local UIS = game:GetService("UserInputService")
local RS = game:GetService("RunService")
local TW = game:GetService("TweenService")
local player = game:GetService("Players").LocalPlayer
local camera = workspace.CurrentCamera

local SPEED, SPRINT_MULT, KEY = 60, 2.5, Enum.KeyCode.F
local flying, bv, bg = false, nil, nil

local function char() return player.Character or player.CharacterAdded:Wait() end
local function root() return char():FindFirstChild("HumanoidRootPart") end
local function hum() return char():FindFirstChildOfClass("Humanoid") end

local screenGui = Instance.new("ScreenGui")
screenGui.Name, screenGui.ResetOnSpawn, screenGui.ZIndexBehavior = "FlyUI", false, Enum.ZIndexBehavior.Sibling
screenGui.Parent = player:WaitForChild("PlayerGui")

local panel = Instance.new("Frame")
panel.Size = UDim2.new(0, 160, 0, 200)
panel.Position = UDim2.new(0, 16, 0, 16)
panel.BackgroundColor3 = Color3.fromRGB(10, 10, 14)
panel.BorderSizePixel = 0
panel.Parent = screenGui
Instance.new("UICorner", panel).CornerRadius = UDim.new(0, 12)
local stroke = Instance.new("UIStroke", panel)
stroke.Color, stroke.Thickness, stroke.Transparency = Color3.fromRGB(60, 60, 80), 1.2, 0

local title = Instance.new("TextLabel")
title.Size = UDim2.new(1, 0, 0, 36)
title.Position = UDim2.new(0, 0, 0, 0)
title.BackgroundTransparency = 1
title.Text = "✦  FLY"
title.Font = Enum.Font.GothamBold
title.TextSize = 13
title.TextColor3 = Color3.fromRGB(200, 200, 255)
title.TextXAlignment = Enum.TextXAlignment.Center
title.Parent = panel

local divider = Instance.new("Frame")
divider.Size = UDim2.new(0.8, 0, 0, 1)
divider.Position = UDim2.new(0.1, 0, 0, 38)
divider.BackgroundColor3 = Color3.fromRGB(50, 50, 70)
divider.BorderSizePixel = 0
divider.Parent = panel

local statusLabel = Instance.new("TextLabel")
statusLabel.Size = UDim2.new(1, 0, 0, 24)
statusLabel.Position = UDim2.new(0, 0, 0, 50)
statusLabel.BackgroundTransparency = 1
statusLabel.Text = "STATUS: OFF"
statusLabel.Font = Enum.Font.Gotham
statusLabel.TextSize = 11
statusLabel.TextColor3 = Color3.fromRGB(120, 120, 150)
statusLabel.TextXAlignment = Enum.TextXAlignment.Center
statusLabel.Parent = panel

-- Clickable speed label
local speedBtn = Instance.new("TextButton")
speedBtn.Size = UDim2.new(1, 0, 0, 20)
speedBtn.Position = UDim2.new(0, 0, 0, 76)
speedBtn.BackgroundTransparency = 1
speedBtn.Text = "SPEED: " .. SPEED
speedBtn.Font = Enum.Font.Gotham
speedBtn.TextSize = 11
speedBtn.TextColor3 = Color3.fromRGB(100, 100, 130)
speedBtn.TextXAlignment = Enum.TextXAlignment.Center
speedBtn.AutoButtonColor = false
speedBtn.BorderSizePixel = 0
speedBtn.Parent = panel

-- Speed input box (hidden by default)
local speedBox = Instance.new("TextBox")
speedBox.Size = UDim2.new(0, 110, 0, 20)
speedBox.Position = UDim2.new(0.5, -55, 0, 76)
speedBox.BackgroundColor3 = Color3.fromRGB(18, 18, 30)
speedBox.Text = tostring(SPEED)
speedBox.Font = Enum.Font.GothamBold
speedBox.TextSize = 11
speedBox.TextColor3 = Color3.fromRGB(200, 200, 255)
speedBox.PlaceholderText = "1 – 500"
speedBox.PlaceholderColor3 = Color3.fromRGB(70, 70, 100)
speedBox.TextXAlignment = Enum.TextXAlignment.Center
speedBox.ClearTextOnFocus = true
speedBox.BorderSizePixel = 0
speedBox.Visible = false
speedBox.Parent = panel
Instance.new("UICorner", speedBox).CornerRadius = UDim.new(0, 5)
local boxStroke = Instance.new("UIStroke", speedBox)
boxStroke.Color, boxStroke.Thickness = Color3.fromRGB(110, 110, 200), 1.2

local keyLabel = Instance.new("TextLabel")
keyLabel.Size = UDim2.new(1, 0, 0, 20)
keyLabel.Position = UDim2.new(0, 0, 0, 98)
keyLabel.BackgroundTransparency = 1
keyLabel.Text = "BIND: [" .. KEY.Name .. "]"
keyLabel.Font = Enum.Font.Gotham
keyLabel.TextSize = 11
keyLabel.TextColor3 = Color3.fromRGB(100, 100, 130)
keyLabel.TextXAlignment = Enum.TextXAlignment.Center
keyLabel.Parent = panel

local btn = Instance.new("TextButton")
btn.Size = UDim2.new(0, 120, 0, 38)
btn.Position = UDim2.new(0.5, -60, 1, -54)
btn.BackgroundColor3 = Color3.fromRGB(30, 30, 50)
btn.Text = "ENABLE FLY"
btn.Font = Enum.Font.GothamBold
btn.TextSize = 12
btn.TextColor3 = Color3.fromRGB(180, 180, 255)
btn.BorderSizePixel = 0
btn.AutoButtonColor = false
btn.Parent = panel
Instance.new("UICorner", btn).CornerRadius = UDim.new(0, 8)
local btnStroke = Instance.new("UIStroke", btn)
btnStroke.Color, btnStroke.Thickness = Color3.fromRGB(70, 70, 120), 1.2

local function tweenBg(target, color) TW:Create(target, TweenInfo.new(0.25), {BackgroundColor3 = color}):Play() end

local function commitSpeed()
	local val = tonumber(speedBox.Text)
	if val then SPEED = math.clamp(math.floor(val), 1, 500) end
	speedBox.Visible = false
	speedBtn.Visible = true
	speedBtn.Text = "SPEED: " .. SPEED
end

speedBtn.MouseEnter:Connect(function() speedBtn.TextColor3 = Color3.fromRGB(180, 180, 255) end)
speedBtn.MouseLeave:Connect(function() speedBtn.TextColor3 = Color3.fromRGB(100, 100, 130) end)
speedBtn.MouseButton1Click:Connect(function()
	speedBtn.Visible = false
	speedBox.Text = tostring(SPEED)
	speedBox.Visible = true
	speedBox:CaptureFocus()
end)
speedBox.FocusLost:Connect(commitSpeed)

local function updateUI()
	if flying then
		statusLabel.Text, statusLabel.TextColor3 = "STATUS: ACTIVE", Color3.fromRGB(120, 255, 160)
		btn.Text, btn.TextColor3 = "DISABLE FLY", Color3.fromRGB(255, 140, 140)
		btnStroke.Color = Color3.fromRGB(180, 60, 60)
		tweenBg(btn, Color3.fromRGB(50, 20, 20))
		tweenBg(panel, Color3.fromRGB(12, 14, 22))
	else
		statusLabel.Text, statusLabel.TextColor3 = "STATUS: OFF", Color3.fromRGB(120, 120, 150)
		btn.Text, btn.TextColor3 = "ENABLE FLY", Color3.fromRGB(180, 180, 255)
		btnStroke.Color = Color3.fromRGB(70, 70, 120)
		tweenBg(btn, Color3.fromRGB(30, 30, 50))
		tweenBg(panel, Color3.fromRGB(10, 10, 14))
	end
end

btn.MouseEnter:Connect(function() tweenBg(btn, flying and Color3.fromRGB(70, 25, 25) or Color3.fromRGB(40, 40, 70)) end)
btn.MouseLeave:Connect(function() tweenBg(btn, flying and Color3.fromRGB(50, 20, 20) or Color3.fromRGB(30, 30, 50)) end)

local function enable()
	local r, h = root(), hum()
	if not r or not h then return end
	h.PlatformStand = true
	bv = Instance.new("BodyVelocity")
	bv.Velocity, bv.MaxForce, bv.Parent = Vector3.zero, Vector3.new(1e5,1e5,1e5), r
	bg = Instance.new("BodyGyro")
	bg.MaxTorque, bg.D, bg.P, bg.CFrame, bg.Parent = Vector3.new(1e5,1e5,1e5), 100, 1e4, r.CFrame, r
	flying = true; updateUI()
end

local function disable()
	flying = false
	if bv then bv:Destroy(); bv = nil end
	if bg then bg:Destroy(); bg = nil end
	local h = hum(); if h then h.PlatformStand = false end
	updateUI()
end

btn.MouseButton1Click:Connect(function() (flying and disable or enable)() end)

UIS.InputBegan:Connect(function(i, gp)
	if not gp and i.KeyCode == KEY then (flying and disable or enable)() end
end)

RS.Heartbeat:Connect(function()
	if not flying then return end
	local r = root(); if not r then return end
	local sprinting = UIS:IsKeyDown(Enum.KeyCode.LeftShift) or UIS:IsKeyDown(Enum.KeyCode.RightShift)
	local spd = sprinting and SPEED * SPRINT_MULT or SPEED
	if speedBtn.Visible then speedBtn.Text = "SPEED: " .. spd end
	local cf, dir = camera.CFrame, Vector3.zero
	if UIS:IsKeyDown(Enum.KeyCode.W)           then dir += cf.LookVector end
	if UIS:IsKeyDown(Enum.KeyCode.S)           then dir -= cf.LookVector end
	if UIS:IsKeyDown(Enum.KeyCode.A)           then dir -= cf.RightVector end
	if UIS:IsKeyDown(Enum.KeyCode.D)           then dir += cf.RightVector end
	if UIS:IsKeyDown(Enum.KeyCode.Space)       then dir += Vector3.yAxis end
	if UIS:IsKeyDown(Enum.KeyCode.LeftControl) or UIS:IsKeyDown(Enum.KeyCode.C) then dir -= Vector3.yAxis end
	bv.Velocity = dir.Magnitude > 0 and dir.Unit * spd or Vector3.zero
	bg.CFrame = CFrame.new(r.Position, r.Position + cf.LookVector)
end)

player.CharacterAdded:Connect(function() flying, bv, bg = false, nil, nil; updateUI() end)