/* ============================================
   通用样式 - Header/Footer/Mobile Sidebar
   所有页面共享的样式
   ============================================ */

/* ============================================
   Header - 导航栏通用样式
   ============================================ */

/* 强制提升 header 和导航菜单的层级 */
header,
#header {
  z-index: 99999 !important;
  position: relative;
  transition: background 0.3s ease !important;
}

#header {
  position: sticky !important;
}

#header:hover,
header:hover {
  background: rgba(15, 23, 42, 0.6) !important;
}

/* 导航栏：使用统一的容器系统 */
.nav-header {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: stretch;
  height: 70px;
}

.nav-header .nav-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.nav-right {
  display: flex;
  align-items: stretch;
  height: 100%;
}

.nav-right>a {
  display: flex;
  align-items: center;
}

/* 纯文字链接样式 */
.nav-right .nav-text-link {
  color: #CBD5E1;
  font-size: 14px;
  font-weight: 400;
  padding: 0 16px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.nav-right .nav-text-link:hover {
  color: #38BDF8;
}

/* 分隔符样式 */
.nav-right .nav-divider {
  color: rgba(148, 163, 184, 0.3);
  display: flex;
  align-items: center;
  font-size: 14px;
  user-select: none;
}

/* nav-shadow 样式和 hover 效果 */
.nav-shadow {
  background: rgba(15, 23, 42, 0.8) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.4);
  transition: background 0.3s ease !important;
}

.nav-shadow:hover {
  background: rgba(15, 23, 42, 0.95) !important;
}

/* 导航文字颜色 */
.nav-menu .nav-item {
  color: #E5E7EB;
  border-bottom-color: transparent;
}

.nav-menu .nav-item:hover {
  color: #38BDF8;
  border-bottom-color: #38BDF8;
}

.nav-right .control {
  color: #E5E7EB;
}

.nav-right .control:hover {
  color: #38BDF8;
}

/* ============================================
   登录注册区域 - 撑满高度设计
   ============================================ */

/* 登录注册容器 */
.no-login {
  display: flex !important;
  align-items: stretch !important;
  height: 100% !important;
  gap: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-direction: row !important;
  visibility: visible !important;
}

/* 注册按钮 - 渐变背景样式，撑满高度 */
.no-login .btn.btn-normal#registBtn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 0 36px !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%) !important;
  border: none !important;
  border-left: 1px solid rgba(148, 163, 184, 0.15) !important;
  border-radius: 0 !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  position: relative !important;
  overflow: hidden !important;
  margin: 0 !important;
  min-width: 120px !important;
  flex-shrink: 0 !important;
  box-shadow: none !important;
  height: 100% !important;
  box-sizing: border-box !important;
}

/* 注册按钮文字 - 确保始终在最上层 */
.no-login .btn.btn-normal#registBtn .regist-text {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
}

/* 注册按钮图标 */
.no-login .btn.btn-normal#registBtn::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  background-image: url('/web/BlackFruit-web/assets/img/header/zhuce.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  z-index: 3;
  flex-shrink: 0;
}

/* 注册按钮悬停效果背景层 */
.no-login .btn.btn-normal#registBtn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #6366F1 0%, #38BDF8 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.no-login .btn.btn-normal#registBtn:hover {
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.4) !important;
}

.no-login .btn.btn-normal#registBtn:hover::after {
  opacity: 1;
}

/* 注册按钮图标 - 默认隐藏 (桌面端) */
.regist-icon {
  width: 16px;
  height: 16px;
  margin-right: 4px;
  display: none;
}

/* ============================================
   下拉菜单优化 - 确保高层级
   ============================================ */
.nav-cont {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  z-index: 99998 !important;
  position: absolute !important;
}

.nav-item-box {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.15);
}

.nav-item-box:hover {
  background: rgba(30, 41, 59, 1);
  border-color: rgba(56, 189, 248, 0.3);
}

.nav-item-box .title {
  color: #E5E7EB;
}

.nav-item-box .desc {
  color: rgba(148, 163, 184, 0.8);
}

/* ============================================
   移动端导航优化
   ============================================ */
@media (max-width: 768px) {

  /* 调整导航栏高度 */
  .nav-header {
    height: 56px;
    padding: 0 0 0 16px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between;
  }

  /* Ensure Right Container handles children alignment */
  .nav-right {
    display: flex;
    align-items: center;
    height: 100%;
    margin: 0;
  }

  /* 隐藏桌面端导航菜单 */
  .nav-menu {
    display: none !important;
  }

  /* 隐藏桌面端的文档、控制台链接 */
  .nav-desktop-link {
    display: none !important;
  }

  /* Logo 缩小 - 但比之前稍微大一点 */
  .nav-icon img {
    max-height: 48px;
    width: auto;
    object-fit: contain;
  }

  /* 调整移动端注册按钮样式 - 长方形无圆角，撑满导航栏高度 */
  .no-login .btn.btn-normal#registBtn {
    padding: 0 25px !important;
    font-size: 15px !important;
    min-width: auto !important;
    border-radius: 0 !important;
    border-left: none !important;
    height: 100% !important;
    max-height: 56px;
    margin-right: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0 !important;
    gap: 2px !important;
  }

  /* 移动端注册按钮图标显示 */
  .no-login .btn.btn-normal#registBtn .regist-icon {
    display: block;
    margin-right: 0 !important;
  }

  /* 移动端注册按钮图标隐藏 - 旧样式移除 */
  .no-login .btn.btn-normal#registBtn::before {
    display: none;
  }

  /* 移动端登录按钮（如果需要显示） */
  .no-login .nav-text-link#loginBtn {
    padding: 0 12px !important;
    font-size: 14px !important;
  }

  /* 确保汉堡菜单按钮显示 - 无背景，只显示白色横线 */
  .mobile-menu-toggle {
    display: flex !important;
    background: transparent !important;
    border: none !important;
    align-self: center;
    margin-top: 0;
  }
}

/* ============================================
   移动端侧边栏
   ============================================ */
.mobile-sidebar-content {
  background: linear-gradient(180deg, #020617 0%, #0F172A 100%);
}

.mobile-sidebar-header {
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.mobile-nav-link {
  color: #E5E7EB;
  transition: all 0.3s ease;
}

.mobile-nav-link:hover {
  color: #38BDF8;
}

.mobile-user-info {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.mobile-user-avatar {
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

.mobile-user-name {
  color: #E5E7EB;
}

/* ============================================
   侧边栏工具条
   ============================================ */
.aside-tools {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.5);
}

.aside-tools .aside-box {
  border-bottom-color: rgba(148, 163, 184, 0.15);
}

.aside-tools .aside-box:hover {
  background: rgba(56, 189, 248, 0.1);
}

.aside-tools .aside-text {
  color: #E5E7EB;
}

.aside-tools .aside-box:hover .aside-text {
  color: #38BDF8;
}

/* 返回顶部按钮 */
.aside-tools .back-top {
  background: rgba(56, 189, 248, 0.15);
  transition: all 0.3s ease;
}

.aside-tools .back-top:hover {
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.4);
}

/* 返回顶部按钮优化 */
.back-top-wrapper {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
  transition: all 0.3s ease;
}

.back-top-wrapper:hover {
  background: rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

/* ============================================
   登录菜单下拉
   ============================================ */
.nav-header .login-in .login-menu .login-menu-item {
  color: #E5E7EB;
}

.nav-header .login-in .login-menu .login-menu-item:hover {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
}

/* ============================================
   Mobile Menu Toggle Button
   ============================================ */
/* 桌面端隐藏汉堡菜单 */
.mobile-menu-toggle {
  display: none;
}

/* 移动端显示并设置样式 */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex !important;
    gap: 0;
    cursor: pointer;
    width: 24px;
    height: 24px;
    justify-content: center;
    align-items: center;
    margin-right: 0;
    order: 3;
    padding: 0;
    background: none;
    border: none;
  }

  .mobile-menu-toggle .mobile-menu-icon {
    width: 100%;
    height: 100%;
    display: block;
  }
}