/* =============================================================
   RESEARCH — publication panel, focus grid, interests cloud
   ============================================================= */

/* ---------- Publication panel ---------- */
.publication__panel {
  padding: var(--space-8);
}

.publication__panel + .publication__panel {
  margin-top: var(--space-6);
}

.publication__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.publication__title {
  font-size: var(--fs-display-m);
  line-height: var(--lh-snug);
  margin-bottom: var(--space-4);
  max-width: 56ch;
}

.publication__authors {
  font-size: var(--fs-body-l);
  color: var(--color-text-muted);
  margin-bottom: var(--space-7);
}

.publication__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-7);
}

.publication__abstract {
  margin-bottom: var(--space-7);
}

.publication__abstract .eyebrow {
  margin-bottom: var(--space-3);
}

.publication__abstract p {
  padding-left: var(--space-5);
  border-left: 2px solid var(--color-border-accent);
  max-width: 72ch;
  color: var(--color-text-muted);
  line-height: var(--lh-normal);
}

.publication__citation {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: rgba(0, 0, 0, 0.18);
}

.publication__citation-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.publication__citation-text {
  font-size: var(--fs-mono-s);
  color: var(--color-text-dim);
  line-height: var(--lh-normal);
}

@media (max-width: 900px) {
  .publication__panel {
    padding: var(--space-6);
  }
  .publication__metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5) var(--space-4);
  }
}

@media (max-width: 600px) {
  .publication__metrics {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Current research focus ---------- */
.research-focus__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.research-focus-card {
  position: relative;
}

.research-focus-card__index {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-size: var(--fs-mono-s);
  color: var(--color-text-dim);
}

.research-focus-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-m);
  background: var(--color-cyan-dim);
  color: var(--color-cyan);
  margin-bottom: var(--space-4);
}

.research-focus-card h3 {
  font-size: var(--fs-display-s);
  margin-bottom: var(--space-2);
  padding-right: var(--space-6);
}

.research-focus-card p {
  margin-bottom: var(--space-5);
}

.research-focus-card .project-card__link {
  margin-top: auto;
}

@media (max-width: 1100px) {
  .research-focus__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Research interests ---------- */
.interests__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.interests__cloud .tag {
  font-size: var(--fs-body-s);
  padding: var(--space-2) var(--space-4);
}