* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
    outline: none;
}

body {
    background-color: #8A51FC;
}

.logo {
    width: 300px;
    height: 300px;
    margin: 15px auto 0 auto;
    display: block;
}

.principal {
    margin: 16px auto;
    display: block;
    background-color: #ffffff;
    padding: 44px 24px;
    width:30vw;
    border-radius: 30px;
}

label {
    color: #777;
    font-family: Roboto;
    font-size: 14px;
}

select {
    border-radius: 4px;
    border: 1px solid #BBB;
    background: #FFF;
    width: 100%;
    height: 38px;
    appearance: none;
    margin-bottom: 24px;
    padding-left: 18px;
    cursor: pointer;
}

input {
    border-radius: 4px;
    border: 1px solid #BBB;
    background: #FFF;
    width: 100%;
    height: 38px;
    appearance: none;
    margin-bottom: 24px;
    padding-left: 18px;
}

button {
    border-radius: 5px;
    background: #772FD3;
    width: 100%;
    color: #ffffff;
    height: 38px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    cursor: pointer;
}

button:hover{
    opacity: 0.8;
}

button:active{
    opacity: 0.6;
}

.conversor {
    border-radius: 20px;
    border: 1px solid #772FD3;
    display: block;
    padding: 12px;

    display: flex;
    flex-direction: column;
    align-items: center;
}

.seta {
    margin: 15px 0;
}

.box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px   ;
} 

.valor-converter, .valor-convertido {
    color: #777;
    font-size: 14px;
    font-weight: 400;
}

.valor {
    color: #555;
    font-size: 20px;
    font-weight: 700;
}

.conversor {
    margin-top: 36px;
}

@media screen and (max-width: 900px) {

    .logo {
        width: 50vw;
        height: 25vh;
    }

    .principal{
        width: 90%;
        height: 90%;
        border-radius: 20px ;
    }
}