Full-width class name header, per-class Hide/Show buttons

- Class name in the Classes tab is now a centered full-width heading
  flanked by thin lines, matching the Character Override tab's
  profile heading style, instead of a plain left-aligned label.
- Add "Hide This Class" / "Show This Class" buttons below the frame
  checkboxes, scoped to whichever class tab is currently selected
  (the existing Hide All/Show All at the top still act on every
  class). Both buttons grey out alongside the checkboxes when the
  logged-in character's own class has its profile override enabled.

Options.lua

@@ -101,11 +101,32 @@ local classContent = CreateFrame("Frame", nil, contentBox)
 classContent:SetPoint("TOPLEFT", contentBox, "TOPLEFT", 12, -4)
 classContent:SetPoint("BOTTOMRIGHT", contentBox, "BOTTOMRIGHT", -12, 4)
 
-local classLabel = classContent:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
-classLabel:SetPoint("TOPLEFT", classContent, "TOPLEFT", 16, -12)
+local classLabelHeader = CreateFrame("Frame", nil, classContent)
+classLabelHeader:SetPoint("TOPLEFT", classContent, "TOPLEFT", 0, -4)
+classLabelHeader:SetPoint("TOPRIGHT", classContent, "TOPRIGHT", 0, -4)
+classLabelHeader:SetHeight(18)
+
+local classLabel = classLabelHeader:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
+classLabel:SetPoint("TOP")
+classLabel:SetPoint("BOTTOM")
+classLabel:SetJustifyH("CENTER")
+
+local classLabelLeft = classLabelHeader:CreateTexture(nil, "ARTWORK")
+classLabelLeft:SetHeight(8)
+classLabelLeft:SetPoint("LEFT", 0, 0)
+classLabelLeft:SetPoint("RIGHT", classLabel, "LEFT", -5, 0)
+classLabelLeft:SetTexture("Interface\\Tooltips\\UI-Tooltip-Border")
+classLabelLeft:SetTexCoord(0.81, 0.94, 0.5, 1)
+
+local classLabelRight = classLabelHeader:CreateTexture(nil, "ARTWORK")
+classLabelRight:SetHeight(8)
+classLabelRight:SetPoint("RIGHT", 0, 0)
+classLabelRight:SetPoint("LEFT", classLabel, "RIGHT", 5, 0)
+classLabelRight:SetTexture("Interface\\Tooltips\\UI-Tooltip-Border")
+classLabelRight:SetTexCoord(0.81, 0.94, 0.5, 1)
 
 local overrideNoticeText = classContent:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
-overrideNoticeText:SetPoint("TOPLEFT", classLabel, "BOTTOMLEFT", 0, -8)
+overrideNoticeText:SetPoint("TOPLEFT", classLabelHeader, "BOTTOMLEFT", 16, -8)
 overrideNoticeText:SetTextColor(1, 0.35, 0.35)
 overrideNoticeText:SetText("These settings are currently overridden")
 overrideNoticeText:Hide()
@@ -113,13 +134,14 @@ overrideNoticeText:Hide()
 local checks = {}
 local selectedClass = nil
 
-local previousAnchor = classLabel
+local previousAnchor = classLabelHeader
 local previousSpacing = -34
+local previousXOffset = 16
 
 for _, frameName in ipairs(HideCoA.FRAMES) do
 
     local check = CreateFrame("CheckButton", "HideCoAClassCheck" .. frameName, classContent, "InterfaceOptionsCheckButtonTemplate")
-    check:SetPoint("TOPLEFT", previousAnchor, "BOTTOMLEFT", 0, previousSpacing)
+    check:SetPoint("TOPLEFT", previousAnchor, "BOTTOMLEFT", previousXOffset, previousSpacing)
 
     _G[check:GetName() .. "Text"]:SetText("Hide " .. frameName)
 
@@ -145,12 +167,15 @@ for _, frameName in ipairs(HideCoA.FRAMES) do
     checks[frameName] = check
     previousAnchor = check
     previousSpacing = -8
+    previousXOffset = 0
 
 end
 
 local tabButtons = {}
 local TAB_HEIGHT = 18
 
+local hideClassButton, showClassButton
+
 local function SelectClass(class)
 
     selectedClass = class
@@ -188,6 +213,14 @@ local function SelectClass(class)
 
     end
 
+    if overridden then
+        hideClassButton:Disable()
+        showClassButton:Disable()
+    else
+        hideClassButton:Enable()
+        showClassButton:Enable()
+    end
+
     for tabClass, button in pairs(tabButtons) do
         if tabClass == class then
             button.selectedTexture:Show()
@@ -198,6 +231,59 @@ local function SelectClass(class)
 
 end
 
+hideClassButton = CreateFrame("Button", "HideCoAHideClassButton", classContent, "UIPanelButtonTemplate")
+hideClassButton:SetPoint("TOPLEFT", previousAnchor, "BOTTOMLEFT", 0, -16)
+hideClassButton:SetSize(140, 22)
+hideClassButton:SetText("Hide This Class")
+
+showClassButton = CreateFrame("Button", "HideCoAShowClassButton", classContent, "UIPanelButtonTemplate")
+showClassButton:SetPoint("LEFT", hideClassButton, "RIGHT", 8, 0)
+showClassButton:SetSize(140, 22)
+showClassButton:SetText("Show This Class")
+
+if ElvSkins then
+    ElvSkins:HandleButton(hideClassButton)
+    ElvSkins:HandleButton(showClassButton)
+end
+
+hideClassButton:SetScript("OnClick", function()
+
+    if not selectedClass then
+        return
+    end
+
+    local classSettings = HideCoA.GetActiveClassSettings()[selectedClass]
+
+    for _, frameName in ipairs(HideCoA.FRAMES) do
+        classSettings[frameName] = true
+    end
+
+    HideCoA.ApplySetting()
+    SelectClass(selectedClass)
+
+end)
+
+AddClickSound(hideClassButton)
+
+showClassButton:SetScript("OnClick", function()
+
+    if not selectedClass then
+        return
+    end
+
+    local classSettings = HideCoA.GetActiveClassSettings()[selectedClass]
+
+    for _, frameName in ipairs(HideCoA.FRAMES) do
+        classSettings[frameName] = false
+    end
+
+    HideCoA.ApplySetting()
+    SelectClass(selectedClass)
+
+end)
+
+AddClickSound(showClassButton)
+
 for index, class in ipairs(HideCoA.CUSTOM_CLASSES) do
 
     local button = CreateFrame("Button", "HideCoAClassTab" .. class, classSidebar)