.pl-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25em;
  padding: 1.25em;
  border-bottom: 1px solid var(--border-color);
}
.pl-col {
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}
.pl-label {
  font-weight: 700;
  color: var(--text-color);
}
.pl-area {
  width: 100%;
  min-height: 200px;
  padding: 0.75em;
  border: 1px solid var(--border-strong);
  background: var(--card-bg);
  color: var(--text-color);
  resize: vertical;
  box-sizing: border-box;
  line-height: 1.6;
}
.pl-area:focus {
  outline: none;
  border-color: var(--link-color);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}
mark.pc-v {
  background: rgba(228, 0, 20, 0.18);
  color: inherit;
  padding: 0 1px;
}
mark.pc-r {
  background: rgba(217, 150, 20, 0.24);
  color: inherit;
  padding: 0 1px;
}
.pl-panes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  padding: 1.25em;
}
.pl-pane {
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  padding: 1em;
  line-height: 1.7;
  white-space: pre-wrap;
}
.pl-pane-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-text);
  margin-bottom: 0.5em;
}
.pm-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}
.pm-table th,
.pm-table td {
  border: 1px solid var(--border-color);
  padding: 0.45em 0.6em;
  text-align: center;
}
.pm-table th {
  background: var(--panel-bg);
  text-align: left;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pm-cell {
  cursor: pointer;
}
.pm-cell:hover {
  outline: 2px solid var(--primary-color);
  outline-offset: -2px;
}
.pm-diag {
  color: var(--muted-text);
}
@media (max-width: 760px) {
  .pl-inputs,
  .pl-panes {
    grid-template-columns: 1fr;
  }
}
.pl-files {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
}
/* Centered rail system */
.pl-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 1.1rem 1.25rem;
  border-top: 1px solid var(--border-color);
}
.pl-mode .segmented button,
.segmented.pl-mode button {
  min-width: 150px;
}
.pl-slider-group {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
}
.pl-slider-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-text);
}
.pl-slider-val {
  font-weight: 700;
  min-width: 3ch;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.pl-files-intro {
  text-align: center;
  margin: 0;
  padding: 1.1em 1.25em 0;
  color: var(--muted-text);
}
.pl-files-drop {
  max-width: 560px;
  margin: 1.25em auto 0;
}
#doc-list {
  justify-content: center;
  max-width: 720px;
  margin: 0.9em auto 0;
  padding: 0 1.25em;
}
.pl-rail + .pl-rail {
  border-top: none;
  padding-top: 0;
}
/* Score chips */
.pl-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  justify-content: center;
  padding: 1em 1.25em 0;
}
.pl-chips {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5em;
  justify-content: center;
}
.pl-chip-score {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-strong);
  background: var(--panel-bg);
  padding: 0.3em 0.85em;
  font-size: 0.92rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.pl-chip-score.pc-ok {
  border-left: 4px solid var(--success);
}
.pl-chip-score.pc-info {
  border-left: 4px solid var(--link-color);
}
.pl-chip-score.pc-warn {
  border-left: 4px solid #b45309;
}
.pl-chip-score.pc-err {
  border-left: 4px solid var(--error-color);
}
.pm-table-wrap {
  overflow-x: auto;
  padding: 1em 1.25em 1.25em;
}
/* Passage inspector */
.pl-inspector {
  margin: 0 1.25em 1.25em;
  border: 1px solid var(--border-strong);
  background: var(--panel-bg);
  padding: 1em;
}
.pl-inspector-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-text);
}
.pl-inspector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  margin-top: 0.75em;
}
.pl-inspector-text {
  line-height: 1.7;
}
.pc-del {
  text-decoration: line-through;
  text-decoration-color: rgba(228, 0, 20, 0.7);
  color: rgba(120, 30, 30, 0.75);
}
.pc-ins {
  font-weight: 700;
  color: var(--success);
}
mark[data-pid] {
  cursor: pointer;
}
mark.pc-pulse {
  animation: pcPulse 0.6s ease 2;
}
@keyframes pcPulse {
  0%,
  100% {
    box-shadow: none;
  }
  50% {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.45);
  }
}
@media (prefers-reduced-motion: reduce) {
  mark.pc-pulse {
    animation: none;
  }
}
@media (max-width: 760px) {
  .pl-inspector-grid {
    grid-template-columns: 1fr;
  }
}
.pc-swap-list {
  margin-top: 0.75em;
  display: flex;
  flex-direction: column;
  gap: 0.35em;
}
.pc-swap-row {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-size: 0.95rem;
}
.pc-swap-arrow {
  color: var(--muted-text);
}
.pc-swap-count {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  color: var(--muted-text);
  font-size: 0.85rem;
}
.pl-chip-clickable {
  cursor: pointer;
}
.pl-chip-clickable:hover {
  border-color: var(--primary-color);
}
