<template>
	<view class="messages-page">
		<!-- 智能顶部导航栏 - 与主页保持一致 -->
		<view class="smart-navbar" :style="{ paddingTop: statusBarHeight + 'px' }">
			<view class="nav-container">
				<text class="nav-title">消息中心</text>
				<view class="nav-actions">
					<view class="action-btn" @click="clearAllUnread">
						<text class="action-icon">🧹</text>
						<text class="action-text">一键已读</text>
					</view>
				</view>
			</view>
		</view>

		<!-- 导航栏占位符 -->
		<view class="navbar-placeholder" :style="{ height: (statusBarHeight + 10) + 'px' }"></view>
		
		<!-- 消息分类标签 - 固定在顶部，方便随时切换 -->
		<view class="tabs-container">
			<view class="message-tabs">
				<view 
					v-for="tab in messageTabs" 
					:key="tab.id"
					:class="['tab-item', { active: activeTab === tab.id }]"
					@click="switchTab(tab.id)"
				>
					<text class="tab-name">{{ tab.name }}</text>
					<text v-if="tab.unread > 0" class="tab-badge">{{ tab.unread > 99 ? '99+' : tab.unread }}</text>
				</view>
			</view>
		</view>
		
		<!-- 消息列表内容区 -->
		<scroll-view 
			scroll-y 
			class="messages-content"
			refresher-enabled
			:refresher-triggered="refreshing"
			@refresherrefresh="onRefresh"
			:scroll-top="scrollTop"
		>

			<!-- 客服消息 -->
			<view v-if="activeTab === 'service'" class="message-section">
				<!-- 在线客服卡片 -->
				<view class="customer-service-info">
					<view class="service-header">
						<text class="service-title">康乐医药在线客服</text>
						<text class="service-status online">在线</text>
					</view>
					<text class="service-desc">专业医药顾问在线解答，服务时间 9:00-22:00</text>
					
					<view class="service-categories">
						<view class="category-item" @click="startQuickService('用药咨询')">
							<text class="category-icon">💊</text>
							<text class="category-name">用药咨询</text>
						</view>
						<view class="category-item" @click="startQuickService('处方咨询')">
							<text class="category-icon">📋</text>
							<text class="category-name">处方咨询</text>
						</view>
						<view class="category-item" @click="startQuickService('副作用咨询')">
							<text class="category-icon">⚠️</text>
							<text class="category-name">副作用咨询</text>
						</view>
						<view class="category-item" @click="startQuickService('药品配送')">
							<text class="category-icon">🚚</text>
							<text class="category-name">药品配送</text>
						</view>
					</view>
				</view>
				
				<!-- 客服消息列表 -->
				<view 
					v-for="message in serviceMessages" 
					:key="message.id"
					:class="['message-item', { unread: !message.read, active: message.active }]"
					@click="startChatWithService(message)"
				>
					<view class="message-icon-wrapper">
						<image 
							v-if="message.avatar" 
							class="message-avatar" 
							:src="message.avatar" 
							mode="aspectFill"
						/>
						<view v-else class="message-icon-default" :style="{ backgroundColor: message.color }">
							<text>{{ message.icon }}</text>
						</view>
						<view v-if="message.online" class="online-dot"></view>
					</view>
					<view class="message-content">
						<view class="message-header">
							<view class="message-title-wrapper">
								<text class="message-title">{{ message.title }}</text>
								<text v-if="message.role" class="message-role">{{ message.role }}</text>
							</view>
							<view class="message-header-right">
								<text class="message-time">{{ message.time }}</text>
								<text v-if="message.unreadCount > 0" class="message-unread-count">{{ message.unreadCount }}</text>
							</view>
						</view>
						<view class="message-preview-wrapper">
							<text class="message-preview">{{ message.content }}</text>
							<text v-if="message.lastMessage" class="last-message">{{ message.lastMessage }}</text>
						</view>
						<view v-if="message.tags" class="message-tags">
							<text v-for="tag in message.tags" :key="tag" class="message-tag">{{ tag }}</text>
						</view>
					</view>
				</view>
				
				<!-- 客服系统提示 -->
				<view class="service-tips">
					<text class="tip-icon">💡</text>
					<text class="tip-text">温馨提示：请勿相信任何要求转账、付款的信息，谨防诈骗</text>
				</view>
			</view>
			
			<!-- 系统通知 -->
			<view v-if="activeTab === 'system'" class="message-section">
				<view 
					v-for="message in systemMessages" 
					:key="message.id"
					:class="['message-item', { unread: !message.read }]"
					@click="viewSystemMessage(message)"
				>
					<view class="message-icon-wrapper">
						<text class="message-icon">📢</text>
					</view>
					<view class="message-content">
						<view class="message-header">
							<text class="message-title">{{ message.title }}</text>
							<text class="message-time">{{ message.time }}</text>
						</view>
						<text class="message-preview">{{ message.content }}</text>
						<view v-if="message.important" class="important-tag">重要</view>
					</view>
				</view>
			</view>
			
			<!-- 订单消息 -->
			<view v-if="activeTab === 'order'" class="message-section">
				<view 
					v-for="message in orderMessages" 
					:key="message.id"
					:class="['message-item', { unread: !message.read }]"
					@click="viewOrderMessage(message)"
				>
					<view class="message-icon-wrapper">
						<text class="message-icon">📦</text>
					</view>
					<view class="message-content">
						<view class="message-header">
							<text class="message-title">{{ message.title }}</text>
							<text class="message-time">{{ message.time }}</text>
						</view>
						<text class="message-preview">{{ message.content }}</text>
						<text class="order-info" v-if="message.order_no">订单号: {{ message.order_no }}</text>
						<view v-if="message.status" class="order-status" :class="message.status">
							{{ message.statusText }}
						</view>
					</view>
				</view>
			</view>
			
			<!-- 优惠活动 -->
			<view v-if="activeTab === 'promo'" class="message-section">
				<view 
					v-for="message in promoMessages" 
					:key="message.id"
					:class="['message-item', { unread: !message.read }]"
					@click="viewPromoMessage(message)"
				>
					<view class="message-icon-wrapper">
						<text class="message-icon">🎁</text>
					</view>
					<view class="message-content">
						<view class="message-header">
							<text class="message-title">{{ message.title }}</text>
							<text class="message-time">{{ message.time }}</text>
						</view>
						<text class="message-preview">{{ message.content }}</text>
						<view v-if="message.coupon" class="coupon-info" @click.stop="claimCoupon(message)">
							<text class="coupon-text">{{ message.coupon }}优惠券</text>
							<text class="coupon-expiry">有效期至 {{ message.expiry }}</text>
							<text class="coupon-action">{{ message.claimed ? '已领取' : '点击领取' }}</text>
						</view>
					</view>
				</view>
			</view>
			
			<!-- 空状态 -->
			<view v-if="!loading && currentMessages.length === 0 && activeTab !== 'service'" class="empty-messages">
				<text class="empty-icon">💬</text>
				<text class="empty-title">暂无消息</text>
				<text class="empty-desc">暂时没有新消息</text>
			</view>
			
			<!-- 底部安全区域 -->
			<view class="safe-area"></view>
		</scroll-view>
		
		<!-- 底部固定按钮 -->
		<view class="floating-action">
			<button class="action-button" @click="startNewChat">
				<text class="button-icon">✏️</text>
				<text class="button-text">新建聊天</text>
			</button>
		</view>
	</view>
</template>

<script setup lang="uts">
import { ref, reactive, computed, onMounted } from 'vue'

// 响应式数据
const activeTab = ref<string>('service')
const refreshing = ref<boolean>(false)
const loading = ref<boolean>(false)
const unreadCount = ref<number>(12)
const statusBarHeight = ref(0)
const scrollTop = ref(0)

// 初始化页面布局数据
const initPage = () => {
	const systemInfo = uni.getSystemInfoSync()
	statusBarHeight.value = systemInfo.statusBarHeight || 0
	
	// 计算滚动区域高度：屏幕高度 - 状态栏 - 导航栏(44) - 标签栏(42)
	const windowHeight = systemInfo.windowHeight
	scrollHeight.value = windowHeight - statusBarHeight.value - 44 - 42
}

// 消息分类标签
const messageTabs = reactive([
	{ id: 'service', name: '客服消息', unread: 5 },
	{ id: 'system', name: '系统通知', unread: 3 },
	{ id: 'order', name: '订单消息', unread: 2 },
	{ id: 'promo', name: '优惠活动', unread: 2 }
])

// Mock 客服消息数据
const serviceMessages = reactive([
	{
		id: 'service001',
		title: '康乐医药在线客服',
		role: '官方客服',
		content: '您好，我是康乐医药在线客服，有什么可以帮助您的吗？',
		lastMessage: '请问有什么药品需要咨询？',
		time: '刚刚',
		read: false,
		type: 'service',
		avatar: 'https://picsum.photos/50/50?random=service1',
		online: true,
		unreadCount: 3,
		tags: ['在线', '专业药师'],
		icon: '👨‍⚕️',
		color: '#4CAF50'
	},
	{
		id: 'service002',
		title: '处方药咨询',
		role: '药师',
		content: '关于您的处方药咨询，我们已经收到，请提供处方照片。',
		lastMessage: '已收到您的处方，正在审核中...',
		time: '10:30',
		read: true,
		type: 'service',
		avatar: 'https://picsum.photos/50/50?random=service2',
		online: true,
		unreadCount: 0,
		tags: ['处方药', '审核'],
		icon: '💊',
		color: '#2196F3'
	},
	{
		id: 'service003',
		title: '药品配送服务',
		role: '配送客服',
		content: '您的订单预计今天下午送达，请保持电话畅通。',
		lastMessage: '配送员正在路上，预计30分钟内送达',
		time: '09:45',
		read: false,
		type: 'service',
		avatar: 'https://picsum.photos/50/50?random=service3',
		online: true,
		unreadCount: 1,
		tags: ['配送中', '今日达'],
		icon: '🚚',
		color: '#FF9800'
	},
	{
		id: 'service004',
		title: '用药指导',
		role: '临床药师',
		content: '关于您咨询的药品服用方法，建议饭后半小时服用。',
		lastMessage: '记得按时服药，如有不适及时联系',
		time: '昨天',
		read: true,
		type: 'service',
		avatar: 'https://picsum.photos/50/50?random=service4',
		online: false,
		unreadCount: 0,
		tags: ['用药指导', '专业'],
		icon: '📋',
		color: '#9C27B0'
	},
	{
		id: 'service005',
		title: '售后服务中心',
		role: '售后专员',
		content: '您申请的药品退换货已受理，我们会尽快处理。',
		lastMessage: '退款将在3-5个工作日内退回原账户',
		time: '前天',
		read: false,
		type: 'service',
		avatar: 'https://picsum.photos/50/50?random=service5',
		online: true,
		unreadCount: 2,
		tags: ['售后', '退换货'],
		icon: '🔄',
		color: '#F44336'
	}
])

// Mock 系统通知数据
const systemMessages = reactive([
	{
		id: 'sys001',
		title: '系统维护通知',
		content: '平台将于今晚23:00-01:00进行系统维护，届时部分功能可能无法使用。',
		time: '2023-11-23 15:30',
		read: false,
		type: 'system',
		important: true
	},
	{
		id: 'sys002',
		title: '隐私政策更新',
		content: '我们已更新隐私政策，请查阅相关条款。',
		time: '2023-11-22 10:15',
		read: true,
		type: 'system',
		important: false
	},
	{
		id: 'sys003',
		title: '账户安全提醒',
		content: '检测到您的账户在异地登录，如果不是您本人操作，请及时修改密码。',
		time: '2023-11-21 18:45',
		read: false,
		type: 'system',
		important: true
	}
])

// Mock 订单消息数据
const orderMessages = reactive([
	{
		id: 'order001',
		title: '订单发货通知',
		content: '您的订单202311230001已发货，点击查看物流信息。',
		time: '2023-11-23 14:20',
		read: false,
		type: 'order',
		order_no: '202311230001',
		status: 'shipping',
		statusText: '配送中'
	},
	{
		id: 'order002',
		title: '订单支付成功',
		content: '您的订单202311220001支付成功，商家正在备货中。',
		time: '2023-11-22 09:30',
		read: false,
		type: 'order',
		order_no: '202311220001',
		status: 'processing',
		statusText: '处理中'
	},
	{
		id: 'order003',
		title: '订单确认收货',
		content: '您的订单202311210001已完成，期待您的评价。',
		time: '2023-11-21 16:15',
		read: true,
		type: 'order',
		order_no: '202311210001',
		status: 'completed',
		statusText: '已完成'
	}
])

// Mock 优惠活动数据
const promoMessages = reactive([
	{
		id: 'promo001',
		title: '新人专享券',
		content: '您有一张新人专享优惠券已到账，有效期3天。',
		time: '2023-11-23 08:00',
		read: false,
		type: 'promo',
		coupon: '50元',
		expiry: '2023-11-26',
		claimed: false
	},
	{
		id: 'promo002',
		title: '双11大促',
		content: '双11狂欢购物节，全场满300减50。',
		time: '2023-11-22 12:30',
		read: true,
		type: 'promo',
		coupon: '满300减50',
		expiry: '2023-11-30',
		claimed: false
	}
])

// 计算当前显示的消息
const currentMessages = computed(() => {
	switch (activeTab.value) {
		case 'system': return systemMessages
		case 'order': return orderMessages
		case 'service': return serviceMessages
		case 'promo': return promoMessages
		default: return []
	}
})

// 生命周期
onMounted(() => {
	initPage()
	loadMessages()
})

// 加载消息
const loadMessages = () => {
	loading.value = true
	setTimeout(() => {
		// 模拟加载消息数据
		updateUnreadCount()
		loading.value = false
	}, 800)
}

// 更新未读数量
const updateUnreadCount = () => {
	let totalUnread = 0
	
	const serviceUnread = serviceMessages.filter(msg => !msg.read).length
	messageTabs[0].unread = serviceUnread
	totalUnread += serviceUnread
	
	const systemUnread = systemMessages.filter(msg => !msg.read).length
	messageTabs[1].unread = systemUnread
	totalUnread += systemUnread
	
	const orderUnread = orderMessages.filter(msg => !msg.read).length
	messageTabs[2].unread = orderUnread
	totalUnread += orderUnread
	
	const promoUnread = promoMessages.filter(msg => !msg.read).length
	messageTabs[3].unread = promoUnread
	totalUnread += promoUnread
	
	unreadCount.value = totalUnread
}

// 切换标签
const switchTab = (tabId: string) => {
	activeTab.value = tabId
	// 切换标签时回到顶部，使用微小变化触发滚动更新
	scrollTop.value = scrollTop.value === 0 ? 0.01 : 0
}

// 开始与客服聊天
const startChatWithService = (message: any) => {
	message.read = true
	message.unreadCount = 0
	updateUnreadCount()
	
	uni.navigateTo({
		url: `/pages/mall/consumer/chat?id=${message.id}&name=${encodeURIComponent(message.title)}&role=${encodeURIComponent(message.role)}`
	})
}

// 快速开始服务
const startQuickService = (category: string) => {
	uni.navigateTo({
		url: `/pages/mall/consumer/chat?category=${encodeURIComponent(category)}`
	})
}

// 新建聊天
const startNewChat = () => {
	uni.showActionSheet({
		itemList: ['用药咨询', '处方咨询', '副作用咨询', '药品配送', '其他问题'],
		success: (res) => {
			const categories = ['用药咨询', '处方咨询', '副作用咨询', '药品配送', '其他问题']
			const category = categories[res.tapIndex]
			startQuickService(category)
		}
	})
}

// 查看系统消息
const viewSystemMessage = (message: any) => {
	message.read = true
	updateUnreadCount()
	uni.navigateTo({
		url: `/pages/mall/consumer/message-detail?id=${message.id}&type=system`
	})
}

// 查看订单消息
const viewOrderMessage = (message: any) => {
	message.read = true
	updateUnreadCount()
	uni.navigateTo({
		url: `/pages/mall/consumer/order-detail?id=${message.order_no}`
	})
}

// 查看优惠活动
const viewPromoMessage = (message: any) => {
	message.read = true
	updateUnreadCount()
	uni.navigateTo({
		url: `/pages/mall/consumer/coupons`
	})
}

// 领取优惠券
const claimCoupon = (message: any) => {
	if (message.claimed) {
		uni.showToast({
			title: '您已领取该优惠券',
			icon: 'none'
		})
		return
	}
	
	message.claimed = true
	// 保存领取状态到本地存储，供个人页读取
	const claimedCouponsCount = uni.getStorageSync('claimedCoupons') || 0
	uni.setStorageSync('claimedCoupons', (claimedCouponsCount as number) + 1)
	
	// 保存详细的优惠券信息到 myCoupons 列表
	const myCoupons = uni.getStorageSync('myCoupons')
	let couponsList: any[] = []
	if (myCoupons) {
		try {
			couponsList = JSON.parse(myCoupons as string) as any[]
		} catch (e) {
			console.error('Failed to parse myCoupons', e)
		}
	}
	
	couponsList.push({
		title: message.title,
		amount: message.coupon,
		expiry: message.expiry,
		id: message.id
	})
	uni.setStorageSync('myCoupons', JSON.stringify(couponsList))
	
	uni.showToast({
		title: '领取成功',
		icon: 'success'
	})
}

// 清除所有未读
const clearAllUnread = () => {
	uni.showModal({
		title: '确认操作',
		content: '确定要标记所有消息为已读吗？',
		success: (res) => {
			if (res.confirm) {
				serviceMessages.forEach(msg => {
					msg.read = true
					msg.unreadCount = 0
				})
				systemMessages.forEach(msg => msg.read = true)
				orderMessages.forEach(msg => msg.read = true)
				promoMessages.forEach(msg => msg.read = true)
				
				messageTabs.forEach(tab => tab.unread = 0)
				unreadCount.value = 0
				
				uni.showToast({
					title: '已标记所有消息为已读',
					icon: 'success'
				})
			}
		}
	})
}

// 下拉刷新
const onRefresh = () => {
	refreshing.value = true
	setTimeout(() => {
		loadMessages()
		refreshing.value = false
		uni.showToast({
			title: '刷新成功',
			icon: 'success'
		})
	}, 1000)
}
</script>

<style>
/* 页面结构优化 - 避免双滚动条 */
.messages-page {
	width: 100%;
	height: 100vh;
	background-color: #f8fafc;
	display: flex;
	flex-direction: column;
	overflow: hidden; /* 关键：防止body滚动 */
}

/* 智能导航栏 */
.smart-navbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
	z-index: 1000;
	box-shadow: 0 2px 12px rgba(76, 175, 80, 0.15);
	/* height: 50px; 移除固定高度，由内容决定 */
	display: flex;
	flex-direction: row; /* 显式设置行方向 */
	align-items: center;
	justify-content: center;
	flex-shrink: 0; /* 防止被压缩 */
}

.nav-container {
	padding: 0 16px;
	display: flex;
	flex-direction: row; /* 关键修复：UVUE默认是column，必须显式设置为row才能横向排列 */
	align-items: center;
	justify-content: space-between;
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	height: 44px; /* 调整为标准高度 44px */
}

.nav-title {
	font-size: 18px;
	font-weight: bold;
	color: white;
	flex: 1; /* 自适应宽度 */
}

.nav-actions {
	display: flex;
	flex-direction: row; /* 显式设置行方向 */
	align-items: center;
}

.action-btn {
	display: flex;
	flex-direction: row; /* 显式设置行方向 */
	align-items: center;
	background: rgba(255, 255, 255, 0.2);
	padding: 4px 12px;
	border-radius: 20px;
	cursor: pointer;
	transition: all 0.2s ease;
}

.action-btn:hover {
	background: rgba(255, 255, 255, 0.3);
}

.action-icon {
	font-size: 14px;
	margin-right: 4px;
}

.action-text {
	font-size: 12px;
	color: white;
	font-weight: 500;
}

/* 导航栏占位符 */
.navbar-placeholder {
	width: 100%;
	flex-shrink: 0;
}

/* 消息分类标签容器 */
.tabs-container {
	background: white;
	padding: 0 10px;
	border-bottom: 1px solid #e0e0e0;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
	z-index: 900;
	height: 42px; /* 减小高度，更紧凑 */
	flex-shrink: 0;
}

.message-tabs {
	display: flex;
	flex-direction: row; /* 横向排列 */
	height: 100%;
	/* overflow-x: auto; 移除自动滚动，改为自适应宽度 */
	max-width: 1400px;
	margin: 0 auto;
	gap: 4px; /* 减小间距 */
	justify-content: space-between; /* 均匀分布 */
}

.message-tabs::-webkit-scrollbar {
	display: none;
}

.tab-item {
	padding: 0 4px;
	display: flex; /* 改为 flex 布局 */
	flex-direction: row; /* 关键：横向排列 文字和数字 */
	align-items: center; /* 垂直居中 */
	justify-content: center;
	position: relative;
	height: 100%;
	border-bottom: 3px solid transparent;
	transition: all 0.3s ease;
	white-space: nowrap; /* 防止换行 */
	flex: 1; /* 关键：均分宽度，消除滚动条 */
	min-width: 0; /* 允许压缩 */
}

.tab-item.active {
	color: #4CAF50;
	border-bottom-color: #4CAF50;
	font-weight: bold;
}

.tab-name {
	font-size: 14px; /* 微调字体大小适配小屏 */
	overflow: hidden;
	text-overflow: ellipsis;
}

/* 徽标样式优化 - 放在文字右边 */
.tab-badge {
	background-color: #FF5722;
	color: white;
	font-size: 10px;
	padding: 1px 5px;
	border-radius: 10px;
	min-width: 16px;
	text-align: center;
	font-weight: bold;
	margin-left: 4px; /* 距离文字的间距 */
	display: flex;
	align-items: center;
	justify-content: center;
	height: 16px;
}

/* 消息内容区 */
.messages-content {
	flex: 1; /* 关键：自适应剩余高度 */
	height: 0; /* 关键：强制flex item计算高度 */
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	padding-bottom: 20px;
}

/* 客服信息区域 */
.customer-service-info {
	background: white;
	border-radius: 12px;
	padding: 20px;
	margin: 15px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.service-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 10px;
}

.service-title {
	font-size: 18px;
	font-weight: bold;
	color: #333;
}

.service-status {
	font-size: 12px;
	padding: 4px 10px;
	border-radius: 12px;
	font-weight: 500;
}

.service-status.online {
	background: #E8F5E9;
	color: #4CAF50;
}

.service-desc {
	font-size: 14px;
	color: #666;
	line-height: 1.5;
	margin-bottom: 20px;
}

.service-categories {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
}

.category-item {
	background: #f8f9fa;
	border-radius: 10px;
	padding: 15px;
	display: flex;
	flex-direction: column;
	align-items: center;
	cursor: pointer;
	transition: all 0.3s ease;
}

.category-item:hover {
	background: #e8f5e9;
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(76, 175, 80, 0.2);
}

.category-icon {
	font-size: 24px;
	margin-bottom: 8px;
}

.category-name {
	font-size: 13px;
	color: #333;
	font-weight: 500;
}

/* 消息项 */
.message-section {
	padding: 10px;
}

.message-item {
	background-color: white;
	border-radius: 12px;
	padding: 15px;
	margin-bottom: 10px;
	display: flex;
	align-items: flex-start;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	transition: all 0.3s ease;
	cursor: pointer;
}

.message-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.message-item.unread {
	background-color: #f0f9f0;
	border-left: 3px solid #4CAF50;
}

.message-item.active {
	border: 1px solid #4CAF50;
}

.message-icon-wrapper {
	width: 50px;
	height: 50px;
	border-radius: 25px;
	background-color: #f5f5f5;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 15px;
	flex-shrink: 0;
	position: relative;
}

.message-icon-default {
	width: 100%;
	height: 100%;
	border-radius: 25px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.message-icon-default text {
	font-size: 24px;
	color: white;
}

.message-avatar {
	width: 100%;
	height: 100%;
	border-radius: 25px;
}

.online-dot {
	position: absolute;
	bottom: 2px;
	right: 2px;
	width: 12px;
	height: 12px;
	background-color: #4CAF50;
	border-radius: 6px;
	border: 2px solid white;
}

.message-content {
	flex: 1;
	min-width: 0;
}

.message-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 8px;
}

.message-title-wrapper {
	flex: 1;
	min-width: 0;
	margin-right: 10px;
}

.message-title {
	font-size: 16px;
	color: #333;
	font-weight: bold;
	display: block;
	margin-bottom: 4px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.message-role {
	font-size: 12px;
	color: #4CAF50;
	background: #E8F5E9;
	padding: 2px 8px;
	border-radius: 10px;
	display: inline-block;
}

.message-header-right {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 4px;
}

.message-time {
	font-size: 12px;
	color: #999;
	white-space: nowrap;
}

.message-unread-count {
	font-size: 11px;
	color: white;
	background: #FF5722;
	padding: 2px 6px;
	border-radius: 10px;
	min-width: 18px;
	text-align: center;
	font-weight: bold;
}

.message-preview-wrapper {
	margin-bottom: 8px;
}

.message-preview {
	font-size: 14px;
	color: #666;
	line-height: 1.4;
	margin-bottom: 4px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.last-message {
	font-size: 13px;
	color: #999;
	display: block;
}

.message-tags {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}

.message-tag {
	font-size: 11px;
	color: #666;
	background: #f0f0f0;
	padding: 3px 8px;
	border-radius: 10px;
}

.order-info {
	font-size: 12px;
	color: #4CAF50;
	background-color: #E8F5E9;
	padding: 4px 10px;
	border-radius: 4px;
	display: inline-block;
	margin-top: 8px;
}

.order-status {
	display: inline-block;
	font-size: 12px;
	padding: 4px 10px;
	border-radius: 12px;
	margin-top: 8px;
	margin-left: 8px;
}

.order-status.shipping {
	background: #E3F2FD;
	color: #2196F3;
}

.order-status.processing {
	background: #FFF3E0;
	color: #FF9800;
}

.order-status.completed {
	background: #E8F5E9;
	color: #4CAF50;
}

.important-tag {
	display: inline-block;
	background-color: #FF5722;
	color: white;
	font-size: 11px;
	padding: 3px 8px;
	border-radius: 10px;
	margin-top: 8px;
}

.coupon-info {
	background: linear-gradient(135deg, #FF9800, #FF5722);
	border-radius: 8px;
	padding: 10px;
	margin-top: 8px;
	color: white;
}

.coupon-text {
	font-size: 14px;
	font-weight: bold;
	display: block;
	margin-bottom: 4px;
}

.coupon-expiry {
	font-size: 12px;
	opacity: 0.9;
}

.coupon-action {
	font-size: 12px;
	color: #fff;
	background-color: rgba(255, 255, 255, 0.2);
	padding: 2px 8px;
	border-radius: 10px;
	margin-top: 4px;
	align-self: flex-start;
}

/* 客服系统提示 */
.service-tips {
	background: #FFF3E0;
	border-radius: 10px;
	padding: 15px;
	margin: 15px;
	display: flex;
	align-items: flex-start;
	gap: 10px;
}

.tip-icon {
	font-size: 18px;
	color: #FF9800;
	flex-shrink: 0;
	margin-top: 2px;
}

.tip-text {
	font-size: 13px;
	color: #666;
	line-height: 1.5;
}

/* 空状态 */
.empty-messages {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 80px 20px;
	text-align: center;
}

.empty-icon {
	font-size: 80px;
	color: #ddd;
	margin-bottom: 20px;
}

.empty-title {
	font-size: 18px;
	color: #666;
	margin-bottom: 10px;
}

.empty-desc {
	font-size: 14px;
	color: #999;
}

/* 底部浮动按钮 */
.floating-action {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 100;
}

.action-button {
	background: linear-gradient(135deg, #4CAF50, #2E7D32);
	color: white;
	border: none;
	border-radius: 25px;
	padding: 12px 20px;
	display: flex;
	align-items: center;
	box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
	font-weight: 500;
}

.button-icon {
	font-size: 18px;
	margin-right: 8px;
}

.button-text {
	font-size: 14px;
	font-weight: bold;
}

.safe-area {
	height: 80px;
}

/* 响应式适配 */
@media screen and (max-width: 320px) {
	.tab-name {
		font-size: 13px;
	}
	
	.service-categories {
		grid-template-columns: 1fr;
	}
}

@media screen and (min-width: 415px) {
	.message-item {
		padding: 20px;
	}
	
	.message-icon-wrapper {
		width: 60px;
		height: 60px;
		border-radius: 30px;
	}
	
	.message-icon-default text {
		font-size: 28px;
	}
	
	.customer-service-info {
		padding: 25px;
	}
	
	.service-categories {
		grid-template-columns: repeat(4, 1fr);
	}
	
	/* 平板和桌面端优化标签栏显示 */
	.message-tabs {
		justify-content: flex-start; /* 左对齐 */
	}
	
	.tab-item {
		padding: 0 24px; /* 增加点击区域 */
	}
}

/* 平板设备 */
@media screen and (min-width: 768px) {
	.smart-navbar {
		padding: 0 30px;
	}
	
	.tabs-container {
		padding: 0 30px;
	}
	
	.message-section {
		padding: 20px 30px;
	}
	
	.customer-service-info {
		margin: 20px 30px;
	}
	
	.service-tips {
		margin: 20px 30px;
	}
}

/* 暗黑模式适配 */
@media (prefers-color-scheme: dark) {
	.messages-page {
		background-color: #121212;
	}
	
	.smart-navbar {
		background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
	}
	
	.tabs-container {
		background-color: #1e1e1e;
		border-bottom-color: #333;
	}
	
	.tab-item.active {
		color: #4CAF50;
	}
	
	.customer-service-info,
	.message-item,
	.service-tips {
		background-color: #1e1e1e;
	}
	
	.message-item.unread {
		background-color: #2d2d2d;
	}
	
	.category-item {
		background: #2d2d2d;
	}
	
	.category-name {
		color: #fff;
	}
	
	.service-title,
	.message-title {
		color: #fff;
	}
	
	.service-desc,
	.message-preview,
	.last-message,
	.tip-text {
		color: #aaa;
	}
	
	.message-icon-wrapper {
		background-color: #2d2d2d;
	}
	
	.order-info {
		background-color: #1b5e20;
		color: #a5d6a7;
	}
	
	.coupon-info {
		background: linear-gradient(135deg, #ff8f00, #ef6c00);
	}
	
	.message-tag {
		background: #333;
		color: #ccc;
	}
	
	.action-btn {
		background: rgba(255, 255, 255, 0.1);
	}
	
	.action-btn:hover {
		background: rgba(255, 255, 255, 0.2);
	}
}
</style>
