:root {
    --nav-bg-color:  rgb(10, 30, 50);

    --main-bg-color: rgb(20, 20, 20);
    --main-color: rgb(255, 255, 255);

    --window-bg-color: rgb(100, 130, 150);

    --profile-bg-color: brown;
    --profile-color: rgb(255, 255, 255);

    --posts-bg-color: rgb(100, 130, 150);
    --button-bg-color: rgb(100, 130, 150);

    --post-bg-color: rgb(40, 50, 60);
    --post-border-color: rgb(255, 255, 255);
    --post-text-color: rgb(255, 255, 255);

    --link-color: rgb(255, 255, 255);
    --link-hover-color: rgb(200, 240, 255);

    --landing-width: 160mm;
    --primary-width: 80%;
    --primary-padding: 4mm;
}


body {
    background-color: var(--main-bg-color);
    color: var(--main-color);
    font-family: Georgia, serif;
    margin-top: 16mm;
}

a,
a:link,
a:focus,
a:active,
a:visited {
    color: var(--link-color);
}

a:hover {
    color: var(--link-hover-color);
}

.form-file-button {
    width: 1fr;
}

.form-file-button::-webkit-file-upload-button {
    visibility: hidden;
}

.form-button,
button {
    display: inline-block;
    padding: 1mm;
    margin: 1mm;
    font-family: Georgia, serif;
    font-size: 1em;
    background-color: var(--button-bg-color);
    border: 2px double black;
    border-radius: 2mm;
    color: white;
    text-align: center;
}

.form-button:hover,
button:hover {
    border: 2px double white;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 2mm;
    background-color: var(--nav-bg-color);
    display: grid;
    grid-template-columns: auto auto 1fr 1fr;
    justify-content: space-between;
    align-items: center;
}

.main-header ul {
    margin: 0;
}

.main-header li {
    margin: 0mm;
    display: inline-block;
}

.main-header input {
    margin-left: 2mm;
}

.header-end {
    text-align: right;
    padding-right: var(--primary-padding)
}

.nav-item {
    position: relative;
}

.nav-item a {
    text-decoration: none;
}

.nav-item form {
    margin-block-end: 0;
}

.menu {
    margin: auto;
    width: var(--primary-width);
    text-align: center;
    background-color: var(--posts-bg-color);
    display: flex;
    justify-content: space-evenly;
    border-top: 1px solid var(--main-bg-color);
    border-bottom: 1px solid var(--main-bg-color);
}

.menu-item {
    display: inline-block;
    margin: 1mm;
    padding: 1mm;
    font-size: 2em;
    color: var(--main-color);
}

.menu-item-selected {
    padding-bottom: 3mm;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="white" viewBox="0 0 16 16"><path d="m7.247 4.86-4.796 5.481c-.566.647-.106 1.659.753 1.659h9.592a1 1 0 0 0 .753-1.659l-4.796-5.48a1 1 0 0 0-1.506 0z"/></svg>');
    background-repeat: no-repeat;
    background-position: bottom;
    filter: hue-rotate(210deg);
}

.landing {
    width: var(--landing-width);
    margin: auto;
    background-color: var(--window-bg-color);
    border-radius: 3mm;
    padding: 3mm;
}

.landing-menu {
    margin: auto;
    width: 100%;
    padding: 0;
    text-align: center;
    background-color: var(--posts-bg-color);
    display: flex;
    justify-content: space-evenly;
    border-top: 1px solid var(--main-bg-color);
    border-bottom: 1px solid var(--main-bg-color);
}

.landing-splash {
    text-align: center;
    vertical-align: middle;
    margin: auto;
    padding: 5mm;
    width: 50%;
    height: 6em;
    margin-top: 6mm;
    border-radius: 4mm;
    background: radial-gradient(circle, rgba(219,91,32,1) 28%, rgba(136,192,215,1) 100%);
}

.landing-sitename {
    text-align: center;
    font-size: 4em;
    margin-bottom: var(--primary-padding);
}

.landing a {
    text-decoration: none;
}

.landing a:hover {
    color: var(--link-hover-color);
}

.management {
    padding: 2mm;
    margin-top: var(--padding-primary);
    border-top: 1px solid black;
}

.directory-hero {
    background-color: var(--post-bg-color);
    border-radius: 2mm;
    padding: 2mm;
}

.directory-hero img {
    float: left;
    margin: 2mm;
    width: 10%;
    border-radius: 1mm;
}

.profile {
    display: flex;
    width: var(--primary-width);
    margin: auto;
    color: var(--profile-color);
    background-size: cover;
    background-repeat: no-repeat;
    border-top-left-radius: 14mm;
    border-top-right-radius: 14mm;
}

.profile-details {
    display: grid;
    background-color: rgba(0, 0, 0, 0.5);
    border: 5mm;
    border-radius: 10mm;
    padding: 5mm;
    margin: 5mm;
    grid-template-columns: 50mm auto 1fr;
}

.profile-title {
    border: 5mm;
    padding-bottom: 3mm;
}

.profile .username {
    vertical-align: middle;
    font-size: 3em;
    padding-top: var(--padding-primary);
}

.profile .name {
    margin-top: 2mm;
    margin-bottom: 2mm;
    font-size: 1.5em;
}

.profile .username a:link,
.profile .username a:visited {
    text-decoration: none;
    color: var(--profile-color);
}

.profile .username-right {
    vertical-align: middle;
    padding-left: var(--padding-primary);
}

.profile .admin {
    color: rgb(255, 160, 100);
}

.profile .stats {
    margin-right: var(--padding-primary);
}

.profile .bio {
    clear: both;
    float: right;
    padding-left: 10mm;
}

.avatar img {
    width: 44mm;
    border-radius: 6mm;
}

.single-post,
.posts {
    background-color: var(--posts-bg-color);
    width: var(--primary-width);
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-gap: auto;
    justify-content: space-evenly;
    padding-top: 1mm;
    padding-bottom: 14mm;
    border-bottom-left-radius: 14mm;
    border-bottom-right-radius: 14mm;
}

.single-post {
    display: block;
}

.posts:after {
  content: "";
  display: block;
  clear: both;
}

.post {
    margin: auto;
    padding: 2mm;
    margin: 1mm;
    border-style: solid;
    border-width: 1mm;
    border-radius: 3mm;
    border-color: var(--post-border-color);
    background-color: var(--post-bg-color);
    color: var(--post-text-color);
}

.post-hero {
    display: block;
    background-color: rgba(0, 0, 0, 0.2);
}

.post .post-hero img {
    width: 4em;
    float: left;
    margin-right: 2mm;
}

.post-hero .username {
    font-size: 2em;
}

.post-hero .name {
    font-size: 1.5em;
}

.post-date {
    padding-bottom: 2mm;
    text-align: right;
}

.post-content {
    padding-left: 1mm;
    padding-top: 2mm;
    padding-bottom: 2mm;
}

.post a,
.post a:link,
.post a:hover,
.post a:visited {
    color: var(--post-text-color);
}

.post img {
    width: 100%;
    border-radius: 1mm;
}

.post-compose {
    margin: var(--padding-primary);
    display: flex;
    grid-template-columns: 1fr 1fr;
    justify-content: space-between;
    background-color: var(--main-bg-color);
    border-radius: 4mm;
    padding: 8mm;
}

.post-compose label {
    display: block;
    padding-bottom: 2mm;
}

#media {
  text-align: center;
  margin: auto;
}

.post-compose ul {
    margin: 0;
    padding: 2mm;
    padding-left: 8mm;
    display: flex;
    flex-flow: column;
}

.post-compose li {
    display: inline-block;
    margin: 1mm 1mm 1mm 1mm;
    padding-top: 2mm;
    padding-bottom: 2mm;
    border-bottom: 1px solid;
    border-color: var(--button-bg-color);
    width: 100%;
}


@media screen and (max-width: 700px) {
    :root {
        --landing-width: 100%;
        --primary-width: 100%;
    }
    body {
        padding: 0;
        margin: 0;
    }
    .main-header {
        position: relative;
        margin-bottom: var(--padding-primary);
    }
    .landing {
        margin: 0;
        padding: 0;
    }
    .landing-menu {
        margin: 0;
        padding: 0;
    }
    .profile-details {
        grid-template-columns: 18mm auto 1fr;
    }
    .avatar img {
        width: 14mm;
        border-radius: 3mm;
    }
    .posts {
        display: inline-block;
        margin: 0;
        padding: 0;
        border-radius: 0;
    }
    .post,
    .single-post {
        display: block;
        margin: 0;
        margin-bottom: 2mm;
        padding: 0;
        border: none;
        border-radius: 0;
    }
    .post img,
    .single-post img {
        border: none;
        border-radius: 0;
    }
    .post-date {
        margin-right: 1mm;
    }
    .directory-hero {
        border: none;
        border-radius: 0;
    }
}