/* styles.css */
body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 20px;
  color: #333;
}
h1 {
  color: #444;
}
label {
  font-weight: bold;
}
select, button {
  padding: 5px 10px;
  margin: 10px 0;
}
button {
  cursor: pointer;
}
#result {
  margin-top: 20px;
  font-size: 1.1em;
  background: #fff;
  padding: 10px;
  border-radius: 5px;
}
#result h2 {
  margin-bottom: 10px;
}