.layout-bottom {
  display: grid;
  grid-template-columns: 280px 1fr 260px;
}

.center-stack {
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 0;
}

.path-with-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bottom-panel {
  border-top: 1px solid var(--border);
  background: var(--panel);
  max-height: 220px;
  transition: max-height 0.2s ease;
  overflow: hidden;
}

.bottom-panel.collapsed {
  max-height: 0;
  border-top: 0;
}

.bottom-panel-head {
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.bottom-scroll {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 16px;
  overflow: auto;
}

.editor-mock { flex: 1; min-height: 280px; }