/* nav */
nav {
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    background-color: var(--color97);
    box-shadow: 10px 0px 18px -15px rgba(85, 85, 85, 0.7);
    transition: 0.3s ease-in-out;
    overflow: hidden;
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color50);
    min-width: 260px;
    max-width: 260px;
    border-right: 1px solid var(--color90);
    height: 100%;
}

nav.hide {
    min-width: 0px;
    max-width: 0px;
    z-index: 20;
}

.nav_header {
    display: block;
    min-height: 56px;
    width: 100%;
    font-size: 1.4rem;
    padding-left: 20px;
    line-height: 52px;
    background-color: var(--color97);
    color: var(--color50);
    border-bottom: 1px solid var(--color80);
    position: relative;
}

/* #menu container */
#menu {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: calc(100vh - 50px);
    font-size: 2rem;
    background-color: var(--nav);
    color: var(--nav_text);
    overflow-y: auto;
    overflow-x: hidden;
}

/* mainlist + #sublist */
#mainlist {
    display: block;
    height: 100%;
    width: 80px;
    color: var(--nav_text);
    border-right: 1px solid var(--color90);
}

#sublist {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 180px;
    color: var(--nav_text);
}

#mainlist li {
    display: block;
    list-style-type: none;
    text-align: center;
    height: 80px;
    padding: 8px;
    border-bottom: 1px solid var(--color90);
}

#sublist li,
#sublist li a {
    display: block;
    padding-left: 15px;
    line-height: 42px;
    height: 42px;
    font-size: 1rem;
    font-weight: 400;
    border-bottom: solid 1px var(--color90);
    cursor: pointer;
}

#options_list li {
    display: flex;
    font-size: 1rem;
    font-weight: 400;
    cursor: pointer;
}

.selected .icn,
.selected .icn56,
.selected a,
#mainlist li.selected,
#sublist li.selected,
#sublist li a.selected {
    color: var(--white);
    stroke: var(--white);
    background-color: var(--color60);
}

.icn56 {
    display: block;
    position: relative;
    text-decoration: none;
    width: 64px;
    height: 50px;
    margin-bottom: -20px;
    stroke: var(--color50);
    fill: none;
}

span {
    font-size: 0.9rem;
    font-weight: 400;
    width: -webkit-fill-available;
}

.icn:hover {
    background-color: var(--color80);
    fill: var(--color97)
}