/* ==================== 移动端 App 风格样式 ==================== */
/* 仅在内宽 ≤ 768px 时生效 */

/* 隐藏桌面端元素 */
@media (max-width: 768px) {
  .sidebar, .header, .sidebar-overlay { display: none !important; }
  .main-wrap { margin-left: 0 !important; padding: 0 !important; }
}

/* ===== 根容器 ===== */
.mobile-root {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
  background: var(--bg, #f2f3f5);
  padding-top: 44px;
  padding-bottom: calc(50px + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
  transition: padding-bottom .2s;
}
.mobile-root.m-hide-tabbar {
  padding-bottom: 0;
}

/* ===== App Bar ===== */
.mobile-appbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 44px;
  background: #fff;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  padding: 0 12px;
  z-index: 100;
  gap: 8px;
}
.mobile-appbar .back-btn {
  font-size: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  color: #333;
  display: none; /* 默认隐藏，首页不显示 */
}
.mobile-appbar .back-btn.show { display: block; }
.mobile-appbar .appbar-title {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 30px; /* 平衡居中 */
}
.mobile-appbar .appbar-right {
  font-size: 20px;
  cursor: pointer;
  padding: 4px 6px;
}

/* ===== 内容区域 ===== */
.mobile-content {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.mobile-content .content {
  padding: 12px;
}

/* ===== 底部 Tab 栏 ===== */
.mobile-tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(50px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: #fff;
  border-top: 1px solid #e8e8e8;
  display: flex;
  align-items: center;
  z-index: 100;
}
.mobile-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: all .15s;
  user-select: none;
}
.mobile-tab:active { opacity: .6; }
.mobile-tab .tab-icon { font-size: 22px; line-height: 1; margin-bottom: 2px; }
.mobile-tab .tab-label { font-size: 10px; color: #999; line-height: 1; }
.mobile-tab.active .tab-label { color: var(--primary, #1677ff); font-weight: 600; }

/* ===== 更多菜单（全屏网格） ===== */
.mobile-more-overlay {
  display: none;
  position: fixed;
  top: 44px; left: 0; right: 0; bottom: 0;
  background: #f2f3f5;
  z-index: 99;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: calc(60px + env(safe-area-inset-bottom, 20px));
}
.mobile-more-overlay.open { display: block; }
.mobile-more-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px;
}
.mobile-more-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 6px;
  background: #fff;
  border-radius: 10px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform .15s;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.mobile-more-item:active { transform: scale(.94); }
.mobile-more-item .mm-icon { font-size: 26px; margin-bottom: 4px; }
.mobile-more-item .mm-label { font-size: 11px; color: #333; }
.mobile-more-group-title {
  font-size: 13px;
  font-weight: 600;
  color: #999;
  padding: 16px 16px 6px;
}

/* ===== 移动端客户页面 ===== */
.mc-subtab {
  color: #666;
  border-bottom: 2px solid transparent;
  transition: all .2s;
  -webkit-tap-highlight-color: transparent;
}
.mc-subtab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}
.m-cust-card:active {
  background: #f5f5f5 !important;
}

/* ===== 移动端话术库 ===== */
.m-script-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  /* 移除高度限制，显示所有分类 */
  max-height: none;
  overflow-y: visible;
}
.m-script-cat {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  font-size: 12px;
  border-radius: 8px;
  background: #f0f0f0;
  color: #666;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  transition: all .15s;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.m-script-cat.active {
  background: var(--primary);
  color: #fff;
  font-weight: 500;
}
.m-script-cat:active {
  opacity: .7;
}

/* ===== 移动端防越界通用规则 ===== */
@media (max-width: 768px) {
  /* 移动端根容器防越界 */
  .mobile-root {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }
  /* 所有子页面内容容器防越界 */
  #mainContent {
    max-width: 100vw !important;
    height: calc(100vh - 44px - 50px - env(safe-area-inset-bottom, 0px)) !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none !important;
    box-sizing: border-box !important;
  }
  .mobile-root.m-hide-tabbar #mainContent {
    height: calc(100vh - 44px) !important;
  }
  #mainContent::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
  }
  #mainContent > * {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  #mainContent .breadcrumb {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-bottom: 8px;
  }
  /* 卡片内部防越界 - 不隐藏溢出允许内部表格滚动 */
  #mainContent .card {
    max-width: 100% !important;
    padding-left: 12px !important;
    padding-right: 12px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  /* 表格区域水平滚动 */
  #mainContent .table-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    max-width: 100% !important;
  }
  /* 表格自动横向滚动 - 所有表格容器和表格本身都支持滑动 */
  #mainContent table {
    max-width: 100% !important;
    white-space: nowrap;
  }
  #mainContent .table-wrap,
  #mainContent [id$="TableWrap"],
  #mainContent [id*="list"],
  #mainContent [id*="List"] {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    max-width: 100% !important;
  }
  #mainContent table th,
  #mainContent table td {
    white-space: nowrap;
    font-size: 12px !important;
    padding: 6px 8px !important;
    min-width: 60px;
  }
  /* 搜索栏换行 */
  #mainContent .search-bar {
    flex-wrap: wrap !important;
    gap: 6px;
  }
  #mainContent .search-bar .search-input,
  #mainContent .search-bar .search-select {
    min-width: 0 !important;
    flex: 1 1 auto !important;
    font-size: 12px !important;
  }
  #mainContent .action-bar {
    flex-wrap: wrap !important;
    gap: 6px;
  }
  /* 多列flex布局自动折行（仅针对搜索/操作栏等已知容器） */
  #mainContent .search-bar,
  #mainContent .action-bar,
  #mainContent .btn-group {
    flex-wrap: wrap !important;
  }
  #mainContent .form-row,
  #mainContent .form-row-3 {
    grid-template-columns: 1fr !important;
  }
  #mainContent .form-item {
    max-width: 100% !important;
  }
  #mainContent .form-input,
  #mainContent .form-select,
  #mainContent .form-textarea {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  /* dashboard-grid 在手机端单列 */
  #mainContent .dashboard-grid {
    grid-template-columns: 1fr !important;
  }
  /* 统计卡片 */
  #mainContent .stat-cards {
    grid-template-columns: repeat(2,1fr) !important;
    gap: 8px;
  }
  /* 按钮组换行 */
  #mainContent .btn-group {
    flex-wrap: wrap !important;
    gap: 4px;
  }
}

/* ===== 隐藏聊天消息滚动条 ===== */
#mChatMsgs {
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}
#mChatMsgs::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
}

/* ===== 移动端卡片样式 ===== */
@media (max-width: 768px) {
  .mobile-content .card {
    margin-bottom: 10px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,.04);
  }
  .mobile-content .stat-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .mobile-content .stat-card {
    padding: 12px;
  }
  .mobile-content .stat-value {
    font-size: 18px;
  }
  .mobile-content .form-row,
  .mobile-content .form-row-3 {
    grid-template-columns: 1fr;
  }
  .mobile-content .search-bar {
    flex-wrap: wrap;
    gap: 6px;
  }
  .mobile-content .search-bar .search-input,
  .mobile-content .search-bar .search-select {
    min-width: 0;
    flex: 1;
  }
  .mobile-content .table-wrap {
    overflow-x: auto;
  }
  .mobile-content table th,
  .mobile-content table td {
    padding: 6px 8px;
    font-size: 12px;
    white-space: nowrap;
  }
  .mobile-content .modal {
    max-width: 95vw;
  }
  /* Toast 底部居中 */
  .toast-wrap {
    top: auto !important;
    bottom: 70px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }
  .toast {
    border-radius: 20px;
    padding: 8px 18px;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
  }
  /* 聊天全屏适配 */
  .mobile-content .chat-layout {
    flex-direction: column;
    height: calc(100vh - 44px - 50px - env(safe-area-inset-bottom, 0px));
    border-radius: 0;
  }
  .mobile-content .chat-list {
    width: 100%;
    max-height: 200px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
}

/* ===== 下拉刷新 ===== */
.mobile-pull-indicator {
  text-align: center;
  padding: 10px;
  font-size: 12px;
  color: #999;
  transition: opacity .2s;
}

/* ===== 加载骨架屏 ===== */
.mobile-skeleton {
  padding: 12px;
}
.mobile-skeleton .sk-item {
  height: 12px;
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  animation: sk-shine 1.5s ease infinite;
  border-radius: 4px;
  margin-bottom: 8px;
}
@keyframes sk-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}