    color: var(--gray-700);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-text-icon i {
    font-size: 13px;
    color: var(--gray-500);
}

.btn-text-icon:hover {
    color: var(--primary);
}

.btn-text-icon:hover i {
    color: var(--primary);
}

/* Item Action Buttons */
.item-actions {
    display: flex;
    gap: 4px;
    align-items: center;
}

.btn-icon-sm {
    padding: 6px 8px;
    background: transparent;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 14px;
}

.btn-icon-sm:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.btn-icon-sm.btn-danger {
    color: var(--danger);
}

.btn-icon-sm.btn-danger:hover {
    background: #FEE2E2;
    color: #DC2626;
}



.link-item {
    padding: 12px 16px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.link-item:hover {
    background: var(--gray-50);
    border-color: var(--primary);
    transform: translateX(4px);
}

.link-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.link-item-meta {
    font-size: 12px;
    color: var(--gray-600);
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .tab-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .tab-actions {
        width: 100%;
    }
    
    .tab-actions .btn {
        flex: 1;
        justify-content: center;
    }
    
    .related-item-card {
        padding: 12px;
    }
    
    .related-item-card .item-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .related-item-card .item-actions {
        width: 100%;
        justify-content: space-between;
    }
}