/*
 * Arvier Open Data — Italian PA institutional theme.
 * Ported from the React/Tailwind reference app to vanilla CSS for CKAN.
 * Design language: institutional blue, Titillium Web, card-on-grey layout.
 */

@import url("https://fonts.googleapis.com/css2?family=Titillium+Web:wght@300;400;600;700;900&display=swap");

/* ---------------------------------------------------------------------------
 * Design tokens (oklch matches the React reference)
 * ------------------------------------------------------------------------- */
:root {
  --radius: 0.625rem;
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  --color-background: oklch(1 0 0);
  --color-foreground: oklch(0.22 0.02 240);
  --color-card: oklch(1 0 0);
  --color-secondary: oklch(0.96 0.01 240);
  --color-secondary-soft: oklch(0.96 0.01 240 / 0.6);
  --color-secondary-softer: oklch(0.96 0.01 240 / 0.3);
  --color-muted: oklch(0.96 0.005 240);
  --color-muted-fg: oklch(0.45 0.02 240);
  --color-primary: oklch(0.50 0.20 256);
  --color-primary-hover: oklch(0.44 0.20 256);
  --color-primary-fg: oklch(1 0 0);
  --color-accent: oklch(0.50 0.20 256);
  --color-border: oklch(0.88 0.01 240);
  --color-input: oklch(0.88 0.01 240);
  --color-ring: oklch(0.50 0.20 256);

  --color-header: #0693e3;
  --color-header-fg: oklch(1 0 0);
  --color-header-bar: #057ec2;

  --color-footer: oklch(0.22 0.04 240);
  --color-footer-fg: oklch(0.96 0.01 240);

  --color-tag: oklch(0.92 0.04 256);
  --color-tag-fg: oklch(0.40 0.18 256);

  --color-fmt-csv: oklch(0.55 0.20 256);
  --color-fmt-json: oklch(0.55 0.18 150);
  --color-fmt-zip: oklch(0.55 0.18 180);
  --color-fmt-geo: oklch(0.55 0.18 200);
  --color-fmt-doc: oklch(0.60 0.18 165);
  --color-fmt-rdf: oklch(0.55 0.18 290);
  --color-fmt-default: oklch(0.55 0.05 240);

  --shadow-card:
    0 1px 2px oklch(0.22 0.02 240 / 0.04),
    0 1px 3px oklch(0.22 0.02 240 / 0.06);

  --container: 1200px;
  --gap: 1.5rem;

  font-family: "Titillium Web", "Inter", system-ui, -apple-system, sans-serif;
}

/* ---------------------------------------------------------------------------
 * Reset / base
 * ------------------------------------------------------------------------- */
body {
  font-family: "Titillium Web", "Inter", system-ui, -apple-system, sans-serif;
  background-color: var(--color-background);
  color: var(--color-foreground);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Sticky-footer layout: body stretches to viewport height so the footer is
     pushed to the bottom even when page content is short. */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body > * { flex-shrink: 0; }
/* The middle section (content) absorbs any extra vertical space.
   `.main` is CKAN core's wrapper used by most pages; `main` is ours used
   by the home page (which overrides the `content` block). */
body > .main,
body > main {
  flex-grow: 1;
}

* { border-color: var(--color-border); }

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

h1, h2, h3, h4, h5, h6 {
  color: var(--color-foreground);
  font-weight: 700;
}

/* ---------------------------------------------------------------------------
 * Accessibility helpers
 * ------------------------------------------------------------------------- */
.arvier-skiplink {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: .75rem 1rem;
  z-index: 1000;
}
.arvier-skiplink:focus { left: 1rem; top: 1rem; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

*:focus-visible {
  outline: 2px solid var(--color-ring);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------------------
 * Layout primitives
 * ------------------------------------------------------------------------- */
.arvier-container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.arvier-grid {
  display: grid;
  gap: var(--gap);
}

@media (min-width: 1024px) {
  .arvier-grid--sidebar { grid-template-columns: 1fr 3fr; }
}

.arvier-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.arvier-card__body { padding: 1.5rem; }

/* ---------------------------------------------------------------------------
 * Header
 * ------------------------------------------------------------------------- */
.arvier-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-header);
  color: var(--color-header-fg);
  box-shadow: var(--shadow-card);
}

/* Top bar (institutional banner) */
.arvier-header__topbar {
  background: rgba(0, 0, 0, 0.16);
}
.arvier-header__topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  height: 3rem;
  font-size: .875rem;
}
.arvier-header__topbar-inner a {
  color: var(--color-header-fg);
  text-decoration: none;
  opacity: .9;
}
.arvier-header__topbar-inner a:hover { opacity: 1; color: #fff; }

.arvier-header__topbar-actions {
  display: inline-flex; align-items: center; gap: 1.25rem;
}
.arvier-header__topbar-account {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--color-header-fg);
  background: transparent;
  border: 0; cursor: pointer;
  font-weight: 600; font-family: inherit; font-size: .875rem;
  text-decoration: none;
}
.arvier-header__topbar-account:hover { opacity: .9; }

/* Brand block (homepage) */
.arvier-header__brand {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2.5rem 1rem;
}
.arvier-header__brand img {
  width: 6rem; height: 6rem; flex-shrink: 0;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,.18));
}
.arvier-header__brand h1 {
  color: #fff;
  font-size: 1.875rem;
  line-height: 1.2;
  margin: 0;
  font-weight: 700;
}
.arvier-header__brand p {
  color: #fff;
  opacity: .9;
  margin: .5rem 0 0;
  max-width: 36rem;
  font-size: .95rem;
}
@media (min-width: 768px) {
  .arvier-header__brand h1 { font-size: 2.25rem; }
  .arvier-header__brand p { font-size: 1rem; }
}

/* Main nav */
.arvier-header__nav {
  border-top: 1px solid oklch(1 0 0 / 0.1);
}
.arvier-header__nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 1rem;
}
.arvier-header__nav-inner ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  padding: 0; margin: 0;
}
.arvier-header__nav-inner a {
  display: inline-block;
  padding: .75rem .25rem;
  font-size: .875rem;
  font-weight: 600;
  color: oklch(1 0 0 / 0.9);
  border-bottom: 2px solid transparent;
  text-decoration: none;
  transition: color 150ms ease;
}
.arvier-header__nav-inner a:hover,
.arvier-header__nav-inner a[aria-current="page"] {
  color: #fff;
  border-bottom-color: #fff;
}

/* ---------------------------------------------------------------------------
 * Search section (homepage)
 * ------------------------------------------------------------------------- */
.arvier-search-section {
  background: var(--color-secondary);
  padding: 3.5rem 0;
}

/* `--flush` variant used on the home page: zero top padding so the section
   sits directly under the header. */
.arvier-search-section--flush {
  padding-top: 0;
  margin-top: 0;
}
.arvier-search-section--flush .arvier-container {
  padding-top: 2.5rem;
}

.arvier-search-section h2 {
  text-align: center;
  font-size: 1.5rem;
  margin: 0 0 1.5rem;
}
@media (min-width: 768px) {
  .arvier-search-section h2 { font-size: 1.875rem; }
}
.arvier-search-form {
  display: flex;
  align-items: center;
  gap: .5rem;
  max-width: 48rem;
  margin: 0 auto;
  padding: .5rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.arvier-search-form input {
  flex: 1;
  height: 2.75rem;
  padding: 0 .75rem;
  border: 0;
  background: transparent;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-foreground);
  outline: none;
}

/* ---------------------------------------------------------------------------
 * Buttons
 * ------------------------------------------------------------------------- */
.arvier-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .55rem 1rem;
  font-family: inherit;
  font-size: .875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
  line-height: 1;
}
.arvier-btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-fg);
}
.arvier-btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-primary-fg);
}
.arvier-btn--outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-foreground);
}
.arvier-btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.arvier-btn--lg { padding: .75rem 1.25rem; font-size: 1rem; }
.arvier-btn--sm { padding: .35rem .75rem; font-size: .8125rem; }

/* ---------------------------------------------------------------------------
 * Aree tematiche (category cards)
 * ------------------------------------------------------------------------- */
.arvier-categories {
  padding: 4rem 0;
}
.arvier-categories h2 {
  text-align: center;
  font-size: 1.5rem;
  margin: 0 0 2.5rem;
}
@media (min-width: 768px) {
  .arvier-categories h2 { font-size: 1.875rem; }
}
.arvier-categories__grid {
  display: grid;
  gap: var(--gap);
}
@media (min-width: 768px) {
  .arvier-categories__grid { grid-template-columns: repeat(3, 1fr); }
}
.arvier-category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--color-foreground);
  transition: border-color 150ms ease, transform 150ms ease;
}
.arvier-category-card:hover {
  border-color: var(--color-primary);
  color: var(--color-foreground);
  transform: translateY(-2px);
}
.arvier-category-card__icon {
  width: 4rem;
  height: 4rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  stroke-width: 1.5;
}
.arvier-category-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
}
.arvier-category-card__desc {
  margin: .5rem 0 0;
  font-size: .875rem;
  color: var(--color-muted-fg);
  flex: 1;
}
.arvier-category-card__count {
  margin-top: 1rem;
  padding-top: 1rem;
  width: 100%;
  border-top: 1px solid var(--color-border);
  font-size: .875rem;
  color: var(--color-muted-fg);
}
.arvier-category-card__cta {
  margin-top: 1rem;
}

/* ---------------------------------------------------------------------------
 * Breadcrumbs
 * ------------------------------------------------------------------------- */
.arvier-breadcrumb {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem;
  font-size: .875rem;
}
.arvier-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .25rem;
  list-style: none;
  padding: 0; margin: 0;
  color: var(--color-muted-fg);
}
.arvier-breadcrumb li {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.arvier-breadcrumb li + li::before {
  content: "›";
  margin-right: .25rem;
  opacity: .6;
}
.arvier-breadcrumb a {
  color: var(--color-muted-fg);
  text-decoration: none;
}
.arvier-breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}
.arvier-breadcrumb [aria-current="page"] {
  color: var(--color-foreground);
  font-weight: 600;
  text-decoration: underline;
}

/* ---------------------------------------------------------------------------
 * Sidebar / panels
 * ------------------------------------------------------------------------- */
.arvier-panel-heading {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  background: var(--color-secondary-soft);
  border-bottom: 1px solid var(--color-border);
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-foreground);
}
.arvier-panel-heading--primary { color: var(--color-primary); }
.arvier-panel-body { padding: 1rem; }

/* Filter group */
.arvier-filter-group { margin-bottom: 1rem; }
.arvier-filter-group__title {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .75rem;
  background: var(--color-secondary-soft);
  border-bottom: 1px solid var(--color-border);
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-foreground);
}
.arvier-filter-group__items > * + * { border-top: 1px solid var(--color-border); }
.arvier-filter-group__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .5rem .75rem;
  font-size: .875rem;
  color: var(--color-foreground);
  text-decoration: none;
  transition: background 150ms ease;
}
.arvier-filter-group__item:hover {
  background: var(--color-secondary-softer);
  color: var(--color-foreground);
}
.arvier-filter-group__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 .375rem;
  border-radius: 9999px;
  background: var(--color-primary);
  color: var(--color-primary-fg);
  font-size: .6875rem;
  font-weight: 600;
}

/* ---------------------------------------------------------------------------
 * Tabs (server-rendered, no JS)
 * ------------------------------------------------------------------------- */
.arvier-tabs__list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  list-style: none;
  padding: 0 1rem;
  margin: 0;
}
.arvier-tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-muted-fg);
  border-bottom: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  background: none;
  border-top: 0; border-left: 0; border-right: 0;
  font-family: inherit;
  margin-bottom: -1px;
}
.arvier-tabs__tab--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.arvier-tabs__tab:hover { color: var(--color-primary); }
.arvier-tabs__panel { padding: 1.5rem; }
/* Resource preview tab panels: ensure the inactive one stays hidden. */
.arvier-tabs__panel-content[hidden] { display: none; }

/* Dataset listing header + sort dropdown -------------------------------- */
.arvier-listing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0 0 1rem;
}
.arvier-listing-header h2 { margin: 0; }
.arvier-sort {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0;
}
.arvier-sort__label {
  font-size: .8125rem;
  color: var(--color-muted-fg);
  white-space: nowrap;
}
.arvier-sort__select {
  padding: .4rem 2rem .4rem .65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: .8125rem;
  color: inherit;
  background-color: #fff;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  /* custom chevron so the control matches the theme across browsers */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .6rem center;
  background-size: 12px;
}
.arvier-sort__select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* Confine Leaflet's internal z-indexes (panes/controls up to 1000) to the
   map's own stacking context, kept below the sticky header (z-index 40). */
.arvier-map { position: relative; z-index: 0; }

/* PNRR / NextGenerationEU funding strip (white bar above the footer) ------ */
.arvier-funding {
  background: #fff;
  border-top: 1px solid var(--color-border);
}
.arvier-funding__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.75rem 1rem;
  /* Banner on top, funding caption full-width below — same stacking as the
     agilearvier.eu footer (logos row, then the funding text row). */
  display: block;
}
.arvier-funding__logos {
  display: block;
  width: 100%;
  max-width: 720px;      /* logos sit in ~2/3 of the row, as on the source */
  height: auto;          /* keep the 1110×131 aspect ratio */
  margin: 0 0 1.25rem;
}
.arvier-funding__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.6;
  color: #444;
}

/* Swagger UI (API docs) -------------------------------------------------- */
/* CKAN core styles `.wrapper::before` as a 25%-wide vertical divider for its
   two-column layout; Swagger UI's own `.swagger-ui .wrapper` matches the same
   selector, so that line bleeds through the docs. Neutralise it here. */
.swagger-ui .wrapper::before { display: none !important; }

/* Stats page ------------------------------------------------------------- */
.arvier-stats-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.arvier-stats-card {
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem; background: var(--color-muted, #f8fafc);
}
.arvier-stats-card__value { font-size: 2.25rem; font-weight: 800; line-height: 1; color: var(--color-primary); font-variant-numeric: tabular-nums; }
.arvier-stats-card__label { margin-top: .4rem; font-size: .8125rem; color: var(--color-muted-fg); }
.arvier-grid--2 { display: grid; grid-template-columns: 1fr; }
@media (min-width: 768px) { .arvier-grid--2 { grid-template-columns: 1fr 1fr; } }

/* Fullscreen toggle button on map previews. */
.arvier-map-fs {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; background: #fff; color: #333;
  font-size: 18px; line-height: 1; border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .3); text-decoration: none;
}
.arvier-map-fs:hover { background: #f4f4f4; color: #111; }
/* When the map element is fullscreen, override its fixed inline height. */
.arvier-map:fullscreen, .arvier-map.arvier-map--fs { width: 100% !important; height: 100% !important; }

/* WMS legend control (GetLegendGraphic images for the active layers). */
.arvier-legend {
  background: rgba(255, 255, 255, .95); border-radius: var(--radius-md);
  box-shadow: 0 1px 4px rgba(0, 0, 0, .25); max-width: 260px; font-size: .75rem;
}
.arvier-legend__header {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .35rem .5rem; font-weight: 700; border-bottom: 1px solid var(--color-border);
}
.arvier-legend__toggle {
  border: 0; background: none; cursor: pointer; font-size: .9rem; line-height: 1;
  padding: 0 .15rem; color: inherit;
}
/* Long legends scroll instead of overflowing the map. */
.arvier-legend__body { max-height: min(50vh, 300px); overflow-y: auto; overflow-x: hidden; padding: .5rem; }
.arvier-legend__item + .arvier-legend__item { margin-top: .5rem; }
.arvier-legend__title { font-weight: 600; margin-bottom: .15rem; color: var(--color-foreground); }
.arvier-legend img { display: block; max-width: 100%; height: auto; }

/* Hover tooltip on map features (Leaflet bindTooltip). */
.arvier-map-tooltip { border-collapse: collapse; font-size: .8125rem; max-width: 320px; }
.arvier-map-tooltip th {
  text-align: left; font-weight: 600; color: var(--color-muted-fg);
  padding: .1rem .5rem .1rem 0; white-space: nowrap; vertical-align: top;
}
.arvier-map-tooltip td { padding: .1rem 0; vertical-align: top; word-break: break-word; }

/* ---------------------------------------------------------------------------
 * Dataset list
 * ------------------------------------------------------------------------- */
.arvier-dataset-list {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: .75rem;
}
.arvier-dataset-list__item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 150ms ease;
}
.arvier-dataset-list__item:hover {
  border-color: var(--color-primary);
}
.arvier-dataset-list__link {
  display: block;
  padding: 1.25rem;
  color: inherit;
  text-decoration: none;
}
.arvier-dataset-list__link:hover { color: inherit; }
.arvier-dataset-list__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 .25rem;
  color: var(--color-foreground);
}
.arvier-dataset-list__notes {
  margin: 0 0 1rem;
  color: var(--color-muted-fg);
  font-size: .875rem;
  line-height: 1.5;
}
.arvier-dataset-list__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}
.arvier-dataset-list__formats {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.arvier-dataset-list__updated {
  font-size: .75rem;
  color: var(--color-muted-fg);
}

/* ---------------------------------------------------------------------------
 * Format badges (solid pill)
 * ------------------------------------------------------------------------- */
.arvier-format-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .15rem .5rem;
  border-radius: var(--radius-sm);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .025em;
  color: #fff;
  text-transform: uppercase;
  background: var(--color-fmt-default);
}
.fmt--csv     { background: var(--color-fmt-csv); }
.fmt--json    { background: var(--color-fmt-json); }
.fmt--zip     { background: var(--color-fmt-zip); }
.fmt--geojson { background: var(--color-fmt-json); }
.fmt--xml     { background: var(--color-fmt-default); }
.fmt--wms,
.fmt--wfs,
.fmt--geo     { background: var(--color-fmt-geo); }
.fmt--pdf,
.fmt--doc     { background: var(--color-fmt-doc); }
.fmt--ttl,
.fmt--rdf     { background: var(--color-fmt-rdf); }

/* ---------------------------------------------------------------------------
 * Tags (chips light blue)
 * ------------------------------------------------------------------------- */
.arvier-tag {
  display: inline-flex;
  padding: .25rem .75rem;
  border-radius: 9999px;
  background: var(--color-tag);
  color: var(--color-tag-fg);
  border: 1px solid oklch(0.40 0.18 256 / 0.3);
  font-size: .75rem;
  font-weight: 500;
  text-decoration: none;
}
.arvier-tag:hover {
  background: oklch(0.88 0.04 256);
  color: var(--color-tag-fg);
}
.arvier-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  padding: 0; margin: 0;
}

/* ---------------------------------------------------------------------------
 * Metadata table
 * ------------------------------------------------------------------------- */
.arvier-meta-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: .875rem;
}
.arvier-meta-table tr + tr td { border-top: 1px solid var(--color-border); }
.arvier-meta-table th,
.arvier-meta-table td.arvier-meta-table__key {
  width: 33%;
  background: var(--color-secondary-soft);
  padding: .75rem 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-foreground);
}
.arvier-meta-table td {
  padding: .75rem 1rem;
  color: var(--color-muted-fg);
  vertical-align: top;
}

/* ---------------------------------------------------------------------------
 * Resource list (dataset detail)
 * ------------------------------------------------------------------------- */
.arvier-resource-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.arvier-resource-row__title {
  display: block;
  font-weight: 500;
  color: var(--color-foreground);
  text-decoration: none;
}
.arvier-resource-row__title:hover {
  color: var(--color-primary);
  text-decoration: underline;
}
.arvier-resource-row__desc {
  margin: 0;
  font-size: .875rem;
  color: var(--color-muted-fg);
}
.arvier-resource-row__main { flex: 1; }

/* Sidebar resource list */
.arvier-resource-side-list {
  list-style: none;
  padding: 0; margin: 0;
}
.arvier-resource-side-list > * + * { border-top: 1px solid var(--color-border); }
.arvier-resource-side-list a {
  display: block;
  padding: .65rem 1rem;
  font-size: .875rem;
  color: var(--color-foreground);
  text-decoration: none;
  transition: background 150ms ease;
}
.arvier-resource-side-list a:hover {
  background: var(--color-secondary-softer);
  color: var(--color-foreground);
}
.arvier-resource-side-list a[aria-current="page"] {
  background: var(--color-primary);
  color: var(--color-primary-fg);
}

/* ---------------------------------------------------------------------------
 * Data preview table
 * ------------------------------------------------------------------------- */
.arvier-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.arvier-data-table thead {
  background: var(--color-secondary-soft);
}
.arvier-data-table th {
  padding: .75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-foreground);
  white-space: nowrap;
}
.arvier-data-table tbody tr {
  border-top: 1px solid var(--color-border);
}
.arvier-data-table tbody tr:nth-child(odd) { background: var(--color-background); }
.arvier-data-table tbody tr:nth-child(even) { background: oklch(0.96 0.01 240 / 0.2); }
.arvier-data-table td {
  padding: .75rem 1rem;
  white-space: nowrap;
}

.arvier-data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.arvier-data-table-meta {
  border-top: 1px solid var(--color-border);
  background: oklch(0.96 0.01 240 / 0.3);
  padding: .5rem 1rem;
  font-size: .75rem;
  color: var(--color-muted-fg);
}

/* ---------------------------------------------------------------------------
 * Page sections (long-form prose pages: privacy, accessibility)
 * ------------------------------------------------------------------------- */
.arvier-prose {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3rem 1rem;
}
.arvier-prose h1 {
  font-size: 1.875rem;
  margin: 0 0 1.5rem;
}
.arvier-prose h2 {
  font-size: 1.25rem;
  margin: 1.5rem 0 .75rem;
  font-weight: 600;
}
.arvier-prose p {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--color-muted-fg);
  margin: 0 0 1rem;
}

/* ---------------------------------------------------------------------------
 * Footer
 * ------------------------------------------------------------------------- */
.arvier-footer {
  /* No top margin — content abuts the footer directly (sticky-footer layout
     handles the visual breathing room when the page is short). */
  background: var(--color-footer);
  color: var(--color-footer-fg);
}
.arvier-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
@media (min-width: 768px) {
  .arvier-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.arvier-footer__brand { font-size: .875rem; }
.arvier-footer__brand strong { font-weight: 600; }
.arvier-footer__brand .opacity { opacity: .7; margin-left: .25rem; }
.arvier-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  padding: 0; margin: 0;
}
.arvier-footer__links a {
  color: var(--color-footer-fg);
  text-decoration: none;
  font-size: .875rem;
}
.arvier-footer__links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.arvier-footer__institutional {
  border-top: 1px solid oklch(1 0 0 / 0.1);
  padding: 1.5rem 1rem;
}
.arvier-footer__institutional-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}
.arvier-footer__institutional img {
  background: #fff;
  padding: .35rem;
  border-radius: 4px;
  height: 40px;
}
.arvier-footer__codes {
  font-size: .75rem;
  opacity: .7;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  margin-left: auto;
  text-align: right;
}

/* ---------------------------------------------------------------------------
 * Utilities
 * ------------------------------------------------------------------------- */
.arvier-muted { color: var(--color-muted-fg); }
.arvier-mt-0 { margin-top: 0; }
.arvier-mt-2 { margin-top: .5rem; }
.arvier-mt-4 { margin-top: 1rem; }
.arvier-mt-6 { margin-top: 1.5rem; }
.arvier-mt-8 { margin-top: 2rem; }
.arvier-stack > * + * { margin-top: 1rem; }
.arvier-stack--lg > * + * { margin-top: 2rem; }

/* CKAN core overrides — the default .container and base layout interfere a
 * little with our institutional layout. Soften some core styles. */
body.template-page > .wrapper,
body > .wrapper {
  background: transparent;
  margin: 0;
  padding: 0;
}
body > .container { padding: 0; max-width: none; }

/* Hide CKAN's account masthead in the dev theme — we rely on /user/login */
.account-masthead { display: none; }