/* 自定义CSS用于隐藏代码块中的行号 */

/* 隐藏所有可能的行号元素 */
.highlight table td.gutter,
.highlight table td.rouge-gutter,
table.rouge-table td.rouge-gutter,
.highlight .lineno,
.gutter,
.rouge-gutter,
code .lineno,
.highlight .gl,
table.rouge-table .lineno {
  display: none !important;
  width: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
  max-width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

/* 确保代码区域占据整个宽度 */
.highlight table td.code,
.highlight table td.rouge-code,
table.rouge-table td.rouge-code {
  padding-left: 0 !important;
  width: 100% !important;
}

/* 移除所有可能的代码行号 */
pre.highlight code span.line-number,
pre.highlight code span.ln,
pre.highlight code .lineno,
pre.highlight .line-numbers,
code .line-numbers {
  display: none !important;
}

/* 确保代码容器样式正确 */
pre.highlight {
  padding-left: 1em !important;
  counter-reset: none !important;
}

/* 禁用计数器 */
pre.highlight code {
  counter-reset: none !important;
}

pre.highlight code .line {
  counter-increment: none !important;
}

pre.highlight code .line:before {
  content: none !important;
  display: none !important;
}

/* 浮动按钮完全重置和对齐修复 */
.floating-buttons {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
  height: 45px !important;
  z-index: 1000 !important;
  flex-wrap: nowrap !important;
  margin: 0 !important;
  padding: 0 !important;
  /* 确保容器本身对齐 */
  line-height: 45px !important;
  grid-template-columns: none !important;
}

/* 统一所有浮动按钮的样式 - 包括button和a标签 */
.floating-buttons > *,
.floating-buttons > button,
.floating-buttons > a {
  /* 完全重置所有默认样式 */
  all: unset !important;
  /* 然后应用我们的样式 */
  margin: 0 !important;
  padding: 0 !important;
  position: relative !important;
  width: 45px !important;
  height: 45px !important;
  min-width: 45px !important;
  min-height: 45px !important;
  max-width: 45px !important;
  max-height: 45px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 50% !important;
  background-color: var(--background-lighten-color) !important;
  color: var(--text-color) !important;
  border: 1px solid var(--divider-color) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  line-height: 1 !important;
  font-weight: normal !important;
  text-decoration: none !important;
  vertical-align: middle !important;
  box-sizing: border-box !important;
  flex-shrink: 0 !important;
  flex-grow: 0 !important;
  /* 确保文本居中 */
  text-align: center !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
}

.floating-buttons > *:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  background-color: var(--accent-color) !important;
  color: white !important;
  border-color: var(--accent-color) !important;
}

.floating-buttons > *:active {
  transform: translateY(0) !important;
}

/* 字体和渲染优化 - 确保图标垂直居中 */
#theme-toggle,
#sidebar-toggle,
#home-button,
#mobile-sidebar-toggle {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
  font-size: 20px !important;
  /* 使用flex确保完美居中 */
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  /* 移除可能影响对齐的属性 */
  line-height: 1 !important;
  vertical-align: middle !important;
}

/* 调整特定图标的大小和位置 */
#theme-toggle {
  font-size: 20px !important;
}

#sidebar-toggle,
#mobile-sidebar-toggle {
  font-size: 18px !important;
  font-weight: bold !important;
  /* 微调菜单图标位置 */
  padding-top: 1px !important;
}

#home-button {
  font-size: 20px !important;
  /* 微调房子图标位置 */
  padding-top: 1px !important;
}

/* 大屏幕桌面端适配 - 仅在超大屏幕显示桌面端按钮 */
@media screen and (min-width: 1201px) {
  #mobile-sidebar-toggle {
    display: none !important;
  }
  
  #sidebar-toggle {
    display: inline-flex !important;
  }
}

/* 中等屏幕和移动端适配 - iPad Pro、iPhone横屏等 */
@media screen and (max-width: 1200px) {
  .floating-buttons {
    bottom: 15px !important;
    right: 15px !important;
    gap: 10px !important;
  }
  
  .floating-buttons > * {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    min-height: 42px !important;
    max-width: 42px !important;
    max-height: 42px !important;
    font-size: 18px !important;
  }
  
  #sidebar-toggle {
    display: none !important;
  }
  
  #mobile-sidebar-toggle {
    display: inline-flex !important;
    font-size: 16px !important;
  }
}

/* 超小屏幕适配 */
@media screen and (max-width: 480px) {
  .floating-buttons {
    bottom: 12px !important;
    right: 12px !important;
    gap: 8px !important;
  }
  
  .floating-buttons > * {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
    max-width: 40px !important;
    max-height: 40px !important;
    font-size: 16px !important;
  }
}

/* Search Enhancement Styles */
.search-tips {
  margin-bottom: 10px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.search-tip {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Search result tags */
.search-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.search-tag {
  display: inline-block;
  padding: 3px 8px;
  font-size: 12px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 4px;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.search-tag.matched {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  font-weight: 500;
}

/* Search result relevance score */
.result-score {
  margin-left: 12px;
  font-size: 12px;
  color: var(--text-tertiary);
  font-style: italic;
}

/* Enhanced search result item */
.search-result-item.enhanced {
  transition: all 0.2s ease;
  cursor: pointer;
}

.search-result-item.enhanced:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Highlight matched terms */
.search-result-item mark {
  background: #fff3cd;
  color: #856404;
  padding: 0 2px;
  border-radius: 2px;
  font-weight: 500;
}

/* Dark theme adjustments */
[data-theme="dark"] .search-tips {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .search-tag {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .search-tag.matched {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

[data-theme="dark"] .search-result-item mark {
  background: rgba(255, 220, 0, 0.3);
  color: #ffd700;
}

/* =====================================================
   Floaing buttons alignment - override grid fix (2025-07-02)
   强制使用 Flexbox 保持水平排列，避免 Grid 布局造成错乱
===================================================== */
.floating-buttons {
  display: flex !important;         /* 使用 Flex 水平排列 */
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;             /* 按钮间距 */
  grid-template-columns: none !important; /* 取消 Grid 设置 */
}

/* 兼容所有子按钮尺寸，避免被 width:100% 撑开 */
.floating-buttons > *,
.floating-buttons > button,
.floating-buttons > a {
  width: 45px !important;
  height: 45px !important;
}

/* 确保中等屏幕和移动端仍维持同样布局（可以结合之前媒体查询调整） */
@media screen and (max-width: 1200px) {
  .floating-buttons {
    display: flex !important;
    flex-direction: row !important;
    gap: 10px !important;
  }
}

/* 搜索结果补充样式 - 确保兼容性 */
.search-result-item {
  padding: 20px !important;
  border-bottom: 1px solid var(--divider-color) !important;
  background: var(--search-background) !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.search-result-item:hover {
  background: var(--search-result-hover) !important;
  border-left: 4px solid var(--link-color) !important;
}

.search-result-item .result-title {
  font-size: 18px !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  margin: 0 0 8px 0 !important;
}

.search-result-item .result-title a {
  color: var(--text-color) !important;
  text-decoration: none !important;
}

.search-result-item .result-title a:hover {
  color: var(--link-color) !important;
}

.search-result-item .result-meta {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  margin-bottom: 12px !important;
  font-size: 14px !important;
}

.search-result-item .result-date {
  color: var(--blockquote-color) !important;
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
}

.search-result-item .result-score {
  background: var(--link-color) !important;
  color: white !important;
  padding: 3px 8px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
}

.search-result-item .result-excerpt {
  font-size: 16px !important;
  line-height: 1.5 !important;
  color: var(--text-color) !important;
  opacity: 0.8 !important;
  margin: 0 0 12px 0 !important;
  /* 限制摘要为2行 */
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
}

.search-result-item .result-tags,
.search-result-item .search-result-tags {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
}

.search-result-item .tag,
.search-result-item .search-tag {
  background: var(--background-lighten-color) !important;
  color: var(--blockquote-color) !important;
  padding: 3px 8px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  border: 1px solid var(--divider-color) !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.search-result-item .tag:hover,
.search-result-item .search-tag:hover {
  background: var(--link-color) !important;
  color: white !important;
  border-color: var(--link-color) !important;
}

.search-result-item .tag.matched,
.search-result-item .search-tag.matched {
  background: var(--accent-color) !important;
  color: white !important;
  border-color: var(--accent-color) !important;
}

/* 搜索高亮 */
.search-result-item mark {
  background: var(--warning-color) !important;
  color: white !important;
  padding: 2px 4px !important;
  border-radius: 3px !important;
  font-weight: 600 !important;
}

.search-result-item .result-excerpt mark {
  background: rgba(var(--link-color-rgb), 0.2) !important;
  color: var(--link-color) !important;
  padding: 1px 2px !important;
  border-radius: 2px !important;
  font-weight: 500 !important;
}

/* 移动端优化 */
@media screen and (max-width: 767px) {
  .search-result-item {
    padding: 16px !important;
  }
  
  .search-result-item .result-title {
    font-size: 16px !important;
  }
  
  .search-result-item .result-meta {
    gap: 8px !important;
    font-size: 12px !important;
  }
  
  .search-result-item .result-excerpt {
    font-size: 14px !important;
    line-height: 1.4 !important;
  }
  
  .search-result-item .tag,
  .search-result-item .search-tag {
    padding: 2px 6px !important;
    font-size: 11px !important;
  }
}

/* 分页导航优化 - 确保完美对齐 */
.pagination {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  border-top: 1px solid var(--divider-color) !important;
  font-weight: 300 !important;
  padding: 40px 0 !important;
  width: 100% !important;
}

.pagination .page_num,
.pagination .pagination__page-number {
  flex: 0 0 auto !important;
  text-align: center !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  color: var(--text-color) !important;
  padding: 10px 20px !important;
  line-height: 1.2 !important;
  display: flex !important;
  align-items: center !important;
  margin: 0 !important;
}

.pagination > .prev {
  flex: 0 0 auto !important;
  float: none !important;
  width: auto !important;
}

.pagination > .prev a {
  color: var(--text-color) !important;
  opacity: 0.8 !important;
  border: 1px solid var(--divider-color) !important;
  padding: 10px 20px !important;
  background: var(--background-color) !important;
  border-radius: 6px !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  transition: all 0.3s ease !important;
}

.pagination > .prev a:hover,
.pagination > .prev a:focus {
  color: var(--link-lighten-color) !important;
  border: 1px solid var(--link-lighten-color) !important;
  background-color: var(--link-bghv-color) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.pagination > .next {
  flex: 0 0 auto !important;
  float: none !important;
  width: auto !important;
  text-align: left !important;
}

.pagination > .next a {
  color: var(--text-color) !important;
  opacity: 0.8 !important;
  border: 1px solid var(--divider-color) !important;
  padding: 10px 20px !important;
  background: var(--background-color) !important;
  border-radius: 6px !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  transition: all 0.3s ease !important;
}

.pagination > .next a:hover,
.pagination > .next a:focus {
  color: var(--link-lighten-color) !important;
  border: 1px solid var(--link-lighten-color) !important;
  background-color: var(--link-bghv-color) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

/* 移动端分页优化 */
@media screen and (max-width: 767px) {
  .pagination {
    padding: 24px 0 !important;
  }
  
  .pagination .page_num,
  .pagination .pagination__page-number {
    font-size: 14px !important;
    padding: 8px 16px !important;
  }
  
  .pagination > .prev a,
  .pagination > .next a {
    padding: 8px 16px !important;
    font-size: 14px !important;
  }
}

/* 当分页只有单个元素时的特殊处理 */
.pagination .page_num:only-child,
.pagination .pagination__page-number:only-child {
  margin: 0 auto !important;
}

/* 提供更好的视觉平衡 */
.pagination > .prev:first-child + .page_num,
.pagination > .prev:first-child + .pagination__page-number {
  margin-left: auto !important;
  margin-right: 0 !important;
}

.pagination .page_num:first-child + .next,
.pagination .pagination__page-number:first-child + .next {
  margin-left: auto !important;
}

pre[data-lang]::before,
.code-block-wrapper::before,
pre[data-lang="code"]::before {
  display: none !important;
  content: none !important;
}