<view class="page">
  <view class="page-header page-header-pink" style="padding-top: {{statusBarHeight + 24}}px;">
    <view class="nav-back" bindtap="onBack">‹ 返回</view>
    <view class="page-header-title">扫码绑定</view>
    <view class="page-header-subtitle">扫描设备底部二维码</view>
  </view>

  <view class="page-content">
    <view class="scan-area">
      <text class="scan-icon">📷</text>
      <text class="scan-text">扫描设备二维码</text>
    </view>

    <button class="btn-primary" bindtap="onScan" disabled="{{scanning}}">
      {{scanning ? '扫描中...' : '扫码'}}
    </button>
    <button class="btn-secondary" bindtap="onManualInput">手动输入设备号</button>

    <view class="error-text" wx:if="{{error}}">{{error}}</view>
  </view>
</view>
