local ReplicatedStorage = game:GetService("ReplicatedStorage")

local screenGui = script.Parent

local coreSheet = Instance.new("StyleSheet")
coreSheet.Parent = ReplicatedStorage
local styleLink = Instance.new("StyleLink")
styleLink.StyleSheet = coreSheet
styleLink.Parent = screenGui
local rule = Instance.new("StyleRule")
rule.Parent = coreSheet

-- Class selector
rule.Selector = "TextButton"

-- Set rule properties
rule:SetProperties({
	["BackgroundColor3"] = Color3.fromHex("335FFF"),
	["TextColor3"] = Color3.fromHex("E1E1E1"),
	["Size"] = UDim2.new(0.15, 0, 0, 40),
	["BorderSizePixel"] = 0,
})

local button = Instance.new("TextButton")
button.Text = "Main Menu"
button.Parent = screenGui

local CollectionService = game:GetService("CollectionService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")

local screenGui = script.Parent

local coreSheet = Instance.new("StyleSheet")
coreSheet.Parent = ReplicatedStorage
local styleLink = Instance.new("StyleLink")
styleLink.StyleSheet = coreSheet
styleLink.Parent = screenGui
local rule = Instance.new("StyleRule")
rule.Parent = coreSheet

-- Tag selector
rule.Selector = ".ButtonPrimary"

-- Set rule properties
rule:SetProperties({
	["BackgroundColor3"] = Color3.fromHex("FF0099"),
	["TextColor3"] = Color3.fromHex("E1E1E1"),
	["Size"] = UDim2.new(0.15, 0, 0, 40),
	["BorderSizePixel"] = 0,
})

local button = Instance.new("TextButton")
button.Text = "Main Menu"
button.Parent = screenGui
-- Apply tag to button
CollectionService:AddTag(button, "ButtonPrimary")

local CollectionService = game:GetService("CollectionService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")

local screenGui = script.Parent

local coreSheet = Instance.new("StyleSheet")
coreSheet.Parent = ReplicatedStorage
local styleLink = Instance.new("StyleLink")
styleLink.StyleSheet = coreSheet
styleLink.Parent = screenGui
local rule = Instance.new("StyleRule")
rule.Parent = coreSheet

-- UI component selector
rule.Selector = "Frame.RoundedCorner20::UICorner"

-- Set rule property
rule:SetProperty("CornerRadius", UDim.new(0, 20))

-- Create frame
local frame = Instance.new("Frame")
frame.Size = UDim2.new(0.4, 0, 0.2, 0)
frame.Parent = screenGui
-- Apply tag to frame
CollectionService:AddTag(frame, "RoundedCorner20")

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local screenGui = script.Parent

local coreSheet = Instance.new("StyleSheet")
coreSheet.Parent = ReplicatedStorage
local styleLink = Instance.new("StyleLink")
styleLink.StyleSheet = coreSheet
styleLink.Parent = screenGui

local smallRule = Instance.new("StyleRule")
smallRule.Parent = coreSheet
local mediumRule = Instance.new("StyleRule")
mediumRule.Parent = coreSheet

-- Declare style query selectors
smallRule.Selector = "@Small"
mediumRule.Selector = "@Medium"

-- Set rule properties
smallRule:SetProperties({
	["BackgroundColor3"] = Color3.fromHex("FF0099"),
	["Text"] = "Small Container",
	["TextColor3"] = Color3.fromHex("E1E1E1"),
	["TextSize"] = 12,
})
mediumRule:SetProperties({
	["BackgroundColor3"] = Color3.fromHex("F0F0F0"),
	["Text"] = "Medium Container",
	["TextColor3"] = Color3.fromHex("0022FC"),
	["TextSize"] = 24,
})

local button = Instance.new("TextButton")
button.Text = "Main Menu"
button.Parent = screenGui
button.Size = UDim2.fromScale(0.5, 0.2)

-- Create style queries with names matching style rule selectors
local mediumSQ = Instance.new("StyleQuery")
mediumSQ.Parent = button
mediumSQ.Name = "Medium"
mediumSQ:SetConditions({
	["MinSize"] = Vector2.new(200, 0),
})
local smallSQ = Instance.new("StyleQuery")
smallSQ.Parent = button
smallSQ.Name = "Small"
smallSQ:SetConditions({
	["MaxSize"] = Vector2.new(200, math.huge),
	["MinSize"] = Vector2.new(0, 0),
})

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local coreSheet = ReplicatedStorage:FindFirstChild("CoreSheet")

-- Get reference to style rule
local frameRule = coreSheet.Frame

-- Set some transitions
frameRule:SetPropertyTransition("BackgroundColor3", TweenInfo.new(1, Enum.EasingStyle.Linear))
frameRule:SetPropertyTransition("BackgroundTransparency", "$DefaultTransition")

local transitions = frameRule:GetPropertyTransitions()
print(transitions)

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local coreSheet = ReplicatedStorage:FindFirstChild("CoreSheet")

-- Get reference to style rule
local frameRule = coreSheet.Frame

-- Set a 1-second linear transition on BackgroundColor3
frameRule:SetPropertyTransition("BackgroundColor3", TweenInfo.new(
	1, -- Time
	Enum.EasingStyle.Linear -- EasingStyle
))

-- Remove the transition
frameRule:SetPropertyTransition("BackgroundColor3", nil)

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local coreSheet = ReplicatedStorage:FindFirstChild("CoreSheet")
local tokensSheet = ReplicatedStorage:FindFirstChild("Tokens")

-- Set tokens (attributes) on tokens sheet
tokensSheet:SetAttribute("LinearTransition", TweenInfo.new(1, Enum.EasingStyle.Linear))

-- Get reference to style rule
local frameRule = coreSheet.Frame

frameRule:SetPropertyTransition("BackgroundColor3", "$LinearTransition")

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local coreSheet = ReplicatedStorage:FindFirstChild("CoreSheet")

-- Get reference to style rule
local frameRule = coreSheet.Frame

-- Sets transitions for two properties at once
frameRule:SetPropertyTransitions({
  ["BackgroundColor3"] = TweenInfo.new(1, Enum.EasingStyle.Linear),
  ["BackgroundTransparency"] = TweenInfo.new(0.25, Enum.EasingStyle.Quad, Enum.EasingDirection.Out),
})

-- Remove all transitions
frameRule:SetPropertyTransitions({})

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local coreSheet = ReplicatedStorage:FindFirstChild("CoreSheet")
local tokenSheet = ReplicatedStorage:FindFirstChild("Tokens")

-- Set tokens (attributes) on token sheet
tokenSheet:SetAttribute("LinearTransition", TweenInfo.new(1, Enum.EasingStyle.Linear)) 
tokenSheet:SetAttribute("QuadTransition", TweenInfo.new(0.25, Enum.EasingStyle.Quad))

-- Get reference to style rule
local frameRule = coreSheet.Frame

-- Set transitions for multiple properties at once
frameRule:SetPropertyTransitions({
	["BackgroundColor3"] = "$LinearTransition",
	["BackgroundTransparency"] = "$QuadTransition",
})