body {
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f4f4f4;
    margin: 0;
}

.game-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    color: #337ab7;
    margin-bottom: 20px;
}

.input-area {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="number"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 80px;
    text-align: center;
}

button {
    padding: 10px 20px;
    background-color: #5cb85c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}

button:hover {
    background-color: #4cae4c;
}

.message {
    margin-top: 20px;
    font-weight: bold;
    color: #d9534f;
    /* Default color, will change on success */
}

.attempts {
    margin-top: 10px;
    color: #777;
}