.click-to-start {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.418);
    backdrop-filter: blur(4px);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: monospace;
    font-size: 24px;
    z-index: 9999;
    cursor: pointer;
    transition: opacity 0.6s ease;
}

.click-to-start.hide {
    opacity: 0;
    pointer-events: none;
}