.footer .icon-link {
  font-size: 25px;
  color: #000;
}

.footer .icon-link:hover {
  color: #2563EB;
}

.link-block a {
  margin-top: 5px;
}

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

.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
}

.abstract-key {
  color: #FA7F70;
  font-weight: 700;
}

.abstract-bench {
  color: hsl(204, 86%, 53%);
  font-weight: 700;
}

.abstract-emph {
  background: linear-gradient(transparent 60%, rgba(250, 127, 112, 0.18) 60%);
  border-radius: 4px;
  padding: 0 2px;
}

.abstract-result {
  background: rgba(50, 115, 220, 0.08);
  border-radius: 6px;
  padding: 2px 4px;
}

.abstract-metric {
  color: #FA7F70;
  font-weight: 800;
}

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

.publication-banner {
  max-height: 50vh;
}

.publication-banner video {
  max-height: 50vh;
}

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

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

.publication-authors a {
  color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
  text-decoration: underline;
}

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

.publication-video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: 10px;
}

.publication-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.publication-body img {

}

.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 0;
  border-radius: 10px;
}

.results-carousel video {
  margin: 0;
}

.interpolation-panel {
  background: #f5f5f5;
  border-radius: 10px;
  padding: 10px;
}

.interpolation-panel .hierarchical-slider {
  padding: 0 10px;
}

.interpolation-image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.interpolation-image-wrapper img {
  border-radius: 8px;
}

.interpolation-image {
  width: 70%;
  display: block;
  margin: 0 auto;
  border-radius: 8px; 
}

/* ---- BibTeX Copy Button ---- */
.bibtex-section {
  position: relative;
}

.bibtex-section .copy-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.1);
  color: #666;
  padding: 0.3em 0.7em;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: monospace;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 1;
}

.bibtex-section .copy-btn:hover {
  background: rgba(0,0,0,0.1);
  color: #333;
}

/* ---- Placeholder Figures ---- */
.figure-placeholder {
  width: 100%;
  aspect-ratio: 16 / 8;
  background:
    linear-gradient(135deg, #f0f4f8 25%, transparent 25%),
    linear-gradient(225deg, #f0f4f8 25%, transparent 25%),
    linear-gradient(315deg, #f0f4f8 25%, transparent 25%),
    linear-gradient(45deg, #f0f4f8 25%, transparent 25%);
  background-size: 24px 24px;
  background-color: #f8fafb;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 0.9rem;
  font-style: italic;
  border: 1px dashed #ddd;
}

.figure-placeholder.small {
  aspect-ratio: 4 / 3;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.result-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

.result-card .fig-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #f5f7fa, #eef1f5);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 0.85rem;
  font-style: italic;
  margin-bottom: 0.5rem;
  border: 1px dashed #ddd;
}

.result-card p {
  font-size: 0.9rem;
  color: #555;
}

/* ---- Video Placeholder ---- */
.video-placeholder {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #f5f5f5;
  border-radius: 10px;
  overflow: hidden;
}

.video-placeholder-inner {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: #999;
  font-size: 0.9rem;
}

.video-placeholder-inner i {
  font-size: 2.5rem;
  opacity: 0.35;
}

/* ---- Highlight Box (Method) ---- */
.highlight-box {
  background: #fafbfc;
  border: 1px solid #eee;
  border-left: 3px solid hsl(204, 86%, 53%);
  border-radius: 0 10px 10px 0;
  padding: 1.5rem 1.8rem;
  margin-top: 1rem;
}

.highlight-box p,
.highlight-box li {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.75;
}

.highlight-box ul {
  margin-top: 0.5rem;
  margin-left: 1.2rem;
}

.highlight-box li {
  margin-bottom: 0.3rem;
}

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