.series-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.series-card {
  display: block;
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
}

.series-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.75rem;
}

.series-card__header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--gold-light);
}

.series-card__count {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-muted);
}

.series-card__desc {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.series-card__cta {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gold-light);
}

.series-card:hover .series-card__cta {
  color: var(--gold);
}

.series-empty,
.series-not-found {
  text-align: center;
  max-width: 28rem;
  margin: 1rem auto 0;
}

.series-not-found .btn {
  margin-top: 1.5rem;
}

.series-detail__note {
  text-align: center;
  font-size: 0.9rem;
  font-style: italic;
  margin: 0 0 2rem;
}

.series-detail__books {
  display: grid;
  gap: 2rem;
}

.series-detail__back {
  display: inline-block;
  margin-top: 2.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

@media (min-width: 700px) {
  .series-detail__books {
    grid-template-columns: 1fr;
  }
}