/* =========================
   Publications Page
========================= */

.publication-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 18px 60px;
}

.page-hero {
  padding: 18px 0 14px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  margin-bottom: 18px;
}

.page-hero h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 8px;
}

.page-sub {
  margin: 0;
  opacity: 0.8;
}

.pub-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 16px 0 22px;
}

.pub-hint {
  font-size: 0.92rem;
  opacity: 0.75;
}

.pub-years {
  display: grid;
  gap: 18px;
}

.pub-year {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  padding: 18px;
}

.pub-year-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.pub-year-head h2 {
  margin: 0;
  font-size: 1.35rem;
}

.pub-count {
  font-size: 0.92rem;
  opacity: 0.75;
}

.pub-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 12px;
}

.pub-item {
  list-style: decimal;
  padding: 14px 14px 12px;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  background: #fff;
}

.pub-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pub-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid rgba(0,0,0,0.14);
  background: rgba(0,0,0,0.03);
}

.pub-badge.conf {
  background: rgba(0,0,0,0.06);
}

.pub-badge.preprint {
  background: rgba(0,0,0,0.02);
  border-style: dashed;
}

.pub-venue {
  font-weight: 600;
  opacity: 0.9;
}

.pub-date {
  opacity: 0.75;
  font-size: 0.9rem;
}

.pub-title {
  font-size: 1.05rem;
  margin: 0 0 6px;
  line-height: 1.35;
}

.pub-authors {
  margin: 0 0 10px;
  opacity: 0.85;
}

.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pub-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 10px;
  padding: 6px 10px;
}

.pub-link:hover {
  opacity: 0.85;
}

/* Responsive */
@media (max-width: 720px) {
  .pub-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-hero h1 {
    font-size: 1.7rem;
  }

  .pub-year {
    padding: 14px;
  }
}