body{
font-family: Arial;
background: #1e1e2f;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
color: white;
margin: 0;
}

.container{
background: #2c2c44;
padding: 30px;
border-radius: 10px;
text-align: center;
width: 360px;
max-width: 90%;
}

/* PADRONIZA TODOS OS CAMPOS */
input, select, button{
width: 100%;
padding: 12px;
margin: 10px 0;
border-radius: 5px;
border: none;
font-size: 15px;
box-sizing: border-box;
}

/* MOEDAS LADO A LADO */
.moedas{
display: flex;
align-items: center;
gap: 10px;
}

.moedas select{
flex: 1;
font-size: 14px;
padding: 10px;
}

.moedas span{
font-size: 14px;
font-weight: bold;
white-space: nowrap;
}

/* BOTÕES */
button{
background: #4CAF50;
color: white;
cursor: pointer;
font-size: 15px;
}

button:hover

/* RESULTADO */
#resultado{
margin-top: 10px;
font-size: 18px;
}