style(ext): make over

packages/extension/src/entrypoints/sidepanel/components/misc.tsx

@@ -1,4 +1,6 @@
 import type { AgentStatus } from '@page-agent/core'
+import { Motion } from 'ai-motion'
+import { useEffect, useRef } from 'react'
 
 import { cn } from '@/lib/utils'
 
@@ -32,11 +34,58 @@ export function Logo({ className }: { className?: string }) {
 	return <img src="/assets/page-agent-256.webp" alt="Page Agent" className={cn('', className)} />
 }
 
-// Empty state with logo
+// Full-screen ai-motion glow overlay, shown only while running
+export function MotionOverlay({ active }: { active: boolean }) {
+	const containerRef = useRef<HTMLDivElement>(null)
+	const motionRef = useRef<Motion | null>(null)
+
+	useEffect(() => {
+		const motion = new Motion({
+			mode: 'dark',
+			borderWidth: 0,
+			glowWidth: 120,
+			borderRadius: 0,
+			styles: { position: 'absolute', inset: '0' },
+		})
+		motionRef.current = motion
+		containerRef.current!.appendChild(motion.element)
+		motion.autoResize(containerRef.current!)
+
+		return () => {
+			motion.dispose()
+			motionRef.current = null
+		}
+	}, [])
+
+	useEffect(() => {
+		const motion = motionRef.current
+		if (!motion) return
+
+		if (active) {
+			motion.start()
+			motion.fadeIn()
+		} else {
+			motion.fadeOut().then(() => motion.pause())
+		}
+	}, [active])
+
+	return (
+		<div
+			ref={containerRef}
+			className="pointer-events-none absolute inset-0 z-10 opacity-60"
+			style={{ display: active ? undefined : 'none' }}
+		/>
+	)
+}
+
+// Empty state with logo and breathing glow
 export function EmptyState() {
 	return (
 		<div className="flex flex-col items-center justify-center h-full gap-3 text-center px-6">
-			<Logo className="size-20 opacity-80" />
+			<div className="relative">
+				<div className="absolute inset-0 -m-6 rounded-full bg-[conic-gradient(from_180deg,oklch(0.55_0.2_280),oklch(0.55_0.15_220),oklch(0.6_0.18_160),oklch(0.55_0.2_280))] opacity-0 blur-2xl animate-[glow-breathe_4s_ease-in-out_infinite]" />
+				<Logo className="relative size-20 opacity-80" />
+			</div>
 			<div>
 				<h2 className="text-sm font-medium text-foreground">Page Agent Ext</h2>
 				<p className="text-xs text-muted-foreground mt-1">Enter a task to automate this page</p>