cfc/cfc-frontend/pages/ai/chat.vue

<template>
  <view class="chat-container">
    <!-- 导航栏 -->
    <view class="chat-nav" :class="'mascot-' + mascotCode">
      <view class="nav-back" @click="goBack">
        <text class="nav-back-icon">‹</text>
      </view>
<view class="nav-actions">
        <view class="mascot-badge" v-if="mascotCode && !isNutrition" @click="showConversations = !showConversations">
          <text class="mascot-badge-icon">{{ mascotIcon }}</text>
          <text class="mascot-badge-name">{{ mascotName }}</text>
        </view>
        <text class="nav-action" @click="showConversations = !showConversations" v-else>☰</text>
      </view>
    </view>

    <!-- 会话列表（侧拉） -->
    <view class="conv-overlay" v-if="showConversations" @click="showConversations = false"></view>
    <view class="conv-sidebar" :class="{ 'conv-sidebar-open': showConversations }">
      <view class="conv-header">
        <text class="conv-header-title">会话列表</text>
        <text class="conv-header-new" @click="newConversation">+ 新会话</text>
      </view>
      <scroll-view class="conv-list" scroll-y>
        <view class="conv-item" v-for="conv in conversations" :key="conv.id"
          :class="{ 'conv-item-active': conv.id === currentConversationId }"
          @click="switchConversation(conv.id)">
          <text class="conv-item-name">{{ conv.name || '新会话' }}</text>
          <text class="conv-item-time">{{ formatTime(conv.updated_at) }}</text>
        </view>
        <BaseEmpty v-if="conversations.length === 0" text="暂无会话" icon="💬" />
      </scroll-view>
    </view>

    <!-- 消息列表 -->
    <scroll-view class="message-list" scroll-y :scroll-into-view="scrollToId" scroll-with-animation
      @scrolltoupper="loadMoreMessages" id="messageList">
      <view class="message-list-inner">
        <view class="welcome-card" v-if="messages.length === 0 && !sending">
          <view class="welcome-icon">{{ mascotIcon || (isNutrition ? '🥗' : (isHealthCoach ? '💡' : '🤖')) }}</view>
          <text class="welcome-title">{{ isNutrition ? '你好！我是营养助手' : (isHealthCoach ? ('你好！我是' + (mascotName || '健康教练')) : (isButler ? '你好！我是健康管家' : ('你好！我是' + (mascotName || '家庭助手')))) }}</text>
          <text class="welcome-desc">{{ welcomeSubtitle }}</text>
          <view class="welcome-suggestions">
            <view class="welcome-suggestion" v-if="!isNutrition && !isHealthCoach" @click="quickQuestion('小明最近任务完成怎么样？')">
              <text class="suggestion-icon">📋</text>
              <text class="suggestion-text">小明最近任务完成怎么样？</text>
            </view>
            <view class="welcome-suggestion" v-if="!isNutrition && !isHealthCoach" @click="quickQuestion('我家孩子的能量评分怎么样？')">
              <text class="suggestion-icon">⚡</text>
              <text class="suggestion-text">孩子的能量评分怎么样？</text>
            </view>
            <view class="welcome-suggestion" v-if="!isNutrition && !isHealthCoach" @click="quickQuestion('今天有什么需要我做的事情？')">
              <text class="suggestion-icon">✅</text>
              <text class="suggestion-text">今天有什么需要我做的事情？</text>
            </view>
            <view class="welcome-suggestion" v-if="isNutrition" @click="quickQuestion('根据报告，我的孩子需要补充哪些营养？')">
              <text class="suggestion-icon">🥦</text>
              <text class="suggestion-text">根据报告，我的孩子需要补充哪些营养？</text>
            </view>
            <view class="welcome-suggestion" v-if="isNutrition" @click="quickQuestion('有哪些食物或产品推荐？')">
              <text class="suggestion-icon">🛒</text>
              <text class="suggestion-text">有哪些食物或产品推荐？</text>
            </view>
            <view class="welcome-suggestion" v-if="isHealthCoach" @click="quickQuestion('孩子挑食怎么办？')">
              <text class="suggestion-icon">🍽️</text>
              <text class="suggestion-text">孩子挑食怎么办？</text>
            </view>
            <view class="welcome-suggestion" v-if="isHealthCoach" @click="quickQuestion('孩子总生病，是不是抵抗力差？')">
              <text class="suggestion-icon">🤧</text>
              <text class="suggestion-text">孩子总生病，是不是抵抗力差？</text>
            </view>
            <view class="welcome-suggestion" v-if="isHealthCoach" @click="quickQuestion('怎么知道孩子是什么体质？')">
              <text class="suggestion-icon">🔍</text>
              <text class="suggestion-text">怎么知道孩子是什么体质？</text>
            </view>
            <view class="welcome-suggestion" v-if="isButler" @click="quickQuestion('我家孩子肠道菌群怎么样？')">
              <text class="suggestion-icon">🦠</text>
              <text class="suggestion-text">我家孩子肠道菌群怎么样？</text>
            </view>
            <view class="welcome-suggestion" v-if="isButler" @click="quickQuestion('怎么改善孩子挑食问题？')">
              <text class="suggestion-icon">🥗</text>
              <text class="suggestion-text">怎么改善孩子挑食问题？</text>
            </view>
            <view class="welcome-suggestion" v-if="isButler" @click="quickQuestion('需要补充什么营养素？')">
              <text class="suggestion-icon">💊</text>
              <text class="suggestion-text">需要补充什么营养素？</text>
            </view>
          </view>
        </view>

        <view class="message-group" v-for="(msg, idx) in messages" :key="msg.id">
          <!-- 用户消息 -->
          <view class="message message-user" v-if="msg.query">
            <view class="message-bubble user-bubble">{{ msg.query }}</view>
          </view>
          <!-- 回复 -->
          <view class="message message-ai" v-if="msg.answer">
<view class="message-avatar">{{ isHealthCoach ? '🎯' : (isButler ? '🏥' : (mascotIcon || '🤖')) }}</view>
            <view class="message-bubble ai-bubble">
              <text class="ai-answer-text">{{ msg.answer }}</text>
        <!-- 推荐卡片 -->
        <view class="rec-list" v-if="msg.recommendations && msg.recommendations.length > 0">
          <view class="rec-card" v-for="(rec, ri) in msg.recommendations" :key="ri" @click="gotoRec(rec)">
            <image class="rec-cover" v-if="rec.coverImage" :src="getImageUrl(rec.coverImage)" mode="aspectFill" />
            <view class="rec-info">
              <text class="rec-type-tag">{{ rec.type === 'product' ? '商品' : rec.type === 'activity' ? '活动' : '文章' }}</text>
              <text class="rec-name">{{ rec.name }}</text>
              <text class="rec-desc">{{ rec.description }}</text>
              <text class="rec-price" v-if="rec.price">¥{{ rec.price }}</text>
            </view>
          </view>
        </view>
        <!-- 任务卡片 -->
        <view class="task-list" v-if="msg.tasks && msg.tasks.length > 0">
          <TaskCard v-for="(task, ti) in msg.tasks" :key="ti" :task="task" :conversationId="currentConversationId" @accepted="onTaskAccepted" />
        </view>
        <!-- 报告来源标识 -->
        <view class="source-label" v-if="msg.sourceReport">
          来源：{{ msg.sourceReport.type === 'nutrition' ? '营养报告' : '测评报告' }} #{{ msg.sourceReport.id }}
        </view>
            </view>
          </view>
        </view>

        <!-- 加载中 -->
        <view class="message message-ai" v-if="sending">
          <view class="message-avatar">{{ mascotIcon || '🤖' }}</view>
          <view class="message-bubble ai-bubble typing">
            <text class="typing-dot">.</text>
            <text class="typing-dot">.</text>
            <text class="typing-dot">.</text>
          </view>
        </view>

        <view id="scrollBottom"></view>
      </view>
    </scroll-view>

<!-- 输入区 -->
     <view class="chat-input-area">
       <view class="chat-input-wrap">
         <input class="chat-input" v-model="inputText" placeholder="问我关于家庭和孩子的问题..."
           :disabled="sending" @confirm="sendMessage" confirm-type="send" />
       </view>
       <view class="chat-voice-btn" :class="{ 'voice-recording': isRecording }" @touchstart="startVoiceRecord" @touchend="stopVoiceRecord">
         <text class="voice-icon">{{ isRecording ? '🔴' : '🎤' }}</text>
       </view>
       <view class="chat-send-btn" :class="{ 'chat-send-active': inputText.trim() }"
         @click="sendMessage">
         <text class="send-icon">➤</text>
       </view>
     </view>
     <view class="chat-disclaimer">本服务为生成内容，结果仅供参考</view>
  </view>
</template>

<script>
import { aiSendMessage, aiGetConversations, aiGetMessages, aiDeleteConversation, aiSendNutritionMessage, aiSendHealthCoachMessage, aiSendHealthButlerMessage, getMyMembership } from '../../utils/api.js'
import { sttTranscribe } from '../../utils/api.js'
import BaseEmpty from '../../components/BaseEmpty.vue'
import TaskCard from '../../components/AITaskCard.vue'
import config from '@/config.js'

export default {
  components: { BaseEmpty, TaskCard },
  data() {
    return {
      inputText: '',
      messages: [],
      conversations: [],
      currentConversationId: '',
      sending: false,
      showConversations: false,
      scrollToId: '',
      pageLoaded: false,
      pendingFirstMessage: '',
      fromPage: '',
      mode: '',
      reportId: '',
      recommendations: [],
      mascotCode: '',
      mascotName: '',
      mascotIcon: '',
      isRecording: false,
      recorderManager: null
    }
  },
  computed: {
    isNutrition: function() {
      return this.mode === 'nutrition'
    },
    isHealthCoach: function() {
      return this.mode === 'health'
    },
    isButler: function() {
      return this.mode === 'butler'
    },
    welcomeSubtitle: function() {
      if (this.isNutrition) {
        return '我可以基于菌群检测报告，为你提供个性化的营养建议和推荐'
      }
      if (this.isHealthCoach) {
        return '陪伴孩子健康成长，用提问帮你找到答案'
      }
      if (this.isButler) {
        return '专属健康管家，基于知识库提供个性化健康建议'
      }
      if (this.fromPage) {
        var pageNames = {
          'pages/body/index': '身',
          'pages/wisdom/index': '智',
          'pages/mind/index': '心',
          'pages/index/index': '首页',
          'pages/index/parent-index': '首页',
          'pages/index/child-index': '首页',
          'pages/profile/profile': '我的',
          'pages/profile/children': '我的',
          'pages/shop/index': '商城',
          'pages/discover/index': '发现'
        }
        var pageName = pageNames[this.fromPage] || this.fromPage
        return '从 ' + pageName + ' 发起，我可以帮你了解：'
      }
      return '我可以帮你了解孩子的成长情况，比如：'
    }
  },
  onLoad: function(options) {
    this.mode = options.mode || ''
    this.fromPage = options.fromPage ? decodeURIComponent(options.fromPage) : ''
    this.reportId = options.reportId || ''
    if (options.firstMessage) {
      this.pendingFirstMessage = decodeURIComponent(options.firstMessage)
    }
    // 会员检查：免费用户不可见福宝/浠宝功能
    var self = this
    getMyMembership().then(function(res) {
      if (res.data && res.data.memberLevel && res.data.memberLevel !== 'FREE') {
        // 加载用户mascot设置
        var userInfo = uni.getStorageSync('userInfo')
        if (userInfo) {
          if (userInfo.mascot === 'xibao') {
            self.mascotCode = 'xibao'
            self.mascotName = '浠宝'
            self.mascotIcon = '🌟'
          } else if (userInfo.mascot === 'fubao') {
            self.mascotCode = 'fubao'
            self.mascotName = '福宝'
            self.mascotIcon = '💪'
          }
        }
        self.loadConversations()
        if (self.pendingFirstMessage) {
          self.$nextTick(function() {
            self.inputText = self.pendingFirstMessage
            self.pendingFirstMessage = ''
            self.sendMessage()
          })
        }
      } else {
        uni.showToast({ title: '福宝/浠宝是会员专属功能', icon: 'none' })
        setTimeout(function() {
          uni.navigateTo({ url: '/pages/membership/upgrade' })
        }, 1500)
      }
    }).catch(function() {
      uni.showToast({ title: '请先开通会员', icon: 'none' })
      setTimeout(function() {
        uni.navigateTo({ url: '/pages/membership/upgrade' })
      }, 1500)
    })
  },
  onShow() {
    if (this.pageLoaded) {
      this.loadConversations()
    }
    this.pageLoaded = true
  },
  methods: {
    goBack() {
      uni.navigateBack()
    },

    startVoiceRecord() {
      if (this.isRecording) return
      this.recorderManager = uni.getRecorderManager()
      var self = this
      this.recorderManager.onStop(function(res) {
        self.isRecording = false
        uni.showLoading({ title: '语音识别中...', mask: true })
        sttTranscribe(res.tempFilePath).then(function(text) {
          uni.hideLoading()
          self.inputText = text
        }).catch(function(err) {
          uni.hideLoading()
          uni.showToast({ title: '语音识别失败', icon: 'none' })
        })
      })
      this.recorderManager.onError(function() {
        self.isRecording = false
        uni.showToast({ title: '录音失败', icon: 'none' })
      })
      this.recorderManager.start({ duration: 60000, format: 'mp3' })
      this.isRecording = true
    },

    stopVoiceRecord() {
      if (this.recorderManager) {
        this.recorderManager.stop()
      }
    },

    onTaskAccepted() {
      this.loadConversations()
    },

    async loadConversations() {
      try {
        const res = await aiGetConversations()
        this.conversations = res.data || []
      } catch (e) {
        console.log('加载会话列表失败', e)
      }
    },

    async switchConversation(convId) {
      this.currentConversationId = convId
      this.showConversations = false
      this.messages = []
      this.$nextTick(() => {
        this.scrollToBottom()
      })
      try {
        const res = await aiGetMessages({ conversationId: convId })
        this.messages = res.data || []
        this.$nextTick(() => {
          this.scrollToBottom()
        })
      } catch (e) {
        console.log('加载消息失败', e)
      }
    },

    newConversation() {
      this.currentConversationId = ''
      this.showConversations = false
      this.messages = []
      this.inputText = ''
      this.$nextTick(() => {
        this.scrollToBottom()
      })
    },

  async sendMessage() {
    const text = this.inputText.trim()
    if (!text || this.sending) return

    // 立即显示用户消息
    const tempMsg = { id: 'temp_' + Date.now(), query: text, answer: '' }
    this.messages.push(tempMsg)
    this.inputText = ''
    this.sending = true

    this.$nextTick(() => {
      this.scrollToBottom()
    })

    try {
      var params = {
        query: text,
        conversationId: this.currentConversationId
      }
      if (this.reportId) {
        params.reportId = this.reportId
      }

      var res, data
      if (this.mode === 'nutrition') {
        res = await aiSendNutritionMessage(params)
        data = res.data || {}
        const lastMsg = this.messages[this.messages.length - 1]
        if (lastMsg) {
          lastMsg.answer = data.answer || ''
          lastMsg.recommendations = data.recommendations || []
          lastMsg.tasks = data.tasks || []
          if (this.reportId) {
            lastMsg.sourceReport = { id: this.reportId, type: 'nutrition' }
          }
        }
      } else if (this.mode === 'health') {
        res = await aiSendHealthCoachMessage(params)
        data = res.data || {}
        const lastMsg = this.messages[this.messages.length - 1]
        if (lastMsg) {
          lastMsg.answer = data.answer || ''
          lastMsg.recommendations = data.recommendations || []
          lastMsg.tasks = data.tasks || []
        }
      } else if (this.mode === 'butler') {
        // 传递 memberId 让健康管家能加载家庭上下文
        var butlerParams = Object.assign({}, params)
        butlerParams.memberId = uni.getStorageSync('currentChildId') || null
        res = await aiSendHealthButlerMessage(butlerParams)
        data = res.data || {}
        const butlerLastMsg = this.messages[this.messages.length - 1]
        if (butlerLastMsg) {
          butlerLastMsg.answer = data.answer || ''
          butlerLastMsg.recommendations = data.recommendations || []
          butlerLastMsg.tasks = data.tasks || []
        }
      } else {
        data = res.data || {}
        const lastMsg = this.messages[this.messages.length - 1]
        if (lastMsg) {
          lastMsg.answer = data.answer || ''
          lastMsg.recommendations = data.recommendations || []
          lastMsg.tasks = data.tasks || []
          if (this.reportId) {
            lastMsg.sourceReport = { id: this.reportId, type: 'assessment' }
          }
        }
      }

      // 更新 conversationId（新建会话时 Dify 返回）
      if (data.conversationId && !this.currentConversationId) {
        this.currentConversationId = data.conversationId
        // 刷新会话列表
        this.loadConversations()
      }
      } catch (e) {
        // 显示错误
        const lastMsg = this.messages[this.messages.length - 1]
        if (lastMsg) {
          lastMsg.answer = '抱歉，我暂时无法回答，请稍后再试。'
        }
      } finally {
        this.sending = false
        this.$nextTick(() => {
          this.scrollToBottom()
        })
      }
    },

    quickQuestion(text) {
      this.inputText = text
      this.sendMessage()
    },

    gotoRec(rec) {
      if (rec.url) {
        uni.navigateTo({ url: rec.url })
      }
    },

    loadMoreMessages() {
      // 分页加载历史（当前简化）
    },

    scrollToBottom() {
      this.scrollToId = 'scrollBottom'
    },

    formatTime(timestamp) {
      if (!timestamp) return ''
      const d = new Date(timestamp * 1000)
      const now = new Date()
      const diff = now - d
      if (diff < 86400000) {
        return d.getHours().toString().padStart(2, '0') + ':' + d.getMinutes().toString().padStart(2, '0')
      }
      return (d.getMonth() + 1) + '/' + d.getDate()
    },
    getImageUrl: function(path) {
      return config.API_BASE_URL + path
    }
  }
}
</script>

<style scoped>
.chat-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: var(--bg, #FFF7ED);
  position: relative;
}

/* 导航栏 */
.chat-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 88rpx 24rpx 16rpx;
  background: #fff;
  border-bottom: 1rpx solid var(--border-light, #E2E8F0);
  position: relative;
  z-index: 100;
}

.chat-nav.mascot-xibao {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFE4CC 100%);
  border-bottom-color: #FF8C42;
}
.chat-nav.mascot-xibao .chat-nav.mascot-fubao {
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-bottom-color: #F59E0B;
}
.chat-nav.mascot-fubao .nav-back-icon {
  font-size: 40rpx;
  color: var(--text, #1E293B);
  font-weight: 600;
}

.nav-actions {
  width: 60rpx;
  height: 60rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-action {
  font-size: 36rpx;
  color: var(--text-secondary, #64748B);
}

/* 会话列表侧拉 */
.conv-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  z-index: 200;
}

.conv-sidebar {
  position: fixed;
  top: 0;
  right: -500rpx;
  width: 460rpx;
  height: 100vh;
  background: #fff;
  z-index: 210;
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
}

.conv-sidebar-open {
  right: 0;
}

.conv-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 100rpx 24rpx 16rpx;
  border-bottom: 1rpx solid var(--border-light, #E2E8F0);
}

.conv-header-title {
  font-size: 28rpx;
  font-weight: 600;
  color: var(--text, #1E293B);
}

.conv-header-new {
  font-size: 24rpx;
  color: var(--color-primary, #5B9BD5);
  font-weight: 500;
}

.conv-list {
  flex: 1;
  overflow-y: auto;
}

.conv-item {
  padding: 20rpx 24rpx;
  border-bottom: 1rpx solid var(--border-light, #E2E8F0);
}

.conv-item-active {
  background: rgba(91, 155, 213, 0.06);
}

.conv-item-name {
  font-size: 26rpx;
  color: var(--text, #1E293B);
  display: block;
  margin-bottom: 6rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conv-item-time {
  font-size: 20rpx;
  color: var(--muted, #94A3B8);
}

/* 消息列表 */
.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 20rpx 24rpx;
}

.message-list-inner {
  min-height: 100%;
}

/* 欢迎卡片 */
.welcome-card {
  text-align: center;
  padding: 60rpx 20rpx 40rpx;
}

.welcome-icon {
  font-size: 80rpx;
  margin-bottom: 20rpx;
  transition: transform 0.3s;
}

.mascot-xibao .welcome-icon {
  animation: welcomeFloat 3s ease-in-out infinite;
}
.mascot-fubao .welcome-icon {
  animation: welcomeFloat 3s ease-in-out infinite 0.5s;
}

@keyframes welcomeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10rpx); }
}

.welcome-title {
  font-size: 32rpx;
  font-weight: 600;
  color: var(--text, #1E293B);
  display: block;
  margin-bottom: 12rpx;
}

.welcome-desc {
  font-size: 24rpx;
  color: var(--text-secondary, #64748B);
  display: block;
  margin-bottom: 32rpx;
}

.welcome-suggestions {
  display: flex;
  flex-direction: column;
  gap: 16rpx;
  padding: 0 20rpx;
}

.welcome-suggestion {
  display: flex;
  align-items: center;
  background: #fff;
  padding: 20rpx 24rpx;
  border-radius: 16rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.04);
}

.suggestion-icon {
  font-size: 28rpx;
  margin-right: 12rpx;
}

.suggestion-text {
  font-size: 24rpx;
  color: var(--text, #1E293B);
}

/* 消息 */
.message {
  margin-bottom: 24rpx;
}

.message-user {
  display: flex;
  justify-content: flex-end;
}

.message-ai {
  display: flex;
  align-items: flex-start;
}

.message-avatar {
  width: 56rpx;
  height: 56rpx;
  font-size: 36rpx;
  margin-right: 12rpx;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: transform 0.2s;
}

.mascot-xibao .message-avatar {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFE4CC 100%);
  border: 2rpx solid #FF8C42;
}
.mascot-fubao .message-avatar {
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border: 2rpx solid #F59E0B;
}

.message-bubble {
  max-width: 70%;
  padding: 16rpx 20rpx;
  font-size: 26rpx;
  line-height: 1.6;
  border-radius: 16rpx;
  word-break: break-word;
}

.user-bubble {
  background: var(--color-primary, #5B9BD5);
  color: #fff;
  border-bottom-right-radius: 4rpx;
}

.ai-bubble {
  background: #fff;
  color: var(--text, #1E293B);
  border-bottom-left-radius: 4rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.04);
}

/* 输入区 */
.chat-input-area {
  display: flex;
  align-items: center;
  padding: 16rpx 24rpx;
  padding-bottom: calc(16rpx + env(safe-area-inset-bottom));
  background: #fff;
  border-top: 1rpx solid var(--border-light, #E2E8F0);
}

.chat-input-wrap {
  flex: 1;
  background: var(--bg, #FFF7ED);
  border-radius: 40rpx;
  padding: 0 24rpx;
  margin-right: 12rpx;
}

.chat-voice-btn {
  width: 60rpx;
  height: 60rpx;
  border-radius: 50%;
  background: var(--border-light, #E2E8F0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-right: 12rpx;
}

.chat-voice-btn.voice-recording {
  background: #FF6B6B;
}

.voice-icon {
  font-size: 28rpx;
}

.chat-input {
  height: 72rpx;
  font-size: 26rpx;
  color: var(--text, #1E293B);
}

.chat-send-btn {
  width: 72rpx;
  height: 72rpx;
  border-radius: 50%;
  background: var(--border-light, #E2E8F0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-send-active {
  background: var(--color-primary, #5B9BD5);
}

.send-icon {
  font-size: 28rpx;
  color: #fff;
}

/* 打字动画 */
.typing {
  display: flex;
  align-items: center;
  gap: 4rpx;
  min-height: 40rpx;
}

.typing-dot {
  font-size: 40rpx;
  line-height: 1;
  animation: typingBounce 1.4s infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-8rpx); }
}

/* 推荐卡片 */
.ai-answer-text {
  display: block;
  margin-bottom: 16rpx;
  line-height: 1.7;
}

.rec-list {
  border-top: 1rpx solid var(--border-light, #E2E8F0);
  padding-top: 16rpx;
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

/* 任务卡片列表 */
.task-list {
  border-top: 1rpx solid var(--border-light, #E2E8F0);
  padding-top: 16rpx;
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

/* 报告来源标识 */
.source-label {
  margin-top: 16rpx;
  font-size: 22rpx;
  color: var(--muted, #94A3B8);
  text-align: right;
}

.rec-card {
  display: flex;
  flex-direction: row;
  background: var(--bg, #FFF7ED);
  border-radius: 12rpx;
  overflow: hidden;
  padding: 12rpx;
}

.rec-cover {
  width: 120rpx;
  height: 120rpx;
  border-radius: 8rpx;
  margin-right: 12rpx;
  flex-shrink: 0;
  background: #E2E8F0;
}

.rec-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4rpx;
  min-width: 0;
}

.rec-type-tag {
  display: inline-block;
  font-size: 18rpx;
  color: var(--color-primary, #5B9BD5);
  background: rgba(91, 155, 213, 0.1);
  padding: 2rpx 12rpx;
  border-radius: 8rpx;
  align-self: flex-start;
}

.rec-name {
  font-size: 26rpx;
  font-weight: 600;
  color: var(--text, #1E293B);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rec-desc {
  font-size: 22rpx;
  color: var(--text-secondary, #64748B);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rec-price {
  font-size: 26rpx;
  color: #F97316;
  font-weight: 600;
}

/* Mascot badge in nav */
.mascot-badge {
  display: flex;
  align-items: center;
  gap: 4rpx;
  padding: 6rpx 16rpx;
  background: #EEF2FF;
  border-radius: 20rpx;
  font-size: 22rpx;
}
.mascot-badge-icon {
  font-size: 24rpx;
}
.mascot-badge-name {
  color: #6366F1;
  font-weight: 500;
}
.chat-disclaimer {
  text-align: center;
  font-size: 22rpx;
  color: #999;
  padding: 16rpx 0 20rpx;
  background: #f5f5f5;
}
</style>