feat(web): landing popups, graph popup click-to-open, assistant position (#1100) (#1102)

* feat(web): restore landing page announcement popups with glassmorphic style (#1100)

Retire the global top-right AnnouncementBanner in favour of the original
landing-only popup dialogs (AnnouncementPopup + LaunchCelebrationPopup).
Both popups are centered with proportional viewport margins (10vh/15vw)
and use a glassmorphic surface (bg-black/40 + backdrop-blur-2xl) with
light text token overrides for contrast over the dark hero video.

* chore(web): remove background plate from landing hero CTA buttons (#1100)

* feat(web): skillset graph popup — click-to-open, centered, blurred backdrop (#1100)

Replace hover-triggered cursor-following popup with a click-to-open
centered dialog. The dialog fills the viewport minus 15% margins on
all sides and shows a full-screen backdrop blur. Click the blurred
area or the × button to dismiss. Graph nodes now fire onNodeClick
instead of onNodeMouseEnter/Leave.

* chore(web): default Ornn assistant mascot to right-edge vertically centered (#1100)

* chore: add changeset for #1100

---------

Co-authored-by: Shining <250120269+chronoai-shining@users.noreply.github.com>

Author: chronoai-shining

.changeset/nice-wolves-trade.md

@@ -0,0 +1,5 @@
+---
+"ornn-web": patch
+---
+
+Restore landing announcement popups with glassmorphic style; skillset graph popup click-to-open with blurred backdrop; assistant mascot default position right-edge centered

ornn-web/src/App.tsx

@@ -29,7 +29,6 @@ import { AdminLayout } from "@/components/layout/AdminLayout";
 import { AuthGuard } from "@/components/auth/AuthGuard";
 import { AdminGuard } from "@/components/auth/AdminGuard";
 import { ErrorBoundary } from "@/components/ErrorBoundary";
-import { AnnouncementBanner } from "@/components/announcements/AnnouncementBanner";
 import { HighlighterMarkFilter } from "@/pages/landing/HighlighterMark";
 import { VersionUpdateBanner } from "@/components/layout/VersionUpdateBanner";
 import { PostHogProvider } from "@/components/analytics/PostHogProvider";
@@ -55,8 +54,6 @@ function AnalyticsRoot() {
       <PostHogProvider />
       <Outlet />
       <CookieConsentBanner />
-      {/* Global announcement surface — top-right headline pill on every page. */}
-      <AnnouncementBanner />
       {!hideAssistant && <AssistantWidget />}
     </>
   );

ornn-web/src/components/assistant/AssistantWidget.tsx

@@ -91,12 +91,12 @@ function clampLauncherPos(pos: Point, w = LAUNCHER_W, h = LAUNCHER_H): Point {
   };
 }
 
-/** Default resting position — bottom-right corner. */
+/** Default resting position — right edge, vertically centered. */
 function defaultLauncherPos(): Point {
   if (typeof window === "undefined") return { x: 0, y: 0 };
   return clampLauncherPos({
     x: window.innerWidth - LAUNCHER_W - EDGE_MARGIN,
-    y: window.innerHeight - LAUNCHER_H - EDGE_MARGIN,
+    y: (window.innerHeight - LAUNCHER_H) / 2,
   });
 }
 

ornn-web/src/components/skillset/SkillsetDependencyGraphCanvas.tsx

@@ -71,8 +71,7 @@ export interface SkillsetDependencyGraphCanvasProps {
   onEdgesChange: (edges: Edge[]) => void;
   /** Display-only mode for detail page (no drag/connect/edit). */
   readOnly?: boolean | undefined;
-  /** Hover callback for nodes (used by detail page for package preview dialog).
-   *  Second arg is mouse position for cursor-follow popup. */
+  /** Click callback for nodes (used by detail page for package preview dialog). */
   onHoverMember?: ((ref: string | null, pos?: { clientX: number; clientY: number }) => void) | undefined;
 }
 
@@ -361,15 +360,11 @@ export function SkillsetDependencyGraphCanvas({
           nodeTypes={NODE_TYPES}
           onNodesChange={onNodesChange}
           defaultEdgeOptions={DEFAULT_EDGE_OPTIONS}
-          onNodeMouseEnter={(event, node) => {
+          onNodeClick={(_event, node) => {
             if (onHoverMember && node?.id) {
-              const pos = event && typeof event.clientX === 'number'
-                ? { clientX: event.clientX, clientY: event.clientY }
-                : undefined;
-              onHoverMember(node.id, pos);
+              onHoverMember(node.id);
             }
           }}
-          onNodeMouseLeave={() => onHoverMember?.(null)}
           fitView
           fitViewOptions={FIT_VIEW_OPTIONS}
           proOptions={PRO_OPTIONS}

ornn-web/src/pages/LandingPage.tsx

@@ -22,6 +22,8 @@ import { Navbar } from "@/components/layout/Navbar";
 import { HeroVideo } from "@/pages/landing/HeroVideo";
 import { LandingFooter } from "@/pages/landing/LandingFooter";
 import { LandingChrome } from "@/pages/landing/LandingChrome";
+import { AnnouncementPopup } from "@/pages/landing/AnnouncementPopup";
+import { LaunchCelebrationPopup } from "@/pages/landing/LaunchCelebrationPopup";
 
 export function LandingPage() {
   return (
@@ -37,6 +39,8 @@ export function LandingPage() {
         <HeroVideo />
       </main>
       <LandingFooter />
+      <AnnouncementPopup />
+      <LaunchCelebrationPopup />
     </div>
   );
 }

ornn-web/src/pages/SkillsetDetailPage.tsx

@@ -11,7 +11,7 @@
  * @module pages/SkillsetDetailPage
  */
 
-import { useState, useCallback, useMemo, useRef } from "react";
+import { useState, useCallback, useMemo } from "react";
 import { useParams, useNavigate, useSearchParams } from "react-router-dom";
 import { useTranslation } from "react-i18next";
 import { PageTransition } from "@/components/layout/PageTransition";
@@ -64,44 +64,21 @@ export function SkillsetDetailPage() {
   const [showPermissions, setShowPermissions] = useState(false);
   const [showDelete, setShowDelete] = useState(false);
 
-  // Hover state for graph nodes (now canvas-based). Shows floating preview dialog.
-  // Position tracks cursor for "beside my cursor" placement.
-  const [hoveredMemberRef, setHoveredMemberRef] = useState<string | null>(null);
-  const [hoveredPos, setHoveredPos] = useState<{ clientX: number; clientY: number } | null>(null);
+  // Click-to-open state for graph node package preview dialog.
+  const [previewMemberRef, setPreviewMemberRef] = useState<string | null>(null);
 
-  // Grace timer so the popup survives the gap between the node and the dialog:
-  // leaving a node SCHEDULES a close, but entering the popup cancels it (#1094 —
-  // previously the popup was "gone already" before the cursor reached it).
-  const closeTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
-  const cancelClose = useCallback(() => {
-    if (closeTimer.current) {
-      clearTimeout(closeTimer.current);
-      closeTimer.current = null;
-    }
-  }, []);
   const closePreview = useCallback(() => {
-    cancelClose();
-    setHoveredMemberRef(null);
-    setHoveredPos(null);
-  }, [cancelClose]);
+    setPreviewMemberRef(null);
+  }, []);
 
-  // Stable callback so the memoized graph doesn't re-render on every hover.
-  const handleHoverMember = useCallback(
-    (ref: string | null, pos?: { clientX: number; clientY: number }) => {
+  // Stable callback so the memoized graph doesn't re-render on every click.
+  const handleClickMember = useCallback(
+    (ref: string | null, _pos?: { clientX: number; clientY: number }) => {
       if (ref) {
-        cancelClose();
-        setHoveredMemberRef(ref);
-        if (pos) setHoveredPos(pos);
-      } else {
-        // Left the node — let the cursor reach the dialog (~250ms) before close.
-        cancelClose();
-        closeTimer.current = setTimeout(() => {
-          setHoveredMemberRef(null);
-          setHoveredPos(null);
-        }, 250);
+        setPreviewMemberRef(ref);
       }
     },
-    [cancelClose],
+    [],
   );
 
   // Two-id split: delete is GUID-only on the wire; cache cleanup keys on the
@@ -237,40 +214,38 @@ export function SkillsetDetailPage() {
                   members={graphMembers}
                   edges={depEdges}
                   className="h-full"
-                  onHoverMember={handleHoverMember}
+                  onHoverMember={handleClickMember}
                 />
 
-                {/* Floating package preview dialog for the hovered graph node.
-                    Positioned fixed beside the cursor (offset right+down) so it appears
-                    "right beside my cursor". Larger size for better readability of the
-                    package tree + content. Uses canvas node hover (no more blinking from
-                    SVG/Mermaid). Dismiss on mouseleave of the popup. */}
-                {hoveredMemberRef && hoveredPos && (
+                {/* Click-to-open package preview dialog — fixed size, centered. */}
+                {previewMemberRef && (
                   <div
-                    className="fixed z-[100] flex w-[800px] max-w-[calc(100vw-2rem)] h-[40vh] flex-col overflow-hidden rounded-md border border-subtle bg-card card-impression text-sm shadow-xl"
-                    style={{
-                      left: Math.min((hoveredPos.clientX ?? 0) + 18, window.innerWidth - 816),
-                      top: Math.min((hoveredPos.clientY ?? 0) + 8, window.innerHeight - 120),
-                    }}
-                    onMouseEnter={cancelClose}
-                    onMouseLeave={closePreview}
+                    className="fixed inset-0 z-[100] flex items-center justify-center"
+                    onClick={closePreview}
                   >
-                    <div className="flex shrink-0 items-center justify-between border-b border-subtle px-3 py-2 font-mono text-[11px] text-meta">
-                      <span className="truncate font-medium text-strong">{hoveredMemberRef}</span>
-                      <button
-                        type="button"
-                        onClick={closePreview}
-                        className="ml-2 shrink-0 text-meta hover:text-danger"
-                        aria-label="Close preview"
-                      >
-                        ×
-                      </button>
-                    </div>
-                    <div className="min-h-0 flex-1 p-2">
-                      <SkillsetMemberViewer
-                        members={skillset.members}
-                        previewRef={hoveredMemberRef}
-                      />
+                    <div className="absolute inset-0 bg-black/30 backdrop-blur-sm" />
+                    <div
+                      className="relative flex flex-col overflow-hidden rounded-md border border-subtle bg-card card-impression text-sm shadow-xl"
+                      style={{ top: '15vh', bottom: '15vh', left: '15vw', right: '15vw', position: 'fixed' }}
+                      onClick={(e) => e.stopPropagation()}
+                    >
+                      <div className="flex shrink-0 items-center justify-between border-b border-subtle px-3 py-2 font-mono text-[11px] text-meta">
+                        <span className="truncate font-medium text-strong">{previewMemberRef}</span>
+                        <button
+                          type="button"
+                          onClick={closePreview}
+                          className="ml-2 shrink-0 text-meta hover:text-danger"
+                          aria-label="Close preview"
+                        >
+                          ×
+                        </button>
+                      </div>
+                      <div className="min-h-0 flex-1 p-2">
+                        <SkillsetMemberViewer
+                          members={skillset.members}
+                          previewRef={previewMemberRef}
+                        />
+                      </div>
                     </div>
                   </div>
                 )}

ornn-web/src/pages/landing/AnnouncementPopup.test.tsx

@@ -0,0 +1,130 @@
+/**
+ * AnnouncementPopup tests.
+ *
+ * Covers:
+ *   - Renders the modal when an active announcement exists and the
+ *     user hasn't dismissed that id.
+ *   - Does NOT render when the active id has already been dismissed
+ *     (localStorage flag from a prior visit).
+ *   - Dismiss writes the per-id flag so a re-mount stays closed.
+ *   - Returns null when there is no active announcement.
+ *
+ * Mocks `useActiveAnnouncement` directly so the test never pulls in
+ * the api client / auth store auto-init chain.
+ *
+ * @module pages/landing/AnnouncementPopup.test
+ */
+
+import { describe, expect, it, vi, beforeEach, afterEach } from "vitest";
+import { render, screen, fireEvent, cleanup } from "@testing-library/react";
+import type { PublicAnnouncement } from "@/services/announcementsApi";
+
+// jsdom in this project does not ship a working localStorage. Inject
+// a minimal in-memory replacement before any test code touches it.
+function installFakeLocalStorage() {
+  const store = new Map<string, string>();
+  const fake: Storage = {
+    get length() {
+      return store.size;
+    },
+    clear: () => store.clear(),
+    getItem: (k) => (store.has(k) ? (store.get(k) as string) : null),
+    key: (i) => Array.from(store.keys())[i] ?? null,
+    removeItem: (k) => {
+      store.delete(k);
+    },
+    setItem: (k, v) => {
+      store.set(k, String(v));
+    },
+  };
+  Object.defineProperty(globalThis, "localStorage", {
+    value: fake,
+    configurable: true,
+  });
+}
+installFakeLocalStorage();
+
+const mockActive = vi.fn<() => { data: PublicAnnouncement | null }>();
+
+vi.mock("@/hooks/useAnnouncements", () => ({
+  useActiveAnnouncement: () => mockActive(),
+}));
+
+import { AnnouncementPopup } from "./AnnouncementPopup";
+
+describe("AnnouncementPopup", () => {
+  beforeEach(() => {
+    localStorage.clear();
+    mockActive.mockReset();
+  });
+  afterEach(() => {
+    cleanup();
+  });
+
+  it("renders nothing when there is no active announcement", () => {
+    mockActive.mockReturnValue({ data: null });
+    render(<AnnouncementPopup />);
+    expect(screen.queryByRole("heading", { level: 2 })).toBeNull();
+  });
+
+  it("renders the announcement modal when active and not dismissed", async () => {
+    mockActive.mockReturnValue({
+      data: {
+        id: "a-1",
+        titleEn: "Ornn 1.2 is live",
+        titleZh: "",
+        bodyMarkdownEn: "**Now with** chained skills.",
+        bodyMarkdownZh: "",
+        ctaLabelEn: "See changelog",
+        ctaLabelZh: "",
+        ctaUrl: "https://ornn.dev/changelog",
+      },
+    });
+    render(<AnnouncementPopup />);
+    expect(
+      await screen.findByRole("heading", { name: /Ornn 1\.2 is live/i }),
+    ).toBeInTheDocument();
+    const cta = screen.getByRole("link", { name: /See changelog/i });
+    expect(cta).toHaveAttribute("href", "https://ornn.dev/changelog");
+    expect(cta).toHaveAttribute("target", "_blank");
+  });
+
+  it("does not render when the active id has been dismissed", () => {
+    localStorage.setItem("ornn:announcement:dismissed:a-1", "1");
+    mockActive.mockReturnValue({
+      data: {
+        id: "a-1",
+        titleEn: "Already-seen news",
+        titleZh: "",
+        bodyMarkdownEn: "Body",
+        bodyMarkdownZh: "",
+        ctaLabelEn: null,
+        ctaLabelZh: null,
+        ctaUrl: null,
+      },
+    });
+    render(<AnnouncementPopup />);
+    expect(screen.queryByRole("heading", { name: /Already-seen news/i })).toBeNull();
+  });
+
+  it("dismiss button closes and persists the flag", async () => {
+    mockActive.mockReturnValue({
+      data: {
+        id: "a-2",
+        titleEn: "Hello there",
+        titleZh: "",
+        bodyMarkdownEn: "Body",
+        bodyMarkdownZh: "",
+        ctaLabelEn: null,
+        ctaLabelZh: null,
+        ctaUrl: null,
+      },
+    });
+    render(<AnnouncementPopup />);
+    expect(
+      await screen.findByRole("heading", { name: /Hello there/i }),
+    ).toBeInTheDocument();
+    fireEvent.click(screen.getByRole("button", { name: "Dismiss" }));
+    expect(localStorage.getItem("ornn:announcement:dismissed:a-2")).toBe("1");
+  });
+});