/* peek.css — 「知識の頭出し」Peek セクション(LP の index.qmd で使用) */

.peek-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.peek-status {
  color: #6c757d;
  font-size: 0.875rem;
}

.peek-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.peek-card {
  border: 1px solid rgba(0, 0, 0, 0.125);
  border-radius: 12px;
  background: #fff;
  padding: 0.9rem 1rem;
  cursor: pointer;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.peek-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.peek-card:focus-visible {
  outline: 2px solid #4f8cff;
  outline-offset: 2px;
}

.peek-badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 0.12rem 0.6rem;
  border-radius: 999px;
  background: #eef4ff;
  color: #2458b3;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.peek-chip {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.12rem 0.55rem;
  border-radius: 999px;
  vertical-align: middle;
}

.peek-chip-ok {
  background: #e7f5ec;
  color: #1e7b45;
}

.peek-chip-stale {
  background: #fdecec;
  color: #c0392b;
}

.peek-chip-neutral {
  background: #f1f3f5;
  color: #6c757d;
}

.peek-title {
  margin: 0.5rem 0 0.25rem;
  font-weight: 600;
  line-height: 1.3;
}

.peek-desc {
  color: #6c757d;
  font-size: 0.875rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.peek-head {
  display: none;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(0, 0, 0, 0.15);
  font-size: 0.875rem;
  color: #495057;
}

.peek-head .peek-link {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
}

.peek-card.open .peek-head {
  display: block;
}

@keyframes peek-pulse {
  0% { box-shadow: 0 0 0 0 rgba(79, 140, 255, 0.55); }
  100% { box-shadow: 0 0 0 14px rgba(79, 140, 255, 0); }
}

.peek-spotlight {
  animation: peek-pulse 1.1s ease-out 2;
  border-color: #4f8cff;
}