source ⟩ hypertext ⟩ public ⟩ index ⟩ index.css

:root {
	--background: #e4ffd0;
	--text: #410;
	--accent: #032;
	--accent-translucent: #0328;
	--accent-seethrough: #0322;

	--paper-texture: url("/index/paper-texture.png");
	--spine-width: min(15vw, 120px);
	--text-shadow-night: -1px -1px #000c, 1px 1px #fff1;
}

body {
	font-family: var(--serif);

	background-image: url("/index/shiskin.webp");
	background-attachment: fixed;
	background-position: center;
	background-size: cover;

	text-shadow: -0.5px -0.5px #0321, 1px 1px #fff8;
}

/* Seasonal changes :-) */

body.spring {
	--background: #d6f4d1;
	--accent: #004f40;
	--accent-translucent: #004f4088;
	--accent-seethrough: #004f4022;

	background-color: #213e0e;
	background-image: url("/index/curran.webp");

	& #spine {
		border-image-source: url("/index/spine-spring.webp");
	}
}

body.summer-night {
	--background: #041a06;
	--text: #fed;
	--accent: #f0d586;
	--accent-translucent: #98f0b688;
	--accent-seethrough: #98f0b622;
	--paper-texture: url("/index/paper-dark.png");

	background-color: #041a06;
	background-image: url("/index/friedrich.webp");
	text-shadow: var(--text-shadow-night);

	& #spine {
		border-image-source: url("/index/spine-summer-night.webp");
	}

	& ul.pages li a > img {
		border-color: #98f0b6;
	}
}

body.autumn {
	--background: #fff6d0;
	--text: #410;
	--accent: #792800;
	--accent-translucent: #79280088;
	--accent-seethrough: #79280022;

	background-color: #b8590e;
	background-image: url("/index/darnaut.webp");

	& #spine {
		background-color: #43270b;
		border-color: #43270b;
		border-image-source: url("/index/spine-autumn.webp");
	}
}

body.autumn-night {
	--background: #37170b;
	--text: #f4d8b9;
	--accent: #ffd380;
	--accent-translucent: #ffd38088;
	--accent-seethrough: #ffd38022;
	--paper-texture: url("/index/paper-dark.png");

	background-color: #37170b;
	background-image: url("/index/kitchell.webp");
	text-shadow: var(--text-shadow-night);

	& #spine {
		background-color: #43270b;
		border-color: #43270b;
		border-image-source: url("/index/spine-autumn-night.webp");
	}
}

body.winter {
	--background: #fff1d0;
	--text: #321;
	--accent: #1a5664;
	--accent-translucent: #1a566488;
	--accent-seethrough: #1a566422;

	background-color: #7c8292;
	background-image: url("/index/zukowski.webp");

	& #spine {
		background-color: #002f5f;
		border-color: #002f5f;
		border-image-source: url("/index/spine-winter.webp");
	}
}

body.winter-night {
	--background: #01122d;
	--text: #feb;
	--accent: #8ad9ec;
	--accent-translucent: #8ad9ec88;
	--accent-seethrough: #8ad9ec22;
	--paper-texture: url("/index/paper-dark.png");

	background-color: #012d2d;
	background-image: url("/index/carlson.webp");
	text-shadow: var(--text-shadow-night);

	& #spine {
		background-color: #002f5f;
		border-color: #002f5f;
		border-image-source: url("/index/spine-winter-night.webp");
	}
}

body.magenta {
	--background: #0f041888;
	--text: #fffe;
	--accent: magenta;
	--accent-translucent: #f0f8;
	--accent-seethrough: #f0f2;
	--paper-texture: linear-gradient(to left, #0000, #0000);

	background-color: #0a020f;
	background: repeating-linear-gradient(
			45deg,
			#0f0418 0%,
			#0f0418 10%,
			#0a020f 0%,
			#0a020f 50%
		)
		0 / 15px 15px;
	text-shadow: none;

	animation: bgscroll 1.5s linear infinite;

	& main {
		grid-template-columns: 1fr;
		grid-template-rows: auto auto auto;
		max-inline-size: calc(85ch - var(--spine-width));

		backdrop-filter: none;

		& #spine {
			display: none;
		}

		& ul.pages li small {
			color: var(--text);
		}
	}

	& h1 .words,
	& p a,
	& h2,
	& .whats-new,
	& a .title strong,
	& p.established,
	& strong,
	& b,
	& label {
		text-shadow: 0 0 5px var(--accent-translucent),
			0 0 10px var(--accent-translucent),
			0 0 15px var(--accent-translucent),
			0 0 20px var(--accent-translucent);

		&:hover {
			animation: neon 1.5s ease-in-out infinite alternate;
		}
	}
}

body:not(.autumn, .winter) #attribution-autumn,
body:not(.autumn, .winter) #attribution-winter,
body.autumn #attribution-summer,
body.autumn #attribution-winter,
body.winter #attribution-summer,
body.winter #attribution-autumn {
	display: none;
}

#theme-switcher {
	position: absolute;
	inset-block-start: 1ch;
	inset-inline-end: 1ch;
	z-index: 1000;

	padding-block: 0.5ch;
	padding-inline-start: 1ch;
	padding-inline-end: 0.5ch;

	color: var(--accent);

	background-color: var(--background);
	border-radius: 10px;
	box-shadow: 0 0 1ch #0008;

	& #theme-dropdown {
		padding-block: 0;
		color: var(--text);
		font-family: inherit;
		font-size: inherit;

		background-color: transparent;
		border: 1px solid var(--accent);
		border-radius: 5px;
	}
}

main {
	display: grid;
	grid-template-columns: var(--spine-width) 1fr;
	grid-template-rows: auto auto auto;

	max-inline-size: 85ch;
	padding: 0;

	backdrop-filter: blur(2px);
	background-color: transparent;
	box-shadow: 0 0 2em black;
}

#spine {
	grid-row: 1 / 4;

	background-color: #2e3815;

	border-top: calc(3 * var(--spine-width)) solid;
	border-bottom: calc(0.36 * var(--spine-width)) solid;
	border-left: var(--spine-width) solid;
	border-color: #2e3815;
	border-image-source: url("/index/spine.webp");
	border-image-repeat: stretch round;
	border-image-slice: 61.2% 0% 7.4% 100% fill;
}

.spacing {
	display: block;

	inline-size: 100%;
	padding: 1rem;

	text-align: center;

	background-color: var(--background);
	background-image: var(--paper-texture);
}

h1#logo {
	display: grid;
	grid-template-columns: 1fr 12.5em 17.25em 1fr;

	block-size: 12.5em;

	margin: 0;
	padding: 0;

	font-feature-settings: "swsh" 0;
	font-size: min(2.75vw, 1rem);
	font-weight: normal;
}

h1#logo > .spacer {
	background-color: var(--background);
	background-image: var(--paper-texture);
}

h1#logo > .logo-container {
	position: relative;
}

h1#logo img.logo-image {
	position: relative;
	z-index: 50;

	max-inline-size: 100%;
	margin: 0;
	padding: 0;
}

h1#logo .logo-backdrop {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	z-index: 0;

	background-color: var(--background);
	background-image: var(--paper-texture);
	mask-image: radial-gradient(transparent 70.6%, black 70.6%);
}

h1#logo > .words {
	display: flex;
	flex-direction: column;
	justify-content: center;

	padding-inline-start: 0.333em;

	font-family: "BeowulfOT", var(--serif);
	font-size: 3em;
	text-align: start;

	background-color: var(--background);
	background-image: var(--paper-texture);
}

#translated-title {
	margin-block-start: -0.167em;
}

#translated-title:lang(ja) {
	margin-block-start: 0;

	font-size: 0.6em;
	font-weight: bold;
}
#translated-title:lang(zh-Hant) {
	margin-block-start: 0;

	font-size: 0.8em;
	font-weight: bold;
}
#translated-title:lang(sa) {
	margin-block-start: 0;

	font-size: 0.8em;
}

#translated-title:is(:lang(grc), :lang(non)) {
	font-family: var(--serif);
	font-size: 0.6em;
	font-weight: bold;
}

#translated-title:lang(art-x-ithkuil) {
	font-family: var(--serif);
	font-size: 0.55em;
	font-weight: bold;
}

#translated-title:lang(ar) {
	font-family: Amiri, BeowulfOT, var(--serif);
}

#translated-title:is(:lang(ga), :lang(cy), :lang(ca), :lang(fr), :lang(sw)) {
	font-size: 0.8em;
}
#translated-title:lang(kl) {
	font-size: 0.75em;
}
#translated-title:lang(tok) {
	font-size: 0.7em;
}

#subtitle {
	margin-block-start: 0.5em;

	font-family: var(--serif);
	font-size: max(0.85rem, 0.333em);
	font-style: italic;

	opacity: 0.8;
}

#subtitle i,
#subtitle em {
	font-style: normal;
}

#subtitle a {
	text-decoration: none;

	opacity: 1.2;
}

#subtitle a::after {
	content: " ↗";

	font-style: normal;
}

main > .primary {
	padding: 2rem;

	background-color: var(--background);
	background-image: var(--paper-texture);
}

h2 {
	margin-block: 1.5em 1em;

	font-size: 1.25rem;
	font-style: italic;
	font-weight: normal;
	text-align: center;
}

h2 > span:lang(en)::before {
	content: "☙ ";

	color: var(--accent-translucent);
}
h2 > span:lang(en)::after {
	content: " · ";

	color: var(--accent-translucent);
}
h2 > span:lang(nl):after {
	content: " ❧";

	color: var(--accent-translucent);
}

div.bilingual {
	display: grid;
	grid-template-columns: 1fr 1fr;
	margin: 1em 0;
}

.primary div.bilingual:first-child {
	margin-block-start: 0;
}

div.translation {
	display: block;
}

div.translation:first-child {
	padding-inline-end: 1em;

	border-inline-end: 1px solid var(--accent-translucent);
}

div.translation:last-child {
	padding-inline-start: 1em;
}

div.bilingual > div.translation > p:first-child {
	margin-block-start: 0;
}

div.bilingual > div.translation > p:last-child {
	margin-block-end: 0;
}

#buttons {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;

	margin: 1rem 0;

	border-block: 1px solid var(--accent);
}

#buttons button {
	border: none;

	margin: 0;
	padding: 0.33rem;
}

#buttons button.enabled,
#buttons button:focus,
#buttons button:hover {
	color: var(--text);

	background-color: var(--accent-seethrough);
}

ul.pages {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.25rem;

	margin: 0;
	padding: 0;
}

ul.pages a {
	text-decoration: none;
}

ul.pages li {
	display: block;
}

ul.pages li a {
	display: flex;
	align-items: center;
	justify-content: flex-start;

	font-size: 1.25rem;
	line-height: 1;
}

ul.pages li a > img {
	block-size: 1.75em;
	inline-size: 1.75em;
	margin-block: 0;
	margin-inline: 0 0.2rem;

	border: 1px solid var(--accent);
}

ul.pages li strong {
	display: block;

	font-weight: normal;
}

ul.pages li small {
	display: block;

	font-size: 0.8rem;
	text-decoration: none;
}

.gnum {
	text-decoration: overline;
}

/* What’s new? */

a.whats-new {
	display: block;
	margin-block-start: 1.5rem;

	text-align: center;
	text-decoration: none;
}

a.whats-new:hover,
a.whats-new:focus {
	text-decoration: solid underline;
}

a.whats-new .dates {
	opacity: 0.8;
}

a.whats-new .wn-alert {
	font-variant-caps: small-caps;
	margin-inline-end: 1em;
}

.splash-new {
	margin-inline-start: 1em;
	padding-inline: 0.25em;

	display: inline-block;

	color: var(--accent);
	font-variant-caps: all-small-caps;

	background-color: var(--accent-seethrough);
	border: 1px solid var(--accent);
	border-radius: 0.25em;
}

.feedlink {
	display: block;

	margin-block-end: 1em;
}

.feedlink a {
	text-decoration: none;
}

.feedlink a:hover,
.feedlink a:focus {
	text-decoration: solid underline;
}

p.has-drop-cap::first-letter {
	float: left;
	margin: 0.167em 0.083em 0 0;

	font-size: 3em;
	font-style: normal;
	font-variant-caps: normal;
	line-height: 0.67;
}

p.has-drop-cap::first-line {
	font-variant-caps: all-small-caps;
	letter-spacing: var(--caps-spacing);
}

@media only screen and (max-width: 900px) {
	body {
		display: block;
		grid-template-columns: none;
	}
}

@media only screen and (max-width: 800px) {
	.spacing {
		padding-block-start: 3rem;
	}
}

@media only screen and (max-width: 500px) {
	main {
		display: block;
	}

	#spine {
		display: none;
	}

	main > .primary {
		padding-inline: 1rem;
	}
}

.font-recs {
	margin-block: 0;
	padding-inline: 0;
	text-align: justify;
}

.font-recs li {
	display: inline;
}

.font-recs li::after {
	content: " · ";
	padding-inline: 1ch;
	color: var(--accent-translucent);
}

.font-recs li small {
	font-style: italic;
}

.established {
	color: var(--accent);
	font-size: 0.9em;
}

#dickbar {
	display: flex;
	align-items: center;
	gap: 0;
}

@font-face {
	font-family: "BeowulfOT";
	font-style: normal;
	font-weight: 400;
	src: local(""), url("/fonts/BeowulfOT.woff") format("woff");
}

@keyframes bgscroll {
	from {
		background-position: 15px 0;
	}
	to {
		background-position: 0 0;
	}
}

@keyframes neon {
	from {
		text-shadow: 0 0 5px var(--accent-translucent),
			0 0 10px var(--accent-translucent),
			0 0 15px var(--accent-translucent),
			0 0 20px var(--accent-translucent);
	}
	to {
		text-shadow: 0 0 2.5px var(--accent-translucent),
			0 0 5px var(--accent-translucent),
			0 0 7.5px var(--accent-translucent),
			0 0 10px var(--accent-translucent);
	}
}