.single-post-content .grid-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}
.single-post-content .grid-left .blog-sidebar {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  position: sticky;
  top: 20px;
  box-shadow: var(--card-shadow);
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget {
  margin-bottom: 30px;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:last-child {
  margin-bottom: 0;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget .widget-title {
  font-size: 1.1em;
  font-weight: bold;
  color: var(--text-bold);
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-image {
  margin-bottom: 20px;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-image .img-box {
  width: 100%;
  height: 200px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-image .img-box img {
  width: 100%;
  height: 200px;
  display: block;
  object-fit: cover;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-image .img-box.no-image {
  background: var(--bg-secondary);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-image .img-box.no-image .default-image {
  font-size: 48px;
  color: var(--text-light);
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-info .info-item {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px dashed var(--border-color);
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-info .info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-info .info-item .label {
  font-weight: bold;
  color: var(--text-bold);
  display: inline-block;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-info .info-item .value {
  color: var(--text-normal);
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-info .info-item.tags-section .tag-list {
  margin-top: 5px;
}
.single-post-content .grid-left .blog-sidebar .sidebar-widget:first-child .book-info .info-item.tags-section .tag-list .tag {
  display: inline-block;
  background: var(--accent-color-light);
  color: var(--accent-color);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  margin-right: 5px;
  margin-bottom: 5px;
  border: 1px solid var(--accent-border-color);
}
.single-post-content .grid-left .blog-sidebar .recent-posts,
.single-post-content .grid-left .blog-sidebar .category-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.single-post-content .grid-left .blog-sidebar .recent-posts li,
.single-post-content .grid-left .blog-sidebar .category-list li {
  margin-bottom: 8px;
}
.single-post-content .grid-left .blog-sidebar .recent-posts li a,
.single-post-content .grid-left .blog-sidebar .category-list li a {
  color: var(--text-normal);
  text-decoration: none;
  display: block;
  padding: 5px 0;
  transition: color 0.3s ease;
}
.single-post-content .grid-left .blog-sidebar .recent-posts li a:hover,
.single-post-content .grid-left .blog-sidebar .category-list li a:hover {
  color: var(--accent-color);
}
.single-post-content .grid-left .blog-sidebar .recent-posts li a .count,
.single-post-content .grid-left .blog-sidebar .category-list li a .count {
  color: var(--text-light);
  font-size: 0.9em;
  margin-left: 5px;
}
.single-post-content .grid-left .blog-sidebar .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.single-post-content .grid-left .blog-sidebar .tag-cloud .tag-item {
  display: inline-block;
  background: var(--bg-secondary);
  color: var(--text-normal);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.9em;
  text-decoration: none;
  transition: all 0.3s ease;
}
.single-post-content .grid-left .blog-sidebar .tag-cloud .tag-item:hover {
  background: var(--accent-color-light);
  color: var(--accent-color);
}
.single-post-content .grid-left .blog-sidebar .tag-cloud p {
  color: var(--text-light);
  font-size: 0.9em;
}
.single-post-content .grid-right .entry-header {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}
.single-post-content .grid-right .entry-header .entry-title {
  font-size: 2em;
  margin: 0 0 10px 0;
  color: var(--text-bold);
  line-height: 1.3;
  font-weight: 700;
}
.single-post-content .grid-right .entry-header .entry-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.9em;
  color: var(--text-light);
}
.single-post-content .grid-right .entry-header .entry-meta div {
  display: flex;
  align-items: center;
}
.single-post-content .grid-right .entry-header .entry-meta div i {
  margin-right: 5px;
  color: var(--accent-color);
}
.single-post-content .grid-right .entry-content {
  margin-bottom: 30px;
  line-height: 1.8;
  color: var(--text-normal);
  font-size: 1.1em;
}
.single-post-content .grid-right .entry-content p {
  margin-bottom: 1.2em;
}
.single-post-content .grid-right .entry-content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}
.single-post-content .grid-right .entry-footer {
  padding-top: 20px;
  color: var(--text-light);
  font-size: 0.9em;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.single-post-content .grid-right .entry-footer .entry-taxonomies {
  margin-bottom: 10px;
}
.single-post-content .grid-right .entry-footer .entry-taxonomies span {
  margin-right: 15px;
  padding: 2px 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
}
.single-post-content .post-navigation {
  margin: 30px 0;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}
.single-post-content .post-navigation-container {
  margin: 30px 0;
  padding-top: 20px;
}
.single-post-content .post-navigation .screen-reader-text {
  position: static !important;
  clip: auto !important;
  width: auto !important;
  height: auto !important;
  overflow: visible !important;
  border: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  font-weight: bold;
  color: var(--text-bold);
}
.single-post-content .navigation-title {
  font-size: 1.2em;
  margin-bottom: 15px;
  color: var(--text-bold);
  font-weight: bold;
}
@media (max-width: 768px) {
  .single-post-content .grid-container {
    grid-template-columns: 1fr;
    padding: 10px;
    gap: 15px;
  }
  .single-post-content .grid-left .book-sidebar {
    position: static;
  }
}