:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #8b5cf6;
  --secondary-color: #f8fafc;
  --accent-color: #06d6a0;
  --warning-color: #fbbf24;
  --danger-color: #ef4444;
  --success-color: #10b981;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --border-radius: 0.75rem;
  --border-radius-lg: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* 新增侧边栏专用颜色变量 */
  --sidebar-bg: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
  --sidebar-border: #e2e8f0;
  --sidebar-text: #475569;
  --sidebar-text-hover: #1e293b;
  --sidebar-text-active: #ffffff;
  --sidebar-item-bg: rgba(255, 255, 255, 0.8);
  --sidebar-item-bg-hover: rgba(99, 102, 241, 0.1);
  --sidebar-item-bg-active: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  --sidebar-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* 全局字体优化 */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  min-height: 100vh;
}

/* 顶部导航栏美化 */
#page-topbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.navbar-header {
  height: 72px;
  padding: 0 1.5rem;
}


.vertical-menu {
  top: 0 !important;
  height: 100vh !important;
  position: fixed !important;
  z-index: 1000;
}

/* 调整页面内容区域 */
.page-content {
  padding: 24px calc(24px / 2) 60px calc(24px / 2) !important;
}

/* Logo等比例缩放优化 */
.logo-sm img {
  height: 32px !important; /* 固定高度 */
  width: auto !important; /* 保持宽高比 */
  max-width: 150px !important; /* 防止过宽 */
  object-fit: contain !important;
}

.logo-lg img {
  height: 40px !important; /* 固定高度 */
  width: auto !important; /* 保持宽高比 */
  max-width: 200px !important; /* 防止过宽 */
  object-fit: contain !important;
}

/* 导航栏中的Logo */
.navbar-brand-box img {
  height: 40px !important;
  width: auto !important;
  max-width: 200px !important;
  object-fit: contain !important;
}

/* 侧边栏美化 - 现代化浅色主题 */
.vertical-menu {
  background: var(--sidebar-bg) !important;
  border-right: 1px solid var(--sidebar-border);
  box-shadow: var(--sidebar-shadow);
  width: 260px;
  position: fixed;
  height: 100vh;
  z-index: 1001;
  backdrop-filter: blur(10px);
}

.vertical-menu .navbar-brand-box {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 0;
  margin-bottom: 0;
  padding: 1rem;
  border-bottom: 1px solid var(--sidebar-border);
  backdrop-filter: blur(20px);
}

/* 菜单项美化 - 现代化风格 */
#sidebar-menu .metismenu > li > a {
  color: var(--sidebar-text);
  padding: 0.875rem 1.5rem;
  margin: 0.25rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
  border: 1px solid transparent;
  background: var(--sidebar-item-bg);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

#sidebar-menu .metismenu > li > a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

#sidebar-menu .metismenu > li > a:hover::before {
  left: 100%;
}

#sidebar-menu .metismenu > li > a:hover,
#sidebar-menu .metismenu > li > a.active {
  background: var(--sidebar-item-bg-active);
  color: var(--sidebar-text-active);
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
}

#sidebar-menu .metismenu > li > a i {
  font-size: 1.1rem;
  margin-right: 0.75rem;
  width: 20px;
  text-align: center;
  color: var(--primary-color);
  transition: var(--transition);
}

#sidebar-menu .metismenu > li > a:hover i,
#sidebar-menu .metismenu > li > a.active i {
  color: white;
  transform: scale(1.1);
}

/* 子菜单美化 - 现代化风格 */
.sub-menu {
  background: rgba(248, 250, 252, 0.95);
  border-radius: var(--border-radius);
  margin: 0.5rem 1rem 1rem 1rem;
  padding: 0.5rem 0;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--sidebar-border);
  backdrop-filter: blur(10px);
}

.sub-menu li a {
  color: var(--sidebar-text);
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  transition: var(--transition);
  border-radius: calc(var(--border-radius) - 2px);
  margin: 0.125rem 0.5rem;
  font-size: 0.875rem;
  position: relative;
}

.sub-menu li a::before {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary-color);
  opacity: 0.5;
  transition: var(--transition);
}

.sub-menu li a:hover {
  background: var(--sidebar-item-bg-hover);
  color: var(--primary-color);
  transform: translateX(8px);
}

.sub-menu li a:hover::before {
  opacity: 1;
  transform: translateY(-50%) scale(1.5);
}

/* 主内容区域调整 - 移到桌面端媒体查询中 */

/* 顶部导航栏调整 - 移到桌面端媒体查询中 */

/* 头部按钮美化 */
.header-item {
  color: var(--text-secondary);
  border-radius: var(--border-radius);
  transition: var(--transition);
  padding: 0.5rem 1rem;
  position: relative;
}

.header-item:hover {
  background: var(--bg-secondary);
  color: var(--primary-color);
  transform: translateY(-1px);
}





/* 下拉菜单项美化 - 排除Bootstrap Select */
.dropdown:not(.bootstrap-select) .dropdown-item {
  padding: 0.75rem 1.5rem;
  color: var(--text-secondary);
  transition: var(--transition);
  border-radius: calc(var(--border-radius) - 2px);
  margin: 0.125rem 0.5rem;
}

.dropdown:not(.bootstrap-select) .dropdown-item:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  transform: translateX(4px);
}

/* 用户头像美化 */
.user-center_header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  border-radius: 50%;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.user-center_header:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* 主要内容区域美化 */
.main-content {
  background: transparent;
  padding: 2rem;
}

.page-content {
  background: transparent;
}

.container-fluid {
  max-width: 1400px;
  margin: 0 auto;
}

/* 卡片美化 */
.card {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  transition: var(--transition);
  overflow: hidden;
}

/* 彻底修复下拉菜单和Bootstrap Select样式 */
.dropdown-menu,
.bootstrap-select .dropdown-menu {
  background: #ffffff !important;
  backdrop-filter: none !important;
  border-radius: 0.25rem !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
  border: 1px solid rgba(0, 0, 0, 0.15) !important;
  opacity: 1 !important;
  position: absolute !important;
  z-index: 1050 !important;
}

.dropdown-menu *,
.bootstrap-select .dropdown-menu * {
  backdrop-filter: none !important;
  background: inherit !important;
}

/* 修复Bootstrap Select按钮样式 */
.bootstrap-select .dropdown-toggle {
  background: #ffffff !important;
  backdrop-filter: none !important;
}

.bootstrap-select .dropdown-toggle.btn-default {
  background: #ffffff !important;
  backdrop-filter: none !important;
}

/* 强制修复所有可能影响下拉菜单的样式 */
.bootstrap-select,
.bootstrap-select .dropdown-toggle,
.bootstrap-select .dropdown-menu,
.dropdown-menu {
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* 确保下拉菜单不继承父元素的半透明样式 */
.bootstrap-select .dropdown-menu.show,
.dropdown-menu.show {
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  opacity: 1 !important;
}

/* 修复Bootstrap Select内层ul显示问题 */
.bootstrap-select .dropdown-menu.inner {
  position: static !important;
  float: none !important;
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
  max-height: none !important;
  overflow: visible !important;
  display: block !important;
}

/* 确保Bootstrap Select选项可见 */
.bootstrap-select .dropdown-menu li {
  display: block !important;
}

.bootstrap-select .dropdown-menu li a {
  display: block !important;
  color: #212529 !important;
  padding: 0.375rem 0.75rem !important;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  background: linear-gradient(135deg, var(--bg-secondary), white);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem 2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  padding: 2rem;
}

/* 按钮美化 */
.btn {
  border-radius: var(--border-radius);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #34d399);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-color), #fcd34d);
  color: var(--text-primary);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #f87171);
}

/* 表单控件美化 */
.form-control {
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
  background: white;
}

.form-group label {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

/* 输入组美化 */
.input-group-append .btn,
.input-group-prepend .btn {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group-prepend .btn {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

/* 标签页美化 */
.nav-tabs {
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 2rem;
}

.nav-tabs .nav-link {
  border: none;
  color: var(--text-secondary);
  padding: 1rem 1.5rem;
  font-weight: 500;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  transition: var(--transition);
  position: relative;
}

.nav-tabs .nav-link.active {
  color: var(--primary-color);
  background: white;
  border-bottom: 3px solid var(--primary-color);
}

.nav-tabs .nav-link:hover {
  color: var(--primary-color);
  background: var(--bg-secondary);
}

/* 模态框美化 */
.modal-content {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
  padding: 2rem 2rem 1rem;
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  border-top: 1px solid var(--border-color);
  padding: 1rem 2rem 2rem;
}

/* 页脚美化 */
.footer {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 2rem 0;
  margin-top: 3rem;
}

/* 徽章美化 */
.badge {
  border-radius: 50px;
  padding: 0.35rem 0.65rem;
  font-weight: 500;
  font-size: 0.75rem;
}

.badge-danger {
  background: linear-gradient(135deg, var(--danger-color), #f87171);
}

.badge-success {
  background: linear-gradient(135deg, var(--success-color), #34d399);
}

.badge-warning {
  background: linear-gradient(135deg, var(--warning-color), #fcd34d);
  color: var(--text-primary);
}

/* 图标美化 */
.bx, .mdi, .fa {
  transition: var(--transition);
}



/* 手机端侧边栏控制 - 利用原有的sidebar-enable机制 */
@media (max-width: 992px) {
  /* 覆盖原始CSS，但保持原有的显示/隐藏逻辑 */
  .vertical-menu {
    /* 继承原有的 display: none，不覆盖 */
    position: fixed !important;
    top: 70px !important;
    left: 0 !important;
    width: 280px !important;
    height: calc(100vh - 70px) !important;
    z-index: 1050 !important; /* 提高z-index确保在最上层 */
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: 2px 0 15px rgba(0, 0, 0, 0.15) !important;
    transform: translateX(-100%) !important; /* 默认隐藏在左侧 */
    transition: transform 0.3s ease !important;
  }
  
  /* 当body有sidebar-enable类时，侧边栏滑入 */
  body.sidebar-enable .vertical-menu {
    transform: translateX(0) !important; /* 滑入显示 */
  }
  
  /* 主内容区域和导航栏保持L型布局不变 */
  .main-content {
    margin-left: 0 !important;
    margin-top: 70px !important;
    width: 100% !important;
    /* 不添加transition，保持原有行为 */
  }
  
  #page-topbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 70px !important;
    z-index: 1002 !important;
  }
}

/* 覆盖responsive.css中的隐藏规则 - 确保手机端汉堡菜单显示 */
@media screen and (max-width: 995px) {
  .navbar-brand-box {
    display: flex !important; /* 覆盖responsive.css中的display: none */
  }
}



/* 汉堡菜单按钮样式 */
.vertical-menu-btn {
  color: var(--text-secondary) !important;
  background: transparent !important;
  border: none !important;
  margin-right: 0.5rem;
  transition: all 0.3s ease !important;
}

.vertical-menu-btn:hover {
  color: var(--primary-color) !important;
  background: rgba(99, 102, 241, 0.1) !important;
  transform: scale(1.05) !important;
}

/* 响应式优化 */
@media (max-width: 768px) {
  /* 手机端顶部导航栏调整 */
  #page-topbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 70px !important;
    z-index: 1002 !important;
  }
  
  .navbar-brand-box {
    width: auto !important;
    border-radius: 0;
    justify-content: flex-start !important;
    padding: 0 1rem;
    display: flex !important; /* 强制显示 */
  }
  
  .navbar-brand-box .logo {
    margin-left: 0.5rem;
  }
  
  /* 768px以下额外的手机端优化 */
  
  /* 手机端主内容区域调整 - 768px以下进一步优化 */
  .main-content {
    margin-left: 0 !important;
    margin-top: 70px !important;
    padding: 0 !important;
    width: 100% !important;
    min-height: calc(100vh - 70px) !important;
  }
  
  .page-content {
    padding: 1rem !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  
  /* 确保顶部导航栏在768px以下也正确 */
  #page-topbar {
    left: 0 !important;
    width: 100% !important;
  }
  
  /* 手机端Bootstrap栅格系统居中修复 */
  .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  
  .col-md-12,
  .col-xl-4,
  .col-xl-8 {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
  
  /* 确保容器居中 */
  .container-fluid {
    display: block !important;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    max-width: 100% !important;
    margin: 0 auto !important;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  /* 手机端头部用户信息区域优化 */
  .dropdown.d-none.d-lg-inline-block {
    display: none !important;
  }
  
  /* 手机端用户下拉菜单修复 - 显示在页面外层，不被导航栏限制 */
  .dropdown.d-inline-block {
    position: static !important;
  }
  
  .navbar-header .dropdown.d-inline-block .dropdown-menu,
  #page-topbar .dropdown.d-inline-block .dropdown-menu {
    position: fixed !important;
    top: 70px !important;
    right: 1rem !important;
    left: auto !important;
    transform: none !important;
    margin-top: 0 !important;
    min-width: 180px !important;
    max-width: 200px !important;
    white-space: nowrap !important;
    overflow: visible !important;
  }
  
  /* 强制覆盖Popper.js的定位样式 - 提高选择器优先级 */
  .navbar-header .dropdown.d-inline-block .dropdown-menu.show,
  .navbar-header .dropdown.d-inline-block .dropdown-menu[x-placement],
  #page-topbar .dropdown.d-inline-block .dropdown-menu.show,
  #page-topbar .dropdown.d-inline-block .dropdown-menu[x-placement],
  .dropdown.d-inline-block .dropdown-menu.dropdown-show.show[style] {
    position: fixed !important;
    top: 70px !important;
    right: 1rem !important;
    left: auto !important;
    transform: none !important;
    margin-top: 0 !important;
    z-index: 1070 !important;
    will-change: auto !important;
  }
  
  /* 手机端导航栏右侧按钮调整 */
  .navbar-header .d-flex:last-child {
    margin-left: auto;
    position: relative !important;
  }
  
  /* 确保顶部导航栏不限制下拉菜单显示 */
  #page-topbar {
    overflow: visible !important;
  }
  
  .navbar-header {
    overflow: visible !important;
  }
  
  .header-item {
    padding: 0.5rem !important;
    margin: 0 0.25rem !important;
  }
  
  /* 确保用户头像点击区域正常 */
  #page-header-user-dropdown {
    z-index: 1060 !important;
    position: relative !important;
  }
  
  .dropdown-menu {
    z-index: 1070 !important;
    background: #ffffff !important;
    backdrop-filter: none !important;
    border: 1px solid rgba(0, 0, 0, 0.15) !important;
    border-radius: 0.375rem !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  }
  
  /* 手机端Logo区域调整 */
  .navbar-brand-box .logo img {
    height: 30px !important; /* 稍微缩小 */
    max-width: 120px !important; /* 减少最大宽度 */
  }
  
  /* 手机端侧边栏Logo调整 */
  .vertical-menu .navbar-brand-box .logo img {
    height: 28px !important;
    max-width: 160px !important; /* 侧边栏中可以稍大一些 */
  }
  
  /* 手机端侧边栏菜单优化 */
  .vertical-menu #sidebar-menu {
    padding-top: 1rem;
  }
  
  .vertical-menu #sidebar-menu .metismenu > li > a {
    padding: 0.75rem 1.5rem !important;
    margin: 0.25rem 1rem !important;
    font-size: 0.9rem !important;
  }
  
  .vertical-menu #sidebar-menu .metismenu > li > a i {
    font-size: 1rem !important;
    margin-right: 0.75rem !important;
    width: 20px !important;
    text-align: center !important;
  }
  
  .vertical-menu #sidebar-menu .sub-menu li a {
    padding: 0.5rem 1rem 0.5rem 2.5rem !important;
    font-size: 0.85rem !important;
  }
  
  /* 移除有问题的居中样式，让内容正常流动 */
  

  
  .card {
    margin-bottom: 1rem !important;
    max-width: 100% !important;
  }
  
  /* 确保基本的盒模型 */
  .main-content,
  .page-content,
  .container-fluid {
    box-sizing: border-box !important;
  }
  
  /* 针对表格的特殊处理 */
  .table-responsive {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  
  /* 优化手机端滑动体验 */
  .main-content,
  .page-content,
  .container-fluid {
    -webkit-overflow-scrolling: touch !important;
    scroll-behavior: smooth !important;
  }
  
  /* 手机端表格优化 */
  .table {
    min-width: 600px !important; /* 确保表格有足够宽度 */
    font-size: 0.85rem !important;
  }
  
  .table th,
  .table td {
    padding: 0.5rem 0.75rem !important;
    white-space: nowrap !important;
  }
  
  /* 确保导航栏宽度正确，但不限制下拉菜单显示 */
  #page-topbar {
    max-width: 100vw !important;
    overflow: visible !important;
  }
  
  .navbar-header {
    width: 100% !important;
    max-width: 100% !important;
    overflow: visible !important;
  }
  
  /* 登录页面响应式 */
  .auth-full-bg {
    display: none;
  }
  
  .col-xl-5 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .login_right,
  .register_right {
    margin: 1rem;
    padding: 1.5rem;
    max-width: none;
  }
}

/* 超小屏幕优化（小于480px） */
@media (max-width: 480px) {
  .vertical-menu {
    width: 260px !important; /* 保持一致的宽度 */
  }
  
  .container-fluid {
    min-width: 300px !important;
  }
}

@media (min-width: 993px) {
  /* 桌面端样式补充 - 不重复header.tpl中的定义 */
  #page-topbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: var(--transition) !important;
  }
  
  .vertical-menu {
    transform: none !important;
    transition: width 0.3s ease !important;
  }
  
  .main-content {
    background: transparent !important;
    padding: 2rem !important;
  }
  
  /* 桌面端折叠状态 */
  body[data-sidebar="collapsed"] .vertical-menu {
    width: 70px !important;
  }
  
  body[data-sidebar="collapsed"] .main-content {
    margin-left: 70px !important;
  }
  
  body[data-sidebar="collapsed"] #page-topbar {
    left: 70px !important;
    width: calc(100% - 70px) !important;
  }
  
  body[data-sidebar="collapsed"] .navbar-brand-box {
    width: 70px !important;
  }
  
  body[data-sidebar="collapsed"] #sidebar-menu .metismenu > li > a span {
    display: none;
  }
  
  body[data-sidebar="collapsed"] #sidebar-menu .metismenu > li > a {
    text-align: center;
    padding: 1rem 0.5rem;
  }
}

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

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--primary-light));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary-dark), var(--primary-color));
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeInUp 0.6s ease-out;
}

/* 加载动画 */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s infinite;
}

/* 特殊效果 */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.gradient-bg {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

/* 表格美化 */
.table {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table thead th {
  background: linear-gradient(135deg, var(--bg-secondary), white);
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
  color: var(--text-primary);
  padding: 1rem;
}

.table tbody tr:hover {
  background: rgba(99, 102, 241, 0.05);
  transform: scale(1.01);
  transition: var(--transition);
}

/* 进度条美化 */
.progress {
  border-radius: 50px;
  height: 8px;
  background: var(--bg-tertiary);
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  border-radius: 50px;
}

/* 工具提示美化 */
.tooltip-inner {
  background: var(--text-primary);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

/* 警告框美化 */
.alert {
  border: none;
  border-radius: var(--border-radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.alert-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(52, 211, 153, 0.1));
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.alert-warning {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(252, 211, 77, 0.1));
  color: var(--warning-color);
  border-left: 4px solid var(--warning-color);
}

.alert-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(248, 113, 113, 0.1));
  color: var(--danger-color);
  border-left: 4px solid var(--danger-color);
}

/* 分页美化 */
.pagination .page-link {
  border: none;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  margin: 0 0.125rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.pagination .page-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-color: var(--primary-color);
}

/* 激活状态优化 */
.mm-active > a {
  background: var(--sidebar-item-bg-active) !important;
  color: var(--sidebar-text-active) !important;
}

.mm-active > a i {
  color: white !important;
}

/* 响应式优化 */
@media (max-width: 992px) {
  .vertical-menu {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px);
  }
}

/* 覆盖原有深色主题 */
.vertical-menu {
  background: var(--sidebar-bg) !important;
}

/* 强制覆盖深色主题下的Logo区域背景 */
body[data-sidebar="dark"] .navbar-brand-box {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid var(--sidebar-border) !important;
}

/* 确保Logo在浅色背景下正确显示 */
body[data-sidebar="dark"] .logo-dark {
  display: block !important;
}

body[data-sidebar="dark"] .logo-light {
  display: none !important;
}