/* Styles for Comprehensive Length Unit Converter */
.calcufacil-length_imperial_metric_pro_converter.calcufacil-container.enhanced-lengthpro-calc {
    max-width: 850px;
    margin: 25px auto;
    background: #fafdff;
    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: 20px;
    font-family: 'Arial', sans-serif;
}

.calcufacil-length_imperial_metric_pro_converter .calcufacil-left.calculator-form {
    flex: 1 1 50%;
    min-width: 320px;
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
}

.calcufacil-length_imperial_metric_pro_converter .calcufacil-right.results.enhanced-lengthpro-results {
    flex: 1 1 50%;
    min-width: 300px;
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
    border: 1px solid #e4eaf1;
}

.calcufacil-length_imperial_metric_pro_converter h3 {
    font-size: 18px; color: #4a7cb0; margin-top:0; margin-bottom: 10px; font-weight: 600;
}
.calcufacil-length_imperial_metric_pro_converter .description {
    font-size: 13.5px; color: #6082a2; margin-bottom: 15px; line-height: 1.5;
}
.calcufacil-length_imperial_metric_pro_converter .calculator-form fieldset {
    border: 1px solid #d1ddeb; padding: 15px; border-radius: 6px; margin-bottom: 15px;
}
.calcufacil-length_imperial_metric_pro_converter .calculator-form legend {
    font-weight: 500; color: #4a7cb0; padding: 0 8px; font-size: 1.05em;
    display: flex; align-items: center; gap: 6px;
}
.calcufacil-length_imperial_metric_pro_converter .calculator-form legend i { color: #7fa9d0; }

.calcufacil-length_imperial_metric_pro_converter .form-grid.two-col-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.calcufacil-length_imperial_metric_pro_converter .form-grid.two-col-grid.narrow-gap { gap: 5px 10px; }

.calcufacil-length_imperial_metric_pro_converter .input-group { margin-bottom: 10px; }
.calcufacil-length_imperial_metric_pro_converter .input-group label {
    display: block; font-weight: 500; color: #4a7cb0; margin-bottom: 4px; font-size: 13px;
}
.calcufacil-length_imperial_metric_pro_converter .input-group input[type="number"],
.calcufacil-length_imperial_metric_pro_converter .input-group input[type="text"],
.calcufacil-length_imperial_metric_pro_converter .input-group select {
    width: 100%; padding: 8px; border: 1px solid #c3d2e1; border-radius: 4px;
    font-size: 14px; box-sizing: border-box;
}
.calcufacil-length_imperial_metric_pro_converter .length-input-fields { margin-top: 10px; }


.calcufacil-length_imperial_metric_pro_converter button[type="submit"] {
    background: #4a7cb0; color: #fff; padding: 10px 18px; border: none; border-radius: 5px;
    cursor: pointer; font-size: 15px; font-weight: bold; width:100%; margin-top:10px;
}
.calcufacil-length_imperial_metric_pro_converter button[type="submit"]:hover { background: #3a75a8; }

.enhanced-lengthpro-results h2 {
    font-size: 18px; color: #4a7cb0; text-align: left; margin-top:0; margin-bottom: 15px;
}
.enhanced-lengthpro-results .lengthpro-result-box {
    background-color: #eef4f9; border: 1px solid #d1ddeb; border-radius: 6px;
    padding: 15px; text-align:center;
}
.enhanced-lengthpro-results .lengthpro-result-box p {
    font-size: 1.1em; color: #3a75a8; margin: 8px 0;
}
.enhanced-lengthpro-results .lengthpro-result-box .important-value {
    font-size: 1.8em; font-weight: bold; color: #29628a; display:block; margin-top:5px;
}

.enhanced-lengthpro-results .errors.main-error,
.calcufacil-length_imperial_metric_pro_converter .errors.main-error {
    color: #721c24; background-color: #f8d7da; border-color: #f5c6cb;
    padding: .75rem 1.25rem; margin-bottom: 1rem; border: 1px solid transparent; border-radius: .25rem;
}
.enhanced-lengthpro-results .initial-message {
    text-align: center; padding: 20px; background-color: #eef4f9;
    border: 1px dashed #d1ddeb; border-radius: 5px; color: #6082a2;
}
@media (max-width: 768px) {
    .calcufacil-length_imperial_metric_pro_converter.calcufacil-container.enhanced-lengthpro-calc {
        flex-direction: column;
    }
     .calcufacil-length_imperial_metric_pro_converter .form-grid.two-col-grid { grid-template-columns: 1fr; }
}