/* 主布局页面样式 */

/* 管理后台布局 */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
  width: 220px;
  background-color: var(--dark-color);
  color: var(--text-light);
  transition: all 0.3s;
  box-shadow: 2px 0 6px rgba(0, 21, 41, 0.35);
}

.sidebar-header {
  padding: 20px 16px;
  display: flex;
  align-items: center;
  height: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-logo {
  height: 32px;
  margin-right: 10px;
}

.sidebar-title {
  color: var(--text-light);
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-menu {
  padding: 16px 0;
}

.menu-item {
  padding: 12px 16px 12px 24px;
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.65);
  transition: all 0.3s;
  cursor: pointer;
}

.menu-item:hover {
  color: var(--text-light);
  background-color: #1890ff20;
}

.menu-item.active {
  color: var(--text-light);
  background-color: var(--primary-color);
}

.menu-item i {
  margin-right: 10px;
  font-size: 16px;
}

/* 主内容区域 */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 顶部导航 */
.top-nav {
  height: 64px;
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
}

.nav-left {
  display: flex;
  align-items: center;
}

.toggle-btn {
  font-size: 18px;
  cursor: pointer;
  margin-right: 20px;
}

.breadcrumb {
  font-size: 14px;
}

.nav-right {
  display: flex;
  align-items: center;
}

.user-info {
  display: flex;
  align-items: center;
  margin-left: 16px;
  cursor: pointer;
  position: relative;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: var(--text-light);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 8px;
}

/* 用户下拉菜单 */
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: #fff;
  border-radius: 4px;
  box-shadow: var(--box-shadow);
  min-width: 160px;
  z-index: 1000;
  margin-top: 5px;
}

.dropdown-item {
  padding: 10px 15px;
  display: flex;
  align-items: center;
  transition: all 0.3s;
}

.dropdown-item:hover {
  background-color: var(--light-color);
}

.dropdown-item i {
  margin-right: 8px;
  width: 16px;
  text-align: center;
}

/* 内容区域 */
.content {
  flex: 1;
  padding: 24px;
  background-color: var(--light-color);
  overflow: auto;
  position: relative;
}

/* iframe样式 */
.content iframe {
  width: 100%;
  height: calc(100vh - 120px); /* 更精确计算：64px导航栏 + 56px页脚 */
  border: none;
  background-color: var(--light-color);
  overflow-y: auto; /* 保留垂直滚动功能 */
  overflow-x: hidden; /* 隐藏水平滚动条 */
  /* 隐藏滚动条但保留功能 */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

/* 隐藏WebKit浏览器的滚动条 */
.content iframe::-webkit-scrollbar {
  display: none; /* Chrome, Safari, newer versions of Opera */
}

/* 页脚 */
.footer {
  text-align: center;
  padding: 16px;
  color: #8c8c8c;
  background-color: #fff;
  border-top: 1px solid var(--border-color);
}