/* ============================================
   Publication Page
   ============================================ */
.pub-section {
  margin-bottom: 40px;
}

.pub-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.pub-item {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.pub-item:hover {
  border-left-color: var(--accent);
  transform: translateX(4px);
}

.pub-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.6;
}

.pub-journal {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pub-links {
  display: flex;
  gap: 12px;
}

.pub-links a {
  font-size: 0.82rem;
  padding: 3px 12px;
  border-radius: 12px;
  background: rgba(41, 170, 221, 0.08);
  color: var(--accent);
  font-weight: 500;
  border: none;
}

.pub-links a:hover {
  background: var(--accent);
  color: #fff;
}

[data-theme="dark"] .pub-links a {
  background: rgba(79, 209, 197, 0.12);
}

.pub-status {
  display: inline-block;
  font-size: 0.8rem;
  padding: 2px 10px;
  border-radius: 12px;
  background: rgba(255, 193, 7, 0.12);
  color: #e67e22;
  font-weight: 500;
}

.pub-note {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.pub-btn {
  font-size: 0.82rem;
  padding: 3px 12px;
  border-radius: 12px;
  background: rgba(41, 170, 221, 0.08);
  color: var(--accent);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
  line-height: 1.8;
}

.pub-btn:hover,
.pub-btn.active {
  background: var(--accent);
  color: #fff;
}

[data-theme="dark"] .pub-btn {
  background: rgba(79, 209, 197, 0.12);
}

.pub-cite-box {
  margin-top: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}

.pub-cite-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 14px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.pub-copy-btn {
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 8px;
  background: var(--bg-white);
  color: var(--text-muted);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
  white-space: nowrap;
}

.pub-copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pub-cite-body {
  padding: 12px 16px;
}

.pub-cite-text {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.8;
  word-break: break-all;
}

.pub-abstract-box {
  margin-top: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}

.pub-abstract-header {
  padding: 7px 14px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.pub-abstract-body {
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 2;
  text-align: justify;
}