/* Styles for Body Surface Area (BSA) Calculator */
.calcufacil-body_surface_area_calculator.calcufacil-container.enhanced-bsa-calc {
    max-width: 900px;
    margin: 25px auto;
    background: #f0fafc; /* Light, medical blue/green */
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 25px;
    font-family: 'Arial', sans-serif;
}

.calcufacil-body_surface_area_calculator .calcufacil-left.calculator-form {
    flex: 1 1 40%;
    min-width: 320px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 7px rgba(0,0,0,0.06);
}

.calcufacil-body_surface_area_calculator .calcufacil-right.results.enhanced-bsa-results {
    flex: 1 1 60%;
    min-width: 360px;
    background: #fff;
    padding: 20px 25px;
    border-radius: 8px;
    border: 1px solid #e0eff5;
    box-shadow: 0 2px 7px rgba(0,0,0,0.06);
}

.calcufacil-body_surface_area_calculator .calculator-form h3 {
    font-size: 20px; color: #00796b; /* Teal */ margin-top:0; margin-bottom: 10px; font-weight: 600;
}
.calcufacil-body_surface_area_calculator .calculator-form .description {
    font-size: 14px; color: #26a69a; margin-bottom: 18px; line-height: 1.5;
}
.calcufacil-body_surface_area_calculator .calculator-form fieldset {
    border: 1px solid #b2dfdb; /* Light Teal border */
    padding: 15px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
}
.calcufacil-body_surface_area_calculator .calculator-form legend {
    font-weight: 600; color: #00897b; padding: 0 10px; font-size: 1.1em;
    display: flex; align-items: center; gap: 8px;
}
.calcufacil-body_surface_area_calculator .calculator-form legend i { color: #4db6ac; }

.calcufacil-body_surface_area_calculator .form-grid.two-col-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px 15px;
}

.calcufacil-body_surface_area_calculator .input-group { margin-bottom: 12px; display: flex; flex-direction: column; }
.calcufacil-body_surface_area_calculator .input-group label {
    font-weight: 500; color: #00796b; margin-bottom: 5px; font-size: 13.5px;
}
.calcufacil-body_surface_area_calculator .input-group input[type="text"],
.calcufacil-body_surface_area_calculator .input-group select {
    width: 100%; padding: 9px; border: 1px solid #80cbc4; border-radius: 4px;
    font-size: 14px; box-sizing: border-box;
}

.calcufacil-body_surface_area_calculator button[type="submit"] {
    background: #00897b; color: #fff; padding: 11px 22px; border: none; border-radius: 5px;
    cursor: pointer; font-size: 16px; width: 100%; margin-top: 10px; font-weight: bold;
}
.calcufacil-body_surface_area_calculator button[type="submit"]:hover { background: #00796b; }

/* Results Area Styling */
.calcufacil-body_surface_area_calculator .results.enhanced-bsa-results h2 {
    font-size: 21px; color: #00796b; text-align: center; margin-top:0; margin-bottom: 18px;
}
.calcufacil-body_surface_area_calculator .bsa-results-list {
    background-color: #e0f2f1; border: 1px solid #b2dfdb; border-radius: 6px;
    padding: 15px; margin-bottom: 20px;
}
.calcufacil-body_surface_area_calculator .bsa-results-list p {
    font-size: 1.0em; color: #00796b; margin: 0 0 10px 0;
}
.calcufacil-body_surface_area_calculator .bsa-results-list ul {
    list-style: none; padding-left: 0; font-size: 0.95em;
}
.calcufacil-body_surface_area_calculator .bsa-results-list li {
    padding: 8px 0; color: #00695c; border-bottom: 1px dotted #a7d8d4;
    display: flex; /* For better alignment of name and value */
    justify-content: space-between;
}
.calcufacil-body_surface_area_calculator .bsa-results-list li:last-child { border-bottom: none; }
.calcufacil-body_surface_area_calculator .bsa-results-list .value {
    font-weight: bold; color: #004d40;
    /* float: right; --- Replaced by flex justify-content */
}
.calcufacil-body_surface_area_calculator .bsa-average-note small {
    display: block; text-align:center; margin-top:10px; color: #26a69a;
    font-size:0.9em;
}

.calcufacil-body_surface_area_calculator .errors.main-error ul { list-style:none; padding:0; margin:0; color: #c00; }
.calcufacil-body_surface_area_calculator .initial-message {
    text-align: center; padding: 20px; background-color: #e0f2f1;
    border: 1px dashed #b2dfdb; border-radius: 5px; margin-top: 15px; color: #26a69a;
}
@media (max-width: 900px) {
    .calcufacil-body_surface_area_calculator.calcufacil-container.enhanced-bsa-calc { flex-direction: column; }
    .calcufacil-body_surface_area_calculator .calcufacil-left.calculator-form,
    .calcufacil-body_surface_area_calculator .calcufacil-right.results.enhanced-bsa-results {
        flex-basis: 100%; min-width: 100%; margin-bottom: 20px;
    }
    .calcufacil-body_surface_area_calculator .calcufacil-right.results.enhanced-bsa-results { margin-bottom: 0; }
}
@media (max-width: 450px) {
    .calcufacil-body_surface_area_calculator .form-grid.two-col-grid { grid-template-columns: 1fr; }
}