/* PUBLICATIONS */
.pub-filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.pfbtn{padding:7px 18px;border-radius:100px;border:1px solid var(--bdr);background:var(--white);font-size:0.781rem;color:var(--t2);cursor:pointer;transition:all 0.2s;font-family:var(--fb)}
.pfbtn.active,.pfbtn:hover{background:var(--g800);color:var(--g50);border-color:var(--g800)}

/* Year Sub-Filter Styles */
.pub-year-sub-filter {
  display: none;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: -16px;
  margin-bottom: 24px;
  padding: 16px;
  border-radius: var(--r);
  background: var(--bg-card);
  border: 1.5px solid var(--bdr);
  align-items: center;
  animation: slideDown 0.25s ease-out;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.pub-year-label {
  font-family: var(--fm);
  font-size:0.688rem;
  font-weight: 600;
  color: var(--g700);
  text-transform: uppercase;
  margin-right: 12px;
  letter-spacing: 1px;
}
.pfbtn-year {
  background: var(--white);
  border: 1px solid var(--bdr);
  color: var(--t2);
  padding: 5px 14px;
  border-radius: 100px;
  font-family: var(--fb);
  font-size:0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}
.pfbtn-year:hover {
  background: var(--g50);
  color: var(--g800);
}
.pfbtn-year.active {
  background: var(--g800);
  color: var(--g50);
  border-color: var(--g800);
}
.pub-list{display:flex;flex-direction:column;gap:12px}
.pitem{padding:20px 24px;border-radius:var(--r);border:1px solid var(--bdr);background:var(--white);display:flex;gap:16px;align-items:flex-start;transition:border-color 0.2s,box-shadow 0.2s}
.pitem:hover{border-color:var(--bdrm);box-shadow:0 4px 18px rgba(40,70,10,0.07)}
.pitem.hidden{display:none!important}
.pyear{flex-shrink:0;font-family:var(--fm);font-size:0.75rem;color:var(--a700);background:var(--a50);padding:3px 11px;border-radius:100px;border:1px solid rgba(186,117,23,0.18);height:fit-content;white-space:nowrap}
.ptitle{font-family:var(--fd);font-size:1rem;font-weight:600;color:var(--t1);line-height:1.4;margin-bottom:4px}
.pauthors{font-size:0.75rem;color:var(--tm);margin-bottom:6px}
.pjournal{display:inline-flex;align-items:center;gap:5px;font-size:0.719rem;font-style:italic;color:var(--g700);font-family:var(--fd)}
.pjournal::before{content:'';width:12px;height:1px;background:var(--g600)}
.pdoi{display:inline-flex;align-items:center;gap:4px;font-family:var(--fm);font-size:0.656rem;color:var(--a600);text-decoration:none;margin-top:5px;margin-left:8px}
.pdoi:hover{color:var(--a800)}
.ptype-badge{display:inline-block;font-family:var(--fm);font-size:0.563rem;letter-spacing:1px;padding:2px 8px;border-radius:100px;margin-left:8px;text-transform:uppercase}
.badge-patent{background:var(--a50);color:var(--a700);border:1px solid rgba(186,117,23,0.2)}
.badge-book{background:var(--g50);color:var(--g700);border:1px solid var(--bdr)}
.badge-research{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}
.badge-review{background:#faf5ff;color:#7e22ce;border:1px solid #e9d5ff}