/* CityShop 小程序原型 - 标准手机视口布局 */
:root {
  --phone-w: 375px;
  --phone-h: 812px;
  --status-h: 44px;
  --nav-h: 44px;
  --tab-h: 58px;
}

/* 小程序页面：禁止 body 整体滚动，只在手机框内滚动 */
body.miniapp-page {
  margin: 0;
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

body.miniapp-page .mobile-page {
  height: 100%;
  min-height: 0;
  padding: 0;
  align-items: stretch;
  justify-content: stretch;
}

body.miniapp-page .phone-shell {
  width: 100%;
  height: 100%;
  min-height: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  background: transparent;
}

body.miniapp-page .phone-screen {
  border-radius: 0;
  height: 100%;
  min-height: 0;
}

/* 桌面预览：居中手机框 */
@media (min-width: 481px) {
  body.miniapp-page {
    overflow: auto;
    background: #dfe6e9;
  }
  body.miniapp-page .mobile-page {
    min-height: 100vh;
    padding: 24px 16px 48px;
    align-items: flex-start;
    justify-content: center;
  }
  body.miniapp-page .phone-shell {
    width: var(--phone-w);
    height: var(--phone-h);
    max-height: calc(100vh - 48px);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    background: #111;
  }
  body.miniapp-page .phone-screen {
    border-radius: 32px;
    height: 100%;
  }
}

/* 手机框内 flex 骨架：顶栏 + 滚动区 + 底栏 + Tab */
body.miniapp-page .phone-screen {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

body.miniapp-page .status-bar,
body.miniapp-page .nav-bar {
  flex-shrink: 0;
  position: relative !important;
  width: 100% !important;
  z-index: 3;
}

body.miniapp-page .screen-body,
body.miniapp-page .screen-stack {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

body.miniapp-page .screen-stack {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

body.miniapp-page .screen-dock,
body.miniapp-page .fixed-bottom-btn,
body.miniapp-page .cart-bar {
  flex-shrink: 0;
  position: relative !important;
  bottom: auto !important;
  left: auto !important;
  right: auto !important;
  z-index: 5;
}

body.miniapp-page .tab-bar {
  flex-shrink: 0;
  position: relative !important;
  bottom: auto !important;
  left: auto !important;
  right: auto !important;
  width: 100%;
  height: var(--tab-h);
  z-index: 10;
}

/* 悬浮按钮层：相对手机框定位，在 Tab 之上 */
body.miniapp-page .phone-float {
  position: absolute;
  right: 14px;
  bottom: calc(var(--tab-h) + 12px);
  z-index: 8;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  pointer-events: none;
}
body.miniapp-page .phone-float > * { pointer-events: auto; }

body.miniapp-page .phone-screen:not(.has-tab) .phone-float {
  bottom: 16px;
}

/* SVIP 浮动按钮 */
body.miniapp-page .svip-float-btn {
  position: absolute;
  right: 16px;
  bottom: calc(var(--tab-h) + 56px);
  z-index: 8;
  background: #333;
  color: #ffd700;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
}

body.miniapp-page .phone-screen.has-cart-dock .phone-float {
  bottom: calc(var(--tab-h) + 72px);
}

body.miniapp-page .phone-screen.has-tab .screen-body {
  padding-bottom: 4px;
}

/* 二级页（无 Tab）：整页滚动 */
body.miniapp-page .jxe-profile-header { margin-top: 0; padding-top: 16px; }
body.miniapp-page .jxe-profile-vip { margin-left: 12px; margin-right: 12px; }

body.miniapp-page .phone-screen:not(.has-tab) .screen-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

body.miniapp-page .svip-cta-bar {
  flex-shrink: 0;
  background: #1a1a1a;
  color: #ffd700;
  text-align: center;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
}

body.miniapp-page .svip-cta-bar.gold {
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  color: #333;
}

/* 点单页：左侧分类固定，右侧列表滚动 */
body.miniapp-page .order-page .jxe-order-layout {
  flex: 1;
  min-height: 0;
  display: flex;
  overflow: hidden;
}

body.miniapp-page .order-page .jxe-order-main {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}

body.miniapp-page .order-page .jxe-order-header {
  flex-shrink: 0;
}

body.miniapp-page .jxe-cart-bottom.screen-dock {
  margin: 6px 10px 8px;
  border-radius: 28px;
}

/* 隐藏桌面预览角标在小屏 */
@media (max-width: 480px) {
  body.miniapp-page .proto-badge { display: none; }
}