.check-money-container {
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.total-display {
    margin-bottom: 2rem;
}

.total-display h1 {
    color: #007bff;
}

.input-area {
    margin-bottom: 1.5rem;
}

.input-area .form-control {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
}