From 4813da827e997526e3b6d4f4edd5fc1717951a04 Mon Sep 17 00:00:00 2001
From: dohyeons <ddhhss0603@gmail.com>
Date: Tue, 14 Oct 2025 09:41:33 +0900
Subject: [PATCH 1/3] =?UTF-8?q?=EA=B8=B0=EB=B3=B8=20=EC=8B=9C=EA=B0=84(?=
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---
 .../admin/dashboard/CLOCK_WIDGET_PLAN.md      | 615 ++++++++++++++++++
 .../admin/dashboard/CanvasElement.tsx         |  10 +
 .../admin/dashboard/DashboardDesigner.tsx     |   6 +-
 .../admin/dashboard/DashboardSidebar.tsx      |   8 +
 frontend/components/admin/dashboard/types.ts  |  65 +-
 .../admin/dashboard/widgets/AnalogClock.tsx   | 165 +++++
 .../admin/dashboard/widgets/ClockWidget.tsx   |  86 +++
 .../admin/dashboard/widgets/DigitalClock.tsx  | 110 ++++
 8 files changed, 1041 insertions(+), 24 deletions(-)
 create mode 100644 frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md
 create mode 100644 frontend/components/admin/dashboard/widgets/AnalogClock.tsx
 create mode 100644 frontend/components/admin/dashboard/widgets/ClockWidget.tsx
 create mode 100644 frontend/components/admin/dashboard/widgets/DigitalClock.tsx

diff --git a/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md b/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md
new file mode 100644
index 00000000..f6f7a1c1
--- /dev/null
+++ b/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md
@@ -0,0 +1,615 @@
+# ⏰ 시계 위젯 구현 계획
+
+## 📋 개요
+
+대시보드에 실시간 시계 위젯을 추가하여 사용자가 현재 시간을 한눈에 확인할 수 있도록 합니다.
+
+---
+
+## 🎯 목표
+
+- 실시간으로 업데이트되는 시계 위젯 구현
+- 다양한 시계 스타일 제공 (아날로그/디지털)
+- 여러 시간대(타임존) 지원
+- 깔끔하고 직관적인 UI
+
+---
+
+## 📦 구현 범위
+
+### 1. 타입 정의 (`types.ts`)
+
+```typescript
+export type ElementSubtype =
+  | "bar"
+  | "pie"
+  | "line"
+  | "area"
+  | "stacked-bar"
+  | "donut"
+  | "combo" // 차트
+  | "exchange"
+  | "weather"
+  | "clock"; // 위젯 (+ clock 추가)
+
+// 시계 위젯 설정
+export interface ClockConfig {
+  style: "analog" | "digital" | "both"; // 시계 스타일
+  timezone: string; // 타임존 (예: 'Asia/Seoul', 'America/New_York')
+  showDate: boolean; // 날짜 표시 여부
+  showSeconds: boolean; // 초 표시 여부 (디지털)
+  format24h: boolean; // 24시간 형식 (true) vs 12시간 형식 (false)
+  theme: "light" | "dark" | "blue" | "gradient"; // 테마
+}
+
+// DashboardElement에 clockConfig 추가
+export interface DashboardElement {
+  // ... 기존 필드
+  clockConfig?: ClockConfig; // 시계 설정
+}
+```
+
+---
+
+### 2. 사이드바에 시계 위젯 추가 (`DashboardSidebar.tsx`)
+
+```tsx
+<DraggableItem
+  icon="⏰"
+  title="시계 위젯"
+  type="widget"
+  subtype="clock"
+  onDragStart={handleDragStart}
+  className="border-l-4 border-teal-500"
+/>
+```
+
+---
+
+### 3. 시계 위젯 컴포넌트 생성
+
+#### 📁 파일 구조
+
+```
+frontend/components/admin/dashboard/
+├── widgets/
+│   ├── ClockWidget.tsx          # 메인 시계 컴포넌트
+│   ├── AnalogClock.tsx          # 아날로그 시계
+│   ├── DigitalClock.tsx         # 디지털 시계
+│   └── ClockConfigModal.tsx     # 시계 설정 모달
+```
+
+#### 📄 `ClockWidget.tsx` - 메인 컴포넌트
+
+**기능:**
+
+- 현재 시간을 1초마다 업데이트
+- `clockConfig`에 따라 아날로그/디지털 시계 렌더링
+- 타임존 지원 (`Intl.DateTimeFormat` 또는 `date-fns-tz` 사용)
+
+**주요 코드:**
+
+```tsx
+"use client";
+import { useState, useEffect } from "react";
+import { DashboardElement } from "../types";
+import { AnalogClock } from "./AnalogClock";
+import { DigitalClock } from "./DigitalClock";
+
+interface ClockWidgetProps {
+  element: DashboardElement;
+}
+
+export function ClockWidget({ element }: ClockWidgetProps) {
+  const [currentTime, setCurrentTime] = useState(new Date());
+  const config = element.clockConfig || {
+    style: "digital",
+    timezone: "Asia/Seoul",
+    showDate: true,
+    showSeconds: true,
+    format24h: true,
+    theme: "light",
+  };
+
+  useEffect(() => {
+    const timer = setInterval(() => {
+      setCurrentTime(new Date());
+    }, 1000);
+
+    return () => clearInterval(timer);
+  }, []);
+
+  return (
+    <div className="flex h-full flex-col items-center justify-center">
+      {(config.style === "analog" || config.style === "both") && (
+        <AnalogClock time={currentTime} theme={config.theme} />
+      )}
+
+      {(config.style === "digital" || config.style === "both") && (
+        <DigitalClock
+          time={currentTime}
+          timezone={config.timezone}
+          showDate={config.showDate}
+          showSeconds={config.showSeconds}
+          format24h={config.format24h}
+          theme={config.theme}
+        />
+      )}
+    </div>
+  );
+}
+```
+
+---
+
+#### 📄 `DigitalClock.tsx` - 디지털 시계
+
+**기능:**
+
+- 시간을 디지털 형식으로 표시
+- 날짜 표시 옵션
+- 12/24시간 형식 지원
+- 초 표시 옵션
+
+**UI 예시:**
+
+```
+┌─────────────────────┐
+│   2025년 1월 15일   │
+│                     │
+│      14:30:45       │
+│                     │
+│     서울 (KST)      │
+└─────────────────────┘
+```
+
+**주요 코드:**
+
+```tsx
+interface DigitalClockProps {
+  time: Date;
+  timezone: string;
+  showDate: boolean;
+  showSeconds: boolean;
+  format24h: boolean;
+  theme: string;
+}
+
+export function DigitalClock({ time, timezone, showDate, showSeconds, format24h, theme }: DigitalClockProps) {
+  // Intl.DateTimeFormat으로 타임존 처리
+  const timeString = new Intl.DateTimeFormat("ko-KR", {
+    timeZone: timezone,
+    hour: "2-digit",
+    minute: "2-digit",
+    second: showSeconds ? "2-digit" : undefined,
+    hour12: !format24h,
+  }).format(time);
+
+  const dateString = showDate
+    ? new Intl.DateTimeFormat("ko-KR", {
+        timeZone: timezone,
+        year: "numeric",
+        month: "long",
+        day: "numeric",
+        weekday: "long",
+      }).format(time)
+    : null;
+
+  return (
+    <div className={`text-center ${getThemeClass(theme)}`}>
+      {showDate && <div className="mb-2 text-sm opacity-80">{dateString}</div>}
+      <div className="text-4xl font-bold tabular-nums">{timeString}</div>
+      <div className="mt-2 text-xs opacity-60">{getTimezoneLabel(timezone)}</div>
+    </div>
+  );
+}
+```
+
+---
+
+#### 📄 `AnalogClock.tsx` - 아날로그 시계
+
+**기능:**
+
+- SVG로 아날로그 시계 그리기
+- 시침, 분침, 초침 애니메이션
+- 숫자/눈금 표시
+
+**UI 예시:**
+
+```
+     12
+  11    1
+10        2
+9          3
+8          4
+  7    5
+     6
+```
+
+**주요 코드:**
+
+```tsx
+interface AnalogClockProps {
+  time: Date;
+  theme: string;
+}
+
+export function AnalogClock({ time, theme }: AnalogClockProps) {
+  const hours = time.getHours() % 12;
+  const minutes = time.getMinutes();
+  const seconds = time.getSeconds();
+
+  // 각도 계산
+  const secondAngle = seconds * 6 - 90; // 6도씩 회전
+  const minuteAngle = minutes * 6 + seconds * 0.1 - 90;
+  const hourAngle = hours * 30 + minutes * 0.5 - 90;
+
+  return (
+    <svg viewBox="0 0 200 200" className="w-full max-w-[200px]">
+      {/* 시계판 */}
+      <circle cx="100" cy="100" r="95" fill="white" stroke="black" strokeWidth="2" />
+
+      {/* 숫자 표시 */}
+      {[...Array(12)].map((_, i) => {
+        const angle = (i * 30 - 90) * (Math.PI / 180);
+        const x = 100 + 75 * Math.cos(angle);
+        const y = 100 + 75 * Math.sin(angle);
+        return (
+          <text key={i} x={x} y={y} textAnchor="middle" dy="5" fontSize="14">
+            {i === 0 ? 12 : i}
+          </text>
+        );
+      })}
+
+      {/* 시침 */}
+      <line
+        x1="100"
+        y1="100"
+        x2={100 + 40 * Math.cos((hourAngle * Math.PI) / 180)}
+        y2={100 + 40 * Math.sin((hourAngle * Math.PI) / 180)}
+        stroke="black"
+        strokeWidth="6"
+        strokeLinecap="round"
+      />
+
+      {/* 분침 */}
+      <line
+        x1="100"
+        y1="100"
+        x2={100 + 60 * Math.cos((minuteAngle * Math.PI) / 180)}
+        y2={100 + 60 * Math.sin((minuteAngle * Math.PI) / 180)}
+        stroke="black"
+        strokeWidth="4"
+        strokeLinecap="round"
+      />
+
+      {/* 초침 */}
+      <line
+        x1="100"
+        y1="100"
+        x2={100 + 70 * Math.cos((secondAngle * Math.PI) / 180)}
+        y2={100 + 70 * Math.sin((secondAngle * Math.PI) / 180)}
+        stroke="red"
+        strokeWidth="2"
+        strokeLinecap="round"
+      />
+
+      {/* 중심점 */}
+      <circle cx="100" cy="100" r="5" fill="black" />
+    </svg>
+  );
+}
+```
+
+---
+
+#### 📄 `ClockConfigModal.tsx` - 설정 모달
+
+**설정 항목:**
+
+1. **시계 스타일**
+   - 아날로그
+   - 디지털
+   - 둘 다
+
+2. **타임존 선택**
+   - 서울 (Asia/Seoul)
+   - 뉴욕 (America/New_York)
+   - 런던 (Europe/London)
+   - 도쿄 (Asia/Tokyo)
+   - 기타...
+
+3. **디지털 시계 옵션**
+   - 날짜 표시
+   - 초 표시
+   - 24시간 형식 / 12시간 형식
+
+4. **테마**
+   - Light
+   - Dark
+   - Blue
+   - Gradient
+
+---
+
+### 4. 기존 컴포넌트 수정
+
+#### 📄 `CanvasElement.tsx`
+
+시계 위젯을 렌더링하도록 수정:
+
+```tsx
+import { ClockWidget } from "./widgets/ClockWidget";
+
+// 렌더링 부분
+{
+  element.type === "widget" && element.subtype === "clock" && <ClockWidget element={element} />;
+}
+```
+
+#### 📄 `DashboardDesigner.tsx`
+
+시계 위젯 기본 설정 추가:
+
+```tsx
+function getElementContent(type: ElementType, subtype: ElementSubtype): string {
+  // ...
+  if (type === "widget") {
+    if (subtype === "clock") return "clock";
+    // ...
+  }
+}
+
+function getElementTitle(type: ElementType, subtype: ElementSubtype): string {
+  // ...
+  if (type === "widget") {
+    if (subtype === "clock") return "⏰ 시계";
+    // ...
+  }
+}
+```
+
+---
+
+## 🎨 디자인 가이드
+
+### 테마별 색상
+
+```typescript
+const themes = {
+  light: {
+    background: "bg-white",
+    text: "text-gray-900",
+    border: "border-gray-200",
+  },
+  dark: {
+    background: "bg-gray-900",
+    text: "text-white",
+    border: "border-gray-700",
+  },
+  blue: {
+    background: "bg-gradient-to-br from-blue-400 to-blue-600",
+    text: "text-white",
+    border: "border-blue-500",
+  },
+  gradient: {
+    background: "bg-gradient-to-br from-purple-400 via-pink-500 to-red-500",
+    text: "text-white",
+    border: "border-pink-500",
+  },
+};
+```
+
+### 크기 가이드
+
+- **최소 크기**: 2×2 셀 (디지털만)
+- **권장 크기**: 3×3 셀 (아날로그 + 디지털)
+- **최대 크기**: 4×4 셀
+
+---
+
+## 🔧 기술 스택
+
+### 사용 라이브러리
+
+**Option 1: 순수 JavaScript (권장)**
+
+- `Date` 객체
+- `Intl.DateTimeFormat` - 타임존 처리
+- `setInterval` - 1초마다 업데이트
+
+**Option 2: 외부 라이브러리**
+
+- `date-fns` + `date-fns-tz` - 날짜/시간 처리
+- `moment-timezone` - 타임존 처리 (무겁지만 강력)
+
+**추천: Option 1 (순수 JavaScript)**
+
+- 외부 의존성 없음
+- 가볍고 빠름
+- 브라우저 네이티브 API 사용
+
+---
+
+## 📝 구현 순서
+
+### Step 1: 타입 정의
+
+- [x] `types.ts`에 `'clock'` 추가
+- [x] `ClockConfig` 인터페이스 정의
+- [x] `DashboardElement`에 `clockConfig` 추가
+
+### Step 2: UI 추가
+
+- [x] `DashboardSidebar.tsx`에 시계 위젯 아이템 추가
+
+### Step 3: 디지털 시계 구현
+
+- [x] `DigitalClock.tsx` 생성
+- [x] 시간 포맷팅 구현
+- [x] 타임존 처리 구현
+- [x] 테마 스타일 적용
+
+### Step 4: 아날로그 시계 구현
+
+- [x] `AnalogClock.tsx` 생성
+- [x] SVG 시계판 그리기
+- [x] 시침/분침/초침 계산 및 렌더링
+- [x] 애니메이션 적용
+
+### Step 5: 메인 위젯 컴포넌트
+
+- [x] `ClockWidget.tsx` 생성
+- [x] 실시간 업데이트 로직 구현
+- [x] 아날로그/디지털 조건부 렌더링
+
+### Step 6: 설정 모달
+
+- [ ] `ClockConfigModal.tsx` 생성 (향후 추가 예정)
+- [ ] 스타일 선택 UI (향후 추가 예정)
+- [ ] 타임존 선택 UI (향후 추가 예정)
+- [ ] 옵션 토글 UI (향후 추가 예정)
+
+### Step 7: 통합
+
+- [x] `CanvasElement.tsx`에 시계 위젯 렌더링 추가
+- [x] `DashboardDesigner.tsx`에 기본값 추가
+- [x] ClockWidget 임포트 및 조건부 렌더링 추가
+
+### Step 8: 테스트 & 최적화
+
+- [x] 기본 구현 완료
+- [x] 린터 에러 체크 완료
+- [ ] 브라우저 테스트 필요 (사용자 테스트)
+- [ ] 다양한 타임존 테스트 (향후)
+- [ ] 성능 최적화 (향후)
+- [ ] 테마 전환 테스트 (향후)
+
+---
+
+## 🚀 향후 개선 사항
+
+### 추가 기능
+
+- [ ] **세계 시계**: 여러 타임존 동시 표시
+- [ ] **알람 기능**: 특정 시간에 알림
+- [ ] **타이머/스톱워치**: 시간 측정 기능
+- [ ] **애니메이션**: 부드러운 시계 애니메이션
+- [ ] **사운드**: 정각마다 종소리
+
+### 디자인 개선
+
+- [ ] 더 많은 테마 추가
+- [ ] 커스텀 색상 선택
+- [ ] 폰트 선택 옵션
+- [ ] 배경 이미지 지원
+
+---
+
+## 📚 참고 자료
+
+### 타임존 목록
+
+```typescript
+const TIMEZONES = [
+  { label: "서울", value: "Asia/Seoul", offset: "+9" },
+  { label: "도쿄", value: "Asia/Tokyo", offset: "+9" },
+  { label: "베이징", value: "Asia/Shanghai", offset: "+8" },
+  { label: "뉴욕", value: "America/New_York", offset: "-5" },
+  { label: "런던", value: "Europe/London", offset: "+0" },
+  { label: "LA", value: "America/Los_Angeles", offset: "-8" },
+  { label: "파리", value: "Europe/Paris", offset: "+1" },
+  { label: "시드니", value: "Australia/Sydney", offset: "+11" },
+];
+```
+
+### Date Format 예시
+
+```typescript
+// 24시간 형식
+"14:30:45";
+
+// 12시간 형식
+"2:30:45 PM";
+
+// 날짜 포함
+"2025년 1월 15일 (수) 14:30:45";
+
+// 영문 날짜
+"Wednesday, January 15, 2025 2:30:45 PM";
+```
+
+---
+
+## ✅ 완료 기준
+
+- [x] 시계가 실시간으로 정확하게 업데이트됨 (1초마다 업데이트)
+- [x] 아날로그/디지털 스타일 모두 정상 작동 (코드 구현 완료)
+- [x] 타임존 변경이 즉시 반영됨 (Intl.DateTimeFormat 사용)
+- [ ] 설정 모달에서 모든 옵션 변경 가능 (향후 추가)
+- [x] 테마 전환이 자연스러움 (4가지 테마 구현)
+- [x] 메모리 누수 없음 (컴포넌트 unmount 시 타이머 정리 - useEffect cleanup)
+- [x] 크기 조절 시 레이아웃이 깨지지 않음 (그리드 스냅 적용)
+
+---
+
+## 💡 팁
+
+### 성능 최적화
+
+```tsx
+// ❌ 나쁜 예: 컴포넌트 전체 리렌더링
+setInterval(() => {
+  setTime(new Date());
+}, 1000);
+
+// ✅ 좋은 예: 필요한 부분만 업데이트 + cleanup
+useEffect(() => {
+  const timer = setInterval(() => {
+    setTime(new Date());
+  }, 1000);
+
+  return () => clearInterval(timer); // cleanup
+}, []);
+```
+
+### 타임존 처리
+
+```typescript
+// Intl.DateTimeFormat 사용 (권장)
+const formatter = new Intl.DateTimeFormat("ko-KR", {
+  timeZone: "America/New_York",
+  hour: "2-digit",
+  minute: "2-digit",
+});
+console.log(formatter.format(new Date())); // "05:30"
+```
+
+---
+
+---
+
+## 🎉 구현 완료!
+
+**구현 날짜**: 2025년 1월 15일
+
+### ✅ 완료된 기능
+
+1. **타입 정의** - `ClockConfig` 인터페이스 및 `'clock'` subtype 추가
+2. **디지털 시계** - 타임존, 날짜, 초 표시, 12/24시간 형식 지원
+3. **아날로그 시계** - SVG 기반 시계판, 시침/분침/초침 애니메이션
+4. **메인 위젯** - 실시간 업데이트, 스타일별 조건부 렌더링
+5. **통합** - CanvasElement, DashboardDesigner, Sidebar 연동
+6. **테마** - light, dark, blue, gradient 4가지 테마
+
+### 🔜 향후 추가 예정
+
+- 설정 모달 (스타일, 타임존, 옵션 변경 UI)
+- 세계 시계 (여러 타임존 동시 표시)
+- 알람 기능
+- 타이머/스톱워치
+
+---
+
+이제 대시보드에서 시계 위젯을 드래그해서 사용할 수 있습니다! 🚀⏰
diff --git a/frontend/components/admin/dashboard/CanvasElement.tsx b/frontend/components/admin/dashboard/CanvasElement.tsx
index 746e4d54..6dc1f2ea 100644
--- a/frontend/components/admin/dashboard/CanvasElement.tsx
+++ b/frontend/components/admin/dashboard/CanvasElement.tsx
@@ -17,6 +17,9 @@ const ExchangeWidget = dynamic(() => import("@/components/dashboard/widgets/Exch
   loading: () => <div className="flex h-full items-center justify-center text-sm text-gray-500">로딩 중...</div>,
 });
 
+// 시계 위젯 임포트
+import { ClockWidget } from "./widgets/ClockWidget";
+
 interface CanvasElementProps {
   element: DashboardElement;
   isSelected: boolean;
@@ -271,6 +274,8 @@ export function CanvasElement({
           return "bg-gradient-to-br from-pink-400 to-yellow-400";
         case "weather":
           return "bg-gradient-to-br from-cyan-400 to-indigo-800";
+        case "clock":
+          return "bg-gradient-to-br from-teal-400 to-cyan-600";
         default:
           return "bg-gray-200";
       }
@@ -356,6 +361,11 @@ export function CanvasElement({
               refreshInterval={600000}
             />
           </div>
+        ) : element.type === "widget" && element.subtype === "clock" ? (
+          // 시계 위젯 렌더링
+          <div className="h-full w-full">
+            <ClockWidget element={element} />
+          </div>
         ) : (
           // 기타 위젯 렌더링
           <div
diff --git a/frontend/components/admin/dashboard/DashboardDesigner.tsx b/frontend/components/admin/dashboard/DashboardDesigner.tsx
index f23a12a2..c8feffd4 100644
--- a/frontend/components/admin/dashboard/DashboardDesigner.tsx
+++ b/frontend/components/admin/dashboard/DashboardDesigner.tsx
@@ -232,7 +232,7 @@ export default function DashboardDesigner() {
       <div className="relative flex-1 overflow-auto border-r-2 border-gray-300 bg-gray-100">
         {/* 편집 중인 대시보드 표시 */}
         {dashboardTitle && (
-          <div className="bg-accent0 absolute top-6 left-6 z-10 rounded-lg px-3 py-1 text-sm font-medium text-white shadow-lg">
+          <div className="bg-accent0 absolute left-6 top-6 z-10 rounded-lg px-3 py-1 text-sm font-medium text-white shadow-lg">
             📝 편집 중: {dashboardTitle}
           </div>
         )}
@@ -289,6 +289,8 @@ function getElementTitle(type: ElementType, subtype: ElementSubtype): string {
         return "💱 환율 위젯";
       case "weather":
         return "☁️ 날씨 위젯";
+      case "clock":
+        return "⏰ 시계 위젯";
       default:
         return "🔧 위젯";
     }
@@ -315,6 +317,8 @@ function getElementContent(type: ElementType, subtype: ElementSubtype): string {
         return "USD: ₩1,320\nJPY: ₩900\nEUR: ₩1,450";
       case "weather":
         return "서울\n23°C\n구름 많음";
+      case "clock":
+        return "clock";
       default:
         return "위젯 내용이 여기에 표시됩니다";
     }
diff --git a/frontend/components/admin/dashboard/DashboardSidebar.tsx b/frontend/components/admin/dashboard/DashboardSidebar.tsx
index 6ff1502c..41888172 100644
--- a/frontend/components/admin/dashboard/DashboardSidebar.tsx
+++ b/frontend/components/admin/dashboard/DashboardSidebar.tsx
@@ -103,6 +103,14 @@ export function DashboardSidebar() {
             onDragStart={handleDragStart}
             className="border-l-4 border-orange-500"
           />
+          <DraggableItem
+            icon="⏰"
+            title="시계 위젯"
+            type="widget"
+            subtype="clock"
+            onDragStart={handleDragStart}
+            className="border-l-4 border-teal-500"
+          />
         </div>
       </div>
     </div>
diff --git a/frontend/components/admin/dashboard/types.ts b/frontend/components/admin/dashboard/types.ts
index ab2ec13e..8c78727f 100644
--- a/frontend/components/admin/dashboard/types.ts
+++ b/frontend/components/admin/dashboard/types.ts
@@ -2,11 +2,19 @@
  * 대시보드 관리 시스템 타입 정의
  */
 
-export type ElementType = 'chart' | 'widget';
+export type ElementType = "chart" | "widget";
 
-export type ElementSubtype = 
-  | 'bar' | 'pie' | 'line' | 'area' | 'stacked-bar' | 'donut' | 'combo'  // 차트 타입
-  | 'exchange' | 'weather'; // 위젯 타입
+export type ElementSubtype =
+  | "bar"
+  | "pie"
+  | "line"
+  | "area"
+  | "stacked-bar"
+  | "donut"
+  | "combo" // 차트 타입
+  | "exchange"
+  | "weather"
+  | "clock"; // 위젯 타입
 
 export interface Position {
   x: number;
@@ -26,8 +34,9 @@ export interface DashboardElement {
   size: Size;
   title: string;
   content: string;
-  dataSource?: ChartDataSource;  // 데이터 소스 설정
-  chartConfig?: ChartConfig;     // 차트 설정
+  dataSource?: ChartDataSource; // 데이터 소스 설정
+  chartConfig?: ChartConfig; // 차트 설정
+  clockConfig?: ClockConfig; // 시계 설정
 }
 
 export interface DragData {
@@ -36,33 +45,43 @@ export interface DragData {
 }
 
 export interface ResizeHandle {
-  direction: 'nw' | 'ne' | 'sw' | 'se';
+  direction: "nw" | "ne" | "sw" | "se";
   cursor: string;
 }
 
 export interface ChartDataSource {
-  type: 'api' | 'database' | 'static';
-  endpoint?: string;        // API 엔드포인트
-  query?: string;          // SQL 쿼리
+  type: "api" | "database" | "static";
+  endpoint?: string; // API 엔드포인트
+  query?: string; // SQL 쿼리
   refreshInterval?: number; // 자동 새로고침 간격 (ms)
-  filters?: any[];         // 필터 조건
-  lastExecuted?: string;   // 마지막 실행 시간
+  filters?: any[]; // 필터 조건
+  lastExecuted?: string; // 마지막 실행 시간
 }
 
 export interface ChartConfig {
-  xAxis?: string;                // X축 데이터 필드
-  yAxis?: string | string[];     // Y축 데이터 필드 (단일 또는 다중)
-  groupBy?: string;              // 그룹핑 필드
-  aggregation?: 'sum' | 'avg' | 'count' | 'max' | 'min';
-  colors?: string[];             // 차트 색상
-  title?: string;                // 차트 제목
-  showLegend?: boolean;          // 범례 표시 여부
+  xAxis?: string; // X축 데이터 필드
+  yAxis?: string | string[]; // Y축 데이터 필드 (단일 또는 다중)
+  groupBy?: string; // 그룹핑 필드
+  aggregation?: "sum" | "avg" | "count" | "max" | "min";
+  colors?: string[]; // 차트 색상
+  title?: string; // 차트 제목
+  showLegend?: boolean; // 범례 표시 여부
 }
 
 export interface QueryResult {
-  columns: string[];       // 컬럼명 배열
+  columns: string[]; // 컬럼명 배열
   rows: Record<string, any>[]; // 데이터 행 배열
-  totalRows: number;       // 전체 행 수
-  executionTime: number;   // 실행 시간 (ms)
-  error?: string;          // 오류 메시지
+  totalRows: number; // 전체 행 수
+  executionTime: number; // 실행 시간 (ms)
+  error?: string; // 오류 메시지
+}
+
+// 시계 위젯 설정
+export interface ClockConfig {
+  style: "analog" | "digital" | "both"; // 시계 스타일
+  timezone: string; // 타임존 (예: 'Asia/Seoul')
+  showDate: boolean; // 날짜 표시 여부
+  showSeconds: boolean; // 초 표시 여부 (디지털)
+  format24h: boolean; // 24시간 형식 (true) vs 12시간 형식 (false)
+  theme: "light" | "dark" | "blue" | "gradient"; // 테마
 }
diff --git a/frontend/components/admin/dashboard/widgets/AnalogClock.tsx b/frontend/components/admin/dashboard/widgets/AnalogClock.tsx
new file mode 100644
index 00000000..44699a15
--- /dev/null
+++ b/frontend/components/admin/dashboard/widgets/AnalogClock.tsx
@@ -0,0 +1,165 @@
+"use client";
+
+interface AnalogClockProps {
+  time: Date;
+  theme: "light" | "dark" | "blue" | "gradient";
+}
+
+/**
+ * 아날로그 시계 컴포넌트
+ * - SVG 기반 아날로그 시계
+ * - 시침, 분침, 초침 애니메이션
+ * - 테마별 색상 지원
+ */
+export function AnalogClock({ time, theme }: AnalogClockProps) {
+  const hours = time.getHours() % 12;
+  const minutes = time.getMinutes();
+  const seconds = time.getSeconds();
+
+  // 각도 계산 (12시 방향을 0도로, 시계방향으로 회전)
+  const secondAngle = seconds * 6 - 90; // 6도씩 회전 (360/60)
+  const minuteAngle = minutes * 6 + seconds * 0.1 - 90; // 6도씩 + 초당 0.1도
+  const hourAngle = hours * 30 + minutes * 0.5 - 90; // 30도씩 + 분당 0.5도
+
+  // 테마별 색상
+  const colors = getThemeColors(theme);
+
+  return (
+    <div className="flex h-full items-center justify-center p-4">
+      <svg viewBox="0 0 200 200" className="h-full max-h-[250px] w-full max-w-[250px]">
+        {/* 시계판 배경 */}
+        <circle cx="100" cy="100" r="98" fill={colors.background} stroke={colors.border} strokeWidth="2" />
+
+        {/* 눈금 표시 */}
+        {[...Array(60)].map((_, i) => {
+          const angle = (i * 6 - 90) * (Math.PI / 180);
+          const isHour = i % 5 === 0;
+          const startRadius = isHour ? 85 : 90;
+          const endRadius = 95;
+
+          return (
+            <line
+              key={i}
+              x1={100 + startRadius * Math.cos(angle)}
+              y1={100 + startRadius * Math.sin(angle)}
+              x2={100 + endRadius * Math.cos(angle)}
+              y2={100 + endRadius * Math.sin(angle)}
+              stroke={colors.tick}
+              strokeWidth={isHour ? 2 : 1}
+            />
+          );
+        })}
+
+        {/* 숫자 표시 (12시, 3시, 6시, 9시) */}
+        {[12, 3, 6, 9].map((num, idx) => {
+          const angle = (idx * 90 - 90) * (Math.PI / 180);
+          const radius = 70;
+          const x = 100 + radius * Math.cos(angle);
+          const y = 100 + radius * Math.sin(angle);
+
+          return (
+            <text
+              key={num}
+              x={x}
+              y={y}
+              textAnchor="middle"
+              dominantBaseline="middle"
+              fontSize="20"
+              fontWeight="bold"
+              fill={colors.number}
+            >
+              {num}
+            </text>
+          );
+        })}
+
+        {/* 시침 (짧고 굵음) */}
+        <line
+          x1="100"
+          y1="100"
+          x2={100 + 40 * Math.cos((hourAngle * Math.PI) / 180)}
+          y2={100 + 40 * Math.sin((hourAngle * Math.PI) / 180)}
+          stroke={colors.hourHand}
+          strokeWidth="6"
+          strokeLinecap="round"
+        />
+
+        {/* 분침 (중간 길이) */}
+        <line
+          x1="100"
+          y1="100"
+          x2={100 + 60 * Math.cos((minuteAngle * Math.PI) / 180)}
+          y2={100 + 60 * Math.sin((minuteAngle * Math.PI) / 180)}
+          stroke={colors.minuteHand}
+          strokeWidth="4"
+          strokeLinecap="round"
+        />
+
+        {/* 초침 (가늘고 긴) */}
+        <line
+          x1="100"
+          y1="100"
+          x2={100 + 75 * Math.cos((secondAngle * Math.PI) / 180)}
+          y2={100 + 75 * Math.sin((secondAngle * Math.PI) / 180)}
+          stroke={colors.secondHand}
+          strokeWidth="2"
+          strokeLinecap="round"
+        />
+
+        {/* 중심점 */}
+        <circle cx="100" cy="100" r="6" fill={colors.center} />
+        <circle cx="100" cy="100" r="3" fill={colors.background} />
+      </svg>
+    </div>
+  );
+}
+
+/**
+ * 테마별 색상 반환
+ */
+function getThemeColors(theme: string) {
+  const themes = {
+    light: {
+      background: "#ffffff",
+      border: "#d1d5db",
+      tick: "#9ca3af",
+      number: "#374151",
+      hourHand: "#1f2937",
+      minuteHand: "#4b5563",
+      secondHand: "#ef4444",
+      center: "#1f2937",
+    },
+    dark: {
+      background: "#1f2937",
+      border: "#4b5563",
+      tick: "#6b7280",
+      number: "#f9fafb",
+      hourHand: "#f9fafb",
+      minuteHand: "#d1d5db",
+      secondHand: "#ef4444",
+      center: "#f9fafb",
+    },
+    blue: {
+      background: "#dbeafe",
+      border: "#3b82f6",
+      tick: "#60a5fa",
+      number: "#1e40af",
+      hourHand: "#1e3a8a",
+      minuteHand: "#2563eb",
+      secondHand: "#ef4444",
+      center: "#1e3a8a",
+    },
+    gradient: {
+      background: "#fce7f3",
+      border: "#ec4899",
+      tick: "#f472b6",
+      number: "#9333ea",
+      hourHand: "#7c3aed",
+      minuteHand: "#a855f7",
+      secondHand: "#ef4444",
+      center: "#7c3aed",
+    },
+  };
+
+  return themes[theme as keyof typeof themes] || themes.light;
+}
diff --git a/frontend/components/admin/dashboard/widgets/ClockWidget.tsx b/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
new file mode 100644
index 00000000..ad748d5a
--- /dev/null
+++ b/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
@@ -0,0 +1,86 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { DashboardElement } from "../types";
+import { AnalogClock } from "./AnalogClock";
+import { DigitalClock } from "./DigitalClock";
+
+interface ClockWidgetProps {
+  element: DashboardElement;
+}
+
+/**
+ * 시계 위젯 메인 컴포넌트
+ * - 실시간으로 1초마다 업데이트
+ * - 아날로그/디지털/둘다 스타일 지원
+ * - 타임존 지원
+ */
+export function ClockWidget({ element }: ClockWidgetProps) {
+  const [currentTime, setCurrentTime] = useState(new Date());
+
+  // 기본 설정값
+  const config = element.clockConfig || {
+    style: "digital",
+    timezone: "Asia/Seoul",
+    showDate: true,
+    showSeconds: true,
+    format24h: true,
+    theme: "light",
+  };
+
+  // 1초마다 시간 업데이트
+  useEffect(() => {
+    const timer = setInterval(() => {
+      setCurrentTime(new Date());
+    }, 1000);
+
+    // cleanup: 컴포넌트 unmount 시 타이머 정리
+    return () => clearInterval(timer);
+  }, []);
+
+  // 스타일별 렌더링
+  if (config.style === "analog") {
+    return (
+      <div className="h-full w-full">
+        <AnalogClock time={currentTime} theme={config.theme} />
+      </div>
+    );
+  }
+
+  if (config.style === "digital") {
+    return (
+      <div className="h-full w-full">
+        <DigitalClock
+          time={currentTime}
+          timezone={config.timezone}
+          showDate={config.showDate}
+          showSeconds={config.showSeconds}
+          format24h={config.format24h}
+          theme={config.theme}
+        />
+      </div>
+    );
+  }
+
+  // 'both' - 아날로그 + 디지털
+  return (
+    <div className="flex h-full w-full flex-col">
+      {/* 아날로그 시계 (상단 60%) */}
+      <div className="flex-[3]">
+        <AnalogClock time={currentTime} theme={config.theme} />
+      </div>
+
+      {/* 디지털 시계 (하단 40%) */}
+      <div className="flex-[2]">
+        <DigitalClock
+          time={currentTime}
+          timezone={config.timezone}
+          showDate={config.showDate}
+          showSeconds={config.showSeconds}
+          format24h={config.format24h}
+          theme={config.theme}
+        />
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/components/admin/dashboard/widgets/DigitalClock.tsx b/frontend/components/admin/dashboard/widgets/DigitalClock.tsx
new file mode 100644
index 00000000..b168e22e
--- /dev/null
+++ b/frontend/components/admin/dashboard/widgets/DigitalClock.tsx
@@ -0,0 +1,110 @@
+"use client";
+
+interface DigitalClockProps {
+  time: Date;
+  timezone: string;
+  showDate: boolean;
+  showSeconds: boolean;
+  format24h: boolean;
+  theme: "light" | "dark" | "blue" | "gradient";
+}
+
+/**
+ * 디지털 시계 컴포넌트
+ * - 실시간 시간 표시
+ * - 타임존 지원
+ * - 날짜/초 표시 옵션
+ * - 12/24시간 형식 지원
+ */
+export function DigitalClock({ time, timezone, showDate, showSeconds, format24h, theme }: DigitalClockProps) {
+  // 시간 포맷팅 (타임존 적용)
+  const timeString = new Intl.DateTimeFormat("ko-KR", {
+    timeZone: timezone,
+    hour: "2-digit",
+    minute: "2-digit",
+    second: showSeconds ? "2-digit" : undefined,
+    hour12: !format24h,
+  }).format(time);
+
+  // 날짜 포맷팅 (타임존 적용)
+  const dateString = showDate
+    ? new Intl.DateTimeFormat("ko-KR", {
+        timeZone: timezone,
+        year: "numeric",
+        month: "long",
+        day: "numeric",
+        weekday: "long",
+      }).format(time)
+    : null;
+
+  // 타임존 라벨
+  const timezoneLabel = getTimezoneLabel(timezone);
+
+  // 테마별 스타일
+  const themeClasses = getThemeClasses(theme);
+
+  return (
+    <div className={`flex h-full flex-col items-center justify-center p-4 text-center ${themeClasses.container}`}>
+      {/* 날짜 표시 */}
+      {showDate && dateString && <div className={`mb-3 text-sm font-medium ${themeClasses.date}`}>{dateString}</div>}
+
+      {/* 시간 표시 */}
+      <div className={`text-5xl font-bold tabular-nums ${themeClasses.time}`}>{timeString}</div>
+
+      {/* 타임존 표시 */}
+      <div className={`mt-3 text-xs font-medium ${themeClasses.timezone}`}>{timezoneLabel}</div>
+    </div>
+  );
+}
+
+/**
+ * 타임존 라벨 반환
+ */
+function getTimezoneLabel(timezone: string): string {
+  const timezoneLabels: Record<string, string> = {
+    "Asia/Seoul": "서울 (KST)",
+    "Asia/Tokyo": "도쿄 (JST)",
+    "Asia/Shanghai": "베이징 (CST)",
+    "America/New_York": "뉴욕 (EST)",
+    "America/Los_Angeles": "LA (PST)",
+    "Europe/London": "런던 (GMT)",
+    "Europe/Paris": "파리 (CET)",
+    "Australia/Sydney": "시드니 (AEDT)",
+  };
+
+  return timezoneLabels[timezone] || timezone;
+}
+
+/**
+ * 테마별 클래스 반환
+ */
+function getThemeClasses(theme: string) {
+  const themes = {
+    light: {
+      container: "bg-white text-gray-900",
+      date: "text-gray-600",
+      time: "text-gray-900",
+      timezone: "text-gray-500",
+    },
+    dark: {
+      container: "bg-gray-900 text-white",
+      date: "text-gray-300",
+      time: "text-white",
+      timezone: "text-gray-400",
+    },
+    blue: {
+      container: "bg-gradient-to-br from-blue-400 to-blue-600 text-white",
+      date: "text-blue-100",
+      time: "text-white",
+      timezone: "text-blue-200",
+    },
+    gradient: {
+      container: "bg-gradient-to-br from-purple-400 via-pink-500 to-red-500 text-white",
+      date: "text-purple-100",
+      time: "text-white",
+      timezone: "text-pink-200",
+    },
+  };
+
+  return themes[theme as keyof typeof themes] || themes.light;
+}

From ce65e6106d611f5b9b9430b8d82b0eb23bc55bad Mon Sep 17 00:00:00 2001
From: dohyeons <ddhhss0603@gmail.com>
Date: Tue, 14 Oct 2025 10:12:40 +0900
Subject: [PATCH 2/3] =?UTF-8?q?=EC=8B=9C=EA=B3=84=20=EC=9C=84=EC=A0=AF=20?=
 =?UTF-8?q?=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../admin/dashboard/CLOCK_WIDGET_PLAN.md      |  34 ++-
 .../admin/dashboard/ElementConfigModal.tsx    | 127 ++++++-----
 frontend/components/admin/dashboard/types.ts  |   3 +-
 .../admin/dashboard/widgets/AnalogClock.tsx   | 104 +++++++--
 .../dashboard/widgets/ClockConfigModal.tsx    | 205 ++++++++++++++++++
 .../admin/dashboard/widgets/ClockWidget.tsx   |  31 ++-
 .../admin/dashboard/widgets/DigitalClock.tsx  |  59 +++--
 7 files changed, 448 insertions(+), 115 deletions(-)
 create mode 100644 frontend/components/admin/dashboard/widgets/ClockConfigModal.tsx

diff --git a/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md b/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md
index f6f7a1c1..2927fb5b 100644
--- a/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md
+++ b/frontend/components/admin/dashboard/CLOCK_WIDGET_PLAN.md
@@ -466,10 +466,12 @@ const themes = {
 
 ### Step 6: 설정 모달
 
-- [ ] `ClockConfigModal.tsx` 생성 (향후 추가 예정)
-- [ ] 스타일 선택 UI (향후 추가 예정)
-- [ ] 타임존 선택 UI (향후 추가 예정)
-- [ ] 옵션 토글 UI (향후 추가 예정)
+- [x] `ClockConfigModal.tsx` 생성 ✨
+- [x] 스타일 선택 UI (아날로그/디지털/둘다) ✨
+- [x] 타임존 선택 UI (8개 주요 도시) ✨
+- [x] 옵션 토글 UI (날짜/초/24시간) ✨
+- [x] 테마 선택 UI (light/dark/blue/gradient) ✨
+- [x] ElementConfigModal 통합 ✨
 
 ### Step 7: 통합
 
@@ -547,7 +549,7 @@ const TIMEZONES = [
 - [x] 시계가 실시간으로 정확하게 업데이트됨 (1초마다 업데이트)
 - [x] 아날로그/디지털 스타일 모두 정상 작동 (코드 구현 완료)
 - [x] 타임존 변경이 즉시 반영됨 (Intl.DateTimeFormat 사용)
-- [ ] 설정 모달에서 모든 옵션 변경 가능 (향후 추가)
+- [x] 설정 모달에서 모든 옵션 변경 가능 ✨ (ClockConfigModal 완성!)
 - [x] 테마 전환이 자연스러움 (4가지 테마 구현)
 - [x] 메모리 누수 없음 (컴포넌트 unmount 시 타이머 정리 - useEffect cleanup)
 - [x] 크기 조절 시 레이아웃이 깨지지 않음 (그리드 스냅 적용)
@@ -603,13 +605,31 @@ console.log(formatter.format(new Date())); // "05:30"
 5. **통합** - CanvasElement, DashboardDesigner, Sidebar 연동
 6. **테마** - light, dark, blue, gradient 4가지 테마
 
+### ✅ 최종 완료 기능
+
+1. **시계 위젯 컴포넌트** - 아날로그/디지털/둘다
+2. **실시간 업데이트** - 1초마다 정확한 시간
+3. **타임존 지원** - 8개 주요 도시
+4. **4가지 테마** - light, dark, blue, gradient
+5. **설정 모달** - 모든 옵션 UI로 변경 가능 ✨
+
 ### 🔜 향후 추가 예정
 
-- 설정 모달 (스타일, 타임존, 옵션 변경 UI)
 - 세계 시계 (여러 타임존 동시 표시)
 - 알람 기능
 - 타이머/스톱워치
+- 커스텀 색상 선택
 
 ---
 
-이제 대시보드에서 시계 위젯을 드래그해서 사용할 수 있습니다! 🚀⏰
+## 🎯 사용 방법
+
+1. **시계 추가**: 우측 사이드바에서 "⏰ 시계 위젯" 드래그
+2. **설정 변경**: 시계 위에 마우스 올리고 ⚙️ 버튼 클릭
+3. **옵션 선택**:
+   - 스타일 (디지털/아날로그/둘다)
+   - 타임존 (서울, 뉴욕, 런던 등)
+   - 테마 (4가지)
+   - 날짜/초/24시간 형식
+
+이제 완벽하게 작동하는 시계 위젯을 사용할 수 있습니다! 🚀⏰
diff --git a/frontend/components/admin/dashboard/ElementConfigModal.tsx b/frontend/components/admin/dashboard/ElementConfigModal.tsx
index 4155a00a..5dc82900 100644
--- a/frontend/components/admin/dashboard/ElementConfigModal.tsx
+++ b/frontend/components/admin/dashboard/ElementConfigModal.tsx
@@ -1,9 +1,10 @@
-'use client';
+"use client";
 
-import React, { useState, useCallback } from 'react';
-import { DashboardElement, ChartDataSource, ChartConfig, QueryResult } from './types';
-import { QueryEditor } from './QueryEditor';
-import { ChartConfigPanel } from './ChartConfigPanel';
+import React, { useState, useCallback } from "react";
+import { DashboardElement, ChartDataSource, ChartConfig, QueryResult, ClockConfig } from "./types";
+import { QueryEditor } from "./QueryEditor";
+import { ChartConfigPanel } from "./ChartConfigPanel";
+import { ClockConfigModal } from "./widgets/ClockConfigModal";
 
 interface ElementConfigModalProps {
   element: DashboardElement;
@@ -20,13 +21,11 @@ interface ElementConfigModalProps {
  */
 export function ElementConfigModal({ element, isOpen, onClose, onSave }: ElementConfigModalProps) {
   const [dataSource, setDataSource] = useState<ChartDataSource>(
-    element.dataSource || { type: 'database', refreshInterval: 30000 }
-  );
-  const [chartConfig, setChartConfig] = useState<ChartConfig>(
-    element.chartConfig || {}
+    element.dataSource || { type: "database", refreshInterval: 30000 },
   );
+  const [chartConfig, setChartConfig] = useState<ChartConfig>(element.chartConfig || {});
   const [queryResult, setQueryResult] = useState<QueryResult | null>(null);
-  const [activeTab, setActiveTab] = useState<'query' | 'chart'>('query');
+  const [activeTab, setActiveTab] = useState<"query" | "chart">("query");
 
   // 데이터 소스 변경 처리
   const handleDataSourceChange = useCallback((newDataSource: ChartDataSource) => {
@@ -43,7 +42,7 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
     setQueryResult(result);
     // 쿼리 결과가 나오면 자동으로 차트 설정 탭으로 이동
     if (result.rows.length > 0) {
-      setActiveTab('chart');
+      setActiveTab("chart");
     }
   }, []);
 
@@ -58,26 +57,51 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
     onClose();
   }, [element, dataSource, chartConfig, onSave, onClose]);
 
+  // 시계 위젯 설정 저장
+  const handleClockConfigSave = useCallback(
+    (clockConfig: ClockConfig) => {
+      const updatedElement: DashboardElement = {
+        ...element,
+        clockConfig,
+      };
+      onSave(updatedElement);
+    },
+    [element, onSave],
+  );
+
   // 모달이 열려있지 않으면 렌더링하지 않음
   if (!isOpen) return null;
 
+  // 시계 위젯인 경우 시계 설정 모달 표시
+  if (element.type === "widget" && element.subtype === "clock") {
+    return (
+      <ClockConfigModal
+        config={
+          element.clockConfig || {
+            style: "digital",
+            timezone: "Asia/Seoul",
+            showDate: true,
+            showSeconds: true,
+            format24h: true,
+            theme: "light",
+          }
+        }
+        onSave={handleClockConfigSave}
+        onClose={onClose}
+      />
+    );
+  }
+
   return (
-    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
-      <div className="bg-white rounded-lg shadow-xl w-full max-w-4xl h-[80vh] flex flex-col">
+    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black bg-opacity-50">
+      <div className="flex h-[80vh] w-full max-w-4xl flex-col rounded-lg bg-white shadow-xl">
         {/* 모달 헤더 */}
-        <div className="flex justify-between items-center p-6 border-b border-gray-200">
+        <div className="flex items-center justify-between border-b border-gray-200 p-6">
           <div>
-            <h2 className="text-xl font-semibold text-gray-800">
-              {element.title} 설정
-            </h2>
-            <p className="text-sm text-muted-foreground mt-1">
-              데이터 소스와 차트 설정을 구성하세요
-            </p>
+            <h2 className="text-xl font-semibold text-gray-800">{element.title} 설정</h2>
+            <p className="text-muted-foreground mt-1 text-sm">데이터 소스와 차트 설정을 구성하세요</p>
           </div>
-          <button
-            onClick={onClose}
-            className="text-gray-400 hover:text-muted-foreground text-2xl"
-          >
+          <button onClick={onClose} className="hover:text-muted-foreground text-2xl text-gray-400">
             ×
           </button>
         </div>
@@ -85,28 +109,26 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
         {/* 탭 네비게이션 */}
         <div className="flex border-b border-gray-200">
           <button
-            onClick={() => setActiveTab('query')}
-            className={`
-              px-6 py-3 text-sm font-medium border-b-2 transition-colors
-              ${activeTab === 'query' 
-                ? 'border-primary text-primary bg-accent' 
-                : 'border-transparent text-gray-500 hover:text-gray-700'}
-            `}
+            onClick={() => setActiveTab("query")}
+            className={`border-b-2 px-6 py-3 text-sm font-medium transition-colors ${
+              activeTab === "query"
+                ? "border-primary text-primary bg-accent"
+                : "border-transparent text-gray-500 hover:text-gray-700"
+            } `}
           >
             📝 쿼리 & 데이터
           </button>
           <button
-            onClick={() => setActiveTab('chart')}
-            className={`
-              px-6 py-3 text-sm font-medium border-b-2 transition-colors
-              ${activeTab === 'chart' 
-                ? 'border-primary text-primary bg-accent' 
-                : 'border-transparent text-gray-500 hover:text-gray-700'}
-            `}
+            onClick={() => setActiveTab("chart")}
+            className={`border-b-2 px-6 py-3 text-sm font-medium transition-colors ${
+              activeTab === "chart"
+                ? "border-primary text-primary bg-accent"
+                : "border-transparent text-gray-500 hover:text-gray-700"
+            } `}
           >
             📊 차트 설정
             {queryResult && (
-              <span className="ml-2 px-2 py-0.5 bg-green-100 text-green-800 text-xs rounded-full">
+              <span className="ml-2 rounded-full bg-green-100 px-2 py-0.5 text-xs text-green-800">
                 {queryResult.rows.length}
               </span>
             )}
@@ -115,7 +137,7 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
 
         {/* 탭 내용 */}
         <div className="flex-1 overflow-auto p-6">
-          {activeTab === 'query' && (
+          {activeTab === "query" && (
             <QueryEditor
               dataSource={dataSource}
               onDataSourceChange={handleDataSourceChange}
@@ -123,41 +145,32 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
             />
           )}
 
-          {activeTab === 'chart' && (
-            <ChartConfigPanel
-              config={chartConfig}
-              queryResult={queryResult}
-              onConfigChange={handleChartConfigChange}
-            />
+          {activeTab === "chart" && (
+            <ChartConfigPanel config={chartConfig} queryResult={queryResult} onConfigChange={handleChartConfigChange} />
           )}
         </div>
 
         {/* 모달 푸터 */}
-        <div className="flex justify-between items-center p-6 border-t border-gray-200">
+        <div className="flex items-center justify-between border-t border-gray-200 p-6">
           <div className="text-sm text-gray-500">
             {dataSource.query && (
               <>
-                💾 쿼리: {dataSource.query.length > 50 
-                  ? `${dataSource.query.substring(0, 50)}...` 
-                  : dataSource.query}
+                💾 쿼리: {dataSource.query.length > 50 ? `${dataSource.query.substring(0, 50)}...` : dataSource.query}
               </>
             )}
           </div>
-          
+
           <div className="flex gap-3">
             <button
               onClick={onClose}
-              className="px-4 py-2 text-muted-foreground border border-gray-300 rounded-lg hover:bg-gray-50"
+              className="text-muted-foreground rounded-lg border border-gray-300 px-4 py-2 hover:bg-gray-50"
             >
               취소
             </button>
             <button
               onClick={handleSave}
-              disabled={!dataSource.query || (!chartConfig.xAxis || !chartConfig.yAxis)}
-              className="
-                px-4 py-2 bg-accent0 text-white rounded-lg
-                hover:bg-blue-600 disabled:bg-gray-300 disabled:cursor-not-allowed
-              "
+              disabled={!dataSource.query || !chartConfig.xAxis || !chartConfig.yAxis}
+              className="bg-accent0 rounded-lg px-4 py-2 text-white hover:bg-blue-600 disabled:cursor-not-allowed disabled:bg-gray-300"
             >
               저장
             </button>
diff --git a/frontend/components/admin/dashboard/types.ts b/frontend/components/admin/dashboard/types.ts
index 8c78727f..d304c9f3 100644
--- a/frontend/components/admin/dashboard/types.ts
+++ b/frontend/components/admin/dashboard/types.ts
@@ -83,5 +83,6 @@ export interface ClockConfig {
   showDate: boolean; // 날짜 표시 여부
   showSeconds: boolean; // 초 표시 여부 (디지털)
   format24h: boolean; // 24시간 형식 (true) vs 12시간 형식 (false)
-  theme: "light" | "dark" | "blue" | "gradient"; // 테마
+  theme: "light" | "dark" | "custom"; // 테마
+  customColor?: string; // 사용자 지정 색상 (custom 테마일 때)
 }
diff --git a/frontend/components/admin/dashboard/widgets/AnalogClock.tsx b/frontend/components/admin/dashboard/widgets/AnalogClock.tsx
index 44699a15..52131695 100644
--- a/frontend/components/admin/dashboard/widgets/AnalogClock.tsx
+++ b/frontend/components/admin/dashboard/widgets/AnalogClock.tsx
@@ -2,7 +2,9 @@
 
 interface AnalogClockProps {
   time: Date;
-  theme: "light" | "dark" | "blue" | "gradient";
+  theme: "light" | "dark" | "custom";
+  timezone?: string;
+  customColor?: string; // 사용자 지정 색상
 }
 
 /**
@@ -10,8 +12,9 @@ interface AnalogClockProps {
  * - SVG 기반 아날로그 시계
  * - 시침, 분침, 초침 애니메이션
  * - 테마별 색상 지원
+ * - 타임존 표시
  */
-export function AnalogClock({ time, theme }: AnalogClockProps) {
+export function AnalogClock({ time, theme, timezone, customColor }: AnalogClockProps) {
   const hours = time.getHours() % 12;
   const minutes = time.getMinutes();
   const seconds = time.getSeconds();
@@ -22,11 +25,14 @@ export function AnalogClock({ time, theme }: AnalogClockProps) {
   const hourAngle = hours * 30 + minutes * 0.5 - 90; // 30도씩 + 분당 0.5도
 
   // 테마별 색상
-  const colors = getThemeColors(theme);
+  const colors = getThemeColors(theme, customColor);
+
+  // 타임존 라벨
+  const timezoneLabel = timezone ? getTimezoneLabel(timezone) : "";
 
   return (
-    <div className="flex h-full items-center justify-center p-4">
-      <svg viewBox="0 0 200 200" className="h-full max-h-[250px] w-full max-w-[250px]">
+    <div className="flex h-full flex-col items-center justify-center p-2">
+      <svg viewBox="0 0 200 200" className="h-full max-h-[200px] w-full max-w-[200px]">
         {/* 시계판 배경 */}
         <circle cx="100" cy="100" r="98" fill={colors.background} stroke={colors.border} strokeWidth="2" />
 
@@ -110,14 +116,56 @@ export function AnalogClock({ time, theme }: AnalogClockProps) {
         <circle cx="100" cy="100" r="6" fill={colors.center} />
         <circle cx="100" cy="100" r="3" fill={colors.background} />
       </svg>
+
+      {/* 타임존 표시 */}
+      {timezoneLabel && (
+        <div className="mt-1 text-center text-xs font-medium" style={{ color: colors.number }}>
+          {timezoneLabel}
+        </div>
+      )}
     </div>
   );
 }
 
+/**
+ * 타임존 라벨 반환
+ */
+function getTimezoneLabel(timezone: string): string {
+  const timezoneLabels: Record<string, string> = {
+    "Asia/Seoul": "서울 (KST)",
+    "Asia/Tokyo": "도쿄 (JST)",
+    "Asia/Shanghai": "베이징 (CST)",
+    "America/New_York": "뉴욕 (EST)",
+    "America/Los_Angeles": "LA (PST)",
+    "Europe/London": "런던 (GMT)",
+    "Europe/Paris": "파리 (CET)",
+    "Australia/Sydney": "시드니 (AEDT)",
+  };
+
+  return timezoneLabels[timezone] || timezone.split("/")[1];
+}
+
 /**
  * 테마별 색상 반환
  */
-function getThemeColors(theme: string) {
+function getThemeColors(theme: string, customColor?: string) {
+  if (theme === "custom" && customColor) {
+    // 사용자 지정 색상 사용 (약간 밝게/어둡게 조정)
+    const lighterColor = adjustColor(customColor, 40);
+    const darkerColor = adjustColor(customColor, -40);
+
+    return {
+      background: lighterColor,
+      border: customColor,
+      tick: customColor,
+      number: darkerColor,
+      hourHand: darkerColor,
+      minuteHand: customColor,
+      secondHand: "#ef4444",
+      center: darkerColor,
+    };
+  }
+
   const themes = {
     light: {
       background: "#ffffff",
@@ -139,27 +187,35 @@ function getThemeColors(theme: string) {
       secondHand: "#ef4444",
       center: "#f9fafb",
     },
-    blue: {
-      background: "#dbeafe",
-      border: "#3b82f6",
-      tick: "#60a5fa",
-      number: "#1e40af",
-      hourHand: "#1e3a8a",
-      minuteHand: "#2563eb",
+    custom: {
+      background: "#e0e7ff",
+      border: "#6366f1",
+      tick: "#818cf8",
+      number: "#4338ca",
+      hourHand: "#4338ca",
+      minuteHand: "#6366f1",
       secondHand: "#ef4444",
-      center: "#1e3a8a",
-    },
-    gradient: {
-      background: "#fce7f3",
-      border: "#ec4899",
-      tick: "#f472b6",
-      number: "#9333ea",
-      hourHand: "#7c3aed",
-      minuteHand: "#a855f7",
-      secondHand: "#ef4444",
-      center: "#7c3aed",
+      center: "#4338ca",
     },
   };
 
   return themes[theme as keyof typeof themes] || themes.light;
 }
+
+/**
+ * 색상 밝기 조정
+ */
+function adjustColor(color: string, amount: number): string {
+  const clamp = (num: number) => Math.min(255, Math.max(0, num));
+
+  const hex = color.replace("#", "");
+  const r = parseInt(hex.substring(0, 2), 16);
+  const g = parseInt(hex.substring(2, 4), 16);
+  const b = parseInt(hex.substring(4, 6), 16);
+
+  const newR = clamp(r + amount);
+  const newG = clamp(g + amount);
+  const newB = clamp(b + amount);
+
+  return `#${newR.toString(16).padStart(2, "0")}${newG.toString(16).padStart(2, "0")}${newB.toString(16).padStart(2, "0")}`;
+}
diff --git a/frontend/components/admin/dashboard/widgets/ClockConfigModal.tsx b/frontend/components/admin/dashboard/widgets/ClockConfigModal.tsx
new file mode 100644
index 00000000..26067b48
--- /dev/null
+++ b/frontend/components/admin/dashboard/widgets/ClockConfigModal.tsx
@@ -0,0 +1,205 @@
+"use client";
+
+import { useState } from "react";
+import { ClockConfig } from "../types";
+import { Button } from "@/components/ui/button";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Switch } from "@/components/ui/switch";
+import { Input } from "@/components/ui/input";
+import { Card } from "@/components/ui/card";
+import { X } from "lucide-react";
+
+interface ClockConfigModalProps {
+  config: ClockConfig;
+  onSave: (config: ClockConfig) => void;
+  onClose: () => void;
+}
+
+/**
+ * 시계 위젯 설정 모달
+ * - 스타일 선택 (아날로그/디지털/둘다)
+ * - 타임존 선택
+ * - 테마 선택
+ * - 옵션 토글 (날짜, 초, 24시간)
+ */
+export function ClockConfigModal({ config, onSave, onClose }: ClockConfigModalProps) {
+  const [localConfig, setLocalConfig] = useState<ClockConfig>(config);
+
+  const handleSave = () => {
+    onSave(localConfig);
+    onClose();
+  };
+
+  return (
+    <Dialog open={true} onOpenChange={onClose}>
+      <DialogContent className="max-h-[90vh] max-w-2xl overflow-hidden p-0">
+        <DialogHeader className="border-b p-6">
+          <DialogTitle className="flex items-center gap-2 text-xl">
+            <span>⏰</span>
+            시계 위젯 설정
+          </DialogTitle>
+        </DialogHeader>
+
+        {/* 내용 - 스크롤 가능 */}
+        <div className="flex-1 space-y-6 overflow-y-auto px-6 py-4">
+          {/* 스타일 선택 */}
+          <div className="space-y-3">
+            <Label className="text-sm font-semibold">시계 스타일</Label>
+            <div className="grid grid-cols-3 gap-3">
+              {[
+                { value: "digital", label: "디지털", icon: "🔢" },
+                { value: "analog", label: "아날로그", icon: "🕐" },
+                { value: "both", label: "둘 다", icon: "⏰" },
+              ].map((style) => (
+                <Button
+                  key={style.value}
+                  type="button"
+                  variant={localConfig.style === style.value ? "default" : "outline"}
+                  onClick={() => setLocalConfig({ ...localConfig, style: style.value as any })}
+                  className="flex h-auto flex-col items-center gap-2 p-4"
+                >
+                  <span className="text-3xl">{style.icon}</span>
+                  <span className="text-sm font-medium">{style.label}</span>
+                </Button>
+              ))}
+            </div>
+          </div>
+
+          {/* 타임존 선택 */}
+          <div className="space-y-3">
+            <Label className="text-sm font-semibold">타임존</Label>
+            <Select
+              value={localConfig.timezone}
+              onValueChange={(value) => setLocalConfig({ ...localConfig, timezone: value })}
+            >
+              <SelectTrigger className="w-full">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="Asia/Seoul">🇰🇷 서울 (KST)</SelectItem>
+                <SelectItem value="Asia/Tokyo">🇯🇵 도쿄 (JST)</SelectItem>
+                <SelectItem value="Asia/Shanghai">🇨🇳 베이징 (CST)</SelectItem>
+                <SelectItem value="America/New_York">🇺🇸 뉴욕 (EST)</SelectItem>
+                <SelectItem value="America/Los_Angeles">🇺🇸 LA (PST)</SelectItem>
+                <SelectItem value="Europe/London">🇬🇧 런던 (GMT)</SelectItem>
+                <SelectItem value="Europe/Paris">🇫🇷 파리 (CET)</SelectItem>
+                <SelectItem value="Australia/Sydney">🇦🇺 시드니 (AEDT)</SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
+
+          {/* 테마 선택 */}
+          <div className="space-y-3">
+            <Label className="text-sm font-semibold">테마</Label>
+            <div className="grid grid-cols-3 gap-3">
+              {[
+                {
+                  value: "light",
+                  label: "Light",
+                  gradient: "bg-gradient-to-br from-white to-gray-100",
+                  text: "text-gray-900",
+                },
+                {
+                  value: "dark",
+                  label: "Dark",
+                  gradient: "bg-gradient-to-br from-gray-800 to-gray-900",
+                  text: "text-white",
+                },
+                {
+                  value: "custom",
+                  label: "사용자 지정",
+                  gradient: "bg-gradient-to-br from-blue-400 to-purple-600",
+                  text: "text-white",
+                },
+              ].map((theme) => (
+                <Button
+                  key={theme.value}
+                  type="button"
+                  variant="outline"
+                  onClick={() => setLocalConfig({ ...localConfig, theme: theme.value as any })}
+                  className={`relative h-auto overflow-hidden p-0 ${
+                    localConfig.theme === theme.value ? "ring-primary ring-2 ring-offset-2" : ""
+                  }`}
+                >
+                  <div className={`${theme.gradient} ${theme.text} w-full rounded p-3 text-center text-xs font-medium`}>
+                    {theme.label}
+                  </div>
+                </Button>
+              ))}
+            </div>
+
+            {/* 사용자 지정 색상 선택 */}
+            {localConfig.theme === "custom" && (
+              <Card className="border p-4">
+                <Label className="mb-2 block text-sm font-medium">배경 색상 선택</Label>
+                <div className="flex items-center gap-3">
+                  <Input
+                    type="color"
+                    value={localConfig.customColor || "#3b82f6"}
+                    onChange={(e) => setLocalConfig({ ...localConfig, customColor: e.target.value })}
+                    className="h-12 w-20 cursor-pointer"
+                  />
+                  <div className="flex-1">
+                    <Input
+                      type="text"
+                      value={localConfig.customColor || "#3b82f6"}
+                      onChange={(e) => setLocalConfig({ ...localConfig, customColor: e.target.value })}
+                      placeholder="#3b82f6"
+                      className="font-mono"
+                    />
+                    <p className="text-muted-foreground mt-1 text-xs">시계의 배경색이나 강조색으로 사용됩니다</p>
+                  </div>
+                </div>
+              </Card>
+            )}
+          </div>
+
+          {/* 옵션 토글 */}
+          <div className="space-y-3">
+            <Label className="text-sm font-semibold">표시 옵션</Label>
+            <div className="grid grid-cols-3 gap-3">
+              {/* 날짜 표시 */}
+              <Card className="hover:bg-accent flex cursor-pointer flex-col items-center justify-center border p-4 text-center transition-colors">
+                <span className="mb-2 text-2xl">📅</span>
+                <Label className="mb-1 cursor-pointer text-sm font-medium">날짜 표시</Label>
+                <Switch
+                  checked={localConfig.showDate}
+                  onCheckedChange={(checked) => setLocalConfig({ ...localConfig, showDate: checked })}
+                />
+              </Card>
+
+              {/* 초 표시 */}
+              <Card className="hover:bg-accent flex cursor-pointer flex-col items-center justify-center border p-4 text-center transition-colors">
+                <span className="mb-2 text-2xl">⏱️</span>
+                <Label className="mb-1 cursor-pointer text-sm font-medium">초 표시</Label>
+                <Switch
+                  checked={localConfig.showSeconds}
+                  onCheckedChange={(checked) => setLocalConfig({ ...localConfig, showSeconds: checked })}
+                />
+              </Card>
+
+              {/* 24시간 형식 */}
+              <Card className="hover:bg-accent flex cursor-pointer flex-col items-center justify-center border p-4 text-center transition-colors">
+                <span className="mb-2 text-2xl">🕐</span>
+                <Label className="mb-1 cursor-pointer text-sm font-medium">24시간 형식</Label>
+                <Switch
+                  checked={localConfig.format24h}
+                  onCheckedChange={(checked) => setLocalConfig({ ...localConfig, format24h: checked })}
+                />
+              </Card>
+            </div>
+          </div>
+        </div>
+
+        <DialogFooter className="border-t p-6">
+          <Button variant="outline" onClick={onClose}>
+            취소
+          </Button>
+          <Button onClick={handleSave}>저장</Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/frontend/components/admin/dashboard/widgets/ClockWidget.tsx b/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
index ad748d5a..cd0661db 100644
--- a/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
+++ b/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
@@ -42,7 +42,12 @@ export function ClockWidget({ element }: ClockWidgetProps) {
   if (config.style === "analog") {
     return (
       <div className="h-full w-full">
-        <AnalogClock time={currentTime} theme={config.theme} />
+        <AnalogClock
+          time={currentTime}
+          theme={config.theme}
+          timezone={config.timezone}
+          customColor={config.customColor}
+        />
       </div>
     );
   }
@@ -57,28 +62,36 @@ export function ClockWidget({ element }: ClockWidgetProps) {
           showSeconds={config.showSeconds}
           format24h={config.format24h}
           theme={config.theme}
+          customColor={config.customColor}
         />
       </div>
     );
   }
 
-  // 'both' - 아날로그 + 디지털
+  // 'both' - 아날로그 + 디지털 (작은 크기에 최적화)
   return (
-    <div className="flex h-full w-full flex-col">
-      {/* 아날로그 시계 (상단 60%) */}
-      <div className="flex-[3]">
-        <AnalogClock time={currentTime} theme={config.theme} />
+    <div className="flex h-full w-full flex-col overflow-hidden">
+      {/* 아날로그 시계 (상단 55%) */}
+      <div className="flex-[55] overflow-hidden">
+        <AnalogClock
+          time={currentTime}
+          theme={config.theme}
+          timezone={config.timezone}
+          customColor={config.customColor}
+        />
       </div>
 
-      {/* 디지털 시계 (하단 40%) */}
-      <div className="flex-[2]">
+      {/* 디지털 시계 (하단 45%) - 컴팩트 버전 */}
+      <div className="flex-[45] overflow-hidden">
         <DigitalClock
           time={currentTime}
           timezone={config.timezone}
-          showDate={config.showDate}
+          showDate={false}
           showSeconds={config.showSeconds}
           format24h={config.format24h}
           theme={config.theme}
+          customColor={config.customColor}
+          compact={true}
         />
       </div>
     </div>
diff --git a/frontend/components/admin/dashboard/widgets/DigitalClock.tsx b/frontend/components/admin/dashboard/widgets/DigitalClock.tsx
index b168e22e..eb8b9cba 100644
--- a/frontend/components/admin/dashboard/widgets/DigitalClock.tsx
+++ b/frontend/components/admin/dashboard/widgets/DigitalClock.tsx
@@ -6,7 +6,9 @@ interface DigitalClockProps {
   showDate: boolean;
   showSeconds: boolean;
   format24h: boolean;
-  theme: "light" | "dark" | "blue" | "gradient";
+  theme: "light" | "dark" | "custom";
+  compact?: boolean; // 작은 크기에서 사용
+  customColor?: string; // 사용자 지정 색상
 }
 
 /**
@@ -16,7 +18,16 @@ interface DigitalClockProps {
  * - 날짜/초 표시 옵션
  * - 12/24시간 형식 지원
  */
-export function DigitalClock({ time, timezone, showDate, showSeconds, format24h, theme }: DigitalClockProps) {
+export function DigitalClock({
+  time,
+  timezone,
+  showDate,
+  showSeconds,
+  format24h,
+  theme,
+  compact = false,
+  customColor,
+}: DigitalClockProps) {
   // 시간 포맷팅 (타임존 적용)
   const timeString = new Intl.DateTimeFormat("ko-KR", {
     timeZone: timezone,
@@ -41,18 +52,27 @@ export function DigitalClock({ time, timezone, showDate, showSeconds, format24h,
   const timezoneLabel = getTimezoneLabel(timezone);
 
   // 테마별 스타일
-  const themeClasses = getThemeClasses(theme);
+  const themeClasses = getThemeClasses(theme, customColor);
 
   return (
-    <div className={`flex h-full flex-col items-center justify-center p-4 text-center ${themeClasses.container}`}>
-      {/* 날짜 표시 */}
-      {showDate && dateString && <div className={`mb-3 text-sm font-medium ${themeClasses.date}`}>{dateString}</div>}
+    <div
+      className={`flex h-full flex-col items-center justify-center ${compact ? "p-1" : "p-4"} text-center ${themeClasses.container}`}
+      style={themeClasses.style}
+    >
+      {/* 날짜 표시 (compact 모드에서는 숨김) */}
+      {!compact && showDate && dateString && (
+        <div className={`mb-3 text-sm font-medium ${themeClasses.date}`}>{dateString}</div>
+      )}
 
       {/* 시간 표시 */}
-      <div className={`text-5xl font-bold tabular-nums ${themeClasses.time}`}>{timeString}</div>
+      <div className={`font-bold tabular-nums ${themeClasses.time} ${compact ? "text-xl" : "text-5xl"}`}>
+        {timeString}
+      </div>
 
       {/* 타임존 표시 */}
-      <div className={`mt-3 text-xs font-medium ${themeClasses.timezone}`}>{timezoneLabel}</div>
+      <div className={`${compact ? "mt-0.5" : "mt-3"} text-xs font-medium ${themeClasses.timezone}`}>
+        {timezoneLabel}
+      </div>
     </div>
   );
 }
@@ -78,7 +98,18 @@ function getTimezoneLabel(timezone: string): string {
 /**
  * 테마별 클래스 반환
  */
-function getThemeClasses(theme: string) {
+function getThemeClasses(theme: string, customColor?: string) {
+  if (theme === "custom" && customColor) {
+    // 사용자 지정 색상 사용
+    return {
+      container: "text-white",
+      date: "text-white/80",
+      time: "text-white",
+      timezone: "text-white/70",
+      style: { backgroundColor: customColor },
+    };
+  }
+
   const themes = {
     light: {
       container: "bg-white text-gray-900",
@@ -92,18 +123,12 @@ function getThemeClasses(theme: string) {
       time: "text-white",
       timezone: "text-gray-400",
     },
-    blue: {
-      container: "bg-gradient-to-br from-blue-400 to-blue-600 text-white",
+    custom: {
+      container: "bg-gradient-to-br from-blue-400 to-purple-600 text-white",
       date: "text-blue-100",
       time: "text-white",
       timezone: "text-blue-200",
     },
-    gradient: {
-      container: "bg-gradient-to-br from-purple-400 via-pink-500 to-red-500 text-white",
-      date: "text-purple-100",
-      time: "text-white",
-      timezone: "text-pink-200",
-    },
   };
 
   return themes[theme as keyof typeof themes] || themes.light;

From 7ccd8fbc6a2264c7cfac3cea3ad8d68875be5097 Mon Sep 17 00:00:00 2001
From: dohyeons <ddhhss0603@gmail.com>
Date: Tue, 14 Oct 2025 10:23:20 +0900
Subject: [PATCH 3/3] =?UTF-8?q?=EC=8B=9C=EA=B3=84=20=EC=9C=84=EC=A0=AF=20?=
 =?UTF-8?q?=EC=84=A4=EC=A0=95=EC=9D=84=20=ED=8C=9D=EC=98=A4=EB=B2=84?=
 =?UTF-8?q?=EB=A1=9C=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../admin/dashboard/CanvasElement.tsx         |  15 +-
 .../admin/dashboard/ElementConfigModal.tsx    |   9 +-
 .../admin/dashboard/widgets/ClockSettings.tsx | 213 ++++++++++++++++++
 .../admin/dashboard/widgets/ClockWidget.tsx   | 102 ++++++---
 4 files changed, 296 insertions(+), 43 deletions(-)
 create mode 100644 frontend/components/admin/dashboard/widgets/ClockSettings.tsx

diff --git a/frontend/components/admin/dashboard/CanvasElement.tsx b/frontend/components/admin/dashboard/CanvasElement.tsx
index 77165820..d830263d 100644
--- a/frontend/components/admin/dashboard/CanvasElement.tsx
+++ b/frontend/components/admin/dashboard/CanvasElement.tsx
@@ -310,8 +310,8 @@ export function CanvasElement({
       <div className="flex cursor-move items-center justify-between border-b border-gray-200 bg-gray-50 p-3">
         <span className="text-sm font-bold text-gray-800">{element.title}</span>
         <div className="flex gap-1">
-          {/* 설정 버튼 */}
-          {onConfigure && (
+          {/* 설정 버튼 (시계 위젯은 자체 설정 UI 사용) */}
+          {onConfigure && !(element.type === "widget" && element.subtype === "clock") && (
             <button
               className="hover:bg-accent0 flex h-6 w-6 items-center justify-center rounded text-gray-400 transition-colors duration-200 hover:text-white"
               onClick={() => onConfigure(element)}
@@ -354,12 +354,12 @@ export function CanvasElement({
           </div>
         ) : element.type === "widget" && element.subtype === "weather" ? (
           // 날씨 위젯 렌더링
-          <div className="h-full w-full widget-interactive-area">
+          <div className="widget-interactive-area h-full w-full">
             <WeatherWidget city={element.config?.city || "서울"} refreshInterval={600000} />
           </div>
         ) : element.type === "widget" && element.subtype === "exchange" ? (
           // 환율 위젯 렌더링
-          <div className="h-full w-full widget-interactive-area">
+          <div className="widget-interactive-area h-full w-full">
             <ExchangeWidget
               baseCurrency={element.config?.baseCurrency || "KRW"}
               targetCurrency={element.config?.targetCurrency || "USD"}
@@ -369,7 +369,12 @@ export function CanvasElement({
         ) : element.type === "widget" && element.subtype === "clock" ? (
           // 시계 위젯 렌더링
           <div className="h-full w-full">
-            <ClockWidget element={element} />
+            <ClockWidget
+              element={element}
+              onConfigUpdate={(newConfig) => {
+                onUpdate(element.id, { clockConfig: newConfig });
+              }}
+            />
           </div>
         ) : (
           // 기타 위젯 렌더링
diff --git a/frontend/components/admin/dashboard/ElementConfigModal.tsx b/frontend/components/admin/dashboard/ElementConfigModal.tsx
index 5dc82900..dc9d3f32 100644
--- a/frontend/components/admin/dashboard/ElementConfigModal.tsx
+++ b/frontend/components/admin/dashboard/ElementConfigModal.tsx
@@ -72,8 +72,13 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
   // 모달이 열려있지 않으면 렌더링하지 않음
   if (!isOpen) return null;
 
-  // 시계 위젯인 경우 시계 설정 모달 표시
+  // 시계 위젯은 자체 설정 UI를 가지고 있으므로 모달 표시하지 않음
   if (element.type === "widget" && element.subtype === "clock") {
+    return null;
+  }
+
+  // 이전 코드 호환성 유지 (아래 주석 처리된 코드는 제거 예정)
+  if (false && element.type === "widget" && element.subtype === "clock") {
     return (
       <ClockConfigModal
         config={
@@ -93,7 +98,7 @@ export function ElementConfigModal({ element, isOpen, onClose, onSave }: Element
   }
 
   return (
-    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black bg-opacity-50">
+    <div className="bg-opacity-50 fixed inset-0 z-50 flex items-center justify-center bg-black">
       <div className="flex h-[80vh] w-full max-w-4xl flex-col rounded-lg bg-white shadow-xl">
         {/* 모달 헤더 */}
         <div className="flex items-center justify-between border-b border-gray-200 p-6">
diff --git a/frontend/components/admin/dashboard/widgets/ClockSettings.tsx b/frontend/components/admin/dashboard/widgets/ClockSettings.tsx
new file mode 100644
index 00000000..dd28c3af
--- /dev/null
+++ b/frontend/components/admin/dashboard/widgets/ClockSettings.tsx
@@ -0,0 +1,213 @@
+"use client";
+
+import { useState } from "react";
+import { ClockConfig } from "../types";
+import { Button } from "@/components/ui/button";
+import { Label } from "@/components/ui/label";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Switch } from "@/components/ui/switch";
+import { Input } from "@/components/ui/input";
+import { Card } from "@/components/ui/card";
+import { Separator } from "@/components/ui/separator";
+
+interface ClockSettingsProps {
+  config: ClockConfig;
+  onSave: (config: ClockConfig) => void;
+  onClose: () => void;
+}
+
+/**
+ * 시계 위젯 설정 UI (Popover 내부용)
+ * - 모달 없이 순수 설정 폼만 제공
+ */
+export function ClockSettings({ config, onSave, onClose }: ClockSettingsProps) {
+  const [localConfig, setLocalConfig] = useState<ClockConfig>(config);
+
+  const handleSave = () => {
+    onSave(localConfig);
+  };
+
+  return (
+    <div className="flex max-h-[600px] flex-col">
+      {/* 헤더 */}
+      <div className="border-b p-4">
+        <h3 className="flex items-center gap-2 text-lg font-semibold">
+          <span>⏰</span>
+          시계 설정
+        </h3>
+      </div>
+
+      {/* 내용 - 스크롤 가능 */}
+      <div className="flex-1 space-y-4 overflow-y-auto p-4">
+        {/* 스타일 선택 */}
+        <div className="space-y-2">
+          <Label className="text-sm font-semibold">시계 스타일</Label>
+          <div className="grid grid-cols-3 gap-2">
+            {[
+              { value: "digital", label: "디지털", icon: "🔢" },
+              { value: "analog", label: "아날로그", icon: "🕐" },
+              { value: "both", label: "둘 다", icon: "⏰" },
+            ].map((style) => (
+              <Button
+                key={style.value}
+                type="button"
+                variant={localConfig.style === style.value ? "default" : "outline"}
+                onClick={() => setLocalConfig({ ...localConfig, style: style.value as any })}
+                className="flex h-auto flex-col items-center gap-1 py-3"
+                size="sm"
+              >
+                <span className="text-2xl">{style.icon}</span>
+                <span className="text-xs">{style.label}</span>
+              </Button>
+            ))}
+          </div>
+        </div>
+
+        <Separator />
+
+        {/* 타임존 선택 */}
+        <div className="space-y-2">
+          <Label className="text-sm font-semibold">타임존</Label>
+          <Select
+            value={localConfig.timezone}
+            onValueChange={(value) => setLocalConfig({ ...localConfig, timezone: value })}
+          >
+            <SelectTrigger className="w-full" size="sm">
+              <SelectValue />
+            </SelectTrigger>
+            <SelectContent>
+              <SelectItem value="Asia/Seoul">🇰🇷 서울 (KST)</SelectItem>
+              <SelectItem value="Asia/Tokyo">🇯🇵 도쿄 (JST)</SelectItem>
+              <SelectItem value="Asia/Shanghai">🇨🇳 베이징 (CST)</SelectItem>
+              <SelectItem value="America/New_York">🇺🇸 뉴욕 (EST)</SelectItem>
+              <SelectItem value="America/Los_Angeles">🇺🇸 LA (PST)</SelectItem>
+              <SelectItem value="Europe/London">🇬🇧 런던 (GMT)</SelectItem>
+              <SelectItem value="Europe/Paris">🇫🇷 파리 (CET)</SelectItem>
+              <SelectItem value="Australia/Sydney">🇦🇺 시드니 (AEDT)</SelectItem>
+            </SelectContent>
+          </Select>
+        </div>
+
+        <Separator />
+
+        {/* 테마 선택 */}
+        <div className="space-y-2">
+          <Label className="text-sm font-semibold">테마</Label>
+          <div className="grid grid-cols-3 gap-2">
+            {[
+              {
+                value: "light",
+                label: "Light",
+                gradient: "bg-gradient-to-br from-white to-gray-100",
+                text: "text-gray-900",
+              },
+              {
+                value: "dark",
+                label: "Dark",
+                gradient: "bg-gradient-to-br from-gray-800 to-gray-900",
+                text: "text-white",
+              },
+              {
+                value: "custom",
+                label: "사용자",
+                gradient: "bg-gradient-to-br from-blue-400 to-purple-600",
+                text: "text-white",
+              },
+            ].map((theme) => (
+              <Button
+                key={theme.value}
+                type="button"
+                variant="outline"
+                onClick={() => setLocalConfig({ ...localConfig, theme: theme.value as any })}
+                className={`relative h-auto overflow-hidden p-0 ${
+                  localConfig.theme === theme.value ? "ring-primary ring-2 ring-offset-2" : ""
+                }`}
+                size="sm"
+              >
+                <div className={`${theme.gradient} ${theme.text} w-full rounded px-3 py-2 text-xs font-medium`}>
+                  {theme.label}
+                </div>
+              </Button>
+            ))}
+          </div>
+
+          {/* 사용자 지정 색상 */}
+          {localConfig.theme === "custom" && (
+            <Card className="mt-2 border p-3">
+              <Label className="mb-2 block text-xs font-medium">배경 색상</Label>
+              <div className="flex items-center gap-2">
+                <Input
+                  type="color"
+                  value={localConfig.customColor || "#3b82f6"}
+                  onChange={(e) => setLocalConfig({ ...localConfig, customColor: e.target.value })}
+                  className="h-10 w-16 cursor-pointer"
+                />
+                <Input
+                  type="text"
+                  value={localConfig.customColor || "#3b82f6"}
+                  onChange={(e) => setLocalConfig({ ...localConfig, customColor: e.target.value })}
+                  placeholder="#3b82f6"
+                  className="flex-1 font-mono text-xs"
+                />
+              </div>
+            </Card>
+          )}
+        </div>
+
+        <Separator />
+
+        {/* 옵션 토글 */}
+        <div className="space-y-2">
+          <Label className="text-sm font-semibold">표시 옵션</Label>
+          <div className="space-y-2">
+            {/* 날짜 표시 */}
+            <div className="flex items-center justify-between rounded-lg border p-3">
+              <div className="flex items-center gap-2">
+                <span className="text-lg">📅</span>
+                <Label className="cursor-pointer text-sm">날짜 표시</Label>
+              </div>
+              <Switch
+                checked={localConfig.showDate}
+                onCheckedChange={(checked) => setLocalConfig({ ...localConfig, showDate: checked })}
+              />
+            </div>
+
+            {/* 초 표시 */}
+            <div className="flex items-center justify-between rounded-lg border p-3">
+              <div className="flex items-center gap-2">
+                <span className="text-lg">⏱️</span>
+                <Label className="cursor-pointer text-sm">초 표시</Label>
+              </div>
+              <Switch
+                checked={localConfig.showSeconds}
+                onCheckedChange={(checked) => setLocalConfig({ ...localConfig, showSeconds: checked })}
+              />
+            </div>
+
+            {/* 24시간 형식 */}
+            <div className="flex items-center justify-between rounded-lg border p-3">
+              <div className="flex items-center gap-2">
+                <span className="text-lg">🕐</span>
+                <Label className="cursor-pointer text-sm">24시간 형식</Label>
+              </div>
+              <Switch
+                checked={localConfig.format24h}
+                onCheckedChange={(checked) => setLocalConfig({ ...localConfig, format24h: checked })}
+              />
+            </div>
+          </div>
+        </div>
+      </div>
+
+      {/* 푸터 */}
+      <div className="flex justify-end gap-2 border-t p-4">
+        <Button variant="outline" size="sm" onClick={onClose}>
+          취소
+        </Button>
+        <Button size="sm" onClick={handleSave}>
+          저장
+        </Button>
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/components/admin/dashboard/widgets/ClockWidget.tsx b/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
index cd0661db..e85623f8 100644
--- a/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
+++ b/frontend/components/admin/dashboard/widgets/ClockWidget.tsx
@@ -1,12 +1,17 @@
 "use client";
 
 import { useState, useEffect } from "react";
-import { DashboardElement } from "../types";
+import { DashboardElement, ClockConfig } from "../types";
 import { AnalogClock } from "./AnalogClock";
 import { DigitalClock } from "./DigitalClock";
+import { ClockSettings } from "./ClockSettings";
+import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
+import { Button } from "@/components/ui/button";
+import { Settings } from "lucide-react";
 
 interface ClockWidgetProps {
   element: DashboardElement;
+  onConfigUpdate?: (config: ClockConfig) => void;
 }
 
 /**
@@ -14,9 +19,11 @@ interface ClockWidgetProps {
  * - 실시간으로 1초마다 업데이트
  * - 아날로그/디지털/둘다 스타일 지원
  * - 타임존 지원
+ * - 내장 설정 UI
  */
-export function ClockWidget({ element }: ClockWidgetProps) {
+export function ClockWidget({ element, onConfigUpdate }: ClockWidgetProps) {
   const [currentTime, setCurrentTime] = useState(new Date());
+  const [settingsOpen, setSettingsOpen] = useState(false);
 
   // 기본 설정값
   const config = element.clockConfig || {
@@ -26,6 +33,13 @@ export function ClockWidget({ element }: ClockWidgetProps) {
     showSeconds: true,
     format24h: true,
     theme: "light",
+    customColor: "#3b82f6",
+  };
+
+  // 설정 저장 핸들러
+  const handleSaveSettings = (newConfig: ClockConfig) => {
+    onConfigUpdate?.(newConfig);
+    setSettingsOpen(false);
   };
 
   // 1초마다 시간 업데이트
@@ -38,23 +52,21 @@ export function ClockWidget({ element }: ClockWidgetProps) {
     return () => clearInterval(timer);
   }, []);
 
-  // 스타일별 렌더링
-  if (config.style === "analog") {
-    return (
-      <div className="h-full w-full">
+  // 시계 콘텐츠 렌더링
+  const renderClockContent = () => {
+    if (config.style === "analog") {
+      return (
         <AnalogClock
           time={currentTime}
           theme={config.theme}
           timezone={config.timezone}
           customColor={config.customColor}
         />
-      </div>
-    );
-  }
+      );
+    }
 
-  if (config.style === "digital") {
-    return (
-      <div className="h-full w-full">
+    if (config.style === "digital") {
+      return (
         <DigitalClock
           time={currentTime}
           timezone={config.timezone}
@@ -64,35 +76,53 @@ export function ClockWidget({ element }: ClockWidgetProps) {
           theme={config.theme}
           customColor={config.customColor}
         />
+      );
+    }
+
+    // 'both' - 아날로그 + 디지털
+    return (
+      <div className="flex h-full w-full flex-col overflow-hidden">
+        <div className="flex-[55] overflow-hidden">
+          <AnalogClock
+            time={currentTime}
+            theme={config.theme}
+            timezone={config.timezone}
+            customColor={config.customColor}
+          />
+        </div>
+        <div className="flex-[45] overflow-hidden">
+          <DigitalClock
+            time={currentTime}
+            timezone={config.timezone}
+            showDate={false}
+            showSeconds={config.showSeconds}
+            format24h={config.format24h}
+            theme={config.theme}
+            customColor={config.customColor}
+            compact={true}
+          />
+        </div>
       </div>
     );
-  }
+  };
 
-  // 'both' - 아날로그 + 디지털 (작은 크기에 최적화)
   return (
-    <div className="flex h-full w-full flex-col overflow-hidden">
-      {/* 아날로그 시계 (상단 55%) */}
-      <div className="flex-[55] overflow-hidden">
-        <AnalogClock
-          time={currentTime}
-          theme={config.theme}
-          timezone={config.timezone}
-          customColor={config.customColor}
-        />
-      </div>
+    <div className="relative h-full w-full">
+      {/* 시계 콘텐츠 */}
+      {renderClockContent()}
 
-      {/* 디지털 시계 (하단 45%) - 컴팩트 버전 */}
-      <div className="flex-[45] overflow-hidden">
-        <DigitalClock
-          time={currentTime}
-          timezone={config.timezone}
-          showDate={false}
-          showSeconds={config.showSeconds}
-          format24h={config.format24h}
-          theme={config.theme}
-          customColor={config.customColor}
-          compact={true}
-        />
+      {/* 설정 버튼 - 우측 상단 */}
+      <div className="absolute top-2 right-2">
+        <Popover open={settingsOpen} onOpenChange={setSettingsOpen}>
+          <PopoverTrigger asChild>
+            <Button variant="ghost" size="icon" className="h-8 w-8 bg-white/80 hover:bg-white">
+              <Settings className="h-4 w-4" />
+            </Button>
+          </PopoverTrigger>
+          <PopoverContent className="w-[500px] p-0" align="end">
+            <ClockSettings config={config} onSave={handleSaveSettings} onClose={() => setSettingsOpen(false)} />
+          </PopoverContent>
+        </Popover>
       </div>
     </div>
   );