/* Styles for Rainwater Harvesting Calculator */
.calcufacil-rainwater_harvesting_calculator {
    background-color: #e6f7ff; /* Light Sky Blue */
    border: 1px solid #b3e0ff; /* Lighter Blue border */
    border-left: 5px solid #007bff; /* Standard Blue */
    border-radius: 0 8px 8px 0;
    padding: 20px 25px;
    font-family: 'Arial', sans-serif; /* Using a more standard font for wide compatibility */
    max-width: 750px;
    margin: 25px auto;
    box-shadow: 0 3px 6px rgba(0,0,0,0.07);
}

.calcufacil-rainwater_harvesting_calculator > h3 { /* Default title */
    text-align: center;
    color: #0056b3; /* Darker Blue */
    margin-bottom: 15px;
    font-size: 1.3em;
}

.calcufacil-rainwater_harvesting_calculator .calculator-content h2 {
    text-align: center;
    color: #004085; /* Darkest Blue */
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.7em;
    font-weight: 600;
}

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

/* Form Styling */
.calcufacil-rainwater_harvesting_calculator form {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px dashed #b3e0ff; /* Lighter Blue dashed */
}

.calcufacil-rainwater_harvesting_calculator form h3 {
 color: #007bff; /* Standard Blue */
 margin-bottom: 20px;
 font-size: 1.25em;
 border-bottom: 1px solid #cce5ff; /* Very light blue */
 padding-bottom: 8px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.calcufacil-rainwater_harvesting_calculator form h3 i {
  color: #007bff; /* Blue icon */
}

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

.calcufacil-rainwater_harvesting_calculator .input-group {
    display: flex;
    flex-direction: column;
    position: relative; /* For currency symbol */
}

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

.calcufacil-rainwater_harvesting_calculator .input-group input[type="number"],
.calcufacil-rainwater_harvesting_calculator .input-group input[type="text"] {
    padding: 10px;
    border: 1px solid #80c1ff; /* Medium Blue border */
    border-radius: 4px;
    font-size: 1em;
    font-family: 'Arial', sans-serif;
    background-color: #fff;
    width: 100%;
    box-sizing: border-box;
}
/* Currency symbol position */
.calcufacil-rainwater_harvesting_calculator .input-group input[name="water_cost"] {
 padding-left: 22px;
}
.calcufacil-rainwater_harvesting_calculator .input-group span.currency-symbol {
    position: absolute;
    left: 8px;
    top: 38px; /* Adjust as needed */
    color: #777;
    font-size: 1em;
    pointer-events: none;
}


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


.calcufacil-rainwater_harvesting_calculator button[type="submit"] {
    background-color: #007bff; /* Standard Blue */
    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-rainwater_harvesting_calculator button[type="submit"]:hover {
    background-color: #0056b3; /* Darker Blue */
}

/* Results Area Styling */
.calcufacil-rainwater_harvesting_calculator .results-area {
    margin-top: 25px;
    padding: 20px;
    background-color: #f0f8ff; /* AliceBlue */
    border-radius: 6px;
    border: 1px solid #d6eaff;
}
.calcufacil-rainwater_harvesting_calculator .results-area h3 {
    color: #0056b3; /* Darker Blue */
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.calcufacil-rainwater_harvesting_calculator .results-area h3 i {
    color: #007bff; /* Blue icon */
}

.calcufacil-rainwater_harvesting_calculator .results-area .summary {
 text-align: center;
 font-size: 1em;
 color: #333;
 margin-bottom: 25px;
 padding-bottom: 15px;
 border-bottom: 1px dashed #b3e0ff;
 line-height: 1.6;
}
.calcufacil-rainwater_harvesting_calculator .results-area .summary strong {
 color: #0056b3;
}

.calcufacil-rainwater_harvesting_calculator .results-grid-simple {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.calcufacil-rainwater_harvesting_calculator .result-box {
    background-color: #fff;
    padding: 20px 15px;
    border-radius: 5px;
    border: 1px solid #e0f0ff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    text-align: center;
}
.calcufacil-rainwater_harvesting_calculator .result-box h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #007bff;
    font-size: 1.1em;
    border-bottom: 1px solid #f0f8ff;
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
}
.calcufacil-rainwater_harvesting_calculator .result-box h4 i {
    color: #56abff;
    font-size: 1.2em;
}

.calcufacil-rainwater_harvesting_calculator .result-box .value {
    font-weight: 500;
    color: #333;
    display: block;
    font-size: 1.3em;
    line-height: 1.3;
    margin-bottom: 5px;
}
.calcufacil-rainwater_harvesting_calculator .result-box .value-alt {
    font-size: 1em;
    color: #666;
    display: block;
}

.calcufacil-rainwater_harvesting_calculator .result-box.highlight {
 background-color: #f0f8ff;
 border-color: #b3e0ff;
}

.calcufacil-rainwater_harvesting_calculator .result-box .main-result {
    font-size: 2em;
    font-weight: bold;
    color: #0056b3; /* Darker Blue */
    margin-bottom: 8px;
}
.calcufacil-rainwater_harvesting_calculator .savings-box .main-result {
 color: #28a745; /* Green for savings */
}
.calcufacil-rainwater_harvesting_calculator .result-box small {
    font-size: 0.9em;
    color: #555;
}

.calcufacil-rainwater_harvesting_calculator .usage-ideas {
    margin-top: 25px;
    padding: 15px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #e0f0ff;
}
.calcufacil-rainwater_harvesting_calculator .usage-ideas h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #007bff;
    font-size: 1.1em;
}
.calcufacil-rainwater_harvesting_calculator .usage-ideas ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 10px;
}
.calcufacil-rainwater_harvesting_calculator .usage-ideas ul li {
    margin-bottom: 8px;
    font-size: 0.95em;
    color: #444;
    display: flex;
    align-items: center;
    gap: 8px;
}
.calcufacil-rainwater_harvesting_calculator .usage-ideas ul li i {
    color: #56abff;
    width: 18px; /* Align icons */
    text-align: center;
}
.calcufacil-rainwater_harvesting_calculator .usage-ideas p {
    font-size: 0.9em;
    color: #555;
    margin-top: 0;
}
.calcufacil-rainwater_harvesting_calculator .usage-ideas strong {
 color: #c0392b; /* Red for warning */
}


/* Disclaimer Box */
.calcufacil-rainwater_harvesting_calculator .disclaimer-box {
    margin-top: 25px;
    padding: 15px 20px;
    background-color: #fff9e6; /* Light yellow */
    border: 1px solid #ffecb3;
    border-left: 5px solid #ffc107; /* Amber */
    border-radius: 5px;
}
.calcufacil-rainwater_harvesting_calculator .disclaimer-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #b28900; /* Darker yellow/brown */
    font-size: 1.1em;
}
.calcufacil-rainwater_harvesting_calculator .disclaimer-box ul {
    list-style: disc;
    margin-left: 20px;
    padding-left: 0;
    font-size: 0.9em;
    color: #594d20; /* Brownish yellow */
    line-height: 1.6;
}
.calcufacil-rainwater_harvesting_calculator .disclaimer-box ul li {
    margin-bottom: 8px;
}

.calcufacil-rainwater_harvesting_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-rainwater_harvesting_calculator .initial-message {
    color: #495057;
    text-align: center;
    padding: 25px;
    background-color: #e6f7ff;
    border: 1px dashed #b3e0ff;
    border-radius: 5px;
    margin-top: 20px;
}