feat: 일정 — 내 일정 필터 + 월간 '+N' 팝오버 + 필수표기/참석자 필수

- '내 일정' 토글 추가(참석자 기준: 전 직원 또는 참석자에 본인 포함). 주간/월간 공통
- 월간 '+N' 클릭 시 그날 전체 일정 팝오버(Teleport, 바깥클릭/ESC 닫기, 클릭→상세)
- 일정/카테고리 모달 필수 입력 표기(*) — 제목·유형·시작일·종료일·시간·참석자, 카테고리 이름
  (.form-label .req 전역 스타일 추가)
- 참석자 필수화(폼 검증: 전 직원 또는 1명 이상)
- 월간 일정바 두께 소폭 증가

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend/src/assets/styles/relay.css

@@ -582,6 +582,11 @@ body {
   font-weight: 600;
   color: var(--text-2);
 }
+/* 필수 입력 표시(*) — 업무/프로젝트 작성 폼과 동일 */
+.form-label .req {
+  color: var(--accent);
+  font-weight: 700;
+}
 .form-row {
   display: flex;
   gap: 0.75rem;

frontend/src/components/schedule/ScheduleCategoryModal.vue

@@ -66,7 +66,7 @@ function submit(): void {
     size="sm"
     @close="emit('close')"
   >
-    <label class="form-field"><span class="form-label">이름</span>
+    <label class="form-field"><span class="form-label"><span class="req">*</span> 이름</span>
       <input
         v-model="name"
         class="form-input"

frontend/src/components/schedule/ScheduleEventModal.vue

@@ -67,7 +67,9 @@ const valid = computed(
     !!s.value &&
     !!e.value &&
     e.value >= s.value &&
-    !!startT.value,
+    !!startT.value &&
+    // 참석자 필수 — 전 직원 또는 1명 이상 선택
+    (allHands.value || attendeeIds.value.length > 0),
 )
 
 // 참석자 — 검색 입력 + 후보 드롭다운 + 선택 칩 (업무 생성의 담당자 등록과 동일 방식)
@@ -133,7 +135,7 @@ function submit(): void {
     :title="isEdit ? '일정 수정' : '새 일정'"
     @close="emit('close')"
   >
-    <label class="form-field"><span class="form-label">제목</span>
+    <label class="form-field"><span class="form-label"><span class="req">*</span> 제목</span>
       <input
         v-model="title"
         class="form-input"
@@ -141,7 +143,7 @@ function submit(): void {
         autofocus
       >
     </label>
-    <label class="form-field"><span class="form-label">유형</span>
+    <label class="form-field"><span class="form-label"><span class="req">*</span> 유형</span>
       <div class="form-select-wrap">
         <select
           v-model="categoryId"
@@ -168,14 +170,14 @@ function submit(): void {
       </div>
     </label>
     <div class="form-row">
-      <label class="form-field"><span class="form-label">시작일</span>
+      <label class="form-field"><span class="form-label"><span class="req">*</span> 시작일</span>
         <input
           v-model="s"
           type="date"
           class="form-input"
         >
       </label>
-      <label class="form-field"><span class="form-label">종료일</span>
+      <label class="form-field"><span class="form-label"><span class="req">*</span> 종료일</span>
         <input
           v-model="e"
           type="date"
@@ -185,7 +187,7 @@ function submit(): void {
       </label>
     </div>
     <div class="form-field">
-      <span class="form-label">시간</span>
+      <span class="form-label"><span class="req">*</span> 시간</span>
       <div class="time-row">
         <input
           v-model="startT"
@@ -208,7 +210,7 @@ function submit(): void {
       >
     </label>
     <div class="form-field">
-      <span class="form-label">참석자</span>
+      <span class="form-label"><span class="req">*</span> 참석자</span>
       <div class="combo">
         <div class="combo-field">
           <input

frontend/src/components/schedule/ScheduleMonthGrid.vue

@@ -1,7 +1,9 @@
 <script setup lang="ts">
 // 월간 달력 그리드 — 주(행) × 요일(열). 일정은 주 단위로 다중일 막대(span)로 배치하고,
 // 한 주에서 보이는 레인을 초과하면 해당 날짜 칸에 '+N' 으로 표기. 카테고리 색·유형 필터 반영.
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
+import { useClickOutside } from '@/composables/useClickOutside'
+import { eventDateText } from '@/shared/utils/scheduleDate'
 import type { ApiScheduleCategory, ApiScheduleEvent } from '@/types/schedule'
 import type { MonthDay } from '@/shared/utils/scheduleDate'
 
@@ -36,10 +38,15 @@ interface MBar {
   span: number
   lane: number
 }
+interface MoreMark {
+  col: number
+  iso: string
+  n: number
+}
 interface LaidWeek {
   week: MonthDay[]
   items: MBar[]
-  moreByDay: number[]
+  mores: MoreMark[]
 }
 
 // 주별로 일정을 클립(해당 주 범위)·정렬·레인 패킹
@@ -87,9 +94,42 @@ const laidWeeks = computed<LaidWeek[]>(() =>
           moreByDay[d] = (moreByDay[d] ?? 0) + 1
       }
     }
-    return { week, items, moreByDay }
+    const mores: MoreMark[] = moreByDay
+      .map((n, i) => ({ col: i + 1, iso: week[i]?.iso ?? '', n }))
+      .filter((m) => m.n > 0)
+    return { week, items, mores }
   }),
 )
+
+// '+N' 클릭 → 그날 전체 일정 팝오버
+const dayPopover = ref<{ iso: string; top: number; left: number } | null>(null)
+const popoverRef = ref<HTMLElement | null>(null)
+const popoverOpen = computed(() => !!dayPopover.value)
+useClickOutside(popoverOpen, () => (dayPopover.value = null), [popoverRef], {
+  event: 'mousedown',
+  esc: true,
+  closeOnScroll: true,
+})
+function openDay(iso: string, e: MouseEvent): void {
+  const r = (e.currentTarget as HTMLElement).getBoundingClientRect()
+  const width = 240
+  const left = Math.max(8, Math.min(r.left, window.innerWidth - width - 8))
+  dayPopover.value = { iso, top: r.bottom + 4, left }
+}
+const popoverEvents = computed(() => {
+  const iso = dayPopover.value?.iso
+  if (!iso) return []
+  return visibleEvents.value
+    .filter((e) => e.start <= iso && e.end >= iso)
+    .sort((a, b) => String(a.time).localeCompare(String(b.time)))
+})
+function dayLabel(iso: string): string {
+  return eventDateText(iso, iso)
+}
+function pickEvent(id: string): void {
+  emit('select', id)
+  dayPopover.value = null
+}
 </script>
 
 <template>
@@ -145,21 +185,57 @@ const laidWeeks = computed<LaidWeek[]>(() =>
         >
           <span class="mg-bt">{{ b.ev.title }}</span>
         </button>
-        <!-- 초과(+N) -->
-        <template
-          v-for="(n, di) in wk.moreByDay"
-          :key="'m' + di"
+        <!-- 초과(+N) — 클릭 시 그날 전체 일정 팝오버 -->
+        <button
+          v-for="m in wk.mores"
+          :key="'m' + m.iso"
+          type="button"
+          class="mg-more"
+          :style="{ gridColumn: m.col, gridRow: VISIBLE_LANES + 2 }"
+          @click.stop="openDay(m.iso, $event)"
         >
-          <div
-            v-if="n > 0"
-            class="mg-more"
-            :style="{ gridColumn: di + 1, gridRow: VISIBLE_LANES + 2 }"
-          >
-            +{{ n }}
-          </div>
-        </template>
+          +{{ m.n }}
+        </button>
       </div>
     </div>
+
+    <!-- 날짜별 전체 일정 팝오버 -->
+    <Teleport to="body">
+      <div
+        v-if="dayPopover"
+        ref="popoverRef"
+        class="mg-pop"
+        :style="{ top: dayPopover.top + 'px', left: dayPopover.left + 'px' }"
+      >
+        <div class="mg-pop-h">
+          {{ dayLabel(dayPopover.iso) }}
+        </div>
+        <button
+          v-for="e in popoverEvents"
+          :key="e.id"
+          type="button"
+          class="mg-pop-row"
+          :class="{ sel: e.id === selId }"
+          @click="pickEvent(e.id)"
+        >
+          <span
+            class="mg-pop-dot"
+            :style="{ background: colorOf(e.categoryId) }"
+          />
+          <span
+            v-if="e.time"
+            class="mg-pop-tm"
+          >{{ e.time }}</span>
+          <span class="mg-pop-tt">{{ e.title }}</span>
+        </button>
+        <div
+          v-if="popoverEvents.length === 0"
+          class="mg-pop-empty"
+        >
+          일정이 없습니다.
+        </div>
+      </div>
+    </Teleport>
   </div>
 </template>
 
@@ -208,7 +284,7 @@ const laidWeeks = computed<LaidWeek[]>(() =>
   min-height: 6rem;
   display: grid;
   grid-template-columns: repeat(7, 1fr);
-  grid-template-rows: 1.625rem repeat(3, 1.375rem) 1fr;
+  grid-template-rows: 1.625rem repeat(3, 1.55rem) 1fr;
   row-gap: 0.125rem;
   border-top: 1px solid var(--border);
 }
@@ -259,7 +335,7 @@ const laidWeeks = computed<LaidWeek[]>(() =>
   z-index: 1;
   margin: 0 0.25rem;
   padding: 0 0.4375rem;
-  height: 1.25rem;
+  height: 1.45rem;
   display: flex;
   align-items: center;
   border: none;
@@ -287,9 +363,85 @@ const laidWeeks = computed<LaidWeek[]>(() =>
 .mg-more {
   z-index: 1;
   align-self: start;
+  justify-self: start;
   margin: 0 0.4375rem;
+  padding: 0.0625rem 0.25rem;
+  border: none;
+  background: transparent;
+  border-radius: 0.25rem;
+  font-family: inherit;
   font-size: 0.6875rem;
   font-weight: 700;
   color: var(--text-3);
+  cursor: pointer;
+}
+.mg-more:hover {
+  background: #eceef1;
+  color: var(--text-2);
+}
+
+/* 날짜별 전체 일정 팝오버 */
+.mg-pop {
+  position: fixed;
+  z-index: 1000;
+  width: 15rem;
+  max-height: 18rem;
+  overflow-y: auto;
+  background: #fff;
+  border: 1px solid var(--border);
+  border-radius: 0.625rem;
+  box-shadow: var(--shadow-pop);
+  padding: 0.375rem;
+}
+.mg-pop-h {
+  padding: 0.375rem 0.5rem 0.5rem;
+  font-size: 0.75rem;
+  font-weight: 700;
+  color: var(--text-3);
+}
+.mg-pop-row {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  width: 100%;
+  padding: 0.4375rem 0.5rem;
+  border: none;
+  background: transparent;
+  border-radius: var(--radius-sm);
+  cursor: pointer;
+  font-family: inherit;
+  text-align: left;
+}
+.mg-pop-row:hover {
+  background: #f5f6f8;
+}
+.mg-pop-row.sel {
+  background: var(--accent-weak);
+}
+.mg-pop-dot {
+  width: 0.5rem;
+  height: 0.5rem;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+.mg-pop-tm {
+  font-size: 0.719rem;
+  font-weight: 600;
+  color: var(--text-3);
+  flex-shrink: 0;
+}
+.mg-pop-tt {
+  font-size: 0.8125rem;
+  font-weight: 600;
+  color: var(--text);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.mg-pop-empty {
+  padding: 0.625rem 0.5rem;
+  font-size: 0.75rem;
+  color: var(--text-3);
+  text-align: center;
 }
 </style>

frontend/src/pages/relay/SchedulePage.vue

@@ -150,6 +150,27 @@ async function onDeleteCategory(id: string): Promise<void> {
           @update:model-value="store.setViewMode"
         />
         <div class="spacer" />
+        <button
+          type="button"
+          class="mine-btn"
+          :class="{ on: store.mineOnly }"
+          :aria-pressed="store.mineOnly"
+          @click="store.toggleMineOnly()"
+        >
+          <svg
+            viewBox="0 0 24 24"
+            fill="none"
+            stroke="currentColor"
+            stroke-width="2"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+          ><circle
+            cx="12"
+            cy="8"
+            r="4"
+          /><path d="M6 21v-1a6 6 0 0 1 12 0v1" /></svg>
+          내 일정
+        </button>
         <ScheduleTypeFilter
           :categories="store.categories"
           :counts="store.counts"
@@ -181,7 +202,7 @@ async function onDeleteCategory(id: string): Promise<void> {
           <ScheduleTimeline
             v-if="store.viewMode === 'week'"
             :categories="store.categories"
-            :events="store.events"
+            :events="store.displayEvents"
             :days="store.days"
             :active-type-ids="store.activeTypeIds"
             :sel-id="selId"
@@ -191,7 +212,7 @@ async function onDeleteCategory(id: string): Promise<void> {
           <ScheduleMonthGrid
             v-else
             :weeks="store.monthWeeks"
-            :events="store.events"
+            :events="store.displayEvents"
             :categories="store.categories"
             :active-type-ids="store.activeTypeIds"
             :sel-id="selId"
@@ -297,6 +318,39 @@ async function onDeleteCategory(id: string): Promise<void> {
 .spacer {
   flex: 1;
 }
+/* '내 일정' 토글 — 정렬/필터 pill 과 동일 외형, 활성 시 강조색 */
+.mine-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4375rem;
+  height: 2.25rem;
+  padding: 0 0.75rem;
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius);
+  background: #fff;
+  font-family: inherit;
+  font-size: 0.8125rem;
+  font-weight: 600;
+  color: var(--text-2);
+  cursor: pointer;
+  white-space: nowrap;
+}
+.mine-btn:hover {
+  background: #f9fafb;
+}
+.mine-btn svg {
+  width: 0.9375rem;
+  height: 0.9375rem;
+  color: var(--text-3);
+}
+.mine-btn.on {
+  border-color: var(--accent);
+  background: var(--accent-weak);
+  color: var(--accent);
+}
+.mine-btn.on svg {
+  color: var(--accent);
+}
 /* '새 일정' 버튼은 전역 .btn / .btn.primary 표준(다른 화면의 주요 버튼과 동일)을 그대로 사용 */
 .content-row {
   flex: 1;

frontend/src/stores/schedule.store.ts

@@ -1,6 +1,7 @@
 import { computed, ref } from 'vue'
 import { defineStore } from 'pinia'
 import { useSchedule } from '@/composables/useSchedule'
+import { useAuthStore } from './auth.store'
 import {
   addDays,
   addMonths,
@@ -27,12 +28,15 @@ export type ScheduleViewMode = 'week' | 'month'
 // 일정 스토어 — 카테고리/일정/참석자 + 주간/월간 네비 상태 + CRUD
 export const useScheduleStore = defineStore('schedule', () => {
   const api = useSchedule()
+  const authStore = useAuthStore()
 
   const categories = ref<ApiScheduleCategory[]>([])
   const events = ref<ApiScheduleEvent[]>([])
   const people = ref<ApiSchedulePerson[]>([])
   // 활성(표시) 카테고리 id 집합 — 유형 필터
   const activeTypeIds = ref<Set<string>>(new Set())
+  // '내 일정만' 보기 — 참석자/전직원/작성자 기준
+  const mineOnly = ref(false)
   // 보기 모드(주간/월간) + 기준 날짜(이 날짜가 속한 주/월을 표시)
   const viewMode = ref<ScheduleViewMode>('week')
   const anchor = ref<string>(todayIso())
@@ -64,10 +68,22 @@ export const useScheduleStore = defineStore('schedule', () => {
       : monthLabel(anchor.value),
   )
 
-  // 카테고리별 현재 범위 일정 수(필터 드롭다운 표기용)
+  // '내 일정' 판정 — 참석자 기준(전 직원 대상은 전원 포함이므로 내 일정에 포함)
+  const myId = computed(() => authStore.user?.id ?? null)
+  function isMine(e: ApiScheduleEvent): boolean {
+    if (!myId.value) return false
+    return e.allHands || e.attendees.some((a) => a.id === myId.value)
+  }
+  // 화면 표시 대상 일정 — '내 일정만' 토글 적용(카테고리 필터는 뷰 컴포넌트가 처리)
+  const displayEvents = computed(() =>
+    mineOnly.value ? events.value.filter(isMine) : events.value,
+  )
+
+  // 카테고리별 현재 범위 일정 수(필터 드롭다운 표기용) — 표시 대상 기준
   const counts = computed<Record<string, number>>(() => {
     const c: Record<string, number> = {}
-    for (const e of events.value) c[e.categoryId] = (c[e.categoryId] || 0) + 1
+    for (const e of displayEvents.value)
+      c[e.categoryId] = (c[e.categoryId] || 0) + 1
     return c
   })
 
@@ -133,6 +149,9 @@ export const useScheduleStore = defineStore('schedule', () => {
       ? new Set(categories.value.map((c) => c.id))
       : new Set()
   }
+  function toggleMineOnly(): void {
+    mineOnly.value = !mineOnly.value
+  }
 
   // --- 일정 CRUD ---
   async function createEvent(payload: ScheduleEventPayload): Promise<string> {
@@ -188,8 +207,10 @@ export const useScheduleStore = defineStore('schedule', () => {
   return {
     categories,
     events,
+    displayEvents,
     people,
     activeTypeIds,
+    mineOnly,
     viewMode,
     weekStart,
     loading,
@@ -205,6 +226,7 @@ export const useScheduleStore = defineStore('schedule', () => {
     goToday,
     toggleType,
     setAllTypes,
+    toggleMineOnly,
     createEvent,
     updateEvent,
     deleteEvent,