* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.game-container {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

h1 {
    text-align: center;
    color: #ffd700;
    margin-bottom: 10px;
    font-size: 32px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.game-info {
    text-align: center;
    margin-bottom: 15px;
    color: #aaa;
    font-size: 14px;
}

#gameCanvas {
    display: block;
    border: 3px solid #444;
    border-radius: 5px;
    background: #000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.8);
}

.controls {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    font-size: 14px;
}

.controls h3 {
    color: #ffd700;
    margin-bottom: 10px;
    font-size: 18px;
}

.controls p {
    margin: 5px 0;
    color: #ccc;
}

.controls strong {
    color: #4af;
}

.control-section {
    margin: 10px 0;
}

.control-section h4 {
    color: #8f8;
    margin-bottom: 5px;
    font-size: 16px;
}

footer {
    margin-top: 20px;
    text-align: center;
    color: #666;
    font-size: 12px;
}

footer a {
    color: #4af;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}