.rfr-video-viewer{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:#080d10;color:#fff;z-index:30000;overflow:hidden}.rfr-video-viewer[open]{display:flex;flex-direction:column}.rfr-video-viewer::backdrop{background:#080d10}.rfr-video-viewer header{display:flex;align-items:center;gap:14px;min-height:64px;padding:env(safe-area-inset-top,0px) 16px 0;flex-shrink:0}.rfr-video-viewer header span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rfr-video-viewer header button{color:#fff!important;background:#253139!important}.rfr-video-viewer video,.rfr-video-viewer iframe{display:block;width:100%;height:100%;min-height:0;flex:1;object-fit:contain;border:0;background:#080d10}.rfr-video-viewer.vertical iframe{width:min(100%,560px);align-self:center}.attachment-video{max-width:100%;overflow:hidden}.attachment-video video,#groupMessages video{display:block;width:100%;max-height:360px;object-fit:contain;border-radius:14px;background:#080d10;cursor:pointer}.rfr-video-open{font:inherit;cursor:pointer}.yt-preview.tt-preview .yt-image{background:#111;min-height:100px}

.rfr-video-fallback{align-self:center;padding:12px 20px;color:#fff;text-decoration:underline;flex-shrink:0;padding-bottom:max(12px,env(safe-area-inset-bottom))}