/* Styles for Water Saver Flow Restrictor Calculator */
.calcufacil-water_saver_flow_restrictor_calculator {
    background-color: #e0f7fa; /* Light Cyan */
    border: 1px solid #b2ebf2; /* Medium Cyan border */
    border-left: 5px solid #00bcd4; /* Cyan */
    border-radius: 0 8px 8px 0;
    padding: 20px 25px;
    font-family: 'Arial Narrow', Arial, sans-serif; /* Narrow, clean font */
    max-width: 800px;
    margin: 25px auto;
    box-shadow: 0 3px 7px rgba(0,0,0,0.07);
}

.calcufacil-water_saver_flow_restrictor_calculator > h3 { /* Default title */
    text-align: center;
    color: #00838f; /* Darker Cyan */
    margin-bottom: 15px;
    font-size: 1.3em;
}

.calcufacil-water_saver_flow_restrictor_calculator .calculator-content h2 {
    text-align: center;
    color: #006064; /* Deep Cyan */
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.7em;
    font-weight: 600;
}

.calcufacil-water_saver_flow_restrictor_calculator .description {
    text-align: center;
    color: #00796b; /* Tealish Cyan */
    font-size: 0.95em;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Form Styling */
.calcufacil-water_saver_flow_restrictor_calculator form {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px dashed #80deea; /* Light Cyan dashed */
}

.calcufacil-water_saver_flow_restrictor_calculator form h3 {
 color: #0097a7; /* Medium Cyan */
 margin-bottom: 20px;
 font-size: 1.25em;
 border-bottom: 1px solid #e0f7fa; /* Very Light Cyan */
 padding-bottom: 8px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.calcufacil-water_saver_flow_restrictor_calculator form h3 i {
  color: #26c6da; /* Lighter Cyan */
}

.calcufacil-water_saver_flow_restrictor_calculator .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px 22px;
    margin-bottom: 20px;
}
.calcufacil-water_saver_flow_restrictor_calculator .form-grid.compact-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); /* Smaller columns for flow rates */
    gap: 15px;
}


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

.calcufacil-water_saver_flow_restrictor_calculator .input-group label {
    font-weight: 600;
    color: #006064; /* Deep Cyan */
    margin-bottom: 6px;
    font-size: 0.85em; /* Slightly smaller labels */
}

.calcufacil-water_saver_flow_restrictor_calculator .input-group input[type="number"],
.calcufacil-water_saver_flow_restrictor_calculator .input-group input[type="text"] {
    padding: 9px;
    border: 1px solid #4dd0e1; /* Medium Cyan border */
    border-radius: 4px;
    font-size: 0.95em;
    background-color: #fff;
    width: 100%;
    box-sizing: border-box;
}

.calcufacil-water_saver_flow_restrictor_calculator .input-group small {
    font-size: 0.75em; /* Smaller small text */
    color: #00796b; /* Tealish */
    margin-top: 5px;
    line-height: 1.3;
}

.calcufacil-water_saver_flow_restrictor_calculator button[type="submit"] {
    background-color: #00bcd4; /* Cyan */
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    display: block;
    width: fit-content;
    margin: 25px auto 0 auto;
    transition: background-color 0.3s ease;
    font-weight: bold;
}

.calcufacil-water_saver_flow_restrictor_calculator button[type="submit"]:hover {
    background-color: #0097a7; /* Darker Cyan */
}

/* Results Area Styling */
.calcufacil-water_saver_flow_restrictor_calculator .results-area {
    margin-top: 25px;
    padding: 20px;
    background-color: #e0f7fa; /* Lightest Cyan */
    border-radius: 6px;
    border: 1px solid #b2ebf2;
}
.calcufacil-water_saver_flow_restrictor_calculator .results-area h3 {
    color: #006064; /* Deep Cyan */
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.calcufacil-water_saver_flow_restrictor_calculator .results-area h3 i {
    color: #00acc1; /* Medium Cyan */
}

.calcufacil-water_saver_flow_restrictor_calculator .results-area .summary {
 text-align: center;
 font-size: 0.9em;
 color: #00796b;
 margin-bottom: 20px;
 padding-bottom: 15px;
 border-bottom: 1px dashed #b2ebf2;
 line-height: 1.5;
}
.calcufacil-water_saver_flow_restrictor_calculator .results-area .summary strong {
 color: #006064;
}

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

.calcufacil-water_saver_flow_restrictor_calculator .result-box {
    background-color: #fff;
    padding: 20px 15px;
    border-radius: 5px;
    border: 1px solid #e0f7fa;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    text-align: center;
}
.calcufacil-water_saver_flow_restrictor_calculator .result-box h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #00838f; /* Darker Cyan */
    font-size: 1.1em;
    border-bottom: 1px solid #e0f7fa;
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
}
.calcufacil-water_saver_flow_restrictor_calculator .result-box h4 i {
    color: #26c6da; /* Lighter Cyan */
    font-size: 1.2em;
}
.calcufacil-water_saver_flow_restrictor_calculator .money-saved-box h4 i { color: #fbc02d; } /* Yellow for money */

.calcufacil-water_saver_flow_restrictor_calculator .result-box .value {
    font-weight: 600;
    color: #006064;
    display: block;
    font-size: 1.6em;
    line-height: 1.3;
    margin-bottom: 5px;
}
.calcufacil-water_saver_flow_restrictor_calculator .result-box .value-alt {
    font-size: 1em;
    color: #00796b;
    display: block;
    margin-top: 3px;
}
.calcufacil-water_saver_flow_restrictor_calculator .result-box.highlight {
 background-color: #e0f2f7; /* Slightly different light blue */
 border-color: #b2dfea;
}
.calcufacil-water_saver_flow_restrictor_calculator .money-saved-box .main-result {
    color: #009688; /* Teal */
    font-size: 1.9em;
}

.calcufacil-water_saver_flow_restrictor_calculator .result-box small {
    font-size: 0.85em;
    color: #00796b;
    margin-top: 8px;
    display: block;
}

/* Disclaimer Box */
.calcufacil-water_saver_flow_restrictor_calculator .disclaimer-box {
    margin-top: 20px;
    padding: 15px 20px;
    background-color: #f0f8ff; /* AliceBlue */
    border: 1px solid #d6eaf8;
    border-left: 5px solid #81d4fa; /* Light Blue */
    border-radius: 5px;
}
.calcufacil-water_saver_flow_restrictor_calculator .disclaimer-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #0277bd; /* Medium Blue */
    font-size: 1.1em;
}
.calcufacil-water_saver_flow_restrictor_calculator .disclaimer-box ul {
    list-style: disc;
    margin-left: 20px;
    padding-left: 0;
    font-size: 0.9em;
    color: #335c80;
    line-height: 1.6;
}
.calcufacil-water_saver_flow_restrictor_calculator .disclaimer-box ul li {
    margin-bottom: 8px;
}

.calcufacil-water_saver_flow_restrictor_calculator .initial-message {
    color: #00796b;
    text-align: center;
    padding: 25px;
    background-color: #e0f7fa;
    border: 1px dashed #b2ebf2;
    border-radius: 5px;
    margin-top: 20px;
}