#app-version {
    position: fixed;
    bottom: 100px;
    right: -4px;
    color: #a8a8a8ff; 
    font-size: 10px;
    z-index: 9999;
    pointer-events: none;
    user-select: none;
    writing-mode: vertical-rl; 
    text-orientation: mixed; 
    transform: rotate(180deg); 
}