:root{
  --bg-1:#1a1025;
  --bg-2:#241536;
  --panel:#2c1a42;
  --panel-2:#33204c;
  --orange:#ff8a3d;
  --orange-2:#ffb347;
  --pink:#ff5d8f;
  --teal:#3ddcc7;
  --yellow:#ffe066;
  --blue:#5db8ff;
  --green:#7ee08a;
  --red:#ff6b6b;
  --text:#fdf6ff;
  --text-dim:#c9b8e0;
  --radius:22px;
  --font-display:'Baloo 2', system-ui, sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;}
body{
  min-height:100vh;
  font-family:var(--font-body);
  color:var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(255,138,61,.18), transparent 45%),
    radial-gradient(circle at 85% 90%, rgba(61,220,199,.15), transparent 45%),
    linear-gradient(160deg, var(--bg-1), var(--bg-2));
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:16px;
}
h1,h2,h3,.font-display{font-family:var(--font-display);}
.topbar{
  width:100%;max-width:900px;
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-bottom:14px;
}
.btn{
  border:none;border-radius:16px;cursor:pointer;
  font-family:var(--font-display);font-weight:600;font-size:15px;
  padding:10px 18px;display:inline-flex;align-items:center;gap:6px;
  transition:transform .12s ease, filter .12s ease;
  color:#241536;
}
.btn:active{transform:scale(.94);}
.btn-back{background:var(--panel-2);color:var(--text);border:2px solid #4a3269;}
.btn-orange{background:linear-gradient(135deg,var(--orange),var(--orange-2));}
.btn-teal{background:linear-gradient(135deg,var(--teal),#7ff2e0);}
.btn-restart{background:var(--panel-2);color:var(--text);border:2px solid #4a3269;}
.btn:hover{filter:brightness(1.08);}

.game-card{
  width:100%;max-width:900px;
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  border:2px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 18px 40px rgba(0,0,0,.35);
}
.game-title{font-size:clamp(22px,4vw,32px);margin:0 0 4px;color:var(--orange-2);}
.game-sub{color:var(--text-dim);margin:0 0 16px;font-size:14px;}

.hud{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;
}
.pill{
  background:rgba(255,255,255,.06);border-radius:999px;
  padding:8px 14px;font-weight:700;font-size:14px;
  display:flex;align-items:center;gap:6px;
}
.pill-fase{color:var(--yellow);}
.pill-acertos{color:var(--green);}
.pill-erros{color:var(--red);}

.progress-track{
  width:100%;height:12px;border-radius:999px;
  background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:22px;
}
.progress-fill{
  height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--orange),var(--pink));
  transition:width .3s ease;
}

.question{
  font-size:clamp(18px,3.6vw,24px);font-weight:700;
  margin-bottom:18px;line-height:1.35;
}
.question .destaque{color:var(--teal);}

.options{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
}
@media(max-width:520px){.options{grid-template-columns:1fr;}}
.opt{
  background:var(--panel-2);border:2px solid rgba(255,255,255,.08);
  border-radius:16px;padding:16px;font-size:16px;font-weight:600;
  cursor:pointer;text-align:left;color:var(--text);
  transition:transform .12s ease, border-color .12s ease, background .12s ease;
}
.opt:hover{border-color:var(--orange);transform:translateY(-2px);}
.opt.correta{background:rgba(126,224,138,.25);border-color:var(--green);}
.opt.errada{background:rgba(255,107,107,.25);border-color:var(--red);}
.opt[disabled]{cursor:default;}

.seq-lista{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;}
.seq-item{
  background:var(--panel-2);border:2px solid rgba(255,255,255,.08);
  border-radius:14px;padding:12px 16px;font-weight:700;cursor:pointer;font-size:16px;
}
.seq-item.usado{opacity:.3;pointer-events:none;}
.seq-resposta{
  min-height:56px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  background:rgba(0,0,0,.2);border-radius:14px;padding:10px;margin-bottom:16px;
  border:2px dashed rgba(255,255,255,.15);
}
.seq-resposta .tag{
  background:var(--orange);color:#241536;border-radius:10px;
  padding:8px 12px;font-weight:700;
}

.pares-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
@media(max-width:520px){.pares-grid{grid-template-columns:repeat(3,1fr);}}
.carta{
  aspect-ratio:1/1;background:var(--panel-2);border:2px solid rgba(255,255,255,.08);
  border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;cursor:pointer;padding:6px;text-align:center;
}
.carta.selecionada{border-color:var(--orange);background:rgba(255,138,61,.2);}
.carta.acertou{border-color:var(--green);background:rgba(126,224,138,.2);pointer-events:none;opacity:.55;}

.feedback{
  min-height:30px;font-weight:700;font-size:16px;margin-top:14px;
}
.feedback.ok{color:var(--green);}
.feedback.no{color:var(--red);}

.tela-final{text-align:center;padding:20px 0;}
.tela-final .emoji{font-size:56px;}
.tela-final h2{color:var(--orange-2);font-size:28px;margin:8px 0;}
.tela-final p{color:var(--text-dim);font-size:16px;}
.acoes-final{display:flex;gap:12px;justify-content:center;margin-top:18px;flex-wrap:wrap;}

.avancar-wrap{margin-top:16px;display:none;}
.avancar-wrap.show{display:block;}