local parentAddonName = "EnhanceQoL"
local addon = select(2, ...)

if _G[parentAddonName] then
	addon = _G[parentAddonName]
else
	error(parentAddonName .. " is not loaded")
end

addon.Aura = addon.Aura or {}
local ResourceBars = {}
addon.Aura.ResourceBars = ResourceBars
ResourceBars.ui = ResourceBars.ui or {}
ResourceBars._runtimeCfgState = ResourceBars._runtimeCfgState or setmetatable({}, { __mode = "k" })

-- forward declarations to satisfy luacheck for early function
local LSM = LibStub("LibSharedMedia-3.0")

local L = LibStub("AceLocale-3.0"):GetLocale("EnhanceQoL")

local UnitPower, UnitPowerMax, UnitHealth, UnitHealthMax, UnitGetTotalAbsorbs, UnitStagger, GetTime = UnitPower, UnitPowerMax, UnitHealth, UnitHealthMax, UnitGetTotalAbsorbs, UnitStagger, GetTime
local CreateFrame = CreateFrame
local After = C_Timer and C_Timer.After
local CopyTable = CopyTable
local tostring = tostring
local floor, max, min, ceil, abs = math.floor, math.max, math.min, math.ceil, math.abs
local tinsert, tsort = table.insert, table.sort
local applyVisibilityDriverToFrame
local registerEditModeCallbacks

local frameAnchor
local mainFrame
local healthBar
local powerbar = {}
local powerfrequent = {}
local getBarSettings
local getAnchor
local layoutRunes
local createHealthBar
local updateHealthBar
local updatePowerBar
local updateBarSeparators
local updateBarThresholds
local forceColorUpdate
local applyAbsorbLayout
local setParentBarTextureVisible
local getSeparatorSegmentCount
local shouldUseDiscreteSeparatorSegments
local refreshDiscreteSegmentsForBar
local ensureEditModeRegistration
local ensureRelativeFrameFallback
local visibilityDriverWatcher
local ResourcebarVars = {
	STRATA_ORDER = {
		"BACKGROUND",
		"LOW",
		"MEDIUM",
		"HIGH",
		"DIALOG",
		"FULLSCREEN",
		"FULLSCREEN_DIALOG",
		"TOOLTIP",
	},
	DEFAULT_FRAME_STRATA = "MEDIUM",
	MAX_FRAME_LEVEL_OFFSET = 50,
	RESOURCE_SHARE_KIND = "EQOL_RESOURCE_BAR_PROFILE",
	COOLDOWN_VIEWER_FRAME_NAME = "EssentialCooldownViewer",
	MIN_RESOURCE_BAR_WIDTH = 10,
	DEFAULT_STACK_SPACING = 0,
	SEPARATOR_THICKNESS = 1,
	SEP_DEFAULT = { 1, 1, 1, 0.5 },
	THRESHOLD_THICKNESS = 1,
	THRESHOLD_DEFAULT = { 1, 1, 1, 0.5 },
	DEFAULT_THRESHOLDS = { 25, 50, 75, 90 },
	DEFAULT_THRESHOLD_COUNT = 3,
	ABSOLUTE_THRESHOLD_COLOR_MAX_POINTS = 10,
	ABSOLUTE_THRESHOLD_COLOR_DEFAULT_COUNT = 2,
	ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP = 10,
	ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_DURATION = 20,
	ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_VOID_METAMORPHOSIS = 50,
	ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_CONTINUOUS = 200,
	ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_PERCENT = 100,
	ABSOLUTE_THRESHOLD_COLOR_DEFAULTS = {
		{ value = 2, color = { 1.00, 0.78, 0.25, 1.0 } },
		{ value = 4, color = { 0.95, 0.55, 0.20, 1.0 } },
		{ value = 6, color = { 0.95, 0.90, 0.20, 1.0 } },
		{ value = 8, color = { 0.45, 0.90, 0.25, 1.0 } },
		{ value = 10, color = { 0.20, 0.90, 0.40, 1.0 } },
	},
	ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_VOID_METAMORPHOSIS = {
		{ value = 10, color = { 1.00, 0.78, 0.25, 1.0 } },
		{ value = 20, color = { 0.95, 0.55, 0.20, 1.0 } },
		{ value = 30, color = { 0.95, 0.90, 0.20, 1.0 } },
		{ value = 40, color = { 0.45, 0.90, 0.25, 1.0 } },
		{ value = 50, color = { 0.20, 0.90, 0.40, 1.0 } },
	},
	ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_CONTINUOUS = {
		{ value = 50, color = { 1.00, 0.78, 0.25, 1.0 } },
		{ value = 100, color = { 0.95, 0.55, 0.20, 1.0 } },
		{ value = 150, color = { 0.95, 0.90, 0.20, 1.0 } },
		{ value = 200, color = { 0.20, 0.90, 0.40, 1.0 } },
	},
	ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_PERCENT = {
		{ value = 25, color = { 1.00, 0.78, 0.25, 1.0 } },
		{ value = 50, color = { 0.95, 0.55, 0.20, 1.0 } },
		{ value = 75, color = { 0.95, 0.90, 0.20, 1.0 } },
		{ value = 100, color = { 0.20, 0.90, 0.40, 1.0 } },
	},
	ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_DURATION = {
		{ value = 5, color = { 1.00, 0.25, 0.20, 1.0 } },
		{ value = 10, color = { 0.95, 0.55, 0.20, 1.0 } },
		{ value = 15, color = { 0.95, 0.90, 0.20, 1.0 } },
		{ value = 20, color = { 0.20, 0.90, 0.40, 1.0 } },
	},
	WHITE = { 1, 1, 1, 1 },
	VALID_TEXT_ANCHORS = {
		TOPLEFT = true,
		TOP = true,
		TOPRIGHT = true,
		LEFT = true,
		CENTER = true,
		RIGHT = true,
		BOTTOMLEFT = true,
		BOTTOM = true,
		BOTTOMRIGHT = true,
	},
	DEFAULT_MAX_COLOR = { 0, 1, 0, 1 },
	DEFAULT_RB_TEX = "Interface\\Buttons\\WHITE8x8", -- historical default (Solid)
	DEFAULT_HEALTH_WIDTH = 200,
	DEFAULT_HEALTH_HEIGHT = 20,
	DEFAULT_POWER_WIDTH = 200,
	DEFAULT_POWER_HEIGHT = 20,
	BLIZZARD_TEX = "Interface\\TargetingFrame\\UI-StatusBar",
	RUNE_UPDATE_INTERVAL = 0.1,
	ESSENCE_UPDATE_INTERVAL = 0.1,
	REFRESH_DEBOUNCE = 0.05,
	AURA_DURATION_COLOR_UPDATE_INTERVAL = 1,
	REANCHOR_REFRESH = { reanchorOnly = true },
	OOC_VISIBILITY_DRIVER = "[combat] show; hide",
	MAELSTROM_WEAPON_MAX_STACKS = 10,
	MAELSTROM_WEAPON_SEGMENTS = 5,
	MAELSTROM_WEAPON_MID_STACK_DEFAULT = 5,
	MAELSTROM_WEAPON_SPELL_ID = 344179,
	ICICLES_SPELL_ID = 205473,
	VENGEANCE_SOUL_FRAGMENTS_SPELL_ID = 203981,
	VENGEANCE_SOUL_CLEAVE_SPELL_ID = 228477,
	VENGEANCE_SOUL_CLEAVE_BASE_SPELL_ID = 344862,
	VENGEANCE_SOUL_FRAGMENTS_MAX = 6,
	VOID_METAMORPHOSIS_SPELL_ID = 1225789,
	VOID_META_TALENT_SOUL_GLUTTON_SPELL_ID = 1247534,
	COLLAPSING_STAR_SPELL_ID = 1227702,
	EBON_MIGHT_SPELL_ID = 395296,
	TIP_OF_THE_SPEAR_SPELL_ID = 260286,
	DEFAULT_MAELSTROM_WEAPON_FIVE_COLOR = { 0.10, 0.85, 0.55, 1 },
	ROGUE_CHARGED_COMBO_DEFAULTS = {
		enabled = true,
		affectFill = true,
		affectBackground = true,
		fillUseCustomColor = false,
		fillColor = { 1.0, 0.95, 0.45, 1.0 },
		fillLighten = 0.35,
		fillAlphaBoost = 0.10,
		backgroundUseCustomColor = false,
		backgroundColor = { 0.75, 0.60, 0.25, 0.75 },
		backgroundLighten = 0.30,
		backgroundAlphaBoost = 0.10,
	},
	CUSTOM_POWER_COLORS = {
		MAELSTROM_WEAPON = { 0.15, 0.45, 1.00 },
		ICICLES = { 0.45, 0.80, 1.00 },
	},
	POWER_LABELS = {},
	AURA_POWER_CONFIG = {},
}

function ResourceBars.GetRuntimeCfgState(cfg, create)
	if type(cfg) ~= "table" then return nil end
	local runtimeCfgState = ResourceBars._runtimeCfgState
	local state = runtimeCfgState[cfg]
	if not state and create then
		state = {}
		runtimeCfgState[cfg] = state
	end
	return state
end

function ResourceBars.GetRuntimeCfgField(cfg, key)
	local state = ResourceBars.GetRuntimeCfgState(cfg, false)
	return state and state[key] or nil
end

function ResourceBars.SetRuntimeCfgField(cfg, key, value)
	local state = ResourceBars.GetRuntimeCfgState(cfg, value ~= nil)
	if not state then return end
	state[key] = value
end

function ResourceBars.GetRuntimeCfgSubtable(cfg, key)
	local state = ResourceBars.GetRuntimeCfgState(cfg, true)
	local bucket = state[key]
	if not bucket then
		bucket = {}
		state[key] = bucket
	end
	return bucket
end
local RB = ResourcebarVars
ResourceBars._validFrameStrata = ResourceBars._validFrameStrata or {}
for _, strata in ipairs(RB.STRATA_ORDER) do
	ResourceBars._validFrameStrata[strata] = true
end

function ResourceBars.GetAnchorHelper()
	return addon.Aura and addon.Aura.CooldownPanels and addon.Aura.CooldownPanels.AnchorHelper
end

RB.UNITFRAME_ANCHOR_MAP = {
	PlayerFrame = { uf = "EQOLUFPlayerFrame", blizz = "PlayerFrame", ufKey = "player" },
	EQOLUFPlayerFrame = { uf = "EQOLUFPlayerFrame", blizz = "PlayerFrame", ufKey = "player" },
	TargetFrame = { uf = "EQOLUFTargetFrame", blizz = "TargetFrame", ufKey = "target" },
	EQOLUFTargetFrame = { uf = "EQOLUFTargetFrame", blizz = "TargetFrame", ufKey = "target" },
	TargetFrameToT = { uf = "EQOLUFToTFrame", blizz = "TargetFrameToT", ufKey = "targettarget" },
	EQOLUFToTFrame = { uf = "EQOLUFToTFrame", blizz = "TargetFrameToT", ufKey = "targettarget" },
	FocusFrame = { uf = "EQOLUFFocusFrame", blizz = "FocusFrame", ufKey = "focus" },
	EQOLUFFocusFrame = { uf = "EQOLUFFocusFrame", blizz = "FocusFrame", ufKey = "focus" },
	PetFrame = { uf = "EQOLUFPetFrame", blizz = "PetFrame", ufKey = "pet" },
	EQOLUFPetFrame = { uf = "EQOLUFPetFrame", blizz = "PetFrame", ufKey = "pet" },
	BossTargetFrameContainer = { uf = "EQOLUFBossContainer", blizz = "BossTargetFrameContainer", ufKey = "boss" },
	EQOLUFBossContainer = { uf = "EQOLUFBossContainer", blizz = "BossTargetFrameContainer", ufKey = "boss" },
}

function ResourceBars.IsMappedUFEnabled(ufKey)
	local ufCfg = addon.db and addon.db.ufFrames
	local cfg = ufCfg and ufCfg[ufKey]
	return cfg and cfg.enabled == true
end

function ResourceBars.ResolveRelativeFrameByName(relativeName)
	if type(relativeName) ~= "string" or relativeName == "" or relativeName == "UIParent" then return UIParent end
	local anchorHelper = ResourceBars.GetAnchorHelper and ResourceBars.GetAnchorHelper()
	if anchorHelper and anchorHelper.ResolveExternalFrame then
		local externalFrame = anchorHelper:ResolveExternalFrame(relativeName)
		if externalFrame then return externalFrame end
	end
	local sharedSlot = ResourceBars.GetSharedSlotFromFrameName and ResourceBars.GetSharedSlotFromFrameName(relativeName)
	if sharedSlot then
		local proxy = _G[relativeName]
		local resolvedType = ResourceBars.GetResolvedBarTypeForSharedSlot and ResourceBars.GetResolvedBarTypeForSharedSlot(sharedSlot)
		if resolvedType == "HEALTH" then return _G.EQOLHealthBar or proxy or UIParent end
		if type(resolvedType) == "string" and resolvedType ~= "" then return _G["EQOL" .. resolvedType .. "Bar"] or proxy or UIParent end
		return proxy or UIParent
	end
	local mapped = RB.UNITFRAME_ANCHOR_MAP[relativeName]
	if mapped then
		if mapped.ufKey and ResourceBars.IsMappedUFEnabled(mapped.ufKey) then
			local ufFrame = _G[mapped.uf]
			if ufFrame then return ufFrame end
		end
		local blizzFrame = _G[mapped.blizz]
		if blizzFrame then return blizzFrame end
	end
	return _G[relativeName] or UIParent
end

function ResourceBars.RelativeFrameMatchesName(relativeName, frameName)
	if not relativeName or not frameName then return false end
	if relativeName == frameName then return true end
	local sharedSlot = ResourceBars.GetSharedSlotFromFrameName and ResourceBars.GetSharedSlotFromFrameName(relativeName)
	if sharedSlot then
		local resolvedType = ResourceBars.GetResolvedBarTypeForSharedSlot and ResourceBars.GetResolvedBarTypeForSharedSlot(sharedSlot)
		if resolvedType == "HEALTH" then return frameName == "EQOLHealthBar" end
		if type(resolvedType) == "string" and resolvedType ~= "" then return frameName == ("EQOL" .. resolvedType .. "Bar") end
		return frameName == relativeName
	end
	local mapped = RB.UNITFRAME_ANCHOR_MAP[relativeName]
	if not mapped then return false end
	return frameName == mapped.uf or frameName == mapped.blizz
end

function ResourceBars.GetRelativeFrameHookTargets(relativeName)
	ResourceBars._relativeFrameHookTargetsCache = ResourceBars._relativeFrameHookTargetsCache or {}
	if type(relativeName) ~= "string" or relativeName == "" then return ResourceBars._emptyRelativeFrameHookTargets or {} end
	local cached = ResourceBars._relativeFrameHookTargetsCache[relativeName]
	if cached then return cached end
	local targets = {}
	local seen = {}
	local function add(name)
		if type(name) ~= "string" or name == "" or seen[name] then return end
		seen[name] = true
		targets[#targets + 1] = name
	end
	local sharedSlot = ResourceBars.GetSharedSlotFromFrameName and ResourceBars.GetSharedSlotFromFrameName(relativeName)
	if sharedSlot then
		local resolvedType = ResourceBars.GetResolvedBarTypeForSharedSlot and ResourceBars.GetResolvedBarTypeForSharedSlot(sharedSlot)
		if resolvedType == "HEALTH" then add("EQOLHealthBar") end
		if type(resolvedType) == "string" and resolvedType ~= "" and resolvedType ~= "HEALTH" then add("EQOL" .. resolvedType .. "Bar") end
		add(relativeName)
		ResourceBars._relativeFrameHookTargetsCache[relativeName] = targets
		return targets
	end
	local mapped = RB.UNITFRAME_ANCHOR_MAP[relativeName]
	if mapped then
		add(mapped.blizz)
		add(mapped.uf)
	end
	local anchorHelper = ResourceBars.GetAnchorHelper and ResourceBars.GetAnchorHelper()
	if anchorHelper and anchorHelper.ResolveExternalFrame then
		local externalFrame = anchorHelper:ResolveExternalFrame(relativeName)
		if externalFrame and externalFrame.GetName then add(externalFrame:GetName()) end
	end
	add(relativeName)
	ResourceBars._relativeFrameHookTargetsCache[relativeName] = targets
	return targets
end

local requestActiveRefresh
local getStatusbarDropdownLists
local ensureRelativeFrameHooks
local scheduleRelativeFrameWidthSync
local ensureSpecCfg
local ensureDruidShowFormsDefaults
local classPowerTypes
local powertypeClasses
local auraPowerState = {}
local auraInstanceToType = {}
local auraSpellToType = {}
local COSMETIC_BAR_KEYS = {
	"barTexture",
	"width",
	"height",
	"strata",
	"frameLevelOffset",
	"textStyle",
	"shortNumbers",
	"percentRounding",
	"hidePercentSign",
	"fontSize",
	"fontFace",
	"fontOutline",
	"fontColor",
	"textOffset",
	"useBarColor",
	"barColor",
	"useClassColor",
	"useMaxColor",
	"maxColor",
	"useGradient",
	"gradientStartColor",
	"gradientEndColor",
	"gradientDirection",
	"staggerLowThreshold",
	"staggerLowColor",
	"staggerMediumThreshold",
	"staggerMediumColor",
	"staggerBaseHighColor",
	"staggerHighColors",
	"useStaggerMaxOverride",
	"staggerMaxPercent",
	"staggerHighThreshold",
	"staggerVeryHighThreshold",
	"staggerExtremeThreshold",
	"staggerHighColor",
	"staggerVeryHighColor",
	"staggerExtremeColor",
	"staggerCriticalThreshold",
	"staggerCriticalColor",
	"useMaelstromFiveColor",
	"useMaelstromTenStacks",
	"useMaelstromCarryFill",
	"maelstromFiveColor",
	"maelstromMidStack",
	"useHolyThreeColor",
	"holyThreeColor",
	"useChargedComboStyling",
	"chargedComboAffectFill",
	"chargedComboUseCustomFillColor",
	"chargedComboFillColor",
	"chargedComboFillLighten",
	"chargedComboFillAlphaBoost",
	"chargedComboAffectBackground",
	"chargedComboUseCustomBackgroundColor",
	"chargedComboBackgroundColor",
	"chargedComboBackgroundLighten",
	"chargedComboBackgroundAlphaBoost",
	"runeCooldownColor",
	"absorbEnabled",
	"absorbUseCustomColor",
	"absorbColor",
	"absorbTexture",
	"absorbSample",
	"absorbReverseFill",
	"absorbDontOverflowHealthBar",
	"absorbOverfill",
	"useAbsorbGlow",
	"healAbsorbEnabled",
	"healAbsorbUseCustomColor",
	"healAbsorbColor",
	"healAbsorbTexture",
	"healAbsorbSample",
	"healAbsorbReverseFill",
	"healAbsorbDontOverflowHealthBar",
	"healAbsorbOverlayHeight",
	"reverseFill",
	"verticalFill",
	"smoothFill",
	"showSeparator",
	"separatorColor",
	"separatorThickness",
	"separatedOffset",
	"showThresholds",
	"useAbsoluteThresholds",
	"thresholds",
	"thresholdColor",
	"thresholdThickness",
	"thresholdCount",
	"useAbsoluteThresholdColors",
	"absoluteThresholdColorPointCount",
	"absoluteThresholdColorPoints",
	"useTextThresholdColors",
	"textThresholdColorPointCount",
	"textThresholdColorPoints",
	"showCooldownText",
	"cooldownTextFontSize",
	"backdrop",
}
ResourceBars.POWER_TYPE_STYLE_OVERRIDE_KEYS = {
	"barTexture",
	"textStyle",
	"shortNumbers",
	"percentRounding",
	"hidePercentSign",
	"useBarColor",
	"barColor",
	"useClassColor",
	"useMaxColor",
	"maxColor",
	"useGradient",
	"gradientStartColor",
	"gradientEndColor",
	"gradientDirection",
	"useTextThresholdColors",
	"textThresholdColorPointCount",
	"textThresholdColorPoints",
	"useHolyThreeColor",
	"holyThreeColor",
	"useMaelstromFiveColor",
	"useMaelstromTenStacks",
	"useMaelstromCarryFill",
	"maelstromFiveColor",
	"maelstromMidStack",
	"useChargedComboStyling",
	"chargedComboAffectFill",
	"chargedComboUseCustomFillColor",
	"chargedComboFillColor",
	"chargedComboFillLighten",
	"chargedComboFillAlphaBoost",
	"chargedComboAffectBackground",
	"chargedComboUseCustomBackgroundColor",
	"chargedComboBackgroundColor",
	"chargedComboBackgroundLighten",
	"chargedComboBackgroundAlphaBoost",
	"runeCooldownColor",
}

local wasMax = false
local wasMaxPower = {}
local curve = C_CurveUtil and C_CurveUtil.CreateColorCurve()
local curvePower = {}

function ResourceBars.HashCurveStep(hash, value)
	local numeric = tonumber(value)
	if numeric == nil then numeric = 0 end
	numeric = floor((numeric * 1000) + 0.5)
	return ((hash * 131) + numeric) % 2147483647
end

function ResourceBars.HashCurveColor(hash, color)
	if type(color) ~= "table" then
		hash = ResourceBars.HashCurveStep(hash, 1)
		hash = ResourceBars.HashCurveStep(hash, 1)
		hash = ResourceBars.HashCurveStep(hash, 1)
		hash = ResourceBars.HashCurveStep(hash, 1)
		return hash
	end
	hash = ResourceBars.HashCurveStep(hash, color[1] or color.r or 1)
	hash = ResourceBars.HashCurveStep(hash, color[2] or color.g or 1)
	hash = ResourceBars.HashCurveStep(hash, color[3] or color.b or 1)
	hash = ResourceBars.HashCurveStep(hash, color[4] or color.a or 1)
	return hash
end

local function SetColorCurvePoints(maxColor)
	if not (C_CurveUtil and C_CurveUtil.CreateColorCurve and CreateColor and Enum and Enum.LuaCurveType and Enum.LuaCurveType.Cosine) then return end
	local signature = ResourceBars.HashCurveColor(17, maxColor)
	if curve and ResourceBars._curveSignature == signature then return end
	curve = C_CurveUtil.CreateColorCurve()
	if not curve then return end
	curve:SetType(Enum.LuaCurveType.Cosine)
	if maxColor then
		curve:AddPoint(1.0, CreateColor(maxColor[1], maxColor[2], maxColor[3], maxColor[4])) -- sattes Grün
	else
		curve:AddPoint(1.0, CreateColor(0.0, 0.85, 0.0, 1)) -- sattes Grün
	end
	curve:AddPoint(0.8, CreateColor(0.6, 0.85, 0.0, 1)) -- Gelbgrün
	curve:AddPoint(0.6, CreateColor(0.9, 0.9, 0.0, 1)) -- Knallgelb
	curve:AddPoint(0.4, CreateColor(0.95, 0.6, 0.0, 1)) -- Orange
	curve:AddPoint(0.2, CreateColor(0.95, 0.25, 0.0, 1)) -- Rot-Orange
	curve:AddPoint(0.0, CreateColor(0.9, 0.0, 0.0, 1)) -- Rot
	ResourceBars._curveSignature = signature
end
local function SetColorCurvePointsPower(pType, maxColor, defColor)
	if not pType then return end
	if not (C_CurveUtil and C_CurveUtil.CreateColorCurve and CreateColor and Enum and Enum.LuaCurveType and Enum.LuaCurveType.Cosine) then return end
	ResourceBars._curvePowerSignature = ResourceBars._curvePowerSignature or {}
	local signature = ResourceBars.HashCurveColor(ResourceBars.HashCurveColor(17, maxColor), defColor)
	if curvePower[pType] and ResourceBars._curvePowerSignature[pType] == signature then return end
	local builtCurve = C_CurveUtil.CreateColorCurve()
	if not builtCurve then return end
	builtCurve:SetType(Enum.LuaCurveType.Cosine)
	if maxColor then builtCurve:AddPoint(1.0, CreateColor(maxColor[1], maxColor[2], maxColor[3], maxColor[4])) end
	if defColor then builtCurve:AddPoint(1.0, CreateColor(defColor[1], defColor[2], defColor[3], defColor[4])) end
	curvePower[pType] = builtCurve
	ResourceBars._curvePowerSignature[pType] = signature
end
SetColorCurvePoints()

function ResourceBars.EnsureHealPredictionCalculator(bar)
	if not bar or bar._healPredictionCalcUnsupported then return nil end
	if bar._healPredictionCalc then return bar._healPredictionCalc end
	if not (_G.CreateUnitHealPredictionCalculator and _G.UnitGetDetailedHealPrediction) then
		bar._healPredictionCalcUnsupported = true
		return nil
	end
	local calc = _G.CreateUnitHealPredictionCalculator()
	if not calc then
		bar._healPredictionCalcUnsupported = true
		return nil
	end
	if calc.SetIncomingHealOverflowPercent then calc:SetIncomingHealOverflowPercent(1) end
	bar._healPredictionCalc = calc
	return calc
end

function ResourceBars.ConfigureHealPredictionCalculator(calc, settings)
	if not (calc and Enum and Enum.UnitDamageAbsorbClampMode) then return end
	if calc.SetDamageAbsorbClampMode then
		local mode = settings and settings.absorbDontOverflowHealthBar == true and settings.absorbOverfill ~= true and Enum.UnitDamageAbsorbClampMode.MissingHealthWithoutIncomingHeals
			or Enum.UnitDamageAbsorbClampMode.MaximumHealth
		if mode ~= nil then calc:SetDamageAbsorbClampMode(mode) end
	end
	if calc.SetHealAbsorbClampMode and Enum.UnitHealAbsorbClampMode then
		local mode = settings and settings.healAbsorbDontOverflowHealthBar == true and settings.healAbsorbReverseFill ~= true and Enum.UnitHealAbsorbClampMode.CurrentHealth
			or Enum.UnitHealAbsorbClampMode.MaximumHealth
		if mode ~= nil then calc:SetHealAbsorbClampMode(mode) end
	end
end

function ResourceBars.RefreshHealPredictionCalculator(bar, unit, settings)
	local calc = ResourceBars.EnsureHealPredictionCalculator(bar)
	ResourceBars.ConfigureHealPredictionCalculator(calc, settings)
	if calc and _G.UnitGetDetailedHealPrediction then _G.UnitGetDetailedHealPrediction(unit, "player", calc) end
	return calc
end

local function getHealthPercent(unit, curHealth, maxHealth, calc)
	if calc and calc.EvaluateCurrentHealthPercent and CurveConstants and CurveConstants.ScaleTo100 then return calc:EvaluateCurrentHealthPercent(CurveConstants.ScaleTo100) end
	return nil
end

local function getPowerPercent(unit, powerEnum, curPower, maxPower, curve)
	if addon.functions and addon.functions.GetPowerPercent then
		return addon.functions.GetPowerPercent(unit, powerEnum, curPower, maxPower, true, curve)
		-- Unmodified flag defaults to true for personal resource bars
	end
	if curve and UnitPowerPercent then return UnitPowerPercent(unit, powerEnum, true, curve) end
	curPower = curPower or UnitPower(unit, powerEnum)
	maxPower = maxPower or UnitPowerMax(unit, powerEnum)
	if maxPower and maxPower > 0 then return (curPower or 0) / maxPower * 100 end
	return 0
end

local function formatSoulShardValue(value)
	if value == nil then return "0" end
	local text = string.format("%.1f", value)
	return text:gsub("%.0$", "")
end

function ResourceBars.ShouldUseRawPowerValues(pType) return pType == "SOUL_SHARDS" and addon.variables and addon.variables.unitClass == "WARLOCK" and addon.variables.unitSpec == 3 end

local function formatNumber(value, useShort)
	if value == nil then return "0" end
	if useShort then return AbbreviateNumbers(value) end
	return tostring(value)
end

function ResourceBars.FormatDurationValue(value)
	local seconds = tonumber(value) or 0
	if seconds <= 0 then return "0" end
	seconds = ceil(seconds)
	if seconds >= 60 then
		local minutes = floor(seconds / 60)
		local remainder = seconds % 60
		return string.format("%d:%02d", minutes, remainder)
	end
	return tostring(seconds)
end

function ResourceBars.GetDurationObjectRemaining(durationObject)
	if not (durationObject and durationObject.GetRemainingDuration) then return nil end
	local modifier = Enum and Enum.DurationTimeModifier and Enum.DurationTimeModifier.RealTime
	return tonumber(durationObject.GetRemainingDuration(durationObject, modifier))
end

function ResourceBars.GetDurationObjectTotal(durationObject)
	if not (durationObject and durationObject.GetTotalDuration) then return nil end
	local modifier = Enum and Enum.DurationTimeModifier and Enum.DurationTimeModifier.RealTime
	return tonumber(durationObject.GetTotalDuration(durationObject, modifier))
end

local function formatPercentText(value, cfg)
	if value == nil then return "0" end
	local mode = cfg and cfg.percentRounding
	if mode == "FLOOR" then
		if C_StringUtil and C_StringUtil.FloorToNearestString then return C_StringUtil.FloorToNearestString(value) end
		return tostring(floor(value))
	end
	if C_StringUtil and C_StringUtil.RoundToNearestString then return C_StringUtil.RoundToNearestString(value) end
	return tostring(floor(value + 0.5))
end

local function formatPercentDisplay(value, cfg)
	local percentText = formatPercentText(value, cfg)
	if cfg and cfg.hidePercentSign == true then return percentText end
	return (addon.variables and addon.variables.isMidnight) and (percentText .. "%") or percentText
end

function ResourceBars.FormatBarTextByStyle(style, currentText, maxText, percentText)
	if style == "PERCENT" then return percentText end
	if style == "CURRENT" then return currentText end
	if style == "CURPERCENT" then return currentText .. " - " .. percentText end
	return currentText .. " / " .. maxText
end

local function isSpellKnownSafe(spellId)
	if not spellId then return false end
	if issecretvalue and issecretvalue(spellId) then return false end
	if C_SpellBook and C_SpellBook.IsSpellKnown then return C_SpellBook.IsSpellKnown(spellId) end
	return false
end

ResourceBars.PowerLabels = {
	MAELSTROM_WEAPON = (C_Spell.GetSpellName(RB.MAELSTROM_WEAPON_SPELL_ID)) or "Maelstrom Weapon",
	ICICLES = (C_Spell.GetSpellName(RB.ICICLES_SPELL_ID)) or (L and L["Icicles"]) or "Icicles",
	SOUL_FRAGMENTS_VENGEANCE = (C_Spell.GetSpellName(RB.VENGEANCE_SOUL_FRAGMENTS_SPELL_ID)) or "Soul Fragments",
	VOID_METAMORPHOSIS = (C_Spell.GetSpellName(RB.VOID_METAMORPHOSIS_SPELL_ID)) or "Void Metamorphosis",
	EBON_MIGHT = (C_Spell.GetSpellName(RB.EBON_MIGHT_SPELL_ID)) or "Ebon Might",
	TIP_OF_THE_SPEAR = (C_Spell.GetSpellName(RB.TIP_OF_THE_SPEAR_SPELL_ID)) or "Tip of the Spear",
	STAGGER = (_G and _G["STAGGER"]) or "Stagger",
}

RB.AURA_POWER_CONFIG = {
	MAELSTROM_WEAPON = {
		spellIds = { RB.MAELSTROM_WEAPON_SPELL_ID },
		maxStacks = RB.MAELSTROM_WEAPON_MAX_STACKS,
		visualSegments = RB.MAELSTROM_WEAPON_SEGMENTS,
		midColor = RB.DEFAULT_MAELSTROM_WEAPON_FIVE_COLOR,
		useMidColorKey = "useMaelstromFiveColor",
		midColorKey = "maelstromFiveColor",
		useMaxColorDefault = true,
		defaultShowSeparator = true,
	},
	ICICLES = {
		spellIds = { RB.ICICLES_SPELL_ID },
		maxStacks = 5,
		visualSegments = 5,
		defaultColor = { 0.45, 0.80, 1.00, 1 },
		useMaxColorDefault = true,
		defaultShowSeparator = true,
	},
	TIP_OF_THE_SPEAR = {
		spellIds = { RB.TIP_OF_THE_SPEAR_SPELL_ID },
		maxStacks = 3,
		visualSegments = 3,
		defaultColor = { 1.00, 0.60, 0.20, 1 },
		useMaxColorDefault = true,
		defaultShowSeparator = true,
	},
	SOUL_FRAGMENTS_VENGEANCE = {
		spellCastCountId = RB.VENGEANCE_SOUL_CLEAVE_SPELL_ID,
		maxStacks = RB.VENGEANCE_SOUL_FRAGMENTS_MAX,
		visualSegments = RB.VENGEANCE_SOUL_FRAGMENTS_MAX,
		defaultColor = { 0.35, 0.25, 0.73, 1 },
		useMaxColorDefault = true,
		defaultShowSeparator = true,
	},
	VOID_METAMORPHOSIS = {
		spellIds = { RB.VOID_METAMORPHOSIS_SPELL_ID, RB.COLLAPSING_STAR_SPELL_ID },
		maxStacks = 50,
		maxStacksBySpellId = {
			[RB.COLLAPSING_STAR_SPELL_ID] = 40,
		},
		maxStacksTalent = { spellId = RB.VOID_META_TALENT_SOUL_GLUTTON_SPELL_ID, value = 35 },
		visualSegments = 0,
		clampOverflowToMax = true,
		defaultColor = { 0.35, 0.25, 0.73, 1 }, -- #5940BA (Blizzard voidMetamorphosisProgess)
		useMaxColorDefault = true,
		defaultShowSeparator = false,
	},
	EBON_MIGHT = {
		spellIds = { RB.EBON_MIGHT_SPELL_ID },
		maxDuration = 24,
		visualSegments = 24,
		durationAsValue = true,
		clampOverflowToMax = true,
		defaultColor = { 0.85, 0.62, 0.25, 1 },
		defaultTextStyle = "CURRENT",
		defaultShowSeparator = false,
	},
}

local function registerAuraSpellLookup()
	for pType, cfg in pairs(RB.AURA_POWER_CONFIG or {}) do
		if cfg.spellIds then
			for _, sid in ipairs(cfg.spellIds) do
				if sid then auraSpellToType[sid] = pType end
			end
		end
	end
end

local function isAuraPowerType(pType) return RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType] ~= nil end

function ResourceBars.IsDurationPowerType(pType)
	local cfg = RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType]
	return cfg and cfg.durationAsValue == true or false
end

local function isAuraPowerSpell(spellId)
	if not spellId then return nil end
	if issecretvalue and issecretvalue(spellId) then return nil end
	return auraSpellToType[spellId]
end

registerAuraSpellLookup()

local function ensureAuraPowerState(pType)
	if not auraPowerState[pType] then auraPowerState[pType] = { instances = {}, currentInstance = nil } end
	return auraPowerState[pType]
end

local function assignAuraInstance(pType, auraInstanceID, spellId)
	local state = ensureAuraPowerState(pType)
	if auraInstanceID then
		state.instances[auraInstanceID] = true
		state.currentInstance = auraInstanceID
		state.lastSpellId = spellId or state.lastSpellId
		auraInstanceToType[auraInstanceID] = pType
	end
end

local function clearAuraInstance(pType, auraInstanceID)
	local state = ensureAuraPowerState(pType)
	if auraInstanceID then
		state.instances[auraInstanceID] = nil
		if state.currentInstance == auraInstanceID then state.currentInstance = nil end
	end
	if auraInstanceID then auraInstanceToType[auraInstanceID] = nil end
end

local function resetAuraTracking()
	for k in pairs(auraPowerState) do
		auraPowerState[k] = nil
	end
	for k in pairs(auraInstanceToType) do
		auraInstanceToType[k] = nil
	end
end

local function handleAuraEventInfo(eventInfo)
	if not eventInfo then return nil end
	local changed = {}
	for _, aura in ipairs(eventInfo.addedAuras or {}) do
		local pType = aura and aura.spellId and isAuraPowerSpell(aura.spellId)
		if pType and aura.auraInstanceID then
			assignAuraInstance(pType, aura.auraInstanceID, aura.spellId)
			changed[pType] = true
		end
	end
	for _, inst in ipairs(eventInfo.updatedAuraInstanceIDs or {}) do
		local pType = auraInstanceToType[inst]
		if not pType and C_UnitAuras and C_UnitAuras.GetAuraDataByAuraInstanceID then
			local data = C_UnitAuras.GetAuraDataByAuraInstanceID("player", inst)
			if data and data.spellId then pType = isAuraPowerSpell(data.spellId) end
			if pType and data then assignAuraInstance(pType, inst, data.spellId) end
		end
		if pType then changed[pType] = true end
	end
	for _, inst in ipairs(eventInfo.removedAuraInstanceIDs or {}) do
		local pType = auraInstanceToType[inst]
		if pType then
			clearAuraInstance(pType, inst)
			changed[pType] = true
		end
	end
	return changed
end
local function getAuraPowerCounts(pType)
	local cfg = RB.AURA_POWER_CONFIG[pType]
	if not cfg then return 0, 0, 0 end
	if cfg.spellCastCountId and C_Spell and C_Spell.GetSpellCastCount then
		local current = C_Spell.GetSpellCastCount(cfg.spellCastCountId) or 0
		local maxStacks = tonumber(cfg.maxStacks) or tonumber(cfg.visualSegments) or 0
		return current or 0, maxStacks, tonumber(cfg.visualSegments) or maxStacks
	end
	local state = ensureAuraPowerState(pType)
	local auraData
	if state.currentInstance and C_UnitAuras and C_UnitAuras.GetAuraDataByAuraInstanceID then
		auraData = C_UnitAuras.GetAuraDataByAuraInstanceID("player", state.currentInstance)
		if not auraData then clearAuraInstance(pType, state.currentInstance) end
	end
	if not auraData then
		if addon.variables.isMidnight and C_UnitAuras and C_UnitAuras.GetUnitAuras then
			for _, v in pairs(C_UnitAuras.GetUnitAuras("player", "HELPFUL")) do
				if not (issecretvalue and issecretvalue(v.spellId)) and isAuraPowerSpell(v.spellId) == pType then
					assignAuraInstance(pType, v.auraInstanceID, v.spellId)
					auraData = v
					break
				end
			end
		elseif C_UnitAuras and C_UnitAuras.GetPlayerAuraBySpellID then
			for _, sid in ipairs(cfg.spellIds or {}) do
				local aura = C_UnitAuras.GetPlayerAuraBySpellID(sid)
				if aura and not (issecretvalue and issecretvalue(aura.spellId)) then
					assignAuraInstance(pType, aura.auraInstanceID, aura.spellId)
					auraData = aura
					break
				end
			end
		end
	end
	if not auraData then return 0, cfg.maxDuration or cfg.maxStacks or 0, cfg.visualSegments or cfg.maxDuration or (cfg.maxStacks or 0) end
	state.currentInstance = auraData.auraInstanceID or state.currentInstance
	if state.currentInstance then
		auraInstanceToType[state.currentInstance] = pType
		state.instances[state.currentInstance] = true
	end
	if cfg.durationAsValue then
		local durationObject
		if C_UnitAuras and C_UnitAuras.GetAuraDuration and auraData.auraInstanceID then durationObject = C_UnitAuras.GetAuraDuration("player", auraData.auraInstanceID) end
		local duration = ResourceBars.GetDurationObjectTotal(durationObject) or tonumber(auraData.duration) or tonumber(auraData.pointsMax) or tonumber(cfg.maxDuration) or tonumber(cfg.maxStacks) or 0
		local expirationTime = tonumber(auraData.expirationTime)
		local remaining = ResourceBars.GetDurationObjectRemaining(durationObject) or (expirationTime and expirationTime > 0 and max(0, expirationTime - GetTime())) or duration
		if duration <= 0 then duration = remaining end
		local visualSegments = tonumber(cfg.visualSegments) or tonumber(cfg.maxDuration) or duration
		return remaining or 0, duration or 0, visualSegments or duration or 0, durationObject
	end
	local stacks = auraData.applications or auraData.charges or 0
	local logicalMax = auraData.maxCharges or auraData.pointsMax or cfg.maxStacks or stacks
	if auraData.spellId and cfg.maxStacksBySpellId and cfg.maxStacksBySpellId[auraData.spellId] then
		logicalMax = cfg.maxStacksBySpellId[auraData.spellId]
	elseif cfg.maxStacksTalent and auraData.spellId == RB.VOID_METAMORPHOSIS_SPELL_ID then
		if isSpellKnownSafe(cfg.maxStacksTalent.spellId) then logicalMax = cfg.maxStacksTalent.value or logicalMax end
	end
	local visualSegments = cfg.visualSegments or logicalMax or stacks
	return stacks or 0, logicalMax or 0, visualSegments or logicalMax
end

function ResourceBars.UpdateAuraPowerState(eventInfo)
	if not RB.AURA_POWER_CONFIG then return end
	if not eventInfo or eventInfo.isFullUpdate then
		resetAuraTracking()
		return
	end
	handleAuraEventInfo(eventInfo)
end

ResourceBars.GetAuraPowerCounts = getAuraPowerCounts

local function getPlayerClassColor()
	local class = addon and addon.variables and addon.variables.unitClass
	if not class then return 0, 0.7, 0, 1 end
	local color = (CUSTOM_CLASS_COLORS and CUSTOM_CLASS_COLORS[class]) or (RAID_CLASS_COLORS and RAID_CLASS_COLORS[class])
	if color then return color.r or color[1] or 0, color.g or color[2] or 0.7, color.b or color[3] or 0, color.a or 1 end
	return 0, 0.7, 0, 1
end

local function getHolyThreeColor(cfg)
	local col = cfg and cfg.holyThreeColor or { 1, 0.8, 0.2, 1 }
	return col[1] or 1, col[2] or 0.8, col[3] or 0.2, col[4] or 1
end

local function setBarDesaturated(bar, flag)
	if bar and bar.SetStatusBarDesaturated then bar:SetStatusBarDesaturated(flag and true or false) end
end

RB.STAGGER_LOW_THRESHOLD = 30
RB.STAGGER_MEDIUM_THRESHOLD = 60
RB.STAGGER_THRESHOLD_MAX = 1000
RB.STAGGER_YELLOW_THRESHOLD = RB.STAGGER_LOW_THRESHOLD / 100
RB.STAGGER_RED_THRESHOLD = RB.STAGGER_MEDIUM_THRESHOLD / 100
RB.STAGGER_EXTRA_THRESHOLD_HIGH = 200
RB.STAGGER_EXTRA_THRESHOLD_VERY_HIGH = 250
RB.STAGGER_EXTRA_THRESHOLD_EXTREME = 300
RB.STAGGER_EXTRA_THRESHOLD_CRITICAL = 350
RB.STAGGER_EXTRA_COLORS = {
	high = { r = 0.62, g = 0.2, b = 1.0, a = 1 },
	veryHigh = { r = 0.85, g = 0.2, b = 1.0, a = 1 },
	extreme = { r = 1.0, g = 0.2, b = 0.8, a = 1 },
	critical = { r = 1.0, g = 0.1, b = 0.45, a = 1 },
}
RB.STAGGER_FALLBACK_COLORS = {
	green = { r = 0.52, g = 1.0, b = 0.52 },
	yellow = { r = 1.0, g = 0.98, b = 0.72 },
	red = { r = 1.0, g = 0.42, b = 0.42 },
}

local function getColorComponents(color, fallback)
	color = color or fallback
	if not color then return 1, 1, 1, 1 end
	if color.r then return color.r or 1, color.g or 1, color.b or 1, color.a or 1 end
	return color[1] or 1, color[2] or 1, color[3] or 1, color[4] or 1
end

local function clampStaggerThreshold(value, fallback)
	local n = tonumber(value)
	if n == nil then n = fallback end
	if n == nil then return nil end
	if n < 0 then
		n = 0
	elseif n > RB.STAGGER_THRESHOLD_MAX then
		n = RB.STAGGER_THRESHOLD_MAX
	end
	return n
end

local function getStaggerThresholds(cfg)
	local low = clampStaggerThreshold(cfg and cfg.staggerLowThreshold, RB.STAGGER_LOW_THRESHOLD)
	local medium = clampStaggerThreshold(cfg and cfg.staggerMediumThreshold, RB.STAGGER_MEDIUM_THRESHOLD)
	local high = clampStaggerThreshold(cfg and cfg.staggerHighThreshold, RB.STAGGER_EXTRA_THRESHOLD_HIGH)
	local veryHigh = clampStaggerThreshold(cfg and cfg.staggerVeryHighThreshold, RB.STAGGER_EXTRA_THRESHOLD_VERY_HIGH)
	local extreme = clampStaggerThreshold(cfg and cfg.staggerExtremeThreshold, RB.STAGGER_EXTRA_THRESHOLD_EXTREME)
	local critical = clampStaggerThreshold(cfg and cfg.staggerCriticalThreshold, RB.STAGGER_EXTRA_THRESHOLD_CRITICAL)

	if high < medium then high = medium end
	if veryHigh < high then veryHigh = high end
	if extreme < veryHigh then extreme = veryHigh end
	if critical < extreme then critical = extreme end

	return low / 100, medium / 100, high / 100, veryHigh / 100, extreme / 100, critical / 100
end

local function getStaggerBaseColor(info, cfg, state)
	if state == "medium" then
		return getColorComponents(cfg and cfg.staggerMediumColor, (info and info.yellow) or RB.STAGGER_FALLBACK_COLORS.yellow)
	elseif state == "high" then
		return getColorComponents(cfg and cfg.staggerBaseHighColor, (info and info.red) or RB.STAGGER_FALLBACK_COLORS.red)
	end
	return getColorComponents(cfg and cfg.staggerLowColor, (info and info.green) or RB.STAGGER_FALLBACK_COLORS.green)
end

local function getStaggerStateColor(percent, cfg)
	local info = (GetPowerBarColor and GetPowerBarColor("STAGGER")) or (PowerBarColor and PowerBarColor["STAGGER"])
	local lowRatio, mediumRatio, highRatio, veryHighRatio, extremeRatio, criticalRatio = getStaggerThresholds(cfg)
	if cfg and cfg.staggerHighColors == true then
		if percent >= criticalRatio then
			return getColorComponents(cfg.staggerCriticalColor, RB.STAGGER_EXTRA_COLORS.critical)
		elseif percent >= extremeRatio then
			return getColorComponents(cfg.staggerExtremeColor, RB.STAGGER_EXTRA_COLORS.extreme)
		elseif percent >= veryHighRatio then
			return getColorComponents(cfg.staggerVeryHighColor, RB.STAGGER_EXTRA_COLORS.veryHigh)
		elseif percent >= highRatio then
			return getColorComponents(cfg.staggerHighColor, RB.STAGGER_EXTRA_COLORS.high)
		end
	end
	if percent >= mediumRatio then return getStaggerBaseColor(info, cfg, "high") end
	if percent >= lowRatio then return getStaggerBaseColor(info, cfg, "medium") end
	return getStaggerBaseColor(info, cfg, "low")
end

local function getPowerBarColor(type)
	if type == "STAGGER" then
		local r, g, b = getStaggerStateColor(0)
		return r or 1, g or 1, b or 1
	end
	if ResourcebarVars.CUSTOM_POWER_COLORS and ResourcebarVars.CUSTOM_POWER_COLORS[type] then
		local c = ResourcebarVars.CUSTOM_POWER_COLORS[type]
		return c[1] or 1, c[2] or 1, c[3] or 1
	end
	local colorTable = PowerBarColor
	if colorTable then
		local entry = colorTable[string.upper(type)]
		if entry and entry.r then return entry.r, entry.g, entry.b end
	end
	return 1, 1, 1
end

function ResourceBars.GetBasePowerColor(type)
	local pType = type and tostring(type):upper() or "MANA"
	if pType == "STAGGER" then
		local r, g, b, a = getStaggerStateColor(0)
		return { r or 1, g or 1, b or 1, a or 1 }
	end
	local auraCfg = RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType]
	if auraCfg and auraCfg.defaultColor then return CopyTable(auraCfg.defaultColor) end
	local colorTable = PowerBarColor
	if colorTable then
		local entry = colorTable[pType]
		if entry and entry.r then return { entry.r or 1, entry.g or 1, entry.b or 1, entry.a or 1 } end
	end
	return { 1, 1, 1, 1 }
end

function ResourceBars.RefreshTextureDropdown()
	local dd = ResourceBars.ui and ResourceBars.ui.textureDropdown
	if not dd then return end
	local list, order = getStatusbarDropdownLists(true)
	dd:SetList(list, order)
	local cfg = dd._rb_cfgRef
	local cur = (cfg and cfg.barTexture) or "DEFAULT"
	if not list[cur] then cur = "DEFAULT" end
	dd:SetValue(cur)
end

local STATUSBAR_INTERP = Enum and Enum.StatusBarInterpolation
local INTERP_EASE = STATUSBAR_INTERP and STATUSBAR_INTERP.ExponentialEaseOut

local function setBarValue(bar, value, smooth)
	if not bar or value == nil then return end
	if smooth and INTERP_EASE then
		bar:SetValue(value, INTERP_EASE)
	else
		bar:SetValue(value)
	end
end

function ResourceBars.SetStatusBarReverseFill(bar, reverse)
	if not bar then return end
	local UFHelper = addon.Aura and addon.Aura.UFHelper
	if UFHelper and UFHelper.applyStatusBarReverseFill then
		UFHelper.applyStatusBarReverseFill(bar, reverse == true)
	elseif bar.SetReverseFill then
		bar:SetReverseFill(reverse == true)
	end
end

function ResourceBars.EnsureHealthTempMaxHealthLossBars(bar)
	if not bar then return end
	if not bar.tempMaxHealthLossMask then
		bar.tempMaxHealthLossMask = CreateFrame("StatusBar", "EQOLHealthBarTempMaxHealthLossMask", bar, "BackdropTemplate")
		bar.tempMaxHealthLossMask:SetMinMaxValues(0, 1)
		bar.tempMaxHealthLossMask:SetStatusBarTexture("Interface\\Buttons\\WHITE8x8")
		bar.tempMaxHealthLossMask:SetStatusBarColor(0, 0, 0, 0.68)
		setBarValue(bar.tempMaxHealthLossMask, 0, false)
		bar.tempMaxHealthLossMask:Hide()
	end
	if not bar.tempMaxHealthLoss then
		bar.tempMaxHealthLoss = CreateFrame("StatusBar", "EQOLHealthBarTempMaxHealthLoss", bar, "BackdropTemplate")
		bar.tempMaxHealthLoss:SetMinMaxValues(0, 1)
		bar.tempMaxHealthLoss:SetStatusBarTexture("UI-HUD-UnitFrame-Target-PortraitOn-Bar-TempHPLoss")
		if bar.tempMaxHealthLoss.SetStatusBarDesaturated then bar.tempMaxHealthLoss:SetStatusBarDesaturated(false) end
		setBarValue(bar.tempMaxHealthLoss, 0, false)
		bar.tempMaxHealthLoss:Hide()
	end
	return bar.tempMaxHealthLoss, bar.tempMaxHealthLossMask
end

function ResourceBars.UpdateHealthTempMaxHealthLoss(bar, settings, smooth)
	local tempLoss, mask = ResourceBars.EnsureHealthTempMaxHealthLossBars(bar)
	if not tempLoss then return end
	local loss = (_G.GetUnitTotalModifiedMaxHealthPercent and _G.GetUnitTotalModifiedMaxHealthPercent("player")) or 0
	local reverseHealth = settings and settings.reverseFill == true
	if mask then
		mask:ClearAllPoints()
		mask:SetAllPoints(bar)
		mask:SetMinMaxValues(0, 1)
		ResourceBars.SetStatusBarReverseFill(mask, not reverseHealth)
		setBarValue(mask, loss, smooth)
		mask:Show()
	end
	if tempLoss then
		tempLoss:ClearAllPoints()
		tempLoss:SetAllPoints(bar)
		tempLoss:SetMinMaxValues(0, 1)
		ResourceBars.SetStatusBarReverseFill(tempLoss, not reverseHealth)
		setBarValue(tempLoss, loss, smooth)
		tempLoss:Show()
	end
	if mask then
		mask:SetStatusBarTexture("Interface\\Buttons\\WHITE8x8")
		mask:SetStatusBarColor(0, 0, 0, 0.68)
		if mask.SetFrameStrata and bar.GetFrameStrata then mask:SetFrameStrata(bar:GetFrameStrata()) end
		if mask.SetFrameLevel and bar.GetFrameLevel then mask:SetFrameLevel((bar:GetFrameLevel() or 0) + 1) end
	end
	tempLoss:SetStatusBarTexture("UI-HUD-UnitFrame-Target-PortraitOn-Bar-TempHPLoss")
	if tempLoss.SetStatusBarDesaturated then tempLoss:SetStatusBarDesaturated(false) end
	if tempLoss.SetFrameStrata and bar.GetFrameStrata then tempLoss:SetFrameStrata(bar:GetFrameStrata()) end
	if tempLoss.SetFrameLevel and bar.GetFrameLevel then tempLoss:SetFrameLevel((bar:GetFrameLevel() or 0) + 2) end
end

requestActiveRefresh = function(specIndex, opts)
	if not addon or not addon.Aura or not addon.Aura.ResourceBars then return end
	local rb = addon.Aura.ResourceBars
	if rb.QueueRefresh then
		rb.QueueRefresh(specIndex, opts)
	elseif rb.MaybeRefreshActive then
		rb.MaybeRefreshActive(specIndex)
	end
end
addon.Aura.functions.requestActiveRefresh = requestActiveRefresh

local function deactivateRuneTicker(bar)
	if not bar then return end
	if bar:GetScript("OnUpdate") == bar._runeUpdater then bar:SetScript("OnUpdate", nil) end
	bar._runesAnimating = false
	bar._runeAccum = 0
	bar._runeUpdateInterval = nil
end

function ResourceBars.DeactivateAuraDurationTicker(bar)
	if not bar then return end
	if bar:GetScript("OnUpdate") == bar._auraDurationUpdater then bar:SetScript("OnUpdate", nil) end
	bar._auraDurationAccum = nil
end

function ResourceBars.ReleaseAuraDurationTextBinding(bar, clearText)
	if not bar then return end
	if addon.functions and addon.functions.ReleaseDurationTextBinding then addon.functions.ReleaseDurationTextBinding(bar, "auraDurationText", clearText == true) end
end

ResourceBars.NormalizeDurationTextProfile = function(value)
	local durationText = addon.DurationText
	if durationText and durationText.GetProfileKey then return durationText:GetProfileKey(value or "MINIMAL") end
	if type(value) == "string" and value ~= "" then return value end
	return "MINIMAL"
end

function ResourceBars.ClearAuraDurationFill(bar)
	if not bar then return end
	ResourceBars.ReleaseAuraDurationTextBinding(bar, true)
	bar._auraDurationObject = nil
	bar._auraDurationKey = nil
	bar._auraDurationVisualMax = nil
	bar._auraDurationTimerKey = nil
	bar._auraDurationTimerObject = nil
	bar._auraDurationFillNative = nil
	bar._auraDurationTextBindingActive = nil
	if bar.SetToTargetValue then bar:SetToTargetValue() end
end

function ResourceBars.ApplyAuraDurationFill(bar, durationObject, cacheKey, maxValue)
	if not (bar and durationObject) then
		if ResourceBars.ClearAuraDurationFill then ResourceBars.ClearAuraDurationFill(bar) end
		return false
	end
	local key = cacheKey or durationObject
	local durationMax = tonumber(maxValue) or 24
	if durationMax < 1 then durationMax = 1 end
	if bar.SetMinMaxValues and bar._lastMax ~= durationMax then
		bar:SetMinMaxValues(0, durationMax)
		bar._lastMax = durationMax
	end
	bar._auraDurationObject = durationObject
	bar._auraDurationKey = key
	bar._auraDurationVisualMax = durationMax
	if bar.SetTimerDuration then
		if bar._auraDurationTimerKey ~= key or bar._auraDurationTimerObject ~= durationObject then
			bar:SetTimerDuration(durationObject, Enum.StatusBarInterpolation.Immediate, Enum.StatusBarTimerDirection.RemainingTime)
			bar._auraDurationTimerKey = key
			bar._auraDurationTimerObject = durationObject
		end
		bar._auraDurationFillNative = true
	else
		bar._auraDurationFillNative = nil
		ResourceBars.UpdateAuraDurationFillValue(bar)
	end
	return true
end

function ResourceBars.ApplyAuraDurationTextBinding(bar)
	if not (bar and bar.text and bar._auraDurationObject and addon.functions and addon.functions.BindDurationText) then
		ResourceBars.ReleaseAuraDurationTextBinding(bar, true)
		if bar then bar._auraDurationTextBindingActive = nil end
		return false
	end
	local pType = bar._rbType
	local cfg = ResourceBars.GetRuntimeBarConfig(pType, bar) or bar._cfg or {}
	local style = bar._style or cfg.textStyle or "CURRENT"
	local profileKey = ResourceBars.NormalizeDurationTextProfile(cfg.durationTextProfile)
	if style == "NONE" then
		ResourceBars.ReleaseAuraDurationTextBinding(bar, true)
		bar._auraDurationTextBindingActive = nil
		if bar._textShown then
			bar.text:Hide()
			bar._textShown = false
		end
		return false
	end
	if style ~= "CURRENT" and style ~= "CURMAX" and style ~= "CURRENT_MAX" then
		ResourceBars.ReleaseAuraDurationTextBinding(bar, true)
		bar._auraDurationTextBindingActive = nil
		return false
	end
	local options = {
		owner = bar,
		key = "auraDurationText",
		clearText = true,
		profileKey = profileKey,
	}
	if style == "CURMAX" or style == "CURRENT_MAX" then
		local remainingComponent = addon.functions.CreateRemainingDurationTextComponent and addon.functions.CreateRemainingDurationTextComponent(profileKey)
		local totalComponent = addon.functions.CreateTotalDurationTextComponent and addon.functions.CreateTotalDurationTextComponent(profileKey)
		if remainingComponent and totalComponent then
			options.textFormat = "{} / {}"
			options.components = { remainingComponent, totalComponent }
		end
	end
	local ok = addon.functions.BindDurationText(bar.text, bar._auraDurationObject, options)
	if not ok then
		bar._auraDurationTextBindingActive = nil
		return false
	end
	bar._auraDurationTextBindingActive = true
	bar._lastText = nil
	if not bar._textShown then
		bar.text:Show()
		bar._textShown = true
	end
	return true
end

function ResourceBars.UpdateAuraDurationFillValue(bar)
	if not (bar and bar._auraDurationObject) then return end
	local visualMax = tonumber(bar._auraDurationVisualMax) or tonumber(bar._lastMax) or 24
	if visualMax < 1 then visualMax = 1 end
	local remaining = ResourceBars.GetDurationObjectRemaining(bar._auraDurationObject) or 0
	setBarValue(bar, min(remaining, visualMax), false)
	bar._lastVal = min(remaining, visualMax)
end

function ResourceBars.UpdateAuraDurationText(bar)
	if not (bar and bar.text and bar._auraDurationObject) then return end
	local pType = bar._rbType
	local cfg = ResourceBars.GetRuntimeBarConfig(pType, bar) or bar._cfg or {}
	local style = bar._style or cfg.textStyle or "CURRENT"
	if style == "NONE" then return end
	local remaining = ResourceBars.GetDurationObjectRemaining(bar._auraDurationObject) or 0
	local total = ResourceBars.GetDurationObjectTotal(bar._auraDurationObject) or bar._auraDurationTotal or 0
	local percent = total > 0 and (remaining / total * 100) or 0
	local text = ResourceBars.FormatBarTextByStyle(style, ResourceBars.FormatDurationValue(remaining), ResourceBars.FormatDurationValue(total), formatPercentDisplay(percent, cfg))
	if (not addon.variables.isMidnight or (issecretvalue and not issecretvalue(text))) and bar._lastText ~= text then
		bar.text:SetText(text)
		bar._lastText = text
	else
		bar.text:SetText(text)
	end
	if not bar._textShown then
		bar.text:Show()
		bar._textShown = true
	end
	ResourceBars.ApplyTextThresholdColor(bar, cfg, remaining, pType, total)
end

function ResourceBars.UpdateAuraDurationThresholdColor(bar)
	if not (bar and bar._auraDurationObject) then return end
	local pType = bar._rbType
	local cfg = ResourceBars.GetRuntimeBarConfig(pType, bar) or bar._cfg or {}
	local remaining = ResourceBars.GetDurationObjectRemaining(bar._auraDurationObject) or 0
	local total = ResourceBars.GetDurationObjectTotal(bar._auraDurationObject) or bar._auraDurationTotal or 0
	local thresholdR, thresholdG, thresholdB, thresholdA = ResourceBars.ResolveAbsoluteThresholdColor(cfg, remaining, pType, total)
	local base = bar._baseColor or RB.WHITE
	local targetR, targetG, targetB, targetA = thresholdR or base[1] or 1, thresholdG or base[2] or 1, thresholdB or base[3] or 1, thresholdA or base[4] or 1
	local lc = bar._lastColor or {}
	if lc[1] ~= targetR or lc[2] ~= targetG or lc[3] ~= targetB or lc[4] ~= targetA then
		lc[1], lc[2], lc[3], lc[4] = targetR, targetG, targetB, targetA
		bar._lastColor = lc
		if ResourceBars.SetStatusBarColorWithGradient then
			ResourceBars.SetStatusBarColorWithGradient(bar, cfg, targetR, targetG, targetB, targetA)
		else
			bar:SetStatusBarColor(targetR, targetG, targetB, targetA)
		end
	end
	bar._usingAbsoluteThresholdColor = thresholdR ~= nil
end

RB.TEXTURE_LIST_CACHE = {
	dirty = true,
}

local function markTextureListDirty() RB.TEXTURE_LIST_CACHE.dirty = true end

ResourceBars.MarkTextureListDirty = markTextureListDirty

local function cloneMap(src)
	if not src then return {} end
	local dest = {}
	for k, v in pairs(src) do
		dest[k] = v
	end
	return dest
end

local function cloneArray(src)
	if not src then return {} end
	local dest = {}
	for i = 1, #src do
		dest[i] = src[i]
	end
	return dest
end

local function copyCosmeticBarSettings(source, dest)
	if not source or not dest then return end
	for _, key in ipairs(COSMETIC_BAR_KEYS) do
		local value = source[key]
		if type(value) == "table" then
			dest[key] = CopyTable(value)
		else
			dest[key] = value
		end
	end
end

RB.STAGGER_HIDDEN_COLOR_OVERRIDE_KEYS = {
	"useBarColor",
	"barColor",
	"useClassColor",
	"useMaxColor",
	"maxColor",
	"useGradient",
	"gradientStartColor",
	"gradientEndColor",
	"gradientDirection",
}

function ResourceBars.SanitizeStaggerColorOverrides(cfg)
	if type(cfg) ~= "table" then return false end
	local changed = false
	for _, key in ipairs(RB.STAGGER_HIDDEN_COLOR_OVERRIDE_KEYS) do
		if cfg[key] ~= nil then
			cfg[key] = nil
			changed = true
		end
	end
	return changed
end

function ResourceBars.SanitizeSavedStaggerColorOverrides(db)
	if type(db) ~= "table" then return false end
	local changed = false
	local personal = db.personalResourceBarSettings
	if type(personal) == "table" then
		for _, classCfg in pairs(personal) do
			if type(classCfg) == "table" then
				for _, specCfg in pairs(classCfg) do
					if type(specCfg) == "table" and ResourceBars.SanitizeStaggerColorOverrides(specCfg.STAGGER) then changed = true end
				end
			end
		end
	end
	local global = db.globalResourceBarSettings
	if type(global) == "table" and ResourceBars.SanitizeStaggerColorOverrides(global.STAGGER) then changed = true end
	local shared = db.sharedResourceBarSettings
	if type(shared) == "table" then
		for _, slotCfg in pairs(shared) do
			local overrides = type(slotCfg) == "table" and slotCfg.powerTypeOverrides or nil
			if type(overrides) == "table" and ResourceBars.SanitizeStaggerColorOverrides(overrides.STAGGER) then changed = true end
		end
	end
	return changed
end

local function ensureMaelstromWeaponDefaults(cfg)
	if not cfg then return end
	if cfg.useMaelstromFiveColor == nil then cfg.useMaelstromFiveColor = true end
	if cfg.useMaelstromTenStacks == nil then cfg.useMaelstromTenStacks = cfg.visualSegments == RB.MAELSTROM_WEAPON_MAX_STACKS end
	if cfg.useMaelstromCarryFill == nil then cfg.useMaelstromCarryFill = false end
	do
		local maxStacks = tonumber(RB.MAELSTROM_WEAPON_MAX_STACKS) or 10
		local cap = max(1, maxStacks - 1)
		local midStack = tonumber(cfg.maelstromMidStack)
		if midStack == nil then midStack = tonumber(RB.MAELSTROM_WEAPON_MID_STACK_DEFAULT) or tonumber(RB.MAELSTROM_WEAPON_SEGMENTS) or 5 end
		midStack = floor(midStack + 0.5)
		if midStack < 1 then midStack = 1 end
		if midStack > cap then midStack = cap end
		cfg.maelstromMidStack = midStack
	end
	if cfg.useMaxColor == nil then cfg.useMaxColor = true end
	if not cfg.maxColor then cfg.maxColor = CopyTable(RB.DEFAULT_MAX_COLOR) end
	if not cfg.maelstromFiveColor then cfg.maelstromFiveColor = CopyTable(ResourcebarVars.DEFAULT_MAELSTROM_WEAPON_FIVE_COLOR) end
	if cfg.useMaelstromTenStacks then
		cfg.visualSegments = RB.MAELSTROM_WEAPON_MAX_STACKS
	elseif cfg.visualSegments == nil or cfg.visualSegments == RB.MAELSTROM_WEAPON_MAX_STACKS then
		cfg.visualSegments = RB.MAELSTROM_WEAPON_SEGMENTS
	end
	if cfg.showSeparator == nil then cfg.showSeparator = true end
	if not cfg.separatorThickness then cfg.separatorThickness = RB.SEPARATOR_THICKNESS end
	if cfg.separatedOffset == nil then cfg.separatedOffset = 0 end
	if not cfg.separatorColor then cfg.separatorColor = CopyTable(RB.SEP_DEFAULT) end
end

local function ensureAuraPowerDefaults(pType, cfg)
	if not cfg then return end
	local def = RB.AURA_POWER_CONFIG[pType]
	if cfg.showSeparator == nil then
		if def and def.defaultShowSeparator ~= nil then
			cfg.showSeparator = def.defaultShowSeparator and true or false
		else
			cfg.showSeparator = true
		end
	end
	if not cfg.separatorThickness then cfg.separatorThickness = RB.SEPARATOR_THICKNESS end
	if cfg.separatedOffset == nil then cfg.separatedOffset = 0 end
	if not cfg.separatorColor then cfg.separatorColor = CopyTable(RB.SEP_DEFAULT) end
	if def and not cfg.visualSegments then cfg.visualSegments = def.visualSegments end
	if def and def.defaultTextStyle and cfg.textStyle == nil then cfg.textStyle = def.defaultTextStyle end
	if def and def.useMaxColorDefault and cfg.useMaxColor == nil then cfg.useMaxColor = true end
	if cfg.useMaxColor and not cfg.maxColor then cfg.maxColor = CopyTable(RB.DEFAULT_MAX_COLOR) end
	if pType == "MAELSTROM_WEAPON" then ensureMaelstromWeaponDefaults(cfg) end
end

function ResourceBars.EnsureRogueChargedComboDefaults(cfg, pType)
	if addon.variables.unitClass ~= "ROGUE" or pType ~= "COMBO_POINTS" then return end
	if not cfg then return end
	local defaults = RB.ROGUE_CHARGED_COMBO_DEFAULTS or {}

	if cfg.useChargedComboStyling == nil then cfg.useChargedComboStyling = defaults.enabled ~= false end
	if cfg.chargedComboAffectFill == nil then cfg.chargedComboAffectFill = defaults.affectFill ~= false end
	if cfg.chargedComboAffectBackground == nil then cfg.chargedComboAffectBackground = defaults.affectBackground ~= false end
	if cfg.chargedComboUseCustomFillColor == nil then cfg.chargedComboUseCustomFillColor = defaults.fillUseCustomColor == true end
	if cfg.chargedComboUseCustomBackgroundColor == nil then cfg.chargedComboUseCustomBackgroundColor = defaults.backgroundUseCustomColor == true end
	if not cfg.chargedComboFillColor then cfg.chargedComboFillColor = CopyTable(defaults.fillColor or { 1.0, 0.95, 0.45, 1.0 }) end
	if not cfg.chargedComboBackgroundColor then cfg.chargedComboBackgroundColor = CopyTable(defaults.backgroundColor or { 0.75, 0.60, 0.25, 0.75 }) end

	local fillLighten = tonumber(cfg.chargedComboFillLighten)
	if fillLighten == nil then fillLighten = tonumber(defaults.fillLighten) or 0.35 end
	if fillLighten < 0 then
		fillLighten = 0
	elseif fillLighten > 1 then
		fillLighten = 1
	end
	cfg.chargedComboFillLighten = fillLighten

	local fillAlphaBoost = tonumber(cfg.chargedComboFillAlphaBoost)
	if fillAlphaBoost == nil then fillAlphaBoost = tonumber(defaults.fillAlphaBoost) or 0.10 end
	if fillAlphaBoost < 0 then
		fillAlphaBoost = 0
	elseif fillAlphaBoost > 1 then
		fillAlphaBoost = 1
	end
	cfg.chargedComboFillAlphaBoost = fillAlphaBoost

	local backgroundLighten = tonumber(cfg.chargedComboBackgroundLighten)
	if backgroundLighten == nil then backgroundLighten = tonumber(defaults.backgroundLighten) or 0.30 end
	if backgroundLighten < 0 then
		backgroundLighten = 0
	elseif backgroundLighten > 1 then
		backgroundLighten = 1
	end
	cfg.chargedComboBackgroundLighten = backgroundLighten

	local backgroundAlphaBoost = tonumber(cfg.chargedComboBackgroundAlphaBoost)
	if backgroundAlphaBoost == nil then backgroundAlphaBoost = tonumber(defaults.backgroundAlphaBoost) or 0.10 end
	if backgroundAlphaBoost < 0 then
		backgroundAlphaBoost = 0
	elseif backgroundAlphaBoost > 1 then
		backgroundAlphaBoost = 1
	end
	cfg.chargedComboBackgroundAlphaBoost = backgroundAlphaBoost
end

local function ensureGlobalStore()
	addon.db.globalResourceBarSettings = addon.db.globalResourceBarSettings or {}
	return addon.db.globalResourceBarSettings
end

ResourceBars.SHARED_SLOT_ORDER = { "HEALTH", "MAIN", "SECONDARY", "TERTIARY" }
ResourceBars.SHARED_SLOT_FRAME_NAME = {
	HEALTH = "EQOLSharedHealthBar",
	MAIN = "EQOLSharedMainBar",
	SECONDARY = "EQOLSharedSecondaryBar",
	TERTIARY = "EQOLSharedTertiaryBar",
}
ResourceBars.SHARED_POWER_TYPE_DEFAULT_OVERRIDES = {
	ARCANE_CHARGES = { textStyle = "CURRENT" },
	CHI = { textStyle = "CURRENT" },
	COMBO_POINTS = { textStyle = "CURRENT" },
	ESSENCE = { textStyle = "CURRENT" },
	HOLY_POWER = { textStyle = "CURRENT" },
	ICICLES = { textStyle = "CURRENT" },
	MAELSTROM_WEAPON = { textStyle = "CURRENT" },
	EBON_MIGHT = { textStyle = "CURRENT" },
	SOUL_FRAGMENTS_VENGEANCE = { textStyle = "CURRENT" },
	SOUL_SHARDS = { textStyle = "CURRENT" },
	TIP_OF_THE_SPEAR = { textStyle = "CURRENT" },
}
ResourceBars.SHARED_SLOT_ASSIGNMENTS = {
	PALADIN = {
		[1] = { MAIN = "MANA", SECONDARY = "HOLY_POWER" },
		[2] = { MAIN = "MANA", SECONDARY = "HOLY_POWER" },
		[3] = { MAIN = "MANA", SECONDARY = "HOLY_POWER" },
	},
	WARLOCK = {
		[1] = { MAIN = "MANA", SECONDARY = "SOUL_SHARDS" },
		[2] = { MAIN = "MANA", SECONDARY = "SOUL_SHARDS" },
		[3] = { MAIN = "MANA", SECONDARY = "SOUL_SHARDS" },
	},
	MAGE = {
		[1] = { MAIN = "MANA", SECONDARY = "ARCANE_CHARGES" },
		[2] = { MAIN = "MANA" },
		[3] = { MAIN = "MANA", SECONDARY = "ICICLES" },
	},
	MONK = {
		[1] = { MAIN = "ENERGY", SECONDARY = "STAGGER" },
		[2] = { MAIN = "MANA" },
		[3] = { MAIN = "ENERGY", SECONDARY = "CHI" },
	},
	EVOKER = {
		[1] = { MAIN = "MANA", SECONDARY = "ESSENCE" },
		[2] = { MAIN = "MANA", SECONDARY = "ESSENCE" },
		[3] = { MAIN = "ESSENCE", SECONDARY = "MANA", TERTIARY = "EBON_MIGHT" },
	},
	SHAMAN = {
		[1] = { MAIN = "MAELSTROM", SECONDARY = "MANA" },
		[2] = { MAIN = "MANA", SECONDARY = "MAELSTROM_WEAPON" },
		[3] = { MAIN = "MANA" },
	},
	DEMONHUNTER = {
		[1] = { MAIN = "FURY" },
		[2] = { MAIN = "FURY", SECONDARY = "SOUL_FRAGMENTS_VENGEANCE" },
		[3] = { MAIN = "FURY", SECONDARY = "VOID_METAMORPHOSIS" },
	},
}
ResourceBars.SHARED_SLOT_BY_FRAME_NAME = {}
for slot, frameName in pairs(ResourceBars.SHARED_SLOT_FRAME_NAME) do
	ResourceBars.SHARED_SLOT_BY_FRAME_NAME[frameName] = slot
end
ResourceBars._sharedSlotFrames = ResourceBars._sharedSlotFrames or {}
ResourceBars._sharedSlotResolvedTypes = ResourceBars._sharedSlotResolvedTypes or {}

ResourceBars.SHARED_VISIBILITY_SLOTS = { "MAIN", "SECONDARY", "TERTIARY" }
ResourceBars.SHARED_VISIBILITY_DRUID_FORMS = { "BEAR", "CAT", "MOONKIN", "HUMANOID" }

local function normalizeSharedSlotStore(store)
	if type(store) ~= "table" then store = {} end
	for _, slot in ipairs({ "MAIN", "SECONDARY", "TERTIARY" }) do
		local cfg = store[slot]
		if type(cfg) == "table" then
			cfg.powerTypeOverrides = cfg.powerTypeOverrides or {}
			for pType, defaults in pairs(ResourceBars.SHARED_POWER_TYPE_DEFAULT_OVERRIDES or {}) do
				if cfg.powerTypeOverrides[pType] == nil then
					cfg.powerTypeOverrides[pType] = CopyTable(defaults)
					cfg.powerTypeOverrides[pType].enabled = true
				end
			end
		end
	end
	return store
end

function ResourceBars.NormalizeDruidSharedVisibilityForm(formKey)
	formKey = tostring(formKey or ""):upper()
	if formKey == "BEAR" or formKey == "CAT" or formKey == "MOONKIN" then return formKey end
	return "HUMANOID"
end

function ResourceBars.EnsureSharedVisibilityStore()
	addon.db.sharedResourceBarVisibility = addon.db.sharedResourceBarVisibility or {}
	return addon.db.sharedResourceBarVisibility
end

function ResourceBars.GetSharedVisibilityEntry(classTag, specIndex, create)
	local class = classTag or addon.variables.unitClass
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	if not class or not spec then return nil end
	local store = create and ResourceBars.EnsureSharedVisibilityStore() or addon.db and addon.db.sharedResourceBarVisibility
	local classStore = store and store[class]
	if not classStore and create then
		classStore = {}
		store[class] = classStore
	end
	local entry = classStore and classStore[spec]
	if not entry and create then
		entry = {}
		classStore[spec] = entry
	end
	return entry
end

function ResourceBars.IsSharedVisibilityEnabled(classTag, specIndex, key)
	local entry = ResourceBars.GetSharedVisibilityEntry(classTag, specIndex, false)
	if type(entry) ~= "table" then return true end
	return entry[key] ~= false
end

function ResourceBars.SetSharedVisibilityEnabled(classTag, specIndex, key, enabled)
	local entry = ResourceBars.GetSharedVisibilityEntry(classTag, specIndex, true)
	if not entry then return end
	if enabled == false then
		entry[key] = false
	else
		entry[key] = nil
	end
end

function ResourceBars.IsSharedSlotAllowed(classTag, specIndex, slot, formKey)
	slot = tostring(slot or ""):upper()
	if slot == "" then return true end
	if classTag == "DRUID" and slot == "SECONDARY" then
		local form = ResourceBars.NormalizeDruidSharedVisibilityForm(formKey)
		if ResourceBars.IsSharedVisibilityEnabled(classTag, specIndex, form) == false then return false end
		return true
	end
	if ResourceBars.IsSharedVisibilityEnabled(classTag, specIndex, slot) == false then return false end
	return true
end

function ResourceBars.GetFixedSharedSlotAssignment(specIndex, classTag)
	local class = classTag or addon.variables.unitClass
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local classAssignments = ResourceBars.SHARED_SLOT_ASSIGNMENTS and ResourceBars.SHARED_SLOT_ASSIGNMENTS[class]
	if not classAssignments or not spec then return nil end
	return classAssignments[spec]
end

function ResourceBars.NormalizeSpecMode(mode)
	mode = tostring(mode or ""):upper()
	if mode == "SHARED" then return "SHARED" end
	return "SPEC"
end

function ResourceBars.GetDefaultSpecMode()
	if addon and addon.db and addon.db.resourceBarsDefaultMode ~= nil then return ResourceBars.NormalizeSpecMode(addon.db.resourceBarsDefaultMode) end
	return "SHARED"
end

function ResourceBars.EnsureSharedStore()
	addon.db.sharedResourceBarSettings = addon.db.sharedResourceBarSettings or {}
	normalizeSharedSlotStore(addon.db.sharedResourceBarSettings)
	return addon.db.sharedResourceBarSettings
end

function ResourceBars.EnsureSharedSlotStore(slot)
	if not slot then return nil end
	slot = tostring(slot):upper()
	if not ResourceBars.SHARED_SLOT_FRAME_NAME[slot] then return nil end
	local store = ResourceBars.EnsureSharedStore()
	store[slot] = store[slot] or {}
	if store[slot].enabled == nil then store[slot].enabled = true end
	return store[slot]
end

function ResourceBars.SpecConfigHasConcreteData(specCfg)
	if type(specCfg) ~= "table" then return false end
	for key, value in pairs(specCfg) do
		if type(key) == "string" and key:sub(1, 1) ~= "_" and type(value) == "table" then return true end
	end
	return false
end

function ResourceBars.GetSharedSlotFrameName(slot) return ResourceBars.SHARED_SLOT_FRAME_NAME[slot] end

function ResourceBars.GetSharedSlotFromFrameName(frameName) return ResourceBars.SHARED_SLOT_BY_FRAME_NAME[frameName] end

function ResourceBars.GetSharedSlotLiveFrame(slot)
	slot = tostring(slot or ""):upper()
	if slot == "HEALTH" then return healthBar or _G.EQOLHealthBar or _G[ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(slot)] end
	local frameName = ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(slot)
	if not frameName then return nil end
	ResourceBars._sharedSlotFrames = ResourceBars._sharedSlotFrames or {}
	local namedFrame = _G[frameName]
	if namedFrame then return namedFrame end
	local trackedFrame = ResourceBars._sharedSlotFrames[slot]
	if trackedFrame and trackedFrame.GetName and trackedFrame:GetName() == frameName then return trackedFrame end
	return nil
end

function ResourceBars.BindSharedSlotRuntimeFrame(slot, pType, frame)
	slot = tostring(slot or ""):upper()
	if slot == "" then return end
	ResourceBars._sharedSlotFrames = ResourceBars._sharedSlotFrames or {}
	ResourceBars._sharedSlotResolvedTypes = ResourceBars._sharedSlotResolvedTypes or {}
	local sharedFrame = frame or ResourceBars.GetSharedSlotLiveFrame(slot)
	if sharedFrame then
		ResourceBars._sharedSlotFrames[slot] = sharedFrame
		sharedFrame._rbSharedSlot = slot
		sharedFrame._rbType = pType
		if ResourceBars.ApplyRuntimeForceHiddenAlphaToFrame then ResourceBars.ApplyRuntimeForceHiddenAlphaToFrame(sharedFrame, false) end
	end
	local previousType = ResourceBars._sharedSlotResolvedTypes[slot]
	if previousType and previousType ~= pType and sharedFrame and powerbar[previousType] == sharedFrame then powerbar[previousType] = nil end
	ResourceBars._sharedSlotResolvedTypes[slot] = pType
	if sharedFrame and type(pType) == "string" and pType ~= "" then powerbar[pType] = sharedFrame end
end

function ResourceBars.ClearSharedSlotRuntimeFrame(slot, hideFrame)
	slot = tostring(slot or ""):upper()
	if slot == "" then return end
	ResourceBars._sharedSlotFrames = ResourceBars._sharedSlotFrames or {}
	ResourceBars._sharedSlotResolvedTypes = ResourceBars._sharedSlotResolvedTypes or {}
	local sharedFrame = ResourceBars.GetSharedSlotLiveFrame(slot)
	local previousType = ResourceBars._sharedSlotResolvedTypes[slot]
	if previousType and sharedFrame and powerbar[previousType] == sharedFrame then powerbar[previousType] = nil end
	ResourceBars._sharedSlotResolvedTypes[slot] = nil
	if hideFrame and sharedFrame then
		if ResourceBars.ResetReusedPowerBarVisualState then ResourceBars.ResetReusedPowerBarVisualState(sharedFrame, previousType, nil) end
		if applyVisibilityDriverToFrame then applyVisibilityDriverToFrame(sharedFrame, nil) end
		sharedFrame._rbManualVisibilityHidden = nil
		sharedFrame._rbDesiredVisible = false
		sharedFrame._cfg = nil
		sharedFrame._rbType = nil
		if ResourceBars.ApplyRuntimeForceHiddenAlphaToFrame then ResourceBars.ApplyRuntimeForceHiddenAlphaToFrame(sharedFrame, true) end
		sharedFrame:Hide()
	end
end

function ResourceBars.GetSpecMode(specIndex)
	local class = addon.variables.unitClass
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	if not class or not spec then return ResourceBars.GetDefaultSpecMode() end
	local classCfg = addon.db and addon.db.personalResourceBarSettings and addon.db.personalResourceBarSettings[class]
	if type(classCfg) ~= "table" then return ResourceBars.GetDefaultSpecMode() end
	if classCfg._mode ~= nil then return ResourceBars.NormalizeSpecMode(classCfg._mode) end

	local resolvedMode
	local specCfg = classCfg[spec]
	if type(specCfg) == "table" and specCfg._mode ~= nil then resolvedMode = ResourceBars.NormalizeSpecMode(specCfg._mode) end
	if not resolvedMode then
		for idx = 1, 4 do
			local cfg = classCfg[idx]
			if type(cfg) == "table" and cfg._mode ~= nil then
				resolvedMode = ResourceBars.NormalizeSpecMode(cfg._mode)
				break
			end
		end
	end
	if not resolvedMode and type(specCfg) == "table" and ResourceBars.SpecConfigHasConcreteData(specCfg) then resolvedMode = "SPEC" end
	if not resolvedMode then
		for idx = 1, 4 do
			local cfg = classCfg[idx]
			if type(cfg) == "table" and ResourceBars.SpecConfigHasConcreteData(cfg) then
				resolvedMode = "SPEC"
				break
			end
		end
	end
	resolvedMode = resolvedMode or ResourceBars.GetDefaultSpecMode()
	classCfg._mode = resolvedMode
	for idx = 1, 4 do
		local cfg = classCfg[idx]
		if type(cfg) == "table" then cfg._mode = resolvedMode end
	end
	return resolvedMode
end

function ResourceBars.SetClassMode(classTag, mode)
	local class = classTag or addon.variables.unitClass
	if not class then return false end
	addon.db.personalResourceBarSettings = addon.db.personalResourceBarSettings or {}
	addon.db.personalResourceBarSettings[class] = addon.db.personalResourceBarSettings[class] or {}
	local classCfg = addon.db.personalResourceBarSettings[class]
	local normalized = ResourceBars.NormalizeSpecMode(mode)
	classCfg._mode = normalized
	for idx = 1, 4 do
		if type(classCfg[idx]) == "table" then classCfg[idx]._mode = normalized end
	end
	local classSpecs = powertypeClasses and powertypeClasses[class]
	if type(classSpecs) == "table" then
		for idx in pairs(classSpecs) do
			if type(idx) == "number" then
				classCfg[idx] = classCfg[idx] or {}
				classCfg[idx]._mode = normalized
			end
		end
	end
	return true
end

function ResourceBars.SetSpecMode(specIndex, mode) return ResourceBars.SetClassMode(addon.variables.unitClass, mode) end

function ResourceBars.SpecUsesSharedMode(specIndex) return ResourceBars.GetSpecMode(specIndex) == "SHARED" end

local function getSpecInfo(specIndex)
	local class = addon.variables.unitClass
	local spec = specIndex or addon.variables.unitSpec
	if not class or not spec then return nil end
	return powertypeClasses[class] and powertypeClasses[class][spec]
end

function ResourceBars.IsSpecBarTypeSupported(specInfo, barType)
	if barType == "HEALTH" then return true end
	if not specInfo then return true end
	return specInfo.MAIN == barType or specInfo[barType] == true
end

function ResourceBars.IsBarTypeSupportedForClass(barType, classTag, specIndex)
	if barType == "HEALTH" then return true end
	local class = classTag or addon.variables.unitClass
	if not class or not powertypeClasses or not powertypeClasses[class] then return false end
	local classTbl = powertypeClasses[class]
	local spec = specIndex or addon.variables.unitSpec
	if spec and classTbl[spec] then return ResourceBars.IsSpecBarTypeSupported(classTbl[spec], barType) end
	for _, specInfo in pairs(classTbl) do
		if type(specInfo) == "table" and ResourceBars.IsSpecBarTypeSupported(specInfo, barType) then return true end
	end
	return false
end

function ResourceBars.IsRuntimeBarTypeSupported(barType, specIndex)
	if barType == "HEALTH" then return true end
	local class = addon.variables.unitClass
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local specInfo = getSpecInfo(spec)
	if ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec) then
		local sharedSlot = ResourceBars.GetSharedSlotForResolvedBar and ResourceBars.GetSharedSlotForResolvedBar(barType, spec)
		if sharedSlot then return ResourceBars.IsBarTypeSupportedForClass(barType, class, nil) end
	end
	if not ResourceBars.IsBarTypeSupportedForClass(barType, class, spec) then return false end
	return ResourceBars.IsSpecBarTypeSupported(specInfo, barType)
end

function ResourceBars.GetClassPowerTypes(classTag)
	local class = classTag or addon.variables.unitClass
	local list = {}
	if not class then return list end
	for _, pType in ipairs(classPowerTypes or {}) do
		if ResourceBars.IsBarTypeSupportedForClass(pType, class, nil) then list[#list + 1] = pType end
	end
	return list
end

local function specSecondaries(specInfo)
	local list = {}
	if not specInfo then return list end
	for _, pType in ipairs(classPowerTypes) do
		if pType ~= specInfo.MAIN and specInfo[pType] then list[#list + 1] = pType end
	end
	return list
end

function ResourceBars.GetEditModeLegacyFrameId(barType, classTag)
	local class = classTag or addon.variables.unitClass or "UNKNOWN"
	return "resourceBar_" .. tostring(class) .. "_" .. tostring(barType or "")
end

function ResourceBars.GetEditModeFrameId(barType, classTag, specIndex)
	local class = classTag or addon.variables.unitClass or "UNKNOWN"
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local token = barType
	if spec and spec > 0 and ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec) then
		token = (ResourceBars.GetSharedSlotForResolvedBar and ResourceBars.GetSharedSlotForResolvedBar(barType, spec)) or barType
	end
	if spec and spec > 0 then return "resourceBar_" .. tostring(class) .. "_" .. tostring(spec) .. "_" .. tostring(token or "") end
	return ResourceBars.GetEditModeLegacyFrameId(barType, class)
end

local function secondaryIndex(specInfo, pType)
	if not specInfo then return nil end
	for idx, val in ipairs(specSecondaries(specInfo)) do
		if val == pType then return idx end
	end
	return nil
end

local function maybeChainSecondaryAnchor(cfg, prevType)
	if not cfg or cfg.anchor then return end
	if not prevType then return end
	cfg.anchor = {
		point = "TOPLEFT",
		relativePoint = "BOTTOMLEFT",
		relativeFrame = "EQOL" .. prevType .. "Bar",
		x = 0,
		y = RB.DEFAULT_STACK_SPACING,
		autoSpacing = true,
		matchRelativeWidth = true,
	}
end

local function mainTemplateMatches(store, barType)
	if not store or not store.MAIN then return nil end
	return store.MAIN
end

local function resolveGlobalTemplate(barType, specIndex)
	if not barType then return nil end
	local store = addon.db.globalResourceBarSettings
	if store and store[barType] then return store[barType] end

	local specInfo = getSpecInfo(specIndex)
	if not specInfo then return nil end

	-- MAIN fallback
	if specInfo.MAIN == barType then
		local main = mainTemplateMatches(store, barType)
		if main then return main end
	end

	-- Secondary fallback
	local idx = secondaryIndex(specInfo, barType)
	if idx and store then
		if idx == 1 and store.SECONDARY then return store.SECONDARY, idx end
		if idx > 1 and store.TERTIARY then return store.TERTIARY, idx end
		if store.SECONDARY then return store.SECONDARY, idx end
	end

	return nil
end

local function saveGlobalProfile(barType, specIndex, targetKey)
	if not barType then return false, "NO_BAR" end
	local specCfg = ensureSpecCfg(specIndex or addon.variables.unitSpec)
	if not specCfg then return false, "NO_SPEC" end
	local cfg = specCfg[barType]
	if not cfg then return false, "NO_CFG" end

	local function normalizeSize(source)
		local copy = CopyTable(source or {})
		if not copy.width or not copy.height then
			local frameName = (barType == "HEALTH") and "EQOLHealthBar" or ("EQOL" .. tostring(barType) .. "Bar")
			local frame = _G[frameName]
			if frame and frame.GetWidth and frame.GetHeight then
				copy.width = copy.width or frame:GetWidth()
				copy.height = copy.height or frame:GetHeight()
			end
		end
		if not copy.width then copy.width = (barType == "HEALTH") and RB.DEFAULT_HEALTH_WIDTH or RB.DEFAULT_POWER_WIDTH end
		if not copy.height then copy.height = (barType == "HEALTH") and RB.DEFAULT_HEALTH_HEIGHT or RB.DEFAULT_POWER_HEIGHT end
		return copy
	end

	local normalized = normalizeSize(cfg)
	ResourceBars.SetRuntimeCfgField(normalized, "rbType", barType)
	local store = ensureGlobalStore()
	local specInfo = getSpecInfo(specIndex)
	local function assign(key)
		if not key then return end
		if key == "MAIN" then
			store.MAIN = CopyTable(normalized)
			store._MAIN_TYPE = barType
		elseif key == "SECONDARY" or key == "TERTIARY" then
			store[key] = CopyTable(normalized)
		else
			store[key] = normalized
		end
	end

	if targetKey then
		assign(targetKey)
	else
		store[barType] = normalized
		-- Also keep generic MAIN/SECONDARY templates for cross-bar reuse
		if specInfo then
			if specInfo.MAIN == barType then assign("MAIN") end
			local secondaries = specSecondaries(specInfo)
			if secondaries[1] == barType then assign("SECONDARY") end
			if secondaries[2] == barType then assign("TERTIARY") end
		end
	end
	return true
end

local function applyGlobalProfile(barType, specIndex, cosmeticOnly, sourceKey)
	if not barType then return false, "NO_BAR" end
	local store = addon.db and addon.db.globalResourceBarSettings
	local specInfo = getSpecInfo(specIndex)
	local globalCfg
	local secondaryIdx

	local function resolveExplicit(key)
		if not key then return nil end
		if key == "MAIN" then
			-- Explicit MAIN request: allow even if stored type tag differs
			return store and store.MAIN
		end
		if key == "SECONDARY" or key == "TERTIARY" then
			secondaryIdx = secondaryIndex(specInfo, barType)
			return store and store[key]
		end
		return store and store[key]
	end

	if sourceKey then
		globalCfg = resolveExplicit(sourceKey)
	else
		globalCfg, secondaryIdx = resolveGlobalTemplate(barType, specIndex)
		if not globalCfg then
			local main = mainTemplateMatches(store, barType)
			if main then
				globalCfg = main
				secondaryIdx = specInfo and secondaryIndex(specInfo, barType)
			end
		end
	end
	if not globalCfg then return false, "NO_GLOBAL" end
	local sourceBarType
	do
		local tagged = ResourceBars.GetRuntimeCfgField(globalCfg, "rbType")
		if type(tagged) == "string" and tagged ~= "" then
			sourceBarType = tagged
		elseif sourceKey == "MAIN" then
			local mainType = store and store._MAIN_TYPE
			if type(mainType) == "string" and mainType ~= "" then sourceBarType = mainType end
		elseif type(sourceKey) == "string" and sourceKey ~= "" and sourceKey ~= "SECONDARY" and sourceKey ~= "TERTIARY" then
			sourceBarType = sourceKey
		elseif store and globalCfg == store[barType] then
			sourceBarType = barType
		elseif store and globalCfg == store.MAIN then
			local mainType = store._MAIN_TYPE
			if type(mainType) == "string" and mainType ~= "" then sourceBarType = mainType end
		end
	end
	-- Ensure size fields exist even for older saved globals
	if not globalCfg.width or not globalCfg.height then
		local frameName = (barType == "HEALTH") and "EQOLHealthBar" or ("EQOL" .. tostring(barType) .. "Bar")
		local frame = _G[frameName]
		if frame and frame.GetWidth and frame.GetHeight then
			globalCfg = CopyTable(globalCfg)
			globalCfg.width = globalCfg.width or frame:GetWidth() or ((barType == "HEALTH") and RB.DEFAULT_HEALTH_WIDTH or RB.DEFAULT_POWER_WIDTH)
			globalCfg.height = globalCfg.height or frame:GetHeight() or ((barType == "HEALTH") and RB.DEFAULT_HEALTH_HEIGHT or RB.DEFAULT_POWER_HEIGHT)
		end
	end
	local specCfg = ensureSpecCfg(specIndex or addon.variables.unitSpec)
	if not specCfg then return false, "NO_SPEC" end
	specCfg[barType] = specCfg[barType] or {}
	if cosmeticOnly then
		copyCosmeticBarSettings(globalCfg, specCfg[barType])
	else
		local copied = CopyTable(globalCfg or {})
		ResourceBars.SetRuntimeCfgField(copied, "rbType", barType)
		local relType
		do
			local anchor = copied.anchor
			local rf = anchor and anchor.relativeFrame
			relType = ResourceBars.ResolveBarTypeFromFrameToken(rf, specIndex)
		end
		local crossTypeTemplate = sourceBarType and sourceBarType ~= barType
		local unsupportedRelative = relType and relType ~= "HEALTH" and specInfo and not (specInfo.MAIN == relType or specInfo[relType])
		if crossTypeTemplate or unsupportedRelative then copied.anchor = nil end
		specCfg[barType] = copied
		if barType == "STAGGER" then ResourceBars.SanitizeStaggerColorOverrides(specCfg[barType]) end
		-- Chain secondary anchors if we are applying to second or later secondary
		if secondaryIdx and secondaryIdx > 1 then
			local prevType = specSecondaries(getSpecInfo(specIndex))[secondaryIdx - 1]
			if prevType then maybeChainSecondaryAnchor(specCfg[barType], prevType) end
		end
		-- Always enable separators when applying globals for eligible bars
		if ResourceBars.separatorEligible and ResourceBars.separatorEligible[barType] then
			specCfg[barType].showSeparator = true
			if not specCfg[barType].separatorThickness then specCfg[barType].separatorThickness = globalCfg.separatorThickness or RB.SEPARATOR_THICKNESS end
			specCfg[barType].separatorColor = specCfg[barType].separatorColor or globalCfg.separatorColor or RB.SEP_DEFAULT
		end
	end
	if barType == "STAGGER" then ResourceBars.SanitizeStaggerColorOverrides(specCfg[barType]) end
	if specCfg[barType] then ResourceBars.SetRuntimeCfgField(specCfg[barType], "rbType", barType) end
	return true
end

local function trim(str)
	if type(str) ~= "string" then return str end
	return str:match("^%s*(.-)%s*$")
end

local function notifyUser(msg)
	if not msg or msg == "" then return end
	print("|cff00ff98Enhance QoL|r: " .. tostring(msg))
end

local function autoEnableSelection()
	addon.db.resourceBarsAutoEnable = addon.db.resourceBarsAutoEnable or {}
	-- Migrate legacy boolean flag to the new map-based selection
	if addon.db.resourceBarsAutoEnableAll ~= nil then
		if addon.db.resourceBarsAutoEnableAll == true and not next(addon.db.resourceBarsAutoEnable) then
				addon.db.resourceBarsAutoEnable.HEALTH = true
				addon.db.resourceBarsAutoEnable.MAIN = true
				addon.db.resourceBarsAutoEnable.SECONDARY = true
				addon.db.resourceBarsAutoEnable.TERTIARY = true
		end
		addon.db.resourceBarsAutoEnableAll = nil
	end
	return addon.db.resourceBarsAutoEnable
end

local function shouldAutoEnableBar(pType, specInfo, selection)
	if not selection then return false end
	if pType == "HEALTH" then return selection.HEALTH == true end
	if specInfo and specInfo.MAIN == pType then return selection.MAIN == true end
	if specInfo and pType ~= specInfo.MAIN and pType ~= "HEALTH" then
		local idx = secondaryIndex(specInfo, pType) or 0
		return specInfo[pType] == true and ((idx <= 1 and selection.SECONDARY == true) or (idx > 1 and selection.TERTIARY == true))
	end
	return false
end

function ResourceBars.EnsureVengeanceSoulFragmentsBackfill(class, spec, specCfg)
	local specNumber = tonumber(spec)
	if class ~= "DEMONHUNTER" or specNumber ~= 2 or type(specCfg) ~= "table" then return end
	local soulType = "SOUL_FRAGMENTS_VENGEANCE"
	local voidType = "VOID_METAMORPHOSIS"
	local soulCfg = specCfg[soulType]
	if type(soulCfg) == "table" then return end

	local voidCfg = specCfg[voidType]
	local voidWasEnabled = type(voidCfg) == "table" and voidCfg.enabled == true
	local selection = autoEnableSelection()
	local wantsSecondary = selection and selection.SECONDARY == true
	if not voidWasEnabled and not wantsSecondary then return end

	local globalCfg = resolveGlobalTemplate(soulType, specNumber)
	if globalCfg then
		specCfg[soulType] = CopyTable(globalCfg)
	elseif type(voidCfg) == "table" then
		specCfg[soulType] = CopyTable(voidCfg)
	else
		specCfg[soulType] = {}
	end

	ResourceBars.SetRuntimeCfgField(specCfg[soulType], "rbType", soulType)
	specCfg[soulType].enabled = true
	if ResourceBars.separatorEligible and ResourceBars.separatorEligible[soulType] then
		specCfg[soulType].showSeparator = true
		specCfg[soulType].separatorThickness = specCfg[soulType].separatorThickness or RB.SEPARATOR_THICKNESS
		specCfg[soulType].separatorColor = specCfg[soulType].separatorColor or RB.SEP_DEFAULT
	end
	if ResourceBars.PrepareBarConfigForRuntime then ResourceBars.PrepareBarConfigForRuntime(specCfg[soulType], soulType, powertypeClasses[class] and powertypeClasses[class][specNumber]) end

	if voidWasEnabled and type(voidCfg) == "table" then voidCfg.enabled = false end
end

ensureSpecCfg = function(specIndex)
	local class = addon.variables.unitClass
	local spec = specIndex or addon.variables.unitSpec
	if not class or not spec then return nil end
	addon.db.personalResourceBarSettings = addon.db.personalResourceBarSettings or {}
	addon.db.personalResourceBarSettings[class] = addon.db.personalResourceBarSettings[class] or {}
	addon.db.personalResourceBarSettings[class][spec] = addon.db.personalResourceBarSettings[class][spec] or {}
	local specCfg = addon.db.personalResourceBarSettings[class][spec]
	specCfg._mode = ResourceBars.GetSpecMode(spec)

	-- Auto-populate from global when enabled and spec has no explicit enables yet
	local function maybeAutoEnableRuntime()
		if ResourceBars.SpecUsesSharedMode(spec) then return end
		local specInfo = powertypeClasses[class] and powertypeClasses[class][spec]
		if not specInfo then return end
		local selection = autoEnableSelection()
			if not selection or not (selection.HEALTH or selection.MAIN or selection.SECONDARY or selection.TERTIARY) then return end
		if ResourceBars.GetRuntimeCfgField(specCfg, "autoEnabledRuntime") or ResourceBars.GetRuntimeCfgField(specCfg, "autoEnableInProgress") then return end
		for _, cfg in pairs(specCfg) do
			if type(cfg) == "table" and cfg.enabled ~= nil then return end
		end
		ResourceBars.SetRuntimeCfgField(specCfg, "autoEnableInProgress", true)

		local bars = {}
		local mainType = specInfo.MAIN
		if selection.HEALTH then bars[#bars + 1] = "HEALTH" end
		if selection.MAIN and mainType then bars[#bars + 1] = mainType end
			if selection.SECONDARY or selection.TERTIARY then
				local idx = 0
				for _, pType in ipairs(classPowerTypes or {}) do
					if specInfo[pType] and pType ~= mainType and pType ~= "HEALTH" then
						idx = idx + 1
						if (idx <= 1 and selection.SECONDARY) or (idx > 1 and selection.TERTIARY) then bars[#bars + 1] = pType end
					end
				end
			end
		if #bars == 0 then
			ResourceBars.SetRuntimeCfgField(specCfg, "autoEnableInProgress", nil)
			return
		end

		local function frameNameFor(typeId)
			if typeId == "HEALTH" then return "EQOLHealthBar" end
			return "EQOL" .. tostring(typeId) .. "Bar"
		end

		local prevFrame = selection.HEALTH and frameNameFor("HEALTH") or nil
		local mainFrame = frameNameFor(mainType or "HEALTH")
		local applied = 0
		for _, pType in ipairs(bars) do
			if shouldAutoEnableBar(pType, specInfo, selection) then
				specCfg[pType] = specCfg[pType] or {}
				local ok = false
				if ResourceBars.ApplyGlobalProfile then ok = ResourceBars.ApplyGlobalProfile(pType, specIndex or spec, false) end
				-- Fallback for fresh profiles/new chars without any saved global template yet.
				if not ok then
					ResourceBars.SetRuntimeCfgField(specCfg[pType], "rbType", pType)
					ok = true
				end
				if ok then
					applied = applied + 1
					specCfg[pType].enabled = true
					if pType == mainType and pType ~= "HEALTH" then
						local a = specCfg[pType].anchor or {}
						local explicitRelative = type(a.relativeFrame) == "string" and a.relativeFrame ~= ""
						local targetFrame = explicitRelative and a.relativeFrame or frameNameFor("HEALTH")
						if not selection.HEALTH and targetFrame == frameNameFor("HEALTH") and not explicitRelative then targetFrame = nil end
						if not explicitRelative and targetFrame and targetFrame ~= "" and targetFrame ~= "UIParent" then
							a.point = "TOPLEFT"
							a.relativePoint = "BOTTOMLEFT"
							a.relativeFrame = targetFrame
							a.x = 0
							a.y = RB.DEFAULT_STACK_SPACING
							a.autoSpacing = true
							a.matchRelativeWidth = a.matchRelativeWidth or true
						else
							a.point = a.point or "CENTER"
							a.relativePoint = a.relativePoint or "CENTER"
							a.relativeFrame = targetFrame
							a.x = a.x or 0
							a.y = a.y or -2
							a.autoSpacing = a.autoSpacing or nil
							a.matchRelativeWidth = a.matchRelativeWidth or true
						end
						specCfg[pType].anchor = a
						prevFrame = frameNameFor(pType)
					elseif pType ~= "HEALTH" then
						local a = specCfg[pType].anchor or {}
						local explicitRelative = type(a.relativeFrame) == "string" and a.relativeFrame ~= ""
						local targetFrame = explicitRelative and a.relativeFrame or nil
						if not explicitRelative then
							targetFrame = frameNameFor("HEALTH")
							if class == "DRUID" then
								if pType == "COMBO_POINTS" then
									targetFrame = frameNameFor("ENERGY")
								else
									targetFrame = prevFrame
								end
								if not targetFrame or targetFrame == "" then targetFrame = prevFrame or (selection.MAIN and mainFrame or nil) end
							else
								targetFrame = prevFrame
							end
						end
						local chained = (not explicitRelative) and targetFrame and targetFrame ~= "" and targetFrame ~= "UIParent"
						if chained then
							a.point = "TOPLEFT"
							a.relativePoint = "BOTTOMLEFT"
							a.relativeFrame = targetFrame
							a.x = 0
							a.y = RB.DEFAULT_STACK_SPACING
							a.autoSpacing = true
							a.matchRelativeWidth = a.matchRelativeWidth or true
						else
							a.point = a.point or "CENTER"
							a.relativePoint = a.relativePoint or "CENTER"
							a.x = a.x or 0
							if not explicitRelative then a.relativeFrame = targetFrame end
							a.autoSpacing = a.autoSpacing or nil
						end
						specCfg[pType].anchor = a
						if class ~= "DRUID" then prevFrame = frameNameFor(pType) end
					else
						prevFrame = frameNameFor(pType)
					end
				end
			end
		end

		if applied > 0 then ResourceBars.SetRuntimeCfgField(specCfg, "autoEnabledRuntime", true) end
		ResourceBars.SetRuntimeCfgField(specCfg, "autoEnableInProgress", nil)
	end

	if ResourceBars.SpecUsesSharedMode(spec) then
		for _, slot in ipairs(ResourceBars.SHARED_SLOT_ORDER) do
			ResourceBars.EnsureSharedSlotStore(slot)
		end
	end
	ResourceBars.EnsureVengeanceSoulFragmentsBackfill(class, spec, specCfg)
	maybeAutoEnableRuntime()
	return specCfg
end

local function specNameByIndex(specIndex)
	local classID = addon.variables.unitClassID
	if not classID or not GetSpecializationInfoForClassID or not specIndex then return nil end
	local _, specName = GetSpecializationInfoForClassID(classID, specIndex)
	return specName
end

local function resolveProfileDB(profileName)
	if type(profileName) == "string" and profileName ~= "" then
		local profiles = EnhanceQoLDB and EnhanceQoLDB.profiles
		if type(profiles) ~= "table" then return nil, true end
		return profiles[profileName], true
	end
	addon.db = addon.db or {}
	return addon.db, false
end

local function normalizeVisibilityPayloadMap(root, mode)
	if type(root) ~= "table" then return end

	local normalizeConfig = ResourceBars and ResourceBars.NormalizeVisibilityConfig
	local copySelection = ResourceBars and ResourceBars.CopyVisibilitySelection

	local function normalizeBarConfig(cfg)
		if type(cfg) ~= "table" then return end
		local normalized
		if type(normalizeConfig) == "function" then
			normalized = normalizeConfig(cfg.visibility, cfg)
		else
			if type(cfg.visibility) == "table" then
				for key, value in pairs(cfg.visibility) do
					if value == true then
						normalized = normalized or {}
						normalized[key] = true
					end
				end
			end
			if not normalized then
				if cfg.hideOutOfCombat == true then
					normalized = normalized or {}
					normalized.ALWAYS_IN_COMBAT = true
				end
				if cfg.hideMounted == true then
					normalized = normalized or {}
					normalized.PLAYER_NOT_MOUNTED = true
				end
			end
			if normalized and normalized.ALWAYS_HIDDEN then normalized = { ALWAYS_HIDDEN = true } end
		end

		if normalized then
			if type(copySelection) == "function" then
				cfg.visibility = copySelection(normalized)
			else
				cfg.visibility = CopyTable(normalized)
			end
		else
			cfg.visibility = nil
		end
		cfg.hideOutOfCombat = nil
		cfg.hideMounted = nil
	end

	local function normalizeBarMap(map)
		if type(map) ~= "table" then return end
		for key, cfg in pairs(map) do
			if type(cfg) == "table" and type(key) == "string" and key:sub(1, 1) ~= "_" then normalizeBarConfig(cfg) end
		end
	end

	if mode == "classes" then
		for _, classCfg in pairs(root) do
			local specs = type(classCfg) == "table" and ((type(classCfg.specs) == "table" and classCfg.specs) or classCfg) or nil
			if type(specs) == "table" then
				for _, specCfg in pairs(specs) do
					if type(specCfg) == "table" then normalizeBarMap(specCfg) end
				end
			end
		end
	elseif mode == "specs" then
		for _, specCfg in pairs(root) do
			if type(specCfg) == "table" then normalizeBarMap(specCfg) end
		end
	else
		normalizeBarMap(root)
	end
end

local function exportResourceProfile(scopeKey, profileName)
	scopeKey = scopeKey or "ALL"
	local classKey = addon.variables.unitClass
	if not classKey then return nil, "NO_CLASS" end
	local db, externalProfile = resolveProfileDB(profileName)
	if type(db) ~= "table" then return nil, "NO_DATA" end
	if not externalProfile then db.personalResourceBarSettings = db.personalResourceBarSettings or {} end
	local classConfig = db.personalResourceBarSettings and db.personalResourceBarSettings[classKey]

	local payload = {
		kind = RB.RESOURCE_SHARE_KIND,
		version = 3,
		class = classKey,
		enableResourceFrame = db["enableResourceFrame"] and true or false,
		specs = {},
		specNames = {},
	}

	local function buildGlobalSettingsPayload()
		local globals = {}
		if type(db.resourceBarsAutoEnable) == "table" then globals.resourceBarsAutoEnable = CopyTable(db.resourceBarsAutoEnable) end
		if db.resourceBarsDefaultMode ~= nil then globals.resourceBarsDefaultMode = tostring(db.resourceBarsDefaultMode) end
		if db.resourceBarsHideOutOfCombat ~= nil then globals.resourceBarsHideOutOfCombat = db.resourceBarsHideOutOfCombat and true or false end
		if db.resourceBarsHideMounted ~= nil then globals.resourceBarsHideMounted = db.resourceBarsHideMounted and true or false end
		if db.resourceBarsHideVehicle ~= nil then globals.resourceBarsHideVehicle = db.resourceBarsHideVehicle and true or false end
		if db.resourceBarsHidePetBattle ~= nil then globals.resourceBarsHidePetBattle = db.resourceBarsHidePetBattle and true or false end
		if db.resourceBarsHideClientScene ~= nil then globals.resourceBarsHideClientScene = db.resourceBarsHideClientScene and true or false end
		if db.resourceBarsHideWhenEmpty ~= nil then globals.resourceBarsHideWhenEmpty = db.resourceBarsHideWhenEmpty and true or false end
		if type(db.globalResourceBarSettings) == "table" then
			globals.globalResourceBarSettings = CopyTable(db.globalResourceBarSettings)
			normalizeVisibilityPayloadMap(globals.globalResourceBarSettings)
		end
		local sharedStore = type(db.sharedResourceBarSettings) == "table" and normalizeSharedSlotStore(CopyTable(db.sharedResourceBarSettings)) or nil
		if type(sharedStore) == "table" and next(sharedStore) then
			globals.sharedResourceBarSettings = sharedStore
			normalizeVisibilityPayloadMap(globals.sharedResourceBarSettings)
		end
		if type(db.sharedResourceBarVisibility) == "table" then globals.sharedResourceBarVisibility = CopyTable(db.sharedResourceBarVisibility) end
		if next(globals) then return globals end
		return nil
	end

	if scopeKey == "ALL_CLASSES" then
		payload.class = "ALL"
		payload.specs = nil
		payload.specNames = nil
		if type(db.personalResourceBarSettings) ~= "table" then return nil, "EMPTY" end
		payload.classes = CopyTable(db.personalResourceBarSettings)
		normalizeVisibilityPayloadMap(payload.classes, "classes")
		payload.globalSettings = buildGlobalSettingsPayload()
		if type(payload.classes) ~= "table" or not next(payload.classes) then return nil, "EMPTY" end
	elseif scopeKey == "ALL" then
		if type(classConfig) ~= "table" then return nil, "NO_DATA" end
		local hasData = false
		for specIndex, specCfg in pairs(classConfig) do
			if type(specCfg) == "table" then
				payload.specs[specIndex] = CopyTable(specCfg)
				normalizeVisibilityPayloadMap(payload.specs[specIndex])
				local idx = tonumber(specIndex)
				if idx then
					local specName = specNameByIndex(idx)
					if specName then payload.specNames[idx] = specName end
				end
				hasData = true
			end
		end
		if not hasData then return nil, "EMPTY" end
	else
		if type(classConfig) ~= "table" then return nil, "NO_DATA" end
		local specIndex = tonumber(scopeKey)
		if not specIndex then return nil, "NO_SPEC" end
		local specCfg = classConfig[specIndex]
		if type(specCfg) ~= "table" then return nil, "SPEC_EMPTY" end
		payload.specs[specIndex] = CopyTable(specCfg)
		normalizeVisibilityPayloadMap(payload.specs[specIndex])
		local specName = specNameByIndex(specIndex)
		if specName then payload.specNames[specIndex] = specName end
	end
	payload.globalSettings = payload.globalSettings or buildGlobalSettingsPayload()

	local serializer = LibStub("AceSerializer-3.0")
	local deflate = LibStub("LibDeflate")
	local serialized = serializer:Serialize(payload)
	local compressed = deflate:CompressDeflate(serialized)
	return deflate:EncodeForPrint(compressed)
end

local function importResourceProfile(encoded, scopeKey)
	scopeKey = scopeKey or "ALL"
	encoded = trim(encoded or "")
	if not encoded or encoded == "" then return false, "NO_INPUT" end

	local deflate = LibStub("LibDeflate")
	local serializer = LibStub("AceSerializer-3.0")
	local decoded = deflate:DecodeForPrint(encoded) or deflate:DecodeForWoWChatChannel(encoded) or deflate:DecodeForWoWAddonChannel(encoded)
	if not decoded then return false, "DECODE" end
	local decompressed = deflate:DecompressDeflate(decoded)
	if not decompressed then return false, "DECOMPRESS" end
	local ok, data = serializer:Deserialize(decompressed)
	if not ok or type(data) ~= "table" then return false, "DESERIALIZE" end

	if data.kind ~= RB.RESOURCE_SHARE_KIND then return false, "WRONG_KIND" end
	if data.class and data.class ~= addon.variables.unitClass and data.class ~= "ALL" then return false, "WRONG_CLASS", data.class end

	local appliedMode
	if data.class == "ALL" and type(data.classes) == "table" then
		scopeKey = "ALL_CLASSES"
		appliedMode = "ALL_CLASSES"
	end

	local enableState = data.enableResourceFrame
	local applied = {}
	addon.db.personalResourceBarSettings = addon.db.personalResourceBarSettings or {}
	local classKey = addon.variables.unitClass

	local function normalizeSpecs(specs)
		if type(specs) ~= "table" then return nil end
		if type(specs.specs) == "table" then return specs.specs end
		return specs
	end

	local function normalizeClassMap(classes)
		if type(classes) ~= "table" then return nil end
		local normalized = {}
		local any = false
		for classTag, classCfg in pairs(classes) do
			local specs = normalizeSpecs(classCfg)
			if type(specs) == "table" then
				normalized[classTag] = CopyTable(specs)
				normalizeVisibilityPayloadMap(normalized[classTag], "specs")
				any = true
			end
		end
		if not any then return nil end
		return normalized
	end

	local function applyGlobalSettings(global)
		if type(global) ~= "table" then return end
		if type(global.resourceBarsAutoEnable) == "table" then addon.db.resourceBarsAutoEnable = CopyTable(global.resourceBarsAutoEnable) end
		if global.resourceBarsDefaultMode ~= nil then addon.db.resourceBarsDefaultMode = tostring(global.resourceBarsDefaultMode) end
		if global.resourceBarsHideOutOfCombat ~= nil then addon.db.resourceBarsHideOutOfCombat = global.resourceBarsHideOutOfCombat and true or false end
		if global.resourceBarsHideMounted ~= nil then addon.db.resourceBarsHideMounted = global.resourceBarsHideMounted and true or false end
		if global.resourceBarsHideVehicle ~= nil then addon.db.resourceBarsHideVehicle = global.resourceBarsHideVehicle and true or false end
		if global.resourceBarsHidePetBattle ~= nil then addon.db.resourceBarsHidePetBattle = global.resourceBarsHidePetBattle and true or false end
		if global.resourceBarsHideClientScene ~= nil then addon.db.resourceBarsHideClientScene = global.resourceBarsHideClientScene and true or false end
		if global.resourceBarsHideWhenEmpty ~= nil then addon.db.resourceBarsHideWhenEmpty = global.resourceBarsHideWhenEmpty and true or false end
		if global.resourceBarsHidePetBattle == nil and global.auraHideInPetBattle ~= nil then addon.db.resourceBarsHidePetBattle = global.auraHideInPetBattle and true or false end
		if type(global.globalResourceBarSettings) == "table" then
			addon.db.globalResourceBarSettings = CopyTable(global.globalResourceBarSettings)
			normalizeVisibilityPayloadMap(addon.db.globalResourceBarSettings)
		end
		if type(global.sharedResourceBarSettings) == "table" then
			addon.db.sharedResourceBarSettings = normalizeSharedSlotStore(CopyTable(global.sharedResourceBarSettings))
			normalizeVisibilityPayloadMap(addon.db.sharedResourceBarSettings)
		end
		if type(global.sharedResourceBarVisibility) == "table" then addon.db.sharedResourceBarVisibility = CopyTable(global.sharedResourceBarVisibility) end
	end

	local function applySpecsToClass(targetClass, specs, scope)
		specs = normalizeSpecs(specs)
		if type(specs) ~= "table" then return false, "NO_SPECS" end
		addon.db.personalResourceBarSettings[targetClass] = addon.db.personalResourceBarSettings[targetClass] or {}
		local classConfig = addon.db.personalResourceBarSettings[targetClass]
		if scope == "ALL" then
			local any = false
			for specIndex, specCfg in pairs(specs) do
				local idx = tonumber(specIndex)
				if idx and type(specCfg) == "table" then
					classConfig[idx] = CopyTable(specCfg)
					normalizeVisibilityPayloadMap(classConfig[idx])
					if targetClass == classKey then applied[#applied + 1] = idx end
					any = true
				end
			end
			if not any then return false, "NO_SPECS" end
			return true
		end

		local targetIndex = tonumber(scope)
		if not targetIndex then return false, "NO_SPEC" end
		local sourceCfg = specs[targetIndex] or specs[tostring(targetIndex)]
		if type(sourceCfg) ~= "table" then return false, "SPEC_MISMATCH" end
		classConfig[targetIndex] = CopyTable(sourceCfg)
		normalizeVisibilityPayloadMap(classConfig[targetIndex])
		if targetClass == classKey then applied[#applied + 1] = targetIndex end
		return true
	end

	if scopeKey == "ALL_CLASSES" and type(data.classes) == "table" then
		local normalized = normalizeClassMap(data.classes)
		if not normalized then return false, "NO_SPECS" end
		addon.db.personalResourceBarSettings = normalized
		applyGlobalSettings(data.globalSettings or data.global)
		ResourceBars.SanitizeSavedStaggerColorOverrides(addon.db)
		return true, {}, enableState, appliedMode or "ALL_CLASSES"
	end

	if type(data.classes) == "table" then
		if scopeKey == "ALL_CLASSES" then
			local any = false
			for classTag, classCfg in pairs(data.classes) do
				local okApply = applySpecsToClass(classTag, classCfg, "ALL")
				if okApply then any = true end
			end
			if not any then return false, "NO_SPECS" end
		else
			local classCfg = data.classes[classKey]
			local okApply, reason = applySpecsToClass(classKey, classCfg, scopeKey == "ALL" and "ALL" or scopeKey)
			if not okApply then return false, reason end
		end
	else
		local specs = data.specs
		if type(specs) ~= "table" then return false, "NO_SPECS" end
		local okApply, reason = applySpecsToClass(classKey, specs, scopeKey == "ALL" and "ALL" or scopeKey)
		if not okApply then return false, reason end
	end

	ResourceBars.SanitizeSavedStaggerColorOverrides(addon.db)
	tsort(applied)
	return true, applied, enableState, appliedMode or scopeKey
end
addon.Aura.functions.importResourceProfile = importResourceProfile

local function exportErrorMessage(reason)
	if reason == "NO_DATA" or reason == "EMPTY" then return L["ExportProfileEmpty"] or "Nothing to export for this selection." end
	if reason == "SPEC_EMPTY" then return L["ExportProfileSpecEmpty"] or "The selected specialization has no saved settings yet." end
	return L["ExportProfileFailed"] or "Could not create an export code."
end

local function importErrorMessage(reason, extra)
	if reason == "NO_INPUT" then return L["Please enter a code to import."] or "Please enter a code to import." end
	if reason == "DECODE" or reason == "DECOMPRESS" or reason == "DESERIALIZE" or reason == "WRONG_KIND" then return L["The code could not be read."] or "The code could not be read." end
	if reason == "WRONG_CLASS" then
		local className = extra or UNKNOWN or "Unknown class"
		return (L["ImportProfileWrongClass"] or "This profile belongs to %s."):format(className)
	end
	if reason == "NO_SPECS" then return L["ImportProfileNoSpecs"] or "The code does not contain any Resource Bars settings." end
	if reason == "SPEC_MISMATCH" or reason == "NO_SPEC" then return L["ImportProfileMissingSpec"] or "The code does not contain settings for that specialization." end
	if reason == "SPEC_EMPTY" then return L["The code could not be read."] or "The code could not be read." end
	return L["ImportProfileFailed"] or "Could not import the Resource Bars profile."
end

local function rebuildTextureCache()
	local map = {
		["DEFAULT"] = DEFAULT,
		[RB.BLIZZARD_TEX] = "Blizzard: UI-StatusBar",
		["Interface\\Tooltips\\UI-Tooltip-Background"] = "Dark Flat (Tooltip bg)",
		["Interface\\TargetingFrame\\UI-StatusBar"] = "Blizzard Unit Frame",
		["Interface\\UnitPowerBarAlt\\Generic1Texture"] = "Alternate Power",
	}
	local names = addon.functions and addon.functions.GetLSMMediaNames and addon.functions.GetLSMMediaNames("statusbar") or {}
	local hash = addon.functions and addon.functions.GetLSMMediaHash and addon.functions.GetLSMMediaHash("statusbar") or {}
	local pathCache = {}
	for i = 1, #names do
		local name = names[i]
		local path = hash[name]
		if type(path) == "string" and path ~= "" then
			map[path] = tostring(name)
			pathCache[path] = true
		end
	end
	local noDefault = {}
	for k, v in pairs(map) do
		if k ~= "DEFAULT" then noDefault[k] = v end
	end
	local sortedNoDefault, orderNoDefault = addon.functions.prepareListForDropdown(noDefault)
	local sortedWithDefault = {}
	for k, v in pairs(sortedNoDefault) do
		sortedWithDefault[k] = v
	end
	sortedWithDefault["DEFAULT"] = DEFAULT
	local orderWithDefault = { "DEFAULT" }
	for i = 1, #orderNoDefault do
		orderWithDefault[#orderWithDefault + 1] = orderNoDefault[i]
	end
	RB.TEXTURE_LIST_CACHE.noDefaultList = sortedNoDefault
	RB.TEXTURE_LIST_CACHE.noDefaultOrder = orderNoDefault
	RB.TEXTURE_LIST_CACHE.fullList = sortedWithDefault
	RB.TEXTURE_LIST_CACHE.fullOrder = orderWithDefault
	RB.TEXTURE_LIST_CACHE.statusbarPathCache = pathCache
	RB.TEXTURE_LIST_CACHE.statusbarVersion = (addon.functions and addon.functions.GetLSMMediaVersion and addon.functions.GetLSMMediaVersion("statusbar")) or 0
	RB.TEXTURE_LIST_CACHE.dirty = false
end

getStatusbarDropdownLists = function(includeDefault)
	if RB.TEXTURE_LIST_CACHE.dirty or not RB.TEXTURE_LIST_CACHE.fullList then rebuildTextureCache() end
	if includeDefault then return cloneMap(RB.TEXTURE_LIST_CACHE.fullList), cloneArray(RB.TEXTURE_LIST_CACHE.fullOrder) end
	return cloneMap(RB.TEXTURE_LIST_CACHE.noDefaultList), cloneArray(RB.TEXTURE_LIST_CACHE.noDefaultOrder)
end
addon.Aura.functions.getStatusbarDropdownLists = getStatusbarDropdownLists

-- Detect Atlas: /run local t=PlayerFrame_GetManaBar():GetStatusBarTexture(); print("tex:", t:GetTexture(), "atlas:", t:GetAtlas()); local a,b,c,d,e,f,g,h=t:GetTexCoord(); print("tc:",a,b,c,d,e,f,g,h)
-- Healthbar: /run local t=PlayerFrame_GetHealthBar():GetStatusBarTexture(); print("tex:", t:GetTexture(), "atlas:", t:GetAtlas()); local a,b,c,d,e,f,g,h=t:GetTexCoord(); print("tc:",a,b,c,d,e,f,g,h)

RB.ATLAS_BY_POWER = {
	LUNAR_POWER = "Unit_Druid_AstralPower_Fill",
	MAELSTROM = "Unit_Shaman_Maelstrom_Fill",
	INSANITY = "Unit_Priest_Insanity_Fill",
	FURY = "Unit_DemonHunter_Fury_Fill",
	VOID_METAMORPHOSIS = "UF-DDH-VoidMeta-Bar",
	RUNIC_POWER = "UI-HUD-UnitFrame-Player-PortraitOn-Bar-RunicPower",
	ENERGY = "UI-HUD-UnitFrame-Player-PortraitOn-ClassResource-Bar-Energy",
	FOCUS = "UI-HUD-UnitFrame-Player-PortraitOn-Bar-Focus",
	RAGE = "UI-HUD-UnitFrame-Player-PortraitOn-Bar-Rage",
	MANA = "UI-HUD-UnitFrame-Player-PortraitOn-Bar-Mana",
	HEALTH = "UI-HUD-UnitFrame-Player-PortraitOn-Bar-Health",
}

local function isDefaultTextureSelection(cfg, pType)
	local sel = cfg and cfg.barTexture
	if sel == nil or sel == "" or sel == "DEFAULT" then return true end
	if pType == "VOID_METAMORPHOSIS" and sel == RB.DEFAULT_RB_TEX then return true end
	return false
end

local function shouldNormalizeAtlasColor(cfg, pType, bar)
	if cfg then
		if cfg.useBarColor == true then return false end
		if cfg.useClassColor == true then return false end
		if cfg.useGradient == true then return false end
		if cfg.useMaxColor == true and bar and bar._usingMaxColor then return false end
		if cfg.useAbsoluteThresholdColors == true and bar and bar._usingAbsoluteThresholdColor then return false end
	end
	local auraDef = RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType]
	if auraDef and auraDef.defaultColor then return false end
	return true
end

local function configureSpecialTexture(bar, pType, cfg)
	if not bar then return end
	local atlas = RB.ATLAS_BY_POWER[pType]
	if not atlas then
		bar._eqolSpecialAtlas = nil
		bar._eqolSpecialAtlasNormalized = nil
		return
	end
	cfg = cfg or bar._cfg
	if not isDefaultTextureSelection(cfg, pType) then
		bar._eqolSpecialAtlas = nil
		bar._eqolSpecialAtlasNormalized = nil
		return
	end
	local shouldNormalize = shouldNormalizeAtlasColor(cfg, pType, bar)
	local tex = bar.GetStatusBarTexture and bar:GetStatusBarTexture() or nil
	local currentAlpha = tex and tex.GetAlpha and tex:GetAlpha() or nil
	local currentAtlas = tex and tex.GetAtlas and tex:GetAtlas() or nil
	if bar._eqolSpecialAtlas == atlas and bar._eqolSpecialAtlasNormalized == shouldNormalize and currentAtlas == atlas then return end
	if bar.SetStatusBarTexture then bar:SetStatusBarTexture(atlas) end
	tex = bar.GetStatusBarTexture and bar:GetStatusBarTexture() or nil
	if tex and tex.SetAtlas then
		if currentAlpha ~= nil and tex.SetAlpha then tex:SetAlpha(currentAlpha) end
		currentAtlas = tex.GetAtlas and tex:GetAtlas()
		if currentAtlas ~= atlas then tex:SetAtlas(atlas, true) end
		if tex.SetHorizTile then tex:SetHorizTile(false) end
		if tex.SetVertTile then tex:SetVertTile(false) end
		if shouldNormalize then
			bar:SetStatusBarColor(1, 1, 1, 1)
			bar._baseColor = bar._baseColor or {}
			bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = 1, 1, 1, 1
			bar._lastColor = bar._lastColor or {}
			bar._lastColor[1], bar._lastColor[2], bar._lastColor[3], bar._lastColor[4] = 1, 1, 1, 1
			bar._usingMaxColor = false
		else
			local keepSecretCurve = addon.variables and addon.variables.isMidnight and cfg and cfg.useMaxColor == true
			if not keepSecretCurve then
				local lc = bar._lastColor
				if lc then bar:SetStatusBarColor(lc[1] or 1, lc[2] or 1, lc[3] or 1, lc[4] or 1) end
			end
		end
	end
	bar._eqolSpecialAtlas = atlas
	bar._eqolSpecialAtlasNormalized = shouldNormalize
end

local function isValidStatusbarPath(path)
	if not path or type(path) ~= "string" or path == "" then return false end
	if path == RB.BLIZZARD_TEX then return true end
	if path == "Interface\\Buttons\\WHITE8x8" then return true end
	if path == "Interface\\Tooltips\\UI-Tooltip-Background" then return true end
	local cache = RB.TEXTURE_LIST_CACHE or {}
	local version = (addon.functions and addon.functions.GetLSMMediaVersion and addon.functions.GetLSMMediaVersion("statusbar")) or 0
	if cache.dirty or not cache.statusbarPathCache or cache.statusbarVersion ~= version then rebuildTextureCache() end
	return RB.TEXTURE_LIST_CACHE and RB.TEXTURE_LIST_CACHE.statusbarPathCache and RB.TEXTURE_LIST_CACHE.statusbarPathCache[path] == true
end

local function resolveTexture(cfg)
	local sel = cfg and cfg.barTexture
	if sel == nil or sel == "DEFAULT" or not isValidStatusbarPath(sel) then return RB.DEFAULT_RB_TEX end
	return sel
end

local function shouldEnableBarMouse(cfg) return not (cfg and cfg.clickThrough == true) end

local function isEQOLFrameName(name)
	if name == "EQOLHealthBar" then return true end
	if ResourceBars.GetSharedSlotFromFrameName and ResourceBars.GetSharedSlotFromFrameName(name) then return true end
	return type(name) == "string" and name:match("^EQOL.+Bar$")
end
-- Fixed, non-DB defaults are stored in ResourcebarVars (RB)

local function defaultFontPath()
	if addon.functions and addon.functions.GetGlobalDefaultFontFace then return addon.functions.GetGlobalDefaultFontFace() end
	return (addon.variables and addon.variables.defaultFont) or (LSM and LSM.DefaultMedia and LSM:Fetch("font", LSM.DefaultMedia.font)) or STANDARD_TEXT_FONT
end

local function resolveFontFace(cfg)
	local configured = cfg and cfg.fontFace
	if addon.functions and addon.functions.ResolveFontFace then return addon.functions.ResolveFontFace(configured, defaultFontPath()) end
	if configured and configured ~= "" then return configured end
	return defaultFontPath()
end

local function resolveFontStyleChoice(cfg)
	local outline = cfg and cfg.fontOutline
	if addon.functions and addon.functions.NormalizeFontStyleChoice then return addon.functions.NormalizeFontStyleChoice(outline, "OUTLINE", true) end
	if outline == nil or outline == "" then return "OUTLINE" end
	return outline
end

local function resolveFontOutline(cfg)
	local style = resolveFontStyleChoice(cfg)
	if addon.functions and addon.functions.GetFontFlagsForStyle then return addon.functions.GetFontFlagsForStyle(style, "OUTLINE") end
	if style == nil then return "OUTLINE" end
	if style == "" or style == "NONE" then return nil end
	return style
end

local function resolveFontColor(cfg)
	local fc = cfg and cfg.fontColor
	return fc and (fc[1] or 1) or 1, fc and (fc[2] or 1) or 1, fc and (fc[3] or 1) or 1, fc and (fc[4] or 1) or 1
end

function ResourceBars.NormalizeFrameStrataToken(strata)
	if type(strata) ~= "string" or strata == "" then return nil end
	local upper = string.upper(strata)
	if ResourceBars._validFrameStrata and ResourceBars._validFrameStrata[upper] then return upper end
	return nil
end

function ResourceBars.NormalizeFrameLevelOffset(offset)
	local value = tonumber(offset)
	if value == nil then return nil end
	value = floor(value + 0.5)
	if value < 0 then
		value = 0
	elseif value > RB.MAX_FRAME_LEVEL_OFFSET then
		value = RB.MAX_FRAME_LEVEL_OFFSET
	end
	return value
end

local function setFontWithFallback(fs, face, size, outline)
	if not fs or not face then return end
	if outline == "" then outline = nil end
	if addon.functions and addon.functions.SetFontWithFallback then
		addon.functions.SetFontWithFallback(fs, face, size, outline, defaultFontPath())
		return
	end
	if not fs:SetFont(face, size, outline) then
		local fallbackOutline = outline or "OUTLINE"
		fs:SetFont(defaultFontPath(), size, fallbackOutline)
	end
end

local function applyFontToString(fs, cfg)
	if not fs then return end
	local size = (cfg and cfg.fontSize) or 16
	local styleChoice = resolveFontStyleChoice(cfg)
	setFontWithFallback(fs, resolveFontFace(cfg), size, resolveFontOutline(cfg))
	if addon.functions and addon.functions.ApplyFontStyleShadow then addon.functions.ApplyFontStyleShadow(fs, styleChoice, "OUTLINE") end
	local r, g, b, a = resolveFontColor(cfg)
	fs:SetTextColor(r, g, b, a)
	local parent = fs.GetParent and fs:GetParent()
	if parent then
		parent._textColorR, parent._textColorG, parent._textColorB, parent._textColorA = r, g, b, a
	end
end

local function ensureBackdropFrames(frame)
	if not frame then return nil end
	local bg = frame._rbBackground
	if not bg then
		bg = CreateFrame("Frame", nil, frame, "BackdropTemplate")
		bg:EnableMouse(false)
		frame._rbBackground = bg
	end
	local border = frame._rbBorder
	if not border then
		border = CreateFrame("Frame", nil, frame, "BackdropTemplate")
		border:EnableMouse(false)
		frame._rbBorder = border
	end
	local base = frame:GetFrameLevel() or 1
	local strata = (frame.GetFrameStrata and frame:GetFrameStrata()) or RB.DEFAULT_FRAME_STRATA
	if bg.GetFrameStrata and bg:GetFrameStrata() ~= strata then bg:SetFrameStrata(strata) end
	if border.GetFrameStrata and border:GetFrameStrata() ~= strata then border:SetFrameStrata(strata) end
	if bg.GetFrameLevel and bg:GetFrameLevel() ~= max(base - 2, 0) then bg:SetFrameLevel(max(base - 2, 0)) end
	if border.GetFrameLevel and border:GetFrameLevel() ~= min(base + 2, 65535) then border:SetFrameLevel(min(base + 2, 65535)) end
	return bg, border
end

RB.LEGACY_CUSTOM_BORDER_IDS = {
	EQOL_BORDER_RUNES = true,
	EQOL_BORDER_GOLDEN = true,
	EQOL_BORDER_MODERN = true,
	EQOL_BORDER_CLASSIC = true,
}
RB.DEFAULT_BACKDROP_BORDER_TEXTURE = "Interface\\Tooltips\\UI-Tooltip-Border"

function ResourceBars.ResolveBorderTexture(value, fallback)
	local borderTexture = type(value) == "string" and value or nil
	if not borderTexture or borderTexture == "" then return fallback end
	if borderTexture == "DEFAULT" then return fallback or RB.DEFAULT_BACKDROP_BORDER_TEXTURE end
	if RB.LEGACY_CUSTOM_BORDER_IDS[borderTexture] then return RB.DEFAULT_BACKDROP_BORDER_TEXTURE end
	if borderTexture:find("\\", 1, true) or borderTexture:find("/", 1, true) then return borderTexture end
	if LSM and LSM.Fetch then
		local texture = LSM:Fetch("border", borderTexture, true)
		if type(texture) == "string" and texture ~= "" then return texture end
	end
	return fallback or RB.DEFAULT_BACKDROP_BORDER_TEXTURE
end

local function normalizeBorderTexture(bd)
	if not bd then return nil end
	local borderTexture = bd.borderTexture
	if borderTexture and RB.LEGACY_CUSTOM_BORDER_IDS[borderTexture] then
		borderTexture = RB.DEFAULT_BACKDROP_BORDER_TEXTURE
		bd.borderTexture = borderTexture
	end
	return ResourceBars.ResolveBorderTexture(borderTexture, RB.DEFAULT_BACKDROP_BORDER_TEXTURE)
end

-- Statusbar content inset controller
RB.ZERO_INSETS = { left = 0, right = 0, top = 0, bottom = 0 }

local function copyInsetValues(src, dest)
	dest = dest or {}
	dest.left = src.left or 0
	dest.right = src.right or 0
	dest.top = src.top or 0
	dest.bottom = src.bottom or 0
	return dest
end

local function resolveInnerInset(bd) return RB.ZERO_INSETS end

local function ensureInnerFrame(frame)
	local inner = frame._rbInner
	if not inner then
		inner = CreateFrame("Frame", nil, frame)
		inner:EnableMouse(false)
		inner:SetClipsChildren(true)
		frame._rbInner = inner
	end
	return inner
end

local function ensureTextOverlayFrame(bar)
	if not bar then return nil end
	local overlay = bar._rbTextOverlay
	if not overlay then
		overlay = CreateFrame("Frame", nil, bar)
		overlay:SetAllPoints(bar)
		overlay:EnableMouse(false)
		bar._rbTextOverlay = overlay
	end
	local baseLevel = bar:GetFrameLevel() or 1
	local borderLevel = bar._rbBorder and bar._rbBorder:GetFrameLevel() or baseLevel
	overlay:SetFrameStrata(bar:GetFrameStrata())
	overlay:SetFrameLevel(max(borderLevel + 1, baseLevel + 1))
	return overlay
end

local function applyBarFrameLayers(bar, cfg)
	if not bar then return end
	local function setFrameStrataIfNeeded(frame, strata)
		if not (frame and frame.SetFrameStrata and strata) then return end
		if frame:GetFrameStrata() ~= strata then frame:SetFrameStrata(strata) end
	end

	local function setFrameLevelIfNeeded(frame, level)
		if not (frame and frame.SetFrameLevel and level ~= nil) then return end
		if frame:GetFrameLevel() ~= level then frame:SetFrameLevel(level) end
	end

	if bar._rbBaseStrata == nil and bar.GetFrameStrata then bar._rbBaseStrata = ResourceBars.NormalizeFrameStrataToken(bar:GetFrameStrata()) or RB.DEFAULT_FRAME_STRATA end
	if bar._rbBaseFrameLevel == nil and bar.GetFrameLevel then bar._rbBaseFrameLevel = bar:GetFrameLevel() or 0 end

	local strata = ResourceBars.NormalizeFrameStrataToken(cfg and cfg.strata) or bar._rbBaseStrata or RB.DEFAULT_FRAME_STRATA
	local baseLevel = tonumber(bar._rbBaseFrameLevel)
	if baseLevel == nil then baseLevel = (bar.GetFrameLevel and bar:GetFrameLevel()) or 0 end
	local levelOffset = ResourceBars.NormalizeFrameLevelOffset(cfg and cfg.frameLevelOffset) or 0
	local desiredLevel = max(0, baseLevel + levelOffset)
	setFrameStrataIfNeeded(bar, strata)
	setFrameLevelIfNeeded(bar, desiredLevel)
	do
		local childLevel = min(desiredLevel + 1, 65535)
		local borderLevel = min(desiredLevel + 2, 65535)
		local bg, border = ensureBackdropFrames(bar)
		if bg then
			setFrameStrataIfNeeded(bg, strata)
			setFrameLevelIfNeeded(bg, max(desiredLevel - 2, 0))
		end
		if border then
			setFrameStrataIfNeeded(border, strata)
			setFrameLevelIfNeeded(border, borderLevel)
		end
		if bar._rbInner then
			setFrameStrataIfNeeded(bar._rbInner, strata)
			setFrameLevelIfNeeded(bar._rbInner, desiredLevel)
		end
		if bar._rbTextOverlay then
			setFrameStrataIfNeeded(bar._rbTextOverlay, strata)
			setFrameLevelIfNeeded(bar._rbTextOverlay, max(borderLevel + 1, childLevel))
		end
		if bar.absorbBar then
			setFrameStrataIfNeeded(bar.absorbBar, strata)
			setFrameLevelIfNeeded(bar.absorbBar, childLevel)
		end
		if bar.healAbsorbBar then
			setFrameStrataIfNeeded(bar.healAbsorbBar, strata)
			setFrameLevelIfNeeded(bar.healAbsorbBar, childLevel)
		end
		if bar.runes then
			for i = 1, #bar.runes do
				local sb = bar.runes[i]
				if sb then
					setFrameStrataIfNeeded(sb, strata)
					setFrameLevelIfNeeded(sb, childLevel)
					if sb._rbSegmentBorder then
						setFrameStrataIfNeeded(sb._rbSegmentBorder, strata)
						setFrameLevelIfNeeded(sb._rbSegmentBorder, borderLevel)
					end
				end
			end
		end
		if bar._rbDiscreteSegments then
			for i = 1, #bar._rbDiscreteSegments do
				local sb = bar._rbDiscreteSegments[i]
				if sb then
					setFrameStrataIfNeeded(sb, strata)
					setFrameLevelIfNeeded(sb, childLevel)
					if sb._rbSegmentBorder then
						setFrameStrataIfNeeded(sb._rbSegmentBorder, strata)
						setFrameLevelIfNeeded(sb._rbSegmentBorder, borderLevel)
					end
				end
			end
		end
	end
	return strata, desiredLevel
end

local EnumPowerType = Enum.PowerType

local POWER_ENUM = {
	MANA = (EnumPowerType and EnumPowerType.Mana) or 0,
	RAGE = (EnumPowerType and EnumPowerType.Rage) or 1,
	FOCUS = (EnumPowerType and EnumPowerType.Focus) or 2,
	ENERGY = (EnumPowerType and EnumPowerType.Energy) or 3,
	COMBO_POINTS = (EnumPowerType and EnumPowerType.ComboPoints) or 4,
	RUNES = (EnumPowerType and EnumPowerType.Runes) or 5,
	RUNIC_POWER = (EnumPowerType and EnumPowerType.RunicPower) or 6,
	SOUL_SHARDS = (EnumPowerType and EnumPowerType.SoulShards) or 7,
	LUNAR_POWER = (EnumPowerType and EnumPowerType.LunarPower) or (EnumPowerType and EnumPowerType.Alternate) or 8,
	HOLY_POWER = (EnumPowerType and EnumPowerType.HolyPower) or 9,
	MAELSTROM = (EnumPowerType and EnumPowerType.Maelstrom) or 11,
	CHI = (EnumPowerType and EnumPowerType.Chi) or 12,
	INSANITY = (EnumPowerType and EnumPowerType.Insanity) or 13,
	ARCANE_CHARGES = (EnumPowerType and EnumPowerType.ArcaneCharges) or 16,
	FURY = (EnumPowerType and EnumPowerType.Fury) or 17,
	PAIN = (EnumPowerType and EnumPowerType.Pain) or 18,
	ESSENCE = (EnumPowerType and EnumPowerType.Essence) or 19,
}

function ResourceBars.HideSegmentChildren(segments, clearCooldownText)
	if not segments then return end
	for i = 1, #segments do
		local sb = segments[i]
		if sb then
			sb:Hide()
			if sb._rbSegmentBg then sb._rbSegmentBg:Hide() end
			if sb._rbSegmentBorder then sb._rbSegmentBorder:Hide() end
			if clearCooldownText and sb.fs then
				sb.fs:SetText("")
				sb.fs:Hide()
				sb._lastRemain = nil
			end
		end
	end
end

function ResourceBars.HideInactiveEssenceChildren(frame)
	if not frame then return end
	ResourceBars.HideSegmentChildren(frame.essences, false)
	if frame.essenceGapMarks then
		for i = 1, #frame.essenceGapMarks do
			local mark = frame.essenceGapMarks[i]
			if mark then mark:Hide() end
		end
	end
	frame._essenceSegments = 0
	frame._essenceVertical = nil
	frame._essenceGap = nil
	frame._essenceGapRequested = nil
	frame._essenceSegmentStyled = nil
end

function ResourceBars.HideInactiveRuneChildren(frame)
	if not frame then return end
	ResourceBars.HideSegmentChildren(frame.runes, true)
	if frame.runeGapMarks then
		for i = 1, #frame.runeGapMarks do
			local mark = frame.runeGapMarks[i]
			if mark then mark:Hide() end
		end
	end
end

local function applyStatusBarInsets(frame, inset, force)
	if not frame then return end
	inset = inset or RB.ZERO_INSETS
	local l = inset.left or 0
	local r = inset.right or 0
	local t = inset.top or 0
	local b = inset.bottom or 0
	frame._rbInsetState = frame._rbInsetState or {}
	local state = frame._rbInsetState
	if not force and state.left == l and state.right == r and state.top == t and state.bottom == b then
		-- no-op
	else
		state.left, state.right, state.top, state.bottom = l, r, t, b
	end

	local inner = ensureInnerFrame(frame)
	inner:ClearAllPoints()
	inner:SetPoint("TOPLEFT", frame, "TOPLEFT", l, -t)
	inner:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", -r, b)
	local innerLevel = (frame:GetFrameLevel() or 1)
	inner:SetFrameStrata(frame:GetFrameStrata())
	inner:SetFrameLevel(innerLevel)

	local function alignTexture(bar, target)
		if not bar then return end
		local tex = bar.GetStatusBarTexture and bar:GetStatusBarTexture()
		if tex then
			tex:ClearAllPoints()
			tex:SetPoint("TOPLEFT", target, "TOPLEFT")
			tex:SetPoint("BOTTOMRIGHT", target, "BOTTOMRIGHT")
		end
	end

	alignTexture(frame, inner)
	if frame.absorbBar then
		local cfg = frame._cfg or (frame._rbType and getBarSettings and getBarSettings(frame._rbType)) or {}
		applyAbsorbLayout(frame, cfg)
	end
	if frame.healAbsorbBar then
		local cfg = frame._cfg or (frame._rbType and getBarSettings and getBarSettings(frame._rbType)) or {}
		ResourceBars.ApplyHealthOverlayHeight(frame.healAbsorbBar, frame, cfg.healAbsorbOverlayHeight)
	end

	frame._rbContentInset = frame._rbContentInset or {}
	frame._rbContentInset.left = l
	frame._rbContentInset.right = r
	frame._rbContentInset.top = t
	frame._rbContentInset.bottom = b

	if frame.separatorMarks then
		frame._sepW, frame._sepH, frame._sepSegments = nil, nil, nil
	end
	if frame._rbType then
		updateBarSeparators(frame._rbType)
		updateBarThresholds(frame._rbType)
	end
	if frame.runes then
		if frame._rbType == "RUNES" then
			layoutRunes(frame)
		else
			ResourceBars.HideInactiveRuneChildren(frame)
		end
	end
	if frame.essences then
		if frame._rbType == "ESSENCE" then
			local cfg = frame._cfg or getBarSettings("ESSENCE") or {}
			local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
			ResourceBars.LayoutEssences(frame, cfg, count, resolveTexture(cfg))
		else
			ResourceBars.HideInactiveEssenceChildren(frame)
		end
	end
end

applyAbsorbLayout = function(bar, cfg)
	if not bar or not bar.absorbBar then return end
	cfg = cfg or {}
	local absorb = bar.absorbBar
	local inner = bar._rbInner or bar
	local overfill = cfg.absorbOverfill == true
	local healthTex = overfill and bar.GetStatusBarTexture and bar:GetStatusBarTexture() or nil
	if overfill and not healthTex then overfill = false end

	absorb:ClearAllPoints()
	if overfill then
		local vertical = cfg.verticalFill == true
		local reverseHealth = cfg.reverseFill == true
		local baseW = (inner and inner.GetWidth and inner:GetWidth()) or (bar.GetWidth and bar:GetWidth()) or 0
		local baseH = (inner and inner.GetHeight and inner:GetHeight()) or (bar.GetHeight and bar:GetHeight()) or 0
		if vertical then
			absorb:SetPoint("LEFT", inner, "LEFT")
			absorb:SetPoint("RIGHT", inner, "RIGHT")
			if reverseHealth then
				absorb:SetPoint("TOP", healthTex, "BOTTOM")
			else
				absorb:SetPoint("BOTTOM", healthTex, "TOP")
			end
			if absorb._overfillHeight ~= baseH then
				absorb:SetHeight(baseH)
				absorb._overfillHeight = baseH
			end
			absorb._overfillWidth = nil
		else
			absorb:SetPoint("TOP", inner, "TOP")
			absorb:SetPoint("BOTTOM", inner, "BOTTOM")
			if reverseHealth then
				absorb:SetPoint("RIGHT", healthTex, "LEFT")
			else
				absorb:SetPoint("LEFT", healthTex, "RIGHT")
			end
			if absorb._overfillWidth ~= baseW then
				absorb:SetWidth(baseW)
				absorb._overfillWidth = baseW
			end
			absorb._overfillHeight = nil
		end
	else
		absorb:SetPoint("TOPLEFT", inner, "TOPLEFT")
		absorb:SetPoint("BOTTOMRIGHT", inner, "BOTTOMRIGHT")
		absorb._overfillWidth = nil
		absorb._overfillHeight = nil
	end

	local tex = absorb.GetStatusBarTexture and absorb:GetStatusBarTexture()
	if tex then
		tex:ClearAllPoints()
		tex:SetPoint("TOPLEFT", absorb, "TOPLEFT")
		tex:SetPoint("BOTTOMRIGHT", absorb, "BOTTOMRIGHT")
	end
	absorb._rbOverfill = overfill and true or false
end

function ResourceBars.SyncAbsorbBarAppearance(bar, cfg, forceLayout)
	if not bar or not bar.absorbBar then return end
	cfg = cfg or {}

	local absorb = bar.absorbBar
	local desiredTexture = resolveTexture({ barTexture = cfg.absorbTexture or cfg.barTexture })
	local currentTexture = absorb.GetStatusBarTexture and absorb:GetStatusBarTexture() or nil
	local currentPath = currentTexture and currentTexture.GetTexture and currentTexture:GetTexture() or nil
	local textureChanged = currentPath ~= desiredTexture

	if textureChanged and absorb.SetStatusBarTexture then absorb:SetStatusBarTexture(desiredTexture) end

	local wantVertical = cfg.verticalFill == true
	if absorb.SetOrientation and absorb._isVertical ~= wantVertical then
		absorb:SetOrientation(wantVertical and "VERTICAL" or "HORIZONTAL")
		absorb._isVertical = wantVertical
	end

	local tex = absorb.GetStatusBarTexture and absorb:GetStatusBarTexture() or nil
	if tex and tex.SetRotation then
		if textureChanged or absorb._texRotation ~= 0 then tex:SetRotation(0) end
		if absorb._texRotation ~= 0 then textureChanged = true end
		absorb._texRotation = 0
	end

	local reverseAbsorb = cfg.absorbReverseFill == true
	if cfg.absorbOverfill then reverseAbsorb = false end
	if absorb.SetReverseFill then absorb:SetReverseFill(reverseAbsorb) end

	if forceLayout or textureChanged or cfg.absorbOverfill then applyAbsorbLayout(bar, cfg) end
end

function ResourceBars.ApplyHealthOverlayHeight(overlay, bar, overlayHeight)
	if not (overlay and bar) then return end
	local target = bar._rbInner or bar
	overlay:ClearAllPoints()
	local heightPercent = tonumber(overlayHeight) or 100
	if heightPercent <= 0 or heightPercent >= 100 then
		overlay:SetAllPoints(target)
		return
	end
	local height = ((target.GetHeight and target:GetHeight()) or (bar.GetHeight and bar:GetHeight()) or RB.DEFAULT_HEALTH_HEIGHT) * (heightPercent / 100)
	overlay:SetPoint("LEFT", target, "LEFT", 0, 0)
	overlay:SetPoint("RIGHT", target, "RIGHT", 0, 0)
	overlay:SetPoint("CENTER", target, "CENTER", 0, 0)
	overlay:SetHeight(height)
end

function ResourceBars.SyncHealAbsorbBarAppearance(bar, cfg)
	if not bar or not bar.healAbsorbBar then return end
	cfg = cfg or {}
	local healAbsorb = bar.healAbsorbBar
	healAbsorb:SetStatusBarTexture(resolveTexture({ barTexture = cfg.healAbsorbTexture or cfg.barTexture or "SOLID" }))
	if healAbsorb.SetStatusBarDesaturated then healAbsorb:SetStatusBarDesaturated(false) end
	if healAbsorb.SetOrientation then healAbsorb:SetOrientation((cfg.verticalFill == true) and "VERTICAL" or "HORIZONTAL") end
	ResourceBars.SetStatusBarReverseFill(healAbsorb, cfg.healAbsorbReverseFill == true)
	ResourceBars.ApplyHealthOverlayHeight(healAbsorb, bar, cfg.healAbsorbOverlayHeight)
	local tex = healAbsorb.GetStatusBarTexture and healAbsorb:GetStatusBarTexture()
	if tex then
		tex:ClearAllPoints()
		tex:SetPoint("TOPLEFT", healAbsorb, "TOPLEFT")
		tex:SetPoint("BOTTOMRIGHT", healAbsorb, "BOTTOMRIGHT")
	end
	if bar.overAbsorbGlow then
		bar.overAbsorbGlow:ClearAllPoints()
		local target = bar._rbInner or bar
		if cfg.reverseFill == true then
			bar.overAbsorbGlow:SetPoint("TOPRIGHT", target, "TOPLEFT", 7, 0)
			bar.overAbsorbGlow:SetPoint("BOTTOMRIGHT", target, "BOTTOMLEFT", 7, 0)
		else
			bar.overAbsorbGlow:SetPoint("TOPLEFT", target, "TOPRIGHT", -7, 0)
			bar.overAbsorbGlow:SetPoint("BOTTOMLEFT", target, "BOTTOMRIGHT", -7, 0)
		end
	end
end

function ResourceBars.ShouldHideParentBackdropForSeparated(frame, cfg)
	local separatedOffset = tonumber(cfg and cfg.separatedOffset) or 0
	if separatedOffset <= 0 or not frame or not frame._rbType then return false end

	local pType = frame._rbType
	local count = getSeparatorSegmentCount and getSeparatorSegmentCount(pType, cfg) or 0
	if not count or count < 2 then return false end

	if pType == "RUNES" or pType == "ESSENCE" then return true end
	return shouldUseDiscreteSeparatorSegments and shouldUseDiscreteSeparatorSegments(pType, cfg) == true
end

local function applyBackdrop(frame, cfg)
	if not frame then return end
	cfg = cfg or {}
	cfg.backdrop = cfg.backdrop
		or {
			enabled = true,
			backgroundTexture = "Interface\\DialogFrame\\UI-DialogBox-Background",
			backgroundColor = { 0, 0, 0, 0.8 },
			borderTexture = "Interface\\Tooltips\\UI-Tooltip-Border",
			borderColor = { 0, 0, 0, 0 },
			edgeSize = 3,
			outset = 0,
		}
	local bd = cfg.backdrop
	local bgFrame, borderFrame = ensureBackdropFrames(frame)
	if not bgFrame or not borderFrame then return end
	frame._rbBackdropState = frame._rbBackdropState or {}
	local state = frame._rbBackdropState
	local contentInset = RB.ZERO_INSETS
	state.insets = copyInsetValues(contentInset, state.insets)
	applyStatusBarInsets(frame, state.insets, true)

	local hideParentBackdropForSeparated = ResourceBars.ShouldHideParentBackdropForSeparated(frame, cfg)
	if hideParentBackdropForSeparated then
		if bgFrame:IsShown() then bgFrame:Hide() end
		if borderFrame:IsShown() then borderFrame:Hide() end
		state.enabled = false
		state.separatedDiscrete = true
		return
	end
	if state.separatedDiscrete then state.separatedDiscrete = nil end

	if bd.enabled == false then
		if bgFrame:IsShown() then bgFrame:Hide() end
		if borderFrame:IsShown() then borderFrame:Hide() end
		state.enabled = false
		return
	end
	state.enabled = true

	local outset = bd.outset or 0
	local bgInset = max(0, tonumber(bd.backgroundInset) or 0)

	bgFrame:ClearAllPoints()
	bgFrame:SetPoint("TOPLEFT", frame, "TOPLEFT", -outset + bgInset, outset - bgInset)
	bgFrame:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", outset - bgInset, -outset + bgInset)

	if state.outset ~= outset then
		borderFrame:ClearAllPoints()
		borderFrame:SetPoint("TOPLEFT", frame, "TOPLEFT", -outset, outset)
		borderFrame:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", outset, -outset)
		state.outset = outset
	end

	if bgFrame.SetBackdrop then
		local bgTexture = bd.backgroundTexture or "Interface\\DialogFrame\\UI-DialogBox-Background"
		local bgChanged = false
		if state.bgTexture ~= bgTexture or (bgFrame.GetBackdrop and not bgFrame:GetBackdrop()) then
			bgFrame:SetBackdrop({
				bgFile = bgTexture,
				edgeFile = nil,
				tile = false,
				edgeSize = 0,
				insets = { left = 0, right = 0, top = 0, bottom = 0 },
			})
			state.bgTexture = bgTexture
			bgChanged = true
		end
		local bc = bd.backgroundColor or { 0, 0, 0, 0.8 }
		local br, bgc, bb, ba = bc[1] or 0, bc[2] or 0, bc[3] or 0, bc[4] or 1
		if bgChanged or state.bgR ~= br or state.bgG ~= bgc or state.bgB ~= bb or state.bgA ~= ba then
			if bgFrame.SetBackdropColor then bgFrame:SetBackdropColor(br, bgc, bb, ba) end
			state.bgR, state.bgG, state.bgB, state.bgA = br, bgc, bb, ba
		end
		if bgFrame.SetBackdropBorderColor then bgFrame:SetBackdropBorderColor(0, 0, 0, 0) end
		if not bgFrame:IsShown() then bgFrame:Show() end
	end

	if borderFrame.SetBackdrop then
		local borderTexture = normalizeBorderTexture(bd)
		if borderTexture and borderTexture ~= "" and (bd.edgeSize or 0) > 0 then
			local edgeSize = bd.edgeSize or 3
			local borderChanged = false
			if state.borderTexture ~= borderTexture or state.borderEdgeSize ~= edgeSize or (borderFrame.GetBackdrop and not borderFrame:GetBackdrop()) then
				borderFrame:SetBackdrop({
					bgFile = nil,
					edgeFile = borderTexture,
					tile = false,
					edgeSize = edgeSize,
					insets = { left = 0, right = 0, top = 0, bottom = 0 },
				})
				state.borderTexture = borderTexture
				state.borderEdgeSize = edgeSize
				borderChanged = true
			end
			local boc = bd.borderColor or { 0, 0, 0, 0 }
			local cr, cg, cb, ca = boc[1] or 0, boc[2] or 0, boc[3] or 0, boc[4] or 1
			if borderChanged or state.borderR ~= cr or state.borderG ~= cg or state.borderB ~= cb or state.borderA ~= ca then
				if borderFrame.SetBackdropBorderColor then borderFrame:SetBackdropBorderColor(cr, cg, cb, ca) end
				state.borderR, state.borderG, state.borderB, state.borderA = cr, cg, cb, ca
			end
			if not borderFrame:IsShown() then borderFrame:Show() end
		else
			if state.borderTexture or state.borderEdgeSize then
				borderFrame:SetBackdrop(nil)
				state.borderTexture = nil
				state.borderEdgeSize = nil
			end
			state.borderR, state.borderG, state.borderB, state.borderA = nil, nil, nil, nil
			if borderFrame:IsShown() then borderFrame:Hide() end
		end
	end
end

local function ensureTextOffsetTable(cfg)
	cfg = cfg or {}
	cfg.textOffset = cfg.textOffset or { x = 0, y = 0 }
	return cfg.textOffset
end

function ResourceBars.NormalizeTextAnchor(value, fallback)
	local fallbackAnchor = tostring(fallback or "CENTER"):upper()
	if not RB.VALID_TEXT_ANCHORS[fallbackAnchor] then fallbackAnchor = "CENTER" end
	local anchor = tostring(value or fallbackAnchor):upper()
	if RB.VALID_TEXT_ANCHORS[anchor] then return anchor end
	return fallbackAnchor
end

function ResourceBars.GetTextJustifyH(anchor)
	anchor = ResourceBars.NormalizeTextAnchor(anchor, "CENTER")
	if anchor == "LEFT" or anchor == "TOPLEFT" or anchor == "BOTTOMLEFT" then return "LEFT" end
	if anchor == "RIGHT" or anchor == "TOPRIGHT" or anchor == "BOTTOMRIGHT" then return "RIGHT" end
	return "CENTER"
end

local function applyTextPosition(bar, cfg, baseX, baseY)
	if not bar or not bar.text then return end
	local offset = ensureTextOffsetTable(cfg)
	local ox = (baseX or 0) + (offset.x or 0)
	local oy = (baseY or 0) + (offset.y or 0)
	local anchor = ResourceBars.NormalizeTextAnchor(cfg and cfg.textAnchor, "CENTER")
	local textParent = ensureTextOverlayFrame(bar) or bar
	if bar.text:GetParent() ~= textParent then bar.text:SetParent(textParent) end
	bar.text:SetDrawLayer("OVERLAY")
	bar.text:ClearAllPoints()
	bar.text:SetPoint(anchor, bar, anchor, ox, oy)
	if bar.text.SetJustifyH then bar.text:SetJustifyH(ResourceBars.GetTextJustifyH(anchor)) end
end

function ResourceBars.GetThresholdColorModeAndCap(pType)
	if pType == "VOID_METAMORPHOSIS" then return "ABSOLUTE", tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_VOID_METAMORPHOSIS) or 50, 1 end
	local auraCfg = RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType]
	if auraCfg and auraCfg.durationAsValue then return "ABSOLUTE", tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_DURATION) or 20, 1 end
	if
		pType == "MANA"
		or pType == "ENERGY"
		or pType == "RAGE"
		or pType == "FURY"
		or pType == "FOCUS"
		or pType == "INSANITY"
		or pType == "LUNAR_POWER"
		or pType == "RUNIC_POWER"
		or pType == "MAELSTROM"
	then
		return "PERCENT", tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_PERCENT) or 100, 0
	end
	if ResourceBars.separatorEligible and ResourceBars.separatorEligible[pType] then return "ABSOLUTE", tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP) or 10, 1 end
	return "ABSOLUTE", tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_CONTINUOUS) or 200, 1
end

function ResourceBars.ClampAbsoluteThresholdColorValue(value, pType)
	local mode, cap, minValue = ResourceBars.GetThresholdColorModeAndCap(pType)
	local v = tonumber(value)
	if v == nil then return nil end
	if mode == "PERCENT" then
		v = floor((v * 10) + 0.5) / 10
	else
		v = floor(v + 0.5)
	end
	if v < (minValue or 1) then v = minValue or 1 end
	if v > cap then v = cap end
	return v
end

function ResourceBars.GetDefaultAbsoluteThresholdColorPoint(index, pType)
	local mode, cap = ResourceBars.GetThresholdColorModeAndCap(pType)
	local defaults
	if mode == "PERCENT" then
		defaults = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_PERCENT
	elseif pType == "VOID_METAMORPHOSIS" then
		defaults = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_VOID_METAMORPHOSIS
	elseif RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType] and RB.AURA_POWER_CONFIG[pType].durationAsValue then
		defaults = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_DURATION
	elseif cap and cap <= (tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP) or 10) then
		defaults = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS
	else
		defaults = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_CONTINUOUS
	end
	local fallback = type(defaults) == "table" and defaults[index]
	if fallback == nil and type(defaults) == "table" then fallback = defaults[#defaults] end
	local fallbackValue = fallback and (fallback.value or fallback[1]) or index
	local value = ResourceBars.ClampAbsoluteThresholdColorValue(fallbackValue, pType)
	if value == nil then
		local _, _, minValue = ResourceBars.GetThresholdColorModeAndCap(pType)
		value = minValue or 1
	end
	local color = fallback and (fallback.color or fallback[2]) or RB.WHITE
	local r, g, b, a
	if type(color) == "table" then
		if color.r then
			r, g, b, a = color.r or 1, color.g or 1, color.b or 1, color.a or 1
		else
			r, g, b, a = color[1] or 1, color[2] or 1, color[3] or 1, color[4] or 1
		end
	else
		r, g, b, a = 1, 1, 1, 1
	end
	return value, { r, g, b, a }
end

function ResourceBars.NormalizeAbsoluteThresholdColorPoints(cfg, pType)
	if type(cfg) ~= "table" or cfg.useAbsoluteThresholdColors ~= true then return nil end
	local cacheByType = ResourceBars.GetRuntimeCfgSubtable(cfg, "absoluteThresholdColorCache")

	local maxPoints = tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_MAX_POINTS) or 10
	local count = tonumber(cfg.absoluteThresholdColorPointCount) or tonumber(RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULT_COUNT) or 2
	count = floor(count + 0.5)
	if count < 1 then count = 1 end
	if count > maxPoints then count = maxPoints end
	local signature = ResourceBars.HashCurveStep(ResourceBars.HashCurveStep(17, count), #tostring(pType or ""))
	local source = cfg.absoluteThresholdColorPoints

	for i = 1, count do
		local defaultValue, defaultColor = ResourceBars.GetDefaultAbsoluteThresholdColorPoint(i, pType)
		local entry = type(source) == "table" and source[i] or nil
		local value = ResourceBars.ClampAbsoluteThresholdColorValue(entry and (entry.value or entry[1]), pType) or defaultValue
		local color = entry and (entry.color or entry[2]) or defaultColor
		local r, g, b, a
		if type(color) == "table" then
			if color.r then
				r, g, b, a = color.r or defaultColor[1], color.g or defaultColor[2], color.b or defaultColor[3], color.a or defaultColor[4]
			else
				r = color[1] or defaultColor[1]
				g = color[2] or defaultColor[2]
				b = color[3] or defaultColor[3]
				a = color[4] or defaultColor[4]
			end
		else
			r, g, b, a = defaultColor[1], defaultColor[2], defaultColor[3], defaultColor[4]
		end

		signature = ResourceBars.HashCurveStep(signature, value)
		signature = ResourceBars.HashCurveStep(signature, r)
		signature = ResourceBars.HashCurveStep(signature, g)
		signature = ResourceBars.HashCurveStep(signature, b)
		signature = ResourceBars.HashCurveStep(signature, a)
	end

	local cached = cacheByType[pType]
	if cached and cached.signature == signature then return cached.points end

	local points = {}
	for i = 1, count do
		local defaultValue, defaultColor = ResourceBars.GetDefaultAbsoluteThresholdColorPoint(i, pType)
		local entry = type(source) == "table" and source[i] or nil
		local value = ResourceBars.ClampAbsoluteThresholdColorValue(entry and (entry.value or entry[1]), pType) or defaultValue
		local color = entry and (entry.color or entry[2]) or defaultColor
		local r, g, b, a
		if type(color) == "table" then
			if color.r then
				r, g, b, a = color.r or defaultColor[1], color.g or defaultColor[2], color.b or defaultColor[3], color.a or defaultColor[4]
			else
				r = color[1] or defaultColor[1]
				g = color[2] or defaultColor[2]
				b = color[3] or defaultColor[3]
				a = color[4] or defaultColor[4]
			end
		else
			r, g, b, a = defaultColor[1], defaultColor[2], defaultColor[3], defaultColor[4]
		end
		points[#points + 1] = { value = value, color = { r, g, b, a } }
	end

	if #points == 0 then return nil end
	tsort(points, function(a, b) return (a.value or 0) < (b.value or 0) end)
	cacheByType[pType] = {
		signature = signature,
		points = points,
	}
	return points
end

function ResourceBars.ResolveAbsoluteThresholdColor(cfg, currentValue, pType, maxValue)
	if type(cfg) ~= "table" or cfg.useAbsoluteThresholdColors ~= true then return nil end
	if issecretvalue and (issecretvalue(currentValue) or issecretvalue(maxValue)) then return nil end
	local cur = tonumber(currentValue)
	if cur == nil then return nil end
	local mode = ResourceBars.GetThresholdColorModeAndCap(pType)
	if mode == "PERCENT" then
		local mx = tonumber(maxValue)
		if mx ~= nil and mx > 0 then cur = (cur / mx) * 100 end
		cur = floor((cur * 10) + 0.5) / 10
	end
	local points = ResourceBars.NormalizeAbsoluteThresholdColorPoints(cfg, pType)
	if not points then return nil end
	local selectedColor
	if RB.AURA_POWER_CONFIG and RB.AURA_POWER_CONFIG[pType] and RB.AURA_POWER_CONFIG[pType].durationAsValue then
		for i = 1, #points do
			local point = points[i]
			if cur <= (point.value or 0) then
				selectedColor = point.color
				break
			end
		end
	else
		for i = 1, #points do
			local point = points[i]
			if cur >= (point.value or 0) then
				selectedColor = point.color
			else
				break
			end
		end
	end
	if not selectedColor then return nil end
	return selectedColor[1] or 1, selectedColor[2] or 1, selectedColor[3] or 1, selectedColor[4] or 1
end

function ResourceBars.GetTextThresholdColorConfig(cfg)
	if type(cfg) ~= "table" or cfg.useTextThresholdColors ~= true then return nil end
	local proxy = ResourceBars.GetRuntimeCfgSubtable(cfg, "textThresholdColorProxy")
	proxy.useAbsoluteThresholdColors = true
	proxy.absoluteThresholdColorPointCount = cfg.textThresholdColorPointCount
	proxy.absoluteThresholdColorPoints = cfg.textThresholdColorPoints
	return proxy
end

function ResourceBars.ResolveTextThresholdColor(cfg, currentValue, pType, maxValue)
	local proxy = ResourceBars.GetTextThresholdColorConfig(cfg)
	if not proxy then return nil end
	return ResourceBars.ResolveAbsoluteThresholdColor(proxy, currentValue, pType, maxValue)
end

function ResourceBars.ApplyTextThresholdColor(bar, cfg, currentValue, pType, maxValue)
	if not (bar and bar.text) then return end
	local r, g, b, a = ResourceBars.ResolveTextThresholdColor(cfg, currentValue, pType, maxValue)
	if r == nil then r, g, b, a = resolveFontColor(cfg) end
	if bar._textColorR == r and bar._textColorG == g and bar._textColorB == b and bar._textColorA == a then return end
	bar.text:SetTextColor(r, g, b, a)
	bar._textColorR, bar._textColorG, bar._textColorB, bar._textColorA = r, g, b, a
end

function ResourceBars.ResolveAbsoluteThresholdColorForSecretPower(cfg, pType, powerEnum, curPower, maxPower, baseColor, maxColor)
	if type(cfg) ~= "table" or cfg.useAbsoluteThresholdColors ~= true then return nil end
	if not powerEnum then return nil end
	local points = ResourceBars.NormalizeAbsoluteThresholdColorPoints(cfg, pType)
	if not points or #points == 0 then return nil end

	if not (C_CurveUtil and C_CurveUtil.CreateColorCurve and CreateColor and Enum and Enum.LuaCurveType and Enum.LuaCurveType.Step) then return nil end
	local br, bg, bb, ba = 1, 1, 1, 1
	if type(baseColor) == "table" then
		br = baseColor[1] or 1
		bg = baseColor[2] or 1
		bb = baseColor[3] or 1
		ba = baseColor[4] or 1
	end
	local useMaxColor = type(maxColor) == "table"
	local mr, mg, mb, ma = br, bg, bb, ba
	if useMaxColor then
		mr = maxColor[1] or mr
		mg = maxColor[2] or mg
		mb = maxColor[3] or mb
		ma = maxColor[4] or ma
	end

	local pointsCache = ResourceBars.GetRuntimeCfgSubtable(cfg, "absoluteThresholdColorCache")[pType]
	local curveCacheByType = ResourceBars.GetRuntimeCfgSubtable(cfg, "absoluteThresholdCurveCache")
	local signature = ResourceBars.HashCurveStep(17, pointsCache and pointsCache.signature or #points)
	signature = ResourceBars.HashCurveColor(signature, { br, bg, bb, ba })
	signature = ResourceBars.HashCurveStep(signature, useMaxColor and 1 or 0)
	if useMaxColor then signature = ResourceBars.HashCurveColor(signature, { mr, mg, mb, ma }) end
	local curveCache = curveCacheByType[pType]
	local curve = curveCache and curveCache.curve or nil
	if not (curve and curveCache.signature == signature) then
		curve = C_CurveUtil.CreateColorCurve()
		if not curve then return nil end
		curve:SetType(Enum.LuaCurveType.Step)

		local lastR, lastG, lastB, lastA = br, bg, bb, ba
		local lastProgress = nil
		local firstProgress = nil
		if points[1] then
			firstProgress = tonumber(points[1].value) or 0
			firstProgress = firstProgress / 100
			if firstProgress < 0 then firstProgress = 0 end
			if firstProgress > 1 then firstProgress = 1 end
		end
		if firstProgress == nil or firstProgress > 0 then curve:AddPoint(0.0, CreateColor(br, bg, bb, ba)) end

		for i = 1, #points do
			local point = points[i]
			local value = tonumber(point and point.value) or 0
			local progress = value / 100
			if progress < 0 then progress = 0 end
			if progress > 1 then progress = 1 end
			if not (useMaxColor and progress >= 1) then
				local color = point and point.color
				local r = color and color[1] or 1
				local g = color and color[2] or 1
				local b = color and color[3] or 1
				local a = color and color[4] or 1
				curve:AddPoint(progress, CreateColor(r, g, b, a))
				lastR, lastG, lastB, lastA = r, g, b, a
				lastProgress = progress
			end
		end
		if useMaxColor then
			curve:AddPoint(1.0, CreateColor(mr, mg, mb, ma))
		elseif lastProgress == nil or lastProgress < 1 then
			curve:AddPoint(1.0, CreateColor(lastR, lastG, lastB, lastA))
		end
		curveCacheByType[pType] = {
			signature = signature,
			curve = curve,
		}
	end

	local curveColor = getPowerPercent("player", powerEnum, curPower, maxPower, curve)
	if curveColor and curveColor.GetRGBA then return curveColor:GetRGBA() end
	return nil
end

local function applyBarFillColor(bar, cfg, pType)
	if not bar then return end
	cfg = cfg or {}
	local function isAtCap()
		if pType == "HEALTH" then
			local cur = UnitHealth("player")
			local mx = UnitHealthMax("player")
			if issecretvalue and (issecretvalue(cur) or issecretvalue(mx)) then return nil end
			return (cur or 0) >= max((mx or 1), 1)
		end
		if pType == "STAGGER" then
			local stagger = (UnitStagger and UnitStagger("player")) or 0
			local mx = UnitHealthMax("player") or 1
			if issecretvalue and (issecretvalue(stagger) or issecretvalue(mx)) then return nil end
			return stagger >= max(mx, 1)
		end
		if isAuraPowerType and isAuraPowerType(pType) and getAuraPowerCounts then
			local stacks, logicalMax = getAuraPowerCounts(pType)
			if issecretvalue and (issecretvalue(stacks) or issecretvalue(logicalMax)) then return nil end
			return (logicalMax or 0) > 0 and (stacks or 0) >= logicalMax
		end
		if pType == "RUNES" then return false end
		local powerEnum = POWER_ENUM and POWER_ENUM[pType]
		if not powerEnum then return false end
		local useRaw = ResourceBars.ShouldUseRawPowerValues(pType)
		local curPower = UnitPower("player", powerEnum, useRaw)
		local maxPower = UnitPowerMax("player", powerEnum, useRaw)
		if issecretvalue and (issecretvalue(curPower) or issecretvalue(maxPower)) then return nil end
		return (curPower or 0) >= max((maxPower or 1), 1)
	end

	local baseR, baseG, baseB, baseA
	local shouldDesaturate = false
	if pType == "STAGGER" and cfg.useBarColor ~= true then
		local stagger = (UnitStagger and UnitStagger("player")) or 0
		local maxHealth = UnitHealthMax("player") or 1
		local percent = maxHealth > 0 and (stagger / maxHealth) or 0
		baseR, baseG, baseB, baseA = getStaggerStateColor(percent, cfg)
		baseA = baseA or (cfg.barColor and cfg.barColor[4]) or 1
	elseif cfg.useBarColor then
		local color = cfg.barColor or RB.WHITE
		baseR, baseG, baseB, baseA = color[1] or 1, color[2] or 1, color[3] or 1, color[4] or 1
	elseif cfg.useClassColor == true then
		baseR, baseG, baseB, baseA = getPlayerClassColor()
		baseA = baseA or (cfg.barColor and cfg.barColor[4]) or 1
		if pType == "HEALTH" then shouldDesaturate = true end
	elseif ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor") then
		local color = ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor")
		baseR, baseG, baseB, baseA = color[1] or 1, color[2] or 1, color[3] or 1, color[4] or 1
	else
		baseR, baseG, baseB = getPowerBarColor(pType or "MANA")
		baseA = (cfg.barColor and cfg.barColor[4]) or 1
	end

	local targetR, targetG, targetB, targetA = baseR, baseG, baseB, baseA
	local usingMaxColor = false
	local usingThresholdColor = false
	local secretCurveColor
	local thresholdMode = ResourceBars.GetThresholdColorModeAndCap and ResourceBars.GetThresholdColorModeAndCap(pType) or nil
	local wantsSecretThresholdCurve = cfg.useAbsoluteThresholdColors == true and pType ~= "RUNES" and thresholdMode == "PERCENT"
	local capState = (cfg.useMaxColor == true or wantsSecretThresholdCurve) and isAtCap() or false
	if cfg.useMaxColor == true and capState == true then
		local maxCol = cfg.maxColor or RB.DEFAULT_MAX_COLOR
		targetR = maxCol[1] or targetR
		targetG = maxCol[2] or targetG
		targetB = maxCol[3] or targetB
		targetA = maxCol[4] or targetA
		usingMaxColor = true
	elseif capState == nil and pType ~= "RUNES" then
		-- Midnight secret values must use curves instead of direct comparisons.
		local powerEnum = POWER_ENUM and POWER_ENUM[pType]
		local useRawPower = ResourceBars.ShouldUseRawPowerValues(pType)
		if powerEnum and ResourceBars.ResolveAbsoluteThresholdColorForSecretPower and thresholdMode == "PERCENT" then
			local tr, tg, tb, ta = ResourceBars.ResolveAbsoluteThresholdColorForSecretPower(
				cfg,
				pType,
				powerEnum,
				UnitPower("player", powerEnum, useRawPower),
				UnitPowerMax("player", powerEnum, useRawPower),
				{ baseR, baseG, baseB, baseA or 1 },
				cfg.useMaxColor == true and (cfg.maxColor or RB.DEFAULT_MAX_COLOR) or nil
			)
			if tr ~= nil then
				targetR, targetG, targetB, targetA = tr, tg, tb, ta
				usingThresholdColor = true
			end
		end
		if not usingThresholdColor then
			if pType == "HEALTH" then
				if UnitHealthPercent and curve then
					SetColorCurvePoints(cfg.maxColor or RB.DEFAULT_MAX_COLOR)
					secretCurveColor = UnitHealthPercent("player", true, curve)
				end
			elseif cfg.useMaxColor == true and powerEnum and UnitPowerPercent then
				SetColorCurvePointsPower(pType, cfg.maxColor or RB.DEFAULT_MAX_COLOR, { baseR, baseG, baseB, baseA or 1 })
				if curvePower[pType] then secretCurveColor = UnitPowerPercent("player", powerEnum, false, curvePower[pType]) end
			end
			if secretCurveColor then usingMaxColor = true end
		end
	end

	bar:SetStatusBarColor(targetR, targetG, targetB, targetA or 1)
	setBarDesaturated(bar, shouldDesaturate)
	bar._baseColor = bar._baseColor or {}
	bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = baseR, baseG, baseB, baseA or 1
	bar._lastColor = bar._lastColor or {}
	bar._lastColor[1], bar._lastColor[2], bar._lastColor[3], bar._lastColor[4] = targetR, targetG, targetB, targetA or 1
	bar._usingMaxColor = usingMaxColor
	bar._usingAbsoluteThresholdColor = usingThresholdColor and not usingMaxColor
	if pType and pType ~= "RUNES" then SetColorCurvePointsPower(pType, cfg.maxColor, bar._baseColor) end
	configureSpecialTexture(bar, pType, cfg)
	if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(bar, cfg) end
	if secretCurveColor and secretCurveColor.GetRGBA and bar.GetStatusBarTexture then
		local tex = bar:GetStatusBarTexture()
		if tex and tex.SetVertexColor then tex:SetVertexColor(secretCurveColor:GetRGBA()) end
	end
end

RB.DK_SPEC_COLOR = {
	[1] = { 0.8, 0.1, 0.1 },
	[2] = { 0.2, 0.6, 1.0 },
	[3] = { 0.0, 0.9, 0.3 },
}
local function dkSpecColor()
	-- addon.variables.unitSpec uses spec index (1 Blood, 2 Frost, 3 Unholy)
	return RB.DK_SPEC_COLOR[addon.variables.unitSpec] or RB.DK_SPEC_COLOR[1]
end

local function resolveRuneReadyColor(cfg)
	cfg = cfg or {}
	if cfg.useBarColor and cfg.barColor then
		local c = cfg.barColor
		return c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
	end
	local dk = dkSpecColor()
	if dk then return dk[1] or 1, dk[2] or 1, dk[3] or 1, 1 end
	local cc = C_ClassColor and C_ClassColor.GetClassColor and C_ClassColor.GetClassColor("DEATHKNIGHT")
	if cc and cc.GetRGB then
		local cr, cg, cb = cc:GetRGB()
		return cr or 1, cg or 1, cb or 1, 1
	end
	local pr, pg, pb = getPowerBarColor("RUNES")
	return pr or 1, pg or 1, pb or 1, 1
end

local function configureBarBehavior(bar, cfg, pType)
	if not bar then return end
	cfg = cfg or {}
	if bar.SetReverseFill then bar:SetReverseFill(cfg.reverseFill == true) end

	if pType ~= "RUNES" and bar.SetOrientation then bar:SetOrientation((cfg.verticalFill == true) and "VERTICAL" or "HORIZONTAL") end
	if pType == "HEALTH" and bar.absorbBar then ResourceBars.SyncAbsorbBarAppearance(bar, cfg, true) end

	if bar._rbBackdropState and bar._rbBackdropState.insets then applyStatusBarInsets(bar, bar._rbBackdropState.insets, true) end
end

local function behaviorOptionsForType(pType)
	local opts = {
		{ value = "reverseFill", text = L["Reverse fill"] or "Reverse fill" },
	}
	if pType ~= "RUNES" then
		opts[#opts + 1] = { value = "verticalFill", text = L["Vertical orientation"] or "Vertical orientation" }
		opts[#opts + 1] = { value = "smoothFill", text = L["Smooth fill"] or "Smooth fill" }
	end
	return opts
end

local function behaviorSelectionFromConfig(cfg, pType)
	local selection = {}
	cfg = cfg or {}
	if cfg.reverseFill == true then selection.reverseFill = true end
	if pType ~= "RUNES" then
		if cfg.verticalFill == true then selection.verticalFill = true end
		if cfg.smoothFill == true then selection.smoothFill = true end
	end
	return selection
end

local function applyBehaviorSelection(cfg, selection, pType, specIndex)
	if not cfg then return false end
	selection = selection or {}
	local beforeVertical = cfg.verticalFill == true

	cfg.reverseFill = selection.reverseFill == true
	if pType ~= "RUNES" then
		cfg.verticalFill = selection.verticalFill == true
		cfg.smoothFill = selection.smoothFill == true
	else
		cfg.verticalFill = nil
		cfg.smoothFill = nil
	end

	local afterVertical = cfg.verticalFill == true
	local dimensionsChanged = beforeVertical ~= afterVertical

	if dimensionsChanged then
		local defaultW = (pType == "HEALTH") and RB.DEFAULT_HEALTH_WIDTH or RB.DEFAULT_POWER_WIDTH
		local defaultH = (pType == "HEALTH") and RB.DEFAULT_HEALTH_HEIGHT or RB.DEFAULT_POWER_HEIGHT
		local curW = cfg.width or defaultW
		local curH = cfg.height or defaultH
		cfg.width, cfg.height = curH, curW
		local activeSpec = specIndex or addon.variables.unitSpec
		if activeSpec and activeSpec == addon.variables.unitSpec then
			if pType == "HEALTH" then
				ResourceBars.SetHealthBarSize(cfg.width or defaultW, cfg.height or defaultH)
			else
				ResourceBars.SetPowerBarSize(cfg.width or defaultW, cfg.height or defaultH, pType)
			end
		end
	end

	return dimensionsChanged
end

local editModeCallbacksRegistered
registerEditModeCallbacks = function()
	if editModeCallbacksRegistered then return end
	local editMode = addon and addon.EditMode
	local lib = editMode and editMode.lib
	if not lib or not lib.RegisterCallback then return end
	local function refreshForEditModeTransition()
		local rb = addon and addon.Aura and addon.Aura.ResourceBars
		if rb and rb.RegisterEditModeFrames then rb.RegisterEditModeFrames() end
		if rb and rb.Refresh then
			rb:Refresh()
		else
			if addon.Aura.functions.setPowerBars then addon.Aura.functions.setPowerBars() end
			if rb and rb.ReanchorAll then rb.ReanchorAll() end
		end
		if rb and rb.UpdateRuneEventRegistration then rb.UpdateRuneEventRegistration() end
	end
	lib:RegisterCallback("enter", function() refreshForEditModeTransition() end)
	lib:RegisterCallback("exit", function()
		-- Re-evaluate active bars (e.g., druid forms) when leaving Edit Mode
		refreshForEditModeTransition()
	end)
	editModeCallbacksRegistered = true
end

ensureEditModeRegistration = function()
	if registerEditModeCallbacks then registerEditModeCallbacks() end
	if ResourceBars and ResourceBars.RegisterEditModeFrames then ResourceBars.RegisterEditModeFrames() end
end

local function SnapFractionToSpan(bar, span, frac)
	local s = (bar and bar.GetEffectiveScale and bar:GetEffectiveScale()) or 1
	if s <= 0 then s = 1 end
	local physicalSpan = max(1, floor((span or 0) * s + 0.5))
	local physicalOffset = floor((physicalSpan * (frac or 0)) + 0.5)
	return physicalOffset / s
end

-- One-time migration path from old Edit Mode position storage into spec anchors.
local function backfillAnchorFromLayout(anchor, barType, specIndex)
	if not anchor or (anchor.x ~= nil and anchor.y ~= nil) then return end
	if anchor.relativeFrame and anchor.relativeFrame ~= "" and anchor.relativeFrame ~= "UIParent" then return end
	local store = addon and addon.db and addon.db.editModeData
	local frameId = ResourceBars.GetEditModeFrameId(barType, nil, specIndex)
	local data = store and store[frameId]
	if type(data) ~= "table" or data.x == nil or data.y == nil then data = nil end
	if (not data or data.x == nil or data.y == nil) and ResourceBars.GetEditModeLegacyFrameId then
		local legacyId = ResourceBars.GetEditModeLegacyFrameId(barType)
		if legacyId and legacyId ~= frameId then
			local legacy = store and store[legacyId]
			if legacy and legacy.x ~= nil and legacy.y ~= nil then data = legacy end
		end
	end
	if not data or data.x == nil or data.y == nil then return end
	local point = data.point or data.relativePoint
	if not point then return end
	anchor.point = anchor.point or point
	anchor.relativePoint = anchor.relativePoint or data.relativePoint or point
	anchor.relativeFrame = anchor.relativeFrame or "UIParent"
	anchor.x = data.x
	anchor.y = data.y
end

RB.FREQUENT_POWER_TYPES = { ENERGY = true, FOCUS = true, RAGE = true, RUNIC_POWER = true, LUNAR_POWER = true }
local formIndexToKey = {
	[0] = "HUMANOID",
	[1] = "BEAR",
	[2] = "CAT",
	[3] = "TRAVEL",
	[4] = "MOONKIN",
	[6] = "STAG",
}
local formIDToKey = {}
local function mapFormID(key, ...)
	for i = 1, select("#", ...) do
		local formID = select(i, ...)
		if type(formID) == "number" then formIDToKey[formID] = key end
	end
end
mapFormID("BEAR", DRUID_BEAR_FORM)
mapFormID("CAT", DRUID_CAT_FORM)
mapFormID("TRAVEL", DRUID_TRAVEL_FORM, DRUID_ACQUATIC_FORM, DRUID_FLIGHT_FORM, DRUID_SWIFT_FLIGHT_FORM)
mapFormID("MOONKIN", DRUID_MOONKIN_FORM_1, DRUID_MOONKIN_FORM_2)
mapFormID("HUMANOID", DRUID_TREE_FORM)
local formSpellIDToKey = {
	[768] = "CAT", -- Cat Form
	[5487] = "BEAR", -- Bear Form
	[783] = "TRAVEL", -- Travel Form
	[1066] = "TRAVEL", -- Aquatic Form
	[33943] = "TRAVEL", -- Flight Form
	[40120] = "TRAVEL", -- Swift Flight Form
	[24858] = "MOONKIN", -- Moonkin Form
	[33891] = "HUMANOID", -- Tree of Life
	[114282] = "HUMANOID", -- Treant Form
	[210053] = "STAG", -- Mount Form
}
local formKeyToIndex = {}
for idx, key in pairs(formIndexToKey) do
	formKeyToIndex[key] = idx
end
local DRUID_FORM_SEQUENCE = { "HUMANOID", "BEAR", "CAT", "TRAVEL", "MOONKIN", "STAG" }
local function shouldUseDruidFormDriver(cfg)
	if addon.variables.unitClass ~= "DRUID" then return false end
	if type(cfg) ~= "table" then return false end
	if ResourceBars.GetRuntimeCfgField(cfg, "sourceMode") == "SHARED" then return false end
	local showForms = cfg.showForms
	if type(showForms) ~= "table" then return false end
	for _, key in ipairs(DRUID_FORM_SEQUENCE) do
		if showForms[key] == false then return true end
	end
	return false
end
ResourceBars.ShouldUseDruidFormDriver = shouldUseDruidFormDriver

function ResourceBars.ShouldKeepDruidFormDriverManaged(cfg)
	if not shouldUseDruidFormDriver(cfg) then return false end
	local showForms = cfg.showForms
	if type(showForms) ~= "table" then return false end
	for _, key in ipairs(DRUID_FORM_SEQUENCE) do
		if showForms[key] == true then return true end
	end
	return false
end
local function mapFormNameToKey(name)
	if not name then return nil end
	name = tostring(name):lower()
	if name:find("bear") then return "BEAR" end
	if name:find("cat") then return "CAT" end
	if name:find("travel") or name:find("aquatic") or name:find("flight") or name:find("flight form") then return "TRAVEL" end
	if name:find("moonkin") or name:find("owl") then return "MOONKIN" end
	if name:find("treant") then return "HUMANOID" end
	if name:find("tree of life") or name:find("tree form") or name:find("treeform") then return "HUMANOID" end
	if name:find("mount") then return "STAG" end
	if name:find("stag") then return "STAG" end
	return nil
end

local function resolveFormKeyFromShapeshiftIndex(idx)
	if not idx or idx <= 0 or not GetShapeshiftFormInfo then return nil end
	local texture, _, _, spellID = GetShapeshiftFormInfo(idx)
	if spellID and formSpellIDToKey[spellID] then return formSpellIDToKey[spellID] end
	if spellID and C_Spell and C_Spell.GetSpellName then
		local key = mapFormNameToKey(C_Spell.GetSpellName(spellID))
		if key then return key end
	end
	if type(texture) == "string" then
		local key = mapFormNameToKey(texture)
		if key then return key end
	end
	return nil
end

local function addUniqueStanceIndex(dst, idx)
	if not dst or not idx or idx <= 0 then return end
	for i = 1, #dst do
		if dst[i] == idx then return end
	end
	dst[#dst + 1] = idx
end

local function getDruidFormStanceMap()
	local map = {}
	if addon.variables.unitClass ~= "DRUID" then return map end

	local numForms = GetNumShapeshiftForms and GetNumShapeshiftForms() or 0
	for idx = 1, numForms do
		local key = resolveFormKeyFromShapeshiftIndex(idx)
		if key then
			map[key] = map[key] or {}
			addUniqueStanceIndex(map[key], idx)
		end
	end

	local activeIdx = GetShapeshiftForm and (GetShapeshiftForm() or 0) or 0
	if activeIdx > 0 then
		local activeKey
		if GetShapeshiftFormID then activeKey = formIDToKey[GetShapeshiftFormID()] end
		if not activeKey then activeKey = resolveFormKeyFromShapeshiftIndex(activeIdx) end
		if not activeKey then activeKey = formIndexToKey[activeIdx] end
		if activeKey then
			map[activeKey] = map[activeKey] or {}
			addUniqueStanceIndex(map[activeKey], activeIdx)
		end
	end

	for _, indices in pairs(map) do
		tsort(indices)
	end

	return map
end

function ResourceBars.GetCurrentDruidFormKey()
	if addon.variables.unitClass ~= "DRUID" then return nil end
	if GetShapeshiftFormID then
		local formID = GetShapeshiftFormID()
		local key = formIDToKey[formID]
		if key then return key end
	end
	local idx = GetShapeshiftForm and (GetShapeshiftForm() or 0) or 0
	local key = resolveFormKeyFromShapeshiftIndex(idx)
	if key then return key end
	key = formIndexToKey[idx]
	if key then return key end
	return "HUMANOID"
end

function ResourceBars.GetRuntimeConfigBatchToken(specIndex)
	local class = tostring(addon.variables.unitClass or "")
	local spec = tonumber(specIndex or addon.variables.unitSpec) or 0
	local mode = (ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec)) and "SHARED" or "SPEC"
	local form = (class == "DRUID" and ResourceBars.GetCurrentDruidFormKey and ResourceBars.GetCurrentDruidFormKey()) or ""
	return class .. "|" .. tostring(spec) .. "|" .. mode .. "|" .. tostring(form or "")
end

function ResourceBars.BeginRuntimeConfigBatch()
	local depth = (ResourceBars._runtimeConfigBatchDepth or 0) + 1
	ResourceBars._runtimeConfigBatchDepth = depth
	if depth > 1 then return end
	ResourceBars._runtimeConfigBatch = {
		barSettings = {},
		sharedAssignments = {},
	}
end

function ResourceBars.EndRuntimeConfigBatch()
	local depth = (ResourceBars._runtimeConfigBatchDepth or 0) - 1
	if depth <= 0 then
		ResourceBars._runtimeConfigBatchDepth = nil
		ResourceBars._runtimeConfigBatch = nil
		return
	end
	ResourceBars._runtimeConfigBatchDepth = depth
end

function ResourceBars.GetRuntimeConfigBatchBucket(kind, specIndex)
	local batch = ResourceBars._runtimeConfigBatch
	if not batch then return nil end
	local buckets = batch[kind]
	if not buckets then return nil end
	local token = ResourceBars.GetRuntimeConfigBatchToken(specIndex)
	local bucket = buckets[token]
	if not bucket then
		bucket = {}
		buckets[token] = bucket
	end
	return bucket
end

function ResourceBars.GetSharedVisibilityConfig(pType, specIndex, specInfo)
	local class = addon.variables.unitClass
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local cfg = addon.db and addon.db.personalResourceBarSettings and addon.db.personalResourceBarSettings[class] and addon.db.personalResourceBarSettings[class][spec]
	cfg = cfg and cfg[pType] or {}
	if addon.variables.unitClass == "DRUID" then ensureDruidShowFormsDefaults(cfg, pType, specInfo) end
	return cfg
end

function ResourceBars.IsSharedSecondaryCurrentlyVisible(pType, specIndex, specInfo)
	if ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(specIndex) then return true end
	if addon.variables.unitClass ~= "DRUID" then return true end
	local cfg = ResourceBars.GetSharedVisibilityConfig(pType, specIndex, specInfo)
	local showForms = cfg and cfg.showForms
	if type(showForms) ~= "table" then return true end
	local currentForm = ResourceBars.GetCurrentDruidFormKey()
	if currentForm and showForms[currentForm] == false then return false end
	return true
end

local function resolveDruidSharedMainAndSecondary(specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local formKey = ResourceBars.GetCurrentDruidFormKey and ResourceBars.GetCurrentDruidFormKey() or "HUMANOID"
	return ResourceBars.GetDruidSharedAssignmentForForm(spec, formKey)
end

function ResourceBars.ScheduleDelayedSharedShapeshiftRefresh()
	if addon.variables.unitClass ~= "DRUID" then return end
	local spec = addon.variables.unitSpec
	if not (ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec)) then return end
	if frameAnchor and frameAnchor._sharedShapeshiftRefreshScheduled then return end
	if frameAnchor then frameAnchor._sharedShapeshiftRefreshScheduled = true end
	RunNextFrame(function()
		if frameAnchor then frameAnchor._sharedShapeshiftRefreshScheduled = false end
		if not frameAnchor then return end
		local runtimeSpec = addon.variables.unitSpec
		if addon.variables.unitClass ~= "DRUID" then return end
		if not (ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(runtimeSpec)) then return end
		local setBars = addon and addon.Aura and addon.Aura.functions and addon.Aura.functions.setPowerBars
		if type(setBars) ~= "function" then return end
		local needsPostReanchor = setBars({ fastReuseExisting = true }) == true
		if addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode() and ResourceBars.RegisterEditModeFrames then ResourceBars.RegisterEditModeFrames() end
		if ResourceBars.SyncSharedSlotProxyFrames then ResourceBars.SyncSharedSlotProxyFrames(runtimeSpec) end
		if needsPostReanchor and ResourceBars.ReanchorAll then ResourceBars.ReanchorAll() end
	end)
end

function ResourceBars.GetSharedSlotPossibleTypes(slot, classTag)
	slot = tostring(slot or ""):upper()
	local class = classTag or addon.variables.unitClass
	local wanted = {}
	local out = {}
	local seen = {}
	if slot == "HEALTH" then return { "HEALTH" } end
	if slot ~= "MAIN" and slot ~= "SECONDARY" and slot ~= "TERTIARY" then return out end

	local function addType(pType)
		if type(pType) ~= "string" or pType == "" or wanted[pType] then return end
		wanted[pType] = true
	end

	if class == "DRUID" then
		if slot == "MAIN" then
			addType("LUNAR_POWER")
			addType("MANA")
			addType("RAGE")
			addType("ENERGY")
		elseif slot == "SECONDARY" then
			addType("MANA")
			addType("COMBO_POINTS")
		elseif slot == "TERTIARY" then
			addType("MANA")
			addType("COMBO_POINTS")
		end
	end

	for specIndex, specInfo in pairs((powertypeClasses and powertypeClasses[class]) or {}) do
		if type(specIndex) == "number" and type(specInfo) == "table" then
			local fixed = ResourceBars.GetFixedSharedSlotAssignment and ResourceBars.GetFixedSharedSlotAssignment(specIndex, class)
			if fixed then
				addType(fixed[slot])
			elseif slot == "MAIN" then
				addType(specInfo.MAIN)
			else
				local mainType = specInfo.MAIN
				local secondaryTypes = {}
				for _, pType in ipairs(classPowerTypes or {}) do
					if pType ~= mainType and specInfo[pType] then secondaryTypes[#secondaryTypes + 1] = pType end
				end
				if slot == "SECONDARY" then addType(secondaryTypes[1]) end
				if slot == "TERTIARY" then addType(secondaryTypes[2]) end
			end
		end
	end

	for _, pType in ipairs(classPowerTypes or {}) do
		if wanted[pType] and not seen[pType] then
			out[#out + 1] = pType
			seen[pType] = true
		end
	end
	for pType in pairs(wanted) do
		if not seen[pType] then out[#out + 1] = pType end
	end
	return out
end

function ResourceBars.GetDruidSharedAssignmentForForm(specIndex, formKey, specInfo)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local info = type(specInfo) == "table" and specInfo or getSpecInfo(spec)
	local specMain = info and info.MAIN or "MANA"
	local form = ResourceBars.NormalizeDruidSharedVisibilityForm(formKey)
	if form == "BEAR" then return "RAGE", nil end
	if form == "CAT" then return "ENERGY", "COMBO_POINTS" end
	if spec == 1 then return "LUNAR_POWER", "MANA" end
	if specMain == "MANA" then return "MANA", nil end
	return specMain, "MANA"
end

function ResourceBars.GetSharedAssignmentForClassSpec(classTag, specIndex, specInfo)
	if classTag == "DRUID" then
		local bearMain, bearSecondary = ResourceBars.GetDruidSharedAssignmentForForm(specIndex, "BEAR", specInfo)
		local catMain, catSecondary = ResourceBars.GetDruidSharedAssignmentForForm(specIndex, "CAT", specInfo)
		local moonkinMain, moonkinSecondary = ResourceBars.GetDruidSharedAssignmentForForm(specIndex, "MOONKIN", specInfo)
		local humanoidMain, humanoidSecondary = ResourceBars.GetDruidSharedAssignmentForForm(specIndex, "HUMANOID", specInfo)
		return {
			MAIN = type(specInfo) == "table" and specInfo.MAIN or "MANA",
			SECONDARY = nil,
			druidForms = {
				BEAR = { MAIN = bearMain, SECONDARY = bearSecondary },
				CAT = { MAIN = catMain, SECONDARY = catSecondary },
				MOONKIN = { MAIN = moonkinMain, SECONDARY = moonkinSecondary },
				HUMANOID = { MAIN = humanoidMain, SECONDARY = humanoidSecondary },
			},
		}
	end
	local fixed = ResourceBars.GetFixedSharedSlotAssignment and ResourceBars.GetFixedSharedSlotAssignment(specIndex, classTag)
	if type(fixed) == "table" then return fixed end
	if type(specInfo) ~= "table" then return nil end
	local assignment = { MAIN = specInfo.MAIN }
	local secondaryTypes = {}
	for _, pType in ipairs(classPowerTypes or {}) do
		if pType ~= specInfo.MAIN and specInfo[pType] then secondaryTypes[#secondaryTypes + 1] = pType end
	end
	assignment.SECONDARY = secondaryTypes[1]
	assignment.TERTIARY = secondaryTypes[2]
	return assignment
end

function ResourceBars.GetClassInfoByFile(classTag)
	if GetClassInfo then
		for classID = 1, 20 do
			local className, classFile = GetClassInfo(classID)
			if classFile == classTag then return classID, className end
		end
	end
	local localized = (LOCALIZED_CLASS_NAMES_MALE and LOCALIZED_CLASS_NAMES_MALE[classTag])
		or (LOCALIZED_CLASS_NAMES_FEMALE and LOCALIZED_CLASS_NAMES_FEMALE[classTag])
	return nil, localized or classTag
end

function ResourceBars.GetSpecNameForClass(classID, specIndex)
	if classID and C_SpecializationInfo and C_SpecializationInfo.GetSpecializationInfoForClassID then
		local _, specName = C_SpecializationInfo.GetSpecializationInfoForClassID(classID, specIndex)
		if specName then return specName end
	end
	if classID and GetSpecializationInfoForClassID then
		local _, specName = GetSpecializationInfoForClassID(classID, specIndex)
		if specName then return specName end
	end
	return tostring(specIndex)
end

function ResourceBars.BuildSharedVisibilityRows()
	local rows = {}
	for classTag, classSpecs in pairs(powertypeClasses or {}) do
		if type(classSpecs) == "table" then
			local classID, className = ResourceBars.GetClassInfoByFile(classTag)
			for specIndex, specInfo in pairs(classSpecs) do
				if type(specIndex) == "number" and type(specInfo) == "table" then
					local assignment = ResourceBars.GetSharedAssignmentForClassSpec(classTag, specIndex, specInfo)
					if assignment and assignment.MAIN then
						rows[#rows + 1] = {
							classTag = classTag,
							className = className or classTag,
							specIndex = specIndex,
							specName = ResourceBars.GetSpecNameForClass(classID, specIndex),
							assignments = assignment,
							isDruid = classTag == "DRUID",
						}
					end
				end
			end
		end
	end
	table.sort(rows, function(a, b)
		local ac, bc = tostring(a.className or ""), tostring(b.className or "")
		if ac ~= bc then return ac < bc end
		local asn, bsn = tostring(a.specName or ""), tostring(b.specName or "")
		if asn ~= bsn then return asn < bsn end
		return (tonumber(a.specIndex) or 0) < (tonumber(b.specIndex) or 0)
	end)
	return rows
end

function ResourceBars.ResolveSharedSlotAssignments(specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local cache = ResourceBars.GetRuntimeConfigBatchBucket and ResourceBars.GetRuntimeConfigBatchBucket("sharedAssignments", spec)
	if cache and cache.assignments then return cache.assignments end
	local function cacheAndReturn(result)
		if cache then cache.assignments = result end
		return result
	end
	local resolved = {
		HEALTH = "HEALTH",
		byType = { HEALTH = "HEALTH" },
		order = { "HEALTH" },
	}
	local specInfo = getSpecInfo(spec)
	if not specInfo then return cacheAndReturn(resolved) end

	if addon.variables.unitClass == "DRUID" then
		local mainType, secondaryType = resolveDruidSharedMainAndSecondary(spec)
		local formKey = ResourceBars.GetCurrentDruidFormKey and ResourceBars.GetCurrentDruidFormKey() or nil
		if mainType and ResourceBars.IsSharedSlotAllowed(addon.variables.unitClass, spec, "MAIN", formKey) then
			resolved.MAIN = mainType
			resolved.byType[mainType] = "MAIN"
			resolved.order[#resolved.order + 1] = "MAIN"
		end
		resolved.secondaryTypes = {}
		if secondaryType and ResourceBars.IsSharedSlotAllowed(addon.variables.unitClass, spec, "SECONDARY", formKey) then
			resolved.secondaryTypes[1] = secondaryType
			resolved.SECONDARY = secondaryType
			resolved.byType[secondaryType] = "SECONDARY"
			resolved.order[#resolved.order + 1] = "SECONDARY"
		end
		return cacheAndReturn(resolved)
	end

	local fixed = ResourceBars.GetFixedSharedSlotAssignment and ResourceBars.GetFixedSharedSlotAssignment(spec)
	if type(fixed) == "table" then
		local secondaryTypes = {}
		local function assign(slot, pType)
			if type(pType) ~= "string" or pType == "" or resolved.byType[pType] then return end
			if not ResourceBars.IsSharedSlotAllowed(addon.variables.unitClass, spec, slot) then return end
			resolved[slot] = pType
			resolved.byType[pType] = slot
			resolved.order[#resolved.order + 1] = slot
			if slot ~= "MAIN" then secondaryTypes[#secondaryTypes + 1] = pType end
		end
		assign("MAIN", fixed.MAIN)
		assign("SECONDARY", fixed.SECONDARY)
		assign("TERTIARY", fixed.TERTIARY)
		resolved.secondaryTypes = secondaryTypes
		return cacheAndReturn(resolved)
	end

	local mainType = specInfo.MAIN
	if mainType and ResourceBars.IsSharedSlotAllowed(addon.variables.unitClass, spec, "MAIN") then
		resolved.MAIN = mainType
		resolved.byType[mainType] = "MAIN"
		resolved.order[#resolved.order + 1] = "MAIN"
	end

	local secondaryTypes = {}
	for _, pType in ipairs(classPowerTypes or {}) do
		if pType ~= mainType and specInfo[pType] and ResourceBars.IsSharedSecondaryCurrentlyVisible(pType, specIndex, specInfo) then secondaryTypes[#secondaryTypes + 1] = pType end
	end
	resolved.secondaryTypes = secondaryTypes

	local secondary = secondaryTypes[1]
	if secondary and ResourceBars.IsSharedSlotAllowed(addon.variables.unitClass, spec, "SECONDARY") then
		resolved.SECONDARY = secondary
		resolved.byType[secondary] = "SECONDARY"
		resolved.order[#resolved.order + 1] = "SECONDARY"
	end
	local tertiary = secondaryTypes[2]
	if tertiary and ResourceBars.IsSharedSlotAllowed(addon.variables.unitClass, spec, "TERTIARY") then
		resolved.TERTIARY = tertiary
		resolved.byType[tertiary] = "TERTIARY"
		resolved.order[#resolved.order + 1] = "TERTIARY"
	end

	return cacheAndReturn(resolved)
end

function ResourceBars.GetResolvedBarTypeForSharedSlot(slot, specIndex)
	slot = tostring(slot or ""):upper()
	local assignments = ResourceBars.ResolveSharedSlotAssignments(specIndex)
	return assignments and assignments[slot] or nil
end

function ResourceBars.GetSharedSlotForResolvedBar(pType, specIndex)
	local assignments = ResourceBars.ResolveSharedSlotAssignments(specIndex)
	return assignments and assignments.byType and assignments.byType[pType] or nil
end

function ResourceBars.ResolveConfigSourceForBar(pType, specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local specInfo = getSpecInfo(spec)
	if ResourceBars.SpecUsesSharedMode(spec) then
		if ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(pType) then return ResourceBars.EnsureSharedSlotStore(pType), "SHARED", pType, specInfo end
		local slot = ResourceBars.GetSharedSlotForResolvedBar(pType, spec)
		if slot then return ResourceBars.EnsureSharedSlotStore(slot), "SHARED", slot, specInfo end
	end
	local specCfg = ensureSpecCfg(spec)
	return specCfg and specCfg[pType] or nil, "SPEC", nil, specInfo
end

function ResourceBars.IsResolvedBarTypeEnabled(pType, specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	if ResourceBars.SpecUsesSharedMode(spec) then
		local slot = ResourceBars.GetSharedSlotForResolvedBar(pType, spec)
		if not slot then return false end
		local cfg = ResourceBars.EnsureSharedSlotStore(slot)
		return cfg and cfg.enabled == true
	end
	local specCfg = ensureSpecCfg(spec)
	local cfg = specCfg and specCfg[pType]
	return cfg and cfg.enabled == true or false
end

function ResourceBars.ResolveBarTypeFromFrameToken(frameName, specIndex)
	if frameName == "EQOLHealthBar" then return "HEALTH" end
	local sharedSlot = ResourceBars.GetSharedSlotFromFrameName and ResourceBars.GetSharedSlotFromFrameName(frameName)
	if sharedSlot then return ResourceBars.GetResolvedBarTypeForSharedSlot and ResourceBars.GetResolvedBarTypeForSharedSlot(sharedSlot, specIndex) end
	if type(frameName) ~= "string" then return nil end
	return frameName:match("^EQOL(.+)Bar$")
end

ensureDruidShowFormsDefaults = function(cfg, pType, specInfo)
	if addon.variables.unitClass ~= "DRUID" then return end
	if not cfg or type(cfg) ~= "table" then return end
	if ResourceBars.GetRuntimeCfgField(cfg, "sourceMode") == "SHARED" then
		cfg.showForms = nil
		return
	end
	if pType == "HEALTH" then return end

	-- Combo points are only meaningful in Cat; force that mapping regardless of previous user input.
	if pType == "COMBO_POINTS" then
		cfg.showForms = {
			HUMANOID = false,
			BEAR = false,
			CAT = true,
			TRAVEL = false,
			MOONKIN = false,
			STAG = false,
		}
		return
	end

	-- Other bars: fill missing defaults without overwriting existing user choices.
	local sf = type(cfg.showForms) == "table" and cfg.showForms or {}
	local defaults = {}
	local isSecondaryMana = pType == "MANA" and specInfo and specInfo.MAIN ~= "MANA"
	local isSecondaryEnergy = pType == "ENERGY" and specInfo and specInfo.MAIN ~= "ENERGY"
	if isSecondaryMana then
		defaults.HUMANOID, defaults.BEAR, defaults.CAT, defaults.TRAVEL, defaults.MOONKIN, defaults.STAG = true, false, false, false, false, false
	elseif isSecondaryEnergy then
		defaults.HUMANOID, defaults.BEAR, defaults.CAT, defaults.TRAVEL, defaults.MOONKIN, defaults.STAG = false, false, true, false, false, false
	else
		defaults.HUMANOID, defaults.BEAR, defaults.CAT, defaults.TRAVEL, defaults.MOONKIN, defaults.STAG = true, true, true, true, true, true
	end
	for k, v in pairs(defaults) do
		if sf[k] == nil then sf[k] = v end
	end
	cfg.showForms = sf
end

function ResourceBars.PrepareBarConfigForRuntime(cfg, pType, specInfo)
	if type(cfg) ~= "table" then return cfg end
	if pType == "STAGGER" then ResourceBars.SanitizeStaggerColorOverrides(cfg) end

	local stamp = tostring(addon.variables.unitClass or "") .. "|" .. tostring(addon.variables.unitSpec or "") .. "|" .. tostring(specInfo and specInfo.MAIN or "") .. "|" .. tostring(pType or "")
	if ResourceBars.GetRuntimeCfgField(cfg, "runtimePrepareStamp") == stamp then return cfg end

	ResourceBars.SetRuntimeCfgField(cfg, "rbType", pType)
	cfg.strata = ResourceBars.NormalizeFrameStrataToken(cfg.strata)
	cfg.frameLevelOffset = ResourceBars.NormalizeFrameLevelOffset(cfg.frameLevelOffset)
	if isAuraPowerType and isAuraPowerType(pType) then ensureAuraPowerDefaults(pType, cfg) end
	if ResourceBars.EnsureRogueChargedComboDefaults then ResourceBars.EnsureRogueChargedComboDefaults(cfg, pType) end
	ensureDruidShowFormsDefaults(cfg, pType, specInfo)
	ensureRelativeFrameFallback(cfg.anchor, pType, specInfo)
	ResourceBars.SetRuntimeCfgField(cfg, "runtimePrepareStamp", stamp)
	return cfg
end

function ResourceBars.GetRuntimeBarConfig(pType, frame)
	local cfg = frame and frame._cfg
	if cfg then return cfg end
	cfg = getBarSettings(pType)
	if frame and cfg then frame._cfg = cfg end
	return cfg
end

local function isEQOLBarFrameName(name)
	if ResourceBars.GetSharedSlotFromFrameName and ResourceBars.GetSharedSlotFromFrameName(name) then return true end
	return type(name) == "string" and name:match("^EQOL.+Bar$")
end

ensureRelativeFrameFallback = function(anchor, pType, specInfo)
	if pType == "HEALTH" then return end
	if not anchor then return end
	local rf = anchor.relativeFrame
	if not rf or rf == "" then return end
	if not isEQOLBarFrameName(rf) then return end
	local relType = ResourceBars.ResolveBarTypeFromFrameToken(rf)
	if relType and relType ~= "" then
		-- If the target bar type is valid for this spec, keep it even if the frame isn't created yet
		if relType == "HEALTH" then return end
		if specInfo and (specInfo.MAIN == relType or specInfo[relType]) then return end
	end
	if _G[rf] then return end -- relative bar already exists (e.g., created earlier)
end

function updateHealthBar(evt)
	if healthBar and healthBar:IsShown() then
		local previousMax = healthBar._lastMax or 0
		local newMax = UnitHealthMax("player") or previousMax or 1

		if previousMax ~= newMax then
			healthBar._lastMax = newMax
			healthBar:SetMinMaxValues(0, newMax)
			local currentValue = healthBar:GetValue()
			local canClamp = not (issecretvalue and (issecretvalue(currentValue) or issecretvalue(newMax)))
			if canClamp then
				currentValue = currentValue or 0
				if currentValue > newMax then healthBar:SetValue(newMax) end
			end
		end
		local maxHealth = healthBar._lastMax or newMax or 1
		local curHealth = UnitHealth("player")
		local settings = ResourceBars.GetRuntimeBarConfig("HEALTH", healthBar) or {}
		local smooth = settings.smoothFill == true
		local calc = ResourceBars.RefreshHealPredictionCalculator(healthBar, "player", settings)
		setBarValue(healthBar, curHealth, smooth)
		healthBar._lastVal = curHealth
		if ResourceBars.ApplyHideWhenEmptyAlphaToFrame then ResourceBars.ApplyHideWhenEmptyAlphaToFrame(healthBar, settings, curHealth) end
		ResourceBars.UpdateHealthTempMaxHealthLoss(healthBar, settings, smooth)

		local percent = getHealthPercent("player", curHealth, maxHealth, calc)
		local percentStr = formatPercentDisplay(percent, settings)
		if healthBar.text then
			local style = settings and settings.textStyle or "PERCENT"
			local useShortNumbers = settings.shortNumbers ~= false
			if style == "NONE" then
				if healthBar._textShown then
					healthBar.text:SetText("")
					healthBar._lastText = ""
					healthBar.text:Hide()
					healthBar._textShown = false
				elseif healthBar._lastText ~= "" then
					healthBar.text:SetText("")
					healthBar._lastText = ""
				end
			else
				local text = ResourceBars.FormatBarTextByStyle(style, formatNumber(curHealth, useShortNumbers), formatNumber(maxHealth, useShortNumbers), percentStr)
				if not addon.variables.isMidnight and healthBar._lastText ~= text then
					healthBar.text:SetText(text)
					healthBar._lastText = text
				else
					healthBar.text:SetText(text)
				end
				if not healthBar._textShown then
					healthBar.text:Show()
					healthBar._textShown = true
				end
			end
		end
		local baseR, baseG, baseB, baseA
		if settings.useBarColor then
			local custom = settings.barColor or RB.WHITE
			baseR, baseG, baseB, baseA = custom[1] or 1, custom[2] or 1, custom[3] or 1, custom[4] or 1
		elseif settings.useClassColor then
			baseR, baseG, baseB, baseA = getPlayerClassColor()
		else
			if not addon.variables.isMidnight then
				local colorPercent = percent
				if issecretvalue and issecretvalue(colorPercent) then colorPercent = nil end
				colorPercent = tonumber(colorPercent) or 0
				if colorPercent >= 60 then
					baseR, baseG, baseB, baseA = 0, 0.7, 0, 1
				elseif colorPercent >= 40 then
					baseR, baseG, baseB, baseA = 0.7, 0.7, 0, 1
				else
					baseR, baseG, baseB, baseA = 0.7, 0, 0, 1
				end
			end
		end
		healthBar._baseColor = healthBar._baseColor or {}
		healthBar._baseColor[1], healthBar._baseColor[2], healthBar._baseColor[3], healthBar._baseColor[4] = baseR, baseG, baseB, baseA

		if not addon.variables.isMidnight then
			local reachedCap = maxHealth > 0 and curHealth >= maxHealth
			local useMaxColor = settings.useMaxColor == true
			local finalR, finalG, finalB, finalA = baseR, baseG, baseB, baseA
			if useMaxColor and reachedCap then
				local maxCol = settings.maxColor or RB.DEFAULT_MAX_COLOR
				finalR, finalG, finalB, finalA = maxCol[1] or baseR, maxCol[2] or baseG, maxCol[3] or baseB, maxCol[4] or baseA
			end

			local lc = healthBar._lastColor or {}
			local fa = finalA or 1
			if lc[1] ~= finalR or lc[2] ~= finalG or lc[3] ~= finalB or lc[4] ~= fa then
				lc[1], lc[2], lc[3], lc[4] = finalR, finalG, finalB, fa
				healthBar._lastColor = lc
				if ResourceBars.SetStatusBarColorWithGradient then
					ResourceBars.SetStatusBarColorWithGradient(healthBar, settings, lc[1], lc[2], lc[3], lc[4])
				else
					healthBar:SetStatusBarColor(lc[1], lc[2], lc[3], lc[4])
				end
			end
		else
			local lc = healthBar._lastColor or {}
			if (settings.useBarColor or settings.useClassColor) and not settings.useMaxColor then
				if lc[1] ~= baseR or lc[2] ~= baseG or lc[3] ~= baseB or lc[4] ~= baseA then
					lc[1], lc[2], lc[3], lc[4] = baseR, baseG, baseB, baseA or 1
					healthBar._lastColor = lc
					healthBar:GetStatusBarTexture():SetVertexColor(1, 1, 1, 1)
					if ResourceBars.SetStatusBarColorWithGradient then
						ResourceBars.SetStatusBarColorWithGradient(healthBar, settings, baseR, baseG, baseB, baseA)
					else
						healthBar:SetStatusBarColor(baseR, baseG, baseB, baseA)
					end
				end
			else
				if wasMax ~= settings.useMaxColor then
					wasMax = settings.useMaxColor
					if settings.useMaxColor then
						SetColorCurvePoints(settings.maxColor or RB.DEFAULT_MAX_COLOR)
					else
						SetColorCurvePoints()
					end
				end
				local color = UnitHealthPercent("player", true, curve)
				if color then
					local tex = healthBar:GetStatusBarTexture()
					if tex and tex.SetVertexColor then
						if color.GetRGBA then
							tex:SetVertexColor(color:GetRGBA())
						elseif color.GetRGB then
							tex:SetVertexColor(color:GetRGB())
						end
					end
					healthBar._lastColor = nil
				end
			end
		end
		if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(healthBar, settings) end
		-- Keep custom textures tintable; unconditional desaturation turns them white/gray after reload.
		local shouldDesaturateHealth = settings.useClassColor == true or isDefaultTextureSelection(settings, "HEALTH")
		setBarDesaturated(healthBar, shouldDesaturateHealth)

		local absorbBar = healthBar.absorbBar
		if absorbBar then
			local absorbEnabled = settings.absorbEnabled ~= false
			if not absorbEnabled or maxHealth <= 0 then
				absorbBar:Hide()
				if healthBar.overAbsorbGlow then healthBar.overAbsorbGlow:Hide() end
				setBarValue(absorbBar, 0, smooth)
				absorbBar._lastVal = 0
			else
				if not absorbBar:IsShown() then absorbBar:Show() end
				ResourceBars.SyncAbsorbBarAppearance(healthBar, settings)
				-- Color
				local defAbsorb = { 0.8, 0.8, 0.8, 0.8 }
				local col = (settings.absorbUseCustomColor and settings.absorbColor) or defAbsorb
				local ar, ag, ab, aa = col[1] or defAbsorb[1], col[2] or defAbsorb[2], col[3] or defAbsorb[3], col[4] or defAbsorb[4]
				if not absorbBar._lastColor or absorbBar._lastColor[1] ~= ar or absorbBar._lastColor[2] ~= ag or absorbBar._lastColor[3] ~= ab or absorbBar._lastColor[4] ~= aa then
					absorbBar:SetStatusBarColor(ar, ag, ab, aa)
					absorbBar._lastColor = { ar, ag, ab, aa }
				end

				local abs
				local totalAbs
				if calc and calc.GetTotalDamageAbsorbs then totalAbs = calc:GetTotalDamageAbsorbs() end
				if settings.absorbDontOverflowHealthBar == true and settings.absorbOverfill ~= true and calc and calc.GetDamageAbsorbs then
					abs = calc:GetDamageAbsorbs() or 0
				elseif totalAbs ~= nil then
					abs = totalAbs or 0
				else
					abs = UnitGetTotalAbsorbs("player") or 0
					totalAbs = abs
				end
				local glowAbsorbValue = totalAbs ~= nil and totalAbs or abs
				if settings.absorbSample then
					abs = maxHealth * 0.6
					glowAbsorbValue = abs
				end
				local absIsSecret = issecretvalue and issecretvalue(abs)
				local curHealthIsSecret = issecretvalue and issecretvalue(curHealth)
				if settings.absorbDontOverflowHealthBar == true and settings.absorbOverfill ~= true and not absIsSecret and not curHealthIsSecret then
					local missingHealth = (tonumber(maxHealth) or 0) - (tonumber(curHealth) or 0)
					if missingHealth < 0 then missingHealth = 0 end
					if (abs or 0) > missingHealth then abs = missingHealth end
					if settings.absorbSample then glowAbsorbValue = abs end
				end
				if healthBar.overAbsorbGlow then
					if settings.useAbsorbGlow == true then
						healthBar.overAbsorbGlow:SetAlpha(glowAbsorbValue or 0)
						healthBar.overAbsorbGlow:Show()
					else
						healthBar.overAbsorbGlow:SetAlpha(0)
						healthBar.overAbsorbGlow:Hide()
					end
				end
				if addon.variables.isMidnight then
					absorbBar:SetMinMaxValues(0, maxHealth)
					setBarValue(absorbBar, abs, smooth)
				else
					if not absIsSecret and abs > maxHealth then abs = maxHealth end
					if absorbBar._lastMax ~= maxHealth then
						absorbBar:SetMinMaxValues(0, maxHealth)
						absorbBar._lastMax = maxHealth
					end
					setBarValue(absorbBar, abs, smooth)
					absorbBar._lastVal = abs
				end
			end
		elseif healthBar.overAbsorbGlow then
			healthBar.overAbsorbGlow:Hide()
		end

		local healAbsorbBar = healthBar.healAbsorbBar
		if healAbsorbBar then
			local healAbsorbEnabled = settings.healAbsorbEnabled ~= false
			if not healAbsorbEnabled or maxHealth <= 0 then
				healAbsorbBar:Hide()
				setBarValue(healAbsorbBar, 0, smooth)
				healAbsorbBar._lastVal = 0
			else
				if not healAbsorbBar:IsShown() then healAbsorbBar:Show() end
				ResourceBars.SyncHealAbsorbBarAppearance(healthBar, settings)
				local col = settings.healAbsorbUseCustomColor and settings.healAbsorbColor
				local hr, hg, hb, ha = 1, 0.3, 0.3, 0.7
				if col then hr, hg, hb, ha = col[1] or hr, col[2] or hg, col[3] or hb, col[4] or ha end
				if not healAbsorbBar._lastColor or healAbsorbBar._lastColor[1] ~= hr or healAbsorbBar._lastColor[2] ~= hg or healAbsorbBar._lastColor[3] ~= hb or healAbsorbBar._lastColor[4] ~= ha then
					healAbsorbBar:SetStatusBarColor(hr, hg, hb, ha)
					healAbsorbBar._lastColor = { hr, hg, hb, ha }
				end

				local healAbsorb
				if settings.healAbsorbDontOverflowHealthBar == true and settings.healAbsorbReverseFill ~= true and calc and calc.GetHealAbsorbs then
					healAbsorb = calc:GetHealAbsorbs() or 0
				elseif calc and calc.GetTotalHealAbsorbs then
					healAbsorb = calc:GetTotalHealAbsorbs() or 0
				else
					healAbsorb = (UnitGetTotalHealAbsorbs and UnitGetTotalHealAbsorbs("player")) or 0
				end
				if settings.healAbsorbSample then healAbsorb = maxHealth * 0.6 end
				if healAbsorbBar._lastMax ~= maxHealth then
					healAbsorbBar:SetMinMaxValues(0, maxHealth)
					healAbsorbBar._lastMax = maxHealth
				end
				setBarValue(healAbsorbBar, healAbsorb, smooth)
				healAbsorbBar._lastVal = healAbsorb
			end
		end
	end
end

function getAnchor(name, spec)
	local class = addon.variables.unitClass
	spec = spec or addon.variables.unitSpec
	if not class or not spec then return {} end
	ensureSpecCfg(spec)
	local cfg = select(1, ResourceBars.ResolveConfigSourceForBar(name, spec))
	if not cfg then
		addon.db.personalResourceBarSettings = addon.db.personalResourceBarSettings or {}
		addon.db.personalResourceBarSettings[class] = addon.db.personalResourceBarSettings[class] or {}
		addon.db.personalResourceBarSettings[class][spec] = addon.db.personalResourceBarSettings[class][spec] or {}
		addon.db.personalResourceBarSettings[class][spec][name] = addon.db.personalResourceBarSettings[class][spec][name] or {}
		cfg = addon.db.personalResourceBarSettings[class][spec][name]
	end
	cfg.anchor = cfg.anchor or {}
	local anchor = cfg.anchor
	if anchor.matchRelativeWidth == nil and anchor.matchEssentialWidth ~= nil then
		anchor.matchRelativeWidth = anchor.matchEssentialWidth and true or nil
		anchor.matchEssentialWidth = nil
	end
	if (anchor.relativeFrame or "UIParent") == "UIParent" then anchor.matchRelativeWidth = nil end
	backfillAnchorFromLayout(anchor, name, spec)
	do
		local editMode = addon and addon.EditMode
		local frameId = ResourceBars.GetEditModeFrameId and ResourceBars.GetEditModeFrameId(name, nil, spec)
		local legacyId = ResourceBars.GetEditModeLegacyFrameId and ResourceBars.GetEditModeLegacyFrameId(name)
		local store = addon and addon.db and addon.db.editModeData
		local cleared = ResourceBars._clearedEditModeAnchorIds
		if not cleared then
			cleared = {}
			ResourceBars._clearedEditModeAnchorIds = cleared
		end
		local profileToken = tostring(addon and addon.db)
		local function clear(id)
			if not id or id == "" then return end
			local clearKey = profileToken .. ":" .. tostring(id)
			if cleared[clearKey] then return end
			if editMode and editMode.ClearStoredPosition then
				editMode:ClearStoredPosition(id)
			elseif type(store) == "table" then
				store[id] = nil
			end
			cleared[clearKey] = true
		end
		clear(frameId)
		if legacyId and legacyId ~= frameId then clear(legacyId) end
	end
	return anchor
end

local function resolveAnchor(info, type)
	local frame = ResourceBars.ResolveRelativeFrameByName(info and info.relativeFrame)
	if not frame or frame == UIParent then return frame or UIParent, false end

	local visited = {}
	local check = frame
	local limit = 10

	while check and check.GetName and check ~= UIParent and limit > 0 do
		local fname = check:GetName()
		if visited[fname] then
			print("|cff00ff98Enhance QoL|r: " .. L["AnchorLoop"]:format(fname))
			return UIParent, true
		end
		visited[fname] = true

		local bType
		if fname == "EQOLHealthBar" then
			bType = "HEALTH"
		else
			bType = ResourceBars.ResolveBarTypeFromFrameToken(fname)
		end

		if not bType then break end
		local anch = getAnchor(bType, addon.variables.unitSpec)
		check = ResourceBars.ResolveRelativeFrameByName(anch and anch.relativeFrame)
		if check == nil or check == UIParent then break end
		limit = limit - 1
	end

	if limit <= 0 then
		print("|cff00ff98Enhance QoL|r: " .. L["AnchorLoop"]:format(info.relativeFrame or ""))
		return UIParent, true
	end
	return frame or UIParent, false
end

function ResourceBars.EnsureSharedSlotProxyFrame(slot)
	slot = tostring(slot or ""):upper()
	if slot == "HEALTH" then
		if healthBar then return healthBar end
	end
	local frameName = ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(slot)
	if not frameName then return nil end
	local frame = ResourceBars.GetSharedSlotLiveFrame and ResourceBars.GetSharedSlotLiveFrame(slot) or _G[frameName]
	if frame then
		-- TODO: Remove this 12.1 PTR gate after 12.1 is the supported baseline.
		if tonumber((select(4, GetBuildInfo()))) >= 120100 and type(frame.SetRolesets) == "function" then frame:SetRolesets("statusBars") end
		return frame
	end
	frame = CreateFrame("StatusBar", frameName, UIParent, "BackdropTemplate")
	-- TODO: Remove this 12.1 PTR gate after 12.1 is the supported baseline.
	if tonumber((select(4, GetBuildInfo()))) >= 120100 and type(frame.SetRolesets) == "function" then frame:SetRolesets("statusBars") end
	frame:SetClampedToScreen(true)
	frame:SetMovable(true)
	frame:EnableMouse(false)
	frame:SetFrameStrata("MEDIUM")
	frame:SetFrameLevel(1)
	frame:SetMinMaxValues(0, 1)
	frame:SetValue(0)
	frame:SetSize(RB.DEFAULT_POWER_WIDTH, RB.DEFAULT_POWER_HEIGHT)
	frame:Hide()
	if slot ~= "HEALTH" then
		ResourceBars._sharedSlotFrames = ResourceBars._sharedSlotFrames or {}
		ResourceBars._sharedSlotFrames[slot] = frame
		frame._rbSharedSlot = slot
	end
	return frame
end

function ResourceBars.SyncSharedSlotProxyFrame(slot, specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	local resolvedType = ResourceBars.GetResolvedBarTypeForSharedSlot and ResourceBars.GetResolvedBarTypeForSharedSlot(slot, spec)
	if slot == "TERTIARY" and not resolvedType then
		local existing = ResourceBars.GetSharedSlotLiveFrame and ResourceBars.GetSharedSlotLiveFrame(slot)
		if existing then
			existing._rbDesiredVisible = false
			existing:Hide()
		end
		return nil
	end
	local frame = ResourceBars.EnsureSharedSlotProxyFrame(slot)
	if not frame then return nil end
	local editModeActive = addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode()
	local liveFrame
	if resolvedType == "HEALTH" then
		liveFrame = healthBar or _G.EQOLHealthBar
	elseif type(resolvedType) == "string" and resolvedType ~= "" then
		liveFrame = powerbar[resolvedType] or _G["EQOL" .. resolvedType .. "Bar"]
	end

	local cfg = ResourceBars.EnsureSharedSlotStore and ResourceBars.EnsureSharedSlotStore(slot) or {}
	local widthDefault = slot == "HEALTH" and RB.DEFAULT_HEALTH_WIDTH or RB.DEFAULT_POWER_WIDTH
	local heightDefault = slot == "HEALTH" and RB.DEFAULT_HEALTH_HEIGHT or RB.DEFAULT_POWER_HEIGHT
	if cfg.enabled ~= true then
		frame._rbDesiredVisible = false
		frame:Hide()
		return frame
	end
	if not editModeActive and ((slot ~= "HEALTH" and type(resolvedType) ~= "string") or (slot ~= "HEALTH" and resolvedType == "")) then
		frame._rbDesiredVisible = false
		frame:Hide()
		return frame
	end

	frame:ClearAllPoints()
	if liveFrame and liveFrame ~= frame and liveFrame.GetNumPoints and liveFrame:GetNumPoints() > 0 then
		local point, relativeTo, relativePoint, x, y = liveFrame:GetPoint(1)
		frame:SetPoint(point or "TOPLEFT", relativeTo or UIParent, relativePoint or point or "TOPLEFT", x or 0, y or 0)
		frame:SetSize(liveFrame:GetWidth() or cfg.width or widthDefault, liveFrame:GetHeight() or cfg.height or heightDefault)
		if not ResourceBars.ShouldDeferShowToVisibilityDriver or not ResourceBars.ShouldDeferShowToVisibilityDriver(frame, cfg) then frame:Show() end
		return frame
	end

	local anchor = getAnchor(slot, spec)
	if (anchor.relativeFrame or "UIParent") == "UIParent" then
		anchor.point = anchor.point or "TOPLEFT"
		anchor.relativePoint = anchor.relativePoint or anchor.point
		if anchor.x == nil or anchor.y == nil then
			local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
			local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
			local w = cfg.width or widthDefault
			local h = cfg.height or heightDefault
			anchor.x = (pw - w) / 2
			anchor.y = (h - ph) / 2
		end
	end

	local relative, looped = resolveAnchor(anchor, resolvedType or slot)
	if looped and (anchor.relativeFrame or "UIParent") ~= "UIParent" then
		local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
		local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
		local w = cfg.width or widthDefault
		local h = cfg.height or heightDefault
		anchor.point = "TOPLEFT"
		anchor.relativeFrame = "UIParent"
		anchor.relativePoint = "TOPLEFT"
		anchor.x = (pw - w) / 2
		anchor.y = (h - ph) / 2
		relative = UIParent
	end

	local width = cfg.width or widthDefault
	local height = cfg.height or heightDefault
	if anchor.matchRelativeWidth == true and relative and relative ~= UIParent and relative.GetWidth then
		width = max(RB.MIN_RESOURCE_BAR_WIDTH, (relative:GetWidth() or width) + (tonumber(anchor.matchRelativeWidthOffset) or 0))
	end
	frame:SetSize(width, height)
	frame:SetPoint(anchor.point or "TOPLEFT", relative or UIParent, anchor.relativePoint or anchor.point or "TOPLEFT", anchor.x or 0, anchor.y or 0)
	if not ResourceBars.ShouldDeferShowToVisibilityDriver or not ResourceBars.ShouldDeferShowToVisibilityDriver(frame, cfg) then frame:Show() end
	return frame
end

function ResourceBars.SyncSharedSlotProxyFrames(specIndex)
	if ResourceBars.BeginRuntimeConfigBatch then ResourceBars.BeginRuntimeConfigBatch() end
	for _, slot in ipairs(ResourceBars.SHARED_SLOT_ORDER or {}) do
		ResourceBars.SyncSharedSlotProxyFrame(slot, specIndex)
	end
	if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
end

function createHealthBar()
	if mainFrame then
		-- Ensure correct parent when re-enabling
		-- TODO: Remove this 12.1 PTR gate after 12.1 is the supported baseline.
		if tonumber((select(4, GetBuildInfo()))) >= 120100 and type(mainFrame.SetRolesets) == "function" then mainFrame:SetRolesets("statusBars") end
		if healthBar and tonumber((select(4, GetBuildInfo()))) >= 120100 and type(healthBar.SetRolesets) == "function" then healthBar:SetRolesets("statusBars") end
		if mainFrame:GetParent() ~= UIParent then mainFrame:SetParent(UIParent) end
		if healthBar and healthBar.GetParent and healthBar:GetParent() ~= UIParent then healthBar:SetParent(UIParent) end
		if mainFrame.SetClampedToScreen then mainFrame:SetClampedToScreen(true) end
		if healthBar then healthBar._rbSharedSlot = ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(addon.variables.unitSpec) and "HEALTH" or nil end
		local settings = getBarSettings("HEALTH") or {}
		healthBar._cfg = settings
		applyBarFrameLayers(healthBar, settings)
		applyBackdrop(healthBar, settings)
		if healthBar.absorbBar then ResourceBars.SyncAbsorbBarAppearance(healthBar, settings, true) end
		if healthBar.healAbsorbBar then ResourceBars.SyncHealAbsorbBarAppearance(healthBar, settings) end
		mainFrame:Show()
		healthBar:Show()
		return
	end

	-- Reuse existing named frames if they still exist from a previous enable
	mainFrame = _G["EQOLResourceFrame"] or CreateFrame("frame", "EQOLResourceFrame", UIParent)
	-- TODO: Remove this 12.1 PTR gate after 12.1 is the supported baseline.
	if tonumber((select(4, GetBuildInfo()))) >= 120100 and type(mainFrame.SetRolesets) == "function" then mainFrame:SetRolesets("statusBars") end
	if mainFrame:GetParent() ~= UIParent then mainFrame:SetParent(UIParent) end
	if mainFrame.SetClampedToScreen then mainFrame:SetClampedToScreen(true) end
	healthBar = _G["EQOLHealthBar"] or CreateFrame("StatusBar", "EQOLHealthBar", UIParent, "BackdropTemplate")
	if tonumber((select(4, GetBuildInfo()))) >= 120100 and type(healthBar.SetRolesets) == "function" then healthBar:SetRolesets("statusBars") end
	if healthBar:GetParent() ~= UIParent then healthBar:SetParent(UIParent) end
	healthBar._rbType = "HEALTH"
	healthBar._rbSharedSlot = ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(addon.variables.unitSpec) and "HEALTH" or nil
	do
		local cfg = getBarSettings("HEALTH")
		local w = max(RB.MIN_RESOURCE_BAR_WIDTH, (cfg and cfg.width) or RB.DEFAULT_HEALTH_WIDTH)
		local h = (cfg and cfg.height) or RB.DEFAULT_HEALTH_HEIGHT
		healthBar:SetSize(w, h)
	end
	if not healthBar._rbRefreshOnShow then
		healthBar:HookScript("OnShow", function(self) updateHealthBar("ON_SHOW") end)
		healthBar._rbRefreshOnShow = true
	end
	do
		local cfgTex = getBarSettings("HEALTH") or {}
		healthBar:SetStatusBarTexture(resolveTexture(cfgTex))
	end
	healthBar:SetClampedToScreen(true)
	local anchor = getAnchor("HEALTH", addon.variables.unitSpec)
	local rel, looped = resolveAnchor(anchor, "HEALTH")
	-- If we had to fallback due to a loop, recenter on UIParent using TOPLEFT/TOPLEFT
	if looped and (anchor.relativeFrame or "UIParent") ~= "UIParent" then
		local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
		local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
		local w = healthBar:GetWidth() or RB.DEFAULT_HEALTH_WIDTH
		local h = healthBar:GetHeight() or RB.DEFAULT_HEALTH_HEIGHT
		anchor.point = "TOPLEFT"
		anchor.relativeFrame = "UIParent"
		anchor.relativePoint = "TOPLEFT"
		anchor.x = (pw - w) / 2
		anchor.y = (h - ph) / 2
		anchor.autoSpacing = nil
		rel = UIParent
	end
	-- If first run and anchored to UIParent with no persisted offsets yet, persist centered offsets
	if (anchor.relativeFrame or "UIParent") == "UIParent" and (anchor.x == nil or anchor.y == nil) then
		local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
		local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
		local w = healthBar:GetWidth() or RB.DEFAULT_HEALTH_WIDTH
		local h = healthBar:GetHeight() or RB.DEFAULT_HEALTH_HEIGHT
		anchor.point = anchor.point or "TOPLEFT"
		anchor.relativePoint = anchor.relativePoint or "TOPLEFT"
		anchor.x = (pw - w) / 2
		anchor.y = (h - ph) / 2
		anchor.autoSpacing = nil
		rel = UIParent
	end
	healthBar:ClearAllPoints()
	healthBar:SetPoint(anchor.point or "TOPLEFT", rel, anchor.relativePoint or anchor.point or "TOPLEFT", anchor.x or 0, anchor.y or 0)
	local settings = getBarSettings("HEALTH")
	healthBar._cfg = settings
	applyBarFrameLayers(healthBar, settings)
	applyBackdrop(healthBar, settings)

	if not healthBar.text then healthBar.text = healthBar:CreateFontString(nil, "OVERLAY", "GameFontHighlight") end
	applyFontToString(healthBar.text, settings)
	applyTextPosition(healthBar, settings, 3, 0)
	configureBarBehavior(healthBar, settings, "HEALTH")

	healthBar:SetMovable(false)
	healthBar:EnableMouse(false)
	if ensureEditModeRegistration then ensureEditModeRegistration() end

	local absorbBar = CreateFrame("StatusBar", "EQOLAbsorbBar", healthBar)
	absorbBar:SetAllPoints(healthBar)
	absorbBar:SetFrameStrata(healthBar:GetFrameStrata())
	absorbBar:SetFrameLevel((healthBar:GetFrameLevel() + 1))
	do
		local cfgTexH = getBarSettings("HEALTH") or {}
		absorbBar:SetStatusBarTexture(resolveTexture({ barTexture = cfgTexH.absorbTexture or cfgTexH.barTexture }))
	end
	absorbBar:SetStatusBarColor(0.8, 0.8, 0.8, 0.8)
	healthBar.absorbBar = absorbBar
	local overAbsorbGlow = healthBar:CreateTexture(nil, "ARTWORK", "OverAbsorbGlowTemplate")
	if not overAbsorbGlow then overAbsorbGlow = healthBar:CreateTexture(nil, "ARTWORK") end
	if overAbsorbGlow then
		overAbsorbGlow:SetTexture(798066)
		overAbsorbGlow:SetBlendMode("ADD")
		if overAbsorbGlow.SetDrawLayer then overAbsorbGlow:SetDrawLayer("OVERLAY", 7) end
		overAbsorbGlow:SetAlpha(0)
		overAbsorbGlow:Hide()
		healthBar.overAbsorbGlow = overAbsorbGlow
		absorbBar.overAbsorbGlow = overAbsorbGlow
	end
	local healAbsorbBar = _G.EQOLHealAbsorbBar or CreateFrame("StatusBar", "EQOLHealAbsorbBar", healthBar, "BackdropTemplate")
	healAbsorbBar:SetMinMaxValues(0, 1)
	healAbsorbBar:SetFrameStrata(healthBar:GetFrameStrata())
	healAbsorbBar:SetFrameLevel((healthBar:GetFrameLevel() + 1))
	healAbsorbBar:SetStatusBarColor(1, 0.3, 0.3, 0.7)
	healAbsorbBar:Hide()
	healthBar.healAbsorbBar = healAbsorbBar
	applyBarFrameLayers(healthBar, settings)
	ResourceBars.SyncAbsorbBarAppearance(healthBar, settings, true)
	ResourceBars.SyncHealAbsorbBarAppearance(healthBar, settings)
	if healthBar._rbBackdropState and healthBar._rbBackdropState.insets then applyStatusBarInsets(healthBar, healthBar._rbBackdropState.insets, true) end

	updateHealthBar("UNIT_ABSORB_AMOUNT_CHANGED")

	-- Ensure any bars anchored to Health get reanchored when Health changes size
	healthBar:SetScript("OnSizeChanged", function()
		if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ReanchorDependentsOf then addon.Aura.ResourceBars.ReanchorDependentsOf("EQOLHealthBar") end
	end)
end

powertypeClasses = {
	DRUID = {
		[1] = { MAIN = "LUNAR_POWER", RAGE = true, ENERGY = true, MANA = true, COMBO_POINTS = true }, -- Balance (combo in Cat)
		[2] = { MAIN = "ENERGY", COMBO_POINTS = true, RAGE = true, MANA = true }, -- Feral (no Astral Power)
		[3] = { MAIN = "RAGE", ENERGY = true, MANA = true, COMBO_POINTS = true }, -- Guardian (no Astral Power)
		[4] = { MAIN = "MANA", RAGE = true, ENERGY = true, COMBO_POINTS = true }, -- Restoration (combo when in cat)
	},
	DEMONHUNTER = {
		[1] = { MAIN = "FURY" },
		[2] = {
			MAIN = "FURY",
			SOUL_FRAGMENTS_VENGEANCE = true,
		},
		[3] = {
			MAIN = "VOID_METAMORPHOSIS",
			FURY = true,
		},
	},
	DEATHKNIGHT = {
		[1] = { MAIN = "RUNIC_POWER", RUNES = true },
		[2] = { MAIN = "RUNIC_POWER", RUNES = true },
		[3] = { MAIN = "RUNIC_POWER", RUNES = true },
	},
	PALADIN = {
		[1] = { MAIN = "HOLY_POWER", MANA = true },
		[2] = { MAIN = "HOLY_POWER", MANA = true },
		[3] = { MAIN = "HOLY_POWER", MANA = true },
	},
	HUNTER = {
		[1] = { MAIN = "FOCUS" },
		[2] = { MAIN = "FOCUS" },
		[3] = { MAIN = "FOCUS", TIP_OF_THE_SPEAR = true },
	},
	ROGUE = {
		[1] = { MAIN = "ENERGY", COMBO_POINTS = true },
		[2] = { MAIN = "ENERGY", COMBO_POINTS = true },
		[3] = { MAIN = "ENERGY", COMBO_POINTS = true },
	},
	PRIEST = {
		[1] = { MAIN = "MANA" },
		[2] = { MAIN = "MANA" },
		[3] = { MAIN = "INSANITY", MANA = true },
	},
	SHAMAN = {
		[1] = { MAIN = "MAELSTROM", MANA = true },
		[2] = { MAIN = "MAELSTROM_WEAPON", MANA = true },
		[3] = { MAIN = "MANA" },
	},
	MAGE = {
		[1] = { MAIN = "ARCANE_CHARGES", MANA = true },
		[2] = { MAIN = "MANA" },
		[3] = { MAIN = "MANA", ICICLES = true },
	},
	WARLOCK = {
		[1] = { MAIN = "SOUL_SHARDS", MANA = true },
		[2] = { MAIN = "SOUL_SHARDS", MANA = true },
		[3] = { MAIN = "SOUL_SHARDS", MANA = true },
	},
	MONK = {
		[1] = { MAIN = "ENERGY", STAGGER = true },
		[2] = { MAIN = "MANA" },
		[3] = { MAIN = "CHI", ENERGY = true, MANA = true },
	},
	EVOKER = {
		[1] = { MAIN = "ESSENCE", MANA = true },
		[2] = { MAIN = "MANA", ESSENCE = true },
		[3] = { MAIN = "ESSENCE", MANA = true, EBON_MIGHT = true },
	},
	WARRIOR = {
		[1] = { MAIN = "RAGE" },
		[2] = { MAIN = "RAGE" },
		[3] = { MAIN = "RAGE" },
	},
}

classPowerTypes = {
	"RAGE",
	"ESSENCE",
	"FOCUS",
	"ENERGY",
	"FURY",
	"COMBO_POINTS",
	"RUNIC_POWER",
	"RUNES",
	"SOUL_SHARDS",
	"LUNAR_POWER",
	"HOLY_POWER",
	"MAELSTROM",
	"MAELSTROM_WEAPON",
	"SOUL_FRAGMENTS_VENGEANCE",
	"VOID_METAMORPHOSIS",
	"EBON_MIGHT",
	"CHI",
	"STAGGER",
	"INSANITY",
	"ARCANE_CHARGES",
	"ICICLES",
	"TIP_OF_THE_SPEAR",
	"MANA",
}

ResourceBars.powertypeClasses = powertypeClasses
ResourceBars.classPowerTypes = classPowerTypes
ResourceBars.COSMETIC_BAR_KEYS = COSMETIC_BAR_KEYS
ResourceBars.separatorEligible = {
	HOLY_POWER = true,
	SOUL_SHARDS = true,
	ESSENCE = true,
	ARCANE_CHARGES = true,
	CHI = true,
	COMBO_POINTS = true,
	ICICLES = true,
	TIP_OF_THE_SPEAR = true,
	SOUL_FRAGMENTS_VENGEANCE = true,
	VOID_METAMORPHOSIS = true,
	MAELSTROM_WEAPON = true,
	EBON_MIGHT = true,
	RUNES = true,
}

function ResourceBars.ApplySharedPowerTypeOverride(runtimeCfg, sourceCfg, pType)
	local overrides = type(sourceCfg) == "table" and sourceCfg.powerTypeOverrides or nil
	local override = type(overrides) == "table" and overrides[pType] or nil
	if type(override) ~= "table" or override.enabled ~= true then return end
	local slotTextDisabled = runtimeCfg and runtimeCfg.textStyle == "NONE"
	for _, key in ipairs(ResourceBars.POWER_TYPE_STYLE_OVERRIDE_KEYS or {}) do
		if override[key] ~= nil and not (slotTextDisabled and key == "textStyle") then runtimeCfg[key] = type(override[key]) == "table" and CopyTable(override[key]) or override[key] end
	end
end

function getBarSettings(pType)
	local class = addon.variables.unitClass
	local spec = addon.variables.unitSpec
	local cache = ResourceBars.GetRuntimeConfigBatchBucket and ResourceBars.GetRuntimeConfigBatchBucket("barSettings", spec)
	if cache and cache[pType] ~= nil then return cache[pType] end
	local specInfo = getSpecInfo(spec)
	if class and not ResourceBars.IsRuntimeBarTypeSupported(pType, spec) then return nil end
	local sourceCfg, sourceMode, sharedSlot = ResourceBars.ResolveConfigSourceForBar(pType, spec)
	if sourceMode == "SHARED" then
		local runtimeCfg = CopyTable(sourceCfg or {})
		ResourceBars.SetRuntimeCfgField(runtimeCfg, "sourceMode", "SHARED")
		ResourceBars.SetRuntimeCfgField(runtimeCfg, "sourceSlot", sharedSlot)
		if ResourceBars.ApplySharedPowerTypeOverride then ResourceBars.ApplySharedPowerTypeOverride(runtimeCfg, sourceCfg, pType) end
		if type(sourceCfg) == "table" and type(sourceCfg.defaultPowerColors) == "table" and type(sourceCfg.defaultPowerColors[pType]) == "table" then
			ResourceBars.SetRuntimeCfgField(runtimeCfg, "resolvedDefaultPowerColor", CopyTable(sourceCfg.defaultPowerColors[pType]))
		end
		runtimeCfg = ResourceBars.PrepareBarConfigForRuntime(runtimeCfg, pType, specInfo)
		if cache and runtimeCfg ~= nil then cache[pType] = runtimeCfg end
		return runtimeCfg
	end
	if addon.db.personalResourceBarSettings and addon.db.personalResourceBarSettings[class] and addon.db.personalResourceBarSettings[class][spec] then
		local cfg = addon.db.personalResourceBarSettings[class][spec][pType]
		if cfg then
			cfg = ResourceBars.PrepareBarConfigForRuntime(cfg, pType, specInfo)
			if cache and cfg ~= nil then cache[pType] = cfg end
			return cfg
		end
	end
	if class and spec then
		local specCfg = ensureSpecCfg(spec)
		if specCfg and not specCfg[pType] then
			local globalCfg, secondaryIdx = resolveGlobalTemplate(pType, spec)
			if globalCfg then
				local store = addon.db and addon.db.globalResourceBarSettings
				local sourceBarType
				do
					local tagged = ResourceBars.GetRuntimeCfgField(globalCfg, "rbType")
					if type(tagged) == "string" and tagged ~= "" then
						sourceBarType = tagged
					elseif store and globalCfg == store[pType] then
						sourceBarType = pType
					elseif store and globalCfg == store.MAIN then
						local mainType = store._MAIN_TYPE
						if type(mainType) == "string" and mainType ~= "" then sourceBarType = mainType end
					end
				end
				local copied = CopyTable(globalCfg or {})
				ResourceBars.SetRuntimeCfgField(copied, "rbType", pType)
				local relType
				do
					local anchor = copied.anchor
					local rf = anchor and anchor.relativeFrame
					relType = ResourceBars.ResolveBarTypeFromFrameToken(rf, spec)
				end
				local crossTypeTemplate = sourceBarType and sourceBarType ~= pType
				local unsupportedRelative = relType and relType ~= "HEALTH" and specInfo and not (specInfo.MAIN == relType or specInfo[relType])
				if crossTypeTemplate or unsupportedRelative then copied.anchor = nil end
				specCfg[pType] = copied
				if pType == "STAGGER" then ResourceBars.SanitizeStaggerColorOverrides(specCfg[pType]) end
				ResourceBars.PrepareBarConfigForRuntime(specCfg[pType], pType, specInfo)
				if secondaryIdx and secondaryIdx > 1 then
					local prevType = specSecondaries(specInfo)[secondaryIdx - 1]
					if prevType then maybeChainSecondaryAnchor(specCfg[pType], prevType) end
				end
				if cache and specCfg[pType] ~= nil then cache[pType] = specCfg[pType] end
				return specCfg[pType]
			end
		end
	end
	return nil
end

function ResourceBars.GetFrameRuntimeConfigToken(pType, specIndex)
	local class = tostring(addon.variables.unitClass or "")
	local spec = tonumber(specIndex or addon.variables.unitSpec) or 0
	local mode = (ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec)) and "SHARED" or "SPEC"
	local form = (class == "DRUID" and ResourceBars.GetCurrentDruidFormKey and ResourceBars.GetCurrentDruidFormKey()) or ""
	return class .. "|" .. tostring(spec) .. "|" .. mode .. "|" .. tostring(pType or "") .. "|" .. tostring(form or "")
end

function ResourceBars.AssignFrameRuntimeConfig(frame, cfg, pType, specIndex)
	if not frame then return cfg end
	frame._cfg = cfg
	frame._rbCfgCacheToken = cfg and ResourceBars.GetFrameRuntimeConfigToken(pType, specIndex) or nil
	return cfg
end

function ResourceBars.GetFrameRuntimeConfig(pType, frame, specIndex)
	if not frame then return getBarSettings(pType) end
	local token = ResourceBars.GetFrameRuntimeConfigToken(pType, specIndex)
	if frame._cfg and frame._rbCfgCacheToken == token then return frame._cfg end
	return ResourceBars.AssignFrameRuntimeConfig(frame, getBarSettings(pType), pType, specIndex)
end

local function wantsRelativeFrameWidthMatch(anchor) return anchor and (anchor.relativeFrame or "UIParent") ~= "UIParent" and anchor.matchRelativeWidth == true end

local function getConfiguredBarWidth(pType, frame)
	local cfg = (frame and frame._cfg) or getBarSettings(pType)
	local default = (pType == "HEALTH") and RB.DEFAULT_HEALTH_WIDTH or RB.DEFAULT_POWER_WIDTH
	local width = (cfg and type(cfg.width) == "number" and cfg.width > 0 and cfg.width) or default or RB.MIN_RESOURCE_BAR_WIDTH
	return max(RB.MIN_RESOURCE_BAR_WIDTH, width or RB.MIN_RESOURCE_BAR_WIDTH)
end

local function syncBarWidthWithAnchor(pType)
	local frame = (pType == "HEALTH") and healthBar or powerbar[pType]
	if not frame then return false end
	local anchor = getAnchor(pType, addon.variables.unitSpec)
	local baseWidth = max(1, getConfiguredBarWidth(pType, frame) or 0)
	if not wantsRelativeFrameWidthMatch(anchor) then
		local current = frame:GetWidth() or 0
		if abs(current - baseWidth) < 0.5 then return false end
		frame:SetWidth(baseWidth)
		return true
	end
	local relativeFrameName = anchor.relativeFrame
	ensureRelativeFrameHooks(relativeFrameName)
	local relFrame = ResourceBars.ResolveRelativeFrameByName(relativeFrameName)
	if not relFrame or relFrame == UIParent or not relFrame.GetWidth then
		local current = frame:GetWidth() or 0
		if abs(current - baseWidth) < 0.5 then return false end
		frame:SetWidth(baseWidth)
		return true
	end
	local relWidth = relFrame:GetWidth() or 0
	local desired = max(RB.MIN_RESOURCE_BAR_WIDTH, (relWidth or 0) + (tonumber(anchor.matchRelativeWidthOffset) or 0))
	desired = max(desired, 1)
	local current = frame:GetWidth() or 0
	if abs(current - desired) < 0.5 then return false end
	frame:SetWidth(desired)
	return true
end

local function syncRelativeFrameWidths()
	if ResourceBars.BeginRuntimeConfigBatch then ResourceBars.BeginRuntimeConfigBatch() end
	local changedAny = false
	local passLimit = 1
	for _ in pairs(powerbar or {}) do
		passLimit = passLimit + 1
	end

	for _ = 1, passLimit do
		local changedThisPass = false
		if healthBar then changedThisPass = syncBarWidthWithAnchor("HEALTH") or changedThisPass end
		for pType, bar in pairs(powerbar or {}) do
			if bar then changedThisPass = syncBarWidthWithAnchor(pType) or changedThisPass end
		end
		changedAny = changedAny or changedThisPass
		if not changedThisPass then break end
	end

	if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
	return changedAny
end

ResourceBars.SyncRelativeFrameWidths = syncRelativeFrameWidths

local function handleRelativeFrameGeometryChanged()
	if scheduleRelativeFrameWidthSync then
		scheduleRelativeFrameWidthSync()
	elseif ResourceBars and ResourceBars.SyncRelativeFrameWidths then
		ResourceBars.SyncRelativeFrameWidths()
	end
end

local widthMatchHookedFrames = {}
local pendingHookRetries = {}

ensureRelativeFrameHooks = function(frameName)
	if not frameName or frameName == "UIParent" then return end
	local foundFrame = false
	local hookedAny = false
	for _, targetName in ipairs(ResourceBars.GetRelativeFrameHookTargets(frameName)) do
		local frame = _G[targetName]
		if frame then
			foundFrame = true
			if not widthMatchHookedFrames[targetName] and frame.HookScript then
				local okSize = pcall(frame.HookScript, frame, "OnSizeChanged", handleRelativeFrameGeometryChanged)
				local okShow = pcall(frame.HookScript, frame, "OnShow", handleRelativeFrameGeometryChanged)
				local okHide = pcall(frame.HookScript, frame, "OnHide", handleRelativeFrameGeometryChanged)
				if okSize or okShow or okHide then
					widthMatchHookedFrames[targetName] = true
					hookedAny = true
				end
			end
		end
	end
	if foundFrame then
		if hookedAny then handleRelativeFrameGeometryChanged() end
		return
	end
	if not foundFrame then
		if After and not pendingHookRetries[frameName] then
			pendingHookRetries[frameName] = true
			After(1, function()
				pendingHookRetries[frameName] = nil
				if ensureRelativeFrameHooks then ensureRelativeFrameHooks(frameName) end
			end)
		end
		return
	end
end

local relativeFrameWidthPending = false
scheduleRelativeFrameWidthSync = function()
	if not ResourceBars.SyncRelativeFrameWidths then return end
	if not After then
		ResourceBars.SyncRelativeFrameWidths()
		return
	end
	if relativeFrameWidthPending then return end
	relativeFrameWidthPending = true
	After(0.25, function()
		relativeFrameWidthPending = false
		ResourceBars.SyncRelativeFrameWidths()
	end)
end

function updatePowerBar(type, runeSlot)
	local bar = powerbar[type]
	if not bar or not bar:IsShown() then return end
	-- Special handling for DK RUNES: six sub-bars that fill as cooldown progresses
	if type == "RUNES" then
		local cfg = ResourceBars.GetRuntimeBarConfig("RUNES", bar) or {}
		local readyR, readyG, readyB, readyA = resolveRuneReadyColor(cfg)
		local cooldownR, cooldownG, cooldownB, cooldownA
		if ResourceBars.ResolveRuneCooldownColor then
			cooldownR, cooldownG, cooldownB, cooldownA = ResourceBars.ResolveRuneCooldownColor(cfg)
		else
			cooldownR, cooldownG, cooldownB, cooldownA = 0.35, 0.35, 0.35, 1
		end
		bar._rune = bar._rune or {}
		bar._runeOrder = bar._runeOrder or {}
		bar._charging = bar._charging or {}
		local charging = bar._charging
		-- Always rescan all 6 runes (cheap + keeps cache in sync)
		local count = 0
		for i = 1, 6 do
			local start, duration, readyFlag = GetRuneCooldown(i)
			bar._rune[i] = bar._rune[i] or {}
			bar._rune[i].start = start or 0
			bar._rune[i].duration = duration or 0
			bar._rune[i].ready = readyFlag
			if not readyFlag then
				count = count + 1
				charging[count] = i
			end
		end
		for i = count + 1, #charging do
			charging[i] = nil
		end
		local readyCount = 6 - count
		local usingThresholdColor = false
		do
			local tr, tg, tb, ta = ResourceBars.ResolveAbsoluteThresholdColor(cfg, readyCount, "RUNES", 6)
			if tr ~= nil then
				readyR, readyG, readyB, readyA = tr, tg, tb, ta
				usingThresholdColor = true
			end
		end
		-- Runes use max color only when all six runes are ready (resource at maximum).
		local allRunesReady = count == 0
		if cfg.useMaxColor == true and allRunesReady then
			local maxCol = cfg.maxColor or RB.DEFAULT_MAX_COLOR
			readyR = maxCol[1] or readyR
			readyG = maxCol[2] or readyG
			readyB = maxCol[3] or readyB
			readyA = maxCol[4] or readyA
		end
		local readyChanged = (bar._runeReadyR ~= readyR) or (bar._runeReadyG ~= readyG) or (bar._runeReadyB ~= readyB) or (bar._runeReadyA ~= readyA)
		local cooldownChanged = (bar._runeCooldownR ~= cooldownR) or (bar._runeCooldownG ~= cooldownG) or (bar._runeCooldownB ~= cooldownB) or (bar._runeCooldownA ~= cooldownA)
		bar._runeReadyR, bar._runeReadyG, bar._runeReadyB, bar._runeReadyA = readyR, readyG, readyB, readyA
		bar._runeCooldownR, bar._runeCooldownG, bar._runeCooldownB, bar._runeCooldownA = cooldownR, cooldownG, cooldownB, cooldownA
		bar._usingMaxColor = cfg.useMaxColor == true and allRunesReady
		bar._usingAbsoluteThresholdColor = usingThresholdColor and not bar._usingMaxColor
		if count > 1 then
			local snapshot = bar._chargingSnapshot
			if not snapshot then
				snapshot = {}
				bar._chargingSnapshot = snapshot
			end
			local needsSort = false
			if (bar._lastChargingCount or 0) ~= count then
				needsSort = true
			else
				for i = 1, count do
					if snapshot[i] ~= charging[i] then
						needsSort = true
						break
					end
				end
			end
			if needsSort then
				tsort(charging, function(a, b)
					local ra = (bar._rune[a].start + bar._rune[a].duration)
					local rb = (bar._rune[b].start + bar._rune[b].duration)
					return ra < rb
				end)
				for i = 1, count do
					snapshot[i] = charging[i]
				end
			end
			for i = count + 1, (bar._chargingSnapshot and #bar._chargingSnapshot or 0) do
				snapshot[i] = nil
			end
			bar._lastChargingCount = count
		else
			bar._lastChargingCount = count
			if bar._chargingSnapshot then
				for i = 1, #bar._chargingSnapshot do
					bar._chargingSnapshot[i] = nil
				end
			end
		end
		local chargingMap = bar._chargingMap or {}
		bar._chargingMap = chargingMap
		for i = 1, 6 do
			chargingMap[i] = nil
		end
		for _, idx in ipairs(charging) do
			chargingMap[idx] = true
		end
		local pos = 1
		for i = 1, 6 do
			if not chargingMap[i] then
				bar._runeOrder[pos] = i
				pos = pos + 1
			end
		end
		for _, idx in ipairs(charging) do
			bar._runeOrder[pos] = idx
			pos = pos + 1
		end
		for i = pos, #bar._runeOrder do
			bar._runeOrder[i] = nil
		end

		local anyActive = #charging > 0
		local now = GetTime()
		local soonest
		for i = 1, 6 do
			local runeIndex = bar._runeOrder[i]
			local info = runeIndex and bar._rune[runeIndex]
			local sb = bar.runes and bar.runes[i]
			if sb and info then
				local prog = info.ready and 1 or min(1, max(0, (now - info.start) / max(info.duration, 1)))
				sb:SetValue(prog)
				local wantReady = info.ready or prog >= 1
				local colorUpdated = false
				if sb._isReady ~= wantReady or (wantReady and readyChanged) or ((not wantReady) and cooldownChanged) then
					sb._isReady = wantReady
					if wantReady then
						if ResourceBars.SetStatusBarColorWithGradient then
							ResourceBars.SetStatusBarColorWithGradient(sb, cfg, readyR, readyG, readyB, readyA)
						else
							sb:SetStatusBarColor(readyR, readyG, readyB, readyA or 1)
						end
					else
						if ResourceBars.SetStatusBarColorWithGradient then
							ResourceBars.SetStatusBarColorWithGradient(sb, cfg, cooldownR, cooldownG, cooldownB, cooldownA)
						else
							sb:SetStatusBarColor(cooldownR, cooldownG, cooldownB, cooldownA or 1)
						end
					end
					sb._rbColorInitialized = true
					colorUpdated = true
				end
				if not colorUpdated then
					if wantReady then
						if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(sb, cfg, readyR, readyG, readyB, readyA) end
					else
						if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(sb, cfg, cooldownR, cooldownG, cooldownB, cooldownA) end
					end
				end
				if sb._rbSegmentBg then
					local fallbackR, fallbackG, fallbackB, fallbackA
					if wantReady then
						fallbackR, fallbackG, fallbackB, fallbackA = readyR * 0.35, readyG * 0.35, readyB * 0.35, (readyA or 1) * 0.9
					else
						fallbackR, fallbackG, fallbackB, fallbackA = cooldownR * 0.35, cooldownG * 0.35, cooldownB * 0.35, (cooldownA or 1) * 0.9
					end
					local bgTexture, bgR, bgG, bgB, bgA, bgVisible
					if ResourceBars.ResolveDiscreteSegmentBackground then
						bgTexture, bgR, bgG, bgB, bgA, bgVisible = ResourceBars.ResolveDiscreteSegmentBackground(cfg, resolveTexture(cfg), fallbackR, fallbackG, fallbackB, fallbackA)
					else
						bgTexture, bgR, bgG, bgB, bgA, bgVisible = resolveTexture(cfg), fallbackR, fallbackG, fallbackB, fallbackA, true
					end
					if bgVisible then
						if sb._rbSegmentBgPath ~= bgTexture then
							sb._rbSegmentBg:SetTexture(bgTexture)
							sb._rbSegmentBgPath = bgTexture
						end
						local bgColorKey = tostring(bgR) .. ":" .. tostring(bgG) .. ":" .. tostring(bgB) .. ":" .. tostring(bgA)
						if sb._rbSegmentBgColorKey ~= bgColorKey then
							sb._rbSegmentBg:SetVertexColor(bgR, bgG, bgB, bgA)
							sb._rbSegmentBgColorKey = bgColorKey
						end
						if not sb._rbSegmentBg:IsShown() then sb._rbSegmentBg:Show() end
					else
						if sb._rbSegmentBg:IsShown() then sb._rbSegmentBg:Hide() end
						sb._rbSegmentBgPath = nil
						sb._rbSegmentBgColorKey = nil
					end
				end
				if sb.fs then
					if cfg.showCooldownText then
						local remain = ceil((info.start + info.duration) - now)
						if remain > 0 and not info.ready then
							sb.fs:SetText(tostring(remain))
						else
							sb.fs:SetText("")
						end
					else
						sb.fs:SetText("")
					end
				end
			end
		end
		if anyActive then
			for _, idx in ipairs(charging) do
				local info = bar._rune[idx]
				if info and not info.ready then
					local remain = (info.start + info.duration) - now
					if remain and remain > 0 then
						if not soonest or remain < soonest then soonest = remain end
					end
				end
			end
		end

		if soonest then
			bar._runeUpdateInterval = min(RB.RUNE_UPDATE_INTERVAL, max(0.05, soonest))
		else
			bar._runeUpdateInterval = nil
		end

		bar._runeConfig = cfg
		if anyActive then
			bar._runesAnimating = true
			if not bar._runeUpdater then
				bar._runeUpdater = function(self, elapsed)
					if not self:IsShown() then
						deactivateRuneTicker(self)
						return
					end
					self._runeAccum = (self._runeAccum or 0) + (elapsed or 0)
					local threshold = self._runeUpdateInterval or RB.RUNE_UPDATE_INTERVAL
					if self._runeAccum >= threshold then
						self._runeAccum = 0
						local n = GetTime()
						local cfgOnUpdate = self._runeConfig or {}
						local rr = self._runeReadyR or readyR
						local rg = self._runeReadyG or readyG
						local rb = self._runeReadyB or readyB
						local ra = self._runeReadyA or readyA or 1
						local cr = self._runeCooldownR or cooldownR
						local cg = self._runeCooldownG or cooldownG
						local cb = self._runeCooldownB or cooldownB
						local ca = self._runeCooldownA or cooldownA or 1
						local forceReady = (self._appliedRuneReadyR ~= rr) or (self._appliedRuneReadyG ~= rg) or (self._appliedRuneReadyB ~= rb) or (self._appliedRuneReadyA ~= ra)
						local forceCooldown = (self._appliedRuneCooldownR ~= cr) or (self._appliedRuneCooldownG ~= cg) or (self._appliedRuneCooldownB ~= cb) or (self._appliedRuneCooldownA ~= ca)
						self._appliedRuneReadyR, self._appliedRuneReadyG, self._appliedRuneReadyB, self._appliedRuneReadyA = rr, rg, rb, ra
						self._appliedRuneCooldownR, self._appliedRuneCooldownG, self._appliedRuneCooldownB, self._appliedRuneCooldownA = cr, cg, cb, ca
						local allReady = true
						for pos = 1, 6 do
							local ri = self._runeOrder and self._runeOrder[pos]
							local data = ri and self._rune and self._rune[ri]
							local sb = self.runes and self.runes[pos]
							if data and sb then
								local prog
								local runeReady = data.ready
								if runeReady then
									prog = 1
								else
									prog = min(1, max(0, (n - data.start) / max(data.duration, 1)))
									if prog >= 1 then
						if not self._runeResync then
							self._runeResync = true
							RunNextFrame(function()
								self._runeResync = false
								updatePowerBar("RUNES")
							end)
						end
										runeReady = true
										prog = 1
									end
								end
								sb:SetValue(prog)
								local wantReady = runeReady
								local colorUpdated = false
								if sb._isReady ~= wantReady or (wantReady and forceReady) or ((not wantReady) and forceCooldown) then
									sb._isReady = wantReady
									if wantReady then
										if ResourceBars.SetStatusBarColorWithGradient then
											ResourceBars.SetStatusBarColorWithGradient(sb, cfgOnUpdate, rr, rg, rb, ra)
										else
											sb:SetStatusBarColor(rr, rg, rb, ra or 1)
										end
									else
										if ResourceBars.SetStatusBarColorWithGradient then
											ResourceBars.SetStatusBarColorWithGradient(sb, cfgOnUpdate, cr, cg, cb, ca)
										else
											sb:SetStatusBarColor(cr, cg, cb, ca or 1)
										end
									end
									sb._rbColorInitialized = true
									colorUpdated = true
								end
								if not colorUpdated then
									if wantReady then
										if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(sb, cfgOnUpdate, rr, rg, rb, ra) end
									else
										if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(sb, cfgOnUpdate, cr, cg, cb, ca) end
									end
								end
								if sb.fs then
									if cfgOnUpdate.showCooldownText and not runeReady then
										local remain = ceil((data.start + data.duration) - n)
										if remain ~= sb._lastRemain then
											if remain > 0 then
												sb.fs:SetText(tostring(remain))
											else
												sb.fs:SetText("")
											end
											sb._lastRemain = remain
										end
										sb.fs:Show()
									else
										if sb._lastRemain ~= nil then
											sb.fs:SetText("")
											sb._lastRemain = nil
										end
										sb.fs:Hide()
									end
								end
								if not runeReady then allReady = false end
							end
						end
						if allReady then deactivateRuneTicker(self) end
					end
				end
			end
			if bar:GetScript("OnUpdate") ~= bar._runeUpdater then
				bar._runeAccum = 0
				bar:SetScript("OnUpdate", bar._runeUpdater)
			end
		else
			deactivateRuneTicker(bar)
		end
		if bar.text then bar.text:SetText("") end
		return
	end
	if type == "STAGGER" then
		local cfg = ResourceBars.GetRuntimeBarConfig(type, bar) or {}
		ResourceBars.SanitizeStaggerColorOverrides(cfg)
		local maxHealth = UnitHealthMax("player") or 1
		if maxHealth <= 0 then return end
		local maxPercent = cfg.useStaggerMaxOverride == true and (tonumber(cfg.staggerMaxPercent) or 200) or 100
		if maxPercent < 100 then maxPercent = 100 end
		local staggerMax = maxHealth * (maxPercent / 100)
		if bar._lastMax ~= staggerMax then
			bar._lastMax = staggerMax
			bar:SetMinMaxValues(0, staggerMax)
		end
		local curPower = (UnitStagger and UnitStagger("player")) or 0

		local style = bar._style or "PERCENT"
		local smooth = cfg.smoothFill == true
		setBarValue(bar, curPower, smooth)
		bar._lastVal = curPower

		local fillPercent = staggerMax > 0 and (curPower / staggerMax) or 0
		local staggerPercent = maxHealth > 0 and (curPower / maxHealth) or 0
		local percentDisplay = staggerPercent * 100
		local percentStr = formatPercentDisplay(percentDisplay, cfg)
		if bar.text then
			local useShortNumbers = cfg.shortNumbers ~= false
			if style == "NONE" then
				if bar._textShown then
					bar.text:SetText("")
					bar._lastText = ""
					bar.text:Hide()
					bar._textShown = false
				elseif bar._lastText ~= "" then
					bar.text:SetText("")
					bar._lastText = ""
				end
			else
				local text = ResourceBars.FormatBarTextByStyle(style, formatNumber(curPower, useShortNumbers), formatNumber(staggerMax, useShortNumbers), percentStr)
				if (not addon.variables.isMidnight or (issecretvalue and not issecretvalue(text))) and bar._lastText ~= text then
					bar.text:SetText(text)
					bar._lastText = text
				else
					bar.text:SetText(text)
				end
				if not bar._textShown then
					bar.text:Show()
					bar._textShown = true
				end
				ResourceBars.ApplyTextThresholdColor(bar, cfg, percentDisplay, type, 100)
			end
		end

		local baseR, baseG, baseB, baseA
		if cfg.useBarColor then
			local custom = cfg.barColor or RB.WHITE
			baseR, baseG, baseB, baseA = custom[1] or 1, custom[2] or 1, custom[3] or 1, custom[4] or 1
		else
			local r, g, b, a = getStaggerStateColor(staggerPercent, cfg)
			baseR, baseG, baseB = r or 1, g or 1, b or 1
			baseA = a or (cfg.barColor and cfg.barColor[4]) or 1
		end
		bar._baseColor = bar._baseColor or {}
		bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = baseR, baseG, baseB, baseA

		local targetR, targetG, targetB, targetA = baseR, baseG, baseB, baseA
		local flag
		if cfg.useMaxColor == true and curPower >= max(staggerMax, 1) then
			local maxCol = cfg.maxColor or RB.DEFAULT_MAX_COLOR
			targetR, targetG, targetB, targetA = maxCol[1] or targetR, maxCol[2] or targetG, maxCol[3] or targetB, maxCol[4] or targetA
			flag = "max"
		end
		local lc = bar._lastColor or {}
		if lc[1] ~= targetR or lc[2] ~= targetG or lc[3] ~= targetB or lc[4] ~= targetA then
			lc[1], lc[2], lc[3], lc[4] = targetR, targetG, targetB, targetA
			bar._lastColor = lc
			if ResourceBars.SetStatusBarColorWithGradient then
				ResourceBars.SetStatusBarColorWithGradient(bar, cfg, lc[1], lc[2], lc[3], lc[4])
			else
				bar:SetStatusBarColor(lc[1], lc[2], lc[3], lc[4])
			end
		end
		bar._usingMaxColor = flag == "max"
		bar._usingAbsoluteThresholdColor = false
		configureSpecialTexture(bar, type, cfg)
		if ResourceBars.RefreshStatusBarGradient then ResourceBars.RefreshStatusBarGradient(bar, cfg) end
		return
	end
	if isAuraPowerType(type) then
		local cfg = ResourceBars.GetRuntimeBarConfig(type, bar) or {}
		if type == "MAELSTROM_WEAPON" then ensureMaelstromWeaponDefaults(cfg) end
		local stacks, logicalMax, visualMax, durationObject = getAuraPowerCounts(type)
		local cfgDef = RB.AURA_POWER_CONFIG[type] or {}
		logicalMax = logicalMax > 0 and logicalMax or cfgDef.maxStacks or visualMax
		visualMax = visualMax > 0 and visualMax or logicalMax
		if type == "MAELSTROM_WEAPON" then
			local desiredSegments
			if cfg.useMaelstromTenStacks then
				desiredSegments = logicalMax > 0 and logicalMax or RB.MAELSTROM_WEAPON_MAX_STACKS
			else
				desiredSegments = cfg.visualSegments or RB.MAELSTROM_WEAPON_SEGMENTS
			end
			if desiredSegments and desiredSegments > 0 then visualMax = desiredSegments end
		end
			if bar._lastMax ~= visualMax then
				bar:SetMinMaxValues(0, visualMax)
				bar._lastMax = visualMax
			end

			local style = bar._style or "CURMAX"
			local smooth = cfg.smoothFill == true
			if cfgDef.spellCastCountId then
				setBarValue(bar, stacks, smooth)
				bar._lastVal = stacks
				if bar.text then
					if style == "NONE" then
						if bar._textShown then
							bar.text:SetText("")
							bar._lastText = ""
							bar.text:Hide()
							bar._textShown = false
						elseif bar._lastText ~= "" then
							bar.text:SetText("")
							bar._lastText = ""
						end
					else
						bar.text:SetText(stacks)
						bar._lastText = nil
						if not bar._textShown then
							bar.text:Show()
							bar._textShown = true
						end
						ResourceBars.ApplyTextThresholdColor(bar, cfg, stacks, type, logicalMax)
					end
				end

				bar._baseColor = bar._baseColor or {}
				if bar._baseColor[1] == nil then
					local br, bg, bb, ba = bar:GetStatusBarColor()
					bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = br, bg, bb, ba or 1
				end
				if cfg.useBarColor then
					local custom = cfg.barColor or RB.WHITE
					bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = custom[1] or 1, custom[2] or 1, custom[3] or 1, custom[4] or 1
				elseif cfg.useClassColor == true then
					local cr, cg, cb, ca = getPlayerClassColor()
					bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = cr, cg, cb, ca or (cfg.barColor and cfg.barColor[4]) or 1
				elseif ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor") then
					local c = ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor")
					bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
				elseif cfgDef.defaultColor then
					local c = cfgDef.defaultColor
					bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
				end

				local targetR, targetG, targetB, targetA = bar._baseColor[1] or 1, bar._baseColor[2] or 1, bar._baseColor[3] or 1, bar._baseColor[4] or 1
				local lc = bar._lastColor or {}
				if lc[1] ~= targetR or lc[2] ~= targetG or lc[3] ~= targetB or lc[4] ~= targetA then
					lc[1], lc[2], lc[3], lc[4] = targetR, targetG, targetB, targetA
					bar._lastColor = lc
					if ResourceBars.SetStatusBarColorWithGradient then
						ResourceBars.SetStatusBarColorWithGradient(bar, cfg, lc[1], lc[2], lc[3], lc[4])
					else
						bar:SetStatusBarColor(lc[1], lc[2], lc[3], lc[4])
					end
				end
				bar._usingMaxColor = false
				bar._usingAbsoluteThresholdColor = false
				bar._usingMaelstromFiveColor = false
				local usingDiscreteSegments = refreshDiscreteSegmentsForBar(type, bar, cfg, stacks, visualMax, stacks)
				configureSpecialTexture(bar, type, cfg)
				if usingDiscreteSegments then
					setParentBarTextureVisible(bar, false)
				elseif ResourceBars.RefreshStatusBarGradient then
					ResourceBars.RefreshStatusBarGradient(bar, cfg)
				end
				return
			end
			local shownStacks = stacks
			if visualMax and visualMax > 0 then
				if stacks <= 0 then
					shownStacks = 0
			elseif cfgDef.clampOverflowToMax or cfg.clampOverflowToMax then
				shownStacks = min(stacks, visualMax)
			else
				shownStacks = (((stacks - 1) % visualMax) + 1)
			end
		end
		if cfgDef.durationAsValue and durationObject then
			ResourceBars.ApplyAuraDurationFill(bar, durationObject, type, visualMax)
		else
			if cfgDef.durationAsValue and ResourceBars.ClearAuraDurationFill then ResourceBars.ClearAuraDurationFill(bar) end
			setBarValue(bar, shownStacks, smooth)
		end
		bar._lastVal = shownStacks
		if cfgDef.durationAsValue then
			if stacks > 0 and logicalMax > 0 then
				bar._auraDurationObject = durationObject or bar._auraDurationObject
				bar._auraDurationTotal = logicalMax
				if not bar._auraDurationUpdater then
					bar._auraDurationUpdater = function(self, elapsed)
						self._auraDurationAccum = (self._auraDurationAccum or 0) + (elapsed or 0)
						if self._auraDurationAccum < (RB.AURA_DURATION_COLOR_UPDATE_INTERVAL or 1) then return end
						self._auraDurationAccum = 0
						if self._auraDurationFillNative ~= true then ResourceBars.UpdateAuraDurationFillValue(self) end
						if self._auraDurationTextBindingActive ~= true then ResourceBars.UpdateAuraDurationText(self) end
						ResourceBars.UpdateAuraDurationThresholdColor(self)
					end
				end
				if bar:GetScript("OnUpdate") ~= bar._auraDurationUpdater then
					bar._auraDurationAccum = 0
					bar:SetScript("OnUpdate", bar._auraDurationUpdater)
				end
			elseif ResourceBars.DeactivateAuraDurationTicker then
				ResourceBars.DeactivateAuraDurationTicker(bar)
			end
		elseif ResourceBars.DeactivateAuraDurationTicker then
			ResourceBars.DeactivateAuraDurationTicker(bar)
			if ResourceBars.ClearAuraDurationFill then ResourceBars.ClearAuraDurationFill(bar) end
		end

		local percent = logicalMax > 0 and (stacks / logicalMax * 100) or 0
		local percentStr = formatPercentDisplay(percent, cfg)

		if bar.text then
			local useShortNumbers = cfg.shortNumbers ~= false
			if style == "NONE" then
				if bar._textShown then
					bar.text:SetText("")
					bar._lastText = ""
					bar.text:Hide()
					bar._textShown = false
				elseif bar._lastText ~= "" then
					bar.text:SetText("")
					bar._lastText = ""
				end
			else
			if cfgDef.durationAsValue and durationObject then
				if not ResourceBars.ApplyAuraDurationTextBinding(bar) then ResourceBars.UpdateAuraDurationText(bar) end
				ResourceBars.UpdateAuraDurationThresholdColor(bar)
			else
					local currentText = cfgDef.durationAsValue and ResourceBars.FormatDurationValue(stacks) or formatNumber(stacks, useShortNumbers)
					local maxText = cfgDef.durationAsValue and ResourceBars.FormatDurationValue(logicalMax) or formatNumber(logicalMax, useShortNumbers)
					local text = ResourceBars.FormatBarTextByStyle(style, currentText, maxText, percentStr)
					if (not addon.variables.isMidnight or (issecretvalue and not issecretvalue(text))) and bar._lastText ~= text then
						bar.text:SetText(text)
						bar._lastText = text
					else
						bar.text:SetText(text)
					end
					if not bar._textShown then
						bar.text:Show()
						bar._textShown = true
					end
					ResourceBars.ApplyTextThresholdColor(bar, cfg, stacks, type, logicalMax)
				end
			end
		end

		bar._baseColor = bar._baseColor or {}
		if bar._baseColor[1] == nil then
			local br, bg, bb, ba = bar:GetStatusBarColor()
			bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = br, bg, bb, ba or 1
		end
		if cfg.useBarColor then
			local custom = cfg.barColor or RB.WHITE
			bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = custom[1] or 1, custom[2] or 1, custom[3] or 1, custom[4] or 1
		elseif cfg.useClassColor == true then
			local cr, cg, cb, ca = getPlayerClassColor()
			bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = cr, cg, cb, ca or (cfg.barColor and cfg.barColor[4]) or 1
		elseif ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor") then
			local c = ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor")
			bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
		elseif cfgDef and cfgDef.defaultColor then
			local c = cfgDef.defaultColor
			bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
		end

		local targetR, targetG, targetB, targetA = bar._baseColor[1] or 1, bar._baseColor[2] or 1, bar._baseColor[3] or 1, bar._baseColor[4] or 1
		local flag
		local thresholdR, thresholdG, thresholdB, thresholdA = ResourceBars.ResolveAbsoluteThresholdColor(cfg, stacks, type, logicalMax)
		local useMaxDefault = (RB.AURA_POWER_CONFIG[type] and RB.AURA_POWER_CONFIG[type].useMaxColorDefault) or false
		if not cfgDef.durationAsValue and (cfg.useMaxColor ~= false and (cfg.useMaxColor or useMaxDefault)) and logicalMax > 0 and stacks >= logicalMax then
			local maxCol = cfg.maxColor or RB.DEFAULT_MAX_COLOR
			targetR, targetG, targetB, targetA = maxCol[1] or targetR, maxCol[2] or targetG, maxCol[3] or targetB, maxCol[4] or targetA
			flag = "max"
		elseif thresholdR ~= nil then
			targetR, targetG, targetB, targetA = thresholdR, thresholdG, thresholdB, thresholdA
			flag = "threshold"
		elseif
			type == "MAELSTROM_WEAPON"
			and cfg.useMaelstromFiveColor ~= false
			and stacks >= (tonumber(cfg.maelstromMidStack) or tonumber(RB.MAELSTROM_WEAPON_MID_STACK_DEFAULT) or RB.MAELSTROM_WEAPON_SEGMENTS)
		then
			local mid = cfg.maelstromFiveColor or ResourcebarVars.DEFAULT_MAELSTROM_WEAPON_FIVE_COLOR
			targetR, targetG, targetB, targetA = mid[1] or targetR, mid[2] or targetG, mid[3] or targetB, mid[4] or targetA
			flag = "mid"
		end
		local lc = bar._lastColor or {}
		if lc[1] ~= targetR or lc[2] ~= targetG or lc[3] ~= targetB or lc[4] ~= targetA then
			lc[1], lc[2], lc[3], lc[4] = targetR, targetG, targetB, targetA
			bar._lastColor = lc
			if ResourceBars.SetStatusBarColorWithGradient then
				ResourceBars.SetStatusBarColorWithGradient(bar, cfg, lc[1], lc[2], lc[3], lc[4])
			else
				bar:SetStatusBarColor(lc[1], lc[2], lc[3], lc[4])
			end
		end
		bar._usingMaxColor = flag == "max"
		bar._usingAbsoluteThresholdColor = flag == "threshold"
		bar._usingMaelstromFiveColor = flag == "mid"
		local usingDiscreteSegments = refreshDiscreteSegmentsForBar(type, bar, cfg, shownStacks, visualMax, stacks)
		configureSpecialTexture(bar, type, cfg)
		if usingDiscreteSegments then
			setParentBarTextureVisible(bar, false)
		elseif ResourceBars.RefreshStatusBarGradient then
			ResourceBars.RefreshStatusBarGradient(bar, cfg)
		end
		return
	end
	local pType = POWER_ENUM[type]
	if not pType then return end
	local cfg = ResourceBars.GetRuntimeBarConfig(type, bar) or {}
	local cfgDef = (RB.POWER_CONFIG and RB.POWER_CONFIG[type]) or {}
	local thresholdModeForBar = ResourceBars.GetThresholdColorModeAndCap(type)
	local isSoulShards = type == "SOUL_SHARDS"
	local useRaw = ResourceBars.ShouldUseRawPowerValues(type)
	local maxPower = UnitPowerMax("player", pType, useRaw) or 0
	if bar._lastMax ~= maxPower or bar._lastMaxRaw ~= useRaw then
		bar._lastMax = maxPower
		bar._lastMaxRaw = useRaw
		bar:SetMinMaxValues(0, max(maxPower, 1))
	end
	local curPower = UnitPower("player", pType, useRaw)
	local barValue = curPower
	local essenceFraction
	local essenceSecret
	local usingDiscreteSegments = false
	if type == "ESSENCE" then
		essenceSecret = issecretvalue and (issecretvalue(curPower) or issecretvalue(maxPower))
		if not essenceSecret and maxPower and maxPower > 0 then
			local now = GetTime()
			essenceFraction = ResourceBars.ComputeEssenceFraction(bar, curPower, maxPower, now, POWER_ENUM.ESSENCE)
			if essenceFraction and essenceFraction > 0 and curPower < maxPower then barValue = min(maxPower, curPower + essenceFraction) end
		else
			essenceFraction = 0
		end
	end
	local displayCur = curPower
	local displayMax = maxPower
	if isSoulShards and useRaw then
		displayCur = (curPower or 0) / 10
		displayMax = (maxPower or 0) / 10
	end
	local chargedPowerPointMap
	if type == "COMBO_POINTS" and addon.variables.unitClass == "ROGUE" then
		local chargedCache = bar._rbChargedPowerPointMap or {}
		for index in pairs(chargedCache) do
			chargedCache[index] = nil
		end
		if cfg.useChargedComboStyling ~= false and _G.GetUnitChargedPowerPoints then
			local chargedPoints = _G.GetUnitChargedPowerPoints("player")
			if _G.type(chargedPoints) == "table" then
				for i = 1, #chargedPoints do
					local pointIndex = tonumber(chargedPoints[i])
					if pointIndex and pointIndex > 0 then chargedCache[pointIndex] = true end
				end
			end
		end
		bar._rbChargedPowerPointMap = chargedCache
		if next(chargedCache) ~= nil then chargedPowerPointMap = chargedCache end
	end

	local style = bar._style or ((type == "MANA") and "PERCENT" or "CURMAX")
	local smooth = cfg.smoothFill == true and type ~= "ESSENCE"
	setBarValue(bar, barValue, smooth)
	bar._lastVal = barValue
	if ResourceBars.ApplyHideWhenEmptyAlphaToFrame then ResourceBars.ApplyHideWhenEmptyAlphaToFrame(bar, cfg, curPower) end
	local percent = getPowerPercent("player", pType, curPower, maxPower)
	local percentStr = formatPercentDisplay(percent, cfg)
	local thresholdSampleValue = isSoulShards and displayCur or curPower
	if bar.text then
		local useShortNumbers = cfg.shortNumbers ~= false
		if style == "NONE" then
			if bar._textShown then
				bar.text:SetText("")
				bar._lastText = ""
				bar.text:Hide()
				bar._textShown = false
			elseif bar._lastText ~= "" then
				bar.text:SetText("")
				bar._lastText = ""
			end
		else
			local currentText
			local maxText
			if isSoulShards then
				currentText = formatSoulShardValue(displayCur)
				maxText = formatSoulShardValue(displayMax)
			else
				currentText = formatNumber(curPower, useShortNumbers)
				maxText = formatNumber(maxPower, useShortNumbers)
			end
			local text = ResourceBars.FormatBarTextByStyle(style, currentText, maxText, percentStr)
			if (not addon.variables.isMidnight or (issecretvalue and not issecretvalue(text))) and bar._lastText ~= text then
				bar.text:SetText(text)
				bar._lastText = text
			else
				bar.text:SetText(text)
			end
			if not bar._textShown then
				bar.text:Show()
				bar._textShown = true
			end
			ResourceBars.ApplyTextThresholdColor(bar, cfg, thresholdSampleValue, type, isSoulShards and displayMax or maxPower)
		end
	end

	bar._baseColor = bar._baseColor or {}
	if bar._baseColor[1] == nil then
		local br, bg, bb, ba = bar:GetStatusBarColor()
		bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = br, bg, bb, ba or 1
	end
	if cfg.useBarColor then
		local custom = cfg.barColor or RB.WHITE
		bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = custom[1] or 1, custom[2] or 1, custom[3] or 1, custom[4] or 1
	elseif cfg.useClassColor == true then
		local cr, cg, cb, ca = getPlayerClassColor()
		bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = cr, cg, cb, ca or (cfg.barColor and cfg.barColor[4]) or 1
	elseif ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor") then
		local c = ResourceBars.GetRuntimeCfgField(cfg, "resolvedDefaultPowerColor")
		bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
	elseif cfgDef and cfgDef.defaultColor then
		local c = cfgDef.defaultColor
		bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4] = c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1
	end

	local useHolyThreeColor = (type == "HOLY_POWER") and cfg.useHolyThreeColor == true
	local holyThreeThreshold = 3
	local curPowerSecret = addon.variables.isMidnight and issecretvalue and issecretvalue(curPower)
	local maxPowerSecret = addon.variables.isMidnight and issecretvalue and issecretvalue(maxPower)
	local hasSecretPower = curPowerSecret or maxPowerSecret
	local reachedThree = useHolyThreeColor and not curPowerSecret and curPower >= holyThreeThreshold
	local secretThresholdR, secretThresholdG, secretThresholdB, secretThresholdA
	if hasSecretPower and thresholdModeForBar == "PERCENT" then
		secretThresholdR, secretThresholdG, secretThresholdB, secretThresholdA =
			ResourceBars.ResolveAbsoluteThresholdColorForSecretPower(cfg, type, pType, curPower, maxPower, bar._baseColor, cfg.useMaxColor == true and (cfg.maxColor or RB.DEFAULT_MAX_COLOR) or nil)
	end
	if not hasSecretPower then
		local reachedCap = curPower >= max(maxPower, 1)
		local useMaxColor = cfg.useMaxColor == true
		local thresholdR, thresholdG, thresholdB, thresholdA = ResourceBars.ResolveAbsoluteThresholdColor(cfg, thresholdSampleValue, type, maxPower)
		local targetR, targetG, targetB, targetA = bar._baseColor[1], bar._baseColor[2], bar._baseColor[3], bar._baseColor[4]
		local flag
		if useMaxColor and reachedCap then
			local maxCol = cfg.maxColor or RB.DEFAULT_MAX_COLOR
			targetR, targetG, targetB, targetA = maxCol[1] or targetR, maxCol[2] or targetG, maxCol[3] or targetB, maxCol[4] or (bar._baseColor[4] or 1)
			flag = "max"
		elseif thresholdR ~= nil then
			targetR, targetG, targetB, targetA = thresholdR, thresholdG, thresholdB, thresholdA
			flag = "threshold"
		elseif reachedThree then
			targetR, targetG, targetB, targetA = getHolyThreeColor(cfg)
			flag = "holy3"
		end
		local lc = bar._lastColor or {}
		local lcHasSecret = issecretvalue and (issecretvalue(lc[1]) or issecretvalue(lc[2]) or issecretvalue(lc[3]) or issecretvalue(lc[4]))
		if lcHasSecret or lc[1] ~= targetR or lc[2] ~= targetG or lc[3] ~= targetB or lc[4] ~= targetA then
			lc[1], lc[2], lc[3], lc[4] = targetR, targetG, targetB, targetA
			bar._lastColor = lc
			if ResourceBars.SetStatusBarColorWithGradient then
				ResourceBars.SetStatusBarColorWithGradient(bar, cfg, lc[1], lc[2], lc[3], lc[4])
			else
				bar:SetStatusBarColor(lc[1], lc[2], lc[3], lc[4])
			end
		end
		bar._usingMaxColor = flag == "max"
		bar._usingAbsoluteThresholdColor = flag == "threshold"
		bar._usingHolyThreeColor = flag == "holy3"
	else
		local lc = bar._lastColor or {}
		local base = bar._baseColor
		if base then
			local br, bgc, bb, ba = base[1] or 1, base[2] or 1, base[3] or 1, base[4] or 1
			local targetR, targetG, targetB, targetA = br, bgc, bb, ba
			local useMaxColor = cfg.useMaxColor == true
			local flag
			if secretThresholdR ~= nil then
				targetR, targetG, targetB, targetA = secretThresholdR, secretThresholdG, secretThresholdB, secretThresholdA
				flag = "threshold"
			elseif useMaxColor and UnitPowerPercent then
				SetColorCurvePointsPower(type, cfg.maxColor or RB.DEFAULT_MAX_COLOR, { br, bgc, bb, ba })
				if curvePower[type] then
					local curveColor = UnitPowerPercent("player", pType, false, curvePower[type])
					if curveColor then
						local cr, cg, cb, ca = curveColor:GetRGBA()
						local tex = bar.GetStatusBarTexture and bar:GetStatusBarTexture()
						if tex and tex.SetVertexColor then tex:SetVertexColor(cr, cg, cb, ca) end
						lc[1], lc[2], lc[3], lc[4] = cr, cg, cb, ca
						bar._lastColor = lc
						flag = "maxCurve"
					end
				end
			elseif reachedThree then
				targetR, targetG, targetB, targetA = getHolyThreeColor(cfg)
				flag = "holy3"
			end
			if flag ~= "maxCurve" then
				lc[1], lc[2], lc[3], lc[4] = targetR, targetG, targetB, targetA
				bar._lastColor = lc
				if cfg.useBarColor and not cfg.useMaxColor and not reachedThree then
					local tex = bar.GetStatusBarTexture and bar:GetStatusBarTexture()
					if tex and tex.SetVertexColor then tex:SetVertexColor(1, 1, 1, 1) end
				end
				if ResourceBars.SetStatusBarColorWithGradient then
					ResourceBars.SetStatusBarColorWithGradient(bar, cfg, targetR, targetG, targetB, targetA)
				else
					bar:SetStatusBarColor(targetR, targetG, targetB, targetA)
				end
			end
			bar._usingMaxColor = flag == "maxCurve"
			bar._usingAbsoluteThresholdColor = flag == "threshold"
			bar._usingHolyThreeColor = flag == "holy3"
		else
			bar._usingMaxColor = false
			bar._usingAbsoluteThresholdColor = false
			bar._usingHolyThreeColor = false
		end
	end

	if type == "ESSENCE" then
		local maxVal = maxPower or 0
		local essenceTexture = resolveTexture(cfg)
		if essenceSecret then
			ResourceBars.UpdateEssenceSegments(bar, cfg, 0, 0, 0, RB.WHITE, ResourceBars.LayoutEssences, essenceTexture)
			ResourceBars.DeactivateEssenceTicker(bar)
		else
			ResourceBars.UpdateEssenceSegments(bar, cfg, curPower, maxVal, essenceFraction or 0, RB.WHITE, ResourceBars.LayoutEssences, essenceTexture)
			bar._essenceConfig = cfg
			bar._essenceMaxPower = maxVal
			if maxVal > 0 and curPower < maxVal then
				bar._essenceAnimating = true
				local tick = bar._essenceTickDuration or 5
				bar._essenceUpdateInterval = min(RB.ESSENCE_UPDATE_INTERVAL, max(0.05, tick / 20))
				if not bar._essenceUpdater then
					bar._essenceUpdater = function(self, elapsed)
						if not self:IsShown() then
							ResourceBars.DeactivateEssenceTicker(self)
							return
						end
						self._essenceAccum = (self._essenceAccum or 0) + (elapsed or 0)
						local threshold = self._essenceUpdateInterval or RB.ESSENCE_UPDATE_INTERVAL
						if self._essenceAccum < threshold then return end
						self._essenceAccum = 0
						local now = GetTime()
						local current = UnitPower("player", POWER_ENUM.ESSENCE)
						local maxPower = UnitPowerMax("player", POWER_ENUM.ESSENCE)
						self._essenceMaxPower = maxPower
						local cfgOnUpdate = self._essenceConfig or {}
						local texOnUpdate = resolveTexture(cfgOnUpdate)
						if issecretvalue and (issecretvalue(current) or issecretvalue(maxPower)) then
							ResourceBars.UpdateEssenceSegments(self, cfgOnUpdate, 0, 0, 0, RB.WHITE, ResourceBars.LayoutEssences, texOnUpdate)
							ResourceBars.DeactivateEssenceTicker(self)
							return
						end
						if not maxPower or maxPower <= 0 then
							ResourceBars.DeactivateEssenceTicker(self)
							return
						end
						local fraction = ResourceBars.ComputeEssenceFraction(self, current, maxPower, now, POWER_ENUM.ESSENCE)
						if not self._essenceNextTick or current >= maxPower then
							ResourceBars.DeactivateEssenceTicker(self)
							ResourceBars.UpdateEssenceSegments(self, cfgOnUpdate, current, maxPower, 0, RB.WHITE, ResourceBars.LayoutEssences, texOnUpdate)
							return
						end
							if self._essenceNextTick <= now then
								RunNextFrame(function() updatePowerBar("ESSENCE") end)
								return
							end
						local value = current + (fraction or 0)
						if value > maxPower then value = maxPower end
						self:SetValue(value)
						self._lastVal = value
						ResourceBars.UpdateEssenceSegments(self, cfgOnUpdate, current, maxPower, fraction or 0, RB.WHITE, ResourceBars.LayoutEssences, texOnUpdate)
					end
				end
				if bar:GetScript("OnUpdate") ~= bar._essenceUpdater then
					bar._essenceAccum = 0
					bar:SetScript("OnUpdate", bar._essenceUpdater)
				end
			else
				ResourceBars.DeactivateEssenceTicker(bar)
			end
		end
	else
		local discreteCur = isSoulShards and displayCur or curPower
		local discreteMax = isSoulShards and displayMax or maxPower
		usingDiscreteSegments = refreshDiscreteSegmentsForBar(type, bar, cfg, discreteCur, discreteMax, nil, chargedPowerPointMap)
	end

	configureSpecialTexture(bar, type, cfg)
	if usingDiscreteSegments then
		setParentBarTextureVisible(bar, false)
	elseif ResourceBars.RefreshStatusBarGradient then
		ResourceBars.RefreshStatusBarGradient(bar, cfg)
	end
end

function forceColorUpdate(pType)
	if pType == "HEALTH" then
		updateHealthBar("FORCE_COLOR")
		return
	end

	if pType and powerbar[pType] then updatePowerBar(pType) end
end

setParentBarTextureVisible = function(bar, visible)
	if not bar then return end
	local tex = bar.GetStatusBarTexture and bar:GetStatusBarTexture()
	if tex then tex:SetAlpha(visible and 1 or 0) end
end

getSeparatorSegmentCount = function(pType, cfg)
	if pType == "RUNES" then
		return 6
	elseif pType == "ESSENCE" then
		return POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
	elseif isAuraPowerType and isAuraPowerType(pType) then
		local auraCfg = RB.AURA_POWER_CONFIG[pType] or {}
		return (cfg and cfg.visualSegments) or auraCfg.visualSegments or auraCfg.maxStacks or 0
	end
	local enumId = POWER_ENUM[pType]
	return enumId and UnitPowerMax("player", enumId) or 0
end

shouldUseDiscreteSeparatorSegments = function(pType, cfg)
	if pType == "RUNES" or pType == "ESSENCE" then return false end
	if not (ResourceBars.separatorEligible and ResourceBars.separatorEligible[pType] and cfg) then return false end
	if cfg.showSeparator == true then return true end
	return cfg.useGradient == true
end

refreshDiscreteSegmentsForBar = function(pType, bar, cfg, value, maxValue, rawValue, chargedPoints)
	if not bar then return false end
	if not shouldUseDiscreteSeparatorSegments(pType, cfg) then
		if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
		setParentBarTextureVisible(bar, true)
		return false
	end

	local segments = getSeparatorSegmentCount(pType, cfg)
	if not segments or segments < 2 then
		if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
		setParentBarTextureVisible(bar, true)
		return false
	end

	local valueIsSecret = issecretvalue and issecretvalue(value)
	local scaledValue = value
	if not valueIsSecret then
		scaledValue = tonumber(value) or 0
		local sourceMax = tonumber(maxValue) or segments
		if sourceMax > 0 and sourceMax ~= segments then scaledValue = (scaledValue / sourceMax) * segments end
	end
	if valueIsSecret then
		bar._rbDiscreteRawValue = nil
	else
		bar._rbDiscreteRawValue = tonumber(rawValue) or tonumber(value) or 0
	end

	if ResourceBars.UpdateDiscreteSegments then
		local separatorThickness = (cfg and cfg.showSeparator == true and ((cfg and cfg.separatorThickness) or RB.SEPARATOR_THICKNESS)) or 0
		ResourceBars.UpdateDiscreteSegments(
			bar,
			cfg,
			segments,
			scaledValue,
			bar._lastColor or bar._baseColor or RB.WHITE,
			resolveTexture(cfg),
			separatorThickness,
			(cfg and cfg.separatorColor) or RB.SEP_DEFAULT,
			chargedPoints
		)
		setParentBarTextureVisible(bar, false)
		return true
	end

	setParentBarTextureVisible(bar, true)
	return false
end

-- Create/update separator ticks for a given bar type if enabled
updateBarSeparators = function(pType, cfg)
	local eligible = ResourceBars.separatorEligible
	if pType ~= "RUNES" and (not eligible or not eligible[pType]) then return end
	local bar = powerbar[pType]
	if not bar then return end
	if pType == "RUNES" then
		-- RUNES separators are handled as real gaps in layoutRunes.
		if bar.separatorMarks then
			for _, tx in ipairs(bar.separatorMarks) do
				tx:Hide()
			end
		end
		if bar:IsShown() then layoutRunes(bar) end
		return
	end
	if pType == "ESSENCE" then
		cfg = cfg or bar._cfg or getBarSettings("ESSENCE") or {}
		local separatedOffset = tonumber(cfg.separatedOffset) or 0
		if separatedOffset > 0 then
			if bar.separatorMarks then
				for _, tx in ipairs(bar.separatorMarks) do
					tx:Hide()
				end
			end
			if bar:IsShown() then
				local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
				ResourceBars.LayoutEssences(bar, cfg, count, resolveTexture(cfg))
			end
			return
		end
	end
	cfg = cfg or bar._cfg or getBarSettings(pType)
	local useDiscrete = shouldUseDiscreteSeparatorSegments(pType, cfg)
	if not (cfg and (cfg.showSeparator == true or useDiscrete)) then
		if pType == "ESSENCE" then
			if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
			if bar:IsShown() then
				local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
				ResourceBars.LayoutEssences(bar, cfg or {}, count, resolveTexture(cfg or {}))
			end
		elseif pType ~= "RUNES" then
			if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
			setParentBarTextureVisible(bar, true)
		end
		if bar.separatorMarks then
			for _, tx in ipairs(bar.separatorMarks) do
				tx:Hide()
			end
		end
		return
	end

	if useDiscrete then
		local segCount = getSeparatorSegmentCount(pType, cfg)
		local separatorThickness = (cfg and cfg.showSeparator == true and ((cfg and cfg.separatorThickness) or RB.SEPARATOR_THICKNESS)) or 0
		if ResourceBars.LayoutDiscreteSegments and segCount and segCount >= 2 then
			ResourceBars.LayoutDiscreteSegments(bar, cfg, segCount, resolveTexture(cfg), separatorThickness, (cfg and cfg.separatorColor) or RB.SEP_DEFAULT)
			setParentBarTextureVisible(bar, false)
		else
			if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
			setParentBarTextureVisible(bar, true)
		end
		if bar.separatorMarks then
			for _, tx in ipairs(bar.separatorMarks) do
				tx:Hide()
			end
		end
		return
	elseif pType == "ESSENCE" then
		if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
		if bar:IsShown() then
			local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
			ResourceBars.LayoutEssences(bar, cfg or {}, count, resolveTexture(cfg or {}))
		end
	elseif pType ~= "RUNES" then
		if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
		setParentBarTextureVisible(bar, true)
	end

	local segments = getSeparatorSegmentCount(pType, cfg)
	if not segments or segments < 2 then
		-- Nothing to separate
		if bar.separatorMarks then
			for _, tx in ipairs(bar.separatorMarks) do
				tx:Hide()
			end
		end
		return
	end

	local inset = bar._rbContentInset or RB.ZERO_INSETS
	local inner = bar._rbInner or bar
	local overlay = ensureTextOverlayFrame(bar) or bar

	-- Legacy overlay cleanup: no longer needed
	if bar._sepOverlay then
		bar._sepOverlay:Hide()
		bar._sepOverlay:SetParent(nil)
		bar._sepOverlay = nil
	end

	bar.separatorMarks = bar.separatorMarks or {}

	local function AcquireMark(index)
		local tex = bar.separatorMarks[index]
		if not tex then
			tex = overlay:CreateTexture(nil, "ARTWORK", nil, 7)
			bar.separatorMarks[index] = tex
		elseif tex.GetParent and tex:GetParent() ~= overlay then
			tex:SetParent(overlay)
		end
		if tex.SetDrawLayer then tex:SetDrawLayer("ARTWORK", 7) end
		return tex
	end

	for _, tx in ipairs(bar.separatorMarks) do
		if tx then
			if tx.GetParent and tx:GetParent() ~= overlay then tx:SetParent(overlay) end
			if tx.SetDrawLayer then tx:SetDrawLayer("ARTWORK", 7) end
		end
	end

	local needed = segments - 1
	local w = max(1, (inner and inner.GetWidth and inner:GetWidth()) or ((bar:GetWidth() or 0) - (inset.left + inset.right)))
	local h = max(1, (inner and inner.GetHeight and inner:GetHeight()) or ((bar:GetHeight() or 0) - (inset.top + inset.bottom)))
	local vertical = cfg and cfg.verticalFill == true
	local span = vertical and h or w
	local desiredThickness = (cfg and cfg.separatorThickness) or RB.SEPARATOR_THICKNESS
	local thickness
	if vertical then
		local segH = span / segments
		thickness = min(desiredThickness, max(1, floor(segH - 1)))
	else
		local segW = span / segments
		thickness = min(desiredThickness, max(1, floor(segW - 1)))
	end
	local sc = (cfg and cfg.separatorColor) or RB.SEP_DEFAULT
	local r, g, b, a = sc[1] or 1, sc[2] or 1, sc[3] or 1, sc[4] or 0.5

	if
		bar._sepW == w
		and bar._sepH == h
		and bar._sepSegments == segments
		and bar._sepR == r
		and bar._sepG == g
		and bar._sepB == b
		and bar._sepA == a
		and bar._sepThickness == thickness
		and bar._sepVertical == vertical
	then
		return
	end

	-- Position visible separators
	for i = 1, needed do
		local tx = AcquireMark(i)
		tx:ClearAllPoints()
		local frac = i / segments
		local half = floor(thickness * 0.5)
		tx:SetColorTexture(r, g, b, a)
		if vertical then
			local y = SnapFractionToSpan(bar, h, frac)
			tx:SetPoint("TOP", inner, "TOP", 0, -(y - max(0, half)))
			tx:SetSize(w, thickness)
		else
			local x = SnapFractionToSpan(bar, w, frac)
			tx:SetPoint("LEFT", inner, "LEFT", x - max(0, half), 0)
			tx:SetSize(thickness, h)
		end
		tx:Show()
	end
	-- Hide extras
	for i = needed + 1, #bar.separatorMarks do
		bar.separatorMarks[i]:Hide()
	end
	-- Cache current geometry and color to fast-exit next time
	bar._sepW, bar._sepH, bar._sepSegments, bar._sepThickness = w, h, segments, thickness
	bar._sepR, bar._sepG, bar._sepB, bar._sepA = r, g, b, a
	bar._sepVertical = vertical
end

local function getSafeThresholdMaxValue(bar, pType)
	local function isSecret(value) return issecretvalue and issecretvalue(value) end

	local maxValue
	if bar and bar.GetMinMaxValues then
		local _, tmpMax = bar:GetMinMaxValues()
		if tmpMax ~= nil and not isSecret(tmpMax) then maxValue = tmpMax end
	end
	if not maxValue and bar then
		local last = bar._lastMax
		if last ~= nil and not isSecret(last) then maxValue = last end
	end
	if not maxValue and pType and POWER_ENUM and UnitPowerMax then
		local useRaw = ResourceBars.ShouldUseRawPowerValues(pType)
		local tmp = UnitPowerMax("player", POWER_ENUM[pType], useRaw)
		if tmp ~= nil and not isSecret(tmp) then maxValue = tmp end
	end
	if maxValue and bar then
		bar._rbThresholdMax = maxValue
	elseif bar and bar._rbThresholdMax and not isSecret(bar._rbThresholdMax) then
		maxValue = bar._rbThresholdMax
	end
	return maxValue
end

updateBarThresholds = function(pType, cfg)
	if pType == "HEALTH" then return end
	local bar = powerbar[pType]
	if not bar then return end
	cfg = cfg or bar._cfg or getBarSettings(pType)
	if not (cfg and cfg.showThresholds) then
		if bar.thresholdMarks then
			for _, tx in ipairs(bar.thresholdMarks) do
				tx:Hide()
			end
		end
		return
	end

	local values = {}
	local useAbsolute = cfg.useAbsoluteThresholds == true
	local maxValue
	if useAbsolute then
		maxValue = getSafeThresholdMaxValue(bar, pType)
		if not maxValue or maxValue <= 0 then
			if bar.thresholdMarks then
				for _, tx in ipairs(bar.thresholdMarks) do
					tx:Hide()
				end
			end
			return
		end
	end
	local count = tonumber(cfg and cfg.thresholdCount) or RB.DEFAULT_THRESHOLD_COUNT or 3
	if count < 1 then count = 1 end
	if count > 4 then count = 4 end
	local list = cfg and cfg.thresholds
	local function addThresholdValue(v)
		if not v or v <= 0 then return end
		if useAbsolute then
			if maxValue and maxValue > 0 and v < maxValue then values[#values + 1] = (v / maxValue) * 100 end
		elseif v < 100 then
			values[#values + 1] = v
		end
	end
	if type(list) == "table" then
		for i = 1, min(#list, count) do
			local v = tonumber(list[i])
			addThresholdValue(v)
		end
	else
		local defaults = RB.DEFAULT_THRESHOLDS
		if type(defaults) == "table" then
			for i = 1, min(#defaults, count) do
				local v = tonumber(defaults[i])
				addThresholdValue(v)
			end
		end
	end

	if #values == 0 then
		if bar.thresholdMarks then
			for _, tx in ipairs(bar.thresholdMarks) do
				tx:Hide()
			end
		end
		return
	end

	tsort(values)
	local unique = {}
	local last
	for i = 1, #values do
		local v = values[i]
		if v ~= last then
			unique[#unique + 1] = v
			last = v
		end
	end
	values = unique
	if #values == 0 then
		if bar.thresholdMarks then
			for _, tx in ipairs(bar.thresholdMarks) do
				tx:Hide()
			end
		end
		return
	end

	local inset = bar._rbContentInset or RB.ZERO_INSETS
	local inner = bar._rbInner or bar
	local overlay = ensureTextOverlayFrame(bar) or bar
	bar.thresholdMarks = bar.thresholdMarks or {}

	local function AcquireMark(index)
		local tex = bar.thresholdMarks[index]
		if not tex then
			tex = overlay:CreateTexture(nil, "ARTWORK", nil, 6)
			bar.thresholdMarks[index] = tex
		elseif tex.GetParent and tex:GetParent() ~= overlay then
			tex:SetParent(overlay)
		end
		if tex.SetDrawLayer then tex:SetDrawLayer("ARTWORK", 6) end
		return tex
	end

	for _, tx in ipairs(bar.thresholdMarks) do
		if tx then
			if tx.GetParent and tx:GetParent() ~= overlay then tx:SetParent(overlay) end
			if tx.SetDrawLayer then tx:SetDrawLayer("ARTWORK", 6) end
		end
	end

	local w = max(1, (inner and inner.GetWidth and inner:GetWidth()) or ((bar:GetWidth() or 0) - (inset.left + inset.right)))
	local h = max(1, (inner and inner.GetHeight and inner:GetHeight()) or ((bar:GetHeight() or 0) - (inset.top + inset.bottom)))
	local vertical = cfg and cfg.verticalFill == true
	local reverse = cfg and cfg.reverseFill == true
	local desiredThickness = (cfg and cfg.thresholdThickness) or RB.THRESHOLD_THICKNESS or RB.SEPARATOR_THICKNESS
	local thickness = min(desiredThickness, vertical and h or w)
	if thickness < 1 then thickness = 1 end
	local tc = (cfg and cfg.thresholdColor) or RB.THRESHOLD_DEFAULT or RB.SEP_DEFAULT or RB.WHITE
	local r, g, b, a
	if tc.r then
		r, g, b, a = tc.r or 1, tc.g or 1, tc.b or 1, tc.a or 0.5
	else
		r, g, b, a = tc[1] or 1, tc[2] or 1, tc[3] or 1, tc[4] or 0.5
	end

	for i = 1, #values do
		local tx = AcquireMark(i)
		tx:ClearAllPoints()
		local frac = values[i] / 100
		if reverse then frac = 1 - frac end
		local half = floor(thickness * 0.5)
		tx:SetColorTexture(r, g, b, a)
		if vertical then
			local y = SnapFractionToSpan(bar, h, frac)
			tx:SetPoint("BOTTOM", inner, "BOTTOM", 0, y - max(0, half))
			tx:SetSize(w, thickness)
		else
			local x = SnapFractionToSpan(bar, w, frac)
			tx:SetPoint("LEFT", inner, "LEFT", x - max(0, half), 0)
			tx:SetSize(thickness, h)
		end
		tx:Show()
	end
	for i = #values + 1, #bar.thresholdMarks do
		bar.thresholdMarks[i]:Hide()
	end
end

-- Layout helper for DK RUNES: create or resize 6 child statusbars
function layoutRunes(bar)
	if not bar then return end
	bar.runes = bar.runes or {}
	local count = 6
	local inner = bar._rbInner or bar
	local overlay = ensureTextOverlayFrame(bar) or bar
	local w = max(1, inner:GetWidth() or (bar:GetWidth() or 0))
	local h = max(1, inner:GetHeight() or (bar:GetHeight() or 0))
	local cfg = getBarSettings("RUNES") or {}
	local showSeparator = cfg.showSeparator == true
	local configuredSeparator = tonumber(cfg.separatorThickness)
	if configuredSeparator == nil then configuredSeparator = RB.SEPARATOR_THICKNESS end
	if configuredSeparator == nil then configuredSeparator = 1 end
	local gap = 0
	if ResourceBars.ResolveDiscreteSegmentGap then
		gap = ResourceBars.ResolveDiscreteSegmentGap(cfg, configuredSeparator)
	else
		gap = showSeparator and max(0, floor(configuredSeparator + 0.5)) or 0
	end
	gap = max(0, floor((tonumber(gap) or 0) + 0.5))
	if nil == cfg.showCooldownText then cfg.showCooldownText = true end
	local show = cfg.showCooldownText ~= false -- default on
	local size = cfg.cooldownTextFontSize or cfg.fontSize or 16
	local fontPath = resolveFontFace(cfg)
	local fontStyleChoice = resolveFontStyleChoice(cfg)
	local fontOutline = resolveFontOutline(cfg)
	local fr, fg, fb, fa = resolveFontColor(cfg)
	local vertical = cfg.verticalFill == true
	local readyR, readyG, readyB, readyA = resolveRuneReadyColor(cfg)
	local texturePath = resolveTexture(cfg)
	local separatedOffset = tonumber(cfg.separatedOffset) or 0
	local useSegmentBorders = separatedOffset > 0 or cfg.useGradient == true
	local borderEnabled, borderTexture, borderEdgeSize, borderOutset, borderR, borderG, borderB, borderA
	if ResourceBars.ResolveDiscreteSegmentBorderStyle then
		borderEnabled, borderTexture, borderEdgeSize, borderOutset, borderR, borderG, borderB, borderA = ResourceBars.ResolveDiscreteSegmentBorderStyle(cfg, useSegmentBorders)
	end
	local bgTexture, bgR, bgG, bgB, bgA, bgVisible
	if ResourceBars.ResolveDiscreteSegmentBackground then
		bgTexture, bgR, bgG, bgB, bgA, bgVisible = ResourceBars.ResolveDiscreteSegmentBackground(cfg, texturePath, readyR * 0.35, readyG * 0.35, readyB * 0.35, (readyA or 1) * 0.9)
	else
		bgTexture, bgR, bgG, bgB, bgA, bgVisible = texturePath, readyR * 0.35, readyG * 0.35, readyB * 0.35, (readyA or 1) * 0.9, true
	end
	local span = vertical and h or w
	local maxGap = (count > 1) and max(0, floor((span - count) / (count - 1))) or 0
	if gap > maxGap then gap = maxGap end
	local segPrimary
	local available = span - (gap * (count - 1))
	if available < count then available = count end
	if vertical then
		segPrimary = max(1, floor((available / count) + 0.5))
	else
		segPrimary = max(1, floor((available / count) + 0.5))
	end
	for i = 1, count do
		local sb = bar.runes[i]
		if not sb then
			sb = CreateFrame("StatusBar", bar:GetName() .. "Rune" .. i, inner)
			local cfgR = getBarSettings("RUNES") or {}
			sb:SetStatusBarTexture(resolveTexture(cfgR))
			sb:SetMinMaxValues(0, 1)
			sb:Show()
			bar.runes[i] = sb
		end
		do
			local cfgR2 = getBarSettings("RUNES") or {}
			local wantTex = resolveTexture(cfgR2)
			if sb._rb_tex ~= wantTex then
				sb:SetStatusBarTexture(wantTex)
				sb._rb_tex = wantTex
			end
		end
		sb:ClearAllPoints()
		if sb:GetParent() ~= inner then sb:SetParent(inner) end
		if sb.SetFrameStrata then sb:SetFrameStrata(bar:GetFrameStrata()) end
		sb:SetFrameLevel((bar:GetFrameLevel() or 1) + 1)
		if vertical then
			sb:SetWidth(w)
			sb:SetHeight(segPrimary)
			sb:SetOrientation("VERTICAL")
			if i == 1 then
				sb:SetPoint("BOTTOM", inner, "BOTTOM", 0, 0)
			else
				sb:SetPoint("BOTTOM", bar.runes[i - 1], "TOP", 0, gap)
			end
			if i == count then sb:SetPoint("TOP", inner, "TOP", 0, 0) end
		else
			sb:SetHeight(h)
			sb:SetOrientation("HORIZONTAL")
			if i == 1 then
				sb:SetPoint("LEFT", inner, "LEFT", 0, 0)
			else
				sb:SetPoint("LEFT", bar.runes[i - 1], "RIGHT", gap, 0)
			end
			if i == count then
				sb:SetPoint("RIGHT", inner, "RIGHT", 0, 0)
			else
				sb:SetWidth(segPrimary)
			end
		end
		if not sb._rbSegmentBg then
			sb._rbSegmentBg = sb:CreateTexture(nil, "BACKGROUND")
			sb._rbSegmentBg:SetAllPoints(sb)
		end
		if bgVisible then
			if sb._rbSegmentBgPath ~= bgTexture then
				sb._rbSegmentBg:SetTexture(bgTexture)
				sb._rbSegmentBgPath = bgTexture
			end
			local bgColorKey = tostring(bgR) .. ":" .. tostring(bgG) .. ":" .. tostring(bgB) .. ":" .. tostring(bgA)
			if sb._rbSegmentBgColorKey ~= bgColorKey then
				sb._rbSegmentBg:SetVertexColor(bgR, bgG, bgB, bgA)
				sb._rbSegmentBgColorKey = bgColorKey
			end
			if not sb._rbSegmentBg:IsShown() then sb._rbSegmentBg:Show() end
		else
			if sb._rbSegmentBg:IsShown() then sb._rbSegmentBg:Hide() end
			sb._rbSegmentBgPath = nil
			sb._rbSegmentBgColorKey = nil
		end
		if ResourceBars.ApplyDiscreteSegmentBorder then
			ResourceBars.ApplyDiscreteSegmentBorder(sb, bar, borderEnabled, borderTexture, borderEdgeSize, borderOutset, borderR, borderG, borderB, borderA)
		end
		-- cooldown text per segment
		if not sb.fs then sb.fs = overlay:CreateFontString(nil, "OVERLAY", "GameFontHighlight") end
		if sb.fs:GetParent() ~= overlay then sb.fs:SetParent(overlay) end
		sb.fs:SetDrawLayer("OVERLAY")
		sb.fs:ClearAllPoints()
		sb.fs:SetPoint("CENTER", sb, "CENTER", 0, 0)
		if sb._fsSize ~= size or sb._fsFont ~= fontPath or sb._fsOutline ~= fontOutline or sb._fsStyleChoice ~= fontStyleChoice then
			setFontWithFallback(sb.fs, fontPath, size, fontOutline)
			if addon.functions and addon.functions.ApplyFontStyleShadow then addon.functions.ApplyFontStyleShadow(sb.fs, fontStyleChoice, "OUTLINE") end
			sb._fsSize = size
			sb._fsFont = fontPath
			sb._fsOutline = fontOutline
			sb._fsStyleChoice = fontStyleChoice
		end
		sb.fs:SetTextColor(fr, fg, fb, fa)
		if show then
			sb.fs:Show()
		else
			sb.fs:Hide()
		end
		if not sb._rbColorInitialized then
			if ResourceBars.SetStatusBarColorWithGradient then
				ResourceBars.SetStatusBarColorWithGradient(sb, cfg, readyR, readyG, readyB, readyA)
			else
				sb:SetStatusBarColor(readyR, readyG, readyB, readyA or 1)
			end
			sb._rbColorInitialized = true
		elseif ResourceBars.RefreshStatusBarGradient then
			ResourceBars.RefreshStatusBarGradient(sb, cfg)
		end
	end

	local gapColor = cfg.separatorColor or RB.SEP_DEFAULT
	local gapR = gapColor[1] or 1
	local gapG = gapColor[2] or 1
	local gapB = gapColor[3] or 1
	local gapA = gapColor[4] or 0.5
	bar.runeGapMarks = bar.runeGapMarks or {}
	local gapMarks = bar.runeGapMarks
	local neededGaps = count - 1
	if showSeparator and gap > 0 and neededGaps > 0 then
		for i = 1, neededGaps do
			local mark = gapMarks[i]
			if not mark then
				mark = inner:CreateTexture(nil, "BACKGROUND", nil, 1)
				gapMarks[i] = mark
			elseif mark:GetParent() ~= inner then
				mark:SetParent(inner)
			end
			mark:ClearAllPoints()
			mark:SetColorTexture(gapR, gapG, gapB, gapA)
			if vertical then
				mark:SetPoint("BOTTOM", bar.runes[i], "TOP", 0, 0)
				mark:SetPoint("LEFT", inner, "LEFT", 0, 0)
				mark:SetPoint("RIGHT", inner, "RIGHT", 0, 0)
				mark:SetHeight(gap)
			else
				mark:SetPoint("LEFT", bar.runes[i], "RIGHT", 0, 0)
				mark:SetPoint("TOP", inner, "TOP", 0, 0)
				mark:SetPoint("BOTTOM", inner, "BOTTOM", 0, 0)
				mark:SetWidth(gap)
			end
			if not mark:IsShown() then mark:Show() end
		end
		for i = neededGaps + 1, #gapMarks do
			if gapMarks[i] then gapMarks[i]:Hide() end
		end
	else
		for i = 1, #gapMarks do
			if gapMarks[i] then gapMarks[i]:Hide() end
		end
	end
end

function ResourceBars.RequestRelativeWidthSync() ResourceBars._widthSyncRequested = true end

function ResourceBars.RequestStructuralLayoutRefresh(needsReanchor)
	ResourceBars.RequestRelativeWidthSync()
	if needsReanchor then ResourceBars._reanchorRequested = true end
end

function ResourceBars.ResetReusedPowerBarVisualState(bar, previousType, nextType)
	if not bar or previousType == nextType then return end

	-- Shared frames are reused across specs, so clear visuals from the old type
	-- before the new type config is applied.
	deactivateRuneTicker(bar)
	if ResourceBars.DeactivateAuraDurationTicker then ResourceBars.DeactivateAuraDurationTicker(bar) end
	if ResourceBars.ClearAuraDurationFill then ResourceBars.ClearAuraDurationFill(bar) end
	if ResourceBars.DeactivateEssenceTicker then ResourceBars.DeactivateEssenceTicker(bar) end
	if ResourceBars.InvalidateEssenceSegmentCaches then ResourceBars.InvalidateEssenceSegmentCaches(bar) end
	bar._rbCfgCacheToken = nil
	bar._lastColor = nil
	bar._baseColor = nil
	bar._usingMaxColor = nil
	bar._usingAbsoluteThresholdColor = nil
	bar._usingHolyThreeColor = nil
	bar._usingMaelstromFiveColor = nil

	ResourceBars.HideSegmentChildren(bar.runes, true)
	ResourceBars.HideSegmentChildren(bar.essences, false)

	if bar.runeGapMarks then
		for i = 1, #bar.runeGapMarks do
			local mark = bar.runeGapMarks[i]
			if mark then mark:Hide() end
		end
	end

	if bar.separatorMarks then
		for i = 1, #bar.separatorMarks do
			local mark = bar.separatorMarks[i]
			if mark then mark:Hide() end
		end
	end

	if ResourceBars.HideDiscreteSegments then ResourceBars.HideDiscreteSegments(bar) end
	setParentBarTextureVisible(bar, true)
end

function ResourceBars.ReuseExistingPowerBar(type, sharedSlot)
	local bar
	if sharedSlot then
		bar = ResourceBars.GetSharedSlotLiveFrame and ResourceBars.GetSharedSlotLiveFrame(sharedSlot)
	else
		bar = powerbar[type] or _G["EQOL" .. type .. "Bar"]
	end
	if not bar or not bar._rbInitialized then return false end
	if bar._rbSharedSlot ~= sharedSlot then return false end
	if bar:GetParent() ~= UIParent then bar:SetParent(UIParent) end
	ResourceBars.ResetReusedPowerBarVisualState(bar, bar._rbType, type)

	local settings = ResourceBars.GetFrameRuntimeConfig(type, bar) or bar._cfg or {}
	local defaultStyle = (type == "MANA" or type == "STAGGER") and "PERCENT" or "CURMAX"
	bar._cfg = settings
	bar._rbType = type
	bar._rbSharedSlot = sharedSlot
	bar._style = settings and settings.textStyle or defaultStyle
	bar:SetClampedToScreen(true)
	bar:SetStatusBarTexture(resolveTexture(settings or {}))
	configureSpecialTexture(bar, type, settings or {})

	if type ~= "RUNES" then applyBarFillColor(bar, settings, type) end

	if type == "RUNES" then
		bar:SetStatusBarColor(getPowerBarColor(type))
	elseif settings and ResourceBars.GetRuntimeCfgField(settings, "resolvedDefaultPowerColor") and not (settings.useBarColor == true or settings.useClassColor == true) then
		local c = ResourceBars.GetRuntimeCfgField(settings, "resolvedDefaultPowerColor")
		bar:SetStatusBarColor(c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1)
	elseif not (settings and (settings.useBarColor == true or settings.useClassColor == true)) then
		local dr, dg, db = getPowerBarColor(type)
		local alpha = (settings and settings.barColor and settings.barColor[4]) or 1
		bar:SetStatusBarColor(dr, dg, db, alpha)
	end

	if type ~= "RUNES" and bar.text then
		applyFontToString(bar.text, settings)
		applyTextPosition(bar, settings, 3, 0)
		bar.text:Show()
	end

	configureBarBehavior(bar, settings, type)
	bar:SetMovable(false)
	bar:EnableMouse(shouldEnableBarMouse(settings))
	if sharedSlot and ResourceBars.BindSharedSlotRuntimeFrame then
		ResourceBars.BindSharedSlotRuntimeFrame(sharedSlot, type, bar)
	else
		powerbar[type] = bar
	end
	applyBarFrameLayers(bar, settings)
	applyBackdrop(bar, settings)
	if not ResourceBars.ShouldDeferShowToVisibilityDriver or not ResourceBars.ShouldDeferShowToVisibilityDriver(bar, settings) then
		if not bar:IsShown() then bar:Show() end
	end
	if type == "RUNES" then ResourceBars.ForceRuneRecolor() end
	updatePowerBar(type)
	if type == "RUNES" then
		updateBarSeparators("RUNES", settings)
	elseif ResourceBars.separatorEligible[type] then
		updateBarSeparators(type, settings)
	end
	updateBarThresholds(type, settings)
	return true
end

local function createPowerBar(type, anchor, sharedSlot)
	-- Reuse existing bar if present; avoid destroying frames to preserve anchors
	local sharedFrameName = sharedSlot and ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(sharedSlot) or nil
	local existingBar
	if sharedSlot then
		existingBar = (ResourceBars.EnsureSharedSlotProxyFrame and ResourceBars.EnsureSharedSlotProxyFrame(sharedSlot))
			or (ResourceBars.GetSharedSlotLiveFrame and ResourceBars.GetSharedSlotLiveFrame(sharedSlot))
	else
		existingBar = powerbar[type] or _G["EQOL" .. type .. "Bar"]
	end
	local bar = existingBar
	if not bar then bar = CreateFrame("StatusBar", sharedFrameName or ("EQOL" .. type .. "Bar"), UIParent, "BackdropTemplate") end
	-- TODO: Remove this 12.1 PTR gate after 12.1 is the supported baseline.
	if tonumber((select(4, GetBuildInfo()))) >= 120100 and _G.type(bar.SetRolesets) == "function" then bar:SetRolesets("statusBars") end
	if not existingBar or not existingBar._rbInitialized then ResourceBars.RequestStructuralLayoutRefresh(true) end
	-- Ensure a valid parent when reusing frames after disable
	if bar:GetParent() ~= UIParent then bar:SetParent(UIParent) end

	-- Refresh bar immediately when it becomes visible (e.g. combat show via StateDriver)
	if type ~= "RUNES" and not bar._rbRefreshOnShow then
		bar:HookScript("OnShow", function(self)
			-- Force re-read of max (fixes “cap changed while hidden”)
			self._lastMax = nil
			self._lastMaxRaw = nil
			local showCfg = ResourceBars.GetRuntimeBarConfig(self._rbType, self) or self._cfg or getBarSettings(self._rbType) or {}
			self._cfg = showCfg
			applyBarFrameLayers(self, showCfg)
			applyBackdrop(self, showCfg)

			updatePowerBar(self._rbType)

			if ResourceBars.separatorEligible and ResourceBars.separatorEligible[self._rbType] then updateBarSeparators(self._rbType) end
			updateBarThresholds(self._rbType)
		end)
		bar._rbRefreshOnShow = true
	end

	local previousWidth = bar.GetWidth and bar:GetWidth() or 0
	local previousHeight = bar.GetHeight and bar:GetHeight() or 0
	local previousType = bar._rbType
	local previousSharedSlot = bar._rbSharedSlot
	local settings = ResourceBars.GetFrameRuntimeConfig(type, bar) or bar._cfg or {}
	local w = max(RB.MIN_RESOURCE_BAR_WIDTH, (settings and settings.width) or RB.DEFAULT_POWER_WIDTH)
	local h = settings and settings.height or RB.DEFAULT_POWER_HEIGHT
	ResourceBars.ResetReusedPowerBarVisualState(bar, previousType, type)
	ResourceBars.AssignFrameRuntimeConfig(bar, settings, type)
	bar._rbType = type
	bar._rbSharedSlot = sharedSlot
	if sharedSlot and ResourceBars.BindSharedSlotRuntimeFrame then
		ResourceBars.BindSharedSlotRuntimeFrame(sharedSlot, type, bar)
	else
		powerbar[type] = bar
	end
	local defaultStyle = (type == "MANA" or type == "STAGGER") and "PERCENT" or "CURMAX"
	bar._style = settings and settings.textStyle or defaultStyle
	if previousSharedSlot ~= sharedSlot then ResourceBars.RequestRelativeWidthSync() end
	if not existingBar or abs(previousWidth - w) >= 0.5 or abs(previousHeight - h) >= 0.5 then
		bar:SetSize(w, h)
		ResourceBars.RequestRelativeWidthSync()
	end
	bar:SetStatusBarTexture(resolveTexture(settings or {}))
	configureSpecialTexture(bar, type, settings or {})
	bar:SetClampedToScreen(true)
	local stackSpacing = RB.DEFAULT_STACK_SPACING

	-- Anchor handling: during spec/trait refresh we suppress inter-bar anchoring
	local a = getAnchor(type, addon.variables.unitSpec)
	if ResourceBars._suspendAnchors then
		bar:ClearAllPoints()
		bar:SetPoint("TOPLEFT", UIParent, "TOPLEFT", a.x or 0, a.y or 0)
	else
		if a.point then
			if
				a.autoSpacing
				or (a.autoSpacing == nil and isEQOLFrameName(a.relativeFrame) and (a.point or "TOPLEFT") == "TOPLEFT" and (a.relativePoint or "BOTTOMLEFT") == "BOTTOMLEFT" and (a.x or 0) == 0)
			then
				a.x = 0
				a.y = stackSpacing
				a.autoSpacing = true
			end
			local rel, looped = resolveAnchor(a, type)
			if looped and (a.relativeFrame or "UIParent") ~= "UIParent" then
				-- Loop fallback: recenter on UIParent
				local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
				local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
				a.point = "TOPLEFT"
				a.relativeFrame = "UIParent"
				a.relativePoint = "TOPLEFT"
				a.x = (pw - w) / 2
				a.y = (h - ph) / 2
				a.autoSpacing = nil
				ResourceBars.RequestStructuralLayoutRefresh(true)
				rel = UIParent
			end
			bar:ClearAllPoints()
			bar:SetPoint(a.point, rel or UIParent, a.relativePoint or a.point, a.x or 0, a.y or 0)
		elseif anchor then
			-- Default stack below provided anchor and persist default anchor in DB
			bar:ClearAllPoints()
			bar:SetPoint("TOPLEFT", anchor, "BOTTOMLEFT", 0, stackSpacing)
			local relativeFrameName = (anchor._rbSharedSlot and ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(anchor._rbSharedSlot)) or (anchor:GetName() or "UIParent")
			a.point = "TOPLEFT"
			a.relativeFrame = relativeFrameName
			a.relativePoint = "BOTTOMLEFT"
			a.x = 0
			a.y = stackSpacing
			a.autoSpacing = true
			if a.matchRelativeWidth == nil then a.matchRelativeWidth = true end
			ResourceBars.RequestStructuralLayoutRefresh(true)
		else
			-- No anchor in DB and no previous anchor in code path; default: center on UIParent
			bar:ClearAllPoints()
			local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
			local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
			local cx = (pw - w) / 2
			local cy = (h - ph) / 2
			bar:SetPoint("TOPLEFT", UIParent, "TOPLEFT", cx, cy)
			a.point = "TOPLEFT"
			a.relativeFrame = "UIParent"
			a.relativePoint = "TOPLEFT"
			a.x = cx
			a.y = cy
			ResourceBars.RequestStructuralLayoutRefresh(true)
		end
	end

	-- Visuals and text
	applyBarFrameLayers(bar, settings)
	applyBackdrop(bar, settings)
	if type ~= "RUNES" then applyBarFillColor(bar, settings, type) end

	if type == "RUNES" then
		if bar.text then
			bar.text:SetText("")
			bar.text:Hide()
		end
		-- Hide parent statusbar texture; we render child rune bars
		local tex = bar:GetStatusBarTexture()
		if tex then tex:SetAlpha(0) end
		layoutRunes(bar)
	elseif type == "ESSENCE" then
		if not bar.text then bar.text = bar:CreateFontString(nil, "OVERLAY", "GameFontHighlight") end
		applyFontToString(bar.text, settings)
		applyTextPosition(bar, settings, 3, 0)
		bar.text:Show()
		-- Hide parent statusbar texture; we render segmented essence bars
		local tex = bar:GetStatusBarTexture()
		if tex then tex:SetAlpha(0) end
		local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
		ResourceBars.LayoutEssences(bar, settings or {}, count, resolveTexture(settings or {}))
	else
		if not bar.text then bar.text = bar:CreateFontString(nil, "OVERLAY", "GameFontHighlight") end
		applyFontToString(bar.text, settings)
		applyTextPosition(bar, settings, 3, 0)
		bar.text:Show()
	end
	if type == "RUNES" and not bar._runeVisibilityHooks then
		bar:HookScript("OnHide", function(self)
			self._pendingRuneRefresh = true
			deactivateRuneTicker(self)
		end)
		bar:HookScript("OnShow", function(self)
			self._pendingRuneRefresh = nil
			updatePowerBar("RUNES")
		end)
		bar._runeVisibilityHooks = true
	end
	if type == "ESSENCE" and not bar._essenceVisibilityHooks then
		bar:HookScript("OnHide", function(self)
			ResourceBars.DeactivateEssenceTicker(self)
			if ResourceBars.InvalidateEssenceSegmentCaches then ResourceBars.InvalidateEssenceSegmentCaches(self) end
		end)
		bar._essenceVisibilityHooks = true
	end
	if type == "RUNES" then
		bar:SetStatusBarColor(getPowerBarColor(type))
	elseif settings and ResourceBars.GetRuntimeCfgField(settings, "resolvedDefaultPowerColor") and not (settings.useBarColor == true or settings.useClassColor == true) then
		local c = ResourceBars.GetRuntimeCfgField(settings, "resolvedDefaultPowerColor")
		bar:SetStatusBarColor(c[1] or 1, c[2] or 1, c[3] or 1, c[4] or 1)
	elseif not (settings and (settings.useBarColor == true or settings.useClassColor == true)) then
		local dr, dg, db = getPowerBarColor(type)
		local alpha = (settings and settings.barColor and settings.barColor[4]) or 1
		bar:SetStatusBarColor(dr, dg, db, alpha)
	end
	configureBarBehavior(bar, settings, type)

	-- Dragging disabled outside Edit Mode; positioning handled via Edit Mode
	bar:SetMovable(false)
	bar:EnableMouse(shouldEnableBarMouse(settings))
	if not ResourceBars.ShouldDeferShowToVisibilityDriver or not ResourceBars.ShouldDeferShowToVisibilityDriver(bar, settings) then bar:Show() end
	if type == "RUNES" then ResourceBars.ForceRuneRecolor() end
	updatePowerBar(type)
	if type == "RUNES" then
		updateBarSeparators("RUNES", settings)
	elseif ResourceBars.separatorEligible[type] then
		updateBarSeparators(type, settings)
	end
	updateBarThresholds(type, settings)

	-- Ensure dependents re-anchor when this bar changes size
	if not bar._rbSizeChangedHooked then
		bar:SetScript("OnSizeChanged", function(self)
			local barType = self._rbType
			if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ReanchorDependentsOf then
				addon.Aura.ResourceBars.ReanchorDependentsOf("EQOL" .. tostring(barType) .. "Bar")
			end
			if barType == "RUNES" then
				layoutRunes(self)
				updateBarSeparators("RUNES")
			elseif barType == "ESSENCE" then
				local cfg = ResourceBars.GetRuntimeBarConfig("ESSENCE", self) or {}
				local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
				ResourceBars.LayoutEssences(self, cfg, count, resolveTexture(cfg))
				if ResourceBars.separatorEligible[barType] then updateBarSeparators(barType) end
			elseif ResourceBars.separatorEligible[barType] then
				updateBarSeparators(barType)
			end
			updateBarThresholds(barType)
		end)
		bar._rbSizeChangedHooked = true
	end

	if not ((ResourceBars._barBuildBatchDepth or 0) > 0) then
		local editModeActive = addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode()
		if ResourceBars and ResourceBars.SyncRelativeFrameWidths and ResourceBars._widthSyncRequested == true then ResourceBars.SyncRelativeFrameWidths() end
		if editModeActive and ensureEditModeRegistration then ensureEditModeRegistration() end
	end
	bar._rbInitialized = true
end

RB.EVENTS_TO_REGISTER = {
	"UNIT_HEALTH",
	"UNIT_MAXHEALTH",
	"UNIT_MAX_HEALTH_MODIFIERS_CHANGED",
	"UNIT_ABSORB_AMOUNT_CHANGED",
	"UNIT_HEAL_ABSORB_AMOUNT_CHANGED",
	"UNIT_POWER_UPDATE",
	"UNIT_POWER_FREQUENT",
	"UNIT_DISPLAYPOWER",
	"UNIT_MAXPOWER",
	"UNIT_POWER_POINT_CHARGE",
	"UPDATE_SHAPESHIFT_FORM",
}
local function classUsesAuraPowers(class)
	local classTbl = powertypeClasses and powertypeClasses[class]
	if not classTbl then return false end

	for _, specInfo in pairs(classTbl) do
		if type(specInfo) == "table" then
			for pType in pairs(RB.AURA_POWER_CONFIG or {}) do
				if specInfo.MAIN == pType or specInfo[pType] then return true end
			end
		end
	end
	return false
end

local function classNeedsUnitAura(class) return classUsesAuraPowers(class) or class == "MONK" end

if classNeedsUnitAura(addon.variables.unitClass) then table.insert(RB.EVENTS_TO_REGISTER, "UNIT_AURA") end
local function isResourceFrameEnabled()
	-- Keep legacy behavior: only explicit `false` disables resource bars.
	return not (addon and addon.db and addon.db.enableResourceFrame == false)
end

local function setPowerbars(opts)
	if ResourceBars.BeginRuntimeConfigBatch then ResourceBars.BeginRuntimeConfigBatch() end
	ResourceBars._reanchorRequested = false
	ResourceBars._widthSyncRequested = false
	if not isResourceFrameEnabled() then
		if ResourceBars and ResourceBars.DisableResourceBars then ResourceBars.DisableResourceBars() end
		ResourceBars._reanchorRequested = nil
		ResourceBars._widthSyncRequested = nil
		if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
		return
	end

	powerfrequent = {}
	local isDruid = addon.variables.unitClass == "DRUID"
	local editModeActive = addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode()
	opts = opts or {}
	local forceAllDruidBars = isDruid and ((opts.forceAllDruidBars == true) or editModeActive)
	local druidForm = isDruid and ResourceBars.GetCurrentDruidFormKey and ResourceBars.GetCurrentDruidFormKey() or nil
	local mainPowerBar
	local lastBar
	local specCfg = ensureSpecCfg(addon.variables.unitSpec)
	local specInfo = getSpecInfo(addon.variables.unitSpec)
	local sharedMode = ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(addon.variables.unitSpec)
	local sharedAssignments = sharedMode and ResourceBars.ResolveSharedSlotAssignments(addon.variables.unitSpec) or nil
	local fastReuseExisting = opts.fastReuseExisting == true and not editModeActive
	local function activatePowerBar(pType, anchorFrame, sharedSlot)
		if fastReuseExisting and ResourceBars.ReuseExistingPowerBar(pType, sharedSlot) then return end
		createPowerBar(pType, anchorFrame, sharedSlot)
	end

	local desiredVisibility = {}
	ResourceBars._barBuildBatchDepth = (ResourceBars._barBuildBatchDepth or 0) + 1
	for _, pType in ipairs(classPowerTypes) do
		desiredVisibility[pType] = false
	end
	for pType in pairs(powerbar or {}) do
		desiredVisibility[pType] = false
	end
	if not sharedMode and ResourceBars.ClearSharedSlotRuntimeFrame then
		for _, slot in ipairs(ResourceBars.SHARED_SLOT_ORDER or {}) do
			if slot ~= "HEALTH" then ResourceBars.ClearSharedSlotRuntimeFrame(slot, true) end
		end
	end

	local sharedHealthCfg = sharedMode and ResourceBars.EnsureSharedSlotStore("HEALTH") or nil
	local healthEnabled = sharedMode and (sharedHealthCfg and sharedHealthCfg.enabled == true) or (specCfg and specCfg.HEALTH and specCfg.HEALTH.enabled == true)
	if healthBar then healthBar._rbSharedSlot = sharedMode and "HEALTH" or nil end

	if sharedMode then
		local sharedMainCfg = ResourceBars.EnsureSharedSlotStore("MAIN")
		local mainType = sharedAssignments and sharedAssignments.MAIN or nil
		local enabledMain = mainType and sharedMainCfg and sharedMainCfg.enabled == true
		if enabledMain then
			activatePowerBar(mainType, healthEnabled and healthBar or nil, "MAIN")
			mainPowerBar = mainType
			lastBar = mainPowerBar
			if RB.FREQUENT_POWER_TYPES[mainType] then powerfrequent[mainType] = true end
		end
		if mainType then desiredVisibility[mainType] = enabledMain and true or false end

		for _, slot in ipairs({ "SECONDARY", "TERTIARY" }) do
			local pType = sharedAssignments and sharedAssignments[slot] or nil
			local slotCfg = ResourceBars.EnsureSharedSlotStore(slot)
			local showBar = pType and slotCfg and slotCfg.enabled == true
			if pType then
				if showBar then
					if RB.FREQUENT_POWER_TYPES[pType] then powerfrequent[pType] = true end
					activatePowerBar(pType, powerbar[lastBar] or (healthEnabled and healthBar or nil), slot)
					lastBar = pType
				end
				desiredVisibility[pType] = showBar and true or false
			elseif ResourceBars.ClearSharedSlotRuntimeFrame then
				ResourceBars.ClearSharedSlotRuntimeFrame(slot, true)
			end
		end
	else
		if specInfo and specInfo.MAIN then
			local mType = specInfo.MAIN
			local enabledMain = specCfg and specCfg[mType] and specCfg[mType].enabled == true
			if enabledMain then
				activatePowerBar(mType, (healthEnabled and healthBar or nil))
				mainPowerBar = mType
				lastBar = mainPowerBar
			end
			desiredVisibility[mType] = enabledMain
		end

		for _, pType in ipairs(classPowerTypes) do
			local showBar = false
			local shouldShow = false
			if specCfg and specCfg[pType] and specCfg[pType].enabled == true then
				if mainPowerBar == pType then
					shouldShow = true
				elseif specInfo and specInfo[pType] then
					shouldShow = true
				end
			end

			if shouldShow then
				local formAllowed = true
				local keepForDruidFormDriver = false
				local barCfg = specCfg and specCfg[pType]
				if isDruid and barCfg and barCfg.showForms then
					local allowed = barCfg.showForms
					keepForDruidFormDriver = ResourceBars.ShouldKeepDruidFormDriverManaged(barCfg)
					if druidForm and allowed[druidForm] == false then formAllowed = false end
				end
				if forceAllDruidBars then formAllowed = true end
				if (formAllowed or keepForDruidFormDriver) and addon.variables.unitClass == "DRUID" then
					if RB.FREQUENT_POWER_TYPES[pType] then powerfrequent[pType] = true end
					if forceAllDruidBars then
						if mainPowerBar ~= pType then
							activatePowerBar(pType, powerbar[lastBar] or (healthEnabled and healthBar or nil))
							lastBar = pType
						end
						showBar = true
					elseif pType == mainPowerBar then
						showBar = true
					elseif pType == "COMBO_POINTS" and druidForm == "CAT" then
						activatePowerBar(pType, powerbar[lastBar] or (healthEnabled and healthBar or nil))
						lastBar = pType
						showBar = true
					else
						activatePowerBar(pType, powerbar[lastBar] or (healthEnabled and healthBar or nil))
						lastBar = pType
						showBar = true
					end
				elseif formAllowed then
					if RB.FREQUENT_POWER_TYPES[pType] then powerfrequent[pType] = true end
					if mainPowerBar ~= pType then
						activatePowerBar(pType, powerbar[lastBar] or (healthEnabled and healthBar or nil))
						lastBar = pType
					end
					showBar = true
				end
			end

			desiredVisibility[pType] = showBar
		end
	end

	for pType, wantVisible in pairs(desiredVisibility) do
		local bar = powerbar[pType]
		if bar then
			bar._cfg = ResourceBars.GetFrameRuntimeConfig(pType, bar)
			bar._rbDesiredVisible = wantVisible and true or false
			if wantVisible then
				if (not ResourceBars.ShouldDeferShowToVisibilityDriver or not ResourceBars.ShouldDeferShowToVisibilityDriver(bar, bar._cfg)) and not bar:IsShown() then bar:Show() end
			else
				if bar:IsShown() then bar:Hide() end
			end
		end
	end
	if sharedMode and ResourceBars.ClearSharedSlotRuntimeFrame then
		for _, slot in ipairs({ "MAIN", "SECONDARY", "TERTIARY" }) do
			if not (sharedAssignments and sharedAssignments[slot]) then ResourceBars.ClearSharedSlotRuntimeFrame(slot, true) end
		end
	end

	-- Toggle Health visibility according to config
	if healthBar then
		local healthCfg = ResourceBars.GetFrameRuntimeConfig("HEALTH", healthBar) or nil
		local showHealth = healthEnabled and true or false
		healthBar._rbDesiredVisible = showHealth and true or false
		if showHealth then
			if (not ResourceBars.ShouldDeferShowToVisibilityDriver or not ResourceBars.ShouldDeferShowToVisibilityDriver(healthBar, healthCfg)) and not healthBar:IsShown() then healthBar:Show() end
		else
			if healthBar:IsShown() then healthBar:Hide() end
		end
	end

	ResourceBars._barBuildBatchDepth = max(0, (ResourceBars._barBuildBatchDepth or 1) - 1)
	if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ApplyVisibilityPreference then addon.Aura.ResourceBars.ApplyVisibilityPreference("fromSetPowerbars") end
	if ResourceBars and ResourceBars.SyncRelativeFrameWidths and ResourceBars._widthSyncRequested == true then ResourceBars.SyncRelativeFrameWidths() end
	if editModeActive and ensureEditModeRegistration then ensureEditModeRegistration() end
	local needsPostReanchor = ResourceBars._reanchorRequested == true
	ResourceBars._widthSyncRequested = nil
	ResourceBars._reanchorRequested = nil
	if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
	ResourceBars._runtimeSpec = tonumber(addon.variables.unitSpec)
	ResourceBars._runtimeSpecMode = sharedMode and "SHARED" or "SPEC"
	return needsPostReanchor
end
addon.Aura.functions.setPowerBars = setPowerbars

local function forEachResourceBarFrame(callback)
	if type(callback) ~= "function" then return end
	if healthBar then callback(healthBar, "HEALTH") end
	for pType, bar in pairs(powerbar) do
		if bar then callback(bar, pType) end
	end
end

local function resolveBarConfigForFrame(pType, frame) return ResourceBars.GetFrameRuntimeConfig(pType, frame) end

local visibilityLogic = {
	ruleMapCache = nil,
	optionsCache = nil,
	sortedRuleKeysCache = nil,
	driverCache = setmetatable({}, { __mode = "k" }),
}

ResourceBars._eqolVisibilityHandler = [[
local target = self:GetFrameRef("target")
if not target then return end
if newstate == "show" then
	target:Show()
	target:SetAlpha(1)
elseif newstate == "fade" then
	target:Show()
	target:SetAlpha(self:GetAttribute("eqol-fade-alpha") or 0)
elseif newstate == "hide" then
	target:SetAlpha(0)
	target:Hide()
end
]]

function ResourceBars.GetVisibilityInactiveAlpha(cfg)
	local strength = cfg and cfg.visibilityFadeStrength
	strength = tonumber(strength) or 1
	if strength < 0 then strength = 0 end
	if strength > 1 then strength = 1 end
	return 1 - strength
end

function ResourceBars.GetVisibilityInactiveState(cfg)
	local alpha = ResourceBars.GetVisibilityInactiveAlpha(cfg)
	if alpha <= 0 then return "hide", alpha end
	if alpha >= 1 then return "show", alpha end
	return "fade", alpha
end

function ResourceBars.EnsureEqolVisibilityController(frame)
	if not frame then return nil end
	local controller = frame._rbEqolVisibilityController
	if not controller then
		controller = CreateFrame("Frame", nil, frame, "SecureHandlerStateTemplate")
		controller:SetFrameRef("target", frame)
		controller:SetAttribute("_onstate-eqolvisibility", ResourceBars._eqolVisibilityHandler)
		frame._rbEqolVisibilityController = controller
	else
		controller:SetFrameRef("target", frame)
	end
	return controller
end

function ResourceBars.ClearEqolVisibilityDriver(frame, resetAlpha)
	if not frame then return end
	local controller = frame._rbEqolVisibilityController
	if controller then
		if _G.UnregisterAttributeDriver then pcall(_G.UnregisterAttributeDriver, controller, "state-eqolvisibility") end
		if controller.SetAttribute then controller:SetAttribute("state-eqolvisibility", nil) end
	end
	frame._rbEqolVisibilityDriver = nil
	if resetAlpha ~= false and frame.SetAlpha then frame:SetAlpha(1) end
end

function ResourceBars.ApplyEqolVisibilityDriver(frame, expression)
	if not frame or not expression or not _G.RegisterAttributeDriver then return false end
	local controller = ResourceBars.EnsureEqolVisibilityController(frame)
	if not controller then return false end
	local cfg = ResourceBars.GetRuntimeBarConfig(frame._rbType, frame)
	local alpha = ResourceBars.GetVisibilityInactiveAlpha(cfg)
	controller:SetAttribute("eqol-fade-alpha", alpha)
	if frame._rbEqolVisibilityDriver == expression then
		local currentState = controller.GetAttribute and controller:GetAttribute("state-eqolvisibility")
		if currentState then
			controller:SetAttribute("state-eqolvisibility", nil)
			controller:SetAttribute("state-eqolvisibility", currentState)
		end
		return true
	end
	if _G.UnregisterAttributeDriver then pcall(_G.UnregisterAttributeDriver, controller, "state-eqolvisibility") end
	local ok = pcall(_G.RegisterAttributeDriver, controller, "state-eqolvisibility", expression)
	if ok then frame._rbEqolVisibilityDriver = expression end
	return ok
end

function ResourceBars.InvalidateRuntimeConfigCaches()
	if healthBar then healthBar._rbCfgCacheToken = nil end
	for _, bar in pairs(powerbar or {}) do
		if bar then bar._rbCfgCacheToken = nil end
	end
	if visibilityLogic then visibilityLogic.driverCache = setmetatable({}, { __mode = "k" }) end
end

function visibilityLogic:CopySelectionMap(selection)
	if type(selection) ~= "table" then return nil end
	local out
	for key, value in pairs(selection) do
		if value == true then
			out = out or {}
			out[key] = true
		end
	end
	return out
end

function visibilityLogic:GetRuleMap()
	if self.ruleMapCache then return self.ruleMapCache end
	local allowed = {}
	local visibilityKeys = addon.constants and addon.constants.ACTIONBAR_VISIBILITY_KEYS
	if type(visibilityKeys) == "table" then
		for key in pairs(visibilityKeys) do
			if key ~= "MOUSEOVER" then allowed[key] = true end
		end
	end
	self.ruleMapCache = allowed
	self.sortedRuleKeysCache = nil
	return allowed
end

function visibilityLogic:GetSortedRuleKeys()
	local cached = self.sortedRuleKeysCache
	if cached then return cached end
	local keys = {}
	local ruleMap = self:GetRuleMap()
	for key in pairs(ruleMap) do
		keys[#keys + 1] = key
	end
	table.sort(keys, function(a, b)
		local left = tostring(a or "")
		local right = tostring(b or "")
		if strcmputf8i then return strcmputf8i(left, right) < 0 end
		return left:lower() < right:lower()
	end)
	self.sortedRuleKeysCache = keys
	return keys
end

function visibilityLogic:NormalizeConfig(config, legacyCfg)
	local normalizeActionbarVisibilityConfig = addon.functions and addon.functions.NormalizeActionbarVisibilityConfig
	local out = normalizeActionbarVisibilityConfig and normalizeActionbarVisibilityConfig(config) or nil
	if not out and type(legacyCfg) == "table" and legacyCfg.visibilityExplicit == true then out = {} end
	if not out and type(legacyCfg) == "table" and legacyCfg.visibilityExplicit ~= true then
		local legacy = nil
		if legacyCfg.hideOutOfCombat == true then
			legacy = legacy or {}
			legacy.ALWAYS_IN_COMBAT = true
		end
		if legacyCfg.hideMounted == true then
			legacy = legacy or {}
			legacy.PLAYER_NOT_MOUNTED = true
		end
		if legacy then out = normalizeActionbarVisibilityConfig and normalizeActionbarVisibilityConfig(legacy) or legacy end
	end
	if not out then return nil end
	if out.ALWAYS_HIDDEN then return { ALWAYS_HIDDEN = true } end
	return out
end

function visibilityLogic:GetRuleOptions()
	if self.optionsCache then return self.optionsCache end
	local getActionbarVisibilityRuleOptions = addon.functions and addon.functions.GetActionbarVisibilityRuleOptions
	local options = getActionbarVisibilityRuleOptions and getActionbarVisibilityRuleOptions() or {}
	self.optionsCache = options
	return options
end

ResourceBars.CopyVisibilitySelection = function(selection) return visibilityLogic:CopySelectionMap(selection) end
ResourceBars.NormalizeVisibilityConfig = function(config, legacyCfg) return visibilityLogic:NormalizeConfig(config, legacyCfg) end
ResourceBars.GetVisibilityRuleOptions = function() return visibilityLogic:GetRuleOptions() end

function visibilityLogic:IsPlayerMounted()
	if IsMounted and IsMounted() then return true end
	if addon.variables.unitClass ~= "DRUID" then return false end
	local formIndex = GetShapeshiftForm and (GetShapeshiftForm() or 0) or 0
	if not formIndex or formIndex <= 0 then return false end
	local formKey
	if GetShapeshiftFormID then formKey = formIDToKey[GetShapeshiftFormID()] end
	if not formKey then formKey = resolveFormKeyFromShapeshiftIndex(formIndex) end
	if not formKey then formKey = formIndexToKey[formIndex] end
	return formKey == "TRAVEL" or formKey == "STAG"
end

function visibilityLogic:IsPlayerCasting()
	if UnitCastingInfo and UnitCastingInfo("player") then return true end
	if UnitChannelInfo and UnitChannelInfo("player") then return true end
	return false
end

function visibilityLogic:IsPlayerSkyriding()
	if UnitIsDeadOrGhost and UnitIsDeadOrGhost("player") then return false end
	if C_PlayerInfo and C_PlayerInfo.GetGlidingInfo then
		local _, canGlide = C_PlayerInfo.GetGlidingInfo()
		if canGlide ~= nil then return canGlide == true end
	end
	if SecureCmdOptionParse then
		if addon.variables.unitClass == "DRUID" then
			return SecureCmdOptionParse("[nodead,advflyable,flyable,mounted,flying] 1; [nodead,advflyable,flyable,stance:3,flying] 1; [nodead,advflyable,flyable,stance:6,flying] 1; 0") == "1"
		end
		return SecureCmdOptionParse("[nodead,advflyable,flyable,mounted,flying] 1; 0") == "1"
	end
	return addon.variables and addon.variables.isPlayerSkyriding == true
end

function visibilityLogic:IsPlayerFlying()
	if UnitIsDeadOrGhost and UnitIsDeadOrGhost("player") then return false end
	if C_PlayerInfo and C_PlayerInfo.GetGlidingInfo then
		local isGliding = C_PlayerInfo.GetGlidingInfo()
		if isGliding ~= nil then return isGliding == true end
	end
	if IsFlying and IsFlying() then return true end
	return false
end

function visibilityLogic:HasShowRules(config)
	if not config then return false end
	return config.ALWAYS_IN_COMBAT
		or config.ALWAYS_OUT_OF_COMBAT
		or config.SKYRIDING_ACTIVE
		or config.FLYING_ACTIVE
		or config.PLAYER_CASTING
		or config.PLAYER_MOUNTED
		or config.PLAYER_NOT_MOUNTED
		or config.PLAYER_HAS_TARGET
		or config.PLAYER_IN_GROUP
end

function visibilityLogic:ShouldShow(config, useAnd)
	if not config then return true end
	if config.ALWAYS_HIDDEN then return false end

	local inCombat = false
	if InCombatLockdown and InCombatLockdown() then
		inCombat = true
	elseif UnitAffectingCombat then
		inCombat = UnitAffectingCombat("player") == true
	end
	local hasTarget = UnitExists and UnitExists("target") == true
	local inGroup = IsInGroup and IsInGroup() == true
	local mounted = self:IsPlayerMounted()
	local casting = self:IsPlayerCasting()
	local skyriding = self:IsPlayerSkyriding()
	local flying = self:IsPlayerFlying()

	if useAnd then
		local hasRule = false
		local function requireRule(enabled, condition)
			if enabled ~= true then return true end
			hasRule = true
			return condition == true
		end
		if not requireRule(config.SKYRIDING_INACTIVE, not skyriding) then return false end
		if not requireRule(config.FLYING_INACTIVE, not flying) then return false end
		if not requireRule(config.SKYRIDING_ACTIVE, skyriding) then return false end
		if not requireRule(config.FLYING_ACTIVE, flying) then return false end
		if not requireRule(config.ALWAYS_IN_COMBAT, inCombat) then return false end
		if not requireRule(config.ALWAYS_OUT_OF_COMBAT, not inCombat) then return false end
		if not requireRule(config.PLAYER_CASTING, casting) then return false end
		if not requireRule(config.PLAYER_MOUNTED, mounted) then return false end
		if not requireRule(config.PLAYER_NOT_MOUNTED, not mounted) then return false end
		if not requireRule(config.PLAYER_HAS_TARGET, hasTarget) then return false end
		if not requireRule(config.PLAYER_IN_GROUP, inGroup) then return false end
		if hasRule then return true end
		return true
	end

	if config.SKYRIDING_INACTIVE then
		if skyriding then return false end
		if not self:HasShowRules(config) then return true end
	end
	if config.FLYING_INACTIVE then
		if flying then return false end
		if not self:HasShowRules(config) then return true end
	end

	if config.SKYRIDING_ACTIVE and skyriding then return true end
	if config.FLYING_ACTIVE and flying then return true end
	if config.ALWAYS_IN_COMBAT and inCombat then return true end
	if config.ALWAYS_OUT_OF_COMBAT and not inCombat then return true end
	if config.PLAYER_CASTING and casting then return true end
	if config.PLAYER_MOUNTED and mounted then return true end
	if config.PLAYER_NOT_MOUNTED and not mounted then return true end
	if config.PLAYER_HAS_TARGET and hasTarget then return true end
	if config.PLAYER_IN_GROUP and inGroup then return true end
	return false
end

function visibilityLogic:UsesManualRules(config, useAnd)
	if not config then return false end
	if useAnd == true then return true end
	return config.PLAYER_CASTING == true or config.SKYRIDING_ACTIVE == true or config.SKYRIDING_INACTIVE == true or config.FLYING_ACTIVE == true or config.FLYING_INACTIVE == true
end

function visibilityLogic:AppendUniqueClause(clauses, seen, condition, action)
	if not condition or condition == "" then return end
	local clause = ("[%s] %s"):format(condition, action or "show")
	if seen[clause] then return end
	seen[clause] = true
	clauses[#clauses + 1] = clause
end

function visibilityLogic:AppendDruidTravelClauses(clauses, seen, action)
	if addon.variables.unitClass ~= "DRUID" then return end
	local map = getDruidFormStanceMap()
	local function appendIndices(indices)
		if type(indices) ~= "table" then return end
		for _, idx in ipairs(indices) do
			if idx and idx > 0 then self:AppendUniqueClause(clauses, seen, "stance:" .. idx, action) end
		end
	end
	appendIndices(map and map.TRAVEL)
	appendIndices(map and map.STAG)
	if not (map and map.TRAVEL and #map.TRAVEL > 0) then
		local idx = formKeyToIndex.TRAVEL
		if idx and idx > 0 then self:AppendUniqueClause(clauses, seen, "stance:" .. idx, action) end
	end
	if not (map and map.STAG and #map.STAG > 0) then
		local idx = formKeyToIndex.STAG
		if idx and idx > 0 then self:AppendUniqueClause(clauses, seen, "stance:" .. idx, action) end
	end
end

function visibilityLogic:AppendDruidFormHideClauses(clauses, seen, showForms)
	if addon.variables.unitClass ~= "DRUID" then return end
	if type(showForms) ~= "table" then return end

	local map = getDruidFormStanceMap()
	for _, key in ipairs(DRUID_FORM_SEQUENCE) do
		if showForms[key] == false then
			if key == "HUMANOID" then
				self:AppendUniqueClause(clauses, seen, "nostance", "hide")
			else
				local indices = map and map[key]
				local appended = false
				if type(indices) == "table" then
					for _, idx in ipairs(indices) do
						if idx and idx > 0 then
							self:AppendUniqueClause(clauses, seen, "stance:" .. idx, "hide")
							appended = true
						end
					end
				end
				if not appended then
					local idx = formKeyToIndex[key]
					if idx and idx > 0 then self:AppendUniqueClause(clauses, seen, "stance:" .. idx, "hide") end
				end
			end
		end
	end
end

function visibilityLogic:GetDruidFormHideConditions(showForms)
	local conditions = {}
	local seen = {}
	local clauses = {}
	self:AppendDruidFormHideClauses(clauses, seen, showForms)
	for i = 1, #clauses do
		local condition = clauses[i] and clauses[i]:match("^%[([^%]]+)%]%s+hide$")
		if condition and not seen[condition] then
			seen[condition] = true
			conditions[#conditions + 1] = condition
		end
	end
	return conditions
end

function visibilityLogic:BuildDriver(cfg)
	cfg = cfg or {}
	local shouldHideOutOfCombat = ResourceBars.ShouldHideOutOfCombat and ResourceBars.ShouldHideOutOfCombat(cfg)
	local shouldHideMounted = ResourceBars.ShouldHideMounted and ResourceBars.ShouldHideMounted(cfg)
	local hideVehicle = ResourceBars.ShouldHideInVehicle and ResourceBars.ShouldHideInVehicle(cfg)
	local hidePetBattle = ResourceBars.ShouldHideInPetBattle and ResourceBars.ShouldHideInPetBattle(cfg)
	local useDruidFormDriver = shouldUseDruidFormDriver(cfg)
	local inactiveState = ResourceBars.GetVisibilityInactiveState(cfg)

	-- Cache driver generation by a compact signature of visibility-relevant config.
	local function hashStep(hash, value) return ((hash * 131) + value) % 2147483647 end
	local driverSignature = 17
	if hideVehicle then driverSignature = hashStep(driverSignature, 2) end
	if hidePetBattle then driverSignature = hashStep(driverSignature, 3) end
	if shouldHideOutOfCombat then driverSignature = hashStep(driverSignature, 4) end
	if shouldHideMounted then driverSignature = hashStep(driverSignature, 5) end
	if cfg.visibilityExplicit == true then driverSignature = hashStep(driverSignature, 6) end
	if useDruidFormDriver then driverSignature = hashStep(driverSignature, 7) end
	if inactiveState == "fade" then
		driverSignature = hashStep(driverSignature, 8)
	elseif inactiveState == "show" then
		driverSignature = hashStep(driverSignature, 9)
	end
	local unitClass = tostring(addon.variables and addon.variables.unitClass or "")
	for i = 1, #unitClass do
		driverSignature = hashStep(driverSignature, unitClass:byte(i))
	end
	local rawVisibility = type(cfg.visibility) == "table" and cfg.visibility or nil
	if rawVisibility then
		local sortedKeys = self:GetSortedRuleKeys()
		for i = 1, #sortedKeys do
			local key = sortedKeys[i]
			if rawVisibility[key] == true then driverSignature = hashStep(driverSignature, 100 + i) end
		end
	end
	local showForms = type(cfg.showForms) == "table" and cfg.showForms or nil
	if showForms then
		for i = 1, #DRUID_FORM_SEQUENCE do
			local key = DRUID_FORM_SEQUENCE[i]
			local value = showForms[key]
			if value == false then
				driverSignature = hashStep(driverSignature, 200 + i)
			elseif value == true then
				driverSignature = hashStep(driverSignature, 300 + i)
			end
		end
	end

	local cached = self.driverCache and self.driverCache[cfg]
	if cached and cached.signature == driverSignature then return cached.expr, cached.usesManualVisibility, cached.visibilityCfg end

	local visibilityCfg = self:NormalizeConfig(cfg.visibility, cfg)
	if visibilityCfg == nil and (shouldHideOutOfCombat or shouldHideMounted) then
		visibilityCfg = {}
		if shouldHideOutOfCombat then visibilityCfg.ALWAYS_IN_COMBAT = true end
		if shouldHideMounted then visibilityCfg.PLAYER_NOT_MOUNTED = true end
	end
	if visibilityCfg and visibilityCfg.ALWAYS_HIDDEN then
		self.driverCache[cfg] = { signature = driverSignature, expr = "hide", usesManualVisibility = false, visibilityCfg = visibilityCfg }
		return "hide", false, visibilityCfg
	end
	local visibilityConfigUsesManualEvaluation = addon.functions and addon.functions.VisibilityConfigUsesManualEvaluation
	if visibilityConfigUsesManualEvaluation and visibilityConfigUsesManualEvaluation(visibilityCfg, { allowMouseover = false }) then
		self.driverCache[cfg] = { signature = driverSignature, expr = nil, usesManualVisibility = true, visibilityCfg = visibilityCfg }
		return nil, true, visibilityCfg
	end
	if not visibilityCfg and not hideVehicle and not hidePetBattle and not useDruidFormDriver then
		self.driverCache[cfg] = { signature = driverSignature, expr = nil, usesManualVisibility = false, visibilityCfg = visibilityCfg }
		return nil, false, visibilityCfg
	end

	local prependHideClauses = {}
	local prependSeen = {}
	local function addHideClause(condition)
		if not condition or condition == "" or prependSeen[condition] then return end
		prependSeen[condition] = true
		prependHideClauses[#prependHideClauses + 1] = condition
	end

	if hidePetBattle then addHideClause("petbattle") end
	if hideVehicle then addHideClause("vehicleui") end
	if useDruidFormDriver then
		for _, condition in ipairs(self:GetDruidFormHideConditions(showForms)) do
			addHideClause(condition)
		end
	end

	local expr
	local buildVisibilityDriverExpression = addon.functions and addon.functions.BuildUnitFrameDriverExpression
	if visibilityCfg and next(visibilityCfg) and buildVisibilityDriverExpression then
		expr = buildVisibilityDriverExpression(visibilityCfg, { prependHideClauses = prependHideClauses, inactiveState = inactiveState })
	end
	if not expr and #prependHideClauses > 0 then
		local clauses = {}
		local seen = {}
		for _, condition in ipairs(prependHideClauses) do
			self:AppendUniqueClause(clauses, seen, condition, "hide")
		end
		clauses[#clauses + 1] = "show"
		expr = table.concat(clauses, "; ")
	end
	self.driverCache[cfg] = { signature = driverSignature, expr = expr, usesManualVisibility = false, visibilityCfg = visibilityCfg }
	return expr, false, visibilityCfg
end

function ResourceBars.ShouldDeferShowToVisibilityDriver(frame, cfg)
	if not frame or not cfg then return false end
	if tostring(addon.variables and addon.variables.unitClass or "") ~= "DRUID" then return false end
	if addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode() then return false end
	local expr, usesManualVisibility = visibilityLogic:BuildDriver(cfg)
	return expr ~= nil and usesManualVisibility ~= true
end

function visibilityLogic:IsPetBattleActive()
	if ResourceBars._petBattleOpen == true then return true end
	if C_PetBattles and C_PetBattles.IsInBattle then return C_PetBattles.IsInBattle() == true end
	return false
end

function visibilityLogic:ShouldShowManual(cfg, visibilityCfg)
	if not cfg then return false end
	if addon.variables.unitClass == "DRUID" and type(cfg.showForms) == "table" then
		local currentForm = ResourceBars.GetCurrentDruidFormKey and ResourceBars.GetCurrentDruidFormKey()
		if currentForm and cfg.showForms[currentForm] == false then return false end
	end
	if ResourceBars.ShouldHideInVehicle and ResourceBars.ShouldHideInVehicle(cfg) then
		if UnitInVehicle and UnitInVehicle("player") then return false end
	end
	if ResourceBars.ShouldHideInPetBattle and ResourceBars.ShouldHideInPetBattle(cfg) then
		if self:IsPetBattleActive() then return false end
	end
	local shouldShowVisibilityConfig = addon.functions and addon.functions.ShouldShowVisibilityConfig
	if shouldShowVisibilityConfig then
		return shouldShowVisibilityConfig(visibilityCfg, {
			supportsPlayerTargetRule = true,
			supportsPlayerCastingRule = true,
			supportsPlayerMountedRule = true,
			supportsGroupRule = true,
		})
	end
	return true
end

function visibilityLogic:ApplyManualFrameVisibility(frame, shouldShow)
	if not frame then return end
	if shouldShow then
		if frame._rbManualVisibilityHidden then
			frame._rbManualVisibilityHidden = nil
			if not frame:IsShown() then frame:Show() end
		end
		return
	end
	frame._rbManualVisibilityHidden = true
	if frame:IsShown() then frame:Hide() end
end

function visibilityLogic:EnsureWatcher()
	if visibilityDriverWatcher then return end
	visibilityDriverWatcher = CreateFrame("Frame")
	visibilityDriverWatcher:RegisterEvent("PLAYER_REGEN_ENABLED")
	visibilityDriverWatcher:RegisterEvent("PLAYER_MOUNT_DISPLAY_CHANGED")
	if visibilityDriverWatcher.RegisterUnitEvent then
		visibilityDriverWatcher:RegisterUnitEvent("UNIT_ENTERED_VEHICLE", "player")
		visibilityDriverWatcher:RegisterUnitEvent("UNIT_EXITED_VEHICLE", "player")
	else
		visibilityDriverWatcher:RegisterEvent("UNIT_ENTERED_VEHICLE")
		visibilityDriverWatcher:RegisterEvent("UNIT_EXITED_VEHICLE")
	end
	visibilityDriverWatcher._playerMounted = IsMounted and IsMounted() or false
	visibilityDriverWatcher._playerVehicle = UnitInVehicle and UnitInVehicle("player") or false
	visibilityDriverWatcher:SetScript("OnEvent", function(self, event, unit)
		if event == "PLAYER_REGEN_ENABLED" then
			if ResourceBars._pendingVisibilityDriver then
				ResourceBars._pendingVisibilityDriver = nil
				ResourceBars.ApplyVisibilityPreference("pending")
			end
			local pendingUpdates = ResourceBars._pendingVisibilityDriverUpdates
			if pendingUpdates then
				ResourceBars._pendingVisibilityDriverUpdates = nil
				for frame, expr in pairs(pendingUpdates) do
					if frame then
						local desired = expr
						if desired == false then desired = nil end
						applyVisibilityDriverToFrame(frame, desired)
					end
				end
			end
			return
		end

		if event == "PLAYER_MOUNT_DISPLAY_CHANGED" then
			local mounted = IsMounted and IsMounted() or false
			if not ResourceBars._pendingVisibilityDriver and self._playerMounted == mounted then return end
			self._playerMounted = mounted
		elseif event == "UNIT_ENTERED_VEHICLE" or event == "UNIT_EXITED_VEHICLE" then
			if unit and unit ~= "player" then return end
			local inVehicle = UnitInVehicle and UnitInVehicle("player") or false
			if not ResourceBars._pendingVisibilityDriver and self._playerVehicle == inVehicle then return end
			self._playerVehicle = inVehicle
		else
			return
		end
		ResourceBars.ApplyVisibilityPreference(event)
	end)
end

function visibilityLogic:CanApplyDriver()
	if InCombatLockdown and InCombatLockdown() then
		ResourceBars._pendingVisibilityDriver = true
		self:EnsureWatcher()
		return false
	end
	return true
end

function ResourceBars.ScheduleVisibilityDriverAlphaRefresh()
	if InCombatLockdown and InCombatLockdown() then
		ResourceBars._pendingVisibilityDriver = true
		visibilityLogic:EnsureWatcher()
		return
	end
	if ResourceBars._visibilityDriverAlphaRefreshPending then return end
	ResourceBars._visibilityDriverAlphaRefreshPending = true
	RunNextFrame(function()
		ResourceBars._visibilityDriverAlphaRefreshPending = nil
		if visibilityLogic then visibilityLogic.driverCache = setmetatable({}, { __mode = "k" }) end
		ResourceBars.ApplyVisibilityPreference("fadeAlpha")
	end)
end

function applyVisibilityDriverToFrame(frame, expression)
	if not frame then return end
	if InCombatLockdown and InCombatLockdown() then
		ResourceBars._pendingVisibilityDriverUpdates = ResourceBars._pendingVisibilityDriverUpdates or {}
		ResourceBars._pendingVisibilityDriverUpdates[frame] = expression == nil and false or expression
		visibilityLogic:EnsureWatcher()
		return
	end
	if not expression then
		if frame._rbVisibilityDriver then
			if UnregisterStateDriver then pcall(UnregisterStateDriver, frame, "visibility") end
			frame._rbVisibilityDriver = nil
		end
		ResourceBars.ClearEqolVisibilityDriver(frame)
		return
	end
	if expression and expression:find("fade", 1, true) then
		if frame._rbVisibilityDriver then
			if UnregisterStateDriver then pcall(UnregisterStateDriver, frame, "visibility") end
			frame._rbVisibilityDriver = nil
		end
		if frame.SetAttribute then frame:SetAttribute("state-visibility", nil) end
		ResourceBars.ApplyEqolVisibilityDriver(frame, expression)
		return
	end
	ResourceBars.ClearEqolVisibilityDriver(frame)
	if frame._rbVisibilityDriver == expression then return end
	if RegisterStateDriver then
		if frame._rbVisibilityDriver and UnregisterStateDriver then
			pcall(UnregisterStateDriver, frame, "visibility")
			frame._rbVisibilityDriver = nil
		end
		local ok = pcall(RegisterStateDriver, frame, "visibility", expression)
		if ok then frame._rbVisibilityDriver = expression end
	end
end

function ResourceBars.ApplyVisibilityPreference(context)
	if not RegisterStateDriver or not UnregisterStateDriver then return end
	local canApplyDriver = visibilityLogic:CanApplyDriver()
	if canApplyDriver then ResourceBars._pendingVisibilityDriver = nil end
	local barsEnabled = not (addon and addon.db and addon.db.enableResourceFrame == false)
	local editModeActive = addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode()
	local driverWasActive = ResourceBars._visibilityDriverActive == true
	local releasedManualHidden = false
	if not barsEnabled then
		forEachResourceBarFrame(function(frame)
			if canApplyDriver then applyVisibilityDriverToFrame(frame, nil) end
			if frame and frame._rbManualVisibilityHidden then
				frame._rbManualVisibilityHidden = nil
				releasedManualHidden = true
			end
			if ResourceBars.ApplyClientSceneAlphaToFrame then ResourceBars.ApplyClientSceneAlphaToFrame(frame, false) end
			if ResourceBars.ApplyHideWhenEmptyAlphaToFrame then ResourceBars.ApplyHideWhenEmptyAlphaToFrame(frame, nil, nil) end
		end)
		if canApplyDriver then
			ResourceBars._visibilityDriverActive = false
		else
			ResourceBars._visibilityDriverActive = driverWasActive
		end
		return
	end
	local driverActiveNow = false
	forEachResourceBarFrame(function(frame, pType)
		local cfg = resolveBarConfigForFrame(pType, frame)
		local barEnabled = cfg and cfg.enabled == true
		if barEnabled then
			local runtimeVisible = not frame or frame._rbDesiredVisible ~= false
			if not runtimeVisible and ResourceBars.ShouldKeepDruidFormDriverManaged(cfg) then runtimeVisible = true end
			if not runtimeVisible then
				if canApplyDriver then applyVisibilityDriverToFrame(frame, nil) end
				if frame and frame._rbManualVisibilityHidden then
					frame._rbManualVisibilityHidden = nil
					releasedManualHidden = true
				end
				if frame and frame:IsShown() then frame:Hide() end
				if ResourceBars.ApplyClientSceneAlphaToFrame then ResourceBars.ApplyClientSceneAlphaToFrame(frame, false) end
				if ResourceBars.ApplyHideWhenEmptyAlphaToFrame then ResourceBars.ApplyHideWhenEmptyAlphaToFrame(frame, nil, nil) end
				return
			end

			local hideInClientScene = not editModeActive and ResourceBars.ShouldHideInClientScene and ResourceBars.ShouldHideInClientScene(cfg) and ResourceBars._clientSceneOpen == true
			if editModeActive then
				if canApplyDriver then applyVisibilityDriverToFrame(frame, "show") end
				if frame and frame._rbManualVisibilityHidden then
					frame._rbManualVisibilityHidden = nil
					releasedManualHidden = true
				end
				driverActiveNow = true
			else
				local expr, usesManualVisibility, visibilityCfg = visibilityLogic:BuildDriver(cfg)
				if usesManualVisibility then
					if canApplyDriver then applyVisibilityDriverToFrame(frame, nil) end
					visibilityLogic:ApplyManualFrameVisibility(frame, visibilityLogic:ShouldShowManual(cfg, visibilityCfg))
				else
					if expr then driverActiveNow = true end
					if canApplyDriver then applyVisibilityDriverToFrame(frame, expr) end
					if frame and frame._rbManualVisibilityHidden then
						frame._rbManualVisibilityHidden = nil
						releasedManualHidden = true
					end
				end
			end
			if ResourceBars.ApplyClientSceneAlphaToFrame then ResourceBars.ApplyClientSceneAlphaToFrame(frame, hideInClientScene) end
		else
			if canApplyDriver then applyVisibilityDriverToFrame(frame, nil) end
			if frame and frame._rbManualVisibilityHidden then
				frame._rbManualVisibilityHidden = nil
				releasedManualHidden = true
			end
			if frame then
				frame._rbDesiredVisible = false
				if frame:IsShown() then frame:Hide() end
			end
			if ResourceBars.ApplyClientSceneAlphaToFrame then ResourceBars.ApplyClientSceneAlphaToFrame(frame, false) end
			if ResourceBars.ApplyHideWhenEmptyAlphaToFrame then ResourceBars.ApplyHideWhenEmptyAlphaToFrame(frame, nil, nil) end
		end
	end)
	if canApplyDriver then
		ResourceBars._visibilityDriverActive = driverActiveNow
		if driverWasActive and not driverActiveNow and context ~= "fromSetPowerbars" and frameAnchor then
			setPowerbars()
		elseif releasedManualHidden and context ~= "fromSetPowerbars" and frameAnchor then
			setPowerbars()
		end
	else
		ResourceBars._visibilityDriverActive = driverWasActive
	end
end

local resourceBarsLoaded = addon.Aura.ResourceBars ~= nil
local function LoadResourceBars()
	if not resourceBarsLoaded then
		addon.Aura.ResourceBars = addon.Aura.ResourceBars or {}
		resourceBarsLoaded = true
	end
end

local function wipeTable(t)
	for k in pairs(t) do
		t[k] = nil
	end
end

function ResourceBars.SyncRuntimeSpecContext()
	local spec = C_SpecializationInfo and C_SpecializationInfo.GetSpecialization and C_SpecializationInfo.GetSpecialization()
	if not spec or spec <= 0 then return end
	addon.variables.unitSpec = spec
	if C_SpecializationInfo and C_SpecializationInfo.GetSpecializationInfo then
		local specId, specName = C_SpecializationInfo.GetSpecializationInfo(spec)
		if specId then addon.variables.unitSpecId = specId end
		if specName then addon.variables.unitSpecName = specName end
	end
	if GetSpecializationRole then addon.variables.unitRole = GetSpecializationRole(spec) end
end

-- Coalesce spec/trait refreshes to avoid duplicate work or timing races
local function scheduleSpecRefresh()
	if frameAnchor and frameAnchor._specRefreshScheduled then return end
	if frameAnchor then frameAnchor._specRefreshScheduled = true end
	After(0.2, function()
		if frameAnchor then frameAnchor._specRefreshScheduled = false end
		local previousMode = ResourceBars._runtimeSpecMode
		ResourceBars.SyncRuntimeSpecContext()
		local currentSpec = tonumber(addon.variables.unitSpec)
		local currentMode = ResourceBars.GetSpecMode and ResourceBars.GetSpecMode(currentSpec) or "SPEC"
		local editModeActive = addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode()
		if editModeActive and ResourceBars.UnregisterEditModeFrames then ResourceBars.UnregisterEditModeFrames() end
		if previousMode and previousMode ~= currentMode and ResourceBars.DisableResourceBars and ResourceBars.EnableResourceBars then
			ResourceBars.DisableResourceBars()
			ResourceBars.EnableResourceBars()
			if editModeActive and addon.EditMode and addon.EditMode.OnEnterEditMode then addon.EditMode:OnEnterEditMode() end
			ResourceBars._runtimeSpec = currentSpec
			ResourceBars._runtimeSpecMode = currentMode
			return
		end
		-- First detach all bar points to avoid transient loops
		if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.DetachAllBars then addon.Aura.ResourceBars.DetachAllBars() end
		ResourceBars._suspendAnchors = true
		setPowerbars()
		ResourceBars._suspendAnchors = false
		if editModeActive and ResourceBars.RegisterEditModeFrames then ResourceBars.RegisterEditModeFrames() end
		if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ReanchorAll then addon.Aura.ResourceBars.ReanchorAll() end
		if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.UpdateRuneEventRegistration then addon.Aura.ResourceBars.UpdateRuneEventRegistration() end
		if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ForceRuneRecolor then addon.Aura.ResourceBars.ForceRuneRecolor() end
		if addon.variables.unitClass == "DEATHKNIGHT" then updatePowerBar("RUNES") end
	end)
end

local function updateStaggerBarIfShown()
	if powerbar["STAGGER"] and powerbar["STAGGER"]:IsShown() then updatePowerBar("STAGGER") end
end

function ResourceBars.ResetPowerBarRuntimeCaches()
	for pType, bar in pairs(powerbar or {}) do
		if bar then
			bar._lastMax = nil
			bar._lastMaxRaw = nil
			if pType == "ESSENCE" then
				bar._essenceNextTick = nil
				bar._essenceFraction = 0
				bar._essenceLastPower = nil
				if ResourceBars.InvalidateEssenceSegmentCaches then ResourceBars.InvalidateEssenceSegmentCaches(bar) end
			end
		end
	end
end

function ResourceBars.RefreshBarsAfterPlayerStateChange(reason)
	ResourceBars.ResetPowerBarRuntimeCaches()
	if setPowerbars then setPowerbars() end
	if healthBar then
		healthBar._lastMax = nil
		if healthBar:IsShown() then updateHealthBar(reason or "PLAYER_STATE_CHANGED") end
	end
	for pType, bar in pairs(powerbar or {}) do
		if bar and bar:IsShown() then updatePowerBar(pType) end
	end
end

local function eventHandler(self, event, eventArg1, eventArg2)
	local unit = eventArg1
	if event == "ADDON_LOADED" then
		local anchorHelper = ResourceBars.GetAnchorHelper and ResourceBars.GetAnchorHelper()
		if anchorHelper and anchorHelper.HandleAddonLoaded then anchorHelper:HandleAddonLoaded(unit) end
		ResourceBars._relativeFrameHookTargetsCache = {}
		if ResourceBars.ReanchorAll then ResourceBars.ReanchorAll() end
		if scheduleRelativeFrameWidthSync then scheduleRelativeFrameWidthSync() end
	elseif event == "UNIT_DISPLAYPOWER" and unit == "player" then
		setPowerbars()
		if ResourceBars.ScheduleDelayedSharedShapeshiftRefresh then ResourceBars.ScheduleDelayedSharedShapeshiftRefresh() end
	elseif event == "PLAYER_SPECIALIZATION_CHANGED" then
		ResourceBars.SyncRuntimeSpecContext()
		scheduleSpecRefresh()
		if scheduleRelativeFrameWidthSync then scheduleRelativeFrameWidthSync() end
	elseif event == "TRAIT_CONFIG_UPDATED" then
		ResourceBars.SyncRuntimeSpecContext()
		scheduleSpecRefresh()
		if scheduleRelativeFrameWidthSync then scheduleRelativeFrameWidthSync() end
	elseif event == "PLAYER_DEAD" or event == "PLAYER_ALIVE" or event == "PLAYER_UNGHOST" then
		ResourceBars.RefreshBarsAfterPlayerStateChange(event)
		if After and event ~= "PLAYER_DEAD" then After(0.20, function()
			if frameAnchor then ResourceBars.RefreshBarsAfterPlayerStateChange(event .. "_DELAYED") end
		end) end
		return
	elseif event == "PET_BATTLE_OPENING_START" then
		ResourceBars._petBattleOpen = true
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif event == "PET_BATTLE_CLOSE" then
		ResourceBars._petBattleOpen = false
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif
		event == "PLAYER_TARGET_CHANGED"
		or event == "GROUP_ROSTER_UPDATE"
		or event == "PLAYER_REGEN_DISABLED"
		or event == "PLAYER_REGEN_ENABLED"
		or event == "PLAYER_MOUNT_DISPLAY_CHANGED"
		or event == "PLAYER_CAN_GLIDE_CHANGED"
		or event == "PLAYER_IS_GLIDING_CHANGED"
	then
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif
		event == "UNIT_SPELLCAST_START"
		or event == "UNIT_SPELLCAST_STOP"
		or event == "UNIT_SPELLCAST_FAILED"
		or event == "UNIT_SPELLCAST_INTERRUPTED"
		or event == "UNIT_SPELLCAST_CHANNEL_START"
		or event == "UNIT_SPELLCAST_CHANNEL_STOP"
	then
		if unit ~= "player" then return end
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif event == "UNIT_ENTERED_VEHICLE" or event == "UNIT_EXITED_VEHICLE" then
		if unit ~= "player" then return end
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif event == "CLIENT_SCENE_OPENED" then
		local sceneType = unit
		ResourceBars._clientSceneOpen = addon.functions and addon.functions.IsMinigameClientScene and addon.functions.IsMinigameClientScene(sceneType) or false
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif event == "CLIENT_SCENE_CLOSED" then
		ResourceBars._clientSceneOpen = false
		ResourceBars.ApplyVisibilityPreference(event)
		return
	elseif event == "PLAYER_ENTERING_WORLD" then
		ResourceBars.SyncRuntimeSpecContext()
		if C_PetBattles and C_PetBattles.IsInBattle then ResourceBars._petBattleOpen = C_PetBattles.IsInBattle() == true end
		updateHealthBar("UNIT_ABSORB_AMOUNT_CHANGED")
		setPowerbars()
			RunNextFrame(function()
				for pType, _ in pairs(RB.AURA_POWER_CONFIG or {}) do
					if powerbar[pType] and powerbar[pType]:IsShown() then updatePowerBar(pType) end
				end
			end)
		if scheduleRelativeFrameWidthSync then scheduleRelativeFrameWidthSync() end
	elseif event == "UPDATE_SHAPESHIFT_FORM" then
		local needsPostReanchor = setPowerbars({ fastReuseExisting = true }) == true
		if ResourceBars.ScheduleDelayedSharedShapeshiftRefresh then ResourceBars.ScheduleDelayedSharedShapeshiftRefresh() end
		local spec = addon.variables.unitSpec
		local sharedMode = ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec)
		local function finalizeShapeshiftLayout()
			if addon.EditMode and addon.EditMode.IsInEditMode and addon.EditMode:IsInEditMode() and ResourceBars.RegisterEditModeFrames then ResourceBars.RegisterEditModeFrames() end
			if sharedMode and addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.SyncSharedSlotProxyFrames then addon.Aura.ResourceBars.SyncSharedSlotProxyFrames(spec) end
			if needsPostReanchor and addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ReanchorAll then addon.Aura.ResourceBars.ReanchorAll() end
			if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.UpdateRuneEventRegistration then addon.Aura.ResourceBars.UpdateRuneEventRegistration() end
		end
		-- Reanchor only when setPowerbars had to introduce or repair anchor state.
		if needsPostReanchor and After then
			After(0.05, finalizeShapeshiftLayout)
		else
			finalizeShapeshiftLayout()
		end
	elseif event == "UNIT_AURA" and unit == "player" then
		local info = eventArg2

		if not info or info.isFullUpdate then
			resetAuraTracking()
			for pType, _ in pairs(RB.AURA_POWER_CONFIG or {}) do
				if powerbar[pType] and powerbar[pType]:IsShown() then updatePowerBar(pType) end
			end
			updateStaggerBarIfShown()
			return
		end

		local changed = handleAuraEventInfo(info)
		if changed then
			for pType in pairs(changed) do
				if powerbar[pType] and powerbar[pType]:IsShown() then updatePowerBar(pType) end
			end
		end
		updateStaggerBarIfShown()
		return
	elseif event == "SPELL_UPDATE_USES" then
		if addon.variables.unitClass ~= "DEMONHUNTER" or tonumber(addon.variables.unitSpec) ~= 2 then return end
		local spellId = tonumber(eventArg1)
		local baseSpellId = tonumber(eventArg2)
		if spellId ~= RB.VENGEANCE_SOUL_CLEAVE_SPELL_ID and baseSpellId ~= RB.VENGEANCE_SOUL_CLEAVE_BASE_SPELL_ID then return end
		if powerbar["SOUL_FRAGMENTS_VENGEANCE"] and powerbar["SOUL_FRAGMENTS_VENGEANCE"]:IsShown() then updatePowerBar("SOUL_FRAGMENTS_VENGEANCE") end
		return
	elseif event == "UNIT_MAXHEALTH" or event == "UNIT_HEALTH" or event == "UNIT_MAX_HEALTH_MODIFIERS_CHANGED" or event == "UNIT_ABSORB_AMOUNT_CHANGED" or event == "UNIT_HEAL_ABSORB_AMOUNT_CHANGED" then
		if healthBar and healthBar:IsShown() then
			if event == "UNIT_MAXHEALTH" then
				local max = UnitHealthMax("player")
				healthBar._lastMax = max
				healthBar:SetMinMaxValues(0, max)
			end
			updateHealthBar(event)
		end
		updateStaggerBarIfShown()
	elseif event == "UNIT_POWER_UPDATE" and powerbar[eventArg2] and powerbar[eventArg2]:IsShown() and not powerfrequent[eventArg2] then
		updatePowerBar(eventArg2)
	elseif event == "UNIT_POWER_FREQUENT" and powerbar[eventArg2] and powerbar[eventArg2]:IsShown() and powerfrequent[eventArg2] then
		updatePowerBar(eventArg2)
	elseif event == "UNIT_POWER_POINT_CHARGE" then
		local comboBar = powerbar["COMBO_POINTS"]
		if comboBar and comboBar:IsShown() then
			local comboCfg = ResourceBars.GetRuntimeBarConfig("COMBO_POINTS", comboBar) or comboBar._cfg or getBarSettings("COMBO_POINTS") or {}
			comboBar._cfg = comboCfg
			applyBackdrop(comboBar, comboCfg)
			updatePowerBar("COMBO_POINTS")
			updateBarSeparators("COMBO_POINTS", comboCfg)
			updateBarThresholds("COMBO_POINTS", comboCfg)
		end
	elseif event == "UNIT_MAXPOWER" and powerbar[eventArg2] and powerbar[eventArg2]:IsShown() then
		local enum = POWER_ENUM[eventArg2]
		local bar = powerbar[eventArg2]
		if enum and bar then
			local useRaw = ResourceBars.ShouldUseRawPowerValues(eventArg2)
			local max = UnitPowerMax("player", enum, useRaw)
			bar._lastMax = max
			bar._lastMaxRaw = useRaw
			bar:SetMinMaxValues(0, max)
		end
		updatePowerBar(eventArg2)
		if ResourceBars.separatorEligible[eventArg2] then updateBarSeparators(eventArg2) end
	elseif event == "RUNE_POWER_UPDATE" then
		-- payload: runeIndex, isEnergize -> first vararg is held in 'unit' here
		if powerbar["RUNES"] and powerbar["RUNES"]:IsShown() then updatePowerBar("RUNES", unit) end
	end
end

function ResourceBars.EnableResourceBars()
	if not frameAnchor then
		frameAnchor = CreateFrame("Frame")
		addon.Aura.anchorFrame = frameAnchor
	end
	ResourceBars._petBattleOpen = C_PetBattles and C_PetBattles.IsInBattle and (C_PetBattles.IsInBattle() == true) or false
	for _, event in ipairs(RB.EVENTS_TO_REGISTER) do
		-- Register unit vs non-unit events correctly
		if event == "UPDATE_SHAPESHIFT_FORM" then
			frameAnchor:RegisterEvent(event)
		else
			frameAnchor:RegisterUnitEvent(event, "player")
		end
	end
	frameAnchor:RegisterEvent("PLAYER_ENTERING_WORLD")
	frameAnchor:RegisterEvent("PLAYER_DEAD")
	frameAnchor:RegisterEvent("PLAYER_ALIVE")
	frameAnchor:RegisterEvent("PLAYER_UNGHOST")
	if frameAnchor.RegisterUnitEvent then
		frameAnchor:RegisterUnitEvent("PLAYER_SPECIALIZATION_CHANGED", "player")
	else
		frameAnchor:RegisterEvent("PLAYER_SPECIALIZATION_CHANGED")
	end
	frameAnchor:RegisterEvent("TRAIT_CONFIG_UPDATED")
	frameAnchor:RegisterEvent("CLIENT_SCENE_OPENED")
	frameAnchor:RegisterEvent("CLIENT_SCENE_CLOSED")
	frameAnchor:RegisterEvent("PLAYER_TARGET_CHANGED")
	frameAnchor:RegisterEvent("GROUP_ROSTER_UPDATE")
	frameAnchor:RegisterEvent("PLAYER_REGEN_DISABLED")
	frameAnchor:RegisterEvent("PLAYER_REGEN_ENABLED")
	frameAnchor:RegisterEvent("PLAYER_MOUNT_DISPLAY_CHANGED")
	frameAnchor:RegisterEvent("PLAYER_CAN_GLIDE_CHANGED")
	frameAnchor:RegisterEvent("PLAYER_IS_GLIDING_CHANGED")
	frameAnchor:RegisterEvent("PET_BATTLE_OPENING_START")
	frameAnchor:RegisterEvent("PET_BATTLE_CLOSE")
	frameAnchor:RegisterEvent("ADDON_LOADED")
	if addon.variables.unitClass == "DEMONHUNTER" then frameAnchor:RegisterEvent("SPELL_UPDATE_USES") end
	if frameAnchor.RegisterUnitEvent then
		frameAnchor:RegisterUnitEvent("UNIT_SPELLCAST_START", "player")
		frameAnchor:RegisterUnitEvent("UNIT_SPELLCAST_STOP", "player")
		frameAnchor:RegisterUnitEvent("UNIT_SPELLCAST_FAILED", "player")
		frameAnchor:RegisterUnitEvent("UNIT_SPELLCAST_INTERRUPTED", "player")
		frameAnchor:RegisterUnitEvent("UNIT_SPELLCAST_CHANNEL_START", "player")
		frameAnchor:RegisterUnitEvent("UNIT_SPELLCAST_CHANNEL_STOP", "player")
		frameAnchor:RegisterUnitEvent("UNIT_ENTERED_VEHICLE", "player")
		frameAnchor:RegisterUnitEvent("UNIT_EXITED_VEHICLE", "player")
	else
		frameAnchor:RegisterEvent("UNIT_SPELLCAST_START")
		frameAnchor:RegisterEvent("UNIT_SPELLCAST_STOP")
		frameAnchor:RegisterEvent("UNIT_SPELLCAST_FAILED")
		frameAnchor:RegisterEvent("UNIT_SPELLCAST_INTERRUPTED")
		frameAnchor:RegisterEvent("UNIT_SPELLCAST_CHANNEL_START")
		frameAnchor:RegisterEvent("UNIT_SPELLCAST_CHANNEL_STOP")
		frameAnchor:RegisterEvent("UNIT_ENTERED_VEHICLE")
		frameAnchor:RegisterEvent("UNIT_EXITED_VEHICLE")
	end
	frameAnchor:SetScript("OnEvent", eventHandler)
	frameAnchor:Hide()

	createHealthBar()
	-- Build bars and anchor immediately; no deferred timers needed
	if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.Refresh then
		addon.Aura.ResourceBars.Refresh()
	else
		if setPowerbars then setPowerbars() end
		if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.ReanchorAll then addon.Aura.ResourceBars.ReanchorAll() end
	end
	if addon.variables and addon.variables.unitClass == "DRUID" and setPowerbars then
		setPowerbars({ forceAllDruidBars = true })
		setPowerbars()
	end
	if ResourceBars and ResourceBars.SyncRelativeFrameWidths then ResourceBars.SyncRelativeFrameWidths() end
	if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.UpdateRuneEventRegistration then addon.Aura.ResourceBars.UpdateRuneEventRegistration() end
	if ensureEditModeRegistration then ensureEditModeRegistration() end
end

function ResourceBars.DisableResourceBars()
	local function resetRuntimeFrame(frame)
		if not frame then return end
		applyVisibilityDriverToFrame(frame, nil)
		frame._rbManualVisibilityHidden = nil
		frame._rbDesiredVisible = nil
		frame._rbSharedSlot = nil
		frame._rbType = nil
		frame._cfg = nil
		if ResourceBars.ApplyRuntimeForceHiddenAlphaToFrame then ResourceBars.ApplyRuntimeForceHiddenAlphaToFrame(frame, false) end
		frame:Hide()
	end

	ResourceBars._clientSceneOpen = false
	ResourceBars._petBattleOpen = false
	ResourceBars._runtimeSpec = nil
	ResourceBars._runtimeSpecMode = nil
	ResourceBars._pendingVisibilityDriver = nil
	ResourceBars._visibilityDriverActive = false
	if ResourceBars._pendingRefresh then
		for spec in pairs(ResourceBars._pendingRefresh) do
			ResourceBars._pendingRefresh[spec] = nil
		end
	end
	if frameAnchor then
		frameAnchor:UnregisterAllEvents()
		frameAnchor:SetScript("OnEvent", nil)
		frameAnchor = nil
		addon.Aura.anchorFrame = nil
	end
	if ResourceBars.UnregisterEditModeFrames then ResourceBars.UnregisterEditModeFrames() end
	if mainFrame then
		resetRuntimeFrame(mainFrame)
		-- Keep parent to preserve frame and anchors for reuse
		mainFrame = nil
	end
	if healthBar then
		resetRuntimeFrame(healthBar)
		if healthBar.absorbBar then
			local absorbBar = healthBar.absorbBar
			absorbBar:SetMinMaxValues(0, 1)
			absorbBar:SetValue(0)
			absorbBar._lastVal = 0
			absorbBar._lastMax = 1
		end
		if healthBar.healAbsorbBar then
			local healAbsorbBar = healthBar.healAbsorbBar
			healAbsorbBar:SetMinMaxValues(0, 1)
			healAbsorbBar:SetValue(0)
			healAbsorbBar._lastVal = 0
			healAbsorbBar._lastMax = 1
			healAbsorbBar:Hide()
		end
		healthBar._lastMax = nil
		healthBar._lastValue = nil
		-- Keep parent to preserve frame and anchors for reuse
		healthBar = nil
	end
	for pType, bar in pairs(powerbar) do
		if bar then
			resetRuntimeFrame(bar)
			if pType == "RUNES" then deactivateRuneTicker(bar) end
		end
		powerbar[pType] = nil
	end
	powerbar = {}
	ResourceBars._sharedSlotFrames = {}
	ResourceBars._sharedSlotResolvedTypes = {}
	for _, pType in ipairs(classPowerTypes or {}) do
		local frame = _G["EQOL" .. tostring(pType) .. "Bar"]
		if frame then
			resetRuntimeFrame(frame)
			if pType == "RUNES" then deactivateRuneTicker(frame) end
		end
	end
	for _, slot in ipairs(ResourceBars.SHARED_SLOT_ORDER or {}) do
		local frameName = ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(slot)
		local frame = frameName and _G[frameName]
		if frame then resetRuntimeFrame(frame) end
	end
end

-- Register/unregister DK rune event depending on class and user config
function ResourceBars.UpdateRuneEventRegistration()
	if not frameAnchor then return end
	local isDK = addon.variables.unitClass == "DEATHKNIGHT"
	local spec = addon.variables.unitSpec
	local enabled = isDK and ResourceBars.IsResolvedBarTypeEnabled and ResourceBars.IsResolvedBarTypeEnabled("RUNES", spec)
	if enabled and not frameAnchor._runeEvtRegistered then
		frameAnchor:RegisterEvent("RUNE_POWER_UPDATE")
		frameAnchor._runeEvtRegistered = true
	elseif (not enabled) and frameAnchor._runeEvtRegistered then
		frameAnchor:UnregisterEvent("RUNE_POWER_UPDATE")
		frameAnchor._runeEvtRegistered = false
		if powerbar and powerbar.RUNES then deactivateRuneTicker(powerbar.RUNES) end
	end
end

-- Force a recolor of rune segments (used on spec change)
function ResourceBars.ForceRuneRecolor()
	local rb = powerbar and powerbar.RUNES
	if not rb or not rb.runes then return end
	-- Stop any stale ticker so the next update uses fresh spec colors.
	deactivateRuneTicker(rb)
	rb._runeUpdater = nil
	for i = 1, 6 do
		local sb = rb.runes[i]
		if sb then
			sb._isReady = nil
			sb._lastRemain = nil
		end
	end
end

-- Clear all points for current bars to break transient inter-bar dependencies
function ResourceBars.DetachAllBars()
	if healthBar then healthBar:ClearAllPoints() end
	for _, bar in pairs(powerbar) do
		if bar then bar:ClearAllPoints() end
	end
end

local function getFrameName(pType)
	if pType == "HEALTH" then return "EQOLHealthBar" end
	return "EQOL" .. pType .. "Bar"
end

function ResourceBars.GetStoredFrameNameForBarType(pType, specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	if ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec) then
		local slot = ResourceBars.GetSharedSlotForResolvedBar and ResourceBars.GetSharedSlotForResolvedBar(pType, spec)
		local frameName = slot and ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(slot)
		if frameName then return frameName end
	end
	return getFrameName(pType)
end

function ResourceBars.GetAnchorConfigRoot(specIndex)
	local spec = tonumber(specIndex or addon.variables.unitSpec)
	if ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(spec) then return ResourceBars.EnsureSharedStore() end
	local class = addon.variables.unitClass
	return addon.db.personalResourceBarSettings and addon.db.personalResourceBarSettings[class] and addon.db.personalResourceBarSettings[class][spec]
end

function ResourceBars.ResolveConfigTokenToBarType(token, specIndex)
	if type(token) ~= "string" then return nil end
	if ResourceBars.GetSharedSlotFrameName and ResourceBars.GetSharedSlotFrameName(token) then
		return ResourceBars.GetResolvedBarTypeForSharedSlot and ResourceBars.GetResolvedBarTypeForSharedSlot(token, specIndex)
	end
	return token
end

local function frameNameToBarType(fname) return ResourceBars.ResolveBarTypeFromFrameToken(fname, addon.variables and addon.variables.unitSpec) end

function ResourceBars.DetachAnchorsFrom(disabledType, specIndex)
	local spec = specIndex or addon.variables.unitSpec
	local configRoot = ResourceBars.GetAnchorConfigRoot(spec)
	if not configRoot then return end
	local targetName = ResourceBars.GetStoredFrameNameForBarType(disabledType, spec)
	local targetActualName = getFrameName(disabledType)
	local disabledAnchor = getAnchor(disabledType, spec)
	local upstreamName = disabledAnchor and disabledAnchor.relativeFrame or "UIParent"

	for token, cfg in pairs(configRoot) do
		local pType = ResourceBars.ResolveConfigTokenToBarType(token, spec)
		if pType and pType ~= disabledType and cfg.anchor and (cfg.anchor.relativeFrame == targetName or ResourceBars.RelativeFrameMatchesName(cfg.anchor.relativeFrame, targetActualName)) then
			local depFrame = (pType == "HEALTH") and healthBar or powerbar[pType]
			local upstream = _G[upstreamName]
			if upstreamName ~= "UIParent" and upstream then
				-- Reattach below the disabled bar's upstream anchor target for intuitive stacking
				cfg.anchor.point = "TOPLEFT"
				cfg.anchor.relativeFrame = upstreamName
				cfg.anchor.relativePoint = "BOTTOMLEFT"
				cfg.anchor.x = 0
				cfg.anchor.y = 0
			else
				-- Fallback to centered on UIParent (TOPLEFT/TOPLEFT offsets to center)
				local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
				local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
				-- Determine dependent frame size (fallback to defaults by bar type)
				local cfgDep = getBarSettings(pType)
				local defaultW = (pType == "HEALTH") and RB.DEFAULT_HEALTH_WIDTH or RB.DEFAULT_POWER_WIDTH
				local defaultH = (pType == "HEALTH") and RB.DEFAULT_HEALTH_HEIGHT or RB.DEFAULT_POWER_HEIGHT
				local w = (depFrame and depFrame.GetWidth and depFrame:GetWidth()) or (cfgDep and cfgDep.width) or defaultW or 0
				local h = (depFrame and depFrame.GetHeight and depFrame:GetHeight()) or (cfgDep and cfgDep.height) or defaultH or 0
				cfg.anchor.point = "TOPLEFT"
				cfg.anchor.relativeFrame = "UIParent"
				cfg.anchor.relativePoint = "TOPLEFT"
				cfg.anchor.x = (pw - w) / 2
				cfg.anchor.y = (h - ph) / 2
			end
		end
	end
end

function ResourceBars.SetHealthBarSize(w, h)
	local width = max(RB.MIN_RESOURCE_BAR_WIDTH, w or RB.DEFAULT_HEALTH_WIDTH)
	local height = h or RB.DEFAULT_HEALTH_HEIGHT
	if healthBar then healthBar:SetSize(width, height) end
	if ResourceBars and ResourceBars.SyncRelativeFrameWidths then ResourceBars.SyncRelativeFrameWidths() end
end

function ResourceBars.SetPowerBarSize(w, h, pType)
	local changed = {}
	local spec = addon.variables.unitSpec
	-- Ensure sane defaults if nil provided
	if pType then
		local s = getBarSettings(pType)
		local defaultW = RB.DEFAULT_POWER_WIDTH
		local defaultH = RB.DEFAULT_POWER_HEIGHT
		w = max(RB.MIN_RESOURCE_BAR_WIDTH, w or (s and s.width) or defaultW)
		h = h or (s and s.height) or defaultH
	end
	if pType then
		if powerbar[pType] then
			powerbar[pType]:SetSize(w, h)
			changed[getFrameName(pType)] = true
			changed[ResourceBars.GetStoredFrameNameForBarType(pType, spec)] = true
		end
	else
		local width = max(RB.MIN_RESOURCE_BAR_WIDTH, w or RB.DEFAULT_POWER_WIDTH)
		local height = h or RB.DEFAULT_POWER_HEIGHT
		for t, bar in pairs(powerbar) do
			bar:SetSize(width, height)
			changed[getFrameName(t)] = true
			changed[ResourceBars.GetStoredFrameNameForBarType(t, spec)] = true
		end
	end

	local specCfg = ResourceBars.GetAnchorConfigRoot(spec)

	if specCfg then
		for token, cfg in pairs(specCfg) do
			local bType = ResourceBars.ResolveConfigTokenToBarType(token, spec)
			if type(cfg) == "table" and bType then
				local anchor = cfg.anchor
				if anchor and changed[anchor.relativeFrame] then
					local frame = bType == "HEALTH" and healthBar or powerbar[bType]
					if frame then
						local rel = ResourceBars.ResolveRelativeFrameByName(anchor.relativeFrame)
						-- Ensure we don't accumulate multiple points to stale relatives
						frame:ClearAllPoints()
						frame:SetPoint(anchor.point or "CENTER", rel, anchor.relativePoint or anchor.point or "CENTER", anchor.x or 0, anchor.y or 0)
					end
				end
			end
		end
	end
	if ResourceBars and ResourceBars.SyncRelativeFrameWidths then ResourceBars.SyncRelativeFrameWidths() end
end

-- Re-apply anchors for any bars that currently reference a given frame name
function ResourceBars.ReanchorDependentsOf(frameName)
	if ResourceBars._reanchoring then return end
	local spec = addon.variables.unitSpec
	local specCfg = ResourceBars.GetAnchorConfigRoot(spec)
	if not specCfg then return end

	for token, cfg in pairs(specCfg) do
		local bType = ResourceBars.ResolveConfigTokenToBarType(token, spec)
		if type(cfg) == "table" and bType then
			local anch = cfg.anchor
			if anch and ResourceBars.RelativeFrameMatchesName(anch.relativeFrame, frameName) then
				local frame = (bType == "HEALTH") and healthBar or powerbar[bType]
				if frame then
					local rel = ResourceBars.ResolveRelativeFrameByName(anch.relativeFrame)
					frame:ClearAllPoints()
					frame:SetPoint(anch.point or "TOPLEFT", rel, anch.relativePoint or anch.point or "TOPLEFT", anch.x or 0, anch.y or 0)
				end
			end
		end
	end
end

function ResourceBars.Refresh()
	if ResourceBars.InvalidateRuntimeConfigCaches then ResourceBars.InvalidateRuntimeConfigCaches() end
	if ResourceBars.BeginRuntimeConfigBatch then ResourceBars.BeginRuntimeConfigBatch() end
	if not isResourceFrameEnabled() then
		if ResourceBars and ResourceBars.DisableResourceBars then ResourceBars.DisableResourceBars() end
		if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
		return
	end

	setPowerbars()
	-- Re-apply anchors so option changes take effect immediately
	if healthBar then
		local a = getAnchor("HEALTH", addon.variables.unitSpec)
		if (a.relativeFrame or "UIParent") == "UIParent" then
			a.point = a.point or "TOPLEFT"
			a.relativePoint = a.relativePoint or "TOPLEFT"
			if a.x == nil or a.y == nil then
				local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
				local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
				local w = healthBar:GetWidth() or RB.DEFAULT_HEALTH_WIDTH
				local h = healthBar:GetHeight() or RB.DEFAULT_HEALTH_HEIGHT
				a.x = (pw - w) / 2
				a.y = (h - ph) / 2
			end
		end
		local rel, looped = resolveAnchor(a, "HEALTH")
		if looped and (a.relativeFrame or "UIParent") ~= "UIParent" then
			local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
			local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
			local w = healthBar:GetWidth() or RB.DEFAULT_HEALTH_WIDTH
			local h = healthBar:GetHeight() or RB.DEFAULT_HEALTH_HEIGHT
			a.point = "TOPLEFT"
			a.relativeFrame = "UIParent"
			a.relativePoint = "TOPLEFT"
			a.x = (pw - w) / 2
			a.y = (h - ph) / 2
			rel = UIParent
		end
		-- Apply current texture selection to health bar
		local hCfg2 = ResourceBars.GetFrameRuntimeConfig("HEALTH", healthBar) or {}
		local hTex = resolveTexture(hCfg2)
		healthBar:SetStatusBarTexture(hTex)
		configureSpecialTexture(healthBar, "HEALTH", hCfg2)
		applyBarFrameLayers(healthBar, hCfg2)
		if healthBar.absorbBar then ResourceBars.SyncAbsorbBarAppearance(healthBar, hCfg2, true) end
		healthBar:ClearAllPoints()
		healthBar:SetPoint(a.point or "TOPLEFT", rel, a.relativePoint or a.point or "TOPLEFT", a.x or 0, a.y or 0)
	end
	for pType, bar in pairs(powerbar) do
		if bar then
			local a = getAnchor(pType, addon.variables.unitSpec)
			if (a.relativeFrame or "UIParent") == "UIParent" then
				a.point = a.point or "TOPLEFT"
				a.relativePoint = a.relativePoint or "TOPLEFT"
				if a.x == nil or a.y == nil then
					local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
					local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
					local w = bar:GetWidth() or RB.DEFAULT_POWER_WIDTH
					local h = bar:GetHeight() or RB.DEFAULT_POWER_HEIGHT
					a.x = (pw - w) / 2
					a.y = (h - ph) / 2
				end
			end
			if
				a.autoSpacing
				or (a.autoSpacing == nil and isEQOLFrameName(a.relativeFrame) and (a.point or "TOPLEFT") == "TOPLEFT" and (a.relativePoint or "BOTTOMLEFT") == "BOTTOMLEFT" and (a.x or 0) == 0)
			then
				a.x = 0
				a.y = RB.DEFAULT_STACK_SPACING
				a.autoSpacing = true
			end
			local rel, looped = resolveAnchor(a, pType)
			if looped and (a.relativeFrame or "UIParent") ~= "UIParent" then
				local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
				local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
				local w = bar:GetWidth() or RB.DEFAULT_POWER_WIDTH
				local h = bar:GetHeight() or RB.DEFAULT_POWER_HEIGHT
				a.point = "TOPLEFT"
				a.relativeFrame = "UIParent"
				a.relativePoint = "TOPLEFT"
				a.x = (pw - w) / 2
				a.y = (h - ph) / 2
				rel = UIParent
			end
			bar:ClearAllPoints()
			bar:SetPoint(a.point or "TOPLEFT", rel, a.relativePoint or a.point or "TOPLEFT", a.x or 0, a.y or 0)
			-- Update movability based on anchor target (only movable when relative to UIParent)
			local isUI = (a.relativeFrame or "UIParent") == "UIParent"
			local cfg = ResourceBars.GetFrameRuntimeConfig(pType, bar)
			bar:SetMovable(isUI)
			bar:EnableMouse(shouldEnableBarMouse(cfg))

			local defaultStyle = (pType == "MANA" or pType == "STAGGER") and "PERCENT" or "CURMAX"
			bar._style = (cfg and cfg.textStyle) or defaultStyle
			applyBarFrameLayers(bar, cfg)

			if pType == "RUNES" then
				layoutRunes(bar)
				updatePowerBar("RUNES")
			elseif pType == "ESSENCE" then
				local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
				ResourceBars.LayoutEssences(bar, cfg or {}, count, resolveTexture(cfg or {}))
				updatePowerBar("ESSENCE")
			else
				updatePowerBar(pType)
			end
			if ResourceBars.separatorEligible[pType] then updateBarSeparators(pType, cfg) end
			updateBarThresholds(pType, cfg)
		end
	end
	-- Apply styling updates without forcing a full rebuild
	if healthBar then
		local hCfg = ResourceBars.GetFrameRuntimeConfig("HEALTH", healthBar) or {}
		if hCfg.useMaxColor then
			SetColorCurvePoints(hCfg.maxColor or RB.DEFAULT_MAX_COLOR)
		else
			SetColorCurvePoints()
		end
		wasMax = hCfg.useMaxColor == true
		healthBar:SetStatusBarTexture(resolveTexture(hCfg))
		configureSpecialTexture(healthBar, "HEALTH", hCfg)
		applyBarFrameLayers(healthBar, hCfg)
		applyBackdrop(healthBar, hCfg)
		if healthBar.text then applyFontToString(healthBar.text, hCfg) end
		applyTextPosition(healthBar, hCfg, 3, 0)
		configureBarBehavior(healthBar, hCfg, "HEALTH")
		if healthBar.absorbBar then ResourceBars.SyncAbsorbBarAppearance(healthBar, hCfg, true) end
	end

	for pType, bar in pairs(powerbar) do
		if bar then
			local cfg = ResourceBars.GetFrameRuntimeConfig(pType, bar) or {}
			if pType == "RUNES" then
				bar:SetStatusBarTexture(resolveTexture(cfg))
				local tex = bar:GetStatusBarTexture()
				if tex then tex:SetAlpha(0) end
			elseif pType == "ESSENCE" then
				bar:SetStatusBarTexture(resolveTexture(cfg))
				local tex = bar:GetStatusBarTexture()
				if tex then tex:SetAlpha(0) end
			else
				bar:SetStatusBarTexture(resolveTexture(cfg))
				configureSpecialTexture(bar, pType, cfg)
			end
			applyBarFrameLayers(bar, cfg)
			applyBackdrop(bar, cfg)
			configureBarBehavior(bar, cfg, pType)
			if pType ~= "RUNES" then applyBarFillColor(bar, cfg, pType) end
			if pType ~= "RUNES" and bar.text then
				applyFontToString(bar.text, cfg)
				applyTextPosition(bar, cfg, 3, 0)
			end
			if pType == "RUNES" then
				layoutRunes(bar)
			elseif pType == "ESSENCE" then
				local count = POWER_ENUM and UnitPowerMax("player", POWER_ENUM.ESSENCE) or 0
				ResourceBars.LayoutEssences(bar, cfg or {}, count, resolveTexture(cfg or {}))
			end
			if pType ~= "RUNES" then updatePowerBar(pType) end
		end
	end
	if ResourceBars and ResourceBars.SyncRelativeFrameWidths then ResourceBars.SyncRelativeFrameWidths() end
	updateHealthBar("UNIT_ABSORB_AMOUNT_CHANGED")
	if addon and addon.Aura and addon.Aura.ResourceBars and addon.Aura.ResourceBars.UpdateRuneEventRegistration then addon.Aura.ResourceBars.UpdateRuneEventRegistration() end
	-- Ensure RUNES animation stops when not visible/enabled
	local runesEnabled = ResourceBars.IsResolvedBarTypeEnabled and ResourceBars.IsResolvedBarTypeEnabled("RUNES")
	if powerbar and powerbar.RUNES and (not powerbar.RUNES:IsShown() or not runesEnabled) then deactivateRuneTicker(powerbar.RUNES) end
	-- Ensure ESSENCE animation stops when not visible/enabled
	local essenceEnabled = ResourceBars.IsResolvedBarTypeEnabled and ResourceBars.IsResolvedBarTypeEnabled("ESSENCE")
	if powerbar and powerbar.ESSENCE and (not powerbar.ESSENCE:IsShown() or not essenceEnabled) then ResourceBars.DeactivateEssenceTicker(powerbar.ESSENCE) end
	if ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(addon.variables.unitSpec) and ResourceBars.SyncSharedSlotProxyFrames then
		ResourceBars.SyncSharedSlotProxyFrames(addon.variables.unitSpec)
	end
	if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
end

ResourceBars._pendingRefresh = ResourceBars._pendingRefresh or {}

function ResourceBars.QueueRefresh(specIndex, opts)
	local spec = specIndex or addon.variables.unitSpec
	if not spec then return end
	local now = GetTime and GetTime() or 0
	local mode = (opts and opts.reanchorOnly) and "reanchor" or "full"
	local pending = ResourceBars._pendingRefresh
	local entry = pending[spec]
	if not entry then
		entry = { mode = mode, nextRunAt = now + RB.REFRESH_DEBOUNCE }
		pending[spec] = entry
	else
		if entry.mode ~= "full" and mode == "full" then entry.mode = "full" end
		entry.nextRunAt = now + RB.REFRESH_DEBOUNCE
	end
	if not After then
		pending[spec] = nil
		if spec ~= addon.variables.unitSpec then return end
		if entry.mode == "full" then
			ResourceBars.Refresh()
		else
			ResourceBars.ReanchorAll()
		end
		return
	end
	if entry.timerActive then return end
	entry.timerActive = true

	local function pump()
		local current = pending[spec]
		if not current then return end
		local target = current.nextRunAt or 0
		local nowTime = GetTime and GetTime() or target
		if nowTime < target then
			local delay = target - nowTime
			if delay < 0.01 then delay = 0.01 end
			After(delay, pump)
			return
		end
		current.timerActive = nil
		pending[spec] = nil
		if spec ~= addon.variables.unitSpec then return end
		if current.mode == "full" then
			ResourceBars.Refresh()
		else
			ResourceBars.ReanchorAll()
		end
	end

	local initialDelay = entry.nextRunAt - now
	if initialDelay < 0.01 then initialDelay = 0.01 end
	After(initialDelay, pump)
end

-- Only refresh live bars when editing the active spec
function ResourceBars.MaybeRefreshActive(specIndex)
	if specIndex ~= addon.variables.unitSpec then return end
	if ResourceBars.QueueRefresh then
		ResourceBars.QueueRefresh(specIndex)
	else
		ResourceBars.Refresh()
	end
end

-- Re-anchor pass only: reapplies anchor points without rebuilding bars
function ResourceBars.ReanchorAll()
	if ResourceBars._reanchoring then return end
	if ResourceBars.BeginRuntimeConfigBatch then ResourceBars.BeginRuntimeConfigBatch() end
	ResourceBars._reanchoring = true
	-- Health first
	if healthBar then
		local a = getAnchor("HEALTH", addon.variables.unitSpec)
		if (a.relativeFrame or "UIParent") == "UIParent" then
			a.point = a.point or "TOPLEFT"
			a.relativePoint = a.relativePoint or "TOPLEFT"
			if a.x == nil or a.y == nil then
				local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
				local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
				local w = healthBar:GetWidth() or RB.DEFAULT_HEALTH_WIDTH
				local h = healthBar:GetHeight() or RB.DEFAULT_HEALTH_HEIGHT
				a.x = (pw - w) / 2
				a.y = (h - ph) / 2
			end
		end
		local rel, looped = resolveAnchor(a, "HEALTH")
		if looped and (a.relativeFrame or "UIParent") ~= "UIParent" then
			local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
			local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
			local w = healthBar:GetWidth() or RB.DEFAULT_HEALTH_WIDTH
			local h = healthBar:GetHeight() or RB.DEFAULT_HEALTH_HEIGHT
			a.point = "TOPLEFT"
			a.relativeFrame = "UIParent"
			a.relativePoint = "TOPLEFT"
			a.x = (pw - w) / 2
			a.y = (h - ph) / 2
			rel = UIParent
		end
		healthBar:ClearAllPoints()
		healthBar:SetPoint(a.point or "TOPLEFT", rel, a.relativePoint or a.point or "TOPLEFT", a.x or 0, a.y or 0)
	end

	-- Then power bars: anchor in a safe order (parents first), break cycles if detected
	local spec = addon.variables.unitSpec
	local types = {}
	for pType, bar in pairs(powerbar) do
		if bar then tinsert(types, pType) end
	end

	-- Build a graph of bar -> bar it anchors to (only EQOL bars)
	local edges = {}
	local anchors = {}
	for _, pType in ipairs(types) do
		local a = getAnchor(pType, spec)
		anchors[pType] = a
		local relType = frameNameToBarType(a and a.relativeFrame)
		if relType and powerbar[relType] then
			edges[pType] = relType
		else
			edges[pType] = nil
		end
	end

	-- DFS for ordering; break cycles by forcing current node to UIParent
	local order, visiting, visited = {}, {}, {}
	local function ensureUIParentDefaults(a, bar)
		a.point = a.point or "TOPLEFT"
		a.relativeFrame = "UIParent"
		a.relativePoint = a.relativePoint or "TOPLEFT"
		if a.x == nil or a.y == nil then
			local pw = UIParent and UIParent.GetWidth and UIParent:GetWidth() or 0
			local ph = UIParent and UIParent.GetHeight and UIParent:GetHeight() or 0
			local w = (bar and bar.GetWidth and bar:GetWidth()) or RB.DEFAULT_POWER_WIDTH
			local h = (bar and bar.GetHeight and bar:GetHeight()) or RB.DEFAULT_POWER_HEIGHT
			a.x = (pw - w) / 2
			a.y = (h - ph) / 2
		end
	end

	-- Pre-detach all bars to UIParent to avoid transient cycles during reanchor
	for _, pType in ipairs(types) do
		local bar = powerbar[pType]
		local a = anchors[pType]
		if bar and a then
			if (a.relativeFrame or "UIParent") == "UIParent" then ensureUIParentDefaults(a, bar) end
			bar:ClearAllPoints()
			bar:SetPoint("TOPLEFT", UIParent, "TOPLEFT", a.x or 0, a.y or 0)
		end
	end

	local function dfs(node)
		if visited[node] then return end
		if visiting[node] then
			-- Cycle detected: break by reanchoring this node to UIParent
			local a = anchors[node]
			ensureUIParentDefaults(a, powerbar[node])
			edges[node] = nil
			visiting[node] = nil
			visited[node] = true
			tinsert(order, node)
			return
		end
		visiting[node] = true
		local to = edges[node]
		if to then dfs(to) end
		visiting[node] = nil
		visited[node] = true
		tinsert(order, node)
	end

	for _, pType in ipairs(types) do
		dfs(pType)
	end

	-- Apply anchors in computed order
	for _, pType in ipairs(order) do
		local bar = powerbar[pType]
		if bar then
			local a = anchors[pType]
			if (a.relativeFrame or "UIParent") == "UIParent" then ensureUIParentDefaults(a, bar) end
			if
				a.autoSpacing
				or (a.autoSpacing == nil and isEQOLFrameName(a.relativeFrame) and (a.point or "TOPLEFT") == "TOPLEFT" and (a.relativePoint or "BOTTOMLEFT") == "BOTTOMLEFT" and (a.x or 0) == 0)
			then
				a.x = 0
				a.y = RB.DEFAULT_STACK_SPACING
				a.autoSpacing = true
			end
			local rel, looped = resolveAnchor(a, pType)
			if looped and (a.relativeFrame or "UIParent") ~= "UIParent" then
				ensureUIParentDefaults(a, bar)
				rel = UIParent
			end
			bar:ClearAllPoints()
			bar:SetPoint(a.point or "TOPLEFT", rel, a.relativePoint or a.point or "TOPLEFT", a.x or 0, a.y or 0)
			local isUI = (a.relativeFrame or "UIParent") == "UIParent"
			bar:SetMovable(isUI)
			local cfg = getBarSettings(pType)
			bar:EnableMouse(shouldEnableBarMouse(cfg))
		end
	end

	updateHealthBar("UNIT_ABSORB_AMOUNT_CHANGED")
	if ResourceBars and ResourceBars.SyncRelativeFrameWidths then ResourceBars.SyncRelativeFrameWidths() end
	if ResourceBars.SpecUsesSharedMode and ResourceBars.SpecUsesSharedMode(addon.variables.unitSpec) and ResourceBars.SyncSharedSlotProxyFrames then
		ResourceBars.SyncSharedSlotProxyFrames(addon.variables.unitSpec)
	end
	ResourceBars._reanchoring = false
	if ResourceBars.EndRuntimeConfigBatch then ResourceBars.EndRuntimeConfigBatch() end
end

ResourceBars.DEFAULT_HEALTH_WIDTH = RB.DEFAULT_HEALTH_WIDTH
ResourceBars.DEFAULT_HEALTH_HEIGHT = RB.DEFAULT_HEALTH_HEIGHT
ResourceBars.DEFAULT_POWER_WIDTH = RB.DEFAULT_POWER_WIDTH
ResourceBars.DEFAULT_POWER_HEIGHT = RB.DEFAULT_POWER_HEIGHT or RB.DEFAULT_HEALTH_HEIGHT
ResourceBars.STRATA_ORDER = RB.STRATA_ORDER
ResourceBars.MAX_FRAME_LEVEL_OFFSET = RB.MAX_FRAME_LEVEL_OFFSET
ResourceBars.MIN_RESOURCE_BAR_WIDTH = RB.MIN_RESOURCE_BAR_WIDTH
ResourceBars.MAELSTROM_WEAPON_SEGMENTS = RB.MAELSTROM_WEAPON_SEGMENTS
ResourceBars.MAELSTROM_WEAPON_MAX_STACKS = RB.MAELSTROM_WEAPON_MAX_STACKS
ResourceBars.MAELSTROM_WEAPON_MID_STACK_DEFAULT = RB.MAELSTROM_WEAPON_MID_STACK_DEFAULT
ResourceBars.ROGUE_CHARGED_COMBO_DEFAULTS = RB.ROGUE_CHARGED_COMBO_DEFAULTS
ResourceBars.THRESHOLD_THICKNESS = RB.THRESHOLD_THICKNESS
ResourceBars.THRESHOLD_DEFAULT = RB.THRESHOLD_DEFAULT
ResourceBars.DEFAULT_THRESHOLDS = RB.DEFAULT_THRESHOLDS
ResourceBars.DEFAULT_THRESHOLD_COUNT = RB.DEFAULT_THRESHOLD_COUNT
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_MAX_POINTS = RB.ABSOLUTE_THRESHOLD_COLOR_MAX_POINTS
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_DEFAULT_COUNT = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULT_COUNT
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP = RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_DURATION = RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_DURATION
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_VOID_METAMORPHOSIS = RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_VOID_METAMORPHOSIS
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_CONTINUOUS = RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_CONTINUOUS
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_PERCENT = RB.ABSOLUTE_THRESHOLD_COLOR_VALUE_CAP_PERCENT
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_VOID_METAMORPHOSIS = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_VOID_METAMORPHOSIS
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_CONTINUOUS = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_CONTINUOUS
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_PERCENT = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_PERCENT
ResourceBars.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_DURATION = RB.ABSOLUTE_THRESHOLD_COLOR_DEFAULTS_DURATION
ResourceBars.STAGGER_LOW_THRESHOLD = RB.STAGGER_LOW_THRESHOLD
ResourceBars.STAGGER_MEDIUM_THRESHOLD = RB.STAGGER_MEDIUM_THRESHOLD
ResourceBars.STAGGER_THRESHOLD_MAX = RB.STAGGER_THRESHOLD_MAX
ResourceBars.STAGGER_EXTRA_THRESHOLD_HIGH = RB.STAGGER_EXTRA_THRESHOLD_HIGH
ResourceBars.STAGGER_EXTRA_THRESHOLD_VERY_HIGH = RB.STAGGER_EXTRA_THRESHOLD_VERY_HIGH
ResourceBars.STAGGER_EXTRA_THRESHOLD_EXTREME = RB.STAGGER_EXTRA_THRESHOLD_EXTREME
ResourceBars.STAGGER_EXTRA_THRESHOLD_CRITICAL = RB.STAGGER_EXTRA_THRESHOLD_CRITICAL
ResourceBars.STAGGER_EXTRA_COLORS = RB.STAGGER_EXTRA_COLORS
ResourceBars.STAGGER_FALLBACK_COLORS = RB.STAGGER_FALLBACK_COLORS
ResourceBars.getBarSettings = getBarSettings
ResourceBars.getAnchor = getAnchor
ResourceBars.BehaviorOptionsForType = behaviorOptionsForType
ResourceBars.BehaviorSelectionFromConfig = behaviorSelectionFromConfig
ResourceBars.ApplyBehaviorSelection = applyBehaviorSelection
ResourceBars.ExportProfile = exportResourceProfile
ResourceBars.ImportProfile = importResourceProfile
ResourceBars.ExportErrorMessage = exportErrorMessage
ResourceBars.ImportErrorMessage = importErrorMessage
ResourceBars.SpecNameByIndex = specNameByIndex
ResourceBars.SaveGlobalProfile = saveGlobalProfile
ResourceBars.ApplyGlobalProfile = applyGlobalProfile

addon.exportResourceProfile = function(profileName, scopeKey) return ResourceBars.ExportProfile(scopeKey, profileName) end
addon.importResourceProfile = function(encoded, scopeKey) return ResourceBars.ImportProfile(encoded, scopeKey) end

function addon.Aura.functions.InitResourceBars()
	if addon.db["enableResourceFrame"] then
		local frameLogin = CreateFrame("Frame")
		frameLogin:RegisterEvent("PLAYER_LOGIN")
		frameLogin:SetScript("OnEvent", function(self, event)
			if event == "PLAYER_LOGIN" then
				if addon.db["enableResourceFrame"] then
					LoadResourceBars()
					addon.Aura.ResourceBars.EnableResourceBars()
				end
				frameLogin:UnregisterAllEvents()
				frameLogin:SetScript("OnEvent", nil)
				frameLogin = nil
			end
		end)
	end
end
