/* Document splitter (#/pdf/splitter). Colours come from the tokens in styles.css. */
.splitter-reading { margin-top: 1rem; }
.splitter-reading progress { width: 100%; height: 0.75rem; accent-color: var(--brand); }
.splitter-summary { margin-top: 1.5rem; }
.splitter-summary h2:focus { outline: none; }
.splitter-docs { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 1rem; }
.splitter-doc { padding: 1rem; }
.splitter-doc.is-empty { background: var(--surface-2); }
.splitter-doc-head h3 { margin: 0 0 0.25rem; font-size: 1.1rem; }
.splitter-doc-head p { margin: 0.15rem 0; overflow-wrap: anywhere; }
.splitter-doc-pages { font-weight: 500; }
.splitter-grid { list-style: none; padding: 0; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.splitter-tile { text-align: center; }
.splitter-tile.is-out { opacity: 1; border-style: dashed; background: var(--surface-2); }
.splitter-tile.is-out img { filter: grayscale(1); opacity: 0.5; }
.splitter-tile-actions { display: flex; flex-direction: column; gap: 0.3rem; width: 100%; }
.splitter-tile-actions .btn { width: 100%; white-space: normal; }
@media (max-width: 640px) {
  .splitter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .splitter-doc { padding: 0.75rem; }
}