#simulatore-risparmio {
    background: #f0f8ff;
    padding: 20px;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
}
#simulatore-risparmio label {
    display: block;
    margin-bottom: 12px;
}
#simulatore-risparmio input,
#simulatore-risparmio select {
    width: 100%;
    padding: 6px;
    margin-top: 5px;
}
#simulatore-risparmio button {
    margin-top: 15px;
    padding: 10px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 5px;
}
#risultato-risparmio {
    margin-top: 20px;
    font-weight: bold;
}