/* pdf-resize 固有スタイル */

.tool-main:has(.pr-layout:not([hidden])) { max-width: 1200px; }

.pr-layout { display: grid; grid-template-columns: minmax(0, 1fr) 460px; gap: 1rem; align-items: start; }
.pr-options { min-width: 0; }
.pr-sticky { position: sticky; top: 0.75rem; }
.pr-preview .card { margin-bottom: 0; }

.pr-fits { display: grid; gap: 0.5rem; }
.pr-options [hidden] { display: none !important; }

.pr-sizes {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--text-sub, #64748b);
  line-height: 1.7;
}
.pr-sizes ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem 0.5rem; }
.pr-sizes li { border: 1px solid var(--border); border-radius: 6px; padding: 0.15rem 0.6rem; background: var(--surface); color: var(--text); }
.pr-sizes li small { color: var(--text-sub, #64748b); margin-left: 0.35rem; }

#pv-stage canvas { box-shadow: 0 0 0 1px var(--border); }
#pv-stage.busy { opacity: 0.6; }

@media (max-width: 860px) {
  .pr-layout { grid-template-columns: 1fr; }
  .pr-preview { order: -1; }
  .pr-sticky { position: static; }
}