.ipa-box{
  font-family: Vazir, sans-serif;
  max-width:400px;
  background:#f5f5f5;
  padding:20px;
  border-radius:12px;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
}
.ipa-box input, .ipa-box button{
  width:100%;
  padding:10px;
  margin:8px 0;
  border-radius:8px;
  border:1px solid #ccc;
}
.ipa-box button{
  background:#888;
  color:#fff;
  cursor:pointer;
}