body{
    font-family:Arial;
    background:#f2f2f2;
    padding:20px;
}


h1{
    text-align:center;
}


.card{

    background:white;
    padding:20px;
    margin-bottom:20px;
    border-radius:10px;

}


input{

    width:100%;
    padding:12px;
    margin:5px 0;

}


button{

    width:100%;
    padding:12px;
    background:#198754;
    color:white;
    border:none;
    border-radius:5px;

}


#historico div{

    padding:10px;
    border-bottom:1px solid #ddd;

}

.ajuste button{

    background:#dc3545;
    color:white;
    border:none;
    padding:8px 12px;
    border-radius:5px;
    cursor:pointer;

}

.ajuste{

    margin-bottom:15px;
    padding:10px;
    border:1px solid #ddd;
    border-radius:8px;

}