/* Tufte-inspired CSS for LLM Benchmark Research Page */

/* Typography */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;500;600&display=swap');

:root {
  --font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-color: #1a1a1a;
  --muted-color: #444;
  --border-color: #ddd;
  --accent-color: #c41e3a;
  --bg-color: #fafafa;
  --sidebar-width: 200px;
  --main-width: 800px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-serif);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  padding: 2rem;
}

a {
  color: var(--accent-color);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--text-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Main Layout with Sidebar */
.main-layout {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  position: relative;
  align-items: flex-start;
}

.main-content {
  flex: 1;
  min-width: 0;
  max-width: 900px;
}

/* Sticky Sidebar */
.sticky-sidebar {
  position: sticky;
  top: 2rem;
  width: 220px;
  flex: 0 0 auto;
  align-self: flex-start;
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
}

.sidebar-nav {
  background: white;
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

.sidebar-title {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-list li {
  margin-bottom: 0.35rem;
}

.sidebar-list a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--text-color);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  border-radius: 3px;
  transition: all 0.2s ease;
  border-left: 2px solid transparent;
}

.sidebar-list a:hover {
  background: #f9f9f9;
  color: var(--accent-color);
}

.sidebar-list a.active {
  color: var(--accent-color);
  border-left: 3px solid var(--accent-color);
  font-weight: 500;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  margin: 0 0 0.75rem 0;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--text-color);
}

.subtitle {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--muted-color);
  margin: 0;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.byline {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--muted-color);
  margin: 0.75rem 0 0 0;
  font-style: italic;
}

/* Sections */
section {
  margin-bottom: 4rem;
}

h2 {
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0 0 1.5rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 2rem 0 1rem 0;
  color: var(--text-color);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1.5rem 0;
  max-width: 80ch;
  line-height: 1.7;
}

/* Abstract */
.abstract {
  color: var(--text-color);
  font-size: 0.95rem;
  padding: 1rem 1.5rem;
  border-left: 3px solid var(--accent-color);
  margin: 1.5rem 0;
  background: #fafafa;
  line-height: 1.6;
}

.abstract p {
  margin: 0;
}

.abstract p:first-of-type {
  font-style: normal;
  color: inherit;
}

/* Tables - Tufte style: clean, minimal */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}

th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted-color);
  border-bottom: 2px solid var(--border-color);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover {
  background-color: rgba(0,0,0,0.02);
}

/* Rank highlighting */
.rank-1 {
  font-weight: 700;
  color: var(--accent-color);
}

/* Heatmap table */
.heatmap-container {
  width: 100%;
  overflow-x: auto;
}

.heatmap-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.heatmap-table th,
.heatmap-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  border: 1px solid #ddd;
}

.heatmap-table th {
  background: #f5f5f5;
  font-weight: 600;
}

.heatmap-table .heatmap-label {
  text-align: left;
  font-weight: 500;
  background: #fafafa;
  min-width: 150px;
}

/* Statistics box */
.stats-box {
  background: white;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin: 2rem 0;
  max-width: var(--main-width);
}

.stats-box p {
  margin: 0.5rem 0;
}

.stats-box strong {
  color: var(--text-color);
}

/* Visualizations */
.visualizations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 2rem 0;
}

.visualizations-row {
  display: flex;
  gap: 2rem;
  margin: 2rem 0;
  align-items: flex-start;
}

.visualization-row .visualization {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 350px;
}

.visualization {
  text-align: center;
}

.visualization .chart-container {
  position: relative;
  width: 100%;
  height: 350px;
  max-width: 100%;
  margin: 0 auto;
}

.visualization .chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

.visualization .figcaption {
  margin-top: 1rem;
}

.visualization.full-width {
  grid-column: 1 / -1;
}

.visualization .pie-charts-container {
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: flex-start;
}

.pie-chart {
  flex: 1;
  min-width: 0;
}

.pie-chart-label {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-color);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.visualization img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.figcaption {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--muted-color);
  margin-top: 0.5rem;
  text-align: center;
}

/* Placeholder sections */
.placeholder {
  background: #f5f5f5;
  border: 2px dashed var(--border-color);
  padding: 3rem;
  text-align: center;
  border-radius: 4px;
  margin: 2rem 0;
}

.placeholder h3 {
  margin: 0 0 1rem 0;
  color: var(--muted-color);
}

.placeholder p {
  margin: 0;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  color: var(--muted-color);
}

/* List styling */
ul, ol {
  margin: 1rem 0;
  padding-left: 2rem;
  max-width: var(--main-width);
}

li {
  margin-bottom: 0.5rem;
}

/* Key findings */
.key-finding {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.875rem 1rem;
  background: white;
  border-left: 4px solid var(--accent-color);
  margin: 0.75rem 0;
  max-width: 80ch;
}

.key-finding strong {
  color: var(--accent-color);
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.key-finding p {
  margin: 0;
  color: var(--text-color);
  line-height: 1.5;
}

/* Executive summary lead */
.results-summary-lead {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-color);
  margin: 1.5rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--border-color);
  max-width: 80ch;
}

/* Score comparisons box */
.stats-box {
  background: white;
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin: 1.5rem 0;
  max-width: var(--main-width);
}

.stats-box p {
  margin: 0.5rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.stats-box strong {
  color: var(--text-color);
}

/* Category analysis section */
.category-analysis {
  margin: 2rem 0;
}

.category-analysis h3 {
  font-size: 1.25rem;
  margin: 2rem 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.category-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.category-table th,
.category-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.category-table th {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted-color);
  background: #fafafa;
}

.category-table td:first-child {
  text-align: left;
  font-weight: 500;
}

.category-table .score {
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.score-variance {
  font-size: 0.75rem;
  color: var(--muted-color);
  font-weight: normal;
  margin-left: 0.25rem;
}

.category-table .best {
  background: #e6f4ea;
  font-weight: 600;
}

.category-table .second {
  background: #f0f7f4;
}

.category-table .worst {
  background: #fce8e8;
}

.category-table tr:last-child td {
  border-bottom: none;
}

.category-table tr:hover {
  background-color: rgba(0,0,0,0.02);
}

.category-insights {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: #f9f9f9;
  border-left: 3px solid var(--accent-color);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-color);
  max-width: 80ch;
}

.category-insights strong {
  color: var(--accent-color);
}

.category-chart-container {
  margin: 2rem 0;
  padding: 1.5rem;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.category-chart-container .chart-container {
  position: relative;
  width: 100%;
  height: 350px;
}

.category-chart-container .chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

.category-chart-container .figcaption {
  margin-top: 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--muted-color);
  text-align: center;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 1rem 1rem;
  border-top: 1px solid var(--border-color);
  color: var(--muted-color);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  margin-top: 3rem;
  clear: both;
}

footer p {
  margin: 0;
  max-width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  table {
    font-size: 0.9rem;
  }

  th, td {
    padding: 0.5rem 0.75rem;
  }

  .nav-button {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }

  .scenario-counter {
    font-size: 0.85rem;
  }

  .toggle-evaluation-button {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }

  .model-tabs-with-scores .model-tab {
    min-width: 90px;
    padding: 0.5rem 0.875rem;
  }

  .model-tabs-with-scores .model-name {
    font-size: 0.85rem;
  }

  .model-tabs-with-scores .model-score {
    font-size: 0.75rem;
  }
}

/* Tabs */
.tabs-container {
  margin: 2rem 0;
}

.tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  padding-bottom: 4px;
}

.tabs::-webkit-scrollbar {
  height: 4px;
}

.tabs::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 2px;
}

.tabs::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 2px;
}

.tab {
  padding: 0.75rem 1.25rem;
  background: white;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--muted-color);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border-radius: 4px 4px 0 0;
  transition: all 0.2s ease;
}

.tab:hover {
  background: #f5f5f5;
  color: var(--text-color);
}

.tab.active {
  background: white;
  border-color: var(--border-color);
  border-bottom: 1px solid white;
  margin-bottom: -1px;
  color: var(--accent-color);
  font-weight: 500;
}

.tab-content {
  background: white;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.loading {
  text-align: center;
  padding: 3rem;
  color: var(--muted-color);
  font-family: var(--font-sans);
  font-size: 1.1rem;
}

/* Data Setup Tables */
.data-setup-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 0.95rem;
  border-top: 2px solid var(--border-color);
}

.data-setup-table th,
.data-setup-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

.data-setup-table th {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted-color);
  border-bottom: 2px solid var(--border-color);
}

.data-setup-table tr:last-child td {
  border-bottom: none;
}

.data-setup-table tr:hover {
  background-color: rgba(0,0,0,0.02);
}

.data-setup-table .id-cell {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--muted-color);
  white-space: nowrap;
  width: 150px;
}

.data-setup-table .id-cell code {
  background: #f5f5f5;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-family: monospace;
  font-size: 0.9em;
}

.data-setup-table .prompt-cell {
  width: 60%;
  max-width: 500px;
  line-height: 1.6;
}

.data-setup-table .description-cell {
  font-style: italic;
  color: var(--muted-color);
  font-size: 0.85rem;
}

.data-setup-table .action-cell {
  width: 80px;
  text-align: center;
}

.data-setup-table .scenario-cell {
  font-style: italic;
  color: var(--muted-color);
  font-size: 0.85rem;
}

.copy-button {
  background: white;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s ease;
}

.copy-button:hover {
  background: #f5f5f5;
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.copy-button:active {
  transform: scale(0.95);
}

.copy-button.copied {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.prompt-preview {
  color: var(--text-color);
  line-height: 1.5;
}

/* Loading State */
.chat-loading {
  text-align: center;
  padding: 2rem;
  color: var(--muted-color);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

/* Scenario Prompt Section */
.scenario-prompt-section {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.scenario-prompt-section .scenario-id {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--muted-color);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.scenario-prompt-section .scenario-prompt {
  font-style: italic;
  color: var(--text-color);
  margin: 0;
  line-height: 1.6;
}

/* Category Tabs Row */
.category-tabs-row {
  display: flex;
  gap: 0.2rem;
  padding: 0.4rem 0.5rem;
  background: #fafafa;
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  overflow-x: auto;
  flex-wrap: nowrap;
}

.category-tab {
  padding: 0.3rem 0.625rem;
  background: white;
  border: 1px solid transparent;
  color: #666;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.category-tab:hover {
  background: #f0f0f0;
  color: #1a1a1a;
}

.category-tab.active {
  background: white;
  color: var(--accent-color);
  border-color: var(--border-color);
  border-bottom-color: white;
  margin-bottom: -1px;
  padding-bottom: 0.26rem;
}

/* Scenarios section - simplified tabs (no borders, blend with page) */
#data-setup-tabs .category-tabs-row {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0.4rem 0;
}

#data-setup-tabs .category-tab {
  background: transparent;
}

#data-setup-tabs .category-tab.active {
  background: transparent;
  border-color: var(--border-color);
  margin-bottom: 0;
  padding-bottom: 0.3rem;
}

/* Combined Controls Bar - Clean Layout */
.combined-controls {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: white;
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 4px 4px;
  padding: 0;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.combined-controls .control-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
}

.navigation-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  border-bottom: 1px solid var(--border-color);
}

.models-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.model-tabs-container {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  flex: 1;
}

.scenario-nav-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.125rem;
  flex: 1;
  min-width: 0;
}

.scenario-nav-info .scenario-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: #666;
  white-space: nowrap;
}

.scenario-nav-info .scenario-full-name {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: #1a1a1a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.nav-button {
  background: white;
  border: 1px solid var(--border-color);
  color: #1a1a1a;
  padding: 0.25rem 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  white-space: nowrap;
}

.nav-button:hover:not(:disabled) {
  background: #f5f5f5;
  border-color: var(--accent-color);
}

.nav-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nav-button svg {
  width: 12px;
  height: 12px;
  stroke: #1a1a1a;
}

.nav-button.prev {
  margin-right: 0.5rem;
}

.nav-button.next {
  margin-left: auto;
}

/* Single Toggle Button */
.toggle-single-btn {
  padding: 0.25rem 0.5rem;
  background: white;
  border: 1px solid var(--border-color);
  color: #1a1a1a;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.toggle-single-btn:hover {
  background: #f5f5f5;
  border-color: var(--accent-color);
}

.toggle-single-btn.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.toggle-single-btn .btn-icon {
  font-size: 0.85rem;
}

/* Model Tabs */
.model-tabs-with-scores {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.model-tab {
  padding: 0.25rem 0.5rem;
  background: white;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--model-color, #ccc);
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
  color: #1a1a1a;
}

.model-tab:hover {
  background: #f8fafc;
  border-color: var(--model-color, #ccc);
}

.model-tab.active {
  background: #f0f4f8;
  border-color: var(--model-color, #ccc);
  border-left-width: 3px;
}

.model-tab.winner {
  border-left-color: #FFD700;
  background: linear-gradient(135deg, #fff9e6 0%, #f8fafc 100%);
}

.model-tab .model-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.125rem;
  font-size: 0.75rem;
  color: #1a1a1a;
}

.model-tab .model-score {
  font-size: 0.7rem;
  font-weight: 600;
  color: #444;
  font-family: var(--font-sans);
}

.control-group {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.navigation-group {
  display: flex;
  align-items: center;
}

.nav-button {
  background: white;
  border: 1px solid var(--border-color);
  color: #1a1a1a;
  padding: 0.3rem 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-button:hover:not(:disabled) {
  background: #f5f5f5;
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.nav-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nav-button svg {
  width: 12px;
  height: 12px;
  stroke: #1a1a1a;
}

.nav-button:hover:not(:disabled) svg {
  stroke: var(--accent-color);
}

.scenario-nav-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  min-width: 100px;
  margin-left: 0.5rem;
}

.scenario-nav-info .scenario-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: #666;
}

.scenario-nav-info .scenario-full-name {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: #1a1a1a;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selector-group {
  display: flex;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 0.25rem;
  overflow-x: auto;
  flex: 1;
}

.display-group {
  flex-shrink: 0;
}

/* Single Toggle Button */
.toggle-single-btn {
  padding: 0.3rem 0.625rem;
  background: white;
  border: 1px solid var(--border-color);
  color: #1a1a1a;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.toggle-single-btn:hover {
  background: #f5f5f5;
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.toggle-single-btn.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.toggle-single-btn .btn-icon {
  font-size: 0.85rem;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Model Tabs with Scores - New Design */
.model-tabs-with-scores {
  display: flex;
  gap: 0.25rem;
  justify-content: flex-start;
}

.model-tabs-with-scores .model-tab {
  padding: 0.35rem 0.5rem;
  background: white;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--model-color, #ccc);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.25rem;
  min-width: 55px;
  min-height: 24px;
  color: #1a1a1a;
}

.model-tabs-with-scores .model-tab:hover {
  opacity: 0.9;
  background: #f8fafc;
  border-color: var(--model-color, #ccc);
}

.model-tabs-with-scores .model-tab.active {
  opacity: 1;
  background: #f0f4f8;
  border-color: var(--model-color, #ccc);
  border-left-width: 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.model-tabs-with-scores .model-tab.winner {
  border-left-color: #FFD700;
  background: linear-gradient(135deg, #fff9e6 0%, #f8fafc 100%);
}

.model-tabs-with-scores .model-name {
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 0.125rem;
  font-size: 0.75rem;
  color: #1a1a1a;
}

.model-tabs-with-scores .model-score {
  font-size: 0.7rem;
  font-weight: 600;
  color: #444;
  font-family: var(--font-sans);
}
  gap: 0.25rem;
}

.model-tabs-with-scores .model-score {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted-color);
  font-family: var(--font-sans);
}

/* Chat Comparison Container */
.chat-detail-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  align-items: start;
  transition: all 0.3s ease;
}

.chat-detail-layout.evaluation-hidden {
  grid-template-columns: 1fr;
}

.chat-detail-layout.evaluation-hidden .evaluation-column {
  display: none;
}

.chat-detail-layout.evaluation-hidden .chat-column {
  max-width: 100%;
}

/* Chat Column */
.chat-column {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-width: 100%;
  min-height: 500px;
}

/* Model Tabs - kept for legacy support */
.model-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: #f9f9f9;
}

.model-tab {
  padding: 0.5rem 1rem;
  color: white;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 3px;
  transition: all 0.2s ease;
  opacity: 0.6;
}

.model-tab:hover {
  opacity: 0.9;
}

.model-tab.active {
  opacity: 1;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

/* Evaluation Column */
.evaluation-column {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1.25rem;
  min-height: 500px;
  overflow-y: auto;
}

.evaluation-header {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
}

.evaluation-summary {
  margin-bottom: 1.5rem;
}

.total-score-box {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  color: white;
}

.total-score-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  opacity: 0.9;
  margin-bottom: 0.5rem;
}

.total-score-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
}

.dimensions-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.dimensions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.dimension-card {
  padding: 0.25rem 0;
}

.dimension-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dimension-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-color);
  cursor: help;
  border-bottom: 1px dotted var(--muted-color);
  flex: 1;
}

.dimension-stars {
  display: flex;
  align-items: center;
  gap: 1px;
}

.dimension-stars .star {
  font-size: 0.85rem;
  line-height: 1;
}

.dimension-stars .star.half {
  opacity: 0.5;
}

.dimension-stars .star.empty {
  color: #e0e0e0;
}

.dimension-bar-bg {
  height: 4px;
  background: #e0e0e0;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0;
}

.dimension-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

.coaching-indicator {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.indicator-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.indicator-bar {
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.indicator-fill {
  height: 100%;
  background: linear-gradient(90deg, #4ECDC4 0%, #45B7D1 100%);
  border-radius: 4px;
  transition: width 0.5s ease;
}

.indicator-value {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-color);
  text-align: right;
}

.notes-section {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.notes-section h4 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0 0 0.5rem 0;
}

.notes-section p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--muted-color);
  line-height: 1.6;
  margin: 0;
}

.moments-breakdown {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.moments-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: 0.75rem;
}

.moments-chart-container {
  position: relative;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}

/* Old styles for horizontal bar chart - kept for reference */
.moments-chart {
  display: flex;
  height: 20px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
  background: #e0e0e0;
}

.moment-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: white;
  font-weight: 500;
  transition: width 0.5s ease;
}

.moment-bar span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 0.25rem;
}

.coaching-percent {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: #4ECDC4;
  text-align: right;
}

.examples-section {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.examples-section h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0 0 0.75rem 0;
}

.examples-section ul {
  margin: 0;
  padding-left: 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-color);
  line-height: 1.5;
}

.examples-section li {
  margin-bottom: 0.5rem;
  color: var(--muted-color);
  font-style: italic;
}

.no-evaluation {
  text-align: center;
  padding: 2rem;
  color: var(--muted-color);
  font-family: var(--font-sans);
  font-style: italic;
}

.message-error {
  background: #fff3f3;
  border: 1px solid #ffcaca;
  color: #c41e3a;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  text-align: center;
}

/* Model Header */
.model-header {
  padding: 0.5rem 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.model-header .model-name {
  color: white;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
}

.model-header .model-metrics {
  color: rgba(255,255,255,0.9);
  font-family: var(--font-sans);
  font-size: 0.75rem;
}

/* Message Styling - Chat Bubble Style */
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem;
  overflow-y: auto;
  flex: 1;
  min-height: 400px;
  background: #fafafa;
}

.message {
  max-width: 95%;
  padding: 0.4rem 0.75rem;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  line-height: 1.4;
  word-wrap: break-word;
  position: relative;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.message-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
  opacity: 0.7;
}

.message-content {
  margin: 0;
}

.message-content p {
  margin: 0 0 0.375rem 0;
}

.message-content p:last-child {
  margin-bottom: 0;
}

.message-content ul,
.message-content ol {
  margin: 0.25rem 0;
  padding-left: 1.25rem;
}

.message-content li {
  margin-bottom: 0.25rem;
}

.message-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.375rem;
  opacity: 0.7;
}

.message-content {
  margin: 0;
}

.message-content p {
  margin: 0 0 0.5rem 0;
}

.message-content p:last-child {
  margin-bottom: 0;
}

.message-content strong {
  color: inherit;
}

.message-content ul,
.message-content ol {
  margin: 0.375rem 0;
  padding-left: 1.5rem;
}

.message-content li {
  margin-bottom: 0.375rem;
}

.message-content code {
  background: rgba(0,0,0,0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: 0.9em;
}

/* Model Messages - Left aligned */
.message-model {
  align-self: flex-start;
  background: white;
  border: 1px solid var(--border-color);
  border-bottom-left-radius: 6px;
}

.message-model .message-label {
  color: var(--muted-color);
}

.message-model .message-content {
  color: var(--text-color);
}

.message-model .message-content code {
  background: rgba(0,0,0,0.08);
  color: var(--text-color);
}

/* User Messages - Right aligned */
.message-user {
  align-self: flex-end;
  background: #2c5282;
  color: white;
  border-bottom-right-radius: 6px;
  border: none;
}

.message-user .message-label {
  color: rgba(255,255,255,0.8);
}

.message-user .message-content {
  color: white;
}

.message-user .message-content p {
  margin: 0 0 0.75rem 0;
}

.message-user .message-content code {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* Markdown Rendering - preserve formatting */
.message-content h1,
.message-content h2,
.message-content h3 {
  margin: 0.5rem 0 0.25rem 0;
  font-size: 1em;
}

.message-content h2 {
  font-size: 1.05em;
}

.message-content h3 {
  font-size: 1em;
}

.message-content blockquote {
  border-left: 3px solid var(--accent-color);
  padding-left: 0.75rem;
  margin: 0.5rem 0;
  color: var(--muted-color);
  font-style: italic;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .chat-detail-layout {
    grid-template-columns: 1fr;
    overflow-x: auto;
  }

  .chat-column {
    min-width: 300px;
  }

  .evaluation-column {
    min-width: 300px;
  }

  .dimensions-grid {
    grid-template-columns: 1fr;
  }

  .scenario-comparison-header {
    flex-direction: column;
  }

  .nav-controls {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
  }

  .combined-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.75rem;
  }

  .navigation-group {
    justify-content: space-between;
  }

  .selector-group {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .selector-group::-webkit-scrollbar {
    height: 4px;
  }

  .selector-group::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
  }

  .selector-group::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 2px;
  }

  .display-group {
    justify-content: center;
  }

  .main-layout {
    flex-direction: column;
  }

  .sticky-sidebar {
    width: 100%;
    position: static;
    max-height: none;
    overflow: visible;
    order: -1;
    margin-bottom: 1.5rem;
  }

  .sidebar-nav {
    padding: 1rem;
  }

  .sidebar-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .sidebar-list li {
    margin-bottom: 0;
  }

  .sidebar-list a {
    font-size: 0.75rem;
    padding: 0.3rem 0.5rem;
    background: #f9f9f9;
    border: 1px solid var(--border-color);
    border-left: none;
  }

  .sidebar-list a.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
  }

  .visualizations-grid {
    grid-template-columns: 1fr;
  }

  .visualizations-row {
    flex-direction: column;
  }

  .pie-charts-container {
    flex-direction: column;
    gap: 1.5rem;
  }
}

  /* Print styles */
  @media print {
    body {
      padding: 0;
    }

    .placeholder {
      display: none;
    }

    .visualization img {
      max-width: 100%;
      border: none;
      box-shadow: none;
    }
  }

  /* Index Section */
  .main-index {
    list-style: none;
    padding: 0;
    counter-reset: index-counter;
    margin: 0;
  }

  .main-index li {
    counter-increment: index-counter;
    margin-bottom: 0.4rem;
    padding: 0.35rem 0.75rem;
    background: #f9f9f9;
    border-left: 3px solid var(--border-color);
  }

  .main-index li::before {
    content: counter(index-counter) ".";
    font-weight: 600;
    margin-right: 0.5rem;
    color: var(--accent-color);
  }

  .main-index a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
  }

  .main-index a:hover {
    color: var(--accent-color);
    text-decoration: underline;
  }

  /* Citations Section */
  .references-citations h2 {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
  }

  .references-citations h3 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 1rem 0;
  }

  .citation-box {
    padding: 0;
  }

  .citation-box .bibtex {
    background: #fafafa;
    border: 1px solid var(--border-color);
    border-radius: 0;
    padding: 1rem;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
  }

  .citation-instruction {
    color: var(--muted-color);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-top: 0.5rem;
  }

.citation-instruction code {
  background: rgba(0,0,0,0.06);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: 0.85rem;
}

  /* Author Links Section */
  .author-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
  }

.author-links a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-color);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

  .author-links a:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }