.book-catalogs .category-button {
  --category-accent: var(--teal-700);
  min-height: 92px;
  padding: 12px 14px;
  grid-template-columns: 54px 54px;
  align-items: center;
  justify-content: center;
  justify-items: start;
  align-content: center;
  gap: 24px;
  text-align: left;
}

.book-catalogs .category-icon {
  width: 54px;
  height: 54px;
  margin: 0;
  grid-column: 2;
  grid-row: 1;
  justify-self: start;
}

.book-card-copy {
  display: grid;
  min-width: 0;
  grid-column: 1;
  grid-row: 1;
  gap: 1px;
  color: var(--teal-950);
  font-family: var(--ui-font);
  line-height: 1.15;
}

.book-catalogs .book-card-copy strong {
  font-family: var(--ui-font);
  font-size: 1rem;
}

.book-catalogs .book-card-copy .book-label {
  color: var(--teal-700);
  font-family: var(--editorial-font);
  font-size: 0.9rem;
  font-weight: 600;
}

.book-code,
.selected-book-code {
  display: grid;
  place-items: center;
  border: 1px solid var(--teal-200);
  border-radius: 10px;
  color: var(--teal-800);
  background: var(--teal-100);
  font-family: var(--editorial-font);
  font-weight: 600;
  line-height: 1;
}

.book-code {
  width: 54px;
  height: 54px;
  font-size: 1.5rem;
}

.selected-book-code {
  width: 48px;
  height: 48px;
  font-size: 1.35rem;
}

.book-catalogs .category-button[aria-pressed="true"] .book-code {
  border-color: var(--teal-700);
  color: #fff;
  background: var(--teal-700);
}

.book-catalogs + .category-browser {
  margin-top: 18px;
  padding-top: 16px;
}

.book-catalogs + .category-browser .topic-results-heading {
  margin-top: 18px;
}

.lesson-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.book-lesson-card {
  align-items: stretch;
}

.book-lesson-card.is-selected {
  border-color: var(--teal-600);
  background: var(--teal-050);
  box-shadow: inset 0 0 0 2px rgba(37, 117, 114, 0.16), 0 16px 32px rgba(17, 70, 68, 0.1);
}

.book-lesson-card .topic-copy {
  align-content: center;
}

.book-lesson-label {
  margin-bottom: 7px;
  color: var(--teal-700);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.book-lesson-card .topic-copy strong {
  font-size: 1.2rem;
}

.book-lesson-card .topic-copy > span:not(.book-lesson-label) {
  font-size: 1.1rem;
}

@media (max-width: 1340px) {
  .lesson-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .lesson-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .book-catalogs .category-button {
    min-height: 82px;
    padding: 9px 10px;
    grid-template-columns: 48px 48px;
    gap: 12px;
  }

  .book-catalogs .category-icon {
    width: 48px;
    height: 48px;
  }

  .book-code {
    width: 48px;
    height: 48px;
    font-size: 1.35rem;
  }

  .lesson-grid {
    grid-template-columns: 1fr;
  }
}