dialog.gu-viewer{box-sizing:border-box;width: min(1200px,94vw);height:90vh;height:90dvh;max-width:94vw;max-height:94vh;padding:0;border:0;border-radius:10px;background:#fff;color:#222;box-shadow:0 15px 70px #0006}
dialog.gu-viewer[open]{display:flex;flex-direction:column}
.gu-viewer::backdrop{background:rgba(0,0,0,.72)}
.gu-viewer .gu-viewer-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid #ddd}
.gu-viewer .gu-viewer-bar strong{margin-right:auto}
.gu-viewer .gu-close{padding:8px 14px;cursor:pointer;background:#185c85;color:#fff;border:0;border-radius:5px}
.gu-viewer .gu-viewer-help{font-size:13px;margin:8px 16px}
.gu-viewer .gu-pdf{display:block;width:100%;flex:1;min-height:0;border:0;background:#eee}
.gu-viewer a{color:#185c85;text-decoration:underline}
@media(max-width:600px){.gu-viewer .gu-viewer-bar{gap:10px}.gu-viewer .gu-viewer-bar strong{width:100%}}