body {
    background: linear-gradient(to bottom, #4a7d2a, #2a4a1a);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: white;
}

.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

h1 {
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

canvas {
    background-color: #1a2a1a;
    border: 3px solid #c0c0c0;
    border-radius: 5px;
    image-rendering: auto;
}

.game-info {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 10px 0;
    font-size: 1.2em;
}

.back-button {
    margin-top: 15px;
    padding: 12px 25px;
    background: linear-gradient(to bottom, #e0e0e0, #a0a0a0);
    color: #222;
    text-decoration: none;
    border-radius: 5px;
    border: 2px solid #c0c0c0;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

.back-button:hover {
    background: linear-gradient(to bottom, #f0f0f0, #b0b0b0);
    color: #000;
    box-shadow: 0 6px 8px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}