body {
    background: linear-gradient(to right, #43cea2, #185a9d);
    color: #fff;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.calculator {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 100%;
    color: #333;
    margin: 20px 0;
    transition: transform 0.3s ease;
}

.calculator:hover {
    transform: scale(1.02);
}

.calculator h2 {
    text-align: center;
    color: #185a9d;
}

.calculator label {
    display: block;
    margin: 10px 0 5px;
    font-weight: bold;
}

.calculator input[type="number"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calculator button {
    width: 100%;
    padding: 12px;
    background-color: #43cea2;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.calculator button:hover {
    background-color: #3bb592;
}

#emiResult, #sipResult, #retirementResult {
    margin-top: 15px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    color: #185a9d;
}
