/* Fira Code: https://github.com/tonsky/FiraCode */
@import url('https://cdn.jsdelivr.net/npm/jetbrains-mono-webfont');

:root {
    --background: #1d2021;
    --foreground: #ebdbb2;
    --accent: #8ec07c;
    --radius: 0;
    --font-size: 1rem;
    --line-height: 1.54em;
}

html {
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-family:
            "JetBrains Mono",
            Monaco,
            Consolas,
            "Ubuntu Mono",
            monospace;
    font-size: var(--font-size);
    font-weight: 400;
    line-height: var(--line-height);
    background-color: var(--background);
    color: var(--foreground);
    text-rendering: optimizeLegibility;
    font-variant-ligatures: contextual;
    -webkit-overflow-scrolling: touch;
    -webkit-text-size-adjust: 100%;
    margin: 0;
    padding: 0;
}

h1 {
    font-size: calc(var(--font-size) * 1.45);
    letter-spacing: 0;
}

h2 {
    font-size: calc(var(--font-size) * 1.35);
    letter-spacing: 0;
}

h3 {
    font-size: calc(var(--font-size) * 1.15);
    letter-spacing: 0;
}

h4,
h5,
h6 {
    font-size: calc(var(--font-size) * 1);
    letter-spacing: 0;
}

h1, h2, h3, h4, h5, h6,
p, ul, ol,
img, figure, video,
table {
    margin: 25px 0;
}

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

button {
    position: relative;
    font: inherit;
    font-weight: bold;
    text-decoration: none;
    text-align: center;
    background: transparent;
    color: var(--accent);
    padding: 5px 18px;
    border: 4px solid var(--accent);
    border-radius: var(--radius);
    transition: background 0.15s linear;
    appearance: none;
    cursor: pointer;
    outline: none;
}

button:hover {
    background: color-mix(in srgb, var(--accent) 15%, transparent);
}

button:focus-visible,
a:focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 2px;
}

fieldset {
    display: inline-block;
    border: 2px solid var(--foreground);
    border-radius: calc(var(--radius) * 1.6);
    padding: 10px;
}

fieldset *:first-child {
    margin-top: 0;
}

fieldset input,
fieldset select,
fieldset textarea,
fieldset label,
fieldset button {
    margin-top: calc(var(--line-height) * 0.5);
    width: 100%;
}

label {
    display: inline-block;
}

label input {
    margin-top: 0;
}

input,
textarea,
select {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--foreground);
    border-radius: var(--radius);
    padding: 10px;
    font: inherit;
    appearance: none;
}

input[type="checkbox"] {
    width: auto;
}

input:focus-visible,
input:active,
textarea:focus-visible,
textarea:active,
select:focus-visible,
select:active {
    border-color: var(--accent);
    outline: 1px solid var(--accent);
    outline-offset: 2px;
}

input:active,
textarea:active,
select:active {
    box-shadow: none;
}

select {
    background-image: linear-gradient(
            45deg,
            transparent 50%,
            var(--foreground) 50%
    ),
    linear-gradient(135deg, var(--foreground) 50%, transparent 50%);
    background-position: calc(100% - 20px), calc(100% - 15px);
    background-size:
            5px 5px,
            5px 5px;
    background-repeat: no-repeat;
    padding-right: 40px;
}

select option {
    background: var(--background);
}

input[type="checkbox"],
input[type="radio"] {
    vertical-align: middle;
    padding: 10px;
    box-shadow: inset 0 0 0 3px var(--background);
}

input[type="radio"] {
    display: inline-block;
    width: 10px !important;
    height: 10px !important;
    border-radius: 20px;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background: var(--accent);
}

img {
    display: block;
    max-width: 100%;
    border: 8px solid var(--accent);
    border-radius: var(--radius);
    padding: 8px;
    overflow: hidden;
}

figure img,
figure video {
    margin-bottom: 0;
}

figure figcaption {
    background: var(--accent);
    color: var(--background);
    text-align: center;
    font-size: 1em;
    font-weight: normal;
    margin-top: -8px;
    border-radius: 0 0 var(--radius) var(--radius);
}

ul,
ol {
    margin-left: 4ch;
    padding: 0;
}

ul ul,
ul ol,
ol ul,
ol ol {
    margin-top: 0;
}

li::marker {
    color: var(--accent);
}

ul li,
ol li {
    position: relative;
}

code,
kbd {
    font-family:
            "Fira Code",
            "JetBrains Mono",
            Monaco,
            Consolas,
            Ubuntu Mono,
            monospace !important;
    font-feature-settings: normal;
    background: color-mix(in srgb, var(--foreground) 5%, transparent);
    color: color-mix(in srgb, var(--foreground) 5%, var(--accent));
    padding: 0 6px;
    margin: 0 2px;
    font-size: 0.95em;
}

code {
    border: 1px solid color-mix(in srgb, var(--foreground) 25%, transparent);
}

kbd {
    border-top: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
    border-left: 1px solid var(--accent);
    border-right: 1px solid var(--accent);
    border-bottom: 4px solid var(--accent);
    border-radius: 4px;
}

code code {
    background: transparent;
    padding: 0;
    margin: 0;
}

pre {
    tab-size: 4;
    background: color-mix(in srgb, var(--foreground) 5%, transparent) !important;
    color: color-mix(in srgb, var(--foreground) 5%, var(--accent));
    padding: 20px 10px;
    font-size: 0.95em !important;
    overflow: auto;
    border-radius: var(--radius);
    border: 1px solid color-mix(in srgb, var(--foreground) 25%, transparent);
}

pre code {
    background: none !important;
    margin: 0;
    padding: 0;
    font-size: inherit;
    border: none;
}

sup {
    line-height: 0;
}

abbr {
    position: relative;
    text-decoration-style: wavy;
    text-decoration-color: var(--accent);
    cursor: help;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.25em;
}

mark {
    background: color-mix(in srgb, var(--accent) 45%, transparent);
    color: var(--foreground);
}

blockquote {
    position: relative;
    border-top: 1px solid var(--accent);
    border-bottom: 1px solid var(--accent);
    margin: 0;
    padding: 25px;
}

blockquote:before {
    content: ">";
    display: block;
    position: absolute;
    left: 0;
    color: var(--accent);
}

blockquote p:first-child {
    margin-top: 0;
}

blockquote p:last-child {
    margin-bottom: 0;
}

table {
    table-layout: auto;
    border-collapse: collapse;
}

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

th {
    border-style: solid;
    color: var(--foreground);
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

hr {
    width: 100%;
    border: none;
    background: var(--accent);
    height: 2px;
}

/* Bold elements */

h1, h2, h3, h4, h5, h6,
b, strong,
th,
button {
    font-weight: 600;
}
