<template>
  <view class="page-wrapper">
    <view class="bg-decoration">
      <view class="orb orb-1"></view>
      <view class="orb orb-2"></view>
    </view>

    <view class="page-bg">
      <image class="bg-image" :src="coverUrl" mode="aspectFill" />
      <view class="bg-mask"></view>
    </view>

    <scroll-view class="main-scroll" scroll-y>
      <view class="header-card animate-enter">
        <image class="header-cover" :src="coverUrl" mode="aspectFill" />
        <view class="header-info">
          <view class="header-title">{{ detail.name || detail.title || '-' }}</view>
          <view class="header-price-row" v-if="detail.price_draw !== undefined">
            <text class="price-symbol">¥</text>
            <text class="price-num">{{ (Number(detail.price_draw || 0) / 100).toFixed(2) }}</text>
            <text class="price-unit">/次</text>
          </view>
          <view class="header-tags">
            <view class="tag-item">随机玩法</view>
            <view class="tag-item">理性消费</view>
          </view>
        </view>
      </view>

      <view class="section-container animate-enter stagger-1">
        <view class="section-header">
          <text class="section-title">卡牌类型</text>
        </view>
        <view v-if="cardTypesLoading" class="card-types-loading">加载中...</view>
        <view v-else-if="cardTypes.length === 0" class="card-types-empty">暂无可选卡牌类型</view>
        <scroll-view v-else class="card-types-scroll" scroll-x="true">
          <view class="card-types-row">
            <view
              v-for="it in cardTypes"
              :key="it.code"
              class="card-type-item"
              :class="{ active: selectedCardTypeCode === it.code }"
              @tap="() => selectCardType(it)"
            >
              <image v-if="it.image_url" class="card-type-img" :src="it.image_url" mode="aspectFill" />
              <view class="card-type-name">{{ it.name }}</view>
              <view v-if="it.quantity !== undefined && it.quantity !== null" class="card-type-qty">×{{ it.quantity }}</view>
            </view>
          </view>
        </scroll-view>
      </view>

      <view class="section-container animate-enter stagger-2">
        <view class="issue-header">
          <view class="issue-switch-btn" @tap="prevIssue">
            <text class="arrow">◀</text>
          </view>
          <view class="issue-info-center">
            <text class="issue-current-text">{{ currentIssueTitle }}</text>
            <text class="issue-status-badge">{{ currentIssueStatusText }}</text>
          </view>
          <view class="issue-switch-btn" @tap="nextIssue">
            <text class="arrow">▶</text>
          </view>
        </view>

        <view class="modern-tabs">
          <view class="tab-item" :class="{ active: tabActive === 'pool' }" @tap="tabActive = 'pool'">
            本机奖池
            <view v-if="tabActive === 'pool'" class="active-dot"></view>
          </view>
          <view class="tab-item" :class="{ active: tabActive === 'records' }" @tap="tabActive = 'records'">
            购买记录
            <view v-if="tabActive === 'records'" class="active-dot"></view>
          </view>
        </view>

        <view v-show="tabActive === 'pool'">
          <view class="section-header">
            <text class="section-title">奖池配置</text>
            <text class="section-more" @tap="openRewardsPopup">查看全部</text>
          </view>
          <scroll-view v-if="currentIssueRewards.length > 0" class="preview-scroll" scroll-x>
            <view class="preview-item" v-for="(item, idx) in currentIssueRewards" :key="item.id || idx">
              <view class="prize-tag" :class="{ 'tag-boss': item.boss }">{{ item.boss ? 'BOSS' : '赏' }}</view>
              <image class="preview-img" :src="item.image" mode="aspectFill" />
              <view class="preview-name">{{ item.title }}</view>
            </view>
          </scroll-view>
          <view v-else class="empty-state">
            <text class="empty-icon">📭</text>
            <text class="empty-text">暂无奖励配置</text>
          </view>
        </view>

        <view v-show="tabActive === 'records'">
          <view class="records-list" v-if="winRecords.length">
            <view v-for="(it, idx) in winRecords" :key="it.id" class="record-item">
              <image class="record-img" :src="it.image" mode="aspectFill" />
              <view class="record-info">
                <view class="record-title">{{ it.title }}</view>
                <view class="record-meta">
                  <text class="record-count">x{{ it.count }}</text>
                  <text v-if="it.percent !== undefined">占比 {{ it.percent }}%</text>
                </view>
              </view>
            </view>
          </view>
          <view class="empty-state" v-else>
            <text class="empty-icon">📝</text>
            <text class="empty-text">暂无购买记录</text>
          </view>
        </view>
      </view>

      <view style="height: 180rpx;"></view>
    </scroll-view>

    <view class="float-bar">
      <view class="float-bar-inner">
        <view class="float-price">
          <text class="currency">¥</text>
          <text class="amount">{{ (Number(detail.price_draw || 0) / 100).toFixed(2) }}</text>
          <text class="unit">/次</text>
        </view>
        <view class="action-btn primary" @tap="onParticipate">
          立即参与
          <view class="btn-shine"></view>
        </view>
      </view>
    </view>
  </view>

  <view v-if="rewardsVisible" class="rewards-overlay" @touchmove.stop.prevent>
    <view class="rewards-mask" @tap="closeRewardsPopup"></view>
    <view class="rewards-panel" @tap.stop>
      <view class="rewards-header">
        <text class="rewards-title">{{ currentIssueTitle }} · 奖品与概率</text>
        <text class="rewards-close" @tap="closeRewardsPopup">×</text>
      </view>
      <scroll-view scroll-y class="rewards-list">
        <view v-for="(item, idx) in currentIssueRewards" :key="item.id || idx" class="rewards-item">
          <image class="rewards-thumb" :src="item.image" mode="aspectFill" />
          <view class="rewards-info">
            <view class="rewards-name-row">
              <text class="rewards-name">{{ item.title || '-' }}</text>
              <view class="rewards-tag" v-if="item.boss">BOSS</view>
            </view>
            <text class="rewards-percent">概率 {{ formatPercent(item.percent) }}</text>
          </view>
        </view>
        <view v-if="!currentIssueRewards.length" class="rewards-empty">暂无奖品数据</view>
      </scroll-view>
    </view>
  </view>

  <PaymentPopup
    v-model:visible="paymentVisible"
    :amount="paymentAmount"
    :coupons="coupons"
    :propCards="propCards"
    :showCards="true"
    @confirm="onPaymentConfirm"
  />
</template>

<script setup>
import { ref, computed } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import PaymentPopup from '../../../components/PaymentPopup.vue'
import { getActivityDetail, getActivityIssues, getActivityIssueRewards, getActivityWinRecords, getUserCoupons, getItemCards, createWechatOrder, getLotteryResult, getMatchingCardTypes, createMatchingPreorder } from '../../../api/appUser'

const detail = ref({})
const statusText = ref('')
const issues = ref([])
const rewardsMap = ref({})
const currentIssueId = ref('')
const selectedIssueIndex = ref(0)
const showIssues = computed(() => (detail.value && detail.value.status !== 2))
const activityId = ref('')
const tabActive = ref('pool')
const winRecords = ref([])
const paymentVisible = ref(false)
const coupons = ref([])
const propCards = ref([])
const selectedCoupon = ref(null)
const selectedCard = ref(null)
const paymentAmount = computed(() => (((Number(detail.value.price_draw || 0) / 100) || 0)).toFixed(2))
const cardTypesLoading = ref(false)
const cardTypes = ref([])
const selectedCardTypeCode = ref('')
const rewardsVisible = ref(false)

const coverUrl = computed(() => cleanUrl(detail.value.banner || detail.value.cover || detail.value.image || ''))
const currentIssueRewards = computed(() => {
  const iid = currentIssueId.value || ''
  const m = rewardsMap.value || {}
  return (iid && Array.isArray(m[iid])) ? m[iid] : []
})
const currentIssueTitle = computed(() => {
  const arr = issues.value || []
  const cur = arr[selectedIssueIndex.value]
  return (cur && (cur.title || ('第' + (cur.no || '-') + '期'))) || '-'
})
const currentIssueStatusText = computed(() => {
  const arr = issues.value || []
  const cur = arr[selectedIssueIndex.value]
  return (cur && (cur.status_text || '')) || ''
})

const selectedCardType = computed(() => {
  const code = String(selectedCardTypeCode.value || '')
  if (!code) return null
  return (cardTypes.value || []).find(i => i && i.code === code) || null
})

function statusToText(s) {
  if (s === 1) return '进行中'
  if (s === 0) return '未开始'
  if (s === 2) return '已结束'
  return String(s || '')
}

async function fetchDetail(id) {
  const data = await getActivityDetail(id)
  detail.value = data || {}
  statusText.value = statusToText(detail.value.status)
}

function unwrap(list) {
  if (Array.isArray(list)) return list
  const obj = list || {}
  const data = obj.data || {}
  const arr = obj.list || obj.items || data.list || data.items || data
  return Array.isArray(arr) ? arr : []
}

function normalizeCardTypes(list) {
  const arr = unwrap(list)
  return arr.map((i, idx) => ({
    code: String(i.code ?? i.type_code ?? i.card_type_code ?? i.id ?? String(idx)),
    name: i.name ?? i.title ?? i.label ?? '卡牌类型',
    image_url: cleanUrl(i.image_url ?? i.image ?? i.img ?? i.pic ?? ''),
    quantity: i.quantity !== undefined ? Number(i.quantity) : undefined
  }))
}

function cleanUrl(u) {
  const s = String(u || '').trim()
  const m = s.match(/https?:\/\/[^\s'"`]+/)
  if (m && m[0]) return m[0]
  return s.replace(/[`'\"]/g, '').trim()
}

function truthy(v) {
  if (typeof v === 'boolean') return v
  const s = String(v || '').trim().toLowerCase()
  if (!s) return false
  return s === '1' || s === 'true' || s === 'yes' || s === 'y' || s === '是' || s === 'boss是真的' || s === 'boss' || s === '大boss'
}
function detectBoss(i) {
  return truthy(i.is_boss) || truthy(i.boss) || truthy(i.isBoss) || truthy(i.boss_true) || truthy(i.boss_is_true) || truthy(i.bossText) || truthy(i.tag)
}

function normalizeIssues(list) {
  const arr = unwrap(list)
  return arr.map((i, idx) => ({
    id: i.id ?? String(idx),
    title: i.title ?? i.name ?? '',
    no: i.no ?? i.index ?? i.issue_no ?? i.issue_number ?? null,
    status_text: i.status_text ?? (i.status === 1 ? '进行中' : i.status === 0 ? '未开始' : i.status === 2 ? '已结束' : '')
  }))
}
function normalizeRewards(list) {
  const arr = unwrap(list)
  const items = arr.map((i, idx) => ({
    id: i.product_id ?? i.id ?? String(idx),
    title: i.name ?? i.title ?? '',
    image: cleanUrl(i.product_image ?? i.image ?? i.img ?? i.pic ?? i.banner ?? ''),
    weight: Number(i.weight) || 0,
    boss: detectBoss(i)
  }))
  const total = items.reduce((acc, it) => acc + (it.weight > 0 ? it.weight : 0), 0)
  const enriched = items.map(it => ({
    ...it,
    percent: total > 0 ? Math.round((it.weight / total) * 1000) / 10 : 0
  }))
  enriched.sort((a, b) => (b.percent - a.percent))
  return enriched
}
function normalizeWinRecords(list) {
  const arr = unwrap(list)
  return arr.map((i, idx) => ({
    id: i.id ?? i.record_id ?? i.product_id ?? String(idx),
    title: i.title ?? i.name ?? i.product_name ?? '',
    image: cleanUrl(i.image ?? i.img ?? i.pic ?? i.product_image ?? ''),
    count: Number(i.count ?? i.total ?? i.qty ?? 1) || 1,
    percent: i.percent !== undefined ? Math.round(Number(i.percent) * 10) / 10 : undefined
  }))
}
function isFresh(ts) {
  const now = Date.now()
  const v = Number(ts || 0)
  return now - v < 24 * 60 * 60 * 1000
}
function getRewardCache() {
  const obj = uni.getStorageSync('reward_cache_v1') || {}
  return typeof obj === 'object' && obj ? obj : {}
}
async function fetchRewardsForIssues(activityId) {
  const list = issues.value || []
  const cache = getRewardCache()
  const act = cache[activityId] || {}
  const toFetch = []
  list.forEach(it => {
    const c = act[it.id]
    if (c && isFresh(c.ts) && Array.isArray(c.value)) {
      rewardsMap.value = { ...(rewardsMap.value || {}), [it.id]: c.value }
    } else {
      toFetch.push(it)
    }
  })
  if (!toFetch.length) return
  const promises = toFetch.map(it => getActivityIssueRewards(activityId, it.id))
  const results = await Promise.allSettled(promises)
  const nextAct = { ...act }
  results.forEach((res, i) => {
    const issueId = toFetch[i] && toFetch[i].id
    if (!issueId) return
    const value = res.status === 'fulfilled' ? normalizeRewards(res.value) : []
    rewardsMap.value = { ...(rewardsMap.value || {}), [issueId]: value }
    nextAct[issueId] = { value, ts: Date.now() }
  })
  cache[activityId] = nextAct
  uni.setStorageSync('reward_cache_v1', cache)
}

async function fetchIssues(id) {
  const data = await getActivityIssues(id)
  issues.value = normalizeIssues(data)
  const latestId = pickLatestIssueId(issues.value)
  setSelectedById(latestId)
  await fetchRewardsForIssues(id)
}

async function fetchWinRecords(activityId) {
  try {
    const data = await getActivityWinRecords(activityId, 1, 50)
    winRecords.value = normalizeWinRecords(data)
  } catch (e) {
    winRecords.value = []
  }
}

function pickLatestIssueId(list) {
  const arr = Array.isArray(list) ? list : []
  let latest = arr[arr.length - 1] && arr[arr.length - 1].id
  let maxNo = -Infinity
  arr.forEach(i => {
    const n = Number(i.no)
    if (!Number.isNaN(n) && Number.isFinite(n) && n > maxNo) {
      maxNo = n
      latest = i.id
    }
  })
  return latest || (arr[0] && arr[0].id) || ''
}
function setSelectedById(id) {
  const arr = issues.value || []
  const idx = Math.max(0, arr.findIndex(x => x && x.id === id))
  selectedIssueIndex.value = idx
  const cur = arr[idx]
  currentIssueId.value = (cur && cur.id) || ''
}

function prevIssue() {
  const arr = issues.value || []
  if (!arr.length) return
  const next = Math.max(0, Number(selectedIssueIndex.value || 0) - 1)
  selectedIssueIndex.value = next
  currentIssueId.value = (arr[next] && arr[next].id) || ''
}
function nextIssue() {
  const arr = issues.value || []
  if (!arr.length) return
  const next = Math.min(arr.length - 1, Number(selectedIssueIndex.value || 0) + 1)
  selectedIssueIndex.value = next
  currentIssueId.value = (arr[next] && arr[next].id) || ''
}

function formatPercent(v) {
  const n = Number(v)
  if (!Number.isFinite(n)) return '0%'
  return `${n}%`
}

function openRewardsPopup() {
  rewardsVisible.value = true
}
function closeRewardsPopup() {
  rewardsVisible.value = false
}

function onPreviewBanner() {
  const url = detail.value.banner || ''
  if (url) uni.previewImage({ urls: [url], current: url })
}

async function onParticipate() {
  const aid = activityId.value || ''
  const iid = currentIssueId.value || ''
  if (!aid || !iid) { uni.showToast({ title: '期数未选择', icon: 'none' }); return }
  const token = uni.getStorageSync('token')
  const phoneBound = !!uni.getStorageSync('phone_bound')
  if (!token || !phoneBound) {
    uni.showModal({
      title: '提示',
      content: '请先登录并绑定手机号',
      confirmText: '去登录',
      success: (res) => { if (res.confirm) uni.navigateTo({ url: '/pages/login/index' }) }
    })
    return
  }
  const openid = uni.getStorageSync('openid')
  if (!openid) { uni.showToast({ title: '缺少OpenID，请重新登录', icon: 'none' }); return }

  await fetchCardTypes()
  if (!selectedCardType.value) {
    uni.showToast({ title: '请选择卡牌类型', icon: 'none' })
    return
  }
  coupons.value = []
  propCards.value = []
  selectedCoupon.value = null
  selectedCard.value = null
  paymentVisible.value = true
  fetchCoupons()
  fetchPropCards()
}

function selectCardType(it) {
  selectedCardTypeCode.value = it && it.code ? String(it.code) : ''
}

async function fetchCardTypes() {
  if (cardTypesLoading.value) return
  cardTypesLoading.value = true
  try {
    const res = await getMatchingCardTypes()
    cardTypes.value = normalizeCardTypes(res)
  } catch (e) {
    cardTypes.value = []
    selectedCardTypeCode.value = ''
  } finally {
    cardTypesLoading.value = false
  }
}

async function onPaymentConfirm(data) {
  selectedCoupon.value = data?.coupon || null
  selectedCard.value = data?.card || null
  paymentVisible.value = false
  await doDraw()
}

async function doDraw() {
  const aid = activityId.value || ''
  const iid = currentIssueId.value || ''
  if (!aid || !iid) return
  const openid = uni.getStorageSync('openid')
  if (!openid) { uni.showToast({ title: '缺少OpenID，请重新登录', icon: 'none' }); return }

  uni.showLoading({ title: '处理中...' })
  try {
    if (!selectedCardType.value) {
      uni.hideLoading()
      uni.showToast({ title: '请选择卡牌类型', icon: 'none' })
      return
    }

    const preRes = await createMatchingPreorder({
      issue_id: Number(iid),
      position: String(selectedCardType.value.code || ''),
      coupon_id: selectedCoupon.value?.id ? Number(selectedCoupon.value.id) : 0,
      item_card_id: selectedCard.value?.id ? Number(selectedCard.value.id) : 0
    })
    if (!preRes) throw new Error('预下单失败')
    const orderNo = preRes.order_no || preRes.data?.order_no || preRes.result?.order_no || preRes.orderNo
    if (!orderNo) throw new Error('未获取到订单号')

    const payRes = await createWechatOrder({ openid, order_no: orderNo })
    await new Promise((resolve, reject) => {
      uni.requestPayment({
        provider: 'wxpay',
        timeStamp: payRes.timeStamp || payRes.timestamp,
        nonceStr: payRes.nonceStr || payRes.noncestr,
        package: payRes.package,
        signType: payRes.signType || 'MD5',
        paySign: payRes.paySign,
        success: resolve,
        fail: reject
      })
    })

    const resultRes = await getLotteryResult(orderNo)
    const raw = resultRes?.list || resultRes?.items || resultRes?.data || resultRes?.result || (Array.isArray(resultRes) ? resultRes : [resultRes])
    const first = Array.isArray(raw) ? raw[0] : raw
    const name = String((first && (first.title || first.name || first.product_name)) || '未知奖励')
    const img = String((first && (first.image || first.img || first.pic || first.product_image)) || '')

    uni.hideLoading()
    uni.showModal({
      title: '抽选结果',
      content: '恭喜获得：' + name,
      showCancel: false,
      success: () => { if (img) uni.previewImage({ urls: [img], current: img }) }
    })
    fetchWinRecords(aid)
  } catch (e) {
    uni.hideLoading()
    if (e?.errMsg && String(e.errMsg).includes('cancel')) {
      uni.showToast({ title: '支付已取消', icon: 'none' })
      return
    }
    uni.showToast({ title: e?.message || '操作失败', icon: 'none' })
  }
}

async function fetchCoupons() {
  const user_id = uni.getStorageSync('user_id')
  if (!user_id) return
  try {
    const res = await getUserCoupons(user_id, 0, 1, 100)
    let list = []
    if (Array.isArray(res)) list = res
    else if (res && Array.isArray(res.list)) list = res.list
    else if (res && Array.isArray(res.data)) list = res.data
    coupons.value = list.map((i, idx) => {
      const cents = (i.remaining !== undefined && i.remaining !== null) ? Number(i.remaining) : Number(i.amount ?? i.value ?? 0)
      const yuan = isNaN(cents) ? 0 : (cents / 100)
      return {
        id: i.id ?? i.coupon_id ?? String(idx),
        name: i.name ?? i.title ?? '优惠券',
        amount: Number(yuan).toFixed(2)
      }
    })
  } catch (e) {
    coupons.value = []
  }
}

async function fetchPropCards() {
  const user_id = uni.getStorageSync('user_id')
  if (!user_id) return
  try {
    const res = await getItemCards(user_id, 0)
    let list = []
    if (Array.isArray(res)) list = res
    else if (res && Array.isArray(res.list)) list = res.list
    else if (res && Array.isArray(res.data)) list = res.data
    propCards.value = list.map((i, idx) => ({
      id: i.id ?? i.card_id ?? i.item_card_id ?? String(idx),
      name: i.name ?? i.title ?? i.card_name ?? '道具卡'
    }))
  } catch (e) {
    propCards.value = []
  }
}

onLoad((opts) => {
  const id = (opts && opts.id) || ''
  if (id) {
    activityId.value = id
    fetchDetail(id)
    fetchIssues(id)
    fetchWinRecords(id)
  }
  fetchCardTypes()
})
</script>

<style lang="scss" scoped>
/* ============================================
   对对碰活动页面 - 高级设计重构 (SCSS Integration)
   ============================================ */

.page-wrapper {
  min-height: 100vh;
  background: $bg-page;
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.bg-decoration {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80rpx);
  opacity: 0.6;
}
.orb-1 {
  width: 500rpx; height: 500rpx;
  background: radial-gradient(circle, rgba($brand-primary, 0.2) 0%, transparent 70%);
  top: -100rpx; left: -100rpx;
}
.orb-2 {
  width: 600rpx; height: 600rpx;
  background: radial-gradient(circle, rgba($accent-gold, 0.15) 0%, transparent 70%);
  bottom: -100rpx; right: -100rpx;
}

.page-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 700rpx;
  z-index: 1;
}
.bg-image {
  width: 100%;
  height: 100%;
  filter: blur(30rpx) brightness(0.9);
  transform: scale(1.1);
}
.bg-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba($bg-page, 0.2) 0%, $bg-page 90%, $bg-page 100%);
}

.main-scroll {
  position: relative;
  z-index: 2;
  height: 100vh;
}

.header-card {
  margin: $spacing-xl $spacing-lg;
  background: rgba($bg-card, 0.85);
  backdrop-filter: blur(24rpx);
  border-radius: $radius-xl;
  padding: $spacing-lg;
  display: flex;
  align-items: center;
  box-shadow: $shadow-card;
  border: 1rpx solid rgba(255, 255, 255, 0.6);
  position: relative;
  overflow: hidden;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2rpx;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
  }
}
.header-cover {
  width: 180rpx;
  height: 180rpx;
  border-radius: $radius-md;
  margin-right: $spacing-lg;
  background: $bg-secondary;
  box-shadow: $shadow-md;
  flex-shrink: 0;
}
.header-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 180rpx;
  padding: 6rpx 0;
}
.header-title {
  font-size: $font-xl;
  font-weight: 800;
  color: $text-main;
  margin-bottom: $spacing-xs;
  line-height: 1.3;
  @include text-ellipsis(2);
}
.header-price-row {
  display: flex;
  align-items: baseline;
  color: $brand-primary;
  margin-bottom: $spacing-sm;
  text-shadow: 0 2rpx 4rpx rgba($brand-primary, 0.1);
}
.price-symbol { font-size: $font-md; font-weight: 700; }
.price-num { font-size: $font-xxl; font-weight: 900; margin: 0 4rpx; font-family: 'DIN Alternate', sans-serif; }
.price-unit { font-size: $font-sm; color: $text-sub; margin-left: 4rpx; }

.header-tags {
  display: flex;
  gap: $spacing-xs;
  flex-wrap: wrap;
}
.tag-item {
  font-size: $font-xs;
  color: $brand-primary-dark;
  background: rgba($brand-primary, 0.08);
  padding: 4rpx $spacing-sm;
  border-radius: $radius-sm;
  font-weight: 600;
  border: 1rpx solid rgba($brand-primary, 0.1);
}

.section-container {
  margin: 0 $spacing-lg $spacing-lg;
  background: rgba(255, 255, 255, 0.9);
  border-radius: $radius-xl;
  padding: $spacing-lg;
  box-shadow: $shadow-sm;
  backdrop-filter: blur(10rpx);
}

.section-more {
  font-size: $font-sm;
  color: $text-tertiary;
  display: flex;
  align-items: center;

  &::after {
    content: '>';
    font-family: monospace;
    margin-left: 6rpx;
    font-weight: 700;
  }
}

.issue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30rpx;
  background: $bg-grey;
  border-radius: $radius-round;
  padding: 10rpx;
  border: 1rpx solid $border-color-light;
}
.issue-switch-btn {
  width: 72rpx;
  height: 72rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  background: $bg-card;
  border-radius: 50%;
  box-shadow: $shadow-sm;
  transition: all 0.2s;
  color: $text-secondary;

  &:active {
    transform: scale(0.9);
    background: $bg-secondary;
    color: $brand-primary;
  }
}
.arrow {
  font-size: $font-sm;
  font-weight: 800;
}
.issue-info-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}
.issue-current-text {
  font-size: $font-lg;
  font-weight: 700;
  color: $text-main;
}
.issue-status-badge {
  font-size: $font-xs;
  color: $uni-color-success;
  background: rgba($uni-color-success, 0.1);
  padding: 2rpx $spacing-md;
  border-radius: $radius-round;
  margin-top: 4rpx;
  font-weight: 600;
}

.preview-scroll {
  white-space: nowrap;
  margin: 0 -$spacing-lg;
  padding: 0 $spacing-lg;
  width: calc(100% + 40rpx);
}
.preview-item {
  display: inline-block;
  width: 160rpx;
  margin-right: $spacing-lg;
  vertical-align: top;
  position: relative;
  transition: transform 0.2s;

  &:active {
    transform: scale(0.96);
  }

  &:last-child {
    margin-right: 40rpx;
  }
}
.preview-img {
  width: 160rpx;
  height: 160rpx;
  border-radius: $radius-lg;
  background: $bg-secondary;
  margin-bottom: $spacing-sm;
  box-shadow: $shadow-sm;
  border: 1rpx solid rgba(0,0,0,0.03);
}
.preview-name {
  font-size: $font-sm;
  color: $text-secondary;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
  font-weight: 500;
}
.prize-tag {
  position: absolute;
  top: 10rpx;
  left: 10rpx;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: $font-xs;
  padding: 4rpx $spacing-sm;
  border-radius: $radius-sm;
  z-index: 10;
  font-weight: 700;
  backdrop-filter: blur(4rpx);
  transform: scale(0.9);
  transform-origin: top left;
}
.prize-tag.tag-boss {
  background: $gradient-brand;
  box-shadow: 0 4rpx 12rpx rgba($brand-primary, 0.4);
}

/* Banner */
.banner-wrapper {
  margin: $spacing-md $spacing-lg;
  border-radius: $radius-lg;
  overflow: hidden;
  box-shadow: $shadow-lg;
  position: relative;
  animation: fadeInDown 0.6s ease-out;
}
.banner-img {
  width: 100%;
  display: block;
}
.banner-shadow {
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 40%;
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
}

.card-types {
  padding: 0 $spacing-lg;
  margin-bottom: $spacing-lg;
}
.card-types-title {
  font-size: $font-md;
  font-weight: 700;
  color: $text-main;
  margin-bottom: $spacing-sm;
}
.card-types-loading,
.card-types-empty {
  font-size: $font-sm;
  color: $text-sub;
  padding: $spacing-md 0;
}
.card-types-scroll {
  width: 100%;
}
.card-types-row {
  display: flex;
  gap: $spacing-md;
  padding-bottom: $spacing-xs;
}
.card-type-item {
  width: 160rpx;
  flex: 0 0 auto;
  background: rgba($bg-card, 0.9);
  border-radius: $radius-lg;
  padding: $spacing-sm;
  border: 2rpx solid rgba(0,0,0,0.05);
  box-shadow: $shadow-sm;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  position: relative;
}
.card-type-item.active {
  border-color: rgba($brand-primary, 0.6);
  box-shadow: 0 8rpx 20rpx rgba($brand-primary, 0.18);
}
.card-type-img {
  width: 120rpx;
  height: 120rpx;
  border-radius: $radius-md;
  background: $bg-secondary;
}
.card-type-name {
  margin-top: $spacing-sm;
  font-size: $font-sm;
  font-weight: 700;
  color: $text-main;
  text-align: center;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-type-qty {
  margin-top: 6rpx;
  font-size: 22rpx;
  color: $text-sub;
}

/* Header */
.header-section {
  padding: 0 $spacing-lg;
  margin-bottom: $spacing-lg;
  text-align: center;
  animation: fadeIn 0.8s ease-out;
}
.title-row {
  margin-bottom: $spacing-sm;
}
.title-text {
  font-size: $font-xxl;
  font-weight: 900;
  background: $gradient-brand;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.price-tag {
  display: inline-flex;
  align-items: baseline;
  background: rgba($bg-card, 0.6);
  padding: $spacing-xs $spacing-lg;
  border-radius: $radius-round;
  backdrop-filter: blur(20rpx);
  box-shadow: $shadow-sm;
}
.price-label { font-size: $font-sm; color: $text-sub; margin-right: $spacing-xs; }
.price-symbol { font-size: $font-sm; color: $brand-primary; font-weight: 700; }
.price-value { font-size: $font-xl; color: $brand-primary; font-weight: 900; font-family: 'DIN Alternate', sans-serif; }

/* Glass Card */
.glass-card {
  margin: 0 $spacing-lg $spacing-lg;
  background: rgba($bg-card, 0.8);
  backdrop-filter: blur(40rpx);
  border-radius: $radius-xl;
  padding: $spacing-lg;
  box-shadow: $shadow-card;
  border: 1rpx solid rgba(255, 255, 255, 0.6);
  animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: $spacing-md;
  padding: 0 4rpx;
  position: relative;
  z-index: 20;
}
.section-title {
  font-size: $font-lg;
  font-weight: 800;
  color: $text-main;
  position: relative;
  padding-left: 20rpx;
  
  &::before {
    content: '';
    position: absolute;
    left: 0; top: 50%; transform: translateY(-50%);
    width: 8rpx; height: 32rpx;
    background: $gradient-brand;
    border-radius: 4rpx;
  }
}
.issue-indicator {
  font-size: $font-sm;
  color: $brand-primary;
  background: rgba($brand-primary, 0.1);
  padding: 4rpx $spacing-md;
  border-radius: $radius-round;
  font-weight: 600;
}

/* Custom Picker */
.custom-picker {
  height: 280rpx;
  background: rgba($bg-secondary, 0.5);
  border-radius: $radius-lg;
  margin-bottom: $spacing-lg;
  overflow: hidden;
}
.picker-item {
  height: 80rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: $spacing-md;
}
.picker-text { font-size: $font-lg; color: $text-main; font-weight: 600; }
.picker-status {
  font-size: $font-xs; color: $text-sub; background: rgba(0,0,0,0.05); padding: 2rpx $spacing-sm; border-radius: $radius-sm;
  
  &.status-active { background: #D1FAE5; color: #059669; }
}

/* Modern Tabs */
.modern-tabs {
  display: flex;
  background: $bg-secondary;
  padding: 8rpx;
  border-radius: $radius-lg;
  margin-bottom: $spacing-lg;
}
.tab-item {
  flex: 1;
  text-align: center;
  padding: $spacing-md 0;
  font-size: $font-md;
  color: $text-sub;
  border-radius: $radius-md;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  
  &.active {
    background: #FFFFFF;
    color: $brand-primary;
    box-shadow: $shadow-sm;
  }
}
.active-dot {
  width: 8rpx; height: 8rpx;
  background: $brand-primary;
  border-radius: 50%;
  position: absolute;
  bottom: 8rpx; left: 50%; transform: translateX(-50%);
}

/* Rewards Grid */
.rewards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: $spacing-lg;
}
.reward-card {
  background: #FFFFFF;
  border-radius: $radius-lg;
  padding: $spacing-lg;
  box-shadow: $shadow-sm;
  border: 1rpx solid rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: $spacing-md;
  height: 44rpx;
}
.card-title {
  font-size: $font-md;
  color: $text-main;
  font-weight: 600;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 8rpx;
}
.badge-boss {
  font-size: $font-xs;
  background: $gradient-gold;
  color: #78350F;
  padding: 2rpx $spacing-sm;
  border-radius: $radius-sm;
  font-weight: 800;
  flex-shrink: 0;
}
.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.image-wrapper {
  width: 100%;
  padding-bottom: 100%;
  position: relative;
  background: $bg-secondary;
  border-radius: $radius-md;
  overflow: hidden;
  margin-bottom: $spacing-sm;
}
.reward-image {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
}
.prob-tag {
  position: absolute;
  top: 8rpx; left: 8rpx;
  font-size: $font-xs;
  color: #fff;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4rpx);
  padding: 4rpx $spacing-sm;
  border-radius: $radius-sm;
  z-index: 2;
}

/* Records List */
.records-list {
  display: flex;
  flex-direction: column;
  gap: $spacing-lg;
}
.record-item {
  display: flex;
  background: #FFFFFF;
  padding: $spacing-lg;
  border-radius: $radius-lg;
  box-shadow: $shadow-sm;
  align-items: center;
}
.record-img {
  width: 100rpx; height: 100rpx;
  border-radius: $radius-md;
  background: $bg-secondary;
  margin-right: $spacing-lg;
}
.record-info {
  flex: 1;
}
.record-title {
  font-size: $font-md;
  font-weight: 600;
  color: $text-main;
  margin-bottom: $spacing-xs;
}
.record-meta {
  display: flex;
  gap: $spacing-md;
  font-size: $font-sm;
  color: $text-sub;
}
.record-count {
  background: rgba($brand-primary, 0.1);
  color: $brand-primary;
  padding: 2rpx $spacing-sm;
  border-radius: $radius-sm;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80rpx 0;
  color: $text-placeholder;
}
.empty-icon { font-size: 80rpx; margin-bottom: $spacing-lg; opacity: 0.5; }
.empty-text { font-size: $font-md; }

/* Float Bar */
.float-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: $spacing-lg $spacing-xl;
  padding-bottom: calc($spacing-lg + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: 0 -8rpx 30rpx rgba(0, 0, 0, 0.05);
  z-index: 100;
  animation: slideUp 0.4s ease-out backwards;
}
.float-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: $spacing-lg;
}
.float-price {
  display: flex;
  align-items: baseline;
  color: $text-main;
  font-weight: 800;
  min-width: 0;
}
.currency { font-size: $font-md; color: $brand-primary; }
.amount { font-size: 44rpx; margin: 0 6rpx; color: $brand-primary; font-family: 'DIN Alternate', sans-serif; }
.unit { font-size: $font-sm; color: $text-tertiary; font-weight: 600; }

.rewards-overlay { position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 9000; }
.rewards-mask {
  position: absolute; left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10rpx);
}
.rewards-panel {
  position: absolute;
  left: $spacing-lg;
  right: $spacing-lg;
  bottom: calc(env(safe-area-inset-bottom) + 24rpx);
  max-height: 70vh;
  background: rgba($bg-card, 0.95);
  border-radius: $radius-xl;
  box-shadow: $shadow-card;
  border: 1rpx solid rgba(255,255,255,0.5);
  overflow: hidden;
  animation: slideUp 0.25s ease-out;
}
.rewards-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: $spacing-lg;
  border-bottom: 1rpx solid rgba(0,0,0,0.06);
}
.rewards-title {
  font-size: $font-md;
  font-weight: 800;
  color: $text-main;
}
.rewards-close {
  font-size: 48rpx;
  line-height: 1;
  color: $text-tertiary;
  padding: 0 10rpx;
}
.rewards-list {
  max-height: 60vh;
  padding: $spacing-lg;
}
.rewards-item {
  display: flex;
  align-items: center;
  padding: $spacing-md;
  border-radius: $radius-lg;
  background: rgba(255,255,255,0.75);
  border: 1rpx solid rgba(0,0,0,0.03);
  box-shadow: $shadow-xs;
  margin-bottom: $spacing-md;
}
.rewards-thumb {
  width: 96rpx;
  height: 96rpx;
  border-radius: $radius-md;
  background: $bg-secondary;
  flex-shrink: 0;
  margin-right: $spacing-md;
}
.rewards-info { flex: 1; min-width: 0; }
.rewards-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: $spacing-sm;
  margin-bottom: 8rpx;
}
.rewards-name {
  font-size: $font-md;
  font-weight: 700;
  color: $text-main;
  @include text-ellipsis(1);
}
.rewards-tag {
  font-size: $font-xs;
  font-weight: 800;
  color: #fff;
  background: $gradient-brand;
  border-radius: $radius-sm;
  padding: 4rpx 10rpx;
  flex-shrink: 0;
}
.rewards-percent {
  font-size: $font-sm;
  color: $text-sub;
  font-weight: 600;
}
.rewards-empty {
  padding: 60rpx 0 20rpx;
  text-align: center;
  color: $text-tertiary;
  font-size: $font-sm;
}

.animate-enter {
  animation: fadeInUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40rpx); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes slideUp {
  from { transform: translateY(20rpx); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.action-btn {
  height: 96rpx;
  border-radius: $radius-round;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: $font-xl;
  font-weight: 800;
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
  
  &.primary {
    background: $gradient-brand;
    color: #fff;
    box-shadow: $shadow-warm;
  }
  
  &:active { transform: scale(0.98); }
}
.btn-shine {
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: skewX(-20deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { left: -100%; }
  50%, 100% { left: 200%; }
}

/* Animation Utilities */
.animate-stagger {
  animation: fadeInUp 0.5s ease-out backwards;
  animation-delay: var(--delay, 0s);
}
</style>
