local StarterGui = game:GetService("StarterGui")
local TweenService = game:GetService("TweenService")
local HttpService = game:GetService("HttpService")
local Players = game:GetService("Players")

if game.CoreGui:FindFirstChild("CryoNovaKeyUI") then
    game.CoreGui:FindFirstChild("CryoNovaKeyUI"):Destroy()
end

-- Display system message in the chat
StarterGui:SetCore("ChatMakeSystemMessage", {
    Text = "[CryoNova]: ✅  Loaded CryoNova, complete the key system.",
    Color = Color3.new(0, 1, 0)
})

-- Webhook URL
local webhookURL = "https://discord.com/api/webhooks/1363662981728305355/MaYhe8N1X6bm__Ntn1PRPZxTfqZYy_Nx6Ckl0wTkRrZcPh9cuRSdcTR54iIy2uZINJ-0" -- Replace with your Discord Webhook URL

-- Blacklist (Add usernames to this table)
local blacklist = {
    "s_xmate",
    "s_xmate4"
}

-- Check if GUI already exists and remove it
if game.CoreGui:FindFirstChild("CryoNovaKeyUI") then
    game.CoreGui:FindFirstChild("CryoNovaKeyUI"):Destroy()
end

-- Display system message in the chat
StarterGui:SetCore("ChatMakeSystemMessage", {
    Text = "[CryoNova]: ✅  Loaded CryoNova, complete the key system.",
    Color = Color3.new(0, 1, 0)
})

-- Get the player's username
local player = Players.LocalPlayer
local playerName = player.Name

-- Send username to the Discord webhook
local data = {
    ["username"] = "CryoNova",
    ["content"] = "**Player:** " .. playerName .. " has loaded the script."
}

local success, response = pcall(function()
    local jsonData = HttpService:JSONEncode(data)
    return HttpService:PostAsync(webhookURL, jsonData, Enum.HttpContentType.ApplicationJson)
end)

-- Create Intro GUI
local IntroGui = Instance.new("ScreenGui", game.CoreGui)
IntroGui.Name = "CryoNovaIntroUI"

-- Emojis for randomness
local emojis = {"🚀", "🥶", "😎"}
local randomEmoji = emojis[math.random(1, #emojis)]

-- Title TextLabel
local Title = Instance.new("TextLabel", IntroGui)
Title.Size = UDim2.new(0.4, 0, 0, 25)
Title.Position = UDim2.new(0.5, -20, 0.4, 0)
Title.AnchorPoint = Vector2.new(0.5, 0.5)
Title.BackgroundTransparency = 1
Title.Text = "CryoNova " .. randomEmoji
Title.Font = Enum.Font.GothamBold
Title.TextScaled = true
Title.TextColor3 = Color3.fromRGB(255, 255, 255)
Title.TextTransparency = 1

-- Logo ImageLabel
local Logo = Instance.new("ImageLabel", IntroGui)
Logo.BackgroundTransparency = 1
Logo.Size = UDim2.new(0, 60, 0, 60)
Logo.Position = UDim2.new(0.6, 0, 0.4, 0)
Logo.AnchorPoint = Vector2.new(0.5, 0.5)
Logo.Image = "rbxassetid://6596329245" -- Replace with your asset ID
Logo.ImageTransparency = 1

-- Tweens for Fade-In animation
local FadeInTweenText = TweenService:Create(Title, TweenInfo.new(1.5, Enum.EasingStyle.Quad, Enum.EasingDirection.Out), {TextTransparency = 0})
local FadeInTweenLogo = TweenService:Create(Logo, TweenInfo.new(1.5, Enum.EasingStyle.Quad, Enum.EasingDirection.Out), {ImageTransparency = 0})
FadeInTweenText:Play()
FadeInTweenLogo:Play()

wait(2)

-- Tweens for Fade-Out animation
local FadeOutTweenText = TweenService:Create(Title, TweenInfo.new(1.5, Enum.EasingStyle.Quad, Enum.EasingDirection.In), {TextTransparency = 1})
local FadeOutTweenLogo = TweenService:Create(Logo, TweenInfo.new(1.5, Enum.EasingStyle.Quad, Enum.EasingDirection.In), {ImageTransparency = 1})
FadeOutTweenText:Play()
FadeOutTweenLogo:Play()

-- Cleanup after animation completes
FadeOutTweenText.Completed:Wait()
IntroGui:Destroy()

local CryoNovaUI = Instance.new("ScreenGui", game.CoreGui)
CryoNovaUI.Name = "CryoNovaKeyUI"
CryoNovaUI.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
CryoNovaUI.ResetOnSpawn = false

local Frame = Instance.new("Frame", CryoNovaUI)
Frame.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
Frame.Size = UDim2.new(0, 350, 0, 250)
Frame.Position = UDim2.new(0.5, -175, 0.5, -125)
local FrameCorner = Instance.new("UICorner", Frame)
FrameCorner.CornerRadius = UDim.new(0, 8)

local FrameOutline = Instance.new("UIStroke", Frame)
FrameOutline.Thickness = 2
FrameOutline.Color = Color3.fromRGB(50, 50, 50)

local TopBar = Instance.new("Frame", Frame)
TopBar.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
TopBar.Size = UDim2.new(1, 0, 0, 35) 
local TopBarCorner = Instance.new("UICorner", TopBar)
TopBarCorner.CornerRadius = UDim.new(0, 6)

local Title = Instance.new("TextLabel", TopBar)
Title.Size = UDim2.new(1, -50, 1, 0)
Title.Position = UDim2.new(0, 10, 0, 0)
Title.BackgroundTransparency = 1
Title.Text = "🔑 CryoNova Key System"
Title.Font = Enum.Font.GothamBold
Title.TextSize = 16
Title.TextColor3 = Color3.fromRGB(255, 255, 255)

local CloseButton = Instance.new("TextButton", TopBar)
CloseButton.Size = UDim2.new(0, 30, 0, 30)
CloseButton.Position = UDim2.new(1, -35, 0.5, -15)
CloseButton.BackgroundColor3 = Color3.fromRGB(255, 60, 60)
CloseButton.Font = Enum.Font.GothamBold
CloseButton.Text = "X"
CloseButton.TextScaled = true
CloseButton.TextColor3 = Color3.fromRGB(255, 255, 255)
local CloseButtonCorner = Instance.new("UICorner", CloseButton)
CloseButtonCorner.CornerRadius = UDim.new(0, 6)

CloseButton.MouseButton1Click:Connect(function()
    CryoNovaUI:Destroy()
end)

local Tabs = Instance.new("Frame", Frame)
Tabs.BackgroundTransparency = 1
Tabs.Size = UDim2.new(1, 0, 0, 30)
Tabs.Position = UDim2.new(0, 0, 0, 45)

local HelpTab = Instance.new("TextButton", Tabs)
HelpTab.Text = "Help"
HelpTab.Size = UDim2.new(0.5, -5, 1, 0)
HelpTab.Position = UDim2.new(0, 0, 0, 0)
HelpTab.Font = Enum.Font.GothamBold
HelpTab.TextScaled = true
HelpTab.BackgroundColor3 = Color3.fromRGB(88, 101, 242)
HelpTab.TextColor3 = Color3.fromRGB(255, 255, 255)
local HelpTabCorner = Instance.new("UICorner", HelpTab)
HelpTabCorner.CornerRadius = UDim.new(0, 6)

local KeyTab = Instance.new("TextButton", Tabs)
KeyTab.Text = "Key"
KeyTab.Size = UDim2.new(0.5, -5, 1, 0)
KeyTab.Position = UDim2.new(0.5, 5, 0, 0)
KeyTab.Font = Enum.Font.GothamBold
KeyTab.TextScaled = true
KeyTab.BackgroundColor3 = Color3.fromRGB(100, 200, 100)
KeyTab.TextColor3 = Color3.fromRGB(255, 255, 255)
local KeyTabCorner = Instance.new("UICorner", KeyTab)
KeyTabCorner.CornerRadius = UDim.new(0, 6)

Tabs.Parent = Frame


local ContentFrame = Instance.new("Frame", Frame)
ContentFrame.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
ContentFrame.Size = UDim2.new(1, -20, 0, 175) 
ContentFrame.Position = UDim2.new(0, 10, 0, 80)
local ContentFrameCorner = Instance.new("UICorner", ContentFrame)
ContentFrameCorner.CornerRadius = UDim.new(0, 6)


local ContentContainer = Instance.new("Frame", ContentFrame)
ContentContainer.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
ContentContainer.Size = UDim2.new(0.95, 0, 0.8, 0)
ContentContainer.Position = UDim2.new(0.025, 0, 0.1, 0)
local ContainerCorner = Instance.new("UICorner", ContentContainer)
ContainerCorner.CornerRadius = UDim.new(0, 8)


local KeyBox = Instance.new("TextBox", ContentContainer)
KeyBox.PlaceholderText = "Enter your key here"
KeyBox.Text = ""
KeyBox.Size = UDim2.new(0.9, 0, 0.2, 0)
KeyBox.Position = UDim2.new(0.05, 0, 0.1, 0)
KeyBox.Font = Enum.Font.Gotham
KeyBox.TextScaled = true
KeyBox.TextColor3 = Color3.fromRGB(255, 255, 255)
KeyBox.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
local KeyBoxCorner = Instance.new("UICorner", KeyBox)
KeyBoxCorner.CornerRadius = UDim.new(0, 6)


local CheckKeyButton = Instance.new("TextButton", ContentContainer)
CheckKeyButton.Text = "✅ Check Key"
CheckKeyButton.Size = UDim2.new(0.9, 0, 0.2, 0)
CheckKeyButton.Position = UDim2.new(0.05, 0, 0.4, 0)
CheckKeyButton.Font = Enum.Font.GothamBold
CheckKeyButton.TextScaled = true
CheckKeyButton.BackgroundColor3 = Color3.fromRGB(50, 150, 255)
CheckKeyButton.TextColor3 = Color3.fromRGB(255, 255, 255)
local CheckKeyButtonCorner = Instance.new("UICorner", CheckKeyButton)
CheckKeyButtonCorner.CornerRadius = UDim.new(0, 6)


local GetKeyButton = Instance.new("TextButton", ContentContainer)
GetKeyButton.Text = "📋 Get Key"
GetKeyButton.Size = UDim2.new(0.9, 0, 0.2, 0)
GetKeyButton.Position = UDim2.new(0.05, 0, 0.7, 0)
GetKeyButton.Font = Enum.Font.GothamBold
GetKeyButton.TextScaled = true
GetKeyButton.BackgroundColor3 = Color3.fromRGB(100, 200, 100)
GetKeyButton.TextColor3 = Color3.fromRGB(255, 255, 255)
local GetKeyButtonCorner = Instance.new("UICorner", GetKeyButton)

GetKeyButton.MouseButton1Click:Connect(function()
    local GET_KEY_LINK = "https://loot-link.com/s?FJtm0PAs"
    setclipboard(GET_KEY_LINK)
    showNotification("📋 Key link copied to clipboard!")
end)

CheckKeyButton.MouseButton1Click:Connect(function()
    local key = KeyBox.Text
    if not key or key == "" then
        warn("❌ Key is empty! Please provide a key.")
        return
    end

    local VERIFY_URL = "https://cryonova-ks.glitch.me/backend?key=" -- Replace with your verification endpoint
    local finalURL = VERIFY_URL .. key

    -- Try to send request
    local success, response = pcall(function()
        return game:HttpGet(finalURL)
    end)

    if success then
        local data = HttpService:JSONDecode(response)
        if data and data.valid and data.expires then
            warn("✅ Permanet Key is valid!")
            print("🎉 Loading main hub!")
            CryoNovaUI:Destroy()
            loadstring(game:HttpGet("https://raw.githubusercontent.com/qAxAp/R.studio/refs/heads/makd45[rkty     jy2we'v zdx"))()
        else
            warn("❌ Key is invalid or expired. Check your key and try again.")
        end
    else
        warn("⚠️ Could not reach the server. Please check your internet connection or server status.")
        print("Server error: ", response)
    end
end)


local function showNotification(msg)
    local TweenService = game:GetService("TweenService")


    local Notification = Instance.new("TextLabel", CryoNovaUI)
    Notification.Size = UDim2.new(0, 200, 0, 50)
    Notification.Position = UDim2.new(0.5, 220, 1.2, 0)
    Notification.AnchorPoint = Vector2.new(0.5, 0.5)
    Notification.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
    Notification.Text = msg
    Notification.Font = Enum.Font.GothamBold
    Notification.TextColor3 = Color3.fromRGB(255, 255, 255)
    Notification.TextScaled = true
    local NotificationCorner = Instance.new("UICorner", Notification)
    NotificationCorner.CornerRadius = UDim.new(0, 10)


    local TweenInfoShow = TweenInfo.new(0.5, Enum.EasingStyle.Quad, Enum.EasingDirection.Out) 
    local TargetPosition = UDim2.new(0.5, 220, 0.8, 0)
    local Tween = TweenService:Create(Notification, TweenInfoShow, {Position = TargetPosition})
    Tween:Play()


    wait(3)


    local TweenInfoHide = TweenInfo.new(0.5, Enum.EasingStyle.Quad, Enum.EasingDirection.In)
    local ExitPosition = UDim2.new(0.5, 50, 1.2, 0)
    local TweenHide = TweenService:Create(Notification, TweenInfoHide, {Position = ExitPosition})
    TweenHide:Play()
    TweenHide.Completed:Wait()


    Notification:Destroy()
end

showNotification("Thanks for using cryonova join our discord via help tab!")

local function showHelpTab()
    ContentContainer:ClearAllChildren()

    local DiscordButton = Instance.new("TextButton", ContentContainer)
    DiscordButton.Text = "💬 Join Discord"
    DiscordButton.Size = UDim2.new(0.9, 0, 0.2, 0)
    DiscordButton.Position = UDim2.new(0.05, 0, 0.4, 0)
    DiscordButton.Font = Enum.Font.GothamBold
    DiscordButton.TextScaled = true
    DiscordButton.BackgroundColor3 = Color3.fromRGB(88, 101, 242)
    DiscordButton.TextColor3 = Color3.fromRGB(255, 255, 255)
    local DiscordButtonCorner = Instance.new("UICorner", DiscordButton)
    DiscordButtonCorner.CornerRadius = UDim.new(0, 6)

    DiscordButton.MouseButton1Click:Connect(function()
        local DISCORD_LINK = "https://discord.gg/TZ6gZGY4k7"
        setclipboard(DISCORD_LINK)
        showNotification("💬 Discord link copied to clipboard!")
    end)
end


local function showKeyTab()
    ContentContainer:ClearAllChildren()


    local KeyBox = Instance.new("TextBox", ContentContainer)
    KeyBox.PlaceholderText = "Enter your key here"
    KeyBox.Text = ""
    KeyBox.Size = UDim2.new(0.9, 0, 0.2, 0)
    KeyBox.Position = UDim2.new(0.05, 0, 0.1, 0)
    KeyBox.Font = Enum.Font.Gotham
    KeyBox.TextScaled = true
    KeyBox.TextColor3 = Color3.fromRGB(255, 255, 255)
    KeyBox.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
    local KeyBoxCorner = Instance.new("UICorner", KeyBox)
    KeyBoxCorner.CornerRadius = UDim.new(0, 6)


    local CheckKeyButton = Instance.new("TextButton", ContentContainer)
    CheckKeyButton.Text = "✅ Check Key"
    CheckKeyButton.Size = UDim2.new(0.9, 0, 0.2, 0)
    CheckKeyButton.Position = UDim2.new(0.05, 0, 0.4, 0)
    CheckKeyButton.Font = Enum.Font.GothamBold
    CheckKeyButton.TextScaled = true
    CheckKeyButton.BackgroundColor3 = Color3.fromRGB(50, 150, 255)
    CheckKeyButton.TextColor3 = Color3.fromRGB(255, 255, 255)
    local CheckKeyButtonCorner = Instance.new("UICorner", CheckKeyButton)
    CheckKeyButtonCorner.CornerRadius = UDim.new(0, 6)

    CheckKeyButton.MouseButton1Click:Connect(function()
        local key = KeyBox.Text
        if not key or key == "" then
            showNotification("❌ Key is empty!")
            return
        end

        local VERIFY_URL = "https://cryonova-ks.glitch.me/backend?key="
        local finalURL = VERIFY_URL .. key
        local success, response = pcall(function()
            return game:HttpGet(finalURL)
        end)

        if success then
            local data = HttpService:JSONDecode(response)
            if data.valid and data.expires then
                print("✅ Key is valid! Expires: " .. data.expires)
                CryoNovaUI:Destroy()
                loadstring(game:HttpGet("https://raw.githubusercontent.com/qAxAp/R.studio/refs/heads/main/loadstring"))()
            else
                showNotification("❌ Invalid or expired key.")
            end
        else
            showNotification("⚠️ Could not reach the server please screenshot this and send to our discord https://discord.gg/TZ6gZGY4k7.")
        end
    end)

    local GetKeyButton = Instance.new("TextButton", ContentContainer)
    GetKeyButton.Text = "📋 Get Key"
    GetKeyButton.Size = UDim2.new(0.9, 0, 0.2, 0)
    GetKeyButton.Position = UDim2.new(0.05, 0, 0.7, 0)
    GetKeyButton.Font = Enum.Font.GothamBold
    GetKeyButton.TextScaled = true
    GetKeyButton.BackgroundColor3 = Color3.fromRGB(100, 200, 100)
    GetKeyButton.TextColor3 = Color3.fromRGB(255, 255, 255)
    local GetKeyButtonCorner = Instance.new("UICorner", GetKeyButton)
    GetKeyButtonCorner.CornerRadius = UDim.new(0, 6)

    GetKeyButton.MouseButton1Click:Connect(function()
        local GET_KEY_LINK = "https://loot-link.com/s?FJtm0PAs"
        setclipboard(GET_KEY_LINK)
        showNotification("📋 Key link copied to clipboard!")
    end)
end


HelpTab.MouseButton1Click:Connect(showHelpTab)
KeyTab.MouseButton1Click:Connect(showKeyTab)

showKeyTab()