.topbar {
  min-height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.brand h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

#data-meta {
  color: var(--dim);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1120px) 360px;
  justify-content: center;
  align-content: start;
  min-height: calc(100dvh - var(--topbar-h));
}

.builder {
  padding: 12px;
  container: builder / inline-size;
}