/* 全局样式 */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa; /* 页面背景 */
  margin: 0;
}

#wrapper {
  width: 100%;
  overflow-x: hidden;
}


/* 侧边栏菜单样式 - 中性背景 */
#wrapper .sidebar {
  /*width: 250px;*/
  height: 100vh;
  background-color: #f1f3f5; /* 中性浅灰背景 */
  border-right: 1px solid #dee2e6;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: all 0.3s ease;
  /*padding-top: 20px;*/
}

/* Logo容器 - 支持更换 */
.sidebar .logo-container {
  text-align: center;
  padding: 20px 0;
  margin-bottom: 10px;
  position: relative;
}

.sidebar .logo-img {
  height: 80px;
  width: auto;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar .logo-img:hover {
  transform: scale(1.05);
}

/* 隐藏的Logo上传按钮 */
#logo-upload {
  display: none;
}

/* 菜单列表样式 */
.sidebar .sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 16px;
}

.sidebar .sidebar-menu-item {
  margin: 5px 2px;
  /*padding: 0 15px;*/
}

.sidebar .sidebar-menu-link {
  display: flex;
  align-items: center;
  padding: 12px 25px;
  color: #212529;
  text-decoration: none;
  border-radius: 20px;
  transition: all 0.2s ease;
}

.sidebar .sidebar-menu-link:hover {
  background-color: #e9ecef; /* 悬停中性背景 */
  color: #0d6efd; /* 悬停文字高亮 */
}

.sidebar .sidebar-menu-link.active {
  background-color: #dee2e6; /* 激活态中性背景 */
  color: #0d6efd;
  font-weight: 500;
}

.sidebar  .sidebar-menu-link i {
  margin-right: 10px;
  font-size: 18px;
  width: 20px;
  text-align: center;
}
.sidebar  .sidebar-menu-link span.fa {
  display: none;
}

/* 主内容区域 */
#page-wrapper {
  margin-left: 250px;
  min-height: 100vh;
}