/* Dominó Pintín. Mesa de fieltro verde al centro, rivales arriba, tu mano abajo sobre un listón de madera. Sala y caja en paneles crema. */
:root{
  --bg:#efe6d2; --fg:#2a1f16; --muted:#7a6a58;
  --felt:#2f7a52; --felt-deep:#235f3f;
  --rail:#6b4428; --rail-deep:#4a2d19;
  --ivory:#f7f1e3; --ivory-shade:#dfd5c0; --pip:#1b1612;
  --accent:#d9a03c; --accent-ink:#2a1f16;
  --good:#2e7d4f; --danger:#b4432f;
  --panel:#fbf7ee; --line:#d6c9ad;
  --shadow:0 2px 6px rgba(40,25,10,.25);
  --font-display:'Alfa Slab One','Rockwell','Georgia',serif;
  --font-body:'Nunito','Segoe UI',system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#1a1511; --fg:#efe6d2; --muted:#a8977f;
    --felt:#27623f; --felt-deep:#1b4a2f; --rail:#4c2f1b; --rail-deep:#33200f;
    --ivory:#f1e9d6; --ivory-shade:#cfc3a6; --pip:#1b1612;
    --accent:#e5b352; --accent-ink:#1a1511; --good:#5cb87f; --danger:#e07a66;
    --panel:#241d17; --line:#3d3025; --shadow:0 2px 8px rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:15px;line-height:1.4}
button{font:inherit;cursor:pointer}
input,select{font:inherit;color:var(--fg);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px;max-width:100%}
button:focus-visible,.tile:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.app{min-height:100%;display:flex;flex-direction:column;
  padding-left:max(16px, env(safe-area-inset-left, 0px));
  padding-right:max(16px, env(safe-area-inset-right, 0px));
  padding-block:10px 14px;gap:10px;max-width:1100px;margin:0 auto}

.bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.bar h1{font-family:var(--font-display);font-weight:400;font-size:clamp(20px,3vw,28px);margin:0;letter-spacing:.5px;text-wrap:balance}
.bar h1 span{color:var(--accent)}
.bar .right{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:999px;background:var(--panel);border:1px solid var(--line);font-size:13px}
.chip b{font-variant-numeric:tabular-nums;font-size:15px}
.chip.mode{color:var(--muted)}
.btn{border:1px solid var(--line);background:var(--panel);color:var(--fg);padding:7px 14px;border-radius:8px;font-weight:700}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{color:var(--danger)}
.btn.sm{padding:4px 10px;font-size:13px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.hot:not(:disabled){animation:glow 1.1s infinite}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(217,160,60,0)}50%{box-shadow:0 0 0 6px rgba(217,160,60,.45)}}

.notice{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:10px;padding:10px 14px;font-size:14px}
.notice.warn{border-left-color:var(--danger)}

/* Acceso */
.auth{display:flex;justify-content:center;padding-top:4vh}
.auth .panel{max-width:420px;width:100%}
.auth form{display:flex;flex-direction:column;gap:12px}
.auth h2{margin:0}
.promo{margin:0;padding:10px 14px;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:14px;text-wrap:balance}
.err{color:var(--danger);font-weight:700;min-height:1.4em;margin:0}

/* Sala y mesa */
.lobby{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lobby.one{grid-template-columns:1fr}
@media (max-width:760px){.lobby{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:14px;min-width:0}
.panel.wide{grid-column:1 / -1}
.panel h2{font-family:var(--font-display);font-weight:400;margin:0;font-size:20px;text-wrap:balance}
.panel h3{margin:0;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:800}
.panel p{margin:0;color:var(--muted);font-size:14px}
.rows{display:flex;flex-direction:column;gap:6px}
.row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:var(--bg);flex-wrap:wrap}
.row .who{display:flex;align-items:center;gap:8px;min-width:0;flex:1}
.row .who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .who small{color:var(--muted)}
.row .pts{font-variant-numeric:tabular-nums;font-weight:800}
.row .pts.low{color:var(--danger)}
.row.empty{color:var(--muted);border-style:dashed;background:transparent}
.row.mine .who span{font-weight:800}
.row input[type=number]{width:90px;font-variant-numeric:tabular-nums;padding:5px 8px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.card{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--bg);display:flex;flex-direction:column;gap:8px}
.card h4{margin:0;font-family:var(--font-display);font-weight:400;font-size:17px}
.card .meta{font-size:13px;color:var(--muted)}
.card .seats{display:flex;gap:4px;flex-wrap:wrap}
.card .seat{font-size:12px;padding:2px 8px;border-radius:999px;background:var(--panel);border:1px solid var(--line);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .seat.free{border-style:dashed;color:var(--muted)}
.card .phase{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--good)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline input[type=number]{width:96px;font-variant-numeric:tabular-nums}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{border:1px solid var(--line);background:transparent;color:var(--fg);padding:6px 12px;border-radius:8px;font-weight:700;min-width:48px}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.hist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px;font-size:13px;color:var(--muted);max-height:200px;overflow:auto}
.hist li{padding:3px 0;border-bottom:1px dashed var(--line)}
.rules{font-size:13px;color:var(--muted);display:grid;gap:4px;padding-left:18px;margin:0}
.ucards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}
.ucard{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--bg);display:flex;flex-direction:column;gap:10px;min-width:0}
.ucard.mine{border-color:var(--accent)}
.uhead{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.uname{min-width:0;overflow-wrap:anywhere;line-height:1.3}
.uname small{color:var(--muted)}
.upts{font-variant-numeric:tabular-nums;font-weight:800;font-size:22px;white-space:nowrap}
.upts small{font-size:12px;color:var(--muted);font-weight:600}
.ucard details{font-size:13px}
.ucard summary{cursor:pointer;color:var(--muted);font-weight:700}
.ucard details .inline{margin-top:8px}
.ucard input[type=number]{width:96px}
.panel.shop{border-color:var(--accent);box-shadow:0 0 0 3px rgba(217,160,60,.18)}
.panel.shop h2{color:var(--accent)}
a.btn.big{font-size:17px;padding:12px 20px;align-self:stretch}
.open-table{padding:10px 12px;border:1px dashed var(--line);border-radius:10px}
.open-table input[type=text]{flex:1;min-width:140px}
.calc{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:14px;line-height:1.5}
.calc small{color:var(--muted)}
a.btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center;align-self:flex-start}
a.btn.disabled{opacity:.4;pointer-events:none}
.guide{background:var(--bg);border:1px solid var(--accent);border-radius:10px;padding:10px 14px;font-size:14px}
.guide ol{margin:6px 0 0;padding-left:20px;display:grid;gap:4px}
.tag{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding:2px 8px;border-radius:999px;background:var(--accent);color:var(--accent-ink)}
.tag.gray{background:var(--line);color:var(--fg)}

/* Juego */
.game{flex:1;display:flex;flex-direction:column;gap:10px;min-height:0}
.opps{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.opp{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 12px;border-radius:10px;border:1px solid transparent}
.opp.turn{border-color:var(--accent)}
.opp .name{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.opp.turn .name{color:var(--fg)}
.opp .pts{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.opp .tiles{display:flex;gap:3px;min-height:30px}

.table{flex:1;min-height:200px;background:radial-gradient(ellipse at 50% 40%, var(--felt), var(--felt-deep));border:8px solid var(--rail);border-radius:18px;box-shadow:inset 0 0 40px rgba(0,0,0,.35), var(--shadow);padding:14px;display:flex;flex-direction:column;gap:10px;position:relative;min-width:0}
.board{flex:1;display:flex;flex-wrap:wrap;align-content:center;justify-content:center;align-items:center;gap:3px 2px;min-width:0}
.board .empty{color:rgba(255,255,255,.65);font-family:var(--font-display);font-size:18px;letter-spacing:.5px;text-align:center}
.endbtn{--u:26px;border:2px dashed var(--accent);background:rgba(0,0,0,.25);color:var(--accent);border-radius:8px;font-weight:800;padding:0 8px;height:calc(var(--u) + 4px);font-size:12px;letter-spacing:.04em;animation:glow 1.1s infinite}
.status{text-align:center;color:#fff;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.5);min-height:1.4em;font-size:14px}

.me{background:linear-gradient(var(--rail), var(--rail-deep));border-radius:14px;padding:10px 14px 12px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow)}
.me-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#f3e7d0}
.me-head .label{font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:12px}
.me-head .info{font-size:13px;opacity:.9;font-variant-numeric:tabular-nums}
.me-head .acts{margin-left:auto;display:flex;gap:8px}
.hand{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;min-height:calc(36px*2 + 10px);align-items:center;color:#f3e7d0;font-size:14px}
.btn.mic{user-select:none;-webkit-user-select:none;touch-action:none}
.btn.mic[aria-pressed="true"]{background:var(--danger);color:#fff;border-color:var(--danger);animation:glow 1.1s infinite}
.btn.mic:disabled{opacity:.5}
#btnMicLock[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.voices{width:100%;display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:#f3e7d0;opacity:.9}
.voices span{padding:2px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.3)}
.voices span.on{border-color:var(--accent);background:rgba(217,160,60,.25)}

/* Fichas */
.tile{--u:28px;display:inline-flex;background:linear-gradient(160deg, var(--ivory), var(--ivory-shade));border-radius:5px;box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 2px 4px rgba(0,0,0,.35);border:1px solid rgba(60,40,20,.35);padding:0;position:relative;flex:none}
.tile.h{flex-direction:row;width:calc(var(--u)*2);height:var(--u)}
.tile.v{flex-direction:column;width:var(--u);height:calc(var(--u)*2)}
.half{width:var(--u);height:var(--u);display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);padding:calc(var(--u)*.14)}
.tile.h .half{transform:rotate(90deg)}
.half .p{border-radius:50%;margin:auto;width:calc(var(--u)*.2);height:calc(var(--u)*.2)}
.half .p.on{background:var(--pip);box-shadow:inset 0 1px 1px rgba(255,255,255,.3)}
.tile.h .half+.half{border-left:1px solid rgba(60,40,20,.45)}
.tile.v .half+.half{border-top:1px solid rgba(60,40,20,.45)}
.tile.back{background:repeating-linear-gradient(45deg, #8a5a33 0 4px, #6e4425 4px 8px);border-color:rgba(0,0,0,.4)}
.tile.back .half{visibility:hidden}
.hand .tile{--u:36px;transition:transform .15s}
.hand .tile.ok{cursor:pointer;box-shadow:0 0 0 2px var(--accent), 0 0 12px rgba(217,160,60,.6)}
.hand .tile.ok:hover{transform:translateY(-6px)}
.hand .tile.sel{transform:translateY(-10px);box-shadow:0 0 0 3px var(--accent), 0 0 16px rgba(217,160,60,.8)}
.hand .tile.dim{opacity:.55}
.board .tile{--u:26px}
.board .tile.v{margin:0 2px}
.opp .tile{--u:15px}

/* Lámina sobre la mesa */
.overlay{position:absolute;inset:0;background:rgba(20,12,6,.55);display:flex;align-items:center;justify-content:center;padding:16px;border-radius:10px;z-index:5}
.sheet{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;max-width:520px;width:100%;display:flex;flex-direction:column;gap:14px;box-shadow:0 10px 30px rgba(0,0,0,.4);max-height:100%;overflow:auto}
.sheet h2{font-family:var(--font-display);font-weight:400;margin:0;font-size:22px;text-wrap:balance}
.sheet p{margin:0;color:var(--muted)}
.sheet table{width:100%;border-collapse:collapse;font-size:14px}
.sheet th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:4px 6px;border-bottom:1px solid var(--line)}
.sheet td{padding:6px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.sheet td.n,.sheet th.n{text-align:right}
.sheet tr.win td{font-weight:800;color:var(--accent)}
.sheet td.pos{color:var(--good)} .sheet td.neg{color:var(--danger)}
.sheet .foot{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}

@media (max-width:600px){
  body{font-size:14px}
  .hand .tile{--u:30px}
  .board .tile{--u:20px}
  .table{padding:10px;border-width:6px}
  .me{padding:8px 10px 10px}
}
@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important}}