.form-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .form-group {
      flex: 1 1 48%;
      display: flex;
      flex-direction: column;
    }

    .form-group label {
      font-size: 14px;
      margin-bottom: 4px;
      font-weight: bold;
    }

    .form-group input {
      padding: 10px;
      font-size: 14px;
      border: 1px solid #ccc;
      border-radius: 6px;
    }

    .form-group.full-width {
      flex: 1 1 100%;
    }

    .pin-inputs {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      margin-top: 15px;
      margin-bottom: 20px;
    }

    .pin-inputs input {
      width: 100%;
      text-align: center;
      padding: 12px;
      font-size: 16px;
      border: 1px solid #ccc;
      border-radius: 6px;
    }

    .confirm-btn {
      width: 100%;
      padding: 12px;
      font-size: 16px;
      background: #000;
      color: #fff;
      border: none;
      border-radius: 8px;
      cursor: pointer;
    }

    @media (max-width: 480px) {
      .form-group {
        flex: 1 1 100%;
      }
    }