.result,h2{text-align:center}.result,label{font-weight:700}.calculator-container{min-height:100vh;background-image:url('../images/calculatorhindibackground.jpg');background-size:cover;background-position:center;background-repeat:no-repeat;width:600px;padding:20px;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1);margin:30px auto}@media only screen and (max-width:600px){.calculator-container{width:97%}}h2{margin-bottom:20px;color:#333}label{color:#555}input[type=number]{width:100%;padding:10px;margin:10px 0 20px;border:1px solid #ccc;border-radius:5px;font-size:16px}.btn-calculate{width:100%;padding:12px;background-color:#4caf50;color:#fff;border:none;border-radius:5px;font-size:18px;cursor:pointer}.btn-calculate:hover{background-color:#45a049}.result{margin-top:20px;font-size:18px}#chartContainer{margin-top:20px;height:300px}#paymentChart{width:100%!important;height:300px!important}