html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.lp {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 420px;
  height: 100%;
}

.lp__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.lp__q {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
}

.lp__qLabel, .lp__qOf {
  font-weight: 500;
  font-size: clamp(9px, 2.3vw, 11px);
  color: rgba(255, 247, 230, 0.72);
}

.lp__qNum {
  font-weight: 800;
  font-size: clamp(11px, 2.8vw, 14px);
  color: #fff7e6;
}

.lp__scoreWrap {
  position: relative;
  display: inline-flex;
}

.lp__score {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
  padding: 4px 12px;
  border-radius: 999px;
  background-color: #0a4fe8;
  color: #fff7e6;
}

.lp__scoreLabel {
  font-weight: 500;
  font-size: clamp(9px, 2.3vw, 11px);
}

.lp__scoreNum {
  font-weight: 800;
  font-size: clamp(11px, 2.8vw, 14px);
}

.lp__plus {
  position: absolute;
  top: 0;
  left: 50%;
  opacity: 0;
  font-weight: 800;
  font-size: clamp(10px, 2.6vw, 12px);
  color: #3ddc97;
}

.lp__body {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 118px) minmax(0, 1fr);
  gap: 12px;
}

.lp__card {
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background-color: #ffffff;
  color: #0a4fe8;
}

.lp__tiles {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 8px;
  --lp-space: 8px;
}

.lp__tile {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background-color: #fff7e6;
  color: #0a4fe8;
  cursor: pointer;
}

.lp__tile:focus-visible {
  outline: 2px solid #3ddc97;
  outline-offset: 2px;
}

.lp__key {
  position: absolute;
  top: 4px;
  left: 8px;
  font-weight: 700;
  font-size: clamp(8px, 2.2vw, 10px);
  color: rgba(23, 20, 26, 0.72);
}

.lp__tile.is-correct {
  box-shadow: 0 0 0 3px #3ddc97;
}

.lp__tile.is-wrong {
  box-shadow: 0 0 0 3px #ff7a5e;
}

.lp__mark {
  display: block;
  width: clamp(28px, 8vw, 44px);
  height: clamp(28px, 8vw, 44px);
  background-color: currentColor;
}

.lp__mark--big {
  width: clamp(56px, 17vw, 82px);
  height: clamp(56px, 17vw, 82px);
}

.lp__mark[data-shape=hex] {
  clip-path: polygon(50% 0, 94% 25%, 94% 75%, 50% 100%, 6% 75%, 6% 25%);
}

.lp__mark[data-shape=diamond] {
  clip-path: polygon(50% 2%, 98% 50%, 50% 98%, 2% 50%);
}

.lp__mark[data-shape=tri] {
  clip-path: polygon(50% 4%, 96% 92%, 4% 92%);
}

.lp__mark[data-shape=chevron] {
  clip-path: polygon(16% 0, 100% 50%, 16% 100%, 0 100%, 84% 50%, 0 0);
}

.lp__mark[data-shape=wedge] {
  background-color: transparent;
  border-radius: 50%;
  background-image: conic-gradient(from 205deg, currentColor 0deg 125deg, transparent 125deg 360deg);
}

.lp__mark[data-shape=ring] {
  position: relative;
  background-color: transparent;
}

.lp__mark[data-shape=ring]::before,
.lp__mark[data-shape=ring]::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 68%;
  height: 68%;
  margin-top: -34%;
  border-radius: 50%;
  box-shadow: inset 0 0 0 4px currentColor;
}

.lp__mark[data-shape=ring]::before {
  left: 0;
}

.lp__mark[data-shape=ring]::after {
  right: 0;
}

.lp__done {
  position: absolute;
  inset: 0;
  z-index: 6;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background-color: rgba(23, 20, 26, 0.78);
}

.lp__done[hidden] {
  display: none;
}

.lp__doneMsg {
  padding: 8px 16px;
  border-radius: 999px;
  background-color: #0a4fe8;
  color: #fff7e6;
  font-weight: 800;
  font-size: clamp(11px, 2.8vw, 14px);
}

.lp__again {
  padding: 8px 16px;
  border: 0;
  border-radius: 999px;
  background-color: #fff7e6;
  color: #17141a;
  font-weight: 700;
  font-size: clamp(10px, 2.6vw, 12px);
  cursor: pointer;
}

.lp__again:focus-visible {
  outline: 2px solid #3ddc97;
  outline-offset: 2px;
}

.lp__mark--cut2, .lp__mark--cut3 {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.lp.is-demo .lp__mark--cut2, .lp.is-demo .lp__mark--cut3 {
  display: block;
}

.lp.is-demo .lp__mark--cut1 {
  animation-name: lpCut1;
}

.lp.is-demo .lp__mark--cut2 {
  animation-name: lpCut2;
}

.lp.is-demo .lp__mark--cut3 {
  animation-name: lpCut3;
}

.lp.is-demo .lp__mark--cut1,
.lp.is-demo .lp__mark--cut2,
.lp.is-demo .lp__mark--cut3 {
  animation-duration: 2s;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
  animation-fill-mode: backwards;
}

@keyframes lpCut1 {
  0% {
    opacity: 1;
  }
  30% {
    opacity: 0;
  }
  60% {
    opacity: 0;
  }
  88% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes lpCut2 {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  60% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes lpCut3 {
  0% {
    opacity: 0;
  }
  60% {
    opacity: 1;
  }
  88% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
.lp__ring {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: calc(50% - var(--lp-space) / 2);
  height: calc(50% - var(--lp-space) / 2);
  box-sizing: border-box;
  border: 3px solid #3ddc97;
  border-radius: 12px;
  pointer-events: none;
}

.lp.is-demo .lp__ring {
  display: block;
  animation-name: lpRingHop;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 1.4, 0.4, 1);
  animation-iteration-count: infinite;
}

@keyframes lpRingHop {
  0%, 8% {
    transform: translate(0, 0);
  }
  22%, 30% {
    transform: translate(calc(100% + var(--lp-space)), 0);
  }
  44%, 52% {
    transform: translate(calc(100% + var(--lp-space)), calc(100% + var(--lp-space)));
  }
  66%, 74% {
    transform: translate(0, calc(100% + var(--lp-space)));
  }
  88%, 100% {
    transform: translate(0, 0);
  }
}
.lp.is-demo .lp__score {
  animation-name: lpChipPop;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 1.4, 0.4, 1);
  animation-iteration-count: infinite;
}

@keyframes lpChipPop {
  0%, 26% {
    transform: scale(1);
  }
  33% {
    transform: scale(1.14);
  }
  42%, 56% {
    transform: scale(1);
  }
  63% {
    transform: scale(1.14);
  }
  72%, 100% {
    transform: scale(1);
  }
}
.lp.is-demo .lp__plus {
  animation-name: lpPlusRise;
  animation-duration: 2s;
  animation-timing-function: ease-out;
  animation-iteration-count: infinite;
}

@keyframes lpPlusRise {
  0%, 28% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  34% {
    opacity: 1;
    transform: translate(-50%, -13px);
  }
  46% {
    opacity: 0;
    transform: translate(-50%, -22px);
  }
  58% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  64% {
    opacity: 1;
    transform: translate(-50%, -13px);
  }
  76%, 100% {
    opacity: 0;
    transform: translate(-50%, -22px);
  }
}
@media (max-width: 340px) {
  .lp {
    gap: 4px;
  }
  .lp__body {
    grid-template-columns: minmax(0, 84px) minmax(0, 1fr);
    gap: 4px;
  }
  .lp__tiles {
    gap: 4px;
    --lp-space: 4px;
  }
  .lp__score {
    padding: 0 8px;
  }
  .lp__done {
    gap: 8px;
  }
  .lp__doneMsg, .lp__again {
    padding: 4px 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .lp.is-demo .lp__mark--cut1,
  .lp.is-demo .lp__mark--cut2,
  .lp.is-demo .lp__mark--cut3,
  .lp.is-demo .lp__ring,
  .lp.is-demo .lp__score,
  .lp.is-demo .lp__plus {
    animation: none !important;
  }
  .lp.is-demo .lp__mark--cut2,
  .lp.is-demo .lp__mark--cut3 {
    display: none !important;
  }
}