/* Post Layout Style */

.post-container {
  display: block;
  padding: 10px;
}

.post-container .article-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 30px;
  border-radius: 10px;
  background-color: var(--color-panel-bg, rgba(255, 255, 255, 0.95));
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

.article-post {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

.article-post h1,
.article-post h2,
.article-post h3,
.article-post h4,
.article-post h5,
.article-post h6 {
  color: var(--color-text, #333);
}

.article-post h1 {
  font-size: 2em;
  margin-top: 0;
}

.article-post p {
  line-height: 1.6;
  /* color: #666; */
}

/* Table of Contents */
.toc {
  background-color: var(--color-bg-secondary, #f2f2f2);
  border: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 25px;
}

.toc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.toc-title {
  font-weight: 600;
  color: var(--color-primary, #2a2521);
  font-size: 0.95em;
}

.toc-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: #666;
  transition: transform 0.2s ease;
}

.toc-toggle[aria-expanded="false"] .toc-icon {
  transform: rotate(-90deg);
}

.toc-list {
  margin: 0;
  padding-left: 20px;
  list-style-type: decimal;
}

.toc-list.collapsed {
  display: none;
}

.toc-list li {
  margin-bottom: 6px;
  font-size: 0.9em;
}

.toc-list a {
  color: var(--color-text-light, #666);
  text-decoration: none;
}

.toc-list a:hover {
  color: var(--color-accent, #c9a227);
  text-decoration: none;
}

.article-post a {
  color: var(--color-accent, #c9a227);
  text-decoration: none;
}

.article-post a:hover {
  text-decoration: underline;
  color: var(--color-accent-light, #d4b54a);
}

.article-post img {
  max-width: 100%;
  height: auto;
}

.article-post blockquote {
  border-left: 4px solid var(--color-border-strong, rgba(42, 37, 33, 0.2));
  padding-left: 20px;
  margin-left: 0;
  color: var(--color-text-light, #666);
  font-style: italic;
}

.article-post ul,
.article-post ol {
  margin-left: 20px;
}

.article-post hr {
  border: 0;
  height: 1px;
  background: var(--color-border, rgba(42, 37, 33, 0.1));
  margin: 20px 0;
}

.article-post footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  color: var(--color-text-light, #666);
}

.article-post .post-header {
  margin-bottom: 20px;
}

.article-post .back-link {
  color: var(--color-text-light, #666);
  text-decoration: none;
  font-size: 0.9em;
}

.article-post .back-link:hover {
  color: var(--color-accent, #c9a227);
}

.article-post .post-title {
  margin: 15px 0 10px 0;
  font-size: 2em;
  line-height: 1.2;
}

.article-post .post-meta {
  color: var(--color-text-light, #666);
  margin-bottom: 20px;
  font-size: 0.9em;
}

.article-post .meta-separator {
  margin: 0 8px;
  color: var(--color-text-muted, #888);
}

.article-post .post-tags {
  display: inline;
}

.article-post .tag {
  background-color: var(--color-bg-tertiary, #f0f0f0);
  color: var(--color-text-light, #666);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 0.85em;
  margin-right: 5px;
}

/* Medium Badge */
.medium-badge {
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
}

.medium-badge a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-light, #666);
  font-size: 0.9em;
  text-decoration: none;
  padding: 6px 12px;
  background-color: var(--color-bg-secondary, #f2f2f2);
  border: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  border-radius: 5px;
  transition: background-color 0.2s;
}

.medium-badge a:hover {
  background-color: var(--color-bg-tertiary, #f0f0f0);
  text-decoration: none;
}

.article-post .post-content {
  line-height: 1.8;
  margin-bottom: 40px;
}

/* Share Section */
.share-section {
  margin: 40px 0;
  padding: 20px 0;
  border-top: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  border-bottom: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  display: flex;
  align-items: center;
  gap: 15px;
}

.share-label {
  font-weight: 500;
  color: var(--color-text, #333);
}

.share-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.share-btn,
.article-post a.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, background-color 0.2s;
  text-decoration: none;
  background-color: var(--color-text-light, #666);
  color: var(--color-bg, white);
}

.share-btn:hover,
.article-post a.share-btn:hover {
  transform: scale(1.1);
  text-decoration: none;
  background-color: var(--color-accent, #c9a227);
  color: var(--color-bg, white);
}

/* Post Navigation */
.post-navigation {
  display: flex;
  justify-content: space-between;
  margin: 30px 0;
  gap: 20px;
}

.post-navigation a,
.post-navigation span {
  flex: 1;
  padding: 15px;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.2s;
}

.post-navigation a {
  background-color: var(--color-bg-secondary, #f2f2f2);
  border: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  transition: all var(--transition-fast, 0.15s ease);
}

.post-navigation a:hover {
  background-color: var(--color-bg-tertiary, #f0f0f0);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.05));
}

.nav-prev {
  text-align: left;
}

.nav-next {
  text-align: right;
}

.nav-label {
  display: block;
  font-size: 0.85em;
  color: var(--color-text-light, #666);
  margin-bottom: 5px;
}

.nav-title {
  display: block;
  color: var(--color-text, #333);
  font-weight: 500;
}

.post-navigation .disabled {
  visibility: hidden;
}

/* Related Posts */
.related-posts {
  margin: 30px 0;
  padding: 20px;
  background-color: var(--color-bg-secondary, #f2f2f2);
  border-radius: 8px;
  border: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
}

.related-posts h3 {
  margin: 0 0 15px 0;
  font-size: 1.1em;
  color: var(--color-text, #333);
}

.related-posts ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.related-posts li {
  padding: 10px 12px;
  margin: 0 -12px;
  border-bottom: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
  border-radius: var(--radius-sm, 4px);
  transition: background-color var(--transition-fast, 0.15s ease);
}

.related-posts li:hover {
  background-color: var(--color-bg-tertiary, rgba(0, 0, 0, 0.03));
}

.related-posts li:last-child {
  border-bottom: none;
}

.related-posts a {
  color: var(--color-accent, #c9a227);
  text-decoration: none;
}

.related-posts a:hover {
  text-decoration: underline;
  color: var(--color-accent-light, #d4b54a);
}

.related-date {
  display: block;
  font-size: 0.8em;
  color: var(--color-text-muted, #888);
  margin-top: 3px;
}

/* Comments Section */
.comments-section {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--color-border, rgba(42, 37, 33, 0.1));
}

.comments-section h3 {
  margin: 0 0 20px 0;
  font-size: 1.2em;
  color: var(--color-text, #333);
}

.article-image {
  margin: 20px 0;
  border-radius: 8px;
  overflow: hidden;
  max-height: 40vh;
  display: block;
  margin: auto;
}

.article-post p > img {
  margin: 20px 0;
  border-radius: 8px;
  overflow: hidden;
  max-height: 40vh;
  display: block;
  margin: auto;
}

.article-post p > img + em {
  font-style: italic;
  text-align: center;
  display: block;
  margin-top: 10px;
}

/* Responsive Design - Tablet */
@media (max-width: 1024px) {
  .post-container .article-post {
    max-width: 700px;
    padding: 25px;
  }
}

/* Responsive Design - Mobile */
@media (max-width: 768px) {
  .post-container .article-post {
    padding: 20px;
    max-width: 100%;
  }

  .article-post .post-title {
    font-size: 1.5em;
  }

  .article-post .post-meta {
    font-size: 0.85em;
  }

  .article-post .meta-separator {
    display: none;
  }

  .article-post .post-date,
  .article-post .read-time,
  .article-post .post-tags {
    display: block;
    margin-bottom: 5px;
  }

  .post-navigation {
    flex-direction: column;
  }

  .post-navigation a {
    min-height: 60px;
  }

  .nav-next {
    text-align: left;
  }

  .share-section {
    flex-direction: column;
    align-items: flex-start;
  }

  .share-buttons {
    display: flex;
    width: 100%;
    justify-content: flex-start;
  }

  .share-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .toc {
    padding: 12px 15px;
  }
}