diff --git a/assets/icons/keyboard_arrow_down.svg b/assets/icons/keyboard_arrow_down.svg
new file mode 100644
index 0000000..0d51a14
--- /dev/null
+++ b/assets/icons/keyboard_arrow_down.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#e3e3e3"><path d="M480-344 240-584l56-56 184 184 184-184 56 56-240 240Z"/></svg>
\ No newline at end of file
diff --git a/assets/icons/keyboard_arrow_left.svg b/assets/icons/keyboard_arrow_left.svg
new file mode 100644
index 0000000..d95d499
--- /dev/null
+++ b/assets/icons/keyboard_arrow_left.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#e3e3e3"><path d="M560-240 320-480l240-240 56 56-184 184 184 184-56 56Z"/></svg>
\ No newline at end of file
diff --git a/assets/icons/keyboard_arrow_right.svg b/assets/icons/keyboard_arrow_right.svg
new file mode 100644
index 0000000..bb79bbe
--- /dev/null
+++ b/assets/icons/keyboard_arrow_right.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#e3e3e3"><path d="M504-480 320-664l56-56 240 240-240 240-56-56 184-184Z"/></svg>
\ No newline at end of file
diff --git a/assets/icons/keyboard_arrow_up.svg b/assets/icons/keyboard_arrow_up.svg
new file mode 100644
index 0000000..c1b208a
--- /dev/null
+++ b/assets/icons/keyboard_arrow_up.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#e3e3e3"><path d="M480-528 296-344l-56-56 240-240 240 240-56 56-184-184Z"/></svg>
\ No newline at end of file
diff --git a/components/BottomSheetDatePicker.vue b/components/BottomSheetDatePicker.vue
new file mode 100644
index 0000000..ea6a24b
--- /dev/null
+++ b/components/BottomSheetDatePicker.vue
@@ -0,0 +1,121 @@
+<template>
+  <div>
+    <button
+      type="button"
+      class="field flex min-h-[50px] items-center text-left font-semibold"
+      aria-haspopup="dialog"
+      :aria-expanded="open"
+      @click="open = true"
+    >
+      {{ displayValue }}
+    </button>
+
+    <Teleport to="body">
+      <Transition
+        enter-active-class="transition duration-200 ease-out"
+        enter-from-class="opacity-0"
+        enter-to-class="opacity-100"
+        leave-active-class="transition duration-150 ease-in"
+        leave-from-class="opacity-100"
+        leave-to-class="opacity-0"
+      >
+        <div v-if="open" class="fixed inset-0 z-40 bg-ink/35" @click="open = false" />
+      </Transition>
+
+      <Transition
+        enter-active-class="transition duration-200 ease-out"
+        enter-from-class="translate-y-full"
+        enter-to-class="translate-y-0"
+        leave-active-class="transition duration-150 ease-in"
+        leave-from-class="translate-y-0"
+        leave-to-class="translate-y-full"
+      >
+        <section
+          v-if="open"
+          class="fixed inset-x-0 bottom-0 z-50 mx-auto max-w-lg overflow-hidden rounded-t-2xl bg-white shadow-2xl"
+          role="dialog"
+          aria-label="날짜 선택"
+        >
+          <div class="border-b border-line px-4 pb-3 pt-2">
+            <div class="mx-auto mb-3 h-1 w-10 rounded-full bg-line" />
+            <div class="flex items-center justify-between">
+              <h2 class="text-base font-bold">날짜 선택</h2>
+              <button type="button" class="rounded-md px-2 py-1 text-sm font-semibold text-muted" @click="open = false">닫기</button>
+            </div>
+          </div>
+
+          <div class="flex items-center justify-between px-4 py-4">
+            <button type="button" class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" aria-label="이전 달" @click="moveMonth(-1)">
+              <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+            </button>
+            <strong class="text-lg">{{ calendarYear }}년 {{ calendarMonth + 1 }}월</strong>
+            <button type="button" class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" aria-label="다음 달" @click="moveMonth(1)">
+              <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
+            </button>
+          </div>
+
+          <div class="grid grid-cols-7 px-4 text-center text-xs font-bold text-muted">
+            <span v-for="day in weekdays" :key="day" class="py-2">{{ day }}</span>
+          </div>
+
+          <div class="grid grid-cols-7 gap-y-1 px-4 pb-6 text-center">
+            <span v-for="blank in firstWeekday" :key="`blank-${blank}`" />
+            <button
+              v-for="day in daysInMonth"
+              :key="day"
+              type="button"
+              class="mx-auto flex h-10 w-10 items-center justify-center rounded-full text-sm font-bold"
+              :class="dateValue(day) === modelValue ? 'bg-ink text-white' : 'active:bg-paper'"
+              @click="select(day)"
+            >
+              {{ day }}
+            </button>
+          </div>
+        </section>
+      </Transition>
+    </Teleport>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { addMonths, format, parse } from 'date-fns'
+
+const props = defineProps<{
+  modelValue: string
+}>()
+
+const emit = defineEmits<{
+  'update:modelValue': [value: string]
+}>()
+
+const weekdays = ['일', '월', '화', '수', '목', '금', '토']
+const open = ref(false)
+const calendarDate = ref(parse(props.modelValue, 'yyyy-MM-dd', new Date()))
+
+const calendarYear = computed(() => calendarDate.value.getFullYear())
+const calendarMonth = computed(() => calendarDate.value.getMonth())
+const firstWeekday = computed(() => new Date(calendarYear.value, calendarMonth.value, 1).getDay())
+const daysInMonth = computed(() => new Date(calendarYear.value, calendarMonth.value + 1, 0).getDate())
+const displayValue = computed(() => {
+  const date = parse(props.modelValue, 'yyyy-MM-dd', new Date())
+  const weekday = new Intl.DateTimeFormat('ko-KR', { weekday: 'short' }).format(date)
+  return `${format(date, 'yy/M/d')} (${weekday})`
+})
+
+watch(open, (value) => {
+  if (value) calendarDate.value = parse(props.modelValue, 'yyyy-MM-dd', new Date())
+})
+
+function moveMonth(amount: number) {
+  calendarDate.value = addMonths(calendarDate.value, amount)
+}
+
+function dateValue(day: number) {
+  return `${calendarYear.value}-${String(calendarMonth.value + 1).padStart(2, '0')}-${String(day).padStart(2, '0')}`
+}
+
+function select(day: number) {
+  emit('update:modelValue', dateValue(day))
+  open.value = false
+}
+</script>
diff --git a/components/TransactionListRow.vue b/components/TransactionListRow.vue
index 69af120..b7b1ece 100644
--- a/components/TransactionListRow.vue
+++ b/components/TransactionListRow.vue
@@ -41,7 +41,7 @@ const props = defineProps<{
 
 const categoryLabel = computed(() => {
   const category = props.transaction.category
-  return category.parent ? `${category.parent.name} > ${category.name}` : category.name
+  return category.name
 })
 
 const categoryInitial = computed(() => {
@@ -51,8 +51,7 @@ const categoryInitial = computed(() => {
 })
 
 const metaLine = computed(() => {
-  const time = new Intl.DateTimeFormat('ko-KR', { hour: '2-digit', minute: '2-digit' }).format(new Date(props.transaction.occurredAt))
-  return [time, props.transaction.asset.name, categoryLabel.value].filter(Boolean).join(' · ')
+  return [props.transaction.asset.name, categoryLabel.value].filter(Boolean).join(' · ')
 })
 
 const memoPreview = computed(() => props.transaction.memo?.trim().slice(0, 60) || '')
diff --git a/docs/changelog.md b/docs/changelog.md
index fef01b5..9b7fcc1 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -21,3 +21,8 @@
 - 입력 중 스크롤이 튀는 현상을 줄이기 위해 바텀 시트 body overflow 변경과 추가 화면 sticky 저장 버튼을 제거했다.
 - 거래 목록 행을 날짜 그룹, 카테고리 아이콘 자리, 기본 2줄 정보, 메모가 있을 때만 보이는 3번째 줄 구조로 변경했다.
 - 메모 입력과 저장 길이를 최대 60자로 제한했다.
+- 거래 입력/수정에서 시간 입력을 제거하고 날짜 바텀 시트 선택으로 변경했다.
+- 금액 입력 기본값을 제거하고 placeholder로 안내하도록 변경했다.
+- 거래 목록의 카테고리 표시는 하위 카테고리명 중심으로 단순화했다.
+- 내역 화면 상단을 헤더, 월 요약, 주간 날짜 스트립 구조로 개편했다.
+- 방향 이동 버튼을 `assets/icons`의 SVG 화살표로 통일했다.
diff --git a/docs/project-guidelines.md b/docs/project-guidelines.md
index c972b9c..f6dd73a 100644
--- a/docs/project-guidelines.md
+++ b/docs/project-guidelines.md
@@ -13,9 +13,14 @@
 - 모바일: 하단 탭, 플로팅 추가 버튼, 바텀 시트 선택 UI를 우선한다.
 - PC: 사이드바 내비게이션과 넓은 콘텐츠 영역을 사용한다.
 - 입력 화면은 한 화면에서 빠르게 끝나는 흐름을 유지한다.
+- 거래 입력에서는 시간 입력을 요구하지 않고 날짜만 선택한다.
+- 날짜 선택은 모바일 친화적인 바텀 시트 캘린더를 사용한다.
+- 금액 입력은 기본값 `0`을 채우지 않고 placeholder로만 안내한다.
 - 셀렉트 박스보다 모바일 친화적인 바텀 시트를 우선한다.
 - 활성/비활성 같은 상태는 텍스트 버튼보다 토글처럼 현재 상태가 보이는 UI를 쓴다.
 - 통계 화면은 그래프보다 숫자와 분류별 리스트를 우선한다.
+- 방향 이동 UI는 `assets/icons`의 키보드 화살표 SVG를 사용한다.
+- 거래 목록의 카테고리 표시는 하위 카테고리가 있으면 하위 이름만, 없으면 상위 이름만 보여준다.
 
 ## 데이터 기준
 
diff --git a/pages/add.vue b/pages/add.vue
index deccf07..8d01504 100644
--- a/pages/add.vue
+++ b/pages/add.vue
@@ -10,8 +10,8 @@
 
       <div class="grid grid-cols-[1fr_auto] gap-2">
         <div>
-          <label class="label" for="occurredAt">날짜</label>
-          <input id="occurredAt" v-model="form.occurredAt" class="field" type="datetime-local" required>
+          <label class="label">날짜</label>
+          <BottomSheetDatePicker v-model="form.occurredAt" />
         </div>
         <div>
           <span class="label">반복</span>
@@ -41,7 +41,7 @@
 
       <div>
         <label class="label" for="amount">금액</label>
-        <input id="amount" v-model.number="form.amount" class="field text-right text-lg font-bold" inputmode="numeric" min="1" type="number" required>
+        <input id="amount" v-model.number="form.amount" class="field text-right text-lg font-bold" inputmode="numeric" min="1" placeholder="0" type="number" required>
       </div>
 
       <div>
@@ -81,10 +81,10 @@ const { data: categoriesData } = await useFetch('/api/categories')
 
 const form = reactive({
   type: 'expense',
-  occurredAt: formatDateInput(),
+  occurredAt: formatDateOnly(),
   assetId: '',
   categoryId: '',
-  amount: 0,
+  amount: null as number | null,
   title: '',
   memo: '',
   latitude: null as number | null,
@@ -101,7 +101,7 @@ const assetOptions = computed(() => assets.value.map((asset: any) => ({
 })))
 const categoryOptions = computed(() => filteredCategories.value.map((category: any) => ({
   value: category.id,
-  label: category.parent ? `${category.parent.name} > ${category.name}` : category.name,
+  label: category.name,
   description: category.type === 'income' ? '수입' : '지출'
 })))
 
@@ -130,15 +130,15 @@ async function submit() {
   pending.value = true
   await $fetch('/api/transactions', {
     method: 'POST',
-    body: form
+    body: { ...form, occurredAt: dateOnlyToNoon(form.occurredAt) }
   })
   const keepAssetId = form.assetId
   Object.assign(form, {
     type: form.type,
-    occurredAt: formatDateInput(),
+    occurredAt: formatDateOnly(),
     assetId: keepAssetId,
     categoryId: form.categoryId,
-    amount: 0,
+    amount: null,
     title: '',
     memo: '',
     latitude: null,
diff --git a/pages/assets.vue b/pages/assets.vue
index 0863412..38b8291 100644
--- a/pages/assets.vue
+++ b/pages/assets.vue
@@ -6,20 +6,24 @@
           <button
             v-if="selectedAsset"
             type="button"
-            class="flex h-9 w-9 items-center justify-center rounded-md text-2xl leading-none active:bg-paper"
+            class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper"
             aria-label="자산 목록으로"
             @click="selectedAssetId = ''"
           >
-            ‹
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
           </button>
           <h1 class="text-lg font-bold">{{ selectedAsset?.name || '자산' }}</h1>
         </div>
         <div class="flex items-center gap-1">
-          <button class="flex h-9 w-8 items-center justify-center rounded-md text-2xl leading-none active:bg-paper" type="button" @click="moveMonth(-1)">‹</button>
+          <button class="flex h-9 w-8 items-center justify-center rounded-md active:bg-paper" type="button" @click="moveMonth(-1)" aria-label="이전 달">
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+          </button>
           <button class="rounded-md px-2 py-2 text-base font-semibold active:bg-paper" type="button" @click="monthPickerOpen = true">
             {{ displayMonth }}
           </button>
-          <button class="flex h-9 w-8 items-center justify-center rounded-md text-2xl leading-none active:bg-paper" type="button" @click="moveMonth(1)">›</button>
+          <button class="flex h-9 w-8 items-center justify-center rounded-md active:bg-paper" type="button" @click="moveMonth(1)" aria-label="다음 달">
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
+          </button>
         </div>
       </div>
 
@@ -117,9 +121,13 @@
             </div>
           </div>
           <div class="flex items-center justify-between px-4 py-4">
-            <button class="text-2xl" type="button" @click="pickerYear--">‹</button>
+            <button class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" type="button" @click="pickerYear--" aria-label="이전 년도">
+              <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+            </button>
             <strong class="text-xl">{{ pickerYear }}</strong>
-            <button class="text-2xl" type="button" @click="pickerYear++">›</button>
+            <button class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" type="button" @click="pickerYear++" aria-label="다음 년도">
+              <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
+            </button>
           </div>
           <div class="grid grid-cols-4 gap-y-2 px-4 pb-6">
             <button
diff --git a/pages/index.vue b/pages/index.vue
index 9fc98fa..ba95f8a 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -1,29 +1,94 @@
 <template>
   <section>
-    <header class="sticky top-0 z-10 border-b border-line bg-white px-4 pb-3 pt-4">
-      <div class="flex items-center justify-between">
-        <button class="btn-secondary min-h-10 px-3" @click="moveMonth(-1)">‹</button>
-        <input v-model="selectedMonth" class="w-36 rounded-md border border-line px-3 py-2 text-center font-semibold" type="month">
-        <button class="btn-secondary min-h-10 px-3" @click="moveMonth(1)">›</button>
+    <header class="sticky top-0 z-10 border-b border-line bg-white">
+      <div class="flex h-14 items-center justify-between px-4 md:px-5">
+        <button type="button" class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" aria-label="뒤로" @click="goBack">
+          <img class="h-7 w-7 opacity-80" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+        </button>
+        <h1 class="text-lg font-extrabold">최근 이용 내역</h1>
+        <div class="flex items-center gap-1">
+          <button type="button" class="flex h-9 w-9 items-center justify-center rounded-md text-2xl leading-none active:bg-paper" aria-label="검색">⌕</button>
+          <button type="button" class="flex h-9 w-9 items-center justify-center rounded-md text-xl leading-none active:bg-paper" aria-label="필터">☷</button>
+        </div>
       </div>
-      <div class="mt-4 grid grid-cols-3 gap-2 text-sm">
-        <div>
-          <p class="text-muted">수입</p>
-          <p class="font-bold text-brand-700">{{ formatWon(data?.summary.income || 0) }}</p>
+
+      <div class="px-4 pb-4 pt-3 md:px-5">
+        <div class="flex items-center gap-2">
+          <button type="button" class="flex h-8 w-8 items-center justify-center rounded-md active:bg-paper" aria-label="이전 달" @click="moveMonth(-1)">
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+          </button>
+          <button type="button" class="text-2xl font-extrabold active:opacity-70" @click="selectedDate = formatDateOnly()">
+            {{ displayMonth }}
+          </button>
+          <button type="button" class="flex h-8 w-8 items-center justify-center rounded-md active:bg-paper" aria-label="다음 달" @click="moveMonth(1)">
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
+          </button>
         </div>
-        <div>
-          <p class="text-muted">지출</p>
-          <p class="font-bold text-red-600">{{ formatWon(data?.summary.expense || 0) }}</p>
+
+        <div class="mt-4 flex items-end justify-between gap-4">
+          <div>
+            <p class="text-[34px] font-extrabold leading-none tracking-normal text-ink md:text-4xl">
+              {{ formatWon(data?.summary.expense || 0) }}
+            </p>
+            <p class="mt-2 text-sm font-semibold text-muted">
+              수입 <span class="text-brand-700">{{ formatWon(data?.summary.income || 0) }}</span>
+              · 차액 <span :class="(data?.summary.diff || 0) >= 0 ? 'text-brand-700' : 'text-red-600'">{{ formatWon(data?.summary.diff || 0) }}</span>
+            </p>
+          </div>
+          <NuxtLink to="/stats" class="btn-secondary flex shrink-0 gap-2 px-3 text-xs md:px-4">
+            소비 분류
+          </NuxtLink>
         </div>
-        <div>
-          <p class="text-muted">차액</p>
-          <p class="font-bold">{{ formatWon(data?.summary.diff || 0) }}</p>
+
+        <div class="mt-5">
+          <div class="grid grid-cols-7 text-center text-sm font-bold text-muted">
+            <span v-for="day in weekdays" :key="day" class="py-1">{{ day }}</span>
+          </div>
+          <div
+            class="mt-1 grid grid-cols-7 text-center"
+            @touchstart.passive="startWeekSwipe"
+            @touchend.passive="endWeekSwipe"
+          >
+            <button
+              v-for="day in weekDays"
+              :key="day.key"
+              type="button"
+              class="min-h-[4.75rem] rounded-md px-1 py-2"
+              :class="day.key === selectedDate ? 'text-ink' : day.inMonth ? 'text-muted active:bg-paper' : 'text-slate-300'"
+              @click="selectDate(day.key)"
+            >
+              <span
+                class="mx-auto flex h-8 w-8 items-center justify-center rounded-full text-lg font-extrabold"
+                :class="day.key === selectedDate ? 'bg-ink text-white' : ''"
+              >
+                {{ day.day }}
+              </span>
+              <span class="mt-1 block min-h-4 truncate text-[11px] font-bold" :class="day.key === selectedDate ? 'text-ink' : ''">
+                {{ day.amountLabel }}
+              </span>
+            </button>
+          </div>
+
+          <div class="mt-2 grid grid-cols-3 gap-2 rounded-md bg-paper px-3 py-2 text-center text-xs font-semibold">
+            <div>
+              <p class="text-muted">선택일 수입</p>
+              <p class="mt-0.5 text-brand-700">{{ formatWon(selectedDaySummary.income) }}</p>
+            </div>
+            <div>
+              <p class="text-muted">선택일 지출</p>
+              <p class="mt-0.5 text-red-600">{{ formatWon(selectedDaySummary.expense) }}</p>
+            </div>
+            <div>
+              <p class="text-muted">합계</p>
+              <p class="mt-0.5">{{ formatWon(selectedDaySummary.diff) }}</p>
+            </div>
+          </div>
         </div>
       </div>
     </header>
 
     <div class="divide-y divide-line bg-white">
-      <section v-for="group in groupedTransactions" :key="group.date" class="py-2">
+      <section v-for="group in groupedTransactions" :id="`date-${group.date}`" :key="group.date" class="scroll-mt-80 py-2">
         <h2 class="px-4 py-3 text-sm font-semibold text-muted md:px-5">
           {{ group.label }}
         </h2>
@@ -42,13 +107,16 @@
 </template>
 
 <script setup lang="ts">
-import { addMonths, format, parse } from 'date-fns'
+import { addDays, addMonths, format, parse, startOfWeek } from 'date-fns'
 import type { Transaction } from '~/composables/useMoney'
 
-const selectedMonth = ref(monthKey())
+const selectedDate = ref(formatDateOnly())
+const weekSwipeStartX = ref(0)
+const selectedMonth = computed(() => monthKey(parse(selectedDate.value, 'yyyy-MM-dd', new Date())))
 const { data } = await useFetch('/api/transactions', {
   query: { month: selectedMonth }
 })
+const weekdays = ['일', '월', '화', '수', '목', '금', '토']
 
 const groupedTransactions = computed(() => {
   const groups = new Map<string, { date: string; label: string; items: Transaction[] }>()
@@ -62,9 +130,37 @@ const groupedTransactions = computed(() => {
   return Array.from(groups.values()).sort((a, b) => b.date.localeCompare(a.date))
 })
 
-function moveMonth(amount: number) {
+const displayMonth = computed(() => {
   const date = parse(selectedMonth.value, 'yyyy-MM', new Date())
-  selectedMonth.value = format(addMonths(date, amount), 'yyyy-MM')
+  return format(date, 'M월')
+})
+
+const weekDays = computed(() => {
+  const base = parse(selectedDate.value, 'yyyy-MM-dd', new Date())
+  const start = startOfWeek(base, { weekStartsOn: 0 })
+  return Array.from({ length: 7 }, (_, index) => {
+    const date = addDays(start, index)
+    const key = format(date, 'yyyy-MM-dd')
+    const summary = daySummary(key)
+    return {
+      key,
+      day: format(date, 'd'),
+      inMonth: monthKey(date) === selectedMonth.value,
+      amountLabel: summary.expense ? shortWon(summary.expense) : summary.income ? shortWon(summary.income) : ''
+    }
+  })
+})
+
+const selectedDaySummary = computed(() => daySummary(selectedDate.value))
+
+function moveMonth(amount: number) {
+  const date = parse(selectedDate.value, 'yyyy-MM-dd', new Date())
+  selectedDate.value = format(addMonths(date, amount), 'yyyy-MM-dd')
+}
+
+function moveWeek(amount: number) {
+  const date = parse(selectedDate.value, 'yyyy-MM-dd', new Date())
+  selectedDate.value = format(addDays(date, amount * 7), 'yyyy-MM-dd')
 }
 
 function dateLabel(date: Date) {
@@ -75,4 +171,39 @@ function dateLabel(date: Date) {
   const relative = key === today ? ' · 오늘' : key === yesterday ? ' · 어제' : ''
   return `${format(date, 'M. d')}(${weekday})${relative}`
 }
+
+async function selectDate(value: string) {
+  selectedDate.value = value
+  await nextTick()
+  document.getElementById(`date-${value}`)?.scrollIntoView({ behavior: 'smooth', block: 'start' })
+}
+
+function daySummary(key: string) {
+  return (data.value?.transactions || []).reduce((acc, tx) => {
+    if (format(new Date(tx.occurredAt), 'yyyy-MM-dd') !== key) return acc
+    acc[tx.type] += tx.amount
+    acc.diff = acc.income - acc.expense
+    return acc
+  }, { income: 0, expense: 0, diff: 0 })
+}
+
+function shortWon(value: number) {
+  if (value >= 10000) return `${Math.round(value / 10000).toLocaleString('ko-KR')}만`
+  return value.toLocaleString('ko-KR')
+}
+
+function startWeekSwipe(event: TouchEvent) {
+  weekSwipeStartX.value = event.changedTouches[0]?.clientX || 0
+}
+
+function endWeekSwipe(event: TouchEvent) {
+  const endX = event.changedTouches[0]?.clientX || 0
+  const diff = endX - weekSwipeStartX.value
+  if (Math.abs(diff) < 40) return
+  moveWeek(diff < 0 ? 1 : -1)
+}
+
+function goBack() {
+  if (history.length > 1) history.back()
+}
 </script>
diff --git a/pages/settings.vue b/pages/settings.vue
index 12018be..01372c1 100644
--- a/pages/settings.vue
+++ b/pages/settings.vue
@@ -5,11 +5,11 @@
         <button
           v-if="view !== 'home'"
           type="button"
-          class="flex h-9 w-9 items-center justify-center rounded-md text-2xl leading-none active:bg-paper"
+          class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper"
           aria-label="뒤로"
           @click="goBack"
         >
-          ‹
+          <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
         </button>
         <h1 class="text-lg font-bold">{{ title }}</h1>
       </div>
@@ -39,7 +39,7 @@
             <span class="block text-base font-semibold text-ink">{{ item.label }}</span>
             <span class="mt-1 block text-xs text-muted">{{ item.description }}</span>
           </span>
-          <span class="text-xl text-muted">›</span>
+          <img class="h-6 w-6 opacity-60" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
         </button>
       </div>
 
@@ -130,7 +130,7 @@
             <span class="block text-base font-semibold text-ink">{{ category.name }}</span>
             <span class="mt-1 block text-xs text-muted">{{ categoryDescription(category) }}</span>
           </span>
-          <span v-if="!selectedParentCategory" class="text-xl text-muted">›</span>
+          <img v-if="!selectedParentCategory" class="h-6 w-6 opacity-60" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
         </button>
 
         <p v-if="!visibleCategories.length" class="px-4 py-12 text-center text-muted">
diff --git a/pages/stats.vue b/pages/stats.vue
index c0403ba..83619f6 100644
--- a/pages/stats.vue
+++ b/pages/stats.vue
@@ -3,11 +3,15 @@
     <header class="sticky top-0 z-10 border-b border-line bg-white">
       <div class="flex h-14 items-center justify-between px-4">
         <div class="flex items-center gap-2">
-          <button class="flex h-9 w-9 items-center justify-center rounded-md text-2xl leading-none active:bg-paper" type="button" @click="moveMonth(-1)">‹</button>
+          <button class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" type="button" @click="moveMonth(-1)" aria-label="이전 달">
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+          </button>
           <button class="rounded-md px-1 py-2 text-left text-lg font-semibold active:bg-paper" type="button" @click="monthPickerOpen = true">
             {{ displayMonth }}
           </button>
-          <button class="flex h-9 w-9 items-center justify-center rounded-md text-2xl leading-none active:bg-paper" type="button" @click="moveMonth(1)">›</button>
+          <button class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" type="button" @click="moveMonth(1)" aria-label="다음 달">
+            <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
+          </button>
         </div>
         <button class="btn-secondary min-h-10 px-3 text-base" type="button" @click="periodSheetOpen = true">
           월간 ⌄
@@ -93,9 +97,13 @@
             </div>
           </div>
           <div class="flex items-center justify-between px-4 py-4">
-            <button class="text-2xl" type="button" @click="pickerYear--">‹</button>
+            <button class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" type="button" @click="pickerYear--" aria-label="이전 년도">
+              <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
+            </button>
             <strong class="text-xl">{{ pickerYear }}</strong>
-            <button class="text-2xl" type="button" @click="pickerYear++">›</button>
+            <button class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper" type="button" @click="pickerYear++" aria-label="다음 년도">
+              <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_right.svg" alt="">
+            </button>
           </div>
           <div class="grid grid-cols-4 gap-y-2 px-4 pb-6">
             <button
diff --git a/pages/transactions/[id].vue b/pages/transactions/[id].vue
index e45a9a6..c092784 100644
--- a/pages/transactions/[id].vue
+++ b/pages/transactions/[id].vue
@@ -4,11 +4,11 @@
       <div class="flex items-center gap-3">
         <button
           type="button"
-          class="flex h-9 w-9 items-center justify-center rounded-md text-2xl leading-none active:bg-paper"
+          class="flex h-9 w-9 items-center justify-center rounded-md active:bg-paper"
           aria-label="뒤로"
           @click="goBack"
         >
-          ‹
+          <img class="h-6 w-6 opacity-70" src="~/assets/icons/keyboard_arrow_left.svg" alt="">
         </button>
         <h1 class="text-lg font-bold">{{ form.type === 'income' ? '수입' : '지출' }}</h1>
       </div>
@@ -25,8 +25,8 @@
 
       <div class="divide-y divide-line border-y border-line">
         <div class="grid grid-cols-[4.25rem_1fr] items-center gap-3 py-3">
-          <label class="text-sm font-semibold text-muted" for="occurredAt">날짜</label>
-          <input id="occurredAt" v-model="form.occurredAt" class="field border-0 bg-transparent shadow-none focus:ring-0" type="datetime-local" required>
+          <span class="text-sm font-semibold text-muted">날짜</span>
+          <BottomSheetDatePicker v-model="form.occurredAt" />
         </div>
 
         <div class="grid grid-cols-[4.25rem_1fr] items-center gap-3 py-3">
@@ -51,7 +51,7 @@
 
         <div class="grid grid-cols-[4.25rem_1fr] items-center gap-3 py-3">
           <label class="text-sm font-semibold text-muted" for="amount">금액</label>
-          <input id="amount" v-model.number="form.amount" class="field border-0 bg-transparent text-right text-lg font-bold shadow-none focus:ring-0" inputmode="numeric" min="1" type="number" required>
+          <input id="amount" v-model.number="form.amount" class="field border-0 bg-transparent text-right text-lg font-bold shadow-none focus:ring-0" inputmode="numeric" min="1" placeholder="0" type="number" required>
         </div>
 
         <div class="grid grid-cols-[4.25rem_1fr] items-center gap-3 py-3">
@@ -96,7 +96,7 @@ const { data: categoriesData } = await useFetch('/api/categories')
 
 const form = reactive({
   type: 'expense' as TransactionType,
-  occurredAt: formatDateInput(),
+  occurredAt: formatDateOnly(),
   assetId: '',
   categoryId: '',
   amount: 0,
@@ -116,7 +116,7 @@ const assetOptions = computed(() => assets.value.map((asset: any) => ({
 })))
 const categoryOptions = computed(() => filteredCategories.value.map((category: any) => ({
   value: category.id,
-  label: category.parent ? `${category.parent.name} > ${category.name}` : category.name,
+  label: category.name,
   description: category.type === 'income' ? '수입' : '지출'
 })))
 const locationLabel = computed(() => form.latitude && form.longitude)
@@ -126,7 +126,7 @@ watch(transaction, (value) => {
   if (!value) return
   Object.assign(form, {
     type: value.type,
-    occurredAt: formatDateInput(new Date(value.occurredAt)),
+    occurredAt: formatDateOnly(new Date(value.occurredAt)),
     assetId: value.assetId,
     categoryId: value.categoryId,
     amount: value.amount,
@@ -153,7 +153,7 @@ function clearLocation() {
 function payload() {
   return {
     type: form.type,
-    occurredAt: form.occurredAt,
+    occurredAt: dateOnlyToNoon(form.occurredAt),
     assetId: form.assetId,
     categoryId: form.categoryId,
     amount: form.amount,
@@ -184,7 +184,7 @@ async function copy() {
   pending.value = true
   const created = await $fetch<any>('/api/transactions', {
     method: 'POST',
-    body: { ...payload(), occurredAt: formatDateInput() }
+    body: { ...payload(), occurredAt: dateOnlyToNoon(formatDateOnly()) }
   })
   pending.value = false
   await navigateTo(`/transactions/${created.id}`)
diff --git a/utils/format.ts b/utils/format.ts
index d84631f..842421f 100644
--- a/utils/format.ts
+++ b/utils/format.ts
@@ -7,6 +7,15 @@ export function formatDateInput(date = new Date()) {
   return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}T${pad(date.getHours())}:${pad(date.getMinutes())}`
 }
 
+export function formatDateOnly(date = new Date()) {
+  const pad = (n: number) => String(n).padStart(2, '0')
+  return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}`
+}
+
+export function dateOnlyToNoon(value: string) {
+  return `${value}T12:00`
+}
+
 export function monthKey(date = new Date()) {
   const pad = (n: number) => String(n).padStart(2, '0')
   return `${date.getFullYear()}-${pad(date.getMonth() + 1)}`