body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f8f8f8;
  color: #333;
}
header {
  background: #ff9800;
  color: white;
  padding: 1rem;
  text-align: center;
}
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
  margin: 2rem auto;
  padding: 2rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
label {
  font-weight: bold;
}
button {
  background: #ff9800;
  border: none;
  padding: 0.75rem;
  color: white;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
}
button:hover {
  background: #e68900;
}
footer {
  text-align: center;
  padding: 1rem;
  background: #333;
  color: white;
  margin-top: 2rem;
}