.auth-signup-card {
  width: min(520px, 100%);
}

.auth-signup-card .auth-footer {
  margin-top: 16px;
  text-align: center;
}

.auth-signup-card .auth-footer a {
  color: #4f46e5;
  font-size: 0.9rem;
  text-decoration: none;
}

.auth-signup-card .auth-form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}

.auth-signup-card .auth-position {
  display: flex;
  gap: 8px;
}

.auth-signup-card .auth-position-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #ffffff;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
}

.auth-signup-card .auth-position-btn.active {
  background: #eef2ff;
  border-color: #4f46e5;
  color: #4f46e5;
}

@media (max-width: 520px) {
  .auth-signup-card .auth-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}