/* FIRE-Bench Custom Styles - New Layout */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

:root {
  --fire-orange: #FF6B35;
  --fire-red: #E63946;
  --fire-yellow: #FFB627;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --border-light: #e5e5e5;
  --bg-light: #fafafa;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #FFFFFF;
  color: var(--text-primary);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ==========================================
   NAVIGATION
   ========================================== */
.main-nav {
  background: #FFFFFF;
  box-shadow: none;
  transition: box-shadow 0.3s ease;
  border-bottom: 1px solid var(--border-light);
}

.main-nav.scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.main-nav .container {
  max-width: 1200px;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary) !important;
}

.nav-logo .fire-logo {
  font-size: 1.2em;
}

.main-nav .navbar-item {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.main-nav .navbar-item:hover {
  background: transparent;
  color: var(--text-primary);
}

.main-nav .navbar-burger {
  color: var(--text-primary);
}

.main-nav .navbar-burger:hover {
  background: transparent;
}

@media screen and (max-width: 1023px) {
  .main-nav .navbar-menu {
    background: #FFFFFF;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 8px 8px;
  }

  .main-nav .navbar-menu .navbar-item {
    padding: 0.75rem 1rem;
  }
}

/* ==========================================
   1. HERO SECTION
   ========================================== */
.hero-header {
  background: #FFFFFF;
  padding-top: 52px;
  padding-bottom: 0;
}

.hero-header .hero-body {
  padding-top: 4rem;
  padding-bottom: 2rem;
}

.fire-logo {
  font-size: 1.2em;
  margin-right: 0.1em;
}

.publication-title {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 3.5rem !important;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.publication-authors {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.publication-authors sup {
  font-size: 0.7em;
  margin-left: 1px;
}

.publication-affiliations {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.affiliation-block {
  display: block;
  margin-bottom: 0.25rem;
}

.affiliation-block sup {
  font-size: 0.8em;
}

.affiliation-note {
  font-style: italic;
  opacity: 0.85;
}

.publication-links {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.link-block a {
  transition: all 0.2s ease;
  font-weight: 500;
}

.link-block .button.is-dark {
  background: var(--text-primary);
  color: #FFFFFF;
  border: 2px solid var(--text-primary);
}

.link-block .button.is-dark:hover {
  background: #333;
  border-color: #333;
}

.link-block .button.coming-soon-btn {
  position: relative;
  cursor: default;
}

.link-block .button.coming-soon-btn .icon,
.link-block .button.coming-soon-btn .btn-text {
  transition: opacity 0.2s ease;
}

.link-block .button.coming-soon-btn .btn-coming-soon {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
  font-size: 0.85em;
}

.link-block .button.coming-soon-btn:hover {
  background: #888;
  border-color: #888;
}

.link-block .button.coming-soon-btn:hover .icon,
.link-block .button.coming-soon-btn:hover .btn-text {
  opacity: 0;
}

.link-block .button.coming-soon-btn:hover .btn-coming-soon {
  opacity: 1;
}

.link-block:first-child .button.is-dark {
  background: var(--fire-orange);
  border-color: var(--fire-orange);
}

.link-block:first-child .button.is-dark:hover {
  background: #e55a2b;
  border-color: #e55a2b;
}

/* ==========================================
   2. FRAMEWORK ANIMATION VIDEO
   ========================================== */
.video-section {
  background: #FFFFFF;
  padding: 2rem 1.5rem 4rem;
}

.video-container {
  max-width: 1000px;
  margin: 0 auto;
}

.video-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.video-description {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.framework-video {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  background: #000;
}

/* ==========================================
   3. METHOD SECTION
   ========================================== */
.method-section {
  background: #FFFFFF;
  padding: 3rem 1.5rem;
}

.method-content {
  margin-top: 2rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.method-content p {
  font-size: 1.05rem;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  text-align: justify;
}

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

.method-content p strong {
  color: var(--text-primary);
}

.method-content p em {
  color: var(--text-primary);
  font-style: italic;
}

/* ==========================================
   4. HIGHLIGHTS SECTION
   ========================================== */
.highlights-section {
  background: var(--bg-light);
  padding: 4rem 1.5rem;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.highlight-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all 0.2s ease;
}

.highlight-card:hover {
  border-color: var(--fire-orange);
  transform: translateY(-2px);
}

.highlight-stat {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fire-orange);
  margin-bottom: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
}

.highlight-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.highlight-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

@media screen and (max-width: 900px) {
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 500px) {
  .highlights-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   4. LEADERBOARD SECTION
   ========================================== */
.leaderboard-section {
  background: #FFFFFF;
  padding: 4rem 1.5rem;
}

.section-title {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--fire-orange);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.performance-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
  font-size: 0.95rem;
  border: 1px solid var(--border-light);
  margin-bottom: 2rem;
}

.performance-table th,
.performance-table td {
  padding: 1rem 1.25rem;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-light);
}

.performance-table th {
  background: var(--bg-light);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.performance-table th.col-rank {
  width: 60px;
  text-align: center;
}

.performance-table th.col-agent {
  text-align: left;
  width: 28%;
}

.performance-table th.col-metric {
  width: 18%;
  text-align: center;
}

.performance-table tbody tr {
  transition: background 0.2s ease;
}

.performance-table tbody tr:hover {
  background: var(--bg-light);
}

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

.performance-table .best-row {
  background: rgba(255, 107, 53, 0.05);
}

.performance-table .best-row:hover {
  background: rgba(255, 107, 53, 0.08);
}

.performance-table .rank-cell {
  font-weight: 700;
  color: var(--text-secondary);
}

.performance-table .best-row .rank-cell {
  color: var(--fire-orange);
}

.performance-table .agent-cell {
  text-align: left;
}

.performance-table .agent-cell .agent-name,
.performance-table .agent-cell .agent-model {
  display: block;
}

.performance-table .agent-name {
  font-weight: 600;
  color: var(--text-primary);
}

.performance-table .agent-model {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.performance-table .std {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.performance-table tbody td:not(.rank-cell):not(.agent-cell) {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

.performance-table .f1-cell {
  font-family: 'JetBrains Mono', monospace;
}

.performance-table .best-row .f1-cell strong {
  color: var(--fire-orange);
}

/* Key Findings */
.key-findings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.finding-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-light);
  border-radius: 10px;
}

.finding-icon {
  font-size: 1.5rem;
}

.finding-content strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.finding-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}

.leaderboard-note {
  margin-top: 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

@media screen and (max-width: 768px) {
  .key-findings {
    grid-template-columns: 1fr;
  }

  .performance-table {
    font-size: 0.85rem;
  }

  .performance-table th,
  .performance-table td {
    padding: 0.75rem 0.5rem;
  }
}

/* ==========================================
   5. TASK EXAMPLES SECTION
   ========================================== */
.tasks-section {
  background: var(--bg-light);
  padding: 4rem 1.5rem;
}

/* Task Filters */
.task-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.task-filter {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'Inter', sans-serif;
}

.task-filter:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.task-filter.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: #FFFFFF;
}

/* Task Cards Grid */
.tasks-grid-interactive {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.task-card-expandable {
  display: block;
}

.task-card-interactive {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-light);
  transition: all 0.2s ease;
  cursor: pointer;
}

.task-card-expandable:hover .task-card-interactive {
  border-color: var(--fire-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.task-card-expandable.expanded .task-card-interactive {
  border-color: var(--fire-orange);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.15);
}

.expand-icon {
  float: right;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: transform 0.2s ease;
}

.task-card-expandable.expanded .expand-icon {
  transform: rotate(45deg);
  color: var(--fire-orange);
}

/* Hidden details inside card - will be copied to full-width panel */
.task-details {
  display: none;
}

/* Full-width details panel */
.task-details-panel {
  display: none;
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #fff8f5 0%, #ffffff 100%);
  border: 2px solid var(--fire-orange);
  border-radius: 16px;
  padding: 2rem;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.12);
  animation: slideDown 0.3s ease;
}

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

.task-details-panel.active {
  display: block;
}

.task-details-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 107, 53, 0.2);
}

.task-details-panel-title {
  margin: 0;
}

.task-details-panel-title h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
}

.task-details-panel-title .panel-venue-tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fire-orange);
  font-weight: 600;
  background: rgba(255, 107, 53, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.task-details-panel-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: color 0.2s ease;
}

.task-details-panel-close:hover {
  color: var(--fire-orange);
}

.task-details-panel-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.detail-section {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-light);
}

.detail-section h5 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fire-orange);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.detail-section h5::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--fire-orange);
  border-radius: 50%;
}

.detail-section p {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
}

@media screen and (max-width: 900px) {
  .task-details-panel-content {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .task-details-panel {
    padding: 1.5rem;
  }
  
  .task-details-panel-title h3 {
    font-size: 1.25rem;
  }
}

.task-card-header {
  margin-bottom: 0.75rem;
}

.task-venue-tag {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fire-orange);
  font-weight: 600;
}

.task-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.task-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.task-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.task-topic-tag {
  font-size: 0.9rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg-light);
  border-radius: 20px;
  color: var(--text-secondary);
}

.tasks-more {
  text-align: center;
  margin-top: 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

@media screen and (max-width: 900px) {
  .tasks-grid-interactive {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 600px) {
  .tasks-grid-interactive {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   6. ERROR ANALYSIS SECTION
   ========================================== */
.analysis-section {
  background: #FFFFFF;
  padding: 4rem 1.5rem;
}

.error-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.error-phase-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all 0.2s ease;
}

.error-phase-card:hover {
  transform: translateY(-2px);
}

.error-phase-card .phase-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.error-phase-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.error-phase-card .phase-percentage {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 1rem;
}

.error-phase-card.planning .phase-percentage {
  color: #6d28d9;
}

.error-phase-card.implementation .phase-percentage {
  color: #059669;
}

.error-phase-card.execution .phase-percentage {
  color: #dc2626;
}

.error-phase-card.analysis .phase-percentage {
  color: #2563eb;
}

.error-phase-card.planning {
  border-top: 3px solid #6d28d9;
}

.error-phase-card.implementation {
  border-top: 3px solid #059669;
}

.error-phase-card.execution {
  border-top: 3px solid #dc2626;
}

.error-phase-card.analysis {
  border-top: 3px solid #2563eb;
}

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

.phase-errors li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding: 0.25rem 0;
}

.analysis-insight {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--fire-orange);
}

.analysis-insight p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
}

@media screen and (max-width: 900px) {
  .error-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 500px) {
  .error-summary-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   7. BIBTEX SECTION
   ========================================== */
#BibTeX {
  background: var(--bg-light);
  padding: 4rem 1.5rem;
}

#BibTeX .title {
  font-family: 'Inter', sans-serif;
}

#BibTeX pre {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--border-light);
}

#BibTeX code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  font-size: 0.85rem;
}

/* ==========================================
   FOOTER
   ========================================== */
/* ==========================================
   INSTITUTION LOGOS
   ========================================== */
.institution-section {
  background: var(--bg-light);
  padding: 3rem 1.5rem;
}

.institution-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.institution-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.institution-logo:hover {
  transform: scale(1.05);
}

.institution-logo img {
  height: 80px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
}

@media screen and (max-width: 768px) {
  .institution-logos {
    gap: 2rem;
  }
  
  .institution-logo img {
    height: 60px;
    max-width: 200px;
  }
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: #FFFFFF;
  padding: 2rem;
  border-top: 1px solid var(--border-light);
}

.footer .content {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer a {
  color: var(--text-primary);
}

.footer a:hover {
  text-decoration: underline;
}

/* ==========================================
   RESPONSIVE ADJUSTMENTS
   ========================================== */
@media screen and (max-width: 768px) {
  .publication-title {
    font-size: 2.5rem !important;
  }

  .hero-tagline {
    font-size: 1.1rem;
  }

  .video-container {
    padding: 0 1rem;
  }

  .video-title {
    font-size: 1.25rem;
  }

  .video-description {
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 1.75rem;
  }
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.has-text-gradient {
  background: linear-gradient(135deg, var(--fire-orange) 0%, var(--fire-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================
   ANNOUNCEMENT BANNER
   ========================================== */
.announcement-banner {
  background: linear-gradient(135deg, #fff5f2 0%, #ffe8e0 50%, #fff5f2 100%);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
  padding: 1rem 1.5rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 107, 53, 0.15);
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.announcement-badge {
  background: var(--fire-orange);
  color: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
}

.announcement-text {
  color: var(--text-primary);
  font-size: 0.95rem;
  margin: 0;
  text-align: center;
}

.announcement-text strong {
  font-weight: 700;
  color: var(--fire-orange);
}

.announcement-link {
  color: var(--fire-orange);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.announcement-link:hover {
  color: var(--fire-red);
}

.announcement-highlight {
  color: var(--fire-orange);
  font-weight: 600;
}

.announcement-cta {
  background: var(--fire-orange);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.announcement-cta:hover {
  background: #e55a2b;
  color: #FFFFFF;
  transform: scale(1.05);
}

@media screen and (max-width: 768px) {
  .announcement-banner {
    padding: 0.75rem 1rem;
  }
  
  .announcement-content {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .announcement-text {
    font-size: 0.85rem;
  }
  
  .announcement-badge {
    font-size: 0.65rem;
  }
}