MediaWiki:Citizen.css: Difference between revisions

/* All CSS here will be loaded for users of the Citizen skin */

/*
 * Wires the `--fw-*` variables from MediaWiki:Common.css into the Citizen skin,
 * and adds the decorative background images.
 *
 * To swap an image: upload a new version of the file (Special:ListFiles), or
 * change the URL below. To remove one: delete its `background-image` line.
 */

/**
 * Background images
 */
@media screen {
	/* Hero image at the top of every page */
	.citizen-page-container::before {
		background-image: url(/images/4/4f/Theme_hero_panorama.jpg);
		background-position: 70% center;
	}

	/* Behind the site header (left bar on desktop) */
	.citizen-header::before {
		background-image: url(/images/1/13/Theme_header_image.webp);
	}

	/* Vertical inscription along the left edge of the content */
	.citizen-body-container::after {
		background-image: url(/images/f/f9/Theme_inscription_vertical.svg);
	}
}

/* Faint map behind the content, desktop only */
@media screen and (min-width: 1120px) {
	.mw-body::before {
		background-image: url(/images/f/f5/Theme_background_map.svg);
	}
}

/**
 * Theme: light (default)
 */
:root {
	--color-surface-0: var(--fw-color-surface-0);
	--color-surface-1: var(--fw-color-surface-1);
	--color-surface-2: var(--fw-color-surface-2);
	--color-surface-3: var(--fw-color-surface-3);
	--color-surface-4: var(--fw-color-surface-4);
	--color-base: var(--fw-color-base);
	--color-emphasized: var(--fw-color-emphasized);
	--color-subtle: var(--fw-color-subtle);
	--color-progressive: var(--fw-color-progressive);
	--color-progressive--hover: var(--fw-color-progressive--hover);
	--color-progressive--active: var(--fw-color-progressive--active);
	--background-color-progressive: var(--fw-background-color-progressive);
	--background-color-progressive--hover: var(--fw-background-color-progressive--hover);
	--background-color-progressive--active: var(--fw-background-color-progressive--active);
	--color-inverted-primary: var(--fw-color-inverted-progressive);
	--color-inverted-fixed: var(--fw-color-inverted-progressive);
	--border-color-base: var(--fw-border-color-base);
	--border-color-subtle: var(--fw-border-color-subtle);
	--border-color-interactive: var(--fw-border-color-interactive);
	--font-family-citizen-base: var(--fw-font-family-body);

	--color-progressive-oklch__l: 45.64%;
	--color-progressive-oklch__c: 0.1856;
	--color-progressive-oklch__h: 27.27;
	--color-progressive-hsl__h: 355.27;
	--color-progressive-hsl__s: 98.8%;
	--color-progressive-hsl__l: 32.75%;

	--fw-inscription-size: 8px;
}

/**
 * Theme: dark
 */
:root.skin-theme-clientpref-night,
:root.skin-theme-clientpref-black {
	--fw-border-color-base: rgba(255, 255, 255, 0.05);
	--fw-border-color-subtle: rgba(255, 255, 255, 0.02);
	--fw-border-color-interactive: rgba(255, 255, 255, 0.08);
	--fw-color-base: #e4ddcf;
	--fw-color-emphasized: #fbf8f1;
	--fw-color-subtle: #e3d2b0;
	--fw-color-surface-0: #1a1a1f;
	--fw-color-surface-1: #1f1f24;
	--fw-color-surface-2: #23232e;
	--fw-color-surface-3: #282833;
	--fw-color-surface-4: #2c2c3c;
	--fw-color-surface-5: #313142;
	--fw-color-progressive: #ff7b86;
	--fw-color-progressive--hover: #ff9ba4;
	--fw-color-progressive--active: #ff6b78;
	--fw-color-content-link: #fd2757;
	--fw-color-content-link--hover: #ff566d;
	--fw-color-content-link--active: #f41650;
	--fw-color-content-link-missing: #dca4ac;
	--fw-color-content-link-missing--hover: #e7b5bc;
	--fw-color-content-link-missing--active: #d49aa3;
	--fw-opacity-pattern: 0.05;
	--fw-filter-wordmark: drop-shadow(0 0 1px rgba(255, 80, 95, 0.4)) drop-shadow(0 0 8px rgba(255, 48, 66, 0.35));

	--color-progressive-oklch__l: 73.86%;
	--color-progressive-oklch__c: 0.1608;
	--color-progressive-oklch__h: 16.7;
	--color-progressive-hsl__h: 355;
	--color-progressive-hsl__s: 100%;
	--color-progressive-hsl__l: 74.12%;
}

/* Dark theme, when following the operating system setting */
@media screen and (prefers-color-scheme: dark) {
	:root.skin-theme-clientpref-os {
		--fw-border-color-base: rgba(255, 255, 255, 0.05);
		--fw-border-color-subtle: rgba(255, 255, 255, 0.02);
		--fw-border-color-interactive: rgba(255, 255, 255, 0.08);
		--fw-color-base: #e4ddcf;
		--fw-color-emphasized: #fbf8f1;
		--fw-color-subtle: #e3d2b0;
		--fw-color-surface-0: #1a1a1f;
		--fw-color-surface-1: #1f1f24;
		--fw-color-surface-2: #23232e;
		--fw-color-surface-3: #282833;
		--fw-color-surface-4: #2c2c3c;
		--fw-color-surface-5: #313142;
		--fw-color-progressive: #ff7b86;
		--fw-color-progressive--hover: #ff9ba4;
		--fw-color-progressive--active: #ff6b78;
		--fw-color-content-link: #fd2757;
		--fw-color-content-link--hover: #ff566d;
		--fw-color-content-link--active: #f41650;
		--fw-color-content-link-missing: #dca4ac;
		--fw-color-content-link-missing--hover: #e7b5bc;
		--fw-color-content-link-missing--active: #d49aa3;
		--fw-opacity-pattern: 0.05;
		--fw-filter-wordmark: drop-shadow(0 0 1px rgba(255, 80, 95, 0.4)) drop-shadow(0 0 8px rgba(255, 48, 66, 0.35));

		--color-progressive-oklch__l: 73.86%;
		--color-progressive-oklch__c: 0.1608;
		--color-progressive-oklch__h: 16.7;
		--color-progressive-hsl__h: 355;
		--color-progressive-hsl__s: 100%;
		--color-progressive-hsl__l: 74.12%;
	}
}

/* Pure black variant of the dark theme */
:root.skin-theme-clientpref-black,
:root.skin-theme-clientpref-night.citizen-feature-pure-black-clientpref-1 {
	--fw-color-surface-0: #000;
	--fw-color-surface-1: #111;
	--fw-color-surface-2: #222;
	--fw-color-surface-3: #333;
	--fw-color-surface-4: #444;
	--fw-color-surface-5: #555;
}

@media screen and (prefers-color-scheme: dark) {
	:root.skin-theme-clientpref-os.citizen-feature-pure-black-clientpref-1 {
		--fw-color-surface-0: #000;
		--fw-color-surface-1: #111;
		--fw-color-surface-2: #222;
		--fw-color-surface-3: #333;
		--fw-color-surface-4: #444;
		--fw-color-surface-5: #555;
	}
}

/**
 * Typography
 */
h1,
h2,
h3,
h4,
h5,
h6,
.citizen-page-heading,
.mw-logo-wordmark {
	font-family: var(--fw-font-family-heading);
}

/* Wordmark size; do not invert it in dark mode */
img.mw-logo-wordmark {
	height: 2rem;
	filter: none;
}

@media screen and (min-width: 640px) {
	img.mw-logo-wordmark {
		height: 2.5rem;
	}
}

/* Sticky header appears 100px later, below the hero image */
#citizen-page-header-sticky-sentinel {
	transform: translateY(100px);
}

/**
 * Background image plumbing
 */
.citizen-page-container,
.citizen-body-container {
	position: relative;
}

.citizen-header::before,
.citizen-page-container::before,
.mw-body::before,
.citizen-body-container::after {
	content: '';
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.citizen-header::before,
.citizen-page-container::before {
	background-repeat: no-repeat;
}

.mw-body::before,
.citizen-body-container::after {
	background-repeat: repeat-y;
	filter: var(--filter-invert);
}

.citizen-header::before {
	background-position: center left;
	background-size: contain;
	mask-image: linear-gradient(to right, rgba(0, 0, 0, 0.2), transparent 32px);
	-webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0.2), transparent 32px);
}

.citizen-page-container::before {
	height: 200px;
	background-size: cover;
	mask-image: linear-gradient(
		rgba(0, 0, 0, 0.35),
		rgba(0, 0, 0, 0.2) 3rem,
		rgba(0, 0, 0, 0.05) 9rem,
		transparent 100%
	);
	-webkit-mask-image: linear-gradient(
		rgba(0, 0, 0, 0.35),
		rgba(0, 0, 0, 0.2) 3rem,
		rgba(0, 0, 0, 0.05) 9rem,
		transparent 100%
	);
}

.mw-body::before {
	position: fixed;
	margin-left: calc(var(--fw-inscription-size) + var(--padding-page));
	opacity: calc(var(--fw-opacity-pattern) * 0.5);
	background-repeat: repeat;
	mask-image: linear-gradient(transparent, #000 480px, #000 calc(100% - 480px), transparent);
	-webkit-mask-image: linear-gradient(transparent, #000 480px, #000 calc(100% - 480px), transparent);
}

.citizen-body-container::after {
	background-size: var(--fw-inscription-size);
	opacity: var(--fw-opacity-pattern);
	mask-image: linear-gradient(transparent, #000 160px, #000 calc(100% - 160px), transparent);
	-webkit-mask-image: linear-gradient(transparent, #000 160px, #000 calc(100% - 160px), transparent);
}

@media screen and (min-width: 1120px) {
	:root {
		--fw-inscription-size: 32px;
	}

	/* Room for the header background image */
	.citizen-header {
		padding-top: 36px;
	}

	.citizen-header::before {
		background-position: top center;
		mask-image: linear-gradient(rgba(0, 0, 0, 0.2), transparent 64px);
		-webkit-mask-image: linear-gradient(rgba(0, 0, 0, 0.2), transparent 64px);
	}

	/* Room for the inscription */
	.citizen-page-header,
	.citizen-body-container {
		padding-left: calc(var(--fw-inscription-size) + var(--padding-page));
	}
}

@media screen and (min-width: 1680px) {
	:root {
		--fw-inscription-size: 3vw;
	}
}

/* Main page: show the content first, the title block below it */
.page-Main_Page .citizen-body-container {
	grid-template-areas:
		'content'
		'header'
		'afterHeader'
		'footer';
}

a.new:where(:not(.cdx-button, [role='button'])) {
	text-decoration: underline dotted;
	text-underline-offset: 0.15em;
}

@media screen {
	#bodyContent a[href]:where(:not(
		.image,
		.mw-file-description,
		.cdx-button,
		.mw-ui-button,
		.oo-ui-buttonElement-button,
		[role='button'],
		[href^='#'],
		.mw-editsection a
	)) {
		--color-link: var(--fw-color-content-link);
		--color-link--hover: var(--fw-color-content-link--hover);
		--color-link--active: var(--fw-color-content-link--active);
		--color-visited: var(--color-link);
		--color-visited--hover: var(--color-link--hover);
		--color-visited--active: var(--color-link--active);
		--color-destructive: var(--fw-color-content-link-missing);
		--color-destructive--hover: var(--fw-color-content-link-missing--hover);
		--color-destructive--active: var(--fw-color-content-link-missing--active);
		--color-destructive--visited: var(--color-destructive);
		--color-destructive--visited--hover: var(--color-destructive--hover);
		--color-destructive--visited--active: var(--color-destructive--active);
	}
}

/* Interwiki links get an external-link icon */
a.extiw::after {
	display: inline-block;
	width: 0.75em;
	height: 0.75em;
	margin-left: 0.125em;
	content: '';
	background-color: currentcolor;
	-webkit-mask: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgYXJpYS1oaWRkZW49InRydWUiIHZpZXdCb3g9IjAgMCAyMCAyMCI+IDxnIGZpbGw9ImN1cnJlbnRDb2xvciI+IDxwYXRoIGQ9Ik0xNyAxN0gzVjNoNVYxSDNhMiAyIDAgMCAwLTIgMnYxNGEyIDIgMCAwIDAgMiAyaDE0YTIgMiAwIDAgMCAyLTJ2LTVoLTJ6Ii8+IDxwYXRoIGQ9Im0xMSAxIDMuMjkgMy4yOS01LjczIDUuNzMgMS40MiAxLjQyIDUuNzMtNS43M0wxOSA5VjF6Ii8+IDwvZz4gPC9zdmc+) no-repeat 50% 50%;
	mask: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgYXJpYS1oaWRkZW49InRydWUiIHZpZXdCb3g9IjAgMCAyMCAyMCI+IDxnIGZpbGw9ImN1cnJlbnRDb2xvciI+IDxwYXRoIGQ9Ik0xNyAxN0gzVjNoNVYxSDNhMiAyIDAgMCAwLTIgMnYxNGEyIDIgMCAwIDAgMiAyaDE0YTIgMiAwIDAgMCAyLTJ2LTVoLTJ6Ii8+IDxwYXRoIGQ9Im0xMSAxIDMuMjkgMy4yOS01LjczIDUuNzMgMS40MiAxLjQyIDUuNzMtNS43M0wxOSA5VjF6Ii8+IDwvZz4gPC9zdmc+) no-repeat 50% 50%;
	-webkit-mask-size: contain;
	mask-size: contain;
}

/**
 * Main page header ({{Main page/header}})
 */
.fw-mainpage-header {
	position: relative;
	margin-top: -2rem;
	margin-bottom: -4rem;
	padding-top: 6rem;
	padding-bottom: 6rem;
	clear: both;
	overflow: hidden; /* The rotating inscription must not enlarge the element */
	pointer-events: none; /* Let clicks through the decorative overlay */
}

/* Rotating circular inscription */
.fw-mainpage-header::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image: url(/images/f/ff/Theme_main_page_ring_inscription.svg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: contain;
	opacity: 0.1;
	filter: var(--filter-invert);
	animation: fw-spin 60s infinite linear;
	pointer-events: none;
}

.fw-mainpage-content {
	align-items: center;
	display: flex;
	flex-direction: column;
	text-align: center;
	pointer-events: auto;
	position: relative;
}

/* Silhouette above the wordmark */
.fw-mainpage-header-wordmark::before {
	content: '';
	position: absolute;
	pointer-events: none;
	left: 0;
	right: 0;
	top: -100%;
	margin: 0 auto;
	width: 50%;
	height: 100%;
	background-image: url(/images/6/6c/Theme_main_page_silhouette.svg);
	background-repeat: no-repeat;
	background-position: bottom center;
	opacity: 0.2;
	filter: var(--filter-invert);
}

.fw-mainpage-header-wordmark {
	position: relative;
	margin-top: 2.5rem;
	width: 420px;
	max-width: 100%;
	padding-top: 0.75rem;
}

.fw-mainpage-header-wordmark img {
	width: 100%;
	height: 100%;
	filter: var(--fw-filter-wordmark);
}

.fw-mainpage-header-tagline {
	margin-top: 0.375rem;
	color: var(--fw-color-subtle);
	font-size: 0.875rem;
	line-height: 1.375;
}

.fw-mainpage-header-search {
	align-items: center;
	background-color: var(--fw-background-color-progressive);
	border-radius: 9999px;
	color: var(--fw-color-inverted-progressive);
	cursor: pointer;
	display: flex;
	font-size: 0.875rem;
	font-weight: var(--font-weight-medium);
	gap: 0.5rem;
	line-height: 1;
	margin-top: 1rem;
	padding: 1rem 2rem;
	user-select: none;
}

.fw-mainpage-header-search::before {
	content: '';
	width: 1rem;
	height: 1rem;
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cpath d='M12.2 13.6a7 7 0 1 1 1.4-1.4l5.4 5.4-1.4 1.4zM3 8a5 5 0 1 0 10 0A5 5 0 0 0 3 8'/%3E%3C/svg%3E");
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cpath d='M12.2 13.6a7 7 0 1 1 1.4-1.4l5.4 5.4-1.4 1.4zM3 8a5 5 0 1 0 10 0A5 5 0 0 0 3 8'/%3E%3C/svg%3E");
	mask-size: contain;
	-webkit-mask-size: contain;
	background-color: currentColor;
	display: block;
}

/* Keyboard shortcut hint */
@media (hover: hover) {
	.fw-mainpage-header-search::after {
		content: '/';
		margin-top: -2px;
		margin-bottom: -2px;
		margin-left: 2px;
		width: 18px;
		height: 18px;
		display: flex;
		background-color: var(--fw-color-inverted-progressive);
		color: var(--fw-background-color-progressive);
		border-radius: 4px;
		line-height: 1;
		align-items: center;
		justify-content: center;
		font-size: 10px;
		font-weight: 900;
		opacity: 0.6;
	}
}

.fw-mainpage-header-search:hover {
	background-color: var(--fw-background-color-progressive--hover);
}

.fw-mainpage-header-search:active {
	background-color: var(--fw-background-color-progressive--active);
}

@keyframes fw-spin {
	from {
		transform: rotate(0deg);
	}

	to {
		transform: rotate(360deg);
	}
}