/* Paint Coverage Calculator Styles */
.calcufacil-paint_coverage_calculator.calcufacil-container {
    max-width: 600px;
    margin: 20px auto;
    background: #f0f8ff; /* AliceBlue */
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    font-family: sans-serif;
}

.calcufacil-paint_coverage_calculator h3 { /* Base class */
    text-align: center;
    color: #4682b4; /* SteelBlue */
    margin-bottom: 20px;
}
.calcufacil-paint_coverage_calculator h4 {
     font-size: 16px;
     color: #4682b4;
     margin-top: 20px;
     margin-bottom: 10px;
     border-bottom: 1px solid #add8e6; /* LightBlue */
     padding-bottom: 5px;
}


.calcufacil-paint_coverage_calculator .paint-coverage-form .form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.calcufacil-paint_coverage_calculator .input-group {
    margin-bottom: 10px; /* Add some space below inputs */
    flex: 1; /* Make input groups share space */
    min-width: 180px; /* Prevent inputs becoming too small */
}

.calcufacil-paint_coverage_calculator .input-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
    font-size: 14px;
}

.calcufacil-paint_coverage_calculator .input-group input[type="number"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
}

.calcufacil-paint_coverage_calculator button[type="submit"] {
    background-color: #5bc0de; /* Info Blue */
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.calcufacil-paint_coverage_calculator button[type="submit"]:hover {
    background-color: #31b0d5;
}

.calcufacil-paint_coverage_calculator .results-area {
    margin-top: 25px;
    padding: 20px;
    background: #ffffff;
    border: 1px solid #e0f0ff;
    border-left: 4px solid #4682b4;
    border-radius: 5px;
}

.calcufacil-paint_coverage_calculator .results-area h4 {
    margin-top: 0;
    color: #4682b4;
    text-align: center;
    margin-bottom: 15px;
    border-bottom: none; /* Remove bottom border inside results */
}

.calcufacil-paint_coverage_calculator .results-area p {
    margin: 8px 0;
    font-size: 15px;
    color: #333;
    line-height: 1.6;
}
.calcufacil-paint_coverage_calculator .results-area p strong {
    color: #0056b3;
}
.calcufacil-paint_coverage_calculator .results-area p.highlight {
    font-weight: bold;
    font-size: 1.1em;
    color: #4682b4;
}

.calcufacil-paint_coverage_calculator .results-area .note {
    font-size: 13px;
    font-style: italic;
    color: #666;
    margin-top: 10px;
    text-align: center;
}

.calcufacil-paint_coverage_calculator .errors p {
    color: #a94442; /* Red */
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
}

@media (max-width: 480px) {
    .calcufacil-paint_coverage_calculator .form-row {
        flex-direction: column;
        gap: 0;
    }
}