seirdy.one/assets/css/dark.css

@media (prefers-color-scheme: dark) {
	/* I've been told that pure white on black is a bit harsh */
	html {
		color: #eee;
	}

	html {
		/* "background" is short for a bunch of unnecessary CSS rules
		 * background-color is all I need */
		background-color: #0f0f0b;
	}

	/* Small text needs better contrast */
	sup a {
		background-color: #000;
	}

	/* Only color <a> if it's a link; if href is empty, let it be. */
	a:link {
		color: #ffeaba;
	}

	a:active {
		color: #c80;
	}

	a:visited {
		color: #f9dafa;
	}

	/* Small text needs better contrast */
	sup a:visited {
		color: #fae4ff;
	}

	:not(pre) > code {
		border-color: #555;
	}

	/* stylelint-disable -- hasn't heard of "prefers-contrast" yet */
	@media (prefers-contrast: less) {
	/* stylelint-enable */
		html {
			background-color: #222;
		}
	}
}