.encyclopedia-page {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0.9rem 0.85rem;
}

.encyclopedia-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.encyclopedia-filters label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.encyclopedia-filters label span {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

.ency-select {
  min-width: 180px;
  padding: 0.5rem 0.75rem;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--background));
}

.ency-content {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 1rem;
}

.ency-topics-panel,
.ency-article-panel {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--card));
  padding: 0.9rem;
}

.ency-topics-panel h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.ency-topics-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 74vh;
  overflow: auto;
}

.ency-topic-item {
  border-bottom: 1px solid hsl(var(--border) / 0.6);
}

.ency-topic-item.active .ency-topic-btn {
  background: hsl(var(--gold) / 0.12);
  border-left: 3px solid hsl(var(--gold));
}

.ency-topic-btn {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0.65rem 0.5rem;
  display: grid;
  gap: 0.2rem;
}

.ency-topic-btn .topic-title {
  font-weight: 600;
}

.ency-topic-btn .topic-desc {
  color: hsl(var(--muted-foreground));
  font-size: 0.85rem;
}

.ency-article-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.ency-nav-buttons {
  display: flex;
  gap: 0.45rem;
}

.ency-btn {
  padding: 0.4rem 0.75rem;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--background));
  cursor: pointer;
}

.ency-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ency-btn.secondary:hover:not(:disabled) {
  background: hsl(var(--gold) / 0.12);
}

.ency-empty {
  color: hsl(var(--muted-foreground));
  padding: 0.25rem;
}

.ency-empty.hidden {
  display: none;
}

.ency-article.hidden {
  display: none;
}

.ency-article h2 {
  margin: 0 0 0.5rem;
}

.ency-article-description {
  margin: 0 0 0.45rem;
  color: hsl(var(--muted-foreground));
}

.ency-article-meta {
  margin-bottom: 0.75rem;
  color: hsl(var(--muted-foreground));
  font-size: 0.85rem;
}

.ency-article-meta a {
  color: hsl(var(--gold-dark));
}

.ency-article-content {
  line-height: 1.55;
}

.ency-article-content img {
  max-width: 100%;
  height: auto;
}

.loading { color: hsl(var(--muted-foreground)); padding: 0.5rem 0; }
.error-msg { color: #b91c1c; padding: 0.5rem 0; }

@media (max-width: 980px) {
  .ency-content {
    grid-template-columns: 1fr;
  }

  .ency-topics-list {
    max-height: 40vh;
  }

  .ency-article-header {
    flex-direction: column;
    align-items: flex-start;
  }
}