.userCenterContainer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  min-height: 100vh;
  background: #f5f5f5;
}

.userCenterCard {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.tabContent {
  padding: 16px 0;
}

.tabHeader {
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.emptyState {
  text-align: center;
  padding: 60px 0;
  color: #999;
}

.emptyState p {
  margin-top: 16px;
  font-size: 16px;
}

.paymentModal {
  text-align: center;
}

.paymentInfo {
  margin-bottom: 24px;
  padding: 16px;
  background: #f9f9f9;
  border-radius: 8px;
}

.paymentInfo h3 {
  margin: 0 0 8px 0;
  color: #1890ff;
}

.paymentInfo p {
  margin: 4px 0;
  color: #666;
}

.qrCode {
  margin: 24px 0;
}

.qrCodePlaceholder {
  padding: 24px;
  border: 2px dashed #d9d9d9;
  border-radius: 8px;
  background: #fafafa;
}

.mockQrCode {
  width: 120px;
  height: 120px;
  margin: 16px auto;
  border: 1px solid #d9d9d9;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #fff;
}

.mockQrCode p {
  margin: 4px 0;
  font-size: 12px;
  color: #666;
}

.paymentActions {
  margin-top: 24px;
}