/* Pupitre — Duelos 1 contra 1 (prefijo du-). Sólo tokens de app.css: claro y oscuro. */
.du .btn{min-height:44px}
.du-top{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:16px;align-items:start;margin-bottom:22px}
.du-side{display:flex;flex-direction:column;gap:14px;min-width:0}
.du-form,.du-unirse{display:flex;flex-direction:column;gap:14px;min-width:0}
.du-form-h{display:flex;align-items:center;gap:12px}
.du-form-h b{display:block;font-size:17px}
.du-form-h small{display:block}
.du-ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none;background:var(--flame-soft);color:var(--flame)}
.du-ic[data-k="info"]{background:var(--info-soft);color:var(--info)}
.du-areas .chip{min-height:44px}
.du-modo{width:100%;grid-template-columns:repeat(2,minmax(0,1fr))}
.du-modo button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px}
.du-nota{display:flex;gap:8px;align-items:flex-start;margin:0;font-size:13.5px}
.du-nota svg{flex:none;margin-top:2px}
.du-nota .link{padding:0}
.du-unirse-row{display:flex;gap:8px}
.du-cod-in{text-transform:uppercase;letter-spacing:.18em;font-weight:700;font-family:var(--f-head);flex:1;min-width:0}
.du-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.du-stats .stat{flex-direction:column;align-items:flex-start;gap:6px;padding:12px}
.du-stats .stat .ic{width:34px;height:34px}
.du-ic-gold{color:var(--gold)!important}
.du-ic-flame{color:var(--flame)!important}
.du-sec{margin-bottom:22px}
.du-li .tx small b{color:var(--ink);letter-spacing:.08em}
.du-av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--soft);color:var(--ink-2);font-weight:700;font-size:13px;font-family:var(--f-head)}
.du-av-yo{background:var(--accent);color:var(--on-accent)}
.du-empty b{margin-top:8px}

/* intro, espera y resultado */
.du-intro,.du-espera,.du-res{padding:24px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;max-width:640px;margin:0 auto 18px}
.du-h1{margin:0;font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.du-lead{margin:0;color:var(--ink-2);font-size:15px}
.du-vs-top{display:flex;align-items:center;gap:12px;margin-bottom:4px}
.du-vs-top .du-av{width:52px;height:52px;font-size:17px}
.du-vs-x{font-family:var(--f-head);font-weight:700;color:var(--muted);font-size:15px}
.du-reglas{list-style:none;margin:6px 0;padding:0;display:grid;gap:8px;text-align:left;width:100%;max-width:440px}
.du-reglas li{display:flex;gap:10px;align-items:center;font-size:14px;padding:10px 12px;border-radius:12px;background:var(--soft)}
.du-reglas svg{flex:none;color:var(--accent)}
.du-vence{display:flex;align-items:center;gap:6px;margin:0;font-size:13px}
.du-intro-acc{justify-content:center;margin-top:6px}
.du-pulso{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--flame-soft);color:var(--flame);animation:du-pulso 1.6s ease-in-out infinite}
.du-pulso[data-off="true"]{animation:none}
.du-res[data-r="gane"] .du-pulso{background:var(--gold-soft);color:var(--gold)}
.du-res[data-r="empate"] .du-pulso{background:var(--info-soft);color:var(--info)}
.du-res[data-r="perdi"] .du-pulso{background:var(--soft);color:var(--muted)}
@keyframes du-pulso{0%,100%{box-shadow:0 0 0 0 var(--flame-soft)}50%{box-shadow:0 0 0 12px transparent}}
.du-cod{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;margin:6px 0}
.du-cod b{font-family:var(--f-head);font-size:34px;letter-spacing:.2em;padding:6px 14px 6px 20px;border-radius:14px;background:var(--soft);border:1px dashed var(--line)}
.du-mio{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:12px;background:var(--soft);font-size:13.5px;color:var(--muted)}
.du-mio b{font-family:var(--f-head);font-size:18px;color:var(--ink)}
.du-res-h{display:flex;flex-direction:column;align-items:center;gap:8px}
.du-vs-grid{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:12px;align-items:center;width:100%;margin:8px 0}
.du-col{border:1px solid var(--line);border-radius:16px;padding:16px 10px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0;background:var(--card)}
.du-col.du-gana{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.du-col .du-av{width:46px;height:46px}
.du-col.du-yo .du-av{background:var(--accent);color:var(--on-accent)}
.du-col-n{font-size:14px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.du-col-a{display:flex;align-items:baseline;gap:2px}
.du-col-a b{font-family:var(--f-head);font-size:36px;line-height:1}
.du-col-a span{color:var(--muted);font-size:12.5px}
.du-col-t{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:13px}
.du-xp{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.du-pqs{display:flex;flex-direction:column;gap:8px}
.du-pq summary{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;list-style:none;min-height:44px}
.du-pq summary::-webkit-details-marker{display:none}
.du-pq-n{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--soft);font-weight:700;font-size:13px;flex:none}
.du-pq-t{flex:1;min-width:0;font-weight:600;font-size:14px;line-height:1.35}
.du-pq-m{display:flex;gap:6px;flex:none}
.du-m{display:inline-flex;align-items:center;gap:3px;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--neg-soft);color:var(--neg)}
.du-m[data-ok="true"]{background:var(--pos-soft);color:var(--pos)}
.du-pq-b{padding:0 14px}
.du-pq-b:empty{display:none}
.du-pq-r{margin:8px 14px 14px;font-size:13px}
.du-enviando{display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 20px;color:var(--accent)}
.du-enviando b{color:var(--ink)}

/* jugando */
.du-play{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.du-play-h{display:flex;align-items:center;gap:10px}
.du-play-vs{flex:1;min-width:0;color:var(--muted);font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.du-reloj{font-family:var(--f-head);font-weight:700;font-size:20px;min-width:56px;text-align:right}
.du-reloj[data-poco="true"]{color:var(--neg)}
.du-tbar{height:10px;border-radius:999px;background:var(--soft);border:1px solid var(--line);overflow:hidden}
.du-tbar i{display:block;height:100%;width:100%;border-radius:inherit;background:var(--accent);transition:width .2s linear}
.du-tbar[data-poco="true"] i{background:var(--neg)}
.du-pts{display:flex;gap:6px}
.du-pts i{flex:1;height:4px;border-radius:999px;background:var(--line)}
.du-pts i[data-st="hecha"]{background:var(--accent)}
.du-pts i[data-st="act"]{background:color-mix(in srgb,var(--accent) 45%,var(--line))}
.du-play-acc{display:flex;justify-content:flex-end}

@media (max-width:900px){
  .du-top{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:560px){
  .du-intro,.du-espera,.du-res{padding:18px 14px}
  .du-h1{font-size:22px}
  .du-cod b{font-size:28px;letter-spacing:.14em}
  .du-vs-grid{gap:6px}
  .du-col{padding:12px 6px}
  .du-col-a b{font-size:30px}
  .du-play-acc .btn{width:100%}
  .du-intro-acc .btn{flex:1 1 100%}
  .du-pq-m .du-m span{display:none}
}