.tree-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  font-family: "Noto Sans", sans-serif;
}

.tree-menu ul { max-width: 100%; }

.tree-menu,
.tree-menu ul {
  list-style: none;
  padding-left: 20px;
  margin: 0;
}

.tree-menu .toggle-group {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.tree-menu .toggle { font-weight: bold; color: #900; }
.tree-menu .label { font-weight: 600; }

.tree-menu ul.hidden { display: none; }

.kategoria-root {
  padding: 15px;
  margin-bottom: 8px;
  border-bottom: 1px solid #F4F4F4;
}

.tree-menu a { text-decoration: none; color: #8b0000; }
.tree-menu a:hover { text-decoration: underline; }

.kategoria-sub {
  padding: 5px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.kategoria-root:hover { background: #F4F4F4; }

.kategoria-root .toggle-group,
.kategoria-sub .toggle-group {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-bottom: 5px; /* v dump-e pridané na konci */
}

.kategoria-root .toggle,
.kategoria-sub .toggle { font-weight: bold; color: #900; }

.kategoria-root .label { font-weight: 600; font-size: 18px; }
.kategoria-sub .label { font-weight: 600; font-size: 16px; }

.producent-item { padding-left: 20px; margin-bottom: 4px; }
.producent-item a { color: #8b0000; text-decoration: none; font-size: 16px; }
.producent-item a:hover { text-decoration: underline; }