.management-panel {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
  margin-bottom: 24px;
}
.management-panel h2 { font-size: 1.2rem; margin-bottom: 20px; }
.management-panel > summary {
  cursor: pointer;
  list-style: none;
}
.management-panel > summary::-webkit-details-marker { display: none; }
.management-panel > summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1;
}
.management-panel[open] > summary::after { content: "−"; }
.management-panel > summary h2 {
  display: inline-block;
  margin: 0;
}
.management-panel > summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
  border-radius: 2px;
}
.management-panel > summary:hover h2 { color: var(--accent); }
.assignment-panel {
  border-color: var(--accent);
  border-top: 3px solid var(--accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 12%, transparent);
}
.assignment-panel > h2 {
  color: var(--accent);
  font-size: 1.35rem;
  margin-bottom: 12px;
}
.management-note { color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.management-status { min-height: 24px; margin-bottom: 16px; overflow-wrap: anywhere; }
.management-status.error { color: #e85d5d; }
.management-status.success { color: var(--accent); }
.type-form { margin-bottom: 20px; }
.type-form label { display: block; margin-bottom: 8px; font-size: .9rem; }
.form-actions, .type-row, .assignment-controls, .pagination {
  display: flex; align-items: center; gap: 10px;
}
.type-row { flex-wrap: wrap; padding: 12px 0; border-top: 1px solid var(--border-sub); }
.type-row input { flex: 1; min-width: 160px; }
.assignment-count { font-size: .85rem; color: var(--text-muted); }
.management-panel input, .management-panel select {
  color: var(--text); background: var(--bg-input); border: 1px solid var(--border);
  padding: 10px 12px; border-radius: 8px; font-size: .95rem; min-width: 0;
}
.form-actions input { flex: 1; width: 100%; }
.management-panel button, #retryLoad {
  padding: 10px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-input); color: var(--text); font-size: .9rem; cursor: pointer;
}
.form-actions button, .assignment-controls button {
  background: var(--btn-green); border-color: var(--btn-green); color: white;
}
.management-panel button:disabled { opacity: .5; cursor: not-allowed; }
.management-panel :is(input, select, button):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.delete-type { color: #e85d5d !important; }
.assignment-card { padding: 16px 0; border-top: 1px solid var(--border-sub); }
.assignment-card h3 { font-size: 1rem; color: var(--accent); margin-bottom: 6px; overflow-wrap: anywhere; }
.assignment-card p { font-size: .85rem; color: var(--text-muted); margin-bottom: 12px; }
.assignment-controls { align-items: flex-start; flex-wrap: wrap; }
.assignment-controls label { display: flex; flex: 1 1 240px; flex-direction: column; gap: 7px; max-width: 450px; }
.assignment-controls label span { color: var(--text-muted); font-size: .82rem; }
.assignment-controls select { width: 100%; max-width: 450px; }
.group-row { border-top-color: var(--border-sub); }
.group-row .assignment-count { min-width: 140px; }
.pagination { justify-content: space-between; padding-top: 20px; flex-wrap: wrap; }
#pageInfo { font-size: .85rem; color: var(--text-muted); }
@media (max-width: 600px) {
  .management-panel { padding: 16px; }
  .type-row input { flex-basis: 100%; }
  .form-actions { flex-wrap: wrap; }
  .form-actions input { flex-basis: 100%; }
  .pagination { gap: 8px; }
  #pageInfo { order: -1; flex-basis: 100%; text-align: center; }
  .assignment-controls { display: grid; grid-template-columns: 1fr; }
  .assignment-controls label { max-width: none; }
}