/* 핀 뽑기 — 형제 게임들의 헤더·푸터·오버레이 구조를 그대로 쓰고, 판만 캔버스로 바꿨다. */
:root {
  --bg-top: #24203f;
  --bg-bottom: #0d1122;
  --pill: #d5dcf5;
  --pill-ink: #2a3050;
  --ink: #e6eaff;
  --dim: #9aa3cc;
  --accent: #8fa0ff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background-color: var(--bg-bottom);
  color: var(--ink);
  font: 700 16px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  overscroll-behavior: none;
  touch-action: manipulation;
}

body {
  display: flex;
  flex-direction: column;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
  background-image: radial-gradient(120% 80% at 50% 0%, var(--bg-top), var(--bg-bottom) 70%);
}

header {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  padding: 1rem 1.2rem .4rem;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}
#level, #left, #tokens {
  padding: .4rem .8rem;
  border-radius: 999px;
  background: rgba(213, 220, 245, .12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18);
  font-size: .85rem;
}
#level { color: var(--ink); }
#stars {
  flex-basis: 100%;
  margin-top: .3rem;
  color: #ffd76a;
  font-size: .78rem;
  font-weight: 600;
  text-align: center;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 0; /* 캔버스가 부모를 밀어내지 않게 — 빼면 푸터가 화면 밖으로 나간다 */
}

/* 판은 캔버스 하나다. 격자 배치·모래·핀을 전부 여기에 그린다. */
#stage {
  flex: 1;
  display: block;
  width: 100%;
  min-height: 0;
  touch-action: none; /* 탭이 브라우저 스크롤·더블탭 확대로 새지 않게 */
  cursor: pointer;
}

#tip {
  color: var(--dim);
  font-size: .88rem;
  font-weight: 600;
  text-align: center;
  padding: .4rem 1.5rem 0;
  min-height: 2.2em;
}
#tip.warn { color: #ffb27a; }

footer {
  display: flex;
  gap: .6rem;
  padding: .6rem 1.2rem 1.4rem;
}
footer button {
  flex: 1;
  padding: .9rem 0;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, #eef1ff, var(--pill));
  color: var(--pill-ink);
  font: inherit;
  font-size: .88rem;
  cursor: pointer;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .9), inset 0 -3px 0 #adb6dd, 0 3px 6px rgba(0, 0, 0, .35);
}
footer button:disabled { opacity: .3; cursor: default; }
footer button:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 #adb6dd;
}

/* ---- 설명 오버레이 (형제 게임들과 공통 구조) ---- */
#help-open {
  padding: .4rem .7rem;
  border: 0;
  border-radius: 999px;
  background: rgba(213, 220, 245, .12);
  color: var(--dim);
  font: inherit;
  font-size: .85rem;
  cursor: pointer;
}
.overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.4rem;
  background: rgba(6, 9, 22, .82);
}
.overlay[hidden] { display: none; }
.sheet {
  width: 100%;
  max-width: 22rem;
  max-height: 100%;
  overflow-y: auto;
  background: linear-gradient(180deg, #2a3157, #1b2140);
  border-radius: 1.4rem;
  padding: 1.5rem 1.3rem;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .12), 0 1rem 2rem rgba(0, 0, 0, .5);
}
.sheet h1 { font-size: 1.15rem; margin-bottom: 1rem; color: var(--ink); }
.sheet > div {
  background: rgba(0, 0, 0, .28);
  border-radius: .9rem;
  padding: .6rem;
}
.sheet ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--dim);
  margin: 1.1rem 0 1.3rem;
}
.sheet li b { color: var(--ink); }
.sheet button {
  width: 100%;
  padding: .95rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, #c3ccff, var(--accent));
  color: #171c38;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .8), inset 0 -3px 0 #6474d8;
}
.sheet button.ghost {
  margin-bottom: .6rem;
  background: linear-gradient(180deg, #eef1ff, var(--pill));
  color: var(--pill-ink);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .9), inset 0 -3px 0 #adb6dd;
}
.sheet button.ghost[hidden] { display: none; }

.result-sheet { text-align: center; }
.result-sheet h1 { margin-bottom: .35rem; }
#result-stars {
  color: #ffd76a;
  font-size: 2.4rem;
  letter-spacing: .18rem;
  text-shadow: 0 0 1.2rem rgba(255, 215, 106, .55);
}
#result-best {
  display: block;
  min-height: 1.4rem;
  margin: .2rem 0 .45rem;
  color: var(--accent);
  font-size: .86rem;
}
#result-summary {
  margin-bottom: 1.1rem;
  color: var(--dim);
  font-size: .9rem;
  font-weight: 600;
}

/* 세로 전용. 실제 앱은 AndroidManifest 의 screenOrientation="portrait" 로도 막는다. */
#rotate { display: none; }
@media (orientation: landscape) and (max-height: 520px) {
  header, main, footer, .overlay { display: none !important; }
  #rotate {
    display: flex;
    position: fixed;
    inset: 0;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--dim);
    font-size: 1.05rem;
    line-height: 1.6;
  }
}

header, footer { width: 100%; max-width: 26rem; margin-inline: auto; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}