.reading img{max-width:100%;height:auto;cursor:zoom-in}
.workspace-app dialog.image-viewer{max-width:95vw;width:auto;padding:12px;overflow:auto}
.image-viewer img{display:block;max-width:calc(95vw - 26px);max-height:85vh;object-fit:contain}
.image-viewer button{position:absolute;top:12px;right:12px;background:white;border:1px solid #ddd}