/* "Play full screen" hint (install-hint.js): one small line, top middle of
   the start screen, clear of the Start / Guest buttons */
#installHint {
    position: fixed;
    left: 50%;
    top: max(8px, env(safe-area-inset-top));
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: calc(100vw - 20px);
    padding: 4px 4px 4px 12px;
    border-radius: 999px;
    background: rgba(20, 30, 22, 0.88);
    color: #fff;
    font: 12px Arial, Helvetica, sans-serif;
    white-space: nowrap;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.35);
    transform: translateX(-50%);
}

#installHint .ih-text {
    line-height: 1.3;
}

#installHint .ih-share {
    display: inline-block;
    padding: 0 5px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    font-weight: bold;
}

#installHint button {
    flex: none;
    border: none;
    cursor: pointer;
    font: bold 12px Arial, Helvetica, sans-serif;
}

#installHint .ih-install {
    padding: 4px 12px;
    border-radius: 999px;
    background: #4e8656;
    color: #fff;
}

#installHint .ih-close {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}