#lumpsum-calculator{max-width:500px;margin:0 auto;padding:20px;border:1px solid #ddd;border-radius:8px;background-color:#f9f9f9}#lumpsum-calculator label{display:block;margin-bottom:8px;font-weight:700}#lumpsum-calculator input{width:calc(100% - 22px);padding:10px;margin-bottom:20px;border:1px solid #ccc;border-radius:4px}#lumpsum-calculator button{width:100%;padding:10px;background-color:#007bff;border:none;border-radius:4px;color:#fff;font-size:16px;cursor:pointer}#lumpsum-calculator button:hover{background-color:#0056b3}#results{margin-top:20px}.result-box{border:1px solid #ccc;padding:10px;margin:10px 0;border-radius:5px;text-align:center;background-color:#fff}.chart-container{width:100%;max-width:300px;margin:20px auto;position:relative}.chart-container canvas{width:100%!important;height:auto!important}