:root {
    --nc-font-sans:
        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
        Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif,
        "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --nc-font-mono:
        Consolas, monaco, "Ubuntu Mono", "Liberation Mono", "Courier New",
        Courier, monospace;

    /* Light theme */
    --nc-tx-1: #000000;
    --nc-tx-2: #1a1a1a;
    --nc-bg-1: #ffffff;
    --nc-bg-2: #f6f8fa;
    --nc-bg-3: #e5e7eb;
    --nc-lk-1: #0070f3;
    --nc-lk-2: #0366d6;
    --nc-lk-tx: #ffffff;
    --nc-ac-1: #79ffe1;
    --nc-ac-tx: #0c4047;

    /* Dark theme */
    --nc-d-tx-1: #ffffff;
    --nc-d-tx-2: #eeeeee;
    --nc-d-bg-1: #000000;
    --nc-d-bg-2: #111111;
    --nc-d-bg-3: #222222;
    --nc-d-lk-1: #3291ff;
    --nc-d-lk-2: #0070f3;
    --nc-d-lk-tx: #ffffff;
    --nc-d-ac-1: #7928ca;
    --nc-d-ac-tx: #ffffff;
}

@media (prefers-color-scheme: dark) {
    :root {
        --nc-tx-1: var(--nc-d-tx-1);
        --nc-tx-2: var(--nc-d-tx-2);
        --nc-bg-1: var(--nc-d-bg-1);
        --nc-bg-2: var(--nc-d-bg-2);
        --nc-bg-3: var(--nc-d-bg-3);
        --nc-lk-1: var(--nc-d-lk-1);
        --nc-lk-2: var(--nc-d-lk-2);
        --nc-lk-tx: var(--nc--dlk-tx);
        --nc-ac-1: var(--nc-d-ac-1);
        --nc-ac-tx: var(--nc--dac-tx);
    }
}

* {
    /* Reset margins and padding */
    margin: 0;
    padding: 0;
}

address,
area,
article,
aside,
audio,
blockquote,
datalist,
details,
dl,
fieldset,
figure,
form,
input,
iframe,
img,
meter,
nav,
ol,
optgroup,
option,
output,
p,
pre,
progress,
ruby,
section,
table,
textarea,
ul,
video {
    /* Margins for most elements */
    margin-bottom: 1rem;
}

html,
input,
select,
button {
    /* Set body font family and some finicky elements */
    font-family: var(--nc-font-sans);
}

body {
    /* Center body in page */
    margin: 0 auto;
    max-width: 750px;
    padding: 2rem;
    border-radius: 6px;
    overflow-x: hidden;
    word-break: break-word;
    overflow-wrap: break-word;
    background: var(--nc-bg-1);

    /* Main body text */
    color: var(--nc-tx-2);
    font-size: 1.03rem;
    line-height: 1.5;
}

::selection {
    /* Set background color for selected text */
    background: var(--nc-ac-1);
    color: var(--nc-ac-tx);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1;
    color: var(--nc-tx-1);
    padding-top: 0.875rem;
}

h1,
h2,
h3 {
    color: var(--nc-tx-1);
    padding-bottom: 2px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--nc-bg-2);
}

h4,
h5,
h6 {
    margin-bottom: 0.3rem;
}

h1 {
    font-size: 2.25rem;
}

h2 {
    font-size: 1.85rem;
}

h3 {
    font-size: 1.55rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1rem;
}

h6 {
    font-size: 0.875rem;
}

a {
    color: var(--nc-lk-1);
}

a:hover {
    color: var(--nc-lk-2);
}

abbr:hover {
    /* Set the '?' cursor while hovering an abbreviation */
    cursor: help;
}

blockquote {
    padding: 1.5rem;
    background: var(--nc-bg-2);
    border-left: 5px solid var(--nc-bg-3);
}

abbr {
    cursor: help;
}

blockquote *:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
}

header {
    background: var(--nc-bg-2);
    border-bottom: 1px solid var(--nc-bg-3);
    padding: 2rem 1.5rem;

    /* This sets the right and left margins to cancel out the body's margins. It's width is still the same, but the background stretches across the page's width. */

    margin: -2rem calc(50% - 50vw) 2rem;

    /* Shorthand for:

	margin-top: -2rem;
	margin-bottom: 2rem;

	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw); */

    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
}

header h1,
header h2,
header h3 {
    padding-bottom: 0;
    border-bottom: 0;
}

header > *:first-child {
    margin-top: 0;
    padding-top: 0;
}

header > *:last-child {
    margin-bottom: 0;
}

a button,
button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
    font-size: 1rem;
    display: inline-block;
    padding: 6px 12px;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    background: var(--nc-lk-1);
    color: var(--nc-lk-tx);
    border: 0;
    border-radius: 4px;
    box-sizing: border-box;
    cursor: pointer;
    color: var(--nc-lk-tx);
}

a button[disabled],
button[disabled],
input[type="submit"][disabled],
input[type="reset"][disabled],
input[type="button"][disabled] {
    cursor: default;
    opacity: 0.5;

    /* Set the [X] cursor while hovering a disabled link */
    cursor: not-allowed;
}

.button:focus,
.button:enabled:hover,
button:focus,
button:enabled:hover,
input[type="submit"]:focus,
input[type="submit"]:enabled:hover,
input[type="reset"]:focus,
input[type="reset"]:enabled:hover,
input[type="button"]:focus,
input[type="button"]:enabled:hover {
    background: var(--nc-lk-2);
}

a img {
    margin-bottom: 0px;
}

code,
pre,
kbd,
samp {
    /* Set the font family for monospaced elements */
    font-family: var(--nc-font-mono);
}

code,
samp,
kbd,
pre {
    /* The main preformatted style. This is changed slightly across different cases. */
    background: var(--nc-bg-2);
    border: 1px solid var(--nc-bg-3);
    border-radius: 4px;
    padding: 3px 6px;
    /* ↓ font-size is relative to containing element, so it scales for titles*/
    font-size: 0.9em;
}

kbd {
    /* Makes the kbd element look like a keyboard key */
    border-bottom: 3px solid var(--nc-bg-3);
}

pre {
    padding: 1rem 1.4rem;
    max-width: 100%;
    overflow: auto;
}

pre code {
    /* When <code> is in a <pre>, reset it's formatting to blend in */
    background: inherit;
    font-size: inherit;
    color: inherit;
    border: 0;
    padding: 0;
    margin: 0;
}

code pre {
    /* When <pre> is in a <code>, reset it's formatting to blend in */
    display: inline;
    background: inherit;
    font-size: inherit;
    color: inherit;
    border: 0;
    padding: 0;
    margin: 0;
}

details {
    /* Make the <details> look more "clickable" */
    padding: 0.6rem 1rem;
    background: var(--nc-bg-2);
    border: 1px solid var(--nc-bg-3);
    border-radius: 4px;
}

summary {
    /* Makes the <summary> look more like a "clickable" link with the pointer cursor */
    cursor: pointer;
    font-weight: bold;
}

details[open] {
    /* Adjust the <details> padding while open */
    padding-bottom: 0.75rem;
}

details[open] summary {
    /* Adjust the <details> padding while open */
    margin-bottom: 6px;
}

details[open] > *:last-child {
    /* Resets the bottom margin of the last element in the <details> while <details> is opened. This prevents double margins/paddings. */
    margin-bottom: 0;
}

dt {
    font-weight: bold;
}

dd::before {
    /* Add an arrow to data table definitions */
    content: "→ ";
}

hr {
    /* Reset the border of the <hr> separator, then set a better line */
    border: 0;
    border-bottom: 1px solid var(--nc-bg-3);
    margin: 1rem auto;
}

fieldset {
    margin-top: 1rem;
    padding: 2rem;
    border: 1px solid var(--nc-bg-3);
    border-radius: 4px;
}

legend {
    padding: auto 0.5rem;
}

table {
    /* border-collapse sets the table's elements to share borders, rather than floating as separate "boxes". */
    border-collapse: collapse;
    width: 100%;
}

td,
th {
    border: 1px solid var(--nc-bg-3);
    text-align: left;
    padding: 0.5rem;
}

th {
    background: var(--nc-bg-2);
}

tr:nth-child(even) {
    /* Set every other cell slightly darker. Improves readability. */
    background: var(--nc-bg-2);
}

table caption {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

textarea {
    /* Don't let the <textarea> extend off the screen naturally or when dragged by the user */
    max-width: 100%;
}

ol,
ul {
    /* Replace the browser default padding */
    padding-left: 2rem;
}

li {
    margin-top: 0.4rem;
}

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

mark {
    padding: 3px 6px;
    background: var(--nc-ac-1);
    color: var(--nc-ac-tx);
}

textarea,
select,
input {
    padding: 6px 12px;
    margin-bottom: 0.5rem;
    background: var(--nc-bg-2);
    color: var(--nc-tx-2);
    border: 1px solid var(--nc-bg-3);
    border-radius: 4px;
    box-shadow: none;
    box-sizing: border-box;
}

img {
    max-width: 100%;
}