*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    color-scheme: dark light;
}

body {
    text-align: justify;
}

* :any-link {
    color: inherit;
    text-decoration: underline;
}

* .header-anchor:any-link {
    text-decoration: inherit;
}

* .header-anchor:any-link:hover,
* .header-anchor:any-link:active {
    font-style: inherit;
}

figcaption,
caption {
    text-align: center;
    font-size: 80%;
    caption-side: bottom
}

figure,
aside,
table,
iframe,
img,
picture,
input,
select,
textarea {
    max-width: 90%;
    width: fit-content;
    padding: 1rem;
    margin: auto;
    text-align: center;
}

figure,
aside,
table {
    border: solid medium;
    border-collapse: collapse;
    break-inside: avoid;
}

picture>img {
    width: fit-content;
    padding: 0;
    margin: 0;
}

tr,
td,
th {
    margin: 1rem;
    padding: 1rem;
    border-collapse: collapse;
}

tr,
td,
th,
thead {
    border: solid;
}


code,
pre {
    text-align: left;
    word-spacing: normal;
    word-break: normal;
    word-wrap: normal;
    hyphens: none;
    white-space: pre-wrap;
}

code,
pre.pad {
    line-height: 1.5;
}

pre {
    padding: 1em;
    margin: .5em 0;
    overflow: auto;
}

:not(pre)>code {
    padding: .1em;
}

a[href^="mailto:"]::after {
    content: "📧";
}

.side ,aside {
    max-width: 40%;
    margin: 1rem;
    float: right;
}

aside {
    border: solid medium;
}

@media (max-width: 30rem) {
    .side, aside {
        margin: inherit;
        max-width: 100%;
        float: none;
    }

    nav>a {
        display: block;
        margin: auto;
        text-align: center;
        padding: 16px;
    }

    nav>a.navlinks {
        display: none;
    }

    nav>a.navlinks.navopen {
        display: block;
    }
}

@media screen {

    * :any-link:hover,
    * :any-link:active {
        font-style: italic;
    }

    body {
        max-width: min(calc(100dvw - 1rem), 58rem);
        min-height: calc(100dvh - 1rem);
        padding: 0.5rem;
        margin: 0.5rem auto;
        display: grid;
        grid: "head" auto "main" auto "footer" 1fr / auto;
    }

    body>header {
        grid-area: head;
    }

    :is(header, footer) {
        background-color: rgb(139 0 0);
        font-weight: bold;
        color: white;
        padding: 1rem;
        max-width: inherit;
    }

    :is(header, footer) *:any-link {
        text-decoration: none;
    }

    body>footer {
        align-self: end;
        grid-area: footer;
    }

    body>main {
        margin: 0.5rem 0;
        grid-area: main;
        hyphens: auto;
        max-width: inherit;
    }

    thead,
    th {
        background: rgb(139 0 0);
        color: white;
        border: rgb(139 0 0) solid;
    }

    aside {
        background-color: rgb(139 0 0);
        color: white;
        border: rgb(229 0 0) solid medium;
    }

    nav>a {
        margin-right: 1rem;
        padding-left: 0;
        padding-right: 0;
    }

}


@media print {

    header,
    footer {
        display: none;
    }

    section,
    table {
        orphans: 4;
        break-inside: auto;
    }

    tr {
        break-inside: avoid;
        break-before: auto;
    }
}