/* tetris.css */
#tetrisCanvas {
  display: block;
  margin: 0 auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.game-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(4px);
  gap: 16px;
  z-index: 10;
}

.overlay-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  color: #fff;
}

.overlay-sub {
  font-size: 16px;
  color: var(--text-secondary);
}

.overlay-score {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-2);
}

.overlay-btn {
  margin-top: 8px;
  padding: 12px 32px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-display);
  transition: background 0.2s;
}

.overlay-btn:hover { background: #7c73ff; }

#nextCanvas { image-rendering: pixelated; }