.pdf-frame-fallback{border:1px dashed var(--line-strong);background:var(--input-bg);text-align:center;border-radius:8px;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem 1rem;display:flex}.pdf-frame-fallback__note{color:var(--text-muted);margin:0;font-size:.85rem;line-height:1.45}
