@font-face {
    font-family: "DejaVuSans";
    src: url(/DejaVuSans.woff2) format("woff2");
}

/* Main layout of the page */

html {
    height: 100%;
    background-color: hsl(240, 30%, 50%);
    font-family: "DejaVuSans";
}

body {
    margin: auto;
    max-width: 25cm;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

body, header {
    background-color: hsl(240, 30%, 80%);
}

header {
    text-align: center;
}

header > * {
    margin: 0.5rem auto;
}

nav {
    background-color: hsl(240, 30%, 20%);
}

nav > ul {
    display: flex;
    padding: 0;
    margin: 0 auto;
}

nav li {
    display: block;
    list-style: none;
}

nav li:hover {
    background-color: hsl(240, 30%, 30%);
}

nav > ul > li:last-child {
    margin-left: auto;
}

nav a {
    text-decoration: none;
    color: #dddddd;
    display: block;
    line-height: 2em;
    height: 2em;
    padding: 0 1em;
}

main {
    padding: 2em;
    flex-grow: 1;
}

footer {
    padding: 1em 2em;
}

/* Other elements */

h1, h2, h3, h4, h5, h6 {
    text-align: center;
}

hr {
    margin: 0;
    margin-top: auto;
}

figure {
    text-align: center;
}

figure img {
    /* max-width: 30em; */
    max-width: 100%;
    object-fit: contain;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

figcaption {
    margin-top: 1em;
}

.equation-container {
    display: block;
    padding: 1em 2em;
    overflow: auto;
}

.equation-container img {
    object-fit: contain;
    display: block;
    margin: auto;
}

pre, figure, .equation-container {
    margin: 1rem;
    padding: 1rem;
    box-sizing: border-box;
    background-color: hsl(240, 30%, 90%);
    border: 1px solid hsl(240, 60%, 50%);
    overflow: scroll;

}

/* Inline math */
p > .org-svg {
    max-height: 1rem;
    display: inline-block;
}

.article-date {
    margin-left: auto;
}

.link-like, a {
    color: #111111;
    text-decoration: underline;
}

/* Source code */
.src-common-lisp .org-keyword {
    color: #3a81c3;
    font-weight: bold;
}

.src-common-lisp .org-builtin {
    color: #3a81c3;
}

.src-common-lisp .org-function-name {
    color: #6c3163;
    font-weight: bold;
}

.src-common-lisp .org-doc {
    color: #da8b55;
}

.src-common-lisp .org-comment {
    color: #2aa1ae;
}

/* NOTE: orgmode uses `code` only for inline code  */
code {
    background-color: hsl(240, 40%, 90%);
}