.brake-calculator-container {
    max-width: 400px;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #ddd;
    box-shadow: 0px 4px 8px rgba(0,0,0,0.05);
    font-family: Arial, sans-serif;
    margin: 20px auto;
}

.brake-calculator-container h2 {
    text-align: center;
    color: #d62828;
    margin-bottom: 15px;
}

.brake-calculator-container label {
    font-weight: bold;
    display: block;
    margin-top: 10px;
}

.brake-calculator-container input,
.brake-calculator-container select {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.brake-calculator-container button {
    margin-top: 15px;
    width: 100%;
    padding: 10px;
    background: #d62828;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.brake-calculator-container button:hover {
    background: #b71c1c;
}

#result {
    margin-top: 15px;
}

.cost-box {
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.savings {
    color: green;
    font-size: 1.1em;
}