/* ============================================================
   SERP Docsify — Custom Theme
   科幻暗黑风格，与 MySERP 质感高度一致
   ============================================================ */

/* --- CSS Variables Override --- */
:root {
  /* 品牌色 (Teal 青色) */
  --brand-primary: #14b8a6;
  --brand-primary-light: #2dd4bf;
  --brand-primary-dark: #0f766e;
  --brand-accent: #a855f7;
  --brand-accent-light: #c084fc;

  /* 背景 */
  --bg-primary: #030712;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --bg-elevated: #334155;
  --bg-hover: rgba(20, 184, 166, 0.08);

  /* 文字 (Slate 灰白) */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #64748b;
  --text-link: #14b8a6;

  /* 边框 */
  --border-primary: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);

  /* docsify-themeable overrides */
  --base-font-family: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --base-font-size: 15px;
  --base-line-height: 1.75;
  --base-color: var(--text-primary);
  --base-background-color: var(--bg-primary);

  --sidebar-width: 290px;
  --sidebar-background: var(--bg-secondary);
  --sidebar-border-color: var(--border-primary);
  --sidebar-nav-link-color: var(--text-secondary);
  --sidebar-nav-link-color--active: var(--brand-primary);

  --cover-background-color: var(--bg-primary);

  --link-color: var(--brand-primary);
  --link-color--hover: var(--brand-primary-light);

  --heading-color: var(--text-primary);
  --heading-font-weight: 600;

  --code-font-family: 'JetBrains Mono', 'Fira Code', monospace;
  --code-font-size: 0.875em;
  --code-inline-color: #2dd4bf;
  --code-inline-background: rgba(45, 212, 191, 0.1);
  --code-block-border-radius: 10px;

  --blockquote-border-color: var(--brand-primary);

  --table-head-background: var(--bg-tertiary);
  --table-row-odd-background: var(--bg-secondary);

  --search-input-color: var(--text-primary);
  --search-input-background-color: var(--bg-tertiary);
  --search-result-heading-color: var(--brand-primary);
}

/* --- Global --- */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Sidebar (docsify 官方风格) --- */
.sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-primary) !important;
  padding-top: 0.5rem;
  padding: 0 !important;
}

.sidebar-logo {
  width: 40px;
  vertical-align: middle;
  margin-right: 10px;
  border-radius: 6px;
}

.sidebar .app-name {
  font-family: 'Audiowide', 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 35px !important;
  letter-spacing: -0.02em;
  padding: 0.5rem 1rem 0.8rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 左上角 logo 字体角标 */
.logo-badge {
  font-family: 'Outfit', sans-serif !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  margin-left: 5px !important;
  vertical-align: super !important;
  letter-spacing: 0.05em !important;
  opacity: 0.85 !important;
  text-transform: none !important;
  margin-bottom: 20px;
}

/* 针对封面页大标题角标的特化大小与位置，防止其过小 */
section.cover h1 .logo-badge {
  font-size: 0.35em !important;
  margin-left: 10px !important;
  vertical-align: top !important;
  position: relative !important;
  top: 10px !important;
  margin-bottom: 0 !important;
}


.sidebar .app-name a {
  color: var(--text-primary) !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 分组标题（一级项） */
.sidebar > .sidebar-nav > ul > li > p,
.sidebar > .sidebar-nav > ul > li > strong {
  font-weight: 600;
  color: var(--text-primary) !important;
  font-size: 0.9em;
  margin: 1rem 0 0.3rem;
  padding: 0 15px;
}

/* 导航链接 */
.sidebar ul li a {
  color: var(--text-secondary) !important;
  font-size: 0.875em;
  padding: 3px 15px !important;
  margin: 0;
  display: block;
  transition: color 0.15s ease;
  text-decoration: none;
  border-radius: 0;
  line-height: 1.8;
}

.sidebar ul li a:hover {
  color: var(--brand-primary) !important;
  background: none;
}

/* 根级大目录导航链接 (未激活态) */
.sidebar-nav > ul > li > a {
  color: var(--text-secondary) !important;
  font-size: 0.95em !important;
  font-weight: 500 !important;
  padding: 4px 15px !important;
  margin: 3px 15px !important;
  display: inline-block !important;
  border-radius: 30px !important;
  text-decoration: none !important;
  line-height: 1.8 !important;
  background: transparent !important;
  transition: all 0.2s ease !important;
  border-left: none !important;
}

/* 根级大目录导航链接 (悬浮态) */
.sidebar-nav > ul > li > a:hover {
  color: var(--brand-primary) !important;
  background: rgba(255, 255, 255, 0.05) !important;
}

/* 激活状态的根级（大目录）导航卡片 */
.sidebar-nav > ul > li.active > a,
.sidebar-nav > ul > li > a.active {
  background: linear-gradient(135deg, #ff9f00, #ff6f00) !important;
  color: #ffffff !important;
  border-radius: 30px !important;
  padding: 4px 15px !important;
  font-weight: 700 !important;
  border-left: none !important;
  display: inline-block !important;
  margin: 3px 15px !important;
  box-shadow: 0 4px 15px rgba(255, 111, 0, 0.4) !important;
  font-size: 0.95em !important;
  text-decoration: none !important;
}

/* 子菜单激活状态 */
.sidebar-nav li ul li a.active {
  color: var(--brand-primary) !important;
  font-weight: 600;
  border-left: 2px solid var(--brand-primary);
  background: none !important;
}

/* 强行去掉 Docsify 自动附带的 > 或者是 › 导航箭头符号 */
.sidebar-nav li a::after,
.sidebar-nav li a::before,
.sidebar-nav li.active > a::after,
.sidebar-nav li a.active::after {
  display: none !important;
  content: "" !important;
}

/* 侧边栏小分类标题 */
.sidebar-heading {
  color: rgba(255, 255, 255, 0.447) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.12em !important;
  margin: 8px !important;
  padding-left: 20px !important;
  font-family: 'Outfit', sans-serif !important;
}

/* 侧边栏小分类分割线 */
.sidebar-divider {
  border: none !important;
  height: 1px !important;
  background: var(--border-primary) !important;
  margin: 10px 20px 15px !important;
  opacity: 0.6 !important;
}

.sidebar-nav, .sidebar nav{
  margin: 10px !important;
}


/* 子列表缩进 */
.sidebar ul li ul {
  padding-left: 15px;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* --- Main Content --- */
.markdown-section {
  max-width: 860px;
  padding: 2rem 2.5rem 3rem;
}

.markdown-section h1 {
  font-size: 2em;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-top: 0;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--border-primary);
  color: var(--text-primary);
}

.markdown-section h2 {
  font-size: 1.5em;
  margin-top: 2.2rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.markdown-section h3 {
  font-size: 1.2em;
  color: var(--brand-primary);
}

/* --- Code Blocks --- */
.markdown-section pre {
  background: var(--bg-tertiary) !important;
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  padding: 1.2rem 1.5rem;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.markdown-section pre > code {
  display: block;
  font-size: 0.85em;
  line-height: 1.7;
}

.markdown-section code {
  font-family: var(--code-font-family);
  border-radius: 4px;
}

.markdown-section p > code,
.markdown-section li > code,
.markdown-section td > code {
  background: var(--code-inline-background);
  color: var(--code-inline-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  font-weight: 500;
}

/* --- Tables --- */
.markdown-section table {
  display: table !important;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-primary);
  width: 100%;
  margin: 1.2rem 0;
}

.markdown-section table thead {
  background: var(--bg-tertiary);
}

.markdown-section table th {
  font-weight: 600;
  font-size: 0.88em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-primary);
  text-align: left;
}

.markdown-section table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92em;
  color: var(--text-primary);
}

.markdown-section table td code {
  word-break: break-all !important;
  white-space: pre-wrap !important;
}

.markdown-section table tbody tr:last-child td {
  border-bottom: none;
}

.markdown-section table tbody tr:hover {
  background: var(--bg-hover);
}

/* --- Images --- */
.markdown-section img {
  border-radius: 10px;
  border: 1px solid var(--border-primary);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  margin: 1rem 0;
  max-width: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.markdown-section img:hover {
  transform: scale(1.01);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* --- Blockquotes --- */
.markdown-section blockquote {
  border-left: 4px solid var(--brand-primary);
  background: rgba(108, 142, 239, 0.06);
  border-radius: 0 8px 8px 0;
  padding: 0.8rem 1.2rem;
  margin: 1rem 0;
  color: var(--text-secondary);
}

/* --- Badge (替代 VitePress Badge) --- */
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 10px;
  vertical-align: middle;
  margin-left: 6px;
  letter-spacing: 0.02em;
}

.badge-tip {
  background: rgba(66, 211, 146, 0.15);
  color: var(--brand-accent);
  border: 1px solid rgba(66, 211, 146, 0.3);
}

.badge-warning {
  background: rgba(254, 188, 46, 0.15);
  color: #febc2e;
  border: 1px solid rgba(254, 188, 46, 0.3);
}

.badge-danger {
  background: rgba(255, 95, 87, 0.15);
  color: #ff5f57;
  border: 1px solid rgba(255, 95, 87, 0.3);
}

/* --- Cover Page --- */
.cover .cover-main {
  text-align: center;
  max-width: 900px !important;
}

.cover-main .cover-logo {
  width: 80px;
  height: 80px;
  border-radius: 16px;
  vertical-align: middle;
  margin-right: 12px;

}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

section.cover {
  background: radial-gradient(circle at 50% 0%, #0f172a 0%, #030712 70%) !important;
  min-height: 100vh;
}

section.cover h1 {
  font-family: 'Audiowide', 'Outfit', sans-serif !important;
  font-size: 3.5em !important;
  font-weight: 800 !important;
  color: var(--text-primary) !important;
  letter-spacing: -0.04em;
  margin-bottom: 0.2em !important;
  animation: float 6s ease-in-out infinite;
}

section.cover blockquote p {
  font-size: 1.3em !important;
  color: var(--text-secondary) !important;
  font-weight: 300;
  letter-spacing: 0.02em;
}

section.cover .cover-main > p:last-of-type a {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95em;
  margin: 0.3rem;
  transition: all 0.3s ease;
  text-decoration: none !important;
  letter-spacing: 0.01em;
}

section.cover .cover-main > p:last-of-type a:first-child {
  background: var(--brand-primary);
  color: white !important;
  border: none;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3);
}

section.cover .cover-main > p:last-of-type a:first-child:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(20, 184, 166, 0.5);
}

section.cover .cover-main > p:last-of-type a:not(:first-child) {
  background: transparent;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-primary);
}

section.cover .cover-main > p:last-of-type a:not(:first-child):hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary-light) !important;
  box-shadow: 0 0 15px rgba(20, 184, 166, 0.2);
  transform: translateY(-2px);
}

/* Features Grid on Cover */
.cover-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 3rem auto 0;
  text-align: left;
}

.cover-feature {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.6) 0%, rgba(3, 7, 18, 0.8) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cover-feature:hover {
  border-color: rgba(20, 184, 166, 0.4);
  box-shadow: 0 0 25px rgba(20, 184, 166, 0.15);
  transform: translateY(-4px);
}

.cover-feature h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1em;
  color: var(--text-primary);
}

.cover-feature p {
  margin: 0;
  font-size: 0.88em;
  color: var(--text-secondary);
  line-height: 1.6;
}



/* --- Copy Code Button --- */
.docsify-copy-code-button {
  font-family: var(--base-font-family) !important;
  font-size: 0.8em !important;
  border-radius: 6px !important;
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border-primary) !important;
  color: var(--text-secondary) !important;
  transition: all 0.2s ease !important;
}

.docsify-copy-code-button:hover {
  border-color: var(--brand-primary) !important;
  color: var(--brand-primary-light) !important;
}

/* --- Pagination --- */
.docsify-pagination-container {
  border-top-color: var(--border-primary) !important;
  margin-top: 3rem;
  padding-top: 1.5rem;
}

.pagination-item-label {
  color: var(--text-tertiary) !important;
  font-size: 0.85em;
}

.pagination-item-title {
  color: var(--brand-primary) !important;
  font-weight: 600;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-primary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  section.cover {
    height: auto !important;
    min-height: 100vh !important;
    padding: 60px 0 !important;
  }

  .cover-features {
    grid-template-columns: 1fr;
    padding: 0 1rem;
  }

  section.cover h1 {
    font-size: 2.5em !important;
  }

  section.cover h1 .logo-badge {
    top: 20px !important;
  }

  .markdown-section {
    padding: 1.5rem 1rem 2rem;
  }

  .markdown-section h1 {
    font-size: 1.6em;
  }

  /* 移动端表格自适应与折行，防止撑开页面 */
  .markdown-section table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
}

/* 优化折叠面板 details / summary */
.markdown-section details {
  background: var(--bg-tertiary) !important;
  border: 1px solid var(--border-primary) !important;
  border-radius: 8px !important;
  margin: 1.2rem 0 !important;
  padding: 12px 18px !important;
  transition: all 0.2s ease !important;
}

.markdown-section details[open] {
  border-color: var(--brand-primary) !important;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.1) !important;
}

.markdown-section summary {
  font-family: 'Outfit', sans-serif !important;
  font-weight: 600 !important;
  font-size: 0.9em !important;
  color: var(--text-primary) !important;
  cursor: pointer !important;
  outline: none !important;
  user-select: none !important;
  transition: color 0.2s ease !important;
}

.markdown-section summary b {
  font-weight: 600 !important;
}

.markdown-section summary:hover {
  color: var(--brand-primary) !important;
}

/* --- Loading Animation --- */
#app {
  font-family: var(--base-font-family);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-size: 1.1em;
}

/* 优化表格第一列 API 字段名为等宽代码字体，解决树状线错位抖动问题 */
.markdown-section table td:first-child {
  font-family: var(--code-font-family), monospace !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
  font-size: 0.9em !important;
}
