body {
    font-family: 'Roboto', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #1a1a1a;
    color: #f0f0f0;
}

.container {
    background-color: #2c2c2c;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    text-align: center;
}

button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

button:hover {
    background-color: #0056b3;
}

#matrix {
    font-family: monospace;
    white-space: pre;
    overflow: hidden;
    height: 200px;
    margin-top: 20px;
    color: #0f0;
}

#result, #walletAddress {
    margin-top: 20px;
    font-size: 1.2em;
    color: #fff;
}