.pub-explorer {
  background: #f7fbff;
  border: 1px solid #c8d9ee;
  margin: 1.25rem 0 1.75rem;
  padding: 1rem;
}

.pub-explorer__summary {
  color: #5a5f66;
  font-size: 0.9em;
  margin: 0 0 0.9rem;
}

.pub-word-cloud {
  background:
    radial-gradient(circle, rgba(51, 112, 180, 0.12) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(180deg, #f8fbff 0%, #edf6ff 100%);
  border: 1px solid #c1d5ec;
  height: 430px;
  margin-bottom: 1rem;
  overflow: hidden;
  position: relative;
}

.pub-word-cloud__word {
  background: transparent;
  border: 0;
  color: var(--pub-word-color, #314f2d);
  cursor: pointer;
  font-family: Georgia, "Times New Roman", serif;
  font-size: var(--pub-word-size, 1.1rem);
  font-weight: var(--pub-word-weight, 700);
  left: var(--pub-word-left, 50%);
  line-height: 1.08;
  padding: 0.08rem 0.16rem;
  position: absolute;
  top: var(--pub-word-top, 50%);
  transform: translate(-50%, -50%);
  transition: color 120ms ease, transform 120ms ease;
  white-space: nowrap;
}

.pub-word-cloud__word:hover,
.pub-word-cloud__word:focus {
  color: #0b4f8a;
  outline: none;
  transform: translate(-50%, -50%) scale(1.045);
}

.pub-filter-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
}

.pub-filter-button {
  background: #f8fbff;
  border: 1px solid #c8d9ee;
  color: #1f3347;
  cursor: pointer;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.65rem 0.8rem;
}

.pub-filter-button:hover,
.pub-filter-button:focus {
  border-color: #2b6cb0;
  outline: none;
}

.pub-filter-button.is-active {
  background: #0f4c81;
  border-color: #0f4c81;
  color: #fff;
}

.pub-filter-count {
  color: #777;
  font-family: monospace;
  font-weight: 600;
  margin-left: 0.25rem;
}

.pub-search-row {
  align-items: center;
  background: #eef6ff;
  border: 1px solid #bad2ee;
  border-radius: 6px;
  display: flex;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem;
}

.pub-search-label {
  color: #6c7178;
  flex: 1 0 auto;
  font-weight: 700;
}

.pub-search-input {
  background: transparent;
  border: 0;
  color: #24292f;
  flex: 1 1 18rem;
  font: inherit;
  min-width: 8rem;
  outline: none;
}

.pub-search-input::placeholder {
  color: #858b94;
}

.pub-clear-filter {
  background: transparent;
  border: 1px solid #abc7e7;
  border-radius: 6px;
  color: #4f6f8f;
  cursor: pointer;
  font-size: 1rem;
  height: 1.6rem;
  line-height: 1;
  width: 1.9rem;
}

.publication-list {
  counter-reset: publications;
  list-style: none;
  padding-left: 0;
}

.publication-item {
  border-top: 1px solid #dfeaf6;
  counter-increment: publications;
  margin: 0;
  min-height: 5.5rem;
  padding: 1.05rem 0 1.1rem 5.2rem;
  position: relative;
}

.publication-item::before {
  align-items: center;
  background: var(--pub-code-bg, #e9ddca);
  border: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--pub-code-color, #5d3c1f);
  content: attr(data-pub-code);
  display: flex;
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  height: 3.5rem;
  justify-content: center;
  left: 0;
  letter-spacing: 0.02em;
  position: absolute;
  text-transform: uppercase;
  top: 1.1rem;
  width: 3.7rem;
}

.publication-item[hidden] {
  display: none;
}

.publication-item p {
  margin-bottom: 0.35rem;
}

.pub-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.45rem;
}

.pub-item-tag {
  border: 1px solid #ded6ca;
  border-radius: 999px;
  color: #6d7178;
  font-family: monospace;
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
}

.pub-year-count {
  color: #777;
  float: right;
  font-family: monospace;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 0.75rem;
}

@media (max-width: 760px) {
  .pub-word-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    height: auto;
    padding: 1rem;
  }

  .pub-word-cloud__word {
    position: static;
    transform: none;
  }

  .pub-word-cloud__word:hover,
  .pub-word-cloud__word:focus {
    transform: none;
  }

  .publication-item {
    padding-left: 0;
    padding-top: 4.8rem;
  }

  .publication-item::before {
    top: 1rem;
  }
}