diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc4fc9a..380d0a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 本项目按 `v主版本.次版本.修订版本` 标记发布。下列内容以对应 Git tag 和已提交功能为准。
 
+## v1.9.0 — 2026-09-28
+
+- 增加轻量浏览器 App，默认在 iframe 中打开 Google，支持地址栏搜索、后退、前进与刷新。
+- 对不允许嵌入的网页提供始终可见的新标签页入口；浏览器入口同步接入桌面、任务栏、快捷键和双语界面。
+
 ## v1.8.0 — 2026-09-28
 
 - 目标倒计时成为可拖动、可缩放的小部件，位置和尺寸保存在本设备。
diff --git a/README.md b/README.md
index 36fe1fe..9bdcdb2 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 以桌面操作系统为交互方式的个人记录网站。用 App 记录日常、管理目标与待办，并沿时间线回看已经留下的内容。
 
-在线站点：[Life OS](https://life-os-personal-desktop.biss0.chatgpt.site) · 当前应用版本：**v1.8.0** · [更新日志](CHANGELOG.md)
+在线站点：[Life OS](https://life-os-personal-desktop.biss0.chatgpt.site) · 当前应用版本：**v1.9.0** · [更新日志](CHANGELOG.md)
 
 ## 功能
 
@@ -15,11 +15,12 @@
 | 日历 | 在月视图与日视图中查看记忆、任务和目标节点，并为选定日期新增记忆。 |
 | 洞察 | 周报和月报展示记录频率、完成任务数、常见天气、能量记录及收藏或标记高光的记忆；仅依据已保存的数据统计。 |
 | 档案 | 查看记录概况并维护个人资料。 |
+| 浏览器 | 在桌面窗口里打开网页或使用 Google 搜索，支持后退、前进、刷新和外部打开。默认打开 Google；第三方网站可能禁止 iframe 嵌入。 |
 | 系统设置 | 选择语言、主题、壁纸、桌面快捷方式和开机 App，管理备份。 |
 
 桌面端支持单击选择、双击打开 App、多窗口、任务栏恢复、图标拖动排列和窗口布局记忆。拖动图标或小部件时会显示吸附网格；目标倒计时、时钟、今日概览与快捷操作小部件可移动、调整大小和分别开关。移动端以横排图标和全屏 App 为主，小部件在桌面下方排列。可选必应每日图片、内置背景或自定义 HTTPS 图片链接。中文与英文可自动跟随浏览器语言，也可手动选择。
 
-快捷键：`Ctrl / ⌘ + K` 打开启动器，`Ctrl / ⌘ + F` 搜索记忆，`Ctrl / ⌘ + S` 保存今日记忆；`Alt + 1–8` 打开对应 App。站点包含 PWA 清单和 Service Worker，离线时可打开已缓存的应用外壳；云同步与必应图片仍需要联网。
+快捷键：`Ctrl / ⌘ + K` 打开启动器，`Ctrl / ⌘ + F` 搜索记忆，`Ctrl / ⌘ + S` 保存今日记忆；`Alt + 1–9` 打开对应 App。站点包含 PWA 清单和 Service Worker，离线时可打开已缓存的应用外壳；云同步、外部网页与必应图片仍需要联网。
 
 ## 数据与备份
 
@@ -46,6 +47,7 @@ npm run validate
 public/index.html                   桌面框架与窗口基础交互
 public/tasks.js                    目标与待办
 public/calendar.js                 日历
+public/browser-app.js             iframe 浏览器
 public/i18n-renderers.js           记忆、洞察、设置等双语界面
 public/desktop-personalization.js  图标、窗口与壁纸偏好
 public/desktop-widgets.js          吸附网格与桌面小部件
diff --git a/package.json b/package.json
index 20d94ef..f0a93b5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "life-os",
-  "version": "1.8.0",
+  "version": "1.9.0",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/public/addons.js b/public/addons.js
index efa4b06..f56b0a8 100644
--- a/public/addons.js
+++ b/public/addons.js
@@ -3,9 +3,9 @@
   const DRAFT_KEY = 'lifeos_today_draft_v1';
   const localDay = () => { const d = new Date(); return `${d.getFullYear()}-${String(d.getMonth()+1).padStart(2,'0')}-${String(d.getDate()).padStart(2,'0')}`; };
   const escapeHtml = value => String(value || '').replace(/[&<>]/g, char => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[char]));
-  const APP_VERSION = '1.8.0';
+  const APP_VERSION = '1.9.0';
   window.LifeOSVersion = APP_VERSION;
-  const appIds = ['today', 'timeline', 'museum', 'insights', 'profile', 'tasks', 'calendar', 'system'];
+  const appIds = ['today', 'timeline', 'museum', 'insights', 'profile', 'tasks', 'calendar', 'system', 'browser'];
   const t = (key, values) => LifeI18n.t(key, values);
 
   function readDraft() {
@@ -171,7 +171,7 @@
     if (mod && e.key.toLowerCase() === 'k') { e.preventDefault(); toggleLauncher(); }
     if (mod && e.key.toLowerCase() === 'f') { e.preventDefault(); openSearch(); }
     if (mod && e.key.toLowerCase() === 's' && document.querySelector('#entry')) { e.preventDefault(); archiveToday(); }
-    if (e.altKey && /^[1-8]$/.test(e.key)) { e.preventDefault(); openApp(appIds[Number(e.key) - 1]); }
+    if (e.altKey && /^[1-9]$/.test(e.key)) { e.preventDefault(); openApp(appIds[Number(e.key) - 1]); }
     if (e.key === 'Escape') { closeSearch(); document.querySelector('#launcher')?.classList.add('hidden'); document.querySelector('#calendar')?.classList.add('hidden'); document.querySelector('#life-context')?.remove(); }
   });
 })();
diff --git a/public/browser-app.js b/public/browser-app.js
new file mode 100644
index 0000000..1d7bfd5
--- /dev/null
+++ b/public/browser-app.js
@@ -0,0 +1,65 @@
+/* Small iframe browser. Cross-origin pages decide whether they allow embedding. */
+(() => {
+  const HOME = 'https://www.google.com/webhp?igu=1';
+  const pages = [HOME];
+  let position = 0;
+  const t = key => LifeI18n.t(`browser.${key}`);
+  const container = () => document.querySelector('#content-browser');
+  const current = () => pages[position];
+
+  function address(value) {
+    const input = String(value || '').trim();
+    if (!input) return HOME;
+    if (/^[a-z][a-z\d+.-]*:/i.test(input) && !/^https?:\/\//i.test(input)) return null;
+    let url;
+    try {
+      if (/^https?:\/\//i.test(input)) url = new URL(input);
+      else if (/^[^\s/]+\.[^\s]+/.test(input)) url = new URL(`https://${input}`);
+      else return `https://www.google.com/search?igu=1&q=${encodeURIComponent(input)}`;
+    } catch { return null; }
+    if (!['http:', 'https:'].includes(url.protocol) || !url.hostname) return null;
+    if (url.protocol === 'http:') url.protocol = 'https:';
+    if (['google.com', 'www.google.com'].includes(url.hostname.toLowerCase())) {
+      if (url.pathname === '/') url.pathname = '/webhp';
+      if (['/webhp', '/search'].includes(url.pathname)) url.searchParams.set('igu', '1');
+    }
+    return url.href;
+  }
+
+  function updateChrome(node, navigate = false) {
+    const frame = node.querySelector('iframe'), input = node.querySelector('.browser-address');
+    if (!frame) return;
+    if (navigate || !frame.getAttribute('src')) frame.src = current();
+    if (input && document.activeElement !== input) input.value = current();
+    node.querySelector('[data-action="back"]').disabled = position === 0;
+    node.querySelector('[data-action="forward"]').disabled = position === pages.length - 1;
+    node.querySelector('.browser-external').href = current();
+    node.querySelector('.browser-hint-link').href = current();
+  }
+
+  function go(value) {
+    const url = address(value);
+    if (!url) { toast(t('invalid')); return; }
+    if (url !== current()) { pages.splice(position + 1); pages.push(url); position = pages.length - 1; }
+    const node = container(); if (node) updateChrome(node, true);
+  }
+
+  window.browserApp = node => {
+    if (node.querySelector('.browser-shell') && node.dataset.browserLocale === lang()) { updateChrome(node); return; }
+    node.dataset.browserLocale = lang();
+    node.innerHTML = `<div class="browser-shell"><form class="browser-toolbar"><button type="button" data-action="back" aria-label="${t('back')}" title="${t('back')}">←</button><button type="button" data-action="forward" aria-label="${t('forward')}" title="${t('forward')}">→</button><button type="button" data-action="reload" aria-label="${t('reload')}" title="${t('reload')}">↻</button><label class="sr-only" for="browser-address">${t('address')}</label><input id="browser-address" class="browser-address" type="text" inputmode="url" autocomplete="off" spellcheck="false" aria-label="${t('address')}" placeholder="${t('placeholder')}"><button type="submit" class="browser-go">${t('go')}</button><a class="browser-external" target="_blank" rel="noopener noreferrer" aria-label="${t('external')}" title="${t('external')}">↗</a></form><div class="browser-frame-wrap"><iframe title="${t('frame')}" referrerpolicy="no-referrer" sandbox="allow-scripts allow-forms allow-same-origin allow-popups allow-popups-to-escape-sandbox"></iframe></div><p class="browser-hint">${t('embedHint')} <a class="browser-hint-link" target="_blank" rel="noopener noreferrer">${t('external')}</a></p></div>`;
+    const toolbar = node.querySelector('.browser-toolbar');
+    toolbar.addEventListener('submit', event => { event.preventDefault(); go(node.querySelector('.browser-address').value); });
+    toolbar.addEventListener('click', event => {
+      const action = event.target.closest('[data-action]')?.dataset.action;
+      if (action === 'back' && position > 0) { position--; updateChrome(node, true); }
+      if (action === 'forward' && position < pages.length - 1) { position++; updateChrome(node, true); }
+      if (action === 'reload') updateChrome(node, true);
+    });
+    updateChrome(node, true);
+  };
+
+  const style = document.createElement('style');
+  style.textContent = `#content-browser{padding:0;overflow:hidden}.browser-shell{height:100%;min-height:0;display:flex;flex-direction:column}.browser-toolbar{display:flex;align-items:center;gap:6px;padding:10px;background:var(--panel);border-bottom:1px solid var(--line)}.browser-toolbar button,.browser-external{flex:none;display:grid;place-items:center;min-width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--ink);text-decoration:none;font-size:18px}.browser-toolbar button:disabled{opacity:.38;cursor:default}.browser-toolbar .browser-go{font-size:12px;padding:0 11px;background:var(--accent);color:var(--bg);border-color:var(--accent)}.browser-address{flex:1;min-width:0;height:36px;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--ink);padding:0 11px;font:13px Manrope,system-ui;outline:none}.browser-address:focus{border-color:var(--accent)}.browser-frame-wrap{flex:1;min-height:0;background:#fff}.browser-frame-wrap iframe{display:block;width:100%;height:100%;border:0}.browser-hint{margin:0;padding:7px 12px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.4}.browser-hint a{color:var(--accent)}@media(max-width:650px){.browser-toolbar{gap:4px;padding:8px}.browser-toolbar button,.browser-external{min-width:30px;height:32px}.browser-address{font-size:12px}.browser-hint{padding:7px 9px;font-size:11px}}`;
+  document.head.append(style);
+})();
diff --git a/public/i18n-renderers.js b/public/i18n-renderers.js
index 4da1616..af0e03d 100644
--- a/public/i18n-renderers.js
+++ b/public/i18n-renderers.js
@@ -110,7 +110,7 @@
   window.saveProfile = () => { save('lifeos_profile', { name: pname.value, birthday: pbday.value, startDate: pstart.value || day(), motto: pmotto.value }); renderAll(); toast(t('profile.saved')); };
   window.systemApp = container => {
     const state = settings(), preference = LifeI18n.preference(), bytes = new Blob([JSON.stringify({ mems: mems(), museum: museum(), profile: profile(), system: sys() })]).size, oldBackup = state.lastBackup && Date.now() - new Date(state.lastBackup) > 12096e5, detected = browserLanguage() === 'zh' ? t('system.detectedZh') : t('system.detectedEn');
-    container.innerHTML = `<div class="eyebrow">${t('system.eyebrow')}</div><h1>${t('system.title')}</h1><div class="settings"><section><div class="eyebrow">${t('system.appearance')}</div><div class="choices">${['dark','light','auto'].map(item => `<button class="chip ${state.theme === item ? 'selected' : ''}" onclick="theme('${item}')">${t(`system.theme.${item}`)}</button>`).join('')}</div></section><section><div class="eyebrow">${t('system.language')}</div><p class="sub">${detected}</p><div class="choices"><button class="chip ${preference === 'auto' ? 'selected' : ''}" onclick="window.setLanguage('auto')">${t('system.auto')}</button><button class="chip ${preference === 'en' ? 'selected' : ''}" onclick="window.setLanguage('en')">${t('system.languageEnglish')}</button><button class="chip ${preference === 'zh' ? 'selected' : ''}" onclick="window.setLanguage('zh')">${t('system.languageChinese')}</button></div></section><section><div class="eyebrow">${t('system.data')}</div><div class="actions"><button class="primary" onclick="exportData()">${t('system.export')}</button><button class="secondary" onclick="document.querySelector('#importer').click()">${t('system.import')}</button><button class="danger" onclick="resetConfirm()">${t('system.reset')}</button><input id="importer" class="hidden" type="file" accept=".json" onchange="readImport(this)"></div></section><section><div class="eyebrow">${t('system.storage')}</div><p>${t('system.local')}<br>${t('system.storageSummary',{memories:LifeI18n.number(mems().length),museum:LifeI18n.number(museum().length),tasks:LifeI18n.number(sys().tasksBoard?.tasks?.length||0),size:LifeI18n.number(Math.ceil(bytes/1024))})}</p></section><section><div class="eyebrow">${t('system.dataStorage')}</div><p>${t('system.stored')}<br>${t('system.backups')}</p><p>${t('system.lastBackup',{value:state.lastBackup ? short(state.lastBackup.slice(0,10)) : t('common.never')})}${oldBackup ? `<br><b style="color:var(--accent)">${t('system.recommended')}</b>` : ''}</p></section><section><div class="eyebrow">${t('system.version')}</div><p>${t('system.release',{version:window.LifeOSVersion||'1.8.0'})}</p></section></div>`;
+    container.innerHTML = `<div class="eyebrow">${t('system.eyebrow')}</div><h1>${t('system.title')}</h1><div class="settings"><section><div class="eyebrow">${t('system.appearance')}</div><div class="choices">${['dark','light','auto'].map(item => `<button class="chip ${state.theme === item ? 'selected' : ''}" onclick="theme('${item}')">${t(`system.theme.${item}`)}</button>`).join('')}</div></section><section><div class="eyebrow">${t('system.language')}</div><p class="sub">${detected}</p><div class="choices"><button class="chip ${preference === 'auto' ? 'selected' : ''}" onclick="window.setLanguage('auto')">${t('system.auto')}</button><button class="chip ${preference === 'en' ? 'selected' : ''}" onclick="window.setLanguage('en')">${t('system.languageEnglish')}</button><button class="chip ${preference === 'zh' ? 'selected' : ''}" onclick="window.setLanguage('zh')">${t('system.languageChinese')}</button></div></section><section><div class="eyebrow">${t('system.data')}</div><div class="actions"><button class="primary" onclick="exportData()">${t('system.export')}</button><button class="secondary" onclick="document.querySelector('#importer').click()">${t('system.import')}</button><button class="danger" onclick="resetConfirm()">${t('system.reset')}</button><input id="importer" class="hidden" type="file" accept=".json" onchange="readImport(this)"></div></section><section><div class="eyebrow">${t('system.storage')}</div><p>${t('system.local')}<br>${t('system.storageSummary',{memories:LifeI18n.number(mems().length),museum:LifeI18n.number(museum().length),tasks:LifeI18n.number(sys().tasksBoard?.tasks?.length||0),size:LifeI18n.number(Math.ceil(bytes/1024))})}</p></section><section><div class="eyebrow">${t('system.dataStorage')}</div><p>${t('system.stored')}<br>${t('system.backups')}</p><p>${t('system.lastBackup',{value:state.lastBackup ? short(state.lastBackup.slice(0,10)) : t('common.never')})}${oldBackup ? `<br><b style="color:var(--accent)">${t('system.recommended')}</b>` : ''}</p></section><section><div class="eyebrow">${t('system.version')}</div><p>${t('system.release',{version:window.LifeOSVersion||'1.9.0'})}</p></section></div>`;
   };
   window.importPreview = () => { const data = importData, board = data.system?.tasksBoard || {}; rootModal().innerHTML = `<div class="modal"><div class="modalbox"><div class="eyebrow">${t('dialog.backup')}</div><h2>${t('dialog.ready')}</h2><p class="sub">${t('dialog.exported',{date:short(data.exportedAt.slice(0,10))})}<br>${t('dialog.memories',{count:data.memories.length})}<br>${t('dialog.museumItems',{count:data.museum.length})}<br>${t('dialog.goals',{count:board.goals?.length || 0})}<br>${t('dialog.tasks',{count:board.tasks?.length || 0})}</p><div class="actions"><button class="primary" onclick="applyImport('merge')">${t('dialog.merge')}</button><button class="danger" onclick="replaceConfirm()">${t('dialog.replaceAll')}</button><button class="secondary" onclick="modal.innerHTML=''">${t('common.cancel')}</button></div></div></div>`; };
   window.replaceConfirm = () => { rootModal().innerHTML = `<div class="modal"><div class="modalbox"><div class="eyebrow">${t('dialog.final')}</div><h2>${t('dialog.replaceQuestion')}</h2><p class="sub">${t('dialog.replaceWarning')}</p><div class="actions"><button class="danger" onclick="applyImport('replace')">${t('dialog.replace')}</button><button class="secondary" onclick="importPreview()">${t('common.cancel')}</button></div></div></div>`; };
diff --git a/public/index.html b/public/index.html
index 9872310..cfa90fd 100644
--- a/public/index.html
+++ b/public/index.html
@@ -5,7 +5,7 @@
 *{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui;overflow:hidden}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}.desktop{height:100vh;background:radial-gradient(ellipse at 20% 0%,#3f4a503d,transparent 40%),radial-gradient(ellipse at 93% 65%,#59604224,transparent 42%),var(--bg);position:relative}.brand{position:absolute;top:28px;left:32px;font:500 11px 'DM Mono';letter-spacing:.18em;color:var(--muted)}.desktop-icons{padding:72px 32px;display:grid;grid-template-columns:repeat(3,96px);gap:22px}.app-icon{border:0;background:transparent;color:var(--ink);display:grid;gap:9px;justify-items:center;font:500 10px 'DM Mono';letter-spacing:.12em}.glyph{width:48px;height:48px;background:var(--panel);border:1px solid var(--line);border-radius:14px;display:grid;place-items:center;box-shadow:0 8px 22px #0002;font-size:20px}.app-icon:hover .glyph,.taskapp.active{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}.taskbar{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);height:54px;display:flex;align-items:center;gap:5px;padding:6px;background:color-mix(in srgb,var(--panel) 94%,transparent);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);z-index:1000}.life,.taskapp,.clock{height:40px;border:0;border-radius:11px;background:transparent;color:var(--ink);padding:0 12px;font:500 11px 'DM Mono';letter-spacing:.1em}.life{background:var(--accent);color:#151812;font-weight:500}.taskapp{min-width:42px;font-size:17px;padding:0 10px}.clock{border-left:1px solid var(--line);line-height:1.35;text-align:left;font-size:10px}.launcher,.calendar{position:absolute;bottom:82px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:17px;padding:19px;z-index:1200}.launcher{left:calc(50% - 310px);width:300px}.calendar{right:calc(50% - 310px);width:230px}.hidden{display:none!important}.launchhead{display:flex;justify-content:space-between;font:500 11px 'DM Mono';letter-spacing:.12em}.launchgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0}.launchitem{border:1px solid transparent;background:var(--panel2);border-radius:10px;padding:13px 7px;color:var(--ink);font:500 9px 'DM Mono';letter-spacing:.08em}.launchitem:hover{border-color:var(--accent)}.systemline{border-top:1px solid var(--line);padding-top:12px;color:var(--muted);font:10px 'DM Mono';letter-spacing:.05em}.window{position:absolute;width:min(700px,calc(100vw - 100px));height:min(590px,calc(100vh - 130px));background:var(--panel);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);overflow:hidden;animation:in .18s ease;display:flex;flex-direction:column}.window.max{width:calc(100vw - 36px)!important;height:calc(100vh - 98px)!important;left:18px!important;top:18px!important}.titlebar{height:48px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:0 13px;cursor:grab;flex:none}.titlebar:active{cursor:grabbing}.titleicon{width:22px;height:22px;border:1px solid var(--line);border-radius:7px;display:grid;place-items:center;font-size:12px}.wtitle{font:500 11px 'DM Mono';letter-spacing:.13em;flex:1}.controls{display:flex;gap:5px}.controls button{width:25px;height:25px;border:0;background:transparent;color:var(--muted);border-radius:6px}.controls button:hover{background:var(--panel2);color:var(--ink)}.content{padding:24px;overflow:auto;height:100%}.eyebrow{font:10px 'DM Mono';letter-spacing:.16em;color:var(--muted);margin-bottom:8px}h1,h2,p{margin-top:0}h1{font-size:28px;letter-spacing:-.05em;margin-bottom:3px}h2{font-size:13px;letter-spacing:.07em}.sub{color:var(--muted);font-size:14px}.today-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}.entry{width:100%;height:190px;resize:none;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:15px;outline:none;line-height:1.55}.entry:focus{border-color:var(--accent)}.choices{display:flex;gap:7px;flex-wrap:wrap}.chip{border:1px solid var(--line);border-radius:99px;background:transparent;padding:8px 10px;color:var(--muted);font:10px 'DM Mono';letter-spacing:.06em}.chip.selected{background:var(--accent);border-color:var(--accent);color:#171b12}.energy{display:flex;gap:7px}.energy button{width:31px;height:31px;border:1px solid var(--line);background:var(--panel2);color:var(--muted);border-radius:6px}.energy button.selected{background:var(--accent);color:#171b12;border-color:var(--accent)}.film{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.film-title{font-size:20px;letter-spacing:-.03em}.film-copy{color:var(--muted);font-size:13px;line-height:1.55}.primary,.secondary,.danger{border:0;padding:11px 14px;border-radius:9px;font:500 10px 'DM Mono';letter-spacing:.1em}.primary{background:var(--accent);color:#151812}.secondary{background:var(--panel2);border:1px solid var(--line)}.danger{background:#a94e4e;color:#fff}.actions{display:flex;gap:9px;margin-top:18px}.status{font:10px 'DM Mono';letter-spacing:.1em;color:var(--accent);align-self:center}.timeline{position:relative;margin:8px 0}.memory{border-left:1px solid var(--line);padding:0 0 23px 25px;position:relative}.memory:before{content:'';position:absolute;left:-4px;top:5px;width:7px;height:7px;background:var(--accent);border-radius:50%}.memory button{all:unset;cursor:pointer;width:100%}.memory .date{font:10px 'DM Mono';color:var(--muted);letter-spacing:.1em}.memory .mtitle{font-size:18px;margin:5px 0}.memory .snippet{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty{display:grid;place-items:center;min-height:280px;color:var(--muted);text-align:center;font-size:14px}.museum{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.artifact{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:17px;text-align:left;color:var(--ink)}.artifact:hover{border-color:var(--accent)}.artifact span{display:block;font:10px 'DM Mono';color:var(--muted);letter-spacing:.08em}.artifact strong{display:block;font-size:18px;margin:18px 0 7px;letter-spacing:-.04em}.insights{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.metric{border:1px solid var(--line);border-radius:12px;padding:18px;min-height:120px}.metric .big{font-size:36px;letter-spacing:-.07em}.bars{display:flex;align-items:end;height:56px;gap:5px;margin-top:12px}.bar{background:var(--accent);opacity:.78;width:12%;border-radius:3px 3px 0 0}.profile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.stat{border-top:1px solid var(--line);padding-top:10px}.stat b{display:block;font-size:24px;letter-spacing:-.06em}.stat span{font:10px 'DM Mono';color:var(--muted);letter-spacing:.08em}.formrow{display:grid;grid-template-columns:1fr 1.5fr;gap:12px;align-items:center;margin:9px 0}.formrow input{border:1px solid var(--line);background:var(--panel2);border-radius:8px;padding:10px}.settings section{border-top:1px solid var(--line);padding:17px 0}.settings section:first-child{border-top:0}.settings p{color:var(--muted);font-size:13px;line-height:1.55}.modal{position:fixed;inset:0;background:#0008;display:grid;place-items:center;z-index:5000}.modalbox{position:relative;width:min(410px,calc(100vw - 36px));background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:23px;box-shadow:var(--shadow)}.modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--ink);font-size:24px;line-height:1;cursor:pointer}.modal-close:hover,.modal-close:focus-visible{background:var(--accent);color:#fff;outline:none}.toast{position:fixed;top:24px;left:50%;transform:translateX(-50%);background:var(--accent);color:#131611;padding:12px 15px;border-radius:9px;z-index:6000;font:500 10px 'DM Mono';letter-spacing:.1em;animation:in .18s ease}.boot{position:fixed;inset:0;background:var(--bg);z-index:9000;display:grid;place-content:center;text-align:center;gap:13px;font:12px 'DM Mono';letter-spacing:.16em}.boot b{font-size:28px;color:var(--ink)}@keyframes in{from{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}
 @media(max-width:650px){body{overflow:auto}.desktop{min-height:100vh}.brand{left:22px;top:20px}.desktop-icons{padding:79px 20px 100px;grid-template-columns:repeat(3,1fr);gap:28px 16px}.taskbar{bottom:11px;width:calc(100% - 22px);justify-content:space-between}.taskapp{display:inline-grid;place-items:center;min-width:32px;padding:0 6px}.clock{display:none}.window{position:fixed!important;inset:0!important;width:100%!important;height:100%!important;border:0;border-radius:0;z-index:2000!important}.window.min{display:none}.titlebar{padding-top:env(safe-area-inset-top);height:53px}.content{padding:20px}.today-grid{grid-template-columns:1fr}.launcher{left:11px;bottom:76px;width:calc(100% - 22px)}.calendar{right:11px;bottom:76px}.museum,.insights,.profile-grid{grid-template-columns:1fr 1fr}.profile-grid{gap:15px}.formrow{grid-template-columns:1fr}.boot{font-size:10px}}
 </style></head><body><div id="boot" class="boot"><b>LIFE OS</b><span>INITIALIZING PERSONAL SYSTEM...</span></div><main class="desktop" id="desktop"><div class="brand" id="desktop-brand"></div><div id="desktop-goal-countdowns" class="desktop-goal-countdowns" aria-live="polite"></div><div id="icons" class="desktop-icons"></div><div id="windows"></div><div id="launcher" class="launcher hidden"></div><div id="calendar" class="calendar hidden"></div><nav class="taskbar"><button class="life" id="life-launcher" onclick="toggleLauncher()"></button><div id="tasks"></div><button class="clock" onclick="toggleCalendar()"><span id="clock"></span><br><span id="date"></span></button></nav></main><div id="modal"></div><script>
-const ICONS={today:`<svg viewBox="0 0 24 24" aria-hidden="true"><rect x="3.5" y="5" width="17" height="15" rx="3"/><path d="M7.5 3.5v3M16.5 3.5v3M3.5 9h17M8 13h3M8 16h6"/></svg>`,timeline:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="8.5"/><path d="M12 7v5l3.5 2.5M4 12h1.5M18.5 12H20M12 4v1.5M12 18.5V20"/></svg>`,museum:`<svg viewBox="0 0 24 24" aria-hidden="true"><path d="m4 10 8-5 8 5M5.5 10v8M9.5 10v8M14.5 10v8M18.5 10v8M3.5 19.5h17"/></svg>`,insights:`<svg viewBox="0 0 24 24" aria-hidden="true"><path d="M4 19.5V5M4 19.5h16M7.5 16v-4M12 16V8M16.5 16v-7"/></svg>`,profile:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="8" r="3.5"/><path d="M5 20c.8-4 3.1-6 7-6s6.2 2 7 6"/></svg>`,system:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="3"/><path d="M12 3.5v2M12 18.5v2M20.5 12h-2M5.5 12h-2M18 6l-1.4 1.4M7.4 16.6 6 18M18 18l-1.4-1.4M7.4 7.4 6 6"/></svg>`,tasks:`<svg viewBox="0 0 24 24" aria-hidden="true"><rect x="4" y="4" width="16" height="17" rx="3"/><path d="M8 9h8M8 13h8M8 17h4M9 2.8v2.5M15 2.8v2.5"/></svg>`,calendar:`<svg viewBox="0 0 24 24" aria-hidden="true"><rect x="3.5" y="5" width="17" height="16" rx="3"/><path d="M7.5 3v4M16.5 3v4M3.5 10h17M8 14h2M14 14h2M8 17h2"/></svg>`};const APPS={today:[ICONS.today,'TODAY'],timeline:[ICONS.timeline,'TIMELINE'],museum:[ICONS.museum,'MUSEUM'],insights:[ICONS.insights,'INSIGHTS'],profile:[ICONS.profile,'PROFILE'],tasks:[ICONS.tasks,'TASKS'],calendar:[ICONS.calendar,'CALENDAR'],system:[ICONS.system,'SYSTEM']};let windows={},z=20,selectedMood='cloudy',selectedEnergy=3,importData=null,selectedIcon=null,activeWindow=null;
+const ICONS={today:`<svg viewBox="0 0 24 24" aria-hidden="true"><rect x="3.5" y="5" width="17" height="15" rx="3"/><path d="M7.5 3.5v3M16.5 3.5v3M3.5 9h17M8 13h3M8 16h6"/></svg>`,timeline:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="8.5"/><path d="M12 7v5l3.5 2.5M4 12h1.5M18.5 12H20M12 4v1.5M12 18.5V20"/></svg>`,museum:`<svg viewBox="0 0 24 24" aria-hidden="true"><path d="m4 10 8-5 8 5M5.5 10v8M9.5 10v8M14.5 10v8M18.5 10v8M3.5 19.5h17"/></svg>`,insights:`<svg viewBox="0 0 24 24" aria-hidden="true"><path d="M4 19.5V5M4 19.5h16M7.5 16v-4M12 16V8M16.5 16v-7"/></svg>`,profile:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="8" r="3.5"/><path d="M5 20c.8-4 3.1-6 7-6s6.2 2 7 6"/></svg>`,system:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="3"/><path d="M12 3.5v2M12 18.5v2M20.5 12h-2M5.5 12h-2M18 6l-1.4 1.4M7.4 16.6 6 18M18 18l-1.4-1.4M7.4 7.4 6 6"/></svg>`,tasks:`<svg viewBox="0 0 24 24" aria-hidden="true"><rect x="4" y="4" width="16" height="17" rx="3"/><path d="M8 9h8M8 13h8M8 17h4M9 2.8v2.5M15 2.8v2.5"/></svg>`,calendar:`<svg viewBox="0 0 24 24" aria-hidden="true"><rect x="3.5" y="5" width="17" height="16" rx="3"/><path d="M7.5 3v4M16.5 3v4M3.5 10h17M8 14h2M14 14h2M8 17h2"/></svg>`,browser:`<svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="9"/><path d="M3 12h18M12 3c-3 2.5-4.5 5.5-4.5 9s1.5 6.5 4.5 9M12 3c3 2.5 4.5 5.5 4.5 9s-1.5 6.5-4.5 9"/></svg>`};const APPS={today:[ICONS.today,'TODAY'],timeline:[ICONS.timeline,'TIMELINE'],museum:[ICONS.museum,'MUSEUM'],insights:[ICONS.insights,'INSIGHTS'],profile:[ICONS.profile,'PROFILE'],tasks:[ICONS.tasks,'TASKS'],calendar:[ICONS.calendar,'CALENDAR'],system:[ICONS.system,'SYSTEM'],browser:[ICONS.browser,'BROWSER']};let windows={},z=20,selectedMood='cloudy',selectedEnergy=3,importData=null,selectedIcon=null,activeWindow=null;
 document.head.insertAdjacentHTML('beforeend','<style>.window{resize:both;min-width:360px;min-height:280px}.window.min{display:none!important}.window.active-window{border-color:color-mix(in srgb,var(--accent) 52%,var(--line))}.taskapp.minimized{opacity:.58;border:1px dashed var(--accent)}.taskapp.running{position:relative}.taskapp.running:after{content:"";position:absolute;bottom:3px;left:50%;width:4px;height:4px;transform:translateX(-50%);border-radius:50%;background:var(--accent)}.taskapp.foreground:after{width:16px;border-radius:3px}.glyph{background:transparent;border:0;box-shadow:none;border-radius:0}.glyph svg{width:33px;height:33px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.app-icon:hover .glyph{box-shadow:none}.app-icon:focus-visible .glyph{outline:2px solid var(--accent);outline-offset:5px}.taskapp svg{width:21px;height:21px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.titleicon{border:0;background:transparent}.titleicon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}@media(max-width:650px){.window{resize:none;min-width:0;min-height:0}}</style>');
 const films=[['A Quiet Tuesday','Drama · Slice of Life'],['The Afternoon That Stayed','Independent · Warm'],['Small Light, Long Hallway','Contemplative · Drama'],['Before the Notifications','Minimal · Coming of Age'],['Room With Open Curtains','Slice of Life · Calm'],['The Usual Way Home','Drama · Familiar'],['Notes Left Unfinished','Reflective · Short Film'],['A Weather of Thoughts','Quiet · Personal'],['The Day Between Things','Indie · Observational'],['Slow Hours, Soft Edges','Slice of Life · Dream'],['A Window Still Lit','Drama · Evening'],['Ordinary, Carefully Held','Human · Gentle'],['One More Page Tonight','Study · Slow Burn'],['The Space After Lunch','Memory · Calm'],['Late Bus, Clear Mind','Urban · Reflective'],['Little Things in Focus','Documentary · Life'],['What the Room Remembered','Poetic · Still'],['Blue Hour, No Rush','Evening · Quiet'],['The Map of a Small Day','Journey · Personal'],['Somewhere After Four','Indie · Warm'],['A Day With No Headline','Slice of Life · Soft'],['The Sound of Taking Time','Slow Cinema · Personal'],['Things That Did Not Need Fixing','Drama · Gentle'],['Halfway Through September','Memory · Youth'],['A Small Archive of Us','Personal · Quiet'],['The Night Kept Its Shape','Noir · Calm'],['Unscheduled Sunshine','Light · Personal'],['The Last Open Tab','Modern · Reflective'],['A Place for Today','Drama · Human'],['Nothing Lost to the Day','Slice of Life · Hopeful']];
 const lines=['Nothing remarkable happened. Maybe that was the point.','A small day, held carefully enough to remember.','The ordinary parts stayed longer than expected.','Not every chapter needs a dramatic ending.','Some thoughts arrived; some were allowed to pass.','A quiet record of being here.','The day moved at its own reasonable pace.','There was room for a little more softness.','Even the unfinished things belonged here.','The light changed, and so did the mood.','A scene worth keeping, without needing an explanation.','It was enough to notice the day as it was.','Time did not rush; neither did this memory.','The details were small, but they were real.','A pause became part of the story.','Somewhere, this became a day to keep.','The familiar became briefly luminous.','Nothing needed to be solved before nightfall.','A few moments stayed in focus.','The story was quiet, but it was still yours.','Today left a small mark.','A gentle frame around an ordinary hour.','The day asked for attention, not perfection.','This memory can rest here for now.','The world was loud; this page was not.','A few loose threads, honestly kept.','The simplest version of today was enough.','The day settled before it ended.','There was meaning in the in-between.','A private moment, safely archived.'];
@@ -13,16 +13,16 @@ function load(k,d){try{return JSON.parse(localStorage.getItem(k))||d}catch{retur
 function browserLanguage(){let ls=navigator.languages?.length?navigator.languages:[navigator.language||navigator.userLanguage||'en'];return ls.some(x=>String(x).toLowerCase().startsWith('zh'))?'zh':'en'}function lang(){return window.LifeI18n?.language()||browserLanguage()}function i18n(key,fallback=key){return fallback}
 function appName(id){return i18n(APPS[id][1])}function moodName(m){return i18n(m.toUpperCase(),cap(m))}function day(){const d=new Date();return `${d.getFullYear()}-${String(d.getMonth()+1).padStart(2,'0')}-${String(d.getDate()).padStart(2,'0')}`}function fmtDate(d){return new Date(d+'T12:00:00').toLocaleDateString(lang()==='zh'?'zh-CN':'en-US',{weekday:'long',month:'long',day:'numeric',year:'numeric'})}function shortDate(d){return new Date(d+'T12:00:00').toLocaleDateString(lang()==='zh'?'zh-CN':'en-US',lang()==='zh'?{month:'numeric',day:'numeric'}:{month:'short',day:'numeric'}).toUpperCase()}function cap(x){return x[0].toUpperCase()+x.slice(1)}function esc(s){return (s||'').replace(/[&<>]/g,x=>({'&':'&amp;','<':'&lt;','>':'&gt;'}[x]))}
 function applyWallpaper(w){if(!w?.url)return;desktop.style.backgroundImage=`linear-gradient(120deg,color-mix(in srgb,var(--bg) 68%,transparent),color-mix(in srgb,var(--bg) 36%,transparent)),url('${w.url}')`;desktop.style.backgroundSize='cover';desktop.style.backgroundPosition='center';desktop.title=LifeI18n.t('shell.wallpaperTitle',{title:w.title||LifeI18n.t('wallpaper.dailyImage')})}async function loadBingWallpaper(){let s=settings();if(s.wallpaper?.date===day()&&s.wallpaper?.source==='lifeos-proxy'){applyWallpaper(s.wallpaper);return}try{let r=await fetch('/api/bing-wallpaper'),d=await r.json();if(!r.ok||!d.url)throw Error(d.error||'No Bing image');s=settings();if((s.wallpaperSource||'bing')!=='bing')return;s.wallpaper={date:day(),url:'/api/bing-wallpaper-image?date='+day(),title:d.title||'Bing daily image',source:'lifeos-proxy'};save('lifeos_settings',s);applyWallpaper(s.wallpaper)}catch(e){console.info('Bing wallpaper unavailable; using the calm fallback.',e)}}function init(){let s=settings();document.documentElement.dataset.theme=s.theme==='auto'?(matchMedia('(prefers-color-scheme:light)').matches?'light':'dark'):s.theme;renderIcons();renderTaskbar();loadBingWallpaper();setInterval(clock,1000);clock();setTimeout(()=>window.applyLanguage?.(),0);setTimeout(()=>boot.remove(),650)}
-function desktopIconClick(id,e){if(innerWidth<650){openApp(id);return}selectedIcon=id;document.querySelectorAll('.app-icon').forEach(x=>x.classList.remove('selected'));e.currentTarget.classList.add('selected')}function desktopIconKey(id,e){if(e.key==='Enter'||e.key===' '){e.preventDefault();openApp(id)}}function renderIcons(){icons.innerHTML=Object.entries(APPS).map(([id,[g,n]])=>`<button data-app="${id}" class="app-icon ${selectedIcon===id?'selected':''}" onclick="desktopIconClick('${id}',event)" ondblclick="openApp('${id}')" onkeydown="desktopIconKey('${id}',event)" oncontextmenu="showContext(event,'${id}')" title="${window.appName(id)}"><span class="glyph">${g}</span><span>${window.appName(id)}</span></button>`).join('')}function taskClick(id){let w=windows[id];if(!w){openApp(id);return}if(w.classList.contains('min')){openApp(id);return}if(activeWindow===id){minWin(id);return}focus(w)}function renderTaskbar(){let ids=innerWidth<650?Object.keys(windows):['today','timeline','museum','insights','tasks','calendar'];tasks.innerHTML=ids.map(id=>{let w=windows[id],min=w?.classList.contains('min'),fg=activeWindow===id&&!min,name=window.appName(id);return`<button class="taskapp ${w?'active running':''} ${min?'minimized':''} ${fg?'foreground':''}" title="${min?LifeI18n.t('common.restore'):name}" aria-label="${LifeI18n.t(min?'common.restore':'shell.openApp',{app:name})}" onclick="taskClick('${id}')">${APPS[id][0]}</button>`}).join('')}
-function clock(){let d=new Date();document.querySelector('#clock').textContent=d.toLocaleTimeString(LifeI18n.locale(), {hour:'2-digit',minute:'2-digit'});document.querySelector('#date').textContent=d.toLocaleDateString(lang()==='zh'?'zh-CN':'en-US',lang()==='zh'?{month:'numeric',day:'numeric'}:{month:'short',day:'numeric'}).toUpperCase()}function toggleLauncher(){launcher.classList.toggle('hidden');calendar.classList.add('hidden');launcher.innerHTML=`<div class="launchhead"><span>LIFE OS</span><span>${LifeI18n.t(`shell.${new Date().getHours()<12?'morning':new Date().getHours()<18?'afternoon':'evening'}`)}</span></div><div class="launchgrid">${Object.entries(APPS).map(([id,a])=>`<button class="launchitem" onclick="openApp('${id}');toggleLauncher()">${a[0]}<br><br>${appName(id)}</button>`).join('')}</div><div class="systemline">${LifeI18n.t('shell.systemOnline',{version:window.LifeOSVersion||'1.8.0'})}</div>`}function toggleCalendar(){calendar.classList.toggle('hidden');launcher.classList.add('hidden');calendar.innerHTML=`<div class="eyebrow">${LifeI18n.t('shell.systemDate')}</div><h2>${fmtDate(day())}</h2><p class="sub">${LifeI18n.t('shell.todaySummary',{memories:mems().length,preserved:museum().length})}</p>`}function hideContext(){document.querySelector('#life-context')?.remove()}function showContext(e,id){e.preventDefault();e.stopPropagation();hideContext();let labels={open:LifeI18n.t('shell.open'),min:LifeI18n.t('shell.minimize'),close:LifeI18n.t('shell.menuCloseWindow'),refresh:LifeI18n.t('shell.refresh'),new:LifeI18n.t('shell.newToday'),system:LifeI18n.t('shell.systemSettings')},actions=id?`<button onclick="openApp('${id}');hideContext()">${labels.open}</button>${windows[id]?`<button onclick="minWin('${id}');hideContext()">${labels.min}</button><button onclick="closeWin('${id}');hideContext()">${labels.close}</button>`:''}`:`<button onclick="renderIcons();hideContext()">${labels.refresh}</button><button onclick="openApp('today');hideContext()">${labels.new}</button><hr><button onclick="openApp('system');hideContext()">${labels.system}</button>`;let m=document.createElement('div');m.id='life-context';m.style.cssText=`position:fixed;z-index:7000;left:${Math.min(e.clientX,innerWidth-190)}px;top:${Math.min(e.clientY,innerHeight-150)}px;width:180px;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)`;m.innerHTML=actions;m.querySelectorAll('button').forEach(b=>b.style.cssText='display:block;width:100%;border:0;background:transparent;color:var(--ink);text-align:left;border-radius:6px;padding:9px 10px;font:12px Manrope');m.querySelectorAll('button').forEach(b=>b.onmouseenter=()=>b.style.background='var(--panel2)');document.body.append(m)}document.addEventListener('contextmenu',e=>{if(e.target.closest('.desktop')&&!e.target.closest('.app-icon')&&!e.target.closest('.window'))showContext(e,null)});document.addEventListener('click',hideContext)
+function desktopIconClick(id,e){if(innerWidth<650){openApp(id);return}selectedIcon=id;document.querySelectorAll('.app-icon').forEach(x=>x.classList.remove('selected'));e.currentTarget.classList.add('selected')}function desktopIconKey(id,e){if(e.key==='Enter'||e.key===' '){e.preventDefault();openApp(id)}}function renderIcons(){icons.innerHTML=Object.entries(APPS).map(([id,[g,n]])=>`<button data-app="${id}" class="app-icon ${selectedIcon===id?'selected':''}" onclick="desktopIconClick('${id}',event)" ondblclick="openApp('${id}')" onkeydown="desktopIconKey('${id}',event)" oncontextmenu="showContext(event,'${id}')" title="${window.appName(id)}"><span class="glyph">${g}</span><span>${window.appName(id)}</span></button>`).join('')}function taskClick(id){let w=windows[id];if(!w){openApp(id);return}if(w.classList.contains('min')){openApp(id);return}if(activeWindow===id){minWin(id);return}focus(w)}function renderTaskbar(){let ids=innerWidth<650?Object.keys(windows):['today','timeline','museum','insights','tasks','calendar','browser'];tasks.innerHTML=ids.map(id=>{let w=windows[id],min=w?.classList.contains('min'),fg=activeWindow===id&&!min,name=window.appName(id);return`<button class="taskapp ${w?'active running':''} ${min?'minimized':''} ${fg?'foreground':''}" title="${min?LifeI18n.t('common.restore'):name}" aria-label="${LifeI18n.t(min?'common.restore':'shell.openApp',{app:name})}" onclick="taskClick('${id}')">${APPS[id][0]}</button>`}).join('')}
+function clock(){let d=new Date();document.querySelector('#clock').textContent=d.toLocaleTimeString(LifeI18n.locale(), {hour:'2-digit',minute:'2-digit'});document.querySelector('#date').textContent=d.toLocaleDateString(lang()==='zh'?'zh-CN':'en-US',lang()==='zh'?{month:'numeric',day:'numeric'}:{month:'short',day:'numeric'}).toUpperCase()}function toggleLauncher(){launcher.classList.toggle('hidden');calendar.classList.add('hidden');launcher.innerHTML=`<div class="launchhead"><span>LIFE OS</span><span>${LifeI18n.t(`shell.${new Date().getHours()<12?'morning':new Date().getHours()<18?'afternoon':'evening'}`)}</span></div><div class="launchgrid">${Object.entries(APPS).map(([id,a])=>`<button class="launchitem" onclick="openApp('${id}');toggleLauncher()">${a[0]}<br><br>${appName(id)}</button>`).join('')}</div><div class="systemline">${LifeI18n.t('shell.systemOnline',{version:window.LifeOSVersion||'1.9.0'})}</div>`}function toggleCalendar(){calendar.classList.toggle('hidden');launcher.classList.add('hidden');calendar.innerHTML=`<div class="eyebrow">${LifeI18n.t('shell.systemDate')}</div><h2>${fmtDate(day())}</h2><p class="sub">${LifeI18n.t('shell.todaySummary',{memories:mems().length,preserved:museum().length})}</p>`}function hideContext(){document.querySelector('#life-context')?.remove()}function showContext(e,id){e.preventDefault();e.stopPropagation();hideContext();let labels={open:LifeI18n.t('shell.open'),min:LifeI18n.t('shell.minimize'),close:LifeI18n.t('shell.menuCloseWindow'),refresh:LifeI18n.t('shell.refresh'),new:LifeI18n.t('shell.newToday'),system:LifeI18n.t('shell.systemSettings')},actions=id?`<button onclick="openApp('${id}');hideContext()">${labels.open}</button>${windows[id]?`<button onclick="minWin('${id}');hideContext()">${labels.min}</button><button onclick="closeWin('${id}');hideContext()">${labels.close}</button>`:''}`:`<button onclick="renderIcons();hideContext()">${labels.refresh}</button><button onclick="openApp('today');hideContext()">${labels.new}</button><hr><button onclick="openApp('system');hideContext()">${labels.system}</button>`;let m=document.createElement('div');m.id='life-context';m.style.cssText=`position:fixed;z-index:7000;left:${Math.min(e.clientX,innerWidth-190)}px;top:${Math.min(e.clientY,innerHeight-150)}px;width:180px;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)`;m.innerHTML=actions;m.querySelectorAll('button').forEach(b=>b.style.cssText='display:block;width:100%;border:0;background:transparent;color:var(--ink);text-align:left;border-radius:6px;padding:9px 10px;font:12px Manrope');m.querySelectorAll('button').forEach(b=>b.onmouseenter=()=>b.style.background='var(--panel2)');document.body.append(m)}document.addEventListener('contextmenu',e=>{if(e.target.closest('.desktop')&&!e.target.closest('.app-icon')&&!e.target.closest('.window'))showContext(e,null)});document.addEventListener('click',hideContext)
 function openApp(id){launcher.classList.add('hidden');let w=windows[id];if(w){w.classList.remove('min');focus(w);return}w=document.createElement('section');w.className='window';w.dataset.id=id;w.style.left=(innerWidth<650?0:90+Object.keys(windows).length*36)+'px';w.style.top=(innerWidth<650?0:72+Object.keys(windows).length*28)+'px';w.innerHTML=`<div class="titlebar" title="${LifeI18n.t('shell.doubleClickMaximize')}"><span class="titleicon">${APPS[id][0]}</span><span class="wtitle">${appName(id)}</span><div class="controls"><button data-window-action="min" aria-label="${LifeI18n.t('shell.minimize')}">—</button><button data-window-action="max" aria-label="${LifeI18n.t('shell.maximize')}">□</button><button data-window-action="close" aria-label="${LifeI18n.t('shell.close')}">×</button></div></div><div class="content" id="content-${id}"></div>`;windows[id]=w;document.querySelector('#windows').append(w);let controls=w.querySelector('.controls'),bar=w.querySelector('.titlebar');controls.addEventListener('pointerdown',e=>{e.preventDefault();e.stopPropagation()});controls.addEventListener('click',e=>{let action=e.target.closest('button')?.dataset.windowAction;if(!action)return;e.preventDefault();e.stopPropagation();if(action==='min')minWin(id);if(action==='max')maxWin(id);if(action==='close')closeWin(id)});bar.addEventListener('dblclick',e=>{if(!e.target.closest('.controls'))maxWin(id)});w.addEventListener('pointerdown',()=>focus(w));drag(w);renderApp(id);focus(w)}function focus(w){if(!w)return;activeWindow=w.dataset.id;w.style.zIndex=++z;document.querySelectorAll('.window').forEach(x=>x.classList.toggle('active-window',x===w));renderTaskbar()}function closeWin(id){windows[id]?.remove();delete windows[id];if(activeWindow===id){activeWindow=Object.keys(windows).find(k=>!windows[k].classList.contains('min'))||null;if(activeWindow)focus(windows[activeWindow])}renderTaskbar()}function minWin(id){let w=windows[id];if(!w)return;w.classList.add('min');if(activeWindow===id){activeWindow=Object.keys(windows).find(k=>k!==id&&!windows[k].classList.contains('min'))||null;if(activeWindow)focus(windows[activeWindow])}renderTaskbar();toast(i18n('MINIMIZED — TAP THE APP ICON TO RESTORE'))}function maxWin(id){let w=windows[id];if(!w)return;w.classList.toggle('max');focus(w)}function snapWindow(w){if(innerWidth<650||w.classList.contains('max'))return;let r=w.getBoundingClientRect(),edge=22;if(r.top<edge){w.classList.add('max');return}if(r.left<edge){w.style.left='18px';w.style.top='18px';w.style.width='calc(50vw - 27px)';w.style.height='calc(100vh - 98px)'}else if(r.right>innerWidth-edge){w.style.left='calc(50vw + 9px)';w.style.top='18px';w.style.width='calc(50vw - 27px)';w.style.height='calc(100vh - 98px)'}}function drag(w){let bar=w.querySelector('.titlebar'),x,y,l,t;bar.onpointerdown=e=>{if(e.target.closest('.controls')||innerWidth<650)return;if(w.classList.contains('max'))w.classList.remove('max');x=e.clientX;y=e.clientY;l=w.offsetLeft;t=w.offsetTop;bar.setPointerCapture(e.pointerId);bar.onpointermove=e=>{w.style.left=Math.max(0,l+e.clientX-x)+'px';w.style.top=Math.max(0,t+e.clientY-y)+'px'};bar.onpointerup=()=>{bar.onpointermove=null;snapWindow(w)}}}document.addEventListener('keydown',e=>{if(e.altKey&&e.key==='F4'&&activeWindow){e.preventDefault();closeWin(activeWindow)}if(e.key==='Escape'&&activeWindow&&!document.querySelector('.modal')&&!document.querySelector('#lifeos-search')){let w=windows[activeWindow];if(w?.classList.contains('max')){e.preventDefault();maxWin(activeWindow)}}})
-function renderApp(id){let c=document.querySelector('#content-'+id);if(!c)return;if(id==='today')window.today(c);if(id==='timeline')window.timeline(c);if(id==='museum')window.museumApp(c);if(id==='insights')window.insights(c);if(id==='profile')window.profileApp(c);if(id==='tasks')window.tasksApp(c);if(id==='calendar')window.calendarApp(c);if(id==='system')window.systemApp(c);setTimeout(()=>window.applyLanguage?.(),0)}function renderAll(){Object.keys(windows).forEach(renderApp);renderTaskbar();window.renderDesktopGoalCountdowns?.();setTimeout(()=>window.applyLanguage?.(),0)}document.addEventListener('click',e=>{if(e.target.closest('#content-today .chip,#content-today .energy button'))setTimeout(()=>window.applyLanguage?.(),0)})
+function renderApp(id){let c=document.querySelector('#content-'+id);if(!c)return;if(id==='today')window.today(c);if(id==='timeline')window.timeline(c);if(id==='museum')window.museumApp(c);if(id==='insights')window.insights(c);if(id==='profile')window.profileApp(c);if(id==='tasks')window.tasksApp(c);if(id==='calendar')window.calendarApp(c);if(id==='system')window.systemApp(c);if(id==='browser')window.browserApp(c);setTimeout(()=>window.applyLanguage?.(),0)}function renderAll(){Object.keys(windows).forEach(renderApp);renderTaskbar();window.renderDesktopGoalCountdowns?.();setTimeout(()=>window.applyLanguage?.(),0)}document.addEventListener('click',e=>{if(e.target.closest('#content-today .chip,#content-today .energy button'))setTimeout(()=>window.applyLanguage?.(),0)})
 let todayDraft=null,todayTitleDraft=null,todayTargetDate=null;function today(c){let m=mems().find(x=>x.date===day());if(todayDraft===null){selectedMood=m?.mood||'cloudy';selectedEnergy=m?.energy||3}let f=m||filmFor(selectedMood,selectedEnergy),text=todayDraft===null?(m?.text||''):todayDraft;c.innerHTML=`<div class="eyebrow">${new Date().toLocaleDateString('en-US',{weekday:'long'}).toUpperCase()}</div><h1>${fmtDate(day()).replace(/^[^,]+, /,'')}</h1><p class="sub">How was your day?</p><div class="today-grid"><div><textarea id="entry" class="entry" placeholder="Write something about today..." oninput="todayDraft=this.value">${esc(text)}</textarea><div class="actions"><button class="primary" onclick="archiveToday()">${m?'UPDATE MEMORY':'ARCHIVE TODAY'}</button><span id="saveStatus" class="status"></span></div></div><aside><div class="eyebrow">TODAY'S WEATHER</div><div class="choices">${['clear','light','cloudy','rain','storm'].map(x=>`<button class="chip ${x===selectedMood?'selected':''}" onclick="setMood('${x}')">${x.toUpperCase()}</button>`).join('')}</div><div class="eyebrow" style="margin-top:22px">ENERGY LEVEL</div><div class="energy">${[1,2,3,4,5].map(x=>`<button class="${x===selectedEnergy?'selected':''}" onclick="setEnergy(${x})">${x}</button>`).join('')}</div><div class="film"><div class="eyebrow">TODAY'S FILM</div><div class="film-title">${f.filmTitle}</div><div class="sub">${f.filmSubtitle}</div><p class="film-copy">“${f.filmLine}”</p></div></aside></div>`}function filmFor(m,e){const dict=LifeI18n.dictionaries[lang()==='zh'?'zh':'en'],seed=[...`${day()}|${m}|${e}`].reduce((sum,char,index)=>sum+char.charCodeAt(0)*(index+1),0),n=seed%dict.prompt.films.length;return{filmTitle:dict.prompt.films[n].title,filmSubtitle:dict.prompt.films[n].subtitle,filmLine:dict.prompt.lines[(n*3+e)%dict.prompt.lines.length]}}function rerenderToday(){let old=document.querySelector('#entry');todayDraft=old?old.value:todayDraft||'';window.today(document.querySelector('#content-today'));let entry=document.querySelector('#entry');entry?.focus();entry?.setSelectionRange(entry.value.length,entry.value.length)}function setMood(x){selectedMood=x;rerenderToday()}function setEnergy(x){selectedEnergy=x;rerenderToday()}function archiveToday(){let text=document.querySelector('#entry').value.trim(),a=mems(),old=a.find(x=>x.date===day()),f=old||filmFor(selectedMood,selectedEnergy),now=new Date().toISOString(),m={id:old?.id||'memory_'+crypto.randomUUID(),date:day(),text,mood:selectedMood,energy:selectedEnergy,filmTitle:f.filmTitle,filmSubtitle:f.filmSubtitle,filmLine:f.filmLine,createdAt:old?.createdAt||now,updatedAt:now};let status=document.querySelector('#saveStatus');status.textContent='ARCHIVING MEMORY...';setTimeout(()=>{save('lifeos_memories',[...a.filter(x=>x.date!==day()),m].sort((x,y)=>y.date.localeCompare(x.date)));todayDraft=null;status.textContent='MEMORY ARCHIVED';renderAll()},360)}
 function timeline(c){let a=mems();c.innerHTML=`<div class="eyebrow">MEMORY ARCHIVE</div><h1>${a.length} ${a.length===1?'MEMORY':'MEMORIES'} ARCHIVED</h1>${a.length?`<div class="timeline">${a.map(m=>`<article class="memory"><button onclick="detail('${m.id}')"><div class="date">${shortDate(m.date)} · ${m.mood.toUpperCase()} · ENERGY ${m.energy}</div><div class="mtitle">${esc(m.filmTitle)}</div><div class="snippet">${esc(m.text||'No written note.')}</div></button></article>`).join('')}</div>`:'<div class="empty">No memories yet.<br>Open Today when you are ready to keep one.</div>'}`}function detail(id){let m=mems().find(x=>x.id===id);if(!m)return;modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">MEMORY DETAIL</div><h1>${esc(m.filmTitle)}</h1><p class="sub">${fmtDate(m.date)} · ${m.mood.toUpperCase()} · ENERGY ${m.energy}</p><p style="line-height:1.65">${esc(m.text||'No written note.').replace(/\n/g,'<br>')}</p><p class="film-copy">${m.filmSubtitle}</p><div class="actions"><button class="primary" onclick="editMemory('${m.id}')">EDIT</button><button class="secondary" onclick="preserve('${m.id}')">${museum().some(x=>x.memoryId===m.id)?'PRESERVED':'ADD TO MUSEUM'}</button><button class="danger" onclick="confirmDelete('${m.id}')">DELETE</button></div></div></div>`}function editMemory(id){let m=mems().find(x=>x.id===id);modal.innerHTML='';openApp('today');selectedMood=m.mood;selectedEnergy=m.energy;let cur=mems(),ix=cur.findIndex(x=>x.id===id);cur[ix].date=day();save('lifeos_memories',cur);today(document.querySelector('#content-today'));document.querySelector('#entry').value=m.text;toast('EDITING AS TODAY — SAVE TO UPDATE')}function preserve(id){let m=mems().find(x=>x.id===id),a=museum();if(!a.some(x=>x.memoryId===id)){save('lifeos_museum',[...a,{id:'artifact_'+crypto.randomUUID(),memoryId:id,preservedAt:new Date().toISOString()}]);toast('MEMORY PRESERVED')}modal.innerHTML='';renderAll()}function confirmDelete(id){modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">CONFIRM DELETE</div><h2>Remove this memory?</h2><p class="sub">This cannot be undone.</p><div class="actions"><button class="danger" onclick="deleteMemory('${id}')">DELETE MEMORY</button><button class="secondary" onclick="modal.innerHTML=''">CANCEL</button></div></div></div>`}function deleteMemory(id){save('lifeos_memories',mems().filter(x=>x.id!==id));save('lifeos_museum',museum().filter(x=>x.memoryId!==id));modal.innerHTML='';renderAll();toast('MEMORY REMOVED')}
 function museumApp(c){let a=museum(),ms=mems();c.innerHTML=`<div class="eyebrow">MUSEUM</div><h1>Preserved moments</h1><p class="sub">Worth keeping for the long view.</p>${a.length?`<div class="museum">${a.map(x=>{let m=ms.find(q=>q.id===x.memoryId);return m?`<button class="artifact" onclick="detail('${m.id}')"><span>COLLECTION #${x.id.slice(-4).toUpperCase()}</span><strong>${esc(m.title||m.text?.trim().split('\n')[0].slice(0,64)||i18n('timeline.untitled'))}</strong><span>${fmtDate(m.date)}<br><br>STATUS: PRESERVED</span></button>`:''}).join('')}</div>`:'<div class="empty">A museum begins with one preserved moment.</div>'}`}
 function streak(a){let s=0,d=new Date();while(a.some(m=>m.date===d.toISOString().slice(0,10))){s++;d.setDate(d.getDate()-1)}return s}function longest(a){let ds=a.map(x=>x.date).sort(),best=0,run=0,last='';ds.forEach(d=>{run=last&&((new Date(d)-new Date(last))/864e5===1)?run+1:1;best=Math.max(best,run);last=d});return best}function insights(c){let a=mems(),last=a.filter(m=>(Date.now()-new Date(m.date+'T12:00:00'))<2592e6),cnt={clear:0,light:0,cloudy:0,rain:0,storm:0};last.forEach(x=>cnt[x.mood]++);let avg=a.length?(a.reduce((s,x)=>s+x.energy,0)/a.length).toFixed(1):'—',days={};a.forEach(x=>{let d=new Date(x.date+'T12:00:00').toLocaleDateString('en-US',{weekday:'long'});days[d]=(days[d]||0)+1});let active=Object.entries(days).sort((x,y)=>y[1]-x[1])[0]?.[0]||'—';c.innerHTML=`<div class="eyebrow">LAST 30 DAYS</div><h1>Insights, quietly.</h1><div class="insights"><section class="metric"><div class="eyebrow">WEATHER</div>${Object.entries(cnt).map(([k,v])=>`<div class="sub">${cap(k)} <b style="float:right;color:var(--ink)">${v} DAYS</b></div>`).join('')}</section><section class="metric"><div class="eyebrow">AVERAGE ENERGY</div><div class="big">${avg}<span style="font-size:16px"> / 5</span></div><div class="bars">${a.slice(0,10).reverse().map(x=>`<i class="bar" style="height:${x.energy*18}%"></i>`).join('')||'<span class="sub">No entries yet</span>'}</div></section><section class="metric"><div class="eyebrow">MOST ACTIVE DAY</div><div class="big" style="font-size:26px">${active}</div></section><section class="metric"><div class="eyebrow">CURRENT STREAK</div><div class="big">${streak(a)}<span style="font-size:16px"> DAYS</span></div><div class="sub">Longest streak: ${longest(a)} days</div></section></div>`}
 function profileApp(c){let p=profile(),a=mems(),common=Object.entries(a.reduce((o,m)=>(o[m.mood]=(o[m.mood]||0)+1,o),{})).sort((x,y)=>y[1]-x[1])[0]?.[0]||'—',avg=a.length?(a.reduce((x,m)=>x+m.energy,0)/a.length).toFixed(1):'—',started=Math.max(1,Math.floor((Date.now()-new Date(p.startDate))/864e5));c.innerHTML=`<div class="eyebrow">SYSTEM PROFILE</div><h1>${p.name?esc(p.name)+' · ':''}LIFE OS ONLINE</h1><div class="profile-grid"><div class="stat"><b>${started}</b><span>DAYS ONLINE</span></div><div class="stat"><b>${a.length}</b><span>MEMORIES</span></div><div class="stat"><b>${museum().length}</b><span>MUSEUM ITEMS</span></div><div class="stat"><b>${streak(a)}</b><span>CURRENT STREAK</span></div><div class="stat"><b>${longest(a)}</b><span>LONGEST STREAK</span></div><div class="stat"><b>${cap(common)}</b><span>COMMON WEATHER</span></div></div><div class="eyebrow">PERSONAL SYSTEM</div><div class="formrow"><label>Display Name</label><input id="pname" value="${esc(p.name)}"></div><div class="formrow"><label>Birthday (optional)</label><input id="pbday" type="date" value="${esc(p.birthday)}"></div><div class="formrow"><label>Life OS Start Date</label><input id="pstart" type="date" value="${esc(p.startDate)}"></div><div class="formrow"><label>Personal Motto</label><input id="pmotto" value="${esc(p.motto)}"></div><div class="actions"><button class="primary" onclick="saveProfile()">SAVE PROFILE</button><span class="status">AVERAGE ENERGY ${avg} / 5</span></div>`}function saveProfile(){save('lifeos_profile',{name:pname.value,birthday:pbday.value,startDate:pstart.value||day(),motto:pmotto.value});renderAll();toast('PROFILE SAVED')}
 function today(c){let m=mems().find(x=>x.date===day());if(todayDraft===null){selectedMood=m?.mood||'cloudy';selectedEnergy=m?.energy||3}let f=m||filmFor(selectedMood,selectedEnergy),text=todayDraft===null?(m?.text||''):todayDraft,cWeek=new Date().toLocaleDateString(lang()==='zh'?'zh-CN':'en-US',{weekday:'long'}).toUpperCase();c.innerHTML=`<div class="eyebrow">${cWeek}</div><h1>${fmtDate(day()).replace(/^[^,]+, /,'')}</h1><p class="sub">${i18n('How was your day?')}</p><div class="today-grid"><div><textarea id="entry" class="entry" placeholder="${i18n('Write something about today...')}" oninput="todayDraft=this.value">${esc(text)}</textarea><div class="actions"><button class="primary" onclick="archiveToday()">${i18n(m?'UPDATE MEMORY':'ARCHIVE TODAY')}</button><span id="saveStatus" class="status"></span></div></div><aside><div class="eyebrow">${i18n("TODAY'S WEATHER")}</div><div class="choices">${['clear','light','cloudy','rain','storm'].map(x=>`<button class="chip ${x===selectedMood?'selected':''}" onclick="setMood('${x}')">${moodName(x)}</button>`).join('')}</div><div class="eyebrow" style="margin-top:22px">${i18n('ENERGY LEVEL')}</div><div class="energy">${[1,2,3,4,5].map(x=>`<button class="${x===selectedEnergy?'selected':''}" onclick="setEnergy(${x})">${x}</button>`).join('')}</div><div class="film"><div class="eyebrow">${i18n("TODAY'S FILM")}</div><div class="film-title">${f.filmTitle}</div><div class="sub">${f.filmSubtitle}</div><p class="film-copy">“${f.filmLine}”</p></div></aside></div>`}function rerenderToday(){let old=document.querySelector('#entry');todayDraft=old?old.value:todayDraft||'';window.today(document.querySelector('#content-today'));let entry=document.querySelector('#entry');entry?.focus();entry?.setSelectionRange(entry.value.length,entry.value.length)}
-function systemApp(c){let s=settings(),bytes=new Blob([JSON.stringify({mems:mems(),museum:museum(),profile:profile()})]).size;let rec=s.lastBackup&&(Date.now()-new Date(s.lastBackup)>12096e5);c.innerHTML=`<div class="eyebrow">SYSTEM SETTINGS</div><h1>System, local and yours.</h1><div class="settings"><section><div class="eyebrow">APPEARANCE</div><div class="choices">${['dark','light','auto'].map(x=>`<button class="chip ${s.theme===x?'selected':''}" onclick="theme('${x}')">${x.toUpperCase()}</button>`).join('')}</div></section><section><div class="eyebrow">LANGUAGE</div><div class="choices"><button class="chip ${s.language!=='zh'?'selected':''}" onclick="setLanguage('en')">ENGLISH</button><button class="chip ${s.language==='zh'?'selected':''}" onclick="setLanguage('zh')">CHINESE</button></div></section><section><div class="eyebrow">DATA</div><div class="actions"><button class="primary" onclick="exportData()">EXPORT DATA</button><button class="secondary" onclick="document.querySelector('#importer').click()">IMPORT DATA</button><button class="danger" onclick="resetConfirm()">RESET LIFE OS</button><input id="importer" class="hidden" type="file" accept=".json" onchange="readImport(this)"></div></section><section><div class="eyebrow">STORAGE</div><p>Local Storage<br>${mems().length} memories · ${museum().length} museum items · Approx. ${Math.ceil(bytes/1024)} KB</p></section><section><div class="eyebrow">DATA STORAGE</div><p>Your data is stored locally in this browser.<br>Create regular backups to prevent data loss.</p><p>${s.lastBackup?'LAST BACKUP · '+fmtDate(s.lastBackup.slice(0,10)):'LAST BACKUP · NEVER'} ${rec?'<br><b style="color:var(--accent)">BACKUP RECOMMENDED</b>':''}</p></section><section><div class="eyebrow">VERSION</div><p>Life OS<br>Version ${window.LifeOSVersion||'1.8.0'} · Schema v2</p></section></div>`}function theme(x){let s=settings();s.theme=x;save('lifeos_settings',s);init();renderAll()}function exportData(){let data={app:'Life OS',version:window.LifeOSVersion||'1.8.0',schemaVersion:1,exportedAt:new Date().toISOString(),profile:profile(),memories:mems(),museum:museum(),settings:settings()};let a=document.createElement('a');a.href=URL.createObjectURL(new Blob([JSON.stringify(data,null,2)],{type:'application/json'}));a.download='life-os-backup-'+day()+'.json';a.click();let s=settings();s.lastBackup=new Date().toISOString();save('lifeos_settings',s);renderAll();toast('BACKUP CREATED')}function readImport(el){let f=el.files[0];if(!f)return;let r=new FileReader;r.onload=()=>{try{let d=JSON.parse(r.result);if(d.app!=='Life OS'||![1,2].includes(d.schemaVersion)||!Array.isArray(d.memories)||!Array.isArray(d.museum))throw 0;importData=d;importPreview()}catch{toast('INVALID BACKUP FILE')}};r.readAsText(f)}function importPreview(){let d=importData;modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">LIFE OS BACKUP</div><h2>Ready to restore</h2><p class="sub">Exported: ${fmtDate(d.exportedAt.slice(0,10))}<br>Memories: ${d.memories.length}<br>Museum Items: ${d.museum.length}</p><div class="actions"><button class="primary" onclick="applyImport('merge')">MERGE</button><button class="danger" onclick="replaceConfirm()">REPLACE ALL DATA</button><button class="secondary" onclick="modal.innerHTML=''">CANCEL</button></div></div></div>`}function replaceConfirm(){modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">FINAL CONFIRMATION</div><h2>Replace all Life OS data?</h2><p class="sub">This will replace all current Life OS data.</p><div class="actions"><button class="danger" onclick="applyImport('replace')">REPLACE DATA</button><button class="secondary" onclick="importPreview()">CANCEL</button></div></div></div>`}function applyImport(mode){let d=importData;if(mode==='replace'){save('lifeos_memories',d.memories);save('lifeos_museum',d.museum);save('lifeos_profile',d.profile||{});save('lifeos_settings',d.settings||{})}else{let a=mems(), ids=new Set(a.map(x=>x.id)),dates=new Set(a.map(x=>x.date));save('lifeos_memories',[...a,...d.memories.filter(x=>!ids.has(x.id)&&!dates.has(x.date))]);let mu=museum(),mi=new Set(mu.map(x=>x.id));save('lifeos_museum',[...mu,...d.museum.filter(x=>!mi.has(x.id))])}modal.innerHTML='';toast('RESTORING SYSTEM...');setTimeout(()=>{renderAll();toast('SYSTEM RESTORED')},500)}function resetConfirm(){modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">RESET LIFE OS</div><h2>Reset all local data?</h2><p class="sub">Export a backup first if you want to keep it.</p><div class="actions"><button class="danger" onclick="['lifeos_memories','lifeos_museum','lifeos_profile','lifeos_settings','lifeos_system'].forEach(k=>localStorage.removeItem(k));location.reload()">RESET DATA</button><button class="secondary" onclick="modal.innerHTML=''">CANCEL</button></div></div></div>`}function toast(t){let x=document.createElement('div');x.className='toast';x.textContent=t;document.body.append(x);setTimeout(()=>x.remove(),2000)}
+function systemApp(c){let s=settings(),bytes=new Blob([JSON.stringify({mems:mems(),museum:museum(),profile:profile()})]).size;let rec=s.lastBackup&&(Date.now()-new Date(s.lastBackup)>12096e5);c.innerHTML=`<div class="eyebrow">SYSTEM SETTINGS</div><h1>System, local and yours.</h1><div class="settings"><section><div class="eyebrow">APPEARANCE</div><div class="choices">${['dark','light','auto'].map(x=>`<button class="chip ${s.theme===x?'selected':''}" onclick="theme('${x}')">${x.toUpperCase()}</button>`).join('')}</div></section><section><div class="eyebrow">LANGUAGE</div><div class="choices"><button class="chip ${s.language!=='zh'?'selected':''}" onclick="setLanguage('en')">ENGLISH</button><button class="chip ${s.language==='zh'?'selected':''}" onclick="setLanguage('zh')">CHINESE</button></div></section><section><div class="eyebrow">DATA</div><div class="actions"><button class="primary" onclick="exportData()">EXPORT DATA</button><button class="secondary" onclick="document.querySelector('#importer').click()">IMPORT DATA</button><button class="danger" onclick="resetConfirm()">RESET LIFE OS</button><input id="importer" class="hidden" type="file" accept=".json" onchange="readImport(this)"></div></section><section><div class="eyebrow">STORAGE</div><p>Local Storage<br>${mems().length} memories · ${museum().length} museum items · Approx. ${Math.ceil(bytes/1024)} KB</p></section><section><div class="eyebrow">DATA STORAGE</div><p>Your data is stored locally in this browser.<br>Create regular backups to prevent data loss.</p><p>${s.lastBackup?'LAST BACKUP · '+fmtDate(s.lastBackup.slice(0,10)):'LAST BACKUP · NEVER'} ${rec?'<br><b style="color:var(--accent)">BACKUP RECOMMENDED</b>':''}</p></section><section><div class="eyebrow">VERSION</div><p>Life OS<br>Version ${window.LifeOSVersion||'1.9.0'} · Schema v2</p></section></div>`}function theme(x){let s=settings();s.theme=x;save('lifeos_settings',s);init();renderAll()}function exportData(){let data={app:'Life OS',version:window.LifeOSVersion||'1.9.0',schemaVersion:1,exportedAt:new Date().toISOString(),profile:profile(),memories:mems(),museum:museum(),settings:settings()};let a=document.createElement('a');a.href=URL.createObjectURL(new Blob([JSON.stringify(data,null,2)],{type:'application/json'}));a.download='life-os-backup-'+day()+'.json';a.click();let s=settings();s.lastBackup=new Date().toISOString();save('lifeos_settings',s);renderAll();toast('BACKUP CREATED')}function readImport(el){let f=el.files[0];if(!f)return;let r=new FileReader;r.onload=()=>{try{let d=JSON.parse(r.result);if(d.app!=='Life OS'||![1,2].includes(d.schemaVersion)||!Array.isArray(d.memories)||!Array.isArray(d.museum))throw 0;importData=d;importPreview()}catch{toast('INVALID BACKUP FILE')}};r.readAsText(f)}function importPreview(){let d=importData;modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">LIFE OS BACKUP</div><h2>Ready to restore</h2><p class="sub">Exported: ${fmtDate(d.exportedAt.slice(0,10))}<br>Memories: ${d.memories.length}<br>Museum Items: ${d.museum.length}</p><div class="actions"><button class="primary" onclick="applyImport('merge')">MERGE</button><button class="danger" onclick="replaceConfirm()">REPLACE ALL DATA</button><button class="secondary" onclick="modal.innerHTML=''">CANCEL</button></div></div></div>`}function replaceConfirm(){modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">FINAL CONFIRMATION</div><h2>Replace all Life OS data?</h2><p class="sub">This will replace all current Life OS data.</p><div class="actions"><button class="danger" onclick="applyImport('replace')">REPLACE DATA</button><button class="secondary" onclick="importPreview()">CANCEL</button></div></div></div>`}function applyImport(mode){let d=importData;if(mode==='replace'){save('lifeos_memories',d.memories);save('lifeos_museum',d.museum);save('lifeos_profile',d.profile||{});save('lifeos_settings',d.settings||{})}else{let a=mems(), ids=new Set(a.map(x=>x.id)),dates=new Set(a.map(x=>x.date));save('lifeos_memories',[...a,...d.memories.filter(x=>!ids.has(x.id)&&!dates.has(x.date))]);let mu=museum(),mi=new Set(mu.map(x=>x.id));save('lifeos_museum',[...mu,...d.museum.filter(x=>!mi.has(x.id))])}modal.innerHTML='';toast('RESTORING SYSTEM...');setTimeout(()=>{renderAll();toast('SYSTEM RESTORED')},500)}function resetConfirm(){modal.innerHTML=`<div class="modal"><div class="modalbox"><div class="eyebrow">RESET LIFE OS</div><h2>Reset all local data?</h2><p class="sub">Export a backup first if you want to keep it.</p><div class="actions"><button class="danger" onclick="['lifeos_memories','lifeos_museum','lifeos_profile','lifeos_settings','lifeos_system'].forEach(k=>localStorage.removeItem(k));location.reload()">RESET DATA</button><button class="secondary" onclick="modal.innerHTML=''">CANCEL</button></div></div></div>`}function toast(t){let x=document.createElement('div');x.className='toast';x.textContent=t;document.body.append(x);setTimeout(()=>x.remove(),2000)}
 window.renderIcons=renderIcons;window.renderAll=renderAll;window.toast=toast;
-</script><script src="boot-guard.js"></script><script src="locales/en.js?v=1.8.0"></script><script src="locales/zh-CN.js?v=1.8.0"></script><script src="i18n.js?v=1.8.0"></script><script src="tasks.js"></script><script src="calendar.js"></script><script src="addons.js"></script><script src="i18n-renderers.js?v=1.8.0"></script><script src="desktop-personalization.js?v=1.8.0"></script><script src="desktop-widgets.js?v=1.8.0"></script><script>window.LifeOSVersion=window.LifeOSVersion||'1.8.0';window.init();if('serviceWorker' in navigator){window.addEventListener('load',()=>navigator.serviceWorker.register('/service-worker.js').catch(()=>{}))}</script></body></html>
+</script><script src="boot-guard.js"></script><script src="locales/en.js?v=1.9.0"></script><script src="locales/zh-CN.js?v=1.9.0"></script><script src="i18n.js?v=1.9.0"></script><script src="tasks.js"></script><script src="calendar.js"></script><script src="addons.js"></script><script src="i18n-renderers.js?v=1.9.0"></script><script src="desktop-personalization.js?v=1.9.0"></script><script src="desktop-widgets.js?v=1.9.0"></script><script src="browser-app.js?v=1.9.0"></script><script>window.LifeOSVersion=window.LifeOSVersion||'1.9.0';window.init();if('serviceWorker' in navigator){window.addEventListener('load',()=>navigator.serviceWorker.register('/service-worker.js').catch(()=>{}))}</script></body></html>
diff --git a/public/locales/en.json b/public/locales/en.json
index f74f2b8..ba16371 100644
--- a/public/locales/en.json
+++ b/public/locales/en.json
@@ -7,7 +7,8 @@
     "profile": "PROFILE",
     "tasks": "TASKS",
     "calendar": "CALENDAR",
-    "system": "SYSTEM"
+    "system": "SYSTEM",
+    "browser": "BROWSER"
   },
   "common": {
     "save": "SAVE",
@@ -527,5 +528,17 @@
     "description": "Sign in with ChatGPT to open your personal Life OS and keep your memories safely synced across devices.",
     "continue": "CONTINUE WITH CHATGPT",
     "footnote": "PERSONAL SYSTEM · CLOUD SYNC"
+  },
+  "browser": {
+    "back": "Back",
+    "forward": "Forward",
+    "reload": "Reload",
+    "address": "Web address or search",
+    "placeholder": "Enter a URL or search Google",
+    "go": "Go",
+    "external": "Open in a new tab",
+    "frame": "Embedded web page",
+    "embedHint": "Some websites do not allow embedding. If the page is blank or blocked, open it in a new tab.",
+    "invalid": "Enter a valid web address or search."
   }
 }
diff --git a/public/locales/zh-CN.json b/public/locales/zh-CN.json
index b8203fb..6f76519 100644
--- a/public/locales/zh-CN.json
+++ b/public/locales/zh-CN.json
@@ -7,7 +7,8 @@
     "profile": "个人资料",
     "tasks": "目标与待办",
     "calendar": "日历",
-    "system": "系统"
+    "system": "系统",
+    "browser": "浏览器"
   },
   "common": {
     "save": "保存",
@@ -527,5 +528,17 @@
       "那些间隙里也有意义。",
       "一段私人的时刻，已好好收存。"
     ]
+  },
+  "browser": {
+    "back": "后退",
+    "forward": "前进",
+    "reload": "刷新",
+    "address": "网址或搜索词",
+    "placeholder": "输入网址或使用 Google 搜索",
+    "go": "前往",
+    "external": "在新标签页打开",
+    "frame": "嵌入式网页",
+    "embedHint": "部分网站禁止嵌入；若页面空白或被拦截，请在新标签页打开。",
+    "invalid": "请输入有效网址或搜索词。"
   }
 }
diff --git a/public/service-worker.js b/public/service-worker.js
index e3f567c..97731f3 100644
--- a/public/service-worker.js
+++ b/public/service-worker.js
@@ -1,4 +1,4 @@
-const CACHE = 'life-os-shell-v1.8.0';
+const CACHE = 'life-os-shell-v1.9.0';
 const SHELL = [
   '/', '/index.html', '/manifest.webmanifest', '/life-os-icon.svg'
 ];
diff --git a/scripts/build.mjs b/scripts/build.mjs
index dd870cc..2e9e22c 100644
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@@ -7,21 +7,21 @@ const meta = new URL("../dist/.openai/", import.meta.url);
 
 await rm(dist, { recursive: true, force: true });
 await Promise.all([mkdir(server, { recursive: true }), mkdir(meta, { recursive: true })]);
-const [rawIndexHtml, addonsJs, bootGuardJs, i18nJs, tasksJs, calendarJs, i18nRenderersJs, desktopPersonalizationJs, desktopWidgetsJs, manifest, serviceWorker, icon, localeEn, localeZh] = await Promise.all([text("index.html"), text("addons.js"), text("boot-guard.js"), text("i18n.js"), text("tasks.js"), text("calendar.js"), text("i18n-renderers.js"), text("desktop-personalization.js"), text("desktop-widgets.js"), text("manifest.webmanifest"), text("service-worker.js"), text("life-os-icon.svg"), readFile(new URL("../public/locales/en.json", import.meta.url), "utf8"), readFile(new URL("../public/locales/zh-CN.json", import.meta.url), "utf8")]);
-const release = "1.8.0";
+const [rawIndexHtml, addonsJs, bootGuardJs, i18nJs, tasksJs, calendarJs, i18nRenderersJs, desktopPersonalizationJs, desktopWidgetsJs, browserAppJs, manifest, serviceWorker, icon, localeEn, localeZh] = await Promise.all([text("index.html"), text("addons.js"), text("boot-guard.js"), text("i18n.js"), text("tasks.js"), text("calendar.js"), text("i18n-renderers.js"), text("desktop-personalization.js"), text("desktop-widgets.js"), text("browser-app.js"), text("manifest.webmanifest"), text("service-worker.js"), text("life-os-icon.svg"), readFile(new URL("../public/locales/en.json", import.meta.url), "utf8"), readFile(new URL("../public/locales/zh-CN.json", import.meta.url), "utf8")]);
+const release = "1.9.0";
 const localeEnJs = `window.LifeOSLocales=window.LifeOSLocales||{};window.LifeOSLocales.en=${localeEn};`;
 const localeZhJs = `window.LifeOSLocales=window.LifeOSLocales||{};window.LifeOSLocales['zh-CN']=${localeZh};`;
 let indexHtml = rawIndexHtml.replace('src="addons.js"', `src="addons.js?v=${release}"`).replace('src="tasks.js"', `src="tasks.js?v=${release}"`).replace('src="calendar.js"', `src="calendar.js?v=${release}"`);
 for (const [src, code] of [
   ['boot-guard.js', bootGuardJs], ['locales/en.js', localeEnJs], ['locales/zh-CN.js', localeZhJs],
   ['i18n.js', i18nJs], ['tasks.js', tasksJs], ['calendar.js', calendarJs],
-  ['addons.js', addonsJs], ['i18n-renderers.js', i18nRenderersJs], ['desktop-personalization.js', desktopPersonalizationJs], ['desktop-widgets.js', desktopWidgetsJs]
+  ['addons.js', addonsJs], ['i18n-renderers.js', i18nRenderersJs], ['desktop-personalization.js', desktopPersonalizationJs], ['desktop-widgets.js', desktopWidgetsJs], ['browser-app.js', browserAppJs]
 ]) {
   const tag = `<script src="${src}${src === 'boot-guard.js' ? '' : `?v=${release}`}"></script>`;
   if (!indexHtml.includes(tag)) throw new Error(`Missing Life OS script: ${src}`);
   indexHtml = indexHtml.replace(tag, `<script>${code.replace(/<\/script/gi, '<\\/script')}</script>`);
 }
-await writeFile(new URL("assets.js", server), `export const indexHtml=${JSON.stringify(indexHtml)};\nexport const addonsJs=${JSON.stringify(addonsJs)};\nexport const bootGuardJs=${JSON.stringify(bootGuardJs)};\nexport const i18nJs=${JSON.stringify(i18nJs)};\nexport const localeEn=JSON.parse(${JSON.stringify(localeEn)});\nexport const localeZh=JSON.parse(${JSON.stringify(localeZh)});\nexport const localeEnJs=${JSON.stringify(localeEnJs)};\nexport const localeZhJs=${JSON.stringify(localeZhJs)};\nexport const tasksJs=${JSON.stringify(tasksJs)};\nexport const calendarJs=${JSON.stringify(calendarJs)};\nexport const i18nRenderersJs=${JSON.stringify(i18nRenderersJs)};\nexport const desktopPersonalizationJs=${JSON.stringify(desktopPersonalizationJs)};\nexport const desktopWidgetsJs=${JSON.stringify(desktopWidgetsJs)};\nexport const manifest=${JSON.stringify(manifest)};\nexport const serviceWorker=${JSON.stringify(serviceWorker)};\nexport const icon=${JSON.stringify(icon)};\n`);
+await writeFile(new URL("assets.js", server), `export const indexHtml=${JSON.stringify(indexHtml)};\nexport const addonsJs=${JSON.stringify(addonsJs)};\nexport const bootGuardJs=${JSON.stringify(bootGuardJs)};\nexport const i18nJs=${JSON.stringify(i18nJs)};\nexport const localeEn=JSON.parse(${JSON.stringify(localeEn)});\nexport const localeZh=JSON.parse(${JSON.stringify(localeZh)});\nexport const localeEnJs=${JSON.stringify(localeEnJs)};\nexport const localeZhJs=${JSON.stringify(localeZhJs)};\nexport const tasksJs=${JSON.stringify(tasksJs)};\nexport const calendarJs=${JSON.stringify(calendarJs)};\nexport const i18nRenderersJs=${JSON.stringify(i18nRenderersJs)};\nexport const desktopPersonalizationJs=${JSON.stringify(desktopPersonalizationJs)};\nexport const desktopWidgetsJs=${JSON.stringify(desktopWidgetsJs)};\nexport const browserAppJs=${JSON.stringify(browserAppJs)};\nexport const manifest=${JSON.stringify(manifest)};\nexport const serviceWorker=${JSON.stringify(serviceWorker)};\nexport const icon=${JSON.stringify(icon)};\n`);
 await copyFile(new URL("../worker/index.js", import.meta.url), new URL("index.js", server));
 await copyFile(new URL("../.openai/hosting.json", import.meta.url), new URL("hosting.json", meta));
 console.log("Built Life OS Worker artifact");
diff --git a/scripts/validate.mjs b/scripts/validate.mjs
index a657495..db9b509 100644
--- a/scripts/validate.mjs
+++ b/scripts/validate.mjs
@@ -40,6 +40,7 @@ for (const [, inlineScript] of source.matchAll(/<script>([\s\S]*?)<\/script>/g))
 assert.doesNotMatch(source, /localizeDynamicText|createTreeWalker|NodeFilter\.SHOW_TEXT|const ZH=/);
 assert.match(source, /id==='system'\)window\.systemApp\(c\)/);
 assert.match(source, /id==='today'\)window\.today\(c\)/);
+assert.match(source, /id==='browser'\)window\.browserApp\(c\)/);
 assert.match(assets.i18nJs, /window\.setLanguage = setLanguage/);
 assert.match(assets.i18nRenderersJs, /window\.renderAll\(\)/);
 assert.match(assets.indexHtml, /setTimeout\(\(\)=>window\.applyLanguage\?\.\(\),0\)/, "missing locale UI code cannot abort desktop initialization");
@@ -47,11 +48,29 @@ assert.doesNotMatch(assets.indexHtml, /setTimeout\(applyLanguage\s*,/);
 assert.doesNotMatch(assets.addonsJs, /(?<![\w.])applyLanguage\s*\(/, "add-on actions must not call a missing global locale function");
 assert.match(assets.indexHtml, /window\.renderIcons=renderIcons;window\.renderAll=renderAll/, "shared renderers are explicitly exposed to locale scripts");
 const shippedScripts = [...assets.indexHtml.matchAll(/<script>([\s\S]*?)<\/script>/g)].map(match => match[1]);
-assert.equal(shippedScripts.length, 12, "the complete desktop script chain is present in the served HTML");
+assert.equal(shippedScripts.length, 13, "the complete desktop script chain is present in the served HTML");
 assert.doesNotMatch(assets.indexHtml, /<script\s+src=/, "the desktop cannot silently fall back when an app script fails to load");
 assert.ok(assets.indexHtml.indexOf('window.systemApp =') < assets.indexHtml.lastIndexOf("window.init()"), "locale renderers run before desktop initialization");
 for (const script of shippedScripts) new vm.Script(script);
-for (const script of [assets.i18nJs, assets.tasksJs, assets.calendarJs, assets.i18nRenderersJs, assets.desktopPersonalizationJs, assets.desktopWidgetsJs, assets.addonsJs]) new vm.Script(script);
+for (const script of [assets.i18nJs, assets.tasksJs, assets.calendarJs, assets.i18nRenderersJs, assets.desktopPersonalizationJs, assets.desktopWidgetsJs, assets.browserAppJs, assets.addonsJs]) new vm.Script(script);
+const browserNodes = Object.fromEntries(['.browser-toolbar', '.browser-address', 'iframe', '[data-action="back"]', '[data-action="forward"]', '.browser-external', '.browser-hint-link'].map(key => [key, { value: '', href: '', disabled: false, listeners: {}, addEventListener(type, handler) { this.listeners[type] = handler; }, getAttribute(name) { return this[name] ?? null; } }]));
+const browserContainer = { dataset: {}, innerHTML: '', querySelector(selector) { return selector === '.browser-shell' ? (this.innerHTML ? {} : null) : browserNodes[selector]; } };
+const browserMessages = [];
+const browserContext = vm.createContext({ document: { activeElement: null, querySelector: () => browserContainer, createElement: () => ({}), head: { append() {} } }, LifeI18n: { t: key => key }, lang: () => 'en', toast: message => browserMessages.push(message), URL });
+browserContext.window = browserContext;
+vm.runInContext(assets.browserAppJs, browserContext);
+browserContext.browserApp(browserContainer);
+assert.equal(browserNodes.iframe.src, 'https://www.google.com/webhp?igu=1', 'the default embedded page is Google');
+browserNodes['.browser-address'].value = 'example.org/path';
+browserNodes['.browser-toolbar'].listeners.submit({ preventDefault() {} });
+assert.equal(browserNodes.iframe.src, 'https://example.org/path');
+assert.equal(browserNodes['.browser-hint-link'].href, 'https://example.org/path');
+browserNodes['.browser-address'].value = 'javascript:alert(1)';
+browserNodes['.browser-toolbar'].listeners.submit({ preventDefault() {} });
+assert.equal(browserNodes.iframe.src, 'https://example.org/path', 'unsafe schemes do not navigate');
+assert.equal(browserMessages.at(-1), 'browser.invalid');
+browserNodes['.browser-toolbar'].listeners.click({ target: { closest: () => ({ dataset: { action: 'back' } }) } });
+assert.equal(browserNodes.iframe.src, 'https://www.google.com/webhp?igu=1');
 assert.doesNotMatch(source, /Version 0\.1|Schema v1/);
 const makeStorage = initial => {
   const values = new Map(Object.entries(initial || {}));
diff --git a/worker/index.js b/worker/index.js
index fa69c5c..0ebb323 100644
--- a/worker/index.js
+++ b/worker/index.js
@@ -1,4 +1,4 @@
-import { addonsJs, bootGuardJs, i18nJs, localeEn, localeZh, localeEnJs, localeZhJs, tasksJs, calendarJs, i18nRenderersJs, indexHtml, manifest, serviceWorker, icon } from "./assets.js";
+import { addonsJs, bootGuardJs, i18nJs, localeEn, localeZh, localeEnJs, localeZhJs, tasksJs, calendarJs, i18nRenderersJs, browserAppJs, indexHtml, manifest, serviceWorker, icon } from "./assets.js";
 
 const BING_ARCHIVE = "https://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&mkt=en-US";
 const STATE_FIELDS = ["profile", "memories", "museum", "settings", "system"];
@@ -74,6 +74,7 @@ export default {
     if (url.pathname === "/locales/zh-CN.js") return new Response(localeZhJs, { headers: headers("application/javascript; charset=utf-8", "no-cache") });
     if (url.pathname === "/tasks.js") return new Response(tasksJs, { headers: headers("application/javascript; charset=utf-8", "no-cache") });
     if (url.pathname === "/calendar.js") return new Response(calendarJs, { headers: headers("application/javascript; charset=utf-8", "no-cache") });
+    if (url.pathname === "/browser-app.js") return new Response(browserAppJs, { headers: headers("application/javascript; charset=utf-8", "no-cache") });
     if (url.pathname === "/i18n-renderers.js") return new Response(i18nRenderersJs, { headers: headers("application/javascript; charset=utf-8", "no-cache") });
     if (url.pathname === "/" || url.pathname === "/index.html") {
       if (!id) return new Response(loginPage(request), { headers: headers("text/html; charset=utf-8", "no-cache") });