: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: .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: .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: .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: .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: .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: .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 .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: .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: .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: .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: .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%;
}
