.app-container {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

// 路由内容区域
router-outlet {
  flex: 1;
  display: block;
  width: 100%;
}

// 底部导航栏容器
.bottom-navigation-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: white;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

// 全局容器样式
:host {
  display: block;
  width: 100%;
  height: 100vh;
  margin: 0;
  padding: 0;
  font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

// 移动端适配
@media (max-width: 768px) {
  .app-container {
    height: 100vh;
    overflow-y: auto;
  }
  
  .bottom-navigation-container {
    padding-bottom: env(safe-area-inset-bottom);
  }
}