From 5436c54e6d7c2f0d5c9ef0d194ad10577c08351c Mon Sep 17 00:00:00 2001
From: bQUARKz <bquarkz@gmail.com>
Date: Fri, 10 Apr 2026 19:19:08 +0100
Subject: [PATCH] [PERF] Host Debug Overlay Isolation

---
 .../prometeu-host-desktop-winit/src/overlay.rs    | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/crates/host/prometeu-host-desktop-winit/src/overlay.rs b/crates/host/prometeu-host-desktop-winit/src/overlay.rs
index b6c3e64c..b6725909 100644
--- a/crates/host/prometeu-host-desktop-winit/src/overlay.rs
+++ b/crates/host/prometeu-host-desktop-winit/src/overlay.rs
@@ -4,10 +4,11 @@ use prometeu_firmware::Firmware;
 const PANEL_X: usize = 6;
 const PANEL_Y: usize = 10;
 const PANEL_WIDTH: usize = 170;
-const PANEL_PADDING: usize = 8;
+const PANEL_PADDING_X: usize = 8;
+const PANEL_PADDING_Y: usize = 3;
 const LINE_HEIGHT: usize = 12;
 const CHAR_SCALE: usize = 1;
-const BAR_WIDTH: usize = PANEL_WIDTH - (PANEL_PADDING * 2);
+const BAR_WIDTH: usize = PANEL_WIDTH - (PANEL_PADDING_X * 2);
 const BAR_HEIGHT: usize = 6;
 
 const BG: [u8; 4] = [10, 18, 32, 208];
@@ -180,7 +181,7 @@ pub(crate) fn draw_overlay(
     fill_rect_alpha(&mut canvas, panel_rect, BG);
     stroke_rect(&mut canvas, panel_rect, BORDER);
 
-    let mut y = PANEL_Y + PANEL_PADDING;
+    let mut y = PANEL_Y + PANEL_PADDING_Y;
     for (left, right) in &snapshot.rows {
         draw_metric_pair(canvas.frame, canvas.width, canvas.height, y, left, right);
         y += LINE_HEIGHT;
@@ -192,7 +193,7 @@ pub(crate) fn draw_overlay(
             canvas.frame,
             canvas.width,
             canvas.height,
-            PANEL_X + PANEL_PADDING,
+            PANEL_X + PANEL_PADDING_X,
             y,
             bar.label,
             DIM,
@@ -200,7 +201,7 @@ pub(crate) fn draw_overlay(
         draw_text(canvas.frame, canvas.width, canvas.height, PANEL_X + 48, y, &bar.value, color);
         y += LINE_HEIGHT - 2;
 
-        let bar_x = PANEL_X + PANEL_PADDING;
+        let bar_x = PANEL_X + PANEL_PADDING_X;
         let bar_rect = Rect { x: bar_x, y, width: BAR_WIDTH, height: BAR_HEIGHT };
         fill_rect(&mut canvas, bar_rect, BAR_BG);
         let fill_width = ((BAR_WIDTH as f32) * bar.ratio.clamp(0.0, 1.0)).round() as usize;
@@ -219,7 +220,7 @@ pub(crate) fn draw_overlay(
             canvas.frame,
             canvas.width,
             canvas.height,
-            PANEL_X + PANEL_PADDING,
+            PANEL_X + PANEL_PADDING_X,
             y,
             line.label,
             DIM,
@@ -237,7 +238,7 @@ fn draw_metric_pair(
     left: &OverlayMetric,
     right: &OverlayMetric,
 ) {
-    let left_x = PANEL_X + PANEL_PADDING;
+    let left_x = PANEL_X + PANEL_PADDING_X;
     let right_x = PANEL_X + 86;
 
     draw_metric(frame, frame_width, frame_height, left_x, y, left);