/* Estilo do hub: grade de cartões de jogos */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 640px;
  margin: 10px auto;
}

.game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 140px;
  padding: 18px 12px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  color: #fff;
  font-family: inherit;
  box-shadow: 0 8px 0 #0002;
  transition: transform .12s ease, box-shadow .12s ease;
}
.game-card:active {
  transform: translateY(5px);
  box-shadow: 0 2px 0 #0002;
}

.game-card .emoji {
  font-size: 3rem;
  line-height: 1;
}

.game-card .name {
  font-size: 1.15rem;
  font-weight: bold;
  text-shadow: 1px 1px 0 #0002;
}

.game-card.laranja { background: linear-gradient(160deg, #ffb74d, #f57c00); }
.game-card.rosa    { background: linear-gradient(160deg, #f48fb1, #d81b60); }
.game-card.azul    { background: linear-gradient(160deg, #64b5f6, #1565c0); }
.game-card.verde   { background: linear-gradient(160deg, #81c784, #2e7d32); }
.game-card.roxo    { background: linear-gradient(160deg, #ba68c8, #6a1b9a); }
.game-card.amarelo { background: linear-gradient(160deg, #fff176, #f9a825); }

@media (max-width: 380px) {
  .hub-grid { gap: 14px; }
  .game-card { min-height: 120px; }
  .game-card .emoji { font-size: 2.4rem; }
}