.trending-summary {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 20px;
}
.trending-summary-title {
  font-size: 14px; font-weight: 600; color: var(--text);
  margin-bottom: 8px; display: flex; align-items: center; gap: 8px;
}
.trending-summary-text { font-size: 14px; color: var(--text-secondary); line-height: 1.85; }
.trending-data-date {
  display: inline-block; max-width: 100%; padding: 6px 10px; margin: 4px 0 12px;
  border: 1px solid var(--accent-border); border-radius: var(--radius-sm);
  font-size: 13px; line-height: 1.6; color: var(--accent); background: var(--accent-bg);
  overflow-wrap: anywhere;
}
.trending-date-label { font-weight: 600; }
.trending-data-date[data-date-state="historical"],
.trending-data-date[data-date-state="unknown"],
.trending-data-date[data-date-state="future"] {
  color: var(--amber); background: var(--amber-bg); border-color: currentColor;
}
.trending-page .main-header .meta { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.trending-changes {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px; margin-bottom: 20px;
}
.trending-changes-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.trend-row { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 8px; font-size: 12px; }
.trend-row:last-child { margin-bottom: 0; }
.trend-label { flex-shrink: 0; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 500; }
.trend-label.new { background: var(--green-bg); color: var(--green); }
.trend-label.hot { background: var(--red-bg); color: var(--red); }
.trend-label.rising { background: var(--amber-bg); color: var(--amber); }
.trend-repos { min-width: 0; color: var(--text-secondary); line-height: 1.7; display: flex; flex-wrap: wrap; gap: 6px 12px; }
.trend-repos a, .trend-repos span { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
.trend-repos a { color: var(--accent); text-decoration: none; font-size: 13px; }
.trend-repos a:hover { text-decoration: underline; }
.trending-list { display: flex; flex-direction: column; gap: 12px; }
.trending-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px;
}
.trending-card:hover { border-color: var(--border-hover); }
.trending-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.trending-card-left { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; flex: 1; min-width: 0; }
.trending-card-name {
  font-size: 14px; font-weight: 600; color: var(--accent); text-decoration: none;
  min-width: 0; max-width: 100%; white-space: normal; overflow-wrap: anywhere;
}
.trending-card-name:hover { color: var(--accent-hover); }
.trending-card-lang { font-size: 11px; color: var(--text-secondary); background: var(--bg-elevated); padding: 2px 8px; border-radius: 4px; max-width: 100%; overflow-wrap: anywhere; }
.trending-card-stats { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.trending-stat { font-size: 12px; color: var(--text-secondary); display: flex; align-items: center; gap: 3px; }
.trending-stat.star-today { color: var(--amber); }
.trending-card-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 10px; }
.trending-card-brief { font-size: 14px; color: var(--text-secondary); line-height: 1.85; margin-bottom: 10px; }
.trending-card > .expandable-text { margin-bottom: 12px; }
.trending-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.trending-tag { font-size: 11px; color: var(--accent); background: var(--accent-bg); border: 1px solid var(--accent-border); padding: 3px 8px; border-radius: 4px; max-width: 100%; overflow-wrap: anywhere; }
.trending-filters { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.trending-filter-btn {
  min-height: 36px; padding: 6px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: transparent; color: var(--text-secondary); font-size: 12px;
  cursor: pointer; font-family: inherit;
  transition: color var(--motion-fast) var(--ease-silk), border-color var(--motion-ui) var(--ease-silk),
    background-color var(--motion-ui) var(--ease-silk), box-shadow var(--motion-ui) var(--ease-out);
}
.trending-filter-btn.active { background-color: var(--accent-bg); border-color: var(--accent-border); color: var(--accent-hover); }
.trending-filter-btn:hover:not(.active) { border-color: var(--border-hover); color: var(--text-secondary); }

.trending-summary-text, .trending-card-desc, .trending-card-brief {
  max-inline-size: var(--reading-width, 100%); white-space: pre-line; overflow-wrap: anywhere;
}
.trending-empty { text-align: center; color: var(--text-secondary); padding: 20px; }
.trending-result-count { font-size: 12px; align-self: center; margin-left: auto; color: var(--text-secondary); }
@media (max-width: 768px) {
  .trending-card-header { flex-wrap: wrap; gap: var(--content-gap); }
  .trending-card-left { width: 100%; flex-wrap: wrap; }
  .trending-card-name { white-space: normal; }
  .trending-card-stats { flex-wrap: wrap; gap: var(--content-gap); }
  .trending-filter-btn { min-height: 44px; }
  .trending-summary, .trending-card, .trending-changes { padding: 16px; }
  .trending-summary-text, .trending-card-brief { line-height: 1.8; }
  .trending-card-stats { min-width: 0; max-width: 100%; }
  .trending-stat { overflow-wrap: anywhere; }
}
@media (max-width: 480px) {
  .trend-row { flex-direction: column; gap: 6px; margin-bottom: 14px; }
  .trend-repos { width: 100%; gap: 6px 10px; }
  .trending-result-count { flex-basis: 100%; margin: 4px 0 0; }
}