body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #f0f8ff, #e6f0ff);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 400px;
  margin: 100px auto;
  padding: 30px;
  background-color: #ffffff;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  text-align: center;
}

h1 {
  margin-bottom: 20px;
  color: #333;
}

input[type="text"],
input[type="number"] {
  width: 90%;
  padding: 12px;
  margin: 10px auto;
  display: block;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
}

input[type="submit"] {
  background-color: #0066cc;
  color: #fff;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}



input[type="submit"]:hover {
  background-color: #004d99;
}

input[type="clean"] {
  background-color: #0066cc;
  color: #fff;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}



input[type="clean"]:hover {
  background-color: #004d99;
}



#mensaje {
  margin-top: 15px;
  font-weight: bold;
  color: #006600;
}