:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --background-secondary: #f8fafc;
  --background-accent: #f1f5f9;
  --border-color: #e2e8f0;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

body {
  font-family: 'Noto Sans', sans-serif;
  color: var(--text-primary);
}

html {
  scroll-behavior: smooth;
}


.footer {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
}

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

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

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

.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;
}

.publication-links .button {
  border-radius: 10px !important;
  font-weight: 600 !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  border: 2px solid transparent !important;
}

.publication-links .button.is-dark {
  background: #1e293b !important;
  border: none !important;
  color: white !important;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.publication-links .button.is-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  background: var(--primary-color) !important;
  color: white !important;
}

.publication-links .button.is-dark:active {
  transform: translateY(0);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.publication-links .button.is-dark:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.dnerf {
  font-variant: small-caps;
  font-size: 1.2em;
  font-weight: 700;
}


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

.teaser .image img {
  width: 100%;
  border-radius: 10px;
}

.teaser video {
  width: 100%;
  border-radius: 10px;
  border: 2px solid #dbeafe;
  box-sizing: border-box;
}

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

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

.hero.is-light .title {
  color: var(--text-primary);
}

.content.has-text-justified {
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

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

.publication-title {
    font-family: 'Google Sans', sans-serif;
    color: var(--text-primary);
}

.publication-authors {
    font-family: 'Google Sans', sans-serif;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.publication-authors:first-of-type {
    margin-bottom: 0.67rem;
}

.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;
    text-decoration: none;
}

.author-block {
  display: inline-block;
  margin-right: 0.25rem;
}

.publication-venue {
  color: var(--text-secondary);
  font-family: 'Google Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--background-accent);
  padding: 0.5rem 1rem;
  border-radius: 10px;
  margin: 0.5rem auto 1rem;
  display: inline-block;
}

.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;

    overflow: hidden;
    border-radius: 10px !important;
}

.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: 1px solid #bbb;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
}

.results-carousel video {
  margin: 0;
}


.interpolation-panel {
  background: var(--background-accent);
  border-radius: 10px;
}

.interpolation-panel .interpolation-image {
  width: 100%;
  border-radius: 5px;
}

.interpolation-video-column {
}

.interpolation-panel .slider {
  margin: 0 !important;
}

.interpolation-panel .slider {
  margin: 0 !important;
}

#interpolation-image-wrapper {
  width: 100%;
}
#interpolation-image-wrapper img {
  border-radius: 5px;
}

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

.bibtex-header .title {
  margin-bottom: 0;
}

#BibTeX pre {
  background: var(--background-accent) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 10px !important;
  padding: 1.5rem !important;
  font-size: 0.9rem !important;
  overflow-x: auto;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

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

.copy-bibtex-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.copy-bibtex-btn i {
  font-size: 0.85em;
}

.copy-bibtex-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

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

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

.copy-bibtex-btn:focus,
.scroll-to-top:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.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: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.scroll-to-top:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

@media screen and (max-width: 768px) {
  .scroll-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 44px;
    height: 44px;
  }
}