/* 自定义主题色 */
:root {
  --md-primary-fg-color: #10b981;
  --md-accent-fg-color: #14b8a6;
}

/* 圆角优化 */
.md-tabs, .md-header {
  border-radius: 0;
}

.md-content {
  border-radius: 8px;
}

/* 左侧导航栏美化 */
.md-nav {
  font-size: 0.75rem;
}

.md-nav__item {
  padding: 2px 0;
}

.md-nav__link {
  border-radius: 6px;
  margin: 2px 8px;
  padding: 6px 12px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.md-nav__link:hover {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.15) 0%, rgba(20, 184, 166, 0.05) 100%);
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.md-nav__link--active {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.2) 0%, rgba(20, 184, 166, 0.1) 100%);
  border-left: 3px solid #10b981;
  font-weight: 600;
  color: #10b981;
}

/* 导航分组标题 */
.md-nav__title {
  font-weight: 700;
  color: #10b981;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  padding: 12px 16px 8px;
}

/* 一级菜单（国家） */
.md-nav__item--nested > .md-nav__link {
  font-weight: 800;
  font-size: 0.95rem;
  color: #1BAA6E;
  background: linear-gradient(135deg, rgba(27, 170, 110, 0.15) 0%, rgba(27, 170, 110, 0.05) 100%);
  border: 2px solid rgba(27, 170, 110, 0.3);
  border-left: 5px solid #1BAA6E;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 8px 6px;
  box-shadow: 0 3px 10px rgba(27, 170, 110, 0.2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.md-nav__item--nested > .md-nav__link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, #1BAA6E 0%, #0d8a57 100%);
  transition: width 0.3s ease;
}

.md-nav__item--nested > .md-nav__link:hover {
  background: linear-gradient(135deg, rgba(27, 170, 110, 0.25) 0%, rgba(27, 170, 110, 0.1) 100%);
  border-color: #1BAA6E;
  transform: translateX(6px) scale(1.02);
  box-shadow: 0 5px 15px rgba(27, 170, 110, 0.35);
}

.md-nav__item--nested > .md-nav__link:hover::before {
  width: 100%;
  opacity: 0.08;
}

/* 展开状态的国家 */
.md-nav__item--nested.md-nav__item--active > .md-nav__link {
  background: linear-gradient(135deg, rgba(27, 170, 110, 0.25) 0%, rgba(27, 170, 110, 0.12) 100%);
  border-color: #1BAA6E;
  box-shadow: 0 4px 12px rgba(27, 170, 110, 0.3), inset 0 1px 3px rgba(27, 170, 110, 0.1);
}

[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link {
  color: #5eead4;
  background: linear-gradient(135deg, rgba(27, 170, 110, 0.25) 0%, rgba(27, 170, 110, 0.1) 100%);
  border-color: rgba(27, 170, 110, 0.4);
}

/* 二级菜单（API 页面） */
.md-nav__item--nested .md-nav__item .md-nav__link {
  padding-left: 24px;
  font-size: 0.75rem;
  font-weight: 400;
  border-left: 2px solid rgba(16, 185, 129, 0.2);
  margin-left: 16px;
}

.md-nav__item--nested .md-nav__item .md-nav__link:hover {
  border-left-color: #10b981;
  background: rgba(16, 185, 129, 0.08);
}

/* 激活的二级菜单 */
.md-nav__item--nested .md-nav__item .md-nav__link--active {
  border-left: 3px solid #10b981;
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.15) 0%, transparent 100%);
  font-weight: 600;
}

/* 展开/收起图标 */
.md-nav__icon {
  transition: transform 0.3s ease;
}

.md-nav__item--active > .md-nav__link .md-nav__icon {
  transform: rotate(90deg);
}

/* 分隔线 */
.md-nav__item--nested {
  border-bottom: 1px solid rgba(16, 185, 129, 0.1);
  margin-bottom: 8px;
  padding-bottom: 8px;
}

/* 滚动条美化（左侧导航） */
.md-sidebar__scrollwrap::-webkit-scrollbar {
  width: 6px;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background: rgba(16, 185, 129, 0.3);
  border-radius: 3px;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
  background: rgba(16, 185, 129, 0.5);
}

/* 代码块美化 */
.highlight pre {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  overflow-x: auto;
}

.highlight pre code {
  display: block;
  padding: 1rem;
  line-height: 1.5;
  white-space: pre;
  word-wrap: normal;
}

/* 修复无语言标识的代码块 */
pre {
  border-radius: 8px;
  background-color: #f6f8fa;
  padding: 1rem;
  overflow-x: auto;
  white-space: pre;
  word-wrap: normal;
}

[data-md-color-scheme="slate"] pre {
  background-color: #1e1e1e;
}

pre code {
  background-color: transparent;
  padding: 0;
  white-space: pre;
  word-wrap: normal;
}

/* 表格美化 */
table {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

table thead {
  background: linear-gradient(135deg, #10b981 0%, #14b8a6 100%);
  color: white;
}

table tbody tr:hover {
  background-color: rgba(16, 185, 129, 0.05);
  transition: all 0.3s ease;
}

/* 按钮美化 */
.md-button {
  border-radius: 6px;
  transition: all 0.3s ease;
}

.md-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* 导航栏美化 */
.md-tabs__link {
  transition: all 0.3s ease;
}

.md-tabs__link:hover {
  background-color: rgba(16, 185, 129, 0.1);
}

/* 侧边栏美化 */
.md-nav__link--active {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.1) 0%, transparent 100%);
  border-left: 3px solid #10b981;
  padding-left: 0.8rem;
}

/* 搜索框美化 */
.md-search__input {
  border-radius: 20px;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

/* 卡片效果 */
.md-typeset h2 {
  border-left: 4px solid #10b981;
  padding-left: 1rem;
  margin-left: -1rem;
}

/* 代码复制按钮 */
.md-clipboard {
  border-radius: 4px;
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: #10b981;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #14b8a6;
}

/* 警告框美化 */
.admonition {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Logo 动画 */
.md-header__button.md-logo img {
  transition: transform 0.3s ease;
}

.md-header__button.md-logo:hover img {
  transform: scale(1.1) rotate(5deg);
}

/* 页面加载动画 */
.md-content {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 响应式优化 */
@media screen and (max-width: 768px) {
  .md-content {
    padding: 1rem;
  }
}