:root{
  --bg:#0f172a;
  --panel:#111827;
  --panel2:#1f2937;
  --line:#334155;
  --text:#f8fafc;
  --muted:#94a3b8;
  --accent:#22c55e;
  --accent2:#16a34a;
  --warning:#f59e0b;
  --danger:#ef4444;
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,#0b1220 0%,var(--bg) 100%);
  color:var(--text);
}
button{font:inherit}
.app-shell{
  width:min(100%,760px);
  margin:0 auto;
  padding:calc(18px + env(safe-area-inset-top)) 16px calc(28px + env(safe-area-inset-bottom));
}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.eyebrow{margin:0 0 4px;color:var(--muted);font-size:.83rem}
h1{font-size:clamp(1.45rem,5vw,2.1rem);line-height:1.1;margin:0}
.ghost-btn{border:1px solid var(--line);background:transparent;color:var(--text);padding:10px 14px;border-radius:14px}
.scoreboard{display:grid;grid-template-columns:1fr .8fr 1fr;gap:10px;margin-bottom:14px}
.score-card,.round-card{background:rgba(17,24,39,.95);border:1px solid var(--line);border-radius:18px;padding:12px;text-align:center}
.score-card span,.round-card span{display:block;color:var(--muted);font-size:.78rem}
.score-card strong,.round-card strong{font-size:1.65rem}
.game-card{background:rgba(17,24,39,.98);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 14px 36px rgba(0,0,0,.24)}
.step-head{text-align:center;margin-bottom:18px}
.step-badge{display:inline-block;background:#1d4ed8;color:white;border-radius:999px;padding:6px 11px;font-size:.8rem;font-weight:700;margin-bottom:10px}
h2{font-size:1.35rem;margin:0 0 8px}
.step-head p,.pass-screen p,.reveal-ready p{color:var(--muted);margin:0;line-height:1.5}
.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.choice-btn{min-height:118px;border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-weight:700;transition:.18s ease;touch-action:manipulation}
.choice-btn:active{transform:scale(.97)}
.choice-btn.selected{outline:3px solid var(--accent);background:#16351f;border-color:var(--accent)}
.emoji{font-size:2.6rem}
.selected-box{margin:14px 0 0;padding:12px 14px;border-radius:16px;background:#0b1220;border:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.selected-box span{color:var(--muted)}
.primary-btn,.reveal-btn{width:100%;border:0;border-radius:16px;padding:15px 16px;font-weight:800;margin-top:14px;touch-action:manipulation}
.primary-btn{background:var(--accent);color:#052e16}
.reveal-btn{background:var(--warning);color:#241500;font-size:1.06rem}
.pass-screen,.reveal-ready,.result-area{text-align:center;padding-top:8px}
.lock-icon{font-size:3.4rem;margin-bottom:8px}
.pass-screen h3,.reveal-ready h3{margin:0 0 8px;font-size:1.3rem}
.versus-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin-top:4px}
.player-pick{border:1px solid var(--line);border-radius:18px;padding:14px 8px;background:#0b1220}
.player-pick span{display:block;color:var(--muted);font-size:.82rem}
.big-emoji{font-size:3.25rem;margin:8px 0}
.vs{font-weight:900;color:var(--muted)}
.winner-banner{margin-top:16px;border-radius:18px;padding:16px;background:#172033;border:1px solid var(--line)}
.winner-banner span{display:block;color:var(--muted);font-size:.8rem;margin-bottom:5px}
.winner-banner strong{display:block;font-size:1.35rem}
.winner-banner p{margin:7px 0 0;color:var(--muted)}
.rules{margin-top:14px;background:rgba(17,24,39,.7);border:1px solid var(--line);border-radius:18px;padding:14px}
summary{cursor:pointer;font-weight:700}
.rules p{color:var(--muted);line-height:1.5}
.rule-grid{display:grid;gap:8px;margin-top:10px;color:#dbeafe}
.hidden{display:none!important}
@media (max-width:430px){
  .app-shell{padding-left:12px;padding-right:12px}
  .choices{gap:8px}
  .choice-btn{min-height:105px;border-radius:17px}
  .emoji{font-size:2.25rem}
  .game-card{padding:15px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.choice-btn{transition:none}}