body {
  font-family: Arial, sans-serif;
  background: #fafafa;
  color: #222;
  margin: 0;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

h1 {
  margin-bottom: 20px;
}

.box {
  background: #ffffff;
  border: 1px solid #ddd;
  padding: 25px;
  border-radius: 12px;
}

/* Form */
form {
  display: flex;
  flex-direction: column;
}

label {
  margin-top: 15px;
  margin-bottom: 5px;
}

input,
textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
}

button {
  margin-top: 20px;
  padding: 12px;
  background: #007BFF;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}

/* Link bottone */
.button {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 15px;
  background: #444;
  color: white;
  text-decoration: none;
  border-radius: 6px;
}

.button:hover {
  background: #222;
}

/* Messaggio */
.hidden {
  display: none;
}

#successMessage {
  margin-top: 20px;
  font-weight: bold;
  color: green;
}