[hidden] { display: none !important; }

html {
    font-family: "Cantarell", sans-serif;
}

@media (max-width: 54em) {
    html {
        font-size: 14px;
        line-height: 160%;
    }
}

@media (max-width: 26em) {
    html {
        font-size: 12px;
        line-height: 150%;
    }
}

body {
    max-width: 54rem;
    margin: .5rem auto;
    position: relative;
}

@media (max-width: 54em) {
    body {
        max-width: 100%;
        padding: 0 1rem;
    }
}

/* Top-level header. */

body > header {
    display: flex;
    align-items: center;
}

@media screen and (max-width: 360px) {
    body > header {
        flex-direction: column;
        flex-wrap: wrap;
        justify-content: space-around;
    }
}

body > header > a > img {
    max-width: 4rem;
}

@media screen and (min-width: 480px) {
    body > header > a {
        padding-right: 1rem;
    }
}

body > header > nav ul {
    list-style-type: none;
    padding-left: 0;
}

@media screen and (min-width: 480px) {
    body > header > nav > ul > li {
        display: inline-block;
    }

    body > header > nav > ul li {
        padding: 1rem 2rem;
        border-bottom: 2px solid #d2d6dd;
        text-align: center;
    }

    body > header > nav > ul li > a {
        color: #000;
        text-decoration: none;
    }

    body > header > nav > ul .drop-menu {
        display: none;
        position: absolute;
        z-index: 1;
    }

    body > header > nav > ul .drop-menu > li {
        background: #fff;
    }

    body > header > nav > ul > li:hover .drop-menu {
        display: block;
    }
}

@media screen and (max-width: 480px) {
    body > header > nav > ul .drop-menu {
        list-style-type: circle;
        padding-left: 1em;
    }
}

/* Horizontal lists. */

.horizontal-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;

    list-style-type: none;
    text-align: center;

    margin: 0;
    padding: 8px 0;
}

/* Pagination. */

#pagination {
    display: flex;
    justify-content: space-around;
}

/* Tag clouds. */

#tag-cloud a {
    color: #000;
}

#tag-cloud li {
    display: inline-block;
    margin: 10px 5px;
    padding: 5px 10px;
    vertical-align: top;

    text-align: center;

    border-radius: 4px;
    border-style: solid;
    border-width: thin;
}

/* Links. */

a:link, a:visited { color: #00E; text-decoration: none; }

/* Figures */

figure > img {
    display: block;
    max-height: 600px;
    max-width: 90%;
    margin: auto;

    border-radius: 2px;
}

figure > .org-svg {
    display: block;
    max-width: 90%;
    margin: auto;
}

figure > figcaption {
    padding-top: 1rem;
}

/* Embeds. */

.mastodon > iframe,
.peertube > iframe {
    display: block;
    width: 90%;
    min-height: 100%;
    margin: auto;
    border-radius: 4px;
}

/* Footnotes. */

.footdef {
    margin-bottom: 1rem;
}

.footdef > sup, .footpara {
    display: inline;
}

/* Comments & Webmention. */

textarea {
    width: 100%;
    height: 4rem;
}

textarea, input[type=text], input[type=url] {
    border: 1px solid #ccc;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
}

#webmention p .author-name {
    margin: 4px;
}

#webmention {
    border-top: 2px solid #d2d6dd;
}

ul.webmention-container {
    list-style-type: none;
}

ul.webmention-container > li {
    border: 2px solid #d2d6dd;
    border-bottom: none;
}

ul.webmention-container > li:last-child {
    border-bottom: 2px solid #d2d6dd;
}

ul.webmention-container > li.comment {
    padding: 0.5rem;
}

ul.webmention-container > li.comment img.u-photo {
    width: 4rem;
    padding: 0 1rem 1rem 0;
    float: left;
    clear: both;
    height: 100%;
}

ul.webmention-container > li.interaction {
    padding: 4px;
}

ul.webmention-container > li.interaction img.u-photo {
    max-width: 16px;
    margin-right: 8px;
    float: left;
    clear: both;
}

ul.webmention-container ul.comment-reactions {
    margin-top: 8px;
}

ul.webmention-container ul.comment-reactions li {
    border-radius: 4px;
    border: 1px solid #d2d6dd;
    display: inline;
    list-style-type: none;
    padding: 4px;
}

/* Webmention (or comment) source indicator. */

ul.webmention-container .comment {
    position: relative;
}

ul.webmention-container .comment .comment-source-identifier {
    position: absolute;
    top: 4px;
    right: 4px;
    max-width: 16px;
}

/* Widget for comment reactions. */

.emoji-picker {
    width: 51%;
    height: 2.75em;
    border: solid 1px;
    overflow: scroll;
    margin-top: 16px;
}

.emoji-picker > span {
    margin: 2px;
    font-size: 2em;
}


/* Webmention form. */

form#webmention-form {
    border-top: 2px solid #d2d6dd;
    padding-top: 1rem;
}

#webmention-input-group {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: 9fr 1fr;
}

/* Comment form. */

.required:after {
    content:" *";
    color: red;
}

fieldset#comment-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-gap:5px;
}

#comment-form #captcha-trigger-block label {
    display: block;
    margin-bottom: 16px;
}

#comment-form img {
    max-width: 100%;
}

/* Source code. */

pre {
    color: #f0e9dc;
    font-family: "Hack", monospace;
    font-size: 90%;

    background-color: #303539;
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
}

/* Footer. */

body > footer {
    margin-top: 1.2rem;
    border-top: 2px solid #d2d6dd;
}

body > footer > div {
    margin-top: 1rem;
    display: flex;
    align-items: center;
}

body > footer > div > p {
    margin: 0;
    padding-right: 1rem;
}

/* About page. */

.overline {
    border-top: 2px solid #d2d6dd;
    margin-top: 0.5rem;
    overflow: auto; /* Not specific to overline. */
}

/* Tables. */

table {
    text-align: center;
    width: 100%;
}

td {
    padding: 0 1rem;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* Buttons. */

.lang button {
    display: inline;
    padding: .3em .6em .3em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: .25em;
}

.label-info {
    background-color: #5bc0de;
}

.label-good {
    background-color: #5cb85c;
    border-color: #4cae4c;
}

.label-okay {
    background-color: #ec971f;
    border-color: #d58512;
}

.label-bad {
    background-color: #dc3545;
}

/* Spoilered text. */

.spoiler {
    background-color: #2e3436;
    color: #2e3436;
}

.spoiler:hover {
    background-color: #f6f5f4;
}

/* Folded sections. */
.fold-hidden {
    height: 300px;
    overflow: hidden;
    mask-image: linear-gradient(to bottom, black 0%, black 80%, transparent 100%);
}

/* Styles specific to the "about" page. */

.portrait {
    max-width: 30%;
    float: right;
}

.portrait > img {
    max-width: 100%;
}

.project-section td:nth-child(1) {
    width: 15%;
}

.project-section td:nth-child(2) {
    width: 10%;
}

.project-section td:nth-child(3) {
    width: 80px;
}

.project-section td:nth-child(4) {
    width: 15%;
}

.team-timeline-section img {
    max-width: 32px;
}

.team-timeline-section td:nth-child(1) {
    width: 15%;
}

.team-timeline-section td:nth-child(2) {
    width: 40px;
}

/* .team-timeline-section td:nth-child(3) { */
/*     width: 20%; */
/* } */

.team-timeline-section td:nth-child(4) {
    width: 15%;
}

.team-timeline-section td:nth-child(5) {
    width: 15%;
}

.lang-c {
    background-color: #555555;
    color: #fff;
}

.lang-cpp {
    background-color: #f34b7d;
    color: #fff;
}

.lang-python {
    background-color: #3572a5;
    color: #ffdb4e;
}

.lang-rust {
    background-color: #dea584;
    color: #fff;
}

.lang-kotlin {
    background-color: #f89917;
    color: #fff;
}

.lang-fennel {
    background-color: #2ca02c;
    color: #fff;
}

.lang-elisp {
    background-color: #c065db;
    color: #fff;
}

.lang-scheme {
    background-color: #1e4aec;
    color: #fff;
}

.lang-ebuild {
    background-color: #4d4270;
    color: #fff;
}

.article-front-matter {
  border: 1px solid;
  border-radius: 3px;
  padding: 0.25em 1em;
}

.article-warning {
  background-image: url('/static/image/tango-emblem-important.png');
  background-repeat: no-repeat;
  background-size: 4em 4em;
  background-position: 1.5em 50%;
  padding: 0.25em 1em 0.25em 7em;
}

.article-future-interjection {
  background-image: url('/static/image/clock.png');
  background-repeat: no-repeat;
  background-size: 4em 4em;
  background-position: 1.5em 50%;
  padding: 0.25em 1em 0.25em 7em;
}

#loading {
    border: 1px solid;
    width: fit-content;
    padding: 5px;
    margin: auto;
}

fieldset {
    padding: 12px;
    margin: 15px;
}

#rsvp-input input {
    margin: 0px 16px;
}