:root {
  --accent: #4a90d9;
  --accent-light: #e8f0fe;
  --ours-bg: #f0f6ff;
  --ours-border: #4a90d9;
}

body {
  font-family: 'Noto Sans', sans-serif;
}

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

.publication-title {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
}

.publication-authors a {
  color: #219cee !important;
}

.publication-authors .author-block {
  display: inline-block;
}

.publication-venue {
  font-family: 'Google Sans', sans-serif;
  color: #555;
}

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

.section-title {
  font-family: 'Google Sans', sans-serif;
}

/* Override Bulma table styles for results */
.results-table {
  font-size: 0.95rem;
}

.results-table th {
  background-color: #f5f5f5;
  font-weight: 600;
  text-align: center !important;
  vertical-align: middle !important;
  white-space: nowrap;
}

.results-table td {
  text-align: center !important;
  vertical-align: middle !important;
  white-space: nowrap;
}

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

.results-table .ours-row {
  background-color: var(--ours-bg) !important;
}

.results-table .ours-row td:first-child {
  color: var(--ours-border);
}

.results-table .group-sep td {
  padding: 2px;
  border: none;
  background: #eee;
}


/* Ablation mini-tables */
.ablation-table {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.ablation-table th {
  background-color: #f5f5f5;
  font-weight: 600;
  text-align: center !important;
  padding: 0.5em 0.75em;
}

.ablation-table td {
  text-align: center !important;
  padding: 0.4em 0.75em;
}

.ablation-table td:first-child {
  text-align: left !important;
}

.ablation-table .best-row {
  background-color: var(--ours-bg);
}

.ablation-table .best-row td:first-child {
  font-weight: 600;
}

/* Pipeline figure */
.pipeline-container {
  background: #ffffff;
  border: 1px solid #e1e4e8;
  border-radius: 12px;
  padding: 2rem;
}

.pipeline-step-box {
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  text-align: center;
  transition: box-shadow 0.2s;
}

.pipeline-step-box:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.pipeline-step-box .step-num {
  display: inline-block;
  background: var(--accent);
  color: white;
  width: 28px;
  height: 28px;
  line-height: 28px;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pipeline-step-box h4 {
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.pipeline-arrow {
  color: #999;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Token sequence visualization */
.token-strip {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 1rem 0;
}

.token-chip {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 5px;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid;
}

.token-chip.special {
  background: #e8f0fe;
  border-color: #4a90d9;
  color: #2962a8;
}

.token-chip.cls {
  background: #fce4ec;
  border-color: #e57373;
  color: #c62828;
}

.token-chip.geo {
  background: #f3e5f5;
  border-color: #ba68c8;
  color: #6a1b9a;
}

.token-chip.vel {
  background: #fff3e0;
  border-color: #ffb74d;
  color: #e65100;
}

.token-chip.dots {
  border: none;
  background: none;
  color: #888;
  font-size: 1.1rem;
  padding: 4px 4px;
}

/* Eliminated list */
.eliminated-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: #555;
}

.eliminated-item .icon-x {
  color: #e53e3e;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}


.replaced-note {
  background: var(--ours-bg);
  border-left: 3px solid var(--ours-border);
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* RL highlight box */
.rl-box {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  border: 1px solid #e1e4e8;
  border-radius: 12px;
  padding: 2rem;
  width: fit-content;
  margin: 0 auto;
}



.rl-bar-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.75rem;
}

.rl-bar-label {
  font-size: 0.85rem;
  font-weight: 500;
  width: 120px;
  text-align: right;
  flex-shrink: 0;
}

.rl-bar-track {
  flex: 1;
  height: 24px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  overflow: hidden;
}

.rl-bar-fill {
  height: 100%;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
}

/* Occlusion improvement badges */
.improvement-badge {
  display: inline-block;
  background: #e8f4e8;
  color: #2e7d32;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
}

.improvement-badge.negative {
  background: #ffeaea;
  color: #c62828;
}

/* Key contribution boxes */
.contrib-box {
  border: 1px solid #e1e4e8;
  border-radius: 10px;
  padding: 1.5rem;
  height: 100%;
  transition: box-shadow 0.2s;
}

.contrib-box:hover {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.contrib-box .contrib-num {
  font-family: 'Google Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.contrib-box h3 {
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.contrib-box p {
  font-size: 0.92rem;
  color: #555;
  line-height: 1.55;
}

/* Caption styling */
.figure-caption {
  text-align: center;
  font-size: 0.88rem;
  color: #666;
  margin-top: 0.75rem;
}

.figure-caption strong {
  color: #333;
}

/* BibTeX */
.bibtex-box {
  position: relative;
  background: #f6f8fa;
  border: 1px solid #e1e4e8;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}

.bibtex-box pre {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  overflow-x: auto;
}

.bibtex-box .copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 5px;
  padding: 4px 12px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
}

.bibtex-box .copy-btn:hover {
  background: #f0f0f0;
}

/* Footer */
.footer {
  padding: 2rem 1.5rem;
}

.footer .content {
  font-size: 0.85rem;
}

/* Table caption */
.table-caption {
  font-size: 0.88rem;
  color: #555;
  margin-top: 0.5rem;
}

.table-caption strong {
  color: #333;
}

.section-divider {
  border: none;
  border-top: 1px solid #eee;
  margin: 0;
}

/* Qualitative Results — 2x2 grid */
.qual-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.qual-col-label {
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 0.5rem;
  color: #333;
}

/* Carousel */
.qual-carousel-wrap {
  position: relative;
}

.qual-carousel {
  display: block;
  position: relative;
}

.carousel-track {
  background: #ffffff;
  border: 1px solid #e1e4e8;
  border-radius: 10px;
  overflow: hidden;
  height: 350px;
}

.carousel-slide {
  display: none;
  padding: 0.5rem;
  height: 100%;
}

.carousel-slide.active {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
  display: block;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: white;
  border: 1.5px solid #d1d5db;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  color: #555;
}

.carousel-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.carousel-btn.prev {
  left: 10px;
}

.carousel-btn.next {
  right: 10px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 0.75rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: #d1d5db;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s;
}

.carousel-dot.active {
  background: var(--accent);
}

/* Cascading refinement 3-column layout */
#carousel-cascade .carousel-track {
  height: auto;
}

#carousel-cascade .carousel-slide.active {
  display: block;
  height: auto;
}

.cascade-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.cascade-header {
  margin-bottom: 0.5rem;
}

.cascade-col-label {
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  color: #333;
}

.cascade-col img {
  width: 100%;
  border-radius: 6px;
  display: block;
}

.cascade-col .figure-caption {
  text-align: center;
  margin-top: 0.4rem;
}

@media (max-width: 768px) {
  .cascade-grid {
    grid-template-columns: 1fr;
  }
}