.top100-category-directory {
  max-width: 1120px;
  margin: 42px auto 64px;
  padding: 0 clamp(20px, 5vw, 54px);
}

.top100-category-directory__header {
  margin-bottom: 28px;
}

.top100-category-directory__header h1 {
  margin: 0 0 8px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
  letter-spacing: -.035em;
}

.top100-category-directory__header p {
  margin: 0;
  color: var(--top100-muted);
  font-size: 17px;
}

.top100-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.top100-category-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
  padding: 14px 16px;
  border: 1px solid var(--top100-border);
  border-radius: 14px;
  background: #fff;
  color: var(--top100-navy);
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.top100-category-card:hover,
.top100-category-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(16,185,129,.5);
  box-shadow: 0 10px 28px rgba(11,31,59,.08);
}

.top100-category-name {
  font-weight: 800;
}

.top100-category-count {
  flex: 0 0 auto;
  color: var(--top100-muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.top100-category-empty {
  color: var(--top100-muted);
}

@media (prefers-color-scheme: dark) {
  .top100-category-directory__header h1 { color: #F8FAFC; }
  .top100-category-directory__header p,
  .top100-category-count,
  .top100-category-empty { color: #AAB6C3; }

  .top100-category-card {
    background: #0D223A;
    border-color: rgba(203,213,225,.14);
    color: #F8FAFC;
  }

  .top100-category-card:hover,
  .top100-category-card:focus-visible {
    border-color: rgba(16,185,129,.55);
    box-shadow: none;
  }
}

@media (max-width: 560px) {
  .top100-category-grid { grid-template-columns: 1fr; }
}