.flipbook-viewer{flex-direction:column;align-items:center;gap:.75rem;display:flex}.flipbook-viewer__stage{justify-content:center;width:100%;display:flex;position:relative}.flipbook-viewer__book{background:0 0;height:100%;position:relative}.flipbook-viewer__book .stf__parent{margin:0 auto}.flipbook-viewer__book canvas{width:100%;height:100%;position:absolute;inset:0}.flipbook-viewer__loading{color:#6b7280;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:3rem 1rem;display:flex}.flipbook-viewer__spinner{border:3px solid #e5e7eb;border-top-color:#6b7280;border-radius:50%;width:2rem;height:2rem;animation:.8s linear infinite flipbook-spin}@keyframes flipbook-spin{to{transform:rotate(360deg)}}.flipbook-viewer__toolbar{justify-content:center;align-items:center;gap:1rem;display:flex}.flipbook-viewer__button{color:#374151;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:9999px;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;transition:background-color .15s,opacity .15s;display:inline-flex}.flipbook-viewer__button:hover:not(:disabled){background:#f3f4f6}.flipbook-viewer__toolbar a.flipbook-viewer__button{color:#374151}.flipbook-viewer__button:disabled{opacity:.4;cursor:default}.flipbook-viewer__button svg{width:1.25rem;height:1.25rem}.flipbook-viewer__counter{text-align:center;font-variant-numeric:tabular-nums;color:#374151;min-width:5rem;font-size:.875rem}.flipbook-viewer:fullscreen{background:#18181b;justify-content:center;align-items:center;padding:2rem;display:flex}.flipbook-viewer:fullscreen .flipbook-viewer__stage{flex:1;align-items:center;min-height:0}