/* Reusable Learn article components */

.bs-learn-article .quarto-title h1 {
  max-width: 28ch;
}

.bs-learn-article .bs-lesson-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  margin: 0 0 1.5rem;
  padding: 0.75rem 0 0.75rem 1rem;
  border: 0;
  border-left: 4px solid var(--bs-navy);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.bs-related-questions,
.bs-lesson-preamble,
.bs-position-context,
.bs-assumption-box {
  margin: 1rem 0 1.5rem;
}

.bs-lesson-preamble {
  font-size: 1.05rem;
}

.bs-board {
  display: grid;
  align-content: center;
  min-height: 260px;
  margin: 1.25rem 0;
  padding: 1.25rem;
  border: 1px dashed var(--bs-border);
  border-radius: 8px;
  background: var(--bs-surface);
  text-align: center;
}

.bs-board img,
.bs-board svg,
.bs-board canvas {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.bs-position-context {
  padding: 1rem;
  border-left: 4px solid var(--bs-border);
  background: var(--bs-surface);
}

.bs-margin-note,
.bs-margin-definition,
.bs-margin-figure,
.bs-margin-source,
.bs-related-note {
  padding: 0.9rem;
  border: 1px solid var(--bs-border);
  border-radius: 8px;
  background: var(--bs-surface);
  color: var(--bs-text-secondary);
  font-size: 0.95rem;
}

.bs-decision-prompt {
  padding: 1.25rem;
}

.bs-answer-choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.bs-answer-choice {
  min-width: 7.5rem;
  min-height: 2.75rem;
}

.bs-answer-choice:focus-visible,
.bs-analyzer-embed > summary:focus-visible,
.bs-answer-panel > summary:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.bs-answer-choice.is-selected,
.bs-answer-choice[aria-pressed="true"] {
  border-color: var(--bs-navy);
  background: var(--bs-navy);
  color: var(--bs-surface);
}

.bs-choice-status {
  margin: 0.85rem 0 0;
  color: var(--bs-text-muted);
  font-size: 0.95rem;
}

.bs-answer-panel,
.bs-analyzer-embed {
  margin: 1.25rem 0 1.75rem;
  border: 1px solid var(--bs-border);
  border-radius: 8px;
  background: var(--bs-surface);
}

.bs-answer-panel > summary,
.bs-analyzer-embed > summary {
  padding: 1rem 1.15rem;
  font-weight: 650;
  cursor: pointer;
}

.bs-answer-panel[open] > summary,
.bs-analyzer-embed[open] > summary {
  border-bottom: 1px solid var(--bs-border);
}

.bs-answer-panel-content {
  padding: 1rem 1.15rem;
}

.bs-analyzer-placeholder {
  min-height: 150px;
  padding: 1.15rem;
}

.bs-analyzer-fallback {
  width: auto;
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  text-align: left;
}

.bs-assumption-box {
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--bs-navy);
  background: var(--bs-callout-surface);
}

.bs-curriculum-start {
  margin: 1.5rem 0 2rem;
}

/* Space between the Learn landing-page card row and the text below it. */
.bs-lesson-method-grid {
  margin-bottom: 1.25rem;
}

.bs-learn-scroll-sentinel {
  grid-column: body-content-start / body-content-end !important;
  min-height: 1px;
  color: var(--bs-text-muted);
}

.bs-learn-scroll-lesson-marker {
  grid-column: screen-start / screen-end !important;
  min-height: 1px;
  margin: 0;
  padding: 0;
  pointer-events: none;
}

.bs-learn-scroll-sentinel.is-loading {
  min-height: 2rem;
  padding: 0.5rem 0;
}

.bs-learn-scroll-divider {
  grid-column: body-content-start / body-content-end !important;
  margin: 4rem 0 3rem;
  padding-top: 0.85rem;
  border-top: 2px solid var(--bs-border);
}

.bs-learn-scroll-divider.is-track-boundary {
  padding-top: 1rem;
  border-top-width: 4px;
  border-top-color: var(--bs-navy);
}

.bs-learn-scroll-divider-label,
.bs-learn-scroll-divider-title,
.bs-learn-scroll-divider-track {
  display: block;
}

.bs-learn-scroll-divider-label {
  color: var(--bs-text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bs-learn-scroll-divider-title {
  margin-top: 0.2rem;
  color: var(--bs-text);
  font-size: 1.05rem;
}

.bs-learn-scroll-divider-track {
  margin-top: 0.15rem;
  color: var(--bs-text-muted);
  font-size: 0.9rem;
}

.bs-learn-scroll-inline-margin {
  grid-column: body-content-start / body-content-end !important;
  width: auto !important;
  margin: 1.25rem 0 !important;
}

.bs-learn-scroll-error,
.bs-learn-scroll-end {
  grid-column: body-content-start / body-content-end !important;
  margin: 2rem 0;
}

.bs-learn-scroll-error p,
.bs-learn-scroll-end p {
  margin-bottom: 0.65rem;
}

.bs-learn-scroll-retry {
  min-height: 2.5rem;
}

.bs-research-scroll-marker {
  grid-column: screen-start / screen-end !important;
  display: block;
  height: 1px;
  scroll-margin-top: 5rem;
}

.bs-research-scroll-sentinel {
  grid-column: body-content-start / body-content-end !important;
  min-height: 4rem;
  padding: 1rem 0;
  color: var(--bs-text-muted);
  text-align: center;
}

.bs-research-scroll-divider {
  grid-column: body-content-start / body-content-end !important;
  display: grid;
  gap: 0.2rem;
  margin: 3rem 0 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--bs-border);
  border-bottom: 1px solid var(--bs-border);
  color: var(--bs-text-muted);
}

.bs-research-scroll-divider span {
  font-family: "Source Code Pro", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bs-research-scroll-divider strong {
  color: var(--bs-text);
  font-size: 1.05rem;
  font-weight: 600;
}

.bs-research-scroll-end {
  grid-column: body-content-start / body-content-end !important;
  margin: 2rem 0;
  padding: 1rem;
  border: 1px solid var(--bs-border);
  border-radius: 6px;
  background: var(--bs-ivory);
  color: var(--bs-text-muted);
  text-align: center;
}

.bs-learn-article .bs-subscribe {
  margin-top: 1.25rem;
  padding: 1rem 0 0;
  border-top: 1px solid var(--bs-border);
}

.bs-learn-article .bs-subscribe h2 {
  margin-bottom: 0.25rem;
  font-size: 1.25rem;
}

.bs-analyzer-form-help {
  margin: 0.5rem 0 0;
  color: var(--bs-text-muted);
  font-size: 0.9rem;
}

@media (max-width: 991.98px) {
  .bs-learn-article .column-margin {
    width: auto;
    margin: 1.25rem 0;
  }

  .bs-learn-article .quarto-title h1 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .bs-board {
    min-height: 190px;
    padding: 1rem;
  }

  .bs-answer-choice-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .bs-answer-choice {
    width: 100%;
    min-width: 0;
    min-height: 3rem;
  }

  .bs-lesson-method-grid {
    margin-bottom: 1rem;
  }
}

/* Learn taxonomy and landing-page filtering */

.bs-learn-article #title-block-header .quarto-categories {
  display: none;
}

.bs-lesson-taxonomy {
  margin: -0.25rem 0 1.5rem;
}

.bs-lesson-difficulties,
.bs-lesson-track-links,
.bs-learn-filter-options,
.bs-learn-card-taxonomy-group,
.bs-glossary-filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.bs-lesson-difficulty,
.bs-lesson-track-links a,
.bs-learn-filter,
.bs-learn-card-taxonomy,
.bs-glossary-filter {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  border: 1px solid var(--bs-border-strong);
  background: var(--bs-surface);
  color: var(--bs-text-secondary);
  font-size: 0.78rem;
  font-weight: 680;
  line-height: 1.2;
}

.bs-lesson-difficulty {
  padding: 0.32rem 0.58rem;
  border-radius: 4px;
}

.bs-lesson-track-nav {
  margin: 0 0 1.1rem;
  padding: 0 0 1rem;
  border-bottom: 1px solid var(--bs-border);
}

.bs-lesson-track-label,
.bs-learn-filter-label,
.bs-glossary-filter-label,
.bs-glossary-search-group label {
  margin: 0 0 0.5rem;
  color: var(--bs-text-muted);
  font-family: "Source Code Pro", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 680;
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.bs-lesson-track-links a {
  min-height: 1.9rem;
  padding: 0.3rem 0.55rem;
  border-color: var(--bs-border);
  border-radius: 999px;
  background: var(--bs-ivory);
  color: var(--bs-copper-dark);
  text-decoration: none;
}

.bs-lesson-track-links a:hover,
.bs-lesson-track-links a:focus-visible {
  border-color: var(--bs-link-hover);
  color: var(--bs-link-hover);
  text-decoration: underline;
}

.bs-learn-filter-panel,
.bs-glossary-filter-panel {
  margin: 1rem 0 1.6rem;
  border: 1px solid var(--bs-border);
  border-radius: 8px;
  background: var(--bs-surface);
}

.bs-glossary-filter-panel {
  padding: 1.1rem;
}

.bs-learn-filters-summary {
  padding: 0.35rem 0.55rem;
  color: var(--bs-text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  line-height: 1.25;
}

.bs-learn-filter-body {
  padding: 0.7rem;
  border-top: 1px solid var(--bs-border);
}

.bs-learn-search-group label {
  display: block;
  margin: 0 0 0.45rem;
  color: var(--bs-text-muted);
  font-family: "Source Code Pro", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 680;
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.bs-learn-search-group input {
  width: 100%;
  min-height: 2.35rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 4px;
  background: var(--bs-surface);
  color: var(--bs-text);
}

.bs-glossary-filter-group + .bs-glossary-filter-group,
.bs-glossary-search-group + .bs-glossary-filter-group {
  margin-top: 1rem;
}

.bs-learn-filter-disclosure {
  margin-top: 0.45rem;
  border-top: 1px solid var(--bs-border);
}

.bs-learn-filter-disclosure > summary {
  padding: 0.4rem 0;
  color: var(--bs-navy-dark);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.bs-learn-filter-disclosure .bs-learn-filter-options {
  padding: 0 0 0.45rem;
}

.bs-learn-filter-none {
  color: var(--bs-text-muted);
  font-size: 0.75rem;
}

.bs-glossary-filter-disclosure {
  margin-top: 1rem;
  border-top: 1px solid var(--bs-border);
  padding-top: 0.75rem;
}

.bs-glossary-filter-disclosure > summary {
  color: var(--bs-navy-dark);
  font-weight: 700;
  cursor: pointer;
}

.bs-glossary-filter-disclosure .bs-glossary-filter-options {
  margin-top: 0.65rem;
}

.bs-learn-filter,
.bs-learn-card-taxonomy,
.bs-glossary-filter {
  padding: 0.45rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
}

.bs-learn-filter--track,
.bs-learn-filter--term,
.bs-learn-card-taxonomy--track,
.bs-glossary-filter--track {
  border-color: var(--bs-border);
  border-radius: 999px;
  background: var(--bs-ivory);
  color: var(--bs-copper-dark);
}

.bs-learn-filter:hover:not(:disabled),
.bs-learn-card-taxonomy:hover,
.bs-glossary-filter:hover:not(:disabled) {
  border-color: var(--bs-link-hover);
  color: var(--bs-link-hover);
}

.bs-learn-filter.is-active,
.bs-learn-filter[aria-pressed="true"],
.bs-glossary-filter.is-active,
.bs-glossary-filter[aria-pressed="true"] {
  border-color: var(--bs-navy-dark);
  background: var(--bs-navy-dark);
  color: var(--bs-text-inverse);
}

.bs-learn-filter--track.is-active,
.bs-learn-filter--track[aria-pressed="true"],
.bs-learn-filter--term.is-active,
.bs-learn-filter--term[aria-pressed="true"],
.bs-glossary-filter--track.is-active,
.bs-glossary-filter--track[aria-pressed="true"] {
  border-color: var(--bs-copper-dark);
  background: var(--bs-copper-dark);
  color: var(--bs-text-on-accent);
}

.bs-learn-filter.is-active:hover:not(:disabled),
.bs-learn-filter[aria-pressed="true"]:hover:not(:disabled),
.bs-learn-filter.is-active:focus-visible,
.bs-learn-filter[aria-pressed="true"]:focus-visible,
.bs-glossary-filter.is-active:hover:not(:disabled),
.bs-glossary-filter[aria-pressed="true"]:hover:not(:disabled),
.bs-glossary-filter.is-active:focus-visible,
.bs-glossary-filter[aria-pressed="true"]:focus-visible {
  border-color: var(--bs-ivory);
  color: var(--bs-ivory);
}

.bs-learn-filter:disabled,
.bs-glossary-filter:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.bs-learn-filter-count {
  margin-left: 0.4rem;
  color: inherit;
  font-family: "Source Code Pro", ui-monospace, monospace;
  font-size: 0.7rem;
}

.bs-learn-filter-footer,
.bs-glossary-filter-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.bs-learn-result-count,
.bs-glossary-result-count {
  margin: 0;
  color: var(--bs-text-muted);
  font-size: 0.95rem;
}

.bs-learn-clear,
.bs-glossary-clear {
  min-height: 2.4rem;
  padding: 0.42rem 0.7rem;
  border: 0;
  background: transparent;
  color: var(--bs-link);
  font-weight: 680;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.bs-learn-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

body.bs-learn-index main#quarto-document-content,
body.bs-learn-track-index main#quarto-document-content {
  box-sizing: border-box;
  width: min(100%, 960px);
  margin-right: auto;
  margin-left: auto;
}

body.bs-learn-index .bs-learn-filter-panel,
body.bs-learn-track-index .bs-learn-filter-panel {
  margin: 0 0 0.55rem;
}

body.bs-learn-index .bs-learn-filter-options,
body.bs-learn-track-index .bs-learn-filter-options {
  gap: 0.3rem;
}

body.bs-learn-index .bs-learn-filter,
body.bs-learn-track-index .bs-learn-filter {
  min-height: 1.7rem;
  padding: 0.25rem 0.48rem;
  font-size: 0.72rem;
}

body.bs-learn-index .bs-learn-filter-count,
body.bs-learn-track-index .bs-learn-filter-count {
  margin-left: 0.28rem;
  font-size: 0.64rem;
}

.bs-learn-section-actions,
.bs-learn-sidebar-actions {
  display: flex;
  justify-content: flex-start;
  gap: 0.35rem;
}

.bs-learn-section-actions {
  margin: 0 0 0.35rem;
}

.bs-learn-section-actions button,
.bs-learn-sidebar-actions button {
  min-height: 1.6rem;
  padding: 0.12rem 0.35rem;
  border: 0;
  background: transparent;
  color: var(--bs-link);
  font-size: 0.68rem;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

body:is(.bs-learn-index, .bs-learn-track-index)
  .bs-learn-section-actions
  button,
body:is(.bs-learn-index, .bs-learn-track-index) .bs-learn-clear {
  text-decoration: none;
}

body:is(.bs-learn-index, .bs-learn-track-index)
  .bs-learn-filter-disclosure {
  border-top: 0;
}

.bs-learn-section-actions button:disabled,
.bs-learn-sidebar-actions button:disabled {
  color: var(--bs-text-muted);
  cursor: default;
  opacity: 0.55;
}

.bs-learn-sidebar-actions {
  padding: 0.2rem 0.65rem 0.35rem;
}

.bs-learn-catalogue {
  display: grid;
  gap: 0;
}

.bs-learn-catalogue-section {
  margin: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
}

.bs-learn-catalogue-section[hidden] {
  display: none;
}

.bs-learn-catalogue-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 0.75rem;
  padding: 0.35rem 0.15rem;
  border-bottom: 0;
  color: var(--bs-navy-dark);
  cursor: pointer;
  list-style-position: outside;
}

.bs-learn-track-heading {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  min-width: 0;
}

.bs-learn-track-heading a,
.bs-learn-track-lessons-label {
  color: var(--bs-navy-dark);
  font-size: 0.9rem;
  font-weight: 740;
  line-height: 1.25;
  text-decoration: none;
}

.bs-learn-track-heading [data-bs-learn-group-count] {
  flex: 0 0 auto;
  margin-left: 0.35rem;
  color: var(--bs-text-muted);
  font-family: "Source Code Pro", ui-monospace, monospace;
  font-size: 0.64rem;
}

.bs-learn-catalogue-section-items {
  padding: 0;
}

.bs-learn-catalogue-item {
  padding: 0.1rem 0.15rem;
}

.bs-learn-catalogue-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: baseline;
  gap: 0.35rem;
  padding-left: 0.25rem;
}

.bs-learn-catalogue-link {
  color: var(--bs-text);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.15;
  text-decoration: none;
}

body:is(.bs-learn-index, .bs-learn-article)
  #quarto-sidebar
  .sidebar-link {
  line-height: 1.15;
}

.bs-learn-track-heading a:hover,
.bs-learn-track-heading a:focus-visible,
.bs-learn-catalogue-link:hover,
.bs-learn-catalogue-link:focus-visible {
  color: var(--bs-link-hover);
  text-decoration: none;
}

.bs-learn-catalogue-description {
  margin: 0;
  min-width: 0;
}

.bs-learn-catalogue-description > summary {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
  list-style: none;
  cursor: pointer;
}

.bs-learn-catalogue-description > summary::-webkit-details-marker {
  display: none;
}

.bs-learn-description-arrow {
  display: inline-block;
  color: var(--bs-link);
  font-size: 0.76rem;
  line-height: 1;
  transition: transform 120ms ease;
}

.bs-learn-catalogue-description[open] .bs-learn-description-arrow {
  transform: rotate(180deg);
}

.bs-learn-catalogue-description p {
  margin: 0.12rem 0 0;
  color: var(--bs-text-secondary);
  font-size: 0.78rem;
  line-height: 1.35;
}

.bs-learn-track-empty {
  margin: 0;
  padding: 0.35rem 2rem;
  color: var(--bs-text-muted);
  font-size: 0.78rem;
}

.bs-glossary-entry[hidden],
.bs-glossary-letter-group[hidden],
.bs-glossary-ranked-results[hidden] {
  display: none;
}

.bs-learn-empty,
.bs-glossary-empty {
  padding: 1rem;
  border: 1px solid var(--bs-border);
  border-radius: 8px;
  background: var(--bs-callout-surface);
  text-align: center;
}

/* Glossary index and canonical term pages */

.bs-glossary-search-group {
  display: grid;
  gap: 0.45rem;
}

.bs-glossary-section-control {
  min-height: 2.2rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 6px;
  background: var(--bs-surface);
  color: var(--bs-link);
  font-weight: 680;
}

.bs-glossary-section-actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.8rem;
}

.bs-glossary-section-control:hover,
.bs-glossary-section-control:focus-visible {
  border-color: var(--bs-link-hover);
  color: var(--bs-link-hover);
}

.bs-glossary-section-control:disabled {
  border-color: var(--bs-border);
  color: var(--bs-text-muted);
  cursor: not-allowed;
  opacity: 0.58;
}

.bs-glossary-search-group label {
  margin: 0;
}

.bs-glossary-search-group input {
  width: 100%;
  min-height: 2.8rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 6px;
  background: var(--bs-surface);
  color: var(--bs-text);
  font: inherit;
}

.bs-glossary-alphabet {
  display: flex;
  margin: 1.2rem 0 0.45rem;
}

.bs-glossary-alphabet-links {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.bs-glossary-alphabet-links a {
  display: inline-grid;
  place-items: center;
  min-width: 2.2rem;
  min-height: 2.2rem;
  border: 1px solid var(--bs-border);
  border-radius: 4px;
  background: var(--bs-surface);
  font-weight: 700;
  text-decoration: none;
}

.bs-glossary-letter-group {
  margin: 0 0 0.65rem;
  border: 1px solid var(--bs-border);
  border-radius: 8px;
  background: var(--bs-surface);
}

.bs-glossary-ranked-results {
  margin: 0 0 0.65rem;
  padding: 0 1rem;
  border: 1px solid var(--bs-border);
  border-radius: 8px;
  background: var(--bs-surface);
}

.bs-glossary-letter-group > summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  color: var(--bs-navy-dark);
  font-size: 1.2rem;
  font-weight: 750;
  cursor: pointer;
}

.bs-glossary-letter-count {
  color: var(--bs-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.bs-glossary-letter-entries {
  padding: 0 1rem;
  border-top: 1px solid var(--bs-border);
}

.bs-glossary-entry {
  scroll-margin-top: 5rem;
}

.bs-glossary-entry + .bs-glossary-entry {
  border-top: 1px solid var(--bs-border);
}

.bs-glossary-entry > summary {
  padding: 0.9rem 0;
  cursor: pointer;
}

.bs-glossary-entry-body {
  padding: 0 0 1.1rem;
}

.bs-glossary-term-name {
  margin: 0;
  color: var(--bs-navy-dark);
  font-size: 1.25rem;
  font-weight: 740;
  line-height: 1.25;
}

.bs-glossary-definition,
.bs-glossary-short-definition,
.bs-glossary-aliases,
.bs-glossary-category,
.bs-glossary-usage-note,
.bs-glossary-related-tracks,
.bs-glossary-canonical {
  margin: 0.65rem 0 0;
}

.bs-glossary-short-definition {
  color: var(--bs-text-secondary);
  font-weight: 650;
}

.bs-glossary-definition > p {
  margin: 0.65rem 0 0;
}

.bs-glossary-definition > p:first-child {
  margin-top: 0;
}

.bs-glossary-aliases,
.bs-glossary-category,
.bs-glossary-related-tracks {
  color: var(--bs-text-secondary);
  font-size: 0.94rem;
}

.bs-glossary-category button {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--bs-link);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.bs-glossary-usage-note {
  padding: 0.7rem 0.8rem;
  border-left: 3px solid var(--bs-copper);
  background: var(--bs-callout-surface);
}

.bs-glossary-related {
  margin-top: 0.8rem;
}

.bs-glossary-related > h4 {
  margin: 0;
  color: var(--bs-text);
  font-size: 0.95rem;
  font-weight: 680;
}

.bs-glossary-related ul {
  margin: 0.55rem 0 0;
}

.bs-glossary-related li span {
  color: var(--bs-text-muted);
  font-size: 0.9rem;
}

.bs-glossary-related-groups {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.8rem;
}

.bs-glossary-related-groups .bs-glossary-related {
  margin-top: 0;
}

.bs-glossary-related--research {
  font-size: 0.94rem;
}

.bs-glossary-related--research ul {
  padding-left: 1.2rem;
}

.bs-glossary-related-description {
  display: block;
  margin-top: 0.12rem;
  color: var(--bs-text-muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.bs-glossary-top-target {
  position: absolute;
  scroll-margin-top: 5rem;
}

.bs-glossary-back-to-top {
  position: fixed;
  right: max(1rem, calc((100vw - 1120px) / 2));
  bottom: 1rem;
  z-index: 20;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 999px;
  background: var(--bs-surface);
  box-shadow: 0 2px 10px rgb(0 0 0 / 14%);
  color: var(--bs-link);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.bs-glossary-back-to-top[hidden] {
  display: none;
}

.bs-glossary-back-to-top:hover,
.bs-glossary-back-to-top:focus-visible {
  border-color: var(--bs-link-hover);
  color: var(--bs-link-hover);
}

.bs-glossary-sidebar {
  position: fixed;
  top: max(5rem, 12vh);
  right: max(1rem, calc((100vw - 1120px) / 2));
  z-index: 1070;
  box-sizing: border-box;
  width: min(28rem, calc(100vw - 2rem));
  max-height: min(76vh, 46rem);
  overflow-y: auto;
  padding: 1rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 8px;
  background: var(--bs-page-background);
  box-shadow: 0 0.5rem 1.6rem rgb(24 51 65 / 20%);
  color: var(--bs-text);
}

.bs-glossary-sidebar[hidden] {
  display: none;
}

.bs-glossary-sidebar-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--bs-border);
}

.bs-glossary-sidebar-heading h2 {
  margin: 0;
  color: var(--bs-navy-dark);
  font-size: 1.25rem;
}

.bs-glossary-sidebar-close {
  padding: 0.2rem 0.4rem;
  border: 1px solid var(--bs-border);
  border-radius: 5px;
  background: transparent;
  color: var(--bs-text-muted);
  font-size: 0.78rem;
}

.bs-glossary-sidebar-content .bs-glossary-entry-body {
  padding-bottom: 0;
}

.bs-glossary-sidebar-content .bs-glossary-related-groups {
  display: none;
}

.bs-glossary-sidebar-entry-link {
  display: inline-block;
  margin-top: 0.9rem;
  font-weight: 680;
}

.bs-glossary-sidebar :focus-visible {
  outline: 3px solid var(--bs-link-hover);
  outline-offset: 2px;
}

@media (max-width: 767.98px) {
  .bs-glossary-sidebar {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    max-height: 72vh;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 12px 12px 0 0;
  }
}

/* Shared lesson and Research term lookup */

.bs-term-lookup {
  width: 100%;
  margin: 0;
  padding: 0.75rem;
  border: 1px solid var(--bs-border);
  border-radius: 7px;
  background: var(--bs-surface);
  box-shadow: none;
  box-sizing: border-box;
}

.bs-term-lookup[hidden] {
  display: none;
}

.bs-glossary-category button.is-active,
.bs-glossary-category button[aria-pressed="true"] {
  border-color: #1a6689;
  background: #dceef6;
  color: #123f54;
  box-shadow: inset 0 0 0 1px rgba(26, 102, 137, 0.22);
}

.bs-inline-glossary {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-thickness: 0.11em;
  text-underline-offset: 0.18em;
}

.bs-inline-glossary:hover,
.bs-inline-glossary:focus-visible {
  color: var(--bs-link-hover-color, #124f72);
  text-decoration-style: solid;
}

.bs-inline-glossary-tooltip {
  position: fixed;
  z-index: 1080;
  width: min(320px, calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  overflow-y: auto;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(25, 63, 84, 0.28);
  border-radius: 0.45rem;
  background: #fff;
  box-shadow: 0 0.35rem 1.25rem rgba(24, 51, 65, 0.2);
  color: #183341;
  font-size: 0.92rem;
  line-height: 1.4;
}

.bs-inline-glossary-tooltip[hidden] {
  display: none;
}

.bs-inline-glossary-tooltip strong,
.bs-inline-glossary-tooltip span {
  display: block;
}

.bs-inline-glossary-tooltip strong {
  margin-bottom: 0.25rem;
}

.bs-inline-glossary-tooltip .bs-inline-glossary-tooltip-action {
  margin-top: 0.35rem;
  color: var(--bs-text-muted);
  font-size: 0.78rem;
}

.bs-term-lookup-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  color: var(--bs-text-muted);
  font-size: 0.92rem;
  font-weight: 720;
}

.bs-term-lookup-close {
  min-height: 1.4rem;
  padding: 0.08rem 0.3rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 5px;
  background: var(--bs-page-background);
  color: var(--bs-text-muted);
  cursor: pointer;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
}

.bs-term-lookup-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.45rem;
}

.bs-term-lookup input {
  width: 100%;
  min-width: 0;
  min-height: 2.35rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 5px;
  background: var(--bs-surface);
  color: var(--bs-text);
  font: inherit;
}

.bs-term-lookup-controls button {
  min-height: 2.35rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 5px;
  background: var(--bs-surface);
  color: var(--bs-link);
  cursor: pointer;
  font-weight: 700;
}

.bs-term-lookup-controls button:hover,
.bs-term-lookup-controls button:focus-visible {
  border-color: var(--bs-link-hover);
  background: var(--bs-callout-surface);
  color: var(--bs-link-hover);
}

.bs-term-lookup-result {
  margin-top: 0.65rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--bs-border);
}

.bs-term-lookup-result h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.bs-term-lookup-result p {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  line-height: 1.35;
}

.bs-term-lookup-definition {
  white-space: pre-line;
}

.bs-term-lookup-aliases {
  color: var(--bs-text-muted);
}

.bs-term-lookup-related-heading {
  font-weight: 700;
}

.bs-term-lookup-related {
  margin: -0.15rem 0 0.55rem;
  padding-left: 1rem;
  font-size: 0.78rem;
  line-height: 1.35;
}

.bs-term-lookup-related-term {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--bs-link);
  cursor: pointer;
  font: inherit;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.bs-term-lookup-related-term:hover,
.bs-term-lookup-related-term:focus-visible {
  color: var(--bs-link-hover);
}

.bs-term-lookup-related-term:focus-visible {
  outline: 2px solid var(--bs-link-hover);
  outline-offset: 2px;
}

.bs-term-lookup-full {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--bs-navy-dark);
  border-radius: 5px;
  background: var(--bs-navy-dark);
  color: var(--bs-ivory);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.bs-term-lookup-full:hover,
.bs-term-lookup-full:focus-visible {
  color: var(--bs-surface);
  text-decoration: none;
}

.bs-term-lookup-browse {
  display: none;
}

.bs-site-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  gap: 0.65rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--bs-border);
  box-sizing: border-box;
}

.bs-site-tools > button {
  min-height: 2rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--bs-border-strong);
  border-radius: 5px;
  background: var(--bs-surface);
  box-shadow: none;
  color: var(--bs-link);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
}

.bs-site-tools > button:hover,
.bs-site-tools > button:focus-visible {
  border-color: var(--bs-link-hover);
  color: var(--bs-link-hover);
}

.bs-site-tools > .bs-term-lookup-reveal {
  display: inline-flex;
  width: 1.45rem;
  min-height: 1.45rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-color: var(--bs-border);
  background: var(--bs-page-background);
  color: var(--bs-text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1;
}

.bs-site-tools > button[hidden] {
  display: none;
}

.bs-site-tools > .bs-site-back-to-top {
  min-width: 8.5rem;
  padding-inline: 1rem;
  text-align: center;
}

.bs-site-tools--floating {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1060;
  display: flex;
  width: auto;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  border: 0;
}

.bs-term-lookup--floating {
  position: fixed;
  right: 1rem;
  bottom: 4.4rem;
  z-index: 1050;
  width: min(23rem, calc(100vw - 2rem));
  max-height: min(34rem, calc(100vh - 6rem));
  overflow-y: auto;
  box-shadow: 0 8px 28px rgb(17 24 47 / 18%);
}

@media (min-width: 992px) {
  .bs-site-tools--floating .bs-term-lookup-close {
    position: absolute;
    top: 0.75rem;
    right: 0;
  }

  body.bs-glossary-index .bs-site-tools--floating {
    top: 5rem;
    right: 1rem;
    bottom: auto;
  }

  body.bs-glossary-index .bs-term-lookup--floating {
    top: 7.8rem;
    right: 1rem;
    bottom: auto;
  }
}

@media (min-width: 1200px) {
  body.bs-analyze-page .bs-site-tools--floating,
  body.bs-analyze-page .bs-term-lookup--floating {
    right: auto;
    left: calc(50% + 26.625rem);
  }

  body.bs-analyze-page .bs-term-lookup--floating {
    width: min(18rem, calc(50vw - 27.625rem));
  }
}

.bs-site-tools--sidebar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.bs-site-tools--sidebar .bs-term-lookup-reveal {
  align-self: flex-end;
  width: auto;
  padding-inline: 0.45rem;
  border-color: var(--bs-border);
  background: var(--bs-page-background);
  color: var(--bs-text-muted);
  white-space: nowrap;
}

body.bs-glossary-index
  .bs-site-tools--floating
  .bs-term-lookup-reveal {
  width: auto;
  min-height: 1.45rem;
  padding-inline: 0.45rem;
  border-color: var(--bs-border);
  background: var(--bs-page-background);
  color: var(--bs-text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.bs-site-tools--sidebar .bs-toc-toggle,
.bs-site-tools--sidebar .bs-margin-sidebar-toggle {
  width: 100%;
  min-height: 1.4rem;
  padding: 0.08rem 0.35rem;
  font-size: 0.7rem;
  line-height: 1.1;
}

.bs-site-tools--sidebar > * {
  min-width: 0;
}

.bs-site-tools--sidebar .bs-site-back-to-top {
  align-self: flex-end;
  width: auto;
  min-width: 0;
  min-height: 1.45rem;
  margin-top: 0.15rem;
  padding: 0 0.45rem;
  border-color: var(--bs-border);
  background: var(--bs-page-background);
  color: var(--bs-text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.bs-site-tools--editorial-dock {
  position: fixed;
  top: 4.75rem;
  right: 1rem;
  z-index: 1050;
  width: clamp(10rem, 16vw, 18rem);
  max-height: calc(100vh - 5.75rem);
  margin: 0;
  padding-top: 0;
  border-top: 0;
  overflow-y: auto;
}

.bs-mobile-lesson-index-label,
.bs-mobile-tools-edge,
.bs-mobile-tools-drawer,
.bs-mobile-tools-backdrop,
.bs-learn-left-sidebar-toggle {
  display: none;
}

[data-bs-theme="dark"] .bs-glossary-letter-group > summary,
[data-bs-theme="dark"] .bs-glossary-term-name {
  color: var(--bs-text);
}

@media (min-width: 992px) {
  .bs-learn-left-sidebar-toggle {
    position: fixed;
    top: 4.85rem;
    z-index: 1061;
    display: inline-flex;
    width: auto;
    min-height: 1.45rem;
    align-items: center;
    justify-content: center;
    padding: 0.12rem 0.4rem;
    border: 1px solid var(--bs-border);
    border-radius: 5px;
    background: var(--bs-page-background);
    color: var(--bs-text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    line-height: 1;
    transition: top 160ms ease;
    white-space: nowrap;
  }

  .bs-learn-left-sidebar-toggle--nav-hidden,
  body:has(#quarto-header.headroom--unpinned)
    .bs-learn-left-sidebar-toggle {
    top: 0.5rem;
  }

  .bs-learn-left-sidebar-toggle:focus-visible {
    outline: 2px solid var(--bs-link-hover);
    outline-offset: 2px;
  }

  body.bs-learn-article #quarto-margin-sidebar {
    width: clamp(10rem, 16vw, 18rem);
    min-width: clamp(10rem, 16vw, 18rem);
    box-sizing: border-box;
  }

  body.bs-engine-benchmark-page #quarto-margin-sidebar {
    width: clamp(10rem, 16vw, 18rem);
    min-width: clamp(10rem, 16vw, 18rem);
    box-sizing: border-box;
  }

  /*
   * Quarto normally rolls the margin TOC into a temporary menu when article
   * margin content overlaps it. Keep the native TOC and scroll tracking, but
   * leave the desktop "On this page" list expanded and independently scrollable.
   */
  #quarto-margin-sidebar {
    position: sticky;
    top: 4.75rem;
    align-self: start;
    max-height: calc(100vh - 5.75rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }

  #quarto-margin-sidebar > * {
    opacity: 1 !important;
    overflow: visible !important;
    pointer-events: auto !important;
  }

  #quarto-margin-sidebar #TOC[data-toc-expanded] ul.collapse {
    display: block;
  }

  #quarto-toc-toggle {
    display: none !important;
  }

  #quarto-margin-sidebar .bs-site-tools {
    opacity: 1;
    overflow: visible;
    pointer-events: auto;
  }

  #quarto-margin-sidebar.bs-margin-sidebar-collapsed {
    max-height: none;
    overflow: visible;
  }

  #quarto-margin-sidebar.bs-toc-collapsed:not(.bs-refined-right-rail) #TOC {
    display: none !important;
  }

  #quarto-margin-sidebar.bs-refined-right-rail.bs-toc-collapsed #TOC {
    display: block !important;
  }

  #quarto-margin-sidebar.bs-refined-right-rail.bs-toc-collapsed
    #TOC
    > :not(.bs-toc-toggle-divider) {
    display: none !important;
  }

  #quarto-margin-sidebar.bs-refined-right-rail.bs-toc-collapsed
    > .bs-lesson-track-nav {
    display: none !important;
  }

  #quarto-margin-sidebar.bs-refined-right-rail-scroll-collapsed
    > :not(#TOC):not(.bs-site-tools) {
    display: none !important;
  }

  #quarto-margin-sidebar.bs-refined-right-rail-scroll-collapsed
    #TOC
    > :not(.bs-toc-toggle-divider) {
    display: none !important;
  }

  #quarto-margin-sidebar.bs-margin-sidebar-collapsed
    > :not(.bs-site-tools),
  #quarto-margin-sidebar.bs-margin-sidebar-collapsed
    .bs-site-tools
    > :not(.bs-margin-sidebar-toggle) {
    display: none !important;
  }

  #quarto-margin-sidebar.bs-margin-sidebar-collapsed .bs-site-tools {
    gap: 0;
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  body.bs-learn-article:not(.bs-learn-track-index)
    .bs-lesson-track-nav {
    position: relative;
    min-height: 1.55rem;
    padding-top: 0;
    overflow: hidden;
  }

  body.bs-learn-article:not(.bs-learn-track-index)
    .bs-lesson-track-label {
    font-size: 0.72rem;
  }

  body.bs-learn-article:not(.bs-learn-track-index)
    .bs-lesson-track-links {
    gap: 0.45rem;
  }

  body.bs-learn-article:not(.bs-learn-track-index)
    .bs-lesson-track-links
    a {
    min-height: 1.9rem;
    padding: 0.3rem 0.55rem;
    font-size: 0.78rem;
  }

  body.bs-learn-article:not(.bs-learn-track-index)
    .bs-lesson-track-nav.bs-lesson-track-collapsed {
    margin-bottom: 0.35rem;
    padding-bottom: 0.15rem;
  }

  body.bs-learn-article:not(.bs-learn-track-index)
    #quarto-margin-sidebar
    > .bs-right-rail-card--stacked {
    width: 100%;
    margin: 1rem 0 0;
    box-sizing: border-box;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-toc-toggle-divider {
    display: flex;
    justify-content: flex-end;
    margin: 0.3rem 0 0.15rem;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-toc-heading-toggle {
    display: inline-flex;
    width: 1.45rem;
    min-height: 1.45rem;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
    border: 1px solid var(--bs-border);
    border-radius: 5px;
    background: var(--bs-page-background);
    color: var(--bs-text-muted);
    cursor: pointer;
    font-size: 0.72rem;
    line-height: 1;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-toc-heading-toggle[aria-expanded="false"] {
    width: auto;
    padding: 0.1rem 0.4rem;
    font-weight: 500;
    white-space: nowrap;
  }

  body.bs-engine-benchmark-page
    .bs-toc-heading-toggle[aria-expanded] {
    width: auto;
    padding: 0.1rem 0.4rem;
    font-weight: 500;
    white-space: nowrap;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-site-tools--sidebar
    :is(.bs-toc-toggle, .bs-margin-sidebar-toggle) {
    display: none !important;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-site-tools--sidebar {
    position: fixed;
    top: var(--bs-refined-tools-top, 8rem);
    left: var(--bs-refined-tools-left, auto);
    z-index: 1050;
    width: var(--bs-refined-tools-width, min(42rem, calc(100vw - 2rem)));
    max-width: calc(100vw - 2rem);
    align-items: flex-end;
    margin-top: 0;
    padding-top: 0.15rem;
    border-top: 0;
    pointer-events: none;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-site-tools--sidebar
    > * {
    pointer-events: auto;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-site-tools--sidebar
    .bs-term-lookup {
    position: static;
    width: calc(100% / 3);
    max-height: calc(100vh - 6rem);
    margin: 0;
    align-self: flex-end;
    overflow-y: auto;
    border-color: var(--bs-border);
    background: var(--bs-page-background);
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-site-tools--sidebar
    .bs-term-lookup-reveal {
    position: static;
    align-self: flex-end;
  }

  button.bs-refined-back-to-top {
    position: fixed;
    right: var(--bs-refined-tools-right, 0.75rem);
    bottom: 1rem;
    z-index: 1050;
    width: auto;
    min-width: 0;
    min-height: 1.45rem;
    padding: 0 0.45rem;
    border: 1px solid var(--bs-border);
    border-radius: 5px;
    background: var(--bs-page-background);
    color: var(--bs-text-muted);
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-term-lookup-heading {
    justify-content: space-between;
    text-align: left;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-term-lookup-close {
    position: absolute;
    top: 0.9rem;
    right: 0;
    display: inline-flex;
    width: 1.35rem;
    min-height: 1.35rem;
    align-items: center;
    justify-content: center;
    padding: 0;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-term-lookup-controls {
    grid-template-columns: minmax(0, 1fr) minmax(4.25rem, auto);
    gap: 0.35rem;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-term-lookup-controls
    button {
    width: 100%;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-term-lookup-browse {
    display: block;
    width: fit-content;
    margin: 0.55rem auto 0;
    color: var(--bs-link);
    font-size: 0.72rem;
    text-decoration: underline;
    text-underline-offset: 0.12em;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-term-lookup-full {
    display: flex;
    width: fit-content;
    min-height: auto;
    margin-inline: auto;
    padding: 0.2rem 0;
    border: 0;
    background: transparent;
    color: var(--bs-link);
    font-weight: 400;
    text-decoration: underline;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-track-index)
    )
    .bs-toc-heading-toggle:focus-visible {
    outline: 2px solid var(--bs-link-hover);
    outline-offset: 2px;
  }
}

@media (max-width: 991.98px) {
  .bs-mobile-tools-edge {
    position: fixed;
    top: 38vh;
    left: 0;
    z-index: 1062;
    display: block;
    width: 0.42rem;
    height: 7.5rem;
    padding: 0;
    border: 1px solid var(--bs-border);
    border-left: 0;
    border-radius: 0 6px 6px 0;
    background: var(--bs-ivory);
    box-shadow: 1px 2px 8px rgb(17 24 47 / 10%);
    cursor: pointer;
  }

  .bs-mobile-tools-edge:focus-visible {
    width: 0.75rem;
    outline: 2px solid var(--bs-link-hover);
    outline-offset: 2px;
  }

  .bs-mobile-tools-drawer {
    position: fixed;
    top: 3.75rem;
    bottom: 0;
    left: 0;
    z-index: 1064;
    display: block;
    width: min(22rem, 88vw);
    padding: 0.85rem;
    overflow-y: auto;
    border-right: 1px solid var(--bs-border);
    background: var(--bs-ivory);
    box-shadow: 8px 0 26px rgb(17 24 47 / 18%);
    pointer-events: none;
    transform: translateX(-102%);
    transition: transform 160ms ease;
  }

  .bs-mobile-tools-drawer--open {
    pointer-events: auto;
    transform: translateX(0);
  }

  .bs-mobile-tools-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1063;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: rgb(17 24 47 / 28%);
  }

  .bs-mobile-tools-backdrop[hidden] {
    display: none;
  }

  .bs-mobile-tools-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--bs-text-muted);
  }

  .bs-mobile-tools-heading button {
    padding: 0.2rem 0.4rem;
    border: 1px solid var(--bs-border);
    border-radius: 4px;
    background: var(--bs-surface);
    color: var(--bs-text-muted);
    font-size: 0.72rem;
  }

  .bs-mobile-tools-toc {
    margin: 0;
    padding: 0;
    border-bottom: 0;
  }

  .bs-mobile-tools-toc-title {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--bs-text-muted);
  }

  .bs-mobile-tools-toc ul {
    margin: 0;
    padding-left: 1rem;
  }

  .bs-site-tools .bs-term-lookup,
  .bs-site-tools [data-bs-site-term-toggle] {
    display: none !important;
  }

  body.bs-mobile-tools-open {
    overflow: hidden;
  }

  .bs-lesson-track-nav {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--bs-border);
  }

  .bs-term-lookup {
    position: fixed;
    top: 56vh;
    right: 0.75rem;
    bottom: auto;
    left: 0.75rem;
    z-index: 1050;
    width: auto;
    max-height: min(30rem, calc(100vh - 2rem));
    overflow-y: auto;
    box-shadow: 0 8px 28px rgb(17 24 47 / 18%);
    transform: translateY(-50%);
  }

  .bs-site-tools--floating {
    right: 0.75rem;
    bottom: 0.75rem;
  }

  body.bs-learn-article:not(.bs-learn-index):not(.bs-learn-track-index)
    .quarto-secondary-nav
    .container-fluid {
    align-items: center;
    gap: 0.25rem;
    flex-wrap: nowrap;
    padding-inline: 0.5rem;
  }

  .bs-mobile-lesson-index-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    width: auto;
    min-width: 0;
    padding: 0.25rem 0.35rem;
    color: var(--bs-navy-dark);
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .bs-mobile-lesson-index-label {
    display: inline;
  }

  .bs-mobile-lesson-breadcrumbs,
  .bs-mobile-lesson-filler {
    display: none !important;
  }

  body:is(
      .bs-research-article,
      .bs-engine-benchmark-page,
      .bs-learn-article:not(.bs-learn-index):not(.bs-learn-track-index)
    )
    .bs-site-tools--floating
    [data-bs-site-term-toggle]:not([hidden]) {
    position: fixed;
    top: 56vh;
    right: 0.5rem;
    z-index: 1060;
    display: inline-flex;
    width: 1.35rem;
    min-height: 1.35rem;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-color: transparent;
    background: color-mix(in srgb, var(--bs-surface) 82%, transparent);
    color: var(--bs-text-muted);
    font-size: 0.68rem;
    font-weight: 500;
    white-space: nowrap;
  }
}

@media (max-width: 700px) {
  .bs-learn-list {
    grid-template-columns: 1fr;
  }

  .bs-learn-filter-footer,
  .bs-glossary-filter-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .bs-learn-filter,
  .bs-glossary-filter {
    min-height: 2.65rem;
  }

  .bs-glossary-back-to-top {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bs-glossary-top-target {
    scroll-behavior: auto;
  }
}