.piano-section {
  margin-bottom: 3rem;
}

.piano-section-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.piano-section-label span {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  white-space: nowrap;
}

.piano-section-label .label-practicing {
  color: #ffc107;
  background: rgba(255, 193, 7, 0.14);
  border: 1px solid rgba(255, 193, 7, 0.25);
}

.piano-section-label .label-mastered {
  color: var(--secondary);
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.piano-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.piano-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.piano-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.4rem 1.5rem;
  transition: var(--transition);
  position: relative;
}

.piano-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(99, 102, 241, 0.06);
}

.piano-card.practicing {
  border-left: 4px solid rgba(255, 193, 7, 0.5);
}

.piano-card.mastered {
  border-left: 4px solid rgba(16, 185, 129, 0.5);
}

.piano-cover {
  width: 96px;
  height: 96px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.06);
}

.piano-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.piano-info {
  flex: 1;
  min-width: 0;
}

.piano-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 0.45rem;
}

.piano-author {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.piano-album {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.5;
  font-style: italic;
}

.piano-status {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.75rem;
  border-radius: 20px;
  letter-spacing: 0.3px;
  align-self: flex-start;
  margin-top: 0.25rem;
}

.piano-status.status-practicing {
  color: #ffc107;
  background: rgba(255, 193, 7, 0.14);
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.piano-status.status-mastered {
  color: var(--secondary);
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

@media (max-width: 800px) {
  .piano-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .piano-card {
    padding: 1rem 1.15rem;
    gap: 1rem;
  }

  .piano-cover {
    width: 68px;
    height: 68px;
    border-radius: 10px;
  }

  .piano-title {
    font-size: 1rem;
  }

  .piano-author {
    font-size: 0.88rem;
  }

  .piano-album {
    font-size: 0.82rem;
  }
}