newechoes/src/styles/articles-code.css

/* 代码块容器样式 - 简化背景和阴影 */
.code-block-container {
  margin: 0.75rem 0;
  border-radius: 0.4rem;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  background-color: transparent;
  position: relative;
}

/* 代码块标题栏 */
.code-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0.6rem;
  background-color: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.8rem;
}

/* 代码语言标签 */
.code-block-lang {
  font-weight: 600;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.code-block-lang svg {
  width: 1rem;
  height: 1rem;
}

/* 复制按钮 */
.code-block-copy {
  background: transparent;
  border: none;
  cursor: pointer;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  transition: all 0.2s ease;
}

.code-block-copy:hover {
  background-color: #e2e8f0;
}

.code-block-copy.copied {
  color: #10b981;
}

/* 代码内容容器 - 移除背景 */
.code-block-content {
  position: relative;
  overflow-x: auto;
  background-color: transparent;
}

/* 基础代码块样式 - 减小内边距 */
pre {
  margin: 0;
  padding: 0.15rem 0;
  overflow-x: auto;
}

pre code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  line-height: 1.4rem;
  padding: 0;
  display: block;
}

/* 行号样式 - 缩小间距 */
.line-numbers {
  counter-reset: line;
  position: relative;
}

/* 行号背景条 - 减小宽度 */
.line-numbers::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2.5rem;
  background-color: #f1f5f9;
  border-right: 1px solid #e2e8f0;
  z-index: 1;
}

/* 行样式 - 进一步减小行间距和缩进 */
.line-numbers .line {
  position: relative;
  counter-increment: line;
  padding-left: 3rem;
  padding-right: 0.4rem;
  min-height: 1.4rem;
  white-space: pre;
}

/* 行号 - 调整位置 */
.line-numbers .line::before {
  content: counter(line);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5rem;
  height: 100%;
  text-align: center;
  color: #94a3b8;
  font-size: 0.85rem;
  user-select: none;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 暗色模式 */
[data-theme='dark'] .code-block-container {
  border-color: #334155;
  background-color: transparent;
}

[data-theme='dark'] .code-block-header {
  background-color: #1e293b;
  border-bottom-color: #334155;
}

[data-theme='dark'] .code-block-lang {
  color: #e2e8f0;
}

[data-theme='dark'] .code-block-copy {
  color: #e2e8f0;
}

[data-theme='dark'] .code-block-copy:hover {
  background-color: #334155;
}

/* 移除代码内容区域的黑暗模式背景 */
[data-theme='dark'] .code-block-content {
  background-color: transparent;
}

/* 暗色模式行号样式 */
[data-theme='dark'] .line-numbers::before {
  background-color: #1e293b;
  border-right-color: #334155;
}

[data-theme='dark'] .line-numbers .line::before {
  color: #64748b;
}


/* 确保所有代码元素没有背景 */
code, pre, .code-block-content,
.code-block-content pre.shiki,
.code-block-content pre.astro-code,
.code-block-content pre code,
.code-block-content pre code span,
pre.shiki, pre.astro-code,
.line, .line span {
  background-color: transparent !important;
}

/* 高亮行样式 - 仅保留边框而不添加背景 */
.line.highlighted {
  border-left: 2px solid #eab308;
}

[data-theme='dark'] .line.highlighted {
  border-left: 2px solid #fbbf24;
  background-color: transparent !important;
}

/* 暗黑主题样式 */
[data-theme='dark'] .astro-code {
  color: var(--shiki-dark) !important;
  background-color: var(--shiki-dark-bg) !important;
}

[data-theme='dark'] .astro-code span {
  color: var(--shiki-dark) !important;
}

/* 行内代码块样式 */
:not(pre) > code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.875rem;
  color: var(--color-primary-700);
  background-color: var(--color-primary-50);
  padding: 0.2rem 0.4rem;
  margin: 0 0.2rem;
  border-radius: 0.3rem;
  border: 1px solid var(--color-primary-100);
  white-space: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-all;
  max-width: 100%;
  display: inline-block;
  vertical-align: middle;
  line-height: 1.4;
}

/* 行内代码块黑暗模式样式 */
[data-theme='dark'] :not(pre) > code {
  color: var(--color-primary-300);
  background-color: rgba(75, 107, 255, 0.1);
  border-color: var(--color-primary-700);
}

/* 长路径的行内代码块样式特殊处理 */
:not(pre) > code:has(path), 
:not(pre) > code.file-path {
  white-space: pre-wrap;       /* 保留空格但允许换行 */
  overflow-wrap: break-word;   /* 允许在任何地方断行 */
  word-break: break-all;       /* 允许在任何字符间断行 */
  max-width: 100%;
  display: inline-block;
  font-size: 0.85rem;          /* 略微减小字体尺寸 */
  padding: 0.2rem 0.4rem;
  line-height: 1.4;
}

/* 针对文件路径的特殊样式 - 适用于Windows路径 */
:not(pre) > code.file-path {
  color: var(--color-gray-700);
  background-color: var(--color-gray-100);
  border-color: var(--color-gray-200);
}

/* 针对文件路径的特殊样式 - 黑暗模式 */
[data-theme='dark'] :not(pre) > code.file-path {
  color: var(--color-gray-300);
  background-color: var(--color-gray-800);
  border-color: var(--color-gray-700);
}