/* 
 * 移动端底部菜单栏样式
 * 
 * 布局设计 (为Crisp聊天图标预留右下角空间):
 * ┌────────────────────────────────────────────┐
 * │[首页] [教程] [套餐] [订单] [菜单]   [💬] │
 * └────────────────────────────────────────────┘
 *   ←─── 5个按钮平均分布 ───→  ←─ 窄间距 ─→
 */

.mobile-bottom-menu {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(107, 114, 128, 0.9);
  border: none;
  box-shadow: none;
  z-index: 1000;
  display: none; /* 默认隐藏，只在移动端显示 */
  padding: 8px 0;
  padding-bottom: env(safe-area-inset-bottom, 8px); /* 适配iPhone底部安全区域 */
}

.mobile-bottom-menu-container {
  display: flex;
  justify-content: space-between; /* 5个按钮平均分布，两端对齐 */
  align-items: center;
  max-width: 100%;
  margin: 0 auto;
  padding-right: 65px; /* 为Crisp聊天图标留出较窄的空间 */
  padding-left: 8px;
  box-sizing: border-box;
}

.mobile-menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  text-decoration: none;
  color: #ffffff;
  transition: all 0.2s ease;
  cursor: pointer;
  min-width: 50px;
  border-radius: 8px;
  position: relative;
  background: transparent;
}

.mobile-menu-item:hover {
  color: #60a5fa;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-item.active {
  color: #60a5fa;
  background: rgba(255, 255, 255, 0.15);
}

.mobile-menu-icon {
  width: 24px;
  height: 24px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit; /* 继承父元素颜色，确保与文字颜色一致 */
  filter: brightness(1.2); /* 提高亮度，增强对比度 */
}

.mobile-menu-text {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

/* 上弹菜单样式 */
.mobile-popup-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-popup-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-popup-menu-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: #1f2937;
  border-radius: 20px 20px 0 0;
  max-height: 70vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.mobile-popup-menu-overlay.active .mobile-popup-menu-panel {
  transform: translateY(0);
}

.mobile-popup-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 20px 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  background: #1f2937;
  z-index: 1;
}

.mobile-popup-menu-title {
  font-size: 18px;
  font-weight: 600;
  color: #e5e7eb;
}

.mobile-popup-menu-close {
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  font-size: 24px;
  color: #e5e7eb;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.mobile-popup-menu-close:hover {
  background: rgba(255, 255, 255, 0.15);
}

.mobile-popup-menu-content {
  padding: 10px 0 30px;
}

.mobile-popup-menu-item {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  text-decoration: none;
  color: #e5e7eb;
  transition: all 0.2s ease;
  position: relative;
}

.mobile-popup-menu-item:hover {
  background: rgba(96, 165, 250, 0.1);
}

.mobile-popup-menu-item-icon {
  font-size: 20px;
  color: #60a5fa;
  width: 32px;
  margin-right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-style: normal;
}

.mobile-popup-menu-item span {
  font-size: 15px;
  font-weight: 500;
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
  .mobile-bottom-menu {
    background: rgba(31, 41, 55, 0.9);
  }
  
  .mobile-menu-item {
    color: #e5e7eb;
  }
  
  .mobile-menu-item:hover,
  .mobile-menu-item.active {
    color: #60a5fa;
  }
}

/* 移动端显示和布局优化 */
@media (max-width: 768px) {
  html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow-x: hidden;
    text-size-adjust: 100%;
  }
  
  .mobile-bottom-menu {
    display: block;
  }
  
  .mobile-bottom-menu-container {
    padding-right: 65px;
    padding-left: 8px;
  }
  
  .mobile-menu-item {
    flex: 0 0 auto;
    min-width: 50px;
    padding: 8px 4px;
  }
  
  .mobile-menu-icon {
    font-size: 20px;
  }
  
  .mobile-menu-text {
    font-size: 11px;
  }
  
  #app {
    padding-bottom: 44px;
    min-height: 100vh;
  }
  
  .ant-layout {
    min-height: calc(100vh - 44px);
  }
  
  .mobile-hide-sidebar {
    display: none;
  }
}

/* 小屏幕适配 (≤375px) */
@media (max-width: 375px) {
  .mobile-bottom-menu-container {
    padding-right: 58px;
    padding-left: 6px;
  }
  
  .mobile-menu-item {
    min-width: 45px;
    padding: 8px 2px;
  }
  
  .mobile-menu-icon {
    width: 20px;
    height: 20px;
    font-size: 18px;
  }
  
  .mobile-menu-text {
    font-size: 10px;
  }
}

/* 平板设备优化 (481px-768px) */
@media (min-width: 481px) and (max-width: 768px) {
  .mobile-bottom-menu-container {
    padding-right: 68px;
    padding-left: 10px;
  }
  
  .mobile-menu-item {
    padding: 10px 6px;
  }
  
  .mobile-menu-icon {
    font-size: 22px;
  }
  
  .mobile-menu-text {
    font-size: 12px;
  }
}

/* Crisp 聊天图标层级调整 */
@media (max-width: 768px) {
  /* 确保Crisp图标在底部菜单之上，但在弹出菜单之下 */
  .crisp-client,
  #crisp-chatbox {
    z-index: 1001 !important;
  }
  
  /* 当弹出菜单显示时，Crisp应该在其下方 */
  body:has(.mobile-popup-menu-overlay.active) .crisp-client,
  body:has(.mobile-popup-menu-overlay.active) #crisp-chatbox {
    z-index: 9998 !important;
  }
  
  /* Crisp聊天窗口打开时的调整 */
  .crisp-client[data-visible="true"] {
    z-index: 10000 !important;
  }
}

/* 横屏适配 */
@media (max-width: 768px) and (orientation: landscape) {
  .mobile-menu-item {
    padding: 2px 4px;
  }
  
  .mobile-menu-icon {
    margin-bottom: 1px;
  }
}

/* 动画效果 */
.mobile-bottom-menu {
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* 点击反馈效果 */
.mobile-menu-item:active {
  transform: scale(0.95);
  background: rgba(96, 165, 250, 0.2);
}

/* 图标样式 - 统一处理 */
.mobile-menu-icon svg,
.mobile-menu-icon i,
.mobile-menu-icon iconify-icon,
.mobile-popup-menu-item-icon svg,
.mobile-popup-menu-item-icon i,
.mobile-popup-menu-item-icon iconify-icon {
  width: 100%;
  height: 100%;
  display: block;
  color: currentColor;
}

.mobile-menu-icon .iconify,
.mobile-menu-icon .anticon {
  font-size: 24px;
  line-height: 1;
}

.mobile-menu-icon span,
.mobile-popup-menu-item-icon span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 20px;
}

/* iconify图标配置 */
.mobile-bottom-menu iconify-icon {
  --iconify-color: currentColor;
  opacity: 0.95;
}

.mobile-popup-menu-panel iconify-icon {
  --iconify-color: #60a5fa;
}

/* 徽章样式（用于显示未读消息等） */
.mobile-menu-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: #ef4444;
  color: white;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  font-size: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}