.layout__tab-layout {
    height: 100%;
    width: 100%;
    display: flex;
    flex-flow: column nowrap;
}

/* header */

.layout__tab-layout__header-region {
    overflow: hidden;
}

.layout__tab-layout__header-view {
    width: 100%;
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid #ced3d7;
    flex-wrap: nowrap;
    margin-bottom: 10px;
}

.layout__tab-layout__header-view-item {
    display: inline-block;
    flex: 1 1;
    height: 40px;
    line-height: 46px;
    text-align: center;
    font-size: 13px;
    color: #838c93;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.layout__tab-layout__header-view-item:hover {
    color: #009bfe;
}

.layout__tab-layout__header-view-item_selected {
    font-weight: 500;
    color: #0575bd;
    border-bottom: 2px solid #2b81c2;
}

.layout__tab-layout__header-view-item_error {
    color: #BA0C08;
    border-bottom-color: #BA0C08;
}

.layout__tab-layout__header-view-item_error:hover {
    color: #BA0C08;
    font-weight: 500;
}

.layout__tab-layout__header-view-item_disabled {
    color: #d3d5d6 !important;
    border-bottom-color: #d3d5d6 !important;
}

.layout__tab-layout__header-view-item-text {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* panel */

.layout__tab-layout__panel-container {
    flex: 1;
    overflow: hidden;
}

.layout__tab-layout__panel-region {
    height: 100%;
}