.container{
    margin-right:260px;
    padding:30px;
}

.project-card{
    background:#fff;
    border-radius:12px;
    padding:25px;
    margin-bottom:20px;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.section-title{
    margin-bottom:20px;
}

.section-title h2,
.section-title h3{
    color:#2596DB;
}

.form-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

.field{
    display:flex;
    flex-direction:column;
}

.field label{
    margin-bottom:8px;
    font-size:14px;
    font-weight:600;
}

.field input,
.field select{
    height:45px;
    border:1px solid #ddd;
    border-radius:8px;
    padding:10px;
}

.full-width{
    grid-column:1 / -1;
}

.item-row{
    display:grid;
    grid-template-columns:
        2fr
        100px
        150px
        150px
        100px;
    gap:10px;
    margin-bottom:10px;
}

.item-row input{
    height:45px;
    border:1px solid #ddd;
    border-radius:8px;
    padding:10px;
}

.remove-btn{
    border:none;
    background:#dc3545;
    color:#fff;
    border-radius:8px;
    cursor:pointer;
}

#addItem{
    padding:12px 20px;
    border:none;
    border-radius:8px;
    background:#2596DB;
    color:#fff;
    cursor:pointer;
    margin-top:10px;
}

.totals-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

@media(max-width:768px){

    .form-grid,
    .totals-grid{
        grid-template-columns:1fr;
    }

    .item-row{
        grid-template-columns:1fr;
    }

    .container{
        margin-right:0;
    }
}