: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;
}

/* 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;
}

/* ─── Pingpong ───────────────────────────────────────────── */
.pp-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 100%;
}

.pp-hud {
  display: flex;
  align-items: baseline;
  width: 100%;
  max-width: 440px;
  min-height: 22px;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: #a8b4c4;
}

.pp-pts b { color: #f5f5f5; font-size: 18px; font-variant-numeric: tabular-nums; }
.pp-lv { margin-left: 8px; font-size: 12px; color: #7c8798; }
.pp-msg { margin-left: auto; font-size: 13px; font-weight: 700; color: #7c8798; }
.pp-msg.ok { color: #7ee08a; }
.pp-msg.no { color: #ff8080; }

/* 남는 세로를 전부 탁구대에 준다 */
.pp-court {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 탁구대 — 위 절반이 상대 코트, 아래 절반이 내 코트.
   한 코트가 정사각(1:1)이 되도록 전체를 1:2로 잡으면 '닿는 범위'가 화면에서도
   진짜 원으로 보인다. 세로가 모자라면 폭이 줄어 비율이 조금 틀어질 수 있는데,
   그때도 원 크기는 game.js가 실제 픽셀에서 다시 계산하므로 판정과 어긋나지 않는다. */
.pp-table {
  position: relative;
  height: 100%;
  width: auto;
  max-width: 100%;
  aspect-ratio: 1 / 2;
  border-radius: 10px;
  overflow: hidden;
  background: #123a63;
  border: 2px solid #e8eef7;
  touch-action: none;
}

.pp-half { position: absolute; left: 0; width: 100%; height: 50%; }
.pp-far { top: 0; background: linear-gradient(#0f3357, #14406e); overflow: hidden; }
.pp-near { bottom: 0; background: linear-gradient(#14406e, #0f3357); }

/* 센터라인. ⚠ z-index 없이 두면 뒤에 오는 .pp-half가 덮어 보이지 않는다. */
.pp-table::before {
  content: '';
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  margin-left: -1px;
  background: rgba(255, 255, 255, 0.30);
  pointer-events: none;
}

.pp-net {
  position: absolute;
  z-index: 3;
  left: -2%;
  top: 50%;
  width: 104%;
  height: 8px;
  margin-top: -4px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.85) 0 2px, rgba(255,255,255,0.25) 2px 5px);
  border-radius: 2px;
}

.pp-table i { position: absolute; transform: translate(-50%, -50%); border-radius: 50%; display: block; }

/* 상대가 닿는 범위. 원이 상대 코트를 거의 덮으므로 안쪽을 칠하면 아무것도 안
   읽힌다 — box-shadow로 원 **바깥**(= 노려야 할 빈 코트)을 칠한다. */
.pp-reach {
  position: absolute;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, 0.45);
  box-shadow: 0 0 0 2000px rgba(126, 224, 138, 0.22);
  pointer-events: none;
}

.pp-foe { z-index: 4; width: 22px; height: 22px; background: #ff8fa0; box-shadow: 0 0 0 3px rgba(0,0,0,0.3); }
.pp-me { z-index: 4; width: 22px; height: 22px; background: #7ee08a; box-shadow: 0 0 0 3px rgba(0,0,0,0.3); }
.pp-ball { z-index: 5; width: 12px; height: 12px; background: #ffd24a; box-shadow: 0 0 10px rgba(255,210,74,0.8); }

.pp-wrap[data-phase="idle"] .pp-ball { display: none; }

/* 타구 제한 시간 — 폭은 performance.now() 기준으로 game.js가 정한다 */
.pp-bar {
  width: 100%;
  max-width: 340px;
  height: 8px;
  border-radius: 999px;
  background: #1c232e;
  overflow: hidden;
  opacity: 0;
}

.pp-wrap[data-phase="aim"] .pp-bar { opacity: 1; }

.pp-bar i {
  display: block;
  height: 100%;
  background: #4f9eff;
  transform-origin: left center;
  border-radius: 999px;
}

.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; }