local addonName, addonNS = ...
local ns = (_G.MSUF_NS) or addonNS or {}
if _G then _G.MSUF_NS = ns end

-- ---------------------------------------------------------------------------
-- Localization helper (keys are English UI strings; fallback = key)
-- ---------------------------------------------------------------------------
ns.L = ns.L or (_G.MSUF_L) or {}
local L = ns.L
if not getmetatable(L) then
    setmetatable(L, { __index = function(t, k) return k end })
end
local isEn = (ns and ns.LOCALE) == "enUS"
local function TR(v)
    if type(v) ~= "string" then return v end
    if isEn then return v end
    return L[v] or v
end
-- Ensure the Castbars LoD addon is loaded before calling castbar functions.
local function MSUF_EnsureCastbars()
    if type(_G.MSUF_EnsureAddonLoaded) == "function" then
        _G.MSUF_EnsureAddonLoaded("MidnightSimpleUnitFrames_Castbars")
         return
    end
    local loader = (_G.C_AddOns and _G.C_AddOns.LoadAddOn) or _G.LoadAddOn
    if type(loader) == "function" then
        pcall(loader, "MidnightSimpleUnitFrames_Castbars")
    end
 end

-- Search helper (additive): register the Frames tab root so slider labels are indexed.
if _G.MSUF_Search_RegisterRoots then
    _G.MSUF_Search_RegisterRoots({ "player","target","targettarget","focus","pet","boss" }, { "MSUF_FramesMenuScrollChild" }, "Frames")
end
-- Early tab guard helper
-- Some OnShow handlers call IsFramesTab() before the tab API is constructed.
-- In this build, the controls are only created for the Frames UI anyway, so this must be safe.
local function IsFramesTab()
     return true
end
-- Numeric editbox helper: ensures the number is visible even when set programmatically.
local function MSUF_SetNumericEditBoxValue(edit, v)
    if not edit then  return end
    if edit.HasFocus and edit:HasFocus() then  return end
    local n = tonumber(v) or 0
    n = math.floor(n + 0.5)
    -- Force a readable font + color in our dark UI.
    if edit.SetFontObject then
        edit:SetFontObject(GameFontHighlightSmall)
    end
    if edit.SetTextColor then
        edit:SetTextColor(1, 1, 1, 1)
    end
    if edit.SetNumber then
        edit:SetNumber(n)
    else
        edit:SetText(tostring(n))
    end
    if edit.SetCursorPosition then
        edit:SetCursorPosition(0)
    end
 end
-- Mockup Unitframe Layout (reusable)
-- Left:  Frame Basics + Frame Size
-- Right: Name / HP / Power (X stepper, Y stepper, Size slider)
--
-- IMPORTANT: This module is designed to work in two modes depending on the core:
--  1) Player-only reflector mode (older core): only shows/applies when currentKey == "player".
--  2) Multi-unit mode (newer core): can be shown for any unit key; handlers write to MSUF_DB[currentKey].
local MSUF_PositionLeaderMiniHeaders
-- Shared label helper for the Leader Icon anchor dropdown.
-- Must be file-scope so both CreatePanel() and ApplyFromDB() can use it.
local function MSUF_LeaderAnchorText(v)
    if v == "TOPLEFT" then  return "Top left" end
    if v == "TOPRIGHT" then  return "Top right" end
    if v == "BOTTOMLEFT" then  return "Bottom left" end
    if v == "BOTTOMRIGHT" then  return "Bottom right" end
     return "Top left"
end
-- Raid marker anchor text helper (used by dropdown + ApplySettingsForKey)
local function MSUF_RaidMarkerAnchorText(v)
    if v == "CENTER" then  return "Center" end
    if v == "TOPRIGHT" then  return "Top right" end
    if v == "BOTTOMLEFT" then  return "Bottom left" end
    if v == "BOTTOMRIGHT" then  return "Bottom right" end
     return "Top left"
end
local function MSUF_LevelAnchorText(v)
    if v == "TOPLEFT" then  return "Top left" end
    if v == "TOPRIGHT" then  return "Top right" end
    if v == "BOTTOMLEFT" then  return "Bottom left" end
    if v == "BOTTOMRIGHT" then  return "Bottom right" end
    if v == "NAMELEFT" then  return "Left to player name" end
    if v == "NAMERIGHT" then  return "Right to player name" end
     return "Right to player name"
end
-- ---------------------------------------------------------------------------
-- Status icon symbol textures (Classic vs Midnight)
-- These are used by the Status icon "symbol" dropdowns (Combat/Rested/Incoming Rez).
-- We store the chosen symbol key per-unit, but the "style" (classic vs midnight) is global.
-- ---------------------------------------------------------------------------
local function MSUF_GetStatusIconStyleUseMidnight()
    if type(_G.EnsureDB) == "function" then
        _G.EnsureDB()
    end
    local db = _G.MSUF_DB
    local g = (type(db) == "table") and db.general or nil
    if type(g) ~= "table" then  return false end
    return (g.statusIconsUseMidnightStyle == true)
end
-- Returns a texture path for a given symbol key.
-- Symbol keys are grouped by prefix:
--   weapon_*  -> Media/Symbols/Combat  (128_clean)
--   rested_*  -> Media/Symbols/Rested  (64)
local function MSUF_StatusIcon_GetSymbolTexture(symbolKey)
    if type(symbolKey) ~= "string" or symbolKey == "" or symbolKey == "DEFAULT" then
         return nil
    end
    local useMidnight = MSUF_GetStatusIconStyleUseMidnight()
    local folder = "Combat"
    local suffix = useMidnight and "_midnight_128_clean.tga" or "_classic_128_clean.tga"
    -- Rested icons use a different folder + size/suffix convention.
    if string.find(symbolKey, "^rested_") then
        folder = "Rested"
        suffix = useMidnight and "_midnight_64.tga" or "_classic_64.tga"
    end
-- Resurrection icons use a different folder + size/suffix convention.
if string.find(symbolKey, "^resurrection_") then
    folder = "Ress"
    suffix = useMidnight and "_midnight_64.tga" or "_classic_64.tga"
end
    return "Interface\\AddOns\\MidnightSimpleUnitFrames\\Media\\Symbols\\" .. folder .. "\\" .. symbolKey .. suffix
end
local _MSUF_STATUSICON_SYMBOLS = {
    { "Default",    "DEFAULT",                    nil },
    -- Weapon icons (short names, as requested)
    { "Axes",       "weapon_axes_crossed",        "weapon_axes_crossed" },
    { "Bows",       "weapon_bows_crossed",        "weapon_bows_crossed" },
    { "Crossbows",  "weapon_crossbows_crossed",   "weapon_crossbows_crossed" },
    { "Daggers",    "weapon_daggers_crossed",     "weapon_daggers_crossed" },
    { "Fishing",    "weapon_fishing_poles_crossed","weapon_fishing_poles_crossed" },
    { "Fist",       "weapon_fist_crossed",        "weapon_fist_crossed" },
    { "Guns",       "weapon_guns_crossed",        "weapon_guns_crossed" },
    { "Maces",      "weapon_maces_crossed",       "weapon_maces_crossed" },
    { "Polearms",   "weapon_polearms_crossed",    "weapon_polearms_crossed" },
    { "Shuriken",   "weapon_shuriken",            "weapon_shuriken" },
    { "Staves",     "weapon_staves_crossed",      "weapon_staves_crossed" },
    { "Swords",     "weapon_swords_crossed",      "weapon_swords_crossed" },
    -- (User wording) "Thorn" = Thrown weapons
    { "Thorn",      "weapon_thrown_crossed",      "weapon_thrown_crossed" },
    { "Wands",      "weapon_wands_crossed",       "weapon_wands_crossed" },
    { "Warglaives", "weapon_warglaives_crossed",  "weapon_warglaives_crossed" },
}
-- Rested icon symbol set (player only)
-- Files live in: Media/Symbols/Rested/
-- Pattern: rested_<name>_{classic|midnight}_64.tga
local _MSUF_STATUSICON_RESTED_SYMBOLS = {
    { "Default",     "DEFAULT" },
    { "Moon (3 z)",   "rested_moonzzz"  },
    { "Moon (4 z)",   "rested_moonzzzz" },
    { "Compact Zzz",  "rested_zzz_compact" },
    { "Diagonal Zzz", "rested_zzz_diag" },
    { "Stacked Zzz",  "rested_zzz_stack" },
}
-- Resurrection icon symbol set (Incoming Rez)
-- Files live in: Media/Symbols/Ress/
-- Pattern: resurrection_<name>_{classic|midnight}_64.tga
local _MSUF_STATUSICON_RESS_SYMBOLS = {
    { "Default", "DEFAULT" },
    { "Ankh",         "resurrection_ankh"  },
    { "Cross",        "resurrection_cross" },
    { "Soul",         "resurrection_soul"  },
    { "Angelic Wings", "resurrection_wings" },
}
local function _MSUF_FindStatusIconLabel(symbolKey)
    if symbolKey == nil or symbolKey == "DEFAULT" then
         return "Default"
    end
    for i = 1, #_MSUF_STATUSICON_SYMBOLS do
        local row = _MSUF_STATUSICON_SYMBOLS[i]
        if row and row[2] == symbolKey then
            return row[1]
        end
    end
    for i = 1, #_MSUF_STATUSICON_RESTED_SYMBOLS do
        local row = _MSUF_STATUSICON_RESTED_SYMBOLS[i]
        if row and row[2] == symbolKey then
            return row[1]
        end
    end
    for i = 1, #_MSUF_STATUSICON_RESS_SYMBOLS do
        local row = _MSUF_STATUSICON_RESS_SYMBOLS[i]
        if row and row[2] == symbolKey then
            return row[1]
        end
    end
    return tostring(symbolKey)
end
local function MSUF_StatusIcon_SymbolText(v)
    return _MSUF_FindStatusIconLabel(v)
end
local function MSUF_StatusIcon_GetSymbolChoices()
    local t = {}
    for i = 1, #_MSUF_STATUSICON_SYMBOLS do
        local row = _MSUF_STATUSICON_SYMBOLS[i]
        if row then t[#t+1] = { row[1], row[2] } end
    end
     return t
end
local function MSUF_StatusIcon_GetRestedSymbolChoices()
    local t = {}
    for i = 1, #_MSUF_STATUSICON_RESTED_SYMBOLS do
        local row = _MSUF_STATUSICON_RESTED_SYMBOLS[i]
        if row then t[#t+1] = { row[1], row[2] } end
    end
     return t
end
local function MSUF_StatusIcon_GetRessSymbolChoices()
    local t = {}
    for i = 1, #_MSUF_STATUSICON_RESS_SYMBOLS do
        local row = _MSUF_STATUSICON_RESS_SYMBOLS[i]
        if row then t[#t+1] = { row[1], row[2] } end
    end
     return t
end
local function MSUF_StatusIcon_GetSymbolTexture(symbolKey)
    if type(symbolKey) ~= "string" or symbolKey == "" or symbolKey == "DEFAULT" then
         return nil
    end
    local useMidnight = MSUF_GetStatusIconStyleUseMidnight()
    local suffix = useMidnight and "_midnight_128_clean.tga" or "_classic_128_clean.tga"
    -- NOTE: These are addon-bundled .tga files.
    -- Folder must match your actual media folder structure.
    return "Interface\\AddOns\\MidnightSimpleUnitFrames\\Media\\Symbols\\Combat\\" .. symbolKey .. suffix
end
-- Shared indicator specs for Options_Player (used by ApplyFromDB layout + InstallHandlers)
local _MSUF_INDICATOR_SPECS = {
    leader = {
        id = "leader",
        order = 1,
        allowed = function(key)  return (key == "player" or key == "target") end,
        showCB = "playerLeaderIconCB", showField = "showLeaderIcon", showDefault = true,
        ui = {
            cbName = "MSUF_PlayerLeaderIconCB",
            cbText = "Show leader/assist icon",
            xName = "MSUF_PlayerLeaderIconOffsetX",
            yName = "MSUF_PlayerLeaderIconOffsetY",
            anchorName = "MSUF_PlayerLeaderIconAnchorDropdown",
            anchorW = 70,
            sizeName = "MSUF_PlayerLeaderIconSizeEdit",
        },
        xStepper = "playerLeaderOffsetXStepper", xField = "leaderIconOffsetX", xDefault = 0,
        yStepper = "playerLeaderOffsetYStepper", yField = "leaderIconOffsetY", yDefault = 3,
        anchorDrop = "playerLeaderAnchorDrop", anchorLabel = "playerLeaderAnchorLabel",
        anchorField = "leaderIconAnchor", anchorDefault = "TOPLEFT",
        anchorText = function(v)  return MSUF_LeaderAnchorText(v) end,
        anchorChoices = {
            { MSUF_LeaderAnchorText("TOPLEFT"), "TOPLEFT" },
            { MSUF_LeaderAnchorText("TOPRIGHT"), "TOPRIGHT" },
            { MSUF_LeaderAnchorText("BOTTOMLEFT"), "BOTTOMLEFT" },
            { MSUF_LeaderAnchorText("BOTTOMRIGHT"), "BOTTOMRIGHT" },
        },
        sizeEdit = "playerLeaderSizeEdit", sizeLabel = "playerLeaderSizeLabel",
        sizeField = "leaderIconSize", sizeDefault = 14,
        divider = "playerLeaderGroupDivider",
        resetBtn = "playerLeaderResetBtn",
        refreshFnName = "MSUF_RefreshLeaderIconFrames",
    },
    raidmarker = {
        id = "raidmarker",
        order = 2,
        allowed = function(_)   return true end,
        showCB = "playerRaidMarkerCB", showField = "showRaidMarker", showDefault = true,
        ui = {
            cbName = "MSUF_PlayerRaidMarkerCB",
            cbText = "Show raid marker icon",
            xName = "MSUF_PlayerRaidMarkerOffsetX",
            yName = "MSUF_PlayerRaidMarkerOffsetY",
            anchorName = "MSUF_PlayerRaidMarkerAnchorDropdown",
            anchorW = 70,
            sizeName = "MSUF_PlayerRaidMarkerSizeEdit",
        },
        xStepper = "playerRaidMarkerOffsetXStepper", xField = "raidMarkerOffsetX", xDefault = 16,
        yStepper = "playerRaidMarkerOffsetYStepper", yField = "raidMarkerOffsetY", yDefault = 3,
        anchorDrop = "playerRaidMarkerAnchorDrop", anchorLabel = "playerRaidMarkerAnchorLabel",
        anchorField = "raidMarkerAnchor", anchorDefault = "TOPLEFT",
        anchorText = function(v)  return MSUF_RaidMarkerAnchorText(v) end,
        anchorChoices = {
            { MSUF_RaidMarkerAnchorText("TOPLEFT"), "TOPLEFT" },
            { MSUF_RaidMarkerAnchorText("TOPRIGHT"), "TOPRIGHT" },
            { MSUF_RaidMarkerAnchorText("BOTTOMLEFT"), "BOTTOMLEFT" },
            { MSUF_RaidMarkerAnchorText("BOTTOMRIGHT"), "BOTTOMRIGHT" },
            { MSUF_RaidMarkerAnchorText("CENTER"), "CENTER" },
        },
        sizeEdit = "playerRaidMarkerSizeEdit", sizeLabel = "playerRaidMarkerSizeLabel",
        sizeField = "raidMarkerSize", sizeDefault = 18,
        divider = "playerRaidMarkerGroupDivider",
        resetBtn = "playerRaidMarkerResetBtn",
        refreshFnName = "MSUF_RefreshRaidMarkerFrames",
    },
    level = {
        id = "level",
        order = 3,
        allowed = function(_)   return true end,
        showCB = "playerLevelIndicatorCB", showField = "showLevelIndicator", showDefault = true,
        ui = {
            cbName = "MSUF_PlayerLevelIndicatorCB",
            cbText = "Show level",
            xName = "MSUF_PlayerLevelOffsetX",
            yName = "MSUF_PlayerLevelOffsetY",
            anchorName = "MSUF_PlayerLevelAnchorDropdown",
            anchorW = 70,
            sizeName = "MSUF_PlayerLevelSizeEdit",
        },
        xStepper = "playerLevelOffsetXStepper", xField = "levelIndicatorOffsetX", xDefault = 0,
        yStepper = "playerLevelOffsetYStepper", yField = "levelIndicatorOffsetY", yDefault = 0,
        anchorDrop = "playerLevelAnchorDrop", anchorLabel = "playerLevelAnchorLabel",
        anchorField = "levelIndicatorAnchor", anchorDefault = "NAMERIGHT",
        anchorText = function(v)  return MSUF_LevelAnchorText(v) end,
        anchorChoices = {
            { MSUF_LevelAnchorText("NAMERIGHT"), "NAMERIGHT" },
            { MSUF_LevelAnchorText("NAMELEFT"), "NAMELEFT" },
            { MSUF_LevelAnchorText("TOPLEFT"), "TOPLEFT" },
            { MSUF_LevelAnchorText("TOPRIGHT"), "TOPRIGHT" },
            { MSUF_LevelAnchorText("BOTTOMLEFT"), "BOTTOMLEFT" },
            { MSUF_LevelAnchorText("BOTTOMRIGHT"), "BOTTOMRIGHT" },
        },
        -- Level: eigene  (per-unit). Nil => folgt Name-Font (Fallback in Apply/Runtime).
        sizeEdit  = "playerLevelSizeEdit",
        sizeLabel = "playerLevelSizeLabel",
        sizeField = "levelIndicatorSize",
        sizeDefault = 14,
        divider = "playerLevelGroupDivider",
        resetBtn = "playerLevelResetBtn",
        refreshFnName = "MSUF_RefreshLevelIndicatorFrames",
    },
}
-- ============================================================
-- Step 4B: ApplyFromDB refactor helpers (spec-driven apply)
-- ============================================================
local MSUF_INDICATOR_ORDER = { "leader", "raidmarker", "level" }
local function MSUF_ReadBool(conf, g, field, defaultVal)
    local v = conf and conf[field]
    if v == nil and g then v = g[field] end
    if v == nil then v = defaultVal end
    return (v ~= false)
end
local function MSUF_ReadNumber(conf, g, field, defaultVal)
    local v = conf and conf[field]
    if type(v) ~= "number" then v = nil end
    if v == nil and g then
        local gv = g[field]
        if type(gv) == "number" then v = gv end
    end
    if v == nil then v = defaultVal end
     return v
end
local function MSUF_ReadString(conf, g, field, defaultVal)
    local v = conf and conf[field]
    if type(v) ~= "string" then v = nil end
    if v == nil and g then
        local gv = g[field]
        if type(gv) == "string" then v = gv end
    end
    if v == nil then v = defaultVal end
     return v
end
-- ============================================================
-- Step 4C: Portrait + Alpha + BossSpacing in Specs/Loops
-- ============================================================
local MSUF_PORTRAIT_OPTIONS = {
    { value = "OFF",   text = "Portrait Off" },
    { value = "LEFT",  text = "Portrait Left" },
    { value = "RIGHT", text = "Portrait Right" },
}
-- Target-of-Target inline-in-Target separator dropdown (token stored in MSUF_DB.targettarget.totInlineSeparator).
-- UI shows the raw token; runtime renders it with spaces around it (legacy: " | ").
local MSUF_TOTINLINE_SEP_OPTIONS = {
    { value = ".",   text = "."   },
    { value = "-",   text = "-"   },
    { value = "/",   text = "/"   },
    { value = "\\",  text = "\\"  },
    { value = "|",   text = "|"   },
    { value = "<<<", text = "<<<" },
    { value = ">>>", text = ">>>" },
    -- optional extras (UTF-8 is fine in Lua sources)
    { value = "||",   text = "||"   },
    { value = "",   text = ""   },
    { value = "--",   text = "--"   },
    { value = ">",   text = ">"   },
    { value = "<",   text = "<"   },
}
-- Fast validation for ToT-inline separator tokens (keeps dropdown checked-state stable
-- even if profiles/imports contain unknown values).
local MSUF_TOTINLINE_SEP_LOOKUP = {}
do
    for i = 1, #MSUF_TOTINLINE_SEP_OPTIONS do
        local v = MSUF_TOTINLINE_SEP_OPTIONS[i] and MSUF_TOTINLINE_SEP_OPTIONS[i].value
        if type(v) == "string" and v ~= "" then
            MSUF_TOTINLINE_SEP_LOOKUP[v] = true
        end
    end
end
local function MSUF_ToTInlineSepTokenText(v)
    if type(v) ~= "string" or v == "" then  return "|" end
    if not MSUF_TOTINLINE_SEP_LOOKUP[v] then  return "|" end
     return v
end
local function MSUF_PortraitModeText(mode)
    if mode == "LEFT" then  return "Portrait Left" end
    if mode == "RIGHT" then  return "Portrait Right" end
     return "Portrait Off"
end
-- Class portrait style helpers removed — managed by MSUF_Options_Portraits.lua
local function MSUF_GetPortraitDropdownValue(conf)
    if not conf then  return "OFF" end
    local pm = conf.portraitMode or "OFF"
    if pm == "LEFT" or pm == "RIGHT" then
         return pm
    end
     return "OFF"
end
local function MSUF_ApplyPortraitChoice(conf, choice)
    if not conf then  return end
    -- Only sets portraitMode (anchor). portraitRender is managed by Portraits panel.
    if choice == "LEFT" then
        conf.portraitMode = "LEFT"
         return
    end
    if choice == "RIGHT" then
        conf.portraitMode = "RIGHT"
         return
    end
    conf.portraitMode = "OFF"
 end
local function MSUF_BindPortraitDropdown(panel, fieldName, IsFramesTabFn, EnsureKeyDBFn, ApplyFn)
    local dd = panel and panel[fieldName]
    if not dd or not UIDropDownMenu_Initialize then  return end
    local function OnClick(btn, arg1)
        if IsFramesTabFn and not IsFramesTabFn() then  return end
        local conf = EnsureKeyDBFn and EnsureKeyDBFn()
        if not conf then  return end
        local choice = (btn and btn.value) or arg1 or "OFF"
        MSUF_ApplyPortraitChoice(conf, choice)
        -- Sync dropdown UI based on current frame config (not global state)
        local cur = MSUF_GetPortraitDropdownValue(conf)
        if UIDropDownMenu_SetSelectedValue then
            UIDropDownMenu_SetSelectedValue(dd, cur)
        end
        if UIDropDownMenu_SetText then
            UIDropDownMenu_SetText(dd, MSUF_PortraitModeText(cur))
        end
        if ApplyFn then ApplyFn() end
        -- Hard-sync portrait visuals immediately. Some core paths skip portrait updates
        -- when portraitMode is OFF, so we must explicitly hide the 3D model if it was
        -- previously visible.
        local getKey = panel and panel._msufGetCurrentKey
        local key = (type(getKey) == "function") and getKey() or nil
        local sync = _G.MSUF_3DPortraits_SyncUnit
        if key and type(sync) == "function" then
            pcall(sync, key)
        end
     end
    UIDropDownMenu_Initialize(dd, function(self, level)
        if not level or level ~= 1 then  return end
        for _, opt in ipairs(MSUF_PORTRAIT_OPTIONS or {}) do
            local info = UIDropDownMenu_CreateInfo()
            info.text  = opt.text
            info.value = opt.value
            info.func  = OnClick
            info.arg1  = opt.value
            info.checked = function()
                local conf = EnsureKeyDBFn and EnsureKeyDBFn()
                local cur = MSUF_GetPortraitDropdownValue(conf)
                return (cur == opt.value)
            end
            UIDropDownMenu_AddButton(info, level)
        end
     end)
 end
local function MSUF_BindDropdown(panel, fieldName, confKey, options, textFn, IsFramesTabFn, EnsureKeyDBFn, ApplyFn)
    local dd = panel and panel[fieldName]
    if not dd or not UIDropDownMenu_Initialize then  return end
    local function OnClick(btn, arg1)
        if IsFramesTabFn and not IsFramesTabFn() then  return end
        local conf = EnsureKeyDBFn and EnsureKeyDBFn()
        if not conf then  return end
        local value = (btn and btn.value) or arg1 or (options and options[1] and options[1].value) or "OFF"
        conf[confKey] = value
        if UIDropDownMenu_SetSelectedValue then
            UIDropDownMenu_SetSelectedValue(dd, value)
        end
        if UIDropDownMenu_SetText and textFn then
            UIDropDownMenu_SetText(dd, textFn(value))
        end
        if ApplyFn then ApplyFn() end
     end
    UIDropDownMenu_Initialize(dd, function(self, level)
        if not level or level ~= 1 then  return end
        for _, opt in ipairs(options or {}) do
            local info = UIDropDownMenu_CreateInfo()
            info.text  = opt.text
            info.value = opt.value
            info.func  = OnClick
            info.arg1  = opt.value
            -- safe checked function, donÃ¢â‚¬â„¢t rely on btn.text being non-nil
            info.checked = function()
                local conf = EnsureKeyDBFn and EnsureKeyDBFn()
                local v = conf and conf[confKey]
                return (v == opt.value)
            end
            UIDropDownMenu_AddButton(info, level)
        end
     end)
 end
local MSUF_ALPHA_SLIDER_SPECS = {
    { field = "playerAlphaInCombatSlider",  isInCombat = true,  otherField = "playerAlphaOutCombatSlider" },
    { field = "playerAlphaOutCombatSlider", isInCombat = false, otherField = "playerAlphaInCombatSlider" },
}
local function MSUF_ApplyCheck(panel, widgetKey, show, checked)
    if not panel or not widgetKey then  return end
    local w = panel[widgetKey]
    if not w then  return end
    if w.SetShown then w:SetShown(show and true or false) end
    if show and w.SetChecked then w:SetChecked(checked and true or false) end
 end
local function MSUF_ApplyDropdown(panel, widgetKey, show, value, textLabel)
    if not panel or not widgetKey then  return end
    local d = panel[widgetKey]
    if not d then  return end
    if d.SetShown then d:SetShown(show and true or false) end
    if show then
        if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(d, value) end
        if UIDropDownMenu_SetText and textLabel then UIDropDownMenu_SetText(d, textLabel) end
    end
 end
local function MSUF_GetShowWithFallback(storedValue, fallbackValue)
    if storedValue == nil then
        return (fallbackValue ~= false)
    end
    return (storedValue ~= false)
end
local MSUF_BASIC_CB_SPECS = {
    { w = "playerEnableFrameCB", eval = function(conf)  return (conf.enabled ~= false) end },
    { w = "playerShowNameCB",    eval = function(conf)  return (conf.showName ~= false) end },
    { w = "playerShowHPCB",      eval = function(conf)  return (conf.showHP ~= false) end },
    { w = "playerShowPowerCB",   eval = function(conf)  return (conf.showPower ~= false) end },
    { w = "playerReverseFillBarsCB", eval = function(conf)  return (conf.reverseFillBars == true) end },
}
local MSUF_CASTBAR_FRAME_TOGGLE_SPECS = {
    { key = "player", enableW = "playerCastbarEnableCB", enableK = "enablePlayerCastbar", timeW = "playerCastbarTimeCB", timeK = "showPlayerCastTime", interruptW = "playerCastbarInterruptCB" },
    { key = "target", enableW = "targetCastbarEnableCB", enableK = "enableTargetCastbar", timeW = "targetCastbarTimeCB", timeK = "showTargetCastTime", interruptW = "targetCastbarInterruptCB" },
    { key = "focus",  enableW = "focusCastbarEnableCB",  enableK = "enableFocusCastbar",  timeW = "focusCastbarTimeCB",  timeK = "showFocusCastTime",  interruptW = "focusCastbarInterruptCB" },
    { key = "boss",   enableW = "bossCastbarEnableCB",   enableK = "enableBossCastbar",   timeW = "bossCastbarTimeCB",   timeK = "showBossCastTime",   interruptW = "bossCastbarInterruptCB" },
}
local MSUF_CASTBAR_TEXTICON_SPECS = {
    { key = "player", iconW = "playerCastbarShowIconCB", iconK = "castbarPlayerShowIcon", textW = "playerCastbarShowTextCB", textK = "castbarPlayerShowSpellName", textDirect = false },
    { key = "target", iconW = "targetCastbarShowIconCB", iconK = "castbarTargetShowIcon", textW = "targetCastbarShowTextCB", textK = "castbarTargetShowSpellName", textDirect = false },
    { key = "focus",  iconW = "focusCastbarShowIconCB",  iconK = "castbarFocusShowIcon",  textW = "focusCastbarShowTextCB",  textK = "castbarFocusShowSpellName",  textDirect = false },
    { key = "boss",   iconW = "bossCastbarShowIconCB",   iconK = "showBossCastIcon",      textW = "bossCastbarShowTextCB",   textK = "showBossCastName",           textDirect = true },
}
-- Copy-to-all confirmation dialog helper (used by Copy To dropdowns).
-- UI-safe: uses a standard StaticPopup YES/NO confirmation.
local function MSUF_EnsureCopyToAllDialog()
    if not StaticPopupDialogs then  return end
    if StaticPopupDialogs["MSUF_COPY_TO_ALL_CONFIRM"] then  return end
    StaticPopupDialogs["MSUF_COPY_TO_ALL_CONFIRM"] = {
        text = "Copy these settings to ALL unitframes?\n\nThis will overwrite existing settings on Player/Target/Focus/Boss/Pet/Target of Target.",
        button1 = YES or "Yes",
        button2 = NO or "No",
        OnAccept = function(self, data)
            if type(data) == "function" then
                data()
            end
         end,
        timeout = 0,
        whileDead = true,
        hideOnEscape = true,
        preferredIndex = 3,
    }
 end
local function MSUF_ConfirmCopyToAll(callback)
    if type(callback) ~= "function" then  return end
    MSUF_EnsureCopyToAllDialog()
    if StaticPopup_Show then
        StaticPopup_Show("MSUF_COPY_TO_ALL_CONFIRM", nil, nil, callback)
    else
        callback()
    end
 end
_G.MSUF_ConfirmCopyToAll = MSUF_ConfirmCopyToAll
-- ============================================================
-- Copy Engine (deduplicated)
-- ============================================================
-- This used to be implemented as large per-unit inline blocks.
-- Keep it centralized so future fields/behavior changes are one edit.
local MSUF_COPY_BASIC_FIELDS = {
    "enabled",
    "showName",
    "showHP",
    "showPower",
    "reverseFillBars",
    "portraitMode",
    -- Portrait decoration keys (portraitRender, portraitShape, portraitBorder*, portraitBg*, etc.)
    -- are managed by the Portraits panel scope system. NOT copied here.
    "alphaInCombat",
    "alphaOutOfCombat",
    "alphaSync",
    -- Layered alpha (keep text+portrait visible)
    "alphaExcludeTextPortrait",
    "alphaLayerMode", -- stored as 0/1 or "foreground"/"background"
    "alphaFGInCombat",
    "alphaFGOutOfCombat",
    "alphaBGInCombat",
    "alphaBGOutOfCombat",
    -- Load Conditions (per-unit visibility rules)
    "loadCondHideMounted",
    "loadCondHideInVehicle",
    "loadCondHideResting",
    "loadCondHideInCombat",
    "loadCondHideOutOfCombat",
    "loadCondHideStealthed",
    "loadCondHideSolo",
    "loadCondHideInGroup",
    "loadCondHideInInstance",
    "loadCondActive",
}
local MSUF_COPY_INDICATOR_FIELDS = {
    "showLeaderIcon",
    "leaderIconOffsetX",
    "leaderIconOffsetY",
    "leaderIconAnchor",
    "leaderIconSize",
    "showRaidMarker",
    "raidMarkerOffsetX",
    "raidMarkerOffsetY",
    "raidMarkerAnchor",
    "raidMarkerSize",
    "showLevelIndicator",
    "levelIndicatorOffsetX",
    "levelIndicatorOffsetY",
    "levelIndicatorAnchor",
    "levelIndicatorSize",
}
MSUF_COPY_STATUSICON_FIELDS = {
    -- Status Indicators / Icons (per-unitframe)
    "statusIconsTestMode",
    "statusIconsMidnightStyle",
    "statusIconsAlpha",
    "showCombatStateIndicator",
    "showRestingIndicator",
    "showIncomingResIndicator",
    "combatStateIndicatorOffsetX",
    "combatStateIndicatorOffsetY",
    "combatStateIndicatorAnchor",
    "combatStateIndicatorSize",
    "combatStateIndicatorSymbol",
    "restedStateIndicatorOffsetX",
    "restedStateIndicatorOffsetY",
    "restedStateIndicatorAnchor",
    "restedStateIndicatorSize",
    "restedStateIndicatorSymbol",
    "incomingResIndicatorOffsetX",
    "incomingResIndicatorOffsetY",
    "incomingResIndicatorAnchor",
    "incomingResIndicatorSize",
    "incomingResIndicatorSymbol",
}
local function MSUF_CanonUnitKey(k)
    if not k then  return nil end
    if type(k) ~= "string" then  return k end
    k = k:lower()
    if k:match("^boss") then  return "boss" end
    if k == "tot" or k == "targetoftarget" or k == "target_of_target" or k == "targettarget" then
         return "targettarget"
    end
     return k
end
local function MSUF_EnsureDB_IfPossible(api)
    -- EnsureDB is typically provided by core (global). Fall back to api.EnsureDB if available.
    if type(_G.EnsureDB) == "function" then
        _G.EnsureDB()
    elseif type(_G.MSUF_EnsureDB) == "function" then
        _G.MSUF_EnsureDB()
    elseif api and type(api.EnsureDB) == "function" then
        api.EnsureDB()
    end
 end
local function MSUF_EnsureUnitDB(key)
    MSUF_DB = MSUF_DB or {}
    local k = MSUF_CanonUnitKey(key)
    if not k then  return nil, nil end
    if k == "targettarget" then
        -- keep alias in sync for older builds
        MSUF_DB.targettarget = MSUF_DB.targettarget or MSUF_DB.tot or {}
        MSUF_DB.tot = MSUF_DB.targettarget
        return MSUF_DB.targettarget, "targettarget"
    end
    MSUF_DB[k] = MSUF_DB[k] or {}
    return MSUF_DB[k], k
end
local function MSUF_CopyFieldList(dst, src, fields)
    if not dst or not src or not fields then  return end
    for i = 1, #fields do
        local f = fields[i]
        dst[f] = src[f]
    end
 end
local function MSUF_GetCastbarKeysForUnit(unitKey)
    unitKey = MSUF_CanonUnitKey(unitKey)
    if unitKey == "player" then
        return { enable = "enablePlayerCastbar", time = "showPlayerCastTime", icon = "castbarPlayerShowIcon", name = "castbarPlayerShowSpellName" }
    elseif unitKey == "target" then
        return { enable = "enableTargetCastbar", time = "showTargetCastTime", icon = "castbarTargetShowIcon", name = "castbarTargetShowSpellName" }
    elseif unitKey == "focus" then
        return { enable = "enableFocusCastbar", time = "showFocusCastTime", icon = "castbarFocusShowIcon", name = "castbarFocusShowSpellName" }
    elseif unitKey == "boss" then
        return { enable = "enableBossCastbar", time = "showBossCastTime", icon = "showBossCastIcon", name = "showBossCastName" }
    end
     return nil
end
local function MSUF_CopyCastbarSettings(g, srcUnit, dstUnit)
    if not g then  return end
    srcUnit = MSUF_CanonUnitKey(srcUnit)
    dstUnit = MSUF_CanonUnitKey(dstUnit)
    local srcKeys = MSUF_GetCastbarKeysForUnit(srcUnit)
    local dstKeys = MSUF_GetCastbarKeysForUnit(dstUnit)
    if not srcKeys or not dstKeys then  return end
    g[dstKeys.enable] = g[srcKeys.enable]
    g[dstKeys.time]   = g[srcKeys.time]
    g[dstKeys.icon]   = g[srcKeys.icon]
    g[dstKeys.name]   = g[srcKeys.name]
 end
local function MSUF_CopyUnitSettings(srcKey, destKey, api)
    api = api or nil
    MSUF_EnsureDB_IfPossible(api)
    MSUF_DB = MSUF_DB or {}
    MSUF_DB.general = MSUF_DB.general or {}
    srcKey = MSUF_CanonUnitKey(srcKey) or "player"
    destKey = (type(destKey) == "string") and destKey or "target"
    destKey = destKey:lower()
    local g = MSUF_DB.general
    local src, srcCanon = MSUF_EnsureUnitDB(srcKey)
    if not src or not srcCanon then  return end
    local function CopyOne(toKey)
        local dst, dstCanon = MSUF_EnsureUnitDB(toKey)
        if not dst or not dstCanon then  return end
        if dstCanon == srcCanon then  return end
        MSUF_CopyFieldList(dst, src, MSUF_COPY_BASIC_FIELDS)
        MSUF_CopyFieldList(dst, src, MSUF_COPY_INDICATOR_FIELDS)
        MSUF_CopyFieldList(dst, src, MSUF_COPY_STATUSICON_FIELDS)
        -- Per-unit castbar interrupt toggle
        dst.showInterrupt = src.showInterrupt
        -- Copy matching castbar settings in general DB (player/target/focus/boss)
        MSUF_CopyCastbarSettings(g, srcCanon, dstCanon)
        if api and api.ApplySettingsForKey then
            api.ApplySettingsForKey(dstCanon)
        end
     end
    if destKey == "all" then
        if _G.MSUF_ConfirmCopyToAll then
            _G.MSUF_ConfirmCopyToAll(function()
                local keys = { "player", "target", "focus", "boss", "pet", "targettarget" }
                for i = 1, #keys do
                    local k = keys[i]
                    if k ~= srcCanon then
                        CopyOne(k)
                    end
                end
                if _G.MSUF_UpdateCastbarVisuals then
                    _G.MSUF_UpdateCastbarVisuals()
                end
                if _G.MSUF_RefreshAllIndicators then
                    _G.MSUF_RefreshAllIndicators()
                end
             end)
        end
         return
    end
    CopyOne(destKey)
    if _G.MSUF_UpdateCastbarVisuals then
        _G.MSUF_UpdateCastbarVisuals()
    end
    if _G.MSUF_RefreshAllIndicators then
        _G.MSUF_RefreshAllIndicators()
    end
 end
local function MSUF_BindAllCopyButtons(panel)
    if not panel then  return end
    local function Bind(btn, srcKey, destVar, defaultDest)
        if not btn or btn._msufCopyBound then  return end
        btn._msufCopyBound = true
        btn:SetScript("OnClick", function()
            local isFramesTab = (panel._msufIsFramesTab and panel._msufIsFramesTab()) or (type(IsFramesTab) == "function" and IsFramesTab()) or true
            if not isFramesTab then  return end
            local api = panel._msufAPI
            local destKey = (destVar and panel[destVar]) or defaultDest
            MSUF_CopyUnitSettings(srcKey, destKey, api)
         end)
     end
    Bind(panel.playerCopyToButton, "player", "_msufCopyDestKey", "target")
    Bind(panel.targetCopyToButton, "target", "_msufCopyDestKey_target", "player")
    Bind(panel.focusCopyToButton,  "focus",  "_msufCopyDestKey_focus",  "target")
    Bind(panel.bossCopyToButton,   "boss",   "_msufCopyDestKey_boss",   "target")
    Bind(panel.petCopyToButton,    "pet",    "_msufCopyDestKey_pet",    "target")
    Bind(panel.totCopyToButton,    "targettarget", "_msufCopyDestKey_tot", "player")
 end
local function CreateGroupBox(parent, title, x, y, w, h, texWhite, texWhite2)
    local box = CreateFrame("Frame", nil, parent, "BackdropTemplate")
    box:SetSize(w, h)
    box:SetPoint("TOPLEFT", parent, "TOPLEFT", x, y)
    box:SetBackdrop({
        bgFile = texWhite or "Interface\\Buttons\\WHITE8X8",
        edgeFile = texWhite2 or "Interface\\Buttons\\WHITE8X8",
        edgeSize = 1,
        insets = { left = 1, right = 1, top = 1, bottom = 1 },
    })
    box:SetBackdropColor(0, 0, 0, 0.25)
    box:SetBackdropBorderColor(0.35, 0.35, 0.35, 0.9)
    local titleText = box:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
    titleText:SetPoint("TOPLEFT", box, "TOPLEFT", 10, -6)
    titleText:SetText(title or "")
    local divider = box:CreateTexture(nil, "ARTWORK")
    divider:SetPoint("TOPLEFT", box, "TOPLEFT", 8, -22)
    divider:SetPoint("TOPRIGHT", box, "TOPRIGHT", -8, -22)
    divider:SetHeight(1)
    divider:SetColorTexture(1, 1, 1, 0.08)
    box._msufTitleText = titleText
    box._msufDivider = divider
     return box
end

local function MakeCollapsibleGroupBox(parent, title, w, expandedH, defaultOpen, texWhite, texWhite2)
    local box = CreateGroupBox(parent, title, 0, 0, w, (defaultOpen and expandedH) or 28, texWhite, texWhite2)
    box:ClearAllPoints()
    box._msufExpandedH = expandedH
    box._msufCollapsedH = 28
    box._msufCollapsed = not defaultOpen

    local hdr = CreateFrame("Button", nil, box)
    hdr:SetHeight(24)
    hdr:SetPoint("TOPLEFT", box, "TOPLEFT", 0, 0)
    hdr:SetPoint("TOPRIGHT", box, "TOPRIGHT", 0, 0)

    local chevron = hdr:CreateTexture(nil, "OVERLAY")
    chevron:SetSize(12, 12)
    chevron:SetPoint("LEFT", hdr, "LEFT", 12, 0)
    chevron:SetTexture("Interface\\ChatFrame\\ChatFrameExpandArrow")
    MSUF_ApplyCollapseVisual(chevron, nil, defaultOpen)

    if box._msufTitleText then
        box._msufTitleText:ClearAllPoints()
        box._msufTitleText:SetPoint("LEFT", chevron, "RIGHT", 6, 0)
    end

    local hint = hdr:CreateFontString(nil, "OVERLAY", "GameFontDisableSmall")
    hint:SetPoint("RIGHT", hdr, "RIGHT", -12, 0)
    hint:SetText(defaultOpen and "" or TR("click to expand"))
    hint:SetTextColor(0.45, 0.52, 0.65)

    if box._msufDivider then
        box._msufDivider:ClearAllPoints()
        box._msufDivider:SetPoint("TOPLEFT", box, "TOPLEFT", 8, -28)
        box._msufDivider:SetPoint("TOPRIGHT", box, "TOPRIGHT", -8, -28)
    end

    local body = CreateFrame("Frame", nil, box)
    body:SetPoint("TOPLEFT", box, "TOPLEFT", 0, -28)
    body:SetPoint("BOTTOMRIGHT", box, "BOTTOMRIGHT", 0, 0)
    body:SetShown(defaultOpen)
    box._msufBody = body

    local function ApplyState()
        local open = not box._msufCollapsed
        body:SetShown(open)
        box:SetHeight(open and box._msufExpandedH or box._msufCollapsedH)
        MSUF_ApplyCollapseVisual(chevron, hint, open)
        if type(box._msufOnCollapsedChanged) == "function" then
            pcall(box._msufOnCollapsedChanged, box, box._msufCollapsed)
        end
    end

    hdr:SetScript("OnClick", function()
        box._msufCollapsed = not box._msufCollapsed
        ApplyState()
    end)
    hdr:SetScript("OnEnter", function() end)
    do
        local hl = hdr:CreateTexture(nil, "HIGHLIGHT")
        hl:SetAllPoints()
        hl:SetColorTexture(1, 1, 1, 0.03)
    end

    box._msufApplyCollapseState = ApplyState
    ApplyState()
    return box, body
end
-- Expand the clickable area of a Blizzard UIDropDownMenu so the whole dropdown "box" is clickable,
-- not just the small arrow button. We do this by expanding the Button hit-rect to the dropdown size.
local function MSUF_ExpandDropdownClickArea(dropdown)
    if not dropdown or dropdown._msufClickAreaExpanded then  return end
    dropdown._msufClickAreaExpanded = true
    local function Apply()
        local name = dropdown.GetName and dropdown:GetName()
        local btn = dropdown.Button or (name and _G[name .. "Button"])
        if not btn or not btn.SetHitRectInsets then  return end
        local dw = tonumber(dropdown:GetWidth()) or 0
        local dh = tonumber(dropdown:GetHeight()) or 0
        local bw = tonumber(btn:GetWidth()) or 0
        local bh = tonumber(btn:GetHeight()) or 0
        local fallbackW = tonumber(dropdown._msufDropWidth) or 0
        if dw <= 1 and fallbackW > 1 then dw = fallbackW end
        -- Defer until we have real sizes (happens after layout/scale is applied).
        if dw <= 1 or dh <= 1 or bw <= 1 or bh <= 1 then
            if _G.C_Timer and type(_G.C_Timer.After) == "function" then
                _G.C_Timer.After(0, Apply)
            end
             return
        end
        local extendLeft = math.max(0, dw - bw)
        local extendTop  = math.max(0, (dh - bh) / 2)
        -- Negative insets expand the hit rect.
        btn:SetHitRectInsets(-extendLeft - 2, -2, -extendTop - 2, -extendTop - 2)
     end
    if dropdown.HookScript then
        dropdown:HookScript("OnShow", Apply)
        dropdown:HookScript("OnSizeChanged", Apply)
    end
    local name = dropdown.GetName and dropdown:GetName()
    local btn = dropdown.Button or (name and _G[name .. "Button"])
    if btn and btn.HookScript then
        btn:HookScript("OnSizeChanged", Apply)
    end
    if _G.C_Timer and type(_G.C_Timer.After) == "function" then
        _G.C_Timer.After(0, Apply)
    else
        Apply()
    end
 end
local function CreateCheck(parent, name, label, x, y, maxTextWidth)
    local cb = CreateFrame("CheckButton", name, parent, "UICheckButtonTemplate")
    cb:SetPoint("TOPLEFT", parent, "TOPLEFT", x, y)
    if cb.Text then
        cb.Text:SetText(label)
    else
        local t = _G[name .. "Text"]
        if t then t:SetText(label) end
    end
    if maxTextWidth and _G.MSUF_ClampCheckboxText then
        _G.MSUF_ClampCheckboxText(cb, maxTextWidth)
    end
     return cb
end

local function MSUF_CheckboxLabelLeft(cb, text)
    if not cb then return end
    if cb.Text then
        if text ~= nil then cb.Text:SetText(TR(text)) end
        cb.Text:ClearAllPoints()
        cb.Text:SetPoint("RIGHT", cb, "LEFT", -4, 0)
        cb.Text:SetJustifyH("RIGHT")
    end
end

local function MSUF_CheckboxLabelRight(cb, text)
    if not cb then return end
    if cb.Text then
        if text ~= nil then cb.Text:SetText(TR(text)) end
        cb.Text:ClearAllPoints()
        cb.Text:SetPoint("LEFT", cb, "RIGHT", 2, 0)
        cb.Text:SetJustifyH("LEFT")
    end
end

local function ResizeStepper(stepper, width, editWidth)
    if not stepper or not width then  return end
    stepper:SetWidth(width)
    if stepper.editBox and editWidth then
        stepper.editBox:SetWidth(editWidth)
    end
 end
-- Restyle a CreateAxisStepper() control to match the requested "no box" look:
-- Only +/- buttons are visible, with the axis label above.
local function RestyleStepperButtonsNoBox(stepper)
    if not stepper then  return end
    local eb = stepper.editBox
    local minus = stepper.minusButton
    local plus  = stepper.plusButton
    -- Hide the numeric box entirely (user requested no boxes).
    if eb then
        eb:Hide()
        eb:SetAlpha(0)
        eb:EnableMouse(false)
        eb:ClearAllPoints()
        -- Park it off-screen so it can't affect layout/anchoring.
        eb:SetPoint("TOPLEFT", stepper, "TOPLEFT", -2000, 0)
        eb:SetWidth(1)
    end
    -- Place buttons centered under the label.
    if minus then
        minus:ClearAllPoints()
        minus:SetPoint("LEFT", stepper, "LEFT", 0, 0)
    end
    if plus then
        plus:ClearAllPoints()
        plus:SetPoint("LEFT", (minus or stepper), "RIGHT", 2, 0)
    end
    -- Make the overall control compact.
    local w = 46
    if minus and minus.GetWidth then w = (minus:GetWidth() or 22) + (plus and (plus:GetWidth() or 22) or 0) + 2 end
    stepper:SetWidth(w)
 end
local function ClampNumber(v, minVal, maxVal)
    v = tonumber(v) or 0
    if minVal and v < minVal then v = minVal end
    if maxVal and v > maxVal then v = maxVal end
     return v
end
local function FormatSliderValue(slider, value)
    local step = (slider and slider.step) or (slider and slider.GetValueStep and slider:GetValueStep()) or 1
    if step and step >= 1 then
        return tostring(math.floor((value or 0) + 0.5))
    end
    -- keep it simple (2 decimals)
    local precision = 2
    return string.format("%." .. precision .. "f", tonumber(value) or 0)
end
local function ForceSliderEditBox(slider)
    if not slider or not slider.editBox then  return end
    if slider.editBox:HasFocus() then  return end
    local v = slider.GetValue and slider:GetValue() or 0
    slider.editBox:SetText(FormatSliderValue(slider, v))
 end
-- Stepper modifier support (requested):
-- default = 1px, Shift = 5px, Ctrl = 10px
-- Alt = grid step (matches Edit Mode)
-- (Alt > Ctrl > Shift priority)
local function MSUF_GetCurrentGridStep()
    local MIN, MAX = 8, 64
    local step
    local slider = _G["MSUF_EditModeGridSlider"]
    if slider and slider.GetValue then
        step = slider:GetValue()
    elseif MSUF_DB and MSUF_DB.general and type(MSUF_DB.general.editModeGridStep) == "number" then
        step = MSUF_DB.general.editModeGridStep
    else
        step = 20
    end
    step = tonumber(step) or 20
    if step < MIN then step = MIN end
    if step > MAX then step = MAX end
     return step
end
local function MSUF_GetModifierStep(baseStep)
    baseStep = tonumber(baseStep) or 1
    -- Alt: grid step
    if IsAltKeyDown and IsAltKeyDown() then
        return MSUF_GetCurrentGridStep()
    end
    local mult = 1
    if IsControlKeyDown and IsControlKeyDown() then
        mult = 10
    elseif IsShiftKeyDown and IsShiftKeyDown() then
        mult = 5
    end
    return baseStep * mult
end
-- One-time session tip popup for stepper modifiers (Options menu)
local function MSUF_ShowStepperTipOnce(stepper)
    if _G.MSUF_OptionsStepperTipShown then  return end
    _G.MSUF_OptionsStepperTipShown = true
    local parent = (stepper and stepper.GetParent and stepper:GetParent()) or UIParent
    if not parent then parent = UIParent end
    local f = parent._msufStepperTipFrame
    if not f then
        f = CreateFrame("Frame", nil, parent, "BackdropTemplate")
        f:SetSize(430, 22)
        f:SetBackdrop({
            bgFile = "Interface\\Buttons\\WHITE8X8",
            edgeFile = "Interface\\Buttons\\WHITE8X8",
            edgeSize = 1,
            insets = { left = 2, right = 2, top = 2, bottom = 2 },
        })
        f:SetBackdropColor(0, 0, 0, 0.45)
        f:SetBackdropBorderColor(1, 1, 1, 0.12)
        local t = f:CreateFontString(nil, "OVERLAY", "GameFontDisableSmall")
        t:SetPoint("CENTER", f, "CENTER", 0, 0)
        t:SetText(TR("Tip: Hold SHIFT (5) / CTRL (10) / ALT (grid step) for bigger steps."))
        f.text = t
        f:Hide()
        parent._msufStepperTipFrame = f
    end
    f:ClearAllPoints()
    f:SetPoint("BOTTOM", parent, "BOTTOM", 0, 8)
    local lvl = (parent.GetFrameLevel and parent:GetFrameLevel()) or 0
    if f.SetFrameLevel then f:SetFrameLevel(lvl + 50) end
    f:Show()
    if C_Timer and C_Timer.After then
        C_Timer.After(6, function()
            if f and f.Hide then f:Hide() end
         end)
    end
 end
local function MSUF_ApplyModifierStepper(stepper)
    if not stepper or not stepper.minusButton or not stepper.plusButton then  return end
    stepper.minusButton:SetScript("OnClick", function()
        MSUF_ShowStepperTipOnce(stepper)
        local delta = MSUF_GetModifierStep(stepper.step or 1)
        stepper:SetValue((stepper:GetValue() or 0) - delta, true)
     end)
    stepper.plusButton:SetScript("OnClick", function()
        MSUF_ShowStepperTipOnce(stepper)
        local delta = MSUF_GetModifierStep(stepper.step or 1)
        stepper:SetValue((stepper:GetValue() or 0) + delta, true)
     end)
 end
-- BUILD
function ns.MSUF_Options_Player_Build(panel, frameGroup, helpers)
    if not panel or not frameGroup or not helpers then  return end
    local CreateAxisStepper = helpers.CreateAxisStepper
    local CreateLabeledSlider = helpers.CreateLabeledSlider
    local texWhite = helpers.texWhite
    local texWhite2 = helpers.texWhite2
    -- UX layout constants
    local leftX, topY = 8, -110
    local leftW = 320
    local gap = 8
    local rightX = leftX + leftW + gap
    local rightW = 328
    local fullW = leftW + gap + rightW - 8
    local sectionGap = 8
    -- Make slider track/line more visible (especially on dark MSUF panels)
    local function MSUF_EnhanceSliderTrack(slider)
        if not slider or slider._msufTrackEnhanced then  return end
        -- Create a higher-contrast "rail" behind the slider bar
        local rail = slider:CreateTexture(nil, "BACKGROUND")
        rail:SetPoint("LEFT", slider, "LEFT", 2, 0)
        rail:SetPoint("RIGHT", slider, "RIGHT", -2, 0)
        rail:SetHeight(10)
        rail:SetColorTexture(0, 0, 0, 0.85)
        -- Add a brighter center line to improve readability
        local line = slider:CreateTexture(nil, "BORDER")
        line:SetPoint("LEFT", rail, "LEFT", 0, 0)
        line:SetPoint("RIGHT", rail, "RIGHT", 0, 0)
        line:SetHeight(3)
        line:SetColorTexture(1, 1, 1, 0.65)
        -- Subtle border around the rail (helps against dark backgrounds)
        local bTop = slider:CreateTexture(nil, "BORDER")
        bTop:SetPoint("TOPLEFT", rail, "TOPLEFT", -1, 1)
        bTop:SetPoint("TOPRIGHT", rail, "TOPRIGHT", 1, 1)
        bTop:SetHeight(1)
        bTop:SetColorTexture(1, 1, 1, 0.18)
        local bBot = slider:CreateTexture(nil, "BORDER")
        bBot:SetPoint("BOTTOMLEFT", rail, "BOTTOMLEFT", -1, -1)
        bBot:SetPoint("BOTTOMRIGHT", rail, "BOTTOMRIGHT", 1, -1)
        bBot:SetHeight(1)
        bBot:SetColorTexture(1, 1, 1, 0.18)
        -- Larger thumb for easier grabbing
        local thumb = slider.GetThumbTexture and slider:GetThumbTexture()
        if thumb and thumb.SetSize then
            thumb:SetSize(18, 18)
        end
        slider._msufTrackEnhanced = true
        slider._msufTrackRail = rail
        slider._msufTrackLine = line
        slider._msufTrackBorderTop = bTop
        slider._msufTrackBorderBot = bBot
     end
    -- Animated "fill" for alpha sliders (visualizes current alpha as a shrinking/growing bar).
    -- Designed to look like Blizzard slider fill (UI-SliderBar-Fill) and animate from filled->empty smoothly.
    function MSUF_EnableAnimatedAlphaFill(slider)
        if not slider or slider._msufAlphaFillEnabled then  return end
        -- Ensure we have the enhanced rail to anchor into
        if not slider._msufTrackRail then
            if MSUF_EnhanceSliderTrack then MSUF_EnhanceSliderTrack(slider) end
        end
        local rail = slider._msufTrackRail
        if not rail then  return end
        local insetX, insetY = 2, 2
        local fill = slider:CreateTexture(nil, "ARTWORK")
        fill:SetTexture("Interface\\Buttons\\UI-SliderBar-Fill")
        if fill.SetHorizTile then fill:SetHorizTile(true) end
        fill:SetPoint("TOPLEFT", rail, "TOPLEFT", insetX, -insetY)
        fill:SetPoint("BOTTOMLEFT", rail, "BOTTOMLEFT", insetX, insetY)
        fill:SetWidth(1)
        fill:SetAlpha(0.90)
        slider._msufAlphaFill = fill
        slider._msufAlphaFillInsetX = insetX
        slider._msufAlphaFillInsetY = insetY
        slider._msufAlphaFillCur = nil
        slider._msufAlphaFillTarget = nil
        slider._msufAlphaFillEnabled = true
        -- Dedicated animation driver so we don't stomp any existing OnUpdate on the slider
        local anim = CreateFrame("Frame", nil, slider)
        anim:Hide()
        slider._msufAlphaFillAnim = anim
        local function GetMaxValue()
            if slider.maxVal then return slider.maxVal end
            if slider.GetMinMaxValues then
                local _, mx = slider:GetMinMaxValues()
                 return mx
            end
             return 1
        end
        local function Clamp01(x)
            if x < 0 then  return 0 end
            if x > 1 then  return 1 end
             return x
        end
        local function GetUsableWidth()
            local w = rail.GetWidth and rail:GetWidth() or 0
            if not w or w <= 0 then
                w = slider.GetWidth and slider:GetWidth() or 0
            end
            w = (w or 0) - (insetX * 2)
            if w < 1 then w = 1 end
             return w
        end
        local function ApplyFrac(frac)
            frac = Clamp01(frac or 0)
            local w = GetUsableWidth()
            fill:SetWidth(w * frac)
         end
        local function SetTarget(frac, instant)
            frac = Clamp01(frac or 0)
            if slider._msufAlphaFillCur == nil then
                slider._msufAlphaFillCur = frac
                slider._msufAlphaFillTarget = frac
                ApplyFrac(frac)
                 return
            end
            slider._msufAlphaFillTarget = frac
            if instant then
                slider._msufAlphaFillCur = frac
                ApplyFrac(frac)
                anim:Hide()
                 return
            end
            -- Start anim
            slider._msufAlphaFillStart = slider._msufAlphaFillCur
            slider._msufAlphaFillStartTime = GetTime()
            slider._msufAlphaFillDur = 0.14
            anim:Show()
         end
        anim:SetScript("OnUpdate", function(self)
            local t0 = slider._msufAlphaFillStartTime
            local dur = slider._msufAlphaFillDur or 0.14
            if not t0 then self:Hide();  return end
            local p = (GetTime() - t0) / dur
            if p >= 1 then
                slider._msufAlphaFillCur = slider._msufAlphaFillTarget
                ApplyFrac(slider._msufAlphaFillCur)
                self:Hide()
                 return
            end
            -- easeOutQuad
            local e = 1 - (1 - p) * (1 - p)
            local a = slider._msufAlphaFillStart or 0
            local b = slider._msufAlphaFillTarget or a
            local cur = a + (b - a) * e
            slider._msufAlphaFillCur = cur
            ApplyFrac(cur)
         end)
        local function UpdateFromValue(value, instant)
            local mx = GetMaxValue()
            if not mx or mx <= 0 then mx = 1 end
            local frac = (value or 0) / mx
            SetTarget(frac, instant)
         end
        -- Dragging should feel snappy (no laggy animation while moving the thumb)
        slider:HookScript("OnMouseDown", function()  slider._msufAlphaFillDragging = true  end)
        slider:HookScript("OnMouseUp", function()
            slider._msufAlphaFillDragging = false
            if slider.GetValue then
                UpdateFromValue(slider:GetValue(), true)
            end
         end)
        slider:HookScript("OnValueChanged", function(_, value)
            UpdateFromValue(value, slider._msufAlphaFillDragging)
         end)
        -- Size changes / first layout pass
        slider:HookScript("OnSizeChanged", function()
            if slider.GetValue then
                UpdateFromValue(slider:GetValue(), true)
            end
         end)
        -- Initial sync next tick (rail width is 0 at creation time sometimes)
        if C_Timer and C_Timer.After then
            C_Timer.After(0, function()
                if slider and slider.GetValue then
                    UpdateFromValue(slider:GetValue(), true)
                end
             end)
        else
            if slider.GetValue then UpdateFromValue(slider:GetValue(), true) end
        end
     end
    -- Stacked full-width collapsible groups for a cleaner Frames UX.
    -- Frame Basics stays open by default; everything else starts collapsed.
    local basicsH = 132
    local castbarBoxH = 132
    local loadCondH = 124
    local sizeH = 200
    local bossExtraH = 0
    local sizeBossH = sizeH + bossExtraH
    local _msufTextBaseH = 136
    local _msufStatusBoxH = 188
    panel._msufTextBaseH = _msufTextBaseH
    panel._msufStatusBoxH = _msufStatusBoxH
    local basicsBox, basicsBody = MakeCollapsibleGroupBox(frameGroup, "Frame Basics", fullW, basicsH, true, texWhite, texWhite2)
    basicsBox:Hide()
    panel.playerBasicsBox = basicsBox
    panel.playerBasicsBody = basicsBody
    panel._msufBasicsH = basicsH
    local castbarBox, castbarBody = MakeCollapsibleGroupBox(frameGroup, "Castbar", fullW, castbarBoxH, false, texWhite, texWhite2)
    castbarBox:Hide()
    panel.playerCastbarBox = castbarBox
    panel.playerCastbarBody = castbarBody
    local textGroup, textBody = MakeCollapsibleGroupBox(frameGroup, "Indicators", fullW, _msufTextBaseH, false, texWhite, texWhite2)
    textGroup:Hide()
    panel.playerTextLayoutGroup = textGroup
    panel.playerTextLayoutBody = textBody
    panel._msufTextGroup = textBody
    local statusBox, statusBody = MakeCollapsibleGroupBox(frameGroup, "Status icons", fullW, _msufStatusBoxH, false, texWhite, texWhite2)
    statusBox:Hide()
    panel._msufStatusIconsGroup = statusBox
    panel._msufStatusIconsBody = statusBody
    -- Boss-only: own collapsible layout section (keeps spacing/order out of Indicators)
    local bossLayoutH = 118
    local bossLayoutBox, bossLayoutBody = MakeCollapsibleGroupBox(frameGroup, "Boss Layout", fullW, bossLayoutH, false, texWhite, texWhite2)
    bossLayoutBox:Hide()
    panel.playerBossLayoutBox = bossLayoutBox
    panel.playerBossLayoutBody = bossLayoutBody
    panel._msufBossLayoutH = bossLayoutH
    -- Full-width: collapsible sections
    local loadCondBox, loadCondBody = MakeCollapsibleGroupBox(frameGroup, "Load Conditions", fullW, loadCondH, false, texWhite, texWhite2)
    loadCondBox:Hide()
    panel.playerLoadCondBox = loadCondBox
    panel.playerLoadCondBody = loadCondBody
    local sizeBox, sizeBody = MakeCollapsibleGroupBox(frameGroup, "Transparency", fullW, sizeH, false, texWhite, texWhite2)
    sizeBox:Hide()
    panel.playerSizeBox = sizeBox
    panel.playerSizeBody = sizeBody
    local anchorGroup, anchorBody = MakeCollapsibleGroupBox(frameGroup, "Anchoring", fullW, 128, false, texWhite, texWhite2)
    anchorGroup:Hide()
    panel.unitAnchorGroup = anchorGroup
    panel.unitAnchorBody = anchorBody
    panel._msufLoadCondH = loadCondH
    panel._msufSizeBaseH = sizeH
    panel._msufSizeBossH = sizeBossH
    -- Enable/Disable + Display toggles (spec-driven; keep widget names)
    local BASIC_TOGGLES = {
        { field = "playerEnableFrameCB", name = "MSUF_UF_EnableFrameCB", label = "Enable", x = 0, y = 0 },
        { field = "playerShowNameCB",    name = "MSUF_UF_ShowNameCB",   label = "Show name",       x = 12,  y = -34 },
        { field = "playerShowHPCB",      name = "MSUF_UF_ShowHPCB",     label = "Show HP text",    x = 164, y = -34 },
        { field = "playerShowPowerCB",   name = "MSUF_UF_ShowPowerCB",  label = "Show power text", x = 12,  y = -58 },
        { field = "playerReverseFillBarsCB", name = "MSUF_UF_ReverseFillBarsCB", label = "Reverse fill", x = 164, y = -58 },
    }
    for _, s in ipairs(BASIC_TOGGLES) do
        panel[s.field] = CreateCheck(basicsBody, s.name, s.label, s.x, s.y + 28)
    end
    if panel.playerEnableFrameCB then
        panel.playerEnableFrameCB:ClearAllPoints()
        panel.playerEnableFrameCB:SetPoint("TOPRIGHT", basicsBody, "TOPRIGHT", -12, -6)
        if panel.playerEnableFrameCB.Text then
            panel.playerEnableFrameCB.Text:SetText(TR("Enable"))
            panel.playerEnableFrameCB.Text:ClearAllPoints()
            panel.playerEnableFrameCB.Text:SetPoint("RIGHT", panel.playerEnableFrameCB, "LEFT", -4, 0)
            panel.playerEnableFrameCB.Text:SetJustifyH("RIGHT")
        end
    end
    local portraitLabel = basicsBody:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
    portraitLabel:SetPoint("TOPLEFT", basicsBody, "TOPLEFT", 12, -60)
    portraitLabel:SetText(TR("Portrait"))
    panel.playerPortraitLabel = portraitLabel
    local dd = (_G.MSUF_CreateStyledDropdown and _G.MSUF_CreateStyledDropdown("MSUF_UF_PortraitDropDown", basicsBody) or CreateFrame("Frame", "MSUF_UF_PortraitDropDown", basicsBody, "UIDropDownMenuTemplate"))
    dd:SetPoint("TOPLEFT", basicsBody, "TOPLEFT", -6, -72)
    dd:Show()
    panel.playerPortraitDropDown = dd
    if UIDropDownMenu_SetWidth then
        UIDropDownMenu_SetWidth(dd, 190)
    end
    dd._msufDropWidth = 190
    MSUF_ExpandDropdownClickArea(dd)
    -- Load Conditions (3-column grid)
    local LOAD_COND_UI_SPECS = {
        { "playerLoadCondMountedCB",    "loadCondHideMounted",      "Mounted",       12,  -14 },
        { "playerLoadCondOutCombatCB",  "loadCondHideOutOfCombat",  "Out of combat", 240, -14 },
        { "playerLoadCondSoloCB",       "loadCondHideSolo",         "Solo",          458, -14 },
        { "playerLoadCondVehicleCB",    "loadCondHideInVehicle",    "In vehicle",    12,  -38 },
        { "playerLoadCondInGroupCB",    "loadCondHideInGroup",      "In group",      240, -38 },
        { "playerLoadCondInInstanceCB", "loadCondHideInInstance",   "In instance",   458, -38 },
        { "playerLoadCondRestingCB",    "loadCondHideResting",      "Resting",       12,  -62 },
        { "playerLoadCondInCombatCB",   "loadCondHideInCombat",     "In combat",     240, -62 },
        { "playerLoadCondStealthedCB",  "loadCondHideStealthed",    "Stealthed",     458, -62 },
    }
    panel._msufLoadCondSpecs = LOAD_COND_UI_SPECS
    for _, s in ipairs(LOAD_COND_UI_SPECS) do
        panel[s[1]] = CreateCheck(loadCondBody, "MSUF_UF_" .. s[1], s[3], s[4], s[5])
    end
    if _G.MSUF_ClampCheckboxText then
        for _, s in ipairs(LOAD_COND_UI_SPECS) do
            local cb = panel[s[1]]
            _G.MSUF_ClampCheckboxText(cb, 170)
        end
    end
    local function FinalizeCompactSlider(slider, width, opts)
        if not slider then  return end
        slider:SetWidth(width or (leftW - 24))
        if slider.editBox then slider.editBox:Hide() end
        if slider.minusButton then slider.minusButton:Hide() end
        if slider.plusButton then slider.plusButton:Hide() end
        if MSUF_EnhanceSliderTrack then
            MSUF_EnhanceSliderTrack(slider)
        end
        if opts and opts.animatedFill and MSUF_EnableAnimatedAlphaFill then
            MSUF_EnableAnimatedAlphaFill(slider)
        end
     end
local function FinalizeDashboardAlphaSlider(slider, width)
    if not slider then  return end
    slider:SetWidth(width or ((fullW * 0.5) - 40))
    if MSUF_EnhanceSliderTrack then
        MSUF_EnhanceSliderTrack(slider)
    end
    local eb = slider.editBox
    local minus = slider.minusButton
    local plus  = slider.plusButton
    if eb then
        eb:Show()
        eb:ClearAllPoints()
        eb:SetPoint("TOP", slider, "BOTTOM", 0, -12)
        eb:SetWidth(40)
    end
    if minus then
        minus:Show()
        minus:ClearAllPoints()
        minus:SetPoint("RIGHT", (eb or slider), "LEFT", -4, 0)
    end
    if plus then
        plus:Show()
        plus:ClearAllPoints()
        plus:SetPoint("LEFT", (eb or slider), "RIGHT", 4, 0)
    end
    local name = slider.GetName and slider:GetName()
    local low  = name and _G[name .. "Low"]
    local high = name and _G[name .. "High"]
    if low then
        low:ClearAllPoints()
        low:SetPoint("TOPLEFT", slider, "BOTTOMLEFT", 0, -2)
    end
    if high then
        high:ClearAllPoints()
        high:SetPoint("TOPRIGHT", slider, "BOTTOMRIGHT", 0, -2)
    end
    if slider.SetHitRectInsets then
        slider:SetHitRectInsets(-6, -6, -14, -14)
    end
    local thumb = slider.GetThumbTexture and slider:GetThumbTexture()
    if thumb then
        if thumb.SetAlpha then thumb:SetAlpha(1) end
        if thumb.Show then thumb:Show() end
    end
 end
    -- Transparency controls
    local alphaSyncCB = CreateFrame("CheckButton", "MSUF_UF_AlphaSyncCB", sizeBody, "UICheckButtonTemplate")
    alphaSyncCB:SetPoint("TOPLEFT", sizeBody, "TOPLEFT", 12, -12)
    if alphaSyncCB.Text then alphaSyncCB.Text:SetText(TR("Sync both")) end
    panel.playerAlphaSyncCB = alphaSyncCB
    local alphaExcludeCB = CreateFrame("CheckButton", "MSUF_UF_AlphaExcludeTextPortraitCB", sizeBody, "UICheckButtonTemplate")
    alphaExcludeCB:SetPoint("TOPLEFT", sizeBody, "TOPLEFT", 304, -12)
    if alphaExcludeCB.Text then alphaExcludeCB.Text:SetText(TR("Keep text + portrait visible")) end
    MSUF_CheckboxLabelLeft(alphaExcludeCB, "Keep text + portrait visible")
    if _G.MSUF_ClampCheckboxText then _G.MSUF_ClampCheckboxText(alphaExcludeCB, 220) end
    panel.playerAlphaExcludeTextPortraitCB = alphaExcludeCB
    local alphaLayerLabel = sizeBody:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
    alphaLayerLabel:SetPoint("TOPLEFT", sizeBody, "TOPLEFT", 12, -44)
    alphaLayerLabel:SetText(TR("Sliders affect"))
    local alphaLayerDD = (_G.MSUF_CreateStyledDropdown and _G.MSUF_CreateStyledDropdown("MSUF_UF_AlphaLayerDropDown", sizeBody) or CreateFrame("Frame", "MSUF_UF_AlphaLayerDropDown", sizeBody, "UIDropDownMenuTemplate"))
    alphaLayerDD:SetPoint("TOPLEFT", sizeBody, "TOPLEFT", -6, -56)
    alphaLayerDD:Show()
    panel.playerAlphaLayerDropDown = alphaLayerDD
    if UIDropDownMenu_SetWidth then UIDropDownMenu_SetWidth(alphaLayerDD, 160) end
    alphaLayerDD._msufDropWidth = 160
    if MSUF_ExpandDropdownClickArea then MSUF_ExpandDropdownClickArea(alphaLayerDD) end
    local ALPHA_SPECS = {
        { field = "playerAlphaInCombatSlider",  name = "MSUF_UF_AlphaInCombatSlider",  label = "Alpha in combat",      x = 12,  y = -98 },
        { field = "playerAlphaOutCombatSlider", name = "MSUF_UF_AlphaOutCombatSlider", label = "Alpha out of combat", x = 334, y = -98 },
    }
    for _, s in ipairs(ALPHA_SPECS) do
        panel[s.field] = CreateLabeledSlider(s.name, s.label, sizeBody, 0.00, 1.00, 0.05, s.x, s.y)
        FinalizeDashboardAlphaSlider(panel[s.field], 236)
    end
-- ToT-only utility: show Target-of-Target name inline in the Target frame name line.
panel.totShowInTargetCB = CreateCheck(castbarBody, "MSUF_ToTInlineInTargetCB", "Show ToT text in target frame", 12, -6)
if _G.MSUF_ClampCheckboxText then _G.MSUF_ClampCheckboxText(panel.totShowInTargetCB, 230) end
panel.totShowInTargetCB:Hide()
-- Separator dropdown (no title) directly under the toggle.
local totSepDD = (_G.MSUF_CreateStyledDropdown and _G.MSUF_CreateStyledDropdown("MSUF_ToTInlineSeparatorDropDown", castbarBody) or CreateFrame("Frame", "MSUF_ToTInlineSeparatorDropDown", castbarBody, "UIDropDownMenuTemplate"))
-- Anchor to the toggle (not the box) so any future/reflowed layout changes can't "strand" the dropdown.
-- UIDropDownMenuTemplate is left-shifted vs. CheckButtons, hence the -18 X offset.
if panel.totShowInTargetCB then
    totSepDD:SetPoint("TOPLEFT", panel.totShowInTargetCB, "BOTTOMLEFT", -18, -8)
    if totSepDD.SetFrameLevel and panel.totShowInTargetCB.GetFrameLevel then
        totSepDD:SetFrameLevel((panel.totShowInTargetCB:GetFrameLevel() or 0) + 2)
    end
else
    totSepDD:SetPoint("TOPLEFT", castbarBody, "TOPLEFT", -6, -30)
end
totSepDD:Hide()
panel.totInlineSeparatorDD = totSepDD
if UIDropDownMenu_SetWidth then
    UIDropDownMenu_SetWidth(totSepDD, 156)
end
totSepDD._msufDropWidth = 156
if MSUF_ExpandDropdownClickArea then
    MSUF_ExpandDropdownClickArea(totSepDD)
end
    -- Player-only: Player castbar toggles live in the Frames tab -> Text box.
    -- Castbar toggles (Player/Target/Focus/Boss) live in the Frames tab -> Castbar box.
    -- These overlap each other and are shown/hidden based on the selected unitframe tab.
    local CASTBAR_UI_SPECS = {
        { key = "player", cap = "Player", enableText = "Enable player castbar", timeText = "Show player cast time", defaultVisible = true },
        { key = "target", cap = "Target", enableText = "Enable target castbar", timeText = "Show target cast time" },
        { key = "focus",  cap = "Focus",  enableText = "Enable focus castbar",  timeText = "Show focus cast time"  },
        { key = "boss",   cap = "Boss",   enableText = "Enable boss castbars", timeText = "Show boss cast time"   },
    }
    for _, spec in ipairs(CASTBAR_UI_SPECS) do
        local key, cap = spec.key, spec.cap
        panel[key .. "CastbarEnableCB"] = CreateCheck(castbarBody, "MSUF_" .. cap .. "CastbarEnableCB", spec.enableText, 12, -6)
        panel[key .. "CastbarShowIconCB"] = CreateCheck(castbarBody, "MSUF_" .. cap .. "CastbarShowIconCB", "Icon", 214, -6)
        panel[key .. "CastbarShowTextCB"] = CreateCheck(castbarBody, "MSUF_" .. cap .. "CastbarShowTextCB", "Text", 276, -6)
        panel[key .. "CastbarTimeCB"]   = CreateCheck(castbarBody, "MSUF_" .. cap .. "CastbarTimeCB",   spec.timeText, 12, -30)
        panel[key .. "CastbarInterruptCB"] = CreateCheck(castbarBody, "MSUF_" .. cap .. "CastbarInterruptCB", "Show interrupt", 12, -54)
        if not spec.defaultVisible then
            if panel[key .. "CastbarEnableCB"] then panel[key .. "CastbarEnableCB"]:Hide() end
            if panel[key .. "CastbarShowIconCB"] then panel[key .. "CastbarShowIconCB"]:Hide() end
            if panel[key .. "CastbarShowTextCB"] then panel[key .. "CastbarShowTextCB"]:Hide() end
            if panel[key .. "CastbarTimeCB"] then panel[key .. "CastbarTimeCB"]:Hide() end
            if panel[key .. "CastbarInterruptCB"] then panel[key .. "CastbarInterruptCB"]:Hide() end
        end
    end
		---------------------------------------------------------------------
		-- Indicator (Leader / Raid Marker / Level)  spec-driven build
		-- All layout for other unit tabs is handled by LayoutIndicatorTemplate().
		---------------------------------------------------------------------
		-- Section title (anchored to first divider in LayoutIndicatorTemplate)
		if not panel.playerLeaderIndicatorHeader then
			panel.playerLeaderIndicatorHeader = textBody:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
		end
		panel.playerLeaderIndicatorHeader:SetText(TR("Indicator"))
		panel.playerLeaderIndicatorHeader:Hide()
		-- Shared layout constants for the indicator template
		local IND_COL_X          = 320
		local IND_BASE_TOGGLE_Y  = -6
		local IND_BASE_CTRL_Y    = -8
		local IND_ROW_STEP       = -30
		local IND_DIVIDER_OFFSET = 0
		panel._msufIndicatorLayout = panel._msufIndicatorLayout or {}
		panel._msufIndicatorLayout.colX          = IND_COL_X
		panel._msufIndicatorLayout.leaderToggleY = IND_BASE_TOGGLE_Y
		panel._msufIndicatorLayout.leaderCtrlY   = IND_BASE_CTRL_Y
		panel._msufIndicatorLayout.rowStep       = IND_ROW_STEP
		panel._msufIndicatorLayout.dividerOffset = IND_DIVIDER_OFFSET
		-- Boss-only: own collapsible layout section instead of living inside Indicators
		panel.playerBossSpacingSlider = panel.playerBossSpacingSlider or CreateLabeledSlider("MSUF_UF_BossSpacingSlider", "Boss spacing", bossLayoutBody, -200, 0, 1, 12, -14)
		FinalizeCompactSlider(panel.playerBossSpacingSlider, (fullW - 24))
		panel.playerBossSpacingSlider:Hide()
		-- Boss-only: invert boss order toggle (boss 1 at bottom instead of top)
		panel.playerInvertBossOrderCB = panel.playerInvertBossOrderCB or CreateCheck(bossLayoutBody, "MSUF_UF_InvertBossOrderCB", "Invert boss order", 12, -52)
		panel.playerInvertBossOrderCB:Hide()
		-- Shared per-unit anchoring controls (player / target / ToT / focus / pet / boss).
		if not panel.unitAnchorToLabel then
			panel.unitAnchorToLabel = textBody:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
			panel.unitAnchorToLabel:SetJustifyH("LEFT")
		end
		panel.unitAnchorToLabel:SetText(TR("Anchor unit to"))
		panel.unitAnchorToLabel:Hide()
		if not panel.unitAnchorToDD then
			local dd = (_G.MSUF_CreateStyledDropdown and _G.MSUF_CreateStyledDropdown("MSUF_UnitAnchorToDropDown", textBody) or CreateFrame("Frame", "MSUF_UnitAnchorToDropDown", textBody, "UIDropDownMenuTemplate"))
			panel.unitAnchorToDD = dd
			if UIDropDownMenu_SetWidth then
				UIDropDownMenu_SetWidth(dd, 180)
			end
			dd._msufDropWidth = 180
			if type(_G.MSUF_ExpandDropdownClickArea) == "function" then
				_G.MSUF_ExpandDropdownClickArea(dd)
			elseif type(MSUF_ExpandDropdownClickArea) == "function" then
				MSUF_ExpandDropdownClickArea(dd)
			end
		end
		panel.unitAnchorToDD:Hide()
		if not panel.unitAnchorGroup then
			local g = CreateGroupBox(frameGroup, "Anchoring", rightX, topY - _msufTextBaseH - 12, rightW, 118, texWhite, texWhite2)
			panel.unitAnchorGroup = g
			local sub = g:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
			sub:SetPoint("TOPLEFT", g, "TOPLEFT", 10, -24)
			sub:SetPoint("TOPRIGHT", g, "TOPRIGHT", -10, -24)
			sub:SetJustifyH("LEFT")
			sub:SetTextColor(0.78, 0.78, 0.78)
			sub:SetText(TR("Pick any frame: click 'Pick with mouse', then hold CTRL + Left-Click on the target frame."))
			g._msufSubText = sub
		end
		panel.unitAnchorGroup:Hide()
		if not panel.unitCustomAnchorLabel then
			panel.unitCustomAnchorLabel = textBody:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
			panel.unitCustomAnchorLabel:SetJustifyH("LEFT")
		end
		panel.unitCustomAnchorLabel:SetText(TR("Custom anchor target (mouse picker)"))
		panel.unitCustomAnchorLabel:Hide()
		if not panel.unitCustomAnchorPickButton then
			local b = CreateFrame("Button", nil, textBody, "UIPanelButtonTemplate")
			panel.unitCustomAnchorPickButton = b
			b:SetSize(170, 22)
			b:SetText(TR("Pick frame (CTRL+Click)"))
		end
		panel.unitCustomAnchorPickButton:Hide()
		if not panel.unitCustomAnchorClearButton then
			local b = CreateFrame("Button", nil, textBody, "UIPanelButtonTemplate")
			panel.unitCustomAnchorClearButton = b
			b:SetSize(56, 22)
			b:SetText(TR("Clear"))
		end
		panel.unitCustomAnchorClearButton:Hide()
		if not panel.unitCustomAnchorValueText then
			local fs = textBody:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
			panel.unitCustomAnchorValueText = fs
			fs:SetJustifyH("LEFT")
			fs:SetTextColor(0.85, 0.85, 0.85)
		end
		panel.unitCustomAnchorValueText:Hide()
		if not panel.unitGlobalAnchorWarn then
			panel.unitGlobalAnchorWarn = textBody:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
			panel.unitGlobalAnchorWarn:SetJustifyH("LEFT")
			panel.unitGlobalAnchorWarn:SetTextColor(1, 0.82, 0.2)
		end
		panel.unitGlobalAnchorWarn:SetText(TR(""))
		panel.unitGlobalAnchorWarn:Hide()
		for _, w in ipairs({
			panel.unitAnchorToLabel,
			panel.unitAnchorToDD,
			panel.unitCustomAnchorLabel,
			panel.unitCustomAnchorPickButton,
			panel.unitCustomAnchorClearButton,
			panel.unitCustomAnchorValueText,
			panel.unitGlobalAnchorWarn,
		}) do
			if w and w.SetParent and panel.unitAnchorGroup and w:GetParent() ~= (panel.unitAnchorBody or panel.unitAnchorGroup) then
				w:SetParent(panel.unitAnchorBody or panel.unitAnchorGroup)
			end
		end
		-- Status icons (player/target only; lives in its own box)
		local statusBox = panel._msufStatusIconsGroup
		local statusBody = panel._msufStatusIconsBody or statusBox
		local STATUS_BASE_TOGGLE_Y = -6
		local STATUS_BASE_CTRL_Y   = -8
		local STATUS_ROW_STEP      = -30
		panel.statusIconsHeader = panel.statusIconsHeader or (statusBody and statusBody:CreateFontString(nil, "OVERLAY", "GameFontHighlight"))
		if panel.statusIconsHeader then
			panel.statusIconsHeader:SetText(TR("Status icons"))
			panel.statusIconsHeader:Hide()
		end
		panel.statusCombatIconCB = panel.statusCombatIconCB or CreateCheck(statusBody or textBody, "MSUF_StatusCombatIconCB", "Combat", 12, STATUS_BASE_TOGGLE_Y + (0 * STATUS_ROW_STEP))
		panel.statusRestingIconCB = panel.statusRestingIconCB or CreateCheck(statusBody or textBody, "MSUF_StatusRestingIconCB", "Rested (player only)", 12, STATUS_BASE_TOGGLE_Y + (1 * STATUS_ROW_STEP))
		panel.statusIncomingResIconCB = panel.statusIncomingResIconCB or CreateCheck(statusBody or textBody, "MSUF_StatusIncomingResIconCB", "Incoming Rez", 12, STATUS_BASE_TOGGLE_Y + (2 * STATUS_ROW_STEP))
		panel.statusIconsTestModeCB = panel.statusIconsTestModeCB or CreateCheck(statusBody or textBody, "MSUF_StatusIconsTestModeCB", "Test mode", 12, STATUS_BASE_TOGGLE_Y + (3 * STATUS_ROW_STEP) + 10)
		panel.statusIconsStyleCB = panel.statusIconsStyleCB or CreateCheck(statusBody or textBody, "MSUF_StatusIconsStyleCB", "Use Midnight style icons", 12, STATUS_BASE_TOGGLE_Y + (3 * STATUS_ROW_STEP) - 12)
		if panel.statusIconsStyleCB then panel.statusIconsStyleCB:Hide() end
		if panel.statusCombatIconCB then panel.statusCombatIconCB:Hide() end
		if panel.statusRestingIconCB then panel.statusRestingIconCB:Hide() end
		if panel.statusIncomingResIconCB then panel.statusIncomingResIconCB:Hide() end
		if panel.statusIconsTestModeCB then panel.statusIconsTestModeCB:Hide() end
		if panel.statusIconsStyleCB then panel.statusIconsStyleCB:Hide() end
-- Safety: older refactors called this; now it's not needed (layout is already relative).
		MSUF_PositionLeaderMiniHeaders = MSUF_PositionLeaderMiniHeaders or function()   end
		local function _MSUF_GetCheckboxIcon(cb)
			if not cb then  return nil end
			return cb.Check or (cb.GetName and _G[cb:GetName() .. "Check"]) or nil
		end
		local function _MSUF_CreateResetButton(field, cb, parentOverride)
			if panel[field] then
				panel[field]:Hide()
				panel[field]:ClearAllPoints()
			else
				panel[field] = CreateFrame("Button", nil, parentOverride or textBody, "UIPanelButtonTemplate")
				panel[field]:SetSize(20, 20)
				panel[field]:SetText(TR("R"))
				local fs = panel[field].GetFontString and panel[field]:GetFontString()
				if fs then
					fs:SetFont(STANDARD_TEXT_FONT, 12, "OUTLINE")
					fs:ClearAllPoints()
					fs:SetPoint("CENTER", panel[field], "CENTER", 0, 0)
				end
				panel[field]:SetScript("OnEnter", function(self)
					if not GameTooltip then  return end
					GameTooltip:SetOwner(self, "ANCHOR_RIGHT")
					GameTooltip:SetText(TR("Resets current indicator"), 1, 1, 1)
					GameTooltip:AddLine("Resets X/Y, Anchor and Size back to defaults.", 0.85, 0.85, 0.85, true)
					GameTooltip:Show()
				 end)
				panel[field]:SetScript("OnLeave", function()
					if GameTooltip then GameTooltip:Hide() end
				 end)
			end
			local chk = _MSUF_GetCheckboxIcon(cb)
			if chk then
				panel[field]:SetPoint("TOP", chk, "BOTTOM", 0, -2)
			elseif cb then
				panel[field]:SetPoint("TOPLEFT", cb, "BOTTOMLEFT", 2, 2)
			else
				panel[field]:SetPoint("TOPLEFT", textBody, "TOPLEFT", 12, IND_BASE_CTRL_Y + 2)
			end
			panel[field]:Hide()
			return panel[field]
		end
		local function _MSUF_MakeDivider(field, parentOverride)
			if panel[field] then
				panel[field]:Hide()
				return panel[field]
			end
			local tex = (parentOverride or textBody):CreateTexture(nil, "ARTWORK")
			tex:SetHeight(1)
			tex:SetColorTexture(1, 1, 1, 0.08)
			tex:Hide()
			panel[field] = tex
			 return tex
		end
		local function _MSUF_MakeDrop(field, globalName, width, parentOverride)
			if panel[field] then
				panel[field]:Hide()
				return panel[field]
			end
			local dd = (_G.MSUF_CreateStyledDropdown and _G.MSUF_CreateStyledDropdown(globalName, parentOverride or textBody) or CreateFrame("Frame", globalName, parentOverride or textBody, "UIDropDownMenuTemplate"))
			if UIDropDownMenu_SetWidth then UIDropDownMenu_SetWidth(dd, width) end
			dd._msufDropWidth = width
			if MSUF_ExpandDropdownClickArea then MSUF_ExpandDropdownClickArea(dd) end
			dd:SetScale(0.80)
			dd:Hide()
			panel[field] = dd
			 return dd
		end
		local function _MSUF_MakeLabel(field, text, parentOverride)
			if panel[field] then
				panel[field]:SetText(text)
				panel[field]:Hide()
				return panel[field]
			end
			local fs = (parentOverride or textBody):CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
			fs:SetText(text)
			fs:Hide()
			panel[field] = fs
			 return fs
		end
		local function _MSUF_MakeSizeEdit(field, globalName, parentOverride)
			if panel[field] then
				panel[field]:Hide()
				return panel[field]
			end
			local eb = CreateFrame("EditBox", globalName, parentOverride or textBody, "InputBoxTemplate")
			eb:SetAutoFocus(false)
			eb:SetSize(46, 18)
			eb:SetNumeric(true)
			eb:SetMaxLetters(3)
			local font = eb.GetFont and eb:GetFont()
			if font then
				eb:SetFont(STANDARD_TEXT_FONT, 12, "OUTLINE")
			else
				eb:SetFont(STANDARD_TEXT_FONT, 12, "OUTLINE")
			end
			eb:Hide()
			panel[field] = eb
			 return eb
		end
		local function _MSUF_LayoutIndicatorRow(cb, stepperX, stepperY, anchorDrop, anchorLabel, sizeEdit, sizeLabel, iconDrop, iconLabel, colX, ctrlY)
			-- X stepper is anchored to container; everything else is relative to it
			if stepperX then
				stepperX:ClearAllPoints()
				local anchorParent = (stepperX and stepperX.GetParent and stepperX:GetParent()) or textBody
					stepperX:SetPoint("TOPLEFT", anchorParent, "TOPLEFT", colX, ctrlY)
				ResizeStepper(stepperX, 46, 1)
				RestyleStepperButtonsNoBox(stepperX)
				if MSUF_ApplyModifierStepper then MSUF_ApplyModifierStepper(stepperX, 1) end
				if stepperX.label then
					stepperX.label:Hide()
				end
				stepperX:Hide()
			end
			if stepperY and stepperX then
				stepperY:ClearAllPoints()
				stepperY:SetPoint("LEFT", stepperX, "RIGHT", 6, 0)
				ResizeStepper(stepperY, 46, 1)
				RestyleStepperButtonsNoBox(stepperY)
				if MSUF_ApplyModifierStepper then MSUF_ApplyModifierStepper(stepperY, 1) end
				if stepperY.label then
					stepperY.label:Hide()
				end
				stepperY:Hide()
			end
			if anchorDrop and stepperY then
				anchorDrop:ClearAllPoints()
				anchorDrop:SetPoint("LEFT", stepperY, "RIGHT", 1, 0)
				if anchorLabel then
					anchorLabel:ClearAllPoints()
					anchorLabel:SetPoint("BOTTOM", anchorDrop, "TOP", 0, 6)
					anchorLabel:Hide()
				end
				anchorDrop:Hide()
			end
			if sizeEdit and anchorDrop then
				sizeEdit:ClearAllPoints()
				sizeEdit:SetPoint("LEFT", anchorDrop, "RIGHT", 1, 2)
				if sizeLabel then
					sizeLabel:ClearAllPoints()
					sizeLabel:SetPoint("BOTTOM", sizeEdit, "TOP", 0, 6)
					sizeLabel:Hide()
				end
				sizeEdit:Hide()
			end
			if iconDrop and sizeEdit then
				iconDrop:ClearAllPoints()
				iconDrop:SetPoint("LEFT", sizeEdit, "RIGHT", 1, -2)
				if iconLabel then
					iconLabel:ClearAllPoints()
					iconLabel:SetPoint("BOTTOM", iconDrop, "TOP", 0, 6)
					iconLabel:Hide()
				end
				iconDrop:Hide()
			end
			if cb then cb:Hide() end
		 end
		---------------------------------------------------------------------
		-- Indicator rows (Leader / Raid Marker / Level)  spec-driven
		---------------------------------------------------------------------
		local function _MSUF_BuildIndicatorRow(spec, idx)
			if not spec then  return end
			local ui = spec.ui or {}
			-- Divider texture (positioned in LayoutIndicatorTemplate)
			if spec.divider then
				_MSUF_MakeDivider(spec.divider)
			end
			-- Toggle
			if spec.showCB and not panel[spec.showCB] then
				local fallbackName = "MSUF_" .. (spec.showCB:gsub("^%l", string.upper))
				panel[spec.showCB] = CreateCheck(textBody, ui.cbName or fallbackName, ui.cbText or "Enable", 12,
					(IND_BASE_TOGGLE_Y + ((idx - 1) * IND_ROW_STEP)))
			end
			if spec.showCB and panel[spec.showCB] then
				panel[spec.showCB]:Hide()
			end
			-- Reset button
			if spec.resetBtn and spec.showCB then
				_MSUF_CreateResetButton(spec.resetBtn, panel[spec.showCB])
			end
			-- X/Y steppers
			if spec.xStepper and not panel[spec.xStepper] then
				panel[spec.xStepper] = CreateAxisStepper(ui.xName or ("MSUF_" .. spec.xStepper), "X", textBody,
					spec.xDefault or 0, 0, -200, 200, 1)
			end
			if spec.yStepper and not panel[spec.yStepper] then
				panel[spec.yStepper] = CreateAxisStepper(ui.yName or ("MSUF_" .. spec.yStepper), "Y", textBody,
					spec.yDefault or 0, 0, -200, 200, 1)
			end
			-- Anchor dropdown + label
			if spec.anchorDrop and spec.anchorLabel then
				panel[spec.anchorDrop]  = _MSUF_MakeDrop(spec.anchorDrop, ui.anchorName or ("MSUF_" .. spec.anchorDrop), ui.anchorW or 70)
				panel[spec.anchorLabel] = _MSUF_MakeLabel(spec.anchorLabel, "Anchor")
			end
			-- Size edit + label
			if spec.sizeEdit and spec.sizeLabel then
				panel[spec.sizeEdit]  = _MSUF_MakeSizeEdit(spec.sizeEdit, ui.sizeName or ("MSUF_" .. spec.sizeEdit))
				panel[spec.sizeLabel] = _MSUF_MakeLabel(spec.sizeLabel, "Size")
			end
			-- Relative layout: only X stepper is absolute, everything else follows.
			_MSUF_LayoutIndicatorRow(
				spec.showCB and panel[spec.showCB] or nil,
				spec.xStepper and panel[spec.xStepper] or nil,
				spec.yStepper and panel[spec.yStepper] or nil,
				spec.anchorDrop and panel[spec.anchorDrop] or nil,
				spec.anchorLabel and panel[spec.anchorLabel] or nil,
				spec.sizeEdit and panel[spec.sizeEdit] or nil,
				spec.sizeLabel and panel[spec.sizeLabel] or nil,
				nil,
				nil,
				IND_COL_X,
				IND_BASE_CTRL_Y + ((idx - 1) * IND_ROW_STEP)
			)
		 end
		for idx, id in ipairs({ "leader", "raidmarker", "level" }) do
			_MSUF_BuildIndicatorRow(_MSUF_INDICATOR_SPECS and _MSUF_INDICATOR_SPECS[id], idx)
		end
		---------------------------------------------------------------------
		-- Status Icons rows (Combat / Rested / Incoming Rez)  spec-driven
		---------------------------------------------------------------------
		local STATUS_ROW_SPECS = {
			{
				rowIndex = 0,
				parent = panel._msufStatusIconsBody or panel._msufStatusIconsGroup,
				cbField = "statusCombatIconCB",
				cbName  = "MSUF_StatusCombatIconCB",
				cbText  = "Combat",
				divider = "statusCombatGroupDivider",
				resetBtn = "statusCombatResetBtn",
				xField = "statusCombatOffsetXStepper", xName = "MSUF_StatusCombatOffsetX",
				yField = "statusCombatOffsetYStepper", yName = "MSUF_StatusCombatOffsetY",
				anchorDrop = "statusCombatAnchorDrop", anchorName = "MSUF_StatusCombatAnchorDropdown", anchorLabel = "statusCombatAnchorLabel",
				sizeEdit = "statusCombatSizeEdit", sizeName = "MSUF_StatusCombatSizeEdit", sizeLabel = "statusCombatSizeLabel",
				iconDrop = "statusCombatSymbolDrop", iconName = "MSUF_StatusCombatSymbolDropdown", iconW = 128, iconLabel = "statusCombatSymbolLabel",
			},
			{
				rowIndex = 1,
				parent = panel._msufStatusIconsBody or panel._msufStatusIconsGroup,
				cbField = "statusRestingIconCB",
				cbName  = "MSUF_StatusRestingIconCB",
				cbText  = "Rested (player only)",
				divider = "statusRestingGroupDivider",
				resetBtn = "statusRestingResetBtn",
				xField = "statusRestingOffsetXStepper", xName = "MSUF_StatusRestingOffsetX",
				yField = "statusRestingOffsetYStepper", yName = "MSUF_StatusRestingOffsetY",
				anchorDrop = "statusRestingAnchorDrop", anchorName = "MSUF_StatusRestingAnchorDropdown", anchorLabel = "statusRestingAnchorLabel",
				sizeEdit = "statusRestingSizeEdit", sizeName = "MSUF_StatusRestingSizeEdit", sizeLabel = "statusRestingSizeLabel",
				iconDrop = "statusRestingSymbolDrop", iconName = "MSUF_StatusRestingSymbolDropdown", iconW = 128, iconLabel = "statusRestingSymbolLabel",
			},
			{
				rowIndex = 2,
				parent = panel._msufStatusIconsBody or panel._msufStatusIconsGroup,
				cbField = "statusIncomingResIconCB",
				cbName  = "MSUF_StatusIncomingResIconCB",
				cbText  = "Incoming Rez",
				divider = "statusIncomingResGroupDivider",
				resetBtn = "statusIncomingResResetBtn",
				xField = "statusIncomingResOffsetXStepper", xName = "MSUF_StatusIncomingResOffsetX",
				yField = "statusIncomingResOffsetYStepper", yName = "MSUF_StatusIncomingResOffsetY",
				anchorDrop = "statusIncomingResAnchorDrop", anchorName = "MSUF_StatusIncomingResAnchorDropdown", anchorLabel = "statusIncomingResAnchorLabel",
				sizeEdit = "statusIncomingResSizeEdit", sizeName = "MSUF_StatusIncomingResSizeEdit", sizeLabel = "statusIncomingResSizeLabel",
				iconDrop = "statusIncomingResSymbolDrop", iconName = "MSUF_StatusIncomingResSymbolDropdown", iconW = 128, iconLabel = "statusIncomingResSymbolLabel",
			},
		}
		local function _MSUF_BuildStatusRow(s)
			local parent = s.parent or textGroup
			if s.divider then
				_MSUF_MakeDivider(s.divider, parent)
			end
			-- Toggle (usually already created above)
			if not panel[s.cbField] then
				panel[s.cbField] = CreateCheck(parent, s.cbName, s.cbText, 12, STATUS_BASE_TOGGLE_Y + (s.rowIndex * STATUS_ROW_STEP))
			end
			if panel[s.cbField] then panel[s.cbField]:Hide() end
			-- Reset button
			_MSUF_CreateResetButton(s.resetBtn, panel[s.cbField], parent)
			-- X/Y steppers
			if not panel[s.xField] then
				panel[s.xField] = CreateAxisStepper(s.xName, "X", parent, 0, 0, -200, 200, 1)
			end
			if not panel[s.yField] then
				panel[s.yField] = CreateAxisStepper(s.yName, "Y", parent, 0, 0, -200, 200, 1)
			end
			-- Anchor dropdown + label
			panel[s.anchorDrop]  = panel[s.anchorDrop]  or _MSUF_MakeDrop(s.anchorDrop, s.anchorName, 70, parent)
			panel[s.anchorLabel] = panel[s.anchorLabel] or _MSUF_MakeLabel(s.anchorLabel, "Anchor", parent)
			-- Size edit + label
			panel[s.sizeEdit]  = panel[s.sizeEdit]  or _MSUF_MakeSizeEdit(s.sizeEdit, s.sizeName, parent)
			panel[s.sizeLabel] = panel[s.sizeLabel] or _MSUF_MakeLabel(s.sizeLabel, "Size", parent)
			-- Icon dropdown + label
			panel[s.iconDrop]  = panel[s.iconDrop]  or _MSUF_MakeDrop(s.iconDrop, s.iconName, s.iconW or 92, parent)
			panel[s.iconLabel] = panel[s.iconLabel] or _MSUF_MakeLabel(s.iconLabel, "Icon", parent)
			-- Relative layout: only X stepper is absolute, everything else follows.
			_MSUF_LayoutIndicatorRow(
				panel[s.cbField],
				panel[s.xField],
				panel[s.yField],
				panel[s.anchorDrop],
				panel[s.anchorLabel],
				panel[s.sizeEdit],
				panel[s.sizeLabel],
				panel[s.iconDrop],
				panel[s.iconLabel],
				IND_COL_X,
				STATUS_BASE_CTRL_Y + (s.rowIndex * STATUS_ROW_STEP)
			)
		 end
		for i = 1, #STATUS_ROW_SPECS do
			_MSUF_BuildStatusRow(STATUS_ROW_SPECS[i])
		end
		local function _MSUF_BuildCopyUI(spec)
        local prefix    = spec.prefix
        local destVar   = spec.destVar
        local default   = spec.defaultDest
        local items     = spec.items or {}
        local hintText  = spec.hintText or "Copies compatible settings."
        local dropName  = spec.dropName
        local labelKey  = prefix .. "CopyToLabel"
        local dropKey   = prefix .. "CopyToDrop"
        local btnKey    = prefix .. "CopyToButton"
        local hintKey   = prefix .. "CopyToHint"
        if not panel[labelKey] then
            panel[labelKey] = (parentOverride or textGroup):CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
            panel[labelKey]:SetText(TR("Copy to"))
            panel[labelKey]:Hide()
        end
        if not panel[dropKey] then
            panel[dropKey] = (_G.MSUF_CreateStyledDropdown and _G.MSUF_CreateStyledDropdown(dropName, textGroup) or CreateFrame("Frame", dropName, textGroup, "UIDropDownMenuTemplate"))
            if UIDropDownMenu_SetWidth then UIDropDownMenu_SetWidth(panel[dropKey], 150) end
            panel[dropKey]._msufDropWidth = 150
            if MSUF_ExpandDropdownClickArea then MSUF_ExpandDropdownClickArea(panel[dropKey]) end
            panel[dropKey]:SetScale(0.86)
            panel[dropKey]:Hide()
            panel[destVar] = panel[destVar] or default
            local function Init(self, level)
                if not level then  return end
                local function AddItem(text, value)
                    local info = UIDropDownMenu_CreateInfo()
                    info.text = text
                    info.value = value
                    info.func = function(btn)
                        local v = (btn and btn.value) or value or default
                        panel[destVar] = v
                        self.selectedValue = v
                        if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(self, v) end
                        local label = (_G._MSUF_CopyDestLabel and _G._MSUF_CopyDestLabel(v)) or tostring(v)
                        if UIDropDownMenu_SetText then UIDropDownMenu_SetText(self, label) end
                        if CloseDropDownMenus then CloseDropDownMenus() end
                     end
                    info.checked = function()
                        return (panel[destVar] == value)
                    end
                    UIDropDownMenu_AddButton(info, level)
                 end
                for i = 1, #items do
                    local it = items[i]
                    AddItem(it[1], it[2])
                end
                local sep = UIDropDownMenu_CreateInfo()
                sep.text = " "
                sep.isTitle = true
                sep.notCheckable = true
                UIDropDownMenu_AddButton(sep, level)
                AddItem("All", "all")
             end
            UIDropDownMenu_Initialize(panel[dropKey], Init)
            if not panel[dropKey]._msufCopySyncHooked and panel[dropKey].HookScript then
                panel[dropKey]._msufCopySyncHooked = true
                panel[dropKey]:HookScript("OnShow", function(self)
                    local k = panel[destVar] or default
                    if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(self, k) end
                    local label = (_G._MSUF_CopyDestLabel and _G._MSUF_CopyDestLabel(k)) or tostring(k)
                    if UIDropDownMenu_SetText then UIDropDownMenu_SetText(self, label) end
                 end)
            end
        end
        if not panel[btnKey] then
            panel[btnKey] = CreateFrame("Button", nil, parentOverride or textGroup, "UIPanelButtonTemplate")
            panel[btnKey]:SetSize(64, 20)
            panel[btnKey]:SetText(TR("Copy"))
            panel[btnKey]:Hide()
        end
        -- Action buttons must not be re-skinned by the SlashMenu mirror (otherwise they can become "hover-only").
        if panel[btnKey] then
            panel[btnKey]._msufNoSlashSkin = true
            if _G.MSUF_SkinMidnightActionButton then
                _G.MSUF_SkinMidnightActionButton(panel[btnKey])
            else
                panel[btnKey].__msufMidnightActionSkinned = true
            end
        end
        if not panel[hintKey] then
            panel[hintKey] = textGroup:CreateFontString(nil, "OVERLAY", "GameFontDisableSmall")
            panel[hintKey]:SetText(hintText)
            panel[hintKey]:Hide()
        end
        local anchorBox = panel._msufBottomAnchor or panel.unitAnchorGroup or panel.playerSizeBox
        if anchorBox then
            panel[dropKey]:ClearAllPoints()
            panel[dropKey]:SetPoint("TOPLEFT", anchorBox, "BOTTOMLEFT", 44, -16)
            panel[labelKey]:ClearAllPoints()
            panel[labelKey]:SetPoint("LEFT", panel[dropKey], "LEFT", -40, 2)
            panel[btnKey]:ClearAllPoints()
            panel[btnKey]:SetPoint("LEFT", panel[dropKey], "RIGHT", -14, 2)
            panel[hintKey]:ClearAllPoints()
            panel[hintKey]:SetPoint("TOPLEFT", panel[dropKey], "BOTTOMLEFT", -32, -2)
        end
     end
    local _MSUF_COPY_UI_SPECS = {
        {
            prefix = "player",
            dropName = "MSUF_PlayerCopyToDropdown",
            destVar = "_msufCopyDestKey",
            defaultDest = "target",
            hintText = "",
            items = {
                { "Target", "target" },
                { "Focus", "focus" },
                { "Boss frames", "boss" },
                { "Pet", "pet" },
                { "Target of Target", "targettarget" },
            },
        },
        {
            prefix = "target",
            dropName = "MSUF_TargetCopyToDropdown",
            destVar = "_msufCopyDestKey_target",
            defaultDest = "player",
            hintText = "",
            items = {
                { "Player", "player" },
                { "Focus", "focus" },
                { "Boss frames", "boss" },
                { "Pet", "pet" },
                { "Target of Target", "targettarget" },
            },
        },
        {
            prefix = "focus",
            dropName = "MSUF_FocusCopyToDropdown",
            destVar = "_msufCopyDestKey_focus",
            defaultDest = "target",
            hintText = "",
            items = {
                { "Player", "player" },
                { "Target", "target" },
                { "Boss frames", "boss" },
                { "Pet", "pet" },
                { "Target of Target", "targettarget" },
            },
        },
        {
            prefix = "boss",
            dropName = "MSUF_BossCopyToDropdown",
            destVar = "_msufCopyDestKey_boss",
            defaultDest = "target",
            hintText = "",
            items = {
                { "Player", "player" },
                { "Target", "target" },
                { "Focus", "focus" },
                { "Pet", "pet" },
                { "Target of Target", "targettarget" },
            },
        },
        {
            prefix = "tot",
            dropName = "MSUF_ToTCopyToDropdown",
            destVar = "_msufCopyDestKey_tot",
            defaultDest = "player",
            hintText = "",
            items = {
                { "Player", "player" },
                { "Target", "target" },
                { "Focus", "focus" },
                { "Boss frames", "boss" },
                { "Pet", "pet" },
            },
        },
        {
            prefix = "pet",
            dropName = "MSUF_PetCopyToDropdown",
            destVar = "_msufCopyDestKey_pet",
            defaultDest = "target",
            hintText = "",
            items = {
                { "Player", "player" },
                { "Target", "target" },
                { "Target of Target", "targettarget" },
                { "Focus", "focus" },
                { "Boss frames", "boss" },
            },
        },
    }
    for i = 1, #_MSUF_COPY_UI_SPECS do
        _MSUF_BuildCopyUI(_MSUF_COPY_UI_SPECS[i])
    end
    if false and not panel.petEditModeButton then
        panel.petEditModeButton = CreateFrame("Button", nil, panel, "UIPanelButtonTemplate")
        panel.petEditModeButton:SetSize(220, 28)
        panel.petEditModeButton:SetPoint("BOTTOMLEFT", panel, "BOTTOMLEFT", 12, 20)
        panel.petEditModeButton:SetText(TR("Edit Mode"))
        panel.petEditModeButton:SetScript("OnClick", function()
            local fn = _G.MSUF_SetMSUFEditModeDirect
            if type(fn) == "function" then
                local active = _G.MSUF_UnitEditModeActive and true or false
                local cur = _G.MSUF_CurrentEditUnitKey
                if active and cur == "pet" then
                    fn(false)
                else
                    fn(true, "pet")
                end
            end
         end)
        panel.petEditModeButton:Hide()
    end
 
-- Shared reflow for the redesigned Frames tab layout.
do
    local function RelayoutCopyControls(anchorBox)
        local specs = {
            { prefix = "player", labelKey = "playerCopyToLabel", dropKey = "playerCopyToDrop", btnKey = "playerCopyToButton", hintKey = "playerCopyToHint" },
            { prefix = "target", labelKey = "targetCopyToLabel", dropKey = "targetCopyToDrop", btnKey = "targetCopyToButton", hintKey = "targetCopyToHint" },
            { prefix = "focus",  labelKey = "focusCopyToLabel",  dropKey = "focusCopyToDrop",  btnKey = "focusCopyToButton",  hintKey = "focusCopyToHint"  },
            { prefix = "boss",   labelKey = "bossCopyToLabel",   dropKey = "bossCopyToDrop",   btnKey = "bossCopyToButton",   hintKey = "bossCopyToHint"   },
            { prefix = "pet",    labelKey = "petCopyToLabel",    dropKey = "petCopyToDrop",    btnKey = "petCopyToButton",    hintKey = "petCopyToHint"    },
            { prefix = "tot",    labelKey = "totCopyToLabel",    dropKey = "totCopyToDrop",    btnKey = "totCopyToButton",    hintKey = "totCopyToHint"    },
        }
        for i = 1, #specs do
            local s = specs[i]
            local drop = panel[s.dropKey]
            local label = panel[s.labelKey]
            local btn = panel[s.btnKey]
            local hint = panel[s.hintKey]
            if drop and anchorBox then
                drop:ClearAllPoints()
                drop:SetPoint("TOPLEFT", anchorBox, "BOTTOMLEFT", 44, -16)
            end
            if label and drop then
                label:ClearAllPoints()
                label:SetPoint("LEFT", drop, "LEFT", -40, 2)
            end
            if btn and drop then
                btn:ClearAllPoints()
                btn:SetPoint("LEFT", drop, "RIGHT", -14, 2)
            end
            if hint and drop then
                hint:ClearAllPoints()
                hint:SetPoint("TOPLEFT", drop, "BOTTOMLEFT", -32, -2)
            end
        end
    end
    local function RelayoutUnitBoxes(activeKey)
        local isFramesTab = (panel._msufIsFramesTab and panel._msufIsFramesTab()) or true
        local k = activeKey
        if k == "tot" or k == "targetoftarget" then k = "targettarget" end
        local showCastbarBox = isFramesTab and (k == "player" or k == "target" or k == "focus" or k == "boss" or k == "targettarget")
        local showStatusBox = isFramesTab and (k == "player" or k == "target")
        local showBossLayoutBox = isFramesTab and (k == "boss")
        local showAnchorBox = isFramesTab and (k == "player" or k == "target" or k == "focus" or k == "boss" or k == "pet" or k == "targettarget")

        if basicsBox then
            basicsBox:ClearAllPoints()
            basicsBox:SetPoint("TOPLEFT", frameGroup, "TOPLEFT", leftX, topY)
            basicsBox:SetWidth(fullW)
        end
        local prev = basicsBox
        if castbarBox then
            castbarBox:ClearAllPoints()
            castbarBox:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            castbarBox:SetWidth(fullW)
            castbarBox:SetShown(showCastbarBox)
            if showCastbarBox then
                prev = castbarBox
            end
        end
        if textGroup then
            textGroup:ClearAllPoints()
            textGroup:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            textGroup:SetWidth(fullW)
            prev = textGroup
        end

        if statusBox then
            statusBox:ClearAllPoints()
            statusBox:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            statusBox:SetWidth(fullW)
            statusBox:SetShown(showStatusBox)
            if showStatusBox then
                prev = statusBox
            end
        end
        if bossLayoutBox then
            bossLayoutBox:ClearAllPoints()
            bossLayoutBox:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            bossLayoutBox:SetWidth(fullW)
            bossLayoutBox:SetShown(showBossLayoutBox)
            if showBossLayoutBox then
                prev = bossLayoutBox
            end
        end
        if loadCondBox then
            loadCondBox:ClearAllPoints()
            loadCondBox:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            loadCondBox:SetWidth(fullW)
            prev = loadCondBox
        end
        if sizeBox then
            sizeBox:ClearAllPoints()
            sizeBox:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            sizeBox:SetWidth(fullW)
            prev = sizeBox
        end
        if anchorGroup then
            anchorGroup:ClearAllPoints()
            anchorGroup:SetPoint("TOPLEFT", prev, "BOTTOMLEFT", 0, -sectionGap)
            anchorGroup:SetWidth(fullW)
            anchorGroup:SetShown(showAnchorBox)
            if showAnchorBox then
                prev = anchorGroup
            end
        end
        panel._msufBottomAnchor = prev
        RelayoutCopyControls(prev)
        if panel._msufFramesScrollUpdate then
            panel._msufFramesScrollUpdate()
        end
    end
    panel._msufRelayoutUnitBoxes = RelayoutUnitBoxes
    if basicsBox then
        basicsBox._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if castbarBox then
        castbarBox._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if textGroup then
        textGroup._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if statusBox then
        statusBox._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if loadCondBox then
        loadCondBox._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if sizeBox then
        sizeBox._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if bossLayoutBox then
        bossLayoutBox._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    if anchorGroup then
        anchorGroup._msufOnCollapsedChanged = function() RelayoutUnitBoxes(panel._msufLastApplyKey or "player") end
    end
    RelayoutUnitBoxes("player")
end
     end

-- APPLY FROM DB (called from Options Core)
-- Reuse the Player indicator block layout as a template for other unitframe pages.
-- Leader/Assist is only shown on Player + Target; Raid Marker + Level are available for all.
function ns.MSUF_Options_Player_LayoutIndicatorTemplate(panel, currentKey)
    if not panel or not panel._msufIndicatorLayout then  return end
    local l = panel._msufIndicatorLayout
    local container = panel._msufTextGroup or panel.playerTextLayoutGroup or panel
    if not container then  return end
    local isFramesTab = true
    if type(panel._msufIsFramesTab) == "function" then
        isFramesTab = panel._msufIsFramesTab()
    end
    local function SetShownByName(name, show)
        if not name then  return end
        local w = panel[name]
        if w then w:SetShown(show) end
     end
    -- If we're not on the Frames tab, hard-hide the whole indicator template to avoid stray UI.
    if not isFramesTab then
        if panel._msufStatusIconsGroup then panel._msufStatusIconsGroup:Hide() end
        if panel.playerLeaderIndicatorHeader then panel.playerLeaderIndicatorHeader:Hide() end
		if panel.unitAnchorToLabel then panel.unitAnchorToLabel:Hide() end
		if panel.unitAnchorToDD then panel.unitAnchorToDD:Hide() end
		if panel.unitCustomAnchorLabel then panel.unitCustomAnchorLabel:Hide() end
		if panel.unitCustomAnchorPickButton then panel.unitCustomAnchorPickButton:Hide() end
		if panel.unitCustomAnchorClearButton then panel.unitCustomAnchorClearButton:Hide() end
		if panel.unitCustomAnchorValueText then panel.unitCustomAnchorValueText:Hide() end
		if panel.unitGlobalAnchorWarn then panel.unitGlobalAnchorWarn:Hide() end
        for _, spec in pairs(_MSUF_INDICATOR_SPECS) do
            SetShownByName(spec.showCB, false)
            SetShownByName(spec.xStepper, false)
            SetShownByName(spec.yStepper, false)
            SetShownByName(spec.anchorDrop, false)
            SetShownByName(spec.anchorLabel, false)
            SetShownByName(spec.sizeEdit, false)
            SetShownByName(spec.sizeLabel, false)
            SetShownByName(spec.divider, false)
            SetShownByName(spec.resetBtn, false)
        end
        if panel.playerBossSpacingSlider then panel.playerBossSpacingSlider:Hide() end
        if panel.playerInvertBossOrderCB then panel.playerInvertBossOrderCB:Hide() end
        if panel.playerBossLayoutBox then panel.playerBossLayoutBox:Hide() end
        -- Status icons (and Step-1 Combat row controls) must also be hard-hidden outside Frames tab
        if panel.statusIconsHeader then panel.statusIconsHeader:Hide() end
        if panel.statusCombatIconCB then panel.statusCombatIconCB:Hide() end
        if panel.statusRestingIconCB then panel.statusRestingIconCB:Hide() end
        if panel.statusIncomingResIconCB then panel.statusIncomingResIconCB:Hide() end
        if panel.statusIconsTestModeCB then panel.statusIconsTestModeCB:Hide() end
        if panel.statusIconsStyleCB then panel.statusIconsStyleCB:Hide() end
        SetShownByName("statusCombatGroupDivider", false)
        SetShownByName("statusCombatResetBtn", false)
        SetShownByName("statusCombatOffsetXStepper", false)
        SetShownByName("statusCombatOffsetYStepper", false)
        SetShownByName("statusCombatAnchorDrop", false)
        SetShownByName("statusCombatAnchorLabel", false)
        SetShownByName("statusCombatSizeEdit", false)
        SetShownByName("statusCombatSizeLabel", false)
        -- Step 2: Rested row controls must also be hard-hidden outside Frames tab
        SetShownByName("statusRestingGroupDivider", false)
        SetShownByName("statusRestingResetBtn", false)
        SetShownByName("statusRestingOffsetXStepper", false)
        SetShownByName("statusRestingOffsetYStepper", false)
        SetShownByName("statusRestingAnchorDrop", false)
        SetShownByName("statusRestingAnchorLabel", false)
        SetShownByName("statusRestingSizeEdit", false)
        SetShownByName("statusRestingSizeLabel", false)
         return
    end
    if panel.playerLeaderIndicatorHeader then
        panel.playerLeaderIndicatorHeader:Hide()
    end
    local baseToggleY = l.leaderToggleY or -34
    local baseCtrlY   = l.leaderCtrlY   or -36
    local step        = l.rowStep       or -30
    local isToTKey = (currentKey == "targettarget" or currentKey == "tot" or currentKey == "targetoftarget")
    local indicatorContainer = container
    local indicatorColX = (l.colX or 420)
    local function PlaceToggle(cb, y)
        if not cb then  return end
        cb:ClearAllPoints()
        cb:SetPoint("TOPLEFT", indicatorContainer, "TOPLEFT", 12, y)
     end
    local function PlaceXStepper(stepper, y)
        if not stepper then  return end
        stepper:ClearAllPoints()
        stepper:SetPoint("TOPLEFT", indicatorContainer, "TOPLEFT", indicatorColX, y)
     end
    local row = 0
    for _, id in ipairs({ "leader", "raidmarker", "level" }) do
        local spec = _MSUF_INDICATOR_SPECS[id]
        if spec then
            local show = (spec.allowed and spec.allowed(currentKey)) and true or false
            SetShownByName(spec.showCB, show)
            SetShownByName(spec.xStepper, show)
            SetShownByName(spec.yStepper, show)
            SetShownByName(spec.anchorDrop, show)
            SetShownByName(spec.anchorLabel, false)
            SetShownByName(spec.sizeEdit, show)
            SetShownByName(spec.sizeLabel, false)
            SetShownByName(spec.divider, false)
            SetShownByName(spec.resetBtn, show)
            if show then
                local toggleY = baseToggleY + (row * step)
                local ctrlY   = baseCtrlY + (row * step)
                PlaceToggle(panel[spec.showCB], toggleY)
                PlaceXStepper(panel[spec.xStepper], ctrlY)
                if panel[spec.divider] then panel[spec.divider]:Hide() end
                local reset = spec.resetBtn and panel[spec.resetBtn]
                local sizeEdit = spec.sizeEdit and panel[spec.sizeEdit]
                local anchorDrop = spec.anchorDrop and panel[spec.anchorDrop]
                if reset then
                    reset:ClearAllPoints()
                    if sizeEdit then
                        reset:SetPoint("LEFT", sizeEdit, "RIGHT", 6, -2)
                    elseif anchorDrop then
                        reset:SetPoint("LEFT", anchorDrop, "RIGHT", 6, 0)
                    end
                    reset:Show()
                end
                row = row + 1
            end
        end
    end
	-- Shared per-unit anchoring controls.
	local showUnitAnchorControls = (currentKey == "player" or currentKey == "target" or currentKey == "targettarget" or currentKey == "focus" or currentKey == "pet" or currentKey == "boss") and true or false
	if panel.unitAnchorGroup then panel.unitAnchorGroup:SetShown(showUnitAnchorControls) end
	if panel.unitAnchorToLabel then panel.unitAnchorToLabel:SetShown(showUnitAnchorControls) end
	if panel.unitAnchorToDD then panel.unitAnchorToDD:SetShown(showUnitAnchorControls) end
	if panel.unitCustomAnchorLabel then panel.unitCustomAnchorLabel:SetShown(showUnitAnchorControls) end
	if panel.unitCustomAnchorPickButton then panel.unitCustomAnchorPickButton:SetShown(showUnitAnchorControls) end
	if panel.unitCustomAnchorClearButton then panel.unitCustomAnchorClearButton:SetShown(showUnitAnchorControls) end
	if panel.unitCustomAnchorValueText then panel.unitCustomAnchorValueText:SetShown(showUnitAnchorControls) end
	if panel.unitGlobalAnchorWarn then panel.unitGlobalAnchorWarn:SetShown(showUnitAnchorControls) end
	if showUnitAnchorControls and panel.unitAnchorGroup then
		local group = panel.unitAnchorBody or panel.unitAnchorGroup
		if panel.unitAnchorToLabel then
			panel.unitAnchorToLabel:ClearAllPoints()
			panel.unitAnchorToLabel:SetPoint("TOPLEFT", group, "TOPLEFT", 10, -14)
		end
		if panel.unitAnchorToDD then
			panel.unitAnchorToDD:ClearAllPoints()
			panel.unitAnchorToDD:SetPoint("TOPLEFT", group, "TOPLEFT", 86, -6)
			if panel.unitAnchorToDD.SetFrameLevel and panel.unitAnchorGroup.GetFrameLevel then
				panel.unitAnchorToDD:SetFrameLevel((panel.unitAnchorGroup:GetFrameLevel() or 0) + 2)
			end
		end
		if panel.unitCustomAnchorLabel then
			panel.unitCustomAnchorLabel:ClearAllPoints()
			panel.unitCustomAnchorLabel:SetPoint("TOPLEFT", group, "TOPLEFT", 10, -44)
		end
		if panel.unitCustomAnchorPickButton then
			panel.unitCustomAnchorPickButton:ClearAllPoints()
			panel.unitCustomAnchorPickButton:SetPoint("TOPLEFT", group, "TOPLEFT", 10, -66)
		end
		if panel.unitCustomAnchorClearButton then
			panel.unitCustomAnchorClearButton:ClearAllPoints()
			panel.unitCustomAnchorClearButton:SetPoint("LEFT", panel.unitCustomAnchorPickButton, "RIGHT", 8, 0)
		end
		if panel.unitCustomAnchorValueText then
			panel.unitCustomAnchorValueText:ClearAllPoints()
			panel.unitCustomAnchorValueText:SetPoint("LEFT", panel.unitCustomAnchorClearButton, "RIGHT", 12, 0)
			panel.unitCustomAnchorValueText:SetPoint("RIGHT", group, "RIGHT", -10, 0)
			panel.unitCustomAnchorValueText:SetJustifyH("LEFT")
		end
		if panel.unitGlobalAnchorWarn then
			panel.unitGlobalAnchorWarn:Hide()
		end
	end
    -- Status icons live in their own box (player/target only).
    local statusBox = panel._msufStatusIconsGroup
    local showStatusIcons = (currentKey == "player" or currentKey == "target") and true or false
    if statusBox then
        statusBox:SetShown(showStatusIcons)
    end
    -- Hard-hide all status icon widgets when not needed (prevents stray UI).
    if not showStatusIcons then
        if panel.statusIconsHeader then panel.statusIconsHeader:Hide() end
        if panel.statusCombatIconCB then panel.statusCombatIconCB:Hide() end
        if panel.statusRestingIconCB then panel.statusRestingIconCB:Hide() end
        if panel.statusIncomingResIconCB then panel.statusIncomingResIconCB:Hide() end
        if panel.statusIconsTestModeCB then panel.statusIconsTestModeCB:Hide() end
        if panel.statusIconsStyleCB then panel.statusIconsStyleCB:Hide() end
        SetShownByName("statusCombatGroupDivider", false)
        SetShownByName("statusCombatResetBtn", false)
        SetShownByName("statusCombatOffsetXStepper", false)
        SetShownByName("statusCombatOffsetYStepper", false)
        SetShownByName("statusCombatAnchorDrop", false)
        SetShownByName("statusCombatAnchorLabel", false)
        SetShownByName("statusCombatSizeEdit", false)
        SetShownByName("statusCombatSizeLabel", false)
        SetShownByName("statusCombatSymbolDrop", false)
        SetShownByName("statusCombatSymbolLabel", false)
        SetShownByName("statusRestingGroupDivider", false)
        SetShownByName("statusRestingResetBtn", false)
        SetShownByName("statusRestingOffsetXStepper", false)
        SetShownByName("statusRestingOffsetYStepper", false)
        SetShownByName("statusRestingAnchorDrop", false)
        SetShownByName("statusRestingAnchorLabel", false)
        SetShownByName("statusRestingSizeEdit", false)
        SetShownByName("statusRestingSizeLabel", false)
        SetShownByName("statusRestingSymbolDrop", false)
        SetShownByName("statusRestingSymbolLabel", false)
        SetShownByName("statusIncomingResGroupDivider", false)
        SetShownByName("statusIncomingResResetBtn", false)
        SetShownByName("statusIncomingResOffsetXStepper", false)
        SetShownByName("statusIncomingResOffsetYStepper", false)
        SetShownByName("statusIncomingResAnchorDrop", false)
        SetShownByName("statusIncomingResAnchorLabel", false)
        SetShownByName("statusIncomingResSizeEdit", false)
        SetShownByName("statusIncomingResSizeLabel", false)
        SetShownByName("statusIncomingResSymbolDrop", false)
        SetShownByName("statusIncomingResSymbolLabel", false)
    else
        local baseToggleY = -34
        local baseCtrlY   = -36
        local step        = -30
        local function PlaceToggleIn(box, cb, y)
            if not cb then  return end
            cb:ClearAllPoints()
            cb:SetPoint("TOPLEFT", box, "TOPLEFT", 12, y)
         end
        local function PlaceXStepperIn(box, stepper, y)
            if not stepper then  return end
            stepper:ClearAllPoints()
            stepper:SetPoint("TOPLEFT", box, "TOPLEFT", l.colX or 420, y)
         end
        if panel.statusIconsHeader then
            panel.statusIconsHeader:Hide()
        end
        local function LayoutStatusRow(prefix, rowIndex, show)
            local cb = panel[prefix .. "IconCB"]
            local x = panel[prefix .. "OffsetXStepper"]
            local y = panel[prefix .. "OffsetYStepper"]
            local anchorDrop = panel[prefix .. "AnchorDrop"]
            local sizeEdit = panel[prefix .. "SizeEdit"]
            local reset = panel[prefix .. "ResetBtn"]
            SetShownByName(prefix .. "GroupDivider", false)
            SetShownByName(prefix .. "ResetBtn", show)
            SetShownByName(prefix .. "OffsetXStepper", show)
            SetShownByName(prefix .. "OffsetYStepper", show)
            SetShownByName(prefix .. "AnchorDrop", show)
            SetShownByName(prefix .. "AnchorLabel", false)
            SetShownByName(prefix .. "SizeEdit", show)
            SetShownByName(prefix .. "SizeLabel", false)
            SetShownByName(prefix .. "SymbolDrop", show)
            SetShownByName(prefix .. "SymbolLabel", false)
            if cb then cb:SetShown(show) end
            if not show then return end
            local toggleY = baseToggleY + (rowIndex * step)
            local ctrlY = baseCtrlY + (rowIndex * step)
            PlaceToggleIn(statusBox, cb, toggleY)
            PlaceXStepperIn(statusBox, x, ctrlY)
            if panel[prefix .. "GroupDivider"] then panel[prefix .. "GroupDivider"]:Hide() end
            if reset then
                reset:ClearAllPoints()
                if sizeEdit then
                    reset:SetPoint("LEFT", sizeEdit, "RIGHT", 6, -2)
                elseif anchorDrop then
                    reset:SetPoint("LEFT", anchorDrop, "RIGHT", 6, 0)
                end
                reset:Show()
            end
        end

        LayoutStatusRow("statusCombat", 0, true)
        local showResting = (currentKey == "player") and true or false
        LayoutStatusRow("statusResting", 1, showResting)
        LayoutStatusRow("statusIncomingRes", 2, true)

        local function HideIconPicker(label, drop)
            if label then label:Hide() end
            if drop  then drop:Hide() end
         end
        local function PlaceIconPickerAt(label, drop, titleText, anchorTo, xOff)
            if not (label and drop and anchorTo) then  return end
            label:SetText(titleText)
            label:ClearAllPoints()
            label:SetPoint("TOPLEFT", anchorTo, "BOTTOMLEFT", 2 + (xOff or 0), -8)
            label:Show()
            drop:ClearAllPoints()
            drop:SetPoint("TOPLEFT", label, "BOTTOMLEFT", -12, -4)
            drop:Show()
         end
        local baseRel = panel.statusIncomingResIconCB or panel.statusCombatIconCB
        if baseRel then
            PlaceIconPickerAt(panel.statusCombatSymbolLabel, panel.statusCombatSymbolDrop, "Combat icon", baseRel, 0)
            PlaceIconPickerAt(panel.statusIncomingResSymbolLabel, panel.statusIncomingResSymbolDrop, "Rez icon", baseRel, 138)
            if showResting then
                PlaceIconPickerAt(panel.statusRestingSymbolLabel, panel.statusRestingSymbolDrop, "Rested icon", baseRel, 276)
            else
                HideIconPicker(panel.statusRestingSymbolLabel, panel.statusRestingSymbolDrop)
            end

            local toggleAnchor = (showResting and panel.statusRestingSymbolDrop) or panel.statusIncomingResSymbolDrop or panel.statusCombatSymbolDrop
            if panel.statusIconsTestModeCB then
                panel.statusIconsTestModeCB:Show()
                panel.statusIconsTestModeCB:ClearAllPoints()
                if toggleAnchor then
                    panel.statusIconsTestModeCB:SetPoint("LEFT", toggleAnchor, "RIGHT", 12, -2)
                else
                    panel.statusIconsTestModeCB:SetPoint("TOPLEFT", statusBox, "TOPLEFT", 520, -132)
                end
                MSUF_CheckboxLabelRight(panel.statusIconsTestModeCB, "Test mode")
            end
            if panel.statusIconsStyleCB then
                panel.statusIconsStyleCB:Show()
                panel.statusIconsStyleCB:ClearAllPoints()
                if panel.statusIconsTestModeCB and panel.statusIconsTestModeCB:IsShown() then
                    local styleAnchor = (panel.statusIconsTestModeCB.Text and panel.statusIconsTestModeCB.Text:IsShown()) and panel.statusIconsTestModeCB.Text or panel.statusIconsTestModeCB
                    panel.statusIconsStyleCB:SetPoint("LEFT", styleAnchor, "RIGHT", 14, 0)
                elseif toggleAnchor then
                    panel.statusIconsStyleCB:SetPoint("LEFT", toggleAnchor, "RIGHT", 112, -2)
                else
                    panel.statusIconsStyleCB:SetPoint("TOPLEFT", statusBox, "TOPLEFT", 610, -132)
                end
                MSUF_CheckboxLabelRight(panel.statusIconsStyleCB, "Midnight style")
            end
        else
            HideIconPicker(panel.statusCombatSymbolLabel, panel.statusCombatSymbolDrop)
            HideIconPicker(panel.statusIncomingResSymbolLabel, panel.statusIncomingResSymbolDrop)
            HideIconPicker(panel.statusRestingSymbolLabel, panel.statusRestingSymbolDrop)
            if panel.statusIconsTestModeCB then panel.statusIconsTestModeCB:Hide() end
            if panel.statusIconsStyleCB then panel.statusIconsStyleCB:Hide() end
        end
    end
local isBossKey = false
    if type(currentKey) == "string" then
        if currentKey == "boss" or currentKey:match("^boss") then
            isBossKey = true
        end
    end
    local bossLayoutBody = panel.playerBossLayoutBody or panel.playerBossLayoutBox
    if panel.playerBossLayoutBox then
        panel.playerBossLayoutBox:SetShown(isBossKey and true or false)
    end
    if panel.playerBossSpacingSlider then
        local show = isBossKey and true or false
        panel.playerBossSpacingSlider:SetShown(show)
        if panel.playerBossSpacingSlider.editBox then panel.playerBossSpacingSlider.editBox:SetShown(show) end
        if panel.playerBossSpacingSlider.minusButton then panel.playerBossSpacingSlider.minusButton:SetShown(show) end
        if panel.playerBossSpacingSlider.plusButton then panel.playerBossSpacingSlider.plusButton:SetShown(show) end
        local n = panel.playerBossSpacingSlider.GetName and panel.playerBossSpacingSlider:GetName()
        if n then
            local low  = _G[n .. "Low"]
            local high = _G[n .. "High"]
            local text = _G[n .. "Text"]
            if low  then low:SetShown(show) end
            if high then high:SetShown(show) end
            if text then text:SetShown(show) end
        end
        if show and bossLayoutBody then
            panel.playerBossSpacingSlider:ClearAllPoints()
            panel.playerBossSpacingSlider:SetPoint("TOPLEFT", bossLayoutBody, "TOPLEFT", 12, -14)
        end
    end
    -- Invert boss order toggle (boss only, placed inside the Boss Layout section)
    if panel.playerInvertBossOrderCB then
        local show = isBossKey and true or false
        panel.playerInvertBossOrderCB:SetShown(show)
        if show and bossLayoutBody then
            panel.playerInvertBossOrderCB:ClearAllPoints()
            panel.playerInvertBossOrderCB:SetPoint("TOPLEFT", bossLayoutBody, "TOPLEFT", 12, -52)
        end
    end
    -- Notify scroll container that content height may have changed.
    if panel._msufFramesScrollUpdate then
        panel._msufFramesScrollUpdate()
    end
 end
-- Forward declarations for alpha helpers (defined after ApplyFromDB, used inside it).
local MSUF_Alpha_NormalizeMode
local MSUF_Alpha_GetKeysForMode
local MSUF_Alpha_ReadPair
local MSUF_Alpha_WritePair
local MSUF_AlphaUI_SetSlider
local MSUF_AlphaUI_RefreshSliders
function ns.MSUF_Options_Player_ApplyFromDB(panel, currentKey, conf, g, GetOffsetValue)
    if not panel or not currentKey then  return end
    -- Be robust when the core passes nil conf/g (e.g. first time opening a unit tab).
    EnsureDB()
    MSUF_DB = MSUF_DB or {}
    MSUF_DB.general = MSUF_DB.general or {}
    g = MSUF_DB.general
    local key = currentKey
    if key == "tot" or key == "targetoftarget" then key = "targettarget" end
    MSUF_DB[key] = MSUF_DB[key] or conf or {}
    conf = MSUF_DB[key]
    currentKey = key
    panel._msufLastApplyKey = currentKey
    -- If the core is still in player-only mode, it will only show this UI for player.
    -- We still keep ApplyFromDB working for any key (multi-unit core).
    -- Basics
    if panel.playerBasicsBox then
        panel.playerBasicsBox._msufExpandedH = panel._msufBasicsH or 132
        if panel.playerBasicsBox._msufCollapsed and panel.playerBasicsBox._msufApplyCollapseState then
            panel.playerBasicsBox._msufApplyCollapseState()
        else
            panel.playerBasicsBox:SetHeight(panel._msufBasicsH or 132)
        end
    end
    if panel.playerCastbarBox then
        panel.playerCastbarBox._msufExpandedH = 132
        if panel.playerCastbarBox._msufCollapsed and panel.playerCastbarBox._msufApplyCollapseState then
            panel.playerCastbarBox._msufApplyCollapseState()
        else
            panel.playerCastbarBox:SetHeight(132)
        end
    end
    if panel.playerSizeBox and panel.playerSizeBox._msufTitleText then
        panel.playerSizeBox._msufTitleText:SetText("Transparency")
    end
    for _, s in ipairs(MSUF_BASIC_CB_SPECS) do
        local w = panel[s.w]
        if w and w.SetChecked then
            w:SetChecked((s.eval and s.eval(conf)) and true or false)
        end
    end
    -- Player-only: Player castbar toggles (Frames tab -> Text box)
    local isPlayerKey = (currentKey == "player")
    local isTargetKey = (currentKey == "target")
    local isFocusKey  = (currentKey == "focus")
    local isBossKey   = (currentKey == "boss")
    local isToTKey    = (currentKey == "targettarget" or currentKey == "tot" or currentKey == "targetoftarget")
    local isPetKey    = (currentKey == "pet")
    local isFramesTab = (panel._msufIsFramesTab and panel._msufIsFramesTab()) or true
    -- ToT-only: inline ToT text in Target name line toggle lives in the right "Castbar" box.
    if panel.totShowInTargetCB then
        panel.totShowInTargetCB:SetShown(isToTKey and isFramesTab)
        if isToTKey and isFramesTab then
            panel.totShowInTargetCB:SetChecked(conf.showToTInTargetName == true)
        end
        -- Separator dropdown directly under the toggle.
        if panel.totShowInTargetCB and panel.playerCastbarBody and panel.totShowInTargetCB:GetParent() ~= panel.playerCastbarBody then
            panel.totShowInTargetCB:SetParent(panel.playerCastbarBody)
        end
        if panel.totShowInTargetCB and panel.playerCastbarBody then
            panel.totShowInTargetCB:ClearAllPoints()
            panel.totShowInTargetCB:SetPoint("TOPLEFT", panel.playerCastbarBody, "TOPLEFT", 12, -6)
            if _G.MSUF_ClampCheckboxText then _G.MSUF_ClampCheckboxText(panel.totShowInTargetCB, 230) end
        end
        if panel.totInlineSeparatorDD and panel.playerCastbarBody and panel.totInlineSeparatorDD:GetParent() ~= panel.playerCastbarBody then
            panel.totInlineSeparatorDD:SetParent(panel.playerCastbarBody)
        end
        if panel.totInlineSeparatorDD then
            local show = (isToTKey and isFramesTab)
            panel.totInlineSeparatorDD:SetShown(show)
            if show then
                -- Keep anchoring stable even if other reflow/layout code touches the parent group.
                if panel.totShowInTargetCB then
                    panel.totInlineSeparatorDD:ClearAllPoints()
                    panel.totInlineSeparatorDD:SetPoint("TOPLEFT", panel.totShowInTargetCB, "BOTTOMLEFT", -18, -6)
                    if panel.totInlineSeparatorDD.SetFrameLevel and panel.totShowInTargetCB.GetFrameLevel then
                        panel.totInlineSeparatorDD:SetFrameLevel((panel.totShowInTargetCB:GetFrameLevel() or 0) + 2)
                    end
                end
                local token = MSUF_ReadString(conf, g, "totInlineSeparator", "|")
                token = MSUF_ToTInlineSepTokenText(token)
                if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(panel.totInlineSeparatorDD, token) end
                if UIDropDownMenu_SetText then UIDropDownMenu_SetText(panel.totInlineSeparatorDD, token) end
                -- Grey/disable when inline is off (safe UX, avoids accidental confusion).
                local enabled = (conf.showToTInTargetName == true)
                if UIDropDownMenu_EnableDropDown and UIDropDownMenu_DisableDropDown then
                    if enabled then UIDropDownMenu_EnableDropDown(panel.totInlineSeparatorDD) else UIDropDownMenu_DisableDropDown(panel.totInlineSeparatorDD) end
                elseif panel.totInlineSeparatorDD.Button then
                    if enabled and panel.totInlineSeparatorDD.Button.Enable then panel.totInlineSeparatorDD.Button:Enable() end
                    if (not enabled) and panel.totInlineSeparatorDD.Button.Disable then panel.totInlineSeparatorDD.Button:Disable() end
                end
            end
        end
	-- Shared per-unit anchoring widgets.
	if panel.unitAnchorToDD then
		local show = ((currentKey == "player") or (currentKey == "target") or isFocusKey or isPetKey or isBossKey or isToTKey) and isFramesTab
		panel.unitAnchorToDD:SetShown(show)
		if panel.unitAnchorToLabel then panel.unitAnchorToLabel:SetShown(show) end
		if panel.unitCustomAnchorLabel then panel.unitCustomAnchorLabel:SetShown(show) end
		if panel.unitCustomAnchorPickButton then panel.unitCustomAnchorPickButton:SetShown(show) end
		if panel.unitCustomAnchorClearButton then panel.unitCustomAnchorClearButton:SetShown(show) end
		if panel.unitCustomAnchorValueText then panel.unitCustomAnchorValueText:SetShown(show) end
		if panel.unitGlobalAnchorWarn then panel.unitGlobalAnchorWarn:SetShown(show) end
		if show then
			local v = conf.anchorToUnitframe
			if v ~= "player" and v ~= "target" and v ~= "focus" and v ~= "pet" and v ~= "targettarget" then v = "GLOBAL" end
			if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(panel.unitAnchorToDD, v) end
			if UIDropDownMenu_SetText then
				local txt = (v == "player" and "Player frame") or (v == "target" and "Target frame") or (v == "focus" and "Focus frame") or (v == "pet" and "Pet frame") or (v == "targettarget" and "Target of Target frame") or "Free (global anchor)"
				UIDropDownMenu_SetText(panel.unitAnchorToDD, txt)
			end
			if panel.unitCustomAnchorValueText and panel.unitCustomAnchorValueText.SetText then
				local an = (type(conf.anchorFrameName) == "string" and conf.anchorFrameName) or ""
				if an ~= "" then
					panel.unitCustomAnchorValueText:SetText(TR("Current custom anchor: ") .. an)
				else
					panel.unitCustomAnchorValueText:SetText(TR("Current custom anchor: none"))
				end
			end
		end
	end
	-- Title: this section is always the Indicators box.
    -- Keep the title visible for Pet too, so the collapsible header stays consistent.
    if panel.playerTextLayoutGroup and panel.playerTextLayoutGroup._msufTitleText then
        local t = panel.playerTextLayoutGroup._msufTitleText
        t:SetText(TR("Indicators"))
        t:Show()
    end
    end
    -- Copy-to UI visibility (refactored)
    local function _MSUF_SetCopyVisible(prefix, destVar, defaultDest, active)
        local labelKey = prefix .. "CopyToLabel"
        local dropKey  = prefix .. "CopyToDrop"
        local btnKey   = prefix .. "CopyToButton"
        local hintKey  = prefix .. "CopyToHint"
        if panel[labelKey] then panel[labelKey]:SetShown(active) end
        if panel[btnKey] then panel[btnKey]:SetShown(active) end
        if panel[hintKey] then panel[hintKey]:SetShown(active) end
        local drop = panel[dropKey]
        if drop then
            drop:SetShown(active)
            if active then
                local k = panel[destVar] or defaultDest
                panel[destVar] = k
                if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(drop, k) end
                local label = (_G._MSUF_CopyDestLabel and _G._MSUF_CopyDestLabel(k)) or tostring(k)
                if UIDropDownMenu_SetText then UIDropDownMenu_SetText(drop, label) end
            end
        end
     end
    _MSUF_SetCopyVisible("player", "_msufCopyDestKey",        "target", isPlayerKey and isFramesTab)
    _MSUF_SetCopyVisible("target", "_msufCopyDestKey_target", "player", isTargetKey and isFramesTab)
    _MSUF_SetCopyVisible("focus",  "_msufCopyDestKey_focus",  "target", isFocusKey  and isFramesTab)
    _MSUF_SetCopyVisible("boss",   "_msufCopyDestKey_boss",   "target", isBossKey   and isFramesTab)
    _MSUF_SetCopyVisible("pet",    "_msufCopyDestKey_pet",    "target", isPetKey    and isFramesTab)
    _MSUF_SetCopyVisible("tot",    "_msufCopyDestKey_tot",    "player", isToTKey    and isFramesTab)
-- Castbar toggles (Enable / Time / Interrupt) per unit (Frames tab) [spec-driven]
    for _, spec in ipairs(MSUF_CASTBAR_FRAME_TOGGLE_SPECS) do
        local show = (isFramesTab and currentKey == spec.key)
        MSUF_ApplyCheck(panel, spec.enableW, show, (g[spec.enableK] ~= false))
        MSUF_ApplyCheck(panel, spec.timeW, show, (g[spec.timeK] ~= false))
        MSUF_ApplyCheck(panel, spec.interruptW, show, (conf.showInterrupt ~= false))
    end
-- Indicators (spec-driven)
    for _, id in ipairs(MSUF_INDICATOR_ORDER) do
        local spec = _MSUF_INDICATOR_SPECS[id]
        if spec then
            -- Checkbox
            if spec.showCB and spec.showField and panel[spec.showCB] and panel[spec.showCB].SetChecked then
                panel[spec.showCB]:SetChecked(MSUF_ReadBool(conf, g, spec.showField, spec.showDefault) and true or false)
            end
            -- X/Y offsets
            if spec.xStepper and spec.xField and panel[spec.xStepper] and panel[spec.xStepper].SetValue then
                panel[spec.xStepper]:SetValue(MSUF_ReadNumber(conf, g, spec.xField, spec.xDefault), false)
            end
            if spec.yStepper and spec.yField and panel[spec.yStepper] and panel[spec.yStepper].SetValue then
                panel[spec.yStepper]:SetValue(MSUF_ReadNumber(conf, g, spec.yField, spec.yDefault), false)
            end
            -- Anchor dropdown
            if spec.anchorDrop and spec.anchorField and panel[spec.anchorDrop] then
                local v = MSUF_ReadString(conf, g, spec.anchorField, spec.anchorDefault)
                if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(panel[spec.anchorDrop], v) end
                if UIDropDownMenu_SetText and spec.anchorText then UIDropDownMenu_SetText(panel[spec.anchorDrop], spec.anchorText(v)) end
            end
            -- Optional size editbox
            if spec.sizeEdit and spec.sizeField and panel[spec.sizeEdit] then
                MSUF_SetNumericEditBoxValue(panel[spec.sizeEdit], MSUF_ReadNumber(conf, g, spec.sizeField, spec.sizeDefault))
            end
        end
    end
-- Reflow the indicator block rows depending on which unitframe tab we are on.
if ns and ns.MSUF_Options_Player_LayoutIndicatorTemplate then
    ns.MSUF_Options_Player_LayoutIndicatorTemplate(panel, currentKey)
end
-- Castbar icon/text toggles (per-unit overrides with global fallback) [spec-driven]
    for _, spec in ipairs(MSUF_CASTBAR_TEXTICON_SPECS) do
        local show = (isFramesTab and currentKey == spec.key)
        local iconChecked = MSUF_GetShowWithFallback(g[spec.iconK], g.castbarShowIcon)
        local textChecked
        if spec.textDirect then
            textChecked = (g[spec.textK] ~= false)
        else
            textChecked = MSUF_GetShowWithFallback(g[spec.textK], g.castbarShowSpellName)
        end
        MSUF_ApplyCheck(panel, spec.iconW, show, iconChecked)
        MSUF_ApplyCheck(panel, spec.textW, show, textChecked)
    end
    if panel.playerCastbarBox then
        panel.playerCastbarBox:SetShown(isFramesTab and (isPlayerKey or isTargetKey or isFocusKey or isBossKey or isToTKey))
        if panel.playerCastbarBox._msufTitleText then
            if isToTKey and isFramesTab then
                panel.playerCastbarBox._msufTitleText:SetText(TR("Inline Text"))
            else
                panel.playerCastbarBox._msufTitleText:SetText(TR("Castbar"))
            end
        end
    end
    for _, key in ipairs({ "player", "target", "focus", "boss" }) do
        local enable = panel[key .. "CastbarEnableCB"]
        local icon   = panel[key .. "CastbarShowIconCB"]
        local textCB = panel[key .. "CastbarShowTextCB"]
        local timeCB = panel[key .. "CastbarTimeCB"]
        local intCB  = panel[key .. "CastbarInterruptCB"]
        if enable and enable:IsShown() then
            enable:ClearAllPoints()
            enable:SetPoint("TOPLEFT", panel.playerCastbarBody or panel.playerCastbarBox, "TOPLEFT", 12, -6)
        end
        if timeCB and timeCB:IsShown() then
            timeCB:ClearAllPoints()
            timeCB:SetPoint("TOPLEFT", panel.playerCastbarBody or panel.playerCastbarBox, "TOPLEFT", 12, -30)
        end
        if intCB and intCB:IsShown() then
            intCB:ClearAllPoints()
            intCB:SetPoint("TOPLEFT", panel.playerCastbarBody or panel.playerCastbarBox, "TOPLEFT", 12, -54)
        end
        if icon and icon:IsShown() then
            icon:ClearAllPoints()
            icon:SetPoint("TOPRIGHT", panel.playerCastbarBody or panel.playerCastbarBox, "TOPRIGHT", -112, -6)
            MSUF_CheckboxLabelLeft(icon, "Icon")
        end
        if textCB and textCB:IsShown() then
            textCB:ClearAllPoints()
            textCB:SetPoint("TOPRIGHT", panel.playerCastbarBody or panel.playerCastbarBox, "TOPRIGHT", -36, -6)
            MSUF_CheckboxLabelLeft(textCB, "Text")
        end
    end
-- Portrait dropdown (all unitframes) [spec-driven]
    if panel.playerPortraitDropDown and UIDropDownMenu_SetSelectedValue and UIDropDownMenu_SetText then
        panel.playerPortraitDropDown:Show()
        local mode = MSUF_GetPortraitDropdownValue(conf)
        UIDropDownMenu_SetSelectedValue(panel.playerPortraitDropDown, mode)
        UIDropDownMenu_SetText(panel.playerPortraitDropDown, MSUF_PortraitModeText(mode))
    end
    -- Class portrait style moved to Portraits panel.
    if panel.playerLoadCondBox and panel.playerLoadCondBox._msufTitleText then
        panel.playerLoadCondBox._msufTitleText:SetText("Load Conditions")
    end
    -- Restore load condition checkboxes from DB.
    local lcSpecs = panel._msufLoadCondSpecs
    if lcSpecs then
        for _, s in ipairs(lcSpecs) do
            local cb = panel[s[1]]
            if cb and cb.SetChecked then
                cb:SetChecked((conf[s[2]] == true) and true or false)
            end
        end
    end
    -- Ensure the fast-path flag is in sync (covers profile import/Copy-To/DB reset).
    local lcRecompute = _G.MSUF_LoadCond_RecomputeActive
    if type(lcRecompute) == "function" then lcRecompute(conf) end
    -- Unit Alpha (in/out of combat) [spec-driven]
    local excludeTP = (conf.alphaExcludeTextPortrait == true)
    if panel.playerAlphaExcludeTextPortraitCB then
        panel.playerAlphaExcludeTextPortraitCB:SetChecked(excludeTP and true or false)
    end
    local layerMode = MSUF_Alpha_NormalizeMode(conf.alphaLayerMode)
    if panel.playerAlphaLayerDropDown and UIDropDownMenu_SetSelectedValue and UIDropDownMenu_SetText then
        panel.playerAlphaLayerDropDown:Show()
        UIDropDownMenu_SetSelectedValue(panel.playerAlphaLayerDropDown, layerMode)
        UIDropDownMenu_SetText(panel.playerAlphaLayerDropDown, (layerMode == "background") and "Background" or "Foreground")
        -- Hard fallback: some dropdown skins won"t display the label unless we also set the FontString.
        local _ddText = (_G["MSUF_UF_AlphaLayerDropDownText"]) or (panel.playerAlphaLayerDropDown and panel.playerAlphaLayerDropDown.Text)
        if _ddText and _ddText.SetText then
            _ddText:SetText((layerMode == "background") and "Background" or "Foreground")
        end
        -- Disable dropdown unless layered alpha is enabled, so users don't pick a mode that does nothing.
        local btn = (_G["MSUF_UF_AlphaLayerDropDownButton"]) or (panel.playerAlphaLayerDropDown and panel.playerAlphaLayerDropDown.Button)
        if btn and btn.Enable and btn.Disable then
            if excludeTP then btn:Enable() else btn:Disable() end
        end
        if panel.playerAlphaLayerDropDown.Text and panel.playerAlphaLayerDropDown.Text.SetTextColor then
            if excludeTP then
                panel.playerAlphaLayerDropDown.Text:SetTextColor(1, 1, 1)
            else
                panel.playerAlphaLayerDropDown.Text:SetTextColor(0.5, 0.5, 0.5)
            end
        end
    end
    if panel.playerAlphaSyncCB then
        panel.playerAlphaSyncCB:SetChecked((conf.alphaSync == true) and true or false)
    end
    local aIn, aOut = MSUF_Alpha_ReadPair(conf, layerMode)
    MSUF_AlphaUI_SetSlider(panel.playerAlphaInCombatSlider, aIn)
    MSUF_AlphaUI_SetSlider(panel.playerAlphaOutCombatSlider, aOut)
-- Boss-only extension: grow the right-side box for boss-only controls (Boss spacing lives under Indicator now).
    local isBoss = (currentKey == "boss")
    if panel.playerSizeBox and panel._msufSizeBaseH and not panel.playerSizeBox._msufCollapsed then
        panel.playerSizeBox:SetHeight(panel._msufSizeBaseH)
    end
    if panel.playerTextLayoutGroup and panel._msufTextBaseH then
        local textH = panel._msufTextBaseH
        if isToTKey then
            textH = textH + 28
        end
        panel.playerTextLayoutGroup._msufExpandedH = textH
        if panel.playerTextLayoutGroup._msufCollapsed and panel.playerTextLayoutGroup._msufApplyCollapseState then
            panel.playerTextLayoutGroup._msufApplyCollapseState()
        else
            panel.playerTextLayoutGroup:SetHeight(textH)
        end
    end
    -- Status icons box (player/target only)
    if panel._msufStatusIconsGroup and panel._msufStatusBoxH then
        panel._msufStatusIconsGroup._msufExpandedH = panel._msufStatusBoxH
        if panel._msufStatusIconsGroup._msufCollapsed and panel._msufStatusIconsGroup._msufApplyCollapseState then
            panel._msufStatusIconsGroup._msufApplyCollapseState()
        else
            panel._msufStatusIconsGroup:SetHeight(panel._msufStatusBoxH)
        end
        panel._msufStatusIconsGroup:SetShown((currentKey == "player" or currentKey == "target") and true or false)
    end
    -- Frame size
    -- Boss Spacing (boss only) [spec-driven]
    if panel.playerBossSpacingSlider then
        local show = (currentKey == "boss")
        if panel.playerBossSpacingSlider.SetShown then
            panel.playerBossSpacingSlider:SetShown(show)
        else
            if show then panel.playerBossSpacingSlider:Show() else panel.playerBossSpacingSlider:Hide() end
        end
        if show then
            panel.playerBossSpacingSlider.MSUF_SkipCallback = true
            panel.playerBossSpacingSlider:SetValue(conf.spacing or -36)
            panel.playerBossSpacingSlider.MSUF_SkipCallback = false
            ForceSliderEditBox(panel.playerBossSpacingSlider)
        end
    end
    -- Invert Boss Order (boss only)
    if panel.playerInvertBossOrderCB then
        local show = (currentKey == "boss")
        panel.playerInvertBossOrderCB:SetShown(show)
        if show then
            panel.playerInvertBossOrderCB:SetChecked((conf.invertBossOrder == true) and true or false)
        end
    end
    if panel._msufRelayoutUnitBoxes then
        panel._msufRelayoutUnitBoxes(currentKey)
    end
    -- Copy settings button (Player menu)
    MSUF_BindAllCopyButtons(panel)
    -- Copy settings button (Target menu)
    -- (bound by MSUF_BindAllCopyButtons)
    -- Copy settings button (Focus menu)
    -- (bound by MSUF_BindAllCopyButtons)
    -- Copy settings button (Target of Target menu)
    -- (bound by MSUF_BindAllCopyButtons)
    -- Text positioning controls removed (Text group is a placeholder only).
    -- Keep mini headers aligned with the "Indicator" title line after layout has settled.
    if C_Timer and C_Timer.After then
        C_Timer.After(0, function()
            MSUF_PositionLeaderMiniHeaders(panel)
         end)
    else
        MSUF_PositionLeaderMiniHeaders(panel)
    end
 end
-- INSTALL HANDLERS (called from Options Core)
function ns.MSUF_Options_Player_InstallHandlers(panel, api)
    if not panel or not api then  return end
    local function IsFramesTab()
        -- Some cores use different internal tab keys ("frames", "player", etc.).
        -- Options_Player widgets should remain interactive as long as we are on *any* MSUF frames/options page.
        if not api.getTabKey then return true end
        local k = api.getTabKey()
        return (k == nil) or (k == "frames") or (k == "player") or (k == "unitframes")
    end
    local function CurrentKey()
        return (api.getKey and api.getKey()) or "player"
    end
    -- Make current unit key available to CreatePanel callbacks (dropdowns / edits).
    panel._msufGetCurrentKey = CurrentKey
    panel._msufIsFramesTab = IsFramesTab
    -- Expose API for lightweight UI callbacks (e.g. Copy dropdown)
    panel._msufAPI = api
    local function ApplyCurrent()
        if api.ApplySettingsForKey then
            api.ApplySettingsForKey(CurrentKey())
        end
 end
local function ApplyLayoutCurrent(reason)
    local key = CurrentKey()
    local fn = _G.MSUF_UFCore_RequestLayoutForUnit
    if type(fn) == "function" then
        local urgent = (key == "target" or key == "targettarget" or key == "focus")
        pcall(fn, key, reason or "OPTIONS_LAYOUT", urgent)
        -- Many layout-only requests don't re-run the full Apply path (position/size/anchor).
        -- In options, we prefer correctness/snappiness over micro-optimizing a click handler.
        ApplyCurrent()
        return
    end
    ApplyCurrent()
 end
    local function EnsureKeyDB()
        if api.EnsureDB then api.EnsureDB() end
        local key = (CurrentKey and CurrentKey()) or "player"
        if key == "tot" then key = "targettarget" end -- back-compat / alias safety
        if panel then panel._msufLastApplyKey = key end
        MSUF_DB[key] = MSUF_DB[key] or {}
        return MSUF_DB[key]
    end
    -- Indicator reset binding (shared helper for Leader / Raid Marker / Level)
    local function MSUF_ApplyStepper(stepper, v)
        if not stepper then  return end
        stepper:SetValue(v, false)
        if stepper.editBox and (not stepper.editBox:HasFocus()) then
            stepper.editBox:SetText(tostring(v))
        end
     end
    local function MSUF_ApplyDropdown(drop, value, textFunc)
        if not drop then  return end
        if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(drop, value) end
        if UIDropDownMenu_SetText and textFunc then UIDropDownMenu_SetText(drop, textFunc(value)) end
     end
    -- Indicator row specs (shared)
    local INDICATOR_SPECS = _MSUF_INDICATOR_SPECS
local function MSUF_CanonIndicatorKey()
    local key = (CurrentKey and CurrentKey()) or "player"
    if key == "tot" then key = "targettarget" end
    if type(key) == "string" and key:match("^boss") then key = "boss" end
     return key
end
local function MSUF_GetIndicatorConfAndGeneral()
    EnsureDB()
    MSUF_DB = MSUF_DB or {}
    MSUF_DB.general = MSUF_DB.general or {}
    local g = MSUF_DB.general
    local key = MSUF_CanonIndicatorKey()
    MSUF_DB[key] = MSUF_DB[key] or {}
    local conf = MSUF_DB[key]
     return conf, g, key
end
-- Use shared MSUF_ReadBool / MSUF_ReadNumber / MSUF_ReadString helpers (file-scope)
local function MSUF_CallIndicatorRefresh(spec)
    if not spec then  return end
    -- Some indicator systems still have dedicated refresh helpers (e.g. leader/assist icon rebuild).
    local fnName = spec.refreshFnName
    if fnName then
        local fn = _G[fnName]
        if type(fn) == "function" then
            pcall(fn)
        end
    end
    -- Always request a layout pass so size/anchor changes apply without forcing full updates.
    ApplyLayoutCurrent("INDICATOR")
 end
local function MSUF_ApplyIndicatorUI(spec)
    if not spec then  return end
    if not IsFramesTab() then  return end
    local conf, g, key = MSUF_GetIndicatorConfAndGeneral()
    if spec.allowed and (not spec.allowed(key)) then  return end
    if spec.showCB and panel[spec.showCB] and spec.showField then
        panel[spec.showCB]:SetChecked(MSUF_ReadBool(conf, g, spec.showField, spec.showDefault))
    end
    if spec.xStepper and panel[spec.xStepper] and spec.xField then
        MSUF_ApplyStepper(panel[spec.xStepper], MSUF_ReadNumber(conf, g, spec.xField, spec.xDefault))
    end
    if spec.yStepper and panel[spec.yStepper] and spec.yField then
        MSUF_ApplyStepper(panel[spec.yStepper], MSUF_ReadNumber(conf, g, spec.yField, spec.yDefault))
    end
    if spec.anchorDrop and panel[spec.anchorDrop] and spec.anchorField then
        local a = MSUF_ReadString(conf, g, spec.anchorField, spec.anchorDefault)
        MSUF_ApplyDropdown(panel[spec.anchorDrop], a, spec.anchorText)
    end
    if spec.iconDrop and panel[spec.iconDrop] and spec.iconField then
        local v = MSUF_ReadString(conf, g, spec.iconField, spec.iconDefault)
        MSUF_ApplyDropdown(panel[spec.iconDrop], v, spec.iconText)
    end
    if spec.sizeEdit and panel[spec.sizeEdit] and spec.sizeField then
        local v = conf and conf[spec.sizeField]
        if type(v) ~= "number" and g then v = g[spec.sizeField] end
        if type(v) ~= "number" and spec.id == "level" then
            -- Wenn kein eigener Wert gesetzt ist: zeige effektive Name-Font als Default.
            v = MSUF_ReadNumber(conf, g, "nameFontSize", 14)
        end
        v = tonumber(v) or spec.sizeDefault or 14
        v = math.floor(v + 0.5)
        if v < 8 then v = 8 end
        if v > 64 then v = 64 end
        MSUF_SetNumericEditBoxValue(panel[spec.sizeEdit], v)
    end
 end
local function MSUF_ResetIndicatorRow(rowId)
    if not IsFramesTab() then  return end
    if not rowId then  return end
    local spec = INDICATOR_SPECS[rowId]
    if not spec then  return end
    local conf, _, key = MSUF_GetIndicatorConfAndGeneral()
    if spec.allowed and (not spec.allowed(key)) then  return end
    if spec.xField then conf[spec.xField] = nil end
    if spec.yField then conf[spec.yField] = nil end
    if spec.anchorField then conf[spec.anchorField] = nil end
    if spec.iconField then conf[spec.iconField] = nil end
    if spec.sizeField then conf[spec.sizeField] = nil end
    MSUF_ApplyIndicatorUI(spec)
    ApplyLayoutCurrent("INDICATOR_RESET")
    MSUF_CallIndicatorRefresh(spec)
 end
    local function MSUF_BindIndicatorResetButton(btn, rowId)
        if not btn then  return end
        btn:SetScript("OnClick", function()
            MSUF_ResetIndicatorRow(rowId)
         end)
     end
    for _, rowId in ipairs(MSUF_INDICATOR_ORDER) do
        local spec = INDICATOR_SPECS[rowId]
        if spec and spec.resetBtn then
            MSUF_BindIndicatorResetButton(panel[spec.resetBtn], rowId)
        end
    end
-- Bind all indicator-row controls from a single spec table
local function MSUF_BindIndicatorRow(spec)
    if not spec then  return end
    local function AllowedNow()
        local _, _, key = MSUF_GetIndicatorConfAndGeneral()
        if spec.allowed and (not spec.allowed(key)) then  return false end
         return true
    end
    local function Refresh()
        MSUF_CallIndicatorRefresh(spec)
     end
    -- Checkbox
    if spec.showCB and panel[spec.showCB] and spec.showField then
        local cb = panel[spec.showCB]
        cb:SetScript("OnClick", function(self)
            if not IsFramesTab() then  return end
            if not AllowedNow() then  return end
            local conf, _, key = MSUF_GetIndicatorConfAndGeneral()
            conf[spec.showField] = self:GetChecked() and true or false
            Refresh()
            -- Best-effort: immediately refresh current unitframe if present (coalesced)
            local uf = _G and (_G.MSUF_UnitFrames or _G.UnitFrames)
            local fr = (uf and key) and uf[key] or nil
            if fr and type(_G.MSUF_RequestUnitframeUpdate) == "function" then
                _G.MSUF_RequestUnitframeUpdate(fr, true, true, "IndicatorToggle")
            elseif fr and type(_G.UpdateSimpleUnitFrame) == "function" then
                _G.UpdateSimpleUnitFrame(fr)
            end
         end)
        cb:HookScript("OnShow", function()  MSUF_ApplyIndicatorUI(spec)  end)
    end
    -- Steppers (offsets)
    local function BindStepper(stepperName, fieldName, defaultVal)
        if not stepperName or not fieldName then  return end
        local st = panel[stepperName]
        if not st then  return end
        st.onValueChanged = function(_, v)
            if not IsFramesTab() then  return end
            if not AllowedNow() then  return end
            local conf = MSUF_GetIndicatorConfAndGeneral()
            conf[fieldName] = tonumber(v) or (defaultVal or 0)
            Refresh()
         end
        st:SetScript("OnShow", function()  MSUF_ApplyIndicatorUI(spec)  end)
     end
    BindStepper(spec.xStepper, spec.xField, spec.xDefault)
    BindStepper(spec.yStepper, spec.yField, spec.yDefault)
    -- Dropdown (anchor)
    if spec.anchorDrop and panel[spec.anchorDrop] and spec.anchorField and UIDropDownMenu_Initialize then
        local drop = panel[spec.anchorDrop]
        UIDropDownMenu_Initialize(drop, function(self, level)
            if not level or level ~= 1 then  return end
            if not AllowedNow() then  return end
            local function GetCurrent()
                local conf, g = MSUF_GetIndicatorConfAndGeneral()
                return MSUF_ReadString(conf, g, spec.anchorField, spec.anchorDefault)
            end
            local function IsChecked(v)
                return (GetCurrent() == v)
            end
            local function OnSelect(btn, value, textLabel)
                if not IsFramesTab() then  return end
                local conf2, _, key2 = MSUF_GetIndicatorConfAndGeneral()
                if spec.allowed and (not spec.allowed(key2)) then  return end
                local v = (btn and btn.value) or value or spec.anchorDefault
                conf2[spec.anchorField] = v
                if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(drop, v) end
                if UIDropDownMenu_SetText then
                    -- Prefer spec.anchorText() for consistent labels, but fall back to the item label.
                    local label = (spec.anchorText and spec.anchorText(v)) or textLabel or tostring(v)
                    UIDropDownMenu_SetText(drop, label)
                end
                if CloseDropDownMenus then CloseDropDownMenus() end
                -- Live-apply
                Refresh()
             end
            for _, pair in ipairs(spec.anchorChoices or {}) do
                local textLabel, value = pair[1], pair[2]
                local info = UIDropDownMenu_CreateInfo()
                info.text  = textLabel
                info.value = value
                info.func  = function(btn)  OnSelect(btn, value, textLabel)  end
                info.checked = function()  return IsChecked(value) end
                info.isNotRadio = false
                UIDropDownMenu_AddButton(info, level)
            end
         end)
        drop:SetScript("OnShow", function()  MSUF_ApplyIndicatorUI(spec)  end)
    end
    -- Dropdown (icon symbol - dummy, wired for DB storage)
    if spec.iconDrop and panel[spec.iconDrop] and spec.iconField and UIDropDownMenu_Initialize then
        local drop2 = panel[spec.iconDrop]
        UIDropDownMenu_Initialize(drop2, function(self, level)
            if not level or level ~= 1 then  return end
            if not AllowedNow() then  return end
            local function GetCurrent()
                local conf3, g3 = MSUF_GetIndicatorConfAndGeneral()
                return MSUF_ReadString(conf3, g3, spec.iconField, spec.iconDefault)
            end
            local function IsChecked(v)
                return (GetCurrent() == v)
            end
            local function OnSelect(btn, value, textLabel)
                if not IsFramesTab() then  return end
                local conf4, _, key4 = MSUF_GetIndicatorConfAndGeneral()
                if spec.allowed and (not spec.allowed(key4)) then  return end
                local v = (btn and btn.value) or value or spec.iconDefault
                conf4[spec.iconField] = v
                if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(drop2, v) end
                if UIDropDownMenu_SetText then
                    local label = (spec.iconText and spec.iconText(v)) or textLabel or tostring(v)
                    UIDropDownMenu_SetText(drop2, label)
                end
                if CloseDropDownMenus then CloseDropDownMenus() end
                Refresh()
             end
            local _choices = spec.iconChoices
            if type(_choices) == "function" then
                _choices = _choices()
            end
            for _, pair in ipairs(_choices or {}) do
                local textLabel, value = pair[1], pair[2]
                local info = UIDropDownMenu_CreateInfo()
                info.text  = textLabel
                info.value = value
                -- Optional icon preview.
                -- Status icon symbol dropdowns intentionally run text-only because
                -- the tiny embedded preview gets distorted in the custom dropdown skin
                -- and can hide the actual option text.
                if spec.iconPreview ~= false then
                    local tex = (type(MSUF_StatusIcon_GetSymbolTexture) == "function") and MSUF_StatusIcon_GetSymbolTexture(value) or nil
                    if tex then
                        info.icon = tex
                        info.iconInfo = {
                            tCoordLeft = 0, tCoordRight = 1,
                            tCoordTop = 0, tCoordBottom = 1,
                            tSizeX = 16, tSizeY = 16,
                            tFitDropDownSizeX = true,
                        }
                    end
                end
                info.text = tostring(textLabel or value or "")
                info.func  = function(btn)  OnSelect(btn, value, textLabel)  end
                info.checked = function()  return IsChecked(value) end
                info.isNotRadio = false
                UIDropDownMenu_AddButton(info, level)
            end
         end)
        drop2:SetScript("OnShow", function()  MSUF_ApplyIndicatorUI(spec)  end)
    end
    -- Numeric edit box (size)
    if spec.sizeEdit and panel[spec.sizeEdit] and spec.sizeField then
        local edit = panel[spec.sizeEdit]
        local function ApplySize()
            if not IsFramesTab() then  return end
            if not AllowedNow() then  return end
            local conf, g = MSUF_GetIndicatorConfAndGeneral()
            local v = tonumber(edit:GetText())
            if not v then
                v = MSUF_ReadNumber(conf, g, spec.sizeField, spec.sizeDefault or 14)
            end
            v = math.floor((tonumber(v) or (spec.sizeDefault or 14)) + 0.5)
            if v < 8 then v = 8 end
            if v > 64 then v = 64 end
            conf[spec.sizeField] = v
            MSUF_SetNumericEditBoxValue(edit, v)
            -- Level size changes need a font refresh (otherwise it looks like the size box "does nothing").
            if spec.id == "level" then
                if type(_G.MSUF_UpdateAllFonts_Immediate) == "function" then
                    _G.MSUF_UpdateAllFonts_Immediate()
                elseif type(_G.MSUF_UpdateAllFonts) == "function" then
                    _G.MSUF_UpdateAllFonts()
                elseif type(_G.UpdateAllFonts) == "function" then
                    _G.UpdateAllFonts()
                end
                -- Also poke the current unitframe to ensure immediate visual sync.
                local _, _, _key = MSUF_GetIndicatorConfAndGeneral()
                local uf = _G and (_G.MSUF_UnitFrames or _G.UnitFrames)
                local fr = (uf and _key) and uf[_key] or nil
                if fr and type(_G.MSUF_RequestUnitframeUpdate) == "function" then
                    _G.MSUF_RequestUnitframeUpdate(fr, true, true, "LevelIndicatorSize")
                elseif fr and type(_G.UpdateSimpleUnitFrame) == "function" then
                    pcall(_G.UpdateSimpleUnitFrame, fr, true)
                end
            end
            Refresh()
         end
        edit:SetScript("OnEnterPressed", function(self)  ApplySize(); self:ClearFocus()  end)
        edit:SetScript("OnEditFocusLost", function(self)  ApplySize()  end)
        edit:SetScript("OnTextChanged", function(self, userInput)
            if not userInput then  return end
            self._msufIndSizeSeq = (self._msufIndSizeSeq or 0) + 1
            local seq = self._msufIndSizeSeq
            if C_Timer and C_Timer.After then
                C_Timer.After(0.25, function()
                    if self._msufIndSizeSeq == seq and self:HasFocus() then
                        ApplySize()
                    end
                 end)
            end
         end)
        edit:HookScript("OnShow", function()  MSUF_ApplyIndicatorUI(spec)  end)
    end
 end
for _, rowId in ipairs(MSUF_INDICATOR_ORDER) do
    MSUF_BindIndicatorRow(INDICATOR_SPECS[rowId])
end

-- Shared helpers for per-unit anchor dropdown + custom /fstack frame input.
local function _MSUF_AnchorToEffectiveValue(conf)
    local v = conf and conf.anchorToUnitframe
    if v == "player" or v == "target" or v == "focus" or v == "pet" or v == "targettarget" then return v end
    return "GLOBAL"
end
local function _MSUF_AnchorToTextFor(v)
    if v == "player" then return "Player frame" end
    if v == "target" then return "Target frame" end
    if v == "focus" then return "Focus frame" end
    if v == "pet" then return "Pet frame" end
    if v == "targettarget" then return "Target of Target frame" end
    return "Free (global anchor)"
end
local _MSUF_ANCHOR_TO_CHOICES = {
    {"Free (global anchor)", "GLOBAL"},
    {"Player frame", "player"},
    {"Target frame", "target"},
    {"Target of Target frame", "targettarget"},
    {"Focus frame", "focus"},
    {"Pet frame", "pet"},
}

local function _MSUF_GetAnchorableCurrentKey()
    local k = (CurrentKey and CurrentKey()) or "player"
    if k == "tot" or k == "targetoftarget" then k = "targettarget" end
    return k
end

local function _MSUF_CurrentKeySupportsUnitAnchoring()
    local k = _MSUF_GetAnchorableCurrentKey()
    return (k == "player" or k == "target" or k == "targettarget" or k == "focus" or k == "pet" or k == "boss") and true or false
end

local function _MSUF_ApplyCurrentUnitAnchorWidgets()
    if not panel.unitAnchorToDD then return end
    if not IsFramesTab() then return end
    if not _MSUF_CurrentKeySupportsUnitAnchoring() then return end
    local conf = EnsureKeyDB()
    local v = _MSUF_AnchorToEffectiveValue(conf)
    if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(panel.unitAnchorToDD, v) end
    if UIDropDownMenu_SetText then UIDropDownMenu_SetText(panel.unitAnchorToDD, _MSUF_AnchorToTextFor(v)) end
    if panel.unitCustomAnchorValueText and panel.unitCustomAnchorValueText.SetText then
        local an = (type(conf.anchorFrameName) == "string" and conf.anchorFrameName) or ""
        if an ~= "" then
            panel.unitCustomAnchorValueText:SetText(TR("Current custom anchor: ") .. an)
        else
            panel.unitCustomAnchorValueText:SetText(TR("Current custom anchor: none"))
        end
    end
end

local function _MSUF_BindAnchorToDropdown(drop)
    if not drop or not UIDropDownMenu_Initialize then return end
    UIDropDownMenu_Initialize(drop, function(self, level)
        if not level or level ~= 1 then return end
        if not IsFramesTab() then return end
        if not _MSUF_CurrentKeySupportsUnitAnchoring() then return end
        local conf = EnsureKeyDB()
        local cur = _MSUF_AnchorToEffectiveValue(conf)
        local currentKey = _MSUF_GetAnchorableCurrentKey()
        for _, pair in ipairs(_MSUF_ANCHOR_TO_CHOICES) do
            local textLabel, value = pair[1], pair[2]
            if value == "GLOBAL" or value ~= currentKey then
                local info = UIDropDownMenu_CreateInfo()
                info.text = textLabel
                info.value = value
                info.func = function()
                    if not IsFramesTab() then return end
                    local conf2 = EnsureKeyDB()
                    conf2.anchorToUnitframe = value
                    if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(drop, value) end
                    if UIDropDownMenu_SetText then UIDropDownMenu_SetText(drop, textLabel) end
                    if CloseDropDownMenus then CloseDropDownMenus() end
                    ApplyCurrent()
                end
                info.checked = function() return (cur == value) end
                info.isNotRadio = false
                UIDropDownMenu_AddButton(info, level)
            end
        end
    end)
    drop:HookScript("OnShow", _MSUF_ApplyCurrentUnitAnchorWidgets)
end
_MSUF_BindAnchorToDropdown(panel.unitAnchorToDD)

-- ---------------------------------------------------------------------------
-- Per-unit anchor picker — delegates to the global MSUF_AnchorPicker
-- singleton (created in MSUF_EditMode.lua).  Only the _onPick callback
-- differs: we write to the per-unit config instead of general.anchorName.
-- ---------------------------------------------------------------------------

if panel.unitCustomAnchorPickButton and (not panel._msufUnitCustomAnchorPickerHooked) then
    panel._msufUnitCustomAnchorPickerHooked = true
    panel.unitCustomAnchorPickButton:SetScript("OnClick", function()
        if not IsFramesTab() then return end
        if not _MSUF_CurrentKeySupportsUnitAnchoring() then return end
        local ov = type(_G.MSUF_EnsureAnchorPicker) == "function" and _G.MSUF_EnsureAnchorPicker() or nil
        if not ov then return end
        ov._onPick = function(frameName)
            if not IsFramesTab() or not _MSUF_CurrentKeySupportsUnitAnchoring() then return end
            local conf = EnsureKeyDB()
            conf.anchorFrameName = frameName
            conf.anchorToUnitframe = "GLOBAL"
            ApplyCurrent()
            _MSUF_ApplyCurrentUnitAnchorWidgets()
        end
        ov:Show()
    end)
end

if panel.unitCustomAnchorClearButton and (not panel._msufUnitCustomAnchorClearHooked) then
    panel._msufUnitCustomAnchorClearHooked = true
    panel.unitCustomAnchorClearButton:SetScript("OnClick", function()
        if not IsFramesTab() then return end
        if not _MSUF_CurrentKeySupportsUnitAnchoring() then return end
        local conf = EnsureKeyDB()
        conf.anchorFrameName = nil
        ApplyCurrent()
        _MSUF_ApplyCurrentUnitAnchorWidgets()
    end)
end

-- Status icons (Step 1): Combat row uses indicator-style controls (player/target)
_G.MSUF_RequestStatusCombatIndicatorRefresh = _G.MSUF_RequestStatusCombatIndicatorRefresh or function()
    ApplyLayoutCurrent("STATUSICON_COMBAT")
    local _, _, key = MSUF_GetIndicatorConfAndGeneral()
    if not (key == "player" or key == "target") then  return end
    local uf = _G and (_G.MSUF_UnitFrames or _G.UnitFrames)
    local fr = (uf and key) and uf[key] or nil
    if fr and type(_G.MSUF_RequestUnitframeUpdate) == "function" then
        _G.MSUF_RequestUnitframeUpdate(fr, true, true, "StatusCombatIndicator")
    elseif fr and type(_G.UpdateSimpleUnitFrame) == "function" then
        pcall(_G.UpdateSimpleUnitFrame, fr, true)
    end
 end
local function MSUF_BuildStatusCombatSpec()
    local spec = {}
    spec.id = "status_combat"
    spec.order = 100
    spec.allowed = function(key)  return (key == "player" or key == "target") end
    spec.showCB = "statusCombatIconCB"
    spec.showField = "showCombatStateIndicator"
    spec.showDefault = true
    spec.xStepper = "statusCombatOffsetXStepper"
    spec.xField = "combatStateIndicatorOffsetX"
    spec.xDefault = 0
    spec.yStepper = "statusCombatOffsetYStepper"
    spec.yField = "combatStateIndicatorOffsetY"
    spec.yDefault = 0
    spec.anchorDrop = "statusCombatAnchorDrop"
    spec.anchorLabel = "statusCombatAnchorLabel"
    spec.anchorField = "combatStateIndicatorAnchor"
    spec.anchorDefault = "TOPLEFT"
    spec.anchorText = function(v)  return MSUF_LeaderAnchorText(v) end
    spec.anchorChoices = {
        { MSUF_LeaderAnchorText("TOPLEFT"), "TOPLEFT" },
        { MSUF_LeaderAnchorText("TOPRIGHT"), "TOPRIGHT" },
        { MSUF_LeaderAnchorText("BOTTOMLEFT"), "BOTTOMLEFT" },
        { MSUF_LeaderAnchorText("BOTTOMRIGHT"), "BOTTOMRIGHT" },
    }
    spec.sizeEdit = "statusCombatSizeEdit"
    spec.sizeLabel = "statusCombatSizeLabel"
    spec.sizeField = "combatStateIndicatorSize"
    spec.sizeDefault = 18
    spec.iconDrop = "statusCombatSymbolDrop"
    spec.iconLabel = "statusCombatSymbolLabel"
    spec.iconField = "combatStateIndicatorSymbol"
    spec.iconDefault = "DEFAULT"
    spec.iconText = MSUF_StatusIcon_SymbolText
    spec.iconChoices = MSUF_StatusIcon_GetSymbolChoices
    spec.iconPreview = false
    spec.divider = "statusCombatGroupDivider"
    spec.resetBtn = "statusCombatResetBtn"
    spec.refreshFnName = "MSUF_RequestStatusCombatIndicatorRefresh"
     return spec
end
local STATUSICON_COMBAT_SPEC = MSUF_BuildStatusCombatSpec()
MSUF_BindIndicatorRow(STATUSICON_COMBAT_SPEC)
-- Reset button: X/Y/Anchor/Size back to global defaults
if panel.statusCombatResetBtn then
    panel.statusCombatResetBtn:SetScript("OnClick", function()
        if not IsFramesTab() then  return end
        local conf, _, key = MSUF_GetIndicatorConfAndGeneral()
        if not (key == "player" or key == "target") then  return end
        conf.combatStateIndicatorOffsetX = nil
        conf.combatStateIndicatorOffsetY = nil
        conf.combatStateIndicatorAnchor  = nil
        conf.combatStateIndicatorSize    = nil
        MSUF_ApplyIndicatorUI(STATUSICON_COMBAT_SPEC)
        MSUF_CallIndicatorRefresh(STATUSICON_COMBAT_SPEC)
     end)
end
-- Status icons (Step 2): Rested row uses indicator-style controls (player only)
_G.MSUF_RequestStatusRestingIndicatorRefresh = _G.MSUF_RequestStatusRestingIndicatorRefresh or function()
    ApplyLayoutCurrent("STATUSICON_RESTED")
    local _, _, key = MSUF_GetIndicatorConfAndGeneral()
    if key ~= "player" then  return end
    local uf = _G and (_G.MSUF_UnitFrames or _G.UnitFrames)
    local fr = (uf and "player") and uf["player"] or nil
    if fr and type(_G.MSUF_RequestUnitframeUpdate) == "function" then
        _G.MSUF_RequestUnitframeUpdate(fr, true, true, "StatusRestingIndicator")
    elseif fr and type(_G.UpdateSimpleUnitFrame) == "function" then
        pcall(_G.UpdateSimpleUnitFrame, fr, true)
    end
 end
local function MSUF_BuildStatusRestedSpec()
    local spec = {}
    spec.id = "status_rested"
    spec.order = 110
    spec.allowed = function(key)  return (key == "player") end -- player only
    spec.showCB = "statusRestingIconCB"
    spec.showField = "showRestingIndicator"
    spec.showDefault = false
    spec.xStepper = "statusRestingOffsetXStepper"
    spec.xField = "restedStateIndicatorOffsetX"
    spec.xDefault = 0
    spec.yStepper = "statusRestingOffsetYStepper"
    spec.yField = "restedStateIndicatorOffsetY"
    spec.yDefault = 0
    spec.anchorDrop = "statusRestingAnchorDrop"
    spec.anchorLabel = "statusRestingAnchorLabel"
    spec.anchorField = "restedStateIndicatorAnchor"
    spec.anchorDefault = "TOPLEFT"
    spec.anchorText = function(v)  return MSUF_LeaderAnchorText(v) end
    spec.anchorChoices = {
        { MSUF_LeaderAnchorText("TOPLEFT"), "TOPLEFT" },
        { MSUF_LeaderAnchorText("TOPRIGHT"), "TOPRIGHT" },
        { MSUF_LeaderAnchorText("BOTTOMLEFT"), "BOTTOMLEFT" },
        { MSUF_LeaderAnchorText("BOTTOMRIGHT"), "BOTTOMRIGHT" },
    }
    spec.sizeEdit = "statusRestingSizeEdit"
    spec.sizeLabel = "statusRestingSizeLabel"
    spec.sizeField = "restedStateIndicatorSize"
    spec.sizeDefault = 18
    spec.iconDrop = "statusRestingSymbolDrop"
    spec.iconLabel = "statusRestingSymbolLabel"
    spec.iconField = "restedStateIndicatorSymbol"
    spec.iconDefault = "DEFAULT"
    spec.iconText = MSUF_StatusIcon_SymbolText
    spec.iconChoices = MSUF_StatusIcon_GetRestedSymbolChoices
    spec.iconPreview = false
    spec.divider = "statusRestingGroupDivider"
    spec.resetBtn = "statusRestingResetBtn"
    spec.refreshFnName = "MSUF_RequestStatusRestingIndicatorRefresh"
     return spec
end
local STATUSICON_RESTING_SPEC = MSUF_BuildStatusRestedSpec()
MSUF_BindIndicatorRow(STATUSICON_RESTING_SPEC)
-- Reset button: X/Y/Anchor/Size back to global defaults
if panel.statusRestingResetBtn then
    panel.statusRestingResetBtn:SetScript("OnClick", function()
        if not IsFramesTab() then  return end
        local conf, _, key = MSUF_GetIndicatorConfAndGeneral()
        if key ~= "player" then  return end
        conf.restedStateIndicatorOffsetX = nil
        conf.restedStateIndicatorOffsetY = nil
        conf.restedStateIndicatorAnchor  = nil
        conf.restedStateIndicatorSize    = nil
        conf.restedStateIndicatorSymbol  = nil
        MSUF_ApplyIndicatorUI(STATUSICON_RESTING_SPEC)
        MSUF_CallIndicatorRefresh(STATUSICON_RESTING_SPEC)
     end)
end
-- Status icons (Step 3): Incoming Rez row uses indicator-style controls (player/target)
_G.MSUF_RequestStatusIncomingResIndicatorRefresh = _G.MSUF_RequestStatusIncomingResIndicatorRefresh or function()
    ApplyLayoutCurrent("STATUSICON_INCOMINGRES")
    local _, _, key = MSUF_GetIndicatorConfAndGeneral()
    if not (key == "player" or key == "target") then  return end
    local uf = _G and (_G.MSUF_UnitFrames or _G.UnitFrames)
    local fr = (uf and key) and uf[key] or nil
    if fr and type(_G.MSUF_RequestUnitframeUpdate) == "function" then
        _G.MSUF_RequestUnitframeUpdate(fr, true, true, "StatusIncomingResIndicator")
    elseif fr and type(_G.UpdateSimpleUnitFrame) == "function" then
        pcall(_G.UpdateSimpleUnitFrame, fr, true)
    end
 end
local function MSUF_BuildStatusIncomingResSpec()
    local spec = {}
    spec.id = "status_incoming_res"
    spec.order = 120
    spec.allowed = function(key)  return (key == "player" or key == "target") end
    spec.showCB = "statusIncomingResIconCB"
    spec.showField = "showIncomingResIndicator"
    spec.showDefault = true
    spec.xStepper = "statusIncomingResOffsetXStepper"
    spec.xField = "incomingResIndicatorOffsetX"
    spec.xDefault = 0
    spec.yStepper = "statusIncomingResOffsetYStepper"
    spec.yField = "incomingResIndicatorOffsetY"
    spec.yDefault = 0
    spec.anchorDrop = "statusIncomingResAnchorDrop"
    spec.anchorLabel = "statusIncomingResAnchorLabel"
    spec.anchorField = "incomingResIndicatorAnchor"
    spec.anchorDefault = "TOPLEFT"
    spec.anchorText = function(v)  return MSUF_LeaderAnchorText(v) end
    spec.anchorChoices = {
        { MSUF_LeaderAnchorText("TOPLEFT"), "TOPLEFT" },
        { MSUF_LeaderAnchorText("TOPRIGHT"), "TOPRIGHT" },
        { MSUF_LeaderAnchorText("BOTTOMLEFT"), "BOTTOMLEFT" },
        { MSUF_LeaderAnchorText("BOTTOMRIGHT"), "BOTTOMRIGHT" },
    }
    spec.sizeEdit = "statusIncomingResSizeEdit"
    spec.sizeLabel = "statusIncomingResSizeLabel"
    spec.sizeField = "incomingResIndicatorSize"
    spec.sizeDefault = 18
    spec.iconDrop = "statusIncomingResSymbolDrop"
    spec.iconLabel = "statusIncomingResSymbolLabel"
    spec.iconField = "incomingResIndicatorSymbol"
    spec.iconDefault = "DEFAULT"
    spec.iconText = MSUF_StatusIcon_SymbolText
    spec.iconChoices = MSUF_StatusIcon_GetRessSymbolChoices
    spec.iconPreview = false
    spec.divider = "statusIncomingResGroupDivider"
    spec.resetBtn = "statusIncomingResResetBtn"
    spec.refreshFnName = "MSUF_RequestStatusIncomingResIndicatorRefresh"
     return spec
end
local STATUSICON_INCOMINGRES_SPEC = MSUF_BuildStatusIncomingResSpec()
MSUF_BindIndicatorRow(STATUSICON_INCOMINGRES_SPEC)
-- Reset button: X/Y/Anchor/Size back to global defaults
if panel.statusIncomingResResetBtn then
    panel.statusIncomingResResetBtn:SetScript("OnClick", function()
        if not IsFramesTab() then  return end
        local conf, _, key = MSUF_GetIndicatorConfAndGeneral()
        if not (key == "player" or key == "target") then  return end
        conf.incomingResIndicatorOffsetX = nil
        conf.incomingResIndicatorOffsetY = nil
        conf.incomingResIndicatorAnchor  = nil
        conf.incomingResIndicatorSize    = nil
        MSUF_ApplyIndicatorUI(STATUSICON_INCOMINGRES_SPEC)
        MSUF_CallIndicatorRefresh(STATUSICON_INCOMINGRES_SPEC)
     end)
end
-- Status icons (Combat / Rested / Incoming Rez) per-unit overrides
local function MSUF_ApplyStatusIconsUI()
    if not IsFramesTab() then  return end
    local conf, g, key = MSUF_GetIndicatorConfAndGeneral()
    if not (key == "player" or key == "target") then  return end
    -- Combat row uses indicator-style controls (Step 1)
    if STATUSICON_COMBAT_SPEC then
        MSUF_ApplyIndicatorUI(STATUSICON_COMBAT_SPEC)
    elseif panel.statusCombatIconCB then
        panel.statusCombatIconCB:SetChecked(MSUF_ReadBool(conf, g, "showCombatStateIndicator", true))
    end
    -- Rested row uses indicator-style controls (Step 2, player only)
    if STATUSICON_RESTING_SPEC then
        MSUF_ApplyIndicatorUI(STATUSICON_RESTING_SPEC)
    elseif panel.statusRestingIconCB then
        panel.statusRestingIconCB:SetChecked(MSUF_ReadBool(conf, g, "showRestingIndicator", true))
    end
    if STATUSICON_INCOMINGRES_SPEC then
        MSUF_ApplyIndicatorUI(STATUSICON_INCOMINGRES_SPEC)
    elseif panel.statusIncomingResIconCB then
        panel.statusIncomingResIconCB:SetChecked(MSUF_ReadBool(conf, g, "showIncomingResIndicator", true))
    end
    if panel.statusIconsTestModeCB then
        panel.statusIconsTestModeCB:SetChecked((type(g) == "table" and g.stateIconsTestMode == true) or false)
    end
    if panel.statusIconsStyleCB then
        panel.statusIconsStyleCB:SetChecked(MSUF_GetStatusIconStyleUseMidnight())
    end
 end
local function MSUF_RequestStatusIconRefresh(key)
    ApplyLayoutCurrent("STATUSICON_TOGGLE")
    local uf = _G and (_G.MSUF_UnitFrames or _G.UnitFrames)
    local fr = (uf and key) and uf[key] or nil
    if fr and type(_G.MSUF_RequestUnitframeUpdate) == "function" then
        _G.MSUF_RequestUnitframeUpdate(fr, true, true, "StatusIconToggle")
    elseif fr and type(_G.UpdateSimpleUnitFrame) == "function" then
        _G.UpdateSimpleUnitFrame(fr)
    end
 end
local function MSUF_BindStatusIconToggle(cb, field, allowedKey)
    if not cb then  return end
    -- Store on the widget itself so we can't accidentally capture the wrong key if this gets
    -- rebound/reused by future refactors.
    cb._msufStatusField = field
    cb._msufStatusAllowedKey = allowedKey
    cb:SetScript("OnClick", function(self, button)
        if not IsFramesTab() then  return end
        local conf, _, key = MSUF_GetIndicatorConfAndGeneral()
        local fieldName = self._msufStatusField
        local allowKey  = self._msufStatusAllowedKey
        if allowKey and key ~= allowKey then
            -- For player-only toggles (Rested), ignore clicks on other tabs.
            MSUF_ApplyStatusIconsUI()
             return
        end
        if type(fieldName) ~= "string" or fieldName == "" then
             return
        end
        if button == "RightButton" then
            conf[fieldName] = nil -- reset to global
        else
            conf[fieldName] = self:GetChecked() and true or false
        end
        MSUF_ApplyStatusIconsUI()
        MSUF_RequestStatusIconRefresh(key)
     end)
    cb:HookScript("OnShow", MSUF_ApplyStatusIconsUI)
    cb:HookScript("OnEnter", function(self)
        if GameTooltip then
            GameTooltip:SetOwner(self, "ANCHOR_RIGHT")
            GameTooltip:SetText(TR("Status icon"))
            GameTooltip:AddLine("Left-click: set this frame override", 1, 1, 1)
            GameTooltip:AddLine("Right-click: reset to global setting", 1, 1, 1)
            GameTooltip:Show()
        end
     end)
    cb:HookScript("OnLeave", function()  if GameTooltip then GameTooltip:Hide() end  end)
 end
-- Combat row is bound via MSUF_BindIndicatorRow(STATUSICON_COMBAT_SPEC) (Step 1)
-- MSUF_BindStatusIconToggle(panel.statusCombatIconCB, "showCombatStateIndicator", nil)
-- Rested row is bound via MSUF_BindIndicatorRow(STATUSICON_RESTING_SPEC) (Step 2)
-- MSUF_BindStatusIconToggle(panel.statusRestingIconCB, "showRestingIndicator", "player")
-- Incoming Rez row is bound via MSUF_BindIndicatorRow(STATUSICON_INCOMINGRES_SPEC) (Step 3)
-- Shared test mode toggle (sync between Player/Target pages + Edit Mode preview checkbox)
if panel.statusIconsTestModeCB then
    panel.statusIconsTestModeCB:SetScript("OnClick", function(self)
        if type(_G.MSUF_SetStatusIconsTestMode) == "function" then
            _G.MSUF_SetStatusIconsTestMode(self:GetChecked() and true or false, "OPTIONS")
        else
            EnsureDB()
            MSUF_DB.general = MSUF_DB.general or {}
            MSUF_DB.general.stateIconsTestMode = self:GetChecked() and true or false
        end
        MSUF_ApplyStatusIconsUI()
        -- Force-refresh both frames so previews update immediately.
        for _, k in ipairs({ "player", "target" }) do
            MSUF_RequestStatusIconRefresh(k)
        end
     end)
    panel.statusIconsTestModeCB:HookScript("OnShow", MSUF_ApplyStatusIconsUI)
    panel.statusIconsTestModeCB:HookScript("OnEnter", function(self)
        if GameTooltip then
            GameTooltip:SetOwner(self, "ANCHOR_RIGHT")
            GameTooltip:SetText(TR("Status icons test mode"))
            GameTooltip:AddLine("Shows enabled status icons even if the real state is not active.", 1, 1, 1)
            GameTooltip:AddLine("Useful for positioning/offset testing.", 1, 1, 1)
            GameTooltip:Show()
        end
     end)
    panel.statusIconsTestModeCB:HookScript("OnLeave", function()  if GameTooltip then GameTooltip:Hide() end  end)
end
-- Ensure setter exists (some patches call this as a global helper).
if type(_G.MSUF_SetStatusIconStyleUseMidnight) ~= "function" then
    function _G.MSUF_SetStatusIconStyleUseMidnight(useMidnight)
        if type(_G.EnsureDB) == "function" then
            _G.EnsureDB()
        end
        local db = _G.MSUF_DB
        if type(db) ~= "table" then  return end
        if type(db.general) ~= "table" then db.general = {} end
        db.general.statusIconsUseMidnightStyle = (useMidnight == true)
        -- Refresh player/target so icons update immediately.
        if type(_G.MSUF_UnitFrames) == "table" and type(_G.UpdateSimpleUnitFrame) == "function" then
            for _, k in ipairs({ "player", "target" }) do
                local fr = _G.MSUF_UnitFrames[k]
                if fr then
                    pcall(_G.UpdateSimpleUnitFrame, fr, true)
                end
            end
        end
        if type(_G.MSUF_RequestStatusIconsRefreshForCurrent) == "function" then
            pcall(_G.MSUF_RequestStatusIconsRefreshForCurrent)
        end
     end
end
-- Local alias for convenience (older code calls without _G prefix)
MSUF_SetStatusIconStyleUseMidnight = _G.MSUF_SetStatusIconStyleUseMidnight
-- Global icon style toggle (Classic vs Midnight) affects the symbol dropdown icon previews.
if panel.statusIconsStyleCB then
    panel.statusIconsStyleCB:SetScript("OnClick", function(self)
        local useMidnight = self:GetChecked() and true or false
        MSUF_SetStatusIconStyleUseMidnight(useMidnight)
        -- Re-apply UI so dropdown texts sync (and the checkbox stays consistent on both pages).
        MSUF_ApplyStatusIconsUI()
        -- Refresh both frames so any live symbol render (when implemented) will update immediately.
        for _, k in ipairs({ "player", "target" }) do
            MSUF_RequestStatusIconRefresh(k)
        end
     end)
end
-- Allow other UI locations (Edit Mode checkbox) to request a live refresh of this section.
_G.MSUF_RefreshStatusIconsOptionsUI = MSUF_ApplyStatusIconsUI
-- ToT inline-in-Target toggle (stored under MSUF_DB.targettarget)
if panel.totShowInTargetCB then
    panel.totShowInTargetCB:SetScript("OnClick", function(self)
        EnsureDB()
        EnsureKeyDB()
        MSUF_DB.targettarget = MSUF_DB.targettarget or {}
        MSUF_DB.targettarget.showToTInTargetName = self:GetChecked() and true or false
        ApplyLayoutCurrent("TOTINLINE_TOGGLE")
        if type(_G.MSUF_UpdateTargetToTInlineNow) == "function" then
            _G.MSUF_UpdateTargetToTInlineNow()
        end
        -- Keep separator dropdown greyed/active in sync with the toggle.
        if panel.totInlineSeparatorDD then
            local enabled = (MSUF_DB and MSUF_DB.targettarget and MSUF_DB.targettarget.showToTInTargetName == true)
            if UIDropDownMenu_EnableDropDown and UIDropDownMenu_DisableDropDown then
                if enabled then UIDropDownMenu_EnableDropDown(panel.totInlineSeparatorDD) else UIDropDownMenu_DisableDropDown(panel.totInlineSeparatorDD) end
            elseif panel.totInlineSeparatorDD.Button then
                if enabled and panel.totInlineSeparatorDD.Button.Enable then panel.totInlineSeparatorDD.Button:Enable() end
                if (not enabled) and panel.totInlineSeparatorDD.Button.Disable then panel.totInlineSeparatorDD.Button:Disable() end
            end
        end
     end)
end
-- ToT-inline separator dropdown (target-only).
if panel.totInlineSeparatorDD and UIDropDownMenu_Initialize then
    local drop = panel.totInlineSeparatorDD
    local function EnsureToTConf()
        EnsureDB()
        if not MSUF_DB then  return nil end
        if type(MSUF_DB.targettarget) ~= "table" then MSUF_DB.targettarget = {} end
        -- Migration fallback: some older builds may have stored the value under target.
        if MSUF_DB.targettarget.totInlineSeparator == nil and type(MSUF_DB.target) == "table" and type(MSUF_DB.target.totInlineSeparator) == "string" then
            MSUF_DB.targettarget.totInlineSeparator = MSUF_DB.target.totInlineSeparator
        end
        MSUF_DB.targettarget.totInlineSeparator = MSUF_ToTInlineSepTokenText(MSUF_DB.targettarget.totInlineSeparator)
        return MSUF_DB.targettarget
    end
    local function OnSelect(btn, arg1)
        local conf = EnsureToTConf()
        if not conf then  return end
        local value = (btn and btn.value) or arg1 or "|"
        value = MSUF_ToTInlineSepTokenText(value)
        conf.totInlineSeparator = value
        if UIDropDownMenu_SetSelectedValue then UIDropDownMenu_SetSelectedValue(drop, value) end
        if UIDropDownMenu_SetText then UIDropDownMenu_SetText(drop, value) end
        if CloseDropDownMenus then CloseDropDownMenus() end
        -- Targeted live refresh (coalesced entry point if available).
        if type(_G.MSUF_ToTInline_RequestRefresh) == "function" then
            _G.MSUF_ToTInline_RequestRefresh("TOTINLINE_SEP")
        elseif type(_G.MSUF_UpdateTargetToTInlineNow) == "function" then
            _G.MSUF_UpdateTargetToTInlineNow()
        end
     end
    UIDropDownMenu_Initialize(drop, function(self, level)
        if not level or level ~= 1 then  return end
        local conf = EnsureToTConf()
        local cur = conf and conf.totInlineSeparator
        for _, opt in ipairs(MSUF_TOTINLINE_SEP_OPTIONS) do
            local v = opt.value
            local info = UIDropDownMenu_CreateInfo()
            info.text = opt.text
            info.value = v
            info.arg1 = v
            info.func = OnSelect
            info.checked = function()  return (cur == v) end
            UIDropDownMenu_AddButton(info, level)
        end
     end)
end
    -- Checkboxes
    local function HookCheck(cb, field)
        if not cb then  return end
        cb:SetScript("OnClick", function(self)
            if not IsFramesTab() then  return end
            local conf = EnsureKeyDB()
            conf[field] = self:GetChecked() and true or false
            ApplyCurrent()
            if type(_G.MSUF_SyncUnitPositionPopup) == "function" then
                _G.MSUF_SyncUnitPositionPopup(CurrentKey(), conf)
            end
         end)
     end
    local _basicChecks = {
        {"playerEnableFrameCB", "enabled"},
        {"playerShowNameCB",    "showName"},
        {"playerShowHPCB",      "showHP"},
        {"playerShowPowerCB",   "showPower"},
        {"playerReverseFillBarsCB", "reverseFillBars"},
    }
    for i = 1, #_basicChecks do
        local wKey, field = _basicChecks[i][1], _basicChecks[i][2]
        HookCheck(panel[wKey], field)
    end
-- Castbar toggles (Enable / Time / Interrupt / Icon / Text)
local function _MSUF_SetCastTimeTextVisible(bar, show)
    if not bar or not bar.timeText then  return end
    if show then
        bar.timeText:Show()
        bar.timeText:SetAlpha(1)
    else
        bar.timeText:SetText(TR(""))
        bar.timeText:Show()
        bar.timeText:SetAlpha(0)
    end
 end
local function _MSUF_ClearInterruptFeedback(bar)
    if not bar or not bar.interruptFeedbackEndTime then  return end
    bar.interruptFeedbackEndTime = nil
    if bar.castText then bar.castText:SetText(TR("")) end
    if bar.timeText then bar.timeText:SetText(TR("")) end
    bar:Hide()
 end
local function _MSUF_ClearInterruptFeedback_Boss()
    local frames = _G.MSUF_BossCastbars
    if not frames then  return end
    for i = 1, #frames do
        local b = frames[i]
        if b and b.interruptFeedbackEndTime then
            b.interruptFeedbackEndTime = nil
            if b.castText then b.castText:SetText(TR("")) end
            if b.timeText then b.timeText:SetText(TR("")) end
            b:Hide()
        end
    end
 end
local function _MSUF_ForceRefreshCastbarIfCasting(bar, unitToken)
    if not bar or not bar.Cast then  return end
    local casting = (UnitCastingInfo and UnitCastingInfo(unitToken)) or (UnitChannelInfo and UnitChannelInfo(unitToken))
    if casting then
        pcall(bar.Cast, bar)
    end
 end
local CASTBAR_HANDLER_SPECS = {
    player = {
        requireKey = nil, -- keep legacy behavior (no CurrentKey check)
        enableW = "playerCastbarEnableCB", enableK = "enablePlayerCastbar",
        timeW   = "playerCastbarTimeCB",   timeK   = "showPlayerCastTime",
        interruptW = "playerCastbarInterruptCB",
        iconW = "playerCastbarShowIconCB", iconK = "castbarPlayerShowIcon",
        textW = "playerCastbarShowTextCB", textK = "castbarPlayerShowSpellName",
        bar = function()  return _G.MSUF_PlayerCastbar end,
        reanchor = function()  if _G.MSUF_ReanchorPlayerCastBar then _G.MSUF_ReanchorPlayerCastBar() end  end,
        preview  = function()  if _G.MSUF_PositionPlayerCastbarPreview then _G.MSUF_PositionPlayerCastbarPreview() end  end,
    },
    target = {
        requireKey = "target",
        enableW = "targetCastbarEnableCB", enableK = "enableTargetCastbar",
        timeW   = "targetCastbarTimeCB",   timeK   = "showTargetCastTime",
        interruptW = "targetCastbarInterruptCB",
        iconW = "targetCastbarShowIconCB", iconK = "castbarTargetShowIcon",
        textW = "targetCastbarShowTextCB", textK = "castbarTargetShowSpellName",
        bar = function()  return _G.MSUF_TargetCastbar end,
        reanchor = function()  if _G.MSUF_ReanchorTargetCastBar then _G.MSUF_ReanchorTargetCastBar() end  end,
        preview  = function()  if _G.MSUF_PositionTargetCastbarPreview then _G.MSUF_PositionTargetCastbarPreview() end  end,
        forceRefreshUnit = "target",
    },
    focus = {
        requireKey = "focus",
        enableW = "focusCastbarEnableCB", enableK = "enableFocusCastbar",
        timeW   = "focusCastbarTimeCB",   timeK   = "showFocusCastTime",
        interruptW = "focusCastbarInterruptCB",
        iconW = "focusCastbarShowIconCB", iconK = "castbarFocusShowIcon",
        textW = "focusCastbarShowTextCB", textK = "castbarFocusShowSpellName",
        bar = function()  return _G.MSUF_FocusCastbar end,
        reanchor = function()  if _G.MSUF_ReanchorFocusCastBar then _G.MSUF_ReanchorFocusCastBar() end  end,
        preview  = function()  if _G.MSUF_PositionFocusCastbarPreview then _G.MSUF_PositionFocusCastbarPreview() end  end,
        forceRefreshUnit = "focus",
    },
    boss = {
        requireKey = "boss",
        enableW = "bossCastbarEnableCB", enableK = "enableBossCastbar",
        timeW   = "bossCastbarTimeCB",   timeK   = "showBossCastTime",
        interruptW = "bossCastbarInterruptCB",
        iconW = "bossCastbarShowIconCB", iconK = "showBossCastIcon",
        textW = "bossCastbarShowTextCB", textK = "showBossCastName",
        bar = function()   return nil end,
        reanchor = function()   end,
        preview  = function()   end,
    },
}
local function _MSUF_BindCastbarGeneralToggle(spec, widgetKey, dbKey, onBoss, onNormal)
    local w = panel[widgetKey]
    if not w then  return end
    w:SetScript("OnClick", function(self)
        if not IsFramesTab() then  return end
        if spec.requireKey and CurrentKey() ~= spec.requireKey then  return end
        MSUF_EnsureDB_IfPossible(api)
        MSUF_DB = MSUF_DB or {}
        MSUF_DB.general = MSUF_DB.general or {}
        local g = MSUF_DB.general
        g[dbKey] = self:GetChecked() and true or false
        if spec.requireKey == "boss" then
            if onBoss then onBoss(spec, g) end
        else
            if onNormal then onNormal(spec, g) end
        end
     end)
 end
local function _MSUF_BossRefreshCastbarLayout()
    if type(_G.MSUF_RefreshBossCastbarLayout) == "function" then _G.MSUF_RefreshBossCastbarLayout() end
 end
local function _MSUF_BossApplyTimeAndLayout()
    if type(_G.MSUF_ApplyBossCastbarTimeSetting) == "function" then _G.MSUF_ApplyBossCastbarTimeSetting() end
    _MSUF_BossRefreshCastbarLayout()
 end
local function _MSUF_NonBossVisualRefresh(spec)
    if _G.MSUF_UpdateCastbarVisuals then _G.MSUF_UpdateCastbarVisuals() end
    spec.reanchor()
    spec.preview()
 end
local function _MSUF_NonBossTimeRefresh(spec, g)
    _MSUF_SetCastTimeTextVisible(spec.bar(), g[spec.timeK] ~= false)
    spec.reanchor()
    spec.preview()
 end
local function _MSUF_BindCastbarEnable(spec)
    local w = panel[spec.enableW]
    if not w then  return end
    w:SetScript("OnClick", function(self)
        MSUF_EnsureCastbars()
        if not IsFramesTab() then  return end
        if spec.requireKey and CurrentKey() ~= spec.requireKey then  return end
        if api.EnsureDB then api.EnsureDB() end
        MSUF_DB.general = MSUF_DB.general or {}
        MSUF_DB.general[spec.enableK] = self:GetChecked() and true or false
        -- Boss castbars have a dedicated enable pipeline.
        if spec.requireKey == "boss" then
            if type(_G.MSUF_SetBossCastbarsEnabled) == "function" then
                _G.MSUF_SetBossCastbarsEnabled(MSUF_DB.general.enableBossCastbar ~= false)
            elseif type(_G.MSUF_ApplyBossCastbarsEnabled) == "function" then
                _G.MSUF_ApplyBossCastbarsEnabled()
            end
            if type(_G.MSUF_UpdateBossCastbarPreview) == "function" then _G.MSUF_UpdateBossCastbarPreview() end
            if type(_G.MSUF_RefreshBossCastbarLayout) == "function" then _G.MSUF_RefreshBossCastbarLayout() end
             return
        end
        spec.reanchor()
        spec.preview()
        -- If enabled while unit is already casting/channeling, force-refresh the bar immediately.
        if spec.forceRefreshUnit and MSUF_DB.general[spec.enableK] ~= false then
            _MSUF_ForceRefreshCastbarIfCasting(spec.bar(), spec.forceRefreshUnit)
        end
     end)
 end
local function _MSUF_BindCastbarInterrupt(spec)
    local w = panel[spec.interruptW]
    if not w then  return end
    w:SetScript("OnClick", function(self)
        if not IsFramesTab() then  return end
        if spec.requireKey and CurrentKey() ~= spec.requireKey then  return end
        local conf = EnsureKeyDB()
        conf.showInterrupt = self:GetChecked() and true or false
        -- If disabled while interrupt feedback is showing, hide immediately.
        if conf.showInterrupt == false then
            if spec.requireKey == "boss" then
                _MSUF_ClearInterruptFeedback_Boss()
            else
                _MSUF_ClearInterruptFeedback(spec.bar())
            end
        end
     end)
 end
for _, spec in pairs(CASTBAR_HANDLER_SPECS) do
    _MSUF_BindCastbarEnable(spec)
    _MSUF_BindCastbarInterrupt(spec)
    _MSUF_BindCastbarGeneralToggle(spec, spec.iconW, spec.iconK, _MSUF_BossRefreshCastbarLayout, _MSUF_NonBossVisualRefresh)
    _MSUF_BindCastbarGeneralToggle(spec, spec.textW, spec.textK, _MSUF_BossRefreshCastbarLayout, _MSUF_NonBossVisualRefresh)
    _MSUF_BindCastbarGeneralToggle(spec, spec.timeW, spec.timeK, _MSUF_BossApplyTimeAndLayout, _MSUF_NonBossTimeRefresh)
end
-- Indicator live refresh (spec-driven)
-- Keep this lean: Options-time refresh only, and we rely on core layout helpers when present.
local MSUF_ALL_UF_TOKENS = { "player","target","focus","pet","tot","targettarget","boss1","boss2","boss3","boss4","boss5" }
local function MSUF_GetUnitFrameToken(unitToken)
    local uf = _G.MSUF_UnitFrames or _G.UnitFrames
    if uf and uf[unitToken] then return uf[unitToken] end
    -- Some builds only store ToT under one key; try common aliases
    if unitToken == "tot" and uf and uf.targettarget then return uf.targettarget end
    if unitToken == "targettarget" and uf and uf.tot then return uf.tot end
     return nil
end
local function MSUF_RefreshFrames(unitList, applyLayoutFnName)
    local update = _G.UpdateSimpleUnitFrame
    local applyLayout = applyLayoutFnName and _G[applyLayoutFnName] or nil
    for i = 1, #unitList do
        local f = MSUF_GetUnitFrameToken(unitList[i])
        if f then
            if update then pcall(update, f) end
            if applyLayout then pcall(applyLayout, f) end
        end
    end
 end
-- Leader icon offsets + size/anchor live refresh (player + target)
MSUF_RefreshLeaderIconFrames = function()
    MSUF_RefreshFrames({ "player", "target" }, "MSUF_ApplyLeaderIconLayout")
 end
-- Raid marker offset/anchor/size (per-unit): live update
MSUF_RefreshRaidMarkerFrames = function()
    MSUF_RefreshFrames(MSUF_ALL_UF_TOKENS, "MSUF_ApplyRaidMarkerLayout")
 end
-- Level indicator offset/anchor (per-unit): live update
MSUF_RefreshLevelIndicatorFrames = function()
    MSUF_RefreshFrames(MSUF_ALL_UF_TOKENS, "MSUF_ApplyLevelIndicatorLayout")
 end
    -- Portrait dropdown (all unitframes) [spec-driven]
    MSUF_BindPortraitDropdown(panel, "playerPortraitDropDown", IsFramesTab, EnsureKeyDB, ApplyCurrent)
    -- portraitClassStyle binding moved to MSUF_Options_Portraits.lua
-- Unit Alpha + Boss spacing sliders [spec-driven]
-- Alpha slider target routing:
-- Legacy keys: alphaInCombat / alphaOutOfCombat
-- Layered keys (when alphaExcludeTextPortrait == true):
--   Foreground: alphaFGInCombat / alphaFGOutOfCombat
--   Background: alphaBGInCombat / alphaBGOutOfCombat
MSUF_Alpha_NormalizeMode = function(mode)
    -- IMPORTANT: Some DB sanitizers keep only numbers/bools.
    -- Accept both the legacy string modes and a compact numeric/bool encoding.
    --   background: true / 1 / "background"
    --   foreground: false / 0 / "foreground" (default)
    if mode == true or mode == 1 or mode == "background" then
         return "background"
    end
    if mode == false or mode == 0 or mode == "foreground" then
         return "foreground"
    end
     return "foreground"
end
MSUF_Alpha_GetKeysForMode = function(conf, mode)
    mode = MSUF_Alpha_NormalizeMode(mode)
    local layered = (conf and conf.alphaExcludeTextPortrait == true)
    if layered then
        if mode == "background" then
             return "alphaBGInCombat", "alphaBGOutOfCombat"
        end
         return "alphaFGInCombat", "alphaFGOutOfCombat"
    end
     return "alphaInCombat", "alphaOutOfCombat"
end
MSUF_Alpha_ReadPair = function(conf, mode)
    if not conf then  return 1, 1 end
    mode = MSUF_Alpha_NormalizeMode(mode)
    local aInLegacy  = tonumber(conf.alphaInCombat) or 1
    local aOutLegacy = tonumber(conf.alphaOutOfCombat) or 1
    local aIn, aOut = aInLegacy, aOutLegacy
    if conf.alphaExcludeTextPortrait == true then
        if mode == "background" then
            aIn  = tonumber(conf.alphaBGInCombat) or aInLegacy
            aOut = tonumber(conf.alphaBGOutOfCombat) or aOutLegacy
        else
            aIn  = tonumber(conf.alphaFGInCombat) or aInLegacy
            aOut = tonumber(conf.alphaFGOutOfCombat) or aOutLegacy
        end
    end
    if conf.alphaSync == true then
        aOut = aIn
    end
     return aIn, aOut
end
MSUF_Alpha_WritePair = function(conf, mode, aIn, aOut)
    if not conf then  return end
    mode = MSUF_Alpha_NormalizeMode(mode)
    local kIn, kOut = MSUF_Alpha_GetKeysForMode(conf, mode)
    conf[kIn] = aIn
    conf[kOut] = aOut
 end
MSUF_AlphaUI_SetSlider = function(slider, v)
    if slider and slider.SetValue then
        slider.MSUF_SkipCallback = true
        slider:SetValue(v)
        slider.MSUF_SkipCallback = false
        if slider.editBox then ForceSliderEditBox(slider) end
    end
 end
MSUF_AlphaUI_RefreshSliders = function()
    if not IsFramesTab() then  return end
    local conf = EnsureKeyDB()
    local mode = MSUF_Alpha_NormalizeMode(conf.alphaLayerMode)
    local aIn, aOut = MSUF_Alpha_ReadPair(conf, mode)
    MSUF_AlphaUI_SetSlider(panel.playerAlphaInCombatSlider, aIn)
    MSUF_AlphaUI_SetSlider(panel.playerAlphaOutCombatSlider, aOut)
 end
local function ApplyAlphaOnly()
    local fn = (_G.MSUF_RefreshAllUnitAlphas) or MSUF_RefreshAllUnitAlphas
    if type(fn) == "function" then pcall(fn) end
 end
-- Load Conditions checkboxes (per-unit hide rules)
do
    local specs = panel._msufLoadCondSpecs
    if specs then
        -- Collect all load-cond checkboxes for combat enable/disable.
        local allLoadCondCBs = {}
        for _, s in ipairs(specs) do
            local cb = panel[s[1]]
            local dbField = s[2]
            if cb then
                allLoadCondCBs[#allLoadCondCBs + 1] = cb
                cb:SetScript("OnClick", function(self)
                    if not IsFramesTab() then return end
                    -- Block changes during combat (EnableMouse on secure frames = taint).
                    if InCombatLockdown and InCombatLockdown() then
                        -- Revert the visual check (click already toggled it).
                        self:SetChecked(not self:GetChecked())
                        return
                    end
                    local conf = EnsureKeyDB()
                    conf[dbField] = self:GetChecked() and true or false
                    -- Recompute the fast-path flag (zero overhead when no conditions set).
                    local recompute = _G.MSUF_LoadCond_RecomputeActive
                    if type(recompute) == "function" then recompute(conf) end
                    -- Trigger load conditions re-evaluation immediately.
                    local lcRefresh = _G.MSUF_LoadCond_RefreshAll
                    if type(lcRefresh) == "function" then lcRefresh() end
                end)
            end
        end
        -- Combat lockdown: grey out checkboxes on enter, restore on leave.
        local function _SetLoadCondCBsEnabled(enabled)
            for i = 1, #allLoadCondCBs do
                local cb = allLoadCondCBs[i]
                if enabled then
                    if cb.Enable then cb:Enable() end
                else
                    if cb.Disable then cb:Disable() end
                end
            end
        end
        local lcCombatFrame = CreateFrame("Frame")
        lcCombatFrame:RegisterEvent("PLAYER_REGEN_DISABLED")
        lcCombatFrame:RegisterEvent("PLAYER_REGEN_ENABLED")
        lcCombatFrame:SetScript("OnEvent", function(_, event)
            _SetLoadCondCBsEnabled(event == "PLAYER_REGEN_ENABLED")
        end)
        -- If we load mid-combat, disable immediately.
        if InCombatLockdown and InCombatLockdown() then
            _SetLoadCondCBsEnabled(false)
        end
    end
end
-- Alpha sync checkbox
if panel.playerAlphaSyncCB then
    panel.playerAlphaSyncCB:SetScript("OnClick", function(self)
        if not IsFramesTab() then  return end
        local conf = EnsureKeyDB()
        conf.alphaSync = self:GetChecked() and true or false
        local mode = MSUF_Alpha_NormalizeMode(conf.alphaLayerMode)
        local aIn, aOut = MSUF_Alpha_ReadPair(conf, mode)
        if conf.alphaSync == true then
            aOut = aIn
            MSUF_Alpha_WritePair(conf, mode, aIn, aOut)
        end
        MSUF_AlphaUI_RefreshSliders()
        ApplyAlphaOnly()
     end)
end
-- Alpha: keep text/portrait visible (layered alpha enable)
if panel.playerAlphaExcludeTextPortraitCB then
    panel.playerAlphaExcludeTextPortraitCB:SetScript("OnClick", function(self)
        if not IsFramesTab() then  return end
        local conf = EnsureKeyDB()
        local on = self:GetChecked() and true or false
        conf.alphaExcludeTextPortrait = on
        -- Default to foreground in layered mode.
        if on and (conf.alphaLayerMode == nil) then
            -- Store as number to survive DB sanitizers.
            conf.alphaLayerMode = 0
        end
        -- Toggle dropdown enabled state immediately
        local dd = panel.playerAlphaLayerDropDown
        if dd then
            local btn = (_G["MSUF_UF_AlphaLayerDropDownButton"]) or (dd and dd.Button)
            if btn and btn.Enable and btn.Disable then
                if on then btn:Enable() else btn:Disable() end
            end
            if dd.Text and dd.Text.SetTextColor then
                if on then dd.Text:SetTextColor(1, 1, 1) else dd.Text:SetTextColor(0.5, 0.5, 0.5) end
            end
        end
        MSUF_AlphaUI_RefreshSliders()
        ApplyAlphaOnly()
     end)
end
-- Alpha layer dropdown
if panel.playerAlphaLayerDropDown and UIDropDownMenu_Initialize then
    UIDropDownMenu_Initialize(panel.playerAlphaLayerDropDown, function(self, level)
        if not IsFramesTab() then  return end
        local conf = EnsureKeyDB()
        local excludeOn = (conf.alphaExcludeTextPortrait == true)
        -- Ensure the dropdown shows the current DB value immediately (even after /reload).
        local _curMode = MSUF_Alpha_NormalizeMode(conf.alphaLayerMode)
        if UIDropDownMenu_SetSelectedValue then
            UIDropDownMenu_SetSelectedValue(panel.playerAlphaLayerDropDown, _curMode)
        end
        if UIDropDownMenu_SetText then
            UIDropDownMenu_SetText(panel.playerAlphaLayerDropDown, (_curMode == "background") and "Background" or "Foreground")
        end
        local _ddText = (_G["MSUF_UF_AlphaLayerDropDownText"]) or (panel.playerAlphaLayerDropDown and panel.playerAlphaLayerDropDown.Text)
        if _ddText and _ddText.SetText then
            _ddText:SetText((_curMode == "background") and "Background" or "Foreground")
        end
        local function AddItem(value, text)
            local info = UIDropDownMenu_CreateInfo()
            info.text = text
            info.value = value
            info.checked = function()
                return MSUF_Alpha_NormalizeMode(conf.alphaLayerMode) == value
            end
            info.disabled = (excludeOn ~= true)
            info.func = function()
                if not IsFramesTab() then  return end
                local c = EnsureKeyDB()
                -- Store as number to survive DB sanitizers.
                c.alphaLayerMode = (value == "background") and 1 or 0
                UIDropDownMenu_SetSelectedValue(panel.playerAlphaLayerDropDown, value)
                UIDropDownMenu_SetText(panel.playerAlphaLayerDropDown, text)
                CloseDropDownMenus()
                MSUF_AlphaUI_RefreshSliders()
                ApplyAlphaOnly()
             end
            UIDropDownMenu_AddButton(info, level)
         end
        AddItem("foreground", "Foreground")
        AddItem("background", "Background")
     end)
end
local function BindAlphaSlider(spec)
    local s = panel[spec.field]
    if not s then  return end
    s.onValueChanged = function(self, value)
        if self.MSUF_SkipCallback or not IsFramesTab() then  return end
        local conf = EnsureKeyDB()
        local mode = MSUF_Alpha_NormalizeMode(conf.alphaLayerMode)
        local v = tonumber(value) or 1
        if v < 0 then v = 0 elseif v > 1 then v = 1 end
        local aIn, aOut = MSUF_Alpha_ReadPair(conf, mode)
        if spec.isInCombat then
            aIn = v
        else
            aOut = v
        end
        if conf.alphaSync == true then
            aOut = aIn
            local other = panel[spec.otherField]
            MSUF_AlphaUI_SetSlider(other, aOut)
        end
        MSUF_Alpha_WritePair(conf, mode, aIn, aOut)
        ApplyAlphaOnly()
     end
    if s.HookScript then s:HookScript("OnShow", function()  ForceSliderEditBox(s)  end) end
 end
for _, spec in ipairs(MSUF_ALPHA_SLIDER_SPECS) do
    BindAlphaSlider(spec)
end
-- Boss spacing slider (boss key only)
local bs = panel.playerBossSpacingSlider
if bs then
    bs.onValueChanged = function(self, value)
        if not IsFramesTab() or CurrentKey() ~= "boss" then  return end
        local conf = EnsureKeyDB()
        conf.spacing = math.floor((tonumber(value) or 0) + 0.5)
        ApplyCurrent()
     end
    if bs.HookScript then bs:HookScript("OnShow", function()  ForceSliderEditBox(bs)  end) end
end
-- Invert boss order toggle (boss key only)
if panel.playerInvertBossOrderCB then
    panel.playerInvertBossOrderCB:SetScript("OnClick", function(self)
        if not IsFramesTab() or CurrentKey() ~= "boss" then  return end
        local conf = EnsureKeyDB()
        conf.invertBossOrder = self:GetChecked() and true or false
        ApplyCurrent()
     end)
end
-- Copy settings button (Player menu)
    MSUF_BindAllCopyButtons(panel)
    -- Text positioning controls removed (Text group is a placeholder only).
 end
