-- FIXED BIG DECAL + TITLE - COMPLETE SCRIPT
local Players = game:GetService("Players")
local TweenService = game:GetService("TweenService")
local UserInputService = game:GetService("UserInputService")

local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

-- CLEAN GUI
for _, gui in playerGui:GetChildren() do
    if gui.Name == "AnimButtonGui" then gui:Destroy() end
end

local screenGui = Instance.new("ScreenGui")
screenGui.Name = "AnimButtonGui"
screenGui.ResetOnSpawn = false
screenGui.DisplayOrder = 999999
screenGui.Parent = playerGui

-- R6 SETUP
local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild("Humanoid")
local rootPart = character:WaitForChild("HumanoidRootPart")
local animator = humanoid:WaitForChild("Animator")

local animation = Instance.new("Animation")
animation.AnimationId = "rbxassetid://10491993682"
local animTrack = animator:LoadAnimation(animation)

-- MAIN BUTTON 90x90
local mainFrame = Instance.new("TextButton")
mainFrame.Size = UDim2.new(0, 90, 0, 90)
mainFrame.Position = UDim2.new(1, -105, 1, -105)
mainFrame.BackgroundColor3 = Color3.fromRGB(200, 50, 50)
mainFrame.BorderSizePixel = 0
mainFrame.Text = ""
mainFrame.Active = true
mainFrame.Draggable = true
mainFrame.Parent = screenGui

local corner = Instance.new("UICorner")
corner.CornerRadius = UDim.new(1, 0)
corner.Parent = mainFrame

local gradient = Instance.new("UIGradient")
gradient.Color = ColorSequence.new{
    ColorSequenceKeypoint.new(0, Color3.fromRGB(255, 70, 70)),
    ColorSequenceKeypoint.new(1, Color3.fromRGB(150, 30, 30))
}
gradient.Rotation = 45
gradient.Parent = mainFrame

local stroke = Instance.new("UIStroke")
stroke.Color = Color3.fromRGB(255, 100, 100)
stroke.Thickness = 3
stroke.Transparency = 0.2
stroke.Parent = mainFrame

-- 🔥 BIG DECAL (70% button size)
local textureIcon = Instance.new("ImageLabel")
textureIcon.Name = "TextureIcon"
textureIcon.Size = UDim2.new(0.7, 0, 0.7, 0)  -- BESAR 70%
textureIcon.Position = UDim2.new(0.15, 0, 0.15, 0)
textureIcon.BackgroundTransparency = 1
textureIcon.Image = "rbxassetid://70980917233223"  -- TEXTURE BESAR
textureIcon.ScaleType = Enum.ScaleType.Fit
textureIcon.Parent = mainFrame

local assetIcon = Instance.new("ImageLabel")
assetIcon.Name = "AssetIcon"
assetIcon.Size = UDim2.new(0.7, 0, 0.7, 0)  -- BESAR SAMA
assetIcon.Position = UDim2.new(0.15, 0, 0.15, 0)
assetIcon.BackgroundTransparency = 1
assetIcon.Image = "rbxassetid://91064665788510"  -- ASSET BESAR
assetIcon.ZIndex = textureIcon.ZIndex + 1
assetIcon.ImageTransparency = 0.15  -- Transparan biar texture keliatan
assetIcon.ScaleType = Enum.ScaleType.Fit
assetIcon.Parent = mainFrame

-- TITLE TEXT CENTER
local title = Instance.new("TextLabel")
title.Size = UDim2.new(0.85, 0, 0.22, 0)
title.Position = UDim2.new(0.075, 0, 0.72, 0)
title.BackgroundTransparency = 1
title.Text = "BACK"
title.TextColor3 = Color3.new(1, 1, 1)
title.TextScaled = true
title.Font = Enum.Font.GothamBold
title.ZIndex = assetIcon.ZIndex + 1
title.Parent = mainFrame

-- CORNERS
local textureCorner = Instance.new("UICorner")
textureCorner.CornerRadius = UDim.new(0.2, 0)
textureCorner.Parent = textureIcon
local assetCorner = Instance.new("UICorner")
assetCorner.CornerRadius = UDim.new(0.2, 0)
assetCorner.Parent = assetIcon
local strokeCorner = Instance.new("UICorner")
strokeCorner.CornerRadius = UDim.new(1, 0)
strokeCorner.Parent = stroke

-- EFFECTS
local pressInfo = TweenInfo.new(0.08)
local releaseInfo = TweenInfo.new(0.15, Enum.EasingStyle.Back)

local function pressEffect()
    TweenService:Create(mainFrame, pressInfo, {Size = UDim2.new(0, 82, 0, 82)}):Play()
    TweenService:Create(stroke, pressInfo, {Transparency = 0}):Play()
end

local function releaseEffect()
    TweenService:Create(mainFrame, releaseInfo, {Size = UDim2.new(0, 90, 0, 90)}):Play()
    TweenService:Create(stroke, releaseInfo, {Transparency = 0.2}):Play()
end

-- BACKWARD FUNCTION
local isWalking = false
local function pureBackwardWalk()
    if isWalking then return end
    isWalking = true
    
    local startPosition = rootPart.Position
    local lookVector = rootPart.CFrame.LookVector
    
    animTrack.Looped = false
    animTrack:Play()
    animTrack:AdjustSpeed(1)
    
    humanoid.PlatformStand = true
    
    local bodyVelocity = Instance.new("BodyVelocity")
    bodyVelocity.MaxForce = Vector3.new(40000, 0, 40000)
    bodyVelocity.Velocity = Vector3.new(0, 0, 0)
    bodyVelocity.Parent = rootPart
    
    local bodyPosition = Instance.new("BodyPosition")
    bodyPosition.MaxForce = Vector3.new(40000, 4000, 40000)
    bodyPosition.Position = startPosition - (lookVector * 15)
    bodyPosition.D = 5000
    bodyPosition.P = 8000
    bodyPosition.Parent = rootPart
    
    task.wait(0.3)
    
    bodyVelocity:Destroy()
    bodyPosition:Destroy()
    humanoid.PlatformStand = false
    animTrack:Stop(0.2)
    
    local finalPos = startPosition - (lookVector * 15)
    rootPart.CFrame = CFrame.new(finalPos, finalPos + lookVector * 5)
    
    isWalking = false
end

-- EVENTS
mainFrame.MouseButton1Down:Connect(pressEffect)
mainFrame.MouseButton1Up:Connect(function() releaseEffect() pureBackwardWalk() end)
mainFrame.Activated:Connect(function() pressEffect() task.wait(0.08) releaseEffect() pureBackwardWalk() end)
mainFrame.TouchTap:Connect(pureBackwardWalk)

mainFrame.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.Touch then pressEffect() end
end)
mainFrame.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.Touch then releaseEffect() pureBackwardWalk() end
end)

-- RESPAWN
player.CharacterAdded:Connect(function(newChar)
    character = newChar
    humanoid = newChar:WaitForChild("Humanoid")
    rootPart = newChar:WaitForChild("HumanoidRootPart")
    animator = humanoid:WaitForChild("Animator")
    isWalking = false
    animation = Instance.new("Animation")
    animation.AnimationId = "rbxassetid://10491993682"
    animTrack = animator:LoadAnimation(animation)
end)

-- MOBILE RESIZE
UserInputService:GetPropertyChangedSignal("ViewportSize"):Connect(function()
    local size = workspace.CurrentCamera.ViewportSize.X < 500 and 80 or 90
    mainFrame.Size = UDim2.new(0, size, 0, size)
end)

print("🎨 BIG DECAL + TITLE READY!")
print("🔥 Decals 70% size - FULL VISIBLE")
print("📝 'BACK' title center")
print("⬅️ 15 studs pure backward")