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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #1a1a1a;
    font-family: Arial, sans-serif;
}

#gameCanvas {
    overflow: hidden;
}

#gameCanvas {
    background-color: #000;
}

.reset-btn {
    position: fixed;
    left: 20px;
    bottom: 20px;
    padding: 12px 18px;
    font-family: 'Press Start 2P', cursive;
    font-size: 10px;
    color: #ffcc00;
    background: rgba(40, 40, 40, 0.7);
    border: 2px solid #555;
    border-radius: 4px;
    cursor: pointer;
    backdrop-filter: blur(5px);
    transition: all 0.2s ease-in-out;
    z-index: 100;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.reset-btn:hover {
    background: rgba(60, 60, 60, 0.9);
    border-color: #ffcc00;
    color: #fff;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 12px rgba(255, 204, 0, 0.2);
}

.reset-btn:active {
    transform: translateY(0) scale(0.95);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}