body {
    margin: 0;
    background-color: #000;
    color: #0f0;
    font-family: 'Courier New', Courier, monospace;
}

.container {
    width: 80%;
    margin: 0 auto;
    text-align: center;
}

.title {
    margin: 20px 0;
}

.terminal {
    background: #111;
    border: 1px solid #0f0;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.output {
    height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    margin-bottom: 10px;
}

input {
    width: 100%;
    padding: 10px;
    background: #222;
    color: #0f0;
    border: 1px solid #0f0;
    border-radius: 5px;
}

input:focus {
    outline: none;
    border-color: #ff0;
}

#hint-button {
    margin-top: 10px;
    padding: 10px 20px;
    background: #444;
    border: none;
    color: #0f0;
    cursor: pointer;
}

#hint {
    margin-top: 10px;
    display: none;
    color: #ff0;
}