/* aiXiv HTML paper viewer - arXiv-style academic rendering */

.html-paper-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.html-banner {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 6px;
  padding: 12px 20px;
  margin-bottom: 28px;
  font-size: 0.88rem;
  color: #856404;
  display: flex;
  align-items: center;
  gap: 10px;
}

.html-banner .badge {
  background: #ffc107;
  color: #333;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.78rem;
  white-space: nowrap;
}

.html-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 10px;
}

.html-nav .back-link {
  margin-bottom: 0;
}

.html-nav-actions {
  display: flex;
  gap: 10px;
}

/* Paper content styling */
.paper-html-content {
  font-family: 'Computer Modern Serif', 'CMU Serif', 'Latin Modern Roman', 'Times New Roman', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.75;
  color: #222;
}

.paper-html-content h1 {
  font-size: 1.7rem;
  margin: 32px 0 16px;
  color: #111;
  line-height: 1.35;
  border-bottom: 2px solid var(--primary);
  padding-bottom: 8px;
}

.paper-html-content h2 {
  font-size: 1.35rem;
  margin: 28px 0 12px;
  color: #222;
}

.paper-html-content h3 {
  font-size: 1.15rem;
  margin: 22px 0 10px;
  color: #333;
}

.paper-html-content h4 {
  font-size: 1.05rem;
  margin: 18px 0 8px;
  color: #444;
}

.paper-html-content p {
  margin: 0 0 14px;
  text-align: justify;
}

.paper-html-content table {
  border-collapse: collapse;
  margin: 20px auto;
  font-size: 0.92rem;
}

.paper-html-content table th,
.paper-html-content table td {
  border: 1px solid #ccc;
  padding: 8px 12px;
  text-align: center;
}

.paper-html-content table th {
  background: #f5f5f5;
  font-weight: 600;
}

.paper-html-content figure {
  margin: 24px 0;
  text-align: center;
}

.paper-html-content figcaption {
  font-size: 0.88rem;
  color: #555;
  margin-top: 8px;
  font-style: italic;
}

.paper-html-content blockquote {
  border-left: 3px solid var(--primary);
  margin: 16px 0;
  padding: 8px 20px;
  background: #fafafa;
  color: #444;
}

.paper-html-content code {
  background: #f4f4f4;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}

.paper-html-content pre {
  background: #f4f4f4;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.5;
}

.paper-html-content .math {
  overflow-x: auto;
}

.paper-html-content ul, .paper-html-content ol {
  margin: 12px 0 12px 28px;
}

.paper-html-content li {
  margin-bottom: 6px;
}

.paper-html-content a {
  color: var(--accent);
}

.paper-html-content .author,
.paper-html-content .institute {
  text-align: center;
  color: #555;
}

/* Citation references */
.paper-html-content .citation {
  color: var(--accent);
}

.paper-html-content #refs {
  font-size: 0.9rem;
  line-height: 1.6;
}

.paper-html-content #refs p {
  text-align: left;
  padding-left: 2em;
  text-indent: -2em;
}