:root {
	font-size: 16px;
	--font-open-sans: 'Open Sans', sans-serif;
	--font-monospace: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
}

@media (max-width: 400px) {
	:root {
		font-size: 14px;
	}
}

@media (min-width: 1600px) or (min-height: 1600px) {
	:root {
		font-size: calc(12px + 100vw / 400);
	}
}

@media print {
	:root {
		font-size: 12px;
	}
}

* {
	margin: 0;
	padding: 0;
	border: 0;
	box-sizing: border-box;
}

html, body {
	height: 100%;
	min-height: 100%;
}

body {
	background: var(--theme-bg-main);
}

color-theme-toggle,
maximize-toggle,
outline-toggle {
	position: fixed;
	top: 0.5rem;
	right: 0.5rem;
	display: block;
	z-index: 2;
}

maximize-toggle {
	top: 0.5rem;
	right: 3rem;
}

outline-toggle {
	top: 0.5rem;
	right: 5.5rem;
}

#outline {
	position: fixed;
	top: 4rem;
	right: 2rem;
	width: min(30rem, 80vw);
	max-height: 80vh;
	overflow-y: auto;
	background: var(--theme-bg-light);
	border: 0.2rem solid var(--theme-line);
	display: none;
	z-index: 10;
}

[data-show-outline] #outline {
	display: block;
}

#outline h2 {
	margin-block: 1rem;
	margin-inline: 1rem;
	padding: 0;
	font-size: 1.4rem;
}

#outline ol {
	list-style: none;
	padding: 0;
}

#outline li[data-depth='h1'] {
	font-size: 1.2rem;
	font-weight: 700;
	margin-inline-start: 1rem;
}

#outline li[data-depth='h2'] {
	font-size: 1.1rem;
	font-weight: 600;
	margin-inline-start: 2rem;
}

#outline li[data-depth='h3'] {
	margin-inline-start: 3rem;
}

#outline li[data-depth='h4'] {
	font-size: 0.9rem;
	margin-inline-start: 4rem;
}

#outline li[data-depth='h5'] {
	font-size: 0.9rem;
	margin-inline-start: 5rem;
}

#outline li[data-depth='h6'] {
	font-size: 0.9rem;
	margin-inline-start: 6rem;
}

@media print {
	color-theme-toggle,
	maximize-toggle,
	outline-toggle,
	#outline {
		display: hidden !important;
	}
}




/* ===== Theme Toggle Animations ===== */

/* todo: is there a better way to handle defining these animations? despite efforts,
   this implementation still has some degree of transition stacking / delays in nested
   svg contexts in chrome */

/* BG Color Only */
body[data-color-transition-enabled],
body[data-color-transition-enabled] :is(
	[data-bg-transition]:not([data-color-transition]):not([data-border-transition]),
	button,
) {
	transition: background linear .5s;
}

/* Border Color Only */
body[data-color-transition-enabled] :is(
	[data-border-transition]:not([data-bg-transition]):not([data-color-transition])
) {
	transition: border-color linear .5s;
}

/* Color Only */
body[data-color-transition-enabled] :is(
	[data-color-transition]:not([data-bg-transition]):not([data-border-transition]),
	p,
	a:not(h1 a),
	span:not(p span),
	time:not(p time),
	li:not([role='doc-footnote']), dt, dd,
	h1, h2, h3, h4, h5, h6,
	td, th
) {
	transition: color linear .5s;
}

/* BG and Color */
body[data-color-transition-enabled] :is(
	[data-bg-transition][data-color-transition]:not([data-border-transition]),
	pre,
	code:not(pre code),
	samp:not(pre samp),
	mark,
	[role='doc-footnote']
) {
	transition:
		color linear .5s,
		background linear .5s;
}

/* BG and Border */
body[data-color-transition-enabled] :is(
	[data-bg-transition][data-border-transition]:not([data-color-transition]),
	#root > footer,
	p.error-box,
	.popup form,
	#outline
) {
	transition:
		background linear .5s,
		border-color linear .5s;
}

/** Color and Border */
body[data-color-transition-enabled] :is(
	[data-color-transition][data-border-transition]:not([data-bg-transition]),
	.private-indicator,
	tbody tr,
	.tbody .tr,
) {
	transition:
		color linear .5s,
		border-color linear .5s;
}

/* BG, Color, and Border */
body[data-color-transition-enabled] :is(
	[data-bg-transition][data-border-transition][data-color-transition],
	input, textarea, select,
	blockquote,
	:is(section, aside):is([role='note'], .info, .highlight, .warning, .problem)
) {
	transition:
		color linear .5s,
		background linear .5s,
		border-color linear .5s;
}

/* Fill and Stroke */
body[data-color-transition-enabled] svg [fill^='var('][stroke^='var(']:not([fill^='var('][stroke^='var('] *) {
	transition:
		fill linear .5s,
		stroke linear .5s;
}

/* Fill Only */
body[data-color-transition-enabled] svg [fill^='var(']:not([stroke^='var(']):not([fill^='var('] *) {
	transition: fill linear .5s;
}

/* Stroke Only */
body[data-color-transition-enabled] :is(
	svg [stroke^='var(']:not([fill^='var(']):not([stroke^='var('] *),
	svg.icon
 ) {
	transition: stroke linear .5s;
}










/* ===== Base Layout ===== */

#root {
	position: relative;
	min-height: 100%;
	padding-block: 2rem;
	z-index: 1;
}

@media print {
	#root {
		padding-block: 0.5rem;
	}
}














/* ===== Footer ===== */

#root > footer {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 2.5rem;
	background: var(--theme-bg-light);
	border-block-start: 0.1rem solid var(--theme-line);
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	align-items: center;
	overflow: hidden;
}

#root > footer :is(.left, .right) {
	min-width: 22rem;
}

#root > footer :is(.left, .center, .right) {
	flex: 1 1 calc(100% / 3);
}

#root > footer .left {
	text-align: left;
	padding-inline-start: 1.5rem;
}

#root > footer .center {
	text-align: center;
}

#root > footer .right {
	text-align: right;
}

#root > footer ul {
	padding: 0;
}

#root > footer p {
	font-size: 0.8rem;
	margin: 0;
	padding-block: 0.5rem;
}


@media (max-width: 1199px) {
	#root > footer {
		margin-block-start: 8rem;
		padding-block-end: 2rem;
		background: transparent;
		border: 0;
		position: static;
		flex-direction: column;
		height: auto;
	}

	#root > footer > div,
	#root > footer :is(p, .left, .center, .right) {
		font-size: 0.8rem;
		text-align: center;
		padding-inline: 0;
	}
}




















/* ===== Typography ===== */

ul, ol {
	padding-inline-start: 2.5rem;
}

h1, h2, h3, h4, h5, h6,
p, a, li, dt, dd, label,
table, .table, td, .td {
	font-family: var(--font-open-sans);
}

h1, h2, h3, h4, h5, h6 {
	line-height: 1;
}

h1, h2, h3, h4, h5, h6,
th, .th {
	color: var(--theme-text-heading);
}

code, samp, pre {
	color: var(--theme-code-normal);
	font-family: var(--font-monospace);
}

:not(pre) > code {
	color: inherit;
	background: var(--theme-bg-light);
	padding-inline: 0.25rem;
	border: 0.1rem solid var(--theme-line);
}

pre {
	margin-block: 3rem;
	margin-inline: 2rem;
	padding-block: 0.5rem;
	padding-inline: 1rem;
	border: 0.1rem solid var(--theme-line);
	border-radius: 1rem;
	font-size: 1rem;
	overflow: auto;
	background: var(--theme-bg-light);
}

code, samp {
	font-size: 1rem;
}

h1 {
	font-size: 2rem;
	font-weight: 300;
	margin-block-end: 1rem;
}

article header h1:not(.multiline),
article header h1.multiline > div {
	display: flex;
	flex-direction: row;
	column-gap: 1rem;
	align-items: center;
	margin-block: 0.5rem;
	line-height: 1.3;
}

article header h1:not(.multiline) > svg,
article header h1.multiline > div > svg {
	flex: 0 0 auto;
}

h2 {
	font-size: 2rem;
	font-weight: 500;
	margin-block: 4rem 1rem;
}

h3 {
	font-size: 1.17rem;
}

h3, h4, h5, h6 {
	margin-block: 3rem 1rem;
}

h5, h6 {
	font-size: 0.9rem;
	font-weight: 600;
}

h6 {
	font-weight: 500;
}

:not(li) > :is(h1, h2, h3, h4, h5, h6),
li > :is(h1, h2, h3, h4, h5, h6):not(:first-child) {
	padding-block-start: 1rem;
}

:is(h1, h2, h3, h4, h5, h6) + :is(h1, h2, h3),
:is(h1, h2, h3):first-child {
	margin-block-start: 1rem;
}

:is(h1, h2, h3, h4, h5, h6) + :is(h4, h5, h6),
:is(h4, h5, h6):first-child {
	margin-block-start: 0;
}

p, small, li, dt, dd, label,
table, .table, td, .td {
	color: var(--theme-text-body);
}

p {
	margin-block: 1.25rem;
	margin-inline: 0;
	font-size: 1rem;
	line-height: 1.75;
}

:is(aside, section):is([role='note'], .info, .highlight, .warning, .problem) {
	font-size: 1rem;
	color: var(--theme-text-light);
	padding-block: 0.6rem;
	padding-inline-start: 1rem;
	margin: 1rem;
	border-inline-start: 0.8rem solid var(--theme-line);
	background: var(--theme-bg-light);
}

:is(aside, section).info {
	border-inline-start-color: var(--theme-accent-info);
}

:is(aside, section).highlight {
	border-inline-start-color: var(--theme-accent-highlight);
}

:is(aside, section).warning {
	border-inline-start-color: var(--theme-accent-warning);
}

:is(aside, section).problem {
	border-inline-start-color: var(--theme-accent-problem);
}

:is(a, svg.icon).safe {
	color: var(--theme-text-safe);
}

:is(a, svg.icon).warn {
	color: var(--theme-text-warn);
}

:is(a, svg.icon).danger {
	color: var(--theme-text-danger);
}

[data-currency].negative {
	color: var(--theme-icon-failure-indicator);
}

li {
	font-size: 1rem;
	margin-block: 0.5rem;
	line-height: 1.75;
}

ul[role='doc-endnotes'] {
	list-style: none;
	padding-inline-start: 1rem;
}

[role='doc-footnote']:target {
	background: var(--theme-bg-heavy);
}

dl {
	padding: 1rem;
}

dt, dd {
	/*  */
}

dt {
	font-weight: 700;
}

dt p {
	margin-block-end: 1rem;
}

dt:not(:first-of-type) {
	margin-block-start: 2rem;
}

/* dd {
	margin-inline-start: 1rem;
	padding-inline-start: 1rem;
	padding-block: 0.125rem;
	border-inline-start: 0.5rem var(--theme-line) solid;
	background: var(--theme-bg-heavy)
} */

dd p {
	margin-block: 1rem;
}

table, .table {
	display: table;
	margin-block: 2rem;
	border-collapse: collapse;
}

table, th, td,
.table, .th, .td {
	font-size: 1rem;
	line-height: 1.75;
}

thead, .thead {
	display: table-header-group;
}

tbody, .tbody {
	display: table-row-group;
}

tbody tr,
.tbody .tr {
	border-top: 1px var(--theme-line) solid;
}

tr, .tr {
	display: table-row;
}

th, .th {
	text-align: center;
	font-weight: 700;
}

th, .th,
td, .td {
	padding-block: 0.5rem;
	padding-inline: 1rem;
	display: table-cell;
}

td, .td {
	display: table-cell;
	font-weight: 300;
	vertical-align: top;
}

:is(td, .td):not(:last-of-type) {
	border-inline-end: 0.1rem solid var(--theme-line);
}

:is(table, .table) :is(input, select) {
	margin-block: 0;
}

table dl {
	padding: 0;
}

small {
	font-size: 0.8rem;
	font-family: var(--font-open-sans);
	/* font-family: var(--font-nunito); */
}

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

a:active,
a:hover,
a:focus {
	color: var(--theme-text-link-active);
}

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

a.local-ref {
	font-size: 0.8em;
	font-style: italic;
}

blockquote {
	margin-block: 2rem;
	margin-inline: 1rem;
	padding-block: 0.5rem;
	padding-inline: 1.5rem;
	border-inline-start: 0.25rem var(--theme-line) solid;
}

blockquote.external-embed {
	max-width: 60rem;
	background: var(--theme-bg-light);
}

blockquote p {
	margin: 0;
}

hr {
	border-block-start-width: 0.1rem;
	border-style: solid;
	border-color: var(--theme-line);
	width: 90%;
	margin-block: 4rem 6rem;
}

mark {
	color: var(--theme-text-highlight);
	background-color: var(--theme-bg-text-highlight);
	padding: 0.2rem;
}

::selection {
	fill: var(--theme-text-selection) !important;
	color: var(--theme-text-selection) !important;
	background-color: var(--theme-bg-text-selection) !important;
}

figure {
	margin-block: 2rem;
    margin-inline: 1rem;
    padding-bottom: 1.5rem;
}

figure > :not(figcaption) {
	margin-block: 0rem;
}

figure pre {
	margin-inline: 0;
}

figcaption {
	font-family: var(--font-open-sans);
	text-align: center;
	font-size: 0.85rem;
	margin-block-start: 1rem;
	color: var(--theme-text-light);
	max-width: 60vw;
	margin-inline: auto;
}

a.icon-link {
	display: inline-flex;
	column-gap: 0.3rem;
	align-items: center;
}

a.icon-link svg.icon {
	--icon-size: 1rem;
}

a.heading-anchor {
	color: var(--theme-text-light);
}

:is(h1, h2, h3, h4, h5, h6) svg.icon:not(.heading-anchor > svg) {
	--icon-size: 1em;
}

.private-indicator {
	color: var(--theme-text-safe);
	display: inline-flex;
	align-items: baseline;
	column-gap: 0.25rem;
	margin-inline: 0.25rem;
	margin-block-end: 1rem;
	font-family: var(--font-open-sans);
	border: 0.15rem solid var(--theme-line-safe);
	border-radius: 1rem;
	padding: 0.2rem 0.5rem;
	font-weight: 600;
	font-size: 0.8rem;
}

.private-indicator > svg.icon {
	align-self: center;
}

.cite-label {
	font-weight: 600;
}















/* ===== Popups ===== */

.popup {
	z-index: 1;
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	user-select: none;
	pointer-events: none;
	display: flex;
	opacity: 0;
	transition:
		opacity 0.125s linear,
		background .5s linear;
	background: var(--theme-bg-popup-mask);
}

.popup:target {
	opacity: 1;
	user-select: unset;
	pointer-events: unset;
}

.popup form {
	margin: auto;
	position: relative;
	background: var(--theme-bg-main);
	border: 0.125rem solid var(--theme-border-input);
	border-radius: 1rem;
	padding-block-start: 1rem;
	padding-block-end: 2rem;
	padding-inline: 2rem;
	width: 40rem;
	max-width: 90vw;
}

.popup h3 {
	margin-block-start: 2rem;
}

.popup form :is(h1, h2, h3, h4, h5, h6):first-child {
	margin-block-start: 0;
}

.popup a.close-popup {
	position: absolute;
	top: 1rem;
	right: 2rem;
	font-size: 1rem;
}

.popup form :is(input, select) {
	margin-block-start: 0.35rem;
	margin-block-end: 1rem;
}

.popup form .inline-list {
	margin-block-start: 2rem;
}























/* ===== Forms and Inputs ===== */

label {
	display: block;
	font-family: var(--font-open-sans);
	font-size: 1rem;
	margin-block-start: 1rem;
}

label:not(:first-of-type) {
	margin-block-start: 2rem;
}

label.radio {
	display: flex;
	margin-block: 1rem;
	justify-content: flex-start;
}

input,
textarea {
	display: block;
	margin-block-start: 0.35rem;
	margin-block-end: 1rem;
	border: 0.125rem var(--theme-border-input) solid;
	border-radius: 0.25rem;
	color: var(--theme-text-body);
	background-color: var(--theme-bg-input);
	padding: 0.5rem;
	font-family: var(--font-open-sans);
	font-size: 1rem;
	width: 20rem;
}

input[disabled],
textarea[disabled] {
	opacity: 0.4;
	cursor: default;
	pointer-events: none;
}

input[type='text']:invalid,
input[type='password']:invalid,
textarea:invalid {
	border-color: var(--theme-border-input-invalid);
}

input[type='text'][readonly] {
	color: var(--theme-text-light);
	border-color: var(--theme-line);
}

input[type='checkbox'] {
	width: 1rem;
	height: 1rem;
	padding: 0;
}

input[type='checkbox'] + label {
	margin-inline-start: 0.5rem;
	margin-inline-end: 2rem;
}

input[type='radio'] {
	flex: 0 0 2rem;
	margin: 0.2rem;
}

textarea {
	line-height: 1.7rem;
	font-family: var(--font-monospace);
}

::-webkit-input-placeholder {
	color: var(--theme-text-light);
}

button {
	padding: 0.5rem 1.5rem;
	border-radius: 0.5rem;
	font-size: 1rem;
	margin-block-start: 1rem;
	margin-inline-end: 1rem;
	cursor: pointer;
	user-select: none;
	appearance: none;
	color: var(--theme-text-button-primary);
	background: var(--theme-bg-button-primary);
	text-decoration: none;
	font-size: 1rem;
	font-family: var(--font-open-sans);
	font-weight: 700;
	line-height: 2rem;
	display: flex;
	align-items: center;
}

button.icon-only {
	padding: 0.5rem;
}

button svg.icon {
	--icon-size: 2rem;
}

button:not(.icon-only) svg.icon:first-child {
	margin-inline-end: 0.5rem;
}

button:not(.icon-only) svg.icon:last-child {
	margin-inline-start: 0.5rem;
}

button[data-style='secondary'] {
	color: var(--theme-text-button-secondary);
	background: var(--theme-bg-button-secondary);
}

button:not([disabled]):hover {
	background: var(--theme-bg-button-primary-hover);
}

button[data-style='secondary']:not([disabled]):hover {
	background: var(--theme-bg-button-secondary-hover);
}

button[disabled] {
	opacity: 0.4;
	cursor: default;
	pointer-events: none;
}

select {
	display: block;
	margin-block-start: 0.35rem;
	margin-block-end: 1rem;
	border: 0.125rem var(--theme-border-input) solid;
	border-radius: 0.25rem;
	color: var(--theme-text-body);
	background-color: var(--theme-bg-input);
	padding: 0.5rem;
	font-family: var(--font-open-sans);
	font-size: 1rem;
	width: 20rem;
	cursor: pointer;
}

select[disabled] {
	opacity: 0.4;
	cursor: default;
	pointer-events: none;
}

select option {
	color: var(--theme-text-body);
	background-color: var(--theme-bg-input);
	padding: 0.5rem;
	font-family: var(--font-open-sans);
	font-size: 1rem;
}

:is(table, .table) :is(input, select) {
	margin-block: 0;
}

p.error-box {
	margin: 0;
	padding: 0.5rem;
	border-radius: 0.25rem;
	color: var(--theme-text-error-box);
	background: var(--theme-bg-error-box);
	border: 0.1rem solid var(--theme-border-error-box);
}






























/* ===== Rendered Blocks ===== */

/* === General === */

figure[data-lang] {
	margin-block: 2rem;
}

figure[data-lang] svg {
	display: block;
	margin-inline: auto;
}

figure[data-size='small'] svg {
	max-width: 40rem;
	max-height: min(20rem, 50vw);
}

figure[data-size='medium'] svg {
	max-width: 60rem;
	max-height: min(40rem, 50vw);
}

figure[data-size='large'] svg {
	max-height: min(60rem, 80vw);
}

/* figure[data-lang].big {
	background: var(--theme-bg-main);
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	display: flex;
	border: 0.25rem var(--theme-line) solid;
	margin: 3rem;
}

figure[data-lang].big svg {
	max-width: none !important;
	max-height: none !important;
} */

figure:is([data-lang='pikchr'], [data-lang='nomnoml'], [data-lang='bytefield']) svg text {
	fill: var(--theme-text-body);
}

figure:is([data-lang='pikchr'], [data-lang='nomnoml'], [data-lang='bytefield']) svg text:not([font-family~='Courier']) {
	font-family: var(--font-open-sans);
}

[data-lang='bash:samp'] samp {
	display: block;
	margin-block-start: 0.5rem;
	padding-block-start: 0.5rem;
	border-block-start: 0.1rem solid var(--theme-line);
}

/* === KaTeX === */

.katex-display {
	color: var(--theme-text-body);
}

.katex-display .katex {
	font-size: 1.4rem;
}

/* using "body" here to add specificity, to override styles from katex.min.css */
body .katex-display {
	margin: 2rem;
}

body .katex-display > .katex {
	text-align: left;
}

:not(.katex-display) > .katex {
	font-size: inherit;
	margin-inline: 0.5rem;
}

.katex span[style~='color:transparent;'] {
	user-select: none;
}

/* === Pikchr */

/* boxes */
.rendered-pikchr svg path[style*='fill:none;'] {
	fill: var(--theme-bg-light) !important;
	transition: fill linear .5s;
}

/* lines and boxes */
.rendered-pikchr svg path[style*='stroke:rgb(0,0,0);'] {
	stroke: var(--theme-text-body) !important;
}

/* circles */
.rendered-pikchr svg circle[style*='stroke:rgb(0,0,0);'] {
	stroke: var(--theme-text-body) !important;
}

/* arrow heads */
.rendered-pikchr svg polygon[style='fill:rgb(0,0,0)'] {
	fill: var(--theme-text-body) !important;
	transition: fill linear .5s;
}

/* === Bytefield === */

figure[data-lang='clojure:bytefield'] svg line[stroke-width='1'] {
	stroke-width: 2;
}

figure[data-lang='clojure:bytefield'] svg :is(text, tspan)[font-size='11'] {
	font-size: 14px;
}

figure[data-lang='clojure:bytefield'] svg :is(text, tspan)[font-size='18'] {
	font-size: 16px;
}

figure[data-lang='clojure:bytefield'] svg :is(text, tspan)[font-family~='Courier'] {
	font-family: var(--font-monospace);
}

figure[data-lang='clojure:bytefield'] svg :is(text, tspan)[font-family~='Times'] {
	font-family: var(--font-open-sans);
}

figure[data-lang='clojure:bytefield'] svg line[stroke-dasharray='1,1'] {
	stroke-dasharray: 4px, 3px;
}

figure[data-lang='clojure:bytefield'] svg line[stroke-dasharray='1,3'] {
	stroke-dasharray: 2px, 3px;
}











blockquote.external-embed .h-entry footer p {
    font-size: 0.8rem;
	margin-block: 1rem;
}

main > .h-entry header p {
	margin-block: 0.6rem;
}

main > .h-entry header p.p-summary {
	font-style: italic;
	color: var(--theme-text-light);
}

main > .h-entry header p.event-time {
	font-size: 0.8rem;
	margin-block: 0.3rem;
}

main > .h-entry header p.publish-time {
	font-size: 0.8rem;
	margin-block: 0.3rem;
}