.pdf-shell {
  --lp-signal: color-mix(in srgb, var(--primary) 78%, #b33a2f);
  --lp-signal-2: color-mix(in srgb, var(--accent) 72%, #1f6d66);
  --pdf-paper-edge: color-mix(in srgb, var(--lp-line) 74%, #6c6254);
  --pdf-desk: color-mix(in srgb, var(--lp-soft) 76%, #d9d2c2);
}

.pdf-shell .lp-stage {
  min-width: 0;
}

.pdf-empty {
  display: grid;
  min-height: 88px;
  place-items: center;
  padding: 20px;
  color: color-mix(in srgb, var(--lp-ink) 58%, transparent);
  font: 700 0.78rem/1.5 var(--mono);
  text-align: center;
}

.pdf-file-row {
  position: relative;
  grid-template-columns: 42px minmax(0, 1fr) auto;
}

.pdf-file-row[draggable="true"] {
  cursor: grab;
}

.pdf-file-row[data-dragging="true"] {
  opacity: 0.45;
  cursor: grabbing;
}

.pdf-file-row[data-drop-side="before"]::before,
.pdf-file-row[data-drop-side="after"]::after {
  position: absolute;
  z-index: 2;
  inset-inline: 8px;
  height: 4px;
  border-radius: 999px;
  background: var(--lp-signal);
  content: "";
}

.pdf-file-row[data-drop-side="before"]::before {
  inset-block-start: -7px;
}

.pdf-file-row[data-drop-side="after"]::after {
  inset-block-end: -7px;
}

.pdf-file-row > span:first-child {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--lp-line);
  border-radius: 50%;
  background: color-mix(in srgb, var(--lp-signal) 9%, var(--surface));
  color: var(--lp-signal);
  font: 800 0.7rem/1 var(--mono);
}

.pdf-file-row > div:nth-child(2) {
  min-width: 0;
}

.pdf-file-row strong,
.pdf-file-row small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.pdf-row-actions button {
  min-width: 38px;
  padding-inline: 10px;
}

.pdf-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
  min-height: 160px;
  margin-top: 16px;
}

.pdf-image-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--pdf-paper-edge);
  border-radius: 14px 4px 14px 4px;
  background: var(--lp-paper);
  box-shadow: 5px 5px 0 color-mix(in srgb, var(--pdf-paper-edge) 14%, transparent);
}

.pdf-image-card img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: contain;
  border-block-end: 1px solid var(--lp-line);
  background:
    linear-gradient(45deg, color-mix(in srgb, var(--lp-line) 13%, transparent) 25%, transparent 25% 75%, color-mix(in srgb, var(--lp-line) 13%, transparent) 75%) 0 0 / 16px 16px,
    linear-gradient(45deg, color-mix(in srgb, var(--lp-line) 13%, transparent) 25%, transparent 25% 75%, color-mix(in srgb, var(--lp-line) 13%, transparent) 75%) 8px 8px / 16px 16px,
    var(--surface);
}

.pdf-image-card > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3px 10px;
  align-items: center;
  padding: 11px;
}

.pdf-image-card strong,
.pdf-image-card small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-image-card small {
  color: color-mix(in srgb, var(--lp-ink) 58%, transparent);
  font: 650 0.69rem/1.4 var(--mono);
}

.pdf-image-card button {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.pdf-failure-list {
  grid-column: 1 / -1;
}

.pdf-failure-list ul {
  margin-block: 10px 0;
  padding-inline-start: 20px;
}

.pdf-batch-result {
  margin-top: 16px;
}

.pdf-text-result,
.pdf-images-result,
.pdf-overlay-result {
  margin-top: 16px;
}

.pdf-text-preview {
  max-height: 420px;
  margin: 16px 0 0;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--lp-soft) 64%, var(--surface));
  color: var(--lp-ink);
  font: 650 0.72rem/1.6 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.pdf-extracted-image-grid {
  margin-top: 16px;
}

.pdf-extracted-image-card img {
  image-rendering: auto;
}

.pdf-overlay-result .lp-notice {
  margin-top: 14px;
}

.pdf-organize-panel {
  min-width: 0;
}

.pdf-page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 16px;
  min-height: 220px;
  max-height: min(72vh, 760px);
  margin-top: 16px;
  padding: 14px;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--lp-line);
  border-radius: 14px;
  background:
    radial-gradient(circle at 50% 0, color-mix(in srgb, var(--lp-signal) 7%, transparent), transparent 46%),
    var(--pdf-desk);
  scrollbar-gutter: stable;
}

.pdf-page-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 9px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--pdf-paper-edge);
  border-radius: 4px 14px 4px 14px;
  background: color-mix(in srgb, var(--lp-paper) 97%, transparent);
  box-shadow:
    4px 4px 0 color-mix(in srgb, var(--pdf-paper-edge) 18%, transparent),
    0 12px 25px color-mix(in srgb, var(--lp-ink) 8%, transparent);
  cursor: grab;
  content-visibility: auto;
  contain-intrinsic-size: 258px;
}

.pdf-page-card:active {
  cursor: grabbing;
}

.pdf-page-card[data-dragging="true"] {
  opacity: 0.42;
  border-style: dashed;
}

.pdf-page-card[data-drop-side="before"]::before,
.pdf-page-card[data-drop-side="after"]::after {
  position: absolute;
  z-index: 3;
  inset-block: -4px;
  width: 4px;
  border-radius: 999px;
  background: var(--lp-signal);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--lp-signal) 18%, transparent);
  content: "";
}

.pdf-page-card[data-drop-side="before"]::before {
  inset-inline-start: -10px;
}

.pdf-page-card[data-drop-side="after"]::after {
  inset-inline-end: -10px;
}

.pdf-page-sheet {
  position: relative;
  display: grid;
  aspect-ratio: 3 / 4;
  min-height: 0;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--pdf-paper-edge) 72%, transparent);
  background:
    linear-gradient(90deg, transparent 10px, color-mix(in srgb, var(--lp-signal) 15%, transparent) 10px 11px, transparent 11px),
    #fffdf8;
  box-shadow: inset 0 0 0 4px #fffdf8;
}

.pdf-page-sheet::after {
  position: absolute;
  inset-block: 7px;
  inset-inline-end: 6px;
  width: 2px;
  background: repeating-linear-gradient(var(--pdf-paper-edge) 0 2px, transparent 2px 6px);
  opacity: 0.3;
  content: "";
}

.pdf-page-preview {
  display: grid;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  place-items: center;
  color: color-mix(in srgb, var(--lp-ink) 56%, transparent);
  font: 750 0.68rem/1.3 var(--mono);
  transform: rotate(var(--pdf-page-rotation));
  transform-origin: center;
  transition: transform 180ms ease;
}

.pdf-page-sheet[data-rotation="90"] .pdf-page-preview,
.pdf-page-sheet[data-rotation="270"] .pdf-page-preview {
  transform: rotate(var(--pdf-page-rotation)) scale(0.75);
}

.pdf-page-preview canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
  border: 1px solid color-mix(in srgb, var(--lp-line) 42%, transparent);
  object-fit: contain;
  box-shadow: 0 5px 18px #1a171222;
}

.pdf-thumb-error {
  max-width: 12ch;
  color: var(--lp-danger);
  text-align: center;
}

.pdf-page-meta {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 7px;
  align-items: center;
}

.pdf-page-meta strong {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: var(--surface);
  background: var(--lp-ink);
  font: 800 0.72rem/1 var(--mono);
}

.pdf-page-meta small {
  overflow: hidden;
  color: color-mix(in srgb, var(--lp-ink) 62%, transparent);
  font: 700 0.64rem/1.3 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-page-actions {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  direction: ltr;
}

.pdf-page-actions button {
  min-width: 0;
  padding: 7px 3px;
  font-size: 0.76rem;
}

:dir(rtl) .pdf-file-row {
  grid-template-columns: auto minmax(0, 1fr) 42px;
}

:dir(rtl) .pdf-file-row > span:first-child {
  grid-column: 3;
}

:dir(rtl) .pdf-file-row > div:nth-child(2) {
  grid-column: 2;
  grid-row: 1;
}

:dir(rtl) .pdf-row-actions {
  grid-column: 1;
  grid-row: 1;
  justify-content: flex-start;
}

@media (max-width: 720px) {
  .pdf-file-row {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .pdf-row-actions {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .pdf-row-actions button {
    flex: 1 1 64px;
  }

  :dir(rtl) .pdf-file-row {
    grid-template-columns: minmax(0, 1fr) 38px;
  }

  :dir(rtl) .pdf-row-actions {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .pdf-image-grid {
    grid-template-columns: 1fr;
  }

  .pdf-page-grid {
    grid-template-columns: repeat(auto-fill, minmax(124px, 1fr));
    gap: 11px;
    max-height: 66vh;
    padding: 10px;
  }

  .pdf-page-card {
    padding: 7px;
    contain-intrinsic-size: 224px;
  }

  .pdf-page-actions {
    grid-template-columns: repeat(2, minmax(44px, 1fr));
    gap: 4px;
  }

  .pdf-page-actions button {
    min-width: 44px;
  }

  .pdf-shell :where(button, select, input[type="file"]::file-selector-button) {
    min-height: 44px;
  }

  .pdf-row-actions button {
    min-width: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pdf-page-preview {
    transition: none;
  }
}