:root {
	--text: #0e0a01;
	--background: #fefdf6;
	--primary: #5e2821;
	--secondary: #d1b77b;
	--accent: #4d7bef;
}

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

html {
	background-color: var(--background);
	color: var(--text);
	accent-color: var(--accent);
	font-family: sans-serif;
	line-height: 1.5;
}

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

.flow > :not(:first-child) {
	margin-top: 0.6em;
}

.two-text-columns {
	column-count: 2;
	column-gap: var(--gap);
	text-align: justify;
}

.two-columns {
	display: grid;
	grid-template-columns: auto auto;
	gap: var(--gap);
}

.center-items {
	display: flex;
	justify-items: center;
	align-items: center;
}
.center-items > * {
	margin: auto;
	text-align: center;
}

.page-container {
	counter-reset: page-counter 0;
}

.page {
	--page-margin: 2cm;
	width: 210mm;
	min-height: 297mm;
	margin-inline: auto;
	display: flex;
	flex-direction: column;
	background-color: var(--background);
	counter-increment: page-counter 1;
}

.page:nth-of-type(2n) {
	padding-left: var(--page-margin);
}

.page:nth-of-type(2n + 1) {
	padding-right: var(--page-margin);
}

.page > header,
.page > footer {
	padding: 1rem 2rem;
	opacity: 0.75;
}

.page > header {
	padding-bottom: 1.5rem;
}

.page > footer {
	margin-top: auto;
}

.page > footer::before {
	content: counter(page-counter);
}

.page:nth-of-type(2n) > header,
.page:nth-of-type(2n) > footer {
	text-align: right;
}

ol {
	margin-left: 2ch;
	margin-top: 1em;
}

ol li {
	padding-left: 1em;
}

img {
	display: block;
	max-width: 100%;
	max-height: var(--max-height, 14.5rem);
}

main p {
	text-align: justify;
	font-size: 0.99em;
}

.margin-top {
	margin-top: 2rem;
}

.text-layout,
.source-layout {
	--aside-width: 12rem;
	--content-width: 60ch;
	--gap: 1.5rem;
}

.text-layout {
	position: relative;
	display: grid;
	grid-template-columns: var(--aside-width) minmax(min-content, var(--content-width));
	gap: var(--gap);
	width: fit-content;
}

.page:nth-of-type(2n) article {
	grid-template-columns: minmax(min-content, var(--content-width)) var(--aside-width);
	/* margin-left: auto; */
}

.text-layout header,
.text-layout main,
.text-layout footer {
	grid-column: 2;
}

.to-explain {
	color: var(--primary);
}

.explain {
	display: inline-block;
	position: absolute;
	left: 0;
	background-color: var(--secondary);
	width: var(--aside-width);
	margin-top: -1rem;
	padding-block: 1rem;
	padding-right: 0.5rem;
	padding-left: 1.5rem;
	font-size: 0.95rem;
}

.explain strong {
	color: var(--primary);
	font-size: 1rem;
}

.page:nth-of-type(2n) .explain {
	left: unset;
	right: 0;
	padding-right: 1.5rem;
	padding-left: 0.5rem;
}

.source-layout {
	max-width: calc(100% - 2.5rem);
	font-size: 0.8rem;
	margin-left: 2.5rem;
}

.source-layout article,
article.source-layout {
	border: 2px solid var(--primary);
	padding: 1rem;
}

.page:nth-of-type(2n) .source-layout {
	margin-left: 0;
}

.source-info {
	font-style: italic;
	opacity: 0.75;
	font-size: 0.9em;
}