.mc-calculator {
    font-family: Arial, sans-serif;
    background: #f8f9fa;
    padding: 20px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    max-width: 600px;
    margin: auto;
}
.mc-calculator h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}
.mc-field {
    margin-bottom: 15px;
}
.mc-field label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}
.mc-field input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}
#mc-results {
    background: #e9ecef;
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
}