local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")

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

local screen = Instance.new("ScreenGui")
screen.Name = "AirGlitchSpeed"
screen.ResetOnSpawn = false
screen.Parent = playerGui

--== FRAME PRINCIPAL ==--
local frame = Instance.new("Frame", screen)
frame.Size = UDim2.new(0, 310, 0, 140)
frame.Position = UDim2.new(0.5, -155, 0.5, -70)
frame.BackgroundColor3 = Color3.fromRGB(15, 15, 15)
frame.BackgroundTransparency = 0.15
frame.BorderSizePixel = 0
frame.AnchorPoint = Vector2.new(0.5, 0.5)
frame.Active = true
frame.Draggable = true
frame.Name = "Main"

local corner = Instance.new("UICorner", frame)
corner.CornerRadius = UDim.new(0, 12)

local stroke = Instance.new("UIStroke", frame)
stroke.Color = Color3.fromRGB(90, 90, 255)
stroke.Thickness = 2
stroke.ApplyStrokeMode = Enum.ApplyStrokeMode.Border

--== TÍTULO ==--
local title = Instance.new("TextLabel", frame)
title.Size = UDim2.new(1, 0, 0, 32)
title.Position = UDim2.new(0, 0, 0, 4)
title.Text = "⚡ Air Glitch Speed ⚡"
title.Font = Enum.Font.GothamBold
title.TextSize = 20
title.TextColor3 = Color3.fromRGB(255, 255, 255)
title.BackgroundTransparency = 1

--== LINHA ==--
local line = Instance.new("Frame", frame)
line.Size = UDim2.new(1, -20, 0, 1)
line.Position = UDim2.new(0, 10, 0, 36)
line.BackgroundColor3 = Color3.fromRGB(80, 80, 255)
line.BorderSizePixel = 0

--== TOGGLE ==--
local toggle = Instance.new("TextButton", frame)
toggle.Size = UDim2.new(0.45, -10, 0, 38)
toggle.Position = UDim2.new(0.05, 0, 0, 55)
toggle.Text = "Toggle: OFF"
toggle.Font = Enum.Font.GothamMedium
toggle.TextSize = 18
toggle.TextColor3 = Color3.fromRGB(255, 255, 255)
toggle.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
toggle.AutoButtonColor = false

local toggleCorner = Instance.new("UICorner", toggle)
toggleCorner.CornerRadius = UDim.new(0, 8)

local toggleStroke = Instance.new("UIStroke", toggle)
toggleStroke.Color = Color3.fromRGB(90, 90, 255)
toggleStroke.Thickness = 1.5

--== LABEL E TEXTBOX ==--
local textboxLabel = Instance.new("TextLabel", frame)
textboxLabel.Size = UDim2.new(0.45, -10, 0, 18)
textboxLabel.Position = UDim2.new(0.5, 0, 0, 55)
textboxLabel.Text = "Power Glitch:"
textboxLabel.Font = Enum.Font.Gotham
textboxLabel.TextSize = 15
textboxLabel.TextColor3 = Color3.fromRGB(200, 200, 200)
textboxLabel.BackgroundTransparency = 1
textboxLabel.TextXAlignment = Enum.TextXAlignment.Left

local powerBox = Instance.new("TextBox", frame)
powerBox.Size = UDim2.new(0.45, -10, 0, 26)
powerBox.Position = UDim2.new(0.5, 0, 0, 75)
powerBox.PlaceholderText = "16"
powerBox.Text = ""
powerBox.ClearTextOnFocus = false
powerBox.Font = Enum.Font.Gotham
powerBox.TextSize = 15
powerBox.TextColor3 = Color3.fromRGB(255, 255, 255)
powerBox.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
powerBox.BorderSizePixel = 0

local powerCorner = Instance.new("UICorner", powerBox)
powerCorner.CornerRadius = UDim.new(0, 6)

local powerStroke = Instance.new("UIStroke", powerBox)
powerStroke.Color = Color3.fromRGB(90, 90, 255)
powerStroke.Thickness = 1

--== VARIÁVEIS ==--
local enabled = false
local originalWalkSpeed = 16
local currentPower = 16

local function getHumanoid()
	local character = pl.Character
	if character then
		return character:FindFirstChildOfClass("Humanoid")
	end
	return nil
end

local function getPower()
	local n = tonumber(powerBox.Text)
	if n and n > 0 then
		return n
	end
	local ph = tonumber(powerBox.PlaceholderText)
	if ph then return ph end
	return 16
end

--== FUNÇÕES ==--
toggle.MouseButton1Click:Connect(function()
	enabled = not enabled
	if enabled then
		toggle.Text = "Toggle: ON"
		toggle.BackgroundColor3 = Color3.fromRGB(60, 60, 255)
		local h = getHumanoid()
		if h then
			originalWalkSpeed = h.WalkSpeed or 16
		end
	else
		toggle.Text = "Toggle: OFF"
		toggle.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
		local h = getHumanoid()
		if h then
			h.WalkSpeed = originalWalkSpeed
		end
	end
end)

powerBox.FocusLost:Connect(function()
	currentPower = getPower()
end)

RunService.Heartbeat:Connect(function()
	if not enabled then return end
	local h = getHumanoid()
	if not h or not h.Parent then return end
	currentPower = getPower()
	local inAir = false
	local state = h:GetState()
	if state == Enum.HumanoidStateType.Freefall or state == Enum.HumanoidStateType.FallingDown or state == Enum.HumanoidStateType.Jumping then
		inAir = true
	end
	if inAir then
		h.WalkSpeed = (originalWalkSpeed or 16) + currentPower
	else
		h.WalkSpeed = originalWalkSpeed or 16
	end
end)