*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f4f8ff;
    padding:20px;
    text-align:center;
}

h1{
    margin-bottom:20px;
    color:#333;
}

.painel{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:10px;
    margin-bottom:20px;
}

select,
button{
    padding:10px 15px;
    font-size:16px;
    border-radius:8px;
}

select{
    border:1px solid #ccc;
}

button{
    background:#4CAF50;
    color:#fff;
    border:none;
    cursor:pointer;
}

button:hover{
    background:#43a047;
}

.info{
    font-size:18px;
    font-weight:bold;
    margin-bottom:20px;
}

.galeria{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:10px;
    margin-bottom:20px;
}

.thumb{
    border-radius:12px;
    cursor:pointer;
    border:3px solid transparent;
    transition:.2s;
    box-shadow:0 2px 6px rgba(0,0,0,.2);
}

.thumb:hover{
    transform:scale(1.03);
}

.thumb.selecionada{
    border-color:#1976d2;
}

@media(max-width:768px){

    body{
        padding:10px;
    }

    .painel{
        gap:8px;
    }

}