refactor: remove the dead separator machinery

Separators only ever meant something in the retired monolithic mode: in
the per-module process model each module is its own surface, so a
surface never contains two modules with a "between" — and the drawing
was hardcoded off (show_separators = false) regardless. Gone: the
Separator buffer and its rebuild/replay/vertical-rotation plumbing, the
push blocks (the spacing arithmetic they wrapped stays), and the
status_separator_color reader. Any future inter-segment divider belongs
to the compositor's arrange pass, which owns the pixels between
segments.

Co-Authored-By: Claude Fable 5 <[email protected]>

 CLAUDE.md     |  4 ++--
 src/config.rs |  3 ---
 src/main.rs   | 38 +++-----------------------------------
 3 files changed, 5 insertions(+), 40 deletions(-)

diff --git a/CLAUDE.md b/CLAUDE.md
index bb0bb37..7c4fbfd 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -54,7 +54,7 @@ The app implements `cce_ui::engine::Application` on the **`display_list()` paint
 
 1. `rebuild_layout()` runs the two-pass module layout — for each module first
    `StatusModule::width()`, then `StatusModule::render()` — filling retained buffers on
-   `StatusApp`: `rects`, `rounded_boxes`, `separators`, `text_prims`
+   `StatusApp`: `rects`, `rounded_boxes`, `text_prims`
    (the `TextPrim` tuple type; build them with `draw_label()` from a
    `cce_ui::widget::StyledLabel`), plus `input_regions`, `module_bounds`,
    `tray_item_bounds`, `viewport_bounds`.
@@ -129,7 +129,7 @@ background_blur tint scaling still applies on top) and `module { text_color }`
 which splits snake_case keys across nesting — `status_background_color` matches
 `style { status background_color=... }`. Keys used here: `bar_height`, `status_font`
 (also via fontconfig alias `status-interface`), `status_font_size`, `status_padding`,
-`status_module_spacing`, `status_normal_color`, `status_separator_color`,
+`status_module_spacing`, `status_normal_color`,
 `status_background_color`, `status_background_blur`, `status_box_corner_radius`,
 `background_color`/`low_color`/`desktop_gap_color` (bar bg fallback chain),
 `light_source_position`, and per-module-name position/side entries.
diff --git a/src/config.rs b/src/config.rs
index 1636aef..c9f2ed9 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -191,9 +191,6 @@ pub(crate) fn read_status_module_spacing_from_config() -> f32 {
         .unwrap_or(8.0)
 }
 
-pub(crate) fn read_separator_color_from_config() -> Option<[f32; 4]> {
-    cfg_quad_color("/style/status/separator_color", "status_separator_color")
-}
 
 pub(crate) fn parse_font_for_alias(content: &str, alias: &str) -> Option<String> {
     let lines: Vec<&str> = content.lines().collect();
diff --git a/src/main.rs b/src/main.rs
index fbd5b34..0eba142 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -21,7 +21,7 @@ use glyphon::{
 };
 use cce_ui::color;
 use cce_ui::widget::{
-    Adapted, Separator, WidgetHost,
+    WidgetHost,
     MouseButton, ElementState, MouseScrollDelta, KeyEvent,
 };
 
@@ -236,7 +236,6 @@ struct StatusApp {
     rects: Vec<RectWidget>,
     overlay_rects: Vec<RectWidget>,
     rounded_boxes: Vec<RoundedBox>,
-    separators: Vec<Adapted<Separator>>,
     text_prims: Vec<TextPrim>,
 
     scale_factor: f64,
@@ -308,10 +307,8 @@ impl StatusApp {
         let (font_family, _) =
             cce_ui::layout::parse_font_string(&read_status_font_from_config());
         let font_size = read_status_font_size_from_config();
-        let show_separators = false;
         let padding = read_status_padding_from_config();
         let spacing = read_status_module_spacing_from_config();
-        let separator_color = read_separator_color_from_config().unwrap_or(color::STATUS_ACCENT);
         let normal_color = read_normal_color_from_config().unwrap_or(color::TEXT_FG);
         let sw_logical = if is_vertical { self.height as f32 } else { self.width as f32 };
         let bar_h = if is_vertical { self.width as f32 } else { read_status_height_from_config() };
@@ -324,7 +321,6 @@ impl StatusApp {
         self.rects.clear();
         self.overlay_rects.clear();
         self.rounded_boxes.clear();
-        self.separators.clear();
         self.text_prims.clear();
         self.input_regions.clear();
         self.module_bounds.clear();
@@ -367,15 +363,6 @@ impl StatusApp {
             );
             if w > 0.0 {
                 if !is_first_left {
-                    if show_separators {
-                        self.separators.push(Separator::new(
-                            left_x + spacing / 2.0,
-                            0.0,
-                            1.0,
-                            bar_h,
-                            separator_color,
-                        ));
-                    }
                     left_x += spacing;
                 }
                 is_first_left = false;
@@ -449,15 +436,6 @@ impl StatusApp {
             if w > 0.0 {
                 if !is_first_right {
                     right_x -= spacing;
-                    if show_separators {
-                        self.separators.push(Separator::new(
-                            right_x + spacing / 2.0,
-                            0.0,
-                            1.0,
-                            bar_h,
-                            separator_color,
-                        ));
-                    }
                 }
                 is_first_right = false;
 
@@ -636,11 +614,6 @@ impl StatusApp {
                 rb.w = old_h;
                 rb.h = old_w;
             }
-            // Rotate separators (rect lives on the Adapted base since the Phase 5 migration)
-            for sep in &mut self.separators {
-                let (old_x, old_y, old_w, old_h) = sep.rect();
-                sep.set_rect(old_y, old_x, old_h, old_w);
-            }
             // Rotate rects
             for r in &mut self.rects {
                 let old_x = r.x;
@@ -995,7 +968,6 @@ impl cce_ui::engine::Application for StatusApp {
             rects: Vec::new(),
             overlay_rects: Vec::new(),
             rounded_boxes: Vec::new(),
-            separators: Vec::new(),
             text_prims: Vec::new(),
             scale_factor: 1.0,
             width: if selected_module.is_some() { 120 } else { 1920 },
@@ -1150,8 +1122,8 @@ impl cce_ui::engine::Application for StatusApp {
     }
 
     fn display_list(&mut self, size: cce_ui::engine::LogicalSize, scale: f64) -> Option<cce_ui::scene::paint::DisplayList> {
-        // Phase 6ak single paint path: the rounded boxes, the status-bar bg / module rects /
-        // separators (the legacy view_rounded_quads then view() bodies, in the wrapper's
+        // Phase 6ak single paint path: the rounded boxes, the status-bar bg / module rects
+        // (the legacy view_rounded_quads then view() bodies, in the wrapper's
         // order), and the module text (prims, reshaped by the engine cache). overlay_quads
         // stays a separate on-top pass. The status bar's own text is never set in this app,
         // so it contributes only its background quad.
@@ -1203,10 +1175,6 @@ impl cce_ui::engine::Application for StatusApp {
         for r in &self.rects {
             pc.quad(Rect { x: r.x, y: r.y, width: r.w, height: r.h }, r.color);
         }
-        for sep in &self.separators {
-            let (x, y, w, h) = sep.rect();
-            pc.quad(Rect { x, y, width: w, height: h }, sep.color());
-        }
 
         for (text, tsize, x, y, color, font, bounds, layout) in &self.text_prims {
             match layout {