.registration-wrapper {
    padding: 40px 0 60px;
  }

  .registration-card {
    max-width: 880px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    padding: 28px 30px 30px;
  }

  .registration-header {
    text-align: center;
    margin-bottom: 24px;
  }

  .registration-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
  }

  .registration-header p {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
  }

  /* Tabs */
  .registration-tabs {
    display: flex;
    background: #f3f4f6;
    border-radius: 999px;
    padding: 3px;
    margin: 20px auto 24px;
    max-width: 420px;
  }

  .reg-tab-btn {
    flex: 1;
    border: none;
    background: transparent;
    padding: 8px 12px;
    font-size: 13px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 500;
    color: #6b7280;
    transition: all 0.18s ease;
  }

  .reg-tab-btn.active {
    background: #ffffff;
    color: #111827;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12);
  }

  .tab-pane-reg {
    display: none;
    animation: fadeIn 0.18s ease-out;
  }

  .tab-pane-reg.active {
    display: block;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(4px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .reg-section-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #111827;
  }

  .reg-section-subtitle {
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 16px;
  }

  .form-control,
  .form-select,
  textarea.form-control {
    border-radius: 8px;
    font-size: 13px;
    border-color: #d1d5db;
  }

  .form-control:focus,
  .form-select:focus,
  textarea.form-control:focus {
    box-shadow: 0 0 0 2px rgba(34, 197, 175, 0.25);
    border-color: #22c55e;
  }

  label {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
  }

  .invalid-feedback {
    font-size: 11px;
  }

  .btn-reg-primary {
    background: #0f766e;
    border: none;
    color: #fff;
    border-radius: 999px;
    padding: 10px 32px;
    font-size: 14px;
    font-weight: 600;
  }

  .btn-reg-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
  }

  .btn-reg-primary:hover {
    background: #115e59;
  }

  .small-helper-text {
    font-size: 11px;
    color: #6b7280;
    margin-top: 2px;
  }

  .reg-divider {
    border-top: 1px dashed #e5e7eb;
    margin: 18px 0 20px;
  }

  .form-check-label {
    font-size: 12px;
    font-weight: 400;
  }

  @media (max-width: 768px) {
    .registration-card {
      border-radius: 0;
      box-shadow: none;
      padding: 20px 16px 24px;
    }
  }