*
{
  margin: 0;
  padding: 0;
}
.form-message {
  margin-top: 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  display: none;
  padding: 0.8rem 1rem;
  border-radius: 5px;
  animation: fadeIn 0.5s ease-in-out;
}
.form-message.success {
  display: block;
  background: rgba(0, 255, 170, 0.1);
  color: #0f0;
  border: 1px solid #0f0;
  text-align: center;
}
.form-message.error {
  display: block;
  background: rgba(255, 50, 50, 0.1);
  color: #f33;
  border: 1px solid #f33;
  text-align: center;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}