.mortgage-calculator {
    width: 100%;
    max-width: 500px;
    margin: auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    background: #f9f9f9;
}

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

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

.mortgage-calculator button {
    background-color: #0073aa;
    color: white;
    font-weight: bold;
    border: none;
    cursor: pointer;
}

.mortgage-calculator button:hover {
    background-color: #005580;
}

#amortization-schedule {
    margin-top: 20px;
    width: 100%;
    border-collapse: collapse;
}

#amortization-schedule th,
#amortization-schedule td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}