:root {
  /* Color definitions */
  --dark-color: #0d284e;
  --secondary-dark-color: #1b709d ;
  --medium-color: #dfe5ed;
  --secondary-medium-color: #b8c9db;
  --light-color: #f2f5f7;
  --alert-color: #a0270a;
  --white-color: #ffffff;
  --header-bar-text: var(--white-color);
  --headerbar-vocab-bg: var(--dark-color);
  --feedback-form-bg: var(--white-color);
  --feedback-form-text: var(--dark-color);
  --feedback-form-input: var(--light-color);
  --feedback-form-button-bg: var(--dark-color);
  --sidebar-search-bg: var(--dark-color);
  --sidebar-search-text: var(--white-color);
  --sidebar-tab-inactive-bg: var(--light-color);
  --sidebar-tab-inactive-text: var(--dark-color);
  --sidebar-tab-active-bg: var(--dark-color);
  --sidebar-tab-active-text: var(--white-color);
  --sidebar-scrollbar-bg: var(--light-color);
  --sidebar-scrollbar-thumb: var(--secondary-medium-color);
  --search-bg: var(--white-color);
  --search-dropdown-bg: var(--light-color);
  --search-border: var(--medium-color);
  --search-button-bg: var(--dark-color);
  --search-button-text: var(--white-color);
  --search-dropdown-toggle-hover-bg: var(--medium-color);
  --search-vocab-selector-selected-bg: var(--dark-color);
  --search-vocab-selector-check: var(--white-color);
  --vocab-search-language-selector-hover-text: var(--white-color);
  --vocab-search-language-selector-hover-bg: var(--dark-color);
  --vocab-bg: var(--white-color);
  --vocab-text: var(--dark-color);
  --vocab-table-border: var(--medium-color);
  --vocab-link: var(--secondary-dark-color);
  --vocab-category-text: var(--dark-color);
  --vocab-category-bg: var(--medium-color);
  --tooltip-fg-color: var(--light-color);
  --tooltip-bg-color: var(--dark-color);
  --tooltip-border-color: var(--secondary-medium-color);

  /* Font definitions */
  --font-size: 1em; /* same as the browser default font size, often 16px */
  --font-family: 'Public Sans', sans-serif;
  --font-family-heading: 'EB Garamond', serif;
}

body {
  color: var(--dark-color);
  font-family: var(--font-family);
  font-size: var(--font-size);
}

/* Utilities
====================================== */

.bg-dark {
  background-color: var(--dark-color) !important;
}

.bg-medium {
  background-color: var(--medium-color) !important;
}

.bg-light {
  background-color: var(--light-color) !important;
}

/* Font awesome
====================================== */

.fa-magnifying-glass {
  color: var(--search-button-text);
  font-size: 1.6rem;
  margin: calc((38px - 22px) / 2 ) 0; /* (button height - font height) / 2 */
}

.fa-download {
  color: var(--vocab-text);
}

.vocab-home .fa-arrow-right, .concept .fa-arrow-right, .error .fa-arrow-right {
  color: var(--vocab-text);
  font-size: .75rem;
  margin: 0 5px;
}

#search-results .list-group .fa-solid, #search-results .list-group .fa-regular {
  color: var(--vocab-text);
  font-size: 1.15rem;
  width: 1.5rem;
  text-align: center;
}

#search-results .fa-arrow-right {
  color: var(--vocab-text);
  font-size: .85rem;
}

/* Header
====================================== */

header .container-fluid .row {
  max-width: 1460px;
  margin: 0 auto;
}

/* Topbar
-------------------------------------- */
#skosmos-logo-top {
  background-image: url("../pics/skosmos-NEGA-RGB.svg");
  background-repeat: no-repeat;
  width: 168px;
  height: 60px;
  display: inline-block;
}

#skosmos-logo-top h2 {
  text-indent: -100%;
}

#global-search-toggle {
  transition: none;
  background-color: var(--headerbar-vocab-bg);
  border-style: none;
  white-space: nowrap;
}

#global-search-toggle.collapsed::after {
  background-image: none;
  transform: none;
  padding-left: 0.5rem;
  content: "\f078"; /* fa-chevron-down */
  color: var(--header-bar-text);
  font: var(--fa-font-solid);
  display: inline-block;
}

#global-search-toggle::after {
  background-image: none;
  transform: none;
  padding-left: 0.5rem;
  content: "\f077"; /* fa-chevron-up */
  color: var(--header-bar-text);
  font: var(--fa-font-solid);
  display: inline-block;
}

/* Headerbar
-------------------------------------- */

#skosmos-logo {
  background-image: url("../pics/skosmos-RGB.svg");
  background-repeat: no-repeat;
  background-position: -8px -15px;
  width: 300px;
  height: 80px;
  background-size: 300px;
}

#vocab-title {
  font-size: 2.5rem;
}

#vocab-title a {
  color: var(--vocab-text);
  font-family: var(--font-family-heading);
}

/* --- Search bar --- */

#search-wrapper input, #search-wrapper button {
  height: 100%;
}

#language-list, #vocab-list {
  inset: -2px auto auto 0 !important;
  background-color: var(--search-dropdown-bg);
  color: var(--vocab-text);
  border: 0 !important;
  width: max-content;
  list-style: none;
}

/* Dropdowns */

#search-wrapper ul {
  padding-top: 0rem;
  padding-bottom: 0rem;
  max-height: 50vh;
  overflow-y: auto;
}

#search-wrapper .dropdown-menu {
  transform: translateY(-1px);
  background-color: var(--search-dropdown-bg);
  color: var(--vocab-text);
  border: 1px solid var(--search-border);
  border-radius: 0;
  overflow-x: hidden; /* prevent horizontal scrollbar in chrome */
}

#search-wrapper .dropdown-toggle {
  color: var(--vocab-text);
  border: 1px solid var(--search-border);
  border-radius: 0;
  padding-left: 1rem;
  padding-right: 1.5rem;
}

#search-wrapper .dropdown-toggle:hover, #search-wrapper .dropdown-toggle.show {
  background-color: var(--search-dropdown-toggle-hover-bg);
}

#search-wrapper .dropdown-toggle::after {
  display: none;
}

#search-wrapper .dropdown-toggle i {
  padding-left: 0.5rem;
  font-size: 0.75rem;
}

#search-wrapper .chevron {
  position: absolute;
  right: 0.5rem;
  top: 33%;
  display: block;
  z-index: 2;
}

/* Language selector  */

#language-list li:hover a, #language-list li:active a {
  color: var(--vocab-search-language-selector-hover-text);
  background-color: var(--vocab-search-language-selector-hover-bg);
}

#language-list li:hover label, #language-list li:active label {
  background-color: var(--search-dropdown-toggle-hover-bg);
}

#language-list li:has(input:checked) label {
  background-color: var(--search-button-bg);
  color: var(--white-color);
  font-weight: bold;
}

/* Search field */

#headerbar-search {
  width: 25rem;
  z-index: 4;
}

#search-field {
  background-color: var(--search-bg);
  border-color: var(--search-border);
  border-radius: 0;
}

#search-field:focus {
  border-color: var(--search-border);
  box-shadow: inset 0 0 5px rgba(196, 205, 217, 1);
}

#clear-button {
  position: absolute;
  color: var(--vocab-text);
  background: none;
  border: none;
  top: 0;
  right: 50px;
  height: 40px;
  width: 40px;
  padding: 0;
  font-size: 1.4rem;
  z-index: 5;
}

#search-wrapper .autocomplete {
  position: relative;
}

#search-wrapper .autocomplete-result {
  border-top: 1px solid var(--search-border);
  margin: auto;
}

#search-wrapper .autocomplete-result * {
  text-decoration: none;
  color: var(--dark-color);
}

#search-wrapper .autocomplete-result .result {
  color: var(--vocab-link);
}

#search-button {
  background-color: var(--search-button-bg);
  border: 1px solid var(--search-border);
  border-radius: 0;
  padding: 0;
  width: 44px;
}

/* --- Global search bar --- */

#global-search-text {
  overflow: auto;
}

#global-search-text h2 {
  font-family: var(--font-family-heading);
  font-weight: bold;
  font-size: 2rem;
}

#global-search-bar .dropdown {
  display: inline-block;
}

@media (max-width: 992px) { /* lg breakpoint */
  #global-search-wrapper #headerbar-search {
    width: 15rem;
  }
}

/* Vocabulary selector */

#search-wrapper #vocab-list {
  padding-top: 0.25rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

#search-wrapper .vocab-dropdown-btn {
  width: 15rem;
  position: relative;
}

#search-wrapper .vocab-dropdown-btn span {
  display: block;
  overflow: hidden;
  z-index: 0;
}

#search-wrapper .vocab-select {
  display: block;
  position: relative;
  padding-left: 35px;
  margin-bottom: 0.25rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Custom checkbox */

#search-wrapper .vocab-select input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

#search-wrapper .checkmark {
  position: absolute;
  border: 1px solid var(--search-vocab-selector-selected-bg);
  top: 0;
  left: 0;
  height: 1.5rem;
  width: 1.5rem;
  background-color: var(--search-vocab-selector-check);
}

#search-wrapper .checkmark::after {
  left: 9px;
  top: 5px;
  width: 5px;
  height: 10px;
  border: solid var(--search-vocab-selector-check);
  border-width: 0 3px 3px 0;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  content: "";
  position: absolute;
  display: none;
}

#search-wrapper .vocab-select:hover input ~ .checkmark {
  background-color: var(--search-vocab-selector-selected-bg);
}

#search-wrapper .vocab-select input:checked ~ .checkmark {
  background-color: var(--search-vocab-selector-selected-bg);
}

#search-wrapper .vocab-select input:checked ~ .checkmark::after {
  display: block;
}

/* Search field */

#search-form {
  width: auto;
}

#search-form span, #search-form button {
  flex-wrap: nowrap;
}

/* --- Browser specific rules --- */

/* Setting scrollbar style separately in Firefox */
@-moz-document url-prefix() {
  #search-wrapper ul {
    scrollbar-color: var(--sidebar-scrollbar-thumb) var(--search-dropdown-bg);
  }
} 

/* Setting scrollbar style for Webkit based browsers (Chrome, Safari, Edge, etc) */
#search-wrapper ul::-webkit-scrollbar {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

#search-wrapper ul::-webkit-scrollbar:vertical {
    width: 15px;
}

#search-wrapper ul::-webkit-scrollbar-thumb {
    border-radius: 0;
    border: 1px solid var(--sidebar-scrollbar-thumb);
    background-color: var(--sidebar-scrollbar-thumb);
}

#search-wrapper ul::-webkit-scrollbar-track { 
    background-color: var(--search-dropdown-bg); 
    border-radius: 0;
}

/* Remove built-in x button from Internet Explorer */
#search-wrapper input[type="search"]::-ms-clear { display: none; width : 0; height: 0; }
#search-wrapper input[type="search"]::-ms-reveal { display: none; width : 0; height: 0; }

/* Remove built-in x button from Chrome */
#search-wrapper input[type="search"]::-webkit-search-decoration,
#search-wrapper input[type="search"]::-webkit-search-cancel-button,
#search-wrapper input[type="search"]::-webkit-search-results-button,
#search-wrapper input[type="search"]::-webkit-search-results-decoration { display: none; }

/* Main container
====================================== */

.vocab-home .container, .concept .container, .vocab-search .container, .error .container {
  max-width: 1460px;
}

.vocab-home, .concept, .vocab-search, .global-search {
  background-color: var(--main-bg-2); /* missing var */
}

.vocab-home a, .concept a, .vocab-search a, .global-search a, .error a {
  color: var(--vocab-link);
  text-decoration: none;
  font-weight: bold;
}

#main-container {
  padding-top: 2.4rem;
}

#main-container h1, #main-container h2  {
  font-family: var(--font-family-heading);
  font-weight: bold;
}

#main-container-row {
  --bs-gutter-x: 2rem;
}

/* Landing page 
-------------------------------------- */

#background.landing { /* unused */
  background-color: var(--main-bg-1); /* missing var */
  background-image: var(--landing-stripes-1);
  background-repeat: no-repeat;
  background-size: 650px;
  background-position: calc(100% + 41px) -55px;
}

#main-container.landing {
  background-image: var(--landing-stripes-2);
  background-repeat: no-repeat;
  background-size: 650px;
  background-position: -41px calc(100% + 55px);
  padding-top: 0;
}

#vocabulary-list .vocab-category {
  color: var(--vocab-category-text);
}

#vocabulary-list .vocab-category.border-top {
  border-top: 2px var(--vocab-category-text) solid !important;
}

#vocabulary-list .vocab-category h3 {
  color: var(--vocab-category-text);
}

#vocabulary-list .list-group-item {
  background-color: var(--vocab-category-bg);
  border: none;
}

#vocabulary-list .list-group-item a {
  color: var(--vocab-link);
  font-weight: bold;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--secondary-medium-color);
  text-underline-offset: 0.3rem;
}

/* Sidebar vocab and concept pages
-------------------------------------- */

.vocab-home #sidebar-col, .concept #sidebar-col, .error #sidebar-col {
  background-color: var(--vocab-bg);
  background-clip: content-box, padding-box;
  min-height: 1000px;
}

.vocab-home #sidebar, .concept #sidebar, .error #sidebar-col {
  background-color: var(--vocab-bg);
}

/* Sidebar tabs */

#sidebar-tabs {
  position: relative;
  background-color: var(--sidebar-tab-inactive-bg);
}

#sidebar .nav-link {
  color: var(--sidebar-tab-inactive-text);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: none;
}

#sidebar .nav-link.active {
  background-color: var(--sidebar-tab-active-bg);
  color: var(--sidebar-tab-active-text);
}

#sidebar .nav-link.disabled {
  opacity: 0.65;
}

/* In smaller screen sizes, the last sidebar tab overflows to the right */
@media only screen and (min-width: 768px) and (max-width: 1070px) {
  #sidebar-tabs.wide {
    flex-wrap: nowrap;
  }

  #sidebar-tabs.wide #alphabetical {
    max-width: 40px;
  }

  #sidebar-tabs.wide .nav-link {
    padding: 0.5rem 0.25rem;
  }

  #sidebar-tabs.wide .nav-item:last-of-type {
    overflow: hidden;
  }

  #sidebar-tabs.wide .nav-item:last-of-type .nav-link {
    justify-content: start;
    white-space: nowrap;
    position: relative;
  }

  #sidebar-tabs.wide .nav-item:last-of-type .nav-link::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 1rem;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(to right, transparent, var(--sidebar-tab-inactive-bg));
  }

  #sidebar-tabs.wide .nav-item:last-of-type .nav-link.active::after {
    background: linear-gradient(to right, transparent, var(--sidebar-tab-active-bg));
  }
}

@media only screen and (max-width: 900px) {
  #sidebar .nav-link {
    padding: 0.5rem 0.1rem !important;
  }
}

/* Sidebar tooltip */

#sidebar .nav-item.disabled::before {
  position: absolute;
  content: ' ';
  background-color: var(--tooltip-border-color);
  border: 3px solid var(--tooltip-border-color);
  width: 15px;
  height: 15px;
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 0) rotate(45deg);
  bottom: -20px;
}

#sidebar .nav-item.disabled:hover::before {
  opacity: 1;
}

#sidebar .nav-item.disabled::after {
  content: attr(data-title);
  white-space: pre-line;
  max-width: 400px;
  width: max-content;
  display: inline-block;
  color: var(--white-color);
  background-color: var(--tooltip-bg-color);
  border: 3px solid var(--tooltip-border-color);
  position: absolute;
  z-index: 9002;
  opacity: 0;
  transform: translate(calc(-50% - 10px), 0);
  pointer-events: none;
  margin: 12px 0 0 9px;
  padding: 0.25rem 0.5rem;
  font-size: 0.95em;
}

#sidebar .nav-item.disabled:hover::after {
  opacity: 1;
}

/* --- Sidebar concept list --- */

#sidebar .sidebar-list {
  padding: 2rem 1rem 0;
  overflow-y: scroll;
  position: absolute;
}

#sidebar .list-group-item {
  border: none;
  border-radius: 0;
}

#sidebar .sidebar-list a.selected {
  color: var(--vocab-text);
}

/* --- Sidebar alphabetical tab --- */

#alphabetical .nav-link {
  white-space: nowrap;
}

#sidebar .pagination {
  background-color: var(--sidebar-tab-active-bg);
  padding: 1rem;
  margin: 0;
  flex-wrap: wrap;
}

#sidebar .page-item, #sidebar .page-link {
  background-color: var(--sidebar-tab-active-bg);
  color: var(--sidebar-tab-active-text);
  font-weight: normal;
  border: none;
  border-radius: 0;
  margin: 0;
  transition: none;
  width: 35px;
}

#sidebar .page-link {
  display: flex;
  align-content: center;
  text-align: center;
}

/* what to do with these? */
#sidebar .page-link:hover, #sidebar .page-link:active, #sidebar .page-link:focus {
  background-color: var(--sidebar-tab-active-bg);
  color: var(--sidebar-tab-active-text);
  box-shadow: none;
}

/* --- Sidebar hierarchy and groups tabs --- */

#tab-hierarchy .list-group-item,
#tab-groups .list-group-item {
  border-left: 1px dashed var(--vocab-text);
  border-radius: 0;
  white-space: nowrap;
}

#tab-hierarchy .list-group-item.top-concept,
#tab-groups .list-group-item.top-concept {
  border: none;
}

#sidebar .concept-label {
  display: inline-block;
  border-left: 1px dashed var(--vocab-text);
  margin-left: 16px;
  padding-left: 14px;
  padding-right: 14px;
  white-space: wrap;
}

/* horizontal line before concept */
#sidebar .concept-label::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  width: 10px;
  height: 13px;
  border-bottom: 1px dashed var(--vocab-text);
}

/* hiding bottom of vertical line on last concept of list */
#sidebar .concept-label.last::before {
  top: auto;
  bottom: 0;
  height: calc(100% - 13px);
  border-left: 1px solid var(--vocab-bg);
  border-top: 1px dashed var(--vocab-text);
  border-bottom: none;
}

/* no border for children of the last concept */
#sidebar .concept-label.last + ul > li  {
  border: none;
  margin-left: 1px; /* add a 1px margin to offset missing border */
}

#tab-groups .concept-label i {
  color: var(--vocab-text);
  font-size: 1rem;
}

#sidebar .concept-notation {
  color: var(--vocab-text);
}

#sidebar .hierarchy-button {
  border: none;
  padding: 0;
}

#sidebar .hierarchy-button:hover, #sidebar .hierarchy-button:active {
  background-color: transparent;
  color: var(--vocab-text);
}

#sidebar .hierarchy-button i {
  position: absolute;
  left: 11px;
  top: 7px;
  z-index: 1;
  font-size: .85rem;
}

#sidebar .hierarchy-button img {
  transform: rotate(-45deg);
  position: absolute;
  top: 9px;
  left: 11px;
  width: 7px;
  z-index: 1;
}

#sidebar .hierarchy-button.open img {
  transform: rotate(0deg);
  left: 12px;
}

/* --- Sidebar changes tab --- */

#tab-changes h2 {
  font-size: 1.4rem;
  margin: 0;
}

/* All headings except first */
#tab-changes li + li h2 {
  margin-top: 1.5rem;
}

#tab-changes s {
  text-decoration: 1px var(--vocab-text) line-through;
}

/* --- Browser specific rules --- */

/* Setting scrollbar style separately in Firefox */
@-moz-document url-prefix() {
  #sidebar .sidebar-list {
    scrollbar-color: var(--sidebar-scrollbar-thumb) var(--search-dropdown-bg);
  }
} 

/* Setting scrollbar style for Webkit based browsers (Chrome, Safari, Edge, etc) */
#sidebar .sidebar-list::-webkit-scrollbar {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

#sidebar .sidebar-list::-webkit-scrollbar:vertical {
    width: 15px;
}

#sidebar .sidebar-list::-webkit-scrollbar-thumb {
    border-radius: 0;
    border: 1px solid var(--sidebar-scrollbar-thumb);
    background-color: var(--sidebar-scrollbar-thumb);
}

#sidebar .sidebar-list::-webkit-scrollbar-track { 
    background-color: var(--sidebar-scrollbar-bg);
    border-radius: 0; 
}

/*  Vocab-home & concept pages
-------------------------------------- */

#main-content h1 {
  font-size: 2.5rem;
}

.main-content-section {
  background-color: var(--vocab-bg);
  margin-bottom: .2rem;
  padding-left: 3.5rem;
  padding-right: 3.5rem;
}

#concept-heading, #vocab-heading {
  margin-top: 2rem;
  padding-bottom: 2.5rem;
}

#vocab-heading, .vocab-statistics, #vocab-download-links {
  margin-left: -.75rem;
  margin-right: -.75rem;
}

.property {
  border-top: 1px solid var(--vocab-table-border);
  padding: .5rem 0;
}

.property ul, .property li {
  list-style-type: none;
  margin-left: 0;
  padding-left: 0;
  margin-bottom: 0;
}

.property.prop-mapping {
  border-top: none;
}

#main-container .property-label h2 {
  font-family: var(--font-family);
  font-size: 1.2rem;
  display: inline;
}

.property-value {
  color: var(--vocab-text);
  border: none;
}

/* --- Vocab statistics --- */

.vocab-statistics h3 {
  font-size: 1.2rem;
}

.vocab-statistics .table {
  table-layout: fixed;
}

.vocab-statistics th, .vocab-statistics td {
  color: var(--vocab-text);
  padding: 0.25rem;
}

.vocab-statistics th {
  font-weight: bold;
  border-bottom: 1px solid var(--vocab-text);
}

.vocab-statistics td {
  border: none;
}

/* --- Concept page --- */

#concept-property-label {
  align-self: start;
  padding-top: 1.25rem;
}

#concept-preflabel {
  display: inline;
}

/* breadcrumbs */

#concept-breadcrumbs ol {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0.5rem;
}

#concept-breadcrumbs li, #concept-breadcrumbs li.collapse.show {
  display: inline;
}

#concept-breadcrumbs li.collapse, #concept-breadcrumbs li:has(a[aria-expanded="true"]) {
  display: none;
}

#concept-breadcrumbs li.breadcrumb + li::before {
  content: "> ";
}

#concept-breadcrumbs .breadcrumb-current {
  color: var(--vocab-text);
  font-weight: normal;
}

/* Copy buttons */

#copy-preflabel, #copy-notation {
  color: var(--vocab-text);
  font-size: 2.1rem;
  position: relative;
  bottom: 10px;
  left: 5px;
}

#copy-uri {
  color: var(--vocab-text);
  position: relative;
  bottom: 4px;
}

.copy-clipboard:focus {
  border: 1px solid var(--vocab-text);
  border-radius: 3px;
}

/* Properties */

.property-value .property-value-notation {
  color: var(--vocab-text);
}

.property-value .property-value-submembers {
  margin-left: 1rem;
}

.property-value .property-value-hidden, #concept-other-languages .property-value-hidden {
  display: none;
}

.property-value .property-value-expand .property-value-hidden,
#concept-other-languages .property-value-expand .property-value-hidden {
  display: list-item;
}

.prop-skos_altLabel .property-value li, .altlabel {
  font-style: italic;
}

.prop-foreignlabels h3 {
  font-size: 1rem;
  margin-bottom: 0;
}

#download-links li {
  display: inline-block;
}

#date-info {
  font-size: 0.85rem;
}

/* Tooltips */

.tooltip-html {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

#concept-label .tooltip-html {
  bottom: 4px;
}

.tooltip-html button {
  line-height: 1.0;
  padding: 3px;
  margin: -3px;
  color: var(--tooltip-bg-color);
}

.tooltip-html button:focus {
  border: 2px solid var(--vocab-text);
  border-radius: 0;
  margin: -4px;
}

.tooltip-html:hover .tooltip-html-content, .tooltip-html:focus-within .tooltip-html-content {
  visibility: visible;
  opacity: 1;
}

.tooltip-html-content {
  box-sizing: border-box;
  position: absolute;
  top: 20px;
  left: -2px;
  display: block;
  cursor: text;
  width: 400px;
  color: var(--tooltip-fg-color);
  background-color: var(--tooltip-bg-color);
  border: 3px solid var(--tooltip-border-color);
  z-index: 9001;
  visibility: hidden;
  opacity: 0;
  padding: 0.25rem 0.5rem;
}

/* The triangle that appears near the element that triggered it. */
.tooltip-html-content::after {
  position: absolute;
  content: '';
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  top: -7px;
  left: 0;
  margin-left: 2px;
  color: var(--tooltip-fg-color);
  border-top: 6px solid var(--tooltip-border-color);
  border-right: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 6px solid var(--tooltip-border-color);
  z-index: 9002;
}

/* Definition lists used in tooltips. */
.tooltip-html-content dt {
  display: block;
  float: left;
  font-weight: bold;
  margin-right: 0.4em;
}

.tooltip-html-content dt::after {
  content: ":";
}

.tooltip-html-content dd {
  display: block;
}

/* Vocab-search & global-search pages
-------------------------------------- */

#search-results {
  background-color: var(--vocab-bg);
}

#search-results h1 {
  font-size: 1.1rem;
  font-family: var(--font-family);
}

.search-result {
  border-top: 1px solid var(--vocab-table-border);
  margin-top: 2.5rem;
}

.search-result-term a {
  font-family: var(--font-family-heading);
  text-decoration: none;
  font-size: 1.5rem;

}

.search-result .list-group-item { /* bug in truncate-search-results.js (.list-group-item class is overwritten) */
  color: var(--vocab-text);
  border: none;
  cursor: default;
}

.search-result .list-group-item a { /* unused (remove?) */ /* bug in truncate-search-results.js (.list-group-item class is overwritten) */
  cursor: pointer;
}

.search-result-list { /* bug in truncate-search-results.js (.list-group-item class is overwritten) */
  display: block;
  white-space: nowrap;
  position: relative;
}

.search-result-hide {
  position: absolute;
  right: 0;
  background: linear-gradient(
                90deg,
                transparent,
                var(--vocab-bg) 35%,
                var(--vocab-bg) 0%);
}

.search-result-hidden {
  display: block;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.search-result-showall {
  display: block;
  white-space: normal;
  overflow: visible;
}

.uri-icon {
  display: inline-block;
  width: 20px;
  font-size: 0.75rem;
  text-align: center;
}

.prefLabel.proplabel {
  font-weight: bold;
  color: var(--vocab-link);
}

.altLabel.proplabel {
  font-style: italic;  
}

/* About & feedback pages
-------------------------------------- */

.about, .feedback {
  background-color: var(--main-bg-3); /* missing var */
  padding: 4rem 0;
}

.about .container, .feedback .container {
  padding: 0 8rem;
}

/* --- About page --- */

.about { /* unused */
  background-image: var(--about-stripes);
  background-repeat: no-repeat;
  background-size: 650px;
  background-position: calc(100% + 41px) calc(100% + 55px);
}

/* --- Feedback page -- */

.feedback { /* unused */
  background-image: var(--feedback-stripes);
  background-repeat: no-repeat;
  background-size: 650px;
  background-position: var(--feedback-stripes-pos);
}

#feedback-form {
  background-color: var(--feedback-form-bg);
  color: var(--feedback-form-text);
  padding: 2.5rem 2rem 5rem;
}

#feedback-form label {
  font-weight: bold;
}

#feedback-form select, #feedback-form input, #feedback-form textarea {
  background-color: var(--feedback-form-input);
  border: none;
  border-radius: 0;
}

#feedback-form .select-wrapper {
  position: relative;
}

#feedback-form .select-wrapper::after {
  color: var(--vocab-text);
  content: '﹀';
  font-size: 1.4rem;
  position: absolute;
  top: 10px;
  right: 10px;
}

#feedback-form select {
  background-image: none;
}

#feedback-form select:valid, #feedback-form select:valid:focus, #feedback-form input::placeholder {
  color: var(--feedback-form-text);
}

#feedback-form textarea {
  margin-bottom: 4rem;
}

#feedback-form button {
  background-color: var(--feedback-form-button-bg);
  border: none;
  border-radius: 0;
  font-weight: bold;
  float: right;
}

/* Error page
-------------------------------------- */
.alert {
  background-color: var(--alert-color);
  color: var(--white-color);
  border-radius: 0;
}