diff --git a/selfdrive/ui/onroad/augmented_road_view.py b/selfdrive/ui/onroad/augmented_road_view.py
index 273cd6490..48102e402 100644
--- a/selfdrive/ui/onroad/augmented_road_view.py
+++ b/selfdrive/ui/onroad/augmented_road_view.py
@@ -61,6 +61,7 @@ class AugmentedRoadView(CameraView):
     self._driver_stream_active = False
     self._draw_road_overlays = True
     self._draw_hud_controls = True
+    self._draw_driver_state = True
 
     self.model_renderer = ModelRenderer()
     self._hud_renderer = HudRenderer()
@@ -118,7 +119,8 @@ class AugmentedRoadView(CameraView):
     if self._draw_hud_controls:
       self._hud_renderer.render(self._content_rect)
     self.alert_renderer.render(self._content_rect)
-    self.driver_state_renderer.render(self._content_rect)
+    if self._draw_driver_state:
+      self.driver_state_renderer.render(self._content_rect)
 
     # Custom UI extension point - add custom overlays here
     # Use self._content_rect for positioning within camera bounds
diff --git a/selfdrive/ui/onroad/driver_state.py b/selfdrive/ui/onroad/driver_state.py
index 6a4338e23..8dff686a8 100644
--- a/selfdrive/ui/onroad/driver_state.py
+++ b/selfdrive/ui/onroad/driver_state.py
@@ -24,6 +24,7 @@ class DriverStateRenderer(Widget):
     self.position_x: float = 0.0
     self.position_y: float = 0.0
     self.x_shift: float = 0.0
+    self.auto_position = True
     self.is_active = False
     self.is_rhd = False
     self.is_face_detected = False
@@ -112,6 +113,8 @@ class DriverStateRenderer(Widget):
     self._pre_calculate_position()
 
   def _pre_calculate_position(self):
+    if not self.auto_position:
+      return
     width, height = self._rect.width, self._rect.height
     offset = UI_BORDER_SIZE + BTN_SIZE // 2 + 20
     self.position_x = self._rect.x + (width - offset if self.is_rhd else offset) + self.x_shift
diff --git a/selfdrive/ui/onroad/hud_renderer.py b/selfdrive/ui/onroad/hud_renderer.py
index 8604d76e0..2cc3b5281 100644
--- a/selfdrive/ui/onroad/hud_renderer.py
+++ b/selfdrive/ui/onroad/hud_renderer.py
@@ -75,6 +75,9 @@ class HudRenderer(Widget):
     self._exp_button: ExpButton = ExpButton(UI_CONFIG.button_size, UI_CONFIG.wheel_icon_size)
     self._navigation_card = NavigationCardRenderer()
 
+    self.draw_set_speed = True
+    self.draw_exp_button = True
+
   def _update_state(self) -> None:
     """Update HUD state based on car state and controls state."""
     sm = ui_state.sm
@@ -122,7 +125,7 @@ class HudRenderer(Widget):
       COLORS.HEADER_GRADIENT_END,
     )
 
-    if self.is_cruise_available and not ui_state.starpilot_toggles.get("hide_max_speed", False):
+    if self.draw_set_speed and self.is_cruise_available and not ui_state.starpilot_toggles.get("hide_max_speed", False):
       self._draw_set_speed(rect)
 
     if not ui_state.starpilot_toggles.get("hide_speed", False):
@@ -132,7 +135,8 @@ class HudRenderer(Widget):
 
     button_x = rect.x + rect.width - UI_CONFIG.border_size - UI_CONFIG.button_size
     button_y = rect.y + UI_CONFIG.border_size
-    self._exp_button.render(rl.Rectangle(button_x, button_y, UI_CONFIG.button_size, UI_CONFIG.button_size))
+    if self.draw_exp_button:
+      self._exp_button.render(rl.Rectangle(button_x, button_y, UI_CONFIG.button_size, UI_CONFIG.button_size))
 
   def user_interacting(self) -> bool:
     return self._exp_button.is_pressed or self._navigation_card.is_pressed
diff --git a/selfdrive/ui/onroad/starpilot/aethergauge.py b/selfdrive/ui/onroad/starpilot/aethergauge.py
index 32ff7f0ee..b76cd5b79 100644
--- a/selfdrive/ui/onroad/starpilot/aethergauge.py
+++ b/selfdrive/ui/onroad/starpilot/aethergauge.py
@@ -385,6 +385,13 @@ class AetherGauge:
     self._last_active_time = 0.0
     self._cooldown = 0.5
 
+  def has_active_source(self) -> bool:
+    """Lightweight visibility check — no side effects, no data construction."""
+    for is_active, _ in self._sources:
+      if is_active():
+        return True
+    return False
+
   def get_active_data(self) -> AetherGaugeData | None:
     now = rl.get_time()
     best_priority = 999
diff --git a/selfdrive/ui/onroad/starpilot/slc_speed_limit.py b/selfdrive/ui/onroad/starpilot/slc_speed_limit.py
index c8628356a..c138cbe64 100644
--- a/selfdrive/ui/onroad/starpilot/slc_speed_limit.py
+++ b/selfdrive/ui/onroad/starpilot/slc_speed_limit.py
@@ -1,8 +1,8 @@
 import math
+from typing import Optional
 
 import pyray as rl
 from openpilot.common.constants import CV
-from openpilot.selfdrive.ui import UI_BORDER_SIZE
 from openpilot.selfdrive.ui.ui_state import ui_state
 from openpilot.system.ui.lib.application import gui_app, FontWeight
 from openpilot.system.ui.lib.multilang import tr
@@ -11,9 +11,6 @@ from openpilot.system.ui.lib.text_measure import measure_text_cached
 # ── Constants ─────────────────────────────────────────────────────────
 
 # Set speed rect layout (from hud_renderer.py UI_CONFIG)
-SET_SPEED_X_OFFSET = 60
-SET_SPEED_Y_OFFSET = 45
-SET_SPEED_HEIGHT = 204
 SET_SPEED_WIDTH_IMP = 172
 SET_SPEED_WIDTH_MET = 200
 
@@ -31,11 +28,6 @@ RED_RING_WIDTH = 20
 # Pending sign blink cadence — 1s period, 50% duty cycle.
 PENDING_BLINK_MS = 500
 
-# Sources panel
-SOURCE_ROW_W = 450
-SOURCE_ROW_H = 60
-SOURCE_ROW_GAP = UI_BORDER_SIZE // 2
-
 # Source display metadata: title, abbreviation, raw-value key (display order).
 SOURCE_DEFS = [
   ("Dashboard", "Dash", "dashboard_sl"),
@@ -182,9 +174,6 @@ def _get_slc_state():
     'use_vienna': ui_state.params.get_bool("UseVienna"),
     'offset_str': offset_str,
     'speed_conversion': speed_conversion,
-    'show_sources': ui_state.params.get_bool("SpeedLimitSources"),
-    'abbreviated': ui_state.params.get_bool("SLCAbbreviatedSources"),
-    'active_only': ui_state.params.get_bool("SLCActiveSourcesOnly"),
     'speed_unit': " km/h" if ui_state.is_metric else " mph",
     # Per-source raw values
     'dashboard_sl': max(0.0, dashboard_sl * speed_conversion),
@@ -366,22 +355,25 @@ def _draw_sign(state: dict, rect: rl.Rectangle, *, pending: bool = False):
 _SOURCE_ABBREV = {"Dashboard": "DASH", "Map Data": "MAPS", "Vision": "VISION",
                   "Mapbox": "MAPB", "Upcoming": "NAV"}
 
-def _draw_active_source_label(state: dict, cx: float, bottom_y: float):
-  """Draw the single active-source indicator below the sign when sources panel is off."""
+def _draw_active_source_label(state: dict, cx: float, bottom_y: float, expanded: bool = False) -> Optional[rl.Rectangle]:
+  """Draw the single active-source pill below the sign. Returns pill rect for hit-testing."""
   source = state.get('speed_limit_source')
   if not source or source == "None" or source == "":
-    return
+    return None
   label = _SOURCE_ABBREV.get(source, source.upper())
+  indicator = " \u25bc" if expanded else " \u25b6"
+  full_label = label + indicator
   font = _get_semi_bold()
   font_size = 20
-  sz = measure_text_cached(font, label, font_size)
+  sz = measure_text_cached(font, full_label, font_size)
   rect = rl.Rectangle(cx - sz.x / 2 - 8, bottom_y + 8, sz.x + 16, font_size + 8)
   rl.draw_rectangle_rounded(rect, 0.4, 8, rl.Color(0, 0, 0, 180))
   rl.draw_rectangle_rounded_lines_ex(rect, 0.4, 8, 1, rl.Color(255, 255, 255, 100))
-  rl.draw_text_ex(font, label, rl.Vector2(cx - sz.x / 2, bottom_y + 12), font_size, 0, rl.WHITE)
+  rl.draw_text_ex(font, full_label, rl.Vector2(cx - sz.x / 2, bottom_y + 12), font_size, 0, rl.WHITE)
+  return rect
 
 
-# ── Sources Panel ─────────────────────────────────────────────────────
+# ── Sources Bubble (expandable overlay) ────────────────────────────────
 
 def _draw_text_outlined(font, text: str, pos: rl.Vector2, font_size: int, fill: rl.Color, outline: rl.Color):
   """Draw text with a black outline stroke for legibility on colored fills."""
@@ -391,142 +383,106 @@ def _draw_text_outlined(font, text: str, pos: rl.Vector2, font_size: int, fill:
   rl.draw_text_ex(font, text, pos, font_size, 0, fill)
 
 
-def _draw_sources_panel(state: dict, panel_x: float, panel_y: float, sign_width: float):
-  """Draw the source indicator rows below the speed limit sign."""
+_BUBBLE_PAD_X = 24
+_BUBBLE_ROW_H = 48
+_BUBBLE_GAP = 8
+_BUBBLE_FONT = 28
+_BUBBLE_BG = rl.Color(0, 0, 0, 200)
+_BUBBLE_BORDER = rl.Color(255, 255, 255, 80)
+_BUBBLE_ACCENT = rl.Color(201, 34, 49, 255)
+
+def _draw_sources_bubble(state: dict, anchor_rect: rl.Rectangle, sign_right: float):
+  """Draw the expanded sources bubble to the right of the anchor pill."""
   font_bold = _get_bold()
   font_semi = _get_semi_bold()
   active_source = state['speed_limit_source']
-  abbreviated = state['abbreviated']
-  active_only = state['active_only']
-  speed_unit = state['speed_unit']
 
-  # Rect width: abbreviated mode sizes to content; full mode uses SOURCE_ROW_W.
-  rect_w = sign_width if abbreviated else SOURCE_ROW_W
-
-  if abbreviated:
-    # Pre-compute the widest visible row label so all boxes share the same width.
-    max_w = rect_w
-    for _title, abbrev, value_key in SOURCE_DEFS:
-      value = state[value_key]
-      if active_only and value == 0:
-        continue
-      label = f"{abbrev}-{int(round(value))}" if value != 0 else f"{abbrev}-na"
-      needed = measure_text_cached(font_semi, label, 35).x + 40
-      if needed > max_w:
-        max_w = needed
-    rect_w = max_w
-
-  y = panel_y
+  rows = []
   for title, abbrev, value_key in SOURCE_DEFS:
     value = state[value_key]
-    if active_only and value == 0:
+    if value == 0:
       continue
+    rows.append((title, abbrev, value, active_source == title and value != 0))
 
-    is_active = active_source == title and value != 0
-
-    rect = rl.Rectangle(panel_x, y, rect_w, SOURCE_ROW_H)
-
-    if is_active:
-      bg = rl.Color(201, 34, 49, 166)
-      border = rl.Color(201, 34, 49, 255)
-      text_font = font_bold
-    else:
-      bg = rl.Color(0, 0, 0, 166)
-      border = rl.Color(0, 0, 0, 255)
-      text_font = font_semi
-
-    rl.draw_rectangle_rounded(rect, 24 / SOURCE_ROW_H, 16, bg)
-    rl.draw_rectangle_rounded_lines_ex(rect, 24 / SOURCE_ROW_H, 16, 10, border)
-
-    if abbreviated:
-      full_text = f"{abbrev}-{int(round(value))}" if value != 0 else f"{abbrev}-na"
-    else:
-      speed_text = f"{int(round(value))}{speed_unit}" if value != 0 else "N/A"
-      full_text = f"{tr(title)} - {speed_text}"
-
-    text_pos = rl.Vector2(rect.x + 20, rect.y + (SOURCE_ROW_H - 35) / 2)
-    if is_active:
-      # Active row: bold text with black outline stroke
-      _draw_text_outlined(text_font, full_text, text_pos, 35, rl.Color(255, 255, 255, 255), rl.Color(0, 0, 0, 255))
-    else:
-      rl.draw_text_ex(text_font, full_text, text_pos, 35, 0, rl.Color(255, 255, 255, 255))
-
-    y += SOURCE_ROW_H + SOURCE_ROW_GAP
-
-
-# ── Sign Rect Calculation ─────────────────────────────────────────────
-
-def _calc_sign_rect(sign_x: float, sign_y: float, sign_width: float, use_vienna: bool) -> rl.Rectangle:
-  """Compute the rect the sign (pending or active) is drawn in."""
-  if use_vienna:
-    return rl.Rectangle(sign_x, sign_y, EU_SIGN_SIZE, EU_SIGN_SIZE)
-  return rl.Rectangle(sign_x, sign_y, sign_width, US_SIGN_HEIGHT)
-
-
-# ── Click Handling ────────────────────────────────────────────────────
-
-def handle_slc_click(mouse_pos, sign_x: float, sign_y: float, sign_width: float):
-  """Handle a click on a pending (unconfirmed) speed limit sign to accept it.
-
-  Only fires when `speedLimitChanged && unconfirmedSpeedLimitValid`; the click
-  target is the same rect the pending sign is drawn in.
-  """
-  state = _get_slc_state()
-  if state is None or not (state['speed_limit_changed'] and state['unconfirmed_valid']):
+  if not rows:
     return
 
-  use_vienna = state['use_vienna']
-  sign_rect = _calc_sign_rect(sign_x, sign_y, sign_width, use_vienna)
-  if (sign_rect.x <= mouse_pos.x <= sign_rect.x + sign_rect.width and
-      sign_rect.y <= mouse_pos.y <= sign_rect.y + sign_rect.height):
-    from openpilot.common.params import Params
-    Params(memory=True).put_bool("SpeedLimitAccepted", True)
+  max_w = 0
+  for _, abbrev, value, _ in rows:
+    label = f"{abbrev}  {int(round(value))}"
+    needed = measure_text_cached(font_bold, label, _BUBBLE_FONT).x + _BUBBLE_PAD_X
+    if needed > max_w:
+      max_w = needed
+
+  bubble_w = max_w
+  bubble_h = len(rows) * _BUBBLE_ROW_H + (len(rows) - 1) * _BUBBLE_GAP + 16
+
+  bubble_x = max(anchor_rect.x + anchor_rect.width + 12, sign_right + 6)
+  bubble_y = anchor_rect.y + anchor_rect.height / 2 - bubble_h / 2
+
+  bg_rect = rl.Rectangle(bubble_x, bubble_y, bubble_w, bubble_h)
+  rl.draw_rectangle_rounded(bg_rect, 0.25, 8, _BUBBLE_BG)
+  rl.draw_rectangle_rounded_lines_ex(bg_rect, 0.25, 8, 1, _BUBBLE_BORDER)
+
+  arrow_y = int(anchor_rect.y + anchor_rect.height / 2)
+  rl.draw_triangle(
+    rl.Vector2(bubble_x, arrow_y - 6),
+    rl.Vector2(bubble_x, arrow_y + 6),
+    rl.Vector2(bubble_x - 6, arrow_y),
+    _BUBBLE_BG,
+  )
+
+  y = bubble_y + 8
+  for title, abbrev, value, is_active in rows:
+    if is_active:
+      rl.draw_rectangle(int(bubble_x), int(y), 4, _BUBBLE_ROW_H, _BUBBLE_ACCENT)
+
+    text_font = font_bold if is_active else font_semi
+    abbrev_text = abbrev
+    value_text = str(int(round(value)))
+
+    abbrev_size = measure_text_cached(text_font, abbrev_text, _BUBBLE_FONT)
+    value_size = measure_text_cached(text_font, value_text, _BUBBLE_FONT)
+
+    abbrev_pos = rl.Vector2(bubble_x + 16, y + (_BUBBLE_ROW_H - _BUBBLE_FONT) / 2)
+    value_pos = rl.Vector2(bubble_x + bubble_w - 12 - value_size.x, y + (_BUBBLE_ROW_H - _BUBBLE_FONT) / 2)
+
+    text_color = rl.WHITE if is_active else rl.Color(255, 255, 255, 180)
+
+    if is_active:
+      _draw_text_outlined(text_font, abbrev_text, abbrev_pos, _BUBBLE_FONT, text_color, rl.Color(0, 0, 0, 255))
+      _draw_text_outlined(text_font, value_text, value_pos, _BUBBLE_FONT, text_color, rl.Color(0, 0, 0, 255))
+    else:
+      rl.draw_text_ex(text_font, abbrev_text, abbrev_pos, _BUBBLE_FONT, 0, text_color)
+      rl.draw_text_ex(text_font, value_text, value_pos, _BUBBLE_FONT, 0, text_color)
+
+    y += _BUBBLE_ROW_H + _BUBBLE_GAP
 
 
 # ── Public API ────────────────────────────────────────────────────────
 
-def render_speed_limit(content_rect: rl.Rectangle):
-  """Render SLC speed limit signs. Call from the onroad view render loop.
-
-  Flow:
-  1. If a pending (unconfirmed) limit is active, draw the PENDING sign in the
-     main sign rect and skip the regular sign.
-  2. Otherwise, draw the regular sign (unless hidden by `HideSpeedLimit`).
-  3. The sources panel appears only when `SpeedLimitSources` is on AND there is
-     no pending flash.
-  """
-  state = _get_slc_state()
-  if state is None:
-    return
-
-  # Anchor the sign rect to the set-speed box (X offset 60, Y offset 45) and
-  # stack it below that box with a SIGN_MARGIN inset on each side.
-  ss_width = SET_SPEED_WIDTH_MET if ui_state.is_metric else SET_SPEED_WIDTH_IMP
-  ss_x = content_rect.x + SET_SPEED_X_OFFSET + (SET_SPEED_WIDTH_IMP - ss_width) // 2
-  ss_y = content_rect.y + SET_SPEED_Y_OFFSET
-
-  sign_width = ss_width - 2 * SIGN_MARGIN
-  sign_x = ss_x + SIGN_MARGIN
-  sign_y = ss_y + SET_SPEED_HEIGHT + SIGN_MARGIN
-
-  use_vienna = state['use_vienna']
-  sign_rect = _calc_sign_rect(sign_x, sign_y, sign_width, use_vienna)
-
+def render_speed_limit_at(state: dict, rect: rl.Rectangle, expanded: bool = False) -> Optional[rl.Rectangle]:
+  """Render SLC speed limit signs at a specific rect calculated by the layout manager.
+  Returns the pill rect for hit-testing, or None if no pill was drawn."""
   flashing_pending = state['speed_limit_changed'] and state['unconfirmed_valid']
 
   if flashing_pending:
-    _draw_sign(state, sign_rect, pending=True)
-  elif not state['hide']:
-    _draw_sign(state, sign_rect, pending=False)
+    _draw_sign(state, rect, pending=True)
+    return None
 
-    # Single active-source label below sign when sources panel is OFF
-    if not state['show_sources']:
-      cx_center = sign_x + (EU_SIGN_SIZE if use_vienna else sign_width) / 2
-      bottom_y = sign_y + (EU_SIGN_SIZE if use_vienna else US_SIGN_HEIGHT)
-      _draw_active_source_label(state, cx_center, bottom_y)
+  if state['hide']:
+    return None
+
+  _draw_sign(state, rect, pending=False)
+
+  use_vienna = state['use_vienna']
+  cx_center = rect.x + rect.width / 2
+  sign_h = EU_SIGN_SIZE if use_vienna else US_SIGN_HEIGHT
+  bottom_y = rect.y + sign_h
+  pill_rect = _draw_active_source_label(state, cx_center, bottom_y, expanded)
+
+  if expanded and pill_rect:
+    _draw_sources_bubble(state, pill_rect, rect.x + rect.width)
+
+  return pill_rect
 
-  # Sources panel (only when SpeedLimitSources is on AND no pending flash)
-  if state['show_sources'] and not flashing_pending:
-    sources_x = sign_rect.x - SIGN_MARGIN
-    sources_y = sign_rect.y + sign_rect.height + UI_BORDER_SIZE
-    _draw_sources_panel(state, sources_x, sources_y, sign_width)
diff --git a/selfdrive/ui/onroad/starpilot/starpilot_onroad_view.py b/selfdrive/ui/onroad/starpilot/starpilot_onroad_view.py
index 53a2857ba..fcfcde64d 100644
--- a/selfdrive/ui/onroad/starpilot/starpilot_onroad_view.py
+++ b/selfdrive/ui/onroad/starpilot/starpilot_onroad_view.py
@@ -5,38 +5,77 @@ from openpilot.common.params import Params
 from openpilot.selfdrive.ui.onroad.augmented_road_view import AugmentedRoadView
 from openpilot.selfdrive.ui.onroad.starpilot.starpilot_border import render_behind, render_overlay, render_background_effects
 from openpilot.selfdrive.ui.onroad.starpilot.path import render_adjacent_lanes, render_path_edges
-from openpilot.selfdrive.ui.onroad.starpilot.personality_button import PersonalityButton, BTN_SIZE
-from openpilot.selfdrive.ui.onroad.starpilot.slc_speed_limit import (
-  render_speed_limit, handle_slc_click, SET_SPEED_X_OFFSET, SET_SPEED_Y_OFFSET,
-  SET_SPEED_WIDTH_IMP, SET_SPEED_WIDTH_MET, SET_SPEED_HEIGHT, SIGN_MARGIN,
-)
 from openpilot.selfdrive.ui.ui_state import ui_state
-from openpilot.selfdrive.ui.onroad.starpilot.aethergauge import AetherGauge
 from openpilot.selfdrive.ui.onroad.starpilot.torque_bar import TorqueBar
-from openpilot.selfdrive.ui.lib.starpilot_status import (
-    get_screen_edge_color, ENGAGED_COLOR,
-    EXPERIMENTAL_COLOR, TRAFFIC_COLOR,
+from openpilot.selfdrive.ui.onroad.starpilot.widget_layout_manager import WidgetLayoutManager
+from openpilot.selfdrive.ui.onroad.starpilot.widgets import (
+  SetSpeedWidget, SpeedLimitWidget, PedalIconsWidget,
+  AetherGaugeWidget, PersonalityButtonWidget, DriverMonitorWidget,
+  SteeringWheelWidget
 )
-from cereal import log
+from openpilot.selfdrive.ui.onroad.starpilot.stopping_point import render_stopping_point
+from openpilot.selfdrive.ui.onroad.starpilot.pause_indicators import render_lateral_paused, render_longitudinal_paused
+from openpilot.selfdrive.ui.onroad.starpilot.weather_icon import render_weather_icon
+from openpilot.selfdrive.ui.lib.starpilot_status import (
+  get_screen_edge_color, ENGAGED_COLOR,
+  EXPERIMENTAL_COLOR, TRAFFIC_COLOR,
+)
+
 from openpilot.system.ui.lib.application import MousePos, gui_app, FontWeight
 from openpilot.system.ui.lib.text_measure import measure_text_cached
 
+from cereal import log
 AlertSize = log.SelfdriveState.AlertSize
 
+
 class StarPilotOnroadView(AugmentedRoadView):
   def __init__(self, stream_type: VisionStreamType = VisionStreamType.VISION_STREAM_ROAD):
     super().__init__(stream_type)
     self._params = Params()
 
-    self._personality_button = PersonalityButton()
     self._font_bold = gui_app.font(FontWeight.BOLD)
     self._font_medium = gui_app.font(FontWeight.MEDIUM)
     self._standstill_started_at = 0.0
-    self._aethergauge = AetherGauge()
     self._torque_bar = TorqueBar()
+    self._min_fps = 99.9
+    self._max_fps = 0.0
+    self._avg_fps = 0.0
+
+    self.layout_manager = WidgetLayoutManager(self._content_rect)
+
+    # Disable parent rendering calls — layout manager draws at computed bounds
+    self._draw_driver_state = False
+    self._hud_renderer.draw_set_speed = False
+    self._hud_renderer.draw_exp_button = False
+
+    # Initialize layout widgets
+    self._set_speed_widget = SetSpeedWidget(self._hud_renderer)
+    self._speed_limit_widget = SpeedLimitWidget()
+    self._aethergauge_widget = AetherGaugeWidget(self._hud_renderer)
+    self._steering_wheel_widget = SteeringWheelWidget(self._hud_renderer._exp_button)
+    self._pedals_widget = PedalIconsWidget()
+    self._personality_button_widget = PersonalityButtonWidget()
+    self._driver_monitor_widget = DriverMonitorWidget(self.driver_state_renderer)
+
+    # Register to layout zones
+    self.layout_manager.register_widget("left", self._set_speed_widget)
+    self.layout_manager.register_widget("left", self._speed_limit_widget)
+    self.layout_manager.register_widget("left", self._aethergauge_widget)
+    self.layout_manager.register_widget("right", self._steering_wheel_widget)
+    self.layout_manager.register_widget("right", self._pedals_widget)
+    self.layout_manager.register_widget("bottom", self._personality_button_widget)
+    self.layout_manager.register_widget("bottom", self._driver_monitor_widget)
+
+    # Register as child widgets for click propagation
+    self._child(self._set_speed_widget)
+    self._child(self._speed_limit_widget)
+    self._child(self._aethergauge_widget)
+    self._child(self._steering_wheel_widget)
+    self._child(self._pedals_widget)
+    self._child(self._personality_button_widget)
+    self._child(self._driver_monitor_widget)
 
   def _render(self, rect: rl.Rectangle):
-    self._position_personality_button()
     border_width = self._get_border_width()
     border_color = get_screen_edge_color(ui_state)
     rl.draw_rectangle_rounded(rect, 0.12, 10, border_color)
@@ -47,49 +86,43 @@ class StarPilotOnroadView(AugmentedRoadView):
       return
 
     if self._draw_hud_controls:
+      dm = self.driver_state_renderer
+      self.layout_manager.update_layout(self._content_rect, is_rhd=dm.is_rhd if dm else False)
       self._render_slc()
       self._render_overlays()
       self._render_road_name()
     if self._draw_road_overlays:
       self._render_path_features(rect)
 
-  def _render_slc(self):
-    alert_showing, _ = self.alert_renderer.will_render()
-    if alert_showing is not None and alert_showing.size == AlertSize.full:
-      return
+  def _draw_border(self, rect: rl.Rectangle):
+    border_width = self._get_border_width()
+    rl.draw_rectangle_rounded_lines_ex(rect, 0.12, 10, border_width, rl.BLACK)
+    border_rect = rl.Rectangle(rect.x + border_width, rect.y + border_width,
+                                rect.width - 2 * border_width, rect.height - 2 * border_width)
+    render_behind(border_rect, border_width)
+    render_overlay(border_rect, border_width)
 
-    rl.begin_scissor_mode(
-      int(self._content_rect.x), int(self._content_rect.y),
-      int(self._content_rect.width), int(self._content_rect.height),
-    )
-    render_speed_limit(self._content_rect)
-    rl.end_scissor_mode()
+  def _render_slc(self):
+    alert_showing, alert_size = self.alert_renderer.will_render()
+    if alert_showing is not None and alert_size == AlertSize.full:
+      return
+    if self._speed_limit_widget.is_visible:
+      self._speed_limit_widget.render(self._speed_limit_widget.rect)
+    if self._set_speed_widget.is_visible:
+      self._set_speed_widget.render(self._set_speed_widget.rect)
 
   def _render_overlays(self):
     alert_showing, _ = self.alert_renderer.will_render()
     if alert_showing is not None:
       return
 
-    self._position_personality_button()
-    self._personality_button.render()
     self._render_standstill_timer()
     self._render_developer_metrics()
-    dm = self.driver_state_renderer
-    if dm and dm.position_x != 0.0:
-      cx = dm.position_x
-      btn = self._personality_button
-      if btn.is_visible and btn.center_x < cx:
-        cx = btn.center_x
-      self._aethergauge.render(
-        self._content_rect, self._font_bold, self._font_medium,
-        current_speed=self._hud_renderer.speed,
-        cx=cx,         bottom=dm.position_y - 96 - 145
-      )
-    else:
-      self._aethergauge.render(self._content_rect, self._font_bold, self._font_medium, current_speed=self._hud_renderer.speed)
+
+    self.layout_manager.render_widgets(exclude={"speed_limit", "set_speed"})
+
     self._render_torque_bar()
     self._render_bottom_row_widgets()
-    self._render_pedals()
 
   def _render_torque_bar(self) -> None:
     """Draw the curved torque-utilization indicator at the bottom of the screen."""
@@ -113,8 +146,8 @@ class StarPilotOnroadView(AugmentedRoadView):
       return
 
     rl.begin_scissor_mode(
-      int(self._content_rect.x), int(self._content_rect.y),
-      int(self._content_rect.width), int(self._content_rect.height),
+      int(rect.x), int(rect.y),
+      int(rect.width), int(rect.height),
     )
 
     # Path edges (always rendered if track_edge_vertices exist)
@@ -125,38 +158,10 @@ class StarPilotOnroadView(AugmentedRoadView):
     render_adjacent_lanes(mr)
 
     # Render stopping point atop the path
-    from openpilot.selfdrive.ui.onroad.starpilot.stopping_point import render_stopping_point
     render_stopping_point(mr, self._font_bold)
 
     rl.end_scissor_mode()
 
-  def _position_personality_button(self):
-    dm = self.driver_state_renderer
-    toggle_on = self._params.get_bool("OnroadDistanceButton")
-    GAP = 10
-
-    if dm and dm.position_x != 0.0:
-      unshifted = dm.position_x - dm.x_shift
-      y = dm.position_y - BTN_SIZE / 2
-
-      if dm.is_rhd:
-        x = dm.position_x - BTN_SIZE * 2
-      else:
-        x = unshifted - BTN_SIZE // 2
-        dm.x_shift = BTN_SIZE + GAP if (dm.is_visible and toggle_on) else 0.0
-
-      self._personality_button.set_position(x, y)
-
-    if not dm or not dm.is_visible or not toggle_on:
-      self._personality_button.set_visible(False)
-      if dm and not dm.is_rhd:
-        dm.x_shift = 0.0
-      return
-
-    self._personality_button.set_visible(
-      lambda: ui_state.started and ui_state.has_longitudinal_control
-    )
-
   def _render_standstill_timer(self):
     if not self._params.get_bool("stopped_timer"):
       self._standstill_started_at = 0.0
@@ -186,10 +191,8 @@ class StarPilotOnroadView(AugmentedRoadView):
     minute_size = measure_text_cached(self._font_bold, minute_text, 176)
     second_size = measure_text_cached(self._font_medium, second_text, 66)
 
-    import numpy as np
-
     def blend_colors(start: rl.Color, end: rl.Color, transition: float) -> rl.Color:
-      transition = float(np.clip(transition, 0.0, 1.0))
+      transition = float(min(max(transition, 0.0), 1.0))
       return rl.Color(
         int(start.r + transition * (end.r - start.r)),
         int(start.g + transition * (end.g - start.g)),
@@ -224,31 +227,12 @@ class StarPilotOnroadView(AugmentedRoadView):
       rl.Color(255, 255, 255, 242),
     )
 
-  def _draw_border(self, rect: rl.Rectangle):
-    border_width = self._get_border_width()
-    rl.draw_rectangle_rounded_lines_ex(rect, 0.12, 10, border_width, rl.BLACK)
-    border_rect = rl.Rectangle(rect.x + border_width, rect.y + border_width,
-                                rect.width - 2 * border_width, rect.height - 2 * border_width)
-
-    render_behind(border_rect, border_width)
-
-    render_overlay(border_rect, border_width)
-
   def _handle_mouse_press(self, mouse_pos: MousePos):
-    border_width = self._get_border_width()
-    content_rect = rl.Rectangle(
-      border_width, border_width,
-      gui_app.width - 2 * border_width, gui_app.height - 2 * border_width,
-    )
-    ss_width = SET_SPEED_WIDTH_MET if ui_state.is_metric else SET_SPEED_WIDTH_IMP
-    ss_x = content_rect.x + SET_SPEED_X_OFFSET + (SET_SPEED_WIDTH_IMP - ss_width) // 2
-    sign_x = ss_x + SIGN_MARGIN
-    sign_y = content_rect.y + SET_SPEED_Y_OFFSET + SET_SPEED_HEIGHT + SIGN_MARGIN
-    sign_width = ss_width - 2 * SIGN_MARGIN
-    handle_slc_click(mouse_pos, sign_x, sign_y, sign_width)
-
-    if self._personality_button.is_interacting:
-      return
+    # Check if click maps to any of the layout widgets
+    for zone in self.layout_manager.zones.values():
+      for widget in zone:
+        if widget.is_visible and rl.check_collision_point_rec(mouse_pos, widget.rect):
+          return
     super()._handle_mouse_press(mouse_pos)
 
   def _render_developer_metrics(self):
@@ -279,10 +263,6 @@ class StarPilotOnroadView(AugmentedRoadView):
 
     # Track FPS
     fps = rl.get_fps()
-    if not hasattr(self, "_min_fps"):
-      self._min_fps = 99.9
-      self._max_fps = 0.0
-      self._avg_fps = 0.0
 
     if fps > 0:
       self._min_fps = min(self._min_fps, fps)
@@ -385,10 +365,8 @@ class StarPilotOnroadView(AugmentedRoadView):
       badge_rect = rl.Rectangle(bx, by, badge_w, badge_h)
 
       if badge == "lateral_paused":
-        from openpilot.selfdrive.ui.onroad.starpilot.pause_indicators import render_lateral_paused
         render_lateral_paused(badge_rect)
       elif badge == "longitudinal_paused":
-        from openpilot.selfdrive.ui.onroad.starpilot.pause_indicators import render_longitudinal_paused
         render_longitudinal_paused(badge_rect)
 
     # 2. Render Weather (on the opposite side of DM icon)
@@ -405,25 +383,8 @@ class StarPilotOnroadView(AugmentedRoadView):
 
       cy = dm.position_y - weather_h / 2
       weather_rect = rl.Rectangle(wx, cy, weather_w, weather_h)
-      from openpilot.selfdrive.ui.onroad.starpilot.weather_icon import render_weather_icon
       render_weather_icon(weather_rect)
 
-  def _render_pedals(self):
-    alert_showing, _ = self.alert_renderer.will_render()
-    if alert_showing is not None:
-      return
-
-    dm = self.driver_state_renderer
-    if not dm or dm.position_x == 0.0:
-      return
-
-    anchor = dm.position_x if dm.is_rhd else dm.position_x - dm.x_shift
-    start_x = anchor - 96
-    start_y = dm.position_y - 198
-
-    from openpilot.selfdrive.ui.onroad.starpilot.pedal_icons import render_pedal_icons
-    render_pedal_icons(start_x, start_y, self._font_bold)
-
   def _render_road_name(self):
     toggles = ui_state.starpilot_toggles
     road_name_on = bool(toggles.get("road_name_ui", self._params.get_bool("RoadNameUI")))
diff --git a/selfdrive/ui/onroad/starpilot/widget_layout_manager.py b/selfdrive/ui/onroad/starpilot/widget_layout_manager.py
new file mode 100644
index 000000000..7d1513fde
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widget_layout_manager.py
@@ -0,0 +1,79 @@
+import pyray as rl
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+
+class WidgetLayoutManager:
+  def __init__(self, content_rect: rl.Rectangle):
+    self.content_rect = content_rect
+    self.zones = {
+      "left": [],
+      "bottom": [],
+      "right": []
+    }
+    self.spacing = 15  # Spacing between widgets
+
+  def register_widget(self, zone: str, widget: LayoutWidget):
+    """Register a widget in a specific zone."""
+    self.zones[zone].append(widget)
+    self.zones[zone].sort(key=lambda w: w.priority)
+
+  def update_layout(self, content_rect: rl.Rectangle, is_rhd: bool = False):
+    """Calculate and apply positions of all active widgets in all zones."""
+    self.content_rect = content_rect
+    self._layout_left()
+    self._layout_bottom(is_rhd)
+    self._layout_right()
+
+  def _layout_left(self):
+    active_widgets = [w for w in self.zones["left"] if w.is_visible]
+
+    # Left zone stacks vertically from the top-left offset
+    # X anchor is set speed box center (around 160 pixels from left edge)
+    center_x = self.content_rect.x + 60 + 172 // 2  # default set_speed center
+    current_y = self.content_rect.y + 45
+
+    for widget in active_widgets:
+      w, h = widget.get_size()
+      widget.set_rect(rl.Rectangle(center_x - w / 2, current_y, w, h))
+      current_y += h + self.spacing
+
+  def _layout_bottom(self, is_rhd: bool):
+    active_widgets = [w for w in self.zones["bottom"] if w.is_visible]
+    if not active_widgets:
+      return
+
+    # Total width of active widgets including spacing
+    total_w = sum(w.get_size()[0] for w in active_widgets) + self.spacing * (len(active_widgets) - 1)
+    bottom_y = self.content_rect.y + self.content_rect.height - 146
+
+    if not is_rhd:
+      # LHD: stack from left to right starting at x = 146
+      current_x = self.content_rect.x + 146
+      for widget in active_widgets:
+        w, h = widget.get_size()
+        widget.set_rect(rl.Rectangle(current_x - w / 2, bottom_y - h / 2, w, h))
+        current_x += w + self.spacing
+    else:
+      # RHD: stack from left to right starting such that the last widget is at width - 146
+      current_x = self.content_rect.x + self.content_rect.width - 146 - (total_w - active_widgets[-1].get_size()[0])
+      for widget in active_widgets:
+        w, h = widget.get_size()
+        widget.set_rect(rl.Rectangle(current_x - w / 2, bottom_y - h / 2, w, h))
+        current_x += w + self.spacing
+
+  def _layout_right(self):
+    active_widgets = [w for w in self.zones["right"] if w.is_visible]
+    center_x = self.content_rect.x + self.content_rect.width - 146
+    current_y = self.content_rect.y + 45
+    for widget in active_widgets:
+      w, h = widget.get_size()
+      widget.set_rect(rl.Rectangle(center_x - w / 2, current_y, w, h))
+      current_y += h + self.spacing
+
+  def render_widgets(self, exclude: set[str] | None = None):
+    """Render all visible registered widgets in their layout positions."""
+    skip = exclude or set()
+    for zone in self.zones.values():
+      for widget in zone:
+        if widget.is_visible and widget.name not in skip:
+          widget.render(widget.rect)
+
diff --git a/selfdrive/ui/onroad/starpilot/widgets/__init__.py b/selfdrive/ui/onroad/starpilot/widgets/__init__.py
new file mode 100644
index 000000000..1f1518689
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/__init__.py
@@ -0,0 +1,19 @@
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.set_speed import SetSpeedWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.speed_limit import SpeedLimitWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.pedal_icons import PedalIconsWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.aethergauge import AetherGaugeWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.personality_button import PersonalityButtonWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.driver_monitor import DriverMonitorWidget
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.steering_wheel import SteeringWheelWidget
+
+__all__ = [
+  "LayoutWidget",
+  "SetSpeedWidget",
+  "SpeedLimitWidget",
+  "PedalIconsWidget",
+  "AetherGaugeWidget",
+  "PersonalityButtonWidget",
+  "DriverMonitorWidget",
+  "SteeringWheelWidget",
+]
diff --git a/selfdrive/ui/onroad/starpilot/widgets/aethergauge.py b/selfdrive/ui/onroad/starpilot/widgets/aethergauge.py
new file mode 100644
index 000000000..b1e053b4d
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/aethergauge.py
@@ -0,0 +1,31 @@
+import pyray as rl
+from openpilot.system.ui.lib.application import gui_app, FontWeight
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.starpilot.aethergauge import AetherGauge
+
+class AetherGaugeWidget(LayoutWidget):
+  def __init__(self, hud_renderer):
+    super().__init__("aethergauge", priority=3)
+    self.hud_renderer = hud_renderer
+    self._aethergauge = AetherGauge()
+    self._font_bold = gui_app.font(FontWeight.BOLD)
+    self._font_medium = gui_app.font(FontWeight.MEDIUM)
+
+  @property
+  def is_visible(self) -> bool:
+    return self._aethergauge.has_active_source()
+
+  def get_size(self) -> tuple[float, float]:
+    # Width 180, height 250 covers the road visual and the mini text cradle
+    return 180.0, 250.0
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    cx = rect.x + rect.width / 2
+    # Set the road bottom to rect.y + 130, leaving 120px for the text cradle underneath
+    bottom = rect.y + 130
+    self._aethergauge.render(
+      rect, self._font_bold, self._font_medium,
+      current_speed=self.hud_renderer.speed,
+      cx=cx,
+      bottom=bottom
+    )
diff --git a/selfdrive/ui/onroad/starpilot/widgets/base.py b/selfdrive/ui/onroad/starpilot/widgets/base.py
new file mode 100644
index 000000000..2a3db7825
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/base.py
@@ -0,0 +1,23 @@
+import pyray as rl
+from abc import abstractmethod
+from openpilot.system.ui.widgets import Widget
+
+class LayoutWidget(Widget):
+  def __init__(self, name: str, priority: int):
+    super().__init__()
+    self.name = name
+    self.priority = priority
+
+  @property
+  @abstractmethod
+  def is_visible(self) -> bool:
+    """Returns True if the widget should currently be displayed."""
+
+  @abstractmethod
+  def get_size(self) -> tuple[float, float]:
+    """Returns the width and height of the widget as (width, height)."""
+
+  def _render(self, rect: rl.Rectangle) -> bool | int | None:
+    # Subclasses will implement self._render instead of render
+    # to integrate with openpilot.system.ui.widgets.Widget
+    pass
diff --git a/selfdrive/ui/onroad/starpilot/widgets/driver_monitor.py b/selfdrive/ui/onroad/starpilot/widgets/driver_monitor.py
new file mode 100644
index 000000000..d972a8254
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/driver_monitor.py
@@ -0,0 +1,35 @@
+import pyray as rl
+from cereal import log, custom
+from openpilot.selfdrive.ui.ui_state import ui_state
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.driver_state import DriverStateRenderer
+
+AlertSize = log.SelfdriveState.AlertSize
+
+
+class DriverMonitorWidget(LayoutWidget):
+  def __init__(self, renderer: DriverStateRenderer):
+    super().__init__("driver_monitor", priority=2)
+    self._renderer = renderer
+    self._child(self._renderer)
+    self._renderer.auto_position = False
+
+  @property
+  def is_visible(self) -> bool:
+    sm = ui_state.sm
+    alert_ok = sm["selfdriveState"].alertSize == AlertSize.none
+    if alert_ok:
+      starpilot_ss = sm["starpilotSelfdriveState"] if sm.valid.get("starpilotSelfdriveState", False) else None
+      if starpilot_ss:
+        alert_ok = starpilot_ss.alertSize == custom.StarPilotSelfdriveState.AlertSize.none
+    data_fresh = sm.recv_frame["driverStateV2"] > ui_state.started_frame
+    not_hidden = not ui_state.starpilot_toggles.get("hide_dm_icon", False)
+    return bool(alert_ok and data_fresh and not_hidden)
+
+  def get_size(self) -> tuple[float, float]:
+    return 192.0, 192.0
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    self._renderer.position_x = rect.x + rect.width / 2
+    self._renderer.position_y = rect.y + rect.height / 2
+    self._renderer.render(rect)
diff --git a/selfdrive/ui/onroad/starpilot/widgets/pedal_icons.py b/selfdrive/ui/onroad/starpilot/widgets/pedal_icons.py
new file mode 100644
index 000000000..94a6ef06e
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/pedal_icons.py
@@ -0,0 +1,27 @@
+import pyray as rl
+from openpilot.selfdrive.ui.ui_state import ui_state
+from openpilot.system.ui.lib.application import gui_app, FontWeight
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.starpilot.pedal_icons import render_pedal_icons
+
+
+class PedalIconsWidget(LayoutWidget):
+  def __init__(self):
+    super().__init__("pedal_icons", priority=2)
+    self._font_bold = gui_app.font(FontWeight.BOLD)
+
+  @property
+  def is_visible(self) -> bool:
+    params = ui_state.params
+    if not params.get_bool("PedalsOnUI"):
+      return False
+    # Only render when car state is valid
+    return "carState" in ui_state.sm.valid and ui_state.sm.valid["carState"]
+
+  def get_size(self) -> tuple[float, float]:
+    # Width is 180 (two circles of radius 36 centered at 48 and 144)
+    # Height is 96 (center 48 + radius 36 + padding)
+    return 180.0, 96.0
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    render_pedal_icons(rect.x, rect.y, self._font_bold)
diff --git a/selfdrive/ui/onroad/starpilot/widgets/personality_button.py b/selfdrive/ui/onroad/starpilot/widgets/personality_button.py
new file mode 100644
index 000000000..05b809536
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/personality_button.py
@@ -0,0 +1,23 @@
+import pyray as rl
+from openpilot.selfdrive.ui.ui_state import ui_state
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.starpilot.personality_button import PersonalityButton
+
+class PersonalityButtonWidget(LayoutWidget):
+  def __init__(self):
+    super().__init__("personality_button", priority=1)
+    self._button = PersonalityButton()
+    self._button.set_visible(True)
+    self._child(self._button)
+
+  @property
+  def is_visible(self) -> bool:
+    toggle_on = ui_state.params.get_bool("OnroadDistanceButton")
+    return bool(toggle_on and ui_state.started and ui_state.has_longitudinal_control)
+
+  def get_size(self) -> tuple[float, float]:
+    return 192.0, 192.0
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    # Render the child button within the layout rect
+    self._button.render(rect)
diff --git a/selfdrive/ui/onroad/starpilot/widgets/set_speed.py b/selfdrive/ui/onroad/starpilot/widgets/set_speed.py
new file mode 100644
index 000000000..9c6690f08
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/set_speed.py
@@ -0,0 +1,72 @@
+import pyray as rl
+from openpilot.selfdrive.ui.ui_state import ui_state, UIStatus
+from openpilot.system.ui.lib.application import gui_app, FontWeight
+from openpilot.system.ui.lib.multilang import tr
+from openpilot.system.ui.lib.text_measure import measure_text_cached
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.hud_renderer import (
+  UI_CONFIG, FONT_SIZES, COLORS, CRUISE_DISABLED_CHAR
+)
+
+class SetSpeedWidget(LayoutWidget):
+  def __init__(self, hud_renderer):
+    super().__init__("set_speed", priority=1)
+    self.hud_renderer = hud_renderer
+    self._font_semi_bold = gui_app.font(FontWeight.SEMI_BOLD)
+    self._font_bold = gui_app.font(FontWeight.BOLD)
+
+  @property
+  def is_visible(self) -> bool:
+    return (
+      self.hud_renderer.is_cruise_available
+      and not ui_state.starpilot_toggles.get("hide_max_speed", False)
+    )
+
+  def get_size(self) -> tuple[float, float]:
+    set_speed_width = (
+      UI_CONFIG.set_speed_width_metric
+      if ui_state.is_metric
+      else UI_CONFIG.set_speed_width_imperial
+    )
+    return float(set_speed_width), float(UI_CONFIG.set_speed_height)
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    rl.draw_rectangle_rounded(rect, 0.35, 10, COLORS.BLACK_TRANSLUCENT)
+    rl.draw_rectangle_rounded_lines_ex(rect, 0.35, 10, 6, COLORS.BORDER_TRANSLUCENT)
+
+    max_color = COLORS.GREY
+    set_speed_color = COLORS.DARK_GREY
+    if self.hud_renderer.is_cruise_set:
+      set_speed_color = COLORS.WHITE
+      if ui_state.status == UIStatus.ENGAGED:
+        max_color = COLORS.ENGAGED
+      elif ui_state.status == UIStatus.DISENGAGED:
+        max_color = COLORS.DISENGAGED
+      elif ui_state.status == UIStatus.OVERRIDE:
+        max_color = COLORS.OVERRIDE
+
+    max_text = tr("MAX")
+    max_text_width = measure_text_cached(self._font_semi_bold, max_text, FONT_SIZES.max_speed).x
+    rl.draw_text_ex(
+      self._font_semi_bold,
+      max_text,
+      rl.Vector2(rect.x + (rect.width - max_text_width) / 2, rect.y + 27),
+      FONT_SIZES.max_speed,
+      0,
+      max_color,
+    )
+
+    set_speed_text = (
+      CRUISE_DISABLED_CHAR
+      if not self.hud_renderer.is_cruise_set
+      else str(round(self.hud_renderer.set_speed))
+    )
+    speed_text_width = measure_text_cached(self._font_bold, set_speed_text, FONT_SIZES.set_speed).x
+    rl.draw_text_ex(
+      self._font_bold,
+      set_speed_text,
+      rl.Vector2(rect.x + (rect.width - speed_text_width) / 2, rect.y + 77),
+      FONT_SIZES.set_speed,
+      0,
+      set_speed_color,
+    )
diff --git a/selfdrive/ui/onroad/starpilot/widgets/speed_limit.py b/selfdrive/ui/onroad/starpilot/widgets/speed_limit.py
new file mode 100644
index 000000000..7fb1287a9
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/speed_limit.py
@@ -0,0 +1,63 @@
+import pyray as rl
+from typing import Optional
+from openpilot.common.params import Params
+from openpilot.selfdrive.ui.ui_state import ui_state
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.starpilot.slc_speed_limit import (
+  _get_slc_state, render_speed_limit_at, SIGN_MARGIN,
+  EU_SIGN_SIZE, US_SIGN_HEIGHT,
+  SET_SPEED_WIDTH_MET, SET_SPEED_WIDTH_IMP
+)
+
+
+class SpeedLimitWidget(LayoutWidget):
+  def __init__(self):
+    super().__init__("speed_limit", priority=2)
+    self._slc_state: dict | None = None
+    self._pill_rect: Optional[rl.Rectangle] = None
+    self._expanded = False
+
+  @property
+  def is_visible(self) -> bool:
+    self._slc_state = _get_slc_state()
+    if self._slc_state is None:
+      self._pill_rect = None
+      return False
+    flashing_pending = self._slc_state['speed_limit_changed'] and self._slc_state['unconfirmed_valid']
+    return flashing_pending or not self._slc_state['hide']
+
+  def get_size(self) -> tuple[float, float]:
+    if self._slc_state is None:
+      return 0.0, 0.0
+
+    use_vienna = self._slc_state['use_vienna']
+    ss_width = SET_SPEED_WIDTH_MET if ui_state.is_metric else SET_SPEED_WIDTH_IMP
+    sign_width = ss_width - 2 * SIGN_MARGIN
+
+    w = float(EU_SIGN_SIZE if use_vienna else sign_width)
+    h = float(EU_SIGN_SIZE if use_vienna else US_SIGN_HEIGHT)
+
+    flashing_pending = self._slc_state['speed_limit_changed'] and self._slc_state['unconfirmed_valid']
+    if not flashing_pending:
+      source = self._slc_state.get('speed_limit_source')
+      if source and source != "None" and source != "":
+        h += 40.0
+
+    return w, h
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    if self._slc_state is None:
+      return
+    self._pill_rect = render_speed_limit_at(self._slc_state, rect, self._expanded)
+
+  def _handle_mouse_press(self, mouse_pos) -> None:
+    if self._pill_rect and rl.check_collision_point_rec(mouse_pos, self._pill_rect):
+      self._expanded = not self._expanded
+      return
+
+    state = _get_slc_state()
+    if state is None or not (state['speed_limit_changed'] and state['unconfirmed_valid']):
+      return
+
+    if rl.check_collision_point_rec(mouse_pos, self.rect):
+      Params(memory=True).put_bool("SpeedLimitAccepted", True)
diff --git a/selfdrive/ui/onroad/starpilot/widgets/steering_wheel.py b/selfdrive/ui/onroad/starpilot/widgets/steering_wheel.py
new file mode 100644
index 000000000..918f06bc7
--- /dev/null
+++ b/selfdrive/ui/onroad/starpilot/widgets/steering_wheel.py
@@ -0,0 +1,19 @@
+import pyray as rl
+from openpilot.selfdrive.ui.onroad.starpilot.widgets.base import LayoutWidget
+from openpilot.selfdrive.ui.onroad.exp_button import ExpButton
+
+class SteeringWheelWidget(LayoutWidget):
+  def __init__(self, exp_button: ExpButton):
+    super().__init__("steering_wheel", priority=1)
+    self._button = exp_button
+    self._child(self._button)
+
+  @property
+  def is_visible(self) -> bool:
+    return bool(self._button.is_visible)
+
+  def get_size(self) -> tuple[float, float]:
+    return 192.0, 192.0
+
+  def _render(self, rect: rl.Rectangle) -> None:
+    self._button.render(rect)
diff --git a/selfdrive/ui/tests/test_widget_layout_manager.py b/selfdrive/ui/tests/test_widget_layout_manager.py
new file mode 100644
index 000000000..177e8133b
--- /dev/null
+++ b/selfdrive/ui/tests/test_widget_layout_manager.py
@@ -0,0 +1,228 @@
+import sys
+import types
+import unittest
+from unittest.mock import MagicMock
+
+# Create minimal mocks for imports so the tests can run headlessly.
+rl = types.SimpleNamespace(
+  Rectangle=lambda x=0, y=0, width=0, height=0: types.SimpleNamespace(x=x, y=y, width=width, height=height),
+  check_collision_point_rec=lambda p, r: (r.x <= p.x <= r.x + r.width) and (r.y <= p.y <= r.y + r.height),
+)
+sys.modules["pyray"] = rl
+
+ui_state = types.SimpleNamespace(
+  is_metric=True,
+  params=MagicMock(),
+)
+sys.modules["openpilot.selfdrive.ui.ui_state"] = types.SimpleNamespace(ui_state=ui_state)
+
+# Mock openpilot.system.ui.widgets
+widgets_mod = types.ModuleType("openpilot.system.ui.widgets")
+class MockWidget:
+  def __init__(self):
+    self.rect = rl.Rectangle()
+    self._children = []
+  def _child(self, w):
+    self._children.append(w)
+    return w
+  def set_rect(self, rect):
+    self.rect = rect
+  def render(self, rect):
+    self.rect = rect
+widgets_mod.Widget = MockWidget
+sys.modules["openpilot.system.ui.widgets"] = widgets_mod
+
+# Expose concrete widgets module with a mock base class
+widgets_starpilot_base = types.ModuleType("openpilot.selfdrive.ui.onroad.starpilot.widgets.base")
+class LayoutWidget(MockWidget):
+  def __init__(self, name: str, priority: int):
+    super().__init__()
+    self.name = name
+    self.priority = priority
+widgets_starpilot_base.LayoutWidget = LayoutWidget
+sys.modules["openpilot.selfdrive.ui.onroad.starpilot.widgets.base"] = widgets_starpilot_base
+
+
+# Now we can import our WidgetLayoutManager
+from openpilot.selfdrive.ui.onroad.starpilot.widget_layout_manager import WidgetLayoutManager
+
+
+class DummyLayoutWidget(LayoutWidget):
+  def __init__(self, name: str, priority: int, width: float, height: float, visible: bool = True):
+    super().__init__(name, priority)
+    self._width = width
+    self._height = height
+    self._visible = visible
+
+  @property
+  def is_visible(self) -> bool:
+    return self._visible
+
+  def get_size(self) -> tuple[float, float]:
+    return self._width, self._height
+
+
+class TestWidgetLayoutManager(unittest.TestCase):
+  def setUp(self):
+    # Set up content rect matching screen resolution 2160x1080 inside borders
+    self.content_rect = rl.Rectangle(30, 30, 2100, 1020)
+    self.layout_manager = WidgetLayoutManager(self.content_rect)
+
+  def test_priority_sorting(self):
+    w1 = DummyLayoutWidget("widget1", priority=3, width=100, height=100)
+    w2 = DummyLayoutWidget("widget2", priority=1, width=100, height=100)
+    w3 = DummyLayoutWidget("widget3", priority=2, width=100, height=100)
+
+    self.layout_manager.register_widget("left", w1)
+    self.layout_manager.register_widget("left", w2)
+    self.layout_manager.register_widget("left", w3)
+
+    # Should be sorted: w2 (1), w3 (2), w1 (3)
+    self.assertEqual(self.layout_manager.zones["left"][0], w2)
+    self.assertEqual(self.layout_manager.zones["left"][1], w3)
+    self.assertEqual(self.layout_manager.zones["left"][2], w1)
+
+  def test_left_zone_vertical_stacking(self):
+    # Left zone widgets stack vertically
+    # Center X anchor should be rect.x + 60 + 172 // 2 = 30 + 60 + 86 = 176
+    w1 = DummyLayoutWidget("set_speed", priority=1, width=200, height=204)
+    w2 = DummyLayoutWidget("speed_limit", priority=2, width=176, height=176)
+
+    self.layout_manager.register_widget("left", w1)
+    self.layout_manager.register_widget("left", w2)
+
+    self.layout_manager.update_layout(self.content_rect, is_rhd=False)
+
+    # w1 should be at y = rect.y + 45 = 30 + 45 = 75
+    # center is 176, so x = 176 - 200/2 = 76
+    self.assertEqual(w1.rect.x, 76)
+    self.assertEqual(w1.rect.y, 75)
+    self.assertEqual(w1.rect.width, 200)
+    self.assertEqual(w1.rect.height, 204)
+
+    # w2 should stack below w1: y = 75 + 204 + 15 (spacing) = 294
+    # center is 176, so x = 176 - 176/2 = 88
+    self.assertEqual(w2.rect.x, 88)
+    self.assertEqual(w2.rect.y, 294)
+
+  def test_bottom_zone_lhd_stacking(self):
+    # Bottom zone: LHD horizontal stacking from left to right starting at x = 146
+    # Y center should be content_rect.y + content_rect.height - 146 = 30 + 1020 - 146 = 904
+    w1 = DummyLayoutWidget("personality", priority=1, width=192, height=192)
+    w2 = DummyLayoutWidget("driver_monitor", priority=2, width=192, height=192)
+    w3 = DummyLayoutWidget("third", priority=3, width=192, height=192)
+
+    self.layout_manager.register_widget("bottom", w1)
+    self.layout_manager.register_widget("bottom", w2)
+    self.layout_manager.register_widget("bottom", w3)
+
+    self.layout_manager.update_layout(self.content_rect, is_rhd=False)
+
+    # w1 (first): center_x = content_rect.x + 146 = 30 + 146 = 176
+    # so x = 176 - 192/2 = 80
+    # y = 904 - 192/2 = 808
+    self.assertEqual(w1.rect.x, 80)
+    self.assertEqual(w1.rect.y, 808)
+
+    # w2 (second): center_x = 176 + 192 + 15 = 383
+    # so x = 383 - 192/2 = 287
+    self.assertEqual(w2.rect.x, 287)
+    self.assertEqual(w2.rect.y, 808)
+
+    # w3 (third): center_x = 383 + 192 + 15 = 590
+    # so x = 590 - 192/2 = 494
+    self.assertEqual(w3.rect.x, 494)
+    self.assertEqual(w3.rect.y, 808)
+
+
+  def test_bottom_zone_rhd_stacking(self):
+    # Bottom zone: RHD horizontal stacking such that last widget center is at width - 146
+    w1 = DummyLayoutWidget("personality", priority=1, width=192, height=192)
+    w2 = DummyLayoutWidget("driver_monitor", priority=2, width=192, height=192)
+    w3 = DummyLayoutWidget("third", priority=3, width=192, height=192)
+
+    self.layout_manager.register_widget("bottom", w1)
+    self.layout_manager.register_widget("bottom", w2)
+    self.layout_manager.register_widget("bottom", w3)
+
+    self.layout_manager.update_layout(self.content_rect, is_rhd=True)
+
+    # Total width of widgets = 192 + 15 + 192 + 15 + 192 = 606
+    # Last widget center should be width - 146 = 2130 - 146 = 1984
+    # Middle widget (w2) center should be 1984 - 192 - 15 = 1777
+    # First widget (w1) center should be 1777 - 192 - 15 = 1570
+    
+    # w1: center_x = 1570, so x = 1570 - 192/2 = 1474
+    self.assertEqual(w1.rect.x, 1474)
+
+    # w2: center_x = 1777, so x = 1777 - 192/2 = 1681
+    self.assertEqual(w2.rect.x, 1681)
+
+    # w3: center_x = 1984, so x = 1984 - 192/2 = 1888
+    self.assertEqual(w3.rect.x, 1888)
+
+  def test_dynamic_visibility_shifting(self):
+    # Left zone: w1, w2, w3. w2 becomes invisible. w3 should shift up to occupy w2's space.
+    w1 = DummyLayoutWidget("w1", priority=1, width=100, height=100)
+    w2 = DummyLayoutWidget("w2", priority=2, width=100, height=100, visible=False)
+    w3 = DummyLayoutWidget("w3", priority=3, width=100, height=100)
+
+    self.layout_manager.register_widget("left", w1)
+    self.layout_manager.register_widget("left", w2)
+    self.layout_manager.register_widget("left", w3)
+
+    self.layout_manager.update_layout(self.content_rect, is_rhd=False)
+
+    # w1: y = 75
+    self.assertEqual(w1.rect.y, 75)
+    # w2: is invisible, should not be set (or rather, is skipped in stacking)
+    # w3: should stack directly below w1: y = 75 + 100 + 15 = 190
+    self.assertEqual(w3.rect.y, 190)
+
+  def test_dynamic_repositioning_on_rect_change(self):
+    # Register a widget
+    w1 = DummyLayoutWidget("w1", priority=1, width=100, height=100)
+    self.layout_manager.register_widget("right", w1)
+
+    # Initial layout
+    self.layout_manager.update_layout(self.content_rect, is_rhd=False)
+    # center_x = 30 + 2100 - 146 = 1984. x = 1984 - 50 = 1934
+    initial_x = w1.rect.x
+
+    # New layout with different rect
+    new_rect = rl.Rectangle(0, 0, 1920, 1080)
+    self.layout_manager.update_layout(new_rect, is_rhd=False)
+    # center_x = 0 + 1920 - 146 = 1774. x = 1774 - 50 = 1724
+    new_x = w1.rect.x
+
+    self.assertNotEqual(initial_x, new_x)
+    self.assertEqual(initial_x, 1934)
+    self.assertEqual(new_x, 1724)
+
+  def test_right_zone_vertical_stacking(self):
+    # Right zone widgets stack vertically
+    # X anchor is self.content_rect.x + self.content_rect.width - 146
+    w1 = DummyLayoutWidget("pedal_icons", priority=1, width=100, height=200)
+    w2 = DummyLayoutWidget("other", priority=2, width=100, height=100)
+
+    self.layout_manager.register_widget("right", w1)
+    self.layout_manager.register_widget("right", w2)
+
+    self.layout_manager.update_layout(self.content_rect, is_rhd=False)
+
+    # center_x = 30 + 2100 - 146 = 1984
+    # w1 x = 1984 - 50 = 1934
+    # w1 y = 30 + 45 = 75
+    self.assertEqual(w1.rect.x, 1934)
+    self.assertEqual(w1.rect.y, 75)
+    
+    # w2 x = 1934
+    # w2 y = 75 + 200 + 15 = 290
+    self.assertEqual(w2.rect.x, 1934)
+    self.assertEqual(w2.rect.y, 290)
+
+
+
+if __name__ == "__main__":
+  unittest.main()
+