/* =========================
   PUBLICATIONS PAGE
========================= */

.publications-page {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 82px 0 120px;
}


/* =========================
   PAGE HEADER
========================= */

.publications-page-header {
  margin-bottom: 64px;
}

.publications-page-header h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.publications-intro {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.publications-intro a {
  color: var(--accent);
  font-weight: 700;
}

.publications-intro a:hover,
.publications-intro a:focus-visible {
  color: var(--accent-dark);
}


/* =========================
   YEAR
========================= */

.publication-year-group {
  margin-bottom: 72px;
}

.publication-year-heading {
  margin: 0 0 26px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--text);
  font-size: 2rem;
  line-height: 1.2;
}


/* =========================
   PUBLICATION ITEM
========================= */

.publication-archive-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.publication-archive-item:first-of-type {
  padding-top: 0;
}

.publication-archive-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.55;
}

.publication-archive-title a {
  font-weight: 700;
  transition: color 0.2s ease;
}

.publication-archive-title a:hover,
.publication-archive-title a:focus-visible {
  color: var(--accent);
}

.publication-archive-authors {
  margin: 0 0 5px;
  color: #454a51;
  font-size: 0.92rem;
}

.publication-archive-details {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.publication-archive-doi {
  margin-left: 12px;
  color: var(--accent);
  font-weight: 600;
}

.publication-archive-doi:hover,
.publication-archive-doi:focus-visible {
  color: var(--accent-dark);
}


/* =========================
   EMPTY / ERROR
========================= */

.publications-message {
  margin: 0;
  padding: 24px 0;
  color: var(--muted);
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 700px) {

  .publications-page {
    width: 88%;
    padding-top: 56px;
  }

  .publications-page-header {
    margin-bottom: 48px;
  }

  .publication-year-group {
    margin-bottom: 56px;
  }

  .publication-year-heading {
    font-size: 1.7rem;
  }

  .publication-archive-item {
    padding: 20px 0;
  }

  .publication-archive-doi {
    display: block;
    margin: 6px 0 0;
  }
}