/* Styles for Social Media Engagement Rate Calculator */
.calcufacil-social_engagement_rate_calculator {
    background-color: #f4f7f6; /* Light neutral background */
    border: 1px solid #dce1de;
    border-left: 5px solid #5cb85c; /* Green accent */
    border-radius: 0 8px 8px 0;
    padding: 20px 25px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    max-width: 750px;
    margin: 25px auto;
    box-shadow: 0 3px 7px rgba(0,0,0,0.07);
}

.calcufacil-social_engagement_rate_calculator > h3 { /* Default title */
    text-align: center;
    color: #3d8b3d; /* Darker Green */
    margin-bottom: 15px;
    font-size: 1.3em;
}

.calcufacil-social_engagement_rate_calculator .calculator-content h2 {
    text-align: center;
    color: #2e7d32; /* Green */
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.7em;
    font-weight: 600;
}

.calcufacil-social_engagement_rate_calculator .description {
    text-align: center;
    color: #4a7023; /* Olive Green */
    font-size: 0.95em;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Form Styling */
.calcufacil-social_engagement_rate_calculator form {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px dashed #c8dbc8; /* Light Green dashed */
}

.calcufacil-social_engagement_rate_calculator form h3 {
 color: #4CAF50; /* Green */
 margin-bottom: 20px;
 font-size: 1.25em;
 border-bottom: 1px solid #e8f5e9; /* Very Light Green */
 padding-bottom: 8px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.calcufacil-social_engagement_rate_calculator form h3 i {
  color: #81c784; /* Lighter Green */
}

.calcufacil-social_engagement_rate_calculator .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px 22px;
    margin-bottom: 25px;
}

.calcufacil-social_engagement_rate_calculator .input-group {
    display: flex;
    flex-direction: column;
}

.calcufacil-social_engagement_rate_calculator .input-group label {
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
    font-size: 0.9em;
}

.calcufacil-social_engagement_rate_calculator .input-group input[type="number"],
.calcufacil-social_engagement_rate_calculator .input-group select {
    padding: 10px;
    border: 1px solid #a5d6a7; /* Light Green border */
    border-radius: 4px;
    font-size: 1em;
    background-color: #fff;
    width: 100%;
    box-sizing: border-box;
}

.calcufacil-social_engagement_rate_calculator .input-group small {
    font-size: 0.8em;
    color: #555;
    margin-top: 5px;
    line-height: 1.4;
}

.calcufacil-social_engagement_rate_calculator button[type="submit"] {
    background-color: #5cb85c; /* Green */
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    display: block;
    width: fit-content;
    margin: 20px auto 0 auto;
    transition: background-color 0.3s ease;
    font-weight: bold;
}

.calcufacil-social_engagement_rate_calculator button[type="submit"]:hover {
    background-color: #4cae4c; /* Darker Green */
}

/* Results Area Styling */
.calcufacil-social_engagement_rate_calculator .results-area {
    margin-top: 25px;
    padding: 20px;
    background-color: #e8f5e9; /* Very light green */
    border-radius: 6px;
    border: 1px solid #c8e6c9; /* Light green border */
}
.calcufacil-social_engagement_rate_calculator .results-area h3 {
    color: #2e7d32; /* Green */
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.calcufacil-social_engagement_rate_calculator .results-area h3 i {
    color: #66bb6a; /* Lighter Green */
}

.calcufacil-social_engagement_rate_calculator .results-area .summary {
 text-align: center;
 font-size: 0.95em;
 color: #333;
 margin-bottom: 20px;
 padding-bottom: 15px;
 border-bottom: 1px dashed #c8e6c9;
 line-height: 1.6;
}
.calcufacil-social_engagement_rate_calculator .results-area .summary strong {
 color: #3d8b3d;
}

.calcufacil-social_engagement_rate_calculator .result-item {
    margin-bottom: 15px;
    padding: 15px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #dcedc8; /* Lighter green */
    text-align: center;
}

.calcufacil-social_engagement_rate_calculator .result-item .result-label {
    display: block;
    font-weight: bold;
    color: #4a7023; /* Olive Green */
    margin-bottom: 8px;
    font-size: 1em;
}

.calcufacil-social_engagement_rate_calculator .result-item .value {
    font-size: 1.1em;
    color: #333;
    font-weight: 500;
}
.calcufacil-social_engagement_rate_calculator .result-item .interpretation-text {
    font-style: italic;
    color: #2e7d32;
    display: block;
    margin-top: 5px;
}

.calcufacil-social_engagement_rate_calculator .result-item.highlight.engagement-rate-box {
    background-color: #dcedc8; /* Light green highlight */
    border-color: #b2dfb2;
}
.calcufacil-social_engagement_rate_calculator .engagement-rate-box .result-label {
 font-size: 1.1em;
 color: #2e7d32;
}
.calcufacil-social_engagement_rate_calculator .engagement-rate-box .main-result {
    font-size: 2.5em;
    font-weight: bold;
    color: #1b5e20; /* Darkest Green */
    line-height: 1.1;
}
.calcufacil-social_engagement_rate_calculator .formula-display {
    text-align: center;
    font-size: 0.85em;
    color: #666;
    margin-top: 15px;
    font-style: italic;
    background-color: #f9f9f9;
    padding: 8px;
    border-radius: 3px;
    border: 1px solid #eee;
}

/* Disclaimer Box */
.calcufacil-social_engagement_rate_calculator .disclaimer-box {
    margin-top: 25px;
    padding: 15px 20px;
    background-color: #f1f8e9; /* Lightest green */
    border: 1px solid #dcedc8;
    border-left: 5px solid #7cb342; /* Lime Green */
    border-radius: 5px;
}
.calcufacil-social_engagement_rate_calculator .disclaimer-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #558b2f; /* Darker Lime Green */
    font-size: 1.1em;
}
.calcufacil-social_engagement_rate_calculator .disclaimer-box ul {
    list-style: disc;
    margin-left: 20px;
    padding-left: 0;
    font-size: 0.9em;
    color: #424242; /* Dark Gray */
    line-height: 1.6;
}
.calcufacil-social_engagement_rate_calculator .disclaimer-box ul li {
    margin-bottom: 8px;
}

.calcufacil-social_engagement_rate_calculator .error-message {
    color: #a94442; /* Bootstrap danger text */
    background-color: #f2dede; /* Bootstrap danger background */
    border: 1px solid #ebccd1;
    padding: 12px 15px;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
    margin: 15px 0;
}

.calcufacil-social_engagement_rate_calculator .initial-message {
    color: #4a7023;
    text-align: center;
    padding: 25px;
    background-color: #f4f7f6;
    border: 1px dashed #dce1de;
    border-radius: 5px;
    margin-top: 20px;
}