/* Version 19 experiment: document zoom controls only; no page-design changes. */
@media screen {
  .page-zoom-controls {display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:6px;align-items:center}
  .options-panel .page-zoom-controls #page-fit {min-width:0;width:100%;min-height:44px;padding-left:8px;padding-right:24px;margin:0;font-variant-numeric:tabular-nums}
  .page-zoom-controls .zoom-step {display:flex;align-items:center;justify-content:center;min-width:44px;width:44px;height:44px;min-height:44px;padding:0;border:1px solid #bfc9cc;border-radius:6px;background:#fffdf8;color:var(--ink);cursor:pointer;box-shadow:0 1px 1px #203b5507}
  .page-zoom-controls .zoom-step svg {width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
  .page-zoom-controls .zoom-step:hover:not(:disabled) {background:#e9eee9;border-color:#84959d}
  .page-zoom-controls .zoom-step:active:not(:disabled) {background:#dce4dd}
  .page-zoom-controls .zoom-step:disabled {opacity:.35;cursor:default}
}