.app-layout {
  min-height: 100vh;
}

.menu-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  overflow: auto;
  overflow-x: hidden;
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05);
}

.sidebar-logo {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 16px;
  background: #001529;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  overflow: hidden;
  white-space: nowrap;

  .sidebar-logo-img {
    height: 32px;
    width: auto;
    flex-shrink: 0;
  }
}

.app-header {
  background: #fff;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 99;
}

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

.expert-mode-toggle {
  display: flex;
  align-items: center;
  gap: 8px;

  .expert-mode-label {
    font-size: 13px;
    color: #666;
  }
}

.header-trigger {
  font-size: 18px;
  cursor: pointer;
  padding: 0 16px;
  transition: color 0.3s;

  &:hover {
    color: #1890ff;
  }
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.3;

  .user-id {
    color: #666;
    font-size: 13px;
  }

  .key-id {
    color: #999;
    font-size: 13px;
  }
}

.content-area {
  margin-left: 240px;
  transition: margin-left 0.2s;
  min-height: calc(100vh - 64px);
  background: #f0f2f5;
}

:host-context(.ant-layout-sider-collapsed) + nz-layout .content-area,
nz-layout:has(.ant-layout-sider-collapsed) .content-area {
  margin-left: 80px;
}

// Handle collapsed state with sibling selector
:host {
  display: block;

  .ant-layout-sider-collapsed ~ nz-layout .content-area {
    margin-left: 80px;
  }
}