@media (max-width: 768px) {
  .row {
    grid-template-columns: 1fr;
  }
  
  .summary {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .wrap {
    padding: 15px;
  }
  
  .brand-text h1 {
    font-size: 18px;
  }
  
  .brand-text h2 {
    font-size: 12px;
  }
  
  .main-title {
    font-size: 24px;
  }
  
  .header-right {
    flex-direction: column-reverse;
    align-items: flex-end;
    gap: 10px;
  }
  
  .back a {
    padding: 6px 12px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 18px;
  }
  
  input[type="text"] {
    height: 46px;
    font-size: 14px;
    padding: 0 16px;
  }
  
  button {
    height: 46px;
    font-size: 15px;
    padding: 0 18px;
  }
  
  .evt-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
}