/* 부품 모음 화면(552-1) — 밝음 · 어두움 두 칸 · 칸 안은 iframe 문서 */
.b01-pg.ui-kit {
  max-width: none;
}

.ui-kit__panes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
  gap: 16px;
  align-items: start;
}

.ui-kit__pane-title {
  margin: 0 0 8px;
  font-size: var(--text-body-sm);
  font-weight: 600;
}

.ui-kit__frame {
  display: block;
  width: 100%;
  min-height: 240px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-cards, 10px);
}

/* iframe 문서 */
.ui-kit__doc {
  margin: 0;
  background: var(--color-bg);
}

/* 셸 별칭만 받고 셸 배치(100dvh · grid)는 풂 */
.b01-shell.ui-kit__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
  padding: 16px;
}

.ui-kit__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ui-kit__group-title {
  margin: 0;
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: var(--color-text);
}

.ui-kit__part {
  padding: 12px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-cards, 10px);
}

.ui-kit__part-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  margin-bottom: 8px;
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

.ui-kit__part-name {
  font-size: var(--text-body-sm);
  color: var(--color-text);
}

.ui-kit__part-flag {
  padding: 0 6px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

.ui-kit__states {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  align-items: start;
}

.ui-kit__legend {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 4px 12px;
  background: var(--color-bg);
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.ui-kit__state {
  min-width: 0;
  overflow: hidden;
}

/* 상태가 기본 하나뿐인 견본(표 · 배지 …)은 다섯 칸을 다 씀 */
.ui-kit__state--wide {
  grid-column: 1 / -1;
  overflow: visible;
}

.ui-kit__slot {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

.ui-kit__demo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.ui-kit__sizes {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.ui-kit__size {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  border: 1px dashed var(--color-accent);
  border-radius: 6px;
  font-size: 11px;
  color: var(--color-text-secondary);
}