/*
  content-longtext.css: the Text section's "articles" layout (Pages/Shared/_LongText.cshtml).
  The look of Huruma's faq.html accordion (a numbered badge, a plus that turns into a minus), drawn on
  native <details> so it works without scripts. Colours come from tokens only (StyleRules) and layout
  uses logical properties.
*/
.bfau-longtext,
.bfau-longtext-main,
.bfau-longtext-items {
  min-inline-size: 0;
}

.bfau-longtext-intro {
  margin-block-end: 1.75rem;
}

.bfau-longtext-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

@media (min-width: 992px) {
  .bfau-longtext-layout {
    grid-template-columns: 17rem minmax(0, 1fr);
    gap: 1.75rem;
  }

  /* The contents stay in view while the articles scroll. */
  .bfau-longtext-toc {
    position: sticky;
    inset-block-start: 6.5rem;
    max-block-size: calc(100vh - 8rem);
    overflow-y: auto;
  }
}

.bfau-longtext-toc-box {
  background-color: var(--bfau-surface);
  border: 1px solid var(--bfau-border);
  border-radius: var(--bfau-radius);
}

.bfau-longtext-toc-title {
  cursor: pointer;
  padding: 0.75rem 1rem;
  font-weight: 700;
  color: var(--bfau-heading);
  list-style: none;
}

.bfau-longtext-toc-title::-webkit-details-marker {
  display: none;
}

.bfau-longtext-toc-title::after {
  content: "+";
  float: inline-end;
  color: var(--bfau-primary-text);
  font-weight: 700;
}

.bfau-longtext-toc-box[open] > .bfau-longtext-toc-title::after {
  content: "\2212";
}

.bfau-longtext-toc-list {
  margin: 0;
  padding: 0 0.75rem 0.75rem;
  list-style: none;
}

.bfau-longtext-toc-list a {
  display: block;
  padding: 0.35rem 0.5rem;
  border-radius: var(--bfau-radius);
  color: var(--bfau-text);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.bfau-longtext-toc-list a:hover,
.bfau-longtext-toc-list a:focus-visible,
.bfau-longtext-toc-list a[aria-current="true"] {
  color: var(--bfau-primary-text);
  background-color: var(--bfau-body-bg);
}

.bfau-longtext-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-block-end: 1rem;
}

.bfau-longtext-tools[hidden] {
  display: none;
}

.bfau-longtext-search {
  flex: 1 1 14rem;
  min-inline-size: 0;
}

.bfau-longtext-toggle {
  flex: none;
  padding-block: 0.65rem;
}

.bfau-longtext-count {
  flex: 1 0 100%;
  margin: 0;
  color: var(--bfau-body);
  font-size: 0.9375rem;
}

.bfau-longtext-count:empty {
  display: none;
}

.bfau-longtext-item {
  margin-block-end: 0.75rem;
  background-color: var(--bfau-surface);
  border: 1px solid var(--bfau-border);
  border-radius: var(--bfau-radius);
  overflow: hidden;
  scroll-margin-block-start: 6.5rem;
}

.bfau-longtext-item[hidden] {
  display: none;
}

.bfau-longtext-summary {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1.125rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  line-height: 1.5;
  color: var(--bfau-heading);
}

.bfau-longtext-summary::-webkit-details-marker {
  display: none;
}

.bfau-longtext-summary::after {
  content: "+";
  margin-inline-start: auto;
  flex: none;
  color: var(--bfau-primary-text);
  font-size: 1.5rem;
  line-height: 1;
}

.bfau-longtext-item[open] > .bfau-longtext-summary::after {
  content: "\2212";
}

.bfau-longtext-item[open] > .bfau-longtext-summary {
  border-block-end: 1px solid var(--bfau-border);
}

.bfau-longtext-summary:focus-visible {
  outline: 2px solid var(--bfau-primary-text);
  outline-offset: -2px;
}

.bfau-longtext-name {
  min-inline-size: 0;
  overflow-wrap: anywhere;
}

.bfau-longtext-number {
  flex: none;
  display: inline-grid;
  place-items: center;
  inline-size: 2.125rem;
  block-size: 2.125rem;
  border-radius: 50%;
  /* The soft style (tint + text-safe brand colour): white on the plain brand colour fails on several presets. */
  background-color: var(--bfau-primary-subtle);
  color: var(--bfau-primary-text);
  font-size: 0.875rem;
}

.bfau-longtext-body {
  padding: 1rem 1.375rem 1.25rem;
}

/* Printing writes every article out, whatever the reader had open (the script also opens them all). */
@media print {
  .bfau-longtext-tools,
  .bfau-longtext-toc {
    display: none;
  }

  .bfau-longtext-layout {
    display: block;
  }

  .bfau-longtext-item::details-content {
    content-visibility: visible;
    display: block;
  }

  .bfau-longtext-summary::after {
    content: none;
  }
}