/* Styles for SP500 Growth Calculator */
.calcufacil-sp500_growth_calculator {
    background-color: #f8f9fa; /* Light grey background */
    border: 1px solid #dee2e6;
    border-left: 5px solid #28a745; /* Green accent */
    border-radius: 0 8px 8px 0;
    padding: 20px 25px;
    font-family: 'Montserrat', sans-serif; /* Modern, elegant font */
    max-width: 800px;
    margin: 25px auto;
    box-shadow: 0 3px 7px rgba(0,0,0,0.08);
}

.calcufacil-sp500_growth_calculator > h3 { /* Default title */
    text-align: center;
    color: #1e7e34; /* Darker Green */
    margin-bottom: 15px;
    font-size: 1.3em;
}

.calcufacil-sp500_growth_calculator .calculator-content h2 {
    text-align: center;
    color: #155724; /* Darkest Green */
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.7em;
    font-weight: 600;
}

.calcufacil-sp500_growth_calculator .description {
    text-align: center;
    color: #495057; /* Grey */
    font-size: 0.95em;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Form Styling */
.calcufacil-sp500_growth_calculator form {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px dashed #c3e6cb; /* Light green dashed */
}

.calcufacil-sp500_growth_calculator form h3 {
 color: #218838; /* Medium Green */
 margin-bottom: 20px;
 font-size: 1.25em;
 border-bottom: 1px solid #d4edda; /* Very light green */
 padding-bottom: 8px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.calcufacil-sp500_growth_calculator form h3 i {
  color: #28a745; /* Green */
}

.calcufacil-sp500_growth_calculator .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px 22px;
    margin-bottom: 25px;
}

.calcufacil-sp500_growth_calculator .input-group {
    display: flex;
    flex-direction: column;
    position: relative; /* For currency symbol */
}

.calcufacil-sp500_growth_calculator .input-group label {
    font-weight: 500;
    color: #343a40; /* Dark Grey */
    margin-bottom: 6px;
    font-size: 0.9em;
}

.calcufacil-sp500_growth_calculator .input-group input[type="number"],
.calcufacil-sp500_growth_calculator .input-group input[type="text"] {
    padding: 10px;
    border: 1px solid #ced4da; /* Grey border */
    border-radius: 4px;
    font-size: 1em;
    font-family: 'Montserrat', sans-serif;
    background-color: #fff;
    width: 100%;
    box-sizing: border-box;
}
/* Currency symbol position */
.calcufacil-sp500_growth_calculator .input-group input[name="initial_investment"],
.calcufacil-sp500_growth_calculator .input-group input[name="monthly_contribution"] {
 padding-left: 22px;
}
.calcufacil-sp500_growth_calculator .input-group span.currency-symbol {
    position: absolute;
    left: 8px;
    top: 38px; /* Adjust as needed */
    color: #777;
    font-size: 1em;
    pointer-events: none;
}


.calcufacil-sp500_growth_calculator .input-group small {
    font-size: 0.8em;
    color: #6c757d; /* Medium Grey */
    margin-top: 5px;
    line-height: 1.4;
}


.calcufacil-sp500_growth_calculator button[type="submit"] {
    background-color: #28a745; /* Green */
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    display: block;
    width: fit-content;
    margin: 20px auto 0 auto;
    transition: background-color 0.3s ease;
    font-weight: bold;
}

.calcufacil-sp500_growth_calculator button[type="submit"]:hover {
    background-color: #218838; /* Darker Green */
}

/* Results Area Styling */
.calcufacil-sp500_growth_calculator .results-area {
    margin-top: 25px;
    padding: 20px;
    background-color: #f8f9fa; /* Light grey */
    border-radius: 6px;
    border: 1px solid #e9ecef;
}
.calcufacil-sp500_growth_calculator .results-area h3 {
    color: #1e7e34; /* Darker Green */
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.calcufacil-sp500_growth_calculator .results-area h3 i {
    color: #28a745; /* Green */
}

.calcufacil-sp500_growth_calculator .results-area .summary {
 text-align: center;
 font-size: 1em;
 color: #495057;
 margin-bottom: 25px;
 padding-bottom: 15px;
 border-bottom: 1px dashed #dee2e6;
 line-height: 1.6;
}
.calcufacil-sp500_growth_calculator .results-area .summary strong {
 color: #1e7e34;
}

.calcufacil-sp500_growth_calculator .results-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
    text-align: center;
}
.calcufacil-sp500_growth_calculator .overview-item {
    background-color: #fff;
    padding: 15px;
    border-radius: 5px;
    border: 1px solid #e9ecef;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.calcufacil-sp500_growth_calculator .overview-item .label {
    display: block;
    font-size: 0.9em;
    color: #6c757d;
    margin-bottom: 5px;
}
.calcufacil-sp500_growth_calculator .overview-item .value {
    font-size: 1.4em;
    font-weight: 600;
    color: #343a40;
}
.calcufacil-sp500_growth_calculator .overview-item .main-result {
    font-size: 1.8em;
    color: #218838; /* Green */
}
.calcufacil-sp500_growth_calculator .overview-item .interest-gain {
    color: #28a745; /* Slightly lighter green */
}

.calcufacil-sp500_growth_calculator .chart-container {
    margin-top: 20px;
    padding: 15px;
    background-color: #fff;
    border-radius: 5px;
    border: 1px solid #e9ecef;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    height: 350px; /* Set a fixed height or use aspect ratio options in Chart.js */
    position: relative; /* For canvas responsiveness */
}
.calcufacil-sp500_growth_calculator .chart-container h4 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.1em;
    color: #495057;
}
.calcufacil-sp500_growth_calculator .chart-note {
    text-align: center;
    font-size: 0.8em;
    color: #6c757d;
    margin-top: 10px;
}


/* Disclaimer Box */
.calcufacil-sp500_growth_calculator .disclaimer-box {
    margin-top: 25px;
    padding: 15px 20px;
    background-color: #fff9e0; /* Light yellow */
    border: 1px solid #fff0b3;
    border-left: 5px solid #ffc107; /* Amber */
    border-radius: 5px;
}
.calcufacil-sp500_growth_calculator .disclaimer-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #b08800; /* Darker yellow/brown */
    font-size: 1.1em;
}
.calcufacil-sp500_growth_calculator .disclaimer-box ul {
    list-style: disc;
    margin-left: 20px;
    padding-left: 0;
    font-size: 0.9em;
    color: #5d5120; /* Brownish yellow */
    line-height: 1.6;
}
.calcufacil-sp500_growth_calculator .disclaimer-box ul li {
    margin-bottom: 8px;
}

.calcufacil-sp500_growth_calculator .error-message {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 12px 15px;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
    margin: 15px 0;
}

.calcufacil-sp500_growth_calculator .initial-message {
    color: #495057;
    text-align: center;
    padding: 25px;
    background-color: #f8f9fa;
    border: 1px dashed #dee2e6;
    border-radius: 5px;
    margin-top: 20px;
}