/* PDF Viewer CSS */
.pdf-viewer { background:#111; padding:40px 0; }
.pdf-spread { display:flex; justify-content:center; gap:24px; }
.pdf-spread canvas { box-shadow:0 10px 30px rgba(0,0,0,.4); transition:.4s; }
.pdf-scroll canvas { display:block; margin:0 auto 24px; box-shadow:0 6px 20px rgba(0,0,0,.4); }
.pdf-controls { text-align:center; margin-top:16px; }
.page-indicator { color:#fff; text-align:center; margin-top:8px; opacity:.8; }

@media (max-width:1023px){
  .pdf-spread,.pdf-controls{ display:none; }
  .page-indicator{
    position:fixed; right:12px; bottom:12px;
    background:rgba(0,0,0,.6); padding:6px 10px;
    border-radius:20px; font-size:12px;
  }
}
.page-enter{ transform:translateX(40px); opacity:0; }