:root {
	--back: light-dark(oklch(98% 0 0), black);
	--soft: light-dark(white, oklch(21% 0 0));
	--text: light-dark(oklch(24% 0 0), oklch(95% 0 0));
	--edge: oklch(71% 0 0);
}

body {
	max-width: 800px;
	margin-inline: auto;
	font-family: Aptos, system-ui, sans-serif;
	font-size: 14pt;
	font-feature-settings:
		"liga" 1,
		"calt" 1;
	font-synthesis: none;
	background-color: var(--back);
}

.is-replaced {
	display: none;
	border-color: var(--back);
	summary {
		background-color: var(--back);
	}
}

nav {
	display: flex;
	gap: 1rem;

	@media (max-width: 479px) {
		flex-direction: column;
	}
}

label {
	display: block;
	padding: 0.3em 0.5em;
	line-height: 1.2;
	border: 1px solid var(--text);

	&:hover,
	&:focus,
	&:has(:checked) {
		color: var(--back);
		background-color: var(--text);
	}
}

footer {
	margin-block: 3em;
	font-size: 12pt;
	text-align: center;
}

section {
	margin-block: 2em;

	h2 {
		margin: 0;
	}
}

details {
	margin-block: 0.5em;
	border: 1px solid;
	background-color: var(--soft);
}

.show-use-instead .is-replaced {
	display: block;
}

.do-size-adjust details {
	font-size-adjust: 0.5;
}

summary {
	padding: 0.2em 0.5em;
	line-height: 1.5;

	@media (max-width: 639px) {
		text-align: center;

		.pangram {
			display: block;
			font-size: 12pt;
		}
	}

	@media (min-width: 640px) {
		display: grid;
		grid-template-columns: 240px 1fr;
		gap: 1ch;
	}

	[open] &,
	&:hover,
	&:focus {
		color: var(--back);
		background-color: var(--text);
	}

	.pangram {
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}
}

.details_content {
	padding: 1em;
}

.weights-table {
	margin-block: 1em;
	border: 0;
	text-align: center;

	td {
		border-color: var(--edge);
	}

	@media (max-width: 479px) {
		tr {
			display: grid;
			grid-template-columns: repeat(3, 1fr);
		}
	}
}

.example-text {
	@media (max-width: 479px) {
		display: grid;
		grid-template-columns: repeat(3, 100%);
		gap: 1em;
		scroll-snap-type: both mandatory;
		overscroll-behavior-x: contain;
		overflow-x: auto;

		p {
			scroll-snap-stop: normal;
			scroll-snap-align: center;
		}
	}
}

.text-center {
	text-align: center;
}