UI 수정

index.css

@@ -2049,19 +2049,23 @@
   display: flex;
   align-items: center;
   gap: 4px;
-  padding: 8px 20px 8px 8px;
+  background-color: #462E64;
-  background: #462E64;
+  color: #CFABFB;
+  font-size: 0.875rem;
+  font-weight: 600;
+  padding: 0 1.25rem 0 0.5rem;
+  height: 36px;
   border: 1px solid #694596;
   border-radius: 999px;
-  color: #CFABFB;
-  font-size: 14px;
-  font-weight: 600;
   cursor: pointer;
-  transition: opacity 0.2s;
+  white-space: nowrap;
+  transition: background-color 0.2s;
+  line-height: 1.19;
+  letter-spacing: -0.006em;
 }
 
 .comp2-back-btn:hover {
-  opacity: 0.85;
+  background-color: #5a3a80;
 }
 
 .comp2-container {
@@ -7857,7 +7861,7 @@
 
 .lyrics-textarea {
   width: 100%;
-  height: 200px;
+  min-height: 200px;
   background: transparent;
   border: none;
   color: var(--color-text-white);

src/components/SocialPostingModal.tsx

@@ -132,6 +132,7 @@ const SocialPostingModal: React.FC<SocialPostingModalProps> = ({
   const [isPrivacyDropdownOpen, setIsPrivacyDropdownOpen] = useState(false);
   const [isLoadingAutoDescription, setIsLoadingAutoDescription] = useState(false);
   const [isHorizontalVideo, setIsHorizontalVideo] = useState(false);
+  const [videoSpecs, setVideoSpecs] = useState<{ resolution: string; duration: string } | null>(null);
   const channelDropdownRef = useRef<HTMLDivElement>(null);
   const privacyDropdownRef = useRef<HTMLDivElement>(null);
 
@@ -436,6 +437,10 @@ const SocialPostingModal: React.FC<SocialPostingModalProps> = ({
                   onLoadedMetadata={(e) => {
                     const v = e.currentTarget;
                     setIsHorizontalVideo(v.videoWidth > v.videoHeight);
+                    const totalSec = Math.floor(v.duration);
+                    const m = Math.floor(totalSec / 60).toString().padStart(2, '0');
+                    const s = (totalSec % 60).toString().padStart(2, '0');
+                    setVideoSpecs({ resolution: `${v.videoWidth}×${v.videoHeight}`, duration: `${m}:${s}` });
                   }}
                 />
               </div>
@@ -453,7 +458,9 @@ const SocialPostingModal: React.FC<SocialPostingModalProps> = ({
                 <p className="social-posting-video-title">
                   {video.store_name} {new Date(video.created_at).toLocaleString('ko-KR')}
                 </p>
-                <p className="social-posting-video-specs">{t('social.videoSpecs')}</p>
+                {videoSpecs && (
+                  <p className="social-posting-video-specs">{videoSpecs.resolution} · {videoSpecs.duration}</p>
+                )}
               </div>
 
               {/* Channel Selector - Custom Dropdown */}

src/pages/Dashboard/DashboardContent.tsx

@@ -34,21 +34,6 @@ interface DailyData {
   lastPeriod: number;
 }
 
-// interface PlatformMetric {  // 미사용 — platform_data 기능 예정
-//   id: string;
-//   label: string;
-//   value: string;
-//   unit?: string;
-//   trend: number;
-//   trendDirection: 'up' | 'down';
-// }
-
-// interface PlatformData {  // 미사용 — platform_data 기능 예정
-//   platform: 'youtube' | 'instagram';
-//   displayName: string;
-//   metrics: PlatformMetric[];
-// }
-
 interface TopContent {
   id: string;
   title: string;
@@ -65,6 +50,12 @@ interface AudienceData {
   topRegions: { region: string; percentage: number }[];
 }
 
+interface DashboardError {
+  code: string;
+  message: string;
+  reconnect_url?: string;
+}
+
 interface DashboardResponse {
   contentMetrics: ContentMetric[];
   monthlyData: MonthlyData[];
@@ -72,7 +63,7 @@ interface DashboardResponse {
   topContent: TopContent[];
   audienceData: AudienceData;
   hasUploads: boolean;  // 업로드 영상 존재 여부 (false 시 mock 데이터 + 안내 메시지 표시)
-  // platformData: PlatformData[];  // 미사용
+  error: DashboardError | null;
 }
 
 interface ConnectedAccount {
@@ -487,7 +478,7 @@ const DashboardContent: React.FC<DashboardContentProps> = ({ onNavigate }) => {
 
   const [dashboardData, setDashboardData] = useState<DashboardResponse | null>(null);
   const [isLoading, setIsLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
+  const [error, setError] = useState<DashboardError | null>(null);
   const [showMockData, setShowMockData] = useState(false);
 
   // 계정 관련 state
@@ -576,12 +567,6 @@ const DashboardContent: React.FC<DashboardContentProps> = ({ onNavigate }) => {
 
         if (!response.ok) {
           const errorData = await response.json();
-
-          if (errorData.code === 'YOUTUBE_NOT_CONNECTED') {
-            setError('YouTube 계정을 연동하여 데이터를 확인하세요.');
-            setDashboardData(null);
-            return;
-          }
           if (errorData.code === 'YOUTUBE_ACCOUNT_SELECTION_REQUIRED') {
             setDashboardData(null);
             return;
@@ -590,6 +575,13 @@ const DashboardContent: React.FC<DashboardContentProps> = ({ onNavigate }) => {
         }
 
         const data: DashboardResponse = await response.json();
+
+        if (data.error) {
+          setError(data.error);
+          setDashboardData(data);
+          return;
+        }
+
         setDashboardData(data);
         setError(null);
       } catch (err) {
@@ -612,11 +604,11 @@ const DashboardContent: React.FC<DashboardContentProps> = ({ onNavigate }) => {
     );
   }
 
-  // hasUploads === false: 업로드 영상 없음 → 전체 mock 데이터 표시 + 안내 배너
+  // hasUploads === false이고 error 없음: 업로드 영상 없음 → 전체 mock 데이터 표시 + 안내 배너
-  const isEmptyState = dashboardData?.hasUploads === false;
+  const isEmptyState = dashboardData?.hasUploads === false && !dashboardData?.error;
 
-  // 블러 조건: 1)계정 미연결  2)업로드 영상 없음  3)데이터 없음
+  // 블러 조건: 1)계정 미연결  2)업로드 영상 없음  3)데이터 없음  4)에러 있음
-  const isBlurred = accounts.length === 0 || isEmptyState || !dashboardData;
+  const isBlurred = accounts.length === 0 || isEmptyState || !dashboardData || !!error;
 
   // API 데이터 우선 사용, 없거나 영상 없음(isEmptyState) 시 Mock 데이터로 폴백
   const contentMetrics = (!isEmptyState && dashboardData?.contentMetrics?.length) ? dashboardData.contentMetrics : MOCK_CONTENT_METRICS;
@@ -672,11 +664,17 @@ const DashboardContent: React.FC<DashboardContentProps> = ({ onNavigate }) => {
               <svg className="w-5 h-5 mr-2 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
                 <path fillRule="evenodd" d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z" clipRule="evenodd" />
               </svg>
-              <div>
+              <p className="font-semibold">{error.message}</p>
-                <p className="font-semibold">실제 데이터를 보려면 계정을 연동하세요.</p>
             </div>
-            </div>
+            {error.code === 'YOUTUBE_TOKEN_EXPIRED' && (
-            {error.includes('YouTube') && (
+              <button
+                onClick={() => onNavigate?.('내 정보')}
+                className="ml-4 px-4 py-2 bg-yellow-600 text-white rounded hover:bg-yellow-700 whitespace-nowrap"
+              >
+                재연동하러 가기 →
+              </button>
+            )}
+            {error.code === 'YOUTUBE_NOT_CONNECTED' && (
               <button
                 onClick={() => onNavigate?.('내 정보')}
                 className="ml-4 px-4 py-2 bg-yellow-600 text-white rounded hover:bg-yellow-700 whitespace-nowrap"

src/pages/Dashboard/SoundStudioContent.tsx

@@ -518,32 +518,8 @@ const SoundStudioContent: React.FC<SoundStudioContentProps> = ({
               </div>
             </div>
 
-          {/* Generate Button */}
+          {/* Generate Button / Status Message (교체) */}
-          <button
+          {isGenerating && statusMessage ? (
-            onClick={handleGenerateMusic}
-            disabled={isGenerating}
-            className={`btn-generate-sound ${isGenerating ? 'disabled' : ''}`}
-          >
-            {isGenerating ? (
-              <>
-                <svg className="animate-spin h-4 w-4" viewBox="0 0 24 24">
-                  <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" fill="none"/>
-                  <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"/>
-                </svg>
-                {t('soundStudio.generating')}
-              </>
-            ) : (
-              t('soundStudio.generateButton')
-            )}
-          </button>
-
-          {errorMessage && (
-            <div className="error-message-new">
-              {errorMessage}
-            </div>
-          )}
-
-          {isGenerating && statusMessage && (
             <div className="status-message-new">
               <svg className="animate-spin h-4 w-4" viewBox="0 0 24 24">
                 <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" fill="none"/>
@@ -551,6 +527,20 @@ const SoundStudioContent: React.FC<SoundStudioContentProps> = ({
               </svg>
               {statusMessage}
             </div>
+          ) : (
+            <button
+              onClick={handleGenerateMusic}
+              disabled={isGenerating}
+              className={`btn-generate-sound ${isGenerating ? 'disabled' : ''}`}
+            >
+              {t('soundStudio.generateButton')}
+            </button>
+          )}
+
+          {errorMessage && (
+            <div className="error-message-new">
+              {errorMessage}
+            </div>
           )}
           </div>