.promotion-qrcode-page {
  min-height: 100vh;
  background-color: #f5f5f5;
  padding: 16px;

  .user-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;

    .user-avatar {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      margin-right: 16px;
    }

    .user-info {
      flex: 1;

      .user-name {
        font-size: 20px; // 对应 text-xl
        font-weight: bold;
        color: #1f2937;
        margin-bottom: 6px;
      }

      .invite-code {
        font-size: 16px; // 对应 text-base
        color: #6b7280;
        background-color: #f3f4f6;
        padding: 6px 10px;
        border-radius: 6px;
        display: inline-block;
      }
    }
  }

  .qrcode-container {
    .qrcode-card {
      background: white;
      border-radius: 12px;
      padding: 24px;
      margin-bottom: 16px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      text-align: center;

      .qrcode-header {
        margin-bottom: 24px;

        .title {
          font-size: 20px; // 对应 text-xl
          font-weight: bold;
          color: #1f2937;
          margin-bottom: 6px;
        }

        .subtitle {
          font-size: 16px; // 对应 text-base
          color: #6b7280;
        }
      }

      .qrcode-wrapper {
        margin-bottom: 20px;

        .qrcode-loading {
          width: 200px;
          height: 200px;
          margin: 0 auto;
          display: flex;
          align-items: center;
          justify-content: center;
          background-color: #f9fafb;
          border-radius: 12px;

          .loading-text {
            color: #6b7280;
          }
        }

        .qrcode-image-container {
          .qrcode-placeholder {
            width: 200px;
            height: 200px;
            margin: 0 auto 12px;
            background: white;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;

            .qr-pattern {
              width: 160px;
              height: 160px;
              position: relative;

              .qr-corner {
                position: absolute;
                width: 30px;
                height: 30px;
                border: 3px solid #1f2937;

                &.top-left {
                  top: 0;
                  left: 0;
                  border-right: none;
                  border-bottom: none;
                }

                &.top-right {
                  top: 0;
                  right: 0;
                  border-left: none;
                  border-bottom: none;
                }

                &.bottom-left {
                  bottom: 0;
                  left: 0;
                  border-right: none;
                  border-top: none;
                }
              }

              .qr-dots {
                display: grid;
                grid-template-columns: repeat(5, 1fr);
                gap: 8px;
                padding: 40px 20px;

                .qr-dot {
                  width: 8px;
                  height: 8px;
                  background-color: #1f2937;
                  border-radius: 1px;
                }
              }
            }
          }

          .qrcode-tip {
            font-size: 14px; // 对应 text-sm
            color: #9ca3af;
          }
        }
      }

      .qrcode-info {
        .info-item {
          text-align: left;
          padding: 12px;
          background-color: #f9fafb;
          border-radius: 8px;

          .info-label {
            font-size: 16px; // 对应 text-base
            color: #6b7280;
            margin-bottom: 4px;
          }

          .info-value {
            font-size: 14px; // 对应 text-sm
            color: #1f2937;
            word-break: break-all;
            line-height: 1.4;
          }
        }
      }
    }
  }

  .action-buttons {
    margin-bottom: 24px;

    .action-btn {
      width: 100%;
      margin-bottom: 12px;
      border-radius: 8px;
      font-size: 16px;
      font-weight: 500;

      &.primary {
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        color: white;
        border: none;
      }

      &.secondary {
        background: white;
        color: #3b82f6;
        border: 1px solid #3b82f6;
      }

      &.tertiary {
        background: #f3f4f6;
        color: #6b7280;
        border: none;
      }
    }
  }

  .usage-tips {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

    .tips-title {
      font-size: 20px; // 对应 text-xl
      font-weight: bold;
      color: #1f2937;
      margin-bottom: 16px;
    }

    .tips-list {
      .tip-item {
        font-size: 16px; // 对应 text-base
        color: #6b7280;
        line-height: 1.6;
        margin-bottom: 8px;
        padding-left: 8px;
        position: relative;

        &:before {
          content: '';
          position: absolute;
          left: 0;
          top: 8px;
          width: 4px;
          height: 4px;
          background-color: #3b82f6;
          border-radius: 50%;
        }

        &:last-child {
          margin-bottom: 0;
        }
      }
    }
  }
}