:root{
  --felt:#14432C;
  --felt-2:#1C5C3C;
  --ink:#F2F7F3;
  --muted:#9FC2AE;
  --gold:#F5C542;
  --red:#E5484D;
  --paper:#FFFFFF;
  --paper-ink:#14432C;
  --paper-muted:#5E7A6A;
  --card:#FFFDF7;
  --font:"Rubik", "Segoe UI", system-ui, sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{background:var(--felt)}
body{margin:0;color:var(--ink);font:16px/1.35 var(--font);padding-inline:10px;padding-block:8px 10px;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;
  background:radial-gradient(120% 80% at 50% 0%,#1C5C3C 0%,#0F3321 70%) fixed,var(--felt)}
.app{max-width:760px;margin-inline:auto;width:100%;height:calc(100vh - 18px);height:calc(100dvh - 18px);min-height:460px;
  display:grid;grid-template-rows:auto auto 1fr auto auto;grid-template-columns:minmax(0,1fr);gap:6px}

.bar{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px}
.back{color:var(--muted);text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap}
.back:hover{color:var(--ink)}
.title{margin:0;font-weight:800;font-size:clamp(1.3rem,4vw,1.9rem);white-space:nowrap}
.title span{color:var(--gold)}
.bar-actions{display:flex;gap:8px;align-items:center}
.icon-btn{width:42px;height:42px;border-radius:12px;border:0;background:rgba(255,255,255,.1);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0}
.icon-btn span{display:grid;place-items:center}
.icon-btn span[hidden]{display:none}
.icon-btn svg{width:22px;height:22px}
button{font:inherit;cursor:pointer}
.btn{border:0;border-radius:12px;background:rgba(255,255,255,.12);color:var(--ink);font-weight:700;padding:10px 18px;box-shadow:0 4px 0 rgba(0,0,0,.35)}
.btn:active{translate:0 3px;box-shadow:0 1px 0 rgba(0,0,0,.35)}
.btn.small{padding:8px 14px;font-size:15px}
.btn.primary{background:var(--gold);color:#4A3600;box-shadow:0 4px 0 #B88E17}
.btn.big{font-size:1.1rem;padding:12px 26px;width:100%}
.btn.light{background:#DFEAE2;color:var(--paper-ink);box-shadow:0 4px 0 #B2C5B8}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

.players{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:5px}
.pl{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);border-radius:999px;padding:3px 11px 3px 3px;font-weight:700;font-size:13.5px;border:2px solid transparent}
.pl .av{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:15px}
.pl b{font-variant-numeric:tabular-nums}
.pl .cards{font-size:11.5px;color:var(--muted);font-weight:600}
.pl.on{border-color:var(--gold);background:rgba(245,197,66,.16)}

.table{position:relative;min-height:0;border-radius:18px;background:rgba(0,0,0,.18);box-shadow:inset 0 0 0 2px rgba(255,255,255,.06);
  display:grid;place-items:center;padding:10px}
.deck{position:absolute;left:12px;top:12px;width:44px;height:62px;border-radius:8px;background:repeating-linear-gradient(135deg,#1F6B46 0 6px,#175436 6px 12px);
  box-shadow:0 3px 0 rgba(0,0,0,.4),inset 0 0 0 2px rgba(255,255,255,.12);display:grid;place-items:end center;padding-bottom:4px;font-size:12px;font-weight:700;color:#CFE8DA}
.pile{position:relative;width:min(100%,300px);height:clamp(110px,22vh,170px);display:grid;place-items:center}
.card{position:absolute;width:clamp(62px,17vw,88px);aspect-ratio:5/7;border-radius:9px;background:var(--card);color:#14432C;
  box-shadow:0 3px 8px rgba(0,0,0,.35);display:grid;place-items:center;font-weight:800;line-height:1;user-select:none}
.card .r{font-size:clamp(1.1rem,4.4vw,1.6rem)}
.card .s{font-size:clamp(1rem,4vw,1.5rem)}
.card.red{color:var(--red)}
.card .corner{position:absolute;top:4px;left:6px;font-size:clamp(.7rem,2.6vw,.95rem);font-weight:800;display:grid;justify-items:center;line-height:1}
.card .corner.br{top:auto;left:auto;bottom:4px;right:6px;rotate:180deg}
.pile .card{transition:translate .25s, rotate .25s}
.msg{position:absolute;left:50%;top:8px;translate:-50% 0;margin:0;font-weight:800;font-size:clamp(1rem,3.6vw,1.35rem);color:var(--gold);text-align:center;
  background:rgba(0,0,0,.35);padding:5px 16px;border-radius:999px;pointer-events:none;max-width:92%}
.msg.hide{opacity:0;transition:opacity .4s}
.msg.pop{animation:pop .45s ease-out}
@keyframes pop{0%{scale:.5;opacity:0}60%{scale:1.12;opacity:1}100%{scale:1}}

.turn{margin:0;text-align:center;font-weight:700;font-size:clamp(.95rem,3.2vw,1.15rem);min-height:1.4em;color:var(--muted)}
.hand{display:flex;justify-content:center;gap:6px;min-height:clamp(96px,20vh,150px);align-items:flex-end;flex-wrap:wrap}
.hand .card{position:relative;cursor:pointer;transition:translate .15s, box-shadow .15s}
.hand .card:hover{translate:0 -8px}
.hand .card.can{box-shadow:0 0 0 3px var(--gold),0 6px 14px rgba(0,0,0,.4)}
.hand .card.dim{opacity:.55}
.hand .card:disabled{cursor:default}
.hand.locked .card{pointer-events:none}

.overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:16px;background:rgba(8,26,17,.85);overflow-y:auto}
.overlay[hidden]{display:none}
.sheet{width:100%;max-width:520px;background:var(--paper);color:var(--paper-ink);border-radius:22px;padding:20px 22px;display:grid;gap:14px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.sheet.center{text-align:center;justify-items:center;max-width:400px}
.sheet-title{margin:0;text-align:center;font-weight:800;font-size:1.5rem}
h2{margin:0;text-align:center;font-weight:800;font-size:1.9rem}
.help{margin:0;font-size:13px;color:var(--paper-muted);line-height:1.55}
.help b{color:var(--paper-ink)}
.help.small{text-align:center}
fieldset{border:0;margin:0;padding:0;display:grid;gap:8px}
legend{font-size:13px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--paper-muted);margin-bottom:4px;padding:0}
.rows{display:grid;gap:8px}
.p-row{display:grid;grid-template-columns:38px 1fr auto auto;gap:7px;align-items:center}
.p-row .av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:20px}
.p-row input[type="text"]{min-width:0;font:700 1rem var(--font);color:var(--paper-ink);padding:8px 10px;border-radius:11px;border:3px solid rgba(20,67,44,.12);background:#F4F9F6}
.p-row input[type="text"]:focus{border-color:#B88E17;outline:none}
.p-row input:disabled{opacity:.55}
.toggle{display:flex;align-items:center;gap:5px;font-weight:700;cursor:pointer;white-space:nowrap;font-size:14px}
.toggle input{width:20px;height:20px;accent-color:var(--paper-ink);flex:none}
.seg{display:flex;border:3px solid rgba(20,67,44,.12);border-radius:12px;overflow:hidden}
.seg label{position:relative;cursor:pointer;flex:1}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:7px 8px;font-size:14px;font-weight:700;color:var(--paper-muted);text-align:center}
.seg span small{display:block;font-size:11px;font-weight:600;opacity:.85}
.seg.wide span{font-size:1rem}
.seg label + label span{border-left:2px solid rgba(20,67,44,.1)}
.seg input:checked + span{background:var(--paper-ink);color:#fff}
.av.big{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;font-size:44px}
.end-title{margin:0;font-weight:800;font-size:1.6rem;text-wrap:balance}
.lead{margin:0;color:var(--paper-muted);font-weight:600}
.trophy{font-size:56px;line-height:1}
.board{display:grid;gap:6px;width:100%}
.board div{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;background:#F1F6F2;border-radius:12px;padding:8px 14px;font-weight:700}
.board div.win{background:#FFF7E0;box-shadow:inset 0 0 0 2px var(--gold)}
.board small{color:var(--paper-muted);font-weight:600;font-size:12px}
.board b{font-variant-numeric:tabular-nums;font-size:1.15rem;min-width:3ch;text-align:right}
.row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

@media (max-width:640px){
  .back-tx{display:none}
  .back{font-size:20px}
}
@media (prefers-reduced-motion:reduce){
  .pile .card,.hand .card{transition:none}
  .msg.pop{animation:none}
}