/* ================================
   tetris.css — styles for the Play/Tetris page
   ================================ */

.tetris-card {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.tetris-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: flex-start;
}

.tetris-board-wrap {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
}

#tetris-canvas {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  aspect-ratio: 1 / 2;
  background: var(--bg-1);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.tetris-side {
  flex: 1 1 200px;
  min-width: 180px;
  max-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.tetris-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.4rem;
}

.tetris-stat-label {
  color: var(--text-dim);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tetris-stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tetris-next {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

#tetris-next-canvas {
  background: var(--bg-1);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  width: 96px;
  height: 96px;
  align-self: flex-start;
}

.tetris-btn {
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 0.6rem 1.4rem;
}

.tetris-btn-pause {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  box-shadow: none;
}

.tetris-btn-pause:hover {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #0f0c29;
}

.tetris-btn-pause.is-paused {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #0f0c29;
  border-color: transparent;
}

.tetris-message {
  min-height: 1.4em;
  color: var(--accent-2);
  font-weight: 600;
  margin: 0;
}

.tetris-controls h2 {
  font-size: 1rem;
  margin: 0.5rem 0 0.4rem;
  color: var(--accent);
}

.tetris-controls ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-dim);
  line-height: 1.6;
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .tetris-layout {
    flex-direction: column;
    align-items: center;
  }
  .tetris-side {
    max-width: 240px;
    width: 100%;
  }
}