/* Detail Page */
.detail-page {
  min-height: 100vh;
  padding: 100px 5% 150px;
  background: var(--dark-bg);
}

.detail-page-header {
  max-width: 1200px;
  margin: 0 auto 2rem;
}

.back-btn {
  padding: 0.75rem 1.5rem;
  background: var(--card-bg);
  color: var(--light-text);
  border: 2px solid var(--primary-color);
  border-radius: 10px;
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s;
}

.back-btn:hover {
  background: var(--primary-color);
  transform: translateX(-5px);
}

.detail-page-content {
  max-width: 1200px;
  margin: 0 auto;
}

.detail-page-hero {
  display: flex;
  gap: 3rem;
  margin-bottom: 3rem;
  padding: 3rem;
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), rgba(255, 101, 132, 0.1));
  border-radius: 20px;
  border: 1px solid rgba(108, 99, 255, 0.2);
}

.detail-page-cover {
  width: 300px;
  height: 300px;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.detail-page-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.detail-page-title {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--light-text);
  line-height: 1.2;
}

.detail-page-artist {
  font-size: 1.5rem;
  color: var(--gray-text);
  margin-bottom: 1.5rem;
}

.detail-page-tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.detail-page-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.detail-page-play-btn {
  padding: 1rem 2.5rem;
  background: var(--secondary-color);
  color: var(--light-text);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s;
  box-shadow: 0 5px 20px rgba(255, 101, 132, 0.3);
}

.detail-page-play-btn:hover {
  background: #ff4d6d;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 101, 132, 0.5);
}

.detail-page-action-btn {
  padding: 1rem 2rem;
  background: var(--card-bg);
  color: var(--light-text);
  border: 2px solid var(--primary-color);
  border-radius: 50px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s;
}

.detail-page-action-btn:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

.detail-page-sections {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.detail-page-section {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-page-section h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.detail-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.detail-stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--darker-bg);
  border-radius: 12px;
  border: 1px solid rgba(108, 99, 255, 0.1);
  transition: all 0.3s;
}

.detail-stat-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-3px);
}

.detail-stat-card i {
  font-size: 2.5rem;
  color: var(--primary-color);
}

.detail-stat-card div {
  display: flex;
  flex-direction: column;
}

.detail-stat-card strong {
  font-size: 1.5rem;
  color: var(--light-text);
  margin-bottom: 0.25rem;
}

.detail-stat-card span {
  font-size: 0.9rem;
  color: var(--gray-text);
}

.detail-page-lyrics {
  background: var(--darker-bg);
  padding: 2rem;
  border-radius: 12px;
  line-height: 2;
  color: var(--gray-text);
  white-space: pre-wrap;
  font-family: 'Courier New', monospace;
  font-size: 1.05rem;
  border-left: 4px solid var(--primary-color);
}

.detail-tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.detail-tech-item {
  padding: 1rem;
  background: var(--darker-bg);
  border-radius: 10px;
  border-left: 3px solid var(--primary-color);
}

.detail-tech-item strong {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .detail-page {
    padding: 80px 3% 150px;
  }

  .detail-page-hero {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    gap: 2rem;
  }

  .detail-page-cover {
    width: 250px;
    height: 250px;
  }

  .detail-page-title {
    font-size: 2rem;
  }

  .detail-page-artist {
    font-size: 1.2rem;
  }

  .detail-page-actions {
    flex-direction: column;
    width: 100%;
  }

  .detail-page-play-btn,
  .detail-page-action-btn {
    width: 100%;
    justify-content: center;
  }

  .detail-stats-grid {
    grid-template-columns: 1fr;
  }

  .detail-tech-grid {
    grid-template-columns: 1fr;
  }
}