/* Modern CSS Variables for consistent theming */
:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary-color: #64748b;
  --accent-color: #0ea5e9;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --background-primary: #ffffff;
  --background-secondary: #f8fafc;
  --background-accent: #f1f5f9;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-subtle: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  background-color: var(--background-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* Modern Button Styles */
.button {
  border-radius: var(--border-radius) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

.button.is-dark {
  background: var(--text-primary) !important;
  border: none !important;
  color: white !important;
  box-shadow: var(--shadow-md);
}

.button.is-dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-color) !important;
}

.button.is-dark:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.footer .icon-link {
    font-size: 25px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer .icon-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.link-block a {
    margin: 8px 4px;
}

.dnerf {
  font-variant: small-caps;
}


/* Hero Section Modernization */
.hero {
  position: relative;
  overflow: hidden;
}

.hero.is-light {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.hero-body {
  padding: 4rem 1.5rem;
}

.hero .container.is-max-desktop {
  max-width: min(1200px, 92vw);
}

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

.teaser .hero-body img {
  width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.teaser {
  font-family: 'Inter', sans-serif;
}


/* Publication Content Styling */
.publication-title {
    font-family: 'Inter', sans-serif !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    margin-bottom: 2rem !important;
    line-height: 1.1 !important;
}

.hero-title-logo {
  height: 1.2em;
  width: auto;
  margin-left: 0rem;
  vertical-align: -0.1em;
}

.publication-banner {
  max-height: 70vh;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin: 2rem 0;
}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: cover;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-lg);
}

.publication-header .hero-body {
  padding: 6rem 1.5rem 4rem;
}

.publication-authors {
    font-family: 'Inter', sans-serif !important;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.publication-venue {
    color: var(--text-secondary);
    width: fit-content;
    font-weight: 600;
    background: var(--background-accent);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    display: inline-block;
}

.publication-awards {
    color: #ef4444;
    width: fit-content;
    font-weight: 700;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid #ef4444;
    margin-top: 1rem;
}

.publication-authors a {
   color: var(--primary-color) !important;
   text-decoration: none;
   font-weight: 600;
   transition: var(--transition);
   position: relative;
}

.publication-authors a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--gradient-accent);
    transition: var(--transition);
}

.publication-authors a:hover::after {
    width: 100%;
}

.publication-authors a:hover {
    color: var(--primary-hover) !important;
}

.author-block {
  display: inline-block;
  margin-right: 0.5rem;
}

.publication-banner img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.publication-banner img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* Modern Video and Carousel Styling */
.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    overflow: hidden;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.publication-video:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-lg);
}

.publication-body img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.publication-body img:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.results-carousel {
  overflow: hidden;
  padding: 1rem 0;
}

.results-carousel .item {
  margin: 1rem;
  overflow: hidden;
  padding: 1.5rem;
  font-size: 0;
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.results-carousel .item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.results-carousel .item img,
.results-carousel video {
  margin: 0;
  border-radius: var(--border-radius);
  width: 100%;
  height: auto;
}

.results-carousel .subtitle {
  font-size: 1rem !important;
  color: var(--text-secondary);
  margin-top: 1rem;
  font-weight: 500;
}

/* Pagination and Misc Improvements */
.slider-pagination .slider-page {
  background: var(--primary-color);
  border-radius: 50%;
  transition: var(--transition);
}

.slider-pagination .slider-page.is-active {
  background: var(--primary-hover);
  transform: scale(1.2);
}

.eql-cntrb { 
  font-size: 0.875rem;
  color: var(--text-light);
  font-style: italic;
}

.tldr-badge {
  display: inline-block;
  font-weight: 700 !important;
  font-variation-settings: "wght" 700;
  font-size: 1.2rem;
  letter-spacing: 0.2px;
  color: #0e0f11;
  background: #d7eafc;
  /* border: 1px solid #131619; */
  border-radius:6px;
  padding: 0.15rem 0.45rem;
  margin-right: 0.5rem;
}

.tldr-line {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  text-align: left;
}

.tldr-line .tldr-text {
  flex: 1;
  min-width: 0;
}

.highlight-term {
  font-weight: 800;
  color: #003366;
  /* background: linear-gradient(180deg, transparent 60%, rgba(251, 191, 36, 0.45) 60%); */
  /* padding: 0 0.15rem; */
  border-radius: 4px;
}

.github-stars {
  display: inline-block;
  margin-left: 0.5rem;
  padding-left: 0.5rem;
  border-left: 1px solid #959595;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1.2;
  vertical-align: middle;
}

.github-stars i {
  margin-right: 0.25rem;
}

/* Leaderboard */
#leaderboard .tabs ul {
  flex-wrap: wrap;
  justify-content: center;
}

#leaderboard .tabs li a {
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
}

.leaderboard-table {
  margin-top: 1rem;
}

.leaderboard-note {
  margin: -0.5rem 0 0.75rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.leaderboard-summary {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.leaderboard-summary-callout {
  margin: 1rem 0 0;
  padding: 1rem 1.25rem;
  width: 100%;
  background: var(--background-accent);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  text-align: left;
}

#data-engine .leaderboard-summary-callout {
  margin-bottom: 1.25rem;
}

.leaderboard-summary-callout p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* Semi-Automatic Data Engine */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.comparison-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.bal-container-small {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0;
  background: #000;
  touch-action: none;
}

.bal-after {
  position: relative;
  width: 100%;
  height: 100%;
}

.bal-after img,
.bal-before img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  user-select: none;
  pointer-events: none;
}

.bal-before {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.bal-before-inset {
  height: 100%;
  width: 100%;
}

.bal-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #ffffff;
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.2);
  z-index: 2;
  cursor: ew-resize;
}

.bal-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 26px;
  height: 26px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.handle-left-arrow,
.handle-right-arrow {
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  transform: translateY(-50%);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.handle-left-arrow {
  left: -7px;
  border-right: 6px solid #5a646d;
}

.handle-right-arrow {
  right: -7px;
  border-left: 6px solid #5a646d;
}

.bal-beforePosition,
.bal-afterPosition {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.25rem 0.5rem;
  background: rgba(255, 255, 255, 0.8);
  color: #3d3d3d;
  border-radius: 6px;
  font-size: 0.75rem;
  line-height: 1.2;
}

.bal-afterPosition {
  left: auto;
  right: 0.5rem;
}

@media screen and (max-width: 1024px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

.leaderboard-table table {
  font-size: 0.95rem;
  overflow: visible;
}

.leaderboard-table thead th {
  white-space: nowrap;
  background: #adb5bb;
  color: #f8fafc;
  font-weight: 700;
  border-bottom: 2px solid var(--border-color);
}

.leaderboard-table thead tr:first-child th[colspan] {
  text-align: center;
  background: #adb5bb;
}

.leaderboard-table thead th[rowspan] {
  vertical-align: middle;
}

.leaderboard-table .lb-separator {
  width: 12px;
  min-width: 12px;
  padding: 0 !important;
  background: inherit;
  border-right: 1px solid var(--border-color);
}

.leaderboard-table thead th.lb-separator {
  background: #adb5bb;
}

.leaderboard-table tbody .lb-separator {
  background: inherit;
  border-right: 1px solid var(--border-color);
}

.leaderboard-table tbody tr td.lb-separator {
  background: var(--row-bg, var(--background-primary));
  background-color: var(--row-bg, var(--background-primary)) !important;
}

.leaderboard-table tbody tr:hover td.lb-separator {
  background: var(--row-hover, var(--background-accent));
  background-color: var(--row-hover, var(--background-accent)) !important;
}

.lb-sort {
  margin-left: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.leaderboard-table th.is-sorted .lb-sort {
  color: var(--primary-color);
}

.leaderboard-table tbody td {
  white-space: nowrap;
  background: inherit;
  overflow: visible;
  background-color: var(--row-bg, transparent);
  text-align: center;
}

.leaderboard-table tbody td:first-child {
  text-align: left;
}

.leaderboard-table tbody tr {
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
  overflow: visible;
}

.leaderboard-table tbody tr:hover {
  background: var(--row-hover, var(--background-accent));
}

.leaderboard-table tbody tr:hover td {
  transform: translateY(-2px) scale(1.005);
  background: var(--row-hover, var(--background-accent));
  background-color: var(--row-hover, var(--background-accent)) !important;
}

.leaderboard-table th.is-sorted {
  color: var(--primary-color);
}

.lb-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 0.4rem;
  vertical-align: middle;
}

.lb-dot.lb-group-all {
  background: #94a3b8;
}

.lb-dot.lb-group-baseline {
  background: #10b981;
}

.lb-dot.lb-group-proprietary {
  background: #8b5cf6;
}

.lb-dot.lb-group-open-general {
  background: #3b82f6;
}

.lb-dot.lb-group-open-spatial {
  background: #f59e0b;
}

.lb-dot.lb-group-ours {
  background: #ef4444;
}

.leaderboard-table tbody td:first-child {
  position: relative;
  padding-left: 0.85rem;
}

.leaderboard-table tbody td:first-child::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--row-accent, var(--primary-color));
  border-radius: 2px;
  transition: background-color 0.15s ease, width 0.15s ease;
}

.leaderboard-table tbody tr:hover td:first-child::before {
  background: var(--row-accent-hover, var(--row-accent, var(--primary-color)));
  width: 6px;
}

tr.lb-group-baseline {
  --row-accent: #10b981;
  --row-accent-hover: #0f9f6e;
  --row-bg: rgba(16, 185, 129, 0.04);
  --row-hover: rgba(17, 245, 131, 0.18);
  background: var(--row-bg);
}

tr.lb-group-baseline:hover td {
  background: var(--row-hover);
}

tr.lb-group-proprietary {
  --row-accent: #8b5cf6;
  --row-accent-hover: #7c3aed;
  --row-bg: rgba(139, 92, 246, 0.04);
  --row-hover: rgba(143, 53, 245, 0.181);
  background: var(--row-bg);
}

tr.lb-group-proprietary:hover td {
  background: var(--row-hover);
}

tr.lb-group-open-general {
  --row-accent: #3b82f6;
  --row-accent-hover: #2563eb;
  --row-bg: rgba(59, 130, 246, 0.04);
  --row-hover: rgba(7, 85, 255, 0.179);
  background: var(--row-bg);
}

tr.lb-group-open-general:hover td {
  background: var(--row-hover);
}

tr.lb-group-open-spatial {
  --row-accent: #f59e0b;
  --row-accent-hover: #d97706;
  --row-bg: rgba(245, 158, 11, 0.04);
  --row-hover: rgba(251, 155, 0, 0.21);
  background: var(--row-bg);
}

tr.lb-group-open-spatial:hover td {
  background: var(--row-hover);
}

tr.lb-group-ours {
  --row-accent: #ef4444;
  --row-accent-hover: #dc2626;
  --row-bg: rgba(239, 68, 68, 0.04);
  --row-hover: rgba(249, 33, 33, 0.19);
  background: var(--row-bg);
}

tr.lb-group-ours:hover td {
  background: var(--row-hover);
}

/* Section Titles */
.title.is-3 {
  font-family: 'Inter', sans-serif !important;
  font-weight: 700 !important;
  color: var(--text-primary);
  margin-bottom: 2rem !important;
  position: relative;
  padding-bottom: 1rem;
}

.title.is-3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

#leaderboard .title.is-3 {
  padding-bottom: 0.6rem;
}

#leaderboard .title.is-3::after {
  content: none;
}

#leaderboard .leaderboard-title-text {
  position: relative;
  display: inline-block;
  padding-bottom: 0.2rem;
}

#leaderboard .leaderboard-title-text::after {
  content: '';
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: -6px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

#data-engine .title.is-3 {
  padding-bottom: 0.6rem;
}

#data-engine .title.is-3::after {
  content: none;
}

#data-engine .data-engine-title-text {
  position: relative;
  display: inline-block;
  padding-bottom: 0.2rem;
}

#data-engine .data-engine-title-text::after {
  content: '';
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: -6px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

#data .title.is-3 {
  padding-bottom: 0.6rem;
}

#data .title.is-3::after {
  content: none;
}

#data .data-title-text {
  position: relative;
  display: inline-block;
  padding-bottom: 0.2rem;
}

#data .data-title-text::after {
  content: '';
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: -6px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

/* Data charts */
.data-viewer {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  grid-template-areas:
    "header header"
    "image panel";
  gap: 1rem;
  margin: 0.5rem 0 1.2rem;
  align-items: start;
  padding: 1rem 1.1rem 1.15rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: var(--shadow-md);
}

.data-viewer-header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.data-viewer-heading {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.data-viewer-media {
  grid-area: image;
  display: grid;
  gap: 0.7rem;
}

.data-viewer-image {
  background: var(--background-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1 / 1;
}

.data-viewer-image img {
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: contain;
  background: transparent;
}

.data-viewer-category {
  width: 100%;
  border-left: 4px solid var(--primary-color);
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  display: grid;
  gap: 0.35rem;
}

.data-viewer-panel {
  grid-area: panel;
  border: none;
  border-radius: var(--border-radius);
  padding: 0.1rem 0.1rem 0.2rem;
  background: transparent;
  box-shadow: none;
  display: grid;
  gap: 0.75rem;
  align-items: start;
}

.data-viewer-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.data-viewer-subtitle {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.data-viewer-controls {
  display: inline-flex;
  align-items: center;
  margin-left: auto;
  gap: 0.35rem;
  padding: 0.2rem 0.35rem;
  border-radius: 999px;
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}


.data-viewer-btn {
  border: none;
  background: transparent;
  color: var(--text-primary);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-size: 0.84rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: var(--transition);
}

.data-viewer-btn:hover {
  background: var(--background-accent);
}

.data-viewer-index {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0 0.35rem;
}

.data-viewer-field {
  display: grid;
  gap: 0.35rem;
}

.data-viewer-card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.7rem 0.85rem 0.75rem;
  background: var(--background-primary);
  box-shadow: var(--shadow-sm);
}

.data-viewer-card.is-question {
  padding: 0.7rem 0.85rem 0.75rem;
}

.data-viewer-card.is-question .data-viewer-value {
  line-height: 1.3;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}

.data-viewer-card-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.data-viewer-card-icon {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--gradient-accent);
}

.data-viewer-card.is-answer .data-viewer-card-icon {
  background: var(--gradient-primary);
}

.data-viewer-card.is-answer .data-viewer-value {
  display: flex;
  justify-content: center;
  text-align: center;
}

.data-viewer-card.is-category .data-viewer-card-icon {
  background: linear-gradient(135deg, #38bdf8 0%, #2563eb 100%);
}

.data-viewer-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-viewer-value {
  font-size: 1rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  line-height: 1.8;
  font-family: inherit;
}

.data-viewer-category {
  text-align: center;
}

.data-viewer-category .data-viewer-value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
}

.data-viewer-category-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--border-color);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.7);
}

.data-viewer-category-text {
  color: inherit;
}

.data-viewer-category-text strong {
  font-weight: 600;
}

.data-viewer-question-part {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  color: var(--text-secondary);
}

.data-viewer-question-divider {
  height: 1px;
  width: 40%;
  background: var(--border-color);
  margin: 0.1rem 0;
  align-self: center;
}

.data-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.5rem;
  margin: 0.2rem 0 0.2rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.data-legend-layout {
  grid-template-columns: 48% 50%;
  grid-template-areas:
    "rel dist"
    "rel cntloc";
  align-items: start;
}

.data-legend-layout .legend-rel { grid-area: rel; }
.data-legend-layout .legend-dist { grid-area: dist; }
.data-legend-layout .legend-cnt-loc { grid-area: cntloc; }

.data-legend .legend-group-title {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.data-legend .legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
}

.legend-group-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
}

.legend-group-inline .legend-group-title {
  margin: 0;
}

.data-legend .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.legend-swatch[data-color="dist-1"] { background: #7A5E86; }
.legend-swatch[data-color="dist-2"] { background: #90769B; }
.legend-swatch[data-color="dist-3"] { background: #A68DB1; }
.legend-swatch[data-color="dist-4"] { background: #BCA5C6; }
.legend-swatch[data-color="cnt-1"] { background: #FBE7AD; }
.legend-swatch[data-color="cnt-2"] { background: #F9DA81; }
.legend-swatch[data-color="loc-1"] { background: #B1D5C4; }
.legend-swatch[data-color="rel-1"] { background: #3A6E98; }
.legend-swatch[data-color="rel-2"] { background: #4A7CA4; }
.legend-swatch[data-color="rel-3"] { background: #5989B0; }
.legend-swatch[data-color="rel-4"] { background: #6997BD; }
.legend-swatch[data-color="rel-5"] { background: #78A4C9; }
.legend-swatch[data-color="rel-6"] { background: #88B2D5; }

.data-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.data-card {
  border: none;
  border-radius: 0;
  padding: 0.25rem 0 0.1rem;
  background: transparent;
  box-shadow: none;
}

.data-chart {
  width: 100%;
  height: 420px;
}

.data-card-title {
  text-align: center;
  font-weight: 700;
  font-size: 1.15rem;
  margin-top: -2rem;
  color: var(--text-primary);
}

@media (max-width: 900px) {
  .data-viewer {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "image"
      "panel";
  }

  .data-viewer-image {
    min-height: 280px;
  }

  .data-legend {
    grid-template-columns: 1fr;
  }

  .data-legend-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "dist"
      "cntloc"
      "rel";
  }

  .data-charts {
    grid-template-columns: 1fr;
  }

  .data-chart {
    height: 360px;
  }
}

.data-engine-annotation {
  display: block;
  width: 85%;
  height: auto;
  margin: 0.75rem auto 1.5rem;
}

/* Content Improvements */
.content.has-text-justified {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.content.has-text-justified p {
  margin-bottom: 1.5rem;
}

/* Footer Improvements */
.footer {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem;
}

.footer .content {
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

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

/* BibTeX Styling */
pre {
  background: var(--background-accent) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--border-radius) !important;
  padding: 1.5rem !important;
  font-size: 0.9rem !important;
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

code {
  background: var(--background-accent) !important;
  color: var(--text-primary) !important;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace !important;
}

/* BibTeX Section Improvements */
.bibtex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.copy-bibtex-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.copy-bibtex-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.copy-bibtex-btn.copied {
  background: #10b981;
}

.copy-bibtex-btn.copied .copy-text::after {
  content: "ied!";
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
}

.scroll-to-top:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}


/* More Works Dropdown */
.more-works-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
}

.more-works-btn {
  background: var(--background-primary);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.more-works-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--background-secondary);
  border-color: var(--primary-color);
}

.more-works-btn .dropdown-arrow {
  transition: var(--transition);
  font-size: 0.8rem;
}

.more-works-btn.active .dropdown-arrow {
  transform: rotate(180deg);
}

.more-works-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 400px;
  max-width: 90vw;
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  max-height: 70vh;
  overflow-y: auto;
}

.more-works-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-header h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.close-btn:hover {
  background: var(--background-accent);
  color: var(--text-primary);
}

.works-list {
  padding: 1rem;
}

.work-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  margin-bottom: 0.5rem;
}

.work-item:hover {
  background: var(--background-accent);
  transform: translateX(4px);
}

.work-info h5 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.work-info p {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.work-venue {
  font-size: 0.8rem;
  color: var(--text-light);
  font-style: italic;
}

.work-item .fas {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}


/* Mobile Responsive Improvements */
@media screen and (max-width: 768px) {
  .hero-body {
    padding: 2rem 1rem;
  }
  
  .publication-header .hero-body {
    padding: 3rem 1rem 2rem;
  }
  
  .publication-title {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
    margin-bottom: 1.5rem !important;
  }
  
  .publication-authors {
    font-size: 1rem !important;
  }
  
  .button {
    margin: 0.25rem !important;
    font-size: 0.875rem !important;
    padding: 0.75rem 1rem !important;
  }
  
  .more-works-container {
    bottom: 2rem;
    right: 1rem;
    top: auto;
  }
  
  .more-works-btn {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }
  
  .more-works-dropdown {
    width: calc(100vw - 2rem);
    right: -1rem;
    bottom: calc(100% + 0.5rem);
    top: auto;
  }
  
  .results-carousel .item {
    margin: 0.5rem;
    padding: 1rem;
  }
  
  .teaser .hero-body {
    padding: 1rem;
  }
  
  .content.has-text-justified {
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .publication-title {
    font-size: 2rem !important;
  }
  
  .hero-body {
    padding: 1.5rem 0.75rem;
  }
  
  .more-works-container {
    position: fixed;
    bottom: 2rem;
    right: 1rem;
    z-index: 1000;
  }
  
  .more-works-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
  
  .more-works-dropdown {
    position: absolute;
    bottom: calc(100% + 0.5rem);
    right: 0;
    width: calc(100vw - 2rem);
    max-width: 90vw;
  }
  
  .link-block {
    display: block;
    margin-bottom: 0.5rem;
  }
  
  .button {
    width: 100%;
    justify-content: center;
  }
}

/* Tablet Responsive */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .hero-body {
    padding: 3rem 2rem;
  }
  
  .publication-header .hero-body {
    padding: 4rem 2rem 3rem;
  }
}

/* Animation for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero, .section {
  animation: fadeInUp 0.6s ease-out;
}

/* Improved focus states for accessibility */
.button:focus,
.related-works-btn:focus,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}


/* Print styles */
@media print {
  .more-works-container {
    display: none;
  }
  
  .hero, .section {
    animation: none;
  }
  
  .button {
    background: transparent !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
  }
}