.simulador-wrapper {
background: #fff;
padding: 20px;
border-radius: 12px;
max-width: 400px;
margin: auto;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
input, select, button {
width: 100%;
padding: 10px;
margin: 6px 0;
border-radius: 6px;
}
.valor-atual {
font-weight: bold;
text-align: center;
margin: 10px 0;
}