/* Unicode / text reference page (/reference/text) */

.text-reference {
  --tr-char-color: #8b2942;
  --tr-char-border: rgba(var(--bs-emphasis-color-rgb), 0.22);
  --tr-char-hover: rgba(var(--bs-emphasis-color-rgb), 0.08);
  --tr-entry-border: var(--bs-border-color-translucent, var(--bs-border-color));
  --tr-code-bg: var(--bs-tertiary-bg);
  --tr-code-color: var(--bs-secondary-color);
  --tr-glyph-size: 2.25rem;
  --tr-glyph-width: 4.75rem;
  --text-ref-sticky-offset: 10rem;
}

[data-bs-theme="dark"] .text-reference {
  --tr-char-color: #f4b4c8;
}

.text-reference .text-ref-meta {
  color: var(--bs-secondary-color);
  font-size: 0.925rem;
}

.text-reference .text-ref-toolbar {
  margin: 1.5rem 0 0;
  position: sticky;
  top: 3.5rem;
  z-index: 1010;
  padding: 1rem 1.15rem;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-lg);
  box-shadow: var(--bs-box-shadow-sm);
}

.text-reference .text-ref-toolbar__row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.text-reference .text-ref-filter {
  flex: 1 1 auto;
  min-width: 0;
}

.text-reference .text-ref-view {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
}

.text-reference .text-ref-view__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  line-height: 1.2;
}

.text-reference .text-ref-view .btn.text-ref-view__btn--selected,
.text-reference .text-ref-view .btn.active,
html[data-text-ref-view="utf"] .text-reference .text-ref-view [data-text-ref-view="utf"],
html[data-text-ref-view="emoji"] .text-reference .text-ref-view [data-text-ref-view="emoji"],
html[data-text-ref-view="both"] .text-reference .text-ref-view [data-text-ref-view="both"] {
  color: #fff !important;
  background-color: var(--fun-accent) !important;
  border-color: var(--fun-accent) !important;
}

.text-reference .text-ref-jumplinks {
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-lg);
  box-shadow: var(--bs-box-shadow-sm);
  margin: 0.75rem 0 2rem;
  padding: 0.85rem 1.15rem;
}

.text-reference .text-ref-toast {
  bottom: 1.25rem;
  right: 1.25rem;
}

.text-reference .text-ref-jumplinks__label {
  display: block;
  margin-bottom: 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
}

html[data-text-ref-view="utf"] .text-reference .text-ref-block--emoji,
html[data-text-ref-view="emoji"] .text-reference .text-ref-block--utf {
  display: none;
}

.text-reference .text-ref-jumplink--hidden {
  display: none;
}

.text-reference .text-ref-filter__label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
}

.text-reference .text-ref-filter__row {
  display: flex;
  gap: 0.45rem;
  align-items: stretch;
}

.text-reference .text-ref-filter__input {
  flex: 1 1 auto;
  min-width: 0;
}

.text-reference .text-ref-filter__clear {
  flex: 0 0 auto;
  min-width: 2.25rem;
  padding-left: 0.55rem;
  padding-right: 0.55rem;
  font-size: 1.1rem;
  line-height: 1;
}

.text-reference .text-ref-filter__status {
  margin: 0.55rem 0 0;
  font-size: 0.8125rem;
  color: var(--bs-secondary-color);
}

.text-reference .text-ref-filter__status--empty {
  color: var(--bs-warning);
}

.text-reference .media.text-ref-media--hidden {
  display: none;
}

.text-reference .text-ref-section--hidden {
  display: none;
}

.text-reference h2.text-ref-heading--hidden,
.text-reference h3.text-ref-heading--hidden {
  display: none;
}

.text-reference .text-ref-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.text-reference .text-ref-nav__links a {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.8125rem;
  line-height: 1.35;
  text-decoration: none;
  color: var(--fun-link);
  background: var(--bs-tertiary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-pill);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.text-reference .text-ref-nav__links a:hover,
.text-reference .text-ref-nav__links a:focus-visible {
  color: var(--fun-link-bright);
  background: var(--fun-link-hover-bg);
  border-color: var(--fun-link);
}

.text-reference .text-ref-nav__links a.text-ref-jumplink--active,
.text-reference .text-ref-nav__links a.text-ref-jumplink--active:hover,
.text-reference .text-ref-nav__links a.text-ref-jumplink--active:focus-visible {
  color: #fff;
  background: var(--fun-accent);
  border-color: var(--fun-accent);
}

.text-reference > h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.35rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--bs-border-color);
}

.text-reference > h2:first-of-type {
  margin-top: 0;
}

.text-reference h2[id],
.text-reference h3[id],
.text-reference .media {
  scroll-margin-top: var(--text-ref-sticky-offset);
}

.text-reference h3[id] {
  margin-top: 1.75rem;
  margin-bottom: 0.25rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--bs-secondary-color);
}

.text-reference .media {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin: 0;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--tr-entry-border);
}

.text-reference .media:last-child {
  border-bottom: 0;
}

.text-reference .media-left {
  flex: 0 0 var(--tr-glyph-width);
  width: var(--tr-glyph-width);
  min-width: var(--tr-glyph-width);
  max-width: var(--tr-glyph-width);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  font-size: var(--tr-glyph-size);
  line-height: 1;
  text-align: center;
}

.text-reference .media-body {
  flex: 1 1 auto;
  min-width: 0;
}

.text-reference .media-heading {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  line-height: 1.45;
}

.text-reference .media-copy {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-reference .text-ref-block--emoji .media-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.text-reference .media-copy__codes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
}

.text-reference .media-copy__desc {
  color: var(--bs-secondary-color);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.text-reference .media-copy__desc .comment:not(:last-child)::after {
  content: " · ";
  opacity: 0.55;
}

.text-reference .media-copy__codes .label.entity-dec,
.text-reference .media-copy__codes .label.entity-hex,
.text-reference .media-copy__codes .label.entity-nam {
  margin: 0;
}

.text-reference .entity-char {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.35rem;
  color: var(--tr-char-color);
  font-size: var(--tr-glyph-size);
  line-height: 1;
  cursor: copy;
  user-select: none;
  border: 1px dashed var(--tr-char-border);
  border-radius: var(--bs-border-radius);
  background: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.text-reference .entity-char:hover {
  background: var(--tr-char-hover);
  border-color: var(--tr-char-color);
}

.text-reference .entity-char:focus-visible {
  outline: 2px solid var(--fun-link);
  outline-offset: 2px;
}

.text-reference .entity-char.entity-char--copied {
  background: rgba(var(--bs-success-rgb), 0.15);
  border-color: var(--bs-success);
  border-style: solid;
}

.text-reference .entity-char.entity-np {
  color: var(--bs-secondary-color);
  font-size: 1.25rem;
}

.text-reference .entity-char.entity-np::before {
  content: "[";
}

.text-reference .entity-char.entity-np::after {
  content: "]";
}

.text-reference .comment {
  color: var(--bs-secondary-color);
  font-size: 0.8125rem;
}

.text-reference .media-heading > .comment {
  display: inline;
  margin-left: 0.35rem;
}

.text-reference .media-heading:hover > .comment {
  color: var(--fun-heading-hover);
}

.text-reference .label.entity-dec,
.text-reference .label.entity-hex,
.text-reference .label.entity-nam {
  display: inline-block;
  margin: 0.15rem 0.35rem 0.15rem 0;
  padding: 0.2rem 0.45rem;
  font-family: var(--bs-font-monospace);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--tr-code-color) !important;
  background: var(--tr-code-bg) !important;
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-sm);
  white-space: nowrap;
}

.text-reference .char-utf {
  font-size: 150%;
}

.text-reference .char-link {
  font-size: 75%;
}

@media (max-width: 575.98px) {
  .text-reference .text-ref-toolbar {
    top: 3.25rem;
    padding: 0.85rem;
  }

  .text-reference .text-ref-toolbar__row {
    flex-direction: column;
    gap: 0.75rem;
  }

  .text-reference .text-ref-view {
    align-self: flex-end;
  }

  .text-reference .media {
    gap: 0.65rem;
  }

  .text-reference .media-left {
    --tr-glyph-width: 3.5rem;
    --tr-glyph-size: 1.75rem;
    min-height: 2.5rem;
  }

  .text-reference .entity-char {
    min-width: 2.25rem;
    min-height: 2.25rem;
    font-size: var(--tr-glyph-size);
  }

  .text-reference .media-copy__codes .label.entity-dec,
  .text-reference .media-copy__codes .label.entity-hex,
  .text-reference .media-copy__codes .label.entity-nam {
    display: block;
    width: fit-content;
    margin-right: 0;
  }
}