.descoberta-overlay { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; background: rgba(4, 8, 16, 0.82); animation: aparecer 0.2s ease; }
@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }
.descoberta-cartao { text-align: center; max-width: 320px; padding: 24px; }
.descoberta-icone { position: relative; font-size: 96px; line-height: 1; filter: drop-shadow(0 0 24px rgba(120, 180, 255, 0.8)); animation: pulsar 1s ease infinite alternate; }
img.descoberta-icone { width: 120px; height: 120px; }
/* criação especial da IA: um toque de galáxia por trás do ícone, sem
   substituir o ícone real do item (regra: usar as orbes com seletividade) */
.descoberta-ia .descoberta-icone::before {
  content: "";
  position: absolute;
  inset: -34px;
  z-index: -1;
  background: url("../assets/decor/orbe-galaxia.png") center / contain no-repeat;
  opacity: 0.6;
}
@keyframes pulsar { from { transform: scale(1); } to { transform: scale(1.08); } }
.descoberta-selo { font-weight: 700; letter-spacing: 2px; color: var(--era-cultura); margin: 8px 0 0; }
.descoberta-nome { font-size: 28px; margin: 4px 0 8px; }
.descoberta-origem { opacity: 0.85; margin: 0 0 8px; }
.descoberta-texto { opacity: 0.9; }
.descoberta-fechar { margin-top: 16px; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--cor-borda); background: #1b2942; color: var(--cor-texto); cursor: pointer; }
.icone-mini { width: 18px; height: 18px; vertical-align: middle; }

/* Convite lúdico da IA: só aparece quando não há combinação oficial pra
   dupla e a IA está disponível — nunca chama a IA sem esse toque explícito. */
.convite-ia-overlay {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 8, 16, 0.82);
  padding: 20px;
  animation: aparecer 0.2s ease;
}
.convite-ia-cartao {
  max-width: 340px;
  padding: 22px 22px 20px;
  border-radius: 20px;
  text-align: center;
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(120, 140, 255, 0.16), transparent 60%),
    linear-gradient(180deg, #0d1428 0%, #080b1a 55%, #060812 100%);
  box-shadow:
    0 0 0 1.5px color-mix(in srgb, var(--cor-orbe-ia) 55%, transparent),
    0 0 30px 4px color-mix(in srgb, var(--cor-orbe-ia) 22%, transparent),
    0 20px 50px -16px rgba(0, 0, 0, 0.7);
}
.convite-ia-dupla { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 0 0 12px; font-size: 13px; opacity: 0.85; }
.convite-ia-icone { width: 18px; height: 18px; vertical-align: middle; }
.convite-ia-titulo { margin: 0 0 6px; font-size: 18px; font-weight: 800; }
.convite-ia-texto { margin: 0 0 10px; font-size: 14px; }
.convite-ia-explicacao { margin: 0 0 16px; font-size: 12px; color: #9fb0d9; line-height: 1.4; }
.convite-ia-botoes { display: flex; flex-direction: column; gap: 8px; }
.convite-ia-aceitar {
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--cor-orbe-ia) 65%, #7aa2ff);
  background: linear-gradient(135deg, color-mix(in srgb, var(--cor-orbe-ia) 90%, white 10%), var(--cor-orbe-ia));
  color: #14102a;
  cursor: pointer;
}
.convite-ia-recusar {
  font: inherit;
  font-size: 13px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--cor-texto);
  cursor: pointer;
}