feat(overlay): implement transparent top-anchored 3-card NVIDIA ShadowPlay HUD with unified settings

src/bin/vrec-ui.rs

@@ -208,6 +208,9 @@ fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             "--menu" => {
                 ensure_daemon_running();
                 ensure_hotkeys_running();
+                #[cfg(not(target_os = "windows"))]
+                vrec::overlay::show_menu_overlay();
+                #[cfg(target_os = "windows")]
                 vrec::overlay_egui::run_egui_overlay();
                 return Ok(());
             }
@@ -271,6 +274,9 @@ fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     } else {
         ensure_daemon_running();
         ensure_hotkeys_running();
+        #[cfg(not(target_os = "windows"))]
+        vrec::overlay::show_menu_overlay();
+        #[cfg(target_os = "windows")]
         vrec::overlay_egui::run_egui_overlay();
         return Ok(());
     }

src/hyprland_binds.rs

@@ -69,13 +69,18 @@ pub fn register_hyprland_binds(config: &VrecConfig) {
         return;
     }
 
-    // Register overlay window rules so the UI floats and centers cleanly
+    // Register overlay window rules so the UI floats at the top cleanly
     let rules = [
         "float, class:^(vrec-overlay)$",
-        "center, class:^(vrec-overlay)$",
+        "move 50% 45, class:^(vrec-overlay)$",
         "pin, class:^(vrec-overlay)$",
         "stayfocused, class:^(vrec-overlay)$",
         "noborder, class:^(vrec-overlay)$",
+        "float, class:^(vrec-hud)$",
+        "move 50% 45, class:^(vrec-hud)$",
+        "pin, class:^(vrec-hud)$",
+        "stayfocused, class:^(vrec-hud)$",
+        "noborder, class:^(vrec-hud)$",
     ];
     for rule in rules {
         let _ = Command::new("hyprctl")