/* 浅色简约风格 — 深入理解 Claude Code 源码 */

/* 整体排版 */
:root {
  --content-max-width: 900px;
}

.light {
  --bg: #fafafa;
  --fg: #1a1a2e;
  --sidebar-bg: #f5f5f5;
  --sidebar-fg: #333;
  --sidebar-active: #d4a373;
  --links: #6c5ce7;
  --inline-code-color: #e17055;
  --quote-bg: #f0f0f0;
  --quote-border: #d4a373;
  --table-border-color: #e0e0e0;
  --table-header-bg: #f5f0eb;
  --table-alternate-bg: #faf8f5;
  --searchbar-border-color: #ddd;
  --searchbar-bg: #fff;
  --searchresults-header-fg: #1a1a2e;
  --searchresults-border-color: #e0e0e0;
}

/* 标题层级 */
.content main h1 {
  font-size: 2em;
  font-weight: 700;
  color: #1a1a2e;
  border-bottom: 3px solid #d4a373;
  padding-bottom: 0.4em;
  margin-top: 1.5em;
}

.content main h2 {
  font-size: 1.5em;
  font-weight: 600;
  color: #2d3436;
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 0.3em;
  margin-top: 2em;
}

.content main h3 {
  font-size: 1.2em;
  font-weight: 600;
  color: #636e72;
  margin-top: 1.5em;
}

/* 引言块 */
.content main blockquote {
  border-left: 4px solid #d4a373;
  background: #faf8f5;
  padding: 1em 1.2em;
  margin: 1.5em 0;
  font-style: italic;
  color: #555;
  border-radius: 0 8px 8px 0;
}

/* 代码块 */
.content main pre {
  border-radius: 8px;
  border: 1px solid #e8e8e8;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.content main code {
  font-size: 0.9em;
  font-family: 'Source Code Pro', 'JetBrains Mono', monospace;
}

.content main :not(pre) > code {
  background: #f5f0eb;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: #e17055;
}

/* 表格 */
.content main table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5em 0;
  font-size: 0.95em;
}

.content main table th {
  background: #f5f0eb;
  font-weight: 600;
  text-align: left;
  padding: 0.7em 1em;
  border-bottom: 2px solid #d4a373;
}

.content main table td {
  padding: 0.6em 1em;
  border-bottom: 1px solid #e8e8e8;
}

.content main table tr:hover {
  background: #faf8f5;
}

/* Mermaid 图表容器 */
.mermaid {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 1.5em;
  margin: 1.5em 0;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.mermaid svg {
  max-width: 100%;
}

/* 侧边栏 */
.sidebar .sidebar-scrollbox {
  padding: 1em;
}

.sidebar ol.chapter li {
  margin: 0.3em 0;
}

.sidebar ol.chapter li.part-title {
  font-weight: 700;
  color: #d4a373;
  margin-top: 1.2em;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* 导航按钮 */
.nav-chapters {
  opacity: 0.4;
  transition: opacity 0.2s;
}

.nav-chapters:hover {
  opacity: 0.9;
}

/* 页面宽度优化 */
.content main {
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.8;
}

/* 段落间距 */
.content main p {
  margin: 1em 0;
}

/* 列表 */
.content main li {
  margin: 0.3em 0;
  line-height: 1.7;
}

/* 打印优化 */
@media print {
  .sidebar, .nav-chapters, .menu-bar {
    display: none !important;
  }
  .content main {
    max-width: 100%;
  }
}