body {
  font-family: 'Noto Sans', sans-serif;
  background-color: #ffffff;
  color: #1f2937;
}

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

/* ---------- Hero with background video ---------- */
.hero.has-bg-video {
  position: relative;
  overflow: hidden;
}

.hero.has-bg-video .hero-bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

/* white veil so the title/authors stay readable over the video */
.hero.has-bg-video .hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.78);
  z-index: 1;
}

.hero.has-bg-video .hero-body {
  position: relative;
  z-index: 2;
}

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

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

.publication-authors a {
  color: hsl(204, 86%, 45%) !important;
}

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

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

.publication-venue {
  color: #6b7280;
  font-weight: bold;
}

.publication-links {
  margin-top: 1.25rem;
}

/* Buttons for resources that are not yet available */
.button.is-coming-soon,
.button.is-coming-soon:hover,
.button.is-coming-soon:focus {
  background-color: #e5e7eb !important;
  border-color: #e5e7eb !important;
  color: #9ca3af !important;
  cursor: not-allowed;
  box-shadow: none;
}

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

.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 2.5rem;
}

/* ---------- Section headers ---------- */
h1, h2, h3, h4, h5, h6 {
  color: #111827;
}

.section .title.is-3 {
  margin-bottom: 1.25rem;
}

/* ---------- Generic media placeholders ---------- */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: #f3f4f6;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  color: #6b7280;
  text-align: center;
  padding: 2rem 1rem;
}

.placeholder .ph-icon {
  font-size: 2.25rem;
  margin-bottom: 0.6rem;
  color: #9ca3af;
}

.placeholder .ph-label {
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: #4b5563;
}

.placeholder .ph-sub {
  font-size: 0.85rem;
  color: #9ca3af;
  margin-top: 0.25rem;
}

.placeholder.is-teaser  { aspect-ratio: 16 / 7;  }
.placeholder.is-video   { aspect-ratio: 16 / 9;  }
.placeholder.is-wide    { aspect-ratio: 21 / 9;  }
.placeholder.is-figure  { aspect-ratio: 16 / 8;  }
.placeholder.is-square  { aspect-ratio: 4 / 3;   }

/* ---------- Carousel ---------- */
.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 8px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 0;
}

.results-carousel .item .placeholder {
  border: none;
  border-radius: 0;
}

/* ---------- Video embed ---------- */
.publication-video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: 12px;
}

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

/* ---------- Method step cards ---------- */
.step-card {
  background: #f9fafb;
  border: 1px solid #eceef1;
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  height: 100%;
}

.step-card .step-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 0.7rem;
}

.step-card h4 {
  font-family: 'Google Sans', sans-serif;
  margin-bottom: 0.4rem;
}

/* ---------- Loss / contribution boxes ---------- */
.note-box {
  background: #f9fafb;
  border-left: 4px solid #111827;
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.9rem;
}

.note-box h4 {
  margin-bottom: 0.25rem;
}

/* ---------- BibTeX ---------- */
#BibTeX pre {
  background-color: #f3f4f6 !important;
  color: #1f2937;
  border-radius: 10px;
}

/* ---------- Navbar ---------- */
.navbar-item,
.navbar-link {
  color: #374151 !important;
}

/* ---------- Footer ---------- */
.footer {
  background-color: #f9fafb;
  color: #6b7280;
}

.footer a {
  color: hsl(204, 86%, 45%);
}