/* Styles for Text Readability Calculator */
.calcufacil-text_readability_calculator {
    background-color: #f8f9fa; /* Light neutral */
    border: 1px solid #ced4da;
    border-left: 5px solid #6c757d; /* Grey */
    border-radius: 0 8px 8px 0;
    padding: 20px 25px;
    font-family: 'Georgia', serif; /* Readable serif */
    max-width: 750px;
    margin: 25px auto;
    box-shadow: 0 3px 7px rgba(0,0,0,0.07);
}

.calcufacil-text_readability_calculator > h3 { /* Default title */
    text-align: center;
    color: #343a40; /* Dark Grey */
    margin-bottom: 15px;
    font-size: 1.3em;
}

.calcufacil-text_readability_calculator .calculator-content h2 {
    text-align: center;
    color: #212529; /* Black */
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.7em;
    font-weight: 600;
}

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

/* Form Styling */
.calcufacil-text_readability_calculator form {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px dashed #dee2e6;
}

.calcufacil-text_readability_calculator form h3 {
 color: #495057; /* Grey */
 margin-bottom: 15px;
 font-size: 1.25em;
 border-bottom: 1px solid #f1f3f5; /* Lighter Grey */
 padding-bottom: 8px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.calcufacil-text_readability_calculator form h3 i {
  color: #6c757d; /* Grey */
}

.calcufacil-text_readability_calculator .input-group {
    margin-bottom: 20px;
}

.calcufacil-text_readability_calculator .input-group label {
    font-weight: 600;
    color: #343a40;
    margin-bottom: 8px;
    font-size: 0.95em;
    display: block;
}

.calcufacil-text_readability_calculator .input-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1em;
    font-family: 'Georgia', serif;
    background-color: #fff;
    box-sizing: border-box;
    min-height: 150px;
    line-height: 1.5;
}

.calcufacil-text_readability_calculator .input-group small {
    font-size: 0.8em;
    color: #6c757d;
    margin-top: 6px;
    display: block;
}

.calcufacil-text_readability_calculator button[type="submit"] {
    background-color: #6c757d; /* Grey */
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    display: block;
    width: fit-content;
    margin: 15px auto 0 auto;
    transition: background-color 0.3s ease;
    font-weight: bold;
}

.calcufacil-text_readability_calculator button[type="submit"]:hover {
    background-color: #495057; /* Darker Grey */
}

/* Results Area Styling */
.calcufacil-text_readability_calculator .results-area {
    margin-top: 25px;
    padding: 20px;
    background-color: #f8f9fa; /* Lighter grey */
    border-radius: 6px;
    border: 1px solid #dee2e6;
}
.calcufacil-text_readability_calculator .results-area h3 {
    color: #212529;
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.calcufacil-text_readability_calculator .results-area h3 i {
    color: #6c757d;
}

.calcufacil-text_readability_calculator .readability-score-box {
    background-color: #e9ecef; /* Grey highlight */
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 25px;
    border: 1px solid #ced4da;
}
.calcufacil-text_readability_calculator .readability-score-box .result-label {
    display: block;
    font-weight: bold;
    color: #495057;
    margin-bottom: 5px;
    font-size: 1.1em;
}
.calcufacil-text_readability_calculator .readability-score-box .value.main-result {
    font-size: 3em;
    font-weight: bold;
    color: #212529;
    line-height: 1.1;
    margin-bottom: 5px;
    display: block;
}
/* Example score-based coloring */
.calcufacil-text_readability_calculator .score-9, .calcufacil-text_readability_calculator .score-8 { border-left: 5px solid #28a745; } /* Very Easy - Green */
.calcufacil-text_readability_calculator .score-7, .calcufacil-text_readability_calculator .score-6 { border-left: 5px solid #ffc107; } /* Easy/Standard - Yellow */
.calcufacil-text_readability_calculator .score-5 { border-left: 5px solid #fd7e14; } /* Fairly Difficult - Orange */
.calcufacil-text_readability_calculator .score-4, .calcufacil-text_readability_calculator .score-3, .calcufacil-text_readability_calculator .score-2, .calcufacil-text_readability_calculator .score-1, .calcufacil-text_readability_calculator .score-0 { border-left: 5px solid #dc3545; } /* Difficult - Red */


.calcufacil-text_readability_calculator .readability-score-box .interpretation {
    display: block;
    font-size: 1em;
    color: #495057;
    font-style: italic;
    margin-top: 10px;
}

.calcufacil-text_readability_calculator .results-area h4 {
    color: #343a40;
    margin-top: 25px;
    margin-bottom: 10px;
    font-size: 1.1em;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 5px;
}

.calcufacil-text_readability_calculator .text-stats-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    background-color: #fff;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #e9ecef;
    font-size: 0.95em;
}
.calcufacil-text_readability_calculator .text-stats-list li {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px dotted #f1f3f5;
    color: #495057;
}
.calcufacil-text_readability_calculator .text-stats-list li:last-child {
    border-bottom: none;
}
.calcufacil-text_readability_calculator .text-stats-list li .value {
    font-weight: 600;
    color: #212529;
}

/* Disclaimer Box */
.calcufacil-text_readability_calculator .disclaimer-box {
    margin-top: 20px;
    padding: 15px 20px;
    background-color: #f1f3f5; /* Light grey */
    border: 1px solid #ced4da;
    border-left: 5px solid #adb5bd; /* Medium Grey */
    border-radius: 5px;
}
.calcufacil-text_readability_calculator .disclaimer-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #495057;
    font-size: 1.1em;
}
.calcufacil-text_readability_calculator .disclaimer-box ul {
    list-style: disc;
    margin-left: 20px;
    padding-left: 0;
    font-size: 0.9em;
    color: #495057;
    line-height: 1.6;
}
.calcufacil-text_readability_calculator .disclaimer-box ul li {
    margin-bottom: 8px;
}
.calcufacil-text_readability_calculator .disclaimer-box strong {
 color: #212529;
}

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