.audio-card {
  transition: all 0.3s ease;
  background-color: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 12px;
  overflow: hidden;
}

.audio-card-header {
  cursor: pointer;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.audio-card-header:hover {
  background-color: var(--bs-tertiary-bg);
}

.audio-card-header h5 {
  margin: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
}

.audio-card-header .bi-play-circle-fill {
  color: var(--bs-primary);
  font-size: 1.4rem;
  margin-right: 0.75rem;
}

.audio-card-body {
  padding: 0 1rem 1rem 1rem;
}

.audio-card-description {
  font-size: 0.9rem;
  color: var(--bs-secondary-color);
  margin-bottom: 1rem;
}

audio {
  height: 40px;
  border-radius: 8px;
}

.audio-card .chevron-icon {
  transition: transform 0.3s ease;
}

.audio-card .collapsed .chevron-icon {
  transform: rotate(-90deg);
}