.game-2048-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  max-width: 440px;
  margin: 0 auto;
}

.game-board {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #0f1117;
  border: 2px solid var(--color-border, #2a2d3a);
  border-radius: 1rem;
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 10px;
  position: relative;
  touch-action: none;
  user-select: none;
}

.game-cell {
  background: rgba(26, 29, 39, 0.6);
  border-radius: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display, inherit);
  font-weight: 700;
  font-size: 1.75rem;
  color: #f0f2f8;
  transition: transform 0.1s ease, background 0.1s ease;
}

@media (max-width: 420px) {
  .game-cell {
    font-size: 1.35rem;
  }
}

.game-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 17, 23, 0.88);
  backdrop-filter: blur(4px);
  border-radius: 0.875rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  z-index: 20;
}