: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;
}

/* ─── Euchre ─────────────────────────────────────────────── */
#game {
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 8px;
  min-height: 0;
}

.eu-top { display: flex; align-items: center; gap: 8px; }

.eu-pts {
  font-size: 12px;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 999px;
  background: #161616;
  border: 1px solid #2a2a2a;
}

.eu-us { color: #8fc4ff; }
.eu-them { color: #ffb87a; }
.eu-trump { flex: 1; text-align: center; font-size: 12px; color: #b7c4d4; }
.eu-trump b { font-size: 16px; color: #eaf2ff; }
.eu-trump b.red { color: #ff8a9c; }

/* 테이블: 위=파트너, 좌우=상대, 아래=나 */
.eu-table {
  position: relative;
  flex: 1 1 auto;
  min-height: 190px;
  max-height: 290px;
  margin: auto 0;
  border-radius: 16px;
  background: #10261a;
  border: 1px solid #1d3a28;
}

/* 누가 어느 자리인지 글자 없이 알 수 있게 빈 자리에 색 테두리를 남긴다
   (파랑=우리 편, 주황=상대). 카드가 놓이면 그 위에 덮인다. */
.eu-slot {
  position: absolute;
  width: 52px;
  height: 72px;
  border-radius: 8px;
  border: 1px dashed rgba(255, 184, 122, 0.45);
}
.eu-slot.eu-n, .eu-slot.eu-s { border-color: rgba(143, 196, 255, 0.5); }
.eu-slot:has(.eu-card) { border-color: transparent; }
.eu-n { top: 8px; left: 50%; transform: translateX(-50%); }
.eu-s { bottom: 8px; left: 50%; transform: translateX(-50%); }
.eu-w { left: 10px; top: 50%; transform: translateY(-50%); }
.eu-e { right: 10px; top: 50%; transform: translateY(-50%); }
.eu-up { position: absolute; right: 12px; bottom: 10px; }

.eu-card {
  width: 52px;
  height: 72px;
  border-radius: 8px;
  background: #f2f2f2;
  color: #14161c;
  border: 1px solid #cfcfcf;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.45);
}

.eu-card.red { color: #d1344b; }
.eu-card b { font-size: 20px; }
.eu-card i { font-style: normal; font-size: 17px; margin-top: 3px; }
.eu-card.won { outline: 2px solid #6ee787; outline-offset: 2px; }
.eu-up .eu-card { width: 40px; height: 56px; opacity: 0.9; }
.eu-up .eu-card b { font-size: 15px; }
.eu-up .eu-card i { font-size: 13px; }

.eu-msg { margin: 0; min-height: 18px; font-size: 12px; color: #b7c4d4; text-align: center; }

.eu-acts { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; min-height: 0; }

.eu-act {
  font: inherit;
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  background: #2c6b46;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 14px;
  min-height: 40px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.eu-act.pass { background: #2f4256; }
.eu-act.alone { background: #7a4bd6; }
.eu-act.red { color: #ffd9df; }
.eu-act:active { filter: brightness(1.3); }

.eu-hand { display: flex; gap: 6px; justify-content: center; min-height: 82px; }
.eu-hand .eu-card { width: 58px; height: 80px; transition: transform 0.12s ease, filter 0.12s ease; }
.eu-hand .eu-card.on { cursor: pointer; outline: 2px solid #6ee787; outline-offset: 1px; }
.eu-hand .eu-card.on:active { transform: translateY(-6px); }
.eu-hand .eu-card.off { filter: brightness(0.55) saturate(0.5); }

.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; }

@media (max-width: 360px) {
  .eu-hand .eu-card { width: 52px; height: 72px; }
  .eu-hand .eu-card b { font-size: 18px; }
}