.cbb-builder{
    max-width:900px;
    margin:40px auto;
    background:#fff;
    padding:40px;
    border:1px solid #ddd;
    border-radius:10px;
}

.cbb-header{
    margin-bottom:30px;
}

.cbb-progress{
    margin-bottom:30px;
}

.cbb-progress-bar{
    width:100%;
    height:8px;
    background:#eee;
    border-radius:20px;
    overflow:hidden;
}

.cbb-progress-fill{
    width:16.6%;
    height:100%;
    background:#2563eb;
}

.cbb-step-title{
    margin-top:10px;
    font-weight:bold;
}

.cbb-field{
    margin-bottom:20px;
}

.cbb-field label{
    display:block;
    margin-bottom:8px;
    font-weight:600;
}

.cbb-field input,
.cbb-field textarea,
.cbb-field select{
    width:100%;
    padding:12px;
    border:1px solid #ccc;
    border-radius:6px;
    box-sizing:border-box;
}

.cbb-buttons{
    margin-top:30px;
    text-align:right;
}

#cbb-next{
    background:#2563eb;
    color:#fff;
    border:none;
    padding:12px 30px;
    border-radius:6px;
    cursor:pointer;
}

#cbb-next:hover{
    background:#1d4ed8;
}