/* Base */
body {
  font-family: 'Noto Sans', sans-serif;
  padding-top: 3.25rem; /* = Bulma navbar height */
}

h1, h2, h3, .title, .subtitle {
  color: #1a1a2e;
}

/* Sections */
.section {
  padding: 3rem 1.5rem;
}

.section-alt {
  background-color: #f9f9f9;
}

/* Hero */
.hero-body {
  background-color: #f5f5f5;
}

/* Buttons */
.button.is-link.is-outlined:hover,
.button.is-link.is-outlined:focus {
  background-color: #00897b;
  border-color: #00897b;
  color: #fff;
}

/* arXiv / Paper merged button */
.arxiv-btn {
  background-color: #b31b1b;
  border-color: #b31b1b;
  color: #fff;
  font-weight: 600;
}
.arxiv-btn:hover,
.arxiv-btn:focus {
  background-color: #8a1414;
  border-color: #8a1414;
  color: #fff;
}

.button.is-rounded {
  margin: 0.25rem;
}

.button[disabled],
.button.is-disabled {
  pointer-events: none;
  opacity: 0.5;
}

/* Figures */
.figure-img {
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
  max-width: 100%;
}

.figure-caption {
  font-size: 0.9rem;
  color: #555;
  margin-top: 0.75rem;
  font-style: italic;
  text-align: center;
}

/* YouTube embed */
.video-container {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  margin-bottom: 2rem;
}

/* BibTeX */
.bibtex-block {
  background: #1a1a2e;
  color: #e0e0e0;
  border-radius: 8px;
  padding: 1.5rem;
  overflow-x: auto;
  font-family: monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  white-space: pre;
}

/* Author list */
.authors {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.equal-contrib {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 0.25rem;
}

.affiliations {
  font-size: 0.95rem;
  color: #444;
  margin-bottom: 1.25rem;
}

/* Results grid labels */
.result-label {
  font-weight: 600;
  text-align: center;
  margin-top: 0.5rem;
  color: #1a1a2e;
}

/* Footer */
footer.footer {
  padding: 2rem 1.5rem;
  background: #f5f5f5;
  text-align: center;
  font-size: 0.88rem;
  color: #666;
}