/* PDF.
   ------------------------------------------------------------------
   A viewer and a page strip. Deliberately plain: the document is the
   thing being looked at and any decoration around it is competing
   with the content for attention. */

.pdrop {
  border: 2px dashed var(--line-strong, #CFCFC7);
  border-radius: 14px;
  padding: 38px 20px;
  text-align: center;
  cursor: pointer;
  background: var(--surface-2, #FAFAF8);
  transition: border-color .12s ease, background .12s ease;
}
.pdrop:hover, .pdrop.over {
  border-color: var(--brand, #125A50);
  background: var(--brand-wash, #E8F1EF);
}
.pdrop b { display: block; font-size: 17px; margin-bottom: 4px; }
.pdrop span { color: var(--ink-3, #7A8385); font-size: 14.5px; }
.plink { color: var(--brand, #125A50); text-decoration: underline; cursor: pointer; }

.prow {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--line, #E2E2DC);
  font-size: 14.5px;
}
.prow b { flex: 1 1 auto; min-width: 0; word-break: break-word; }
.prow span { color: var(--ink-3, #7A8385); font-size: 13px; }
.prow .pstate { color: var(--brand, #125A50); font-weight: 600; white-space: nowrap; }

/* The viewer. */
.pbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line, #E2E2DC);
  margin-bottom: 12px;
}
.pbar .mono { font-size: 13px; color: var(--ink-2, #4B5457); }

.pstage {
  background: var(--sunken, #EFEFEB);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  overflow: auto;
  max-height: 78vh;
}
.pstage canvas {
  max-width: 100%;
  height: auto;
  background: #fff;
  box-shadow: 0 1px 3px rgba(20, 24, 26, .18);
  border-radius: 2px;
}

/* The page strip. Numbers rather than pictures: rendering fifty
   thumbnails costs fifty renders, and the number is what somebody is
   actually looking for when a document has fifty pages. */
.pthumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 12px;
}
.pthumb {
  min-width: 34px;
  padding: 5px 7px;
  border: 1px solid var(--line, #E2E2DC);
  border-radius: 7px;
  background: var(--surface, #fff);
  color: var(--ink-2, #4B5457);
  font: inherit;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}
.pthumb:hover { border-color: var(--brand, #125A50); }
.pthumb.on {
  background: var(--brand, #125A50);
  border-color: var(--brand, #125A50);
  color: var(--ink-inv, #fff);
  font-weight: 700;
}

.pcombine {
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid var(--line, #E2E2DC);
  border-radius: 10px;
  padding: 10px 12px;
}
.pcombine label.chk { display: flex; gap: 10px; padding: 5px 0; align-items: flex-start; }
.pcombine .det { display: block; font-size: 12.5px; color: var(--ink-3, #7A8385); }

@media (max-width: 640px) {
  .pstage { max-height: 60vh; }
  .pbar { gap: 6px; }
}