/* Paper Explorer. Colours come from the site variables (stylesheet.css), so the dark theme applies. */
.px {
  --f-rob: #0072b2;
  --f-cv: #008a63;
  --f-ml: #c45100;
}
html[data-theme="dark"] .px {
  --f-rob: #56b4e9;
  --f-cv: #3fcf9f;
  --f-ml: #f0955a;
}
.px-search {
  position: relative;
  margin-bottom: 18px;
}
.px-search input {
  font-size: 1.05rem;
}
.px-hint {
  margin: -8px 0 14px;
  color: var(--muted);
  font-size: 0.82rem;
}
.px-hint b {
  color: var(--heading);
  font-weight: 500;
}
.px-simbtn {
  padding: 0 2px;
  margin-left: auto;
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}
.px-simbtn:hover {
  text-decoration: underline;
}
.px-tags {
  align-items: center;
}
.px-sim {
  margin: 8px 0 2px 2px;
  padding: 8px 14px;
  border-left: 2px solid var(--accent);
  background: var(--surface-soft);
}
.px-sim ol {
  margin: 4px 0 0;
  padding-left: 1.3rem;
  font-size: 0.88rem;
}
.px-sim li {
  margin: 3px 0;
}
.px-sim li a {
  color: var(--heading);
}
.px-sim li a:hover {
  color: var(--accent);
}
.px-filters {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.px-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}
.px-label {
  flex: none;
  width: 52px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.px-row .px-label + .px-chips,
.px-row .px-label + .px-inline {
  flex: 1;
}
.px-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.px-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-right: 10px;
  margin-right: 4px;
  border-right: 1px solid var(--border);
}
.px-group:last-child {
  border-right: 0;
}
.px-n {
  margin-left: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}
.px .filter-chip {
  white-space: nowrap;
}
.px .filter-chip.px-f-rob[aria-pressed="true"] {
  border-color: var(--f-rob);
  color: var(--f-rob);
}
.px .filter-chip.px-f-cv[aria-pressed="true"] {
  border-color: var(--f-cv);
  color: var(--f-cv);
}
.px .filter-chip.px-f-ml[aria-pressed="true"] {
  border-color: var(--f-ml);
  color: var(--f-ml);
}
.px-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}
.px select.filter-select {
  flex: 0 0 auto;
  width: auto;
  min-height: 36px;
  padding: 6px 28px 6px 10px;
  font-size: 0.9rem;
}
.px-clear {
  margin-left: auto;
  border: 0;
  background: none;
  cursor: pointer;
}
.px-topics summary {
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}
.px-topics[open] summary {
  margin-bottom: 10px;
}
#px-topic-count {
  color: var(--muted);
  font-size: 0.8rem;
}
.px-topic-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.px-sub {
  margin: 0 6px 4px 0;
  color: var(--muted);
  font-size: 0.78rem;
}
.px-topic-group .px-sub {
  width: 70px;
}
.px-status {
  margin: 20px 0 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

/* overview */
.px-overview {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 18px;
  margin-bottom: 26px;
}
.px-trend,
.px-venuebars {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.px-trend svg {
  display: block;
  width: 100%;
  height: auto;
}
.px-trend text {
  fill: var(--muted);
  font-size: 11px;
}
.px-grid {
  stroke: var(--border);
}
.px-bar {
  fill: var(--accent);
}
.px-vrow {
  display: grid;
  grid-template-columns: 82px 1fr 54px;
  gap: 8px;
  align-items: center;
  margin: 6px 0;
  font-size: 0.84rem;
}
.px-vbar {
  height: 10px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--surface-soft);
}
.px-vbar i {
  display: block;
  height: 100%;
  border-radius: 2px;
}
.px-vbar i.px-f-rob {
  background: var(--f-rob);
}
.px-vbar i.px-f-cv {
  background: var(--f-cv);
}
.px-vbar i.px-f-ml {
  background: var(--f-ml);
}
.px-vn {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* results */
.px-results {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}
.px-item {
  padding: 12px 2px;
  border-bottom: 1px solid var(--border);
}
.px-title {
  color: var(--heading);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.45;
}
.px-title:hover {
  color: var(--accent);
}
.px-meta {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}
.px-venue {
  display: inline-block;
  padding: 0 6px;
  margin-right: 2px;
  border: 1px solid currentColor;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 500;
}
.px-venue.px-f-rob {
  color: var(--f-rob);
}
.px-venue.px-f-cv {
  color: var(--f-cv);
}
.px-venue.px-f-ml {
  color: var(--f-ml);
}
.px-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 6px 0 0;
}
.px-tags .tag {
  padding: 0 7px;
  font-size: 0.7rem;
}
.px mark {
  padding: 0 1px;
  border-radius: 2px;
  background: rgba(230, 159, 0, 0.35);
  color: inherit;
}
.px-empty {
  padding: 20px 2px;
  color: var(--muted);
}
.px-more {
  margin: 16px 0 8px;
}
.px-note {
  max-width: 760px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 0.8rem;
}
@media (max-width: 760px) {
  .px-overview {
    grid-template-columns: 1fr;
  }
  .px-trend text {
    font-size: 19px;
  }
  .px-label {
    width: 100%;
  }
  .px-clear {
    margin-left: 0;
  }
  .px-group {
    padding-right: 0;
    border-right: 0;
  }
}