/* Memory Match board and tile styling.
   Split from index.html — see palabra-file-split-plan.md. */

  /* Memory Match board */
  .memory-stats-row {
    display: flex;
    justify-content: space-between;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 13.5px;
    color: var(--cream-dim);
    margin-bottom: 16px;
    font-variant-numeric: tabular-nums;
  }
  .memory-stats-row span { color: var(--memory); font-weight: 700; }
  .memory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 16px;
  }
  .memory-tile {
    aspect-ratio: 1;
    border-radius: 14px;
    border: 1px solid var(--outline);
    background: var(--bg-card-alt);
    color: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 11px;
    line-height: 1.15;
    font-weight: 600;
    padding: 4px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
    word-break: break-word;
    cursor: pointer;
  }
  .memory-tile.face-down { font-size: 18px; color: var(--cream-dim); }
  .memory-tile.matched { background: rgba(45,212,191,0.2); border-color: var(--green); color: #B8FFF3; opacity: 0.8; cursor: default; }
  .memory-tile.mismatch { animation: shake 0.4s ease; border-color: var(--red); }
  .memory-tile.tile-flip { animation: cardFlip 0.7s ease; }
  /* The tile whose partner is still flipping: holds neutral, then reacts in sync once the flip finishes */
  .memory-tile.tile-reacting.mismatch { animation: shake 0.4s ease 0.7s, colorMismatch 0.3s ease 0.7s both; }
  .memory-tile.tile-reacting.matched { animation: pop 0.4s ease 0.7s, colorMatched 0.3s ease 0.7s both; }
  /* The tile that is itself flipping: turns, then reacts at the same synced moment as its partner */
  .memory-tile.tile-flip.tile-reacting.mismatch { animation: cardFlip 0.7s ease, shake 0.4s ease 0.7s, colorMismatch 0.3s ease 0.7s both; }
  .memory-tile.tile-flip.tile-reacting.matched { animation: cardFlip 0.7s ease, pop 0.4s ease 0.7s, colorMatched 0.3s ease 0.7s both; }