/* 
 * Pipe Weight Calculator Styles
 * These styles are isolated to prevent conflicts with WordPress themes
 */

.pwc-calculator-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.pwc-calculator-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.pwc-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.pwc-form-group {
    display: flex;
    flex-direction: column;
}

.pwc-form-group label {
    margin-bottom: 5px;
    font-weight: 500;
    color: #555;
}

.pwc-input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.pwc-input:focus {
    border-color: #999;
    outline: none;
}

.pwc-button {
    background-color: #000000;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 12px 20px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.pwc-button:hover {
    background-color: #333333;
}

.pwc-results {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
    display: none;
}

.pwc-results.pwc-active {
    display: block;
}

.pwc-result-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.pwc-result-item:last-child {
    border-bottom: none;
}

.pwc-result-label {
    font-weight: 600;
    color: #555;
}

.pwc-result-value {
    font-weight: 600;
    color: #000;
}

.pwc-result-unit {
    margin-left: 5px;
    color: #777;
}

/* Responsive styles */
@media (max-width: 768px) {
    .pwc-calculator-container {
        padding: 15px;
        margin: 15px auto;
    }
    
    .pwc-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .pwc-calculator-container {
        padding: 10px;
        margin: 10px auto;
    }
    
    .pwc-form {
        gap: 10px;
    }
    
    .pwc-input {
        padding: 8px;
    }
    
    .pwc-button {
        padding: 10px;
    }
}