body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #222;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1em;
}

input[type="text"] {
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #ccc;
    background-color: #333;
    color: white;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    background-color: #ffd700;
    color: black;
    border: none;
    cursor: pointer;
}

#result-container {
    margin-top: 20px;
    text-align: center;
    font-size: 18px;
}

#loading-spinner {
    display: none;
    font-size: 24px;
    color: yellow;
}