#game-container {
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #fff;
}

#pacman-canvas {
    background: #000;
    border: 2px solid #2222ff;
    box-shadow: 0 0 20px rgba(34, 34, 255, 0.3);
}

.score-board {
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffff00;
}

.game-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.9);
    padding: 30px;
    border: 3px solid #ffff00;
    border-radius: 10px;
    text-align: center;
    z-index: 100;
}

.game-overlay h2 {
    color: #ffff00;
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #ffff00;
}

.start-btn {
    background: #ffff00;
    color: #000;
    border: none;
    padding: 15px 40px;
    font-size: 1.5rem;
    font-weight: 900;
    cursor: pointer;
    text-transform: uppercase;
    border-radius: 5px;
    transition: all 0.2s;
}

.start-btn:hover {
    background: #fff;
    transform: scale(1.1);
}