* { box-sizing: border-box; }

/* ============================================================
   미니월루월드 · 티츄 — "밤의 카드 테이블"
   펠트 테이블이 인터페이스. 차례는 금빛으로 표시된다.
   카드/펠트/금색은 테마 불변, 주변 채도만 라이트/다크 전환.
   ============================================================ */

body {
  /* 테마 가변 */
  --bg: #ece9e1;
  --panel: #ffffff;
  --panel-border: #ddd8cc;
  --text: #26221b;
  --muted: #7d7769;
  --input-bg: #ffffff;
  --input-border: #cfc9ba;
  --team-a: #2f7d54;
  --team-b: #a8742f;
  --overlay-bg: rgba(24, 28, 24, 0.55);
  --xf-me-bg: #c6efce;
  --xf-me-tx: #276b24;
  --xf-op-bg: #ffeb9c;
  --xf-op-tx: #9c6500;

  /* 불변: 테이블·카드·금 */
  --felt-deep: #0d2018;
  --felt: #1a3b2c;
  --felt-hi: #275b41;
  --felt-line: rgba(233, 214, 165, 0.16);
  --gold: #d8b36c;
  --gold-soft: rgba(216, 179, 108, 0.35);
  --gold-deep: #9a7c3d;
  --card-face: #fbf7ec;
  --card-face-2: #f1ead8;
  --card-edge: #d9d0b8;
  --card-ink: #2a2620;
  --su0: #2f7d54;   /* 옥 */
  --su1: #3a3f46;   /* 검 */
  --su2: #33639c;   /* 탑 */
  --su3: #c6453c;   /* 별 */
  --wine: #7c2a33;
  --wine-hi: #97323e;
}

body[data-theme="dark"] {
  --bg: #10140f;
  --panel: #1b211b;
  --panel-border: #2c352c;
  --text: #ece9e0;
  --muted: #96a094;
  --input-bg: #141a14;
  --input-border: #33402f;
  --team-a: #4fc08a;
  --team-b: #dca455;
  --overlay-bg: rgba(0, 0, 0, 0.66);
  --xf-me-bg: #2a5c3e;
  --xf-me-tx: #7ee2a3;
  --xf-op-bg: #4a4420;
  --xf-op-tx: #e8d377;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 90% 55% at 50% -12%, rgba(39, 91, 65, 0.22), transparent 70%),
    var(--bg);
  color: var(--text);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  width: 100%;
  max-width: 560px;
  padding: 24px;
}

body:not(.stealth) #app:has(#screen-game:not(.hidden)) {
  max-width: 880px;
}

/* ---------- 헤더/토글 ---------- */
header h1 {
  text-align: center;
  margin: 0 0 22px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-indent: 0.34em;
  color: var(--muted);
  text-transform: uppercase;
}

header h1 .brand-accent {
  color: var(--gold);
  font-weight: 800;
}

#btn-theme, #btn-stealth {
  position: fixed;
  z-index: 20;
  top: 14px;
  width: 38px;
  height: 38px;
  padding: 0;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 50%;
  font-size: 15px;
  cursor: pointer;
  line-height: 1;
  transition: transform 0.15s ease;
}

#btn-theme:hover, #btn-stealth:hover { transform: translateY(-1px); }
#btn-theme { right: 14px; }
#btn-stealth { right: 60px; }

body.stealth h1,
body.stealth .divider { display: none; }

.hidden { display: none; }

/* ---------- 공용 패널/입력/버튼 ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 16px;
  box-shadow: 0 1px 2px rgba(10, 14, 10, 0.05);
}

.card h2 {
  margin: 0 0 6px;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin: 4px 0 14px;
}

.divider {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.25em;
  margin: 14px 0;
}

input.code-input {
  display: block;
  width: 100%;
  padding: 13px 14px;
  font-size: 19px;
  letter-spacing: 4px;
  text-align: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--text);
  margin-bottom: 10px;
}

input.code-input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
}

select {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--text);
  margin-bottom: 12px;
}

button {
  width: 100%;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  color: #241c0d;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: transform 0.12s ease, filter 0.12s ease;
}

button:hover { filter: brightness(1.06); transform: translateY(-1px); }
button:active { transform: translateY(0); }

button:disabled {
  background: var(--panel-border);
  color: var(--muted);
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.btn-row { display: flex; gap: 10px; }
.btn-row button { flex: 1; }

.code {
  text-align: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 10px;
  text-indent: 10px;
  color: var(--gold);
  background: radial-gradient(circle at 50% 40%, var(--felt-hi), var(--felt) 75%);
  border: 1px solid var(--felt-deep);
  border-radius: 12px;
  padding: 16px 10px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.status {
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  min-height: 20px;
}

.build-info {
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  opacity: 0.65;
  margin-top: 14px;
}

/* ---------- 로비 ---------- */
#lobby-seats {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  grid-template-rows: auto auto auto;
  gap: 10px;
  align-items: center;
  margin: 14px 0 8px;
}

.lobby-center {
  grid-column: 2;
  grid-row: 2;
  text-align: center;
}

.lobby-center .hint { margin: 0 0 6px; }

#lobby-seats .seat[data-seat="0"] { grid-column: 2; grid-row: 1; }
#lobby-seats .seat[data-seat="1"] { grid-column: 3; grid-row: 2; }
#lobby-seats .seat[data-seat="2"] { grid-column: 2; grid-row: 3; }
#lobby-seats .seat[data-seat="3"] { grid-column: 1; grid-row: 2; }

.seat {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-left-width: 4px;
  border-radius: 12px;
  padding: 12px 10px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.seat:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(10, 14, 10, 0.12); }

.seat[data-seat="0"], .seat[data-seat="2"] { border-left-color: var(--team-a); }
.seat[data-seat="1"], .seat[data-seat="3"] { border-left-color: var(--team-b); }

.seat-team {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.seat[data-seat="0"] .seat-team, .seat[data-seat="2"] .seat-team { color: var(--team-a); }
.seat[data-seat="1"] .seat-team, .seat[data-seat="3"] .seat-team { color: var(--team-b); }

.seat-name { font-size: 14.5px; font-weight: 600; }

#room-settings label.hint { margin-bottom: 6px; }

/* ============================================================
   게임 화면 — 펠트 테이블
   ============================================================ */
#js-scoreboard {
  text-align: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin: 0 0 10px;
}

#game-normal {
  position: relative;
  border-radius: 26px;
  padding: 26px 22px 22px;
  background:
    radial-gradient(ellipse 75% 60% at 50% 30%, var(--felt-hi), var(--felt) 70%, var(--felt-deep) 108%);
  border: 1px solid var(--felt-deep);
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.35),
    inset 0 0 60px rgba(0, 0, 0, 0.4),
    0 18px 40px rgba(8, 14, 10, 0.4);
}

/* 시그니처: 테이블 가장자리의 금선 */
#game-normal::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid var(--felt-line);
  border-radius: 19px;
  pointer-events: none;
}

/* ---------- 상대 배지 ---------- */
#opponents {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

#opponents .op:nth-child(2) { transform: translateY(-6px); }

.op {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 96px;
  padding: 9px 14px 8px;
  border-radius: 999px;
  background: rgba(6, 14, 10, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.op-name {
  color: #e9e4d4;
  font-size: 13.5px;
  font-weight: 700;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.op-count {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #b7c4b3;
  font-size: 12px;
}

.op-count::before {
  content: "";
  width: 9px;
  height: 13px;
  border-radius: 2px;
  background: var(--card-face);
  border: 1px solid var(--card-edge);
  box-shadow: 2px 0 0 -0.5px rgba(251, 247, 236, 0.55);
}

.op-tichu { font-size: 10.5px; font-weight: 800; letter-spacing: 0.08em; }
.op-tichu.b-tichu { color: var(--gold); }
.op-tichu.b-grand { color: #ff9e7a; }

/* 차례: 금빛 링 */
.op.turn {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 0 22px 2px var(--gold-soft);
}

/* ---------- 트릭(테이블 중앙) ---------- */
#trick-area {
  min-height: 128px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 0 2px;
}

.trick-play { text-align: center; }

.trick-cards {
  display: flex;
  justify-content: center;
}

.trick-cards .card-t { margin-left: -16px; }
.trick-cards .card-t:first-child { margin-left: 0; }
.trick-cards .card-t:nth-child(odd) { transform: rotate(-2deg); }
.trick-cards .card-t:nth-child(even) { transform: rotate(2deg) translateY(2px); }

.trick-caption {
  margin-top: 8px;
  font-size: 12px;
  color: #b7c4b3;
  letter-spacing: 0.04em;
}

/* ---------- 상태/타이머 ---------- */
.turn-indicator {
  text-align: center;
  font-size: 13.5px;
  color: #cfd8c8;
  padding: 4px 0 2px;
  min-height: 22px;
  background: none;
  border: none;
}

#turn-timer {
  width: fit-content;
  margin: 2px auto 0;
  padding: 3px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  color: #241c0d;
  background: var(--gold);
}

/* 낼 수 있는 폭탄 구성 카드: 은은한 와인빛 글로우 */
@keyframes bomb-glow {
  from { box-shadow: 0 0 3px rgba(207, 82, 100, 0.35); }
  to   { box-shadow: 0 0 12px rgba(207, 82, 100, 0.8); }
}

.card-t.bombable {
  animation: bomb-glow 1.5s ease-in-out infinite alternate;
}

@media (prefers-reduced-motion: reduce) {
  .card-t.bombable {
    animation: none;
    box-shadow: 0 0 8px rgba(207, 82, 100, 0.6);
  }
}

/* 내 티츄 선언 뱃지 */
.my-tichu-badge {
  position: relative;
  z-index: 5; /* 선택으로 들어올린 카드(z-index 2~3)에 가려지지 않게 */
  width: fit-content;
  margin: 4px auto 0;
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #241c0d;
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  box-shadow: 0 0 14px var(--gold-soft);
}

.my-tichu-badge.grand {
  color: #f6ecdf;
  background: linear-gradient(180deg, var(--wine-hi), var(--wine));
  box-shadow: 0 0 14px rgba(151, 50, 62, 0.5);
}

/* ---------- 내 손패 ---------- */
#my-hand {
  display: flex;
  justify-content: center;
  padding: 18px 6px 10px;
  min-height: 108px;
  border-radius: 14px;
  transition: box-shadow 0.25s ease;
}

#my-hand.turn { box-shadow: 0 0 26px 0 var(--gold-soft); }

#my-hand .card-t { margin-left: -28px; }
#my-hand .card-t:first-child { margin-left: 0; }

#my-hand .card-t:hover {
  transform: translateY(-10px);
  z-index: 3;
}

#my-hand .card-t.sel {
  transform: translateY(-16px);
  z-index: 2;
  box-shadow: 0 0 0 2px var(--gold), 0 10px 18px rgba(0, 0, 0, 0.45);
}

/* ---------- 카드 ---------- */
.card-t {
  position: relative;
  flex: none;
  width: clamp(50px, 8.2vw, 68px);
  aspect-ratio: 0.72;
  border-radius: 9px;
  background: linear-gradient(160deg, var(--card-face), var(--card-face-2));
  border: 1px solid var(--card-edge);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.card-t .rank {
  position: absolute;
  top: 5px;
  left: 7px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(15px, 2.3vw, 19px);
  font-weight: 700;
  line-height: 1;
}

/* 랭크 아래 작은 수트 글리프 + 중앙 워터마크 */
.card-t::before {
  position: absolute;
  top: 26px;
  left: 8px;
  font-size: 11px;
  line-height: 1;
}

.card-t::after {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(26px, 4.4vw, 34px);
  opacity: 0.14;
}

.card-t.su0 .rank, .card-t.su0::before, .card-t.su0::after { color: var(--su0); }
.card-t.su1 .rank, .card-t.su1::before, .card-t.su1::after { color: var(--su1); }
.card-t.su2 .rank, .card-t.su2::before, .card-t.su2::after { color: var(--su2); }
.card-t.su3 .rank, .card-t.su3::before, .card-t.su3::after { color: var(--su3); }

.card-t.su0::before, .card-t.su0::after { content: "⬢"; }
.card-t.su1::before, .card-t.su1::after { content: "♠"; }
.card-t.su2::before, .card-t.su2::after { content: "▲"; }
.card-t.su3::before, .card-t.su3::after { content: "★"; }

/* 특수 카드: 진한 전용 배경 + 한글 이름 */
.card-t.sp {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f4efe2;
  font-size: clamp(12px, 1.9vw, 14.5px);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
  writing-mode: vertical-rl;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.card-t[data-card="52"] { background: linear-gradient(165deg, #2f8377, #1c5a50); border-color: #174740; }
.card-t[data-card="53"] { background: linear-gradient(165deg, #77705f, #4e483c); border-color: #3d382e; }
.card-t[data-card="54"] { background: linear-gradient(165deg, #c96a35, #8e3b57); border-color: #6e2d43; }
.card-t[data-card="55"] { background: linear-gradient(165deg, #ab3030, #5e1616); border-color: #4a1111; }

.card-t[data-card="52"]::after {
  content: "1";
  font-family: Georgia, serif;
  color: #f4efe2;
  opacity: 0.22;
  writing-mode: horizontal-tb;
}

/* 현재 선택의 조합명 */
#sel-combo {
  text-align: center;
  margin: 2px 0 0;
}

/* ---------- 조작 버튼 ---------- */
#game-controls {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding-top: 4px;
}

#game-controls button { width: auto; min-width: 116px; }

#btn-pass {
  background: transparent;
  border: 1.5px solid rgba(233, 228, 212, 0.5);
  color: #e9e4d4;
}

#btn-pass:hover { border-color: #e9e4d4; filter: none; }

#btn-pass:disabled {
  background: transparent;
  border-color: rgba(233, 228, 212, 0.16);
  color: rgba(233, 228, 212, 0.3);
}

#btn-tichu {
  background: linear-gradient(180deg, var(--wine-hi), var(--wine));
  color: #f6ecdf;
  min-width: 96px;
}

#btn-tichu:disabled { background: var(--felt-deep); color: rgba(233, 228, 212, 0.28); }

#btn-play:disabled {
  background: rgba(6, 14, 10, 0.4);
  color: rgba(233, 228, 212, 0.3);
}

/* ---------- 오버레이 ---------- */
.overlay.hidden { display: none; }

.overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--overlay-bg);
  backdrop-filter: blur(5px);
  padding: 20px;
  animation: overlay-in 0.18s ease;
}

@keyframes overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.overlay .card {
  width: min(560px, 94vw);
  margin: 0;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  animation: panel-in 0.2s ease;
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

#grand-hand {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 12px 0 16px;
}

#grand-hand .card-t { margin-left: -18px; cursor: default; }
#grand-hand .card-t:first-child { margin-left: 0; }

/* 교환 다이얼로그 안의 손패는 줄바꿈 허용 (다이얼로그 밖으로 넘치지 않게) */
#overlay-exchange #my-hand {
  flex-wrap: wrap;
  row-gap: 10px;
  padding: 8px 2px 12px;
  min-height: 0;
}

/* 14장이 다이얼로그 한 줄에 들어가도록 카드 폭 축소 (기본 clamp보다 작게) */
#overlay-exchange #my-hand .card-t { width: 46px; margin-left: -18px; }
#overlay-exchange #my-hand .card-t:first-child { margin-left: 0; }
#overlay-exchange #my-hand .card-t .rank { font-size: 14px; top: 4px; left: 5px; }

#exchange-slots {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 12px 0 16px;
}

.exchange-slot {
  flex: 1;
  min-height: 118px;
  max-width: 130px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  border: 1.5px dashed var(--input-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--felt) 8%, var(--panel));
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.exchange-slot:hover { border-color: var(--gold); }
.exchange-slot .hint { margin: 0; }
.exchange-slot .card-t { cursor: pointer; }

#wish-buttons {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin: 12px 0 14px;
}

#wish-buttons button {
  width: 100%;
  padding: 10px 0;
  font-family: Georgia, serif;
  font-size: 15px;
  border-radius: 10px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
}

#wish-buttons button:hover {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
  filter: none;
  transform: none;
}

#btn-wish-skip {
  background: transparent;
  border: 1.5px solid var(--input-border);
  color: var(--muted);
}

/* 보조 액션은 고스트 버튼으로 구분 */
#btn-dragon-right {
  background: transparent;
  border: 1.5px solid var(--input-border);
  color: var(--text);
}

#btn-dragon-right:hover { border-color: var(--gold); filter: none; }

/* 라지 티츄는 −200 리스크가 걸린 쪽이므로 '선언'이 고스트, 안전한 '선언 안 함'이 기본 버튼 */
#btn-grand-yes {
  background: transparent;
  border: 1.5px solid var(--gold-deep);
  color: var(--gold);
}

#btn-grand-yes:hover { border-color: var(--gold); filter: none; }

/* 다이얼로그 ✕ (월루모드 엑셀 대화상자 전용 — 일반 모드에선 숨김) */
#btn-grand-close { display: none; }

#score-body { margin: 10px 0 16px; }

#score-body .score-line,
#score-body p {
  font-size: 15px;
  margin: 6px 0;
}

#match-result {
  text-align: center;
  font-family: Georgia, serif;
  font-size: 22px;
  color: var(--gold);
  margin: 14px 0 18px;
}

/* ============================================================
   월루모드 구조 규칙 (시각은 stealth.css가 담당)
   ============================================================ */
body.stealth #game-normal,
body.stealth #js-scoreboard { display: none; }

/* ---------- 반응형 ---------- */
@media (max-width: 640px) {
  #app { padding: 14px; }
  #game-normal { padding: 18px 10px 14px; border-radius: 18px; }
  .op { min-width: 76px; padding: 7px 10px 6px; }
  #my-hand .card-t { margin-left: -30px; }
  #game-controls button { min-width: 92px; padding: 11px 12px; }
  #wish-buttons { grid-template-columns: repeat(5, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}