#calculator .calculator-group{margin-bottom:20px}#calculator label{display:block;margin-bottom:8px}#calculator input{border:1px solid #ccc;border-radius:10px;margin-top:2px;padding:10px;width:100%}#results p{line-height:1.6;margin-bottom:5px}.output-container{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;margin-top:20px;text-align:center}.output-item{background-color:#f9f9f9;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1);flex:1 1 calc(33% - 20px);min-width:150px;padding:15px}.output-item p:first-child{color:#666;font-size:14px;margin-bottom:10px;text-transform:uppercase}.output-value{color:#333;font-size:24px;font-weight:700}@media (max-width:768px){.output-container{flex-direction:column;gap:15px}}.output-value.highlight{color:#2ecc71;font-weight:700}