/* EUROCONTROL Polaris theme. Tokens come from eurocontrol.int and ansperformance.eu. */

@font-face {
  font-family: "Exo";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(/fonts/exo-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Exo";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(/fonts/exo-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --polaris-navy: #081346;
  --polaris-surface-dark: #0f1120;
  --polaris-blue: #2990ea;
  --polaris-blue-text: #1476cc;
  --polaris-blue-hover: #136fc0;
  --polaris-text: #464646;
  --polaris-heading: #081346;
  --polaris-muted: #6b6b6b;
  --polaris-border: #e4e4e4;
  --polaris-soft: #f6f6f6;
  --polaris-radius: 1rem;
  --polaris-bg: #fff;
  --polaris-input-bg: #fff;
  --polaris-strong: #081346;      /* navy text: brand, headings in lists, table heads */
  --polaris-accent-bg: #081346;   /* navy fills: badges, active navigation */
  --polaris-button: #1476cc;
  --polaris-button-hover: #136fc0;
  --polaris-grid: #efefef;
  --polaris-warn-bg: #fdf3e7;
  --polaris-warn-border: #b45309;
  --polaris-warn-text: #5c3a10;
  --polaris-warn-strong: #9a4708;

  --bs-primary: var(--polaris-blue-text);
  --bs-primary-rgb: 20, 118, 204;
  --bs-link-color: var(--polaris-blue-text);
  --bs-link-color-rgb: 20, 118, 204;
  --bs-link-hover-color: var(--polaris-blue-hover);
  --bs-link-hover-color-rgb: 19, 111, 192;
  --bs-body-font-family: "Exo", sans-serif;
  --bs-body-color: var(--polaris-text);
  --bs-border-color: var(--polaris-border);
}

body {
  font-family: "Exo", sans-serif;
  color: var(--polaris-text);
  background: var(--polaris-bg);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, .module-heading, .page-heading {
  font-family: "Exo", sans-serif;
  color: var(--polaris-heading);
  font-weight: 600;
}

a { color: var(--polaris-blue-text); }
a:hover { color: var(--polaris-blue-hover); }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--polaris-blue);
  outline-offset: 2px;
  box-shadow: none;
}

.btn { border-radius: .5rem; font-weight: 600; }
.btn-primary, .btn-primary:disabled {
  --bs-btn-bg: var(--polaris-button);
  --bs-btn-border-color: var(--polaris-button);
  --bs-btn-hover-bg: var(--polaris-button-hover);
  --bs-btn-hover-border-color: var(--polaris-button-hover);
  --bs-btn-active-bg: var(--polaris-button-hover);
  background-color: var(--polaris-button);
  border-color: var(--polaris-button);
  color: #fff;
}
.btn-primary:hover { background-color: var(--polaris-button-hover); border-color: var(--polaris-button-hover); color: #fff; }

/* Account strip */
.account-masthead { background: var(--polaris-surface-dark); min-height: 0; }
.account-masthead .account ul li a,
.account-masthead .account ul li > a { color: #dfe3ea; font-size: .85rem; font-weight: 400; border: 0; }
.account-masthead .account ul li a:hover { background: transparent; color: #fff; text-decoration: underline; }

/* Header */
.masthead {
  background: var(--polaris-bg);
  color: var(--polaris-text);
  border-bottom: 1px solid var(--polaris-border);
  padding: .5rem 0;
  margin-bottom: 0;
  min-height: 0;
}
.masthead .navbar { padding: 0; flex-wrap: wrap; }
.masthead hgroup { display: flex; align-items: center; }
.polaris-brand { display: flex; align-items: center; gap: .9rem; text-decoration: none; }
.polaris-brand:hover { text-decoration: none; }
.polaris-brand img { height: 3.6rem; width: auto; display: block; }
.polaris-brand-divider { width: 1px; height: 2.4rem; background: var(--polaris-border); }
.polaris-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.polaris-brand-name { font-size: 1.35rem; font-weight: 700; color: var(--polaris-strong); white-space: nowrap; }
.polaris-brand-tagline { font-size: .8rem; font-weight: 400; color: var(--polaris-muted); letter-spacing: .02em; margin-top: .15rem; white-space: nowrap; }
.masthead .navbar-toggler { border-color: var(--polaris-border); }
.masthead .navbar-toggler .fa { color: var(--polaris-strong) !important; }
.masthead .main-navbar ul li a,
.masthead .navbar-nav li a {
  color: var(--polaris-text);
  font-weight: 600;
  background: transparent;
  border-radius: .5rem;
  padding: .45rem .8rem;
}
.masthead .navbar-nav li a:hover { background: var(--polaris-soft); color: var(--polaris-strong); text-decoration: none; }
.masthead .navbar-nav li.active a,
.masthead .main-navbar ul li.active a { background: var(--polaris-accent-bg); color: #fff; }
.masthead .site-search { margin-left: .75rem; }
.masthead .site-search input { border: 1px solid var(--polaris-border); border-radius: .5rem; background: var(--polaris-soft); color: var(--polaris-text); max-width: 12rem; }
.masthead .site-search .btn { color: var(--polaris-strong); background: transparent; border: 0; box-shadow: none; }

/* Page furniture */
.main { background: var(--polaris-bg); padding-top: 1.25rem; }
.toolbar { margin-bottom: 1rem; }
.toolbar .breadcrumb a, .toolbar .breadcrumb .active a { color: var(--polaris-blue-text); }
.container { padding-inline: 1rem; }
.row.wrapper { background: var(--polaris-bg); box-shadow: none; border: 0; margin-inline: 0; --bs-gutter-x: 1rem; }
.wrapper::before { display: none; }
.module-heading { background: var(--polaris-soft); border: 0; border-radius: .5rem; padding: .5rem .75rem; font-size: 1rem; }
.module-content { padding: 1rem .25rem; }
.nav-item.active > a, .nav-simple .nav-item.active > a { background: var(--polaris-accent-bg); color: #fff; }
.nav-item.active > a::before { display: none; }
.dataset-heading a { color: var(--polaris-strong); font-weight: 600; }
.pill, .tag { background: var(--polaris-soft); color: var(--polaris-strong); border: 1px solid var(--polaris-border); box-shadow: none; }
.dataset-resources .badge, .label[data-format] { background: var(--polaris-accent-bg); }
.resource-list .format-label {
  background: var(--polaris-accent-bg);
  color: #fff;
  text-indent: 0;
  width: auto;
  min-width: 3rem;
  height: auto;
  padding: .1rem .35rem;
  border-radius: .3rem;
  font-size: .7rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  overflow: visible;
  position: absolute;
  top: 1.45rem;
  left: .75rem;
}
.context-info, .context-info *, .media-item, .media-item * { word-break: normal !important; overflow-wrap: break-word; }
.context-info .image { background: var(--polaris-bg); text-align: left; }
.polaris-org-logo img { border-radius: .5rem; width: 7rem; height: 7rem; }
.polaris-group-image { aspect-ratio: 16 / 9; object-fit: cover; border-radius: .5rem; }
.primary, .secondary { min-width: 0; }
.additional-info table { table-layout: fixed; width: 100%; }
.additional-info th, .additional-info td { overflow-wrap: anywhere; }
.polaris-code { max-width: 100%; }
.polaris-yearly-files { margin: .5rem 0 1rem; }
.polaris-yearly-files summary { cursor: pointer; font-weight: 600; color: var(--polaris-blue-text); }
.polaris-yearly-list { list-style: none; padding: .5rem 0 0; margin: 0; columns: 2 16rem; }
.polaris-yearly-list li { padding: .15rem 0; break-inside: avoid; }
.polaris-yearly-list span { color: var(--polaris-muted); font-size: .85rem; margin-left: .4rem; }

/* Home */
.polaris-hero {
  position: relative;
  background-color: var(--polaris-surface-dark);
  background-position: 50%;
  background-size: cover;
  color: #fff;
  padding: 4rem 0 3.5rem;
}
.polaris-hero::before { content: ""; position: absolute; inset: 0; background: rgba(15, 17, 32, .62); }
.polaris-hero > .container { position: relative; }
.polaris-hero h1 { color: #fff; font-size: clamp(2rem, 1.4rem + 2.6vw, 3.25rem); font-weight: 700; line-height: 1.15; margin: 0 0 .75rem; }
.polaris-hero p { font-size: 1.15rem; color: #dfe3ea; max-width: 44rem; margin-bottom: 1.75rem; }
.polaris-hero form { display: flex; gap: .5rem; max-width: 40rem; flex-wrap: wrap; }
.polaris-hero input { flex: 1 1 14rem; min-width: 0; border: 0; border-radius: .5rem; padding: .75rem 1rem; font-size: 1rem; }
.polaris-hero .btn { padding: .75rem 1.5rem; background: var(--polaris-blue); border-color: var(--polaris-blue); color: var(--polaris-surface-dark); }
.polaris-hero .btn:hover { background: #fff; border-color: #fff; color: var(--polaris-surface-dark); }
.polaris-hero-links { margin-top: 1.25rem; display: flex; gap: 1.5rem; flex-wrap: wrap; }
.polaris-hero-links a { color: #fff; font-weight: 600; text-decoration: underline; text-underline-offset: .2em; }

.polaris-stats { border-bottom: 1px solid var(--polaris-border); padding: 1.5rem 0; }
.polaris-stats dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 1rem; margin: 0; }
.polaris-stats dt { font-weight: 400; color: var(--polaris-muted); font-size: .9rem; order: 2; }
.polaris-stats dd { font-size: 1.9rem; font-weight: 700; color: var(--polaris-strong); margin: 0; line-height: 1.2; font-variant-numeric: tabular-nums; }
.polaris-stats dl > div { display: flex; flex-direction: column; }

.polaris-section { padding: 2.5rem 0; }
.polaris-section-soft { background: var(--polaris-soft); }
.polaris-section h2 { font-size: 1.5rem; margin: 0 0 1.25rem; }
.polaris-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 1rem; }
/* Same treatment as the ansperformance.eu landing cards: photo, dark overlay, white text. */
.polaris-category {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 15rem;
  padding: 1.5rem;
  border-radius: var(--polaris-radius);
  overflow: hidden;
  color: #fff;
  background-color: var(--polaris-surface-dark);
  background-position: 50%;
  background-size: cover;
  text-decoration: none;
}
.polaris-category::before { content: ""; position: absolute; inset: 0; background: rgba(15, 17, 32, .62); transition: background-color .15s; }
.polaris-category:hover { color: #fff; text-decoration: none; }
.polaris-category:hover::before { background: rgba(15, 17, 32, .45); }
.polaris-category > span { position: relative; }
.polaris-category-count { font-size: .85rem; font-weight: 600; margin-bottom: .25rem; }
.polaris-category-title { font-size: 1.35rem; font-weight: 700; line-height: 1.2; margin-bottom: .4rem; }
.polaris-category-text { font-size: .95rem; line-height: 1.4; }
.polaris-card {
  background: var(--polaris-bg);
  border: 1px solid var(--polaris-border);
  border-radius: var(--polaris-radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}
.polaris-card-label { font-size: .8rem; font-weight: 600; color: var(--polaris-muted); margin-bottom: .35rem; }
.polaris-card h3 { font-size: 1.15rem; margin: 0 0 .5rem; }
.polaris-card p { margin: 0 0 1rem; flex: 1; }
.polaris-card a.polaris-card-link { font-weight: 600; }

.polaris-latest { list-style: none; padding: 0; margin: 0; }
.polaris-latest li { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--polaris-border); flex-wrap: wrap; }
.polaris-latest time { color: var(--polaris-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }

.polaris-code { background: var(--polaris-surface-dark); color: #e8ebf1; border-radius: .75rem; padding: 1rem 1.25rem; overflow-x: auto; font-size: .9rem; margin: 0; }
.polaris-code code { background: transparent; color: inherit; padding: 0; white-space: pre; }

/* File browser and API pages */
.polaris-browse, .polaris-api-docs { padding-bottom: 2rem; }
.polaris-browse h1, .polaris-api-docs h1 { margin-top: 0; }
.polaris-api-docs h2 { margin-top: 2rem; font-size: 1.35rem; }
.polaris-api-docs .polaris-code { margin-bottom: 1rem; }
.polaris-browse-filter { margin: 1rem 0 1.5rem; max-width: 36rem; }
.polaris-browse-filter label, .polaris-api-docs label { font-weight: 600; display: block; margin-bottom: .25rem; }
.polaris-browse-filter > div { display: flex; gap: .5rem; }
.polaris-api-filter { max-width: 36rem; margin-bottom: 1rem; }
.polaris-browse-group { margin-bottom: 2rem; }
.polaris-browse-group h2 { font-size: 1.35rem; margin: 0 0 .75rem; }
.polaris-browse-dataset { border: 1px solid var(--polaris-border); border-radius: .75rem; margin-bottom: .5rem; background: var(--polaris-bg); }
.polaris-browse-dataset > summary { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 1rem; cursor: pointer; font-weight: 600; color: var(--polaris-strong); }
.polaris-browse-dataset > summary:hover { background: var(--polaris-soft); border-radius: .75rem; }
.polaris-browse-title::before { content: "\25B8"; display: inline-block; width: 1.1em; color: var(--polaris-blue-text); }
.polaris-browse-dataset[open] .polaris-browse-title::before { content: "\25BE"; }
.polaris-browse-count { font-weight: 400; color: var(--polaris-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.polaris-browse-dataset > summary::-webkit-details-marker { display: none; }
.polaris-browse-dataset > summary { list-style: none; }
.polaris-browse-body { padding: 0 1rem 1rem; }
.polaris-browse-yearly { margin-top: .75rem; }
.polaris-browse-yearly > summary { cursor: pointer; font-weight: 600; color: var(--polaris-blue-text); padding: .25rem 0; }
.polaris-table-scroll { overflow-x: auto; }
.polaris-files { width: 100%; border-collapse: collapse; font-size: .95rem; }
.polaris-files th { text-align: left; font-weight: 600; color: var(--polaris-strong); border-bottom: 2px solid var(--polaris-border); padding: .4rem .6rem; white-space: nowrap; }
.polaris-files td { border-bottom: 1px solid var(--polaris-border); padding: .45rem .6rem; }
.polaris-files .polaris-num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.polaris-file-name { overflow-wrap: anywhere; }
.polaris-format { display: inline-block; background: var(--polaris-accent-bg); color: #fff; border-radius: .3rem; padding: 0 .4rem; font-size: .75rem; font-weight: 600; }
.polaris-actions { white-space: nowrap; }
.polaris-actions a + a { margin-left: .75rem; }

/* Dataset page */
.polaris-usage-note { background: var(--polaris-soft); border-left: 4px solid var(--polaris-blue); border-radius: .25rem; padding: .75rem 1rem; margin: 1rem 0; }
.polaris-api-panel { margin: 2rem 0; }
.polaris-api-panel h2 { font-size: 1.3rem; margin: 1.5rem 0 .75rem; }
.polaris-api-panel h3 { font-size: 1.05rem; margin: 1rem 0 .5rem; }
.polaris-api-panel h4 { font-size: .95rem; margin: .75rem 0 .35rem; }
.polaris-api-table { border-bottom: 1px solid var(--polaris-border); padding-bottom: .75rem; margin-bottom: .75rem; }
.polaris-api-table summary { cursor: pointer; font-weight: 600; color: var(--polaris-blue-text); }
.polaris-code-block { position: relative; }
.polaris-copy { position: absolute; top: .4rem; right: .4rem; background: #fff; color: #081346; border: 0; }
.polaris-code-block .polaris-code { padding-right: 5rem; }

/* Data Snapshots */
.polaris-snapshots { padding-bottom: 2rem; }
.polaris-snapshots h1 { margin-top: 0; }
.polaris-snapshot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 1rem; margin-top: 1.25rem; }
.polaris-snapshot { border: 1px solid var(--polaris-border); border-radius: var(--polaris-radius); overflow: hidden; display: flex; flex-direction: column; background: var(--polaris-bg); }
.polaris-snapshot img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: var(--polaris-soft); }
.polaris-snapshot-body { padding: 1rem 1.1rem 1.1rem; display: flex; flex-direction: column; flex: 1; }
.polaris-snapshot time { font-size: .8rem; font-weight: 600; color: var(--polaris-muted); }
.polaris-snapshot h2 { font-size: 1.05rem; line-height: 1.3; margin: .3rem 0 .5rem; }
.polaris-snapshot h2 a { color: var(--polaris-strong); }
.polaris-snapshot p { font-size: .92rem; flex: 1; margin-bottom: .75rem; }
.polaris-snapshot-links { list-style: none; padding: 0; margin: 0; display: flex; gap: .4rem 1rem; flex-wrap: wrap; font-weight: 600; font-size: .92rem; }
.polaris-article-link { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; margin: 1rem 0; }
.polaris-article-link span { color: var(--polaris-muted); font-size: .9rem; }
.polaris-dataset-image { max-width: 100%; height: auto; border-radius: .75rem; border: 1px solid var(--polaris-border); margin: .5rem 0 1rem; display: block; }

/* Dataset status and source description */
.polaris-status { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .9rem; margin: .75rem 0; font-size: .92rem; color: var(--polaris-muted); }
.polaris-status-badge { background: var(--polaris-accent-bg); color: #fff; border-radius: .3rem; padding: .1rem .5rem; font-size: .8rem; font-weight: 600; }
.polaris-discontinued { background: var(--polaris-warn-bg); border-left: 4px solid var(--polaris-warn-border); border-radius: .25rem; padding: .75rem 1rem; margin: 1rem 0; color: var(--polaris-warn-text); }
.polaris-browse-old { color: var(--polaris-warn-strong); font-weight: 600; }
.polaris-about { margin: 2rem 0; }
.polaris-about h2 { font-size: 1.3rem; margin: 1.5rem 0 .75rem; }
.polaris-about-list { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0 0 .5rem; }
.polaris-about-list dt { font-weight: 600; color: var(--polaris-strong); }
.polaris-about-list dd { margin: 0; overflow-wrap: anywhere; }
.polaris-about-hint { font-size: .9rem; color: var(--polaris-muted); }
.polaris-about-changes summary { cursor: pointer; font-weight: 600; color: var(--polaris-blue-text); }
.polaris-about-changes { margin-top: 1.25rem; }

/* Chart view */
.polaris-chart { padding: .75rem; background: var(--polaris-bg); }
.polaris-chart-controls { display: flex; flex-wrap: wrap; gap: .5rem 1rem; margin-bottom: .75rem; align-items: flex-start; }
.polaris-chart-controls label, .polaris-chart-measures legend { display: flex; flex-direction: column; font-size: .8rem; font-weight: 600; color: var(--polaris-muted); gap: .15rem; margin: 0; }
.polaris-chart-controls select { font: inherit; font-weight: 400; font-size: .9rem; color: var(--polaris-text); border: 1px solid var(--polaris-border); border-radius: .4rem; padding: .3rem .4rem; background: var(--polaris-input-bg); max-width: 15rem; }
.polaris-chart-measures { border: 0; padding: 0; margin: 0; min-width: 0; position: relative; }
.polaris-chart-measures legend { float: none; width: auto; padding: 0; margin-bottom: .15rem; }
.polaris-chart-measures summary { font-size: .9rem; font-weight: 400; color: var(--polaris-text); border: 1px solid var(--polaris-border); border-radius: .4rem; padding: .3rem .5rem; cursor: pointer; max-width: 18rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.polaris-chart-measures [data-control="y"] { position: absolute; z-index: 10; background: var(--polaris-bg); border: 1px solid var(--polaris-border); border-radius: .4rem; padding: .4rem .6rem; max-height: 16rem; overflow-y: auto; min-width: 16rem; max-width: 80vw; box-shadow: 0 .25rem .75rem rgba(15, 17, 32, .15); }
.polaris-chart-measures [data-control="y"] label { flex-direction: row; font-weight: 400; color: var(--polaris-text); font-size: .85rem; gap: .35rem; padding: .1rem 0; }
.polaris-chart-note { min-height: 1.3rem; margin: 0 0 .5rem; font-size: .9rem; color: var(--polaris-muted); }
.polaris-chart-canvas { width: 100%; height: 26rem; }
.polaris-chart-table { margin-top: .75rem; }
.polaris-chart-table summary { cursor: pointer; font-weight: 600; color: var(--polaris-blue-text); }
.polaris-chart-table .polaris-table-scroll { max-height: 22rem; overflow: auto; margin-top: .5rem; }

/* Footer */
.site-footer { background: var(--polaris-surface-dark); color: #dfe3ea; padding: 2.5rem 0; margin-top: 0; }
.site-footer a { color: #fff; text-decoration: underline; text-underline-offset: .2em; }
.site-footer a:hover { color: var(--polaris-blue); }
.polaris-footer { display: flex; gap: 2rem; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; }
.polaris-footer-brand { display: flex; gap: 1rem; align-items: center; flex: 1 1 20rem; }
.polaris-footer-brand img { width: 5rem; height: 5rem; border-radius: .5rem; flex: none; }
.polaris-footer-brand p { margin: 0 0 .35rem; }
.polaris-footer-lead { color: #fff; font-weight: 600; font-size: 1.05rem; }
.polaris-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; flex: 1 1 20rem; }
.polaris-footer-note { margin-top: 1.5rem; font-size: .85rem; color: #b9bfca; }

/* Resource pages */
.btn-success { --bs-btn-bg: var(--polaris-accent-bg); --bs-btn-border-color: var(--polaris-accent-bg); --bs-btn-hover-bg: var(--polaris-surface-dark); --bs-btn-hover-border-color: var(--polaris-surface-dark); background-color: var(--polaris-accent-bg); border-color: var(--polaris-accent-bg); color: #fff; }
.resource-url-analytics, .module-content a { overflow-wrap: anywhere; }
.module-content > .table, .module-content table.table-toggle-more { table-layout: fixed; width: 100%; overflow-wrap: anywhere; }

@media (max-width: 767.98px) {
  .row.wrapper { display: flex; flex-direction: column; }
  .row.wrapper > .primary { order: 1; }
  .row.wrapper > .secondary { order: 2; }
}

@media (max-width: 991.98px) {
  .masthead .site-search { margin: .5rem 0; }
  .masthead .site-search input { max-width: none; }
  .polaris-brand img { height: 3rem; }
  .polaris-brand-name { font-size: 1.15rem; }
  .polaris-brand-tagline { font-size: .72rem; }
}

/* Theme toggle */
.polaris-theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.4rem; height: 2.4rem; margin-left: .5rem; flex: none;
  border: 1px solid var(--polaris-border); border-radius: .5rem;
  background: var(--polaris-soft); color: var(--polaris-strong); cursor: pointer;
}
.polaris-theme-toggle:hover { border-color: var(--polaris-blue-text); color: var(--polaris-blue-text); }
/* Font Awesome sets display on .fa after this file loads, so these name the button too. */
.polaris-theme-toggle .polaris-theme-light-icon { display: none; }
:root[data-theme="dark"] .polaris-theme-toggle .polaris-theme-dark-icon { display: none; }
:root[data-theme="dark"] .polaris-theme-toggle .polaris-theme-light-icon { display: inline-block; }
@media (max-width: 991.98px) { .polaris-theme-toggle { margin: .5rem 0 .5rem .5rem; } }

/* Dark theme: the same layout with its own colours. Links and text keep at
   least 4.5:1 contrast on the page background. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --polaris-bg: #0b0e1a;
  --polaris-input-bg: #11162a;
  --polaris-soft: #151a2b;
  --polaris-border: #2b3248;
  --polaris-text: #d5d9e2;
  --polaris-heading: #eef1f7;
  --polaris-strong: #eef1f7;
  --polaris-muted: #9ba4b5;
  --polaris-blue-text: #6cb6f7;
  --polaris-blue-hover: #9ccdfa;
  --polaris-accent-bg: #23408a;
  --polaris-surface-dark: #05070f;
  --polaris-grid: #232a3d;
  --polaris-warn-bg: #2a1e0e;
  --polaris-warn-border: #d97706;
  --polaris-warn-text: #f5dcb5;
  --polaris-warn-strong: #f2a65a;

  --bs-body-bg: var(--polaris-bg);
  --bs-body-color: var(--polaris-text);
  --bs-border-color: var(--polaris-border);
  --bs-link-color: var(--polaris-blue-text);
  --bs-link-color-rgb: 108, 182, 247;
  --bs-link-hover-color: var(--polaris-blue-hover);
  --bs-link-hover-color-rgb: 156, 205, 250;
  --bs-secondary-color: var(--polaris-muted);
  --bs-emphasis-color: var(--polaris-heading);
  --bs-tertiary-bg: var(--polaris-soft);
}

/* CKAN and Bootstrap parts that set their own light colours. */
:root[data-theme="dark"] body,
:root[data-theme="dark"] .main,
:root[data-theme="dark"] .wrapper,
:root[data-theme="dark"] .module,
:root[data-theme="dark"] .card,
:root[data-theme="dark"] .modal-content,
:root[data-theme="dark"] .page-header,
:root[data-theme="dark"] .context-info .module-content,
:root[data-theme="dark"] .media-grid,
:root[data-theme="dark"] .media-item { background-color: var(--polaris-bg); color: var(--polaris-text); }
:root[data-theme="dark"] .card, :root[data-theme="dark"] .card-header, :root[data-theme="dark"] .card-footer,
:root[data-theme="dark"] .modal-content, :root[data-theme="dark"] .modal-header, :root[data-theme="dark"] .modal-footer,
:root[data-theme="dark"] .page-header, :root[data-theme="dark"] .module-footer,
:root[data-theme="dark"] .list-group-item, :root[data-theme="dark"] hr { border-color: var(--polaris-border); }
:root[data-theme="dark"] .card-header, :root[data-theme="dark"] .card-footer, :root[data-theme="dark"] .module-footer,
:root[data-theme="dark"] .list-group-item, :root[data-theme="dark"] .well { background-color: var(--polaris-soft); color: var(--polaris-text); }
:root[data-theme="dark"] .masthead .navbar-nav li a:hover { color: var(--polaris-heading); }
:root[data-theme="dark"] .text-muted, :root[data-theme="dark"] .empty, :root[data-theme="dark"] .help-block,
:root[data-theme="dark"] .form-text, :root[data-theme="dark"] .info-block { color: var(--polaris-muted) !important; }

:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select,
:root[data-theme="dark"] input[type="text"], :root[data-theme="dark"] input[type="search"],
:root[data-theme="dark"] input[type="email"], :root[data-theme="dark"] input[type="password"],
:root[data-theme="dark"] input[type="url"], :root[data-theme="dark"] input[type="number"],
:root[data-theme="dark"] textarea, :root[data-theme="dark"] select {
  background-color: var(--polaris-input-bg); color: var(--polaris-text); border-color: var(--polaris-border);
}
:root[data-theme="dark"] .form-control::placeholder { color: var(--polaris-muted); }
:root[data-theme="dark"] .input-group-text, :root[data-theme="dark"] .btn-default, :root[data-theme="dark"] .btn-secondary,
:root[data-theme="dark"] .btn-light, :root[data-theme="dark"] .btn-outline-secondary {
  background-color: var(--polaris-soft); color: var(--polaris-text); border-color: var(--polaris-border);
}
:root[data-theme="dark"] .dropdown-menu { background-color: var(--polaris-input-bg); border-color: var(--polaris-border); }
:root[data-theme="dark"] .dropdown-item { color: var(--polaris-text); }
:root[data-theme="dark"] .dropdown-item:hover, :root[data-theme="dark"] .dropdown-item:focus { background-color: var(--polaris-soft); color: var(--polaris-heading); }

:root[data-theme="dark"] .table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--polaris-text);
  --bs-table-striped-bg: var(--polaris-soft);
  --bs-table-striped-color: var(--polaris-text);
  --bs-table-hover-bg: var(--polaris-soft);
  --bs-table-hover-color: var(--polaris-heading);
  color: var(--polaris-text); border-color: var(--polaris-border);
}
:root[data-theme="dark"] .table > :not(caption) > * > * { border-color: var(--polaris-border); }
:root[data-theme="dark"] .table th { color: var(--polaris-heading); }

:root[data-theme="dark"] .pagination .page-link { background-color: var(--polaris-bg); border-color: var(--polaris-border); color: var(--polaris-blue-text); }
:root[data-theme="dark"] .pagination .active .page-link, :root[data-theme="dark"] .pagination .page-item.active .page-link { background-color: var(--polaris-accent-bg); border-color: var(--polaris-accent-bg); color: #fff; }
:root[data-theme="dark"] .pagination .disabled .page-link { color: var(--polaris-muted); background-color: var(--polaris-bg); }
:root[data-theme="dark"] .nav-tabs { border-color: var(--polaris-border); }
:root[data-theme="dark"] .nav-tabs .nav-link.active, :root[data-theme="dark"] .nav-tabs .active > a { background-color: var(--polaris-bg); border-color: var(--polaris-border) var(--polaris-border) var(--polaris-bg); color: var(--polaris-heading); }
:root[data-theme="dark"] .nav-tabs .nav-link:hover { border-color: var(--polaris-border); }
:root[data-theme="dark"] .breadcrumb, :root[data-theme="dark"] .toolbar .breadcrumb li, :root[data-theme="dark"] .breadcrumb-item.active { color: var(--polaris-muted); }
:root[data-theme="dark"] .breadcrumb-item + .breadcrumb-item::before { color: var(--polaris-muted); }
:root[data-theme="dark"] .alert-info { background-color: #0f2740; border-color: #1f4d78; color: #cfe6fb; }
:root[data-theme="dark"] .alert-warning { background-color: var(--polaris-warn-bg); border-color: var(--polaris-warn-border); color: var(--polaris-warn-text); }
:root[data-theme="dark"] .alert-danger, :root[data-theme="dark"] .alert-error { background-color: #3a1214; border-color: #8f2a2f; color: #f7d4d6; }
:root[data-theme="dark"] .alert-success { background-color: #0f2c1e; border-color: #2b6b4b; color: #cdeedd; }
:root[data-theme="dark"] code { color: #f0a6c8; }
:root[data-theme="dark"] pre { background-color: var(--polaris-soft); color: var(--polaris-text); border-color: var(--polaris-border); }
:root[data-theme="dark"] .resource-item:hover, :root[data-theme="dark"] .dataset-item:hover { background-color: var(--polaris-soft); }
:root[data-theme="dark"] .resource-item .heading, :root[data-theme="dark"] .resource-item .heading a { color: var(--polaris-heading); }
:root[data-theme="dark"] .context-info .image { background-color: transparent; }
:root[data-theme="dark"] .select2-container .select2-choice, :root[data-theme="dark"] .select2-container-multi .select2-choices,
:root[data-theme="dark"] .select2-drop { background: var(--polaris-input-bg); color: var(--polaris-text); border-color: var(--polaris-border); }

/* Data table view (DataTables). */
:root[data-theme="dark"] table.dataTable, :root[data-theme="dark"] table.dataTable tbody tr,
:root[data-theme="dark"] table.dataTable tbody td { background-color: var(--polaris-bg); color: var(--polaris-text); }
:root[data-theme="dark"] table.dataTable.table-striped > tbody > tr:nth-of-type(odd) > *,
:root[data-theme="dark"] table.dataTable.stripe > tbody > tr.odd > * { box-shadow: inset 0 0 0 9999px var(--polaris-soft); color: var(--polaris-text); }
:root[data-theme="dark"] table.dataTable thead th, :root[data-theme="dark"] table.dataTable thead td,
:root[data-theme="dark"] table.dataTable tfoot th { background-color: var(--polaris-soft); color: var(--polaris-heading); border-color: var(--polaris-border); }
:root[data-theme="dark"] table.dataTable tbody tr.selected > *,
:root[data-theme="dark"] table.dataTable tbody tr:hover > * { box-shadow: inset 0 0 0 9999px var(--polaris-accent-bg); color: #fff; }
:root[data-theme="dark"] .dataTables_wrapper, :root[data-theme="dark"] .dt-container,
:root[data-theme="dark"] .dataTables_wrapper .dataTables_info, :root[data-theme="dark"] .dt-info,
:root[data-theme="dark"] .dataTables_wrapper label, :root[data-theme="dark"] .dt-length label,
:root[data-theme="dark"] .dt-search label { color: var(--polaris-text); }
:root[data-theme="dark"] .dt-button, :root[data-theme="dark"] .dt-buttons .btn,
:root[data-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button,
:root[data-theme="dark"] .dt-paging .dt-paging-button { background: var(--polaris-soft) !important; color: var(--polaris-text) !important; border-color: var(--polaris-border) !important; }
:root[data-theme="dark"] div.dtfc-left-top-blocker, :root[data-theme="dark"] div.dtfc-right-top-blocker,
:root[data-theme="dark"] table.dataTable.dtfc-has-left > * > tr > .dtfc-fixed-left,
:root[data-theme="dark"] table.dataTable tbody tr > .dtfc-fixed-left { background-color: var(--polaris-bg); }
:root[data-theme="dark"] .dt-view, :root[data-theme="dark"] .dt-view body { background-color: var(--polaris-bg); }

/* Tags, sidebar lists and filters, tabs and the data dictionary. */
:root[data-theme="dark"] .tag-list { background-color: var(--polaris-soft); border-color: var(--polaris-border); }
:root[data-theme="dark"] .tag { background-color: var(--polaris-bg); color: var(--polaris-text); border-color: var(--polaris-border); box-shadow: none; }
:root[data-theme="dark"] a.tag:hover { background-color: var(--polaris-accent-bg); border-color: var(--polaris-accent-bg); color: #fff; }
:root[data-theme="dark"] .module-narrow .nav-item > a,
:root[data-theme="dark"] .module-narrow .nav-aside li a { color: var(--polaris-text); }
:root[data-theme="dark"] .module-narrow .nav-item > a:hover,
:root[data-theme="dark"] .module-narrow .nav-aside li a:hover { background-color: var(--polaris-soft); color: var(--polaris-heading); }
:root[data-theme="dark"] .module-narrow .nav-item.active > a { background-color: var(--polaris-accent-bg); color: #fff; }
:root[data-theme="dark"] .module-narrow .nav-item > a .badge { background-color: var(--polaris-border); color: var(--polaris-heading); }
:root[data-theme="dark"] .nav-tabs {
  --bs-nav-tabs-border-color: var(--polaris-border);
  --bs-nav-tabs-link-hover-border-color: var(--polaris-border) var(--polaris-border) var(--polaris-border);
  --bs-nav-tabs-link-active-color: var(--polaris-heading);
  --bs-nav-tabs-link-active-bg: var(--polaris-bg);
  --bs-nav-tabs-link-active-border-color: var(--polaris-border) var(--polaris-border) var(--polaris-bg);
}
:root[data-theme="dark"] .nav-link, :root[data-theme="dark"] .page-header .nav-tabs li a { color: var(--polaris-blue-text); }
:root[data-theme="dark"] .page-header .nav-tabs li.active a,
:root[data-theme="dark"] .page-header .nav-tabs a:hover,
:root[data-theme="dark"] .nav-tabs-plain > .active > a { background-color: var(--polaris-bg); border-color: var(--polaris-border); border-bottom-color: transparent; color: var(--polaris-heading); }
:root[data-theme="dark"] .accordion {
  --bs-accordion-color: var(--polaris-text);
  --bs-accordion-bg: var(--polaris-bg);
  --bs-accordion-border-color: var(--polaris-border);
  --bs-accordion-btn-color: var(--polaris-text);
  --bs-accordion-btn-bg: var(--polaris-bg);
  --bs-accordion-active-color: var(--polaris-heading);
  --bs-accordion-active-bg: var(--polaris-soft);
}
:root[data-theme="dark"] .accordion-button::after { filter: invert(1) brightness(1.6); }
:root[data-theme="dark"] .accordion-button, :root[data-theme="dark"] .accordion-item { background-color: var(--polaris-bg); color: var(--polaris-text); border-color: var(--polaris-border); }
:root[data-theme="dark"] .accordion-button:not(.collapsed) { background-color: var(--polaris-soft); color: var(--polaris-heading); }

/* Home: the two ways to query the data, side by side. */
.polaris-query-cards { grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.polaris-query-cards .polaris-card p { flex: 0 0 auto; }
.polaris-query-cards .polaris-code { margin: auto 0 1rem; }