#centerGameBox {
    position: absolute;
    left: 50%;
    top: 320px;
    transform: translateX(-50%);
    width: 460px;
    min-height: 170px;
    padding: 22px;
    text-align: center;
    border-radius: 26px;
    background: rgba(5, 8, 18, 0.88);
    border: 2px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 0 28px rgba(255, 255, 255, 0.25);
}

#mainGameTitle {
    font-size: 34px;
    font-weight: 900;
    text-shadow: 0 0 16px cyan;
}

#mainGameText {
    margin-top: 14px;
    font-size: 22px;
    font-weight: 900;
    color: #00ffff;
}

#testPanel {
    position: absolute;
    left: 50%;
    bottom: 95px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    pointer-events: auto;
    padding: 10px;
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.72);
}

#testPanel button {
    border: 0;
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 900;
    color: white;
    background: #222;
    cursor: pointer;
}

#testPanel button:hover {
    transform: scale(1.05);
    filter: brightness(1.4);
}