style: change gaps between floating elements from 2 (8px) to 1 (4px) (#6226)

## Summary

Design request

**Before**

<img width="2643" height="2074" alt="Screenshot from 2025-10-23
11-16-26"
src="https://github.com/user-attachments/assets/1c93879e-bfc4-4054-b0dd-ee0cd296a7ca"
/>

**After**

<img width="2643" height="2074" alt="Screenshot from 2025-10-23
11-16-13"
src="https://github.com/user-attachments/assets/b9327dcc-9b97-424a-8b05-4f5d62beeefa"
/>

## Related

- https://github.com/Comfy-Org/ComfyUI_frontend/pull/6120

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6226-style-change-gaps-between-floating-elements-from-2-8px-to-1-4px-2956d73d3650815b8640c5f3891fe494)
by [Unito](https://www.unito.io)

---------

Co-authored-by: github-actions <github-actions@github.com>

src/components/LiteGraphCanvasSplitterOverlay.vue

@@ -42,7 +42,7 @@
           <slot name="topmenu" :sidebar-panel-visible="sidebarPanelVisible" />
 
           <Splitter
-            class="splitter-overlay splitter-overlay-bottom mr-2 mb-2 ml-2 flex-1"
+            class="splitter-overlay splitter-overlay-bottom mr-1 mb-1 ml-1 flex-1"
             layout="vertical"
             :pt:gutter="
               'rounded-tl-lg rounded-tr-lg ' +

src/components/TopMenuSection.vue

@@ -1,11 +1,11 @@
 <template>
-  <div v-if="!workspaceStore.focusMode" class="ml-2 flex pt-2">
+  <div v-if="!workspaceStore.focusMode" class="ml-2 flex pt-1">
     <div class="min-w-0 flex-1">
       <SubgraphBreadcrumb />
     </div>
 
     <div
-      class="actionbar-container pointer-events-auto mx-2 flex h-12 items-center rounded-lg px-2 shadow-md"
+      class="actionbar-container pointer-events-auto mx-1 flex h-12 items-center rounded-lg px-2 shadow-md"
     >
       <!-- Support for legacy topbar elements attached by custom scripts, hidden if no elements present -->
       <div

src/components/graph/modals/ZoomControlsModal.vue

@@ -1,7 +1,7 @@
 <template>
   <div
     v-if="visible"
-    class="absolute right-2 bottom-[66px] z-1300 flex w-[250px] justify-center border-0! bg-inherit!"
+    class="absolute right-0 bottom-[62px] z-1300 flex w-[250px] justify-center border-0! bg-inherit!"
   >
     <div
       class="w-4/5 rounded-lg border border-node-border bg-interface-panel-surface p-2 text-text-primary shadow-lg select-none"

src/components/sidebar/SideToolbar.vue

@@ -180,7 +180,7 @@ onMounted(() => {
  * but need to reference sidebar dimensions for proper positioning.
  */
 :root {
-  --sidebar-padding: 8px;
+  --sidebar-padding: 4px;
   --sidebar-icon-size: 1rem;
 
   --sidebar-default-floating-width: 56px;

src/renderer/extensions/minimap/MiniMap.vue

@@ -2,7 +2,7 @@
   <div
     v-if="visible && initialized"
     ref="minimapRef"
-    class="minimap-main-container absolute right-0 bottom-[58px] z-1000 flex"
+    class="minimap-main-container absolute right-0 bottom-[54px] z-1000 flex"
   >
     <MiniMapPanel
       v-if="showOptionsPanel"