/* 代码块美化样式 - 参考 https://log.cns.red/Stellar%E4%BB%A3%E7%A0%81%E5%9D%97%E4%B8%AA%E4%BA%BA%E5%90%91%E7%BE%8E%E5%8C%96/ */

:root {
  --code-autor: '© 克喵';
  --code-tip: "喵洛阁";
}

/* 语法高亮容器 */
.md-text .highlight {
  position: relative;
  display: block;
  overflow-x: hidden;
  background: var(--block);
  color: #9c67a1;
  padding: 30px 5px 2px 5px !important;
  box-shadow: 0 10px 30px 0px rgb(0 0 0 / 40%);
  border-radius: 12px;
  margin: 1.5em 0;
}

/* macOS 风格顶部三个圆点按钮 */
.highlight::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 12px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #ff5f56;
  box-shadow: 20px 0 #ffbd2e, 40px 0 #27c935;
  -webkit-box-shadow: 20px 0 #ffbd2e, 40px 0 #27c935;
  transition: all 0.3s ease;
}

/* 鼠标悬停时变色效果 */
.highlight:hover::before {
  background-color: #ff3b30;
  box-shadow: 20px 0 #ff9500, 40px 0 #34c759;
  -webkit-box-shadow: 20px 0 #ff9500, 40px 0 #34c759;
}

/* 代码区域滚动条美化 */
.hljs-ln {
  display: inline-block;
  overflow-x: auto;
  padding-bottom: 5px;
}

.hljs-ln td {
  padding: 0;
  background-color: var(--block);
}

.hljs-ln::-webkit-scrollbar {
  height: 10px;
  border-radius: 5px;
  background: #333;
}

.hljs-ln::-webkit-scrollbar-thumb {
  background-color: #bbb;
  border-radius: 5px;
}

.hljs-ln::-webkit-scrollbar-thumb:hover {
  background: #ddd;
}

/* 表格样式 */
.hljs table tbody tr {
  border: none;
}

.hljs .hljs-ln-line {
  padding: 1px 10px;
  border: none;
}

td.hljs-ln-line.hljs-ln-numbers {
  border-right: 1px solid #666;
  padding-right: 8px;
  color: var(--text-p4);
  user-select: none;
}

/* 语法高亮颜色 */
.hljs-keyword,
.hljs-literal,
.hljs-symbol,
.hljs-name {
  color: #c78300;
}

.hljs-link {
  color: #569cd6;
  text-decoration: underline;
}

.hljs-built_in,
.hljs-type {
  color: #4ec9b0;
}

.hljs-number,
.hljs-class {
  color: #2094f3;
}

.hljs-string,
.hljs-meta-string {
  color: #4caf50;
}

.hljs-regexp,
.hljs-template-tag {
  color: #9a5334;
}

.hljs-subst,
.hljs-function,
.hljs-title,
.hljs-params,
.hljs-formula {
  color: #c78300;
}

.hljs-property {
  color: #9c67a1;
}

.hljs-comment,
.hljs-quote {
  color: #57a64a;
  font-style: italic;
}

.hljs-doctag {
  color: #608b4e;
}

.hljs-meta,
.hljs-meta-keyword,
.hljs-tag {
  color: #9b9b9b;
}

.hljs-variable,
.hljs-template-variable {
  color: #bd63c5;
}

.hljs-attr,
.hljs-attribute,
.hljs-builtin-name {
  color: #d34141;
}

.hljs-section {
  color: gold;
}

.hljs-emphasis {
  font-style: italic;
}

.hljs-strong {
  font-weight: bold;
}

.hljs-bullet,
.hljs-selector-tag,
.hljs-selector-id,
.hljs-selector-class,
.hljs-selector-attr,
.hljs-selector-pseudo {
  color: #c78300;
}

.hljs-addition {
  background-color: #144212;
  display: inline-block;
  width: 100%;
}

.hljs-deletion {
  background-color: #600;
  display: inline-block;
  width: 100%;
}

/* 语言标签 */
.hljs.language-html::before,
.hljs.language-xml::before {
  content: "HTML/XML";
}

.hljs.language-javascript::before {
  content: "JavaScript";
}

.hljs.language-c::before {
  content: "C";
}

.hljs.language-cpp::before {
  content: "C++";
}

.hljs.language-java::before {
  content: "Java";
}

.hljs.language-bash::before {
  content: "Bash";
}

.hljs.language-css::before {
  content: "CSS";
}

.hljs.language-cs::before,
.hljs.language-csharp::before {
  content: "C#";
}

.hljs.language-golang::before,
.hljs.language-go::before {
  content: "Go";
}

.hljs.language-json::before {
  content: "JSON";
}

.hljs.language-lua::before {
  content: "Lua";
}

.hljs.language-less::before {
  content: "LESS";
}

.hljs.language-md::before,
.hljs.language-markdown::before,
.hljs.language-mkdown::before,
.hljs.language-mkd::before {
  content: "Markdown";
}

.hljs.language-objc::before,
.hljs.language-objective-c::before {
  content: "Objective-C";
}

.hljs.language-php::before {
  content: "PHP";
}

.hljs.language-perl::before,
.hljs.language-pl::before {
  content: "Perl";
}

.hljs.language-python::before,
.hljs.language-py::before {
  content: "Python";
}

.hljs.language-r::before {
  content: "R";
}

.hljs.language-ruby::before,
.hljs.language-rb::before {
  content: "Ruby";
}

.hljs.language-sql::before {
  content: "SQL";
}

.hljs.language-sh::before,
.hljs.language-shell::before,
.hljs.language-console::before {
  content: "Shell";
}

.hljs.language-swift::before {
  content: "Swift";
}

.hljs.language-vb::before {
  content: "VB";
}

.hljs.language-yaml::before {
  content: "YAML";
}

.hljs.language-typescript::before,
.hljs.language-ts::before {
  content: "TypeScript";
}

.hljs.language-rust::before,
.hljs.language-rs::before {
  content: "Rust";
}

.hljs.language-vue::before {
  content: "Vue";
}

.hljs.language-react::before,
.hljs.language-jsx::before {
  content: "React";
}

/* Stellar 主题补偿 */
.md-text pre > .hljs {
  padding-top: 2rem !important;
}

.md-text pre {
  padding: 0 !important;
  margin: 0;
}

/* 代码背景网格 */
code {
  background-image: linear-gradient(90deg, rgba(60, 10, 30, .04) 3%, transparent 0),
    linear-gradient(1turn, rgba(60, 10, 30, .04) 3%, transparent 0) !important;
  background-size: 20px 20px !important;
  background-position: 50% !important;
}

/* 作者签名 - 右下角显示 */
.highlight .code::after {
  content: '🌙 ' var(--code-autor) ' · ' var(--code-tip);
  position: absolute;
  right: 12px;
  bottom: 8px;
  font-size: 11px;
  color: var(--text-p4);
  font-weight: 500;
  pointer-events: none;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.highlight:hover .code::after {
  opacity: 1;
}

/* 代码块标题 */
.md-text .highlight figcaption {
  margin-bottom: 0.5rem;
}

.md-text .highlight figcaption span {
  border-radius: 0px 0px 12px 12px !important;
  font-size: 0.85rem;
  color: var(--text-p2);
}

/* 复制代码按钮美化 */
.highlight .code .copy-btn {
  position: absolute;
  top: 0;
  right: 0;
  padding: 4px 0.8rem;
  opacity: 0;
  font-weight: 700;
  color: var(--theme);
  cursor: pointer;
  transition: opacity 0.3s, color 0.3s;
  background: var(--card);
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  z-index: 10;
}

.highlight:hover .code .copy-btn {
  opacity: 0.75;
}

.highlight .code .copy-btn:hover {
  opacity: 1;
  color: var(--text-code);
}

.highlight .code .copy-btn.success {
  color: var(--swiper-theme-color);
  opacity: 1;
  background: #4caf50;
  color: white;
}

/* 代码折叠功能 */
code.hljs {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 10;
  padding: 1rem 1rem 0 1rem;
}

.hljsOpen {
  -webkit-line-clamp: 99999 !important;
  max-height: none !important;
}

/* 展开按钮样式 */
.CodeCloseDiv {
  color: #999;
  background: var(--block);
  display: flex;
  justify-content: center;
  margin-top: inherit;
  margin-bottom: -18px;
  padding: 8px 0;
  cursor: pointer;
  transition: background 0.3s;
}

.CodeCloseDiv:hover {
  background: var(--card);
}

.CodeClose {
  color: #999;
  margin-top: 3px;
  background: var(--block);
  font-size: 0.85rem;
}

/* 鼠标悬停时高亮 */
.highlight button:hover,
.highlight table:hover + button {
  color: var(--swiper-theme-color);
  opacity: 0.75;
}

/* 暗色模式适配 */
[data-theme="dark"] .hljs::before {
  box-shadow: 20px 0 #666, 40px 0 #555;
  -webkit-box-shadow: 20px 0 #666, 40px 0 #555;
  background-color: #555;
  color: #666;
}

[data-theme="dark"] .highlight:hover .hljs::before {
  color: #35cd4b;
  box-shadow: 20px 0 #fdbc40, 40px 0 #35cd4b;
  -webkit-box-shadow: 20px 0 #fdbc40, 40px 0 #35cd4b;
  background-color: #fc625d;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
  .md-text .highlight {
    padding: 25px 3px 2px 3px !important;
    margin: 1em 0;
  }
  
  .hljs::before {
    left: 10px;
    top: 8px;
    font-size: 14px;
  }
  
  figure.highlight::after {
    font-size: 9px;
    padding-right: 10px;
  }
}