.calculator{
    display:grid;
    grid-template-columns:55% 45%;
    min-height:700px;
    border-radius:25px;
    overflow:hidden;
}

.left-panel{
    background:#2f2f33;
    color:#fff;
    padding:40px;
}

.right-panel{
    background:#eebf58;
    padding:30px;
}

.checkbox-row{
    display:flex;
    justify-content:space-between;
    margin-bottom:30px;
}

.form-group{
    margin-bottom:25px;
}

.form-group label{
    display:block;
    margin-bottom:10px;
}

select,
input[type=number],
input[type=text]{
    width:100%;
    padding:12px;
    /* border:none; */
    border-radius:10px;
}

.input-row{
    display:flex;
    align-items:center;
    gap:15px;
}

input, textarea{
    width:100%;
    /* padding:12px; */
    border:1px solid rgba(0,0,0,.2);
    border-radius:10px;
}

input[type=range]{
    flex:1;
}

.double-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

.card{
    background:#f3d18a;
    border-radius:25px;
    padding:20px;
    margin-bottom:20px;
    text-align:center;
}

.title{
    font-size:22px;
    margin-bottom:10px;
}

.big-number{
    font-size:72px;
    font-weight:700;
}

.results-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:15px;
    margin:25px 0;
}

.results-grid div:nth-child(even){
    text-align:right;
    font-weight:bold;
}

hr{
    border:none;
    border-top:2px solid rgba(0,0,0,.2);
}

@media(max-width:991px){

.calculator{
    grid-template-columns:1fr;
}

.big-number{
    font-size:45px;
}

}