diff --git a/FlexLove.lua b/FlexLove.lua
index aedffd8..98c9deb 100644
--- a/FlexLove.lua
+++ b/FlexLove.lua
@@ -841,7 +841,6 @@ end
 ---@param dy number
 function flexlove.wheelmoved(dx, dy)
   local mx, my = love.mouse.getPosition()
-
   local function findScrollableAtPosition(elements, x, y)
     for i = #elements, 1, -1 do
       local element = elements[i]
@@ -871,7 +870,6 @@ function flexlove.wheelmoved(dx, dy)
   end
 
   if flexlove._immediateMode then
-    -- Find topmost scrollable element at mouse position using z-index ordering
     for i = #Context._zIndexOrderedElements, 1, -1 do
       local element = Context._zIndexOrderedElements[i]
 
@@ -939,14 +937,14 @@ function flexlove.wheelmoved(dx, dy)
         if not isClipped then
           local overflowX = element.overflowX or element.overflow
           local overflowY = element.overflowY or element.overflow
-          if (overflowX == "scroll" or overflowX == "auto" or overflowY == "scroll" or overflowY == "auto") and (element._overflowX or element._overflowY) then
+
+          if overflowX == "scroll" or overflowX == "auto" or overflowY == "scroll" or overflowY == "auto" then
             element:_handleWheelScroll(dx, dy)
 
-            -- Save scroll position to StateManager immediately in immediate mode
-            if element._stateId then
+            if element._stateId and element._scrollManager then
+              local scrollManagerState = element._scrollManager:getState()
               StateManager.updateState(element._stateId, {
-                _scrollX = element._scrollX,
-                _scrollY = element._scrollY,
+                scrollManager = scrollManagerState,
               })
             end
             return
diff --git a/modules/Element.lua b/modules/Element.lua
index 07b230e..348e37d 100644
--- a/modules/Element.lua
+++ b/modules/Element.lua
@@ -132,6 +132,7 @@
 ---@field scrollbarRadius number? -- Scrollbar corner radius
 ---@field scrollbarPadding number? -- Scrollbar padding from edges
 ---@field scrollSpeed number? -- Scroll speed multiplier
+---@field scrollBarStyle string? -- Scrollbar style name from theme (selects from theme.scrollbars)
 ---@field _overflowX boolean? -- Internal: whether content overflows horizontally
 ---@field _overflowY boolean? -- Internal: whether content overflows vertically
 ---@field _contentWidth number? -- Internal: total content width
@@ -1423,6 +1424,8 @@ function Element.new(props)
       scrollbarRadius = props.scrollbarRadius,
       scrollbarPadding = props.scrollbarPadding,
       scrollSpeed = props.scrollSpeed,
+      smoothScrollEnabled = props.smoothScrollEnabled,
+      scrollBarStyle = props.scrollBarStyle,
       hideScrollbars = props.hideScrollbars,
       _scrollX = props._scrollX,
       _scrollY = props._scrollY,
@@ -1438,6 +1441,7 @@ function Element.new(props)
     self.scrollbarRadius = self._scrollManager.scrollbarRadius
     self.scrollbarPadding = self._scrollManager.scrollbarPadding
     self.scrollSpeed = self._scrollManager.scrollSpeed
+    self.scrollBarStyle = self._scrollManager.scrollBarStyle
     self.hideScrollbars = self._scrollManager.hideScrollbars
 
     -- Initialize state properties (will be synced from ScrollManager)
@@ -2212,6 +2216,12 @@ function Element:update(dt)
     self._textEditor:update(self, dt)
   end
 
+  -- Update scroll manager for smooth scrolling and momentum
+  if self._scrollManager then
+    self._scrollManager:update(dt)
+    self:_syncScrollManagerState()
+  end
+
   -- Update animation if exists
   if self.animation then
     -- Ensure animation has Color module reference for color interpolation
diff --git a/modules/EventHandler.lua b/modules/EventHandler.lua
index 2108099..f4260a8 100644
--- a/modules/EventHandler.lua
+++ b/modules/EventHandler.lua
@@ -266,6 +266,14 @@ function EventHandler:_handleMouseDrag(element, mx, my, button, isHovering)
   local lastY = self._lastMouseY[button] or my
 
   if lastX ~= mx or lastY ~= my then
+    -- Handle scrollbar drag if scrollbar was pressed
+    if button == 1 and self._scrollbarPressHandled and element._handleScrollbarDrag then
+      element:_handleScrollbarDrag(mx, my)
+      self._lastMouseX[button] = mx
+      self._lastMouseY[button] = my
+      return -- Don't process other drag events while dragging scrollbar
+    end
+
     -- Mouse has moved - fire drag event only if still hovering
     if isHovering then
       local modifiers = EventHandler._utils.getModifiers()
@@ -304,6 +312,16 @@ function EventHandler:_handleMouseRelease(element, mx, my, button)
   local currentTime = love.timer.getTime()
   local modifiers = EventHandler._utils.getModifiers()
 
+  -- Handle scrollbar release if scrollbar was pressed
+  if button == 1 and self._scrollbarPressHandled and element._handleScrollbarRelease then
+    element:_handleScrollbarRelease(button)
+    self._scrollbarPressHandled = false -- Reset flag
+    self._pressed[button] = false
+    self._dragStartX[button] = nil
+    self._dragStartY[button] = nil
+    return -- Don't process click events for scrollbar release
+  end
+
   -- Determine click count (double-click detection)
   local clickCount = 1
   local doubleClickThreshold = 0.3 -- 300ms for double-click
diff --git a/modules/Renderer.lua b/modules/Renderer.lua
index 5b923f3..7f157c6 100644
--- a/modules/Renderer.lua
+++ b/modules/Renderer.lua
@@ -880,6 +880,12 @@ end
 ---@param h number Height
 ---@param dims table Scrollbar dimensions from _calculateScrollbarDimensions
 function Renderer:drawScrollbars(element, x, y, w, h, dims)
+  -- Try to get themed scrollbar component
+  local scrollbarComponent = nil
+  if element.scrollBarStyle or self._Theme.hasActive() then
+    scrollbarComponent = self._Theme.getScrollbar(element.scrollBarStyle)
+  end
+
   -- Vertical scrollbar
   if dims.vertical.visible and not element.hideScrollbars.vertical then
     -- Position scrollbar within content area (x, y is border-box origin)
@@ -888,25 +894,57 @@ function Renderer:drawScrollbars(element, x, y, w, h, dims)
     local trackX = contentX + w - element.scrollbarWidth - element.scrollbarPadding
     local trackY = contentY + element.scrollbarPadding
 
-    -- Determine thumb color based on state (independent for vertical)
-    local thumbColor = element.scrollbarColor
-    if element._scrollbarDragging and element._hoveredScrollbar == "vertical" then
-      -- Active state: brighter
-      local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.4)
-      thumbColor = self._Color.new(r, g, b, a)
-    elseif element._scrollbarHoveredVertical then
-      -- Hover state: slightly brighter
-      local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.2)
-      thumbColor = self._Color.new(r, g, b, a)
+    -- Check if we should use themed rendering
+    if scrollbarComponent then
+      -- Themed scrollbar rendering using NinePatch
+      local frameComponent = scrollbarComponent.frame or scrollbarComponent
+      local barComponent = scrollbarComponent.bar or scrollbarComponent
+
+      -- Draw track (frame) if component exists
+      if frameComponent and frameComponent._loadedAtlas and frameComponent.regions then
+        self._NinePatch.draw(
+          frameComponent,
+          frameComponent._loadedAtlas,
+          trackX,
+          trackY,
+          element.scrollbarWidth,
+          dims.vertical.trackHeight
+        )
+      end
+
+      -- Draw thumb (bar) if component exists
+      if barComponent and barComponent._loadedAtlas and barComponent.regions then
+        self._NinePatch.draw(
+          barComponent,
+          barComponent._loadedAtlas,
+          trackX,
+          trackY + dims.vertical.thumbY,
+          element.scrollbarWidth,
+          dims.vertical.thumbHeight
+        )
+      end
+    else
+      -- Fallback to color-based rendering
+      -- Determine thumb color based on state (independent for vertical)
+      local thumbColor = element.scrollbarColor
+      if element._scrollbarDragging and element._hoveredScrollbar == "vertical" then
+        -- Active state: brighter
+        local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.4)
+        thumbColor = self._Color.new(r, g, b, a)
+      elseif element._scrollbarHoveredVertical then
+        -- Hover state: slightly brighter
+        local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.2)
+        thumbColor = self._Color.new(r, g, b, a)
+      end
+
+      -- Draw track
+      love.graphics.setColor(element.scrollbarTrackColor:toRGBA())
+      love.graphics.rectangle("fill", trackX, trackY, element.scrollbarWidth, dims.vertical.trackHeight, element.scrollbarRadius)
+
+      -- Draw thumb with state-based color
+      love.graphics.setColor(thumbColor:toRGBA())
+      love.graphics.rectangle("fill", trackX, trackY + dims.vertical.thumbY, element.scrollbarWidth, dims.vertical.thumbHeight, element.scrollbarRadius)
     end
-
-    -- Draw track
-    love.graphics.setColor(element.scrollbarTrackColor:toRGBA())
-    love.graphics.rectangle("fill", trackX, trackY, element.scrollbarWidth, dims.vertical.trackHeight, element.scrollbarRadius)
-
-    -- Draw thumb with state-based color
-    love.graphics.setColor(thumbColor:toRGBA())
-    love.graphics.rectangle("fill", trackX, trackY + dims.vertical.thumbY, element.scrollbarWidth, dims.vertical.thumbHeight, element.scrollbarRadius)
   end
 
   -- Horizontal scrollbar
@@ -917,25 +955,57 @@ function Renderer:drawScrollbars(element, x, y, w, h, dims)
     local trackX = contentX + element.scrollbarPadding
     local trackY = contentY + h - element.scrollbarWidth - element.scrollbarPadding
 
-    -- Determine thumb color based on state (independent for horizontal)
-    local thumbColor = element.scrollbarColor
-    if element._scrollbarDragging and element._hoveredScrollbar == "horizontal" then
-      -- Active state: brighter
-      local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.4)
-      thumbColor = self._Color.new(r, g, b, a)
-    elseif element._scrollbarHoveredHorizontal then
-      -- Hover state: slightly brighter
-      local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.2)
-      thumbColor = self._Color.new(r, g, b, a)
+    -- Check if we should use themed rendering
+    if scrollbarComponent then
+      -- Themed scrollbar rendering using NinePatch
+      local frameComponent = scrollbarComponent.frame or scrollbarComponent
+      local barComponent = scrollbarComponent.bar or scrollbarComponent
+
+      -- Draw track (frame) if component exists
+      if frameComponent and frameComponent._loadedAtlas and frameComponent.regions then
+        self._NinePatch.draw(
+          frameComponent,
+          frameComponent._loadedAtlas,
+          trackX,
+          trackY,
+          dims.horizontal.trackWidth,
+          element.scrollbarWidth
+        )
+      end
+
+      -- Draw thumb (bar) if component exists
+      if barComponent and barComponent._loadedAtlas and barComponent.regions then
+        self._NinePatch.draw(
+          barComponent,
+          barComponent._loadedAtlas,
+          trackX + dims.horizontal.thumbX,
+          trackY,
+          dims.horizontal.thumbWidth,
+          element.scrollbarWidth
+        )
+      end
+    else
+      -- Fallback to color-based rendering
+      -- Determine thumb color based on state (independent for horizontal)
+      local thumbColor = element.scrollbarColor
+      if element._scrollbarDragging and element._hoveredScrollbar == "horizontal" then
+        -- Active state: brighter
+        local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.4)
+        thumbColor = self._Color.new(r, g, b, a)
+      elseif element._scrollbarHoveredHorizontal then
+        -- Hover state: slightly brighter
+        local r, g, b, a = self._utils.brightenColor(thumbColor.r, thumbColor.g, thumbColor.b, thumbColor.a, 1.2)
+        thumbColor = self._Color.new(r, g, b, a)
+      end
+
+      -- Draw track
+      love.graphics.setColor(element.scrollbarTrackColor:toRGBA())
+      love.graphics.rectangle("fill", trackX, trackY, dims.horizontal.trackWidth, element.scrollbarWidth, element.scrollbarRadius)
+
+      -- Draw thumb with state-based color
+      love.graphics.setColor(thumbColor:toRGBA())
+      love.graphics.rectangle("fill", trackX + dims.horizontal.thumbX, trackY, dims.horizontal.thumbWidth, element.scrollbarWidth, element.scrollbarRadius)
     end
-
-    -- Draw track
-    love.graphics.setColor(element.scrollbarTrackColor:toRGBA())
-    love.graphics.rectangle("fill", trackX, trackY, dims.horizontal.trackWidth, element.scrollbarWidth, element.scrollbarRadius)
-
-    -- Draw thumb with state-based color
-    love.graphics.setColor(thumbColor:toRGBA())
-    love.graphics.rectangle("fill", trackX + dims.horizontal.thumbX, trackY, dims.horizontal.thumbWidth, element.scrollbarWidth, element.scrollbarRadius)
   end
 
   -- Reset color
diff --git a/modules/ScrollManager.lua b/modules/ScrollManager.lua
index 4b63d1b..eb03862 100644
--- a/modules/ScrollManager.lua
+++ b/modules/ScrollManager.lua
@@ -8,6 +8,7 @@
 ---@field scrollbarRadius number -- Border radius for scrollbars
 ---@field scrollbarPadding number -- Padding around scrollbar
 ---@field scrollSpeed number -- Scroll speed for wheel events (pixels per wheel unit)
+---@field scrollBarStyle string? -- Scrollbar style name from theme (selects from theme.scrollbars)
 ---@field hideScrollbars table -- {vertical: boolean, horizontal: boolean}
 ---@field touchScrollEnabled boolean -- Enable touch scrolling
 ---@field momentumScrollEnabled boolean -- Enable momentum scrolling
@@ -21,6 +22,9 @@
 ---@field _contentHeight number -- Total content height (including overflow)
 ---@field _scrollX number -- Current horizontal scroll position
 ---@field _scrollY number -- Current vertical scroll position
+---@field _targetScrollX number? -- Target scroll X for smooth scrolling
+---@field _targetScrollY number? -- Target scroll Y for smooth scrolling
+---@field _smoothScrollSpeed number -- Speed of smooth scroll interpolation (0-1, higher = faster)
 ---@field _maxScrollX number -- Maximum horizontal scroll (contentWidth - containerWidth)
 ---@field _maxScrollY number -- Maximum vertical scroll (contentHeight - containerHeight)
 ---@field _scrollbarHoveredVertical boolean -- True if mouse is over vertical scrollbar
@@ -74,6 +78,7 @@ function ScrollManager.new(config, deps)
   self.scrollbarRadius = config.scrollbarRadius or 6
   self.scrollbarPadding = config.scrollbarPadding or 2
   self.scrollSpeed = config.scrollSpeed or 20
+  self.scrollBarStyle = config.scrollBarStyle -- Theme scrollbar style name (nil = use default)
 
   -- hideScrollbars can be boolean or table {vertical: boolean, horizontal: boolean}
   self.hideScrollbars = self._utils.normalizeBooleanTable(config.hideScrollbars, false)
@@ -95,6 +100,10 @@ function ScrollManager.new(config, deps)
   -- Scroll state (can be restored from config in immediate mode)
   self._scrollX = config._scrollX or 0
   self._scrollY = config._scrollY or 0
+  self._targetScrollX = nil
+  self._targetScrollY = nil
+  self._smoothScrollSpeed = 0.25 -- Interpolation speed (0-1, higher = faster)
+  self.smoothScrollEnabled = config.smoothScrollEnabled or false -- Enable smooth wheel scrolling
   self._maxScrollX = 0
   self._maxScrollY = 0
 
@@ -552,24 +561,38 @@ function ScrollManager:handleWheel(x, y)
     return false
   end
 
-  local hasVerticalOverflow = self._overflowY and self._maxScrollY > 0
-  local hasHorizontalOverflow = self._overflowX and self._maxScrollX > 0
+  -- In immediate mode, overflow might not be calculated yet, so allow scrolling based on maxScroll values
+  -- If _overflowY is nil/false but _maxScrollY > 0, we should still allow scrolling (from restored state)
+  local hasVerticalOverflow = (self._overflowY and self._maxScrollY > 0) or (self._maxScrollY and self._maxScrollY > 0)
+  local hasHorizontalOverflow = (self._overflowX and self._maxScrollX > 0) or (self._maxScrollX and self._maxScrollX > 0)
 
   local scrolled = false
 
   -- Vertical scrolling
   if y ~= 0 and hasVerticalOverflow then
     local delta = -y * self.scrollSpeed -- Negative because wheel up = scroll up
-    local newScrollY = self._scrollY + delta
-    self:setScroll(nil, newScrollY)
+    if self.smoothScrollEnabled then
+      -- Set target for smooth scrolling instead of instant jump
+      self._targetScrollY = self._utils.clamp((self._targetScrollY or self._scrollY) + delta, 0, self._maxScrollY)
+    else
+      -- Instant scrolling (default behavior)
+      local newScrollY = self._scrollY + delta
+      self:setScroll(nil, newScrollY)
+    end
     scrolled = true
   end
 
   -- Horizontal scrolling
   if x ~= 0 and hasHorizontalOverflow then
     local delta = -x * self.scrollSpeed
-    local newScrollX = self._scrollX + delta
-    self:setScroll(newScrollX, nil)
+    if self.smoothScrollEnabled then
+      -- Set target for smooth scrolling instead of instant jump
+      self._targetScrollX = self._utils.clamp((self._targetScrollX or self._scrollX) + delta, 0, self._maxScrollX)
+    else
+      -- Instant scrolling (default behavior)
+      local newScrollX = self._scrollX + delta
+      self:setScroll(newScrollX, nil)
+    end
     scrolled = true
   end
 
@@ -619,11 +642,18 @@ function ScrollManager:getState()
   return {
     _scrollX = self._scrollX or 0,
     _scrollY = self._scrollY or 0,
+    _targetScrollX = self._targetScrollX,
+    _targetScrollY = self._targetScrollY,
     _scrollbarDragging = self._scrollbarDragging or false,
     _hoveredScrollbar = self._hoveredScrollbar,
     _scrollbarDragOffset = self._scrollbarDragOffset or 0,
     _scrollbarHoveredVertical = self._scrollbarHoveredVertical or false,
     _scrollbarHoveredHorizontal = self._scrollbarHoveredHorizontal or false,
+    scrollBarStyle = self.scrollBarStyle,
+    _overflowX = self._overflowX,
+    _overflowY = self._overflowY,
+    _contentWidth = self._contentWidth,
+    _contentHeight = self._contentHeight,
   }
 end
 
@@ -672,6 +702,34 @@ function ScrollManager:setState(state)
   if state._scrollbarHoveredHorizontal ~= nil then
     self._scrollbarHoveredHorizontal = state._scrollbarHoveredHorizontal
   end
+
+  if state.scrollBarStyle ~= nil then
+    self.scrollBarStyle = state.scrollBarStyle
+  end
+
+  if state._overflowX ~= nil then
+    self._overflowX = state._overflowX
+  end
+
+  if state._overflowY ~= nil then
+    self._overflowY = state._overflowY
+  end
+
+  if state._contentWidth ~= nil then
+    self._contentWidth = state._contentWidth
+  end
+
+  if state._contentHeight ~= nil then
+    self._contentHeight = state._contentHeight
+  end
+  
+  if state._targetScrollX ~= nil then
+    self._targetScrollX = state._targetScrollX
+  end
+  
+  if state._targetScrollY ~= nil then
+    self._targetScrollY = state._targetScrollY
+  end
 end
 
 --- Handle touch press for scrolling
@@ -795,6 +853,29 @@ end
 --- Update momentum scrolling (call every frame with dt)
 ---@param dt number Delta time in seconds
 function ScrollManager:update(dt)
+  -- Smooth scroll interpolation
+  if self._targetScrollX or self._targetScrollY then
+    if self._targetScrollY then
+      local diff = self._targetScrollY - self._scrollY
+      if math.abs(diff) > 0.5 then
+        self._scrollY = self._scrollY + diff * self._smoothScrollSpeed
+      else
+        self._scrollY = self._targetScrollY
+        self._targetScrollY = nil
+      end
+    end
+    
+    if self._targetScrollX then
+      local diff = self._targetScrollX - self._scrollX
+      if math.abs(diff) > 0.5 then
+        self._scrollX = self._scrollX + diff * self._smoothScrollSpeed
+      else
+        self._scrollX = self._targetScrollX
+        self._targetScrollX = nil
+      end
+    end
+  end
+  
   if not self._momentumScrolling then
     -- Handle bounce back if overscrolled
     if self.bounceEnabled then
diff --git a/modules/Theme.lua b/modules/Theme.lua
index 0dd3020..3f95a83 100644
--- a/modules/Theme.lua
+++ b/modules/Theme.lua
@@ -64,6 +64,10 @@ local function validateThemeDefinition(definition)
     return false, "Theme 'fonts' must be a table"
   end
 
+  if definition.scrollbars and type(definition.scrollbars) ~= "table" then
+    return false, "Theme 'scrollbars' must be a table"
+  end
+
   return true, nil
 end
 
@@ -331,6 +335,7 @@ end
 ---@field name string
 ---@field atlas string|love.Image? -- Optional: global atlas (can be overridden per component)
 ---@field components table<string, ThemeComponent>
+---@field scrollbars table<string, ThemeComponent>? -- Optional: scrollbar component definitions (uses ThemeComponent format)
 ---@field colors table<string, Color>?
 ---@field fonts table<string, string>? -- Optional: font family definitions (name -> path)
 ---@field contentAutoSizingMultiplier {width:number?, height:number?}? -- Optional: default multiplier for auto-sized content dimensions
@@ -340,6 +345,7 @@ end
 ---@field atlas love.Image? -- Optional: global atlas
 ---@field atlasData love.ImageData?
 ---@field components table<string, ThemeComponent>
+---@field scrollbars table<string, ThemeComponent> -- Scrollbar component definitions
 ---@field colors table<string, Color>
 ---@field fonts table<string, string> -- Font family definitions
 ---@field contentAutoSizingMultiplier {width:number?, height:number?}? -- Optional: default multiplier for auto-sized content dimensions
@@ -409,6 +415,7 @@ function Theme.new(definition)
   end
 
   self.components = definition.components or {}
+  self.scrollbars = definition.scrollbars or {}
   self.colors = definition.colors or {}
   self.fonts = definition.fonts or {}
   self.contentAutoSizingMultiplier = definition.contentAutoSizingMultiplier or nil
@@ -552,6 +559,84 @@ function Theme.new(definition)
     end
   end
 
+  -- Load scrollbar-specific atlases and process 9-patch definitions
+  -- Scrollbars can have 'bar' and 'frame' subcomponents
+  for scrollbarName, scrollbarDef in pairs(self.scrollbars) do
+    -- Handle scrollbar definitions with bar/frame subcomponents
+    if scrollbarDef.bar or scrollbarDef.frame then
+      -- Process 'bar' subcomponent
+      if scrollbarDef.bar then
+        if type(scrollbarDef.bar) == "string" then
+          -- Convert string path to ThemeComponent structure
+          local barComponent = { atlas = scrollbarDef.bar }
+          loadAtlasWithNinePatch(barComponent, scrollbarDef.bar, "for scrollbar '" .. scrollbarName .. ".bar'")
+          if barComponent.insets then
+            createRegionsFromInsets(barComponent, barComponent._loadedAtlas or self.atlas)
+          end
+          scrollbarDef.bar = barComponent
+        elseif type(scrollbarDef.bar) == "table" then
+          -- Already a ThemeComponent structure, process it
+          if scrollbarDef.bar.atlas and type(scrollbarDef.bar.atlas) == "string" then
+            loadAtlasWithNinePatch(scrollbarDef.bar, scrollbarDef.bar.atlas, "for scrollbar '" .. scrollbarName .. ".bar'")
+          end
+          if scrollbarDef.bar.insets then
+            createRegionsFromInsets(scrollbarDef.bar, scrollbarDef.bar._loadedAtlas or self.atlas)
+          end
+        end
+      end
+
+      -- Process 'frame' subcomponent
+      if scrollbarDef.frame then
+        if type(scrollbarDef.frame) == "string" then
+          -- Convert string path to ThemeComponent structure
+          local frameComponent = { atlas = scrollbarDef.frame }
+          loadAtlasWithNinePatch(frameComponent, scrollbarDef.frame, "for scrollbar '" .. scrollbarName .. ".frame'")
+          if frameComponent.insets then
+            createRegionsFromInsets(frameComponent, frameComponent._loadedAtlas or self.atlas)
+          end
+          scrollbarDef.frame = frameComponent
+        elseif type(scrollbarDef.frame) == "table" then
+          -- Already a ThemeComponent structure, process it
+          if scrollbarDef.frame.atlas and type(scrollbarDef.frame.atlas) == "string" then
+            loadAtlasWithNinePatch(scrollbarDef.frame, scrollbarDef.frame.atlas, "for scrollbar '" .. scrollbarName .. ".frame'")
+          end
+          if scrollbarDef.frame.insets then
+            createRegionsFromInsets(scrollbarDef.frame, scrollbarDef.frame._loadedAtlas or self.atlas)
+          end
+        end
+      end
+    else
+      -- Treat as a single ThemeComponent (no bar/frame split)
+      if scrollbarDef.atlas then
+        if type(scrollbarDef.atlas) == "string" then
+          loadAtlasWithNinePatch(scrollbarDef, scrollbarDef.atlas, "for scrollbar '" .. scrollbarName .. "'")
+        else
+          scrollbarDef._loadedAtlas = scrollbarDef.atlas
+        end
+      end
+
+      if scrollbarDef.insets then
+        createRegionsFromInsets(scrollbarDef, self.atlas)
+      end
+
+      if scrollbarDef.states then
+        for stateName, stateComponent in pairs(scrollbarDef.states) do
+          if stateComponent.atlas then
+            if type(stateComponent.atlas) == "string" then
+              loadAtlasWithNinePatch(stateComponent, stateComponent.atlas, "for scrollbar '" .. scrollbarName .. "' state '" .. stateName .. "'")
+            else
+              stateComponent._loadedAtlas = stateComponent.atlas
+            end
+          end
+
+          if stateComponent.insets then
+            createRegionsFromInsets(stateComponent, scrollbarDef._loadedAtlas or self.atlas)
+          end
+        end
+      end
+    end
+  end
+
   return self
 end
 
@@ -646,6 +731,50 @@ function Theme.getComponent(componentName, state)
   return component
 end
 
+--- Get the first (default) scrollbar from the active theme
+--- Returns the first scrollbar component in insertion order
+---@return ThemeComponent? scrollbar Returns first scrollbar component or nil if no scrollbars defined
+function Theme.getDefaultScrollbar()
+  if not activeTheme or not activeTheme.scrollbars then
+    return nil
+  end
+
+  -- Return first scrollbar in insertion order (Lua 5.3+ preserves order)
+  for _, scrollbar in pairs(activeTheme.scrollbars) do
+    return scrollbar
+  end
+
+  return nil
+end
+
+--- Retrieve themed scrollbar components for consistent scrollbar styling
+--- Use this to apply theme-based scrollbar appearance to scrollable elements
+---@param scrollbarName string? Name of the scrollbar style (e.g., "v1", "v2"). If nil, returns default (first) scrollbar
+---@param state string? Optional state name (e.g., "hover", "pressed") - currently unused for scrollbars
+---@return ThemeComponent? scrollbar Returns scrollbar component or nil if not found
+function Theme.getScrollbar(scrollbarName, state)
+  if not activeTheme or not activeTheme.scrollbars then
+    return nil
+  end
+
+  -- If no scrollbarName specified, return default (first) scrollbar
+  if not scrollbarName then
+    return Theme.getDefaultScrollbar()
+  end
+
+  local scrollbar = activeTheme.scrollbars[scrollbarName]
+  if not scrollbar then
+    return nil
+  end
+
+  -- Check for state-specific override (if scrollbar supports states in the future)
+  if state and scrollbar.states and scrollbar.states[state] then
+    return scrollbar.states[state]
+  end
+
+  return scrollbar
+end
+
 --- Access theme-defined fonts for consistent typography across your UI
 --- Use this to load fonts specified in your theme definition
 ---@param fontName string Name of the font family (e.g., "default", "heading")
@@ -889,6 +1018,26 @@ function ThemeManager:getStateComponent()
   return component
 end
 
+---Get a scrollbar component from the theme
+---@param scrollbarName string? The scrollbar style name (e.g., "v1", "v2"). If nil, returns default (first) scrollbar
+---@return ThemeComponent? scrollbar The scrollbar component, or nil if not found
+function ThemeManager:getScrollbarComponent(scrollbarName)
+  local themeToUse = self:getTheme()
+  if not themeToUse or not themeToUse.scrollbars or type(themeToUse.scrollbars) ~= "table" then
+    return nil
+  end
+
+  -- If no scrollbarName specified, return default (first) scrollbar
+  if not scrollbarName then
+    for _, scrollbar in pairs(themeToUse.scrollbars) do
+      return scrollbar
+    end
+    return nil
+  end
+
+  return themeToUse.scrollbars[scrollbarName]
+end
+
 ---Get a style property from the current state component
 ---@param property string The property name
 ---@return any? value The property value, or nil if not found
@@ -1219,6 +1368,69 @@ function Theme.validateTheme(theme, options)
     end
   end
 
+  -- Scrollbars validation (optional)
+  if theme.scrollbars ~= nil then
+    if type(theme.scrollbars) ~= "table" then
+      table.insert(errors, "Theme 'scrollbars' must be a table")
+    else
+      for scrollbarName, scrollbarDef in pairs(theme.scrollbars) do
+        if type(scrollbarDef) == "table" then
+          -- Check if it has bar/frame subcomponents
+          if scrollbarDef.bar or scrollbarDef.frame then
+            -- Validate bar subcomponent
+            if scrollbarDef.bar ~= nil then
+              if type(scrollbarDef.bar) ~= "string" and type(scrollbarDef.bar) ~= "table" then
+                table.insert(errors, "Scrollbar '" .. scrollbarName .. "' bar must be a string or table")
+              end
+            end
+            -- Validate frame subcomponent
+            if scrollbarDef.frame ~= nil then
+              if type(scrollbarDef.frame) ~= "string" and type(scrollbarDef.frame) ~= "table" then
+                table.insert(errors, "Scrollbar '" .. scrollbarName .. "' frame must be a string or table")
+              end
+            end
+          else
+            -- Validate as a single ThemeComponent
+            -- Validate atlas if present
+            if scrollbarDef.atlas ~= nil and type(scrollbarDef.atlas) ~= "string" then
+              table.insert(errors, "Scrollbar '" .. scrollbarName .. "' atlas must be a string")
+            end
+
+            -- Validate insets if present
+            if scrollbarDef.insets ~= nil then
+              if type(scrollbarDef.insets) ~= "table" then
+                table.insert(errors, "Scrollbar '" .. scrollbarName .. "' insets must be a table")
+              else
+                for _, side in ipairs({ "left", "top", "right", "bottom" }) do
+                  if scrollbarDef.insets[side] == nil then
+                    table.insert(errors, "Scrollbar '" .. scrollbarName .. "' insets must have '" .. side .. "' field")
+                  elseif type(scrollbarDef.insets[side]) ~= "number" then
+                    table.insert(errors, "Scrollbar '" .. scrollbarName .. "' insets." .. side .. " must be a number")
+                  elseif scrollbarDef.insets[side] < 0 then
+                    table.insert(errors, "Scrollbar '" .. scrollbarName .. "' insets." .. side .. " must be non-negative")
+                  end
+                end
+              end
+            end
+
+            -- Validate states if present
+            if scrollbarDef.states ~= nil then
+              if type(scrollbarDef.states) ~= "table" then
+                table.insert(errors, "Scrollbar '" .. scrollbarName .. "' states must be a table")
+              else
+                for stateName, stateComponent in pairs(scrollbarDef.states) do
+                  if type(stateComponent) ~= "table" then
+                    table.insert(errors, "Scrollbar '" .. scrollbarName .. "' state '" .. stateName .. "' must be a table")
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+
   -- contentAutoSizingMultiplier validation (optional)
   if theme.contentAutoSizingMultiplier ~= nil then
     if type(theme.contentAutoSizingMultiplier) ~= "table" then
@@ -1254,6 +1466,7 @@ function Theme.validateTheme(theme, options)
       name = true,
       atlas = true,
       components = true,
+      scrollbars = true,
       colors = true,
       fonts = true,
       contentAutoSizingMultiplier = true,
@@ -1330,6 +1543,11 @@ function Theme.sanitizeTheme(theme)
     sanitized.components = theme.components
   end
 
+  -- Sanitize scrollbars (preserve as-is, they're complex like components)
+  if type(theme.scrollbars) == "table" then
+    sanitized.scrollbars = theme.scrollbars
+  end
+
   -- Sanitize contentAutoSizingMultiplier
   if type(theme.contentAutoSizingMultiplier) == "table" then
     sanitized.contentAutoSizingMultiplier = {}
diff --git a/modules/types.lua b/modules/types.lua
index 900a725..66da540 100644
--- a/modules/types.lua
+++ b/modules/types.lua
@@ -121,6 +121,8 @@ local AnimationProps = {}
 ---@field scrollbarRadius number? -- Corner radius for scrollbar (default: 6)
 ---@field scrollbarPadding number? -- Padding between scrollbar and edge (default: 2)
 ---@field scrollSpeed number? -- Pixels per wheel notch (default: 20)
+---@field smoothScrollEnabled boolean? -- Enable smooth scrolling animation for wheel events (default: false)
+---@field scrollBarStyle string? -- Scrollbar style name from theme (selects from theme.scrollbars, default: uses first scrollbar or fallback rendering)
 ---@field hideScrollbars boolean|{vertical:boolean, horizontal:boolean}? -- Hide scrollbars (boolean for both, or table for individual control, default: false)
 ---@field imagePath string? -- Path to image file (auto-loads via ImageCache)
 ---@field image love.Image? -- Image object to display
diff --git a/scripts/create-profile-packages.sh b/scripts/create-profile-packages.sh
index 4701d05..524f9bf 100755
--- a/scripts/create-profile-packages.sh
+++ b/scripts/create-profile-packages.sh
@@ -89,7 +89,7 @@ for profile in minimal slim default full; do
   # Create temp directory
   TEMP_DIR=$(mktemp -d)
   BUILD_DIR="${TEMP_DIR}/flexlove"
-  
+
   echo "  → Creating build directory: $BUILD_DIR"
   mkdir -p "$BUILD_DIR/modules" || {
     echo -e "${RED}Error: Failed to create build directory${NC}"
@@ -174,12 +174,12 @@ EOF
   if [ "$profile" == "default" ] || [ "$profile" == "full" ]; then
     echo "  → Copying themes/"
     mkdir -p "$BUILD_DIR/themes"
-    
+
     # Copy README
     if [ -f "themes/README.md" ]; then
       cp "themes/README.md" "$BUILD_DIR/themes/"
     fi
-    
+
     # Copy theme files as .example.lua
     if [ -f "themes/metal.lua" ]; then
       cp "themes/metal.lua" "$BUILD_DIR/themes/metal.example.lua"
diff --git a/testing/__tests__/flexlove_test.lua b/testing/__tests__/flexlove_test.lua
index 8d3e653..37cf4b6 100644
--- a/testing/__tests__/flexlove_test.lua
+++ b/testing/__tests__/flexlove_test.lua
@@ -1302,6 +1302,166 @@ function TestFlexLoveUnhappyPaths:testImmediateModeFrameEdgeCases()
   luaunit.assertTrue(true)
 end
 
+-- Test: scrollSpeed prop is properly passed to ScrollManager in immediate mode
+function TestFlexLove:testScrollSpeedInImmediateMode()
+  FlexLove.setMode("immediate")
+  
+  FlexLove.beginFrame()
+  local element = FlexLove.new({
+    id = "scrollableElement",
+    width = 200,
+    height = 200,
+    overflow = "auto",
+    scrollSpeed = 75, -- Custom scroll speed
+  })
+  
+  -- Add children to make it scrollable
+  for i = 1, 10 do
+    FlexLove.new({
+      parent = element,
+      width = 180,
+      height = 50,
+    })
+  end
+  FlexLove.endFrame()
+  
+  -- Verify scrollSpeed was set correctly
+  luaunit.assertEquals(element.scrollSpeed, 75)
+  luaunit.assertNotNil(element._scrollManager)
+  luaunit.assertEquals(element._scrollManager.scrollSpeed, 75)
+  
+  -- Test another frame to ensure scrollSpeed persists
+  FlexLove.beginFrame()
+  local element2 = FlexLove.new({
+    id = "scrollableElement",
+    width = 200,
+    height = 200,
+    overflow = "auto",
+    scrollSpeed = 75,
+  })
+  
+  for i = 1, 10 do
+    FlexLove.new({
+      parent = element2,
+      width = 180,
+      height = 50,
+    })
+  end
+  FlexLove.endFrame()
+  
+  -- Verify scrollSpeed is still correct after recreating element
+  luaunit.assertEquals(element2.scrollSpeed, 75)
+  luaunit.assertEquals(element2._scrollManager.scrollSpeed, 75)
+end
+
+-- Test: smoothScrollEnabled prop is properly passed to ScrollManager
+function TestFlexLove:testSmoothScrollEnabledProp()
+  FlexLove.setMode("immediate")
+  
+  FlexLove.beginFrame()
+  local element = FlexLove.new({
+    id = "smoothScrollElement",
+    width = 200,
+    height = 200,
+    overflow = "auto",
+    smoothScrollEnabled = true,
+  })
+  
+  for i = 1, 10 do
+    FlexLove.new({
+      parent = element,
+      width = 180,
+      height = 50,
+    })
+  end
+  FlexLove.endFrame()
+  
+  -- Verify smoothScrollEnabled was set correctly
+  luaunit.assertNotNil(element._scrollManager)
+  luaunit.assertTrue(element._scrollManager.smoothScrollEnabled)
+end
+
+-- Test: scrollSpeed must be provided every frame in immediate mode
+function TestFlexLove:testScrollSpeedMustBeProvidedEveryFrame()
+  FlexLove.setMode("immediate")
+  
+  -- Frame 1: Set custom scrollSpeed
+  FlexLove.beginFrame()
+  local element1 = FlexLove.new({
+    id = "scrollSpeedTest",
+    width = 200,
+    height = 200,
+    overflow = "auto",
+    scrollSpeed = 50,
+  })
+  for i = 1, 10 do
+    FlexLove.new({ parent = element1, width = 180, height = 50 })
+  end
+  FlexLove.endFrame()
+  luaunit.assertEquals(element1._scrollManager.scrollSpeed, 50)
+  
+  -- Frame 2: Forget to provide scrollSpeed (should default to 20)
+  FlexLove.beginFrame()
+  local element2 = FlexLove.new({
+    id = "scrollSpeedTest",
+    width = 200,
+    height = 200,
+    overflow = "auto",
+    -- scrollSpeed NOT provided - will default to 20
+  })
+  for i = 1, 10 do
+    FlexLove.new({ parent = element2, width = 180, height = 50 })
+  end
+  FlexLove.endFrame()
+  
+  -- In immediate mode, props must be provided every frame
+  luaunit.assertEquals(element2._scrollManager.scrollSpeed, 20)
+end
+
+-- Test: smooth scrolling actually interpolates scroll position
+function TestFlexLove:testSmoothScrollingInterpolation()
+  FlexLove.setMode("retained")
+  
+  local element = FlexLove.new({
+    width = 200,
+    height = 200,
+    overflow = "auto",
+    smoothScrollEnabled = true,
+  })
+  
+  for i = 1, 20 do
+    FlexLove.new({
+      parent = element,
+      width = 180,
+      height = 50,
+    })
+  end
+  
+  -- Manually set overflow state (normally done by layout)
+  element._scrollManager._overflowY = true
+  element._scrollManager._maxScrollY = 800 -- 20 * 50 - 200
+  
+  -- Trigger wheel scroll
+  element:_handleWheelScroll(0, -1) -- Scroll down
+  
+  -- Should set target, not immediate scroll
+  luaunit.assertNotNil(element._scrollManager._targetScrollY)
+  local initialScroll = element._scrollManager._scrollY
+  local targetScroll = element._scrollManager._targetScrollY
+  
+  -- Initial scroll should be 0, target should be scrollSpeed (default 20)
+  luaunit.assertEquals(initialScroll, 0)
+  luaunit.assertEquals(targetScroll, 20)
+  
+  -- Update should interpolate towards target
+  element:update(0.016) -- One frame at 60fps
+  local afterUpdate = element._scrollManager._scrollY
+  
+  -- Scroll position should have moved towards target
+  luaunit.assertTrue(afterUpdate > initialScroll)
+  luaunit.assertTrue(afterUpdate <= targetScroll)
+end
+
 if not _G.RUNNING_ALL_TESTS then
   os.exit(luaunit.LuaUnit.run())
 end
diff --git a/themes/metal.lua b/themes/metal.lua
index 85ab6c7..c165ce2 100644
--- a/themes/metal.lua
+++ b/themes/metal.lua
@@ -3,6 +3,16 @@ local Color = require("libs.FlexLove").Color
 return {
   name = "Metal Theme",
   contentAutoSizingMultiplier = { width = 1.05, height = 1.1 },
+  scrollbars = {
+    v1 = {
+      bar = "themes/metal/Button/Button01a_1.9.png",
+      frame = "themes/metal/Frame/Frame01a.9.png",
+    },
+    v2 = {
+      bar = "themes/metal/Button/Button01a_1.9.png",
+      frame = "themes/metal/Frame/Frame01a.9.png",
+    },
+  },
   components = {
     framev1 = {
       atlas = "themes/metal/Frame/Frame01a.9.png",