/* Tetris Styles */

.tetris-layout {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.tetris-side {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 100px;
}

.next-box {
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
}

#nextCanvas {
  display: block;
  margin: 0 auto;
}

.tetris-board-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.06);
  background: #0a0a0f;
}

#tetrisCanvas {
  display: block;
}

/* Overlay */
.tetris-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-base);
}

.tetris-overlay.hidden {
  opacity: 0; visibility: hidden; pointer-events: none;
}

.tetris-overlay-content { text-align: center; }
.tetris-overlay-icon { font-size: 3rem; margin-bottom: 0.75rem; }

.tetris-overlay-content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.tetris-overlay-content p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.tetris-overlay-content p span {
  color: var(--accent-purple);
  font-weight: 700;
  font-family: var(--font-display);
}

/* Mobile buttons */
.mobile-controls {
  display: none;
  gap: 0.5rem;
  margin-top: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

.t-btn {
  width: 56px;
  height: 56px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.t-btn:active {
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--accent-purple);
  transform: scale(0.92);
}

.t-btn-drop {
  width: 120px;
}

@media (max-width: 768px) {
  .mobile-controls { display: flex; }
}

@media (max-width: 480px) {
  .tetris-layout {
    flex-direction: column;
    align-items: center;
  }
  .tetris-side {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    min-width: auto;
    gap: 0.5rem;
  }
  .next-box { order: -1; }
  #tetrisCanvas { width: 200px; height: 400px; }
}