/* mosaic-reset: uiverse 컴포넌트 공통 전제 (box-sizing + 기본 sans-serif) */
*, *::before, *::after { box-sizing: border-box; }
:where(body) { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }

/* 단독 동작용 무대 (uiverse: heavy-cheetah-95) */
html, body { margin: 0; height: 100%; }
body { min-height: 100vh; display: flex; justify-content: center; align-items: center; background: #1a1a1a; }

.clear {
  clear: both;
}

.checkBox {
  display: block;
  cursor: pointer;
  width: 30px;
  height: 30px;
  border: 3px solid rgba(255, 255, 255, 0);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: 0px 0px 0px 2px #fff;
}

.checkBox div {
  width: 60px;
  height: 60px;
  background-color: #fff;
  top: -52px;
  left: -52px;
  position: absolute;
  transform: rotateZ(45deg);
  z-index: 100;
}

.checkBox input[type=checkbox]:checked + div {
  left: -10px;
  top: -10px;
}

.checkBox input[type=checkbox] {
  position: absolute;
  left: 50px;
  visibility: hidden;
}

.transition {
  transition: 300ms ease;
}