:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
  touch-action: manipulation;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100dvh;
  overflow: hidden;
  background: #0a0a0a;
  color: #f5f5f5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  overscroll-behavior: none;
}

main {
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding:
    max(60px, env(safe-area-inset-top))
    16px
    max(20px, env(safe-area-inset-bottom));
  gap: 16px;
}

/* 점수바: SCORE | BEST | New 버튼 */
.score-bar {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.score-box {
  flex: 1;
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: 8px 12px;
  text-align: center;
  min-width: 0;
}

.score-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a0a0a0;
}

.score-val,
.best-val {
  display: block;
  font-size: 22px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: #f5f5f5;
  margin-top: 2px;
  line-height: 1.1;
}

.new-btn {
  flex: 0 0 auto;
  font: inherit;
  color: #fff;
  background: #4f9eff;
  border: none;
  border-radius: 12px;
  padding: 0 18px;
  min-height: 56px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  -webkit-tap-highlight-color: transparent;
}

.new-btn:active { background: #3d8ae8; }

/* 게임 영역 — 보드/캠버스/그리드 등을 여기에 */
#game {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;   /* 작은 폰에서 아래 조작 요소가 화면 밖으로 밀리지 않게 */
}

/* 좌상단 ← 홈, 우상단 🏆 명예의 전당 — 모든 게임 공통 chrome */
.home-link,
.hof-link {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  z-index: 10;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background 0.15s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.home-link { left:  max(12px, env(safe-area-inset-left)); }
.hof-link  { right: max(12px, env(safe-area-inset-right)); }

@media (hover: hover) {
  .home-link:hover,
  .hof-link:hover {
    background: rgba(0, 0, 0, 0.55);
  }
}

/* 오버레이 (게임 종료 / 완료 시 점수 + 저장 버튼) */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 20px;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.overlay[hidden] { display: none; }

.overlay-card {
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 18px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
  min-width: 240px;
  max-width: 320px;
  width: 100%;
}

.overlay-card h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.overlay-score {
  margin: 0;
  font-size: 56px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 1;
}

.overlay-card button {
  font: inherit;
  color: #fff;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 12px 20px;
  min-height: 44px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  width: 100%;
  -webkit-tap-highlight-color: transparent;
}

.overlay-card button:active {
  background: rgba(255, 255, 255, 0.18);
}

.overlay-card .save-btn {
  background: #4f9eff;
  border-color: #4f9eff;
}

.overlay-card .save-btn:active {
  background: #3d8ae8;
}

/* ─── High Jump ─────────────────────────────────────────── */
.score-val, .best-val { font-size: 20px; white-space: nowrap; }

#game { flex: 1; display: flex; min-height: 0; align-items: stretch; }
.hj-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px; min-height: 0; min-width: 0; }
.hj-info { display: flex; justify-content: space-between; align-items: baseline; width: 100%; max-width: 480px; font-weight: 800; font-size: 13px; color: #f4eefc; font-variant-numeric: tabular-nums; gap: 8px; }
.hj-bar { color: #ffcf3f; white-space: nowrap; }
.hj-att { color: #d3c8e6; text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: 0.02em; }
.hj-canvas { display: block; flex: 0 0 auto; touch-action: none; border-radius: 10px; }
.hj-msg { min-height: 36px; font-size: 13.5px; font-weight: 800; color: #f4eefc; text-align: center; line-height: 1.3; display: flex; align-items: center; justify-content: center; max-width: 480px; }
.hj-msg.ok { color: #8fe0a6; } .hj-msg.warn { color: #f5c46b; }

.hj-pads { display: flex; gap: 10px; width: 100%; max-width: 480px; }
.hj-pads button { font: inherit; font-weight: 800; border: none; border-radius: 16px; cursor: pointer; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent; color: #eef2f7; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: clamp(72px, 14vh, 112px); transition: filter 0.12s, background 0.12s; }
.hj-stride { flex: 1.35; background: radial-gradient(circle at 50% 40%, #4a3a6e, #2a2140 72%); box-shadow: inset 0 0 0 2px rgba(127, 214, 255, 0.18); }
.hj-stride:active { background: radial-gradient(circle at 50% 40%, #5d4a8a, #33284f 72%); }
.hj-stride-lbl { font-size: 15px; letter-spacing: 0.04em; }
.hj-ico { width: 28px; height: 28px; }
.hj-jump { flex: 1; background: linear-gradient(#ffd45a, #f0a838); color: #241604 !important; }
.hj-jump:active { filter: brightness(1.1); }
.hj-jump-lbl { font-size: 15px; letter-spacing: 0.04em; }
.hj-jump-sub { font-size: 10.5px; font-weight: 700; opacity: 0.85; line-height: 1.1; text-align: center; padding: 0 4px; }
.hj-jump-sub:empty { display: none; }
.hj-ico-arch { display: none; }
.hj-jump.arch { background: linear-gradient(#7fd6ff, #3b9fe0); color: #06182a !important; }
.hj-jump.arch .hj-ico-jump { display: none; }
.hj-jump.arch .hj-ico-arch { display: block; }
.hj-jump.off { filter: saturate(0.35) brightness(0.7); }

.overlay-howto {
  margin: 0; font-size: 13px; line-height: 1.5; color: #d0c8dc;
  text-align: left; white-space: pre-line; max-height: 52vh;
  overflow-y: auto; touch-action: pan-y;
}
.overlay-howto b { color: #fff; }
.overlay-sub { margin: 0; font-size: 13px; color: #a8a0b4; }
.overlay-card .hj-final { font-size: 48px; }
.hj-detail { color: #ffcf3f !important; font-weight: 800; }
.hj-sheet { display: flex; flex-wrap: wrap; gap: 4px 10px; justify-content: center; font-size: 12px; color: #d3c8e6; font-variant-numeric: tabular-nums; max-height: 84px; overflow-y: auto; touch-action: pan-y; }
.hj-sheet b { color: #fff; font-weight: 800; margin-right: 2px; }
.hj-sheet i { font-style: normal; font-weight: 800; }
.hj-sheet i.o { color: #6ff0a0; } .hj-sheet i.x { color: #ff7b6a; }
@media (max-height: 640px) {
  .overlay-howto { max-height: 38vh; font-size: 12.5px; line-height: 1.42; }
  .overlay-card .hj-final { font-size: 40px; }
}