/* Sample Size Calculator Styles - Stats/Data Theme */
.calcufacil-sample_size_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-sample_size_calculator h3 {
    width: 100%; text-align: center; color: #0dcaf0; /* Cyan */
    margin-bottom: 20px; font-size: 24px;
}
.calcufacil-sample_size_calculator .calcufacil-left,
.calcufacil-sample_size_calculator .calcufacil-right {
    flex: 1; min-width: 300px;
}
/* Form */
.calcufacil-sample_size_calculator .calculator-form h2 { font-size: 20px; color: #0dcaf0; margin-bottom: 15px; }
.calcufacil-sample_size_calculator .input-group { margin-bottom: 18px; }
.calcufacil-sample_size_calculator label { display: block; font-weight: bold; color: #333; margin-bottom: 5px; font-size: 14px; }
.calcufacil-sample_size_calculator .input-group small { display: block; font-size: 11px; color: #666; margin-top: 4px; }
.calcufacil-sample_size_calculator input[type="number"],
.calcufacil-sample_size_calculator select {
    width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px;
    box-sizing: border-box; font-size: 16px; background: #f9f9f9;
}
.calcufacil-sample_size_calculator select {
    appearance: none; -webkit-appearance: none; -moz-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%230a8aa5%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat; background-position: right 10px top 50%; background-size: 10px auto;
    padding-right: 30px;
}
.calcufacil-sample_size_calculator button {
    background-color: #0dcaf0; color: #000; padding: 12px 20px; border: none; border-radius: 4px;
    cursor: pointer; font-size: 16px; width: 100%; transition: background-color 0.3s ease; margin-top: 10px; font-weight: bold;
}
.calcufacil-sample_size_calculator button:hover { background-color: #0baccc; }
/* Results */
.calcufacil-sample_size_calculator .results { background: #ebfafd; padding: 25px; border-radius: 8px; border: 1px solid #beeef8; }
.calcufacil-sample_size_calculator .results-header { text-align: center; margin-bottom: 20px; }
.calcufacil-sample_size_calculator .results-header h2 { font-size: 20px; color: #0a8aa5; margin: 0; }
.calcufacil-sample_size_calculator .results-breakdown { display: flex; flex-direction: column; gap: 10px; margin-bottom: 15px; }
.calcufacil-sample_size_calculator .breakdown-item {
    padding: 10px 15px; background: #fff; border-radius: 4px; font-size: 14px; color: #333;
    border-left: 3px solid #6edff6; display: block; /* Changed to block */
}
.calcufacil-sample_size_calculator .breakdown-item span:first-child { font-weight: bold; color: #555; display: block; margin-bottom: 4px;}
.calcufacil-sample_size_calculator .breakdown-item span:last-child { font-weight: bold; color: #0a8aa5; font-size: 1.1em; }
.calcufacil-sample_size_calculator .breakdown-item.main-result { background-color: #d1f3f9; padding: 15px; font-weight: bold; border-left-color: #0dcaf0; text-align: center; }
.calcufacil-sample_size_calculator .breakdown-item.main-result span:first-child { font-size: 16px; }
.calcufacil-sample_size_calculator .breakdown-item.main-result span:last-child { font-size: 2.2em; color: #086d82; display: block; margin-top: 5px; }
.calcufacil-sample_size_calculator .breakdown-item.details span:first-child { margin-bottom: 6px; }
.calcufacil-sample_size_calculator .breakdown-item.details span:last-child { font-size: 1em; font-weight: normal; color: #444; line-height: 1.4; }
.calcufacil-sample_size_calculator .breakdown-item.note-fpc { background-color: #f8f9fa; border-left-color: #ccc; margin-top: 5px;}
.calcufacil-sample_size_calculator .breakdown-item.note-fpc span { font-size: 11px; font-style: italic; color: #666; }


.calcufacil-sample_size_calculator .note { font-size: 12px; color: #555; text-align: center; margin-top: 15px; font-style: italic; line-height: 1.4; }
.calcufacil-sample_size_calculator .errors { color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb; padding: 10px 15px; border-radius: 4px; margin-top: 15px; }
.calcufacil-sample_size_calculator .errors ul { list-style: none; padding: 0; margin: 0; }
.calcufacil-sample_size_calculator .errors li { margin-bottom: 5px; }
.calcufacil-sample_size_calculator .errors li:last-child { margin-bottom: 0; }