/* Standard Deviation Calculator Styles - Adapted from AdSense */
.calcufacil-standard_deviation_calculator.calcufacil-container {
    max-width: 900px;
    margin: 20px auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    font-family: Arial, sans-serif;
}

.calcufacil-standard_deviation_calculator h3 {
    width: 100%;
    text-align: center;
    color: #0073aa;
    margin-bottom: 20px;
    font-size: 24px;
}

.calcufacil-standard_deviation_calculator .calcufacil-left,
.calcufacil-standard_deviation_calculator .calcufacil-right {
    flex: 1;
    min-width: 300px;
}

/* Form Styling */
.calcufacil-standard_deviation_calculator .calculator-form h2 {
    font-size: 20px;
    color: #0073aa;
    margin-bottom: 15px;
}

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

.calcufacil-standard_deviation_calculator label {
    display: block;
    font-weight: bold;
    color: #333;
    margin-bottom: 5px;
    font-size: 14px;
}

.calcufacil-standard_deviation_calculator textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 15px; /* Slightly smaller for data entry */
    background: #f9f9f9;
    font-family: monospace; /* Good for numbers */
    resize: vertical; /* Allow vertical resize */
}

.calcufacil-standard_deviation_calculator button {
    background-color: #0073aa; /* Standard blue button */
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    transition: background-color 0.3s ease;
}

.calcufacil-standard_deviation_calculator button:hover {
    background-color: #005d87;
}

/* Results Styling */
.calcufacil-standard_deviation_calculator .results {
    background: #e6f3f9; /* Lighter blue background */
    padding: 25px;
    border-radius: 8px;
}

.calcufacil-standard_deviation_calculator .results-header {
    text-align: center;
    margin-bottom: 20px;
}
.calcufacil-standard_deviation_calculator .results-header h2 {
     font-size: 20px;
     color: #005d87; /* Darker blue for results header */
     margin: 0;
}


.calcufacil-standard_deviation_calculator .results-breakdown {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.calcufacil-standard_deviation_calculator .breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 12px; /* Increased padding */
    background: #fff;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    border-left: 3px solid #0073aa; /* Accent border */
}

.calcufacil-standard_deviation_calculator .breakdown-item span:last-child {
    font-weight: bold; /* Highlight the value */
    color: #005d87;
}

.calcufacil-standard_deviation_calculator .breakdown-item.total {
    background: #d0e8f3; /* Slightly darker background for total */
    font-weight: bold;
    font-size: 15px;
}
.calcufacil-standard_deviation_calculator .breakdown-item.total span:last-child {
     color: #003e5c;
}

.calcufacil-standard_deviation_calculator .note {
    font-size: 12px;
    color: #555;
    text-align: center;
    margin-top: 15px;
    font-style: italic;
}

.calcufacil-standard_deviation_calculator .errors {
    color: #d63638;
    background-color: #ffdddd;
    border: 1px solid #d63638;
    padding: 10px 15px;
    border-radius: 4px;
    margin-top: 15px;
}

.calcufacil-standard_deviation_calculator .errors ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.calcufacil-standard_deviation_calculator .errors li {
    margin-bottom: 5px;
}
.calcufacil-standard_deviation_calculator .errors li:last-child {
    margin-bottom: 0;
}