feat: 태그 관리 페이지 구현 (#25)

- TagCard 컴포넌트 구현 (태그 정보 표시, 수정/삭제 기능)
- TagAddModal 컴포넌트 구현 (태그 등록 폼)
- TagDeleteModal 컴포넌트 구현 (삭제 확인 다이얼로그)
- TagManagePage 구현 (서비스별 탭 필터링 + 9건 단위 페이지네이션)
- 서비스 탭 오버플로우 시 가로 스크롤 처리 (scrollbar-hide 유틸 추가)
- 목 데이터 10건 구성

Closes #25

react/src/features/tag/components/TagAddModal.tsx

@@ -0,0 +1,290 @@
+import { useState, useRef, useEffect } from "react";
+import useShake from "@/hooks/useShake";
+import { SERVICE_OPTIONS } from "../types";
+
+interface TagAddModalProps {
+  open: boolean;
+  onClose: () => void;
+  onSave: (data: { name: string; service: string; description: string }) => void;
+}
+
+export default function TagAddModal({ open, onClose, onSave }: TagAddModalProps) {
+  const { triggerShake, cls } = useShake();
+
+  const [name, setName] = useState("");
+  const [service, setService] = useState("");
+  const [description, setDescription] = useState("");
+  const [serviceOpen, setServiceOpen] = useState(false);
+  const [confirmOpen, setConfirmOpen] = useState(false);
+
+  // 에러 상태
+  const [nameError, setNameError] = useState(false);
+  const [serviceError, setServiceError] = useState(false);
+
+  const serviceRef = useRef<HTMLDivElement>(null);
+
+  // 외부 클릭 시 서비스 드롭다운 닫기
+  useEffect(() => {
+    function handleClick(e: MouseEvent) {
+      if (serviceRef.current && !serviceRef.current.contains(e.target as Node)) {
+        setServiceOpen(false);
+      }
+    }
+    document.addEventListener("click", handleClick);
+    return () => document.removeEventListener("click", handleClick);
+  }, []);
+
+  const resetForm = () => {
+    setName("");
+    setService("");
+    setDescription("");
+    setNameError(false);
+    setServiceError(false);
+    setServiceOpen(false);
+    setConfirmOpen(false);
+  };
+
+  const handleClose = () => {
+    resetForm();
+    onClose();
+  };
+
+  const handleSaveClick = () => {
+    const errors: string[] = [];
+    if (!name.trim()) {
+      setNameError(true);
+      errors.push("name");
+    }
+    if (!service) {
+      setServiceError(true);
+      errors.push("service");
+    }
+    if (errors.length > 0) {
+      triggerShake(errors);
+      return;
+    }
+    // 확인 모달 열기
+    setConfirmOpen(true);
+  };
+
+  const handleConfirmSave = () => {
+    onSave({ name: name.trim(), service, description: description.trim() });
+    resetForm();
+    onClose();
+  };
+
+  if (!open) return null;
+
+  return (
+    <>
+      {/* 태그 추가 모달 */}
+      <div
+        className="fixed inset-0 z-[60] flex items-center justify-center"
+        onClick={(e) => {
+          if (e.target === e.currentTarget) handleClose();
+        }}
+      >
+        <div className="absolute inset-0 bg-black/40" />
+        <div className="relative bg-white rounded-xl shadow-2xl w-full max-w-md mx-4 overflow-hidden">
+          {/* 헤더 */}
+          <div className="flex items-center gap-3 px-6 py-4 border-b border-gray-100">
+            <div className="size-9 rounded-lg bg-blue-100 flex items-center justify-center flex-shrink-0">
+              <span className="material-symbols-outlined text-primary text-lg">
+                sell
+              </span>
+            </div>
+            <h3 className="text-base font-bold text-[#0f172a]">태그 추가</h3>
+          </div>
+
+          {/* 바디 */}
+          <div className="px-6 py-5 space-y-4">
+            {/* 태그명 */}
+            <div>
+              <label className="block text-xs font-medium text-gray-600 mb-1.5">
+                태그명 <span className="text-red-500">*</span>
+              </label>
+              <input
+                type="text"
+                value={name}
+                onChange={(e) => {
+                  setName(e.target.value);
+                  if (e.target.value.trim()) setNameError(false);
+                }}
+                placeholder="태그 이름을 입력하세요"
+                className={`w-full h-[38px] px-3 border rounded-lg text-sm focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none transition-all ${
+                  nameError
+                    ? "border-red-500 shadow-[0_0_0_2px_rgba(239,68,68,0.15)]"
+                    : "border-gray-300"
+                } ${cls("name")}`}
+              />
+              {nameError && (
+                <div className="flex items-center gap-1.5 text-red-600 text-xs mt-1.5">
+                  <span
+                    className="material-symbols-outlined flex-shrink-0"
+                    style={{ fontSize: "14px" }}
+                  >
+                    error
+                  </span>
+                  <span>필수 입력 항목입니다.</span>
+                </div>
+              )}
+            </div>
+
+            {/* 서비스 선택 */}
+            <div>
+              <label className="block text-xs font-medium text-gray-600 mb-1.5">
+                서비스 선택 <span className="text-red-500">*</span>
+              </label>
+              <div className="relative" ref={serviceRef}>
+                <button
+                  type="button"
+                  onClick={() => setServiceOpen((v) => !v)}
+                  className={`w-full h-[38px] border rounded-lg px-3 text-sm text-left flex items-center justify-between bg-white hover:border-gray-400 transition-colors ${
+                    serviceError
+                      ? "border-red-500 shadow-[0_0_0_2px_rgba(239,68,68,0.15)]"
+                      : "border-gray-300"
+                  } ${cls("service")}`}
+                >
+                  <span className={service ? "text-[#0f172a]" : "text-gray-400"}>
+                    {service || "서비스를 선택하세요"}
+                  </span>
+                  <span className="material-symbols-outlined text-gray-400 text-[18px]">
+                    expand_more
+                  </span>
+                </button>
+                {serviceOpen && (
+                  <ul className="absolute left-0 top-full mt-1 w-full bg-white border border-gray-200 rounded-lg shadow-lg z-50 py-1 overflow-hidden">
+                    {SERVICE_OPTIONS.map((opt) => (
+                      <li
+                        key={opt}
+                        onClick={() => {
+                          setService(opt);
+                          setServiceError(false);
+                          setServiceOpen(false);
+                        }}
+                        className={`px-3 py-2 text-sm hover:bg-gray-50 cursor-pointer transition-colors ${
+                          opt === service ? "text-primary font-medium" : ""
+                        }`}
+                      >
+                        {opt}
+                      </li>
+                    ))}
+                  </ul>
+                )}
+              </div>
+              {serviceError && (
+                <div className="flex items-center gap-1.5 text-red-600 text-xs mt-1.5">
+                  <span
+                    className="material-symbols-outlined flex-shrink-0"
+                    style={{ fontSize: "14px" }}
+                  >
+                    error
+                  </span>
+                  <span>필수 입력 항목입니다.</span>
+                </div>
+              )}
+            </div>
+
+            {/* 설명 */}
+            <div>
+              <label className="block text-xs font-medium text-gray-600 mb-1.5">
+                설명
+              </label>
+              <textarea
+                value={description}
+                onChange={(e) => setDescription(e.target.value)}
+                placeholder="태그 설명을 입력하세요"
+                rows={3}
+                className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm resize-none focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none transition-all"
+              />
+            </div>
+
+            {/* 안내 박스 */}
+            <div className="flex items-center gap-2 p-3 bg-blue-50 rounded-lg">
+              <span
+                className="material-symbols-outlined text-primary flex-shrink-0"
+                style={{ fontSize: "16px" }}
+              >
+                info
+              </span>
+              <p className="text-xs text-blue-700 leading-relaxed">
+                태그 ID는 서비스별 순번으로 자동 부여됩니다.
+              </p>
+            </div>
+          </div>
+
+          {/* 푸터 */}
+          <div className="flex items-center justify-end gap-2 px-6 py-4 border-t border-gray-100">
+            <button
+              onClick={handleClose}
+              className="h-[38px] px-4 border border-gray-300 rounded-lg text-sm font-medium text-gray-600 hover:bg-gray-50 transition-colors"
+            >
+              취소
+            </button>
+            <button
+              onClick={handleSaveClick}
+              className="h-[38px] px-5 bg-primary hover:bg-[#1d4ed8] text-white rounded-lg text-sm font-medium transition-colors"
+            >
+              저장
+            </button>
+          </div>
+        </div>
+      </div>
+
+      {/* 저장 확인 모달 */}
+      {confirmOpen && (
+        <div
+          className="fixed inset-0 z-[70] flex items-center justify-center"
+          onClick={(e) => {
+            if (e.target === e.currentTarget) setConfirmOpen(false);
+          }}
+        >
+          <div className="absolute inset-0 bg-black/40" />
+          <div className="relative bg-white rounded-xl shadow-2xl max-w-md w-full p-6 border border-gray-200 mx-4">
+            <div className="flex items-center gap-3 mb-4">
+              <div className="size-10 rounded-full bg-amber-100 flex items-center justify-center flex-shrink-0">
+                <span className="material-symbols-outlined text-amber-600 text-xl">
+                  warning
+                </span>
+              </div>
+              <h3 className="text-lg font-bold text-[#0f172a]">
+                태그를 저장하시겠습니까?
+              </h3>
+            </div>
+            <p className="text-sm text-[#0f172a] mb-2">
+              입력한 내용으로 태그를 등록합니다.
+            </p>
+            <div className="bg-amber-50 border border-amber-200 rounded-lg px-4 py-3 mb-5">
+              <div className="flex items-center gap-1.5 text-amber-700 text-xs font-medium">
+                <span
+                  className="material-symbols-outlined flex-shrink-0"
+                  style={{ fontSize: "14px" }}
+                >
+                  info
+                </span>
+                <span>태그명은 등록 후 변경이 불가능합니다.</span>
+              </div>
+            </div>
+            <div className="flex justify-end gap-3">
+              <button
+                onClick={() => setConfirmOpen(false)}
+                className="bg-white border border-gray-300 hover:bg-gray-50 text-[#0f172a] px-5 py-2.5 rounded text-sm font-medium transition"
+              >
+                취소
+              </button>
+              <button
+                onClick={handleConfirmSave}
+                className="bg-primary hover:bg-[#1d4ed8] text-white px-5 py-2.5 rounded text-sm font-medium transition shadow-sm shadow-primary/30 flex items-center gap-2"
+              >
+                <span className="material-symbols-outlined text-base">
+                  check
+                </span>
+                <span>확인</span>
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </>
+  );
+}

react/src/features/tag/components/TagCard.tsx

@@ -0,0 +1,191 @@
+import { useState, useRef, useEffect } from "react";
+import { formatNumber } from "@/utils/format";
+import type { Tag } from "../types";
+
+interface TagCardProps {
+  tag: Tag;
+  onEdit: (id: number, description: string) => void;
+  onDelete: (tag: Tag) => void;
+}
+
+export default function TagCard({ tag, onEdit, onDelete }: TagCardProps) {
+  const [editing, setEditing] = useState(false);
+  const [menuOpen, setMenuOpen] = useState(false);
+  const [editDesc, setEditDesc] = useState(tag.description);
+  const menuRef = useRef<HTMLDivElement>(null);
+  const textareaRef = useRef<HTMLTextAreaElement>(null);
+
+  // 외부 클릭 시 메뉴 닫기
+  useEffect(() => {
+    function handleClick(e: MouseEvent) {
+      if (menuRef.current && !menuRef.current.contains(e.target as Node)) {
+        setMenuOpen(false);
+      }
+    }
+    document.addEventListener("click", handleClick);
+    return () => document.removeEventListener("click", handleClick);
+  }, []);
+
+  // 수정 모드 진입 시 textarea 포커스
+  useEffect(() => {
+    if (editing && textareaRef.current) {
+      const el = textareaRef.current;
+      el.focus();
+      el.setSelectionRange(el.value.length, el.value.length);
+    }
+  }, [editing]);
+
+  const handleEditClick = () => {
+    setMenuOpen(false);
+    setEditDesc(tag.description);
+    setEditing(true);
+  };
+
+  const handleDeleteClick = () => {
+    setMenuOpen(false);
+    onDelete(tag);
+  };
+
+  const handleSave = () => {
+    onEdit(tag.id, editDesc);
+    setEditing(false);
+  };
+
+  const handleCancel = () => {
+    setEditDesc(tag.description);
+    setEditing(false);
+  };
+
+  return (
+    <div
+      className={`bg-white border rounded-xl shadow-sm flex flex-col h-full overflow-hidden transition-all ${
+        editing
+          ? "border-primary shadow-[0_0_0_2px_rgba(37,99,235,0.15)]"
+          : "border-gray-200 hover:shadow-md"
+      }`}
+    >
+      {/* 상단 컬러 바 */}
+      <div className={`h-1 ${editing ? "bg-primary" : "bg-primary"}`} />
+
+      <div className="p-6 flex flex-col flex-1">
+        {/* 서비스 뱃지 + 케밥 메뉴 */}
+        <div className="flex items-start justify-between mb-3 gap-2">
+          <span className="text-xs font-medium text-gray-600 bg-gray-100 px-2.5 py-1 rounded-lg leading-snug">
+            {tag.service}
+          </span>
+          {!editing && (
+            <div className="relative" ref={menuRef}>
+              <button
+                onClick={(e) => {
+                  e.stopPropagation();
+                  setMenuOpen((v) => !v);
+                }}
+                className="size-7 flex items-center justify-center rounded-lg text-gray-400 hover:text-gray-600 hover:bg-gray-100 transition-colors"
+              >
+                <span className="material-symbols-outlined text-lg">
+                  more_vert
+                </span>
+              </button>
+              {menuOpen && (
+                <div className="absolute right-0 top-full mt-1 w-32 bg-white border border-gray-200 rounded-lg shadow-lg z-10 py-1 overflow-hidden">
+                  <button
+                    onClick={handleEditClick}
+                    className="w-full px-3 py-2 text-sm text-gray-700 hover:bg-gray-50 text-left flex items-center gap-2 transition-colors"
+                  >
+                    <span className="material-symbols-outlined text-base">
+                      edit
+                    </span>
+                    수정
+                  </button>
+                  <button
+                    onClick={handleDeleteClick}
+                    className="w-full px-3 py-2 text-sm text-red-600 hover:bg-red-50 text-left flex items-center gap-2 transition-colors"
+                  >
+                    <span className="material-symbols-outlined text-base">
+                      delete
+                    </span>
+                    삭제
+                  </button>
+                </div>
+              )}
+            </div>
+          )}
+        </div>
+
+        {/* 태그명 + ID */}
+        {editing ? (
+          <div className="flex items-center gap-2 mb-1">
+            <span
+              className="material-symbols-outlined text-gray-400"
+              style={{ fontSize: "14px" }}
+            >
+              lock
+            </span>
+            <span className="text-base font-bold text-gray-400">
+              {tag.name}
+            </span>
+            <span className="text-[10px] text-gray-400 bg-gray-100 px-1.5 py-0.5 rounded">
+              변경 불가
+            </span>
+          </div>
+        ) : (
+          <div className="flex items-center gap-2 mb-1">
+            <h3 className="text-base font-bold text-[#0f172a]">{tag.name}</h3>
+            <span className="text-xs font-medium text-gray-400">
+              #{tag.tagNumber}
+            </span>
+          </div>
+        )}
+
+        {/* 기기 수 */}
+        <div className="flex items-center gap-1 mb-3">
+          <span
+            className="material-symbols-outlined text-gray-400"
+            style={{ fontSize: "14px" }}
+          >
+            devices
+          </span>
+          <span className="text-xs text-[#64748b]">
+            {formatNumber(tag.deviceCount)}대
+          </span>
+        </div>
+
+        {/* 설명 또는 수정 폼 */}
+        {editing ? (
+          <>
+            <div className="flex-grow flex flex-col">
+              <label className="block text-xs font-medium text-gray-600 mb-1.5">
+                설명
+              </label>
+              <textarea
+                ref={textareaRef}
+                value={editDesc}
+                onChange={(e) => setEditDesc(e.target.value)}
+                rows={3}
+                className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm resize-none focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none transition-all flex-grow"
+              />
+            </div>
+            <div className="pt-4 mt-4 border-t border-gray-100 flex gap-2">
+              <button
+                onClick={handleCancel}
+                className="flex-1 h-[34px] text-sm font-medium text-gray-600 hover:bg-gray-100 rounded-lg transition-colors border border-gray-200"
+              >
+                취소
+              </button>
+              <button
+                onClick={handleSave}
+                className="flex-1 h-[34px] text-sm font-medium text-white bg-primary hover:bg-[#1d4ed8] rounded-lg transition-colors"
+              >
+                저장
+              </button>
+            </div>
+          </>
+        ) : (
+          <p className="text-sm text-[#64748b] flex-grow leading-relaxed">
+            {tag.description}
+          </p>
+        )}
+      </div>
+    </div>
+  );
+}

react/src/features/tag/components/TagDeleteModal.tsx

@@ -0,0 +1,77 @@
+interface TagDeleteModalProps {
+  open: boolean;
+  tagName: string;
+  onClose: () => void;
+  onConfirm: () => void;
+}
+
+export default function TagDeleteModal({
+  open,
+  tagName,
+  onClose,
+  onConfirm,
+}: TagDeleteModalProps) {
+  if (!open) return null;
+
+  return (
+    <div
+      className="fixed inset-0 z-[70] flex items-center justify-center"
+      onClick={(e) => {
+        if (e.target === e.currentTarget) onClose();
+      }}
+    >
+      <div className="absolute inset-0 bg-black/40" />
+      <div className="relative bg-white rounded-xl shadow-2xl max-w-md w-full p-6 border border-gray-200 mx-4">
+        <div className="flex items-center gap-3 mb-4">
+          <div className="size-10 rounded-full bg-red-100 flex items-center justify-center flex-shrink-0">
+            <span className="material-symbols-outlined text-red-600 text-xl">
+              delete_forever
+            </span>
+          </div>
+          <h3 className="text-lg font-bold text-[#0f172a]">
+            태그를 삭제하시겠습니까?
+          </h3>
+        </div>
+        <p className="text-sm text-[#0f172a] mb-2">
+          선택한 태그 <strong className="text-red-600">{tagName}</strong>을(를)
+          삭제합니다.
+        </p>
+        <div className="bg-red-50 border border-red-200 rounded-lg px-4 py-3 mb-5 space-y-2">
+          <div className="flex items-center gap-1.5 text-red-700 text-xs font-medium">
+            <span
+              className="material-symbols-outlined flex-shrink-0"
+              style={{ fontSize: "14px" }}
+            >
+              error
+            </span>
+            <span>삭제된 태그는 복구할 수 없습니다.</span>
+          </div>
+          <div className="flex items-center gap-1.5 text-red-700 text-xs font-medium">
+            <span
+              className="material-symbols-outlined flex-shrink-0"
+              style={{ fontSize: "14px" }}
+            >
+              error
+            </span>
+            <span>해당 태그에 연결된 기기 그룹 설정도 함께 해제됩니다.</span>
+          </div>
+        </div>
+        <div className="flex justify-end gap-3">
+          <button
+            onClick={onClose}
+            className="bg-white border border-gray-300 hover:bg-gray-50 text-[#0f172a] px-5 py-2.5 rounded text-sm font-medium transition"
+          >
+            취소
+          </button>
+          <button
+            onClick={onConfirm}
+            className="bg-red-600 hover:bg-red-700 text-white px-5 py-2.5 rounded text-sm font-medium transition shadow-sm shadow-red-600/30 flex items-center gap-2"
+          >
+            <span className="material-symbols-outlined text-base">delete</span>
+            <span>삭제</span>
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

react/src/features/tag/pages/TagManagePage.tsx

@@ -1,7 +1,181 @@
+import { useState, useMemo } from "react";
+import { toast } from "sonner";
+import PageHeader from "@/components/common/PageHeader";
+import EmptyState from "@/components/common/EmptyState";
+import Pagination from "@/components/common/Pagination";
+import TagCard from "../components/TagCard";
+import TagAddModal from "../components/TagAddModal";
+import TagDeleteModal from "../components/TagDeleteModal";
+import { MOCK_TAGS } from "../types";
+import type { Tag } from "../types";
+
 export default function TagManagePage() {
+  // 태그 데이터 (로컬 state)
+  const [tags, setTags] = useState<Tag[]>(MOCK_TAGS);
+  const [nextId, setNextId] = useState(MOCK_TAGS.length + 1);
+
+  // 탭 · 페이지 상태
+  const [activeTab, setActiveTab] = useState("전체");
+  const [currentPage, setCurrentPage] = useState(1);
+  const PAGE_SIZE = 9;
+
+  // 모달 상태
+  const [addModalOpen, setAddModalOpen] = useState(false);
+  const [deleteTarget, setDeleteTarget] = useState<Tag | null>(null);
+
+  // 서비스 목록 추출
+  const services = useMemo(() => {
+    const set = new Set<string>();
+    for (const tag of tags) set.add(tag.service);
+    return [...set];
+  }, [tags]);
+
+  // 활성 탭에 따른 필터링
+  const filtered = useMemo(() => {
+    if (activeTab === "전체") return tags;
+    return tags.filter((tag) => tag.service === activeTab);
+  }, [tags, activeTab]);
+
+  // 페이지네이션
+  const totalPages = Math.ceil(filtered.length / PAGE_SIZE);
+  const paged = useMemo(() => {
+    const start = (currentPage - 1) * PAGE_SIZE;
+    return filtered.slice(start, start + PAGE_SIZE);
+  }, [filtered, currentPage]);
+
+  // 태그 추가
+  const handleAdd = (data: {
+    name: string;
+    service: string;
+    description: string;
+  }) => {
+    // 해당 서비스의 기존 최대 순번 + 1
+    const maxNum = tags
+      .filter((t) => t.service === data.service)
+      .reduce((max, t) => Math.max(max, t.tagNumber), 0);
+    const newTag: Tag = {
+      id: nextId,
+      name: data.name,
+      service: data.service,
+      tagNumber: maxNum + 1,
+      deviceCount: 0,
+      description: data.description,
+    };
+    setTags((prev) => [...prev, newTag]);
+    setNextId((prev) => prev + 1);
+    toast.success("태그가 등록되었습니다.");
+  };
+
+  // 태그 수정 (설명만)
+  const handleEdit = (id: number, description: string) => {
+    setTags((prev) =>
+      prev.map((tag) => (tag.id === id ? { ...tag, description } : tag))
+    );
+    toast.success("태그가 수정되었습니다.");
+  };
+
+  // 태그 삭제
+  const handleDeleteConfirm = () => {
+    if (!deleteTarget) return;
+    setTags((prev) => prev.filter((tag) => tag.id !== deleteTarget.id));
+    setDeleteTarget(null);
+    toast.success("태그가 삭제되었습니다.");
+  };
+
   return (
-    <div className="p-6">
-      <h1 className="text-2xl font-bold">태그 관리</h1>
+    <div>
+      <PageHeader
+        title="태그 관리"
+        description="태그를 생성하고 기기 그룹을 관리할 수 있습니다."
+        action={
+          <button
+            onClick={() => setAddModalOpen(true)}
+            className="flex items-center justify-center gap-2 min-w-[154px] px-5 py-2.5 bg-primary hover:bg-[#1d4ed8] text-white rounded-lg text-sm font-medium transition-colors shadow-sm"
+          >
+            <span className="material-symbols-outlined text-lg">add</span>
+            태그 추가
+          </button>
+        }
+      />
+
+      {/* 서비스 탭 */}
+      {tags.length > 0 ? (
+        <>
+          {/* 서비스 탭 */}
+          <div className="flex gap-1 border-b border-gray-200 overflow-x-auto scrollbar-hide">
+            {["전체", ...services].map((tab) => {
+              const count =
+                tab === "전체"
+                  ? tags.length
+                  : tags.filter((t) => t.service === tab).length;
+              return (
+                <button
+                  key={tab}
+                  onClick={() => { setActiveTab(tab); setCurrentPage(1); }}
+                  className={`px-4 py-2.5 text-sm font-medium transition-colors relative whitespace-nowrap flex-shrink-0 ${
+                    activeTab === tab
+                      ? "text-primary"
+                      : "text-muted-foreground hover:text-foreground"
+                  }`}
+                >
+                  {tab}
+                  <span className="ml-1.5 text-xs">({count})</span>
+                  {activeTab === tab && (
+                    <span className="absolute bottom-0 left-0 right-0 h-0.5 bg-primary rounded-full" />
+                  )}
+                </button>
+              );
+            })}
+          </div>
+
+          {/* 페이지네이션 */}
+          {totalPages > 1 && (
+            <div className="flex justify-end mt-4 mb-4">
+              <Pagination
+                currentPage={currentPage}
+                totalPages={totalPages}
+                totalItems={filtered.length}
+                pageSize={PAGE_SIZE}
+                onPageChange={setCurrentPage}
+              />
+            </div>
+          )}
+          {totalPages <= 1 && <div className="mb-6" />}
+
+          {/* 카드 그리드 */}
+          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+            {paged.map((tag) => (
+              <TagCard
+                key={tag.id}
+                tag={tag}
+                onEdit={handleEdit}
+                onDelete={(t) => setDeleteTarget(t)}
+              />
+            ))}
+          </div>
+        </>
+      ) : (
+        <EmptyState
+          icon="label_off"
+          message="등록된 태그가 없습니다"
+          description="태그 추가 버튼을 눌러 새로운 태그를 등록하세요."
+        />
+      )}
+
+      {/* 태그 추가 모달 */}
+      <TagAddModal
+        open={addModalOpen}
+        onClose={() => setAddModalOpen(false)}
+        onSave={handleAdd}
+      />
+
+      {/* 태그 삭제 모달 */}
+      <TagDeleteModal
+        open={deleteTarget !== null}
+        tagName={deleteTarget?.name ?? ""}
+        onClose={() => setDeleteTarget(null)}
+        onConfirm={handleDeleteConfirm}
+      />
     </div>
   );
 }

react/src/features/tag/types.ts

@@ -1 +1,114 @@
-// Tag feature 타입 정의
+// Tag 인터페이스
+export interface Tag {
+  id: number;
+  name: string;
+  service: string;
+  tagNumber: number; // 서비스별 순번
+  deviceCount: number;
+  description: string;
+}
+
+// 서비스 필터 옵션
+export const SERVICE_FILTER_OPTIONS = [
+  "전체 서비스",
+  "서비스 A",
+  "서비스 B",
+  "서비스 C",
+];
+
+// 모달에서 사용할 서비스 선택 옵션 (전체 제외)
+export const SERVICE_OPTIONS = ["서비스 A", "서비스 B", "서비스 C"];
+
+// 목 데이터 (10건)
+export const MOCK_TAGS: Tag[] = [
+  {
+    id: 1,
+    name: "VIP",
+    service: "서비스 A",
+    tagNumber: 1,
+    deviceCount: 1234,
+    description:
+      "우수 고객 전용 태그. VIP 혜택 및 프리미엄 알림 발송 시 사용됩니다.",
+  },
+  {
+    id: 2,
+    name: "이벤트 구독",
+    service: "서비스 A",
+    tagNumber: 2,
+    deviceCount: 8502,
+    description:
+      "마케팅 이벤트 및 프로모션 정보 수신에 동의한 기기 그룹입니다.",
+  },
+  {
+    id: 3,
+    name: "야간 알림",
+    service: "서비스 B",
+    tagNumber: 1,
+    deviceCount: 342,
+    description:
+      "야간 시간대(21:00 ~ 08:00)에도 알림 수신을 허용한 사용자 그룹입니다.",
+  },
+  {
+    id: 4,
+    name: "마케팅 동의",
+    service: "서비스 A",
+    tagNumber: 3,
+    deviceCount: 12100,
+    description:
+      "개인정보 수집 및 마케팅 활용에 동의한 전체 사용자 태그입니다.",
+  },
+  {
+    id: 5,
+    name: "테스트 그룹",
+    service: "서비스 C",
+    tagNumber: 1,
+    deviceCount: 15,
+    description:
+      "내부 개발 및 기능 테스트를 위한 사내 테스트용 기기 목록입니다.",
+  },
+  {
+    id: 6,
+    name: "공지사항 필수",
+    service: "서비스 B",
+    tagNumber: 2,
+    deviceCount: 45200,
+    description:
+      "서비스 점검 등 필수 공지사항을 반드시 수신해야 하는 대상입니다.",
+  },
+  {
+    id: 7,
+    name: "신규 가입",
+    service: "서비스 A",
+    tagNumber: 4,
+    deviceCount: 3750,
+    description:
+      "최근 30일 이내 신규 가입한 사용자 기기 그룹입니다.",
+  },
+  {
+    id: 8,
+    name: "결제 알림",
+    service: "서비스 B",
+    tagNumber: 3,
+    deviceCount: 9820,
+    description:
+      "결제 완료, 환불 등 거래 관련 알림을 수신하는 대상입니다.",
+  },
+  {
+    id: 9,
+    name: "베타 테스터",
+    service: "서비스 C",
+    tagNumber: 2,
+    deviceCount: 87,
+    description:
+      "신규 기능 베타 테스트에 참여 중인 외부 사용자 그룹입니다.",
+  },
+  {
+    id: 10,
+    name: "휴면 계정",
+    service: "서비스 B",
+    tagNumber: 4,
+    deviceCount: 2140,
+    description:
+      "90일 이상 미접속한 휴면 상태 사용자 기기 그룹입니다.",
+  },
+];

react/src/index.css

@@ -206,3 +206,12 @@
 .chart-dot.show {
   transform: translate(-50%, -50%) scale(1);
 }
+
+/* 스크롤바 숨김 유틸 */
+@utility scrollbar-hide {
+  -ms-overflow-style: none;
+  scrollbar-width: none;
+  &::-webkit-scrollbar {
+    display: none;
+  }
+}