diff --git a/home-apps/demo-service/service.py b/home-apps/demo-service/service.py
index 6ed9c11..a1925ee 100644
--- a/home-apps/demo-service/service.py
+++ b/home-apps/demo-service/service.py
@@ -386,34 +386,94 @@ AUTH_REQUIRED_HTML = """<!DOCTYPE html>
 <head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>Login Required — Demo Manager</title>
+<title>Access Restricted — Demo Manager</title>
 <style>
 *{margin:0;padding:0;box-sizing:border-box}
-body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Inter",sans-serif;background:radial-gradient(ellipse at top,#1a1a2e 0%,#0d1117 70%);color:#c9d1d9;display:flex;align-items:center;justify-content:center;min-height:100vh}
-.card{text-align:center;max-width:420px;padding:48px 40px;background:rgba(22,27,34,0.7);border:1px solid rgba(48,54,61,0.5);border-radius:20px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
-.icon{font-size:56px;margin-bottom:20px;display:block;filter:drop-shadow(0 0 20px rgba(31,111,235,0.3))}
-h1{font-size:24px;font-weight:700;color:#f0f6fc;margin-bottom:8px}
-p{font-size:14px;color:#8b949e;line-height:1.6;margin-bottom:28px}
-.btn{display:inline-block;padding:12px 32px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;border:none;cursor:pointer}
-.btn-primary{background:#1f6feb;color:#fff;box-shadow:0 4px 14px rgba(31,111,235,0.35)}
-.btn-primary:hover{background:#388bfd;box-shadow:0 6px 20px rgba(31,111,235,0.45);transform:translateY(-1px)}
-.footer{margin-top:32px;font-size:11px;color:#484f58}
-.footer a{color:#58a6ff;text-decoration:none}
-.footer a:hover{text-decoration:underline}
+body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Inter",sans-serif;background:#0d1117;color:#c9d1d9;display:flex;align-items:center;justify-content:center;min-height:100vh;overflow:hidden}
+.bg{position:fixed;inset:0;pointer-events:none}
+.bg svg{width:100%;height:100%}
+.card{z-index:1;text-align:center;max-width:380px;padding:56px 40px 48px}
+.lock-wrap{width:80px;height:80px;margin:0 auto 28px;position:relative}
+.lock-wrap svg{width:100%;height:100%}
+h1{font-size:22px;font-weight:700;color:#f0f6fc;margin-bottom:6px;letter-spacing:-0.3px}
+p{font-size:13px;color:#6e7681;line-height:1.5}
+@keyframes pulse{0%,100%{opacity:.15}50%{opacity:.35}}
+@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}33%{transform:translateY(-8px) rotate(1deg)}66%{transform:translateY(4px) rotate(-1deg)}}
+@keyframes orbit{from{transform:rotate(0deg) translateX(60px) rotate(0deg)}to{transform:rotate(360deg) translateX(60px) rotate(-360deg)}}
+@keyframes blink{0%,100%{opacity:0}50%{opacity:1}}
+.dot{position:absolute;border-radius:50%;background:#1f6feb;animation:pulse 3s ease-in-out infinite}
+.d1{width:3px;height:3px;top:20%;left:15%;animation-delay:0s}
+.d2{width:4px;height:4px;top:60%;right:10%;animation-delay:.5s}
+.d3{width:2px;height:2px;top:30%;right:25%;animation-delay:1s}
+.d4{width:5px;height:5px;bottom:15%;left:20%;animation-delay:1.5s}
+.d5{width:2px;height:2px;top:10%;right:40%;animation-delay:2s}
+.d6{width:3px;height:3px;bottom:30%;right:25%;animation-delay:.8s}
+.orbit-ring{position:absolute;width:140px;height:140px;top:50%;left:50%;transform:translate(-50%,-50%);border:1px solid rgba(31,111,235,.08);border-radius:50%}
+.orbit-dot{position:absolute;width:5px;height:5px;background:#58a6ff;border-radius:50%;top:50%;left:50%;animation:orbit 8s linear infinite;box-shadow:0 0 12px rgba(88,166,255,.5)}
+.orbit-dot::after{content:"";position:absolute;width:3px;height:3px;background:#1f6feb;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);animation:blink 2s ease-in-out infinite}
 </style>
 </head>
 <body>
-<div class="card">
-  <span class="icon">🔐</span>
-  <h1>Login Required</h1>
-  <p>This area is protected by Pocket ID SSO.<br>Sign in with your junv.cc account to continue.</p>
-  <a href="https://pass.junv.cc/oauth2/start?rd=https://demo.junv.cc/admin" class="btn btn-primary">Sign in with Pocket ID</a>
-  <div class="footer">
-    <a href="https://pass.junv.cc" target="_blank">pass.junv.cc</a>
-    &nbsp;·&nbsp;
-    <a href="https://demo.junv.cc/">demo.junv.cc</a>
-  </div>
+<div class="bg">
+  <svg viewBox="0 0 800 600" preserveAspectRatio="xMidYMid slice">
+    <defs>
+      <radialGradient id="g1" cx="50%" cy="40%"><stop offset="0%" stop-color="#1f6feb" stop-opacity="0.06"/><stop offset="100%" stop-color="transparent"/></radialGradient>
+      <radialGradient id="g2" cx="30%" cy="60%"><stop offset="0%" stop-color="#58a6ff" stop-opacity="0.04"/><stop offset="100%" stop-color="transparent"/></radialGradient>
+    </defs>
+    <rect fill="url(#g1)" width="800" height="600"/>
+    <rect fill="url(#g2)" width="800" height="600"/>
+    <line x1="100" y1="60" x2="120" y2="80" stroke="#1f6feb" stroke-opacity="0.06" stroke-width="0.5"/>
+    <line x1="680" y1="120" x2="700" y2="100" stroke="#58a6ff" stroke-opacity="0.06" stroke-width="0.5"/>
+    <line x1="200" y1="500" x2="220" y2="520" stroke="#1f6feb" stroke-opacity="0.06" stroke-width="0.5"/>
+    <line x1="600" y1="450" x2="580" y2="470" stroke="#58a6ff" stroke-opacity="0.06" stroke-width="0.5"/>
+    <circle cx="400" cy="280" r="100" fill="none" stroke="#1f6feb" stroke-opacity="0.04" stroke-width="0.5">
+      <animate attributeName="r" values="100;120;100" dur="6s" repeatCount="indefinite"/>
+      <animate attributeName="stroke-opacity" values="0.04;0.02;0.04" dur="6s" repeatCount="indefinite"/>
+    </circle>
+    <circle cx="400" cy="280" r="60" fill="none" stroke="#58a6ff" stroke-opacity="0.06" stroke-width="0.3">
+      <animate attributeName="r" values="60;48;60" dur="4s" repeatCount="indefinite"/>
+    </circle>
+    <rect x="380" y="260" width="40" height="40" rx="6" fill="none" stroke="#1f6feb" stroke-opacity="0.08" stroke-width="0.5" transform="rotate(45 400 280)">
+      <animate attributeName="stroke-opacity" values="0.08;0.03;0.08" dur="5s" repeatCount="indefinite"/>
+    </rect>
+    <rect x="385" y="265" width="30" height="30" rx="4" fill="none" stroke="#58a6ff" stroke-opacity="0.08" stroke-width="0.5" transform="rotate(45 400 280)">
+      <animate attributeName="stroke-opacity" values="0.08;0.03;0.08" dur="5s" repeatCount="indefinite" begin="0.5s"/>
+    </rect>
+    <rect x="416" y="296" width="8" height="8" rx="2" fill="#58a6ff" fill-opacity="0.3">
+      <animate attributeName="fill-opacity" values="0.3;0.1;0.3" dur="3s" repeatCount="indefinite"/>
+    </rect>
+    <rect x="376" y="296" width="8" height="8" rx="2" fill="#1f6feb" fill-opacity="0.3">
+      <animate attributeName="fill-opacity" values="0.3;0.1;0.3" dur="3s" repeatCount="indefinite" begin="1.5s"/>
+    </rect>
+  </svg>
 </div>
+<div class="card">
+  <div class="lock-wrap">
+    <svg viewBox="0 0 80 80" fill="none">
+      <rect x="26" y="38" width="28" height="24" rx="4" fill="none" stroke="#58a6ff" stroke-width="2">
+        <animate attributeName="stroke-opacity" values="1;0.4;1" dur="3s" repeatCount="indefinite"/>
+      </rect>
+      <path d="M30 38V28a10 10 0 0120 0v10" fill="none" stroke="#1f6feb" stroke-width="2" stroke-linecap="round">
+        <animate attributeName="stroke-opacity" values="1;0.5;1" dur="2.5s" repeatCount="indefinite" begin="0.5s"/>
+      </path>
+      <circle cx="40" cy="50" r="3" fill="#58a6ff">
+        <animate attributeName="opacity" values="1;0.3;1" dur="2s" repeatCount="indefinite"/>
+      </circle>
+      <line x1="40" y1="53" x2="40" y2="57" stroke="#58a6ff" stroke-width="2" stroke-linecap="round">
+        <animate attributeName="opacity" values="1;0.3;1" dur="2s" repeatCount="indefinite"/>
+      </line>
+    </svg>
+  </div>
+  <h1>Access Restricted</h1>
+  <p>This area requires authentication.</p>
+</div>
+<div class="dot d1"></div>
+<div class="dot d2"></div>
+<div class="dot d3"></div>
+<div class="dot d4"></div>
+<div class="dot d5"></div>
+<div class="dot d6"></div>
+<div class="orbit-ring"><div class="orbit-dot"></div></div>
 </body>
 </html>"""
 
