/**
 * Copyright (c) 2021 lingdocs.com
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

.table-of-contents {
    padding-top: 1rem;
    position: sticky !important;
    top: 1rem;
    height: calc(100vh - 2rem);
    overflow-y: auto;
}

@media (max-width: 980px) {
    .table-of-contents {
        display: none;
    }
}

.overlay {
    display: none;
}

.side-nav-btn {
    display: none;
}

.header-title {
    margin-left: 0.5rem;
}

@media (min-width: 821px) {
    .sticky-on-big {
        position: sticky;
        top: 0;
    }
}

@media (max-width: 820px) {
    .main-row {
        height: calc(100vh - 62px);
    }
    .header-title {
        margin-left: 3.5rem;
    }
    .side-nav-btn {
        display: block;
        position: fixed;
        z-index: 99996;
        background: white;
        margin-left: 0.25rem;
    }
    aside {
        overflow-x: hidden;
    }
    .side-nav {
        display: block;
        min-width: 15rem;
        height: 100vh;
        position: fixed !important;
        top: 0;
        left: 0;
        /* top layer */
        z-index: 99999;
        transition: all 0.25s linear;
    }
    .side-nav-closed {
        transform: translate(-100%);
        -webkit-transform: translate(-100%); 
    }
    .overlay {
        display: block;
        position: fixed;
        /* full screen */
        width: 100vw;
        height: 100vh;
        /* transparent black */
        background: rgba(0, 0, 0, 0.7);
        /* middle layer, i.e. appears below the sidebar */
        opacity: 0;
        /* animate the transition */
        transition: all 0.2s ease-in-out;
    }
    .overlay-showing {
        z-index: 99998;
        top: 0;
        display: block;
        opacity: 1;
    }
}

.link-unstyled a {
    color: inherit;
    text-decoration: none;
}

.link-unstyled:hover a {
    color: inherit;
    text-decoration: none;
}

.link-unstyled:visited a {
    color: inherit;
    text-decoration: none;
}

.side-nav-item {
    padding: 0.5rem 0.75rem;
    width: 100%;
    display: flex;
    align-items: center;
}

.side-nav-item-selected {
    background-color: rgb(25,101,189, 0.3);
}

.side-nav-item-secondary {
    font-size: smaller;
    padding-left: 1.25rem;
    color: #444;
}

.side-nav-item:hover {
    background-color: #c0c0c0;
    cursor: pointer;
}

.copyright {
    font-size: smaller;
}

.copyright a {
    color: inherit;
    font-weight: bold;
}
.copyright a:hover {
    color: inherit;
    font-weight: bold;
    text-decoration: none;
}

.table-of-contents-item {
    padding-left: 1rem;
    border-left: 1px solid grey;
}

.is-current {
    font-weight: bolder;
}

.clickable:hover {
    cursor: pointer;
}