MediaWiki:Common.css

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:root {
  color-scheme: light;

  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --text-xs: clamp(0.75rem, 0.72rem + 0.16vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.16vw, 1rem);
  --text-base: clamp(1rem, 0.97rem + 0.14vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.04rem + 0.35vw, 1.375rem);
  --text-xl: clamp(1.375rem, 1.15rem + 0.8vw, 1.9rem);
  --text-2xl: clamp(1.8rem, 1.3rem + 1.6vw, 2.8rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --color-bg: #eef3f7;
  --color-surface: #f7fafc;
  --color-surface-2: #ffffff;
  --color-surface-3: #e7edf3;
  --color-border: #c9d4de;
  --color-divider: #d9e2ea;
  --color-text: #16202a;
  --color-text-muted: #516170;
  --color-text-faint: #738394;
  --color-primary: #2a5d84;
  --color-primary-hover: #214a6a;
  --color-primary-soft: #dbe8f3;
  --color-primary-strong: #17344c;
  --color-accent: #5c7d94;
  --color-success: #2f6d5d;
  --color-warning: #8f6a2d;
  --color-shadow: 210 30% 20%;

  --radius-sm: 0.4rem;
  --radius-md: 0.7rem;
  --radius-lg: 1rem;
  --radius-xl: 1.35rem;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px hsl(var(--color-shadow) / 0.06);
  --shadow-md: 0 10px 26px hsl(var(--color-shadow) / 0.08);
  --shadow-lg: 0 18px 40px hsl(var(--color-shadow) / 0.12);

  --content-max: 1220px;
  --content-reading: 76ch;
  --header-height: 4.5rem;
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

html,
body {
  background: linear-gradient(180deg, #f3f7fa 0%, var(--color-bg) 100%);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
  transition: color var(--transition), text-decoration-color var(--transition), background-color var(--transition), box-shadow var(--transition), border-color var(--transition);
}

a:hover,
a:focus {
  color: var(--color-primary-hover);
}

#content a.new,
#content a.extiw,
#content a.external {
  word-break: break-word;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-divider);
  margin: var(--space-8) 0;
}

pre,
code,
tt,
kbd,
samp {
  font-family: var(--font-mono);
}

pre,
code {
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

code,
tt,
kbd {
  padding: 0.1rem 0.35rem;
  font-size: 0.92em;
}

pre {
  padding: var(--space-4);
  overflow: auto;
  box-shadow: var(--shadow-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface-2);
}

table.wikitable,
.mw-datatable,
.smwtable {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--color-surface-2);
}

table.wikitable th,
table.wikitable td,
.mw-datatable th,
.mw-datatable td,
.smwtable th,
.smwtable td {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-divider);
  vertical-align: top;
}

table.wikitable th,
.mw-datatable th,
.smwtable th {
  background: linear-gradient(180deg, #edf3f8 0%, #e3ebf2 100%);
  color: var(--color-primary-strong);
  font-weight: 700;
}

.mw-page-container,
.vector-body,
.mw-body,
#content,
#mw-content-text,
#bodyContent,
.mw-parser-output {
  color: var(--color-text);
}

.vector-header-container,
#mw-head,
#mw-navigation,
.vector-sticky-header {
  backdrop-filter: saturate(130%) blur(14px);
}

.vector-sticky-header,
.vector-header-container header,
#mw-head-base,
#mw-panel,
.vector-page-toolbar {
  border-color: var(--color-divider);
}

.mw-page-container {
  background: transparent;
}

.vector-feature-page-tools-pinned-enabled .vector-page-toolbar,
.vector-page-toolbar,
#mw-panel,
#left-navigation,
#right-navigation,
.vector-user-links {
  font-size: var(--text-sm);
}

#content,
.mw-body {
  margin: var(--space-6) auto;
  max-width: min(calc(100% - 2rem), var(--content-max));
  padding: clamp(var(--space-5), 1.8vw, var(--space-8));
  border: 1px solid color-mix(in srgb, var(--color-border) 88%, white);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, hsl(210 40% 99% / 0.96), hsl(210 35% 98% / 0.98)),
    var(--color-surface);
  box-shadow: var(--shadow-md);
}

.firstHeading,
.mw-first-heading,
#firstHeading {
  font-size: var(--text-2xl);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-primary-strong);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.mw-parser-output {
  display: flow-root;
}

.mw-parser-output > p,
.mw-parser-output > ul,
.mw-parser-output > ol,
.mw-parser-output > dl,
.mw-parser-output > blockquote {
  max-width: var(--content-reading);
}

.mw-parser-output > p {
  margin: 0 0 var(--space-5);
  color: var(--color-text);
}

.mw-parser-output > p:first-of-type {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-primary-strong);
  max-width: 68ch;
}

.mw-parser-output h2,
.mw-parser-output h3,
.mw-parser-output h4 {
  position: relative;
  margin-top: clamp(var(--space-8), 5vw, var(--space-12));
  margin-bottom: var(--space-4);
  color: var(--color-primary-strong);
  letter-spacing: -0.02em;
}

.mw-parser-output h2 {
  font-size: var(--text-xl);
  padding-top: var(--space-2);
}

.mw-parser-output h2::before {
  content: "";
  display: block;
  width: 3.25rem;
  height: 0.25rem;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 36%, white));
}

.mw-parser-output h3 {
  font-size: var(--text-lg);
}

.mw-parser-output h4 {
  font-size: calc(var(--text-base) * 1.06);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.mw-headline {
  scroll-margin-top: calc(var(--header-height) + var(--space-8));
}

.mw-editsection,
.vector-page-tools-dropdown,
.mw-portlet {
  font-size: var(--text-xs);
}

.mw-parser-output ul,
.mw-parser-output ol {
  margin: 0 0 var(--space-5) 1.25rem;
}

.mw-parser-output li {
  margin-bottom: 0.45rem;
}

.mw-parser-output blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(180deg, #f8fbfd 0%, #eef4f8 100%);
  border: 1px solid var(--color-border);
  border-left: 0.35rem solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.mw-parser-output .infobox,
.mw-parser-output .floatright,
.mw-parser-output .thumb,
.mw-parser-output .toc,
.smwfactbox,
#toc,
.toc {
  background: linear-gradient(180deg, #fbfdff 0%, #f2f6fa 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

#toc,
.toc {
  padding: var(--space-4) var(--space-5);
  margin: var(--space-5) 0 var(--space-8);
  max-width: 24rem;
}

#toc .toctitle,
.toc .toctitle {
  margin-bottom: var(--space-3);
  color: var(--color-primary-strong);
}

#toc ul,
.toc ul {
  margin: 0;
  padding-left: 1rem;
}

.smwfactbox {
  padding: var(--space-4);
  margin: var(--space-6) 0;
}

/* Cards for main landing sections */
.mw-parser-output > h2,
.mw-parser-output > h3 + ul,
.mw-parser-output > table.wikitable,
.mw-parser-output > table {
  position: relative;
}

.mw-parser-output > h2:not(:first-of-type) {
  padding-inline: var(--space-5);
  padding-top: var(--space-5);
  margin-left: calc(var(--space-2) * -1);
  margin-right: calc(var(--space-2) * -1);
  background: linear-gradient(180deg, hsl(210 55% 98% / 0.92), hsl(210 40% 97% / 0.8));
  border: 1px solid var(--color-divider);
  border-bottom: 0;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.mw-parser-output > h2:not(:first-of-type) + * ,
.mw-parser-output > h2:not(:first-of-type) + p,
.mw-parser-output > h2:not(:first-of-type) + ul,
.mw-parser-output > h2:not(:first-of-type) + ol,
.mw-parser-output > h2:not(:first-of-type) + table,
.mw-parser-output > h2:not(:first-of-type) + div {
  margin-top: 0;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.mw-parser-output > h2:not(:first-of-type) + p:last-child,
.mw-parser-output > h2:not(:first-of-type) + ul:last-child,
.mw-parser-output > h2:not(:first-of-type) + table:last-child {
  padding-bottom: var(--space-5);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Main page intro */
.page-Main_Page .mw-parser-output > p:first-of-type,
.page-Main_Page #mw-content-text > .mw-parser-output > p:first-of-type {
  position: relative;
  max-width: none;
  margin-bottom: var(--space-8);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-border));
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, hsl(208 65% 88% / 0.7), transparent 34%),
    linear-gradient(145deg, #f9fcff 0%, #edf4fa 58%, #e8f0f6 100%);
  box-shadow: var(--shadow-lg);
}

.page-Main_Page .mw-parser-output > p:first-of-type::before,
.page-Main_Page #mw-content-text > .mw-parser-output > p:first-of-type::before {
  content: "Industrial Semantic Knowledge Hub";
  display: inline-flex;
  margin-bottom: var(--space-4);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;