/* Publication card component, rendered by /js/publications.js from /publications/data.js.
   Shared by /publications/ and any project page that embeds a subset via [data-pub-boxes]. */

.pub-section-heading {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 2.2rem 0 1.1rem;
}
.pub-section-heading:first-child { margin-top: 0; }

.pub-list-grid {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.pub-card {
  display: flex;
  gap: 1.6rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem;
}

.pub-card-media {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 0 0 33%;
  max-width: 33%;
}

.pub-card-content {
  flex: 1 1 0;
  min-width: 0;
}

.pub-card-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface-hover);
}

.pub-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pub-card-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(232, 161, 94, 0.14), var(--surface-hover));
  color: var(--accent);
  opacity: 0.6;
}
.pub-card-thumb-placeholder svg { width: 30px; height: 30px; }

.pub-card-title {
  font-size: 1.03rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.pub-card-meta {
  margin-top: 0.4rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.pub-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px;
  margin-top: 1.1rem;
}

.pub-toggle-btn {
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.pub-toggle-btn:hover, .pub-toggle-btn:focus-visible { color: var(--text); }
.pub-toggle-btn.active { background: var(--surface-hover); color: var(--text); }

.pub-card-body { margin-top: 0.9rem; }

.pub-card-text {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.94rem;
}

.pub-card-placeholder { font-style: italic; opacity: 0.75; }

.pub-card-links { margin-top: 1.1rem; }

@media (max-width: 640px) {
  .pub-card { flex-direction: column; padding: 1.3rem 1.4rem; }
  .pub-card-media { flex: 0 0 auto; max-width: 200px; flex-direction: row; }
}