/**
 * Multiple Personality System Wiki 自定义样式
 * 基于 MkDocs Material 主题
 */

/* ===== 字体加载优化（零外部依赖，使用系统字体） ===== */
/* 不依赖任何 CDN，完全使用系统内置字体，确保 100% 可用性和最快加载速度 */

/* ===== 全局变量 ===== */
:root {
  --md-primary-fg-color: #4FC08D;
  --md-accent-fg-color: #8B9EFF;

  /* 优先使用系统内置中文字体，全平台覆盖（iOS/Android/Windows/macOS/Linux）*/
  --md-text-font:
    /* iOS & macOS */
    -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    /* Android */
    "Noto Sans CJK SC", "Noto Sans SC", "Roboto",
    /* Windows */
    "Microsoft YaHei", "微软雅黑", "Segoe UI",
    /* Linux */
    "Source Han Sans SC", "WenQuanYi Micro Hei",
    /* 通用后备 */
    sans-serif;

  /* 代码字体优先使用等宽系统字体，全平台优化 */
  --md-code-font:
    /* iOS & macOS */
    "SF Mono", Monaco, Menlo,
    /* Android */
    "Roboto Mono", "Droid Sans Mono",
    /* Windows */
    "Cascadia Code", "Cascadia Mono", Consolas,
    /* 通用后备 */
    "Courier New", monospace;
}

/* ===== 深色模式优化 ===== */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #4FC08D;
  --md-accent-fg-color: #8B9EFF;
  --md-default-bg-color: #141B23;
  --md-default-fg-color: #E7EDF7;
  --md-code-bg-color: #1E2532;
  --md-code-fg-color: #E7EDF7;
}

/* ===== 中文字体优化 ===== */
body {
  font-family: var(--md-text-font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 标题字体 */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* 代码字体 */
code, pre {
  font-family: var(--md-code-font);
}

/* ===== 卡片网格增强 ===== */
.grid.cards {
  gap: 1rem;
  margin: 1.5rem 0;
}

.grid.cards > * {
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.grid.cards > *:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(79, 192, 141, 0.15);
}

[data-md-color-scheme="slate"] .grid.cards > * {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-md-color-scheme="slate"] .grid.cards > *:hover {
  box-shadow: 0 8px 24px rgba(79, 192, 141, 0.25);
}

/* ===== 告示框样式增强 ===== */
.admonition {
  border-radius: 12px;
  border-left-width: 4px;
  margin: 1.2rem 0;
  padding: 0.8rem 1rem;
}

.admonition-title {
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* 警告框特殊样式 */
.admonition.warning {
  background: color-mix(in srgb, #F97316 8%, transparent);
  border-left-color: #F97316;
}

[data-md-color-scheme="slate"] .admonition.warning {
  background: color-mix(in srgb, #F97316 15%, #1E2532);
}

/* ===== 表格美化 ===== */
.md-typeset table:not([class]) {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.md-typeset table:not([class]) th {
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 15%, transparent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.md-typeset table:not([class]) tr:hover {
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 5%, transparent);
}

/* ===== 链接样式 ===== */
a {
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-thickness: 2px;
}

/* ===== 代码块优化 ===== */
.md-typeset pre {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.md-typeset code {
  border-radius: 4px;
  padding: 0.1em 0.4em;
}

/* ===== 搜索结果优化 ===== */
.md-search-result__item {
  border-radius: 8px;
  margin: 0.5rem 0;
}

.md-search-result__item:hover {
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 10%, transparent);
}

/* 修复搜索页面侧边栏显示问题 */
/* MkDocs Material 搜索覆盖层激活时，侧边栏会被隐藏 */
/* 以下样式确保搜索时侧边栏仍然可见 */

/* 桌面端：搜索激活时保持侧边栏可见 */
@media screen and (min-width: 76.25em) {
  /* 搜索覆盖层激活时不隐藏主侧边栏 */
  [data-md-toggle="search"]:checked ~ .md-container .md-sidebar--primary {
    display: block !important;
  }

  /* 调整搜索结果容器的布局，为侧边栏留出空间 */
  [data-md-toggle="search"]:checked ~ .md-container .md-search__output {
    margin-left: 0;
  }

  /* 确保搜索overlay不完全覆盖侧边栏区域 */
  .md-search__overlay {
    left: 12.1rem; /* 与侧边栏宽度对齐 */
  }
}

/* ===== 隐藏导航树，只显示 TOC ===== */
/* 已注释：恢复显示左侧导航
@media screen and (min-width: 76.25em) {
  .md-sidebar--primary {
    display: none;
  }

  .md-sidebar--secondary {
    order: -1;
    margin-left: 0;
  }

  .md-content {
    margin-left: 0;
  }
}
*/

/* ===== 导航优化 ===== */
.md-nav__item--active > .md-nav__link {
  font-weight: 600;
  color: var(--md-primary-fg-color);
}

.md-nav__link:hover {
  color: var(--md-primary-fg-color);
}

/* ===== 标签样式 ===== */
.md-tag {
  border-radius: 999px;
  font-size: 0.85em;
  padding: 0.25em 0.75em;
  font-weight: 500;
}

/* ===== 标题锚点可用性优化 ===== */
.md-typeset :is(h1, h2, h3, h4, h5, h6) > .headerlink {
  color: transparent;
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  margin-left: 0.35rem;
  overflow: hidden;
  position: relative;
  text-decoration: none;
}

.md-typeset :is(h1, h2, h3, h4, h5, h6) > .headerlink::after {
  content: "";
  position: absolute;
  inset: 0;
}

.md-typeset :is(h1, h2, h3, h4, h5, h6) > .headerlink:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--md-accent-fg-color) 60%, transparent);
  outline-offset: 2px;
}

/* ===== 页脚优化 ===== */
.md-footer {
  border-top: 1px solid color-mix(in srgb, var(--md-primary-fg-color) 20%, transparent);
}

/* ===== 目录优化 ===== */
.md-sidebar--secondary .md-sidebar__scrollwrap {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--md-primary-fg-color) 30%, transparent) transparent;
}

.md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar {
  width: 6px;
}

.md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 30%, transparent);
  border-radius: 999px;
}

/* ===== 响应式优化 ===== */
@media screen and (max-width: 76.1875em) {
  .md-nav--primary .md-nav__item--active > .md-nav__link {
    background-color: color-mix(in srgb, var(--md-primary-fg-color) 10%, transparent);
  }
}

/* ===== 动画优化 ===== */
* {
  scroll-behavior: smooth;
}

.md-typeset details {
  border-radius: 8px;
  margin: 1rem 0;
}

.md-typeset details summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.md-typeset details summary:hover {
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 10%, transparent);
}

/* ===== Giscus 评论区样式 ===== */
.giscus-container {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.giscus-notice {
  padding: 12px;
  margin-bottom: 16px;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  border-radius: 4px;
}

.giscus-notice p {
  margin: 0;
  font-size: 14px;
  color: #856404;
}

.giscus-fallback {
  margin-top: 16px;
  padding: 12px;
  border-left: 4px solid #f44336;
  background: #ffebee;
  border-radius: 4px;
}

.giscus-fallback p {
  margin: 0;
  font-size: 14px;
  color: #b71c1c;
}

[data-md-color-scheme="slate"] .giscus-container {
  border-top-color: color-mix(in srgb, var(--md-default-fg-color) 20%, transparent);
}

[data-md-color-scheme="slate"] .giscus-notice {
  background: #3a3a2a;
  border-left-color: #ffb300;
}

[data-md-color-scheme="slate"] .giscus-notice p {
  color: #ffd54f;
}

[data-md-color-scheme="slate"] .giscus-fallback {
  background: color-mix(in srgb, #b71c1c 15%, #141B23);
  border-left-color: #ef5350;
}

[data-md-color-scheme="slate"] .giscus-fallback p {
  color: #ffcdd2;
}


/* ===== 最近更新列表样式 ===== */
.recently-updated {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(142, 142, 142, 0.15);
  border-radius: 4px;
  font-family: var(--md-text-font);
}

.recently-updated-item {
  display: flex;
  align-items: center;
}

.recently-updated-item span {
  font-size: 0.85em;
  color: rgba(142, 142, 142, 0.5);
  margin-right: 8px;
  flex-shrink: 0;
  width: 90px;
}

.recently-updated-item a {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--md-primary-fg-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.recently-updated-item a:hover {
  text-decoration: underline;
  color: var(--md-accent-fg-color);
}

/* 深色模式优化 */
[data-md-color-scheme="slate"] .recently-updated {
  border-color: rgba(142, 142, 142, 0.25);
}

[data-md-color-scheme="slate"] .recently-updated-item span {
  color: rgba(231, 237, 247, 0.5);
}

/* ===== 外部链接样式 ===== */
a.external-link::after {
  content: '↗';
  margin-left: 0.25em;
  font-size: 0.9em;
  opacity: 0.6;
  display: inline-block;
  transition: opacity 0.2s ease;
}

a.external-link:hover::after {
  opacity: 1;
}

/* ===== 内容操作按钮样式优化 ===== */
/* 查看源代码和编辑按钮 - 小巧精致设计 */
.md-content__button {
  color: var(--md-default-fg-color--light);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 4px;
  padding: 0.25rem;
  margin: 0 0.1rem;
  width: 1.8rem;
  height: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.md-content__button:hover {
  color: var(--md-primary-fg-color);
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 8%, transparent);
}

.md-content__button:focus-visible {
  outline: 1px solid var(--md-accent-fg-color);
  outline-offset: 1px;
}

.md-content__button svg {
  width: 1.1rem;
  height: 1.1rem;
  transition: transform 0.2s ease;
}

.md-content__button:hover svg {
  transform: scale(1.1);
}

/* 编辑按钮特殊样式 */
.md-content__button[href*="edit"]:hover {
  background-color: color-mix(in srgb, #10b981 8%, transparent);
  color: #10b981;
}

/* 查看源代码按钮特殊样式 */
.md-content__button[href*="blob"]:hover,
.md-content__button[href*="raw"]:hover {
  background-color: color-mix(in srgb, #3b82f6 8%, transparent);
  color: #3b82f6;
}

/* 深色模式优化 */
[data-md-color-scheme="slate"] .md-content__button {
  color: var(--md-default-fg-color--lighter);
}

[data-md-color-scheme="slate"] .md-content__button:hover {
  background-color: color-mix(in srgb, var(--md-primary-fg-color) 12%, transparent);
}

[data-md-color-scheme="slate"] .md-content__button[href*="edit"]:hover {
  background-color: color-mix(in srgb, #10b981 12%, transparent);
  color: #34d399;
}

[data-md-color-scheme="slate"] .md-content__button[href*="blob"]:hover,
[data-md-color-scheme="slate"] .md-content__button[href*="raw"]:hover {
  background-color: color-mix(in srgb, #3b82f6 12%, transparent);
  color: #60a5fa;
}

/* 按钮工具提示 - 简洁设计 */
.md-content__button::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 0.4rem);
  left: 50%;
  transform: translateX(-50%);
  padding: 0.3rem 0.6rem;
  background-color: var(--md-default-fg-color);
  color: var(--md-default-bg-color);
  font-size: 0.7rem;
  white-space: nowrap;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 1000;
}

.md-content__button:hover::after {
  opacity: 0.9;
}

[data-md-color-scheme="slate"] .md-content__button::after {
  background-color: var(--md-default-fg-color--lighter);
  color: var(--md-default-bg-color);
}

/* 响应式优化 */
@media screen and (max-width: 44.9375em) {
  .md-content__button {
    width: 1.6rem;
    height: 1.6rem;
    padding: 0.2rem;
  }

  .md-content__button svg {
    width: 1rem;
    height: 1rem;
  }

  .md-content__button::after {
    display: none;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .md-header,
  .md-sidebar,
  .md-footer,
  .md-nav__source,
  .md-content__button {
    display: none;
  }

  .md-content {
    max-width: 100%;
  }

  /* 打印时隐藏外链图标 */
  a.external-link::after {
    display: none;
  }
}

/* ===== Hero (Modern Gradient Edition) ===== */
.mps-hero-minimal {
  text-align: center;
  max-width: 820px;
  margin: 2rem auto 3rem;
  padding: 2rem 1.8rem;
  border-radius: 16px;
  position: relative;
  overflow: hidden;

  /* 渐变背景 */
  background:
    linear-gradient(
      135deg,
      color-mix(in oklab, var(--md-primary-fg-color) 8%, var(--md-default-bg-color)),
      color-mix(in oklab, var(--md-accent-fg-color) 6%, var(--md-default-bg-color))
    );

  /* 边框 */
  border: 1px solid color-mix(in oklab, var(--md-primary-fg-color) 25%, transparent);

  /* 阴影层次 */
  box-shadow:
    0 2px 8px color-mix(in oklab, #000 15%, transparent),
    0 8px 24px color-mix(in oklab, #000 20%, transparent),
    inset 0 1px 0 color-mix(in oklab, #fff 8%, transparent);
}

/* 装饰性光效（可选） */
.mps-hero-minimal::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    color-mix(in oklab, var(--md-primary-fg-color) 15%, transparent) 0%,
    transparent 70%
  );
  opacity: 0.3;
  pointer-events: none;
}

.mps-hero-title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  margin-bottom: 0.875rem;
  line-height: 1.35;
  position: relative;
  z-index: 1;
  letter-spacing: -0.01em;
}

.mps-hero-lead {
  line-height: 1.6;
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--md-default-fg-color);
  margin: 0 auto 0.75rem;
  max-width: 680px;
  position: relative;
  z-index: 1;
  opacity: 0.92;
}

.mps-hero-sub {
  color: var(--md-default-fg-color--light);
  font-size: clamp(0.8125rem, 1.2vw, 0.875rem);
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
  opacity: 0.82;
}

.mps-hero-buttons {
  display: flex;
  justify-content: center;
  gap: 0.875rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.mps-hero-hint {
  font-size: clamp(0.75rem, 1vw, 0.8125rem);
  color: var(--md-default-fg-color--light);
  margin-top: 0;
  position: relative;
  z-index: 1;
  opacity: 0.72;
}

/* 按钮增强样式 */
.mps-hero-buttons .md-button {
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  font-size: clamp(0.8125rem, 1.5vw, 0.9375rem);
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px color-mix(in oklab, #000 12%, transparent);
}

/* 主按钮 hover 效果 */
.mps-hero-buttons .md-button--primary {
  box-shadow:
    0 2px 8px color-mix(in oklab, var(--md-primary-fg-color) 30%, transparent),
    0 0 0 0 color-mix(in oklab, var(--md-primary-fg-color) 40%, transparent);
}

.mps-hero-buttons .md-button--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 20px color-mix(in oklab, var(--md-primary-fg-color) 35%, transparent),
    0 0 30px color-mix(in oklab, var(--md-primary-fg-color) 20%, transparent);
}

/* 次按钮 hover 效果 */
.mps-hero-buttons .md-button:not(.md-button--primary):hover {
  transform: translateY(-2px);
  border-color: var(--md-primary-fg-color);
  background: color-mix(in oklab, var(--md-primary-fg-color) 10%, transparent);
  box-shadow: 0 6px 16px color-mix(in oklab, #000 18%, transparent);
}

/* 响应式优化 */
@media (max-width: 640px) {
  .mps-hero-minimal {
    margin: 1.25rem auto 1.75rem;
    padding: 1.5rem 1.125rem;
  }

  .mps-hero-buttons {
    flex-direction: column;
    gap: 0.625rem;
  }

  .mps-hero-buttons .md-button {
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }
}

/* ===== 首页顶部折叠信息卡片 ===== */
/* 针对首页顶部的 "欢迎" 和 "对mps的解释" 折叠框 */
/* MkDocs Material 的可折叠告示框使用 details.admonition 结构 */
.md-typeset details.admonition.info,
.md-typeset details.admonition.tip {
  border-radius: 12px;
  border: 1px solid color-mix(in oklab, var(--md-primary-fg-color) 20%, transparent);
  background: color-mix(in oklab, var(--md-default-bg-color) 95%, var(--md-primary-fg-color) 5%);
  box-shadow: 0 2px 8px color-mix(in oklab, #000 8%, transparent);
  margin: 1.2rem 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.md-typeset details.admonition.info:hover,
.md-typeset details.admonition.tip:hover {
  border-color: color-mix(in oklab, var(--md-primary-fg-color) 35%, transparent);
  box-shadow: 0 4px 12px color-mix(in oklab, #000 12%, transparent);
}

/* 折叠框标题样式 */
.md-typeset details.admonition.info > summary,
.md-typeset details.admonition.tip > summary {
  padding: 1rem 1.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--md-primary-fg-color) 12%, transparent),
    color-mix(in oklab, var(--md-accent-fg-color) 8%, transparent)
  );
  border-bottom: 1px solid color-mix(in oklab, var(--md-primary-fg-color) 15%, transparent);
  cursor: pointer;
  transition: background 0.2s ease;
}

.md-typeset details.admonition.info > summary:hover,
.md-typeset details.admonition.tip > summary:hover {
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--md-primary-fg-color) 18%, transparent),
    color-mix(in oklab, var(--md-accent-fg-color) 12%, transparent)
  );
}

/* 折叠框内容区域 */
.md-typeset details.admonition.info > .admonition-title ~ *,
.md-typeset details.admonition.tip > .admonition-title ~ * {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.md-typeset details.admonition.info[open] > summary,
.md-typeset details.admonition.tip[open] > summary {
  margin-bottom: 0.8rem;
}

/* 图标优化 */
.md-typeset details.admonition.info > summary::before,
.md-typeset details.admonition.tip > summary::before {
  width: 1.2rem;
  height: 1.2rem;
  margin-right: 0.6rem;
}

/* 展开/收起动画 */
.md-typeset details.admonition.info > summary::after,
.md-typeset details.admonition.tip > summary::after {
  transition: transform 0.3s ease;
}

.md-typeset details.admonition.info[open] > summary::after,
.md-typeset details.admonition.tip[open] > summary::after {
  transform: rotate(90deg);
}

/* 响应式优化 */
@media (max-width: 640px) {
  .md-typeset details.admonition.info > summary,
  .md-typeset details.admonition.tip > summary {
    padding: 0.9rem 1.2rem;
    font-size: 1rem;
  }

  .md-typeset details.admonition.info > .admonition-title ~ *,
  .md-typeset details.admonition.tip > .admonition-title ~ * {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }
}