/* Public subject navigation follows the site's quiet, square editorial layout. */
.bf-directory-context {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-top: 16px;
}

.bf-directory-context:empty {
  display: none;
}

.bf-directory-context a,
.bf-directory-subjects a,
.bf-directory-course-all a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  max-width: 100%;
  color: var(--bf-ink, #171717);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  overflow-wrap: anywhere;
  text-underline-offset: 4px;
}

.bf-directory-context a,
.bf-directory-course-all a {
  text-decoration: underline;
}

.bf-directory-subjects {
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--bf-soft, #f5f5f5);
}

.bf-directory-subjects ul {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 28px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.bf-directory-subjects li {
  min-width: 0;
  margin: 0;
}

.bf-directory-subjects a {
  width: 100%;
  padding: 6px 0;
  text-decoration: underline;
}

.bf-directory-context a:focus-visible,
.bf-directory-subjects a:focus-visible,
.bf-directory-course-all a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.bf-directory-course-all {
  margin-top: 12px;
}

.bf-directory-course-all a[aria-current="page"] {
  font-weight: 700;
}

@media (min-width: 480px) {
  .bf-directory-subjects ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .bf-directory-subjects ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}