stupidss V6

-- Stupidss(Premium) v6 – LOGIN SYSTEM + NO BACKDOOR + POLARIA
-- LocalScript → StarterPlayer > StarterPlayerScripts

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

local plr = Players.LocalPlayer
local pgui = plr:WaitForChild("PlayerGui", 15)

if not pgui then warn("[v6] PlayerGui timeout") return end

-- ScreenGui
local sg = Instance.new("ScreenGui")
sg.Name = "StupidssPremium"
sg.ResetOnSpawn = false
sg.IgnoreGuiInset = true
sg.DisplayOrder = 999999
sg.Parent = pgui

-- Main Frame – ultra premium look
local main = Instance.new("Frame")
main.Name = "MainFrame"
main.Size = UDim2.new(0, 560, 0, 400)
main.Position = UDim2.new(0.5, -280, 0.5, -200)
main.BackgroundColor3 = Color3.fromRGB(8, 8, 14)
main.BackgroundTransparency = 0.06
main.BorderSizePixel = 0
main.ClipsDescendants = true
main.Active = true
main.Visible = false -- hidden until login
main.Parent = sg

local grad = Instance.new("UIGradient")
grad.Color = ColorSequence.new{
    ColorSequenceKeypoint.new(0,   Color3.fromRGB(18,18,32)),
    ColorSequenceKeypoint.new(0.4, Color3.fromRGB(10,10,22)),
    ColorSequenceKeypoint.new(1,   Color3.fromRGB(4,4,12))
}