:root {
  color-scheme: dark;
}

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

html, body {
  margin: 0;
  background: #0b1418;
  padding: 0;
  height: 100dvh;
  overflow: hidden;
  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: 8px;
}

/* 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,
.time-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;
}


/* ─── Ferry Keeper ─────────────────────────────────────────── */
.score-box.low .time-val { color: #ff8a7a; }
.score-box { background: #13201f; border-color: #24403b; }
.new-btn { background: #2f8f83; color: #fff; }
.new-btn:active { background: #267a70; }

.fy-info {
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
  font-size: 13px; font-weight: 700; color: #cfe3df; min-height: 18px; line-height: 18px;
}
.fy-boatinfo { color: #9fc0ba; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.fy-rules {
  display: flex; flex-wrap: wrap; gap: 4px 5px; justify-content: center;
  min-height: 30px; align-content: center;
}
.fy-chip {
  display: inline-flex; align-items: center; gap: 1px;
  background: #182826; border: 1px solid #2c4844; border-radius: 999px;
  padding: 1px 5px; height: 30px;
  transition: background 0.2s, border-color 0.2s;
}
.fy-chip canvas { width: 26px; height: 26px; display: block; }
.fy-chip .arr { color: #e5b55a; font-size: 13px; font-weight: 800; width: 12px; text-align: center; }
.fy-chip.hot { background: #5a1f1c; border-color: #ff7a6a; animation: fy-pulse 0.5s ease 2; }
@keyframes fy-pulse { 50% { transform: scale(1.12); } }

#game { position: relative; }
.fy-board { display: block; touch-action: none; border-radius: 14px; }

.fy-coach {
  margin: 0; min-height: 36px; font-size: 13px; line-height: 18px; text-align: center;
  color: #d9ece8; display: flex; align-items: center; justify-content: center;
}
.fy-coach.warn { color: #ffb4a8; font-weight: 700; }
.fy-coach.good { color: #9ff0b8; font-weight: 700; }

.fy-tools { display: flex; gap: 6px; }
.fy-tools button {
  font: inherit; font-size: 14px; font-weight: 700; color: #e9f4f2;
  background: #182826; border: 1px solid #2c4844; border-radius: 12px;
  min-height: 46px; padding: 0 10px; cursor: pointer; flex: 1 1 0; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.fy-tools button:disabled { opacity: 0.4; cursor: default; }
.fy-tools button:not(:disabled):active { background: #22403c; }
.fy-tools .fy-icon { flex: 0 0 54px; font-size: 22px; padding: 0; }
.fy-tools .fy-row {
  flex: 1.6 1 0; background: #e0a43a; border-color: #e0a43a; color: #1d1405; font-size: 16px;
}
.fy-tools .fy-row:not(:disabled):active { background: #c98f2a; }
.fy-tools .fy-row:disabled { opacity: 1; background: #3a3424; border-color: #4a4230; color: #a99a7c; }

/* start / result cards */
.overlay-card.fy-start { gap: 10px; }
.fy-art { width: 100%; max-width: 250px; height: auto; display: block; margin: 0 auto; }
.fy-intro { margin: 0; font-size: 14px; line-height: 1.45; color: #d6e4e1; }
.fy-intro.dim { color: #a9bfba; font-size: 13px; }
.overlay-card button.start-btn { background: #e0a43a; border-color: #e0a43a; color: #1d1405; font-weight: 800; }
.overlay-card button.start-btn:active { background: #c98f2a; }
.overlay-card .unit { font-size: 18px; font-weight: 700; margin-left: 6px; letter-spacing: 0; color: #b8cfca; }
.overlay-meta { margin: 0; font-size: 14px; color: #b8cfca; }
.overlay-card { background: #121c1b; border-color: #26403c; }

@media (max-height: 620px) {
  main { gap: 6px; }
  .fy-coach { min-height: 32px; font-size: 12px; line-height: 16px; }
  .fy-tools button { min-height: 42px; }
  .score-box { padding: 5px 8px; }
  .score-val, .best-val, .time-val { font-size: 19px; }
  .new-btn { min-height: 48px; }
}

@media (max-width: 360px) {
  .fy-chip { padding: 1px 3px; height: 26px; }
  .fy-chip canvas { width: 22px; height: 22px; }
  .fy-rules { gap: 4px; }
}
@media (max-height: 700px) {
  .fy-art { display: none; }
  .overlay-card.fy-start { gap: 8px; padding: 18px 18px; }
  .fy-intro { font-size: 13px; line-height: 1.4; }
  .fy-intro.dim { font-size: 12px; }
}
.fy-tools .fy-hint { flex: 0 0 auto; padding: 0 12px; }
.fy-hint-txt { margin-left: 4px; }
@media (max-width: 360px) {
  .fy-hint-txt { display: none; }
  .fy-tools .fy-hint { flex: 0 0 54px; padding: 0; font-size: 20px; }
  .score-label { font-size: 10px; letter-spacing: 0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .score-box { padding-left: 6px; padding-right: 6px; }
}