/* Publications — bento card layout and tag filters */

.pubs-page {
  max-width: 100%;
}

.pub-filter-card__intro {
  margin-bottom: 0;
}

.pub-filter-card__label {
  margin-bottom: 0.75rem;
}

.pub-filter-card__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  align-items: center;
  margin-bottom: 0;
}

#tag-buttons .tag-filter-btn {
  margin: 0;
  padding: 0.45rem 0.9rem;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-slate, #334155);
  transition: box-shadow 0.15s ease, transform 0.12s ease, background-color 0.15s ease;
}

#tag-buttons .tag-filter-btn:hover {
  box-shadow: 0 2px 8px rgba(30, 27, 75, 0.12);
  transform: scale(1.04);
}

#tag-buttons .tag-filter-btn.active {
  box-shadow: 0 0 0 2px var(--bento-navy, #1e1b4b);
  font-weight: 600;
}

.tag-filter-btn[data-tag="AI"] {
  border-color: #e0d4e8;
  background-color: #f3eef8;
}

.tag-filter-btn[data-tag="Medical"] {
  border-color: #c8d8e8;
  background-color: #e8f0f8;
}

.tag-filter-btn[data-tag="XR"] {
  border-color: #d8d0e4;
  background-color: #eeeaf5;
}

.tag-filter-btn[data-tag="BCI"] {
  border-color: #c4d4e4;
  background-color: #e4ecf5;
}

.tag-filter-btn[data-tag="Fabrication"] {
  border-color: #d4d0e8;
  background-color: #edebf5;
}

.tag-filter-btn[data-tag="Graphics"] {
  border-color: #ddd0e0;
  background-color: #f2ecf4;
}

.pub-filter-clear-btn {
  margin: 0;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(30, 27, 75, 0.12);
  background-color: #edeaf5;
  color: var(--color-slate, #334155);
  border-radius: 6px;
  cursor: pointer;
  font-size: var(--text-sm, 0.875rem);
}

.pub-filter-clear-btn:hover {
  background-color: #e2dff0;
}

/* Single-column stack of publication cards */
.pubs-bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
  width: 100%;
}

.pub-bento-card {
  background: var(--bento-card-bg, #ffffff);
  border-radius: var(--bento-radius, 16px);
  box-shadow: var(
    --bento-shadow,
    0 1px 3px rgba(30, 27, 75, 0.06),
    0 8px 24px rgba(30, 27, 75, 0.06)
  );
  border: 1px solid rgba(30, 27, 75, 0.08);
  overflow: visible;
  min-width: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.pub-bento-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(30, 27, 75, 0.10);
}

.pub-bento-card.hidden {
  display: none;
}

.pub-bento-card__inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  height: 100%;
  padding: 1rem 1.15rem;
  box-sizing: border-box;
}

@media (min-width: 480px) {
  .pub-bento-card__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.15rem;
    padding: 1.1rem 1.2rem;
  }
}

/* Thumbnail + topic tags stacked in one column */
.pub-bento-card__aside {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}

@media (min-width: 480px) {
  .pub-bento-card__aside {
    width: 140px;
    max-width: none;
    margin: 0;
    align-items: stretch;
  }
}

@media (min-width: 640px) {
  .pub-bento-card__aside {
    width: 180px;
  }
}

.pub-bento-card__thumb {
  flex-shrink: 0;
  width: 100%;
  max-width: 250px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(30, 27, 75, 0.03);
}

.pub-bento-card__thumb img {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto;
}

@media (min-width: 480px) {
  .pub-bento-card__thumb {
    max-width: none;
    width: 100%;
  }

  .pub-bento-card__thumb img {
    max-width: 140px;
    width: 100%;
  }
}

@media (min-width: 640px) {
  .pub-bento-card__thumb img {
    max-width: 180px;
  }
}

.pub-bento-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.5rem;
  justify-content: center;
  width: 100%;
  padding: 0.15rem 0 0;
  box-sizing: border-box;
}

@media (min-width: 480px) {
  .pub-bento-card__tags {
    justify-content: flex-start;
  }
}

.pub-bento-card__text {
  flex: 1;
  min-width: 0;
  padding-top: 0.15rem;
  color: var(--bento-slate, #334155);
  font-size: var(--text-base, 1.0625rem);
  line-height: 1.55;
}

.pub-bento-card__text p:first-child {
  margin-top: 0;
}

.pub-bento-card__text p:last-child {
  margin-bottom: 0;
}

.pub-bento-card__text strong {
  color: var(--bento-navy, #1e1b4b);
}

.pub-bento-card__text a {
  color: var(--bento-blue, #6366f1);
}

.pub-bento-card__text a:hover {
  color: var(--bento-gold, #8b5cf6);
}

.paper-tag {
  display: inline-block;
  margin: 0;
  padding: 0.22rem 0.55rem;
  font-size: var(--text-xs, 0.8125rem);
  line-height: 1.25;
  border-radius: 6px;
  white-space: nowrap;
}

/* --- Dark mode pubs overrides --- */
@media (prefers-color-scheme: dark) {
  .pub-bento-card {
    border-color: rgba(241, 240, 255, 0.08);
  }

  .pub-bento-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  }

  .pub-bento-card__thumb {
    background: rgba(255, 255, 255, 0.05);
  }

  .paper-tag {
    opacity: 0.85;
  }

  #tag-buttons .tag-filter-btn {
    color: var(--color-slate, #cbd5e1);
  }

  .pub-filter-clear-btn {
    background-color: #1e1d30;
    border-color: rgba(241, 240, 255, 0.1);
    color: var(--color-slate, #cbd5e1);
  }

  .pub-filter-clear-btn:hover {
    background-color: #28273d;
  }

  .tag-filter-btn[data-tag="AI"] {
    border-color: #302840;
    background-color: #241e34;
  }

  .tag-filter-btn[data-tag="Medical"] {
    border-color: #253040;
    background-color: #1c2434;
  }

  .tag-filter-btn[data-tag="XR"] {
    border-color: #2e2840;
    background-color: #221e34;
  }

  .tag-filter-btn[data-tag="BCI"] {
    border-color: #242e40;
    background-color: #1a2234;
  }

  .tag-filter-btn[data-tag="Fabrication"] {
    border-color: #2a2840;
    background-color: #201e34;
  }

  .tag-filter-btn[data-tag="Graphics"] {
    border-color: #322840;
    background-color: #261e34;
  }
}