* {
    margin: 0;
    padding: 0;
    line-height: 1;
    outline: none;
    box-sizing: border-box;
}

:root {
    color-scheme: light dark;

    /* light */
    --light-bg: #f5f5f5;
    --light-text: #121212;
    --light-link-visited: #8400ff;
    --light-link-active: #0000ff;


    /* dark */
    --dark-bg: #121212;
    --dark-text: #f5f5f5;
    --dark-link-visited: #d0adf0;
    --dark-link-active: #6868a5;
}

html {
  scroll-behavior: smooth;
}


body {
    line-height: 1.25;
    font-size: 13px;
    font-family: monospace;
    background-color: light-dark(var(--light-bg), var(--dark-bg));
    color: light-dark(var(--light-text), var(--dark-text));
    margin: 8px;
    -webkit-user-select: none;
    user-select: none;
}

header {
    display: grid;
    grid-template-areas:
        'title lastup'
        'desc counter';
    align-content: center;
    justify-content: space-between;
    align-items: center;
    justify-items: stretch;
    padding-right: 20px;
}

#title {
    grid-area: title;
    letter-spacing: -2px;
}

#last-update {
    grid-area: lastup;
    font-size: 10px;
    font-style: italic;
    text-align: right;
}

#counter {
    grid-area: counter;
}

#desc {
    grid-area: desc;
    text-align: justify;
}

hr {
    margin: 1em 0;
}

a:link {
    color: light-dark (var(--light-text), var(--dark-text));
}

a:visited {
    color: light-dark(var(--light-link-visited), var(--dark-link-visited));
}

a:hover {
    text-decoration: none;
}

a:active {
    color: light-dark(var(--light-link-active), var(--dark-link-active));
}

.cat {
    margin: 1.5em 0;
}

.cat li {
    margin-bottom: 3px;
}

.cat-title {
    font-weight: 700;
    text-transform: uppercase;
}

.cat-list {
    margin-top: 15px;
    list-style: none;
    padding: 0 1.5em;
}

.subcat {
    margin: 1.5em 2em;
}

#spacehey-icons>ul {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    height: 190px;
}

.note {
    margin-top: 10px;
}

#important {
    font-weight: 700;
    background-color: light-dark(var(--dark-bg), var(--light-bg));
    color: light-dark(var(--dark-text), var(--light-text));
    padding: 3px;
    border-radius: 6px;
}

#important::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 3px;
    background-image: url('https://file.garden/aNq92pJNLSgN5x85/e9sDHJy.gif');
    background-size: cover;
    vertical-align: middle;
    transform: rotateY(190deg);
}

#important>a:visited {
    color: #ee6239;
}

@media screen and (max-width: 600px) {
    header {
        grid-template-areas:
            'title lastup'
            'desc desc'
            'counter counter'
        ;
        justify-items: center;
    }

    #desc {
        margin: 5px 0;
    }
}