/* Color scheme. */

:root {
    /* naturally */
    --liquidex-brand-blue: #058ef0;

    --text-color-light: #55423e;
    --link-color-light: #004ec8;
    --link-color-visited-light: #6c2380;

    --background-color: rgb(255, 253, 246);
    --background-color-tooltip: rgb(226, 223, 214);
    --text-color: #55423e;
    --link-color: #004ec8;
    --link-color-visited: #6c2380;

    --shaded-background: rgba(0, 0, 0, 5%);
    --border-1: rgba(0, 0, 0, 15%);
    --border-2: rgba(0, 0, 0, 30%);
    --hover: rgba(0, 0, 0, 15%);
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: rgb(30, 40, 53);
        --background-color-tooltip: rgb(23, 31, 41);
        --text-color: #d7cdbf;
        --link-color: #93cce8;
        --link-color-visited: #f7afde;

        --shaded-background: #f7e5df0c;
        --border-1: #f7e5df26;
        --border-2: #f7e5df4d;
    }
}

/* Article-style layout. Center everything and give it a maximum width */

body {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;

    display: flex;
    flex-direction: column;
}

main {
    padding: 0 16px;
}

@media screen and (max-width: 480px) {
    main {
        padding: 0 8px;
    }
}

/* Choose more pretty colors than vanilla HTML */

body {
    background-color: var(--background-color);
    color: var(--text-color);

    scrollbar-color: var(--background-color);
    scrollbar-width: auto;
    scrollbar-gutter: stable;
}

body::selection {
    /* Even though this color doesn't yield the most readable text, browsers  */
    background-color: var(--liquidex-brand-blue);
}

/* Set up typography */

@font-face {
    font-family: 'RecVar';
    src: url('../font/Recursive_VF_1.085.woff2');
}


body,
pre,
code,
kbd {
    font-family: 'RecVar', sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

:root {
    --recursive-mono: 0.0;
    --recursive-casl: 1.0;
    --recursive-wght: 400;
    --recursive-slnt: -2.0;
    --recursive-crsv: 0.5;

    --recursive-simplified-f: "ss03";
    --recursive-simplified-g: "ss04";
    --recursive-simplified-l: "ss05";
    --recursive-simplified-r: "ss06";
    --recursive-no-serif-L-Z: "ss08";
}

*,
*:before,
*:after {
    font-variation-settings:
        "MONO" var(--recursive-mono),
        "CASL" var(--recursive-casl),
        "wght" var(--recursive-wght),
        "slnt" var(--recursive-slnt),
        "CRSV" var(--recursive-crsv);

    font-feature-settings:
        var(--recursive-simplified-f),
        var(--recursive-simplified-g),
        var(--recursive-simplified-l),
        var(--recursive-simplified-r),
        var(--recursive-no-serif-L-Z);
}

h1 {
    --recursive-slnt: 0.0;
    --recursive-casl: 0.0;
    --recursive-wght: 900;

    font-size: 3.5rem;
    font-feature-settings: var(--recursive-simplified-r) 0;
}

h2 {
    --recursive-slnt: 0.0;
    --recursive-casl: 0.5;
    --recursive-wght: 800;

    font-size: 2rem;
}

h3 {
    --recursive-slnt: 0.0;
    --recursive-casl: 0.5;
    --recursive-wght: 700;

    font-size: 1.5rem;
}

h4 {
    --recursive-slnt: 0.0;
    --recursive-casl: 0.5;
    --recursive-wght: 700;

    font-size: 1rem;
}

pre,
code,
kbd {
    --recursive-mono: 1.0;
    --recursive-casl: 0.0;
    --recursive-slnt: 0.0;
}

b,
strong {
    --recursive-wght: 700;
}

i,
em {
    --recursive-slnt: -16.0;
}

/* Lay out elements a bit more compactly */

p,
pre {
    margin: 0 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 4px 0;
}

/* Lay out elements a little less compactly (actually just have some blank space past the end) */

body {
    padding-bottom: 10rem;
}

/* Make code examples a little prettier by giving them visual separation from the rest of the page */

code {
    padding: 3px 4px;
    background-color: var(--shaded-background);
    border-radius: 4px;
}

kbd {
    padding: 3px 6px;
    border: 1px solid var(--border-1);
    border-radius: 6px;
}

pre {
    padding: 8px 12px;
    margin: 12px 0;
    background-color: var(--shaded-background);
    border-radius: 8px;
}

pre>code {
    padding: 0;
    background: none;
    border-radius: 0px;
}

/* And don't let code examples fly off and overflow the window */

pre {
    overflow-x: auto;
}

/* Also don't let images get out of hand */

img {
    max-width: 100%;
}

/* Also regarding images - make them look a bit more pretty by default */

img.pic {
    border-radius: 6px;
    margin: 8px 0;
}

/* Fix the default blue and ugly purple links normally have */

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

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

/* Make blockquotes a bit prettier */

blockquote {
    margin: 0;
    padding: 2px 12px;
    border-left: 4px solid var(--border-1px);
}

/* And tables. */

table {
    margin: 8px 0;
}

table,
th,
td {
    border: 1px solid var(--border-2);
    border-collapse: collapse;
    padding: 4px 10px;
}

th {
    background-color: var(--shaded-background);

    --recursive-wght: 700;
    --recursive-casl: 0.5;
}

/* Style the noscript box a little more prettily. */

.noscript {
    padding: 16px;
    background-color: #fde748;
    color: var(--text-color-light);
    border: 1px solid #6c581c;
    border-radius: 8px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.noscript p {
    margin-top: 0;
    margin-bottom: 16px;
}

.noscript p:last-child {
    margin-bottom: 0;
}

.noscript a {
    color: var(--link-color-light);
}

.noscript a:visited {
    color: var(--link-color-visited-light);
}

/* also, webkit. */
#webkit-makes-me-go-insane {
    display: none;
}

/* Style the navigation bar. */

nav {
    display: flex;
    align-items: center;
}

nav .nav-page {
    display: flex;
    flex-direction: column;
}

/* Give the logo on the top some nicer looks */
nav .logo {
    width: 48px;
    height: 48px;
    padding: 16px;
    display: block;
    opacity: 100%;
    color: var(--text-color);
}

/* Style page titles */
h1.page-title {
    --recursive-wght: 800;
    margin-top: 0;
    margin-bottom: 0;
    margin-left: 32px;
    font-size: 1.25rem;
}

/* Style emojis to be readable */

img[is="th-emoji"] {
    max-width: 1.5em;
    max-height: 1.5em;
    vertical-align: bottom;
    object-fit: contain;
}

/* And also style emoji tooltips. */

.emoji-wrapper {
    position: relative;
}

.emoji-tooltip {
    display: none;
    flex-direction: column;
    align-items: center;

    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    z-index: 100;

    background-color: var(--background-color-tooltip);
    padding: 8px;
    margin-top: 8px;
    border-radius: 6px;
}

.emoji-wrapper:hover .emoji-tooltip {
    display: flex;
}

.emoji-tooltip img {
    display: block;
    max-width: 64px;
    max-height: 64px;
}

.emoji-tooltip p {
    --recursive-wght: 550;
    color: var(--text-color);
    font-size: 0.75em;
    margin: 0;
    padding-top: 4px;
    line-height: 1;
}

/* Funny joke */

@keyframes hello-there {
    0% {
        opacity: 0%;
    }

    70% {
        opacity: 0%;
    }

    100% {
        opacity: 70%;
    }
}

.oops-you-seem-to-have-gotten-stuck {
    margin-top: 16px;
    display: none;
    position: absolute;
    opacity: 0%;
}

#index\:treehouse>details:not([open])>summary .oops-you-seem-to-have-gotten-stuck {
    display: inline;
    animation: 4s hello-there forwards;
}