diff --git a/Assets/UI-BuyBack-BotLeft.blp b/Assets/UI-BuyBack-BotLeft.blp
new file mode 100644
index 0000000..5cf624a
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diff --git a/Assets/UI-BuyBack-BotRight.blp b/Assets/UI-BuyBack-BotRight.blp
new file mode 100644
index 0000000..21fe0f2
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diff --git a/Assets/UI-BuyBack-TopLeft.blp b/Assets/UI-BuyBack-TopLeft.blp
new file mode 100644
index 0000000..f56e45c
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diff --git a/Assets/UI-BuyBack-TopRight.blp b/Assets/UI-BuyBack-TopRight.blp
new file mode 100644
index 0000000..a7532f3
Binary files /dev/null and b/Assets/UI-BuyBack-TopRight.blp differ
diff --git a/Core/Theme.lua b/Core/Theme.lua
index 12e40f1..2ee8027 100644
--- a/Core/Theme.lua
+++ b/Core/Theme.lua
@@ -20,10 +20,8 @@ end
 -- Background is rendered via a standalone Texture child (not bgFile).
 local themes = {
     guda = {
-        -- ChatFrameBackground is a solid white 1x1 pixel.
-        -- Vertex-colored (0,0,0) it becomes a solid dark background.
         bgTexture = "Interface\\ChatFrame\\ChatFrameBackground",
-        bgColor = { r = 0, g = 0, b = 0 },
+        bgColor = { r = 0.08, g = 0.08, b = 0.08 },
         bgTile = true,
         bgTileSize = 16,
         border = {
@@ -36,27 +34,6 @@ local themes = {
             edgeSize = 2,
             insets = { left = 0, right = 0, top = 0, bottom = 0 }
         },
-        titleColor = { r = 1, g = 0.82, b = 0 },
-        slotBgAlpha = { empty = 0.5, filled = 0.3 },
-        footerButtonBg = { 0.12, 0.12, 0.12, 1 },
-        footerButtonBorder = { 0.30, 0.30, 0.30, 1 },
-        showHeaderButtonBg = false,
-    },
-    blizzard = {
-        bgTexture = "Interface\\AddOns\\Guda\\Assets\\UI-Background-Marble",
-        bgColor = { r = 0.4, g = 0.4, b = 0.4 },
-        bgTile = true,
-        bgTileSize = 256,
-        border = {
-            edgeFile = "Interface\\DialogFrame\\UI-DialogBox-Border",
-            edgeSize = 32,
-            insets = { left = 11, right = 12, top = 12, bottom = 11 }
-        },
-        borderMinimal = {
-            edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
-            edgeSize = 2,
-            insets = { left = 0, right = 0, top = 0, bottom = 0 }
-        },
         nineSlice = {
             corner = "Interface\\AddOns\\Guda\\Assets\\NineSlice-Corner",
             edgeH  = "Interface\\AddOns\\Guda\\Assets\\NineSlice-EdgeH",
@@ -65,6 +42,27 @@ local themes = {
             edgeThickness = 16,
         },
         titleColor = { r = 1, g = 0.82, b = 0 },
+        slotBgAlpha = { empty = 0.5, filled = 0.3 },
+        footerButtonBg = { 0.12, 0.12, 0.12, 1 },
+        footerButtonBorder = { 0.30, 0.30, 0.30, 1 },
+        showHeaderButtonBg = false,
+    },
+    blizzard = {
+        bgTexture = "Interface\\ChatFrame\\ChatFrameBackground",
+        bgColor = { r = 0.08, g = 0.08, b = 0.08 },
+        bgTile = true,
+        bgTileSize = 16,
+        border = {
+            edgeFile = "Interface\\DialogFrame\\UI-DialogBox-Border",
+            edgeSize = 32,
+            insets = { left = 11, right = 12, top = 12, bottom = 11 }
+        },
+        borderMinimal = {
+            edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
+            edgeSize = 2,
+            insets = { left = 0, right = 0, top = 0, bottom = 0 }
+        },
+        titleColor = { r = 1, g = 0.82, b = 0 },
         slotBgAlpha = { empty = 1, filled = 1 },
         footerButtonBg = { 0.5, 0.06, 0.06, 0.6 },
         footerButtonBorder = { 0.5, 0.06, 0.06, 1 },
@@ -125,6 +123,50 @@ local function HideNineSlice(frame)
     end
 end
 
+-- Apply or hide background quadrant textures (4 pieces forming a 320x384 background)
+-- Layout: TopLeft(256x256) + TopRight(64x256) on top,
+--         BotLeft(256x128) + BotRight(64x128) directly below them
+local function ApplyBgQuadrants(frame, quadrants)
+    if not frame._gudaBgQuad then
+        frame._gudaBgQuad = {}
+        for i = 1, 4 do
+            frame._gudaBgQuad[i] = frame:CreateTexture(nil, "BACKGROUND")
+        end
+    end
+    local q = frame._gudaBgQuad
+    -- TopLeft: 256x256, anchored at top-left
+    q[1]:ClearAllPoints()
+    q[1]:SetTexture(quadrants.topLeft)
+    q[1]:SetWidth(256); q[1]:SetHeight(256)
+    q[1]:SetPoint("TOPLEFT", frame, "TOPLEFT", 0, 0)
+    q[1]:Show()
+    -- TopRight: 64x256, anchored to the right of TopLeft
+    q[2]:ClearAllPoints()
+    q[2]:SetTexture(quadrants.topRight)
+    q[2]:SetWidth(64); q[2]:SetHeight(256)
+    q[2]:SetPoint("TOPLEFT", q[1], "TOPRIGHT", 0, 0)
+    q[2]:Show()
+    -- BotLeft: 256x128, anchored below TopLeft
+    q[3]:ClearAllPoints()
+    q[3]:SetTexture(quadrants.bottomLeft)
+    q[3]:SetWidth(256); q[3]:SetHeight(128)
+    q[3]:SetPoint("TOPLEFT", q[1], "BOTTOMLEFT", 0, 0)
+    q[3]:Show()
+    -- BotRight: 64x128, anchored below TopRight / right of BotLeft
+    q[4]:ClearAllPoints()
+    q[4]:SetTexture(quadrants.bottomRight)
+    q[4]:SetWidth(64); q[4]:SetHeight(128)
+    q[4]:SetPoint("TOPLEFT", q[1], "BOTTOMRIGHT", 0, 0)
+    q[4]:Show()
+end
+
+local function HideBgQuadrants(frame)
+    if not frame._gudaBgQuad then return end
+    for i = 1, 4 do
+        frame._gudaBgQuad[i]:Hide()
+    end
+end
+
 -- Apply NineSlice metal border using separate texture files
 -- Uses 3 TGA source files: Corner, EdgeH, EdgeV
 -- Corners are flipped via SetTexCoord (0/1 swaps only)
@@ -280,6 +322,9 @@ function Theme:ApplyToFrame(frame)
         frame:SetBackdropBorderColor(1, 1, 1, 1)
     end
 
+    -- Background quadrant textures (disabled for testing)
+    HideBgQuadrants(frame)
+
     -- Background color / alpha
     local bg = t.bgColor
     local transparency = 0.15