:root{
    --primary:#673ab7;
    --primary-hover:#5e35b1;
    --background:#f0ebf8;
    --card:#ffffff;
    --text:#202124;
    --border:#dadce0;
}

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

body{
    font-family:'Roboto',sans-serif;
    background:var(--background);
    color:var(--text);
    padding:20px;
}

.container{
    max-width:720px;
    margin:auto;
}

.header{
    background:#fff;
    border-top:12px solid var(--primary);
    border-radius:12px;
    padding:30px;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.header h2{
    font-size:30px;
    font-weight:500;
    margin-bottom:8px;
}

.header p{
    color:#5f6368;
    font-size:14px;
    line-height:1.5;
}

.required{
    color:#d93025;
    font-size:13px;
    margin-top:15px;
}

.card{
    background:#fff;
    border-radius:12px;
    padding:30px;
    margin-top:18px;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.form-group{
    margin-bottom:24px;
}

label{
    display:block;
    margin-bottom:8px;
    font-size:15px;
    font-weight:500;
}

input,
select{
    width:100%;
    height:52px;
    border:1px solid var(--border);
    border-radius:8px;
    padding:0 15px;
    font-size:15px;
    transition:.3s;
}

input:focus,
select:focus{
    outline:none;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(103,58,183,.15);
}

.btn-area{
    display:flex;
    justify-content:flex-end;
}

.btn{
    background:var(--primary);
    color:white;
    border:none;
    border-radius:8px;
    padding:14px 28px;
    font-size:15px;
    font-weight:500;
    cursor:pointer;
    transition:.3s;
}

.btn:hover{
    background:var(--primary-hover);
}

.select2-container{
    width:100%!important;
}

.select2-container--default .select2-selection--single{
    height:52px!important;
    border-radius:8px!important;
    border:1px solid var(--border)!important;
}

.select2-selection__rendered{
    line-height:50px!important;
    padding-left:15px!important;
}

.select2-selection__arrow{
    height:50px!important;
}

.footer{
    text-align:center;
    margin-top:20px;
    color:#666;
    font-size:13px;
}

@media(max-width:768px){

    body{
        padding:12px;
    }

    .header{
        padding:20px;
    }

    .header h2{
        font-size:22px;
    }

    .card{
        padding:20px;
    }

    .btn{
        width:100%;
    }

    .btn-area{
        display:block;
    }

}

.textarea-custom{
    width:100%;
    min-height:130px;
    border:1px solid var(--border);
    border-radius:8px;
    padding:14px;
    font-size:15px;
    font-family:'Roboto',sans-serif;
    resize:vertical;
    transition:.3s;
}

.textarea-custom:focus{
    outline:none;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(103,58,183,.15);
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button{
    -webkit-appearance:none;
    margin:0;
}

input[type="number"]{
    appearance:textfield;
}