/**
 * PageBuilder 头部样式
 * 包含导航栏、设备切换、操作按钮等
 */

/* 头部导航优化 */
.navbar {
  padding: 12px 24px;
  background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid #e9ecef;
}



/* 返回按钮样式 */
.navbar .btn-link {
  border-radius: 6px;
  transition: var(--transition);
}

.navbar .btn-link:hover {
  background: rgba(102, 126, 234, 0.05);
  color: var(--primary-color) !important;
}

/* 保存状态指示器优化 */
.save-status {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 12px;
  background: rgba(40, 167, 69, 0.08);
  border: 1px solid rgba(40, 167, 69, 0.15);
  min-width: auto;
  justify-content: center;
  gap: 6px; /* 使用gap替代margin-right */
  flex-direction: row;
}

/* 防止重复的保存状态 */
.save-status:not(:first-of-type) {
  display: none !important;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transition: var(--transition);
  flex-shrink: 0; /* 防止状态点被压缩 */
  align-self: center; /* 确保垂直居中 */
}

.status-dot.saved {
  background: #28a745;
  box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.2);
}

.status-dot.unsaved {
  background: #ffc107;
  box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.2);
  animation: pulse 2s infinite;
}

/* 保存状态文本样式 */
.save-status-text {
  font-size: 11px !important;
  line-height: 1 !important;
  font-weight: 500;
  color: #6c757d !important;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

/* 设备切换优化 */
.device-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  padding: 6px 12px;
  border-radius: var(--border-radius);
  border: none;
  box-shadow: none;
}

.device-switch .device-wrap {
  display: flex;
  align-items: center;
  background: #f8f9fa;
  border-radius: 6px;
  padding: 2px;
  gap: 0;
  height: 32px;
  border: 1px solid #e9ecef;
}

.device-switch .device-wrap > div {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  min-width: 60px;
  justify-content: center;
  
  i {
    font-size: 14px;
  }
}

.device-switch .device-wrap > div.active {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 1px 4px rgba(102, 126, 234, 0.3);
  transform: translateY(-1px);
}

.device-switch .device-wrap > div:hover {
  background: #e9ecef;
  color: var(--text-primary);
}

.device-switch .device-wrap > div.active:hover {
  background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

/* 按钮组优化 */
.navbar-nav .btn {
  border-radius: 6px;
  font-weight: 500;
  transition: var(--transition);
  margin-left: 6px;
  font-size: 12px;
  padding: 6px 12px;
}

.navbar-nav .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.navbar-nav .btn-outline-secondary:hover {
  background: #6c757d;
  border-color: #6c757d;
  color: #fff;
}

.navbar-nav .btn-outline-info:hover {
  background: #17a2b8;
  border-color: #17a2b8;
  color: #fff;
}

.navbar-nav .btn-primary {
  background: var(--primary-gradient);
  border: none;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.navbar-nav .btn-primary:hover {
  background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* 统一操作按钮大小 */
.action-btn {
  min-width: 80px !important;
  height: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px;
}

/* 确保桌面端按钮水平排列 */
.navbar-nav {
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px;
}

.navbar-nav .nav-item {
  margin: 0 !important;
}

/* 确保只有一个头部 */
.navbar {
  position: relative !important;
  z-index: 1000;
  display: block !important;
}

/* 防止重复显示 */
.navbar:not(:first-of-type) {
  display: none !important;
}

/* 小屏幕时按钮只显示图标 */
@media (max-width: 768px) {
  .action-btn {
    min-width: 36px !important;
    width: 36px !important;
    height: 32px !important;
    padding: 0 !important;
    justify-content: center !important;
  }
  
  .action-btn i {
    margin: 0 !important;
  }
  
  /* 小屏幕时按钮垂直排列 */
  .navbar-nav {
    flex-direction: column !important;
    gap: 4px;
  }
}

/* 响应式优化 */
@media (max-width: 768px) {
  .navbar {
    padding: 8px 16px;
  }
  
  .device-switch {
    gap: 6px;
  }
  
  .device-switch .device-wrap > div {
    min-width: 50px;
    padding: 4px 8px;
    font-size: 11px;
    
    i {
      font-size: 12px;
    }
  }
  
  .save-status {
    min-width: auto;
    padding: 4px 8px;
  }
  
  .navbar-nav .btn {
    font-size: 10px;
    padding: 4px 8px;
    margin-left: 4px;
  }
}