diff --git a/assets/css/input.css b/assets/css/input.css
index 0c453fe..a821ae0 100644
--- a/assets/css/input.css
+++ b/assets/css/input.css
@@ -53,7 +53,17 @@
 .cell { width: 48px; height: 48px; border-radius: 50%; background: #556; transition: background 0.2s; }
 .cell.red { background: #4a2a3a; }
 .cell.yellow { background: #2a4545; }
+.cell.red.active-turn { animation: glow-red 1.5s ease-in-out infinite alternate; }
+.cell.yellow.active-turn { animation: glow-yellow 1.5s ease-in-out infinite alternate; }
 .cell.winning { animation: pulse 0.5s ease-in-out infinite alternate; }
+@keyframes glow-red {
+  from { box-shadow: 0 0 4px rgba(74, 42, 58, 0.3); }
+  to { box-shadow: 0 0 12px rgba(74, 42, 58, 0.7); }
+}
+@keyframes glow-yellow {
+  from { box-shadow: 0 0 4px rgba(42, 69, 69, 0.3); }
+  to { box-shadow: 0 0 12px rgba(42, 69, 69, 0.7); }
+}
 @keyframes pulse {
   from { transform: scale(1); box-shadow: 0 0 4px rgba(0,0,0,0.15); }
   to { transform: scale(1.03); box-shadow: 0 0 8px rgba(0,0,0,0.25); }
diff --git a/assets/css/output.css b/assets/css/output.css
index ec5f46d..d84d77b 100644
--- a/assets/css/output.css
+++ b/assets/css/output.css
@@ -1560,9 +1560,31 @@
 .cell.yellow {
   background: #2a4545;
 }
+.cell.red.active-turn {
+  animation: glow-red 1.5s ease-in-out infinite alternate;
+}
+.cell.yellow.active-turn {
+  animation: glow-yellow 1.5s ease-in-out infinite alternate;
+}
 .cell.winning {
   animation: pulse 0.5s ease-in-out infinite alternate;
 }
+@keyframes glow-red {
+  from {
+    box-shadow: 0 0 4px rgba(74, 42, 58, 0.3);
+  }
+  to {
+    box-shadow: 0 0 12px rgba(74, 42, 58, 0.7);
+  }
+}
+@keyframes glow-yellow {
+  from {
+    box-shadow: 0 0 4px rgba(42, 69, 69, 0.3);
+  }
+  to {
+    box-shadow: 0 0 12px rgba(42, 69, 69, 0.7);
+  }
+}
 @keyframes pulse {
   from {
     transform: scale(1);
diff --git a/ui/board.go b/ui/board.go
index 316e72b..c99b018 100644
--- a/ui/board.go
+++ b/ui/board.go
@@ -11,12 +11,18 @@ type ColumnClickFn func(col int) h.H
 func BoardComponent(g *game.Game, columnClick ColumnClickFn, myColor int) h.H {
 	var cols []h.H
 
+	activeTurn := 0
+	if g.Status == game.StatusInProgress {
+		activeTurn = g.CurrentTurn
+	}
+
 	for col := 0; col < 7; col++ {
 		var cells []h.H
 		for row := 0; row < 6; row++ {
 			cellColor := g.Board[row][col]
 			isWinning := g.IsWinningCell(row, col)
-			cells = append(cells, Cell(cellColor, isWinning))
+			isActiveTurn := cellColor != 0 && cellColor == activeTurn
+			cells = append(cells, Cell(cellColor, isWinning, isActiveTurn))
 		}
 
 		// Column is clickable only if it's player's turn and game is in progress
@@ -45,7 +51,7 @@ func Column(colIdx int, cells []h.H, columnClick ColumnClickFn, canClick bool) h
 	return h.Div(attrs...)
 }
 
-func Cell(color int, isWinning bool) h.H {
+func Cell(color int, isWinning, isActiveTurn bool) h.H {
 	class := "cell"
 	switch color {
 	case 1:
@@ -56,5 +62,8 @@ func Cell(color int, isWinning bool) h.H {
 	if isWinning {
 		class += " winning"
 	}
+	if isActiveTurn {
+		class += " active-turn"
+	}
 	return h.Div(h.Class(class))
 }