.layout {
	height: 100vh;
	overflow: hidden;

	display: grid;
	grid-template-areas: 
		"heading side"
		"main side"
	;
	grid-template-rows: 68px 1fr;
	grid-template-columns: 1fr 320px;
	align-content: stretch;
}

@media screen and (max-width: 1328px) {

	.layout {
		grid-template-areas: 
			"heading"
			"main"
		;
		grid-template-columns: 1fr;
	}
	
	.layout > .sidebar {
		display: none;
	}
}

.layout > .heading {
	grid-area: heading;
}

.layout > .main {
	grid-area: main;
	overflow-y: scroll;

	padding: 8px;
	padding-right: 7px;
}

.layout > .sidebar {
	grid-area: side;
	overflow-y: scroll;

	padding: 8px;
	padding-top: 68px;
	padding-left: 1px;
}

.layout > .main > :where(:global(.chapter-0), :global(.chapter-1), :global(.chapter-2), :global(.chapter-3), :global(.chapter-4), :global(.chapter-5), :global(.chapter-6), :global(.chapter-7), :global(.chapter-8), :global(.chapter-9)) > :global(.panel) {
	max-width: 500px;
}

.layout :where(:global(.chapter-0), :global(.chapter-1), :global(.chapter-2), :global(.chapter-3), :global(.chapter-4), :global(.chapter-5), :global(.chapter-6), :global(.chapter-7), :global(.chapter-8), :global(.chapter-9)):first-child, .layout :where(:global(.chapter-0), :global(.chapter-1), :global(.chapter-2), :global(.chapter-3), :global(.chapter-4), :global(.chapter-5), :global(.chapter-6), :global(.chapter-7), :global(.chapter-8), :global(.chapter-9)):first-child :where(h1, h2, h3, h4, h5, h6) {
	margin-top: 0;
}

.layout :where(:global(.chapter-0), :global(.chapter-1), :global(.chapter-2), :global(.chapter-3), :global(.chapter-4), :global(.chapter-5), :global(.chapter-6), :global(.chapter-7), :global(.chapter-8), :global(.chapter-9)):last-child {
	margin-bottom: 0;
}