diff --git a/src/app/[teamid]/_domain/apis/group.ts b/src/app/[teamid]/_domain/apis/group.ts
deleted file mode 100644
index ee37940..0000000
--- a/src/app/[teamid]/_domain/apis/group.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-import { requestJson, requestVoid } from '@/shared/apis/groups/http';
-import type { Group, Task, UpdateGroupBody } from './types';
-
-const GROUP_ERROR_MESSAGE = {
-  fetch: '그룹 정보 조회 실패',
-  update: '그룹 정보 수정 실패',
-  delete: '그룹 삭제 실패',
-  invitation: '초대 링크 조회 실패',
-  tasks: '그룹 작업 조회 실패',
-} as const;
-
-export function getGroup(groupId: number): Promise<Group> {
-  return requestJson<Group>(`/groups/${groupId}`, GROUP_ERROR_MESSAGE.fetch);
-}
-
-export function updateGroup(groupId: number, body: UpdateGroupBody): Promise<Group> {
-  return requestJson<Group>(`/groups/${groupId}`, GROUP_ERROR_MESSAGE.update, {
-    method: 'PATCH',
-    body: JSON.stringify(body),
-  });
-}
-
-export function deleteGroup(groupId: number): Promise<void> {
-  return requestVoid(`/groups/${groupId}`, GROUP_ERROR_MESSAGE.delete, {
-    method: 'DELETE',
-  });
-}
-
-// API 응답: 초대 토큰 문자열 (JWT) 그대로 반환
-export function getGroupInvitation(groupId: number): Promise<string> {
-  return requestJson<string>(`/groups/${groupId}/invitation`, GROUP_ERROR_MESSAGE.invitation);
-}
-
-export function getGroupTasks(groupId: number, date?: string): Promise<Task[]> {
-  const query = date ? `?date=${encodeURIComponent(date)}` : '';
-  return requestJson<Task[]>(`/groups/${groupId}/tasks${query}`, GROUP_ERROR_MESSAGE.tasks);
-}
diff --git a/src/app/[teamid]/_domain/apis/task.ts b/src/app/[teamid]/_domain/apis/task.ts
deleted file mode 100644
index e470b30..0000000
--- a/src/app/[teamid]/_domain/apis/task.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { requestJson } from '@/shared/apis/groups/http';
-import type { Task } from './types';
-
-export function updateTask(
-  groupId: number,
-  taskListId: number,
-  taskId: number,
-  data: { done?: boolean; name?: string; description?: string },
-): Promise<Task> {
-  return requestJson<Task>(
-    `/groups/${groupId}/task-lists/${taskListId}/tasks/${taskId}`,
-    '할 일 수정 실패',
-    {
-      method: 'PATCH',
-      body: JSON.stringify(data),
-    },
-  );
-}
diff --git a/src/app/[teamid]/_domain/apis/taskList.ts b/src/app/[teamid]/_domain/apis/taskList.ts
deleted file mode 100644
index d1149a6..0000000
--- a/src/app/[teamid]/_domain/apis/taskList.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-import { requestJson, requestVoid } from '@/shared/apis/groups/http';
-import type { TaskList } from './types';
-
-const TASK_LIST_ERROR_MESSAGE = {
-  create: '작업 목록 생성 실패',
-  fetch: '작업 목록 조회 실패',
-  delete: '작업 목록 삭제 실패',
-} as const;
-
-export function createTaskList(groupId: number, name: string): Promise<TaskList> {
-  return requestJson<TaskList>(`/groups/${groupId}/task-lists`, TASK_LIST_ERROR_MESSAGE.create, {
-    method: 'POST',
-    body: JSON.stringify({ name }),
-  });
-}
-
-export function getTaskList(groupId: number, taskListId: number, date?: string): Promise<TaskList> {
-  const query = date ? `?date=${encodeURIComponent(date)}` : '';
-  return requestJson<TaskList>(
-    `/groups/${groupId}/task-lists/${taskListId}${query}`,
-    TASK_LIST_ERROR_MESSAGE.fetch,
-  );
-}
-
-export function deleteTaskList(groupId: number, taskListId: number): Promise<void> {
-  return requestVoid(
-    `/groups/${groupId}/task-lists/${taskListId}`,
-    TASK_LIST_ERROR_MESSAGE.delete,
-    { method: 'DELETE' },
-  );
-}
diff --git a/src/app/[teamid]/_domain/apis/types.ts b/src/app/[teamid]/_domain/apis/types.ts
deleted file mode 100644
index 454f016..0000000
--- a/src/app/[teamid]/_domain/apis/types.ts
+++ /dev/null
@@ -1,60 +0,0 @@
-export type MemberRole = 'ADMIN' | 'MEMBER';
-
-export type FrequencyType = 'ONCE' | 'DAILY' | 'WEEKLY' | 'MONTHLY';
-
-export interface GroupMember {
-  userId: number;
-  groupId: number;
-  userName: string;
-  userEmail: string;
-  userImage: string;
-  role: MemberRole;
-}
-
-export interface TaskUser {
-  id: number;
-  nickname: string;
-  image: string | null;
-}
-
-export interface Task {
-  id: number;
-  name: string;
-  description: string | null;
-  date: string;
-  doneAt: string | null;
-  updatedAt: string;
-  frequency: FrequencyType;
-  recurringId: number;
-  deletedAt: string | null;
-  commentCount: number;
-  displayIndex: number;
-  writer: TaskUser | null;
-  doneBy: { user: TaskUser | null } | null;
-}
-
-export interface TaskList {
-  id: number;
-  name: string;
-  groupId: number;
-  displayIndex: number;
-  createdAt: string;
-  updatedAt: string;
-  tasks: Task[];
-}
-
-export interface Group {
-  id: number;
-  teamId: string;
-  name: string;
-  image: string;
-  createdAt: string;
-  updatedAt: string;
-  members: GroupMember[];
-  taskLists: Omit<TaskList, 'tasks'>[];
-}
-
-export interface UpdateGroupBody {
-  name?: string;
-  image?: string | null;
-}
diff --git a/src/app/[teamid]/_domain/components/Kanban/KanbanBoard.module.css b/src/app/[teamid]/_domain/components/Kanban/KanbanBoard.module.css
deleted file mode 100644
index 41c3a20..0000000
--- a/src/app/[teamid]/_domain/components/Kanban/KanbanBoard.module.css
+++ /dev/null
@@ -1,85 +0,0 @@
-.wrapper {
-  display: flex;
-  flex-direction: column;
-  gap: 20px;
-}
-
-.boardHeader {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-}
-
-.boardTitle {
-  font-size: 16px;
-  font-weight: 600;
-  color: var(--color-text-primary);
-  margin: 0;
-}
-
-.boardCount {
-  color: var(--color-text-default);
-  font-weight: 400;
-}
-
-.board {
-  display: grid;
-  grid-template-columns: repeat(3, 1fr);
-  gap: 24px;
-  align-items: start;
-}
-
-/* 태블릿: 컬럼을 한 줄씩 세로로 쌓기 */
-@media (min-width: 768px) and (max-width: 1279px) {
-  .board {
-    display: flex;
-    flex-direction: column;
-    gap: 16px;
-  }
-}
-
-/* 모바일 */
-@media (max-width: 767px) {
-  .board {
-    display: flex;
-    flex-direction: column;
-    gap: 16px;
-    align-items: center;
-    max-width: 100%;
-    box-sizing: border-box;
-    overflow-x: hidden;
-  }
-}
-
-.addListButton {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  width: 100%;
-  max-width: 1140px;
-  padding: 14px 24px;
-  background: var(--color-background-primary);
-  border: 1px dashed var(--color-background-tertiary);
-  border-radius: 12px;
-  cursor: pointer;
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--color-text-default);
-  font-family: inherit;
-  transition:
-    background 0.15s,
-    color 0.15s;
-}
-
-.addListButton:hover {
-  background: var(--color-brand-secondary);
-  color: var(--color-brand-primary);
-  border-color: var(--color-brand-primary);
-}
-
-.dragOverlay {
-  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
-  border-radius: 12px;
-  opacity: 0.92;
-  cursor: grabbing;
-}
diff --git a/src/app/[teamid]/_domain/components/Kanban/KanbanBoard.tsx b/src/app/[teamid]/_domain/components/Kanban/KanbanBoard.tsx
deleted file mode 100644
index 4f70511..0000000
--- a/src/app/[teamid]/_domain/components/Kanban/KanbanBoard.tsx
+++ /dev/null
@@ -1,98 +0,0 @@
-'use client';
-
-import { DndContext, DragOverlay } from '@dnd-kit/core';
-import TodoCard from '@/components/todo-card/TodoCard';
-import AddTodoList from '@/components/Modal/domain/components/AddTodoList/AddTodoList';
-import KanbanColumn from './KanbanColumn';
-import styles from './KanbanBoard.module.css';
-import type { KanbanStatus } from '../../interfaces/team';
-import type { TaskList } from '../../apis/types';
-import { useKanbanTasks } from '../../hooks/useKanbanTasks';
-import { useKanbanDnd } from '../../hooks/useKanbanDnd';
-
-export const KANBAN_COLUMNS: { id: KanbanStatus; label: string }[] = [
-  { id: 'todo', label: '할 일' },
-  { id: 'inProgress', label: '진행중' },
-  { id: 'done', label: '완료' },
-];
-
-const COLUMN_IDS = KANBAN_COLUMNS.map((c) => c.id);
-
-interface KanbanBoardProps {
-  groupId: number;
-  teamId: string;
-  taskLists: Omit<TaskList, 'tasks'>[];
-}
-
-export default function KanbanBoard({ groupId, teamId, taskLists }: KanbanBoardProps) {
-  const {
-    tasks,
-    setTasks,
-    addingStatus,
-    newListTitle,
-    handleItemCheckedChange,
-    handleCardClick,
-    handleDeleteTask,
-    handleUpdateTask,
-    handleStatusChange,
-    handleAddTask,
-    handleAddListSubmit,
-    handleAddListClose,
-    handleNewListTitleChange,
-  } = useKanbanTasks(groupId, teamId, taskLists);
-
-  const { activeTask, sensors, handleDragStart, handleDragEnd } = useKanbanDnd(
-    tasks,
-    setTasks,
-    COLUMN_IDS,
-    handleStatusChange,
-  );
-
-  return (
-    <div className={styles.wrapper}>
-      <div className={styles.boardHeader}>
-        <h2 className={styles.boardTitle}>
-          할 일 목록 <span className={styles.boardCount}>({tasks.length}개)</span>
-        </h2>
-      </div>
-
-      <DndContext sensors={sensors} onDragStart={handleDragStart} onDragEnd={handleDragEnd}>
-        <div className={styles.board}>
-          {KANBAN_COLUMNS.map((col) => (
-            <KanbanColumn
-              key={col.id}
-              status={col.id}
-              label={col.label}
-              tasks={tasks.filter((t) => t.status === col.id)}
-              onItemCheckedChange={handleItemCheckedChange}
-              onCardClick={handleCardClick}
-              onAddTask={handleAddTask}
-              onDeleteTask={handleDeleteTask}
-              onUpdateTask={handleUpdateTask}
-            />
-          ))}
-        </div>
-
-        <DragOverlay>
-          {activeTask && (
-            <div className={styles.dragOverlay}>
-              <TodoCard title={activeTask.title} items={activeTask.items} />
-            </div>
-          )}
-        </DragOverlay>
-      </DndContext>
-
-      <AddTodoList
-        isOpen={addingStatus !== null}
-        onClose={handleAddListClose}
-        onSubmit={() => void handleAddListSubmit()}
-        input={{
-          props: {
-            value: newListTitle,
-            onChange: (e) => handleNewListTitleChange(e.target.value),
-          },
-        }}
-      />
-    </div>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Kanban/KanbanColumn.module.css b/src/app/[teamid]/_domain/components/Kanban/KanbanColumn.module.css
deleted file mode 100644
index 34a14e8..0000000
--- a/src/app/[teamid]/_domain/components/Kanban/KanbanColumn.module.css
+++ /dev/null
@@ -1,55 +0,0 @@
-.column {
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-  width: 100%;
-}
-
-.columnHeader {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 0 12px 0 24px;
-  background-color: var(--color-background-tertiary);
-  border-radius: 12px;
-  height: 38px;
-}
-
-.columnTitle {
-  font-size: 16px;
-  font-weight: 600;
-  color: var(--color-text-primary);
-}
-
-.addButton {
-  display: flex;
-  width: 24px;
-  height: 24px;
-  padding: 0;
-  border: none;
-  background: none;
-  cursor: pointer;
-  flex-shrink: 0;
-}
-
-.itemList {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-  min-height: 200px;
-  border-radius: 12px;
-  padding: 4px;
-  transition: background 0.15s;
-}
-
-.isOver {
-  background: var(--color-brand-secondary);
-}
-
-/* 드롭 가이드: 드래그 중인 아이템과 동일한 border-radius(12px)로 표시 */
-.dropGuide {
-  border-radius: 12px;
-  box-shadow: inset 0 0 0 2px var(--color-brand-primary);
-  background-color: var(--color-brand-secondary);
-  flex-shrink: 0;
-}
diff --git a/src/app/[teamid]/_domain/components/Kanban/KanbanColumn.tsx b/src/app/[teamid]/_domain/components/Kanban/KanbanColumn.tsx
deleted file mode 100644
index 78ac523..0000000
--- a/src/app/[teamid]/_domain/components/Kanban/KanbanColumn.tsx
+++ /dev/null
@@ -1,88 +0,0 @@
-'use client';
-
-import { memo } from 'react';
-import { useDroppable, useDndContext } from '@dnd-kit/core';
-import { SortableContext, verticalListSortingStrategy } from '@dnd-kit/sortable';
-
-import KanbanItem from './KanbanItem';
-import styles from './KanbanColumn.module.css';
-import type { KanbanTask, KanbanStatus, TaskItem } from '../../interfaces/team';
-import Image from 'next/image';
-import Plus from '@/assets/buttons/plus/plusBoxButton.svg';
-
-interface KanbanColumnProps {
-  status: KanbanStatus;
-  label: string;
-  tasks: KanbanTask[];
-  onItemCheckedChange?: (taskId: string, itemId: string, checked: boolean) => void;
-  onCardClick?: (taskId: string) => void;
-  onAddTask?: (status: KanbanStatus) => void;
-  onDeleteTask?: (taskId: string) => void;
-  onEditTask?: (taskId: string) => void;
-  onUpdateTask?: (taskId: string, updatedData: { title: string; items: TaskItem[] }) => void;
-}
-
-function KanbanColumn({
-  status,
-  label,
-  tasks,
-  onItemCheckedChange,
-  onCardClick,
-  onAddTask,
-  onDeleteTask,
-  onEditTask,
-  onUpdateTask,
-}: KanbanColumnProps) {
-  const { setNodeRef, isOver } = useDroppable({ id: status });
-  const { active, over } = useDndContext();
-  const itemIds = tasks.map((t) => t.id);
-
-  // 현재 컬럼의 아이템이 드래그 중인지 확인
-  const isActiveFromThisColumn = active ? tasks.some((t) => t.id === String(active.id)) : false;
-
-  // 다른 컬럼 아이템을 이 컬럼의 기존 아이템 위로 드래그 중인지 확인
-  const isOverThisColumnItem = over ? tasks.some((t) => t.id === String(over.id)) : false;
-
-  // 다른 컬럼에서 이 컬럼으로 드래그 진입 시 드롭 가이드 표시
-  const showDropGuide = !!active && !isActiveFromThisColumn && (isOver || isOverThisColumnItem);
-
-  // 드래그 중인 아이템의 초기 높이 (가이드 크기를 아이템과 동일하게 맞추기 위함)
-  const draggedItemHeight = active?.rect.current.initial?.height ?? 54;
-
-  return (
-    <div className={styles.column}>
-      <div className={styles.columnHeader}>
-        <h3 className={styles.columnTitle}>{label}</h3>
-        <button
-          type="button"
-          className={styles.addButton}
-          onClick={() => onAddTask?.(status)}
-          aria-label={`${label}에 할 일 추가`}
-        >
-          <Image src={Plus} width={24} height={24} alt="더하기 버튼" />
-        </button>
-      </div>
-
-      <SortableContext items={itemIds} strategy={verticalListSortingStrategy}>
-        <div ref={setNodeRef} className={`${styles.itemList} ${isOver ? styles.isOver : ''}`}>
-          {tasks.map((task) => (
-            <KanbanItem
-              key={task.id}
-              task={task}
-              onItemCheckedChange={onItemCheckedChange}
-              onCardClick={onCardClick}
-              onDeleteTask={onDeleteTask}
-              onEditTask={onEditTask}
-              onUpdateTask={onUpdateTask}
-            />
-          ))}
-          {showDropGuide && (
-            <div className={styles.dropGuide} style={{ height: draggedItemHeight }} />
-          )}
-        </div>
-      </SortableContext>
-    </div>
-  );
-}
-
-export default memo(KanbanColumn);
diff --git a/src/app/[teamid]/_domain/components/Kanban/KanbanItem.module.css b/src/app/[teamid]/_domain/components/Kanban/KanbanItem.module.css
deleted file mode 100644
index be5e960..0000000
--- a/src/app/[teamid]/_domain/components/Kanban/KanbanItem.module.css
+++ /dev/null
@@ -1,156 +0,0 @@
-.item {
-  position: relative;
-  display: flex;
-  flex-direction: column;
-  cursor: pointer;
-  width: 100%;
-}
-
-.cardWrapper {
-  position: relative;
-}
-
-/* 드래그 중인 아이템: TodoCard와 동일한 border-radius(12px)로 테두리 플레이스홀더 표시 */
-.itemDragging {
-  border-radius: 12px;
-  box-shadow: inset 0 0 0 2px var(--color-brand-primary);
-  background-color: var(--color-brand-secondary);
-}
-
-/* 드래그 중인 아이템의 내용을 숨기되 공간은 유지 */
-.cardWrapperDragging {
-  visibility: hidden;
-}
-
-.todoCard {
-  flex: 1;
-  /* 접힘/펼침 전환 시 타이틀 수평 시프팅 방지: folded 상태와 패딩·보더 두께 통일 */
-  padding-left: 20px !important;
-  border: 1px solid transparent !important;
-}
-
-/* 피그마 fold=True 상태: 54px 높이, 좌측 패딩 20px, 테두리만 표시 */
-.todoCardFolded {
-  height: 54px !important;
-  padding: 0 12px 0 20px !important;
-  justify-content: center !important;
-  gap: 0 !important;
-  box-shadow: none !important;
-  border: 1px solid #e2e8f0 !important;
-}
-
-.contextMenu {
-  position: absolute;
-  top: 40px;
-  right: 8px;
-  z-index: 10;
-  display: flex;
-  flex-direction: column;
-  background-color: var(--color-background-inverse);
-  border-radius: 8px;
-  box-shadow:
-    0 4px 6px rgba(0, 0, 0, 0.1),
-    0 2px 4px rgba(0, 0, 0, 0.06);
-  overflow: hidden;
-  min-width: 120px;
-}
-
-.menuItem {
-  width: 100%;
-  padding: 12px 16px;
-  text-align: left;
-  font-size: 14px;
-  font-weight: 400;
-  color: var(--color-text-primary);
-  background: none;
-  border: none;
-  cursor: pointer;
-}
-
-.menuItem:hover {
-  background-color: var(--color-background-tertiary);
-}
-
-.editCard {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-  padding: 12px;
-  background-color: var(--color-background-inverse);
-  border-radius: 8px;
-  border: 1px solid var(--color-brand-primary);
-}
-
-.editTitleInput {
-  width: 100%;
-  padding: 6px 8px;
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--color-text-primary);
-  background-color: var(--color-background-primary);
-  border: 1px solid var(--color-border-primary);
-  border-radius: 6px;
-  outline: none;
-  box-sizing: border-box;
-}
-
-.editTitleInput:focus {
-  border-color: var(--color-brand-primary);
-}
-
-.editItems {
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-}
-
-.editItemInput {
-  width: 100%;
-  padding: 5px 8px;
-  font-size: 13px;
-  color: var(--color-text-primary);
-  background-color: var(--color-background-primary);
-  border: 1px solid var(--color-border-primary);
-  border-radius: 6px;
-  outline: none;
-  box-sizing: border-box;
-}
-
-.editItemInput:focus {
-  border-color: var(--color-brand-primary);
-}
-
-.editActions {
-  display: flex;
-  justify-content: flex-end;
-  gap: 8px;
-  margin-top: 4px;
-}
-
-.cancelButton {
-  padding: 6px 12px;
-  font-size: 13px;
-  color: var(--color-text-secondary);
-  background: none;
-  border: 1px solid var(--color-border-primary);
-  border-radius: 6px;
-  cursor: pointer;
-}
-
-.cancelButton:hover {
-  background-color: var(--color-background-tertiary);
-}
-
-.saveButton {
-  padding: 6px 12px;
-  font-size: 13px;
-  color: var(--color-text-inverse);
-  background-color: var(--color-brand-primary);
-  border: none;
-  border-radius: 6px;
-  cursor: pointer;
-}
-
-.saveButton:hover {
-  opacity: 0.85;
-}
diff --git a/src/app/[teamid]/_domain/components/Kanban/KanbanItem.tsx b/src/app/[teamid]/_domain/components/Kanban/KanbanItem.tsx
deleted file mode 100644
index b34c9a8..0000000
--- a/src/app/[teamid]/_domain/components/Kanban/KanbanItem.tsx
+++ /dev/null
@@ -1,172 +0,0 @@
-'use client';
-
-import { memo, useState, useRef, useEffect } from 'react';
-import { useSortable } from '@dnd-kit/sortable';
-import { CSS } from '@dnd-kit/utilities';
-import TodoCard from '@/components/todo-card/TodoCard';
-import styles from './KanbanItem.module.css';
-import type { KanbanTask, TaskItem } from '../../interfaces/team';
-
-interface KanbanItemProps {
-  task: KanbanTask;
-  onItemCheckedChange?: (taskId: string, itemId: string, checked: boolean) => void;
-  onCardClick?: (taskId: string) => void;
-  onDeleteTask?: (taskId: string) => void;
-  onEditTask?: (taskId: string) => void;
-  onUpdateTask?: (taskId: string, updatedData: { title: string; items: TaskItem[] }) => void;
-}
-
-function KanbanItem({
-  task,
-  onItemCheckedChange,
-  onCardClick,
-  onDeleteTask,
-  onEditTask,
-  onUpdateTask,
-}: KanbanItemProps) {
-  // 할일이 없거나 일부만 완료된 경우 펼침, 모두 완료된 경우 접힘
-  const allChecked = task.items.length > 0 && task.items.every((item) => item.checked);
-  const [isExpanded, setIsExpanded] = useState(!allChecked);
-  const [isMenuOpen, setIsMenuOpen] = useState(false);
-  const [isEditing, setIsEditing] = useState(false);
-  const [editTitle, setEditTitle] = useState(task.title);
-  const [editItems, setEditItems] = useState<TaskItem[]>(task.items);
-  const containerRef = useRef<HTMLDivElement>(null);
-
-  const { listeners, setNodeRef, transform, transition, isDragging } = useSortable({
-    id: task.id,
-  });
-
-  const style = {
-    transform: CSS.Transform.toString(transform),
-    transition,
-  };
-
-  // 메뉴 외부 클릭 시 닫기
-  useEffect(() => {
-    if (!isMenuOpen) return;
-    const handleClickOutside = (e: MouseEvent) => {
-      if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
-        setIsMenuOpen(false);
-      }
-    };
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, [isMenuOpen]);
-
-  const handleContainerClick = (e: React.MouseEvent) => {
-    if (isEditing) return;
-    const target = e.target as HTMLElement;
-    if (!target.closest('button, input, label, a')) {
-      setIsExpanded((prev) => !prev);
-    }
-  };
-
-  const handleKebabClick = () => {
-    setIsMenuOpen((prev) => !prev);
-  };
-
-  const handleEdit = () => {
-    setIsMenuOpen(false);
-    setEditTitle(task.title);
-    setEditItems(task.items);
-    setIsEditing(true);
-    onEditTask?.(task.id);
-  };
-
-  const handleDelete = () => {
-    setIsMenuOpen(false);
-    onDeleteTask?.(task.id);
-  };
-
-  const handleSave = () => {
-    onUpdateTask?.(task.id, { title: editTitle, items: editItems });
-    setIsEditing(false);
-  };
-
-  const handleCancel = () => {
-    setIsEditing(false);
-  };
-
-  const handleItemTextChange = (itemId: string, newText: string) => {
-    setEditItems((prev) =>
-      prev.map((item) => (item.id === itemId ? { ...item, text: newText } : item)),
-    );
-  };
-
-  return (
-    // dnd-kit의 PointerSensor는 button 요소를 드래그 제외 대상으로 처리하므로
-    // listeners를 item 컨테이너에 배치하여 카드 전체 영역에서 드래그 가능하게 함
-    <div
-      ref={setNodeRef}
-      style={style}
-      className={`${styles.item} ${isDragging ? styles.itemDragging : ''}`}
-      onClick={handleContainerClick}
-      {...(isEditing ? {} : listeners)}
-    >
-      <div
-        ref={containerRef}
-        className={`${styles.cardWrapper} ${isDragging ? styles.cardWrapperDragging : ''}`}
-      >
-        {isEditing ? (
-          <div className={styles.editCard}>
-            <input
-              className={styles.editTitleInput}
-              value={editTitle}
-              onChange={(e) => setEditTitle(e.target.value)}
-              placeholder="할 일 제목"
-            />
-            {editItems.length > 0 && (
-              <div className={styles.editItems}>
-                {editItems.map((item) => (
-                  <input
-                    key={item.id}
-                    className={styles.editItemInput}
-                    value={item.text}
-                    onChange={(e) => handleItemTextChange(item.id, e.target.value)}
-                    placeholder="항목 내용"
-                  />
-                ))}
-              </div>
-            )}
-            <div className={styles.editActions}>
-              <button type="button" className={styles.cancelButton} onClick={handleCancel}>
-                취소
-              </button>
-              <button type="button" className={styles.saveButton} onClick={handleSave}>
-                저장
-              </button>
-            </div>
-          </div>
-        ) : (
-          <>
-            <TodoCard
-              title={task.title}
-              items={task.items}
-              expanded={isExpanded}
-              onItemCheckedChange={
-                onItemCheckedChange
-                  ? (itemId, checked) => onItemCheckedChange(task.id, itemId, checked)
-                  : undefined
-              }
-              onKebabClick={handleKebabClick}
-              className={isExpanded ? styles.todoCard : styles.todoCardFolded}
-            />
-            {isMenuOpen && (
-              <div className={styles.contextMenu}>
-                <button type="button" className={styles.menuItem} onClick={handleEdit}>
-                  수정하기
-                </button>
-                <button type="button" className={styles.menuItem} onClick={handleDelete}>
-                  삭제하기
-                </button>
-              </div>
-            )}
-          </>
-        )}
-      </div>
-    </div>
-  );
-}
-
-export default memo(KanbanItem);
diff --git a/src/app/[teamid]/_domain/components/Member/MemberCard.module.css b/src/app/[teamid]/_domain/components/Member/MemberCard.module.css
deleted file mode 100644
index 1d72e46..0000000
--- a/src/app/[teamid]/_domain/components/Member/MemberCard.module.css
+++ /dev/null
@@ -1,66 +0,0 @@
-.card {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 8px 0;
-  border-bottom: 1px solid var(--color-background-tertiary);
-}
-
-.card:last-child {
-  border-bottom: none;
-  padding-bottom: 0;
-}
-
-.kebab {
-  margin-left: auto;
-  flex-shrink: 0;
-}
-
-.avatar {
-  width: 32px;
-  height: 32px;
-  border-radius: 50%;
-  background: var(--color-background-tertiary);
-  flex-shrink: 0;
-  overflow: hidden;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.avatarImg {
-  width: 100%;
-  height: 100%;
-  object-fit: cover;
-}
-
-.avatarFallback {
-  font-size: 14px;
-  font-weight: 600;
-  color: var(--color-text-default);
-}
-
-.info {
-  display: flex;
-  flex-direction: column;
-  gap: 2px;
-  min-width: 0;
-}
-
-.name {
-  font-size: 13px;
-  font-weight: 600;
-  color: var(--color-text-primary);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.email {
-  font-size: 12px;
-  font-weight: 400;
-  color: var(--color-text-default);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
diff --git a/src/app/[teamid]/_domain/components/Member/MemberCard.tsx b/src/app/[teamid]/_domain/components/Member/MemberCard.tsx
deleted file mode 100644
index f5b0cdf..0000000
--- a/src/app/[teamid]/_domain/components/Member/MemberCard.tsx
+++ /dev/null
@@ -1,46 +0,0 @@
-import Image from 'next/image';
-import MemberKebabMenu from './MemberKebabMenu';
-import styles from './MemberCard.module.css';
-import type { GroupMember } from '../../apis/types';
-import { useRemoveMemberMutation } from '../../queries/useRemoveMemberMutation';
-
-interface MemberCardProps {
-  member: GroupMember;
-  isAdmin: boolean;
-  groupId: number;
-}
-
-export default function MemberCard({ member, isAdmin, groupId }: MemberCardProps) {
-  const removeMemberMutation = useRemoveMemberMutation(groupId);
-
-  const handleDelete = () => {
-    removeMemberMutation.mutate(member.userId);
-  };
-
-  return (
-    <div className={styles.card}>
-      <div className={styles.avatar} aria-hidden="true">
-        {member.userImage ? (
-          <Image
-            src={member.userImage}
-            alt=""
-            width={32}
-            height={32}
-            className={styles.avatarImg}
-          />
-        ) : (
-          <span className={styles.avatarFallback}>{member.userName.charAt(0)}</span>
-        )}
-      </div>
-      <div className={styles.info}>
-        <span className={styles.name}>{member.userName}</span>
-        <span className={styles.email}>{member.userEmail}</span>
-      </div>
-      {isAdmin && (
-        <div className={styles.kebab}>
-          <MemberKebabMenu onDelete={handleDelete} />
-        </div>
-      )}
-    </div>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Member/MemberKebabMenu.module.css b/src/app/[teamid]/_domain/components/Member/MemberKebabMenu.module.css
deleted file mode 100644
index c019ef0..0000000
--- a/src/app/[teamid]/_domain/components/Member/MemberKebabMenu.module.css
+++ /dev/null
@@ -1,63 +0,0 @@
-.container {
-  position: relative;
-  display: inline-block;
-}
-
-.trigger {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  width: 24px;
-  height: 24px;
-  padding: 0;
-  background: none;
-  border: none;
-  cursor: pointer;
-  color: var(--color-icon-primary);
-  transition: color 0.2s;
-}
-
-.trigger:hover {
-  color: var(--color-text-secondary);
-}
-
-.icon {
-  font-size: 20px;
-  line-height: 1;
-  user-select: none;
-}
-
-.dropdown {
-  position: absolute;
-  top: calc(100% + 4px);
-  right: 0;
-  min-width: 120px;
-  background: var(--color-background-primary);
-  border: 1px solid var(--color-border-primary);
-  border-radius: 8px;
-  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
-  overflow: hidden;
-  z-index: 100;
-}
-
-.menuItem {
-  display: block;
-  width: 100%;
-  padding: 12px 16px;
-  text-align: left;
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--color-text-primary);
-  background: none;
-  border: none;
-  cursor: pointer;
-  transition: background-color 0.2s;
-}
-
-.menuItem:hover {
-  background-color: var(--color-background-secondary);
-}
-
-.menuItem:active {
-  background-color: var(--color-background-tertiary);
-}
diff --git a/src/app/[teamid]/_domain/components/Member/MemberKebabMenu.tsx b/src/app/[teamid]/_domain/components/Member/MemberKebabMenu.tsx
deleted file mode 100644
index 8e6000d..0000000
--- a/src/app/[teamid]/_domain/components/Member/MemberKebabMenu.tsx
+++ /dev/null
@@ -1,53 +0,0 @@
-'use client';
-
-import { useState, useRef, useEffect } from 'react';
-import styles from './MemberKebabMenu.module.css';
-
-interface MemberKebabMenuProps {
-  onDelete: () => void;
-}
-
-export default function MemberKebabMenu({ onDelete }: MemberKebabMenuProps) {
-  const [isOpen, setIsOpen] = useState(false);
-  const menuRef = useRef<HTMLDivElement>(null);
-
-  useEffect(() => {
-    if (!isOpen) return;
-
-    const handleClickOutside = (e: MouseEvent) => {
-      if (menuRef.current && !menuRef.current.contains(e.target as Node)) {
-        setIsOpen(false);
-      }
-    };
-
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, [isOpen]);
-
-  const handleDelete = () => {
-    onDelete();
-    setIsOpen(false);
-  };
-
-  return (
-    <div className={styles.container} ref={menuRef}>
-      <button
-        type="button"
-        className={styles.trigger}
-        onClick={() => setIsOpen((prev) => !prev)}
-        aria-label="메뉴 열기"
-        aria-expanded={isOpen}
-      >
-        <span className={styles.icon}>⋮</span>
-      </button>
-
-      {isOpen && (
-        <div className={styles.dropdown}>
-          <button type="button" className={styles.menuItem} onClick={handleDelete}>
-            삭제하기
-          </button>
-        </div>
-      )}
-    </div>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Member/MemberSection.module.css b/src/app/[teamid]/_domain/components/Member/MemberSection.module.css
deleted file mode 100644
index e274f08..0000000
--- a/src/app/[teamid]/_domain/components/Member/MemberSection.module.css
+++ /dev/null
@@ -1,60 +0,0 @@
-.section {
-  background: var(--color-background-primary);
-  border-radius: 16px;
-  padding: 20px;
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-  margin-top: 44px;
-}
-
-.header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 8px;
-}
-
-.title {
-  font-size: 14px;
-  font-weight: 600;
-  color: var(--color-text-primary);
-  margin: 0;
-}
-
-.count {
-  color: var(--color-text-default);
-  font-weight: 400;
-}
-
-.inviteButton {
-  background: none;
-  border: none;
-  cursor: pointer;
-  font-size: 14px;
-  font-weight: 600;
-  color: var(--color-brand-primary);
-  padding: 0;
-  font-family: inherit;
-  white-space: nowrap;
-}
-
-.inviteButton:hover {
-  color: var(--color-interaction-hover);
-}
-
-.list {
-  display: flex;
-  flex-direction: column;
-}
-
-/* Toast 컴포넌트를 화면 상단 중앙에 위치시키기 위한 오버라이드 */
-.toastCenter {
-  left: calc(50% - 434px) !important;
-}
-
-@media (max-width: 768px) {
-  .toastCenter {
-    left: calc(50% - 172px) !important;
-  }
-}
diff --git a/src/app/[teamid]/_domain/components/Member/MemberSection.tsx b/src/app/[teamid]/_domain/components/Member/MemberSection.tsx
deleted file mode 100644
index 9554c09..0000000
--- a/src/app/[teamid]/_domain/components/Member/MemberSection.tsx
+++ /dev/null
@@ -1,81 +0,0 @@
-'use client';
-
-import { useState, useCallback } from 'react';
-import MemberInvite from '@/components/Modal/domain/components/MemberInvite/MemberInvite';
-import Toast from '@/components/toast/Toast';
-import MemberCard from './MemberCard';
-import styles from './MemberSection.module.css';
-import type { GroupMember } from '../../apis/types';
-import { useGroupInvitationQuery } from '../../queries/useGroupInvitationQuery';
-
-const BASE_URL = process.env.NEXT_PUBLIC_API_BASE_URL ?? '';
-
-function buildInviteLink(inviteToken: string): string {
-  // 프론트엔드 도메인에서 초대 수락 경로로 이동하는 링크 생성
-  if (typeof window !== 'undefined') {
-    return `${window.location.origin}/addteam/join?token=${inviteToken}`;
-  }
-  return `${BASE_URL}/addteam/join?token=${inviteToken}`;
-}
-
-interface MemberSectionProps {
-  members: GroupMember[];
-  isAdmin: boolean;
-  groupId: number;
-  teamId: string;
-}
-
-export default function MemberSection({ members, isAdmin, groupId }: MemberSectionProps) {
-  const [isInviteOpen, setIsInviteOpen] = useState(false);
-  const [isToastOpen, setIsToastOpen] = useState(false);
-
-  const { data: invitationData } = useGroupInvitationQuery(groupId, isInviteOpen);
-
-  const inviteLink = invitationData ? buildInviteLink(invitationData) : '';
-
-  const handleCopyLink = useCallback((link: string) => {
-    navigator.clipboard.writeText(link).catch(() => {});
-    setIsToastOpen(true);
-  }, []);
-
-  return (
-    <section className={styles.section} aria-label="팀 멤버">
-      <div className={styles.header}>
-        <h2 className={styles.title}>
-          멤버 <span className={styles.count}>({members.length}명)</span>
-        </h2>
-        <button
-          type="button"
-          className={styles.inviteButton}
-          onClick={() => setIsInviteOpen(true)}
-          aria-label="멤버 초대하기"
-        >
-          + 초대하기
-        </button>
-      </div>
-
-      <div className={styles.list}>
-        {members.map((member) => (
-          <MemberCard key={member.userId} member={member} isAdmin={isAdmin} groupId={groupId} />
-        ))}
-      </div>
-
-      <MemberInvite
-        isOpen={isInviteOpen}
-        onClose={() => setIsInviteOpen(false)}
-        invite={{
-          link: inviteLink,
-          onCopyLink: handleCopyLink,
-        }}
-      />
-
-      <Toast
-        message="링크가 복사되었습니다."
-        isOpen={isToastOpen}
-        onDismiss={() => setIsToastOpen(false)}
-        actionLabel={null}
-        className={styles.toastCenter}
-      />
-    </section>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Team/SidebarWrapper.tsx b/src/app/[teamid]/_domain/components/Team/SidebarWrapper.tsx
deleted file mode 100644
index 36098c6..0000000
--- a/src/app/[teamid]/_domain/components/Team/SidebarWrapper.tsx
+++ /dev/null
@@ -1,22 +0,0 @@
-'use client';
-
-import { Sidebar } from '@/components/sidebar';
-import ProfileImage from '@/components/profile-img/ProfileImage';
-import { useCurrentUserQuery } from '@/shared/queries/user/useCurrentUserQuery';
-import TeamSidebarDropdown from './TeamSidebarDropdown';
-
-export default function SidebarWrapper() {
-  const { data: currentUser } = useCurrentUserQuery();
-
-  return (
-    <Sidebar
-      teamSelect={(isCollapsed) => <TeamSidebarDropdown isCollapsed={isCollapsed} />}
-      isLoggedIn={!!currentUser}
-      profileImage={
-        <ProfileImage src={currentUser?.image} size="sm" variant="profile" showBorder={false} />
-      }
-      profileName={currentUser?.nickname}
-      profileTeam={currentUser?.email}
-    />
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamDashboard.module.css b/src/app/[teamid]/_domain/components/Team/TeamDashboard.module.css
deleted file mode 100644
index 07e4b36..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamDashboard.module.css
+++ /dev/null
@@ -1,52 +0,0 @@
-.container {
-  max-width: 1550px;
-  width: 100%;
-  display: flex;
-  flex-direction: column;
-  padding: 24px;
-  gap: 24px;
-  min-height: 100%;
-}
-
-.content {
-  display: flex;
-  gap: 24px;
-  align-items: flex-start;
-}
-
-.divider {
-  width: 100%;
-  height: 1px;
-  background: var(--Border-Primary, #e2e8f0);
-}
-
-.kanbanArea {
-  flex: 1;
-  min-width: 0;
-}
-
-.rightPanel {
-  width: 300px;
-  flex-shrink: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-}
-
-@media (max-width: 1280px) {
-  .content {
-    flex-direction: column;
-    align-items: stretch; /* column 방향에서 자식이 전체 너비를 채우도록 */
-  }
-
-  .rightPanel {
-    width: 100%;
-  }
-}
-
-@media (max-width: 767px) {
-  .container {
-    padding: 16px;
-    gap: 16px;
-  }
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamDashboard.tsx b/src/app/[teamid]/_domain/components/Team/TeamDashboard.tsx
deleted file mode 100644
index c66980f..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamDashboard.tsx
+++ /dev/null
@@ -1,137 +0,0 @@
-'use client';
-
-import { useState } from 'react';
-import { useParams, useRouter } from 'next/navigation';
-import { useQuery, useQueries } from '@tanstack/react-query';
-import KanbanBoard from '../Kanban/KanbanBoard';
-import TodayReport from '../TodayReport/TodayReport';
-import MemberSection from '../Member/MemberSection';
-import WarningModal from '@/components/Modal/domain/components/WarningModal/WarningModal';
-import styles from './TeamDashboard.module.css';
-import { groupQueryOptions } from '../../queries/useGroupQuery';
-import { taskListQueryOptions } from '../../queries/useTaskListQuery';
-import { useCurrentUserQuery } from '@/shared/queries/user/useCurrentUserQuery';
-import { useDeleteGroupMutation } from '../../queries/useDeleteGroupMutation';
-import type { GroupMember } from '../../apis/types';
-
-function getTodayDateString(): string {
-  return new Date().toISOString().split('T')[0];
-}
-
-function isGroupAdmin(members: GroupMember[] | undefined, userId: number): boolean {
-  return members?.some((m) => m.userId === userId && m.role === 'ADMIN') ?? false;
-}
-
-function isTaskListDone(tasks: { doneAt: string | null }[]): boolean {
-  return tasks.length > 0 && tasks.every((t) => t.doneAt !== null);
-}
-
-export default function TeamDashboard() {
-  const params = useParams<{ teamid: string }>();
-  const router = useRouter();
-  const teamid = params?.teamid ?? '';
-  const groupId = Number(teamid);
-
-  const {
-    data: group,
-    isPending,
-    isError,
-  } = useQuery({
-    ...groupQueryOptions(groupId),
-    enabled: groupId > 0,
-  });
-  const today = getTodayDateString();
-
-  const taskListQueries = useQueries({
-    queries: (group?.taskLists ?? []).map((tl) => taskListQueryOptions(groupId, tl.id, today)),
-  });
-
-  const { data: currentUser } = useCurrentUserQuery();
-  const { mutate: deleteGroup } = useDeleteGroupMutation(groupId);
-  const [isDeleteModalOpen, setIsDeleteModalOpen] = useState(false);
-  const [isNavigating, setIsNavigating] = useState(false);
-
-  if (isNaN(groupId) || groupId <= 0) {
-    return (
-      <div className={styles.container}>
-        <p>유효하지 않은 팀 ID입니다.</p>
-      </div>
-    );
-  }
-
-  if (isPending) {
-    return <div className={styles.container}>로딩 중...</div>;
-  }
-
-  if (isError || !group) {
-    if (isNavigating) return <div className={styles.container} />;
-    return (
-      <div className={styles.container}>
-        <p>그룹을 찾을 수 없습니다.</p>
-      </div>
-    );
-  }
-
-  const totalTasks = taskListQueries.length;
-  const doneTasks = taskListQueries.filter((q) => isTaskListDone(q.data?.tasks ?? [])).length;
-  const isAdmin = currentUser ? isGroupAdmin(group.members, currentUser.id) : false;
-
-  const handleConfirmDelete = () => {
-    // onSettled가 currentUser 쿼리를 invalidate하기 전에 미리 계산
-    const remaining = (currentUser?.memberships ?? [])
-      .filter((m) => m.group.id !== groupId)
-      .map((m) => m.group);
-
-    setIsDeleteModalOpen(false);
-    setIsNavigating(true);
-
-    deleteGroup(undefined, {
-      onSuccess: () => {
-        router.push(remaining.length > 0 ? `/${remaining[0].id}` : '/addteam');
-      },
-      onError: () => {
-        setIsNavigating(false);
-      },
-    });
-  };
-
-  return (
-    <div className={styles.container}>
-      <TodayReport
-        teamName={group.name}
-        totalTasks={totalTasks}
-        doneTasks={doneTasks}
-        onDeleteGroup={isAdmin ? () => setIsDeleteModalOpen(true) : undefined}
-      />
-
-      <WarningModal
-        isOpen={isDeleteModalOpen}
-        onClose={() => setIsDeleteModalOpen(false)}
-        onConfirm={handleConfirmDelete}
-        text={{
-          title: '팀을 삭제하시겠어요?',
-          description: '팀을 삭제하면 모든 데이터가\n영구적으로 삭제됩니다.',
-          closeLabel: '취소',
-          confirmLabel: '삭제하기',
-        }}
-      />
-
-      <div className={styles.divider} />
-
-      <div className={styles.content}>
-        <div className={styles.kanbanArea}>
-          <KanbanBoard groupId={groupId} teamId={teamid} taskLists={group.taskLists ?? []} />
-        </div>
-
-        <aside className={styles.rightPanel}>
-          <MemberSection
-            members={group.members ?? []}
-            isAdmin={isAdmin}
-            groupId={groupId}
-            teamId={teamid}
-          />
-        </aside>
-      </div>
-    </div>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamNavClient.module.css b/src/app/[teamid]/_domain/components/Team/TeamNavClient.module.css
deleted file mode 100644
index 9255828..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamNavClient.module.css
+++ /dev/null
@@ -1,21 +0,0 @@
-.tabletWrapper {
-  display: none;
-}
-
-.mobileWrapper {
-  display: none;
-}
-
-/* 태블릿 */
-@media (min-width: 768px) and (max-width: 1279px) {
-  .tabletWrapper {
-    display: block;
-  }
-}
-
-/* 모바일 */
-@media (max-width: 767px) {
-  .mobileWrapper {
-    display: block;
-  }
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamNavClient.tsx b/src/app/[teamid]/_domain/components/Team/TeamNavClient.tsx
deleted file mode 100644
index 6ed8eb0..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamNavClient.tsx
+++ /dev/null
@@ -1,43 +0,0 @@
-'use client';
-
-import { useState } from 'react';
-
-import { MobileHeader, MobileDrawer } from '@/components/sidebar';
-import ProfileImage from '@/components/profile-img/ProfileImage';
-import { useCurrentUserQuery } from '@/shared/queries/user/useCurrentUserQuery';
-import TeamTabletHeader from './TeamTabletHeader';
-import TeamSidebarDropdown from './TeamSidebarDropdown';
-import styles from './TeamNavClient.module.css';
-
-export default function TeamNavClient() {
-  const [isDrawerOpen, setIsDrawerOpen] = useState(false);
-  const { data: currentUser } = useCurrentUserQuery();
-
-  const openDrawer = () => setIsDrawerOpen(true);
-  const closeDrawer = () => setIsDrawerOpen(false);
-
-  return (
-    <>
-      {/* 태블릿 헤더 */}
-      <div className={styles.tabletWrapper}>
-        <TeamTabletHeader onMenuClick={openDrawer} />
-      </div>
-
-      {/* 모바일 헤더 */}
-      <div className={styles.mobileWrapper}>
-        <MobileHeader
-          isLoggedIn={!!currentUser}
-          profileImage={
-            <ProfileImage src={currentUser?.image} size="sm" variant="profile" showBorder={false} />
-          }
-          onMenuClick={openDrawer}
-        />
-      </div>
-
-      {/* 태블릿/모바일 공통 사이드바 드로어 */}
-      <MobileDrawer isOpen={isDrawerOpen} onClose={closeDrawer}>
-        <TeamSidebarDropdown />
-      </MobileDrawer>
-    </>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamSidebarDropdown.module.css b/src/app/[teamid]/_domain/components/Team/TeamSidebarDropdown.module.css
deleted file mode 100644
index 0955fce..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamSidebarDropdown.module.css
+++ /dev/null
@@ -1,130 +0,0 @@
-.container {
-  display: flex;
-  flex-direction: column;
-  width: 100%;
-  gap: 12px;
-}
-
-/* 팀 선택 섹션 (트리거 + 팀 목록 + 추가 버튼) */
-.section {
-  display: flex;
-  flex-direction: column;
-  width: 100%;
-  gap: 8px;
-  padding-bottom: 12px;
-}
-
-/* 팀 선택 헤더 트리거 */
-.trigger {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  width: 100%;
-  padding: 8px 16px;
-  border-radius: 12px;
-  border: none;
-  background: transparent;
-  cursor: pointer;
-}
-
-.triggerLeft {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-}
-
-.triggerLabel {
-  font-family: Pretendard, sans-serif;
-  font-weight: 600;
-  font-size: 16px;
-  line-height: 1.1875;
-  color: var(--color-text-disabled);
-}
-
-.arrowOpen {
-  transform: rotate(180deg);
-}
-
-/* 개별 팀 항목 */
-.teamItem {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 16px;
-  border-radius: 12px;
-  text-decoration: none;
-  font-family: Pretendard, sans-serif;
-  font-weight: 400;
-  font-size: 16px;
-  line-height: 1.1875;
-  color: var(--color-text-primary);
-  width: 100%;
-}
-
-.teamItem:hover {
-  background: var(--color-brand-secondary);
-}
-
-.active {
-  background: var(--color-brand-secondary);
-  color: var(--color-brand-primary);
-  font-weight: 600;
-}
-
-.active img {
-  filter: brightness(0) saturate(100%) invert(45%) sepia(85%) saturate(1500%) hue-rotate(208deg)
-    brightness(102%) contrast(97%);
-}
-
-/* 팀 추가하기 버튼 */
-.addButton {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 4px;
-  width: 100%;
-  padding: 8px 12px;
-  border-radius: 8px;
-  border: 1px solid var(--color-brand-primary);
-  background: transparent;
-  cursor: pointer;
-  font-family: Pretendard, sans-serif;
-  font-weight: 600;
-  font-size: 14px;
-  line-height: 1.2143;
-  color: var(--color-brand-primary);
-  text-decoration: none;
-}
-
-.addIcon {
-  filter: brightness(0) saturate(100%) invert(45%) sepia(85%) saturate(1500%) hue-rotate(208deg)
-    brightness(102%) contrast(97%);
-}
-
-/* 구분선 */
-.divider {
-  border: none;
-  border-top: 1px solid var(--color-background-tertiary);
-  margin: 0;
-  width: 100%;
-}
-
-/* 자유게시판 */
-.boardItem {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 16px;
-  border-radius: 12px;
-  text-decoration: none;
-  font-family: Pretendard, sans-serif;
-  font-weight: 400;
-  font-size: 16px;
-  line-height: 1.1875;
-  color: var(--color-text-primary);
-  width: 100%;
-}
-
-.boardItem:hover {
-  background: var(--color-brand-secondary);
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamSidebarDropdown.tsx b/src/app/[teamid]/_domain/components/Team/TeamSidebarDropdown.tsx
deleted file mode 100644
index 462b18c..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamSidebarDropdown.tsx
+++ /dev/null
@@ -1,83 +0,0 @@
-'use client';
-
-import { useState } from 'react';
-import Link from 'next/link';
-import Image from 'next/image';
-import { useParams } from 'next/navigation';
-
-import styles from './TeamSidebarDropdown.module.css';
-import chessSmall from '@/assets/icons/chess/chessSmall.svg';
-import downArrowSmall from '@/assets/icons/arrow/downArrowSmall.svg';
-import plusSmall from '@/assets/icons/plus/plusSMall.svg';
-import boardSmall from '@/assets/icons/board/boardSmall.svg';
-import { useCurrentUserQuery } from '@/shared/queries/user/useCurrentUserQuery';
-
-type Props = {
-  isCollapsed?: boolean;
-};
-
-export default function TeamSidebarDropdown({ isCollapsed }: Props) {
-  const params = useParams<{ teamid: string }>();
-  const teamid = params?.teamid ?? '';
-  const [isOpen, setIsOpen] = useState(true);
-
-  const { data: currentUser } = useCurrentUserQuery();
-  const teams = currentUser?.memberships.map((m) => m.group) ?? [];
-
-  if (isCollapsed) return null;
-
-  return (
-    <div className={styles.container}>
-      {/* 팀 선택 섹션 */}
-      <div className={styles.section}>
-        <button
-          type="button"
-          className={styles.trigger}
-          onClick={() => setIsOpen((prev) => !prev)}
-          aria-expanded={isOpen}
-        >
-          <span className={styles.triggerLeft}>
-            <Image src={chessSmall} alt="" width={20} height={20} />
-            <span className={styles.triggerLabel}>팀 선택</span>
-          </span>
-          <Image
-            src={downArrowSmall}
-            alt=""
-            width={16}
-            height={16}
-            className={isOpen ? styles.arrowOpen : ''}
-          />
-        </button>
-
-        {isOpen && (
-          <>
-            {teams.map((team) => (
-              <Link
-                key={team.id}
-                href={`/${team.id}`}
-                className={`${styles.teamItem} ${String(team.id) === teamid ? styles.active : ''}`}
-              >
-                <Image src={chessSmall} alt="" width={20} height={20} />
-                <span>{team.name}</span>
-              </Link>
-            ))}
-
-            <Link href="/addteam/create" className={styles.addButton}>
-              <Image src={plusSmall} alt="" width={16} height={16} className={styles.addIcon} />팀
-              추가하기
-            </Link>
-          </>
-        )}
-      </div>
-
-      {/* 구분선 */}
-      <hr className={styles.divider} />
-
-      {/* 자유게시판 */}
-      <Link href="/boards" className={styles.boardItem}>
-        <Image src={boardSmall} alt="" width={20} height={20} />
-        <span>자유게시판</span>
-      </Link>
-    </div>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamTabletHeader.module.css b/src/app/[teamid]/_domain/components/Team/TeamTabletHeader.module.css
deleted file mode 100644
index 808d86d..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamTabletHeader.module.css
+++ /dev/null
@@ -1,30 +0,0 @@
-.tabletHeader {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  width: 100%;
-  height: 60px;
-  padding: 0 16px;
-  background: var(--color-background-inverse);
-  border-bottom: 1px solid var(--color-background-tertiary);
-}
-
-.hamburgerButton {
-  background: none;
-  border: none;
-  cursor: pointer;
-  padding: 0;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.logo {
-  display: flex;
-  align-items: center;
-}
-
-.profileArea {
-  display: flex;
-  align-items: center;
-}
diff --git a/src/app/[teamid]/_domain/components/Team/TeamTabletHeader.tsx b/src/app/[teamid]/_domain/components/Team/TeamTabletHeader.tsx
deleted file mode 100644
index 03d540a..0000000
--- a/src/app/[teamid]/_domain/components/Team/TeamTabletHeader.tsx
+++ /dev/null
@@ -1,36 +0,0 @@
-'use client';
-
-import Image from 'next/image';
-
-import ProfileImage from '@/components/profile-img/ProfileImage';
-import { useCurrentUserQuery } from '@/shared/queries/user/useCurrentUserQuery';
-import logoLarge from '@/assets/logos/logoLarge.svg';
-import hamburgerIcon from '@/assets/buttons/hamburger/hamburger.svg';
-import styles from './TeamTabletHeader.module.css';
-
-type Props = {
-  onMenuClick?: () => void;
-};
-
-export default function TeamTabletHeader({ onMenuClick }: Props) {
-  const { data: currentUser } = useCurrentUserQuery();
-
-  return (
-    <header className={styles.tabletHeader}>
-      <button
-        type="button"
-        className={styles.hamburgerButton}
-        onClick={onMenuClick}
-        aria-label="메뉴 열기"
-      >
-        <Image src={hamburgerIcon} alt="" width={24} height={24} />
-      </button>
-      <div className={styles.logo}>
-        <Image src={logoLarge} alt="COWORKERS" width={120} height={24} />
-      </div>
-      <div className={styles.profileArea}>
-        <ProfileImage src={currentUser?.image} size="sm" variant="profile" showBorder={false} />
-      </div>
-    </header>
-  );
-}
diff --git a/src/app/[teamid]/_domain/components/TodayReport/TodayReport.module.css b/src/app/[teamid]/_domain/components/TodayReport/TodayReport.module.css
deleted file mode 100644
index c3bba23..0000000
--- a/src/app/[teamid]/_domain/components/TodayReport/TodayReport.module.css
+++ /dev/null
@@ -1,150 +0,0 @@
-.card {
-  width: 100%;
-  background: var(--color-background-primary);
-  border-radius: 20px;
-  box-shadow: 0px 15px 50px -12px rgba(0, 0, 0, 0.05);
-  padding: 32px 26px;
-  box-sizing: border-box;
-  display: flex;
-  flex-direction: column;
-  gap: 36px;
-}
-
-.teamName {
-  font-size: 24px;
-  font-weight: 700;
-  color: var(--color-text-primary);
-  line-height: 1.167;
-  margin: 0;
-}
-
-.content {
-  display: grid;
-  grid-template-columns: 1fr auto;
-  column-gap: 24px;
-  row-gap: 16px;
-}
-
-.row {
-  grid-column: 1;
-  display: flex;
-  justify-content: space-between;
-  align-items: flex-end;
-}
-
-.leftCol {
-  display: flex;
-  flex-direction: column;
-}
-
-.progressLabel {
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--color-interaction-inactive);
-  line-height: 1.214;
-}
-
-.percent {
-  font-size: 40px;
-  font-weight: 700;
-  color: var(--color-brand-primary);
-  line-height: 1.193;
-}
-
-.statsGroup {
-  display: flex;
-  align-items: center;
-  gap: 24px;
-}
-
-.statItem {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 4px;
-}
-
-.statLabel {
-  font-size: 12px;
-  font-weight: 500;
-  color: var(--color-interaction-inactive);
-}
-
-.statValue {
-  font-size: 32px;
-  font-weight: 700;
-  color: var(--color-text-default);
-  line-height: 1.193;
-}
-
-.statValueDone {
-  color: var(--color-brand-primary);
-}
-
-.divider {
-  width: 1px;
-  align-self: stretch;
-  background: var(--color-background-tertiary);
-}
-
-.progressRow {
-  grid-column: 1 / -1;
-  display: grid;
-  grid-template-columns: subgrid;
-  align-items: center;
-}
-
-.progressBar {
-  min-width: 0;
-}
-
-.settingsWrapper {
-  position: relative;
-  display: inline-flex;
-  flex-shrink: 0;
-}
-
-.settingsButton {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  background: none;
-  border: none;
-  padding: 0;
-  cursor: pointer;
-}
-
-.dropdown {
-  position: absolute;
-  top: calc(100% + 4px);
-  right: 0;
-  min-width: 120px;
-  background: var(--color-background-primary);
-  border: 1px solid var(--color-border-primary);
-  border-radius: 8px;
-  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
-  overflow: hidden;
-  z-index: 100;
-}
-
-.dropdownItem {
-  display: block;
-  width: 100%;
-  padding: 12px 16px;
-  text-align: left;
-  font-size: 14px;
-  font-weight: 500;
-  color: var(--color-text-primary);
-  background: none;
-  border: none;
-  cursor: pointer;
-  transition: background-color 0.2s;
-}
-
-.dropdownItem:hover {
-  background-color: var(--color-background-secondary);
-}
-
-.dropdownItem:active {
-  background-color: var(--color-background-tertiary);
-}
diff --git a/src/app/[teamid]/_domain/components/TodayReport/TodayReport.tsx b/src/app/[teamid]/_domain/components/TodayReport/TodayReport.tsx
deleted file mode 100644
index acb09ef..0000000
--- a/src/app/[teamid]/_domain/components/TodayReport/TodayReport.tsx
+++ /dev/null
@@ -1,99 +0,0 @@
-'use client';
-
-import { useState, useRef, useEffect } from 'react';
-import Image from 'next/image';
-import ProgressBar from '@/components/progressbar/ProgressBar';
-import SettingBig from '@/assets/icons/setting/SettingBig.svg';
-import styles from './TodayReport.module.css';
-
-interface TodayReportProps {
-  teamName: string;
-  totalTasks: number;
-  doneTasks: number;
-  onDeleteGroup?: () => void;
-}
-
-export default function TodayReport({
-  teamName,
-  totalTasks,
-  doneTasks,
-  onDeleteGroup,
-}: TodayReportProps) {
-  const progressPercent = totalTasks > 0 ? Math.round((doneTasks / totalTasks) * 100) : 0;
-  const [isDropdownOpen, setIsDropdownOpen] = useState(false);
-  const dropdownRef = useRef<HTMLDivElement>(null);
-
-  useEffect(() => {
-    if (!isDropdownOpen) return;
-
-    const handleClickOutside = (e: MouseEvent) => {
-      if (dropdownRef.current && !dropdownRef.current.contains(e.target as Node)) {
-        setIsDropdownOpen(false);
-      }
-    };
-
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, [isDropdownOpen]);
-
-  const handleDeleteGroup = () => {
-    setIsDropdownOpen(false);
-    onDeleteGroup?.();
-  };
-
-  return (
-    <section className={styles.card}>
-      <h1 className={styles.teamName}>{teamName}</h1>
-
-      <div className={styles.content}>
-        <div className={styles.row}>
-          <div className={styles.leftCol}>
-            <span className={styles.progressLabel}>오늘의 진행 상황</span>
-            <span className={styles.percent}>{progressPercent}%</span>
-          </div>
-
-          <div className={styles.statsGroup}>
-            <div className={styles.statItem}>
-              <span className={styles.statLabel}>오늘의 할 일</span>
-              <span className={styles.statValue}>{totalTasks}</span>
-            </div>
-            <div className={styles.divider} aria-hidden="true" />
-            <div className={styles.statItem}>
-              <span className={styles.statLabel}>완료 🙌</span>
-              <span className={`${styles.statValue} ${styles.statValueDone}`}>{doneTasks}</span>
-            </div>
-          </div>
-        </div>
-
-        <div className={styles.progressRow}>
-          <ProgressBar
-            done={doneTasks}
-            total={totalTasks}
-            ariaLabel="오늘의 진행률"
-            className={styles.progressBar}
-          />
-          {onDeleteGroup && (
-            <div className={styles.settingsWrapper} ref={dropdownRef}>
-              <button
-                type="button"
-                className={styles.settingsButton}
-                onClick={() => setIsDropdownOpen((prev) => !prev)}
-                aria-label="설정"
-                aria-expanded={isDropdownOpen}
-              >
-                <Image src={SettingBig} alt="설정 버튼" />
-              </button>
-              {isDropdownOpen && (
-                <div className={styles.dropdown}>
-                  <button type="button" className={styles.dropdownItem} onClick={handleDeleteGroup}>
-                    팀 삭제하기
-                  </button>
-                </div>
-              )}
-            </div>
-          )}
-        </div>
-      </div>
-    </section>
-  );
-}
diff --git a/src/app/[teamid]/_domain/constants/mockData.ts b/src/app/[teamid]/_domain/constants/mockData.ts
deleted file mode 100644
index 33ca86d..0000000
--- a/src/app/[teamid]/_domain/constants/mockData.ts
+++ /dev/null
@@ -1,70 +0,0 @@
-import type { TeamMember, KanbanTask, MockTeam } from '../interfaces/team';
-
-export const MOCK_TEAM_NAME = '경영관리팀';
-
-export const MOCK_TEAMS: MockTeam[] = [
-  { id: '1', name: '경영관리팀' },
-  { id: '2', name: '프로덕트팀' },
-  { id: '3', name: '마케팅팀' },
-  { id: '4', name: '콘텐츠팀' },
-];
-
-export const MOCK_MEMBERS: TeamMember[] = [
-  { id: '1', name: '우지은', email: 'jieun@codeit.com' },
-  { id: '2', name: '김민준', email: 'minjun@codeit.com' },
-  { id: '3', name: '이서연', email: 'seoyeon@codeit.com' },
-  { id: '4', name: '박도현', email: 'dohyeon@codeit.com' },
-];
-
-export const MOCK_TASKS: KanbanTask[] = [
-  {
-    id: 'task-1',
-    title: '법인 설립',
-    status: 'todo',
-    items: [
-      { id: 'item-1', text: '법인 설립 안내 드리기', checked: false },
-      { id: 'item-2', text: '법인 설립 혹은 변경 등기 비용 안내 드리기', checked: false },
-      { id: 'item-3', text: '입력해주신 정보를 바탕으로 등기신청서 제출하기', checked: true },
-    ],
-  },
-  {
-    id: 'task-2',
-    title: '마케팅 전략 수립',
-    status: 'todo',
-    items: [
-      { id: 'item-4', text: '시장 조사 보고서 작성', checked: false },
-      { id: 'item-5', text: 'SNS 마케팅 계획 수립', checked: false },
-    ],
-  },
-  {
-    id: 'task-3',
-    title: '제품 기획',
-    status: 'inProgress',
-    items: [
-      { id: 'item-6', text: '사용자 인터뷰 진행', checked: true },
-      { id: 'item-7', text: '기능 명세서 작성', checked: true },
-      { id: 'item-8', text: '와이어프레임 작성', checked: false },
-      { id: 'item-9', text: '프로토타입 제작', checked: false },
-      { id: 'item-10', text: '사용성 테스트', checked: false },
-    ],
-  },
-  {
-    id: 'task-4',
-    title: '회의록 정리',
-    status: 'done',
-    items: [
-      { id: 'item-11', text: '주간 회의 내용 정리', checked: true },
-      { id: 'item-12', text: '액션 아이템 배분', checked: true },
-      { id: 'item-13', text: '팀원들에게 공유', checked: true },
-      { id: 'item-14', text: '다음 회의 일정 잡기', checked: true },
-      { id: 'item-15', text: '회의록 보관', checked: true },
-    ],
-  },
-];
-
-export const MOCK_TODAY_REPORT = {
-  totalTasks: 20,
-  doneTasks: 5,
-};
-
-export const MOCK_INVITE_LINK = 'https://coworkers.app/invite/abc123';
diff --git a/src/app/[teamid]/_domain/hooks/useKanbanDnd.ts b/src/app/[teamid]/_domain/hooks/useKanbanDnd.ts
deleted file mode 100644
index 84a9914..0000000
--- a/src/app/[teamid]/_domain/hooks/useKanbanDnd.ts
+++ /dev/null
@@ -1,84 +0,0 @@
-import { useState } from 'react';
-import {
-  PointerSensor,
-  useSensor,
-  useSensors,
-  type DragEndEvent,
-  type DragStartEvent,
-} from '@dnd-kit/core';
-import { arrayMove } from '@dnd-kit/sortable';
-import type { KanbanTask, KanbanStatus } from '../interfaces/team';
-
-// 드래그 시작으로 인식하는 최소 이동 거리(px)
-const DRAG_ACTIVATION_DISTANCE = 8;
-
-export function useKanbanDnd(
-  tasks: KanbanTask[],
-  setTasks: React.Dispatch<React.SetStateAction<KanbanTask[]>>,
-  columnIds: KanbanStatus[],
-  onStatusChange?: (taskId: string, fromStatus: KanbanStatus, toStatus: KanbanStatus) => void,
-) {
-  const [activeTask, setActiveTask] = useState<KanbanTask | null>(null);
-
-  const sensors = useSensors(
-    useSensor(PointerSensor, {
-      activationConstraint: { distance: DRAG_ACTIVATION_DISTANCE },
-    }),
-  );
-
-  const handleDragStart = (event: DragStartEvent) => {
-    setActiveTask(tasks.find((t) => t.id === String(event.active.id)) ?? null);
-  };
-
-  const handleDragEnd = (event: DragEndEvent) => {
-    const { active, over } = event;
-    setActiveTask(null);
-
-    if (!over || active.id === over.id) return;
-
-    const activeId = String(active.id);
-    const overId = String(over.id);
-
-    // over가 컬럼인 경우 (빈 컬럼에 드롭)
-    const isOverColumn = columnIds.includes(overId as KanbanStatus);
-    if (isOverColumn) {
-      const activeTaskItem = tasks.find((t) => t.id === activeId);
-      if (activeTaskItem && activeTaskItem.status !== overId) {
-        const fromStatus = activeTaskItem.status;
-        const toStatus = overId as KanbanStatus;
-        setTasks((prev) => prev.map((t) => (t.id === activeId ? { ...t, status: toStatus } : t)));
-        onStatusChange?.(activeId, fromStatus, toStatus);
-      }
-      return;
-    }
-
-    // over가 다른 태스크인 경우
-    const overTaskItem = tasks.find((t) => t.id === overId);
-    const activeTaskItem = tasks.find((t) => t.id === activeId);
-    if (!overTaskItem || !activeTaskItem) return;
-
-    if (activeTaskItem.status === overTaskItem.status) {
-      // 같은 컬럼 내 순서 변경
-      setTasks((prev) => {
-        const colTasks = prev.filter((t) => t.status === activeTaskItem.status);
-        const otherTasks = prev.filter((t) => t.status !== activeTaskItem.status);
-        const oldIdx = colTasks.findIndex((t) => t.id === activeId);
-        const newIdx = colTasks.findIndex((t) => t.id === overId);
-        return [...otherTasks, ...arrayMove(colTasks, oldIdx, newIdx)];
-      });
-    } else {
-      // 다른 컬럼으로 이동
-      const fromStatus = activeTaskItem.status;
-      const toStatus = overTaskItem.status;
-      setTasks((prev) => prev.map((t) => (t.id === activeId ? { ...t, status: toStatus } : t)));
-      onStatusChange?.(activeId, fromStatus, toStatus);
-    }
-  };
-
-  return {
-    activeTask,
-    sensors,
-    handleDragStart,
-    handleDragEnd,
-  };
-}
diff --git a/src/app/[teamid]/_domain/hooks/useKanbanTasks.ts b/src/app/[teamid]/_domain/hooks/useKanbanTasks.ts
deleted file mode 100644
index e8460f1..0000000
--- a/src/app/[teamid]/_domain/hooks/useKanbanTasks.ts
+++ /dev/null
@@ -1,198 +0,0 @@
-import { useState, useCallback, useMemo } from 'react';
-import { useRouter } from 'next/navigation';
-import { useQueries, useQueryClient } from '@tanstack/react-query';
-import type { KanbanTask, KanbanStatus, TaskItem } from '../interfaces/team';
-import type { TaskList } from '../apis/types';
-import { taskListQueryOptions } from '../queries/useTaskListQuery';
-import { useCreateTaskListMutation } from '../queries/useCreateTaskListMutation';
-import { useDeleteTaskListMutation } from '../queries/useDeleteTaskListMutation';
-import { updateTask } from '../apis/task';
-import { taskListKeys } from '../queries/queryKeys';
-
-function getTodayDateString(): string {
-  return new Date().toISOString().split('T')[0];
-}
-
-// localStorage에 컬럼 위치를 저장하여 새로고침 후에도 유지
-function getStoredStatus(groupId: number, taskListId: number): KanbanStatus | null {
-  try {
-    const stored = localStorage.getItem(`kanban-status-${groupId}-${taskListId}`);
-    if (stored === 'todo' || stored === 'inProgress' || stored === 'done') return stored;
-    return null;
-  } catch {
-    return null;
-  }
-}
-
-function setStoredStatus(groupId: number, taskListId: number, status: KanbanStatus): void {
-  try {
-    localStorage.setItem(`kanban-status-${groupId}-${taskListId}`, status);
-  } catch {}
-}
-
-function deriveStatus(items: TaskItem[]): KanbanStatus {
-  if (items.length === 0) return 'todo';
-  const doneCount = items.filter((item) => item.checked).length;
-  if (doneCount === 0) return 'todo';
-  if (doneCount === items.length) return 'done';
-  return 'inProgress';
-}
-
-export function useKanbanTasks(
-  groupId: number,
-  teamId: string,
-  taskLists: Omit<TaskList, 'tasks'>[],
-) {
-  const router = useRouter();
-  const queryClient = useQueryClient();
-  const today = getTodayDateString();
-
-  // 각 할 일 목록의 태스크를 병렬로 조회
-  const taskListQueries = useQueries({
-    queries: taskLists.map((tl) => taskListQueryOptions(groupId, tl.id, today)),
-  });
-
-  // API 데이터 → KanbanTask 변환 (목록 ID와 쿼리 갱신 시각 기준으로 메모이제이션)
-  const taskListIds = taskLists.map((tl) => tl.id).join(',');
-  const queriesKey = taskListQueries.map((q) => q.dataUpdatedAt).join(',');
-
-  const computedTasks = useMemo(() => {
-    return taskLists.map((tl, i) => {
-      const apiTasks = taskListQueries[i]?.data?.tasks ?? [];
-      const items: TaskItem[] = apiTasks.map((task) => ({
-        id: String(task.id),
-        text: task.name,
-        checked: task.doneAt !== null,
-      }));
-      // localStorage 저장값 우선, 없으면 item 완료 비율로 파생
-      const storedStatus = getStoredStatus(groupId, tl.id);
-      return {
-        id: String(tl.id),
-        title: tl.name,
-        items,
-        status: storedStatus ?? deriveStatus(items),
-      };
-    });
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [taskListIds, queriesKey]);
-
-  // DnD를 위한 로컬 상태 (API 데이터 변경 시 초기화)
-  const [prevComputed, setPrevComputed] = useState<KanbanTask[]>(computedTasks);
-  const [tasks, setTasks] = useState<KanbanTask[]>(computedTasks);
-
-  if (prevComputed !== computedTasks) {
-    setPrevComputed(computedTasks);
-    setTasks(computedTasks);
-  }
-
-  // 할 일 목록 추가 모달 상태
-  const [addingStatus, setAddingStatus] = useState<KanbanStatus | null>(null);
-  const [newListTitle, setNewListTitle] = useState('');
-
-  const createTaskListMutation = useCreateTaskListMutation(groupId);
-  const deleteTaskListMutation = useDeleteTaskListMutation(groupId);
-
-  // 카드 클릭 시 할 일 목록 상세 페이지로 이동
-  const handleCardClick = useCallback(
-    (taskId: string) => {
-      router.push(`/${teamId}/tasks/${taskId}`);
-    },
-    [router, teamId],
-  );
-
-  // 할 일 목록 삭제
-  const handleDeleteTask = useCallback(
-    (taskId: string) => {
-      deleteTaskListMutation.mutate(Number(taskId));
-    },
-    [deleteTaskListMutation],
-  );
-
-  // 태스크 아이템 체크 상태 변경은 할 일 목록 상세 페이지에서 처리하므로 빈 함수
-  const handleItemCheckedChange = useCallback(() => {}, []);
-
-  // 할 일 목록 추가 모달 열기
-  const handleAddTask = useCallback((status: KanbanStatus) => {
-    setAddingStatus(status);
-  }, []);
-
-  // 새 할 일 목록 생성
-  const handleAddListSubmit = useCallback(async () => {
-    if (!newListTitle.trim() || !addingStatus) return;
-    try {
-      await createTaskListMutation.mutateAsync(newListTitle.trim());
-      setNewListTitle('');
-      setAddingStatus(null);
-    } catch {
-      // 에러는 상위에서 처리
-    }
-  }, [newListTitle, addingStatus, createTaskListMutation]);
-
-  const handleAddListClose = useCallback(() => {
-    setAddingStatus(null);
-    setNewListTitle('');
-  }, []);
-
-  const handleNewListTitleChange = useCallback((value: string) => {
-    setNewListTitle(value);
-  }, []);
-
-  // 수정 기능은 할 일 목록 상세 페이지에서 처리
-  const handleUpdateTask = useCallback(() => {}, []);
-
-  // 드래그로 컬럼 이동 시 컬럼 위치를 저장하고, 완료/할 일 이동 시 API로 완료 상태 동기화
-  const handleStatusChange = useCallback(
-    async (taskId: string, fromStatus: KanbanStatus, toStatus: KanbanStatus) => {
-      if (fromStatus === toStatus) return;
-
-      const task = tasks.find((t) => t.id === taskId);
-      const taskListId = Number(taskId);
-
-      // 항목 유무와 관계없이 컬럼 위치를 localStorage에 저장
-      setStoredStatus(groupId, taskListId, toStatus);
-
-      // 진행중으로 이동하거나 항목이 없으면 API 호출 없이 종료 (위치는 이미 저장됨)
-      if (!task || task.items.length === 0 || toStatus === 'inProgress') return;
-
-      try {
-        if (toStatus === 'done') {
-          // 모든 항목 완료 처리
-          await Promise.all(
-            task.items.map((item) =>
-              updateTask(groupId, taskListId, Number(item.id), { done: true }),
-            ),
-          );
-        } else if (toStatus === 'todo') {
-          // 모든 항목 미완료 처리
-          await Promise.all(
-            task.items.map((item) =>
-              updateTask(groupId, taskListId, Number(item.id), { done: false }),
-            ),
-          );
-        }
-      } finally {
-        // 성공/실패 관계없이 쿼리를 무효화하여 실제 서버 상태로 동기화
-        await queryClient.invalidateQueries({
-          queryKey: taskListKeys.detail(groupId, taskListId, today),
-        });
-      }
-    },
-    [tasks, groupId, today, queryClient],
-  );
-
-  return {
-    tasks,
-    setTasks,
-    addingStatus,
-    newListTitle,
-    handleItemCheckedChange,
-    handleCardClick,
-    handleDeleteTask,
-    handleUpdateTask,
-    handleStatusChange,
-    handleAddTask,
-    handleAddListSubmit,
-    handleAddListClose,
-    handleNewListTitleChange,
-  };
-}
diff --git a/src/app/[teamid]/_domain/interfaces/team.ts b/src/app/[teamid]/_domain/interfaces/team.ts
deleted file mode 100644
index 8e04562..0000000
--- a/src/app/[teamid]/_domain/interfaces/team.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-export type KanbanStatus = 'todo' | 'inProgress' | 'done';
-
-export interface TeamMember {
-  id: string;
-  name: string;
-  email: string;
-  imageUrl?: string;
-}
-
-export interface TaskItem {
-  id: string;
-  text: string;
-  checked: boolean;
-}
-
-export interface KanbanTask {
-  id: string;
-  title: string;
-  items: TaskItem[];
-  status: KanbanStatus;
-}
-
-export interface MockTeam {
-  id: string;
-  name: string;
-}
diff --git a/src/app/[teamid]/_domain/queries/queryKeys.ts b/src/app/[teamid]/_domain/queries/queryKeys.ts
deleted file mode 100644
index b87a011..0000000
--- a/src/app/[teamid]/_domain/queries/queryKeys.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-export const teamGroupKeys = {
-  all: ['groups'] as const,
-  details: () => [...teamGroupKeys.all, 'detail'] as const,
-  detail: (groupId: number) => [...teamGroupKeys.details(), groupId] as const,
-  tasks: (groupId: number, date?: string) =>
-    [...teamGroupKeys.all, groupId, 'tasks', date] as const,
-  invitation: (groupId: number) => [...teamGroupKeys.all, groupId, 'invitation'] as const,
-};
-
-export const taskListKeys = {
-  detail: (groupId: number, taskListId: number, date?: string) =>
-    ['groups', groupId, 'task-lists', taskListId, date] as const,
-};
diff --git a/src/app/[teamid]/_domain/queries/useCreateTaskListMutation.ts b/src/app/[teamid]/_domain/queries/useCreateTaskListMutation.ts
deleted file mode 100644
index 51fe2cb..0000000
--- a/src/app/[teamid]/_domain/queries/useCreateTaskListMutation.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { createTaskList } from '../apis/taskList';
-import { teamGroupKeys } from './queryKeys';
-
-export function useCreateTaskListMutation(groupId: number) {
-  const queryClient = useQueryClient();
-
-  return useMutation({
-    mutationFn: (name: string) => createTaskList(groupId, name),
-    onSettled: () => {
-      void queryClient.invalidateQueries({ queryKey: teamGroupKeys.detail(groupId) });
-    },
-  });
-}
diff --git a/src/app/[teamid]/_domain/queries/useDeleteGroupMutation.ts b/src/app/[teamid]/_domain/queries/useDeleteGroupMutation.ts
deleted file mode 100644
index b18827f..0000000
--- a/src/app/[teamid]/_domain/queries/useDeleteGroupMutation.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { deleteGroup } from '../apis/group';
-import { teamGroupKeys } from './queryKeys';
-import { currentUserKeys } from '@/shared/queries/user/useCurrentUserQuery';
-
-export function useDeleteGroupMutation(groupId: number) {
-  const queryClient = useQueryClient();
-
-  return useMutation({
-    mutationFn: () => deleteGroup(groupId),
-    onSettled: () => {
-      void queryClient.invalidateQueries({ queryKey: teamGroupKeys.all });
-      // 유저 멤버십 목록도 갱신하여 사이드바에서 삭제된 팀이 사라지도록 처리
-      void queryClient.invalidateQueries({ queryKey: currentUserKeys.all });
-    },
-  });
-}
diff --git a/src/app/[teamid]/_domain/queries/useDeleteTaskListMutation.ts b/src/app/[teamid]/_domain/queries/useDeleteTaskListMutation.ts
deleted file mode 100644
index d7610c8..0000000
--- a/src/app/[teamid]/_domain/queries/useDeleteTaskListMutation.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { deleteTaskList } from '../apis/taskList';
-import { teamGroupKeys } from './queryKeys';
-
-export function useDeleteTaskListMutation(groupId: number) {
-  const queryClient = useQueryClient();
-
-  return useMutation({
-    mutationFn: (taskListId: number) => deleteTaskList(groupId, taskListId),
-    onSettled: () => {
-      void queryClient.invalidateQueries({ queryKey: teamGroupKeys.detail(groupId) });
-    },
-  });
-}
diff --git a/src/app/[teamid]/_domain/queries/useGroupInvitationQuery.ts b/src/app/[teamid]/_domain/queries/useGroupInvitationQuery.ts
deleted file mode 100644
index b4701f4..0000000
--- a/src/app/[teamid]/_domain/queries/useGroupInvitationQuery.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { queryOptions, useQuery } from '@tanstack/react-query';
-import { getGroupInvitation } from '../apis/group';
-import { teamGroupKeys } from './queryKeys';
-
-export function groupInvitationQueryOptions(groupId: number) {
-  return queryOptions({
-    queryKey: teamGroupKeys.invitation(groupId),
-    queryFn: () => getGroupInvitation(groupId),
-    staleTime: 0,
-  });
-}
-
-export function useGroupInvitationQuery(groupId: number, enabled: boolean) {
-  return useQuery({
-    ...groupInvitationQueryOptions(groupId),
-    enabled,
-  });
-}
diff --git a/src/app/[teamid]/_domain/queries/useGroupQuery.ts b/src/app/[teamid]/_domain/queries/useGroupQuery.ts
deleted file mode 100644
index a46cf21..0000000
--- a/src/app/[teamid]/_domain/queries/useGroupQuery.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { queryOptions, useSuspenseQuery } from '@tanstack/react-query';
-import { getGroup } from '../apis/group';
-import { teamGroupKeys } from './queryKeys';
-
-export function groupQueryOptions(groupId: number) {
-  return queryOptions({
-    queryKey: teamGroupKeys.detail(groupId),
-    queryFn: () => getGroup(groupId),
-  });
-}
-
-export function useGroupQuery(groupId: number) {
-  return useSuspenseQuery(groupQueryOptions(groupId));
-}
diff --git a/src/app/[teamid]/_domain/queries/useGroupTasksQuery.ts b/src/app/[teamid]/_domain/queries/useGroupTasksQuery.ts
deleted file mode 100644
index 9e34039..0000000
--- a/src/app/[teamid]/_domain/queries/useGroupTasksQuery.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { queryOptions, useQuery } from '@tanstack/react-query';
-import { getGroupTasks } from '../apis/group';
-import { teamGroupKeys } from './queryKeys';
-
-export function groupTasksQueryOptions(groupId: number, date?: string) {
-  return queryOptions({
-    queryKey: teamGroupKeys.tasks(groupId, date),
-    queryFn: () => getGroupTasks(groupId, date),
-  });
-}
-
-export function useGroupTasksQuery(groupId: number, date?: string) {
-  return useQuery(groupTasksQueryOptions(groupId, date));
-}
diff --git a/src/app/[teamid]/_domain/queries/useRemoveMemberMutation.ts b/src/app/[teamid]/_domain/queries/useRemoveMemberMutation.ts
deleted file mode 100644
index cf5fc33..0000000
--- a/src/app/[teamid]/_domain/queries/useRemoveMemberMutation.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { removeGroupMember } from '@/shared/apis/groups/member';
-import { teamGroupKeys } from './queryKeys';
-
-export function useRemoveMemberMutation(groupId: number) {
-  const queryClient = useQueryClient();
-
-  return useMutation({
-    mutationFn: (memberUserId: number) => removeGroupMember(groupId, memberUserId),
-    onSettled: () => {
-      void queryClient.invalidateQueries({ queryKey: teamGroupKeys.detail(groupId) });
-    },
-  });
-}
diff --git a/src/app/[teamid]/_domain/queries/useTaskListQuery.ts b/src/app/[teamid]/_domain/queries/useTaskListQuery.ts
deleted file mode 100644
index d834397..0000000
--- a/src/app/[teamid]/_domain/queries/useTaskListQuery.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { queryOptions, useQuery } from '@tanstack/react-query';
-import { getTaskList } from '../apis/taskList';
-import { taskListKeys } from './queryKeys';
-
-export function taskListQueryOptions(groupId: number, taskListId: number, date?: string) {
-  return queryOptions({
-    queryKey: taskListKeys.detail(groupId, taskListId, date),
-    queryFn: () => getTaskList(groupId, taskListId, date),
-  });
-}
-
-export function useTaskListQuery(groupId: number, taskListId: number, date?: string) {
-  return useQuery(taskListQueryOptions(groupId, taskListId, date));
-}
diff --git a/src/app/[teamid]/_domain/queries/useUpdateGroupMutation.ts b/src/app/[teamid]/_domain/queries/useUpdateGroupMutation.ts
deleted file mode 100644
index 994eac9..0000000
--- a/src/app/[teamid]/_domain/queries/useUpdateGroupMutation.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { updateGroup } from '../apis/group';
-import type { Group } from '../apis/types';
-import { teamGroupKeys } from './queryKeys';
-
-export function useUpdateGroupMutation(groupId: number) {
-  const queryClient = useQueryClient();
-
-  return useMutation({
-    mutationFn: (body: Parameters<typeof updateGroup>[1]) => updateGroup(groupId, body),
-    onSuccess: (updatedGroup) => {
-      queryClient.setQueryData(teamGroupKeys.detail(groupId), (prev: Group | undefined) =>
-        prev ? { ...prev, ...updatedGroup } : updatedGroup,
-      );
-    },
-    onSettled: () => {
-      void queryClient.invalidateQueries({ queryKey: teamGroupKeys.detail(groupId) });
-    },
-  });
-}
diff --git a/src/app/[teamid]/_domain/styles/common.module.css b/src/app/[teamid]/_domain/styles/common.module.css
deleted file mode 100644
index e9f86bb..0000000
--- a/src/app/[teamid]/_domain/styles/common.module.css
+++ /dev/null
@@ -1,16 +0,0 @@
-.flexCol {
-  display: flex;
-  flex-direction: column;
-}
-
-.flexColCenter {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-}
-
-.flexCenter {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
diff --git a/src/app/[teamid]/layout.tsx b/src/app/[teamid]/layout.tsx
deleted file mode 100644
index 53ca7db..0000000
--- a/src/app/[teamid]/layout.tsx
+++ /dev/null
@@ -1,15 +0,0 @@
-import SidebarWrapper from './_domain/components/Team/SidebarWrapper';
-import TeamNavClient from './_domain/components/Team/TeamNavClient';
-import styles from './page.module.css';
-
-export default function TeamLayout({ children }: { children: React.ReactNode }) {
-  return (
-    <main className={styles.page}>
-      <div className={styles.desktopSidebar}>
-        <SidebarWrapper />
-      </div>
-      <TeamNavClient />
-      <section className={styles.mainContents}>{children}</section>
-    </main>
-  );
-}
diff --git a/src/app/[teamid]/page.module.css b/src/app/[teamid]/page.module.css
deleted file mode 100644
index 6ea7c63..0000000
--- a/src/app/[teamid]/page.module.css
+++ /dev/null
@@ -1,99 +0,0 @@
-.page {
-  display: flex;
-  min-height: 100vh;
-  background: var(--color-background-secondary);
-}
-
-.mainContents {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  overflow-y: auto;
-  overflow-x: hidden; /* Added to prevent horizontal scroll */
-  min-width: 0;
-  width: 100%; /* Explicitly set width to 100% */
-  box-sizing: border-box; /* Ensure padding is included in the width */
-  margin-left: 24px;
-}
-
-/* Apply max-width to direct children of mainContents to prevent overflow */
-.mainContents > * {
-  max-width: 100%;
-  box-sizing: border-box;
-}
-
-/* Default styles (Desktop) */
-.desktopSidebar {
-  display: block; /* Show desktop sidebar */
-  /* fixed 포지션 사이드바가 flex 흐름에서 공간을 차지하지 않으므로, spacer 역할을 위해 너비 명시 */
-  width: 270px;
-  min-width: 270px;
-  flex-shrink: 0;
-}
-/* Tablet styles */
-@media (min-width: 768px) and (max-width: 1279px) {
-  .page {
-    flex-direction: column;
-  }
-
-  .desktopSidebar {
-    display: none;
-  }
-
-  .mainContents {
-    margin-left: 0;
-  }
-}
-
-/* Mobile styles */
-@media (max-width: 767px) {
-  .page {
-    flex-direction: column;
-  }
-
-  .desktopSidebar {
-    display: none;
-  }
-
-  .mainContents {
-    width: 100%;
-    margin-left: 0;
-  }
-}
-
-.kanbanResponsiveContainer {
-  display: flex;
-  gap: 16px; /* Space between columns */
-  width: 100%; /* Ensure it takes full width */
-  box-sizing: border-box;
-  overflow-x: auto; /* Allow horizontal scroll if columns don't fit */
-  padding-bottom: 8px; /* For scrollbar visibility */
-}
-
-/* Tablet specific rules for kanbanResponsiveContainer */
-@media (min-width: 768px) and (max-width: 1279px) {
-  .kanbanResponsiveContainer {
-    flex-wrap: nowrap; /* Prevent wrapping on tablet */
-    justify-content: space-between; /* Distribute items evenly */
-  }
-
-  .kanbanResponsiveContainer > * {
-    /* Target direct children (Kanban columns) */
-    flex: 1 1 auto; /* Allow items to grow and shrink */
-    min-width: 0; /* Crucial for flex items to shrink below their content size */
-    max-width: calc(33.33% - 12px); /* Distribute width for 3 columns, accounting for gap */
-  }
-}
-
-/* Mobile specific rules for kanbanResponsiveContainer */
-@media (max-width: 767px) {
-  .kanbanResponsiveContainer {
-    flex-wrap: wrap; /* Always wrap on mobile */
-    justify-content: center;
-  }
-
-  .kanbanResponsiveContainer > * {
-    /* Target direct children (Kanban columns) */
-    width: 100%; /* Each column takes full width */
-  }
-}
diff --git a/src/app/[teamid]/page.tsx b/src/app/[teamid]/page.tsx
deleted file mode 100644
index 88b0c18..0000000
--- a/src/app/[teamid]/page.tsx
+++ /dev/null
@@ -1,14 +0,0 @@
-'use client';
-
-import dynamic from 'next/dynamic';
-import { useParams } from 'next/navigation';
-
-const TeamDashboard = dynamic(() => import('./_domain/components/Team/TeamDashboard'), {
-  ssr: false,
-});
-
-export default function TeamPage() {
-  const params = useParams<{ teamid: string }>();
-
-  return <TeamDashboard key={params?.teamid} />;
-}
diff --git a/src/app/addteam/_domain/apis/image.ts b/src/app/addteam/_domain/apis/image.ts
deleted file mode 100644
index bb96b66..0000000
--- a/src/app/addteam/_domain/apis/image.ts
+++ /dev/null
@@ -1 +0,0 @@
-export { uploadImage } from '@/shared/apis/images';
diff --git a/src/app/addteam/_domain/components/CreateTeamCard.module.css b/src/app/addteam/_domain/components/CreateTeamCard.module.css
deleted file mode 100644
index 89802e6..0000000
--- a/src/app/addteam/_domain/components/CreateTeamCard.module.css
+++ /dev/null
@@ -1,85 +0,0 @@
-.title {
-  margin: 0;
-  color: var(--color-text-primary);
-  font-size: 24px;
-  font-weight: 700;
-  line-height: 28px;
-}
-
-.label {
-  margin: 0;
-  color: var(--color-text-secondary);
-  font-size: 16px;
-  font-weight: 500;
-  line-height: 19px;
-}
-
-.card {
-  position: relative;
-  width: var(--create-card-width-desktop);
-  padding: 32px 28px;
-  gap: 20px;
-  border-radius: 24px;
-  box-shadow: 4px 4px 10px 0 #24242440;
-  background-color: var(--color-background-inverse);
-}
-
-.profileSection {
-  gap: 12px;
-}
-
-.inputSection {
-  gap: 8px;
-}
-
-.teamNameInput {
-  height: var(--control-height-desktop);
-}
-
-.submitButton {
-  margin-top: 40px;
-  height: var(--control-height-desktop);
-}
-
-@media (max-width: 767px) {
-  .title {
-    font-size: 20px;
-    line-height: 24px;
-  }
-
-  .label {
-    color: var(--color-text-primary);
-    font-size: 14px;
-    line-height: 17px;
-  }
-
-  .card {
-    width: var(--create-card-width-mobile);
-    min-height: 464px;
-    padding: 24px 22px;
-    gap: 0;
-    border-radius: 24px;
-  }
-
-  .profileSection {
-    margin-top: 34px;
-  }
-
-  .inputSection {
-    margin-top: 24px;
-    gap: 8px;
-  }
-
-  .teamNameInput {
-    height: var(--control-height-mobile);
-    padding: 12px;
-    font-size: 14px;
-    line-height: 17px;
-  }
-
-  .submitButton {
-    margin-top: 40px;
-    height: var(--control-height-mobile);
-    font-size: 14px;
-  }
-}
diff --git a/src/app/addteam/_domain/components/CreateTeamCard.tsx b/src/app/addteam/_domain/components/CreateTeamCard.tsx
deleted file mode 100644
index ba39122..0000000
--- a/src/app/addteam/_domain/components/CreateTeamCard.tsx
+++ /dev/null
@@ -1,64 +0,0 @@
-'use client';
-
-import { type FormEvent } from 'react';
-import { BaseButton } from '@/components/Button/base';
-import { Input } from '@/components/input';
-import { ProfileImage } from '@/components/profile-img';
-import type { CreateTeamFeedback } from '../interfaces/feedback';
-import FeedbackMessage from './FeedbackMessage';
-import cardStyles from './CreateTeamCard.module.css';
-import clsx from 'clsx';
-import commonStyles from '../styles/common.module.css';
-
-const CREATE_TEAM_FEEDBACK_ID = 'create-team-feedback';
-
-interface CreateTeamCardProps {
-  value: string;
-  disabled: boolean;
-  feedback: CreateTeamFeedback | null;
-  onChange: (value: string) => void;
-  onSubmit: () => void | Promise<void>;
-}
-
-export default function CreateTeamCard({
-  value,
-  disabled,
-  feedback,
-  onChange,
-  onSubmit,
-}: CreateTeamCardProps) {
-  const handleFormSubmit = (event: FormEvent<HTMLFormElement>) => {
-    event.preventDefault();
-    void onSubmit();
-  };
-
-  return (
-    <form className={clsx(commonStyles.flexCol, cardStyles.card)} onSubmit={handleFormSubmit}>
-      <h2 className={cardStyles.title}>팀 생성하기</h2>
-
-      <div className={clsx(commonStyles.flexColCenter, cardStyles.profileSection)}>
-        <ProfileImage variant="team" size="xl" editable />
-      </div>
-
-      <div className={clsx(commonStyles.flexCol, cardStyles.inputSection)}>
-        <label htmlFor="team-name" className={cardStyles.label}>
-          팀 이름
-        </label>
-        <Input
-          id="team-name"
-          value={value}
-          onChange={(event) => onChange(event.target.value)}
-          aria-describedby={CREATE_TEAM_FEEDBACK_ID}
-          placeholder="팀 이름을 입력해주세요"
-          className={cardStyles.teamNameInput}
-        />
-      </div>
-
-      <BaseButton className={cardStyles.submitButton} type="submit" disabled={disabled}>
-        생성하기
-      </BaseButton>
-
-      <FeedbackMessage id={CREATE_TEAM_FEEDBACK_ID} createTeamFeedback={feedback} />
-    </form>
-  );
-}
diff --git a/src/app/addteam/_domain/components/FeedbackMessage.module.css b/src/app/addteam/_domain/components/FeedbackMessage.module.css
deleted file mode 100644
index ff30b87..0000000
--- a/src/app/addteam/_domain/components/FeedbackMessage.module.css
+++ /dev/null
@@ -1,37 +0,0 @@
-.helperText {
-  margin: 0;
-  color: var(--color-text-default);
-  font-size: 14px;
-  line-height: 1.5;
-  text-align: center;
-}
-
-.errorText {
-  margin: 0;
-  color: var(--color-status-danger);
-  font-size: 14px;
-  font-weight: 600;
-  line-height: 1.5;
-  text-align: center;
-}
-
-.successText {
-  margin: 0;
-  color: var(--color-brand-primary);
-  font-size: 14px;
-  line-height: 1.5;
-  text-align: center;
-}
-
-@media (max-width: 767px) {
-  .helperText,
-  .errorText,
-  .successText {
-    margin-top: 16px;
-  }
-
-  .helperText {
-    font-size: 12px;
-    line-height: 14px;
-  }
-}
diff --git a/src/app/addteam/_domain/components/FeedbackMessage.tsx b/src/app/addteam/_domain/components/FeedbackMessage.tsx
deleted file mode 100644
index 454dc1e..0000000
--- a/src/app/addteam/_domain/components/FeedbackMessage.tsx
+++ /dev/null
@@ -1,31 +0,0 @@
-import type { CreateTeamFeedback } from '../interfaces/feedback';
-import feedbackMessageStyles from './FeedbackMessage.module.css';
-
-interface FeedbackMessageProps {
-  id: string;
-  createTeamFeedback: CreateTeamFeedback | null;
-}
-
-export default function FeedbackMessage({ id, createTeamFeedback }: FeedbackMessageProps) {
-  if (!createTeamFeedback) {
-    return (
-      <p id={id} className={feedbackMessageStyles.helperText}>
-        팀 이름은 회사명이나 모임 이름 등으로 설정하면 좋아요.
-      </p>
-    );
-  }
-
-  if (createTeamFeedback.type === 'error') {
-    return (
-      <p id={id} role="alert" aria-live="assertive" className={feedbackMessageStyles.errorText}>
-        {createTeamFeedback.message}
-      </p>
-    );
-  }
-
-  return (
-    <p id={id} role="status" aria-live="polite" className={feedbackMessageStyles.successText}>
-      {createTeamFeedback.message}
-    </p>
-  );
-}
diff --git a/src/app/addteam/_domain/components/JoinTeamCard.module.css b/src/app/addteam/_domain/components/JoinTeamCard.module.css
deleted file mode 100644
index 1ebdd5b..0000000
--- a/src/app/addteam/_domain/components/JoinTeamCard.module.css
+++ /dev/null
@@ -1,99 +0,0 @@
-.title {
-  margin: 0;
-  color: var(--color-text-primary);
-  font-size: 24px;
-  font-weight: 700;
-  line-height: 28px;
-}
-
-.joinLabel {
-  margin: 0;
-  color: var(--color-text-primary);
-  font-size: 16px;
-  font-weight: 500;
-  line-height: 19px;
-}
-
-.joinCard {
-  position: relative;
-  display: inline-flex;
-  justify-content: center;
-  width: var(--join-card-width-desktop);
-  height: 400px;
-  padding: 59px 45px 63px;
-  border-radius: 20px;
-  background: var(--color-background-inverse);
-}
-
-.joinInputSection {
-  width: var(--join-input-width-desktop);
-  margin-top: 40px;
-  gap: 8px;
-}
-
-.teamLinkInput {
-  width: 100%;
-  height: var(--control-height-desktop);
-}
-
-.joinSubmitButton {
-  width: var(--join-input-width-desktop);
-  height: var(--control-height-desktop);
-  margin-top: 40px;
-  border-radius: 12px;
-}
-
-.joinHelperText {
-  margin: 24px 0 0;
-  color: var(--color-text-default);
-  font-size: 16px;
-  line-height: 19px;
-  text-align: center;
-}
-
-@media (max-width: 767px) {
-  .joinCard {
-    align-items: stretch;
-    justify-content: flex-start;
-    width: var(--create-card-width-mobile);
-    min-height: 264px;
-    padding: 24px 22px 28px;
-    border-radius: 24px;
-  }
-
-  .joinInputSection {
-    width: 100%;
-    margin-top: 24px;
-    gap: 8px;
-  }
-
-  .title {
-    font-size: 20px;
-    line-height: 24px;
-  }
-
-  .joinLabel {
-    font-size: 14px;
-    line-height: 17px;
-  }
-
-  .teamLinkInput {
-    height: var(--control-height-mobile);
-    font-size: 14px;
-    line-height: 17px;
-  }
-
-  .joinSubmitButton {
-    width: 100%;
-    height: var(--control-height-mobile);
-    margin-top: 40px;
-    font-size: 14px;
-    line-height: 17px;
-  }
-
-  .joinHelperText {
-    margin-top: 16px;
-    font-size: 12px;
-    line-height: 14px;
-  }
-}
diff --git a/src/app/addteam/_domain/components/JoinTeamCard.tsx b/src/app/addteam/_domain/components/JoinTeamCard.tsx
deleted file mode 100644
index d062f30..0000000
--- a/src/app/addteam/_domain/components/JoinTeamCard.tsx
+++ /dev/null
@@ -1,86 +0,0 @@
-'use client';
-
-import { type FormEvent } from 'react';
-import { BaseButton } from '@/components/Button/base';
-import { Input } from '@/components/input';
-import type { CreateTeamFeedback } from '../interfaces/feedback';
-import joinCardStyles from './JoinTeamCard.module.css';
-import feedbackStyles from './FeedbackMessage.module.css';
-import clsx from 'clsx';
-import commonStyles from '../styles/common.module.css';
-
-const JOIN_TEAM_FEEDBACK_ID = 'join-team-helper-text';
-
-interface JoinTeamCardProps {
-  teamLink: string;
-  disabled: boolean;
-  feedback: CreateTeamFeedback | null;
-  onTeamLinkChange: (value: string) => void;
-  onSubmit: () => void | Promise<void>;
-}
-
-export default function JoinTeamCard({
-  teamLink,
-  disabled,
-  feedback,
-  onTeamLinkChange,
-  onSubmit,
-}: JoinTeamCardProps) {
-  const handleFormSubmit = (event: FormEvent<HTMLFormElement>) => {
-    event.preventDefault();
-    void onSubmit();
-  };
-
-  return (
-    <form
-      className={clsx(commonStyles.flexColCenter, joinCardStyles.joinCard)}
-      onSubmit={handleFormSubmit}
-    >
-      <h2 className={joinCardStyles.title}>팀 참여하기</h2>
-
-      <div className={clsx(commonStyles.flexCol, joinCardStyles.joinInputSection)}>
-        <label htmlFor="team-link" className={joinCardStyles.joinLabel}>
-          팀 링크
-        </label>
-        <Input
-          id="team-link"
-          value={teamLink}
-          onChange={(event) => onTeamLinkChange(event.target.value)}
-          aria-describedby={JOIN_TEAM_FEEDBACK_ID}
-          placeholder="팀 링크를 입력해주세요."
-          className={joinCardStyles.teamLinkInput}
-        />
-      </div>
-
-      <BaseButton className={joinCardStyles.joinSubmitButton} type="submit" disabled={disabled}>
-        참여하기
-      </BaseButton>
-
-      {feedback ? (
-        feedback.type === 'error' ? (
-          <p
-            id={JOIN_TEAM_FEEDBACK_ID}
-            role="alert"
-            aria-live="assertive"
-            className={feedbackStyles.errorText}
-          >
-            {feedback.message}
-          </p>
-        ) : (
-          <p
-            id={JOIN_TEAM_FEEDBACK_ID}
-            role="status"
-            aria-live="polite"
-            className={feedbackStyles.successText}
-          >
-            {feedback.message}
-          </p>
-        )
-      ) : (
-        <p id={JOIN_TEAM_FEEDBACK_ID} className={joinCardStyles.joinHelperText}>
-          공유받은 팀 링크를 입력해 참여할 수 있어요.
-        </p>
-      )}
-    </form>
-  );
-}
diff --git a/src/app/addteam/_domain/components/NoTeamState.module.css b/src/app/addteam/_domain/components/NoTeamState.module.css
deleted file mode 100644
index 15cc22a..0000000
--- a/src/app/addteam/_domain/components/NoTeamState.module.css
+++ /dev/null
@@ -1,58 +0,0 @@
-.noTeamState {
-  width: min(90vw, 660px);
-}
-
-.noTeamIllustration {
-  width: min(100%, 660px);
-  height: auto;
-}
-
-.noTeamMessage {
-  margin: 20px 0 0;
-  color: var(--color-text-default);
-  font-size: 16px;
-  font-weight: 500;
-  line-height: 34px;
-  text-align: center;
-}
-
-.noTeamActions {
-  width: min(100%, 370px);
-  margin-top: 48px;
-  gap: 16px;
-}
-
-.noTeamActionButton {
-  height: var(--control-height-desktop);
-}
-
-@media (max-width: 767px) {
-  .noTeamState {
-    width: 100%;
-    max-width: 343px;
-  }
-
-  .noTeamIllustration {
-    width: min(100%, 343px);
-  }
-
-  .noTeamMessage {
-    margin-top: 16px;
-    color: var(--color-text-default);
-    font-size: 14px;
-    font-weight: 500;
-    line-height: 24px;
-  }
-
-  .noTeamActions {
-    width: 100%;
-    max-width: 343px;
-    margin-top: 40px;
-  }
-
-  .noTeamActionButton {
-    height: var(--control-height-mobile);
-    font-size: 14px;
-    line-height: 17px;
-  }
-}
diff --git a/src/app/addteam/_domain/components/NoTeamState.tsx b/src/app/addteam/_domain/components/NoTeamState.tsx
deleted file mode 100644
index 23652e1..0000000
--- a/src/app/addteam/_domain/components/NoTeamState.tsx
+++ /dev/null
@@ -1,44 +0,0 @@
-'use client';
-
-import Image from 'next/image';
-import { useRouter } from 'next/navigation';
-import { BaseButton } from '@/components/Button/base';
-import noTeamImage from '../svg/noTeamImg.svg';
-import noTeamStateStyles from './NoTeamState.module.css';
-import clsx from 'clsx';
-import commonStyles from '../styles/common.module.css';
-
-export default function NoTeamState() {
-  const router = useRouter();
-
-  return (
-    <section className={clsx(commonStyles.flexColCenter, noTeamStateStyles.noTeamState)}>
-      <Image
-        className={noTeamStateStyles.noTeamIllustration}
-        src={noTeamImage}
-        alt="소속된 팀이 없는 상태 일러스트"
-        priority
-      />
-      <p className={noTeamStateStyles.noTeamMessage}>
-        아직 소속된 팀이 없습니다.
-        <br />
-        팀을 생성하거나 팀에 참여해보세요.
-      </p>
-      <div className={clsx(commonStyles.flexCol, noTeamStateStyles.noTeamActions)}>
-        <BaseButton
-          className={noTeamStateStyles.noTeamActionButton}
-          onClick={() => router.push('/addteam/create')}
-        >
-          팀 생성하기
-        </BaseButton>
-        <BaseButton
-          variant="outline"
-          className={noTeamStateStyles.noTeamActionButton}
-          onClick={() => router.push('/addteam/join')}
-        >
-          팀 참가하기
-        </BaseButton>
-      </div>
-    </section>
-  );
-}
diff --git a/src/app/addteam/_domain/constants/createTeam.ts b/src/app/addteam/_domain/constants/createTeam.ts
deleted file mode 100644
index a7b1864..0000000
--- a/src/app/addteam/_domain/constants/createTeam.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-export const CREATE_TEAM_MESSAGES = {
-  success: '팀이 생성되었습니다.',
-  emptyTeamNameError: '팀 이름을 입력해주세요.',
-  duplicatedTeamNameError: '중복된 팀 이름입니다.',
-  duplicatedTeamNameFailure: '이미 존재하는 팀 이름이라 생성에 실패했어요.',
-  invalidRequestFailure: '요청 값이 올바르지 않아 팀 생성에 실패했어요.',
-  unauthorizedFailure: '팀을 생성할 권한이 없어 실패했어요.',
-  defaultFailure: '팀 생성에 실패했어요. 잠시 후 다시 시도해주세요.',
-} as const;
diff --git a/src/app/addteam/_domain/hooks/useCreateTeam.ts b/src/app/addteam/_domain/hooks/useCreateTeam.ts
deleted file mode 100644
index 0f984a1..0000000
--- a/src/app/addteam/_domain/hooks/useCreateTeam.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-import { Group } from '@/shared/apis/groups/types';
-import { useCreateGroupMutation } from '@/shared/queries/groups/useCreateGroupMutation';
-import { groupsKeys } from '@/shared/queries/groups/queryKeys';
-import { QueryClient, useQueryClient } from '@tanstack/react-query';
-import { CREATE_TEAM_MESSAGES } from '../constants/createTeam';
-import { isDuplicated, normalizeTeamName } from '../utils/duplicationCalculator';
-
-function getCachedTeamNames(queryClient: QueryClient) {
-  const cachedDetails = queryClient.getQueriesData<Group>({
-    queryKey: groupsKeys.details(),
-  });
-
-  return cachedDetails
-    .map(([, group]) => group?.name)
-    .filter((name): name is string => typeof name === 'string');
-}
-
-export function useCreateTeam() {
-  const queryClient = useQueryClient();
-  const createGroupMutation = useCreateGroupMutation();
-
-  const createTeam = async (name: string) => {
-    const normalizedName = normalizeTeamName(name);
-    if (!normalizedName) {
-      throw new Error(CREATE_TEAM_MESSAGES.emptyTeamNameError);
-    }
-
-    const cachedNames = getCachedTeamNames(queryClient);
-    if (isDuplicated(cachedNames, normalizedName)) {
-      throw new Error(CREATE_TEAM_MESSAGES.duplicatedTeamNameError);
-    }
-
-    return createGroupMutation.mutateAsync({ name: normalizedName });
-  };
-
-  return {
-    ...createGroupMutation,
-    createTeam,
-  };
-}
diff --git a/src/app/addteam/_domain/hooks/useJoinTeam.ts b/src/app/addteam/_domain/hooks/useJoinTeam.ts
deleted file mode 100644
index f0fcb3e..0000000
--- a/src/app/addteam/_domain/hooks/useJoinTeam.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-import { useAcceptInvitationMutation } from '@/shared/queries/groups/useAcceptInvitationMutation';
-import { useCurrentUserQuery } from '@/shared/queries/user/useCurrentUserQuery';
-
-// 팀 링크(URL) 또는 토큰 문자열에서 inviteToken을 추출
-function extractToken(teamLink: string): string {
-  try {
-    const url = new URL(teamLink.trim());
-    const token = url.searchParams.get('token');
-    if (token) return token;
-  } catch {
-    // URL 파싱 실패 시 입력값 자체를 토큰으로 사용
-  }
-  return teamLink.trim();
-}
-
-export function useJoinTeam() {
-  const acceptInvitationMutation = useAcceptInvitationMutation();
-  const { data: currentUser } = useCurrentUserQuery();
-
-  const joinTeam = async (teamLink: string) => {
-    const token = extractToken(teamLink);
-    if (!token) {
-      throw new Error('팀 링크를 입력해주세요.');
-    }
-    const userEmail = currentUser?.email;
-    if (!userEmail) {
-      throw new Error('로그인이 필요합니다.');
-    }
-    return acceptInvitationMutation.mutateAsync({ userEmail, token });
-  };
-
-  return {
-    ...acceptInvitationMutation,
-    joinTeam,
-  };
-}
diff --git a/src/app/addteam/_domain/interfaces/feedback.ts b/src/app/addteam/_domain/interfaces/feedback.ts
deleted file mode 100644
index fbc5d6d..0000000
--- a/src/app/addteam/_domain/interfaces/feedback.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface CreateTeamFeedback {
-  type: 'success' | 'error';
-  message: string;
-}
diff --git a/src/app/addteam/_domain/queries/useUploadImageMutation.ts b/src/app/addteam/_domain/queries/useUploadImageMutation.ts
deleted file mode 100644
index a50b6ca..0000000
--- a/src/app/addteam/_domain/queries/useUploadImageMutation.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { useMutation } from '@tanstack/react-query';
-import { uploadImage } from '../apis/image';
-
-export function useUploadImageMutation() {
-  return useMutation({
-    mutationFn: uploadImage,
-  });
-}
diff --git a/src/app/addteam/_domain/styles/common.module.css b/src/app/addteam/_domain/styles/common.module.css
deleted file mode 100644
index e9f86bb..0000000
--- a/src/app/addteam/_domain/styles/common.module.css
+++ /dev/null
@@ -1,16 +0,0 @@
-.flexCol {
-  display: flex;
-  flex-direction: column;
-}
-
-.flexColCenter {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-}
-
-.flexCenter {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
diff --git a/src/app/addteam/_domain/svg/noTeamImg.svg b/src/app/addteam/_domain/svg/noTeamImg.svg
deleted file mode 100644
index 6ade2c6..0000000
--- a/src/app/addteam/_domain/svg/noTeamImg.svg
+++ /dev/null
@@ -1,27 +0,0 @@
-<svg width="660" height="300" viewBox="0 0 660 300" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M241 268C241 212.772 285.772 168 341 168H420C461.421 168 495 201.579 495 243C495 261.225 480.225 276 462 276H241V268Z" fill="#94A3B8"/>
-<path d="M356.781 174.976L350 153.024L395 139V161.167C395 169.931 391.491 178.954 383.504 182.563C369.022 189.107 359.922 181.062 356.781 174.976Z" fill="#CBD5E1"/>
-<path d="M414.883 100.5C401.883 136.5 387.883 162 359.383 162C328.731 162 312.383 162 303.883 100.5C303.883 66.5345 328.731 39 359.383 39C390.035 39 414.883 66.5345 414.883 100.5Z" fill="#E2E8F0"/>
-<path d="M408.651 110.047C359.361 122.768 332.274 97.0105 324.891 82.5413C303.305 92.1682 306.339 115.682 308.89 127C286.742 96.0556 297.913 66.6395 307.173 49.4484C323.42 19.2841 387.497 6.93389 417.5 49.4488C430.778 68.2646 428.68 82.6763 424.883 101.5C421.655 117.502 404.919 146.5 394.452 143L408.651 110.047Z" fill="#64748B"/>
-<ellipse cx="344.378" cy="124.718" rx="2.5" ry="4" transform="rotate(-2.31066 344.378 124.718)" fill="#64748B"/>
-<ellipse cx="330.386" cy="125.283" rx="2.5" ry="4" transform="rotate(-2.31066 330.386 125.283)" fill="#64748B"/>
-<path d="M411.013 98.1634C400.471 81.8331 395.2 101.783 393.883 113.799L400.032 129C408.084 125.525 421.554 114.494 411.013 98.1634Z" fill="#E2E8F0"/>
-<path d="M220.332 206.763C220.815 203.871 223.318 201.752 226.25 201.752H283.066C283.066 194.482 288.96 188.588 296.23 188.588H338.034C341.689 188.588 344.495 191.828 343.973 195.445L331.638 280.857C331.212 283.809 328.682 286 325.7 286H214.186C210.478 286 207.658 282.669 208.268 279.011L220.332 206.763Z" fill="url(#paint0_linear_0_1715)"/>
-<path d="M187.095 200.828C186.501 197.178 189.319 193.864 193.017 193.864H251.984C251.984 185.102 259.087 178 267.848 178H312.784C315.778 178 318.314 180.208 318.727 183.174L332.065 279.174C332.566 282.782 329.764 286 326.122 286H206.068C203.127 286 200.619 283.868 200.146 280.964L187.095 200.828Z" fill="url(#paint1_linear_0_1715)"/>
-<path d="M248.258 248.476L247.872 243.001C247.705 240.164 249.515 237.875 252.676 236.057C256.707 233.908 260.563 232.162 260.28 228.751C260.124 226.885 258.083 225.565 254.656 225.85C251.847 226.084 248.89 227.043 246.87 230.126C245.523 232.182 241.843 232.747 239.227 231.151C236.963 229.655 236.279 226.407 237.225 224.514C239.929 219.689 245.017 216.156 253.789 215.426C266.809 214.343 272.567 223 272.132 229.385C271.527 238.701 263.395 241.321 261.304 242.726C260.509 243.116 259.824 244.015 259.91 245.044L260.072 247.817C260.329 250.906 256.387 252.464 254.036 252.401C251.131 252.319 248.488 251.243 248.258 248.476ZM261.96 263.879C262 266.856 258.881 268.346 255.855 268.469C251.933 268.6 250.244 266.538 250.142 265.316C249.992 263.514 249.853 261.841 249.693 260.753C249.326 257.997 252.339 256.062 255.08 255.834C258.712 255.532 261.218 256.619 261.564 259.117C261.824 260.586 261.889 262.2 261.96 263.879Z" fill="#F1F5F9"/>
-<path d="M181.636 228.837C181.285 226.656 182.768 224.603 184.949 224.252L192.847 222.979C203.752 221.223 214.017 228.639 215.773 239.544L218 253.366C219.756 264.271 212.34 274.536 201.435 276.292L193.536 277.564C191.355 277.916 189.302 276.432 188.951 274.251L181.636 228.837Z" fill="#E2E8F0"/>
-<path d="M349.304 230.896C349.645 228.714 348.153 226.668 345.97 226.326L338.066 225.09C327.153 223.384 316.923 230.847 315.216 241.76L313.053 255.592C311.346 266.505 318.81 276.735 329.723 278.442L337.627 279.678C339.809 280.019 341.855 278.527 342.197 276.344L349.304 230.896Z" fill="#E2E8F0"/>
-<path d="M237.394 104H145.5C167.1 104 192.5 142.667 195 162H286.5C281.985 132.481 262.069 114.395 248.935 106.759C245.452 104.733 241.423 104 237.394 104Z" fill="#CBD5E1"/>
-<path d="M490.871 150H530C519.123 150 500.259 185.333 499 203H459C460.84 181.168 467.761 166.179 473.839 157.558C477.657 152.143 484.245 150 490.871 150Z" fill="#CBD5E1"/>
-<path d="M141 104H238C228 104 221.833 110 220 113H126C128 107 136.833 104.5 141 104Z" fill="#E2E8F0"/>
-<defs>
-<linearGradient id="paint0_linear_0_1715" x1="214.569" y1="268.785" x2="323.709" y2="268.785" gradientUnits="userSpaceOnUse">
-<stop stop-color="#8AAEFB"/>
-<stop offset="1" stop-color="#B1CAFC"/>
-</linearGradient>
-<linearGradient id="paint1_linear_0_1715" x1="193.926" y1="266.914" x2="310.342" y2="266.914" gradientUnits="userSpaceOnUse">
-<stop stop-color="#A7C2FC"/>
-<stop offset="1" stop-color="#C9DAFD"/>
-</linearGradient>
-</defs>
-</svg>
diff --git a/src/app/addteam/_domain/utils/duplicationCalculator.ts b/src/app/addteam/_domain/utils/duplicationCalculator.ts
deleted file mode 100644
index 4a83666..0000000
--- a/src/app/addteam/_domain/utils/duplicationCalculator.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-export function normalizeTeamName(name: string) {
-  return name.trim();
-}
-
-function normalizeForCompare(name: string) {
-  return normalizeTeamName(name).toLowerCase();
-}
-
-export function isDuplicated(existingNames: string[], inputName: string) {
-  const normalizedInput = normalizeForCompare(inputName);
-  return existingNames.some((name) => normalizeForCompare(name) === normalizedInput);
-}
diff --git a/src/app/addteam/_domain/utils/getCreateTeamFailureMessage.ts b/src/app/addteam/_domain/utils/getCreateTeamFailureMessage.ts
deleted file mode 100644
index 3a39843..0000000
--- a/src/app/addteam/_domain/utils/getCreateTeamFailureMessage.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-import { CREATE_TEAM_MESSAGES } from '../constants/createTeam';
-
-const DUPLICATED_STATUS = 'status: 409';
-const INVALID_REQUEST_STATUS = 'status: 400';
-const UNAUTHORIZED_STATUSES = ['status: 401', 'status: 403'] as const;
-
-function hasStatusMessage(message: string, status: string) {
-  return message.includes(status);
-}
-
-export function getCreateTeamFailureMessage(error: unknown) {
-  if (!(error instanceof Error)) {
-    return CREATE_TEAM_MESSAGES.defaultFailure;
-  }
-
-  const { message } = error;
-
-  if (message === CREATE_TEAM_MESSAGES.emptyTeamNameError) {
-    return CREATE_TEAM_MESSAGES.emptyTeamNameError;
-  }
-
-  if (
-    message === CREATE_TEAM_MESSAGES.duplicatedTeamNameError ||
-    hasStatusMessage(message, DUPLICATED_STATUS)
-  ) {
-    return CREATE_TEAM_MESSAGES.duplicatedTeamNameFailure;
-  }
-
-  if (hasStatusMessage(message, INVALID_REQUEST_STATUS)) {
-    return CREATE_TEAM_MESSAGES.invalidRequestFailure;
-  }
-
-  if (UNAUTHORIZED_STATUSES.some((status) => hasStatusMessage(message, status))) {
-    return CREATE_TEAM_MESSAGES.unauthorizedFailure;
-  }
-
-  return CREATE_TEAM_MESSAGES.defaultFailure;
-}
diff --git a/src/app/addteam/create/page.tsx b/src/app/addteam/create/page.tsx
deleted file mode 100644
index ccecf8b..0000000
--- a/src/app/addteam/create/page.tsx
+++ /dev/null
@@ -1,46 +0,0 @@
-'use client';
-
-import { useState } from 'react';
-import { useRouter } from 'next/navigation';
-import CreateTeamCard from '../_domain/components/CreateTeamCard';
-import { CREATE_TEAM_MESSAGES } from '../_domain/constants/createTeam';
-import { useCreateTeam } from '../_domain/hooks/useCreateTeam';
-import { getCreateTeamFailureMessage } from '../_domain/utils/getCreateTeamFailureMessage';
-import type { CreateTeamFeedback } from '../_domain/interfaces/feedback';
-
-export default function CreateTeamPage() {
-  const [teamName, setTeamName] = useState('');
-  const [createTeamFeedback, setCreateTeamFeedback] = useState<CreateTeamFeedback | null>(null);
-  const { createTeam, isPending } = useCreateTeam();
-  const router = useRouter();
-
-  const isSubmitDisabled = !teamName.trim() || isPending;
-
-  const handleSubmit = async () => {
-    if (isSubmitDisabled) return;
-
-    try {
-      const group = await createTeam(teamName);
-      setTeamName('');
-      setCreateTeamFeedback({ type: 'success', message: CREATE_TEAM_MESSAGES.success });
-      router.push(`/${group.id}`);
-    } catch (error) {
-      setCreateTeamFeedback({ type: 'error', message: getCreateTeamFailureMessage(error) });
-    }
-  };
-
-  const handleTeamNameChange = (value: string) => {
-    setTeamName(value);
-    setCreateTeamFeedback(null);
-  };
-
-  return (
-    <CreateTeamCard
-      value={teamName}
-      disabled={isSubmitDisabled}
-      feedback={createTeamFeedback}
-      onChange={handleTeamNameChange}
-      onSubmit={handleSubmit}
-    />
-  );
-}
diff --git a/src/app/addteam/join/page.tsx b/src/app/addteam/join/page.tsx
deleted file mode 100644
index 1ecac56..0000000
--- a/src/app/addteam/join/page.tsx
+++ /dev/null
@@ -1,56 +0,0 @@
-'use client';
-
-import { Suspense, useState } from 'react';
-import { useRouter, useSearchParams } from 'next/navigation';
-import JoinTeamCard from '../_domain/components/JoinTeamCard';
-import { useJoinTeam } from '../_domain/hooks/useJoinTeam';
-import type { CreateTeamFeedback } from '../_domain/interfaces/feedback';
-
-function JoinTeamPageContent() {
-  const searchParams = useSearchParams();
-  // 초대 링크로 직접 접근 시 URL의 현재 주소를 입력값으로 자동 설정
-  const [teamLink, setTeamLink] = useState(() => {
-    if (typeof window === 'undefined') return '';
-    return searchParams.get('token') ? window.location.href : '';
-  });
-  const [feedback, setFeedback] = useState<CreateTeamFeedback | null>(null);
-  const { joinTeam, isPending } = useJoinTeam();
-  const router = useRouter();
-
-  const isSubmitDisabled = !teamLink.trim() || isPending;
-
-  const handleSubmit = async () => {
-    if (isSubmitDisabled) return;
-
-    try {
-      const group = await joinTeam(teamLink);
-      setFeedback({ type: 'success', message: '팀에 참여했습니다.' });
-      router.push(`/${group.id}`);
-    } catch {
-      setFeedback({ type: 'error', message: '유효하지 않은 팀 링크입니다.' });
-    }
-  };
-
-  const handleTeamLinkChange = (value: string) => {
-    setTeamLink(value);
-    setFeedback(null);
-  };
-
-  return (
-    <JoinTeamCard
-      teamLink={teamLink}
-      disabled={isSubmitDisabled}
-      feedback={feedback}
-      onTeamLinkChange={handleTeamLinkChange}
-      onSubmit={handleSubmit}
-    />
-  );
-}
-
-export default function JoinTeamPage() {
-  return (
-    <Suspense>
-      <JoinTeamPageContent />
-    </Suspense>
-  );
-}
diff --git a/src/app/addteam/layout.tsx b/src/app/addteam/layout.tsx
deleted file mode 100644
index 5167758..0000000
--- a/src/app/addteam/layout.tsx
+++ /dev/null
@@ -1,14 +0,0 @@
-import { MobileHeader, Sidebar } from '@/components/sidebar';
-import styles from './page.module.css';
-
-export default function AddTeamLayout({ children }: { children: React.ReactNode }) {
-  return (
-    <main className={styles.page}>
-      <Sidebar />
-      <div className={styles.mobileOnlyHeader}>
-        <MobileHeader />
-      </div>
-      <section className={styles.mainContents}>{children}</section>
-    </main>
-  );
-}
diff --git a/src/app/addteam/page.module.css b/src/app/addteam/page.module.css
deleted file mode 100644
index dab7364..0000000
--- a/src/app/addteam/page.module.css
+++ /dev/null
@@ -1,41 +0,0 @@
-.page {
-  --layout-padding-desktop: 24px;
-  --layout-padding-mobile: 16px;
-  --create-card-width-desktop: min(90vw, 480px);
-  --create-card-width-mobile: min(100%, 343px);
-  --join-card-width-desktop: min(90vw, 550px);
-  --join-input-width-desktop: min(100%, 460px);
-  --control-height-desktop: 48px;
-  --control-height-mobile: 44px;
-
-  display: flex;
-  min-height: 100vh;
-  background: var(--color-background-secondary);
-}
-
-.mobileOnlyHeader {
-  display: none;
-}
-
-.mainContents {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  flex: 1;
-  padding: var(--layout-padding-desktop);
-}
-
-@media (max-width: 767px) {
-  .page {
-    flex-direction: column;
-  }
-
-  .mobileOnlyHeader {
-    display: block;
-  }
-
-  .mainContents {
-    width: 100%;
-    padding: var(--layout-padding-mobile);
-  }
-}
diff --git a/src/app/addteam/page.tsx b/src/app/addteam/page.tsx
deleted file mode 100644
index 9ca589a..0000000
--- a/src/app/addteam/page.tsx
+++ /dev/null
@@ -1,5 +0,0 @@
-import NoTeamState from './_domain/components/NoTeamState';
-
-export default function AddTeamPage() {
-  return <NoTeamState />;
-}