/* 虚セクション用スタイル */

/* タイムライン */
#hollow-timeline {
  max-width: 600px;
  margin: 0 auto;
}

.hollow-description {
  color: #666;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.hollow-timeline {
  margin-top: 2rem;
}

/* 個別投稿 */
.hollow-post {
  background: #fff;
  border: 1px solid #e1e8ed;
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: box-shadow 0.2s;
}

.hollow-post:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hollow-meta {
  color: #657786;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.hollow-content {
  line-height: 1.6;
  color: #14171a;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.hollow-content p {
  margin: 0.5rem 0;
}

.hollow-footer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e1e8ed;
}

.hollow-permalink,
.hollow-back {
  color: #1da1f2;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.hollow-permalink:hover,
.hollow-back:hover {
  color: #0d8bd9;
  text-decoration: underline;
}

/* ハッシュタグ */
.hashtag {
  color: #1da1f2;
  text-decoration: none;
  font-weight: 500;
}

.hashtag:hover {
  text-decoration: underline;
}

/* 個別投稿ページ */
.hollow-single {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e1e8ed;
  border-radius: 8px;
  padding: 2rem;
}

.hollow-header h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.hollow-single .hollow-meta {
  margin-bottom: 1.5rem;
}

.hollow-single .hollow-content {
  margin-bottom: 1.5rem;
}

.hollow-single .hollow-footer {
  margin-top: 1.5rem;
}

/* ダークモード対応（オプション） */
@media (prefers-color-scheme: dark) {
  .hollow-post,
  .hollow-single {
    background: #192734;
    border-color: #38444d;
  }

  .hollow-content {
    color: #e1e8ed;
  }

  .hollow-meta {
    color: #8899a6;
  }

  .hollow-footer {
    border-top-color: #38444d;
  }
}

/* レスポンシブ対応 */
@media (max-width: 640px) {
  #hollow-timeline,
  .hollow-single {
    max-width: 100%;
  }

  .hollow-post,
  .hollow-single {
    border-left: none;
    border-right: none;
    border-radius: 0;
  }
}