/**
 * 知识库管理器 - 侧边栏样式
 */

.dataset-sidebar {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.dataset-sidebar .ant-layout-sider-children {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* 侧边栏头部 */
.dataset-sidebar-header {
    display: flex;
    flex-direction: column;
    padding: 12px;
    border-bottom: 1px solid #f0f0f0;
    gap: 12px;
}

.dataset-sidebar-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dataset-sidebar-title h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

/* 知识库列表 */
.dataset-sidebar-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

/* 菜单样式覆盖 */
.dataset-sidebar-menu.ant-menu {
    border: none;
    background: transparent;
}

.dataset-sidebar-menu .ant-menu-item {
    margin: 4px 8px;
    border-radius: 8px;
    height: auto;
    line-height: 1.5;
    padding: 8px 12px !important;
}

.dataset-sidebar-menu .ant-menu-item-selected {
    background-color: rgba(0, 104, 74, 0.1) !important;
}

.dataset-sidebar-menu .ant-menu-item-selected::after {
    display: none;
}

.dataset-sidebar-menu .ant-menu-item:hover {
    background-color: #f5f5f5;
}

/* 知识库信息 */
.dataset-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.dataset-info-name {
    font-size: 14px;
    font-weight: 500;
    color: #1a1a1a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dataset-info-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dataset-info-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #999;
}

.dataset-info-meta-item .anticon {
    font-size: 12px;
}

/* 侧边栏底部 */
.dataset-sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}

.stats-text {
    font-size: 12px;
    color: #999;
    text-align: center;
}

/* 响应式布局 */
@media (max-width: 991px) {
    .dataset-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        z-index: 1000;
        height: 100vh;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    }

    .dataset-sidebar.ant-layout-sider-collapsed {
        transform: translateX(-100%);
    }
}