diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 2297e58..17e91cc 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -15,6 +15,7 @@ import { positionArchivedMenu, resolveArchivedMenuFocusTarget } from './lib/arch
 import MvpPanel from './MvpPanel.vue'
 import CountdownPanel from './CountdownPanel.vue'
 import FloatingAddButton from './components/FloatingAddButton.vue'
+import CompletedFilterPill from './components/CompletedFilterPill.vue'
 import CalendarPicker from './components/CalendarPicker.vue'
 
 type FolderItem = { id: string; name: string }
@@ -1180,17 +1181,17 @@ onUnmounted(() => {
     </aside>
 
     <main>
-      <header class="topbar" :class="{ 'today-topbar': activeView==='today' }">
+      <header class="topbar">
         <button class="icon" :aria-label="(sidebarCollapsed ? '展开' : '收起') + '菜单'" :aria-expanded="sidebarCollapsed ? 'false' : 'true'" @click="toggleSidebar"><Menu /></button>
-        <div><h1>{{ activeName }}</h1></div>
+        <div class="topbar-title"><h1 :title="activeName">{{ activeName }}</h1></div>
+        <CompletedFilterPill v-if="['today', 'tasks', 'upcoming', 'habits'].includes(activeView)" v-model="showCompleted" class="topbar-filter" />
         <label v-if="['tasks','today','upcoming','trash'].includes(activeView)" class="search"><Search/><input v-model="query" placeholder="搜索任务…" aria-label="搜索任务"><kbd>⌘ K</kbd></label>
       </header>
       <template v-if="['habits','settings'].includes(activeView)">
-        <MvpPanel ref="habitComposer" :key="activeView" :view="activeView as 'habits'|'settings'" :show-completed="showCompleted" @update:show-completed="showCompleted = $event" @changed="refreshAll" @notice="toast" />
+        <MvpPanel ref="habitComposer" :key="activeView" :view="activeView as 'habits'|'settings'" :show-completed="showCompleted" @changed="refreshAll" @notice="toast" />
       </template>
       <CountdownPanel ref="countdownComposer" v-else-if="activeView==='countdowns'" @notice="toast" />
       <template v-else>
-        <div v-if="activeView==='today'" class="list-toolbar today-completed-toolbar"><label><input v-model="showCompleted" type="checkbox"> 显示已完成</label></div>
         <section v-if="activeView==='today'" class="today-board" aria-label="今日进度">
           <button class="today-track today-task-track" type="button" aria-controls="today-tasks" @click="scrollTodaySection('today-tasks')">
             <span class="today-track-head"><strong>任务 {{ todayTaskCompleted }} / {{ todayTaskTotal }}</strong></span>
@@ -1212,7 +1213,7 @@ onUnmounted(() => {
           </section>
           <h3 id="today-tasks" class="section-heading today-section-anchor"><ListTodo/>任务</h3>
         </template>
-      <div v-if="activeView!=='today'" class="list-toolbar"><label v-if="activeView!=='trash'"><input v-model="showCompleted" type="checkbox"> 显示已完成</label><span v-if="activeView==='trash' || totalPages > 1 || totalTasks > 0">{{ totalPages > 1 ? `第 ${page} / ${totalPages} 页 · ` : '' }}共 {{totalTasks}} 项</span><button v-if="query" class="link" @click="query=''">清除搜索</button></div>
+      <div v-if="activeView!=='today'" class="list-toolbar"><span v-if="activeView==='trash' || totalPages > 1 || totalTasks > 0">{{ totalPages > 1 ? `第 ${page} / ${totalPages} 页 · ` : '' }}共 {{totalTasks}} 项</span><button v-if="query" class="link" @click="query=''">清除搜索</button></div>
       <div v-if="activeView!=='trash' && totalPages > 1" class="pager"><button class="secondary" :disabled="page<=1 || loading" @click="previousPage">上一页</button><span>{{page}} / {{totalPages}}</span><button class="secondary" :disabled="page>=totalPages || loading" @click="nextPage">下一页</button></div>
       <section class="task-list" :class="{loading}">
         <template v-for="node in taskTree" :key="node.task.id">
diff --git a/frontend/src/MvpPanel.vue b/frontend/src/MvpPanel.vue
index 11fd952..e5380eb 100644
--- a/frontend/src/MvpPanel.vue
+++ b/frontend/src/MvpPanel.vue
@@ -15,7 +15,6 @@ const emit = defineEmits<{
   changed: []
   notice: [message: string]
   summary: [value: { total: number; completed: number }]
-  'update:showCompleted': [value: boolean]
 }>()
 const habits = ref<Habit[]>([])
 const archivedHabits = ref<Habit[]>([])
@@ -524,8 +523,7 @@ onBeforeUnmount(() => {
     <!-- 习惯（TickTick 风格：一次只操作一个习惯，不再逐格小按钮误触） -->
     <template v-if="view === 'habits' || view === 'today-habits'">
       <header v-if="view === 'habits'" class="view-intro">
-        <div><small>把想坚持的事，变成每天的日常</small></div>
-        <div class="habit-toolbar"><label><input :checked="showCompleted" type="checkbox" @change="emit('update:showCompleted', ($event.target as HTMLInputElement).checked)"> 显示已完成</label></div>
+        <small>把想坚持的事，变成每天的日常</small>
       </header>
 
       <!-- 今日习惯：只展示“今天该做”的习惯，复用正式习惯行样式 -->
diff --git a/frontend/src/components/CompletedFilterPill.test.ts b/frontend/src/components/CompletedFilterPill.test.ts
new file mode 100644
index 0000000..a0b4eb3
--- /dev/null
+++ b/frontend/src/components/CompletedFilterPill.test.ts
@@ -0,0 +1,57 @@
+import { afterEach, describe, expect, it } from 'vitest'
+import { createApp, h, nextTick, ref } from 'vue'
+import CompletedFilterPill from './CompletedFilterPill.vue'
+
+const cleanups: Array<() => void> = []
+
+async function mountPill(initial = false, disabled = false) {
+  const host = document.createElement('div')
+  document.body.append(host)
+  const value = ref(initial)
+  const updates: boolean[] = []
+  const app = createApp({
+    setup: () => () => h(CompletedFilterPill, {
+      modelValue: value.value,
+      disabled,
+      'onUpdate:modelValue': (next: boolean) => { updates.push(next); value.value = next },
+    }),
+  })
+  app.mount(host)
+  cleanups.push(() => { app.unmount(); host.remove() })
+  await nextTick()
+  return { button: host.querySelector('button')!, updates, value }
+}
+
+afterEach(() => cleanups.splice(0).forEach((cleanup) => cleanup()))
+
+describe('CompletedFilterPill', () => {
+  it.each([false, true])('reflects modelValue %s as switch state', async (initial) => {
+    const { button } = await mountPill(initial)
+    expect(button.getAttribute('role')).toBe('switch')
+    expect(button.getAttribute('aria-checked')).toBe(String(initial))
+    expect(button.getAttribute('aria-label')).toBe('显示已完成')
+    expect(button.textContent).toContain('显示已完成')
+    expect(button.querySelector('.completed-filter-pill__track')?.getAttribute('aria-hidden')).toBe('true')
+  })
+
+  it('toggles once when the whole pill is clicked', async () => {
+    const { button, updates } = await mountPill(false)
+    button.click()
+    expect(updates).toEqual([true])
+  })
+
+  it.each(['Enter', ' '])('toggles with %s through native button activation', async (key) => {
+    const { button, updates } = await mountPill(false)
+    button.focus()
+    button.dispatchEvent(new KeyboardEvent('keydown', { key, bubbles: true }))
+    button.click()
+    expect(updates).toEqual([true])
+  })
+
+  it('does not emit while disabled', async () => {
+    const { button, updates } = await mountPill(false, true)
+    expect(button.disabled).toBe(true)
+    button.click()
+    expect(updates).toEqual([])
+  })
+})
diff --git a/frontend/src/components/CompletedFilterPill.vue b/frontend/src/components/CompletedFilterPill.vue
new file mode 100644
index 0000000..80c3837
--- /dev/null
+++ b/frontend/src/components/CompletedFilterPill.vue
@@ -0,0 +1,31 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  modelValue: boolean
+  disabled?: boolean
+}>(), { disabled: false })
+
+const emit = defineEmits<{
+  'update:modelValue': [value: boolean]
+}>()
+
+function toggle() {
+  if (!props.disabled) emit('update:modelValue', !props.modelValue)
+}
+</script>
+
+<template>
+  <button
+    type="button"
+    class="completed-filter-pill"
+    role="switch"
+    :aria-checked="modelValue"
+    aria-label="显示已完成"
+    :disabled="disabled"
+    @click="toggle"
+  >
+    <span class="completed-filter-pill__label">显示已完成</span>
+    <span class="completed-filter-pill__track" aria-hidden="true">
+      <span class="completed-filter-pill__thumb"></span>
+    </span>
+  </button>
+</template>
diff --git a/frontend/src/style.css b/frontend/src/style.css
index 66d3177..ff09e6e 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -4,15 +4,16 @@
 *{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:#f8f3e8}button,input,textarea,select{font:inherit;color:inherit}@media(max-width:800px){input,textarea,select{font-size:16px}}button{cursor:pointer}svg{width:18px;height:18px;stroke-width:1.8}.center,.auth-shell{min-height:100vh;display:grid;place-items:center}.center{gap:12px;align-content:center;color:var(--muted)}.loader{width:24px;height:24px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
 .auth-shell{background:var(--surface-canvas)}.auth-card{width:min(390px,90vw);padding:38px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);display:grid;gap:16px}.brand{font-size:40px;font-weight:850;letter-spacing:-3px}.brand span{color:var(--accent)}.brand.small{font-size:29px}.auth-card p{margin:0 0 8px;color:var(--muted)}.auth-card label,.detail-form>label{display:grid;gap:7px;font-size:12px;font-weight:650;color:#756d61}.auth-card input,.detail-form input,.detail-form select{width:100%;border:1px solid var(--line);background:#fff;padding:11px;border-radius:9px;outline:none}.auth-card input:focus,.detail-form input:focus,.detail-form select:focus,.detail-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(241,90,41,.1)}.primary{border:0;background:var(--accent);color:#fff;padding:12px;border-radius:9px;font-weight:700;box-shadow:0 5px 12px rgba(241,90,41,.2)}.auth-card small{color:var(--danger)}
 .shell{height:100vh;display:grid;grid-template-columns:238px minmax(430px,1fr) 0;background:var(--paper);overflow:hidden;transition:grid-template-columns .22s ease}.shell.detail-open{grid-template-columns:238px minmax(430px,1fr) 350px}.shell.sidebar-collapsed{grid-template-columns:0 minmax(430px,1fr) 0}.shell.sidebar-collapsed.detail-open{grid-template-columns:0 minmax(430px,1fr) 350px}.shell.sidebar-collapsed .sidebar{width:0;min-width:0;overflow:hidden;border-right:0;padding:0}.sidebar{border-right:1px solid var(--line);background:var(--sidebar);display:flex;flex-direction:column;min-height:0;overflow:hidden}.brand-row{height:64px;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.primary-nav{display:grid;padding:4px 12px 12px;gap:3px}.primary-nav button,.sidebar-management button{position:relative;display:flex;align-items:center;gap:10px;border:0;background:transparent;padding:10px 12px;border-radius:10px;color:#665e52;text-align:left}.primary-nav button:hover,.sidebar-management button:hover,.list-row:hover,.folder-row>button:hover{background:rgba(255,255,255,.52)}.primary-nav button.active,.list-row.active,.sidebar-management button.active{background:#faeae2;color:#b7421e;font-weight:650}.primary-nav button.active::before,.list-row.active::before,.sidebar-management button.active::before{content:"";position:absolute;left:2px;top:50%;width:3px;height:18px;border-radius:999px;background:var(--accent);transform:translateY(-50%)}.section-title{padding:17px 17px 7px 22px;display:flex;justify-content:space-between;align-items:center;color:#958b7d;text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:750}.section-title>span:last-child{display:flex}.mini-icon,.row-actions button{min-width:44px;min-height:44px;border:0;background:transparent;padding:4px;color:#8e8477}.mini-icon svg,.row-actions svg{width:14px;height:14px}.folders{flex:1;min-height:0;padding:0 10px;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}.folders::-webkit-scrollbar{display:none}.folder-row,.list-row{position:relative;display:flex;align-items:center;border-radius:8px}.folder-row>button,.list-row-main{flex:1;min-width:0;border:0;background:transparent;padding:8px;display:flex;align-items:center;gap:7px;color:#6d6559;text-align:left}.folder-row>button>span,.list-row-main>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-row>button svg{width:14px}.row-actions{display:flex;position:absolute;right:0;opacity:0;pointer-events:none;transition:opacity .15s}.folder-row:hover .row-actions,.folder-row:focus-within .row-actions,.list-row:hover .row-actions,.list-row:focus-within .row-actions{opacity:1;pointer-events:auto}.list-row-main{width:100%;min-height:44px;padding:8px 7px 8px 31px;color:#665f55}.draggable-list-row-main{padding-left:0}.list-row.active .list-row-main{color:inherit}.list-row i{flex:0 0 8px;width:8px;height:8px;background:#d89b62;border-radius:3px}.sidebar-create-wrap{position:relative}.sidebar-popover{position:absolute;z-index:12;display:grid;min-width:148px;padding:6px;background:#fffdf8;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 28px rgba(78,58,34,.14);text-transform:none;letter-spacing:0}.sidebar-create-menu{top:40px;right:0}.sidebar-popover button{min-height:38px;border:0;background:transparent;border-radius:8px;padding:7px 10px;display:flex;align-items:center;gap:8px;color:#665e52;text-align:left;white-space:nowrap;font-size:12px}.sidebar-popover button:hover{background:#fbf0e8}.sidebar-popover svg{width:15px;height:15px}.sidebar-action-mask{position:fixed;z-index:70;inset:0;display:flex;align-items:flex-end}.sidebar-action-sheet{width:214px;margin:12px;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 28px rgba(78,58,34,.14)}.sidebar-action-sheet .app-sheet__body button{min-height:48px;border:0;background:transparent;display:flex;align-items:center;gap:10px;padding:11px 18px;text-align:left}.sidebar-action-sheet .app-sheet__body button+button{border-top:1px solid var(--line)}.sidebar-action-sheet .app-sheet__body button.danger{color:var(--danger)}.sidebar-management{display:grid;gap:2px;margin:8px 12px max(12px,env(safe-area-inset-bottom));padding-top:8px;border-top:1px solid rgba(218,207,190,.82)}.mobile-only,.bottom{display:none}.scrim{display:none}
-main{min-width:0;padding:27px 34px 50px;overflow:auto;background:var(--surface-base)}.topbar{display:flex;align-items:center;gap:14px}.topbar>div{flex:1}.topbar p{margin:0;color:var(--muted);font-size:12px}.topbar h1{font-size:27px;margin:3px 0 21px;letter-spacing:-.03em}.topbar.today-topbar h1{margin-bottom:4px}.today-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:18px 0 8px;padding:6px;background:#fff;border:1px solid rgba(231,221,204,.86);border-radius:14px;box-shadow:0 3px 14px rgba(81,61,38,.04)}.today-track{min-width:0;border:0;background:transparent;border-radius:9px;padding:9px 11px;display:grid;gap:8px;text-align:left;transition:background .15s ease}.today-track+.today-track{border-left:1px solid var(--line);border-radius:0 9px 9px 0}.today-track:hover{background:#fff9f2}.today-track:focus-visible{outline:2px solid rgba(241,90,41,.3);outline-offset:1px}.today-track-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.today-track-head strong{font-size:14px;line-height:1.2;color:#403a32}.today-track-rail{display:block;height:5px;overflow:hidden;border-radius:999px;background:#eee7dc}.today-track-fill{display:block;width:0;height:100%;border-radius:inherit;background:#71856b;transition:width .35s ease}.today-habit-track .today-track-fill{background:var(--accent)}.today-section-anchor{scroll-margin-top:16px}.search{margin-bottom:18px;display:flex;align-items:center;gap:8px;width:min(260px,36%);padding:8px 10px;background:#faf7f0;border:1px solid var(--line);border-radius:9px;color:var(--muted)}.search input{min-width:0;width:100%;border:0;outline:0;background:transparent}.search kbd{font-size:10px;white-space:nowrap;border:1px solid var(--line);padding:2px 4px;border-radius:4px}.list-toolbar{height:42px;display:flex;align-items:center;gap:14px;color:var(--muted);font-size:12px}.today-completed-toolbar{margin-top:8px}.list-toolbar label{margin-right:auto}.link{border:0;background:transparent;color:var(--accent);padding:3px;display:inline-flex;gap:3px;align-items:center}.link svg{width:14px}.task-list{transition:opacity .2s}.task-list.loading{opacity:.45}.task-row{border-left:0;--swipe-x:0px;min-height:53px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:4px 8px;transition:background .15s,transform .18s ease;position:relative;overflow:hidden;isolation:isolate}.task-row.swipeable{touch-action:pan-y;transform:translate(var(--swipe-x),var(--reorder-y,0px))}.task-row.swipeable:not([style*="0px"]){transition:none}.task-row:hover,.task-row.selected{background:rgba(250,240,229,.75)}.task-row:hover:not(.reordering){transform:translate(calc(var(--swipe-x) + 2px),var(--reorder-y,0px))}.check{width:19px;height:19px;flex:0 0 19px;border:1.6px solid #c6baa8;background:#fff;border-radius:5px;padding:0;display:grid;place-items:center}.check svg{width:13px}.task-check{width:44px;height:44px;flex:0 0 44px;border:0;background:transparent;padding:0;display:grid;place-items:center;border-radius:9px}.task-check-mark{width:19px;height:19px;border:1.6px solid #c6baa8;background:#fff;border-radius:50%;display:grid;place-items:center;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .15s ease}.task-check-mark svg{width:13px}.task-check:hover .task-check-mark{transform:scale(1.06);border-color:#9d8f7b}.task-check:focus-visible{outline:2px solid rgba(241,90,41,.32);outline-offset:1px}.task-check[aria-pressed="true"] .task-check-mark{background:#71856b;border-color:#71856b;color:#fff}.task-check-mark.p1{border-color:#4b93d1}.task-check-mark.p2{border-color:#d79b25}.task-check-mark.p3{border-color:#dc4b30}.check.p1{border-color:#4b93d1}.check.p2{border-color:#d79b25}.check.p3{border-color:#dc4b30}.done .check{background:#afa595;color:white}.task-main{border:0;background:transparent;flex:1;min-width:0;text-align:left;padding:8px 0}.task-main strong{display:block;font-size:14px;font-weight:590;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.done .task-main strong{text-decoration:line-through;color:#9b9388}.meta{display:flex;align-items:center;gap:9px;color:#9b9286;font-size:11px;margin-top:3px}.meta span{display:flex;align-items:center;gap:3px}.meta svg{width:12px}.priority{font-size:10px;font-weight:750;padding:3px 6px;border-radius:5px}.priority.p1{color:#3f80ba;background:#e5f2fc}.priority.p2{color:#a56b05;background:#fff1cb}.priority.p3{color:#bd3827;background:#fde2dc}.icon,.ghost{min-width:44px;min-height:44px;border:0;background:transparent;display:grid;place-items:center;padding:5px;border-radius:6px}.mobile-only{display:none}.ghost{opacity:0;color:#9d9387}.task-row:hover .ghost{opacity:1}.ghost:hover{color:var(--danger);background:#fce7e2}.restore{display:flex;align-items:center;gap:5px;border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 8px;font-size:12px}.restore svg{width:14px}.subtask{padding-left:53px;min-height:42px;color:#6d655b}.subtask>svg{width:13px;color:#bbb0a2}.empty{min-height:300px;display:grid;place-items:center;align-content:center;gap:8px;color:#aaa094;text-align:center}.empty>svg{width:38px;height:38px;color:#d8cabb}.empty b{color:#6f675c}.empty span{font-size:13px}
+main{container-type:inline-size;min-width:0;padding:27px 34px 50px;overflow:auto;background:var(--surface-base)}.topbar{display:grid;grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"menu title filter";align-items:center;gap:14px;margin-bottom:18px}.topbar:has(.search):has(.topbar-filter){grid-template-columns:44px minmax(0,1fr) minmax(180px,260px) auto;grid-template-areas:"menu title search filter"}.topbar>.icon{grid-area:menu}.topbar-title{grid-area:title;min-width:0;width:100%}.topbar p{margin:0;color:var(--muted);font-size:12px}.topbar h1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:27px;margin:0;letter-spacing:-.03em}.topbar .search{grid-area:search;margin:0;width:100%}.topbar-filter{grid-area:filter;justify-self:end;flex:none}.completed-filter-pill{min-width:132px;height:36px;padding:0 8px 0 12px;display:inline-flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--border-cream);border-radius:999px;background:var(--surface-raised);box-shadow:var(--highlight-inner);color:#675f54;font-size:12px;font-weight:650;white-space:nowrap}.completed-filter-pill:hover:not(:disabled){background:#fff7eb;border-color:#d8c6ae}.completed-filter-pill:active:not(:disabled){transform:scale(.985)}.completed-filter-pill:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.completed-filter-pill:disabled{opacity:.55;cursor:not-allowed}.completed-filter-pill__track{width:32px;height:18px;flex:0 0 auto;padding:2px;border-radius:999px;background:#d8cbb9;transition:background .15s ease}.completed-filter-pill__thumb{display:block;width:14px;height:14px;border-radius:50%;background:#fffdf8;transform:translateX(0);transition:transform .15s ease}.completed-filter-pill[aria-checked="true"] .completed-filter-pill__track{background:var(--accent)}.completed-filter-pill[aria-checked="true"] .completed-filter-pill__thumb{transform:translateX(14px)}@container(max-width:640px){.topbar:has(.search):has(.topbar-filter){grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"menu title filter" ". search search";grid-template-rows:auto auto;column-gap:10px;row-gap:8px}.topbar>.icon{grid-area:menu}.topbar-title{grid-area:title}.topbar-filter{grid-area:filter}.topbar .search{grid-area:search;grid-row:2;justify-self:end;width:min(260px,100%);}}.today-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:18px 0 8px;padding:6px;background:#fff;border:1px solid rgba(231,221,204,.86);border-radius:14px;box-shadow:0 3px 14px rgba(81,61,38,.04)}.today-track{min-width:0;border:0;background:transparent;border-radius:9px;padding:9px 11px;display:grid;gap:8px;text-align:left;transition:background .15s ease}.today-track+.today-track{border-left:1px solid var(--line);border-radius:0 9px 9px 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#c6baa8;background:#fff;border-radius:5px;padding:0;display:grid;place-items:center}.check svg{width:13px}.task-check{width:44px;height:44px;flex:0 0 44px;border:0;background:transparent;padding:0;display:grid;place-items:center;border-radius:9px}.task-check-mark{width:19px;height:19px;border:1.6px solid #c6baa8;background:#fff;border-radius:50%;display:grid;place-items:center;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .15s ease}.task-check-mark svg{width:13px}.task-check:hover .task-check-mark{transform:scale(1.06);border-color:#9d8f7b}.task-check:focus-visible{outline:2px solid rgba(241,90,41,.32);outline-offset:1px}.task-check[aria-pressed="true"] .task-check-mark{background:#71856b;border-color:#71856b;color:#fff}.task-check-mark.p1{border-color:#4b93d1}.task-check-mark.p2{border-color:#d79b25}.task-check-mark.p3{border-color:#dc4b30}.check.p1{border-color:#4b93d1}.check.p2{border-color:#d79b25}.check.p3{border-color:#dc4b30}.done 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 .list-drag-handle{width:44px;min-width:44px;height:44px;display:grid;place-items:center;border:0;background:transparent;color:#ad9f8c;cursor:grab;touch-action:none;border-radius:8px}.list-drag-handle svg{width:15px;height:15px}.list-row{touch-action:pan-y}.list-row.list-dragging{position:relative;z-index:8;opacity:.8;box-shadow:0 10px 24px rgba(78,58,34,.2);transform:translateY(var(--list-drag-y));transition:none;pointer-events:none;background:#fffaf4}.folder-row.list-drop-target{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}.list-root-drop.list-drop-target{background:var(--accent-soft);color:#b7421e;border-radius:9px}.list-row.list-reorder-target{box-shadow:inset 0 2px 0 var(--accent)}.list-move-menu{display:grid;gap:4px;padding:6px 0 6px 28px}.list-move-menu button{min-height:42px}.list-move-menu button:disabled,.sidebar-action-sheet .app-sheet__body button:disabled{opacity:.45;cursor:default}
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-@media(max-width:930px){.shell{height:100dvh;display:block;overflow:auto}.shell.mobile-sidebar-open{overflow:hidden}.shell.mobile-sidebar-open main{overflow:hidden;touch-action:none}.sidebar{position:fixed;z-index:50;display:flex;top:0;bottom:0;transition:transform .22s ease;box-shadow:var(--shadow);left:0;width:min(300px,86vw);transform:translateX(-105%);overscroll-behavior:contain}.sidebar.open{transform:none}.detail{position:fixed;z-index:40;display:block;left:0;right:0;top:auto;bottom:0;width:100%;max-height:min(88dvh,760px);overflow:auto;background:#fffdf8;border:1px solid var(--line);border-bottom:0;border-radius:22px 22px 0 0;box-shadow:0 -14px 38px rgba(56,40,24,.2);transform:translateY(105%);transition:transform .22s ease;padding-bottom:max(16px,env(safe-area-inset-bottom))}.detail.open{transform:none}.detail-head{position:sticky;z-index:2;top:0;height:62px;background:#fffdf8;border-bottom:1px solid var(--line);padding:0 18px}.detail-head .icon{display:grid;width:42px;height:42px;background:var(--accent-soft);color:var(--accent);border-radius:50%}.detail-form{padding:18px}.detail-title textarea{font-size:21px}.more-mask{position:fixed;z-index:45;inset:0;background:rgba(45,38,31,.32);display:flex;align-items:flex-end}.more-sheet{width:100%;background:#fffdf8;border-radius:22px 22px 0 0;padding:14px 16px max(22px,env(safe-area-inset-bottom));display:grid;gap:6px}.more-sheet-head{display:flex;align-items:center;justify-content:space-between;padding:2px 4px 8px}.more-sheet>button{display:flex;align-items:center;gap:12px;border:0;background:#fff;padding:13px;border-radius:12px;text-align:left}.scrim{position:fixed;z-index:35;inset:0;background:rgba(45,38,31,.32);display:block}.mobile-only{display:grid}main{min-height:100dvh;padding:20px 17px 112px}.topbar{align-items:flex-start}.topbar h1{font-size:24px;margin:0 0 3px}.topbar.today-topbar{gap:10px}.today-board{gap:1px;margin:14px 0 4px;padding:5px}.today-track{min-height:58px;padding:8px 9px;gap:7px}.today-track-head{align-items:flex-start;flex-direction:column;gap:2px}.today-track-head strong{font-size:13px}.search{width:auto;margin-bottom:13px;padding:8px}.search input{width:90px}.search kbd{display:none}.list-toolbar{height:auto;min-height:36px}.section-heading{margin:12px 0 8px}.empty{min-height:190px}.today-empty-panel{min-height:104px}.row-actions{position:static;opacity:1;pointer-events:auto}.row-actions button{padding:7px;min-height:34px}.list-row{padding:6px 4px}.archived-row{padding:9px 7px;border:1px dashed #e0cfae;border-radius:8px;color:#8a6d3b;background:#fbf3e2}.archived-row .list-row-main{padding-left:14px}.archived-row .list-row-main>svg{color:#c9a45c}.bottom{display:flex;position:fixed;z-index:15;left:0;right:0;bottom:0;justify-content:space-around;background:rgba(255,253,248,.96);border-top:1px solid var(--line);padding:8px 5px max(8px,env(safe-area-inset-bottom));box-shadow:0 -5px 18px rgba(79,59,34,.06)}.bottom button{min-height:44px;min-width:60px;border:0;background:transparent;color:#81786d;display:grid;place-items:center;gap:2px;font-size:10px}.bottom button.active{color:var(--accent);font-weight:700}.bottom svg{width:20px}.toast,.error-toast{bottom:142px}.task-row{padding-inline:2px}.subtask{padding-left:35px}.ghost{opacity:.45}}
-.mvp-view{display:grid;gap:16px;padding-bottom:36px}.view-intro{display:flex;align-items:end;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:12px}.view-intro h2{margin:2px 0 0;font-size:22px}.view-intro small,.view-intro>span{color:var(--muted);font-size:12px}.tool-card,.empty-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:0 3px 14px rgba(81,61,38,.05)}.soft-button,.primary-small,.danger-button,.file-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;font-size:12px}.soft-button svg,.file-button svg{width:15px}.primary-small{background:var(--accent);border-color:var(--accent);color:#fff}.danger-button{color:var(--danger);border-color:#e5b7ad}.habit-list{display:grid;gap:10px}.tool-card h3{margin:0 0 4px}
+@media(max-width:930px){.topbar:has(.search):has(.topbar-filter){grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"menu title filter" ". search search";grid-template-rows:auto auto;column-gap:10px;row-gap:8px}.topbar>.icon{grid-area:menu}.topbar-title{grid-area:title}.topbar-filter{grid-area:filter}.topbar .search{grid-area:search;grid-row:2;justify-self:end;width:min(260px,100%)}}
+@media(max-width:930px){.shell{height:100dvh;display:block;overflow:auto}.shell.mobile-sidebar-open{overflow:hidden}.shell.mobile-sidebar-open main{overflow:hidden;touch-action:none}.sidebar{position:fixed;z-index:50;display:flex;top:0;bottom:0;transition:transform .22s ease;box-shadow:var(--shadow);left:0;width:min(300px,86vw);transform:translateX(-105%);overscroll-behavior:contain}.sidebar.open{transform:none}.detail{position:fixed;z-index:40;display:block;left:0;right:0;top:auto;bottom:0;width:100%;max-height:min(88dvh,760px);overflow:auto;background:#fffdf8;border:1px solid var(--line);border-bottom:0;border-radius:22px 22px 0 0;box-shadow:0 -14px 38px rgba(56,40,24,.2);transform:translateY(105%);transition:transform .22s ease;padding-bottom:max(16px,env(safe-area-inset-bottom))}.detail.open{transform:none}.detail-head{position:sticky;z-index:2;top:0;height:62px;background:#fffdf8;border-bottom:1px solid var(--line);padding:0 18px}.detail-head .icon{display:grid;width:42px;height:42px;background:var(--accent-soft);color:var(--accent);border-radius:50%}.detail-form{padding:18px}.detail-title textarea{font-size:21px}.more-mask{position:fixed;z-index:45;inset:0;background:rgba(45,38,31,.32);display:flex;align-items:flex-end}.more-sheet{width:100%;background:#fffdf8;border-radius:22px 22px 0 0;padding:14px 16px max(22px,env(safe-area-inset-bottom));display:grid;gap:6px}.more-sheet-head{display:flex;align-items:center;justify-content:space-between;padding:2px 4px 8px}.more-sheet>button{display:flex;align-items:center;gap:12px;border:0;background:#fff;padding:13px;border-radius:12px;text-align:left}.scrim{position:fixed;z-index:35;inset:0;background:rgba(45,38,31,.32);display:block}.mobile-only{display:grid}main{min-height:100dvh;padding:20px 17px 112px}.topbar h1{font-size:24px}.completed-filter-pill{min-width:138px;height:44px}.completed-filter-pill__track{width:36px;height:22px}.completed-filter-pill__thumb{width:18px;height:18px}.today-board{gap:1px;margin:14px 0 4px;padding:5px}.today-track{min-height:58px;padding:8px 9px;gap:7px}.today-track-head{align-items:flex-start;flex-direction:column;gap:2px}.today-track-head strong{font-size:13px}.search{width:auto;margin-bottom:13px;padding:8px}.search input{width:90px}.search kbd{display:none}.list-toolbar{height:auto;min-height:36px}.section-heading{margin:12px 0 8px}.empty{min-height:190px}.today-empty-panel{min-height:104px}.row-actions{position:static;opacity:1;pointer-events:auto}.row-actions button{padding:7px;min-height:34px}.list-row{padding:6px 4px}.archived-row{padding:9px 7px;border:1px dashed #e0cfae;border-radius:8px;color:#8a6d3b;background:#fbf3e2}.archived-row .list-row-main{padding-left:14px}.archived-row .list-row-main>svg{color:#c9a45c}.bottom{display:flex;position:fixed;z-index:15;left:0;right:0;bottom:0;justify-content:space-around;background:rgba(255,253,248,.96);border-top:1px solid var(--line);padding:8px 5px max(8px,env(safe-area-inset-bottom));box-shadow:0 -5px 18px rgba(79,59,34,.06)}.bottom button{min-height:44px;min-width:60px;border:0;background:transparent;color:#81786d;display:grid;place-items:center;gap:2px;font-size:10px}.bottom button.active{color:var(--accent);font-weight:700}.bottom svg{width:20px}.toast,.error-toast{bottom:142px}.task-row{padding-inline:2px}.subtask{padding-left:35px}.ghost{opacity:.45}}
+.mvp-view{display:grid;gap:16px;padding-bottom:36px}.view-intro{display:block;border-bottom:1px dashed var(--line);padding-bottom:12px}.view-intro h2{margin:2px 0 0;font-size:22px}.view-intro small,.view-intro>span{color:var(--muted);font-size:12px}.tool-card,.empty-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:0 3px 14px rgba(81,61,38,.05)}.soft-button,.primary-small,.danger-button,.file-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;font-size:12px}.soft-button svg,.file-button svg{width:15px}.primary-small{background:var(--accent);border-color:var(--accent);color:#fff}.danger-button{color:var(--danger);border-color:#e5b7ad}.habit-list{display:grid;gap:10px}.tool-card h3{margin:0 0 4px}
 
 .habit-row{border:0;--swipe-x:0px;display:flex;align-items:center;gap:8px;background:#fff;border-radius:14px;padding:5px 5px 5px 12px;box-shadow:0 0 0 1px rgba(231,221,204,.72),0 3px 14px rgba(81,61,38,.05);transition:box-shadow .15s,transform .18s ease;position:relative;overflow:hidden;isolation:isolate}
 .habit-row.done{background:#fffaf5}
@@ -28,7 +29,7 @@ main{min-width:0;padding:27px 34px 50px;overflow:auto;background:var(--surface-b
 .habit-row .icon.ghost:hover{color:var(--danger)}
 .numeric-habit>span:first-child{display:grid;gap:3px}.numeric-habit small{font-size:11px;color:var(--muted)}
 .numeric-action{display:flex;gap:6px;align-items:center}.numeric-action input{width:74px;border:1px solid var(--line);border-radius:8px;padding:7px;background:#fff}.numeric-action .soft-button{min-height:44px;padding:9px 12px}
-.habit-row>.icon.ghost{width:44px;height:44px;flex:0 0 44px}.habit-check{margin-left:-4px}.habit-row.done .habit-check .task-check-mark{background:#71856b;border-color:#71856b;color:#fff}.habit-toolbar{display:flex;align-items:center;gap:12px;justify-content:flex-end;color:var(--muted);font-size:12px}.habit-toolbar label{display:inline-flex;align-items:center;gap:6px}.habit-toolbar input{margin:0}.habit-toolbar-today{justify-content:flex-start;margin:0 0 2px 2px}.habit-detail-mask{position:fixed;z-index:85;inset:0;background:rgba(45,38,31,.36);display:grid;place-items:end center;padding:20px}.habit-detail-sheet{width:min(500px,100%);background:#fffdf8;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 36px rgba(56,40,24,.18);padding:18px;display:grid;gap:16px}.habit-detail-sheet header{display:flex;align-items:center;justify-content:space-between;gap:10px}.habit-detail-sheet header small{color:var(--muted);font-size:11px}.habit-detail-sheet header h3{margin:2px 0 0;font-size:19px}.habit-detail-sheet header button{width:44px;height:44px;border:0;background:transparent;display:grid;place-items:center}.habit-detail-progress{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.habit-detail-progress strong{font-size:14px;color:#3c372f}.habit-detail-sheet footer{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.habit-detail-sheet .habit-delete-button{font-weight:750}
+.habit-row>.icon.ghost{width:44px;height:44px;flex:0 0 44px}.habit-check{margin-left:-4px}.habit-row.done .habit-check .task-check-mark{background:#71856b;border-color:#71856b;color:#fff}.habit-detail-mask{position:fixed;z-index:85;inset:0;background:rgba(45,38,31,.36);display:grid;place-items:end center;padding:20px}.habit-detail-sheet{width:min(500px,100%);background:#fffdf8;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 36px rgba(56,40,24,.18);padding:18px;display:grid;gap:16px}.habit-detail-sheet header{display:flex;align-items:center;justify-content:space-between;gap:10px}.habit-detail-sheet header small{color:var(--muted);font-size:11px}.habit-detail-sheet header h3{margin:2px 0 0;font-size:19px}.habit-detail-sheet header button{width:44px;height:44px;border:0;background:transparent;display:grid;place-items:center}.habit-detail-progress{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.habit-detail-progress strong{font-size:14px;color:#3c372f}.habit-detail-sheet footer{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.habit-detail-sheet .habit-delete-button{font-weight:750}
 .empty-panel{text-align:center;color:var(--muted);display:grid;place-items:center;gap:10px}.today-empty-panel{min-height:130px}.empty-action{margin-top:4px;color:#655d52}.empty-action svg{width:15px;height:15px}
 .field-error{display:block;color:var(--danger);font-size:12px;line-height:1.45;overflow-wrap:anywhere}.habit-state-note{color:var(--muted);font-size:11px}.habit-weekdays{min-width:0;border:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.habit-weekdays legend{width:100%;font-size:12px;font-weight:650}.habit-weekdays label{min-height:44px;display:flex;align-items:center;gap:4px}.habit-compose-sheet input,.habit-compose-sheet select{max-width:100%}.task-check:disabled{cursor:not-allowed;opacity:.55}
 .settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tool-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.tool-card>h2{margin:0;font-size:1.17em}.tool-card>svg{color:var(--accent);width:25px;height:25px}.tool-card p{margin:0;color:var(--muted);font-size:13px}.tool-card.wide{grid-column:1/-1}.password-form{width:100%;display:grid;gap:10px}.password-form label{display:grid;gap:6px;color:#675f54;font-size:12px;font-weight:650}.password-form input{width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 12px;outline:none}.password-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(241,90,41,.1)}.password-form button{justify-self:start}.file-button input{display:none}.tool-card pre{width:100%;max-height:180px;overflow:auto;background:#f8f3e8;padding:10px;border-radius:8px;font-size:10px}.session-row,.audit-row{width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--line);padding:9px 0}.session-copy{min-width:0;flex:1;display:grid}.session-title{line-height:1.4}.session-meta{min-width:0;display:flex;flex-wrap:wrap;align-items:center;line-height:1.45}.session-device{min-width:0;overflow-wrap:anywhere}.session-revoke{min-width:44px;min-height:44px;flex:0 0 auto;justify-content:center}.audit-copy{min-width:0;display:grid;gap:2px}.audit-action{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow-wrap:anywhere}.session-row small,.audit-row time{color:var(--muted);font-size:11px}.inline-error{padding:9px;border-radius:8px;color:var(--danger);background:#fff0ed}.settings.active{background:var(--accent-soft);color:#b7421e;font-weight:700}
@@ -78,4 +79,4 @@ input,select,textarea,.search{background:var(--surface-raised);border-color:var(
 .modal-mask,.task-compose-mask,.habit-detail-mask,.countdown-detail-mask,.countdown-modal-mask,.app-sheet-mask.app-sheet-mask,.scrim,.more-mask{background:var(--scrim);filter:none}
 :focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.task-check:focus-visible,.today-track:focus-visible,.archived-lists-toggle:focus-visible,.archived-row-menu-trigger:focus-visible,.archived-row-actions button:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}
 @media(max-width:930px){.bottom{left:12px;right:12px;bottom:max(10px,env(safe-area-inset-bottom));background:var(--surface-raised);border:1px solid var(--border-cream);border-radius:20px;padding:7px 5px;box-shadow:var(--highlight-inner),var(--shadow-raised)}.bottom button{min-height:44px;border-radius:11px}.bottom button.active{background:#fbe6dc}.sidebar{border-radius:0 var(--radius-panel) var(--radius-panel) 0}.detail,.app-sheet,.task-compose-sheet,.habit-detail-sheet,.countdown-detail-sheet,.more-sheet{border-radius:var(--sheet-radius) var(--sheet-radius) 0 0!important}.task-list,.habit-list,.countdown-timeline{display:grid;gap:0}.task-row,.habit-row,.countdown-row{min-height:62px;background:var(--surface-raised);border:0;border-radius:0;box-shadow:none}.task-row+.task-row,.habit-row+.habit-row,.countdown-row+.countdown-row{border-top:1px solid var(--border-cream)}.countdown-row:first-of-type{border-top:0}.unified-fab{bottom:calc(88px + env(safe-area-inset-bottom))}}
-@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}.task-row.just-completed,.habit-row.just-completed,.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:none}}
+@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}.completed-filter-pill,.completed-filter-pill__track,.completed-filter-pill__thumb{transition:none!important}.completed-filter-pill:active:not(:disabled){transform:none}.task-row.just-completed,.habit-row.just-completed,.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:none}}
diff --git a/frontend/src/style.test.ts b/frontend/src/style.test.ts
index 13e2225..663c376 100644
--- a/frontend/src/style.test.ts
+++ b/frontend/src/style.test.ts
@@ -7,6 +7,7 @@ const app = readFileSync('src/App.vue', 'utf8')
 const mvpPanel = readFileSync('src/MvpPanel.vue', 'utf8')
 const countdownPanel = readFileSync('src/CountdownPanel.vue', 'utf8')
 const floatingAdd = readFileSync('src/components/FloatingAddButton.vue', 'utf8')
+const completedFilterPill = readFileSync('src/components/CompletedFilterPill.vue', 'utf8')
 
 describe('mobile navigation styles', () => {
   it('renames the bottom More tab to a direct Settings tab', () => {
@@ -419,35 +420,46 @@ describe('task and habit row decoration', () => {
     expect(app).toContain('if (restoredNavigation.view === \'tasks\' && restoredNavigation.listId)')
   })
 
-  it('uses one positive completed-item preference across task and habit views', () => {
+  it('uses one topbar pill and keeps App as the only preference owner', () => {
+    expect(app).toContain("import CompletedFilterPill from './components/CompletedFilterPill.vue'")
+    expect(app.match(/<CompletedFilterPill/g)).toHaveLength(1)
+    expect(app).toContain("v-if=\"['today', 'tasks', 'upcoming', 'habits'].includes(activeView)\"")
+    expect(app).toContain('v-model="showCompleted"')
     expect(app).toContain("readStoredBoolean(window.localStorage, SHOW_COMPLETED_STORAGE_KEY, true)")
     expect(app).toContain("writeStoredBoolean(window.localStorage, SHOW_COMPLETED_STORAGE_KEY, value)")
     expect(app).toContain(':show-completed="showCompleted"')
-    expect(app).toContain('@update:show-completed="showCompleted = $event"')
+    expect(app).not.toContain('@update:show-completed')
     expect(mvpPanel).toContain('showCompleted: boolean')
-    expect(mvpPanel).toContain("'update:showCompleted': [value: boolean]")
-    expect(mvpPanel).not.toContain('HIDE_COMPLETED_HABITS_STORAGE_KEY')
-    expect(mvpPanel).not.toContain('dodo.hide-completed-habits')
+    expect(mvpPanel).not.toContain("'update:showCompleted': [value: boolean]")
+    expect(completedFilterPill).not.toContain('localStorage')
   })
 
-  it('shows one positive switch before Today content and no switch inside today habits', () => {
-    expect(app).toContain('class="list-toolbar today-completed-toolbar"')
-    expect(app.indexOf('class="list-toolbar today-completed-toolbar"')).toBeLessThan(app.indexOf('class="today-board"'))
-    expect(app).toContain('<input v-model="showCompleted" type="checkbox"> 显示已完成')
+  it('removes duplicate completed filters while preserving habit completion buttons', () => {
+    expect(app).not.toContain('today-completed-toolbar')
+    expect(app).not.toContain('<input v-model="showCompleted" type="checkbox"> 显示已完成')
+    expect(mvpPanel).not.toContain('class="habit-toolbar"')
+    expect(mvpPanel).not.toMatch(/type="checkbox"[^>]*显示已完成/)
+    expect(mvpPanel.match(/class="task-check habit-check"/g)?.length).toBe(2)
     const todayHabits = mvpPanel.slice(mvpPanel.indexOf('<!-- 今日习惯'), mvpPanel.indexOf('<!-- 完整习惯列表'))
-    expect(todayHabits).not.toContain('type="checkbox"')
+    expect(todayHabits).not.toContain('completed-filter-pill')
     expect(todayHabits).not.toContain('显示已完成')
-    expect(todayHabits).not.toContain('隐藏已完成')
   })
 
-  it('adds top spacing only to the Today completed toolbar before mobile overrides', () => {
-    const todayToolbarRule = '.today-completed-toolbar{margin-top:8px}'
-    const todayToolbarIndex = css.indexOf(todayToolbarRule)
-    const mobileBreakpointIndex = css.indexOf('@media(max-width:930px)')
-    expect(css.match(/\.today-completed-toolbar\{/g)).toHaveLength(1)
-    expect(todayToolbarIndex).toBeGreaterThan(css.indexOf('.list-toolbar{'))
-    expect(todayToolbarIndex).toBeLessThan(mobileBreakpointIndex)
-    expect(css.slice(mobileBreakpointIndex)).not.toContain('.today-completed-toolbar{')
+  it('keeps the pill at the topbar right and wraps only search when space is narrow', () => {
+    expect(css).toContain('main{container-type:inline-size;')
+    expect(css).toContain('.topbar{display:grid;grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"menu title filter";')
+    expect(css).toContain('.topbar:has(.search):has(.topbar-filter){grid-template-columns:44px minmax(0,1fr) minmax(180px,260px) auto;grid-template-areas:"menu title search filter"}')
+    expect(css).toContain('.topbar-title{grid-area:title;min-width:0;width:100%}')
+    expect(css).toContain('.topbar h1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;')
+    expect(css).toContain('.topbar-filter{grid-area:filter;justify-self:end;')
+    expect(app.indexOf('class="topbar-filter"')).toBeLessThan(app.indexOf('class="search"'))
+    expect(css).toContain('@container(max-width:640px){.topbar:has(.search):has(.topbar-filter){grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"menu title filter" ". search search";grid-template-rows:auto auto;')
+    expect(css).toContain('.topbar>.icon{grid-area:menu}.topbar-title{grid-area:title}.topbar-filter{grid-area:filter}.topbar .search{grid-area:search;grid-row:2;justify-self:end;width:min(260px,100%);')
+    expect(css).toContain('@media(max-width:930px){.topbar:has(.search):has(.topbar-filter){grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"menu title filter" ". search search";grid-template-rows:auto auto;')
+    const mobileLayout = css.slice(css.indexOf('@media(max-width:930px){.shell'))
+    expect(mobileLayout).toContain('.completed-filter-pill{min-width:138px;height:44px')
+    expect(css).not.toContain('.today-completed-toolbar{margin-top:8px}')
+    expect(css).not.toContain('.habit-toolbar{')
   })
 
   it('filters habits with the shared preference and disables sorting while completed items are hidden', () => {
@@ -457,7 +469,7 @@ describe('task and habit row decoration', () => {
     expect(mvpPanel).toContain('v-for="h in visibleHabits"')
     expect(mvpPanel).toContain(':disabled="!showCompleted"')
     expect(mvpPanel).toContain('if (busy.value || !props.showCompleted) return')
-    expect(css).toContain('.habit-toolbar{')
+    expect(css).not.toContain('.habit-toolbar{')
   })
 
   it('distinguishes hidden completed items from true and search empty states', () => {