<style>

body {

    font-family: Arial, sans-serif;
    background:#f3f4f6;
    margin:0;

}

.input-group {
    position: relative;
    width: 100%;
}

.currency-symbol {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    font-weight: 600;
    z-index: 2;
}

.input-group input {
    width: 100%;
    padding-left: 30px;
}

.sip-container {

    max-width:1100px;
    margin:30px auto;
    padding:20px;

}



/* Main upper layout */

.sip-layout {

    display:grid;
    grid-template-columns:300px 1fr;
    gap:20px;
    align-items:start;

}



/* Cards */

.card {

    background:#ffffff;
    padding:18px;
    border-radius:18px;
  
    box-shadow:0 8px 25px rgba(0,0,0,0.08);

}

.parameter-card {
    height: 260px;
}



.card h2 {

    color:#111827;
  
    font-size:20px;
    margin-top:0;
    margin-bottom:15px;
    

}



/* Input section */

label {

    display:block;
    margin-top:10px;
    margin-bottom:5px;
    font-weight:600;
    color:#374151;
    font-size:14px;
  

}



input,
select {

    width:100%;
    padding:10px 12px;
    border:1px solid #d1d5db;
    border-radius:10px;
    font-size:14px;
    box-sizing:border-box;
    background:white;
  

}



input:focus,
select:focus {

    outline:none;
    border-color:#2563eb;
    box-shadow:0 0 0 3px rgba(37,99,235,0.15);

}



/* Growth chart */

.chart-card {

    height:260px;

}



.chart-card canvas {

    max-height:180px;

}




/* Summary parameters */

.results-grid {

    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:10px;

}



.result-box {

    background:#f3f4f6;
    padding:12px;
    border-radius:12px;
    text-align:center;

}



.result-box span {

    display:block;
    color:#6b7280;
    font-size:13px;
    margin-bottom:6px;

}



.result-box strong {

    color:#111827;
    font-size:18px;

}





/* Bottom section */
.bottom-section {

    display:grid;
    grid-template-columns:450px 1fr;
    gap:25px;
    margin-top:25px;
    align-items:start;

}




.pie-card {

    height:330px;
    width:auto;
    margin:0;
  margin-top: 25px;

}



.pie-card canvas {

    max-height:230px;

}




/* Explanation */

.explanation-card {

    background:#ffffff;
    padding:20px;
    border-radius:18px;
    box-shadow:0 8px 25px rgba(0,0,0,0.08);

}



.explanation-card h2 {

    margin-top:0;
    color:#111827;

}



.explanation-card p {

    color:#4b5563;
    line-height:1.7;
    font-size:15px;

}




/* Mobile */

@media(max-width:800px){


.sip-layout {

    grid-template-columns:1fr;

}


.bottom-section {

    grid-template-columns:1fr;

}


.results-grid {

    grid-template-columns:1fr;

}


.chart-card {

    height:220px;

}


}

</style>