/* ========================================
   Research snapshot hero
   ======================================== */
.snapshot-hero {
  display: block;
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(18px, 2.8vw, 28px);
}

.research-snapshot {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
}

.metric {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    transform 0.22s ease;
}

.metric:hover {
  border-color: var(--border-strong);
  background: var(--glass-bg-strong);
  transform: translateY(-2px);
}

.metric span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-3);
  font-size: 1.48rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.metric strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
}

.metric p {
  margin-bottom: 0;
  font-size: 0.86rem;
}

.profile-button-row {
  justify-content: flex-start;
  margin-top: 16px;
}

.profile-button-row .pill-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(1, 5, 3, 0.42);
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 750;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    transform 0.22s ease;
}

.profile-button-row .pill-link:hover,
.profile-button-row .pill-link:focus-visible {
  border-color: var(--border-strong);
  background: var(--glass-bg-strong);
  box-shadow: none;
  transform: translateY(-2px);
}

/* ========================================
   Research focus section
   ======================================== */
.focus-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.focus-card {
  min-height: 260px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--border);
  border-radius: 22px;
  background:
    radial-gradient(
      circle at 18% 16%,
      rgba(var(--accent-rgb), 0.11),
      transparent 24%
    ),
    radial-gradient(
      circle at 88% 88%,
      rgba(var(--accent-2-rgb), 0.16),
      transparent 30%
    ),
    rgba(183, 211, 173, 0.04);
}

.focus-card p {
  max-width: none;
}

.focus-card:nth-child(2) .tag {
  border-color: rgba(190, 91, 62, 0.36);
  background: rgba(169, 77, 48, 0.16);
  color: #e7a083;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ========================================
   Paper showcase section
   ======================================== */
.featured-paper-section {
  padding-top: 18px;
  padding-bottom: 18px;
  background:
    radial-gradient(
      circle at 16% 16%,
      rgba(var(--accent-3-rgb), 0.1),
      transparent 28%
    ),
    radial-gradient(
      circle at 86% 88%,
      rgba(var(--accent-2-rgb), 0.16),
      transparent 30%
    );
}

.featured-paper-section .eyebrow2 {
  margin-bottom: 6px;
}

.featured-paper-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(180px, 0.85fr);
  gap: 8px;
  align-items: stretch;
  margin-top: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--glass-bg);
}

.featured-paper-copy {
  padding: 12px 14px;
}

.featured-paper-copy .journal-badge {
  margin-bottom: 6px;
  padding: 3px 8px;
  font-size: 0.9rem;
}

.featured-paper-copy h2 {
  margin-bottom: 0;
}

.featured-paper-copy h3 {
  margin-bottom: 5px;
  font-size: clamp(1.16rem, 1.62vw, 1.4rem);
  line-height: 1.08;
}

.featured-paper-copy p {
  max-width: 62ch;
  margin-bottom: 8px;
  line-height: 1.35;
}

.featured-paper-copy p small {
  font-size: 0.78rem;
}

.featured-paper-actions {
  gap: 6px;
  margin-top: 0;
}

.featured-paper-actions a {
  min-width: 92px;
  padding: 7px 12px;
  font-size: 0.84rem;
}

.featured-paper-preview {
  position: relative;
  height: clamp(150px, 16vw, 190px);
  min-height: 150px;
  overflow: hidden;
  border-left: 1px solid var(--border);
  background: rgba(1, 5, 3, 0.34);
}

.featured-paper-preview::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 42%, rgba(1, 5, 3, 0.36));
  pointer-events: none;
}

.featured-paper-preview img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.featured-paper-preview:hover img,
.featured-paper-preview:focus-visible img {
  transform: scale(1.035);
}

/* ========================================
   Selected work and shared paper cards
   ======================================== */
.paper-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.paper-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    transform 0.22s ease;
}

.paper-card:hover {
  border-color: var(--border-strong);
  background: var(--glass-bg-strong);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
  transform: translateY(-3px);
}

.paper-card.physics {
  border-left: 3px solid rgba(117, 168, 125, 0.58);
}

.paper-card.neuroscience {
  border-left: 3px solid rgba(190, 91, 62, 0.74);
}

.paper-card h3 {
  margin-bottom: 8px;
}

.paper-card p {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.compact-paper {
  min-height: 122px;
}

.paper-authors {
  color: var(--muted);
}

/* ========================================
   Paper badges and type labels
   ======================================== */
.journal-badge,
.paper-category {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
}

.journal-badge {
  border: 1px solid rgba(var(--accent-rgb), 0.24);
  color: var(--accent-3);
}

.paper-category {
  margin-left: 8px;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.paper-category-physics {
  border: 1px solid rgba(117, 168, 125, 0.36);
  background: rgba(56, 110, 72, 0.18);
  color: #b7d3ad;
}

.paper-category-neuroscience {
  border: 1px solid rgba(190, 91, 62, 0.46);
  background: rgba(169, 77, 48, 0.2);
  color: #e7a083;
}

.paper-type {
  display: inline-flex;
  margin-bottom: 8px;
  margin-left: 8px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.paper-type-publication {
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  color: var(--accent-3);
}

.paper-type-preprint {
  border: 1px solid rgba(160, 180, 216, 0.34);
  background: rgba(87, 110, 158, 0.15);
  color: #c8d6f0;
}

.paper-type-conference {
  border: 1px solid rgba(220, 190, 112, 0.34);
  background: rgba(150, 118, 35, 0.16);
  color: #ead99b;
}

/* ========================================
   Paper action links
   ======================================== */
.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.paper-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(1, 5, 3, 0.42);
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 750;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    transform 0.22s ease;
}

.paper-links a:hover,
.paper-links a:focus-visible {
  border-color: var(--border-strong);
  background: var(--glass-bg-strong);
  transform: translateY(-2px);
}

/* ========================================
   Full archive section
   ======================================== */
.archive-details {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
}

.archive-details summary {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 17px 18px;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: background 0.22s ease;
}

.archive-details summary::-webkit-details-marker {
  display: none;
}

.archive-details summary:hover,
.archive-details summary:focus-visible {
  background: var(--glass-bg-strong);
}

.archive-details summary span {
  font-size: 1.02rem;
  font-weight: 800;
}

.archive-details summary strong {
  color: var(--accent-3);
  font-size: 0.84rem;
}

.full-paper-list {
  max-height: 720px;
  margin: 0;
  padding: 0 14px 14px;
  overflow: auto;
}

.mini-paper {
  grid-template-columns: 1fr auto;
  padding: 14px;
}

.mini-paper h3 {
  font-size: 1rem;
}

.publication-groups {
  display: grid;
  gap: 16px;
}


/* ========================================
   Publication search
   ======================================== */
.publication-search {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
}

.publication-search label {
  color: var(--accent-3);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-search input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  outline: none;
  background: rgba(1, 5, 3, 0.54);
  color: var(--text);
  font: inherit;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.publication-search input::placeholder {
  color: var(--muted);
}

.publication-search input:focus {
  border-color: var(--border-strong);
  background: rgba(1, 5, 3, 0.72);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

.publication-search p,
.empty-publication-state {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

/* ========================================
   Responsive research rules
   ======================================== */
@media (max-width: 920px) {
  .research-snapshot {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .focus-split,
  .paper-card,
  .featured-paper-panel {
    grid-template-columns: 1fr;
  }

  .featured-paper-preview {
    height: 150px;
    border-top: 1px solid var(--border);
    border-left: 0;
  }
}