diff --git a/src/handlers/setupPages.ts b/src/handlers/setupPages.ts
index 87a146b..cc8b11c 100644
--- a/src/handlers/setupPages.ts
+++ b/src/handlers/setupPages.ts
@@ -21,10 +21,12 @@ function t(lang: Lang, key: string): string {
     cfgDescDefault: '检测到你正在使用示例/默认 JWT_SECRET。为了安全起见，请先修改为随机强密钥后再注册/使用。',
     cfgDescTooShort: '检测到 JWT_SECRET 长度不足 32 个字符。为了安全起见，请使用至少 32 位的随机字符串。',
     cfgStepsTitle: '如何在 Cloudflare 修改 JWT_SECRET',
-  cfgSteps: '打开 Cloudflare 控制台 → Workers 和 Pages → 选择 nodewarden → 设置 → 变量和机密 → 添加变量。\n类型：密钥\n名称：JWT_SECRET\n值：粘贴你生成的随机密钥\n保存后，等待重新部署生效。',
+  cfgStepsAdd: '打开 Cloudflare 控制台 → Workers 和 Pages → 选择 nodewarden → 设置 → 变量和机密 → 添加变量。\n类型：密钥\n名称：JWT_SECRET\n值：粘贴你生成的随机密钥\n保存后，等待重新部署生效。',
+  cfgStepsEdit: '打开 Cloudflare 控制台 → Workers 和 Pages → 选择 nodewarden → 设置 → 变量和机密 → 找到 JWT_SECRET 并编辑。\n类型：密钥\n名称：JWT_SECRET\n值：替换为新的随机强密钥\n保存后，等待重新部署生效。',
     cfgGenTitle: '随机密钥生成器',
     cfgGenHint: '建议长度：至少 32 字符（推荐 64+）。点击刷新生成新的随机值。',
     cfgCopy: '复制',
+    cfgCopied: '已复制',
     cfgRefresh: '刷新',
 
     // Shared
@@ -42,10 +44,12 @@ function t(lang: Lang, key: string): string {
     cfgDescDefault: 'You are using the sample/default JWT_SECRET. For safety, please change it to a strong random secret before registration/usage.',
     cfgDescTooShort: 'JWT_SECRET is shorter than 32 characters. For safety, use a random string with at least 32 characters.',
     cfgStepsTitle: 'How to set JWT_SECRET in Cloudflare',
-  cfgSteps: 'Open Cloudflare Dashboard → Workers & Pages → select nodewarden → Settings → Variables and Secrets → Add variable.\nType: Secret\nName: JWT_SECRET\nValue: paste a random secret\nSave, and wait for redeploy to take effect.',
+  cfgStepsAdd: 'Open Cloudflare Dashboard → Workers & Pages → select nodewarden → Settings → Variables and Secrets → Add variable.\nType: Secret\nName: JWT_SECRET\nValue: paste a random secret\nSave, and wait for redeploy to take effect.',
+  cfgStepsEdit: 'Open Cloudflare Dashboard → Workers & Pages → select nodewarden → Settings → Variables and Secrets → find JWT_SECRET and edit it.\nType: Secret\nName: JWT_SECRET\nValue: replace with a new strong random secret\nSave, and wait for redeploy to take effect.',
     cfgGenTitle: 'Random secret generator',
     cfgGenHint: 'Recommended length: 32+ characters (64+ preferred). Click refresh to generate a new one.',
     cfgCopy: 'Copy',
+    cfgCopied: 'Copied',
     cfgRefresh: 'Refresh',
 
     // Shared
@@ -61,21 +65,16 @@ function baseStyles(): string {
   return `
     :root {
       color-scheme: light;
-      --bg0: #0b0b0f;
-      --bg1: #0f1020;
-      --card: rgba(255, 255, 255, 0.08);
-      --card2: rgba(255, 255, 255, 0.06);
-      --border: rgba(255, 255, 255, 0.14);
-      --text: rgba(255, 255, 255, 0.92);
-      --muted: rgba(255, 255, 255, 0.62);
-      --muted2: rgba(255, 255, 255, 0.52);
-      --accent: #0a84ff;
-      --accent2: #64d2ff;
-      --danger: #ff453a;
-      --ok: #32d74b;
-      --shadow: 0 16px 60px rgba(0, 0, 0, 0.50);
-      --radius: 18px;
-      --radius2: 14px;
+      --bg: #f3f4f6;
+      --card: #ffffff;
+      --border: #d0d5dd;
+      --text: #101828;
+      --muted: #475467;
+      --muted2: #667085;
+      --accent: #111418;
+      --shadow: 0 16px 44px rgba(16, 24, 40, 0.08);
+      --radius: 20px;
+      --radius2: 16px;
       --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
     }
     * { box-sizing: border-box; }
@@ -83,107 +82,112 @@ function baseStyles(): string {
     body {
       margin: 0;
       font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
-      background:
-        radial-gradient(900px 600px at 15% 10%, rgba(100, 210, 255, 0.25), transparent 60%),
-        radial-gradient(900px 600px at 85% 20%, rgba(10, 132, 255, 0.22), transparent 60%),
-        radial-gradient(900px 600px at 50% 90%, rgba(50, 215, 75, 0.10), transparent 60%),
-        linear-gradient(180deg, var(--bg0), var(--bg1));
+      background: var(--bg);
       color: var(--text);
       display: flex;
       align-items: center;
       justify-content: center;
-      padding: 24px;
+      padding: 40px 24px;
     }
-    .shell { width: max(500px); }
+    .shell { width: min(920px, 100%); }
     .panel {
-      padding: 22px;
+      padding: 40px;
       border: 1px solid var(--border);
-      background: rgba(255,255,255,0.06);
+      background: var(--card);
       border-radius: var(--radius);
       box-shadow: var(--shadow);
-      backdrop-filter: blur(16px);
-      -webkit-backdrop-filter: blur(16px);
     }
     .top {
       display: flex;
       gap: 14px;
       align-items: center;
-      margin-bottom: 14px;
+      margin-bottom: 10px;
     }
     .mark {
-      width: 46px;
-      height: 46px;
-      border-radius: 14px;
-      background: linear-gradient(135deg, rgba(10,132,255,0.85), rgba(100,210,255,0.55));
-      border: 1px solid rgba(255,255,255,0.20);
-      box-shadow: 0 10px 40px rgba(10, 132, 255, 0.30);
+      width: 60px;
+      height: 60px;
+      border-radius: 16px;
+      background: #111418;
+      border: 1px solid #111418;
       display: flex;
       align-items: center;
       justify-content: center;
+      font-size: 24px;
       font-weight: 800;
-      letter-spacing: 1px;
-      color: rgba(255,255,255,0.96);
+      letter-spacing: 0.6px;
+      line-height: 1;
+      color: #ffffff;
       text-transform: uppercase;
       user-select: none;
     }
     .title { display: flex; flex-direction: column; gap: 4px; }
-    .title h1 { font-size: 22px; margin: 0; letter-spacing: -0.3px; }
-    .title p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
+    .title h1 { font-size: 30px; margin: 0; letter-spacing: -0.6px; }
+    .title p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
 
-    h2 { font-size: 16px; margin: 14px 0 10px 0; letter-spacing: -0.2px; }
-    .lead { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.86); }
+    h2 { font-size: 22px; margin: 20px 0 14px 0; letter-spacing: -0.3px; }
+    .lead { font-size: 16px; line-height: 1.75; color: #344054; }
 
     .kv {
       border-radius: var(--radius2);
-      border: 1px solid rgba(255,255,255,0.14);
-      background: rgba(255,255,255,0.05);
-      padding: 14px;
-      margin-top: 12px;
+      border: 1px solid var(--border);
+      background: #fafbfc;
+      padding: 18px;
+      margin-top: 0;
     }
-    .kv h3 { margin: 0 0 8px 0; font-size: 13px; color: rgba(255,255,255,0.86); }
-    .kv p { margin: 0; font-size: 12px; line-height: 1.55; color: var(--muted); white-space: pre-line; }
+    .kv h3 { margin: 0 0 10px 0; font-size: 17px; color: #1d2939; }
+    .kv p { margin: 0; font-size: 15px; line-height: 1.7; color: var(--muted); white-space: pre-line; }
 
     .server {
       margin-top: 10px;
       font-family: var(--mono);
-      font-size: 12px;
-      padding: 10px 12px;
-      border-radius: 12px;
-      background: rgba(0,0,0,0.25);
-      border: 1px solid rgba(255,255,255,0.12);
+      font-size: 14px;
+      padding: 12px 14px;
+      border-radius: 14px;
+      background: #ffffff;
+      border: 1px solid #d5dae1;
       word-break: break-all;
-      color: rgba(255,255,255,0.90);
+      color: #111418;
     }
 
     .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
+    .grid {
+      display: grid;
+      grid-template-columns: 1fr 1fr;
+      gap: 12px;
+      margin-top: 12px;
+    }
+    @media (max-width: 760px) { .grid { grid-template-columns: 1fr; } }
     .btn {
-      height: 38px;
-      padding: 0 12px;
-      border-radius: 12px;
-      border: 1px solid rgba(255,255,255,0.18);
-      background: rgba(0,0,0,0.18);
-      color: rgba(255,255,255,0.92);
+      height: 46px;
+      padding: 0 14px;
+      border-radius: 14px;
+      border: 1px solid #d5dae1;
+      background: #ffffff;
+      color: #111418;
       font-weight: 700;
+      font-size: 15px;
       cursor: pointer;
     }
     .btn.primary {
-      background: linear-gradient(135deg, rgba(10,132,255,0.95), rgba(100,210,255,0.60));
+      border-color: #111418;
+      background: #111418;
+      color: #ffffff;
     }
     .btn:disabled { opacity: 0.55; cursor: not-allowed; }
 
-    a { color: rgba(100, 210, 255, 0.92); text-decoration: none; }
+    a { color: #175cd3; text-decoration: none; }
     a:hover { text-decoration: underline; }
 
     .footer {
-      margin-top: 18px;
-      padding-top: 14px;
-      border-top: 1px solid rgba(255,255,255,0.10);
+      margin-top: 24px;
+      padding-top: 18px;
+      border-top: 1px solid var(--border);
       display: flex;
       justify-content: space-between;
       gap: 12px;
       flex-wrap: wrap;
-      font-size: 12px;
-      color: rgba(255,255,255,0.55);
+      font-size: 14px;
+      color: var(--muted2);
     }
   `;
 }
@@ -194,6 +198,7 @@ export function renderJwtSecretWarningPage(request: Request, state: JwtSecretSta
   const lang: Lang = isChineseFromRequest(request) ? 'zh' : 'en';
 
   const descKey = state === 'missing' ? 'cfgDescMissing' : state === 'default' ? 'cfgDescDefault' : 'cfgDescTooShort';
+  const stepsKey = state === 'missing' ? 'cfgStepsAdd' : 'cfgStepsEdit';
 
   return `<!DOCTYPE html>
 <html lang="${lang === 'zh' ? 'zh-CN' : 'en'}">
@@ -217,24 +222,26 @@ export function renderJwtSecretWarningPage(request: Request, state: JwtSecretSta
       <h2>${t(lang, 'cfgTitle')}</h2>
       <div class="lead">${t(lang, descKey)}</div>
 
-      <div class="kv">
-        <h3>${t(lang, 'cfgStepsTitle')}</h3>
-        <p>${t(lang, 'cfgSteps')
-          .replace(/^类型：密钥/m, '<b>类型：密钥</b>')
-          .replace(/^名称：JWT_SECRET/m, '<b>名称：JWT_SECRET</b>')
-          .replace(/^Type: Secret/m, '<b>Type: Secret</b>')
-          .replace(/^Name: JWT_SECRET/m, '<b>Name: JWT_SECRET</b>')
-        }</p>
-      </div>
+      <div class="grid">
+        <div class="kv">
+          <h3>${t(lang, 'cfgStepsTitle')}</h3>
+          <p>${t(lang, stepsKey)
+            .replace(/^类型：密钥/m, '<b>类型：密钥</b>')
+            .replace(/^名称：JWT_SECRET/m, '<b>名称：JWT_SECRET</b>')
+            .replace(/^Type: Secret/m, '<b>Type: Secret</b>')
+            .replace(/^Name: JWT_SECRET/m, '<b>Name: JWT_SECRET</b>')
+          }</p>
+        </div>
 
-      <div class="kv">
-        <h3>${t(lang, 'cfgGenTitle')}</h3>
-        <p>${t(lang, 'cfgGenHint')}</p>
-        <div class="server" id="secret"></div>
-        <div style="height: 10px"></div>
-        <div class="row">
-          <button class="btn primary" type="button" onclick="refreshSecret()">${t(lang, 'cfgRefresh')}</button>
-          <button class="btn" type="button" onclick="copySecret()">${t(lang, 'cfgCopy')}</button>
+        <div class="kv">
+          <h3>${t(lang, 'cfgGenTitle')}</h3>
+          <p>${t(lang, 'cfgGenHint')}</p>
+          <div class="server" id="secret"></div>
+          <div style="height: 10px"></div>
+          <div class="row">
+            <button class="btn primary" type="button" onclick="refreshSecret()">${t(lang, 'cfgRefresh')}</button>
+            <button class="btn" id="copyBtn" type="button" onclick="copySecret()">${t(lang, 'cfgCopy')}</button>
+          </div>
         </div>
       </div>
 
@@ -253,7 +260,7 @@ export function renderJwtSecretWarningPage(request: Request, state: JwtSecretSta
   <script>
     // Generate a URL-safe random secret (default length: 64)
     function genSecret(len) {
-      len = len || 50;
+      len = len || 64;
       const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_';
       const bytes = new Uint8Array(len);
       crypto.getRandomValues(bytes);
@@ -265,12 +272,13 @@ export function renderJwtSecretWarningPage(request: Request, state: JwtSecretSta
     }
 
     function refreshSecret() {
-      const s = genSecret(50);
+      const s = genSecret(64);
       document.getElementById('secret').textContent = s;
     }
 
     async function copySecret() {
       const s = document.getElementById('secret').textContent || '';
+      const btn = document.getElementById('copyBtn');
       try {
         await navigator.clipboard.writeText(s);
       } catch {
@@ -281,6 +289,14 @@ export function renderJwtSecretWarningPage(request: Request, state: JwtSecretSta
         document.execCommand('copy');
         ta.remove();
       }
+
+      if (btn) {
+        const original = btn.textContent;
+        btn.textContent = '${t(lang, 'cfgCopied')}';
+        setTimeout(() => {
+          btn.textContent = original;
+        }, 1200);
+      }
     }
 
     refreshSecret();
diff --git a/src/handlers/setupRegisterPage.ts b/src/handlers/setupRegisterPage.ts
index 13a35fd..0312bd6 100644
--- a/src/handlers/setupRegisterPage.ts
+++ b/src/handlers/setupRegisterPage.ts
@@ -13,21 +13,18 @@ const registerPageHTML = `<!DOCTYPE html>
   <style>
     :root {
       color-scheme: light;
-      --bg0: #0b0b0f;
-      --bg1: #0f1020;
-      --card: rgba(255, 255, 255, 0.08);
-      --card2: rgba(255, 255, 255, 0.06);
-      --border: rgba(255, 255, 255, 0.14);
-      --text: rgba(255, 255, 255, 0.92);
-      --muted: rgba(255, 255, 255, 0.62);
-      --muted2: rgba(255, 255, 255, 0.52);
-      --accent: #0a84ff;
-      --accent2: #64d2ff;
-      --danger: #ff453a;
-      --ok: #32d74b;
-      --shadow: 0 16px 60px rgba(0, 0, 0, 0.50);
-      --radius: 18px;
-      --radius2: 14px;
+      --bg: #f3f4f6;
+      --card: #ffffff;
+      --border: #d0d5dd;
+      --text: #101828;
+      --muted: #475467;
+      --muted2: #667085;
+      --accent: #111418;
+      --danger: #b42318;
+      --ok: #027a48;
+      --shadow: 0 16px 44px rgba(16, 24, 40, 0.08);
+      --radius: 20px;
+      --radius2: 16px;
       --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
     }
     * { box-sizing: border-box; }
@@ -35,26 +32,20 @@ const registerPageHTML = `<!DOCTYPE html>
     body {
       margin: 0;
       font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
-      background:
-        radial-gradient(900px 600px at 15% 10%, rgba(100, 210, 255, 0.25), transparent 60%),
-        radial-gradient(900px 600px at 85% 20%, rgba(10, 132, 255, 0.22), transparent 60%),
-        radial-gradient(900px 600px at 50% 90%, rgba(50, 215, 75, 0.10), transparent 60%),
-        linear-gradient(180deg, var(--bg0), var(--bg1));
+      background: var(--bg);
       color: var(--text);
       display: flex;
       align-items: center;
       justify-content: center;
-      padding: 24px;
+      padding: 40px 24px;
     }
-    .shell { width: max(500px); }
+    .shell { width: min(920px, 100%); }
     .panel {
-      padding: 22px;
+      padding: 40px;
       border: 1px solid var(--border);
-      background: rgba(255,255,255,0.06);
+      background: var(--card);
       border-radius: var(--radius);
       box-shadow: var(--shadow);
-      backdrop-filter: blur(16px);
-      -webkit-backdrop-filter: blur(16px);
     }
     .top {
       display: flex;
@@ -63,83 +54,85 @@ const registerPageHTML = `<!DOCTYPE html>
       margin-bottom: 14px;
     }
     .mark {
-      width: 46px;
-      height: 46px;
-      border-radius: 14px;
-      background: linear-gradient(135deg, rgba(10,132,255,0.85), rgba(100,210,255,0.55));
-      border: 1px solid rgba(255,255,255,0.20);
-      box-shadow: 0 10px 40px rgba(10, 132, 255, 0.30);
+      width: 60px;
+      height: 60px;
+      border-radius: 16px;
+      background: #111418;
+      border: 1px solid #111418;
       display: flex;
       align-items: center;
       justify-content: center;
+      font-size: 24px;
       font-weight: 800;
-      letter-spacing: 1px;
-      color: rgba(255,255,255,0.96);
+      letter-spacing: 0.6px;
+      line-height: 1;
+      color: #ffffff;
       text-transform: uppercase;
       user-select: none;
     }
     .title { display: flex; flex-direction: column; gap: 4px; }
-    .title h1 { font-size: 22px; margin: 0; letter-spacing: -0.3px; }
-    .title p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
+    .title h1 { font-size: 30px; margin: 0; letter-spacing: -0.6px; }
+    .title p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
 
-    h2 { font-size: 16px; margin: 14px 0 10px 0; letter-spacing: -0.2px; }
+    h2 { font-size: 22px; margin: 20px 0 14px 0; letter-spacing: -0.3px; }
 
     .message {
       display: none;
-      border-radius: 14px;
-      padding: 12px 12px;
+      border-radius: 12px;
+      padding: 14px 14px;
       margin: 0 0 12px 0;
-      font-size: 13px;
+      font-size: 15px;
       line-height: 1.45;
-      border: 1px solid rgba(255,255,255,0.14);
-      background: rgba(255,255,255,0.06);
+      border: 1px solid var(--border);
+      background: #fafbfc;
     }
     .message.error {
       display: block;
-      border-color: rgba(255, 69, 58, 0.40);
-      background: rgba(255, 69, 58, 0.10);
-      color: rgba(255, 255, 255, 0.92);
+      border-color: #fecdca;
+      background: #fff6f5;
+      color: var(--danger);
     }
     .message.success {
       display: block;
-      border-color: rgba(50, 215, 75, 0.35);
-      background: rgba(50, 215, 75, 0.10);
-      color: rgba(255, 255, 255, 0.92);
+      border-color: #abefc6;
+      background: #f0fdf4;
+      color: var(--ok);
     }
 
-    .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
+    .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
     @media (max-width: 540px) { .grid { grid-template-columns: 1fr; } }
 
     .field { display: flex; flex-direction: column; gap: 7px; }
-    label { font-size: 12px; color: var(--muted); letter-spacing: 0.2px; }
+    label { font-size: 14px; color: var(--muted); letter-spacing: 0.1px; }
     input {
-      height: 42px;
-      padding: 0 12px;
-      border-radius: 12px;
-      border: 1px solid rgba(255,255,255,0.18);
-      background: rgba(0,0,0,0.18);
-      color: rgba(255,255,255,0.92);
+      height: 50px;
+      padding: 0 14px;
+      border-radius: 14px;
+      border: 1px solid #d5dae1;
+      background: #ffffff;
+      color: var(--text);
       outline: none;
-      font-size: 14px;
+      font-size: 16px;
       transition: border-color 160ms ease, box-shadow 160ms ease;
     }
-    input::placeholder { color: rgba(255,255,255,0.35); }
+    input::placeholder { color: #98a2b3; }
     input:focus {
-      border-color: rgba(10, 132, 255, 0.55);
-      box-shadow: 0 0 0 6px rgba(10, 132, 255, 0.12);
+      border-color: #111418;
+      box-shadow: 0 0 0 5px rgba(17, 20, 24, 0.08);
     }
-    .hint { margin: 0; color: var(--muted2); font-size: 12px; line-height: 1.55; }
+    .hint { margin: 0; color: var(--muted2); font-size: 14px; line-height: 1.6; }
 
-    .actions { margin-top: 12px; display: flex; gap: 10px; align-items: center; }
+    .actions { margin-top: 16px; display: flex; gap: 10px; align-items: center; }
     .primary {
       width: 100%;
-      height: 44px;
+      height: 52px;
       border-radius: 14px;
-      border: 1px solid rgba(255,255,255,0.18);
-      background: linear-gradient(135deg, rgba(10,132,255,0.95), rgba(100,210,255,0.60));
-      color: rgba(255,255,255,0.96);
+      border: 1px solid #111418;
+      background: #111418;
+      color: #ffffff;
       font-weight: 700;
-      letter-spacing: 0.2px;
+      font-size: 16px;
+      letter-spacing: 0.1px;
       cursor: pointer;
       transition: transform 120ms ease, filter 120ms ease;
     }
@@ -150,37 +143,37 @@ const registerPageHTML = `<!DOCTYPE html>
     .sideCard { display: flex; flex-direction: column; gap: 12px; }
     .kv {
       border-radius: var(--radius2);
-      border: 1px solid rgba(255,255,255,0.14);
-      background: rgba(255,255,255,0.05);
-      padding: 14px;
-      margin-bottom: 10px;
+      border: 1px solid var(--border);
+      background: #fafbfc;
+      padding: 18px;
+      margin-bottom: 14px;
     }
-    .kv h3 { margin: 0 0 8px 0; font-size: 13px; color: rgba(255,255,255,0.86); }
-    .kv p { margin: 0; font-size: 12px; line-height: 1.55; color: var(--muted); }
+    .kv h3 { margin: 0 0 10px 0; font-size: 17px; color: #1d2939; }
+    .kv p { margin: 0; font-size: 15px; line-height: 1.65; color: var(--muted); }
 
     .server {
       margin-top: 10px;
       font-family: var(--mono);
-      font-size: 12px;
-      padding: 10px 12px;
-      border-radius: 12px;
-      background: rgba(0,0,0,0.25);
-      border: 1px solid rgba(255,255,255,0.12);
+      font-size: 14px;
+      padding: 12px 14px;
+      border-radius: 14px;
+      background: #ffffff;
+      border: 1px solid #d5dae1;
       word-break: break-all;
-      color: rgba(255,255,255,0.90);
+      color: #111418;
     }
-    a { color: rgba(100, 210, 255, 0.92); text-decoration: none; }
+    a { color: #175cd3; text-decoration: none; }
     a:hover { text-decoration: underline; }
     .footer {
-      margin-top: 18px;
-      padding-top: 14px;
-      border-top: 1px solid rgba(255,255,255,0.10);
+      margin-top: 24px;
+      padding-top: 18px;
+      border-top: 1px solid var(--border);
       display: flex;
       justify-content: space-between;
       gap: 12px;
       flex-wrap: wrap;
-      font-size: 12px;
-      color: rgba(255,255,255,0.55);
+      font-size: 14px;
+      color: var(--muted2);
     }
     .muted { color: var(--muted); }
   </style>
@@ -196,11 +189,10 @@ const registerPageHTML = `<!DOCTYPE html>
         </div>
       </div>
 
-      <div class="muted" id="t_intro" style="font-size: 13px; line-height: 1.7;">
+      <div class="muted" id="t_intro" style="font-size: 16px; line-height: 1.7;">
         Create your first account to finish setup. Then use any official Bitwarden client to sign in.
       </div>
 
-      <div style="height: 14px"></div>
       <h2 id="t_setup">Setup</h2>
 
       <div id="message" class="message"></div>
diff --git a/src/router.ts b/src/router.ts
index f32812c..c088f9a 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -49,6 +49,20 @@ import {
   handlePublicDownloadAttachment,
 } from './handlers/attachments';
 
+function getNwIconSvg(): string {
+  return `<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 96 96" role="img" aria-label="NW icon"><rect x="4" y="4" width="88" height="88" rx="20" fill="#111418"/><text x="48" y="60" text-anchor="middle" font-size="36" font-family="-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif" font-weight="800" letter-spacing="0.5" fill="#FFFFFF">NW</text></svg>`;
+}
+
+function handleNwFavicon(): Response {
+  return new Response(getNwIconSvg(), {
+    status: 200,
+    headers: {
+      'Content-Type': 'image/svg+xml; charset=utf-8',
+      'Cache-Control': 'public, max-age=604800',
+    },
+  });
+}
+
 // Icons handler - proxy to Bitwarden's official icon service
 async function handleGetIcon(request: Request, env: Env, hostname: string): Promise<Response> {
   try {
@@ -105,9 +119,20 @@ export async function handleRequest(request: Request, env: Env): Promise<Respons
       return handleDisableSetup(request, env);
     }
 
-    // Favicon - return empty
-    if (path === '/favicon.ico') {
-      return new Response(null, { status: 204 });
+    // Browser/devtools probe endpoint
+    if (path === '/.well-known/appspecific/com.chrome.devtools.json' && method === 'GET') {
+      return new Response('{}', {
+        status: 200,
+        headers: {
+          'Content-Type': 'application/json; charset=utf-8',
+          'Cache-Control': 'no-store',
+        },
+      });
+    }
+
+    // Favicon
+    if ((path === '/favicon.ico' || path === '/favicon.svg') && method === 'GET') {
+      return handleNwFavicon();
     }
 
     // Icon endpoint - proxy to Bitwarden's icon service (no auth required)