.sidebar_pagecontent_container
{
    display: flex;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
}

.page_content
{
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
}

nav
{
    background: rgba(0, 0, 0, 0.6);
    width: max-content;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--slightly-visible-color);
}

nav ul
{
    height: 100%;
    display: flex;
    flex-direction: column;
}

nav ul li
{
    padding: 10px;
    margin: 10px 20px;
    border-left: 2px solid var(--slightly-visible-color);
    border-radius: 5px;
    background: linear-gradient(to left, rgba(128, 128, 128, 0.2), rgba(0, 0, 0, 0), rgba(0, 0, 0, 0));
    list-style: none;
    list-style-position: inside;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

nav ul li:first-child
{
    margin-top: 30px;
    border: 0;
    background: transparent;
    padding-top: 0;
}
nav ul li:first-child:hover { background: transparent;}

nav ul li:last-child { margin-bottom: 30px; }
nav ul li:hover { background: var(--visible-color); }
nav ul li:hover a { color: var(--invisible-color); }
nav ul li a
{
    text-decoration: none;
    width: 100%;
}

@media (orientation: landscape)
{
    .sidebar_pagecontent_container
    {
        flex-direction: row;
        align-items: stretch;
    }
    .navbar_activate { display: none; }
}

@media (orientation: portrait)
{
    nav
    {
        z-index: 5;
        position: absolute;
        backdrop-filter: blur(8px);
        top: 0;
        left: -100%;
    }

    .navbar_activate
    {
        backdrop-filter: blur(4px);
        background: rgba(0, 0, 0, 0.0);
        z-index: 6;
        position: absolute;
        width: 2.5em;
        height: 2.5em;
        display: flex;
        justify-content: center;
        align-items: center;
    }
}