: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;
}

/* ─── Dice Maze ──────────────────────────────────────────── */
.dm-wrap { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 9px; width: 100%; height: 100%; min-height: 0; }
.dm-head { font-size: 12px; font-weight: 800; color: #a8b4c4; text-align: center; }
.dm-head b { color: #f0f4fa; font-variant-numeric: tabular-nums; }

.dm-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px;
  width: 100%; max-width: 340px; flex: 0 1 auto;
}
.dm-cell {
  aspect-ratio: 1; min-width: 0; min-height: 30px; position: relative;
  border-radius: 9px; border: 1px solid rgba(255, 255, 255, 0.12);
  background: #18212c; color: #dbe3ee; padding: 0;
  font: inherit; font-weight: 800; font-variant-numeric: tabular-nums;
  font-size: clamp(13px, 4vw, 17px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.dm-cell.wall { background: #0d1219; border-style: dashed; border-color: rgba(255,255,255,0.07); cursor: default; }
.dm-cell.next { background: #22303f; box-shadow: inset 0 0 0 2px rgba(143, 208, 160, 0.7); }
.dm-cell.tgt { background: #2b2415; color: #f0d68a; border-color: #7a6320; }
.dm-cell.tgt.got { background: #16281c; color: #8fd0a0; border-color: #2c5c3d; }
.dm-cell.tgt small { position: absolute; top: 2px; left: 4px; font-size: 9px; opacity: 0.85; }
.dm-cell.exit { background: #17304b; color: #cfe3ff; border-color: #2f6fb8; }

/* 주사위: 윗면은 크게, 북쪽·동쪽 면은 작게 (두 수 앞을 그릴 수 있게) */
.dm-die {
  position: absolute; inset: 9%; border-radius: 7px;
  background: #f3f7fc; color: #16202c;
  display: flex; align-items: center; justify-content: center;
  font-size: clamp(15px, 4.6vw, 20px); font-weight: 800;
  box-shadow: 0 2px 0 rgba(0,0,0,0.35);
}
.dm-die i { position: absolute; font-style: normal; font-size: 9.5px; font-weight: 800; color: #5a6673; }
.dm-die i.n { top: 1px; left: 50%; transform: translateX(-50%); }
.dm-die i.e { right: 2px; top: 50%; transform: translateY(-50%); }

.dm-msg { font-size: 12.5px; font-weight: 800; color: #a8b4c4; text-align: center; min-height: 16px; padding: 0 6px; }
.dm-msg.ok { color: #8fd0a0; }

.overlay-howto {
  margin: 0; font-size: 13px; line-height: 1.55; color: #c9c9c9;
  text-align: left; white-space: pre-line; max-height: 46vh;
  overflow-y: auto; touch-action: pan-y;
}
.overlay-sub { margin: 0; font-size: 13px; color: #a0a0a0; }
.overlay-score { font-variant-numeric: tabular-nums; }

@media (max-height: 660px) { .dm-grid { max-width: 260px; } }