--// Cool Studios V3+ ULTRA DEV PANEL
--// Key: CoolStudiosistGeil

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

local player = Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()

------------------------------------------------
-- GUI
------------------------------------------------

local gui = Instance.new("ScreenGui")
gui.Name = "CoolStudiosV3"
gui.Parent = player:WaitForChild("PlayerGui")

------------------------------------------------
-- KEY SYSTEM
------------------------------------------------

local keyFrame = Instance.new("Frame")
keyFrame.Size = UDim2.new(0, 300, 0, 160)
keyFrame.Position = UDim2.new(0.5, -150, 0.5, -80)
keyFrame.BackgroundColor3 = Color3.fromRGB(25,25,25)
keyFrame.Parent = gui
Instance.new("UICorner", keyFrame).CornerRadius = UDim.new(0,10)

local keyTitle = Instance.new("TextLabel")
keyTitle.Size = UDim2.new(1,0,0,40)
keyTitle.BackgroundTransparency = 1
keyTitle.Text = "🔐 Cool Studios Key"
keyTitle.TextColor3 = Color3.fromRGB(255,255,255)
keyTitle.Font = Enum.Font.Gotham
keyTitle.TextSize = 14
keyTitle.Parent = keyFrame

local input = Instance.new("TextBox")
input.Size = UDim2.new(0.9,0,0,40)
input.Position = UDim2.new(0.05,0,0,50)
input.PlaceholderText = "Enter Key..."
input.Text = ""
input.BackgroundColor3 = Color3.fromRGB(40,40,40)
input.TextColor3 = Color3.fromRGB(255,255,255)
input.Parent = keyFrame
Instance.new("UICorner", input)

local enter = Instance.new("TextButton")
enter.Size = UDim2.new(0.9,0,0,40)
enter.Position = UDim2.new(0.05,0,0,100)
enter.Text = "Unlock"
enter.BackgroundColor3 = Color3.fromRGB(60,60,60)
enter.TextColor3 = Color3.fromRGB(255,255,255)
enter.Parent = keyFrame
Instance.new("UICorner", enter)

------------------------------------------------
-- MAIN PANEL
------------------------------------------------

local main = Instance.new("Frame")
main.Size = UDim2.new(0, 340, 0, 460)
main.Position = UDim2.new(0.05, 0, 0.3, 0)
main.BackgroundColor3 = Color3.fromRGB(20,20,20)
main.Visible = false
main.Parent = gui
Instance.new("UICorner", main).CornerRadius = UDim.new(0,10)

------------------------------------------------
-- TOPBAR
------------------------------------------------

local top = Instance.new("Frame")
top.Size = UDim2.new(1,0,0,35)
top.BackgroundColor3 = Color3.fromRGB(30,30,30)
top.Parent = main

local title = Instance.new("TextLabel")
title.Size = UDim2.new(1,-90,1,0)
title.Position = UDim2.new(0,10,0,0)
title.Text = "Cool Studios V3+ DEV"
title.TextColor3 = Color3.fromRGB(255,255,255)
title.BackgroundTransparency = 1
title.Font = Enum.Font.Gotham
title.TextSize = 14
title.TextXAlignment = Enum.TextXAlignment.Left
title.Parent = top

local close = Instance.new("TextButton")
close.Size = UDim2.new(0,35,1,0)
close.Position = UDim2.new(1,-35,0,0)
close.Text = "X"
close.Parent = top

local mini = Instance.new("TextButton")
mini.Size = UDim2.new(0,35,1,0)
mini.Position = UDim2.new(1,-70,0,0)
mini.Text = "-"
mini.Parent = top

------------------------------------------------
-- DRAG
------------------------------------------------

local dragging = false
local dragStart, startPos

top.InputBegan:Connect(function(i)
    if i.UserInputType == Enum.UserInputType.MouseButton1 then
        dragging = true
        dragStart = i.Position
        startPos = main.Position
    end
end)

UIS.InputChanged:Connect(function(i)
    if dragging and i.UserInputType == Enum.UserInputType.MouseMovement then
        local delta = i.Position - dragStart
        main.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X,
                                  startPos.Y.Scale, startPos.Y.Offset + delta.Y)
    end
end)

top.InputEnded:Connect(function()
    dragging = false
end)

------------------------------------------------
-- KEY CHECK
------------------------------------------------

enter.MouseButton1Click:Connect(function()
    if input.Text == "CoolStudiosistGeil" then
        keyFrame.Visible = false
        main.Visible = true
    else
        input.Text = "❌ Wrong Key"
    end
end)

------------------------------------------------
-- MINIMIZE + CLOSE
------------------------------------------------

local minimized = false

mini.MouseButton1Click:Connect(function()
    minimized = not minimized
    for _,v in pairs(main:GetChildren()) do
        if v ~= top then
            v.Visible = not minimized
        end
    end
    main.Size = minimized and UDim2.new(0,340,0,35) or UDim2.new(0,340,0,460)
end)

close.MouseButton1Click:Connect(function()
    gui:Destroy()
end)

------------------------------------------------
-- VEHICLE SYSTEM
------------------------------------------------

local function getVehicle()
    local hum = char:FindFirstChildOfClass("Humanoid")
    if hum and hum.SeatPart then
        return hum.SeatPart.Parent
    end
end

------------------------------------------------
-- SPEED
------------------------------------------------

local speedBtn = Instance.new("TextButton")
speedBtn.Size = UDim2.new(0.9,0,0,40)
speedBtn.Position = UDim2.new(0.05,0,0,50)
speedBtn.Text = "🚗 Speed Boost"
speedBtn.BackgroundColor3 = Color3.fromRGB(45,45,45)
speedBtn.TextColor3 = Color3.fromRGB(255,255,255)
speedBtn.Parent = main
Instance.new("UICorner", speedBtn)

local speed = false

speedBtn.MouseButton1Click:Connect(function()
    local v = getVehicle()
    if not v then return end

    local seat = v:FindFirstChildWhichIsA("VehicleSeat", true)
    if not seat then return end

    speed = not speed
    seat.MaxSpeed = speed and 250 or 50
    speedBtn.Text = speed and "🚗 Speed ON" or "🚗 Speed Boost"
end)

------------------------------------------------
-- VEHICLE FLY
------------------------------------------------

local flyBtn = Instance.new("TextButton")
flyBtn.Size = UDim2.new(0.9,0,0,40)
flyBtn.Position = UDim2.new(0.05,0,0,100)
flyBtn.Text = "🛸 Vehicle Fly"
flyBtn.BackgroundColor3 = Color3.fromRGB(45,45,45)
flyBtn.TextColor3 = Color3.fromRGB(255,255,255)
flyBtn.Parent = main
Instance.new("UICorner", flyBtn)

local flying = false
local bv

flyBtn.MouseButton1Click:Connect(function()
    local v = getVehicle()
    if not v then return end

    local part = v:FindFirstChild("VehicleSeat") or v.PrimaryPart
    if not part then return end

    flying = not flying

    if flying then
        bv = Instance.new("BodyVelocity")
        bv.MaxForce = Vector3.new(1e9,1e9,1e9)
        bv.Velocity = Vector3.new(0,80,0)
        bv.Parent = part
        flyBtn.Text = "🛸 Fly ON"
    else
        if bv then bv:Destroy() end
        flyBtn.Text = "🛸 Vehicle Fly"
    end
end)

------------------------------------------------
-- RESET VEHICLE
------------------------------------------------

local resetBtn = Instance.new("TextButton")
resetBtn.Size = UDim2.new(0.9,0,0,40)
resetBtn.Position = UDim2.new(0.05,0,0,150)
resetBtn.Text = "🔄 Reset Vehicle"
resetBtn.BackgroundColor3 = Color3.fromRGB(45,45,45)
resetBtn.TextColor3 = Color3.fromRGB(255,255,255)
resetBtn.Parent = main
Instance.new("UICorner", resetBtn)

resetBtn.MouseButton1Click:Connect(function()
    local v = getVehicle()
    if v then
        v:PivotTo(CFrame.new(0,10,0))
    end
end)

------------------------------------------------
-- PLAYER TP SYSTEM
------------------------------------------------

local selected = nil
local index = 1

local selectBtn = Instance.new("TextButton")
selectBtn.Size = UDim2.new(0.9,0,0,40)
selectBtn.Position = UDim2.new(0.05,0,0,200)
selectBtn.Text = "👤 Select Player"
selectBtn.BackgroundColor3 = Color3.fromRGB(45,45,45)
selectBtn.TextColor3 = Color3.fromRGB(255,255,255)
selectBtn.Parent = main
Instance.new("UICorner", selectBtn)

local tpBtn = Instance.new("TextButton")
tpBtn.Size = UDim2.new(0.9,0,0,40)
tpBtn.Position = UDim2.new(0.05,0,0,250)
tpBtn.Text = "📍 TP To Player"
tpBtn.BackgroundColor3 = Color3.fromRGB(45,45,45)
tpBtn.TextColor3 = Color3.fromRGB(255,255,255)
tpBtn.Parent = main
Instance.new("UICorner", tpBtn)

local function getPlayers()
    local list = {}
    for _,p in pairs(Players:GetPlayers()) do
        if p ~= player then
            table.insert(list, p)
        end
    end
    return list
end

selectBtn.MouseButton1Click:Connect(function()
    local list = getPlayers()
    if #list == 0 then return end

    index += 1
    if index > #list then index = 1 end

    selected = list[index]
    selectBtn.Text = "👤 " .. selected.Name
end)

tpBtn.MouseButton1Click:Connect(function()
    if not selected then return end
    if not selected.Character then return end

    local myRoot = char:FindFirstChild("HumanoidRootPart")
    local targetRoot = selected.Character:FindFirstChild("HumanoidRootPart")

    if myRoot and targetRoot then
        myRoot.CFrame = targetRoot.CFrame * CFrame.new(2,0,2)
    end
end)