div.category-tree div.root-item {
    display: none;
}

div.category-tree.select-parent div.root-item {
    display: block;
}

div.category-tree.select-parent div.root-item:hover {
    color: #333;
    cursor: pointer;
}

div.file-viewer-wrapper .jodit-container, div.file-preview-wrapper .file-preivew {
    background-color: white;
    padding: 20px;
}

div.file-viewer-wrapper.hidden, div.file-preview-wrapper.hidden {
    display: none;
}

div.file-viewer-wrapper div.category-menu {
    display: block !important;
}

div.file-preview-wrapper div.category-menu {
    display: block !important;
}

.category-tree li.hide-new-parent {
    display: none !important;
}
/*Категории*/
.categories {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
}

    .categories .left {
        flex: 0 0 330px;
    }

    .categories .right {
        flex: 1 1 auto;
    }

.category-tree ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.category-tree ul {
    display: none;
}

    .category-tree ul li {
        display: block;
        margin: 8px 0 0 0;
        padding: 0 0 0 30px;
    }

.category-tree > ul > li {
    padding: 0 0 0 10px;
}

.category-tree li.opened > ul {
    display: block;
}

.category-tree > ul {
    display: block;
}

.category-tree li div span.icon {
    display: block;
    width: 7px;
    height: 7px;
    border-top: solid 2px #333;
    border-right: solid 2px #333;
    transform: rotate(45deg);
    -webkit-transition: all 0.2s ease;
    -moz-transition: all 0.2s ease;
    -ms-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
}

.category-tree li.opened > div > span.icon {
    transform: rotate(135deg);
}

.category-tree div.item {
    display: inline-block;
    position: relative;
    padding: 0 15px;
}

    .category-tree div.item span.icon {
        position: absolute;
        top: 5px;
        left: 0;
        cursor: pointer;
    }

    .category-tree div.item span.title {
        margin: 0 0 0 0;
        font: normal 16px Roboto;
        cursor: pointer;
    }

        .category-tree div.item span.title:hover {
            color: #333;
        }

    .category-tree div.item div.category-menu span {
        background-color: #333;
        color: #fff;
        padding: 2px 10px;
        cursor: pointer;
    }

        .category-tree div.item div.category-menu span:hover {
            background-color: #000;
            color: #FFF;
        }

    .category-tree div.item div.category-menu {
        opacity: 0;
        display: none;
        position: absolute;
        top: -4px;
        left: calc(100% + 10px);
        overflow: hidden;
        border-radius: 6px;
        -webkit-transition: show-edit-menu 0.2s ease;
        -moz-transition: show-edit-menu 0.2s ease;
        -ms-transition: show-edit-menu 0.2s ease;
        -o-transition: show-edit-menu 0.2s ease;
        animation: show-edit-menu 0.2s ease;
    }

    .category-tree div.item:hover div.category-menu {
        opacity: 1;
        display: flex;
        left: calc(100% + 0px);
    }

@keyframes show-edit-menu {
    0% {
        opacity: 0;
        left: calc(100% + 10px);
    }
}

.category-tree > div.add-category {
    display: inline-block;
    border: solid 2px #333;
    padding: 5px 10px;
    border-radius: 50px;
    font: normal 16px Roboto;
    color: #333;
    cursor: pointer;
    margin: 25px 0 0 0;
    -webkit-transition: all 0.2s ease;
    -moz-transition: all 0.2s ease;
    -ms-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
}

    .category-tree > div.add-category:hover {
        background: #333;
        color: #ffffff;
    }

.categories h1 {
    display: block;
    margin: 0 0 25px 0;
    padding: 0;
    font: normal 35px /*'Gothic'*/;
    color: #333;
    width: 100%;
}

.categories div.right div.category-menu button {
    background-color: #333;
    color: #fff;
    padding: 2px 10px;
    cursor: pointer;
    border: none;
    font: normal 15px/21px /*'Roboto'*/;
}

    .categories div.right div.category-menu button:hover {
        background-color: #000;
        color: #FFF;
    }

.categories div.right div.category-menu {
    display: none;
    flex-wrap: wrap;
    align-items: center;
    grid-gap: 1px;
    margin: 0 0 25px 0;
}

.categories .left.active, .categories .right.active {
    display: block;
}

.categories .left.hidden, .categories .right.hidden {
    display: none;
}

.categories .right .category_controll, .categories .left .category_controll {
    width: 50px;
    height: 50px;
    box-sizing: border-box;
    display: none;
    align-items: center;
    justify-content: center;
    background: #333;
    padding: 5px 10px;
    border-radius: 50px;
    margin: 0 0 20px 0;
}

    .categories .right .category_controll img, .categories .left .category_controll img {
        display: block;
        width: 100%;
        height: auto;
    }












@media screen and (min-width: 980px) and (max-width: 1300px) {
}

@media screen and (min-width: 700px) and (max-width: 980px) {
    .categories .left {
        flex: 0 0 280px;
    }
}

@media screen and (min-width: 400px) and (max-width: 700px) {
    .categories .left {
        display: none;
    }

    .categories div.right div.category-menu {
        display: flex;
        margin: 0 0 15px 0;
    }

    .categories h1 {
        margin: 0 0 15px 0;
        font: normal 28px /*'Gothic'*/;
    }

    .category-tree div.item:hover div.category-menu {
        display: none;
    }

    .categories .right .category_controll, .categories .left .category_controll {
        display: flex;
    }
}

@media screen and (max-width: 400px) {
    .categories .left {
        display: none;
    }

    .categories div.right div.category-menu {
        display: flex;
        margin: 0 0 15px 0;
    }

    .categories h1 {
        margin: 0 0 15px 0;
        font: normal 24px /*'Gothic'*/;
    }

    .category-tree div.item:hover div.category-menu {
        display: none;
    }

    .categories .right .category_controll, .categories .left .category_controll {
        display: flex;
    }
}