.reg-hub-section {
  margin-bottom: 2rem;
}
.reg-hub-section[hidden] {
  display: none !important;
}
.reg-hub-panel {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  padding: 1.25rem 1.35rem 1.1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.reg-hub-heading {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  font-weight: 600;
}
.reg-hub-lead {
  margin: 0 0 1rem;
  color: var(--text-muted, #5c5c5c);
  font-size: 0.95rem;
}
.reg-hub-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.reg-hub-item {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  background: var(--bg, #fafafa);
}
.reg-hub-body {
  flex: 1 1 12rem;
  min-width: 0;
}
.reg-hub-title {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
}
.reg-hub-meta {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted, #5c5c5c);
}
.reg-hub-meta + .reg-hub-meta {
  margin-top: 0.15rem;
}
.reg-hub-desc {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: var(--text, #1a1a1a);
  opacity: 0.88;
}
.reg-hub-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--accent, #7c3aed);
  background: var(--accent, #7c3aed);
  color: #fff !important;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.reg-hub-btn:hover {
  background: var(--accent-hover, #6d28d9);
  border-color: var(--accent-hover, #6d28d9);
  color: #fff !important;
}
[data-theme="dark"] .reg-hub-panel {
  background: var(--surface, #1a1a1a);
}
[data-theme="dark"] .reg-hub-item {
  background: #141414;
}