.dir-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 1rem;
}
.dir-card {
  background: #0f172a;
  border: 1px solid #243040;
  border-radius: 12px;
  padding: 0;
  color: #e5e7eb;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.dir-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--accent, #334155);
  color: #fff;
  padding: 10px 14px;
}
.dir-card-name { color:#fff; text-decoration:none; font-weight:600; }
.dir-card-count {
  background: rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 2px 8px; font-size: 12px;
}
.dir-sublist {
  list-style:none; margin:0; padding:8px 14px;
  display:flex; flex-direction:column; gap:6px;
  overflow:hidden; transition:max-height .3s ease;
}
/* Roughly one row ≈ 28–30px; multiply by rows for collapsed height */
.dir-sublist.is-collapsed {
  max-height: calc((var(--rows, 8) * 30px) + 6px);
}
.dir-sublist.is-collapsed::before { --rows: attr(data-rows number); }
.dir-sub { text-decoration:none; color:#cbd5e1; }
.dir-sub:hover { color:#fff; }
.count { float:right; opacity:.8; }
.dir-card-foot { padding: 8px 14px 12px; }
.view-all-btn, .view-all {
  color:#38bdf8; text-decoration:none; background:none; border:0;
  font-weight:600; cursor:pointer; font-size:14px;
}
.view-all-btn:hover, .view-all:hover { text-decoration:underline; }
.dir-empty { padding:10px 14px; color:#9ca3af; font-style:italic; }