diff --git a/matrix.py b/matrix.py
index 5bee526..6e8c5c6 100644
--- a/matrix.py
+++ b/matrix.py
@@ -206,36 +206,38 @@ class Matrix64Display(SampleBase):
         """Draw flashing camera alert overlay."""
         time_font, data_font, small_font = fonts
         
+        # Dark red background
+        bg_color = graphics.Color(40, 0, 0)
+        for y in range(20, 48):
+            graphics.DrawLine(canvas, 0, y, 63, y, bg_color)
+        
         # Flashing red border
         flash = int(time.time() * 4) % 2
-        if flash:
-            border_color = graphics.Color(255, 0, 0)
-            for i in range(2):
-                graphics.DrawLine(canvas, i, 0, i, 63, border_color)
-                graphics.DrawLine(canvas, 63-i, 0, 63-i, 63, border_color)
-                graphics.DrawLine(canvas, 0, i, 63, i, border_color)
-                graphics.DrawLine(canvas, 0, 63-i, 63, 63-i, border_color)
+        border_color = graphics.Color(255, 0, 0) if flash else graphics.Color(100, 0, 0)
+        graphics.DrawLine(canvas, 0, 20, 63, 20, border_color)
+        graphics.DrawLine(canvas, 0, 47, 63, 47, border_color)
         
-        # Alert text
-        alert_color = graphics.Color(255, 50, 50)
-        graphics.DrawText(canvas, data_font, 8, 32, alert_color, "ALERTA")
-        graphics.DrawText(canvas, small_font, 6, 42, alert_color, "Camara")
+        # Alert text (centered)
+        alert_color = graphics.Color(255, 80, 80)
+        graphics.DrawText(canvas, data_font, 12, 32, alert_color, "ALERTA")
+        graphics.DrawText(canvas, small_font, 10, 42, alert_color, "Camara ext")
 
     def draw_feedback(self, canvas, fonts, colors):
         time_font, data_font, small_font = fonts
         time_color, humidity_color, hdd_color, label_color, line_color = colors
         
-        # Black background
+        # Dark blue background
+        bg_color = graphics.Color(0, 20, 40)
         for y in range(22, 46):
-            graphics.DrawLine(canvas, 0, y, 63, y, graphics.Color(0, 0, 0))
+            graphics.DrawLine(canvas, 0, y, 63, y, bg_color)
         
         # Border lines
-        border_color = graphics.Color(60, 60, 60)
+        border_color = graphics.Color(30, 90, 150)
         graphics.DrawLine(canvas, 0, 22, 63, 22, border_color)
         graphics.DrawLine(canvas, 0, 45, 63, 45, border_color)
         
         # Message
-        msg_color = graphics.Color(0, 255, 100)
+        msg_color = graphics.Color(100, 255, 150)
         msg_len = len(self.feedback_message) * 7
         x = (64 - msg_len) // 2
         graphics.DrawText(canvas, time_font, x, 38, msg_color, self.feedback_message)