body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    max-width: 600px;
    width: 100%;
    padding: 20px;
}

.input-section label {
    display: block;
    margin: 10px 0 5px;
}

.input-section input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    background-color: #333;
    border: none;
    color: #fff;
}

button {
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

#result {
    margin-top: 20px;
}