.sip-calculator{max-width:1200px;margin:0 auto;padding:2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#333}.sip-calculator .calculator-header{text-align:center;margin-bottom:2rem}.sip-calculator .calculator-header h1{font-size:2.5rem;color:#2c3e50;margin-bottom:.5rem}.sip-calculator .calculator-header p{font-size:1.1rem;color:#7f8c8d}.sip-calculator .calculator-container{display:flex;flex-direction:column;gap:2rem;background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.1);padding:2rem}@media(min-width:768px){.sip-calculator .calculator-container{flex-direction:row}}.sip-calculator .input-section{flex:1;gap:1.5rem}.sip-calculator .input-section,.sip-calculator .input-section .input-group{display:flex;flex-direction:column}.sip-calculator .input-section .input-group label{font-weight:600;margin-bottom:.5rem;color:#34495e}.sip-calculator .input-section .input-group input[type=number]{padding:.75rem;border:1px solid #e0e0e0;border-radius:6px;font-size:1rem;margin-bottom:.5rem;transition:border-color .3s ease}.sip-calculator .input-section .input-group input[type=number]:focus{outline:none;border-color:#3498db}.sip-calculator .input-section .input-group input[type=range]{width:100%;-webkit-appearance:none;height:6px;background:#e0e0e0;border-radius:3px;margin-top:.5rem}.sip-calculator .input-section .input-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;background:#3498db;border-radius:50%;cursor:pointer}.sip-calculator .input-section .input-group input[type=range]::-moz-range-thumb{width:18px;height:18px;background:#3498db;border-radius:50%;cursor:pointer;border:none}.sip-calculator .results-section{flex:2;display:flex;flex-direction:column;gap:1.5rem}.sip-calculator .results-section .summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.sip-calculator .results-section .summary-cards .summary-card{background:#f8f9fa;padding:1rem;border-radius:8px;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.sip-calculator .results-section .summary-cards .summary-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.05)}.sip-calculator .results-section .summary-cards .summary-card h3{font-size:.9rem;color:#7f8c8d;margin-bottom:.5rem}.sip-calculator .results-section .summary-cards .summary-card .amount{font-size:1.5rem;font-weight:700;color:#2c3e50}.sip-calculator .results-section .summary-cards .summary-card .amount.highlight{color:#e74c3c}.sip-calculator .results-section .summary-cards .summary-card .amount.primary{color:#2980b9}.sip-calculator .results-section .summary-cards .summary-card .amount.secondary{color:#16a085}.sip-calculator .results-section .chart-container{background:#f8f9fa;border-radius:8px;padding:1rem;height:420px}.sip-calculator .results-section .chart-container .recharts-default-tooltip{background-color:hsla(0,0%,100%,.95)!important;border:none!important;border-radius:6px!important;box-shadow:0 4px 12px rgba(0,0,0,.15)!important;padding:12px!important}.sip-calculator .results-section .chart-container .recharts-default-tooltip .recharts-tooltip-label{color:#34495e!important;font-weight:600!important;margin-bottom:8px!important}.sip-calculator .results-section .chart-container .recharts-default-tooltip .recharts-tooltip-item{color:#7f8c8d!important}.sip-calculator .results-section .chart-container .recharts-default-tooltip .recharts-tooltip-item .recharts-tooltip-item-name{font-weight:600!important}.sip-calculator .results-section .chart-container .recharts-default-tooltip .recharts-tooltip-item .recharts-tooltip-item-separator{margin:0 4px!important}.sip-calculator .results-section .chart-container .recharts-default-tooltip .recharts-tooltip-item .recharts-tooltip-item-value{font-weight:700!important}.sip-calculator .calculator-info{margin-top:3rem}.sip-calculator .calculator-info h2{text-align:center;color:#2c3e50;margin-bottom:1.5rem;font-size:1.8rem}.sip-calculator .calculator-info .info-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.sip-calculator .calculator-info .info-cards .info-card{background:linear-gradient(135deg,#f5f7fa,#e4e8eb);padding:1.5rem;border-radius:12px}.sip-calculator .calculator-info .info-cards .info-card h3{color:#2980b9;font-size:1.3rem;margin-bottom:1rem;border-bottom:2px solid rgba(41,128,185,.2);padding-bottom:.5rem}.sip-calculator .calculator-info .info-cards .info-card p{color:#34495e;line-height:1.6}