:root{
  --felt1:#1a8552; --felt2:#0a5232; --felt3:#063f27;
  --wood:#2a1a10; --wood2:#4a2f1c;
  --gold:#f0c674; --ink:#1c1c1c; --red:#cf2222;
  --panel:rgba(4,28,18,.72);
  --card-w:78px; --card-h:112px;   /* 老眼でも読める大きさ（数字・マークもこれに合わせて拡大） */
  --ad-h:90px;                     /* 上部バナーの高さ（PCは728x90想定） */
  --hand-ov:28px;                  /* 手札の重なり量（見え幅＝card-w − これ） */
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,system-ui,sans-serif;
  background:#07130d; color:#eaf5ee; overflow:hidden;
  user-select:none;
}

/* ---------- 上部バナー広告（画面を覆わない固定枠） ---------- */
#adTop{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:calc(var(--ad-h) + env(safe-area-inset-top, 0px));
  padding-top:env(safe-area-inset-top, 0px);
  display:flex;align-items:center;justify-content:center;
  background:#04100a;border-bottom:1px solid #33210f;overflow:hidden
}
#adSlot{
  width:100%;max-width:728px;height:var(--ad-h);
  display:flex;align-items:center;justify-content:center
}
/* 広告未配信のときのプレースホルダー（配信コードを入れると自然に置き換わる） */
.adPh{
  font-size:11px;letter-spacing:.5em;color:#3b5c4b;
  border:1px dashed #24402f;border-radius:6px;padding:10px 26px
}
/* ゲーム画面はバナーの下から始まる＝広告に隠れない */
#app{
  position:fixed;left:0;right:0;bottom:0;
  top:calc(var(--ad-h) + env(safe-area-inset-top, 0px));
  display:flex;flex-direction:column
}

/* ---------- topbar ---------- */
#topbar{
  height:44px;flex:0 0 44px;display:flex;align-items:center;justify-content:space-between;
  padding:0 12px;background:linear-gradient(#1c110a,#120a05);
  border-bottom:2px solid #55371f;box-shadow:0 2px 8px rgba(0,0,0,.6);z-index:40
}
.brand{display:flex;align-items:baseline;gap:8px}
.brand .mark{color:var(--gold);font-size:19px}
.brand .tt{font-weight:800;letter-spacing:.12em;font-size:17px;color:#f4e9d6}
.brand .sub{font-size:11px;color:#b39a76;letter-spacing:.08em}
.tb-right{display:flex;align-items:center;gap:6px}
.chip{font-size:12px;padding:3px 9px;border-radius:999px;background:#2e1d10;border:1px solid #6a4526;color:var(--gold)}
.tbtn{
  font:inherit;font-size:12px;padding:5px 11px;border-radius:6px;cursor:pointer;
  background:linear-gradient(#3b2716,#241609);color:#e8d7b8;border:1px solid #6a4526
}
.tbtn:hover{background:linear-gradient(#4e341d,#2e1d0e)}
.tbtn.off{opacity:.4}

/* ---------- table ---------- */
#table{position:relative;flex:1 1 auto;min-height:0;overflow:hidden}
.felt{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 50% 42%, var(--felt1) 0%, var(--felt2) 55%, var(--felt3) 100%);
  box-shadow:inset 0 0 120px rgba(0,0,0,.55), inset 0 0 0 10px var(--wood), inset 0 0 0 12px #6b451f;
}
.felt::after{
  content:"";position:absolute;inset:12px;border-radius:14px;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.022) 0 2px,transparent 2px 4px),
                   repeating-linear-gradient(-45deg,rgba(0,0,0,.03) 0 2px,transparent 2px 4px);
}

/* ---------- seats ---------- */
#seatRow{display:contents}   /* PCでは無かったことにして、席を個別に絶対配置する */
.seat{position:absolute;z-index:10;display:flex;flex-direction:column;align-items:center;gap:5px;width:196px}
/* 誰が出したかを分かりやすくする：出した瞬間に席がふわっと明るくなる
   （プレート本体のグロー演出と競合しないよう、外枠の filter に掛ける） */
.seat.playing,#meInfo.playing{animation:playerPop .72s ease-out}
@keyframes playerPop{
  0%{filter:none}
  26%{filter:brightness(1.55) drop-shadow(0 0 16px rgba(255,226,152,.85))}
  100%{filter:none}
}
.seat-top{top:8px;left:50%;transform:translateX(-50%)}
.seat-left{left:10px;top:46%;transform:translateY(-50%)}
.seat-right{right:10px;top:46%;transform:translateY(-50%)}
.pcard{
  background:var(--panel);border:1px solid rgba(240,198,116,.35);border-radius:10px;
  padding:8px 13px;min-width:176px;text-align:center;backdrop-filter:blur(3px);
  box-shadow:0 3px 10px rgba(0,0,0,.4);transition:.18s
}
.pcard.active{
  border-color:var(--gold);background:linear-gradient(rgba(72,54,18,.92),rgba(34,24,6,.92));
  animation:turnGlow 1.4s ease-in-out infinite
}
.pcard.active .pname{color:#ffe9b0;text-shadow:0 0 10px rgba(240,198,116,.6)}

/* 手番が回ってきた瞬間だけ、一度だけ強く光らせる（.lit は1回の描画でのみ付く）。
   光は枠の外側だけ（box-shadow と拡大）に出し、枠の中は暗いまま＝文字を隠さない */
.pcard.active.lit,#mePlate.turn.lit{
  animation:turnFlash .95s cubic-bezier(.33,.02,.3,1), turnGlow 1.4s ease-in-out .95s infinite
}
@keyframes turnGlow{
  0%,100%{box-shadow:0 0 0 2px rgba(240,198,116,.55),0 0 22px 2px rgba(240,198,116,.45)}
  50%{box-shadow:0 0 0 3px rgba(255,226,152,1),0 0 44px 8px rgba(240,198,116,.85)}
}
/* いきなり最大にせず、ふわっと膨らんでから定常の光へ戻す（チカッとさせない） */
@keyframes turnFlash{
  0%{box-shadow:0 0 0 2px rgba(240,198,116,.55),0 0 22px 2px rgba(240,198,116,.45);
     transform:scale(1)}
  38%{box-shadow:0 0 0 4px rgba(255,246,214,.92),0 0 48px 14px rgba(255,214,120,.85),0 0 96px 28px rgba(240,198,116,.5);
     transform:scale(1.055)}
  62%{transform:scale(1.005)}
  100%{box-shadow:0 0 0 2px rgba(240,198,116,.55),0 0 22px 2px rgba(240,198,116,.45);transform:scale(1)}
}
.pcard .prow2{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:2px}
.pts{font-size:15px;font-weight:900;color:#ffe08a;white-space:nowrap}
.pts.neg{color:#ff9b9b}
.pts.zero{color:#b9cfc3}
.pts small{font-size:10.5px;color:#8fae9d;font-weight:700;margin-right:2px}
/* 上がり／都落ち／反則あがり：ゲーム終了まで色分けして出し続ける */
.pcard .fin,#mePlate .fin{
  font-size:11.5px;font-weight:800;padding:2px 8px;border-radius:4px;letter-spacing:.04em;
  background:#5b4712;border:1px solid var(--gold);color:#ffe9b0;white-space:nowrap
}
.pcard .fin.up,#mePlate .fin.up{
  background:linear-gradient(#6d5514,#4a380c);border-color:var(--gold);color:#ffeec2;
  box-shadow:0 0 8px rgba(240,198,116,.35)
}
.pcard .fin.miyako,#mePlate .fin.miyako{
  background:linear-gradient(#5a3a12,#3d2609);border-color:#e08a2e;color:#ffd9a6;
  box-shadow:0 0 8px rgba(224,138,46,.3)
}
.pcard .fin.foul,#mePlate .fin.foul{
  background:linear-gradient(#6b1f1f,#431010);border-color:#e05a5a;color:#ffd7d7;
  box-shadow:0 0 8px rgba(224,90,90,.3)
}
/* 脱落・上がり済みは控えめにしつつ、上のバッジは読めるまま残す */
.pcard.dead{opacity:.86}
.pcard.dead .pname,.pcard.dead .mini,.pcard.dead .pts,.pcard.dead .cls{opacity:.5;filter:grayscale(.5)}
.prow{display:flex;align-items:center;justify-content:center;gap:6px}
.pname{font-weight:700;font-size:15px;white-space:nowrap}
.cls{font-size:12px;padding:2px 7px;border-radius:4px;background:#2b3a31;border:1px solid #4d6a58;white-space:nowrap}
.cls.c0{background:#6b5313;border-color:var(--gold);color:#ffe9b0}
.cls.c1{background:#3d4a2c;border-color:#9fb872;color:#e2f0c4}
.cls.c2{background:#40332c;border-color:#a08272;color:#eddbd1}
.cls.c3{background:#4a2626;border-color:#b06c6c;color:#f3d3d3}
.cnt{font-size:13px;color:#bfe2cd}
.cnt b{color:#fff;font-size:16px}
.mini{display:flex;justify-content:center;height:30px;margin-top:3px}
.mini i{
  display:block;width:20px;height:29px;border-radius:3px;margin-left:-10px;
  background:repeating-linear-gradient(45deg,#8d1f26 0 3px,#6d151b 3px 6px);
  border:1px solid #f0dcae;box-shadow:0 1px 2px rgba(0,0,0,.45)
}
.mini i:first-child{margin-left:0}
.bubble{
  position:absolute;font-size:13px;font-weight:800;padding:5px 12px;border-radius:14px;
  background:#fffdf3;color:#1d1d1d;border:2px solid #d9c284;box-shadow:0 3px 10px rgba(0,0,0,.4);
  white-space:nowrap;opacity:0;transform:scale(.7);transition:.16s;pointer-events:none;z-index:20
}
.bubble.show{opacity:1;transform:scale(1)}
.seat-top .bubble{top:64px;left:50%;transform:translateX(-50%) scale(.7)}
.seat-top .bubble.show{transform:translateX(-50%) scale(1)}
.seat-left .bubble{left:14px;top:78px}
.seat-right .bubble{right:14px;top:78px}
.bubble.red{background:#c2231f;color:#fff;border-color:#ffd9a0}
/* 自分の吹き出しはネームプレートの右に並べる */
.bubble.inline{position:static;display:none;font-size:12px;padding:3px 10px;transform:none}
.bubble.inline.show{display:inline-block;transform:none}

/* ---------- center ---------- */
#center{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-48%);
  display:flex;flex-direction:column;align-items:center;gap:8px;z-index:8;pointer-events:none
}
#stateBadges{display:flex;gap:6px;min-height:22px;flex-wrap:wrap;justify-content:center}
.sbadge{font-size:11px;font-weight:800;padding:3px 10px;border-radius:999px;letter-spacing:.06em;
  border:1px solid rgba(255,255,255,.35);box-shadow:0 2px 6px rgba(0,0,0,.4)}
.sbadge.rev{background:#b3182a;color:#fff}
.sbadge.jb{background:#7a3fb8;color:#fff}
.sbadge.lock{background:#1a5fb4;color:#fff}
#fieldArea{
  position:relative;
  min-width:280px;min-height:180px;display:flex;align-items:center;justify-content:center;
  /* 重なったカードは右下へずれるので、その分だけ右と下を広く取る */
  padding:14px 54px 64px 14px;border-radius:14px;background:rgba(0,0,0,.16);
  border:1px dashed rgba(255,255,255,.18)
}
/* 直近の出し手を重ねて置く。古いものほど奥に、少しずらして角だけ見せる */
/* 一番下の手を基準に、上に重なる手ほど同じ幅ずつ右下へずらす */
.playStack{position:relative;display:inline-flex}
.playGroup{display:flex;gap:5px;position:absolute;left:0;top:0;
  transform:translate(calc(var(--i)*10px), calc(var(--i)*9px)) rotate(calc(var(--i) * 1.2deg));
  z-index:calc(10 + var(--i));filter:brightness(calc(1 - var(--d)*0.09));pointer-events:none}
.playGroup.base{position:relative;transform:none}
.playGroup.top{filter:none}
.fieldEmpty{font-size:12.5px;color:rgba(255,255,255,.5);letter-spacing:.1em}
#fieldInfo{font-size:11.5px;color:#cfe9da;min-height:16px;letter-spacing:.04em}

/* ---------- cards ---------- */
.card{
  position:relative;width:var(--card-w);height:var(--card-h);border-radius:6px;
  background:linear-gradient(#fff,#f3f1e9);color:var(--ink);
  border:1px solid #b9b3a2;box-shadow:0 2px 5px rgba(0,0,0,.42);
  flex:0 0 auto;overflow:hidden
}
.card .idx{position:absolute;top:4px;left:5px;line-height:1;text-align:center;font-weight:800}
.card .idx .r{font-size:27px;display:block}
.card .idx .s{font-size:24px;display:block;margin-top:4px}
.card .big{position:absolute;right:6px;bottom:5px;font-size:34px;opacity:.92;line-height:.9;
  font-family:"Hiragino Sans","Yu Gothic",serif;font-variant-emoji:text}
.card.red{color:var(--red)}
.card.joker{background:linear-gradient(140deg,#fffbe8,#ffe9b8)}
.card.joker .big{font-size:30px;right:6px;bottom:8px}
.card.joker .jk{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:900;letter-spacing:.06em;color:#a8121b;transform:rotate(-22deg)}
.card.small{width:54px;height:78px}
.card.small .idx .r{font-size:19px}.card.small .idx .s{font-size:17px}.card.small .big{font-size:24px}
.card.small.joker .jk{font-size:11px}
.card.field{width:72px;height:104px;box-shadow:0 4px 12px rgba(0,0,0,.5)}
.card.field .idx .r{font-size:25px}.card.field .idx .s{font-size:23px}.card.field .big{font-size:31px}

/* ---------- my area ---------- */
#me{
  flex:0 0 auto;background:linear-gradient(#0d1a13,#08110c);border-top:2px solid #55371f;
  padding:6px 10px 10px;z-index:30;box-shadow:0 -3px 12px rgba(0,0,0,.55)
}
#meInfo{display:flex;align-items:center;gap:10px;font-size:12px;margin-bottom:6px;min-height:32px}
#meInfo .pname{font-size:15px;font-weight:800}
#mePlate{
  display:flex;align-items:center;gap:9px;padding:5px 13px;border-radius:10px;
  white-space:nowrap;flex:0 0 auto;
  background:linear-gradient(rgba(4,28,18,.8),rgba(3,18,12,.8));
  border:1.5px solid rgba(240,198,116,.3);transition:.18s
}
#mePlate.turn{
  border-color:var(--gold);background:linear-gradient(rgba(72,54,18,.95),rgba(34,24,6,.95));
  animation:turnGlow 1.4s ease-in-out infinite
}
#mePlate.turn .pname{color:#ffe9b0;text-shadow:0 0 10px rgba(240,198,116,.6)}
#mePlate.done{opacity:.9}
#mePlate.done .pname,#mePlate.done .pts,#mePlate.done .cls{opacity:.55}
#meInfo .hint{color:var(--gold);font-weight:700;margin-left:auto;text-align:right;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* 手札は段組みできる。1段に収まらない画面では自動で2段以上になり、
   カードを小さくしないまま全枚が画面内に収まる */
#hand{
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;
  gap:6px;padding-top:34px;overflow:hidden
}
.handRow{display:flex;justify-content:center;align-items:flex-end}
/* 重なりは数字とマークが隠れない幅までにする（見えている帯＝78-28＝50px） */
#hand .card{cursor:pointer;transition:transform .13s, box-shadow .13s, filter .13s;margin-left:calc(var(--hand-ov) * -1)}
.handRow .card:first-child{margin-left:0}
/* 重なって隠れないよう、手札は大きいスートを左下に置く */
#hand .card .big{left:6px;right:auto;bottom:5px;font-size:30px}
.handRow .card:last-child .big{left:auto;right:7px;font-size:34px}
#hand .card.joker .jk{justify-content:flex-start;padding-left:4px}
#hand .card:hover{transform:translateY(-9px)}
#hand .card.sel{transform:translateY(-22px);box-shadow:0 8px 16px rgba(0,0,0,.5),0 0 0 2px var(--gold)}
#hand .card.dim{filter:brightness(.88);opacity:.78;cursor:default}   /* 影を薄くしてマークの色は残す */
#hand .card.dim:hover{transform:none}
#hand.locked .card{cursor:default}
#actions{display:flex;justify-content:center;gap:10px;margin-top:8px}
.abtn{
  font:inherit;font-weight:800;font-size:15px;padding:9px 30px;border-radius:9px;cursor:pointer;
  border:1px solid #000;color:#fff;letter-spacing:.08em;transition:.12s
}
.abtn.play{background:linear-gradient(#e0a52e,#b57511);border-color:#7a4d06;color:#2b1a00;text-shadow:0 1px 0 rgba(255,255,255,.3)}
.abtn.pass{background:linear-gradient(#4a5a52,#2c3832);border-color:#1a221d}
.abtn.ghost{background:linear-gradient(#2b3a32,#1a241f);border-color:#16201b;font-size:13px;padding:9px 16px}
.abtn:disabled{opacity:.32;cursor:default}
.abtn:not(:disabled):active{transform:translateY(1px)}

/* ---------- toast ---------- */
#toast{
  position:absolute;left:50%;top:26%;transform:translate(-50%,-50%) scale(.6);
  font-size:38px;font-weight:900;letter-spacing:.12em;pointer-events:none;opacity:0;z-index:35;
  color:#fff;text-shadow:0 0 18px rgba(0,0,0,.8),0 3px 0 #7c1010;white-space:nowrap
}
#toast.show{opacity:1;transform:translate(-50%,-50%) scale(1);transition:.22s cubic-bezier(.2,1.6,.5,1)}
#toast.rev{color:#ffdf5e;text-shadow:0 0 22px #c00,0 3px 0 #7c1010}
#toast.lock{color:#9fd0ff;text-shadow:0 0 22px #0b3f8a,0 3px 0 #062c60}

/* ---------- exchange panel ---------- */
#exchangePanel{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-52%);z-index:28;display:none;
  width:min(430px,calc(100% - 40px));padding:14px 16px 16px;border-radius:14px;
  background:linear-gradient(rgba(10,38,25,.96),rgba(5,22,14,.96));
  border:2px solid #6a4526;box-shadow:0 12px 40px rgba(0,0,0,.65)
}
#exchangePanel.show{display:block}
#exchangePanel h3{font-size:15px;color:var(--gold);letter-spacing:.12em;text-align:center;margin-bottom:10px}
.exrow{display:flex;align-items:center;gap:8px;padding:7px 2px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.exrow:first-child{border-top:0}
.exrow .who{flex:0 0 auto;min-width:104px;line-height:1.35}
.exrow .who b{display:block;font-size:12.5px}
.exrow .arw{color:var(--gold);font-size:14px;flex:0 0 auto}
.exrow .cards{display:flex;gap:3px;flex-wrap:wrap;margin-left:auto}
.exrow .cards .card{width:46px;height:64px;border-radius:4px}
.exrow .cards .card .idx .r{font-size:17px}
.exrow .cards .card .idx .s{font-size:15px;margin-top:2px}
.exrow .cards .card .big{font-size:19px;right:3px;bottom:3px}
.exrow .cards .card.joker .jk{font-size:9px}
.exrow .cards .back{width:46px;height:64px;border-radius:4px;border:1px solid #f0dcae;
  background:repeating-linear-gradient(45deg,#8d1f26 0 4px,#6d151b 4px 8px)}
.exrow.mine{background:rgba(240,198,116,.10);border-radius:6px}
#exMsg{font-size:12.5px;color:#ffe1a8;text-align:center;margin-top:10px;min-height:18px;font-weight:700}
#btnExStart{display:none;margin:12px auto 0;padding:8px 26px;font-size:14px}
#btnExStart.show{display:block}

/* ---------- fly layer ---------- */
#flyLayer{position:absolute;inset:0;pointer-events:none;z-index:32}
#flyLayer .card{position:absolute;transition:transform .32s cubic-bezier(.3,.9,.4,1),opacity .32s}

/* ---------- log ---------- */
#logPanel{
  position:fixed;left:10px;top:52px;width:200px;max-height:158px;overflow:hidden;
  background:rgba(3,20,13,.62);border:1px solid rgba(240,198,116,.22);border-radius:8px;padding:6px 8px;
  font-size:11px;line-height:1.55;color:#c9e6d6;z-index:25;pointer-events:none
}
#logList div{opacity:.9}
#logList div.hi{color:var(--gold);font-weight:700}

/* ---------- AI思考デバッグ ---------- */
#aiDebug{
  display:none;position:fixed;right:8px;top:52px;width:330px;max-height:calc(100vh - 250px);overflow:auto;
  background:rgba(3,14,22,.93);border:1px solid #2f6f9e;border-radius:8px;padding:8px 10px;
  font:11px/1.5 ui-monospace,Menlo,monospace;color:#bfe4ff;z-index:45;white-space:pre-wrap
}
#aiDebug.on{display:block}
#aiDebug h4{color:#7fd0ff;font-size:11.5px;margin:6px 0 3px;letter-spacing:.05em}
#aiDebug table{border-collapse:collapse;width:100%;font-size:10.5px}
#aiDebug td,#aiDebug th{border-bottom:1px solid rgba(120,190,240,.18);padding:2px 3px;text-align:right}
#aiDebug td:first-child,#aiDebug th:first-child{text-align:left}
#aiDebug tr.sel td{color:#ffe08a;font-weight:700}
#aiDebug .k{color:#79a6c4}

/* ---------- overlay/modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.66);display:none;align-items:center;justify-content:center;z-index:60;padding:16px}
.overlay.show{display:flex}
.modal{
  background:linear-gradient(#14231b,#0b160f);border:2px solid #6a4526;border-radius:14px;
  padding:20px 22px;min-width:300px;max-width:560px;width:100%;box-shadow:0 14px 50px rgba(0,0,0,.7);
  max-height:88vh;overflow:auto
}
.modal.wide{max-width:640px}
.modal.scroll{max-height:84vh;overflow:auto}
/* ---------- スタート画面 ---------- */
#startOverlay{
  background:
    radial-gradient(120% 90% at 50% 0%,rgba(26,133,82,.30),transparent 62%),
    radial-gradient(90% 70% at 50% 110%,rgba(240,198,116,.10),transparent 60%),
    linear-gradient(#04120b,#010806 70%);
  z-index:80
}
/* スタート画面より前に出す（この2つはスタート画面を残したまま上に開く） */
#settingsOverlay,#rulesOverlay{z-index:90}
.startPane{
  position:relative;width:100%;max-width:520px;padding:46px 34px 40px;text-align:center;
  border-radius:20px;border:1px solid rgba(240,198,116,.30);
  background:linear-gradient(rgba(10,32,22,.86),rgba(4,14,10,.92));
  box-shadow:0 30px 90px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.06);
  animation:startIn .5s cubic-bezier(.2,.9,.3,1) both
}
/* 上辺の金のライン */
.startPane::before{
  content:'';position:absolute;left:14%;right:14%;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(240,198,116,.95),transparent)
}
.startSuits{
  display:flex;justify-content:center;gap:16px;font-size:19px;line-height:1;
  margin-bottom:20px;letter-spacing:.02em
}
.startSuits span{opacity:.85}
.startSuits span:nth-child(2),.startSuits span:nth-child(3){color:var(--red)}
.startSuits span:nth-child(1),.startSuits span:nth-child(4){color:#e9f3ec}
.startTitle{
  font-size:44px;font-weight:900;letter-spacing:.06em;line-height:1.1;
  background:linear-gradient(180deg,#fff5d8 8%,var(--gold) 48%,#a97a2c 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 2px 18px rgba(240,198,116,.22)
}
.startSub{margin-top:12px;font-size:13.5px;color:#a9c7b7;letter-spacing:.16em}
.startRule{
  display:inline-block;margin-top:18px;padding:6px 16px;border-radius:999px;
  font-size:11.5px;letter-spacing:.09em;color:#f3dfae;
  border:1px solid rgba(240,198,116,.32);background:rgba(240,198,116,.07)
}
.startBtns{display:flex;flex-direction:column;gap:12px;margin-top:30px;padding:0 8px}
.startLead{margin-top:20px;font-size:12px;line-height:1.75;color:#8fae9d;padding:0 6px}
.startLead b{color:#cfe4d6}
.startLinks{margin-top:12px;font-size:11.5px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.startLinks a{color:#8fae9d;text-decoration:underline;text-underline-offset:3px}
.startLinks a:hover{color:var(--gold)}
.sbtn{
  position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:15px 20px;border-radius:12px;cursor:pointer;font-family:inherit;
  border:1px solid transparent;transition:transform .14s,box-shadow .18s,filter .18s
}
.sbtn .lbl{font-size:17px;font-weight:800;letter-spacing:.06em}
.sbtn .sub{font-size:11px;letter-spacing:.1em;opacity:.72}
.sbtn.primary{
  color:#2a1c05;border-color:#f5d489;
  background:linear-gradient(#f7dc9d,var(--gold) 55%,#d3a24f);
  box-shadow:0 8px 24px rgba(240,198,116,.28)
}
.sbtn.ghost{
  color:#e8f3ec;border-color:rgba(240,198,116,.35);
  background:linear-gradient(rgba(255,255,255,.05),rgba(255,255,255,.015))
}
.sbtn:hover{transform:translateY(-2px)}
.sbtn.primary:hover{box-shadow:0 12px 30px rgba(240,198,116,.42);filter:brightness(1.04)}
.sbtn.ghost:hover{border-color:var(--gold);background:rgba(240,198,116,.12)}
.sbtn:active{transform:translateY(0)}
/* 押した時に光が走る */
.sbtn::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.45) 50%,transparent 62%);
  transform:translateX(-130%);transition:transform .55s ease
}
.sbtn:hover::after{transform:translateX(130%)}
@keyframes startIn{
  from{opacity:0;transform:translateY(14px) scale(.985)}
  to{opacity:1;transform:none}
}
.modal h2{font-size:18px;color:var(--gold);letter-spacing:.1em;margin-bottom:12px}
.modal .note{font-size:12px;color:#9fbfae;margin-bottom:10px}
.modal .note.sect{margin-top:18px;padding-top:12px;border-top:1px solid rgba(240,198,116,.22);color:var(--gold);font-weight:700;letter-spacing:.06em}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
/* 設定は縦に長くスクロールするので、開始ボタンは常に下端に見えるようにする */
#settingsOverlay .modal-actions{
  position:sticky;bottom:-20px;z-index:3;margin:16px -22px -20px;padding:14px 22px 20px;
  background:linear-gradient(rgba(11,22,15,0),#0b160f 42%)
}
.rulegrid{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;font-size:13px}
.rulegrid label{display:flex;gap:7px;align-items:flex-start;cursor:pointer;padding:3px 0}
#settingsOverlay input[type=checkbox]{accent-color:#e0a52e;width:15px;height:15px;flex:0 0 auto}
#settingsOverlay input:disabled,#settingsOverlay select:disabled{opacity:.85;cursor:not-allowed}
#settingsOverlay input:disabled+span,#settingsOverlay label:has(input:disabled){opacity:.72}
.rulegrid .rd{font-size:10.5px;color:#8fae9d;display:block}
.row{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:13px}
.row select{font:inherit;padding:5px 8px;border-radius:6px;background:#1b2c22;color:#eaf5ee;border:1px solid #4d6a58}
.rules-doc{font-size:13px;line-height:1.75}
.rules-doc h3{font-size:13.5px;color:var(--gold);margin:14px 0 4px;border-left:3px solid var(--gold);padding-left:8px}
.rules-doc p{color:#d5e9dd}
.rules-doc em{color:#ffd98a;font-style:normal;font-weight:700}

/* 結果表 */
#resultBody table{width:100%;border-collapse:collapse;font-size:14px}
#resultBody td{padding:8px 6px;border-bottom:1px solid rgba(255,255,255,.09)}
#resultBody .pl{width:46px;font-weight:900;color:var(--gold);font-size:16px}
#resultBody tr.me td{background:rgba(240,198,116,.09)}
#resultBody .tag{font-size:10.5px;padding:1px 6px;border-radius:4px;background:#5a2222;border:1px solid #a35;margin-left:6px}

/* 選択モード（渡す/捨てる/交換） */
#me.picking #hand .card{cursor:pointer}
#me.picking{box-shadow:0 -3px 0 var(--gold),0 -12px 30px rgba(240,198,116,.18)}

@media (max-width:720px){
  :root{
    --card-w:64px;--card-h:92px;
    --ad-h:50px;                 /* スマホは 320x50 バナー想定 */
    --hand-ov:24px;
  }
  .adPh{font-size:10px;letter-spacing:.4em;padding:6px 18px}
  /* ヘッダは1行に収める（折り返して2段になるのを防ぐ） */
  #topbar{padding:0 8px;gap:6px}
  .brand .tt{font-size:15px;letter-spacing:.06em}
  .brand .sub{display:none}
  .tb-right{gap:4px;flex:0 0 auto}
  .chip{font-size:11px;padding:3px 7px;white-space:nowrap}
  .tbtn{font-size:11px;padding:6px 8px;white-space:nowrap}

  .card .idx .r{font-size:21px}
  .card .idx .s{font-size:19px;margin-top:3px}
  .card .big{font-size:27px}
  #fieldArea{min-width:190px;min-height:146px;padding:10px 50px 52px 10px}
  .pname{font-size:13.5px}.cls{font-size:11px}.cnt{font-size:12px}.cnt b{font-size:14px}
  .pts{font-size:13.5px}.pcard .fin{font-size:10.5px}
  .mini{height:26px}.mini i{width:17px;height:25px;margin-left:-9px}
  #hand .card .big{font-size:26px}
  #hand{padding-top:22px;gap:5px}
  #hand .card.sel{transform:translateY(-13px)}   /* 段が重ならない持ち上げ量 */
  .card.field{width:60px;height:86px}
  .card.field .idx .r{font-size:22px}.card.field .idx .s{font-size:20px}
  .card.field .big{font-size:26px}
  #logPanel{display:none}
  #toast{font-size:27px}
  .rulegrid{grid-template-columns:1fr}
  /* タップ領域は最低44px（Appleの推奨値）を確保 */
  .abtn{padding:12px 26px;font-size:15px;min-height:46px}
  #actions{gap:14px;margin-top:6px}
  /* iPhone のホームバー分だけ下を空ける */
  #me{padding-bottom:calc(10px + env(safe-area-inset-bottom, 0px))}
}

/* ---------- スマホ横向きの案内 ---------- */
#rotateNote{display:none}
@media (orientation:landscape) and (max-height:500px) and (max-width:960px){
  #rotateNote{
    display:flex;align-items:center;justify-content:center;
    position:fixed;left:0;right:0;bottom:0;z-index:95;
    top:calc(var(--ad-h) + env(safe-area-inset-top, 0px));
    background:linear-gradient(#08170f,#030a06)
  }
  .rotBox{text-align:center;color:#dcecdf}
  .rotIcon{font-size:40px;animation:rotHint 2s ease-in-out infinite;display:inline-block}
  .rotBox p{margin-top:12px;font-size:15px;letter-spacing:.06em}
  .rotBox b{color:var(--gold)}
  @keyframes rotHint{0%,100%{transform:rotate(0)}50%{transform:rotate(-90deg)}}
}

/* ---------- 狭い画面：CPU3人を上部に横1列で並べる ----------
   スマホ縦画面と、高さの足りない画面（スマホ横向き等）の両方に効かせる */
@media (max-width:720px) and (orientation:portrait), (max-height:560px){
  #seatRow{
    display:flex;position:absolute;top:7px;left:6px;right:6px;gap:5px;
    align-items:flex-start;z-index:10
  }
  .seat{
    position:static;width:auto;flex:1 1 0;min-width:0;transform:none;
    top:auto;left:auto;right:auto;gap:3px
  }
  .pcard{min-width:0;width:100%;padding:5px 4px;border-radius:8px}
  .prow{gap:3px}
  .pname{font-size:11.5px}
  .cls{font-size:9.5px;padding:1px 4px}
  .cnt{font-size:10px}.cnt b{font-size:12px}
  .pts{font-size:11.5px}.pts small{font-size:8.5px;margin-right:1px}
  .pcard .fin{font-size:9.5px;padding:1px 4px;letter-spacing:0}
  .pcard .prow2{gap:4px;margin-top:1px}
  .mini{height:16px;margin-top:2px}
  .mini i{width:10px;height:15px;margin-left:-5px;border-radius:2px}
  /* 吹き出しは席の真下に出す */
  .seat .bubble,.seat-top .bubble,.seat-left .bubble,.seat-right .bubble{
    position:static;transform:scale(.82);transform-origin:top center;margin-top:1px
  }
  .seat .bubble.show{transform:scale(1)}
  /* 場は席の下に。バッジ行は中身が無いとき詰めて、席と場が触れないようにする */
  #center{top:auto;bottom:8px;transform:translateX(-50%);gap:4px}
  #stateBadges{min-height:0}
  #stateBadges:empty{display:none}

  /* 手札の段は少し重ねる。数字とマークはカード上部にあるので、
     下の段が上の段の「下半分」だけを隠す＝全枚の数字が読める */
  #hand{gap:0;padding-top:18px}
  .handRow{position:relative}
  .handRow + .handRow{margin-top:calc(var(--card-h) * -0.42)}
  #meInfo{margin-bottom:3px;min-height:28px}
}

/* 背の低い画面（iPhone SE・スマホ横向き等）は、席のミニカード列と場を詰めて縦を稼ぐ */
@media (max-width:720px) and (orientation:portrait) and (max-height:660px), (max-height:560px){
  :root{--card-w:56px;--card-h:80px;--hand-ov:20px}
  .card .idx .r{font-size:18px}
  .card .idx .s{font-size:16px;margin-top:2px}
  .card .big{font-size:23px}
  #hand .card .big{font-size:22px}
  .mini{display:none}
  #fieldArea{min-width:168px;min-height:108px;padding:8px 40px 42px 8px}
  .card.field{width:52px;height:74px}
  .card.field .idx .r{font-size:19px}.card.field .idx .s{font-size:17px}
  .card.field .big{font-size:22px}
  #fieldInfo{font-size:10.5px;min-height:13px}
  #hand{padding-top:14px}
}