From aff070d2f7cc2d8f00ec871248820f7a9a8b0e4c Mon Sep 17 00:00:00 2001
From: bboysoul <bboysoulcn@gmail.com>
Date: Wed, 9 Sep 2026 09:45:38 +0800
Subject: [PATCH] fix: scope completion motion to user actions

---
 frontend/src/App.vue       | 17 ++++++++++++++---
 frontend/src/MvpPanel.vue  | 17 +++++++++++++++--
 frontend/src/style.css     |  2 +-
 frontend/src/style.test.ts | 22 +++++++++++++++++-----
 4 files changed, 47 insertions(+), 11 deletions(-)

diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 78ef54a..4f04953 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -59,6 +59,7 @@ const todayHabitCompleted = ref(0)
 const totalPages = computed(() => Math.max(1, Math.ceil(totalTasks.value / pageSize)))
 const expandedFolders = ref(new Set<string>())
 const collapsedTaskIds = ref(new Set<string>())
+const justCompletedTaskIds = ref(new Set<string>())
 const navigationLoaded = ref(false)
 const taskSwipeStart = ref<{ id: string; x: number; y: number } | null>(null)
 const taskPointerStart = ref<{ id: string; x: number; y: number } | null>(null)
@@ -494,9 +495,19 @@ async function patchTask(task: Task, patch: Partial<Task>) {
   if (selectedTask.value?.id === task.id) selectedTask.value = { ...selectedTask.value, ...updated }
   return updated as Task
 }
+function markTaskJustCompleted(id: string) {
+  justCompletedTaskIds.value = new Set(justCompletedTaskIds.value).add(id)
+  window.setTimeout(() => {
+    const next = new Set(justCompletedTaskIds.value)
+    next.delete(id)
+    justCompletedTaskIds.value = next
+  }, 420)
+}
 async function toggle(task: Task) {
+  const completing = !task.completed
   try {
-    await patchTask(task, { completed: !task.completed })
+    await patchTask(task, { completed: completing })
+    if (completing) markTaskJustCompleted(task.id)
     await loadTasksPage()
     if (activeView.value === 'today') {
       await loadOverdueTasks()
@@ -852,7 +863,7 @@ onMounted(bootstrap)
       <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">
-          <article :data-task-id="node.task.id" class="task-row swipeable" :class="{done:node.task.completed,selected:selectedTask?.id===node.task.id,ready:Math.abs(taskSwipeOffsets[node.task.id] ?? 0) >= 64,reordering:taskReorder?.id===node.task.id,'reorder-target':taskReorderTarget===node.task.id}" :style="{ '--swipe-x': `${taskSwipeOffsets[node.task.id] ?? 0}px`, '--reorder-y': `${taskReorder?.id === node.task.id ? taskReorder.offsetY : 0}px` }" @pointerdown="startTaskPointer(node.task, $event)" @pointermove="moveTaskPointer(node.task, $event)" @pointerup="finishTaskPointer(node.task, $event)" @pointercancel="cancelTaskPointer(node.task)" @touchstart.passive="startTaskSwipe(node.task, $event)" @touchmove.passive="moveTaskSwipe(node.task, $event)" @touchend="finishTaskSwipe(node.task, $event)" @touchcancel="cancelTaskSwipe(node.task)">
+          <article :data-task-id="node.task.id" class="task-row swipeable" :class="{done:node.task.completed,'just-completed': justCompletedTaskIds.has(node.task.id),selected:selectedTask?.id===node.task.id,ready:Math.abs(taskSwipeOffsets[node.task.id] ?? 0) >= 64,reordering:taskReorder?.id===node.task.id,'reorder-target':taskReorderTarget===node.task.id}" :style="{ '--swipe-x': `${taskSwipeOffsets[node.task.id] ?? 0}px`, '--reorder-y': `${taskReorder?.id === node.task.id ? taskReorder.offsetY : 0}px` }" @pointerdown="startTaskPointer(node.task, $event)" @pointermove="moveTaskPointer(node.task, $event)" @pointerup="finishTaskPointer(node.task, $event)" @pointercancel="cancelTaskPointer(node.task)" @touchstart.passive="startTaskSwipe(node.task, $event)" @touchmove.passive="moveTaskSwipe(node.task, $event)" @touchend="finishTaskSwipe(node.task, $event)" @touchcancel="cancelTaskSwipe(node.task)">
             <button v-if="activeView!=='trash'" class="drag-handle task-drag-handle" :disabled="Boolean(query) || totalPages > 1" aria-label="上下拖动任务排序" title="上下拖动排序" @pointerdown.stop="startTaskReorder(node.task, $event)" @pointermove.stop="moveTaskReorder(node.task, $event)" @pointerup.stop="finishTaskReorder(node.task, $event)" @pointercancel.stop="cancelTaskReorder"><GripVertical/></button>
             <button v-if="activeView!=='trash'" class="task-check" :aria-label="node.task.completed ? `重新打开${node.task.title}` : `完成${node.task.title}`" :aria-pressed="node.task.completed" @click.stop="toggle(node.task)"><span class="task-check-mark" :class="`p${node.task.priority}`"><Check v-if="node.task.completed" /></span></button>
             <div class="task-main" role="button" tabindex="0" :aria-expanded="!collapsedTaskIds.has(node.task.id)" @click="activeView==='trash'?undefined:selectTaskUnlessSwiped(node.task, true)" @keydown.enter="activeView==='trash'?undefined:selectTaskUnlessSwiped(node.task, true)" @keydown.space.prevent="activeView==='trash'?undefined:selectTaskUnlessSwiped(node.task, true)"><strong>{{node.task.title}}</strong><span class="meta"><span v-if="node.task.due_at"><CalendarDays/>{{formatDue(node.task.due_at,node.task.due_has_time)}}</span><span v-if="node.subtasks.length"><ListChecks/>{{node.subtasks.filter(t=>t.completed).length}}/{{node.subtasks.length}}</span></span></div>
@@ -861,7 +872,7 @@ onMounted(bootstrap)
             <button v-else class="icon ghost" aria-label="删除任务" @click.stop="removeTask(node.task)"><Trash2/></button>
             <button v-if="activeView==='trash'" class="icon danger ghost" aria-label="永久删除" @click.stop="purgeTask(node.task)"><X/></button>
           </article>
-          <article v-if="!collapsedTaskIds.has(node.task.id)" v-for="subtask in node.subtasks" :key="subtask.id" :data-task-id="subtask.id" class="task-row subtask swipeable" :class="{done:subtask.completed,ready:Math.abs(taskSwipeOffsets[subtask.id] ?? 0) >= 64,reordering:taskReorder?.id===subtask.id,'reorder-target':taskReorderTarget===subtask.id}" :style="{ '--swipe-x': `${taskSwipeOffsets[subtask.id] ?? 0}px`, '--reorder-y': `${taskReorder?.id === subtask.id ? taskReorder.offsetY : 0}px` }" @pointerdown="startTaskPointer(subtask, $event)" @pointermove="moveTaskPointer(subtask, $event)" @pointerup="finishTaskPointer(subtask, $event)" @pointercancel="cancelTaskPointer(subtask)" @touchstart.passive="startTaskSwipe(subtask, $event)" @touchmove.passive="moveTaskSwipe(subtask, $event)" @touchend="finishTaskSwipe(subtask, $event)" @touchcancel="cancelTaskSwipe(subtask)"><button class="drag-handle task-drag-handle" aria-label="上下拖动子任务排序" title="上下拖动排序" @pointerdown.stop="startTaskReorder(subtask, $event)" @pointermove.stop="moveTaskReorder(subtask, $event)" @pointerup.stop="finishTaskReorder(subtask, $event)" @pointercancel.stop="cancelTaskReorder"><GripVertical/></button><button class="task-check" :aria-label="subtask.completed ? `重新打开${subtask.title}` : `完成${subtask.title}`" :aria-pressed="subtask.completed" @click.stop="toggle(subtask)"><span class="task-check-mark" :class="`p${subtask.priority}`"><Check v-if="subtask.completed" /></span></button><div class="task-main" role="button" tabindex="0" @click="selectTaskUnlessSwiped(subtask)" @keydown.enter="selectTaskUnlessSwiped(subtask)" @keydown.space.prevent="selectTaskUnlessSwiped(subtask)"><strong>{{subtask.title}}</strong></div></article>
+          <article v-if="!collapsedTaskIds.has(node.task.id)" v-for="subtask in node.subtasks" :key="subtask.id" :data-task-id="subtask.id" class="task-row subtask swipeable" :class="{done:subtask.completed,'just-completed': justCompletedTaskIds.has(subtask.id),ready:Math.abs(taskSwipeOffsets[subtask.id] ?? 0) >= 64,reordering:taskReorder?.id===subtask.id,'reorder-target':taskReorderTarget===subtask.id}" :style="{ '--swipe-x': `${taskSwipeOffsets[subtask.id] ?? 0}px`, '--reorder-y': `${taskReorder?.id === subtask.id ? taskReorder.offsetY : 0}px` }" @pointerdown="startTaskPointer(subtask, $event)" @pointermove="moveTaskPointer(subtask, $event)" @pointerup="finishTaskPointer(subtask, $event)" @pointercancel="cancelTaskPointer(subtask)" @touchstart.passive="startTaskSwipe(subtask, $event)" @touchmove.passive="moveTaskSwipe(subtask, $event)" @touchend="finishTaskSwipe(subtask, $event)" @touchcancel="cancelTaskSwipe(subtask)"><button class="drag-handle task-drag-handle" aria-label="上下拖动子任务排序" title="上下拖动排序" @pointerdown.stop="startTaskReorder(subtask, $event)" @pointermove.stop="moveTaskReorder(subtask, $event)" @pointerup.stop="finishTaskReorder(subtask, $event)" @pointercancel.stop="cancelTaskReorder"><GripVertical/></button><button class="task-check" :aria-label="subtask.completed ? `重新打开${subtask.title}` : `完成${subtask.title}`" :aria-pressed="subtask.completed" @click.stop="toggle(subtask)"><span class="task-check-mark" :class="`p${subtask.priority}`"><Check v-if="subtask.completed" /></span></button><div class="task-main" role="button" tabindex="0" @click="selectTaskUnlessSwiped(subtask)" @keydown.enter="selectTaskUnlessSwiped(subtask)" @keydown.space.prevent="selectTaskUnlessSwiped(subtask)"><strong>{{subtask.title}}</strong></div></article>
         </template>
         <div v-if="!visibleTasks.length&&!loading" class="empty"><ListTodo/><b>{{query?'没有匹配的任务':'这里还很安静'}}</b><span>{{query?'换个关键词试试':'写下第一件想完成的小事吧'}}</span><button v-if="activeView==='today' && !query" class="soft-button empty-action" @click="openTaskCompose"><Plus/>添加今天任务</button></div>
       </section>
diff --git a/frontend/src/MvpPanel.vue b/frontend/src/MvpPanel.vue
index cba1ca0..b37cae0 100644
--- a/frontend/src/MvpPanel.vue
+++ b/frontend/src/MvpPanel.vue
@@ -42,6 +42,7 @@ const habitPointerStart = ref<{ id: string; x: number; y: number } | null>(null)
 const habitSwipeOffsets = ref<Record<string, number>>({})
 const habitReorder = ref<{ id: string; startY: number; offsetY: number } | null>(null)
 const habitReorderTarget = ref('')
+const justCompletedHabitIds = ref(new Set<string>())
 const HIDE_COMPLETED_HABITS_STORAGE_KEY = 'dodo.hide-completed-habits'
 const hideCompletedHabits = ref(readStoredBoolean(window.localStorage, HIDE_COMPLETED_HABITS_STORAGE_KEY, false))
 const todayHabits = computed(() => habits.value.filter((item) => isHabitScheduledToday(item, todayKey.value)))
@@ -209,8 +210,17 @@ function setLocalHabitValue(h: Habit, next: number | boolean) {
       })
 }
 
+function markHabitJustCompleted(id: string) {
+  justCompletedHabitIds.value = new Set(justCompletedHabitIds.value).add(id)
+  window.setTimeout(() => {
+    const next = new Set(justCompletedHabitIds.value)
+    next.delete(id)
+    justCompletedHabitIds.value = next
+  }, 420)
+}
 async function applyHabitSwipe(h: Habit, deltaX: number) {
   const current = logFor(h, todayKey.value)?.value
+  const wasDone = isHabitComplete(h.kind, current, h.target ?? 1)
   const next = deltaX > 0
     ? nextHabitSwipeValue(h.kind, current, h.target ?? 1)
     : previousHabitSwipeValue(h.kind, current)
@@ -218,6 +228,7 @@ async function applyHabitSwipe(h: Habit, deltaX: number) {
   setLocalHabitValue(h, next)
   try {
     await request(`/habits/${h.id}/logs/${todayKey.value}`, { method: 'PUT', body: JSON.stringify({ value: next }) })
+    if (!wasDone && isHabitComplete(h.kind, next, h.target ?? 1)) markHabitJustCompleted(h.id)
     emit('notice', next > Number(previous) ? '已记录一次 🎉' : '已减少一次')
   } catch (e) {
     setLocalHabitValue(h, previous)
@@ -272,11 +283,13 @@ function cancelHabitSwipe(h?: Habit) {
 }
 async function toggleHabitFromButton(h: Habit) {
   const current = logFor(h, todayKey.value)?.value
+  const wasDone = isHabitComplete(h.kind, current, h.target ?? 1)
   const previous = current ?? 0
   const next = habitButtonValue(h.kind, current, h.target ?? 1)
   setLocalHabitValue(h, next)
   try {
     await request(`/habits/${h.id}/logs/${todayKey.value}`, { method: 'PUT', body: JSON.stringify({ value: next }) })
+    if (!wasDone && isHabitComplete(h.kind, next, h.target ?? 1)) markHabitJustCompleted(h.id)
     emit('notice', habitButtonNotice(h.kind, previous, next))
   } catch (e) {
     setLocalHabitValue(h, previous)
@@ -444,7 +457,7 @@ onBeforeUnmount(() => {
       <!-- 今日习惯：只展示“今天该做”的习惯，复用正式习惯行样式 -->
       <div v-if="view === 'today-habits' && (habits.length || !busy)" class="habit-list today-habit-list">
         <div class="habit-toolbar habit-toolbar-today"><label><input v-model="hideCompletedHabits" type="checkbox"> 隐藏已完成</label></div>
-        <article v-for="h in visibleTodayHabits" :key="h.id" :data-habit-id="h.id" class="habit-row today-habit-row swipeable" :class="{ done: isDone(h, todayKey), ready: Math.abs(habitSwipeOffsets[h.id] ?? 0) >= 64 }" :style="{ '--swipe-x': `${habitSwipeOffsets[h.id] ?? 0}px` }" @pointerdown="startHabitPointer(h, $event)" @pointermove="moveHabitPointer(h, $event)" @pointerup="finishHabitPointer(h, $event)" @pointercancel="cancelHabitPointer(h)" @touchstart.passive="startHabitSwipe(h, $event)" @touchmove.passive="moveHabitSwipe(h, $event)" @touchend="finishHabitSwipe(h, $event)" @touchcancel="cancelHabitSwipe(h)">
+        <article v-for="h in visibleTodayHabits" :key="h.id" :data-habit-id="h.id" class="habit-row today-habit-row swipeable" :class="{ done: isDone(h, todayKey), 'just-completed': justCompletedHabitIds.has(h.id), ready: Math.abs(habitSwipeOffsets[h.id] ?? 0) >= 64 }" :style="{ '--swipe-x': `${habitSwipeOffsets[h.id] ?? 0}px` }" @pointerdown="startHabitPointer(h, $event)" @pointermove="moveHabitPointer(h, $event)" @pointerup="finishHabitPointer(h, $event)" @pointercancel="cancelHabitPointer(h)" @touchstart.passive="startHabitSwipe(h, $event)" @touchmove.passive="moveHabitSwipe(h, $event)" @touchend="finishHabitSwipe(h, $event)" @touchcancel="cancelHabitSwipe(h)">
           <button class="task-check habit-check" :aria-label="isDone(h, todayKey) ? `减少${h.name}一次` : `完成${h.name}一次`" :aria-pressed="isDone(h, todayKey)" @click.stop="toggleHabitFromButton(h)"><span class="task-check-mark"><Check v-if="isDone(h, todayKey)" /></span></button>
           <div class="habit-main">
             <span class="habit-name">{{ h.name }}</span>
@@ -470,7 +483,7 @@ onBeforeUnmount(() => {
 
       <!-- 习惯列表支持整行滑动记录。 -->
       <div v-if="view === 'habits'" class="habit-list">
-        <article v-for="h in visibleHabits" :key="h.id" :data-habit-id="h.id" class="habit-row swipeable" :class="{ done: isDone(h, todayKey), ready: Math.abs(habitSwipeOffsets[h.id] ?? 0) >= 64, reordering: habitReorder?.id === h.id, 'reorder-target': habitReorderTarget === h.id }" :style="{ '--swipe-x': `${habitSwipeOffsets[h.id] ?? 0}px`, '--reorder-y': `${habitReorder?.id === h.id ? habitReorder.offsetY : 0}px` }" @pointerdown="startHabitPointer(h, $event)" @pointermove="moveHabitPointer(h, $event)" @pointerup="finishHabitPointer(h, $event)" @pointercancel="cancelHabitPointer(h)" @touchstart.passive="startHabitSwipe(h, $event)" @touchmove.passive="moveHabitSwipe(h, $event)" @touchend="finishHabitSwipe(h, $event)" @touchcancel="cancelHabitSwipe(h)">
+        <article v-for="h in visibleHabits" :key="h.id" :data-habit-id="h.id" class="habit-row swipeable" :class="{ done: isDone(h, todayKey), 'just-completed': justCompletedHabitIds.has(h.id), ready: Math.abs(habitSwipeOffsets[h.id] ?? 0) >= 64, reordering: habitReorder?.id === h.id, 'reorder-target': habitReorderTarget === h.id }" :style="{ '--swipe-x': `${habitSwipeOffsets[h.id] ?? 0}px`, '--reorder-y': `${habitReorder?.id === h.id ? habitReorder.offsetY : 0}px` }" @pointerdown="startHabitPointer(h, $event)" @pointermove="moveHabitPointer(h, $event)" @pointerup="finishHabitPointer(h, $event)" @pointercancel="cancelHabitPointer(h)" @touchstart.passive="startHabitSwipe(h, $event)" @touchmove.passive="moveHabitSwipe(h, $event)" @touchend="finishHabitSwipe(h, $event)" @touchcancel="cancelHabitSwipe(h)">
           <button class="drag-handle habit-drag-handle" :disabled="hideCompletedHabits" aria-label="上下拖动习惯排序" title="上下拖动排序" @pointerdown.stop="startHabitReorder(h, $event)" @pointermove.stop="moveHabitReorder(h, $event)" @pointerup.stop="finishHabitReorder(h, $event)" @pointercancel.stop="cancelHabitReorder"><GripVertical/></button>
           <button class="task-check habit-check" :aria-label="isDone(h, todayKey) ? `减少${h.name}一次` : `完成${h.name}一次`" :aria-pressed="isDone(h, todayKey)" @click.stop="toggleHabitFromButton(h)"><span class="task-check-mark"><Check v-if="isDone(h, todayKey)" /></span></button>
           <div class="habit-main" role="button" tabindex="0" :aria-label="`查看习惯详情：${h.name}`" @click="openHabitDetail(h, $event.currentTarget as HTMLElement)" @keydown.enter.prevent="openHabitDetail(h, $event.currentTarget as HTMLElement)" @keydown.space.prevent="openHabitDetail(h, $event.currentTarget as HTMLElement)">
diff --git a/frontend/src/style.css b/frontend/src/style.css
index b589abe..255be3e 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -39,7 +39,7 @@ main{min-width:0;padding:27px 34px 50px;overflow:auto;background:linear-gradient
 .overdue-section{margin-top:18px}.overdue-heading{color:var(--danger);margin-bottom:6px}.overdue-heading span{min-width:22px;height:22px;padding:0 7px;display:inline-grid;place-items:center;border-radius:999px;background:#fde2dc;color:var(--danger);font-size:11px}.overdue-list{margin-bottom:18px}.overdue-task{background:#fff8f6}.overdue-task .meta,.overdue-badge{color:var(--danger)}.overdue-badge{font-size:11px;font-weight:700;background:#fde2dc;border-radius:999px;padding:4px 8px}.pager{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin:0 0 14px}.pager button:disabled{opacity:.4;cursor:not-allowed}.pager span{color:var(--muted);font-size:13px}.section-heading{display:flex;align-items:center;gap:7px;margin:16px 0 10px;font-size:16px;line-height:1.35;color:#514a40}.section-heading svg{width:17px;height:17px;color:var(--accent)}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.more-settings{border:1px solid var(--line);border-radius:10px;background:#fff}.more-settings summary{cursor:pointer;padding:11px 13px;color:#756d61;font-size:12px;font-weight:700}.more-settings-body{display:grid;gap:12px;padding:0 13px 13px}.more-settings-body>label{display:grid;grid-template-columns:80px 1fr;align-items:center;gap:7px;color:#756d61;font-size:12px;font-weight:650}.modal-mask{position:fixed;inset:0;z-index:80;background:rgba(45,38,31,.4);display:grid;place-items:center;padding:24px}.modal-box{width:min(360px,92vw);background:#fffdf8;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:22px;display:grid;gap:14px}.modal-box h3{margin:0;font-size:17px}.modal-box label{display:grid;gap:7px;font-size:12px;font-weight:650;color:#756d61}.modal-input{width:100%;border:1px solid var(--line);background:#fff;padding:11px;border-radius:9px;outline:none;font-size:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.countdown-view{display:grid;gap:16px;padding-bottom:36px}.countdown-content{display:grid;gap:16px}.countdown-hero{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px}.countdown-hero small{display:block;color:var(--muted);font-size:12px}.countdown-layout{display:grid;gap:22px;align-items:start}.countdown-timeline{display:grid;gap:20px;max-width:820px;width:100%;margin:0 auto}.countdown-group{display:grid;gap:2px}.countdown-group>h3{margin:0 0 7px;padding-left:12px;color:#8a8175;font-size:11px;font-weight:750;letter-spacing:.08em}.countdown-row{--countdown-tone:#d9a17c;position:relative;width:100%;min-height:66px;display:grid;grid-template-columns:minmax(0,1fr) 86px;align-items:center;gap:14px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:9px 10px 9px 17px;text-align:left;color:inherit;transition:background .15s ease,transform .15s ease}.countdown-row:before{content:'';position:absolute;left:3px;top:50%;width:4px;height:4px;border-radius:50%;background:var(--countdown-tone);transform:translateY(-50%)}.countdown-row:first-of-type{border-top:1px solid var(--line)}.countdown-row:hover{background:#fffaf3}.countdown-row:active{transform:scale(.995)}.countdown-row.kind-anniversary{--countdown-tone:#b69b7d}.countdown-row.kind-birthday{--countdown-tone:#9cab8d}.countdown-row.today{--countdown-tone:#71856b}.countdown-row.past{--countdown-tone:#aaa094;opacity:.66}.countdown-row .pinned-icon{position:absolute;right:4px;top:5px}.countdown-icon{width:38px;height:38px;border-radius:12px;background:#fff2e8;display:grid;place-items:center;font-size:19px}.countdown-main{min-width:0;display:grid;gap:4px}.countdown-main>b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;color:#3f3932}.countdown-main>small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:11px}.countdown-badges{display:flex;gap:5px}.countdown-badges em{font-style:normal;color:#8a7f72;font-size:10px}.countdown-badges em+em:before{content:'·';margin-right:5px;color:#c1b7aa}.countdown-state{display:grid;justify-items:end;gap:3px}.countdown-state strong{font-variant-numeric:tabular-nums;font-size:26px;line-height:1;color:#62594e}.countdown-state small{color:var(--muted);font-size:10px}.countdown-row.today .countdown-state strong,.countdown-row.today .countdown-state small{color:#71856b}.countdown-row.past .countdown-state strong{color:#887d70}.countdown-focus{--countdown-tone:#d9a17c;width:min(720px,100%);min-height:255px;margin:0 auto;display:grid;place-content:center;justify-items:center;gap:7px;border:1px solid color-mix(in srgb,var(--countdown-tone) 34%,var(--line));border-radius:16px;background:color-mix(in srgb,var(--countdown-tone) 7%,#fffdf8);padding:28px 24px;text-align:center;color:inherit;box-shadow:none;transition:border-color .15s ease,background .15s ease}.countdown-focus:hover{border-color:color-mix(in srgb,var(--countdown-tone) 54%,var(--line));background:color-mix(in srgb,var(--countdown-tone) 10%,#fffdf8)}.countdown-focus.kind-anniversary{--countdown-tone:#b69b7d}.countdown-focus.kind-birthday{--countdown-tone:#9cab8d}.countdown-focus>small{color:#8b8276;font-size:10px;font-weight:750;letter-spacing:.1em}.countdown-focus h3{margin:7px 0 0;font-size:20px;font-weight:680}.countdown-focus p{margin:1px 0 0;color:var(--muted);font-size:11px}.countdown-number{display:flex;align-items:end;gap:6px;margin:4px 0 3px}.countdown-number strong{font-variant-numeric:tabular-nums;font-size:76px;line-height:.9;font-weight:720;letter-spacing:-.05em;color:#3f3932}.countdown-number span{font-size:13px;color:#7a7165;padding-bottom:6px}.countdown-copy{font-size:12px;color:#71685e;font-weight:650}.countdown-empty{min-height:260px;background:#fffdf8;border:1px dashed var(--line);border-radius:16px;padding:26px;color:#766d60;text-align:center;display:grid;gap:9px;place-content:center;justify-items:center}.countdown-empty svg{color:var(--accent);width:30px;height:30px}.countdown-empty span{font-size:12px}.countdown-empty button{margin-top:5px}.archived-toggle,.archived-countdowns button{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 11px;font-size:12px}.archived-toggle{justify-self:start}.archived-countdowns{display:grid;gap:10px}.archived-countdowns article{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px}.archived-countdowns article b{flex:1}.archived-countdowns article small{color:var(--muted)}.countdown-detail-mask,.countdown-modal-mask{position:fixed;inset:0;background:rgba(45,38,31,.36);display:grid;padding:20px}.countdown-detail-mask{z-index:85;place-items:end center}.countdown-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}.countdown-detail-sheet header{display:grid;grid-template-columns:42px 1fr 44px;align-items:center;gap:10px}.countdown-detail-sheet header small{color:var(--muted);font-size:11px}.countdown-detail-sheet header h3{margin:2px 0 0;font-size:19px}.countdown-detail-sheet header button{min-width:44px;min-height:44px;border:0;background:transparent;color:#766d60;border-radius:8px;width:44px;height:44px;display:grid;place-items:center}.countdown-modal header button{min-width:44px;min-height:44px;border:0;background:transparent;color:#766d60;border-radius:8px;width:44px;height:44px;display:grid;place-items:center}.countdown-detail-days{display:flex;align-items:baseline;gap:6px;padding:8px 0}.countdown-detail-days strong{font-variant-numeric:tabular-nums;font-size:46px;line-height:1}.countdown-detail-days span{color:var(--muted)}.countdown-detail-days b{margin-left:auto;color:var(--accent);font-size:13px}.countdown-detail-sheet dl{margin:0;display:grid;gap:1px;background:var(--line)}.countdown-detail-sheet dl div{display:grid;grid-template-columns:62px 1fr;gap:10px;background:#fffdf8;padding:10px 0}.countdown-detail-sheet dt{color:var(--muted);font-size:12px}.countdown-detail-sheet dd{margin:0;font-size:13px}.countdown-detail-sheet footer{display:flex;justify-content:flex-end;gap:8px}.countdown-detail-sheet footer button{min-height:44px;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 13px}.countdown-modal-mask{z-index:90;place-items:center}.countdown-modal{width:min(420px,96vw);background:#fffdf8;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;display:grid;gap:12px}.countdown-modal header{display:flex;justify-content:space-between;align-items:start}.countdown-modal header small{color:var(--muted)}.countdown-modal header h3{margin:2px 0 0}.countdown-modal label{display:grid;gap:6px;color:#675f54;font-size:12px;font-weight:650}.countdown-modal input,.countdown-modal select{border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 12px;outline:none}.countdown-modal input:focus,.countdown-modal select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(241,90,41,.1)}.countdown-title-fields{display:grid;grid-template-columns:72px 1fr;gap:8px}.countdown-modal footer{display:flex;justify-content:flex-end;gap:8px;padding-top:6px}.countdown-advanced{border:1px solid var(--line);border-radius:11px;background:#fffaf4}.countdown-advanced summary{min-height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;cursor:pointer;color:#756d61;font-size:12px;font-weight:700;list-style:none}.countdown-advanced summary::-webkit-details-marker{display:none}.countdown-advanced summary svg{width:16px;height:16px;transition:transform .16s ease}.countdown-advanced[open] summary svg{transform:rotate(180deg)}.countdown-advanced>label,.countdown-advanced>.countdown-title-fields{margin:0 12px 12px}.countdown-detail-enter-active,.countdown-detail-leave-active{transition:background .2s ease}.countdown-detail-enter-active .countdown-detail-sheet,.countdown-detail-leave-active .countdown-detail-sheet{transition:transform .24s ease,opacity .2s ease}.countdown-detail-enter-from .countdown-detail-sheet,.countdown-detail-leave-to .countdown-detail-sheet{transform:translateY(100%);opacity:.6}@media(max-width:930px){.countdown-layout{grid-template-columns:1fr;gap:16px}.countdown-focus{display:grid;min-height:205px;padding:22px 16px}.countdown-number strong{font-size:64px}.countdown-timeline{gap:16px}}@media(max-width:800px){.countdown-hero{align-items:center}.countdown-hero h2{font-size:19px}.countdown-row{grid-template-columns:minmax(0,1fr) 72px;padding:9px 4px;gap:9px}.countdown-state strong{font-size:25px}.countdown-detail-mask,.countdown-modal-mask{place-items:end;padding:0}.countdown-detail-sheet,.countdown-modal{width:100%;border-radius:22px 22px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:min(88dvh,760px);overflow:auto}.countdown-view{position:relative}}
 @media(max-width:930px){.countdown-row,.countdown-row:first-of-type{min-height:62px;grid-template-columns:minmax(0,1fr) 72px;gap:8px;padding:8px 9px 8px 17px;background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}.countdown-row:first-of-type{border-top:1px solid var(--line)}.countdown-row.pinned,.countdown-row.today{background:transparent}.countdown-state strong{font-size:24px}}
 
-.task-row.done,.habit-row.done{animation:completion-row-settle .34s cubic-bezier(.2,.85,.3,1)}.task-row.done .task-check-mark,.habit-row.done .task-check-mark{animation:completion-check-pop .38s cubic-bezier(.2,1.4,.35,1)}@keyframes completion-row-settle{0%{background:rgba(113,133,107,.16);transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(1)}45%{background:rgba(113,133,107,.1);transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(.992)}100%{transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(1)}}@keyframes completion-check-pop{0%{transform:scale(.72);box-shadow:0 0 0 0 rgba(113,133,107,.28)}58%{transform:scale(1.18);box-shadow:0 0 0 7px rgba(113,133,107,0)}100%{transform:scale(1);box-shadow:none}}@media(prefers-reduced-motion:reduce){.task-row.done,.habit-row.done,.task-row.done .task-check-mark,.habit-row.done .task-check-mark{animation:none}}
+.task-row.just-completed,.habit-row.just-completed{animation:completion-row-settle .34s cubic-bezier(.2,.85,.3,1)}.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:completion-check-pop .38s cubic-bezier(.2,1.4,.35,1)}@keyframes completion-row-settle{0%{background:rgba(113,133,107,.16);transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(1)}45%{background:rgba(113,133,107,.1);transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(.992)}100%{transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(1)}}@keyframes completion-check-pop{0%{transform:scale(.72);box-shadow:0 0 0 0 rgba(113,133,107,.28)}58%{transform:scale(1.18);box-shadow:0 0 0 7px rgba(113,133,107,0)}100%{transform:scale(1);box-shadow:none}}@media(prefers-reduced-motion:reduce){.task-row.just-completed,.habit-row.just-completed,.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:none}}
 
 /* Warm Liquid Glass: restrained depth for chrome and overlays, not list rows. */
 :root{--radius-control:12px;--radius-card:20px;--radius-panel:28px;--glass-surface:rgba(255,253,248,.74);--glass-surface-strong:rgba(255,253,248,.84);--glass-border:rgba(255,255,255,.72);--glass-shadow:0 18px 48px rgba(67,48,30,.12),inset 0 1px 0 rgba(255,255,255,.78);--sheet-radius:28px}
diff --git a/frontend/src/style.test.ts b/frontend/src/style.test.ts
index 1778c49..49939aa 100644
--- a/frontend/src/style.test.ts
+++ b/frontend/src/style.test.ts
@@ -49,12 +49,23 @@ describe('warm Liquid Glass styling', () => {
 })
 
 describe('completion feedback motion', () => {
-  it('animates completed task and habit rows without ignoring reduced motion', () => {
-    expect(css).toContain('.task-row.done,.habit-row.done{animation:completion-row-settle .34s cubic-bezier(.2,.85,.3,1)}')
-    expect(css).toContain('.task-row.done .task-check-mark,.habit-row.done .task-check-mark{animation:completion-check-pop .38s cubic-bezier(.2,1.4,.35,1)}')
+  it('animates only transient just-completed rows and respects reduced motion', () => {
+    expect(css).toContain('.task-row.just-completed,.habit-row.just-completed{animation:completion-row-settle .34s cubic-bezier(.2,.85,.3,1)}')
+    expect(css).toContain('.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:completion-check-pop .38s cubic-bezier(.2,1.4,.35,1)}')
+    expect(css).not.toContain('.task-row.done,.habit-row.done{animation:')
     expect(css).toContain('@keyframes completion-row-settle')
     expect(css).toContain('@keyframes completion-check-pop')
-    expect(css).toContain('@media(prefers-reduced-motion:reduce){.task-row.done,.habit-row.done,.task-row.done .task-check-mark,.habit-row.done .task-check-mark{animation:none}}')
+    expect(css).toContain('@media(prefers-reduced-motion:reduce){.task-row.just-completed,.habit-row.just-completed,.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:none}}')
+  })
+
+  it('adds transient completion classes only for incomplete to complete transitions', () => {
+    expect(app).toContain("const justCompletedTaskIds = ref(new Set<string>())")
+    expect(app).toContain("if (completing) markTaskJustCompleted(task.id)")
+    expect(app).toContain("'just-completed': justCompletedTaskIds.has(node.task.id)")
+    expect(app).toContain("'just-completed': justCompletedTaskIds.has(subtask.id)")
+    expect(mvpPanel).toContain("const justCompletedHabitIds = ref(new Set<string>())")
+    expect(mvpPanel.match(/if \(!wasDone && isHabitComplete\(h\.kind, next, h\.target \?\? 1\)\) markHabitJustCompleted\(h\.id\)/g)).toHaveLength(2)
+    expect(mvpPanel.match(/'just-completed': justCompletedHabitIds\.has\(h\.id\)/g)).toHaveLength(2)
   })
 })
 
@@ -191,7 +202,8 @@ describe('task and habit row decoration', () => {
 
   it('refreshes the current task data after toggling completion', () => {
     const toggleBlock = app.slice(app.indexOf('async function toggle(task: Task)'), app.indexOf('function isInteractiveTarget'))
-    expect(toggleBlock).toContain('await patchTask(task, { completed: !task.completed })')
+    expect(toggleBlock).toContain('const completing = !task.completed')
+    expect(toggleBlock).toContain('await patchTask(task, { completed: completing })')
     expect(toggleBlock).toContain('await loadTasksPage()')
     expect(toggleBlock).toContain("if (activeView.value === 'today')")
     expect(toggleBlock).toContain('await loadOverdueTasks()')