MediaWiki:Citizen.css

/**
 * MediaWiki:Citizen.css
 * Gruvbox-themed skin for the Citizen skin
 * - Palette: original Gruvbox (dark + light, hard/medium/soft contrast bg0 used)
 * - Headings: gothic (blackletter) display font
 * - Code/monospace: Space Mono
 *
 * Import fonts first (Google Fonts). If your wiki blocks external font
 * requests, self-host these instead and swap the @import for @font-face.
 */

@import url('https://fonts.googleapis.com/css2?family=UnifrakturMaguntia&family=Space+Mono:wght@400;700&display=swap');

/* Sorgath is not on Google Fonts / a free CDN — it must be self-hosted.
   Upload the font file to your wiki (e.g. via Special:Upload) or another
   host you control, then point src at that URL. Until you fill this in,
   the stack below falls back to UnifrakturMaguntia. */
@font-face {
	font-family: 'Sorgath';
	src: url('https://your-wiki-domain.example/path/to/Sorgath.woff2') format('woff2'),
	     url('https://your-wiki-domain.example/path/to/Sorgath.otf') format('opentype');
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}

/* ==========================================================================
   1. GRUVBOX PALETTE (original, unmodified hex values from morhetz/gruvbox)
   ========================================================================== */

:root {
	/* Dark mode - background */
	--gb-dark-bg0-hard:  #1d2021;
	--gb-dark-bg0:        #282828;
	--gb-dark-bg0-soft:  #32302f;
	--gb-dark-bg1:        #3c3836;
	--gb-dark-bg2:        #504945;
	--gb-dark-bg3:        #665c54;
	--gb-dark-bg4:        #7c6f64;

	/* Dark mode - foreground */
	--gb-dark-fg0:  #fbf1c7;
	--gb-dark-fg1:  #ebdbb2;
	--gb-dark-fg2:  #d5c4a1;
	--gb-dark-fg3:  #bdae93;
	--gb-dark-fg4:  #a89984;

	/* Light mode - background */
	--gb-light-bg0-hard: #f9f5d7;
	--gb-light-bg0:       #fbf1c7;
	--gb-light-bg0-soft: #f2e5bc;
	--gb-light-bg1:       #ebdbb2;
	--gb-light-bg2:       #d5c4a1;
	--gb-light-bg3:       #bdae93;
	--gb-light-bg4:       #a89984;

	/* Light mode - foreground */
	--gb-light-fg0:  #282828;
	--gb-light-fg1:  #3c3836;
	--gb-light-fg2:  #504945;
	--gb-light-fg3:  #665c54;
	--gb-light-fg4:  #7c6f64;

	/* Neutral accents (same value both modes, per original palette) */
	--gb-neutral-red:     #cc241d;
	--gb-neutral-green:   #98971a;
	--gb-neutral-yellow:  #d79921;
	--gb-neutral-blue:    #458588;
	--gb-neutral-purple:  #b16286;
	--gb-neutral-aqua:    #689d6a;
	--gb-neutral-orange:  #d65d0e;
	--gb-neutral-gray:    #928374;

	/* Bright accents (dark mode) */
	--gb-bright-red:     #fb4934;
	--gb-bright-green:   #b8bb26;
	--gb-bright-yellow:  #fabd2f;
	--gb-bright-blue:    #83a598;
	--gb-bright-purple:  #d3869b;
	--gb-bright-aqua:    #8ec07c;
	--gb-bright-orange:  #fe8019;
	--gb-bright-gray:    #928374;

	/* Faded accents (light mode) */
	--gb-faded-red:     #9d0006;
	--gb-faded-green:   #79740e;
	--gb-faded-yellow:  #b57614;
	--gb-faded-blue:    #076678;
	--gb-faded-purple:  #8f3f71;
	--gb-faded-aqua:    #427b58;
	--gb-faded-orange:  #af3a03;
	--gb-faded-gray:    #7c6f64;

	/* Fonts */
	--gb-font-gothic: 'Sorgath', 'UnifrakturMaguntia', 'Old English Text MT', 'Pfeffer Mediaeval', serif;
	--gb-font-mono:   'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ==========================================================================
   2. CITIZEN SKIN — DARK MODE MAPPING
   ========================================================================== */

html,
html.skin-theme-clientpref-night,
html.skin-theme-clientpref-day,
html.skin-theme-clientpref-os {
	--background-color-base: var(--gb-dark-bg0);
	--background-color-neutral: var(--gb-dark-bg0-soft);
	--background-color-neutral-subtle: var(--gb-dark-bg1);
	--background-color-interactive: var(--gb-dark-bg1);
	--background-color-interactive-subtle: var(--gb-dark-bg0-soft);

	--color-base: var(--gb-dark-fg1);
	--color-base--subtle: var(--gb-dark-fg3);
	--color-emphasized: var(--gb-dark-fg0);
	--color-subtle: var(--gb-dark-fg4);
	--color-disabled: var(--gb-dark-bg4);

	--color-link: var(--gb-bright-blue);
	--color-link--hover: var(--gb-bright-aqua);
	--color-link--visited: var(--gb-bright-purple);
	--color-link-red: var(--gb-bright-red);

	--border-color-base: var(--gb-dark-bg3);
	--border-color-subtle: var(--gb-dark-bg2);

	--background-color-progressive: var(--gb-neutral-blue);
	--color-progressive: var(--gb-bright-blue);
	--background-color-destructive: var(--gb-neutral-red);
	--color-destructive: var(--gb-bright-red);
	--background-color-warning: var(--gb-neutral-yellow);
	--background-color-success: var(--gb-neutral-green);

	--color-content-added: var(--gb-bright-green);
	--color-content-removed: var(--gb-bright-red);

	color-scheme: dark;
}

/* ==========================================================================
   3. LIGHT MODE — DISABLED (dark mode is forced site-wide, see §2)
   The light-mode variable block has been removed on purpose. The theme
   toggle is also hidden below so visitors can't flip back to light.
   ========================================================================== */

.citizen-theme-toggle,
#citizen-theme-toggle-form,
[data-mw-loader-name*="theme.toggle"] {
	display: none !important;
}

/* ==========================================================================
   4. BASE APPLICATION
   ========================================================================== */

body,
.citizen-page,
#mw-content-text {
	background-color: var(--background-color-base);
	color: var(--color-base);
}

a {
	color: var(--color-link);
}
a:visited {
	color: var(--color-link--visited);
}
a:hover {
	color: var(--color-link--hover);
}
a.new {
	color: var(--color-link-red);
}

/* Header / sidebar / footer surfaces */
.citizen-header,
.citizen-header-container,
#mw-panel,
.citizen-footer,
.citizen-sidebar {
	background-color: var(--background-color-neutral);
	border-color: var(--border-color-base);
}

/* Cards, boxes, infoboxes */
.citizen-card,
.mw-message-box,
.infobox,
table.wikitable {
	background-color: var(--background-color-neutral-subtle);
	border-color: var(--border-color-subtle);
	color: var(--color-base);
}

table.wikitable > tr > th,
table.wikitable > * > tr > th {
	background-color: var(--background-color-interactive);
	color: var(--color-emphasized);
}

/* Buttons */
.cdx-button,
.citizen-button {
	background-color: var(--background-color-interactive);
	border-color: var(--border-color-base);
	color: var(--color-base);
}
.cdx-button--action-progressive,
.citizen-button--primary {
	background-color: var(--background-color-progressive);
	color: var(--gb-dark-fg0);
}
.cdx-button--action-destructive {
	background-color: var(--background-color-destructive);
	color: var(--gb-dark-fg0);
}

/* diff colors */
.diff-addedline {
	background-color: color-mix(in srgb, var(--color-content-added) 20%, transparent);
}
.diff-deletedline {
	background-color: color-mix(in srgb, var(--color-content-removed) 20%, transparent);
}

/* ==========================================================================
   5. TYPOGRAPHY — GOTHIC HEADINGS
   ========================================================================== */

.mw-body h1,
.mw-body h2,
.mw-body h3,
.mw-body h4,
.mw-body h5,
.mw-body h6,
.citizen-page-header .mw-page-title,
.citizen-sitename {
	font-family: var(--gb-font-gothic);
	font-weight: 400;
	letter-spacing: 0.02em;
	color: var(--color-emphasized);
}

.mw-body h1,
.citizen-page-header .mw-page-title {
	font-size: 2.4em;
	border-bottom: 2px solid var(--gb-bright-yellow);
	padding-bottom: 0.2em;
}

.mw-body h2 {
	font-size: 1.8em;
	border-bottom: 1px solid var(--gb-neutral-yellow);
}

/* Text selection - a Gruvbox signature */
::selection {
	background-color: var(--gb-bright-yellow);
	color: var(--gb-dark-bg0-hard);
}

/* Blockquotes get a yellow rail */
.mw-body blockquote {
	border-left: 3px solid var(--gb-bright-yellow);
	padding-left: 1em;
	color: var(--color-base--subtle);
}

/* Active nav / tab state picks up yellow instead of the default blue */
.citizen-menu__item--active > a,
.vector-tab-noicon.selected a,
li.selected a {
	color: var(--gb-bright-yellow);
	font-weight: 700;
}

.mw-body h3 { font-size: 1.4em; }
.mw-body h4 { font-size: 1.15em; }

/* ==========================================================================
   6. TYPOGRAPHY — SPACE MONO FOR CODE
   ========================================================================== */

code,
pre,
kbd,
samp,
tt,
.mw-code,
.cdx-text-input__input.cdx-mono,
textarea#wpTextbox1 {
	font-family: var(--gb-font-mono);
}

pre,
.mw-highlight {
	background-color: var(--gb-dark-bg0-hard);
	color: var(--gb-dark-fg1);
	border: 1px solid var(--border-color-base);
	border-radius: 4px;
	padding: 0.75em 1em;
	overflow-x: auto;
}

code {
	background-color: var(--background-color-interactive-subtle);
	color: var(--gb-bright-orange);
	padding: 0.1em 0.35em;
	border-radius: 3px;
	font-size: 0.9em;
}

/* Syntax highlighting accents (if SyntaxHighlight/Pygments classes are present) */
.mw-highlight .k  { color: var(--gb-bright-red); }     /* keyword */
.mw-highlight .s,
.mw-highlight .s2 { color: var(--gb-bright-green); }   /* string */
.mw-highlight .c,
.mw-highlight .c1 { color: var(--gb-dark-fg4); font-style: italic; } /* comment */
.mw-highlight .nf { color: var(--gb-bright-blue); }    /* function name */
.mw-highlight .mi,
.mw-highlight .mf { color: var(--gb-bright-purple); }  /* numbers */
.mw-highlight .o  { color: var(--gb-bright-orange); }  /* operator */

/* ==========================================================================
   7. SCROLLBAR (dark mode nicety)
   ========================================================================== */

::-webkit-scrollbar {
	width: 12px;
}
::-webkit-scrollbar-track {
	background: var(--gb-dark-bg0);
}
::-webkit-scrollbar-thumb {
	background: var(--gb-dark-bg3);
	border-radius: 6px;
}

/* ==========================================================================
   8. BLUR & TRANSPARENCY (glassmorphism)
   ========================================================================== */

body {
	/* subtle depth behind the glass panels */
	background-color: var(--gb-dark-bg0-hard);
	background-image:
		radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--gb-neutral-blue) 12%, transparent) 0%, transparent 45%),
		radial-gradient(circle at 85% 80%, color-mix(in srgb, var(--gb-bright-yellow) 8%, transparent) 0%, transparent 45%);
	background-attachment: fixed;
}

.citizen-header,
.citizen-header-container,
#mw-panel,
.citizen-sidebar,
.citizen-footer,
.citizen-page-header {
	background-color: color-mix(in srgb, var(--gb-dark-bg0-soft) 70%, transparent);
	backdrop-filter: blur(14px) saturate(140%);
	-webkit-backdrop-filter: blur(14px) saturate(140%);
	border-color: color-mix(in srgb, var(--gb-dark-bg3) 60%, transparent);
}

.citizen-card,
.mw-message-box,
.infobox,
table.wikitable,
.cdx-card,
.citizen-page-toc,
#toc,
.toc {
	background-color: color-mix(in srgb, var(--gb-dark-bg1) 55%, transparent);
	backdrop-filter: blur(10px) saturate(130%);
	-webkit-backdrop-filter: blur(10px) saturate(130%);
	border: 1px solid color-mix(in srgb, var(--gb-dark-bg3) 50%, transparent);
}

.cdx-button,
.citizen-button,
.cdx-text-input__input,
.cdx-search-input__input {
	background-color: color-mix(in srgb, var(--gb-dark-bg1) 85%, transparent);
	border-color: color-mix(in srgb, var(--gb-dark-bg3) 70%, transparent);
}

/* Fixed/sticky UI (mobile bottom toolbar: settings + personal menu icons, etc.)
   must NOT use backdrop-filter — on Android Chrome, blurred fixed elements
   repaint per scroll frame and leave a ghosted duplicate behind. Give them a
   solid-ish background instead, and force their own compositing layer so the
   browser stops re-rasterizing them on every scroll tick. */
.citizen-personal-menu,
.citizen-page-tools,
.citizen-drawer,
#p-personal,
.citizen-body-header,
.citizen-footer-fixed,
[class*="citizen"][class*="fixed"],
[class*="citizen"][class*="sticky"] {
	backdrop-filter: none !important;
	-webkit-backdrop-filter: none !important;
	background-color: color-mix(in srgb, var(--gb-dark-bg0-soft) 92%, transparent);
	transform: translateZ(0);
	will-change: transform;
}

@media (pointer: coarse) {
	/* Touch devices: blur-on-scroll ghosting is a widespread mobile Chrome/
	   WebView bug, not just this skin. Kill backdrop-filter everywhere on
	   touch and fall back to a mostly-opaque background so the frosted look
	   degrades gracefully instead of smearing. */
	.citizen-header,
	.citizen-header-container,
	#mw-panel,
	.citizen-sidebar,
	.citizen-footer,
	.citizen-page-header,
	.citizen-card,
	.mw-message-box,
	.infobox,
	table.wikitable,
	.cdx-card,
	.citizen-page-toc,
	#toc,
	.toc,
	.citizen-dropdown-content,
	.cdx-menu,
	.citizen-typeahead-search__content,
	pre,
	.mw-highlight {
		backdrop-filter: none !important;
		-webkit-backdrop-filter: none !important;
		background-color: color-mix(in srgb, var(--gb-dark-bg0-soft) 95%, transparent);
	}
}

pre,
.mw-highlight {
	background-color: color-mix(in srgb, var(--gb-dark-bg0-hard) 80%, transparent);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
}

/* Dropdowns / popovers benefit most from a strong blur since they float over content */
.citizen-dropdown-content,
.cdx-menu,
.citizen-typeahead-search__content {
	background-color: color-mix(in srgb, var(--gb-dark-bg0-soft) 75%, transparent);
	backdrop-filter: blur(18px) saturate(150%);
	-webkit-backdrop-filter: blur(18px) saturate(150%);
	border: 1px solid color-mix(in srgb, var(--gb-dark-bg3) 60%, transparent);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}