.basic-sentence-division {
  margin-bottom: 2rem;
}

.basic-sentence-division h3 {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: #555;
  margin-bottom: 1rem;
}


.basic-sentence-item {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  padding: 0.25rem 0;
}

.basic-sentence-item .text-en {
  flex: 1;
}

.basic-sentence-item .text-de {
  flex: 1;
}

.basic-sentence-item--center .text-en,
.basic-sentence-item--center .text-de {
  text-align: center;
}

.basic-sentence-item .audio-controls {
  flex-shrink: 0;
  margin-left: auto;
}

.basic-sentence-item:hover {
  background: #e3f2fd;
  border-radius: 4px;
  padding-left: 0.5rem;
  margin-left: -0.5rem;
}

.speaker {
  font-weight: 600;
  flex-shrink: 0;
}

.note {
  font-size: 0.85rem;
  color: #888;
}

@media (max-width: 600px) {
  .basic-sentence-item {
    flex-direction: column;
    gap: 0.25rem;
  }

  .basic-sentence-item--center {
    align-items: center;
  }
}