/* PDF Organizer — an uploader (after="hide"), then a sticky .bar.card
   toolbar and the Pages section (layout from styles/components/form.css +
   uploader.css). The page grid, the page-card tile and its hover actions are
   the page's own: the reorder grid is not a .file-grid. */

/* Toolbar readouts: "5 pages · doc.pdf" | "2 selected". */
.org-meta {
  font-size: 13px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.org-meta--accent { color: var(--accent); font-weight: 500; }
.org-meta--accent[data-empty="true"] { color: var(--text-muted); font-weight: 400; }

/* ---- Page grid ---- */
.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(152px, 1fr));
  gap: var(--space-3);
  padding: 2px;
}

/* Individual page card — Document tile. */
.page-card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 10px 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  cursor: grab;
  user-select: none;
  transition:
    border-color var(--duration-snap) var(--ease-standard),
    transform 100ms var(--ease-standard),
    box-shadow var(--duration-snap) var(--ease-standard),
    background var(--duration-snap) var(--ease-standard);
  box-shadow: var(--shadow-1);
}

.page-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
}

.page-card.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1.5px var(--accent), var(--shadow-1);
}

.page-card.is-dragging {
  opacity: 0.38;
  cursor: grabbing;
  transform: scale(0.96);
}

.page-card.is-drop-before {
  box-shadow: -3px 0 0 var(--accent), var(--shadow-1);
}

.page-card.is-drop-after {
  box-shadow: 3px 0 0 var(--accent), var(--shadow-1);
}

/* Thumbnail wrapper with checkerboard */
.page-card__thumb-wrap {
  width: 100%;
  aspect-ratio: 1 / 1.3;
  background-color: var(--checker-1);
  background-image:
    linear-gradient(45deg, var(--checker-2) 25%, transparent 25%),
    linear-gradient(-45deg, var(--checker-2) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--checker-2) 75%),
    linear-gradient(-45deg, transparent 75%, var(--checker-2) 75%);
  background-size: 14px 14px;
  background-position: 0 0, 0 7px, 7px -7px, -7px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.page-card__thumb {
  max-width: 100%;
  max-height: 100%;
  display: block;
  background: white;
  transition: transform var(--duration-default) var(--ease-spring);
  filter: drop-shadow(var(--shadow-thumb));
}

.page-card__thumb--loading {
  width: 60%;
  height: 78%;
  background: var(--bg-elev-2);
  border-radius: 4px;
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.45; }
  50%       { opacity: 0.82; }
}

/* Selection circle indicator */
.page-card__check {
  position: absolute;
  top: 7px;
  left: 7px;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all var(--duration-snap) var(--ease-spring);
  pointer-events: none;
}

.page-card.is-selected .page-card__check {
  background: var(--accent);
  border-color: #ffffff;
  color: #ffffff;
}

/* Page number badge */
.page-card__num {
  font-size: 11.5px;
  font-family: var(--mono);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  letter-spacing: -0.01em;
}

.page-card__num-badge {
  background: var(--bg-fill);
  border-radius: 5px;
  padding: 1px 7px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
}

.page-card__rotation-tag {
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 4px;
  padding: 1px 5px;
}

/* Per-page action buttons (visible on hover) */
.page-card__actions {
  position: absolute;
  top: 7px;
  right: 7px;
  display: flex;
  gap: var(--space-1);
  opacity: 0;
  transition: opacity var(--duration-snap) var(--ease-standard);
}

.page-card:hover .page-card__actions,
.page-card:focus-within .page-card__actions {
  opacity: 1;
}

.page-card__action {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.52);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.20);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-snap) var(--ease-standard);
}

.page-card__action:hover {
  background: rgba(0, 0, 0, 0.70);
}

.page-card__action--danger:hover {
  background: var(--danger);
  border-color: transparent;
}

/* The two download buttons (an .hstack--wrap) wrap as one unit, so
   "Extract & download" never strands on a row of its own away from the
   primary "Download PDF". */
.org-download { justify-content: flex-end; }