/* BGM試聴ページ専用スタイル */
/* base.css を先に読み込むこと（body背景・.bgm-header 含む） */

/* .bgm-header は base.css で定義 */

.bgm-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.bgm-item {
  background: var(--color-white);
  border: var(--border-width) solid var(--color-text);
  border-radius: 6px;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  min-height: 150px;
}

.bgm-item-left {
  flex: 1;
  padding: 15px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bgm-item-info {
  flex: 1;
}

.bgm-item-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}


.bgm-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  color: #6a6a68;
}

.bgm-item-tag {
  background: var(--color-primary);
  color: var(--color-text);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 500;
}

.bgm-item .bgm-item-caption {
  font-size: 12px;
  color: #aaa;
  margin-top: 8px;
  line-height: 1.6;
}

.bgm-item-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.bgm-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-primary);
  color: var(--color-text);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  border: var(--border-width) solid var(--color-text);
  transition: all var(--transition-normal) ease;
  cursor: pointer;
}

.bgm-download-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.bgm-download-btn svg {
  width: 18px;
  height: 18px;
}

.bgm-item-right {
  flex: 1;
  min-width: 400px;
  background: #1e1e1c;
  position: relative;
  padding: 0;
}

.bgm-youtube-embed {
  width: 100%;
  height: 100%;
  min-height: 200px;
  border: none;
}

.bgm-youtube-container {
  position: relative;
  width: 100%;
  height: 100%;
  padding-bottom: 56.25%; /* 16:9 アスペクト比 */
}

.bgm-youtube-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media (max-width: 768px) {
  .bgm-main-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .bgm-item {
    flex-direction: column;
    min-height: auto;
  }

  .bgm-item-right {
    min-width: 100%;
    min-height: 200px;
  }

  .bgm-item-left {
    padding: 15px;
  }

  .bgm-item-title {
    font-size: 18px;
  }


  .bgm-item-actions {
    flex-direction: column;
  }

  .bgm-download-btn {
    width: 100%;
    justify-content: center;
  }

  .bgm-header h1 {
    font-size: 24px;
  }
}

@media (max-width: 420px) {
  .bgm-main-content {
    padding: 15px;
    padding-top: 15px;
  }
}