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

local function ApplyNameTag(player)
    local function setup(char)
        local head = char:WaitForChild("Head", 10)
        local hum = char:WaitForChild("Humanoid", 10)
        
        if head and hum then
            -- On crée le Billboard
            local billboard = Instance.new("BillboardGui")
            billboard.Name = "NameTag"
            billboard.Parent = head
            billboard.Size = UDim2.new(0, 200, 0, 50)
            billboard.StudsOffset = Vector3.new(0, 3, 0)
            billboard.AlwaysOnTop = true

            -- On crée le texte
            local label = Instance.new("TextLabel")
            label.Parent = billboard
            label.Size = UDim2.new(1, 0, 1, 0)
            label.BackgroundTransparency = 1
            label.Text = player.DisplayName or player.Name
            label.TextColor3 = Color3.new(1, 1, 1)
            label.TextStrokeTransparency = 0
            label.Font = Enum.Font.SourceSansBold
            label.TextSize = 18

            -- BOUCLE DE VÉRIFICATION STRICTE
            local connection
            connection = RunService.RenderStepped:Connect(function()
                -- Si le perso n'existe plus, si la vie est à 0, ou si l'humanoid est désactivé
                if not char or not char:Parent() or hum.Health <= 0 or hum:GetState() == Enum.HumanoidStateType.Dead then
                    billboard:Destroy()
                    connection:Disconnect()
                end
            end)
            
            -- Sécurité supplémentaire : détruire si le corps est supprimé
            char.AncestryChanged:Connect(function()
                if not char:IsDescendantOf(workspace) then
                    billboard:Destroy()
                    if connection then connection:Disconnect() end
                end
            end)
        end
    end

    player.CharacterAdded:Connect(setup)
    if player.Character then setup(player.Character) end
end

-- Activer pour tout le monde
for _, p in pairs(Players:GetPlayers()) do
    if p ~= Players.LocalPlayer then ApplyNameTag(p) end
end

Players.PlayerAdded:Connect(ApplyNameTag)