/* Scoped reset */
.viz-main *,
.viz-main *::before,
.viz-main *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.viz-main {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--black);
  line-height: 1.5;
  max-width: none;
  margin: 0;
  padding: 0 1rem;
}

/* Header */
.viz-header {
  margin-bottom: 48px;
}

.intro {
  color: var(--mid-gray);
  font-size: 14px;
  line-height: 1.6;
}

/* Headline Stats */
#sel-stats {
  margin-bottom: 48px;
}

.stats-sentence {
  font-size: 13px;
  color: var(--mid-gray);
  line-height: 1.6;
  margin-bottom: 16px;
}

.stats-sentence strong {
  color: var(--black);
  font-weight: 600;
}

.similarity-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.similarity-label {
  font-size: 12px;
  color: var(--mid-gray);
}

.sparkline {
  display: flex;
  align-items: flex-end;
  gap: 1px;
  height: 16px;
}

.spark-bar {
  width: 3px;
  background: var(--black);
  opacity: 0.6;
  border-radius: 0;
}

/* Insight (in footer) */
.insight {
  font-size: 13px;
  color: var(--mid-gray);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* Comparison Section */
#sel-comparison {
  margin-bottom: 48px;
}

.comparison-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.comparison-container > .column {
  width: 100%;
}

.column h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.column .count {
  font-weight: 400;
  color: var(--mid-gray);
}

.column .threshold {
  font-weight: 400;
  color: var(--mid-gray);
  font-size: 12px;
}

.column-subtitle {
  font-size: 12px;
  color: var(--mid-gray);
  margin-top: -12px;
  margin-bottom: 16px;
}

/* Paper Rows */
.paper-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  cursor: pointer;
  transition: background 0.15s ease-out;
}

.paper-row:hover {
  background: var(--code-bg);
}

.paper-title {
  flex: 1;
  min-width: 150px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.paper-pct {
  font-size: 12px;
  color: var(--mid-gray);
  width: 40px;
  text-align: right;
  flex-shrink: 0;
}

.paper-bar-container {
  width: 80px;
  height: 8px;
  background: var(--border-color);
  border-radius: 0;
  overflow: hidden;
  flex-shrink: 0;
}

.paper-bar {
  height: 100%;
  background: var(--black);
  border-radius: 0;
  transition: width 0.15s ease-out;
}

.paper-markers {
  width: 24px;
  font-size: 12px;
  flex-shrink: 0;
}

.marker-overlap {
  color: var(--black);
}

.marker-consensus {
  color: var(--mid-gray);
}

.marker-single {
  color: var(--black);
}

/* Below threshold styling (for top-5 papers under 50%) */
.paper-row.below-threshold {
  opacity: 0.5;
}

.paper-row.below-threshold .paper-bar {
  background: var(--mid-gray);
}

/* Frequency Section */
#sel-frequency {
  margin-bottom: 48px;
}

/* Conclusion Section (appears after intro) */
#sel-conclusion {
  margin-bottom: 48px;
}

.model-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.model-label {
  font-size: 14px;
  color: var(--mid-gray);
}

#sel-model {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  border-radius: 0;
  background: var(--paper);
  color: var(--black);
  cursor: pointer;
}

#sel-model:focus {
  outline: none;
  border-color: var(--black);
}

.conclusion {
  font-size: 14px;
  color: var(--mid-gray);
  line-height: 1.6;
}

#sel-frequency h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

#sel-frequency h3 .count {
  font-weight: 400;
  color: var(--mid-gray);
}

.bar-label {
  font-size: 11px;
  color: var(--mid-gray);
  font-weight: 400;
}

.marker-legend {
  font-size: 11px;
  color: var(--mid-gray);
  margin-bottom: 12px;
  display: flex;
  gap: 16px;
}

.marker-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.toggle-icon {
  font-size: 10px;
  transition: transform 0.15s ease-out;
}

.collapsed .toggle-icon {
  transform: rotate(-90deg);
}

#sel-sort {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  border-radius: 0;
  background: var(--paper);
  color: var(--black);
  cursor: pointer;
}

#sel-sort:focus {
  outline: none;
  border-color: var(--black);
}

#sel-freq-list .paper-bar-container {
  width: 200px;
}

#sel-freq-list.hidden {
  display: none;
}

/* Expanded Paper Detail */
.paper-detail {
  padding: 16px;
  padding-left: 19px;
  border-left: 3px solid var(--black);
  margin: 8px 0;
  background: var(--paper);
  animation: expand 0.15s ease-out;
}

@keyframes expand {
  from { opacity: 0; }
  to { opacity: 1; }
}

.paper-detail .detail-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.paper-detail .detail-meta {
  font-size: 12px;
  color: var(--mid-gray);
  margin-bottom: 12px;
}

.paper-detail .detail-section {
  margin-bottom: 12px;
}

.paper-detail .detail-label {
  font-size: 12px;
  color: var(--mid-gray);
  margin-bottom: 4px;
}

.paper-detail .detail-abstract {
  font-size: 12px;
  line-height: 1.6;
}

.paper-detail .detail-reasoning {
  font-size: 12px;
  line-height: 1.6;
}

.paper-detail .detail-reasoning li {
  margin-bottom: 4px;
  margin-left: 16px;
}

/* Links */
.viz-main a {
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.viz-main a:hover {
  text-decoration-thickness: 2px;
}

/* Tooltip */
.viz-tooltip {
  position: fixed;
  pointer-events: none;
  background: var(--paper);
  border: 1px solid var(--border-color);
  padding: 12px;
  max-width: 400px;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.15s ease-out;
  z-index: 1000;
}

.viz-tooltip.visible {
  opacity: 1;
}

.viz-tooltip .tooltip-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.viz-tooltip .tooltip-meta {
  color: var(--mid-gray);
  margin-bottom: 8px;
}

.viz-tooltip .tooltip-abstract {
  line-height: 1.5;
}

/* Footer / Takeaway */
.viz-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.takeaway {
  font-size: 14px;
  color: var(--mid-gray);
}

.takeaway strong {
  color: var(--black);
}

/* Responsive */
@media (max-width: 800px) {
  .comparison-container {
    grid-template-columns: 1fr;
  }
}