From f5538ed621f9698ee2395c8ec540e82ca6cccba3 Mon Sep 17 00:00:00 2001
From: Ajay Ghanwat <ghanwat.ajay@workroot.in>
Date: Mon, 24 Aug 2026 22:08:46 +0530
Subject: [PATCH] fix(ui): keep mega menu open across hover gap

---
 bun.lock                            |  2 +-
 docs/ui-visual-contract-0.8.json    |  2 +-
 packages/ui/components/MegaMenu.wrn | 24 ++++++++++++++++++++++--
 packages/ui/package.json            |  2 +-
 packages/ui/test/ui.test.ts         |  9 +++++++++
 5 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/bun.lock b/bun.lock
index dac8f2c6..225a0c6d 100644
--- a/bun.lock
+++ b/bun.lock
@@ -688,7 +688,7 @@
     },
     "packages/ui": {
       "name": "@wrnexus/ui",
-      "version": "0.8.31",
+      "version": "0.8.32",
       "dependencies": {
         "@wrnexus/core": "workspace:*",
       },
diff --git a/docs/ui-visual-contract-0.8.json b/docs/ui-visual-contract-0.8.json
index b13bdbcd..add62132 100644
--- a/docs/ui-visual-contract-0.8.json
+++ b/docs/ui-visual-contract-0.8.json
@@ -55,7 +55,7 @@
     "packages/ui/components/Map.wrn": "3e6d5de5a21dd050c5c65950d6fb2f89af4024e1856a48f055b65b88fcd7b890",
     "packages/ui/components/MarketingSectionHeader.wrn": "39b79499b77dc1c7d34e4e5ecb45a9ddc6182f78c2a2586671c4fa07f44679ad",
     "packages/ui/components/Marquee.wrn": "81cd80732be34c8d7e4bf28b00347e1a9273166afdf66589d9f5d5774b69403b",
-    "packages/ui/components/MegaMenu.wrn": "c86a18489b5316047466b54a7c0b439e1b56539ab446ac88eb413a0d2c33781b",
+    "packages/ui/components/MegaMenu.wrn": "1fdd962bfc30a5f0eaa563e5b055760d86f9c737f0d664286977894485d7b045",
     "packages/ui/components/MetricCard.wrn": "513a6e99be3d9db46d96af9942b51331a0a048b184603e77e814506f0a52bdc5",
     "packages/ui/components/MetricGrid.wrn": "1fcebf51dcbe8520fe16bda904c1ef206c25c3900438d53877492c64ea21a1a5",
     "packages/ui/components/Modal.wrn": "7fa4b877772736f29f690e24d8742922b310397ef3083f0b78acb67a9f0d14b2",
diff --git a/packages/ui/components/MegaMenu.wrn b/packages/ui/components/MegaMenu.wrn
index b969b2d1..d5869732 100644
--- a/packages/ui/components/MegaMenu.wrn
+++ b/packages/ui/components/MegaMenu.wrn
@@ -44,6 +44,7 @@ component MegaMenu {
   }
 
   state visible = defaultOpen
+  state closeTimer = null
 
   functions {
     shared function columnList() {
@@ -59,15 +60,32 @@ component MegaMenu {
     }
 
     client function showPanel(sourceEvent) {
+      cancelScheduledHide()
       visible = true
       output.open({ sourceEvent: sourceEvent })
     }
 
     client function hidePanel(reason) {
+      cancelScheduledHide()
       visible = false
       output.close({ reason: reason })
     }
 
+    client function cancelScheduledHide() {
+      if (closeTimer) {
+        window.clearTimeout(closeTimer)
+        closeTimer = null
+      }
+    }
+
+    client function scheduleHide() {
+      cancelScheduledHide()
+      closeTimer = window.setTimeout(function () {
+        closeTimer = null
+        hidePanel("pointer-leave")
+      }, 220)
+    }
+
     client function togglePanel(sourceEvent) {
       if (visible) {
         hidePanel("toggle")
@@ -121,7 +139,8 @@ component MegaMenu {
       data-full-width='{fullWidth ? "true" : "false"}'
       data-column-count='{columnCount}'
       @keydown='handleKeydown(event)'
-      @mouseleave='hidePanel("pointer-leave")'
+      @mouseenter='cancelScheduledHide()'
+      @mouseleave='scheduleHide()'
     >
       <button
         type="button"
@@ -141,6 +160,7 @@ component MegaMenu {
         data-wrn-anchored="true"
         data-show="visible"
         data-wrn-roving="both"
+        @mouseenter='cancelScheduledHide()'
       >
         <div class="wrn-mega__layout">
           {#if railList().length > 0}
@@ -278,7 +298,7 @@ component MegaMenu {
       left: 0;
       right: 0;
       bottom: 100%;
-      height: 0.6rem;
+      height: 0.85rem;
     }
 
     .wrn-mega__panel {
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 0e2b6c6e..3efde1af 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ui",
-  "version": "0.8.31",
+  "version": "0.8.32",
   "private": true,
   "type": "module",
   "main": "src/index.ts",
diff --git a/packages/ui/test/ui.test.ts b/packages/ui/test/ui.test.ts
index 38050330..a617f94a 100644
--- a/packages/ui/test/ui.test.ts
+++ b/packages/ui/test/ui.test.ts
@@ -3133,6 +3133,15 @@ test("mega menu keeps hover activation and click activation from cancelling each
   expect(source).toContain("max-height: calc(100dvh - 5.5rem)");
 });
 
+test("mega menu gives the pointer time to cross from its trigger into a floating panel", () => {
+  const source = readFileSync(uiComponentPath("MegaMenu"), "utf8");
+  expect(source).toContain("state closeTimer = null");
+  expect(source).toContain("@mouseleave='scheduleHide()'");
+  expect(source).toContain("@mouseenter='cancelScheduledHide()'");
+  expect(source).toContain("}, 220)");
+  expect(source).not.toContain('@mouseleave=\'hidePanel("pointer-leave")\'');
+});
+
 test("navbar pins full-width mega panels to desktop viewport gutters", () => {
   const source = readFileSync(uiComponentPath("Navbar"), "utf8");
   expect(source).toMatch(/\.wrn-navbar__mega\[data-full-width="true"\] \.wrn-mega__panel \{[^}]*position: fixed/s);