.sidenav {
    box-sizing: border-box;
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    background: var(--sidenav-bg-gradient-start);
    background: linear-gradient(
        to right,
        var(--sidenav-bg-gradient-start) 0%,
        var(--primary-dark) 11%
    );
    overflow-x: hidden;
    transition: 0.5s;
    border-left: 8px solid var(--primary-dark);
    -webkit-overflow-scrolling: touch;
}

.sidenav ul {
    color: var(--plaintext-light);
    list-style-type: none;
    padding: 2rem 0 0 0;
}

.sidenav a {
    text-decoration: none;
    color: var(--plaintext-light);
    display: block;
    transition: 0.3s;
    display: block;
    font-size: 0.8rem;
    border-bottom: 1px solid var(--sidenav-divider);
    padding: 0.5rem 0 0.5rem 1.25rem;
}

.sidenav a:hover {
    background-color: var(--secondary-dark);
    background: linear-gradient(to bottom, var(--sidenav-hover-gradient-start), var(--secondary-dark));
}

.sidenav a img {
    width: 2rem;
    height: 2rem;
    padding-bottom: 0.1rem;
    margin-right: 0.2rem;
}

.sidenav .nav-menu_aboutsection,
.sidenav .nav-menu_legalsection {
    padding-top: 1.5rem;
}

#hiddensidenav {
    width: 272px;
    left: -280px;
    height: calc(100% - 56px);
}

#hiddensidenav.open {
    left: 0;
}

@media (min-width: 1025px) {
    #hiddensidenav {
        width: 272px;
        left: -280px;
        height: 100%;
    }
}

#overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    z-index: -100;
    overflow: hidden;
    background-color: var(--site-overlay);
    touch-action: none;
}

#overlay.open {
    z-index: 3;
    height: 10000px;
}