Merge pull request 'release: 2026-04-17 (11건 커밋)' (#72) from develop into main

30개 파일 전 영역에 동일한 패턴으로 SSOT 준수:

**StatBox 재설계 (2파일)**:
- RealGearGroups, RealVesselAnalysis 의 `color: string` prop 제거
- `intent: BadgeIntent` prop + `INTENT_TEXT_CLASS` 매핑 도입

**raw `<button>` → Button 컴포넌트 (다수)**:
- `bg-blue-600 hover:bg-blue-500 text-on-vivid ...` → `<Button variant="primary">`
- `bg-orange-600 ...` / `bg-green-600 ...` → `<Button variant="primary">`
- `bg-red-600 ...` → `<Button variant="destructive">`
- 아이콘 전용 → `<Button variant="ghost" aria-label=".." icon={...} />`
- detection/enforcement/admin/parent-inference/statistics/ai-operations/auth 전영역

**raw `<input>` → Input 컴포넌트**:
- parent-inference (ParentReview, ParentExclusion, LabelSession)
- admin (PermissionsPanel, UserRoleAssignDialog)
- ai-operations (AIAssistant)
- auth (LoginPage)

**raw `<select>` → Select 컴포넌트**:
- detection (RealGearGroups, RealVesselAnalysis, ChinaFishing)

**커스텀 탭 → TabBar/TabButton (segmented/underline)**:
- ChinaFishing: 모드 탭 + 선박 탭 + 통계 탭

**raw `<input type="checkbox">` → Checkbox**:
- GearDetection FilterCheckGroup

**하드코딩 Tailwind 색상 라이트/다크 쌍 변환 (전영역)**:
- `text-red-400` → `text-red-600 dark:text-red-400`
- `text-green-400` → `text-green-600 dark:text-green-400`
- blue/cyan/orange/yellow/purple/amber 동일 패턴
- `text-*-500` 아이콘도 `text-*-600 dark:text-*-500` 로 라이트 모드 대응
- 상태 dot (bg-red-500 animate-pulse 등)은 의도적 시각 구분이므로 유지

**에러 메시지 한글 → t('error.errorPrefix') 통일**:
- detection/parent-inference/admin 에서 `에러: {error}` 패턴 → `t('error.errorPrefix', { msg: error })`

**결과**: tsc 0 errors / eslint 0 errors (84 warnings 기존)

CLAUDE.md

@@ -24,14 +24,14 @@ kcg-ai-monitoring/
 ```
 [Frontend Vite :5173] ──→ [Backend Spring :8080] ──→ [PostgreSQL kcgaidb]
                                                            ↑ write
-                          [Prediction FastAPI :8001] ──────┘ (5분 주기 분석 결과 저장)
-                                ↑ read                       ↑ read
-                          [SNPDB PostgreSQL] (AIS 원본)     [Iran Backend] (레거시 프록시, 선택)
+                          [Prediction FastAPI :18092] ─────┘ (5분 주기 분석 결과 저장)
+                                ↑ read
+                          [SNPDB PostgreSQL] (AIS 원본)
 ```
 
-- **자체 백엔드**: 인증/권한/감사로그/관리자 + 운영자 의사결정 (확정/제외/학습)
-- **iran 백엔드 프록시**: 분석 결과 read-only 참조 (vessel_analysis, group_polygons, correlations)
-- **신규 DB (kcgaidb)**: 자체 생산 데이터만 저장, prediction 분석 테이블은 미복사
+- **자체 백엔드**: 인증/권한/감사로그/관리자 + 운영자 의사결정 (확정/제외/학습) + prediction 분석 결과 조회 API (`/api/analysis/*`)
+- **Prediction**: AIS → 분석 결과를 kcgaidb 에 직접 write (백엔드 호출 없음)
+- **DB 공유 아키텍처**: 백엔드와 prediction 은 HTTP 호출 없이 kcgaidb 를 통해서만 연동
 
 ## 명령어
 

backend/README.md

@@ -12,7 +12,7 @@ Phase 2에서 초기화 예정.
 ## 책임
 - 자체 인증/권한/감사로그
 - 운영자 의사결정 (모선 확정/제외/학습)
-- iran 백엔드 분석 데이터 프록시
+- prediction 분석 결과 조회 API (`/api/analysis/*`)
 - 관리자 화면 API
 
 상세 설계: `.claude/plans/vast-tinkering-knuth.md`

backend/src/main/java/gc/mda/kcg/admin/AdminStatsController.java

@@ -1,17 +1,11 @@
 package gc.mda.kcg.admin;
 
-import gc.mda.kcg.audit.AccessLogRepository;
-import gc.mda.kcg.audit.AuditLogRepository;
-import gc.mda.kcg.auth.LoginHistoryRepository;
 import gc.mda.kcg.permission.annotation.RequirePermission;
 import lombok.RequiredArgsConstructor;
-import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.LinkedHashMap;
-import java.util.List;
 import java.util.Map;
 
 /**
@@ -28,127 +22,23 @@ import java.util.Map;
 @RequiredArgsConstructor
 public class AdminStatsController {
 
-    private final AuditLogRepository auditLogRepository;
-    private final AccessLogRepository accessLogRepository;
-    private final LoginHistoryRepository loginHistoryRepository;
-    private final JdbcTemplate jdbc;
+    private final AdminStatsService adminStatsService;
 
-    /**
-     * 감사 로그 통계.
-     * - total: 전체 건수
-     * - last24h: 24시간 내 건수
-     * - failed24h: 24시간 내 FAILED 건수
-     * - byAction: 액션별 카운트 (top 10)
-     * - hourly24: 시간별 24시간 추세
-     */
     @GetMapping("/audit")
     @RequirePermission(resource = "admin:audit-logs", operation = "READ")
     public Map<String, Object> auditStats() {
-        Map<String, Object> result = new LinkedHashMap<>();
-        result.put("total", auditLogRepository.count());
-        result.put("last24h", jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_audit_log WHERE created_at > now() - interval '24 hours'", Long.class));
-        result.put("failed24h", jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_audit_log WHERE created_at > now() - interval '24 hours' AND result = 'FAILED'", Long.class));
-
-        List<Map<String, Object>> byAction = jdbc.queryForList(
-                "SELECT action_cd AS action, COUNT(*) AS count FROM kcg.auth_audit_log " +
-                "WHERE created_at > now() - interval '7 days' " +
-                "GROUP BY action_cd ORDER BY count DESC LIMIT 10");
-        result.put("byAction", byAction);
-
-        List<Map<String, Object>> hourly = jdbc.queryForList(
-                "SELECT date_trunc('hour', created_at) AS hour, COUNT(*) AS count " +
-                "FROM kcg.auth_audit_log " +
-                "WHERE created_at > now() - interval '24 hours' " +
-                "GROUP BY hour ORDER BY hour");
-        result.put("hourly24", hourly);
-
-        return result;
+        return adminStatsService.auditStats();
     }
 
-    /**
-     * 접근 로그 통계.
-     * - total: 전체 건수
-     * - last24h: 24시간 내
-     * - error4xx, error5xx: 24시간 내 에러
-     * - avgDurationMs: 24시간 내 평균 응답 시간
-     * - topPaths: 24시간 내 호출 많은 경로
-     */
     @GetMapping("/access")
     @RequirePermission(resource = "admin:access-logs", operation = "READ")
     public Map<String, Object> accessStats() {
-        Map<String, Object> result = new LinkedHashMap<>();
-        result.put("total", accessLogRepository.count());
-        result.put("last24h", jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours'", Long.class));
-        result.put("error4xx", jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours' AND status_code >= 400 AND status_code < 500", Long.class));
-        result.put("error5xx", jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours' AND status_code >= 500", Long.class));
-
-        Double avg = jdbc.queryForObject(
-                "SELECT AVG(duration_ms)::float FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours'",
-                Double.class);
-        result.put("avgDurationMs", avg != null ? Math.round(avg * 10) / 10.0 : 0);
-
-        List<Map<String, Object>> topPaths = jdbc.queryForList(
-                "SELECT request_path AS path, COUNT(*) AS count, AVG(duration_ms)::int AS avg_ms " +
-                "FROM kcg.auth_access_log " +
-                "WHERE created_at > now() - interval '24 hours' AND request_path NOT LIKE '/actuator%' " +
-                "GROUP BY request_path ORDER BY count DESC LIMIT 10");
-        result.put("topPaths", topPaths);
-
-        return result;
+        return adminStatsService.accessStats();
     }
 
-    /**
-     * 로그인 통계.
-     * - total: 전체 건수
-     * - success24h: 24시간 내 성공
-     * - failed24h: 24시간 내 실패
-     * - locked24h: 24시간 내 잠금
-     * - successRate: 성공률 (24시간 내, %)
-     * - byUser: 사용자별 성공 카운트 (top 10)
-     * - daily7d: 7일 일별 추세
-     */
     @GetMapping("/login")
     @RequirePermission(resource = "admin:login-history", operation = "READ")
     public Map<String, Object> loginStats() {
-        Map<String, Object> result = new LinkedHashMap<>();
-        result.put("total", loginHistoryRepository.count());
-
-        Long success24h = jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_login_hist WHERE login_dtm > now() - interval '24 hours' AND result = 'SUCCESS'", Long.class);
-        Long failed24h = jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_login_hist WHERE login_dtm > now() - interval '24 hours' AND result = 'FAILED'", Long.class);
-        Long locked24h = jdbc.queryForObject(
-                "SELECT COUNT(*) FROM kcg.auth_login_hist WHERE login_dtm > now() - interval '24 hours' AND result = 'LOCKED'", Long.class);
-
-        result.put("success24h", success24h);
-        result.put("failed24h", failed24h);
-        result.put("locked24h", locked24h);
-
-        long total24h = (success24h == null ? 0 : success24h) + (failed24h == null ? 0 : failed24h) + (locked24h == null ? 0 : locked24h);
-        double rate = total24h == 0 ? 0 : (success24h == null ? 0 : success24h) * 100.0 / total24h;
-        result.put("successRate", Math.round(rate * 10) / 10.0);
-
-        List<Map<String, Object>> byUser = jdbc.queryForList(
-                "SELECT user_acnt, COUNT(*) AS count FROM kcg.auth_login_hist " +
-                "WHERE login_dtm > now() - interval '7 days' AND result = 'SUCCESS' " +
-                "GROUP BY user_acnt ORDER BY count DESC LIMIT 10");
-        result.put("byUser", byUser);
-
-        List<Map<String, Object>> daily = jdbc.queryForList(
-                "SELECT date_trunc('day', login_dtm) AS day, " +
-                "COUNT(*) FILTER (WHERE result='SUCCESS') AS success, " +
-                "COUNT(*) FILTER (WHERE result='FAILED') AS failed, " +
-                "COUNT(*) FILTER (WHERE result='LOCKED') AS locked " +
-                "FROM kcg.auth_login_hist " +
-                "WHERE login_dtm > now() - interval '7 days' " +
-                "GROUP BY day ORDER BY day");
-        result.put("daily7d", daily);
-
-        return result;
+        return adminStatsService.loginStats();
     }
 }

backend/src/main/java/gc/mda/kcg/admin/AdminStatsService.java

@@ -0,0 +1,124 @@
+package gc.mda.kcg.admin;
+
+import gc.mda.kcg.audit.AccessLogRepository;
+import gc.mda.kcg.audit.AuditLogRepository;
+import gc.mda.kcg.auth.LoginHistoryRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 시스템 관리 대시보드 메트릭 서비스.
+ * 감사 로그 / 접근 로그 / 로그인 이력의 집계 쿼리를 담당한다.
+ */
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class AdminStatsService {
+
+    private final AuditLogRepository auditLogRepository;
+    private final AccessLogRepository accessLogRepository;
+    private final LoginHistoryRepository loginHistoryRepository;
+    private final JdbcTemplate jdbc;
+
+    /**
+     * 감사 로그 통계.
+     */
+    public Map<String, Object> auditStats() {
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("total", auditLogRepository.count());
+        result.put("last24h", jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_audit_log WHERE created_at > now() - interval '24 hours'", Long.class));
+        result.put("failed24h", jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_audit_log WHERE created_at > now() - interval '24 hours' AND result = 'FAILED'", Long.class));
+
+        List<Map<String, Object>> byAction = jdbc.queryForList(
+                "SELECT action_cd AS action, COUNT(*) AS count FROM kcg.auth_audit_log " +
+                "WHERE created_at > now() - interval '7 days' " +
+                "GROUP BY action_cd ORDER BY count DESC LIMIT 10");
+        result.put("byAction", byAction);
+
+        List<Map<String, Object>> hourly = jdbc.queryForList(
+                "SELECT date_trunc('hour', created_at) AS hour, COUNT(*) AS count " +
+                "FROM kcg.auth_audit_log " +
+                "WHERE created_at > now() - interval '24 hours' " +
+                "GROUP BY hour ORDER BY hour");
+        result.put("hourly24", hourly);
+
+        return result;
+    }
+
+    /**
+     * 접근 로그 통계.
+     */
+    public Map<String, Object> accessStats() {
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("total", accessLogRepository.count());
+        result.put("last24h", jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours'", Long.class));
+        result.put("error4xx", jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours' AND status_code >= 400 AND status_code < 500", Long.class));
+        result.put("error5xx", jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours' AND status_code >= 500", Long.class));
+
+        Double avg = jdbc.queryForObject(
+                "SELECT AVG(duration_ms)::float FROM kcg.auth_access_log WHERE created_at > now() - interval '24 hours'",
+                Double.class);
+        result.put("avgDurationMs", avg != null ? Math.round(avg * 10) / 10.0 : 0);
+
+        List<Map<String, Object>> topPaths = jdbc.queryForList(
+                "SELECT request_path AS path, COUNT(*) AS count, AVG(duration_ms)::int AS avg_ms " +
+                "FROM kcg.auth_access_log " +
+                "WHERE created_at > now() - interval '24 hours' AND request_path NOT LIKE '/actuator%' " +
+                "GROUP BY request_path ORDER BY count DESC LIMIT 10");
+        result.put("topPaths", topPaths);
+
+        return result;
+    }
+
+    /**
+     * 로그인 통계.
+     */
+    public Map<String, Object> loginStats() {
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("total", loginHistoryRepository.count());
+
+        Long success24h = jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_login_hist WHERE login_dtm > now() - interval '24 hours' AND result = 'SUCCESS'", Long.class);
+        Long failed24h = jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_login_hist WHERE login_dtm > now() - interval '24 hours' AND result = 'FAILED'", Long.class);
+        Long locked24h = jdbc.queryForObject(
+                "SELECT COUNT(*) FROM kcg.auth_login_hist WHERE login_dtm > now() - interval '24 hours' AND result = 'LOCKED'", Long.class);
+
+        result.put("success24h", success24h);
+        result.put("failed24h", failed24h);
+        result.put("locked24h", locked24h);
+
+        long total24h = (success24h == null ? 0 : success24h) + (failed24h == null ? 0 : failed24h) + (locked24h == null ? 0 : locked24h);
+        double rate = total24h == 0 ? 0 : (success24h == null ? 0 : success24h) * 100.0 / total24h;
+        result.put("successRate", Math.round(rate * 10) / 10.0);
+
+        List<Map<String, Object>> byUser = jdbc.queryForList(
+                "SELECT user_acnt, COUNT(*) AS count FROM kcg.auth_login_hist " +
+                "WHERE login_dtm > now() - interval '7 days' AND result = 'SUCCESS' " +
+                "GROUP BY user_acnt ORDER BY count DESC LIMIT 10");
+        result.put("byUser", byUser);
+
+        List<Map<String, Object>> daily = jdbc.queryForList(
+                "SELECT date_trunc('day', login_dtm) AS day, " +
+                "COUNT(*) FILTER (WHERE result='SUCCESS') AS success, " +
+                "COUNT(*) FILTER (WHERE result='FAILED') AS failed, " +
+                "COUNT(*) FILTER (WHERE result='LOCKED') AS locked " +
+                "FROM kcg.auth_login_hist " +
+                "WHERE login_dtm > now() - interval '7 days' " +
+                "GROUP BY day ORDER BY day");
+        result.put("daily7d", daily);
+
+        return result;
+    }
+}

backend/src/main/java/gc/mda/kcg/config/AppProperties.java

@@ -13,7 +13,6 @@ public class AppProperties {
 
     private Prediction prediction = new Prediction();
     private SignalBatch signalBatch = new SignalBatch();
-    private IranBackend iranBackend = new IranBackend();
     private Cors cors = new Cors();
     private Jwt jwt = new Jwt();
 
@@ -27,11 +26,6 @@ public class AppProperties {
         private String baseUrl;
     }
 
-    @Getter @Setter
-    public static class IranBackend {
-        private String baseUrl;
-    }
-
     @Getter @Setter
     public static class Cors {
         private String allowedOrigins;

backend/src/main/java/gc/mda/kcg/config/RestClientConfig.java

@@ -0,0 +1,49 @@
+package gc.mda.kcg.config;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestClient;
+
+/**
+ * 외부 서비스용 RestClient Bean 정의.
+ * Proxy controller 들이 @PostConstruct 에서 ad-hoc 생성하던 RestClient 를 일원화한다.
+ */
+@Slf4j
+@Configuration
+@RequiredArgsConstructor
+public class RestClientConfig {
+
+    private final AppProperties appProperties;
+
+    /**
+     * prediction FastAPI 서비스 호출용.
+     * base-url: ${PREDICTION_BASE_URL:http://localhost:8001}
+     */
+    @Bean
+    public RestClient predictionRestClient(RestClient.Builder builder) {
+        String baseUrl = appProperties.getPrediction().getBaseUrl();
+        String resolved = (baseUrl != null && !baseUrl.isBlank()) ? baseUrl : "http://localhost:8001";
+        log.info("predictionRestClient initialized: baseUrl={}", resolved);
+        return builder
+                .baseUrl(resolved)
+                .defaultHeader("Accept", "application/json")
+                .build();
+    }
+
+    /**
+     * signal-batch 선박 항적 서비스 호출용.
+     * base-url: ${SIGNAL_BATCH_BASE_URL:http://192.168.1.18:18090/signal-batch}
+     */
+    @Bean
+    public RestClient signalBatchRestClient(RestClient.Builder builder) {
+        String baseUrl = appProperties.getSignalBatch().getBaseUrl();
+        String resolved = (baseUrl != null && !baseUrl.isBlank()) ? baseUrl : "http://192.168.1.18:18090/signal-batch";
+        log.info("signalBatchRestClient initialized: baseUrl={}", resolved);
+        return builder
+                .baseUrl(resolved)
+                .defaultHeader("Accept", "application/json")
+                .build();
+    }
+}

backend/src/main/java/gc/mda/kcg/domain/analysis/IranBackendClient.java

@@ -1,70 +0,0 @@
-package gc.mda.kcg.domain.analysis;
-
-import gc.mda.kcg.config.AppProperties;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Component;
-import org.springframework.web.client.RestClient;
-import org.springframework.web.client.RestClientException;
-
-import java.time.Duration;
-import java.util.Map;
-
-/**
- * iran 백엔드 REST 클라이언트.
- *
- * 운영 환경: https://kcg.gc-si.dev (Spring Boot + Prediction 통합)
- * 호출 실패 시 graceful degradation: null 반환 → 프론트에 빈 응답.
- *
- * 향후 prediction 이관 시 IranBackendClient를 PredictionDirectClient로 교체하면 됨.
- */
-@Slf4j
-@Component
-public class IranBackendClient {
-
-    private final RestClient restClient;
-    private final boolean enabled;
-
-    public IranBackendClient(AppProperties appProperties) {
-        String baseUrl = appProperties.getIranBackend().getBaseUrl();
-        this.enabled = baseUrl != null && !baseUrl.isBlank();
-        this.restClient = enabled
-                ? RestClient.builder()
-                    .baseUrl(baseUrl)
-                    .defaultHeader("Accept", "application/json")
-                    .build()
-                : RestClient.create();
-        log.info("IranBackendClient initialized: enabled={}, baseUrl={}", enabled, baseUrl);
-    }
-
-    public boolean isEnabled() {
-        return enabled;
-    }
-
-    /**
-     * GET 호출 (Map 반환). 실패 시 null 반환.
-     */
-    public Map<String, Object> getJson(String path) {
-        if (!enabled) return null;
-        try {
-            @SuppressWarnings("unchecked")
-            Map<String, Object> body = restClient.get().uri(path).retrieve().body(Map.class);
-            return body;
-        } catch (RestClientException e) {
-            log.debug("iran 백엔드 호출 실패: {} - {}", path, e.getMessage());
-            return null;
-        }
-    }
-
-    /**
-     * 임의 타입 GET 호출.
-     */
-    public <T> T getAs(String path, Class<T> responseType) {
-        if (!enabled) return null;
-        try {
-            return restClient.get().uri(path).retrieve().body(responseType);
-        } catch (RestClientException e) {
-            log.debug("iran 백엔드 호출 실패: {} - {}", path, e.getMessage());
-            return null;
-        }
-    }
-}

backend/src/main/java/gc/mda/kcg/domain/analysis/PredictionProxyController.java

@@ -1,10 +1,9 @@
 package gc.mda.kcg.domain.analysis;
 
-import gc.mda.kcg.config.AppProperties;
 import gc.mda.kcg.permission.annotation.RequirePermission;
-import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.client.RestClient;
@@ -14,7 +13,7 @@ import java.util.Map;
 
 /**
  * Prediction FastAPI 서비스 프록시.
- * app.prediction.base-url (기본: http://localhost:8001, 운영: http://192.168.1.19:18092)
+ * 기본 baseUrl: app.prediction.base-url (개발 http://localhost:8001, 운영 http://192.168.1.19:18092)
  *
  * 엔드포인트:
  *   GET  /api/prediction/health              → FastAPI /health
@@ -30,20 +29,8 @@ import java.util.Map;
 @RequiredArgsConstructor
 public class PredictionProxyController {
 
-    private final AppProperties appProperties;
-    private final RestClient.Builder restClientBuilder;
-
-    private RestClient predictionClient;
-
-    @PostConstruct
-    void init() {
-        String baseUrl = appProperties.getPrediction().getBaseUrl();
-        predictionClient = restClientBuilder
-                .baseUrl(baseUrl != null && !baseUrl.isBlank() ? baseUrl : "http://localhost:8001")
-                .defaultHeader("Accept", "application/json")
-                .build();
-        log.info("PredictionProxyController initialized: baseUrl={}", baseUrl);
-    }
+    @Qualifier("predictionRestClient")
+    private final RestClient predictionClient;
 
     @GetMapping("/health")
     public ResponseEntity<?> health() {

backend/src/main/java/gc/mda/kcg/domain/analysis/VesselAnalysisController.java

@@ -13,8 +13,7 @@ import java.util.List;
 
 /**
  * vessel_analysis_results 직접 조회 API.
- * prediction이 kcgaidb에 저장한 분석 결과를 프론트엔드에 직접 제공.
- * 기존 iran proxy와 별도 경로 (/api/analysis/*).
+ * prediction이 kcgaidb에 저장한 분석 결과를 프론트엔드에 직접 제공한다 (/api/analysis/*).
  */
 @RestController
 @RequestMapping("/api/analysis")

backend/src/main/java/gc/mda/kcg/domain/analysis/VesselAnalysisGroupService.java

@@ -2,6 +2,7 @@ package gc.mda.kcg.domain.analysis;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import gc.mda.kcg.audit.annotation.Auditable;
 import gc.mda.kcg.domain.fleet.ParentResolution;
 import gc.mda.kcg.domain.fleet.repository.ParentResolutionRepository;
 import lombok.RequiredArgsConstructor;
@@ -290,6 +291,7 @@ public class VesselAnalysisGroupService {
     /**
      * 모선 확정/제외 처리.
      */
+    @Auditable(action = "PARENT_RESOLVE", resourceType = "GEAR_GROUP")
     public Map<String, Object> resolveParent(String groupKey, String action, String targetMmsi, String comment) {
         try {
             // 먼저 resolution 존재 확인

backend/src/main/java/gc/mda/kcg/domain/analysis/VesselAnalysisProxyController.java

@@ -1,10 +1,9 @@
 package gc.mda.kcg.domain.analysis;
 
-import gc.mda.kcg.config.AppProperties;
 import gc.mda.kcg.permission.annotation.RequirePermission;
-import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.client.RestClient;
@@ -16,10 +15,6 @@ import java.util.Map;
 /**
  * 분석 데이터 API — group_polygon_snapshots / gear_correlation_scores 직접 DB 조회
  * + signal-batch 선박 항적 프록시.
- */
-
-/**
- * 분석 데이터 API — group_polygon_snapshots / gear_correlation_scores 직접 DB 조회.
  *
  * 라우팅:
  *   GET /api/vessel-analysis/groups               → 어구/선단 그룹 + parentResolution 합성
@@ -35,19 +30,9 @@ import java.util.Map;
 public class VesselAnalysisProxyController {
 
     private final VesselAnalysisGroupService groupService;
-    private final AppProperties appProperties;
-    private final RestClient.Builder restClientBuilder;
 
-    private RestClient signalBatchClient;
-
-    @PostConstruct
-    void init() {
-        String sbUrl = appProperties.getSignalBatch().getBaseUrl();
-        signalBatchClient = restClientBuilder
-                .baseUrl(sbUrl != null && !sbUrl.isBlank() ? sbUrl : "http://192.168.1.18:18090/signal-batch")
-                .defaultHeader("Accept", "application/json")
-                .build();
-    }
+    @Qualifier("signalBatchRestClient")
+    private final RestClient signalBatchClient;
 
     @GetMapping
     @RequirePermission(resource = "detection:dark-vessel", operation = "READ")
@@ -69,7 +54,7 @@ public class VesselAnalysisProxyController {
     @GetMapping("/groups")
     @RequirePermission(resource = "detection:gear-detection", operation = "READ")
     public ResponseEntity<?> getGroups(
-            @org.springframework.web.bind.annotation.RequestParam(required = false) String groupType
+            @RequestParam(required = false) String groupType
     ) {
         Map<String, Object> result = groupService.getGroups(groupType);
         return ResponseEntity.ok(result);

backend/src/main/java/gc/mda/kcg/domain/enforcement/EnforcementService.java

@@ -1,5 +1,6 @@
 package gc.mda.kcg.domain.enforcement;
 
+import gc.mda.kcg.audit.annotation.Auditable;
 import gc.mda.kcg.domain.enforcement.dto.CreatePlanRequest;
 import gc.mda.kcg.domain.enforcement.dto.CreateRecordRequest;
 import gc.mda.kcg.domain.enforcement.dto.UpdateRecordRequest;
@@ -48,6 +49,7 @@ public class EnforcementService {
     }
 
     @Transactional
+    @Auditable(action = "ENFORCEMENT_CREATE", resourceType = "ENFORCEMENT")
     public EnforcementRecord createRecord(CreateRecordRequest req) {
         EnforcementRecord record = EnforcementRecord.builder()
                 .enfUid(generateEnfUid())
@@ -87,6 +89,7 @@ public class EnforcementService {
     }
 
     @Transactional
+    @Auditable(action = "ENFORCEMENT_UPDATE", resourceType = "ENFORCEMENT")
     public EnforcementRecord updateRecord(Long id, UpdateRecordRequest req) {
         EnforcementRecord record = getRecord(id);
         if (req.result() != null) record.setResult(req.result());
@@ -107,6 +110,7 @@ public class EnforcementService {
     }
 
     @Transactional
+    @Auditable(action = "ENFORCEMENT_PLAN_CREATE", resourceType = "ENFORCEMENT")
     public EnforcementPlan createPlan(CreatePlanRequest req) {
         EnforcementPlan plan = EnforcementPlan.builder()
                 .planUid("PLN-" + LocalDate.now().format(UID_DATE_FMT) + "-" + UUID.randomUUID().toString().substring(0, 4).toUpperCase())

backend/src/main/java/gc/mda/kcg/domain/event/AlertController.java

@@ -2,12 +2,9 @@ package gc.mda.kcg.domain.event;
 
 import gc.mda.kcg.permission.annotation.RequirePermission;
 import lombok.RequiredArgsConstructor;
-import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.List;
-
 /**
  * 알림 조회 API.
  * 예측 이벤트에 대해 발송된 알림(SMS, 푸시 등) 이력을 제공.
@@ -17,7 +14,7 @@ import java.util.List;
 @RequiredArgsConstructor
 public class AlertController {
 
-    private final PredictionAlertRepository alertRepository;
+    private final AlertService alertService;
 
     /**
      * 알림 목록 조회 (페이징). eventId 파라미터로 특정 이벤트의 알림만 필터 가능.
@@ -30,10 +27,8 @@ public class AlertController {
             @RequestParam(defaultValue = "20") int size
     ) {
         if (eventId != null) {
-            return alertRepository.findByEventIdOrderBySentAtDesc(eventId);
+            return alertService.findByEventId(eventId);
         }
-        return alertRepository.findAllByOrderBySentAtDesc(
-                PageRequest.of(page, size)
-        );
+        return alertService.findAll(PageRequest.of(page, size));
     }
 }

backend/src/main/java/gc/mda/kcg/domain/event/AlertService.java

@@ -0,0 +1,29 @@
+package gc.mda.kcg.domain.event;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+/**
+ * 예측 알림 조회 서비스.
+ * 이벤트에 대해 발송된 알림(SMS/푸시 등) 이력을 조회한다.
+ */
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class AlertService {
+
+    private final PredictionAlertRepository alertRepository;
+
+    public List<PredictionAlert> findByEventId(Long eventId) {
+        return alertRepository.findByEventIdOrderBySentAtDesc(eventId);
+    }
+
+    public Page<PredictionAlert> findAll(Pageable pageable) {
+        return alertRepository.findAllByOrderBySentAtDesc(pageable);
+    }
+}

backend/src/main/java/gc/mda/kcg/domain/fleet/ParentInferenceWorkflowService.java

@@ -16,8 +16,8 @@ import java.time.OffsetDateTime;
 import java.util.List;
 
 /**
- * 모선 워크플로우 핵심 서비스 (HYBRID).
- * - 후보 데이터: iran 백엔드 API 호출 (현재 stub)
+ * 모선 워크플로우 핵심 서비스.
+ * - 후보 데이터: prediction이 kcgaidb 에 저장한 분석 결과를 참조
  * - 운영자 결정: 자체 DB (gear_group_parent_resolution 등)
  *
  * 모든 쓰기 액션은 @Auditable로 감사로그 자동 기록.

backend/src/main/java/gc/mda/kcg/domain/fleet/ParentResolution.java

@@ -10,7 +10,7 @@ import java.util.UUID;
 
 /**
  * 모선 확정 결과 (운영자 의사결정).
- * iran 백엔드의 후보 데이터(prediction이 생성)와 별도로 운영자 결정만 자체 DB에 저장.
+ * prediction이 생성한 후보 데이터와 별도로 운영자 결정만 자체 DB에 저장.
  */
 @Entity
 @Table(name = "gear_group_parent_resolution", schema = "kcg",

backend/src/main/java/gc/mda/kcg/master/MasterDataController.java

@@ -4,9 +4,7 @@ import gc.mda.kcg.permission.annotation.RequirePermission;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
-import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
-import org.springframework.web.server.ResponseStatusException;
 
 import java.util.List;
 
@@ -18,10 +16,7 @@ import java.util.List;
 @RequiredArgsConstructor
 public class MasterDataController {
 
-    private final CodeMasterRepository codeMasterRepository;
-    private final GearTypeRepository gearTypeRepository;
-    private final PatrolShipRepository patrolShipRepository;
-    private final VesselPermitRepository vesselPermitRepository;
+    private final MasterDataService masterDataService;
 
     // ========================================================================
     // 코드 마스터 (인증만, 권한 불필요)
@@ -29,12 +24,12 @@ public class MasterDataController {
 
     @GetMapping("/api/codes")
     public List<CodeMaster> listCodes(@RequestParam String group) {
-        return codeMasterRepository.findByGroupCodeAndIsActiveTrueOrderBySortOrder(group);
+        return masterDataService.listCodes(group);
     }
 
     @GetMapping("/api/codes/{codeId}/children")
     public List<CodeMaster> listChildren(@PathVariable String codeId) {
-        return codeMasterRepository.findByParentIdOrderBySortOrder(codeId);
+        return masterDataService.listChildren(codeId);
     }
 
     // ========================================================================
@@ -43,35 +38,24 @@ public class MasterDataController {
 
     @GetMapping("/api/gear-types")
     public List<GearType> listGearTypes() {
-        return gearTypeRepository.findByIsActiveTrueOrderByDisplayOrder();
+        return masterDataService.listGearTypes();
     }
 
     @GetMapping("/api/gear-types/{gearCode}")
     public GearType getGearType(@PathVariable String gearCode) {
-        return gearTypeRepository.findById(gearCode)
-                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND,
-                        "어구 유형을 찾을 수 없습니다: " + gearCode));
+        return masterDataService.getGearType(gearCode);
     }
 
     @PostMapping("/api/gear-types")
     @RequirePermission(resource = "admin:system-config", operation = "CREATE")
     public GearType createGearType(@RequestBody GearType gearType) {
-        if (gearTypeRepository.existsById(gearType.getGearCode())) {
-            throw new ResponseStatusException(HttpStatus.CONFLICT,
-                    "이미 존재하는 어구 코드입니다: " + gearType.getGearCode());
-        }
-        return gearTypeRepository.save(gearType);
+        return masterDataService.createGearType(gearType);
     }
 
     @PutMapping("/api/gear-types/{gearCode}")
     @RequirePermission(resource = "admin:system-config", operation = "UPDATE")
     public GearType updateGearType(@PathVariable String gearCode, @RequestBody GearType gearType) {
-        if (!gearTypeRepository.existsById(gearCode)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND,
-                    "어구 유형을 찾을 수 없습니다: " + gearCode);
-        }
-        gearType.setGearCode(gearCode);
-        return gearTypeRepository.save(gearType);
+        return masterDataService.updateGearType(gearCode, gearType);
     }
 
     // ========================================================================
@@ -81,7 +65,7 @@ public class MasterDataController {
     @GetMapping("/api/patrol-ships")
     @RequirePermission(resource = "patrol:patrol-route", operation = "READ")
     public List<PatrolShip> listPatrolShips() {
-        return patrolShipRepository.findByIsActiveTrueOrderByShipCode();
+        return masterDataService.listPatrolShips();
     }
 
     @PatchMapping("/api/patrol-ships/{id}/status")
@@ -90,47 +74,28 @@ public class MasterDataController {
             @PathVariable Long id,
             @RequestBody PatrolShipStatusRequest request
     ) {
-        PatrolShip ship = patrolShipRepository.findById(id)
-                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND,
-                        "함정을 찾을 수 없습니다: " + id));
-
-        if (request.status() != null) ship.setCurrentStatus(request.status());
-        if (request.lat() != null) ship.setCurrentLat(request.lat());
-        if (request.lon() != null) ship.setCurrentLon(request.lon());
-        if (request.zoneCode() != null) ship.setCurrentZoneCode(request.zoneCode());
-        if (request.fuelPct() != null) ship.setFuelPct(request.fuelPct());
-
-        return patrolShipRepository.save(ship);
+        return masterDataService.updatePatrolShipStatus(id, new MasterDataService.PatrolShipStatusCommand(
+                request.status(), request.lat(), request.lon(), request.zoneCode(), request.fuelPct()
+        ));
     }
 
     // ========================================================================
-    // 선박 허가 (vessel 권한)
+    // 선박 허가 (인증만, 공통 마스터 데이터)
     // ========================================================================
 
     @GetMapping("/api/vessel-permits")
-    // 인증된 사용자 모두 접근 가능 (메뉴 권한이 아닌 공통 마스터 데이터)
     public Page<VesselPermit> listVesselPermits(
             @RequestParam(required = false) String flag,
             @RequestParam(required = false) String permitStatus,
             @RequestParam(defaultValue = "0") int page,
             @RequestParam(defaultValue = "20") int size
     ) {
-        PageRequest pageable = PageRequest.of(page, size);
-        if (flag != null) {
-            return vesselPermitRepository.findByFlagCountry(flag, pageable);
-        }
-        if (permitStatus != null) {
-            return vesselPermitRepository.findByPermitStatus(permitStatus, pageable);
-        }
-        return vesselPermitRepository.findAll(pageable);
+        return masterDataService.listVesselPermits(flag, permitStatus, PageRequest.of(page, size));
     }
 
     @GetMapping("/api/vessel-permits/{mmsi}")
-    // 인증된 사용자 모두 접근 가능 (메뉴 권한이 아닌 공통 마스터 데이터)
     public VesselPermit getVesselPermit(@PathVariable String mmsi) {
-        return vesselPermitRepository.findByMmsi(mmsi)
-                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND,
-                        "선박 허가 정보를 찾을 수 없습니다: " + mmsi));
+        return masterDataService.getVesselPermit(mmsi);
     }
 
     // ========================================================================

backend/src/main/java/gc/mda/kcg/master/MasterDataService.java

@@ -0,0 +1,115 @@
+package gc.mda.kcg.master;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.util.List;
+
+/**
+ * 마스터 데이터(코드/어구/함정/선박허가) 조회 및 관리 서비스.
+ */
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class MasterDataService {
+
+    private final CodeMasterRepository codeMasterRepository;
+    private final GearTypeRepository gearTypeRepository;
+    private final PatrolShipRepository patrolShipRepository;
+    private final VesselPermitRepository vesselPermitRepository;
+
+    // ── 코드 마스터 ─────────────────────────────────────────────────────────
+
+    public List<CodeMaster> listCodes(String groupCode) {
+        return codeMasterRepository.findByGroupCodeAndIsActiveTrueOrderBySortOrder(groupCode);
+    }
+
+    public List<CodeMaster> listChildren(String parentId) {
+        return codeMasterRepository.findByParentIdOrderBySortOrder(parentId);
+    }
+
+    // ── 어구 유형 ──────────────────────────────────────────────────────────
+
+    public List<GearType> listGearTypes() {
+        return gearTypeRepository.findByIsActiveTrueOrderByDisplayOrder();
+    }
+
+    public GearType getGearType(String gearCode) {
+        return gearTypeRepository.findById(gearCode)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND,
+                        "어구 유형을 찾을 수 없습니다: " + gearCode));
+    }
+
+    @Transactional
+    public GearType createGearType(GearType gearType) {
+        if (gearTypeRepository.existsById(gearType.getGearCode())) {
+            throw new ResponseStatusException(HttpStatus.CONFLICT,
+                    "이미 존재하는 어구 코드입니다: " + gearType.getGearCode());
+        }
+        return gearTypeRepository.save(gearType);
+    }
+
+    @Transactional
+    public GearType updateGearType(String gearCode, GearType gearType) {
+        if (!gearTypeRepository.existsById(gearCode)) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND,
+                    "어구 유형을 찾을 수 없습니다: " + gearCode);
+        }
+        gearType.setGearCode(gearCode);
+        return gearTypeRepository.save(gearType);
+    }
+
+    // ── 함정 ───────────────────────────────────────────────────────────────
+
+    public List<PatrolShip> listPatrolShips() {
+        return patrolShipRepository.findByIsActiveTrueOrderByShipCode();
+    }
+
+    @Transactional
+    public PatrolShip updatePatrolShipStatus(Long id, PatrolShipStatusCommand command) {
+        PatrolShip ship = patrolShipRepository.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND,
+                        "함정을 찾을 수 없습니다: " + id));
+
+        if (command.status() != null) ship.setCurrentStatus(command.status());
+        if (command.lat() != null) ship.setCurrentLat(command.lat());
+        if (command.lon() != null) ship.setCurrentLon(command.lon());
+        if (command.zoneCode() != null) ship.setCurrentZoneCode(command.zoneCode());
+        if (command.fuelPct() != null) ship.setFuelPct(command.fuelPct());
+
+        return patrolShipRepository.save(ship);
+    }
+
+    // ── 선박 허가 ─────────────────────────────────────────────────────────
+
+    public Page<VesselPermit> listVesselPermits(String flag, String permitStatus, Pageable pageable) {
+        if (flag != null) {
+            return vesselPermitRepository.findByFlagCountry(flag, pageable);
+        }
+        if (permitStatus != null) {
+            return vesselPermitRepository.findByPermitStatus(permitStatus, pageable);
+        }
+        return vesselPermitRepository.findAll(pageable);
+    }
+
+    public VesselPermit getVesselPermit(String mmsi) {
+        return vesselPermitRepository.findByMmsi(mmsi)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND,
+                        "선박 허가 정보를 찾을 수 없습니다: " + mmsi));
+    }
+
+    // ── Command DTO ───────────────────────────────────────────────────────
+
+    public record PatrolShipStatusCommand(
+            String status,
+            Double lat,
+            Double lon,
+            String zoneCode,
+            Integer fuelPct
+    ) {}
+}

backend/src/main/resources/application.yml

@@ -66,9 +66,6 @@ app:
     base-url: ${PREDICTION_BASE_URL:http://localhost:8001}
   signal-batch:
     base-url: ${SIGNAL_BATCH_BASE_URL:http://192.168.1.18:18090/signal-batch}
-  iran-backend:
-    # 운영 환경: https://kcg.gc-si.dev (Spring Boot + Prediction 통합)
-    base-url: ${IRAN_BACKEND_BASE_URL:https://kcg.gc-si.dev}
   cors:
     allowed-origins: ${CORS_ALLOWED_ORIGINS:http://localhost:5173,http://localhost:5174}
   jwt:

deploy/README.md

@@ -31,7 +31,7 @@
 | 서비스 | systemd | 포트 | 로그 |
 |---|---|---|---|
 | kcg-ai-prediction | `kcg-ai-prediction.service` | 18092 | `journalctl -u kcg-ai-prediction -f` |
-| kcg-prediction (기존 iran) | `kcg-prediction.service` | 8001 | `journalctl -u kcg-prediction -f` |
+| kcg-prediction (레거시) | `kcg-prediction.service` | 8001 | `journalctl -u kcg-prediction -f` |
 | kcg-prediction-lab | `kcg-prediction-lab.service` | 18091 | `journalctl -u kcg-prediction-lab -f` |
 
 ## 디렉토리 구조
@@ -166,7 +166,7 @@ PGPASSWORD='Kcg2026ai' psql -h 211.208.115.83 -U kcg-app -d kcgaidb
 | 443 | nginx (HTTPS) | rocky-211 |
 | 18080 | kcg-ai-backend (Spring Boot) | rocky-211 |
 | 18092 | kcg-ai-prediction (FastAPI) | redis-211 |
-| 8001 | kcg-prediction (기존 iran) | redis-211 |
+| 8001 | kcg-prediction (레거시) | redis-211 |
 | 18091 | kcg-prediction-lab | redis-211 |
 | 5432 | PostgreSQL (kcgaidb, snpdb) | 211.208.115.83 |
 | 6379 | Redis | redis-211 |
@@ -226,5 +226,5 @@ ssh redis-211 "systemctl restart kcg-ai-prediction"
 | `/home/apps/kcg-ai-prediction/.env` | prediction 환경변수 |
 | `/home/apps/kcg-ai-prediction/venv/` | Python 3.9 가상환경 |
 | `/etc/systemd/system/kcg-ai-prediction.service` | prediction systemd 서비스 |
-| `/home/apps/kcg-prediction/` | 기존 iran prediction (포트 8001) |
+| `/home/apps/kcg-prediction/` | 레거시 prediction (포트 8001) |
 | `/home/apps/kcg-prediction-lab/` | 기존 lab prediction (포트 18091) |

docs/RELEASE-NOTES.md

@@ -4,6 +4,19 @@
 
 ## [Unreleased]
 
+## [2026-04-17]
+
+### 변경
+- **디자인 시스템 SSOT 일괄 준수 (30파일)** — `frontend/design-system.html` 쇼케이스의 공통 컴포넌트와 `shared/constants/` 카탈로그를 우회하던 하드코딩 UI 를 전영역 치환. raw `<button>` → `<Button variant>` / raw `<input>` → `<Input>` / raw `<select>` → `<Select>` / 커스텀 탭 → `<TabBar>` + `<TabButton>` / raw checkbox → `<Checkbox>`. `text-red-400` 같은 다크 전용 색상을 `text-red-600 dark:text-red-400` 쌍으로 라이트 모드 대응. StatBox `color: string` prop 을 `intent: BadgeIntent` + `INTENT_TEXT_CLASS` 매핑으로 재설계. 에러 메시지도 `t('error.errorPrefix', { msg })` 로 통일. 영역: detection(6) / detection/components(4) / enforcement / surveillance(2) / admin(7) / parent-inference(3) / statistics / ai-operations(3) / dashboard / field-ops(2) / auth
+- **i18n 하드코딩 한글 제거 (alert/confirm/aria-label 우선순위)** — `common.json` 에 `aria` / `error` / `dialog` / `success` / `message` 네임스페이스 추가 (ko/en 대칭, 52개 키). 운영자 노출 `alert('실패: ' + msg)` 11건과 접근성 위반 `aria-label="역할 코드"` 등 40+건을 `t('aria.*')` / `t('error.*')` / `t('dialog.*')` 로 일괄 치환. parent-inference / admin / detection / enforcement / vessel / statistics / ai-operations 전 영역. MainLayout 언어 토글은 `title={t('message.switchToEnglish')}` + `aria-label={t('aria.languageToggle')}` 로 정비
+- **iran 백엔드 프록시 잔재 제거** — `IranBackendClient` dead class 삭제, `application.yml` 의 `iran-backend:` 블록 + `AppProperties.IranBackend` inner class 정리. prediction 이 kcgaidb 에 직접 write 하는 현 아키텍처에 맞춰 CLAUDE.md 시스템 구성 다이어그램 최신화. Frontend UI 라벨 `iran 백엔드 (분석)` → `AI 분석 엔진` 로 교체, system-flow manifest `external.iran_backend` 노드는 `status: deprecated` 마킹(노드 ID 안정성 원칙 준수, 1~2 릴리즈 후 삭제 예정)
+- **백엔드 계층 분리** — AlertController/MasterDataController/AdminStatsController 에서 repository·JdbcTemplate 직접 주입 패턴 제거. `AlertService` · `MasterDataService` · `AdminStatsService` 신규 계층 도입 + `@Transactional(readOnly=true)` 적용. 공통 `RestClientConfig @Configuration` 으로 `predictionRestClient` / `signalBatchRestClient` Bean 통합 → Proxy controller 들의 `@PostConstruct` ad-hoc 생성 제거
+- **감사 로그 보강** — `EnforcementService` 의 createRecord / updateRecord / createPlan 에 `@Auditable` 추가 (ENFORCEMENT_CREATE/UPDATE/PLAN_CREATE). `VesselAnalysisGroupService.resolveParent` 에 `PARENT_RESOLVE` 액션 기록. 모든 쓰기 액션이 `auth_audit_log` 에 자동 수집
+- **alertLevels 카탈로그 확장** — 8개 화면의 `level === 'CRITICAL' ? ... : 'HIGH' ? ...` 식 직접 분기를 제거하기 위해 `isValidAlertLevel` (타입 가드) / `isHighSeverity` / `getAlertLevelOrder` / `ALERT_LEVEL_MARKER_OPACITY` / `ALERT_LEVEL_MARKER_RADIUS` / `ALERT_LEVEL_TIER_SCORE` 헬퍼·상수 신설. LiveMapView 마커 시각 매핑, DarkVesselDetection tier→점수, GearIdentification 타입 가드, vesselAnomaly 패널 severity 할당 헬퍼로 치환
+
+### 추가
+- **performanceStatus 카탈로그 등록** — 이미 존재하던 `shared/constants/performanceStatus.ts` (good/normal/warning/critical/running/passed/failed/active/scheduled/archived 10종) 를 `catalogRegistry` 에 등록. design-system 쇼케이스 자동 노출 + admin 성능/보관/검증 페이지 SSOT 일원화
+
 ## [2026-04-16.7]
 
 ### 변경

frontend/src/app/layout/MainLayout.tsx

@@ -282,8 +282,9 @@ export function MainLayout() {
             {/* 언어 토글 */}
             <button
               onClick={toggleLanguage}
+              aria-label={t('aria.languageToggle')}
               className="px-2 py-1 rounded-lg text-[10px] font-bold bg-surface-overlay border border-border text-label hover:text-heading transition-colors whitespace-nowrap"
-              title={language === 'ko' ? 'Switch to English' : '한국어로 전환'}
+              title={language === 'ko' ? t('message.switchToEnglish') : t('message.switchToKorean')}
             >
               {language === 'ko' ? 'EN' : '한국어'}
             </button>
@@ -338,7 +339,7 @@ export function MainLayout() {
           <div className="relative flex items-center">
             <Search className="absolute left-2.5 top-1/2 -translate-y-1/2 w-3 h-3 text-hint pointer-events-none" />
             <input
-              aria-label="페이지 내 검색"
+              aria-label={t('aria.searchInPage')}
               value={pageSearch}
               onChange={(e) => setPageSearch(e.target.value)}
               onKeyDown={(e) => {

frontend/src/features/admin/AccessControl.tsx

@@ -94,12 +94,12 @@ export function AccessControl() {
   }, [tab, loadUsers, loadAudit]);
 
   const handleUnlock = async (userId: string, acnt: string) => {
-    if (!confirm(`계정 ${acnt} 잠금을 해제하시겠습니까?`)) return;
+    if (!confirm(`${acnt} ${tc('dialog.genericRemove')}`)) return;
     try {
       await unlockUser(userId);
       await loadUsers();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     }
   };
 
@@ -146,15 +146,23 @@ export function AccessControl() {
     { key: 'userId', label: '관리', width: '90px', align: 'center', sortable: false,
       render: (_v, row) => (
         <div className="flex items-center justify-center gap-1">
-          <button type="button" onClick={() => setAssignTarget(row)}
-                  className="p-1 text-hint hover:text-heading" title="역할 배정">
-            <UserCog className="w-3 h-3" />
-          </button>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={() => setAssignTarget(row)}
+            aria-label="역할 배정"
+            title="역할 배정"
+            icon={<UserCog className="w-3 h-3" />}
+          />
           {row.userSttsCd === 'LOCKED' && (
-            <button type="button" onClick={() => handleUnlock(row.userId, row.userAcnt)}
-                    className="p-1 text-hint hover:text-label" title="잠금 해제">
-              <Key className="w-3 h-3" />
-            </button>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={() => handleUnlock(row.userId, row.userAcnt)}
+              aria-label="잠금 해제"
+              title="잠금 해제"
+              icon={<Key className="w-3 h-3" />}
+            />
           )}
         </div>
       ),

frontend/src/features/admin/DataHub.tsx

@@ -341,6 +341,7 @@ type Tab = 'signal' | 'monitor' | 'collect' | 'load' | 'agents';
 
 export function DataHub() {
   const { t } = useTranslation('admin');
+  const { t: tc } = useTranslation('common');
   const [tab, setTab] = useState<Tab>('signal');
   const [selectedDate, setSelectedDate] = useState('2026-04-02');
   const [statusFilter, setStatusFilter] = useState<'' | 'ON' | 'OFF'>('');
@@ -442,7 +443,7 @@ export function DataHub() {
               <div className="flex items-center gap-2">
                 <div className="relative">
                   <input
-                    aria-label="수신 현황 기준일"
+                    aria-label={tc('aria.receiptDate')}
                     type="date"
                     value={selectedDate}
                     onChange={(e) => setSelectedDate(e.target.value)}

frontend/src/features/admin/DataModelVerification.tsx

@@ -124,7 +124,7 @@ export function DataModelVerification() {
     <PageContainer>
       <PageHeader
         icon={ListChecks}
-        iconColor="text-green-400"
+        iconColor="text-green-600 dark:text-green-400"
         title="데이터 모델 검증"
         description="DAR-11 | 논리·물리 데이터 모델 검증 기준 정의·실시 및 결과 관리"
         demo
@@ -157,7 +157,7 @@ export function DataModelVerification() {
           {/* 검증 절차 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <ClipboardCheck className="w-4 h-4 text-green-400" />
+              <ClipboardCheck className="w-4 h-4 text-green-600 dark:text-green-400" />
               <span className="text-[12px] font-bold text-heading">검증 절차 (4단계)</span>
             </div>
             <div className="grid grid-cols-4 gap-3">
@@ -168,14 +168,14 @@ export function DataModelVerification() {
                   )}
                   <div className="bg-surface-overlay rounded-lg p-3 h-full">
                     <div className="flex items-center gap-2 mb-2">
-                      <s.icon className="w-4 h-4 text-green-400" />
-                      <span className="text-[11px] font-bold text-green-400">{s.phase}</span>
+                      <s.icon className="w-4 h-4 text-green-600 dark:text-green-400" />
+                      <span className="text-[11px] font-bold text-green-600 dark:text-green-400">{s.phase}</span>
                     </div>
-                    <div className="text-[9px] text-cyan-400 mb-2">{s.responsible}</div>
+                    <div className="text-[9px] text-cyan-600 dark:text-cyan-400 mb-2">{s.responsible}</div>
                     <ul className="space-y-1.5">
                       {s.actions.map(a => (
                         <li key={a} className="flex items-start gap-1.5 text-[9px] text-muted-foreground">
-                          <CheckCircle className="w-3 h-3 text-green-500 shrink-0 mt-0.5" />
+                          <CheckCircle className="w-3 h-3 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                           <span>{a}</span>
                         </li>
                       ))}
@@ -190,7 +190,7 @@ export function DataModelVerification() {
           <div className="grid grid-cols-2 gap-3">
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <Users className="w-4 h-4 text-blue-400" />
+                <Users className="w-4 h-4 text-blue-600 dark:text-blue-400" />
                 <span className="text-[12px] font-bold text-heading">검증 참여자</span>
               </div>
               <div className="space-y-2">
@@ -207,7 +207,7 @@ export function DataModelVerification() {
             </CardContent></Card>
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <Layers className="w-4 h-4 text-purple-400" />
+                <Layers className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                 <span className="text-[12px] font-bold text-heading">데이터 주제영역 ({SUBJECT_AREAS.reduce((s, a) => s + a.count, 0)}개 테이블)</span>
               </div>
               <div className="space-y-1.5">
@@ -229,7 +229,7 @@ export function DataModelVerification() {
         <div className="space-y-3">
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <GitBranch className="w-4 h-4 text-green-400" />
+              <GitBranch className="w-4 h-4 text-green-600 dark:text-green-400" />
               <span className="text-[12px] font-bold text-heading">논리 데이터 모델 검증 기준 및 결과</span>
               <Badge intent="success" size="xs">{LOGICAL_CHECKS.filter(c => c.status === '통과').length}/{LOGICAL_CHECKS.length} 통과</Badge>
             </div>
@@ -249,7 +249,7 @@ export function DataModelVerification() {
                     <td className="py-2.5 px-2"><Badge intent="muted" size="xs">{c.category}</Badge></td>
                     <td className="py-2.5 text-heading font-medium">{c.item}</td>
                     <td className="py-2.5 text-muted-foreground text-[9px]">{c.desc}</td>
-                    <td className="py-2.5 text-center text-cyan-400 font-medium text-[9px]">{c.result}</td>
+                    <td className="py-2.5 text-center text-cyan-600 dark:text-cyan-400 font-medium text-[9px]">{c.result}</td>
                     <td className="py-2.5 text-center"><Badge intent={getStatusIntent(c.status)} size="sm">{c.status}</Badge></td>
                   </tr>
                 ))}
@@ -279,7 +279,7 @@ export function DataModelVerification() {
       {tab === 'physical' && (
         <Card><CardContent className="p-4">
           <div className="flex items-center gap-2 mb-3">
-            <Database className="w-4 h-4 text-purple-400" />
+            <Database className="w-4 h-4 text-purple-600 dark:text-purple-400" />
             <span className="text-[12px] font-bold text-heading">물리 데이터 모델 검증 기준 및 결과</span>
             <Badge intent="success" size="xs">{PHYSICAL_CHECKS.filter(c => c.status === '통과').length}/{PHYSICAL_CHECKS.length} 통과</Badge>
             {PHYSICAL_CHECKS.some(c => c.status === '주의') && (
@@ -302,7 +302,7 @@ export function DataModelVerification() {
                   <td className="py-2.5 px-2"><Badge intent="muted" size="xs">{c.category}</Badge></td>
                   <td className="py-2.5 text-heading font-medium">{c.item}</td>
                   <td className="py-2.5 text-muted-foreground text-[9px]">{c.desc}</td>
-                  <td className="py-2.5 text-center text-cyan-400 font-medium text-[9px]">{c.result}</td>
+                  <td className="py-2.5 text-center text-cyan-600 dark:text-cyan-400 font-medium text-[9px]">{c.result}</td>
                   <td className="py-2.5 text-center"><Badge intent={getStatusIntent(c.status)} size="sm">{c.status}</Badge></td>
                 </tr>
               ))}
@@ -315,7 +315,7 @@ export function DataModelVerification() {
       {tab === 'duplication' && (
         <Card><CardContent className="p-4">
           <div className="flex items-center gap-2 mb-3">
-            <Shield className="w-4 h-4 text-cyan-400" />
+            <Shield className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
             <span className="text-[12px] font-bold text-heading">중복 테이블·컬럼 및 데이터 정합성 점검</span>
             <Badge intent="success" size="xs">{DUPLICATION_CHECKS.filter(c => c.status === '통과').length}/{DUPLICATION_CHECKS.length} 통과</Badge>
           </div>
@@ -335,7 +335,7 @@ export function DataModelVerification() {
                   <td className="py-2.5 px-2 text-heading font-medium">{c.target}</td>
                   <td className="py-2.5 text-muted-foreground text-[9px]">{c.desc}</td>
                   <td className="py-2.5 text-center"><Badge intent="muted" size="xs">{c.scope}</Badge></td>
-                  <td className="py-2.5 text-center text-cyan-400 font-medium text-[9px]">{c.result}</td>
+                  <td className="py-2.5 text-center text-cyan-600 dark:text-cyan-400 font-medium text-[9px]">{c.result}</td>
                   <td className="py-2.5 text-center"><Badge intent={getStatusIntent(c.status)} size="sm">{c.status}</Badge></td>
                 </tr>
               ))}
@@ -348,7 +348,7 @@ export function DataModelVerification() {
       {tab === 'history' && (
         <Card><CardContent className="p-4">
           <div className="flex items-center gap-2 mb-3">
-            <FileText className="w-4 h-4 text-blue-400" />
+            <FileText className="w-4 h-4 text-blue-600 dark:text-blue-400" />
             <span className="text-[12px] font-bold text-heading">검증 결과 이력</span>
             <Badge intent="info" size="xs">{VERIFICATION_HISTORY.length}건</Badge>
           </div>
@@ -372,7 +372,7 @@ export function DataModelVerification() {
                   <td className="py-2.5 text-center"><Badge intent="muted" size="xs">{h.phase}</Badge></td>
                   <td className="py-2.5 text-muted-foreground">{h.reviewer}</td>
                   <td className="py-2.5 text-heading font-medium text-[9px]">{h.target}</td>
-                  <td className="py-2.5 text-center">{h.issues > 0 ? <span className="text-yellow-400 font-bold">{h.issues}건</span> : <span className="text-green-400">0건</span>}</td>
+                  <td className="py-2.5 text-center">{h.issues > 0 ? <span className="text-yellow-600 dark:text-yellow-400 font-bold">{h.issues}건</span> : <span className="text-green-600 dark:text-green-400">0건</span>}</td>
                   <td className="py-2.5 text-center"><Badge intent={getStatusIntent(h.result)} size="sm">{h.result}</Badge></td>
                 </tr>
               ))}

frontend/src/features/admin/DataRetentionPolicy.tsx

@@ -108,7 +108,7 @@ export function DataRetentionPolicy() {
     <PageContainer>
       <PageHeader
         icon={Database}
-        iconColor="text-blue-400"
+        iconColor="text-blue-600 dark:text-blue-400"
         title="데이터 보관기간 및 파기 정책"
         description="DAR-10 | 데이터 유형별 보관기간 기준표, 파기 절차, 보존 연장 예외 관리"
         demo
@@ -141,14 +141,14 @@ export function DataRetentionPolicy() {
           {/* 보관 구조 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Settings className="w-4 h-4 text-blue-400" />
+              <Settings className="w-4 h-4 text-blue-600 dark:text-blue-400" />
               <span className="text-[12px] font-bold text-heading">전체 보관 구조 (4-Tier)</span>
             </div>
             <div className="grid grid-cols-4 gap-3">
               {STORAGE_ARCHITECTURE.map(s => (
                 <div key={s.tier} className="bg-surface-overlay rounded-lg p-3">
                   <div className="flex items-center gap-2 mb-2">
-                    <s.icon className="w-4 h-4 text-blue-400" />
+                    <s.icon className="w-4 h-4 text-blue-600 dark:text-blue-400" />
                     <span className="text-[11px] font-bold text-heading">{s.tier}</span>
                   </div>
                   <p className="text-[9px] text-hint mb-2">{s.desc}</p>
@@ -184,7 +184,7 @@ export function DataRetentionPolicy() {
                   ['CCTV 30일 보관 준수', '미채택 영상 30일 초과 1건', '주의'],
                 ].map(([k, v, s]) => (
                   <div key={k} className="flex items-center gap-2 px-2 py-1.5 bg-surface-overlay rounded">
-                    {s === '완료' || s === '정상' ? <CheckCircle className="w-3 h-3 text-green-500" /> : <AlertTriangle className="w-3 h-3 text-yellow-500" />}
+                    {s === '완료' || s === '정상' ? <CheckCircle className="w-3 h-3 text-green-600 dark:text-green-500" /> : <AlertTriangle className="w-3 h-3 text-yellow-600 dark:text-yellow-500" />}
                     <span className="text-heading flex-1">{k}</span>
                     <span className="text-hint">{v}</span>
                   </div>
@@ -213,7 +213,7 @@ export function DataRetentionPolicy() {
         <div className="space-y-3">
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <CalendarClock className="w-4 h-4 text-blue-400" />
+              <CalendarClock className="w-4 h-4 text-blue-600 dark:text-blue-400" />
               <span className="text-[12px] font-bold text-heading">데이터 유형별 보관기간 기준표</span>
               <Badge intent="info" size="xs">{RETENTION_TABLE.length}종 관리</Badge>
             </div>
@@ -235,7 +235,7 @@ export function DataRetentionPolicy() {
                     <td className="py-2.5 px-2 text-heading font-medium">{r.type}</td>
                     <td className="py-2.5"><Badge intent="muted" size="xs">{r.category}</Badge></td>
                     <td className="py-2.5 text-muted-foreground text-[9px]">{r.basis}</td>
-                    <td className="py-2.5 text-center text-cyan-400 font-bold">{r.period}</td>
+                    <td className="py-2.5 text-center text-cyan-600 dark:text-cyan-400 font-bold">{r.period}</td>
                     <td className="py-2.5 text-muted-foreground text-[9px]">{r.format}</td>
                     <td className="py-2.5 text-center text-muted-foreground">{r.volume}</td>
                     <td className="py-2.5 text-center"><Badge intent={getStatusIntent(r.status)} size="sm">{r.status}</Badge></td>
@@ -273,7 +273,7 @@ export function DataRetentionPolicy() {
           {/* 파기 승인 워크플로우 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Trash2 className="w-4 h-4 text-red-400" />
+              <Trash2 className="w-4 h-4 text-red-600 dark:text-red-400" />
               <span className="text-[12px] font-bold text-heading">파기 승인 절차 (4단계)</span>
             </div>
             <div className="grid grid-cols-4 gap-3">
@@ -284,14 +284,14 @@ export function DataRetentionPolicy() {
                   )}
                   <div className="bg-surface-overlay rounded-lg p-3 h-full">
                     <div className="flex items-center gap-2 mb-2">
-                      <s.icon className="w-4 h-4 text-blue-400" />
-                      <span className="text-[11px] font-bold text-blue-400">{s.phase}</span>
+                      <s.icon className="w-4 h-4 text-blue-600 dark:text-blue-400" />
+                      <span className="text-[11px] font-bold text-blue-600 dark:text-blue-400">{s.phase}</span>
                     </div>
-                    <div className="text-[9px] text-cyan-400 mb-2">{s.responsible}</div>
+                    <div className="text-[9px] text-cyan-600 dark:text-cyan-400 mb-2">{s.responsible}</div>
                     <ul className="space-y-1.5">
                       {s.actions.map(a => (
                         <li key={a} className="flex items-start gap-1.5 text-[9px] text-muted-foreground">
-                          <CheckCircle className="w-3 h-3 text-green-500 shrink-0 mt-0.5" />
+                          <CheckCircle className="w-3 h-3 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                           <span>{a}</span>
                         </li>
                       ))}
@@ -305,7 +305,7 @@ export function DataRetentionPolicy() {
           {/* 파기 방식 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Lock className="w-4 h-4 text-red-400" />
+              <Lock className="w-4 h-4 text-red-600 dark:text-red-400" />
               <span className="text-[12px] font-bold text-heading">파기 방식 정의</span>
             </div>
             <table className="w-full text-[10px]">
@@ -326,7 +326,7 @@ export function DataRetentionPolicy() {
                     <td className="py-2.5 text-muted-foreground text-[9px]">{m.desc}</td>
                     <td className="py-2.5 text-muted-foreground">{m.target}</td>
                     <td className="py-2.5 text-center"><Badge intent={m.encryption.includes('AES') ? 'success' : 'muted'} size="xs">{m.encryption}</Badge></td>
-                    <td className="py-2.5 text-center text-red-400 text-[9px] font-medium">{m.recovery}</td>
+                    <td className="py-2.5 text-center text-red-600 dark:text-red-400 text-[9px] font-medium">{m.recovery}</td>
                     <td className="py-2.5 text-center"><Badge intent="success" size="sm">{m.status}</Badge></td>
                   </tr>
                 ))}
@@ -341,7 +341,7 @@ export function DataRetentionPolicy() {
         <div className="space-y-3">
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <ShieldCheck className="w-4 h-4 text-purple-400" />
+              <ShieldCheck className="w-4 h-4 text-purple-600 dark:text-purple-400" />
               <span className="text-[12px] font-bold text-heading">보존 연장 예외 현황</span>
               <Badge intent="warning" size="xs">{EXCEPTIONS.filter(e => e.status === '연장 중').length}건 연장 중</Badge>
             </div>
@@ -364,7 +364,7 @@ export function DataRetentionPolicy() {
                     <td className="py-2.5 text-heading font-medium">{e.dataType}</td>
                     <td className="py-2.5 text-muted-foreground text-[9px]">{e.reason}</td>
                     <td className="py-2.5 text-center text-muted-foreground">{e.originalExpiry}</td>
-                    <td className="py-2.5 text-center text-cyan-400 font-medium text-[9px]">{e.extendedTo}</td>
+                    <td className="py-2.5 text-center text-cyan-600 dark:text-cyan-400 font-medium text-[9px]">{e.extendedTo}</td>
                     <td className="py-2.5 text-center text-muted-foreground">{e.approver}</td>
                     <td className="py-2.5 text-center"><Badge intent={getStatusIntent(e.status)} size="sm">{e.status}</Badge></td>
                   </tr>
@@ -375,13 +375,13 @@ export function DataRetentionPolicy() {
 
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <AlertTriangle className="w-4 h-4 text-yellow-400" />
+              <AlertTriangle className="w-4 h-4 text-yellow-600 dark:text-yellow-400" />
               <span className="text-[12px] font-bold text-heading">보존 연장 사유 유형</span>
             </div>
             <div className="space-y-2">
               {EXCEPTION_RULES.map(r => (
                 <div key={r.rule} className="flex items-center gap-3 px-3 py-2.5 bg-surface-overlay rounded-lg">
-                  <ShieldCheck className="w-4 h-4 text-purple-400" />
+                  <ShieldCheck className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                   <div className="flex-1">
                     <div className="text-[11px] text-heading font-medium">{r.rule}</div>
                     <div className="text-[9px] text-hint">{r.desc}</div>
@@ -398,7 +398,7 @@ export function DataRetentionPolicy() {
       {tab === 'audit' && (
         <Card><CardContent className="p-4">
           <div className="flex items-center gap-2 mb-3">
-            <FileText className="w-4 h-4 text-green-400" />
+            <FileText className="w-4 h-4 text-green-600 dark:text-green-400" />
             <span className="text-[12px] font-bold text-heading">파기 감사 대장</span>
             <Badge intent="info" size="xs">{DISPOSAL_AUDIT_LOG.length}건</Badge>
           </div>
@@ -424,7 +424,7 @@ export function DataRetentionPolicy() {
                   <td className="py-2.5 text-heading font-medium text-[9px]">{d.target}</td>
                   <td className="py-2.5 text-center"><Badge intent="muted" size="xs">{d.type}</Badge></td>
                   <td className="py-2.5 text-center text-muted-foreground">{d.method}</td>
-                  <td className="py-2.5 text-center text-cyan-400 font-mono">{d.volume}</td>
+                  <td className="py-2.5 text-center text-cyan-600 dark:text-cyan-400 font-mono">{d.volume}</td>
                   <td className="py-2.5 text-center text-muted-foreground">{d.operator}</td>
                   <td className="py-2.5 text-center text-muted-foreground">{d.approver}</td>
                   <td className="py-2.5 text-center"><Badge intent="success" size="sm">{d.result}</Badge></td>

frontend/src/features/admin/NoticeManagement.tsx

@@ -74,6 +74,7 @@ const ROLE_OPTIONS = ['ADMIN', 'OPERATOR', 'ANALYST', 'FIELD', 'VIEWER'];
 
 export function NoticeManagement() {
   const { t } = useTranslation('admin');
+  const { t: tc } = useTranslation('common');
   const { hasPermission } = useAuth();
   const canCreate = hasPermission('admin:notices', 'CREATE');
   const canUpdate = hasPermission('admin:notices', 'UPDATE');
@@ -265,7 +266,7 @@ export function NoticeManagement() {
               <span className="text-sm font-bold text-heading">
                 {editingId ? '알림 수정' : '새 알림 등록'}
               </span>
-              <button type="button" aria-label="닫기" onClick={() => setShowForm(false)} className="text-hint hover:text-heading">
+              <button type="button" aria-label={tc('aria.close')} onClick={() => setShowForm(false)} className="text-hint hover:text-heading">
                 <X className="w-4 h-4" />
               </button>
             </div>
@@ -275,7 +276,7 @@ export function NoticeManagement() {
               <div>
                 <label className="text-[10px] text-muted-foreground font-medium mb-1 block">제목</label>
                 <input
-                  aria-label="알림 제목"
+                  aria-label={tc('aria.noticeTitle')}
                   value={form.title}
                   onChange={(e) => setForm({ ...form, title: e.target.value })}
                   className="w-full bg-surface-overlay border border-slate-700/50 rounded-lg px-3 py-2 text-[11px] text-heading placeholder:text-hint focus:outline-none focus:border-blue-500/50"
@@ -287,7 +288,7 @@ export function NoticeManagement() {
               <div>
                 <label className="text-[10px] text-muted-foreground font-medium mb-1 block">내용</label>
                 <textarea
-                  aria-label="알림 내용"
+                  aria-label={tc('aria.noticeContent')}
                   value={form.message}
                   onChange={(e) => setForm({ ...form, message: e.target.value })}
                   rows={3}
@@ -343,7 +344,7 @@ export function NoticeManagement() {
                 <div>
                   <label className="text-[10px] text-muted-foreground font-medium mb-1 block">시작일</label>
                   <input
-                    aria-label="시작일"
+                    aria-label={tc('aria.dateFrom')}
                     type="date"
                     value={form.startDate}
                     onChange={(e) => setForm({ ...form, startDate: e.target.value })}
@@ -353,7 +354,7 @@ export function NoticeManagement() {
                 <div>
                   <label className="text-[10px] text-muted-foreground font-medium mb-1 block">종료일</label>
                   <input
-                    aria-label="종료일"
+                    aria-label={tc('aria.dateTo')}
                     type="date"
                     value={form.endDate}
                     onChange={(e) => setForm({ ...form, endDate: e.target.value })}

frontend/src/features/admin/PerformanceMonitoring.tsx

@@ -153,7 +153,7 @@ export function PerformanceMonitoring() {
     <PageContainer>
       <PageHeader
         icon={Activity}
-        iconColor="text-cyan-400"
+        iconColor="text-cyan-600 dark:text-cyan-400"
         title="성능 모니터링"
         description="PER-01~06 | 응답성·처리용량·AI 모델·가용성·확장성 실시간 현황"
         demo
@@ -192,7 +192,7 @@ export function PerformanceMonitoring() {
           {/* 사용자 그룹별 SLO */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Users className="w-4 h-4 text-cyan-400" />
+              <Users className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
               <span className="text-[12px] font-bold text-heading">사용자 그룹별 SLO (총 2,900명 + 추정)</span>
               <Badge intent="info" size="xs">본청 200 · 상황실 100 확정</Badge>
             </div>
@@ -225,20 +225,20 @@ export function PerformanceMonitoring() {
           {/* 성능 영향 최소화 전략 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Zap className="w-4 h-4 text-amber-400" />
+              <Zap className="w-4 h-4 text-amber-600 dark:text-amber-400" />
               <span className="text-[12px] font-bold text-heading">성능 영향 최소화 전략 (글로벌 AIS 대응)</span>
             </div>
             <div className="grid grid-cols-2 gap-2">
               {IMPACT_REDUCTION.map((s, i) => (
                 <div key={s.strategy} className="flex items-start gap-2 px-3 py-2 bg-surface-overlay rounded-lg">
-                  <div className="w-5 h-5 rounded-full bg-amber-500/20 flex items-center justify-center shrink-0 text-[9px] font-bold text-amber-400">{i + 1}</div>
+                  <div className="w-5 h-5 rounded-full bg-amber-500/20 flex items-center justify-center shrink-0 text-[9px] font-bold text-amber-600 dark:text-amber-400">{i + 1}</div>
                   <div className="flex-1">
                     <div className="flex items-center gap-2 mb-0.5">
                       <span className="text-[11px] text-heading font-medium">{s.strategy}</span>
                       <Badge intent="info" size="xs">{s.per}</Badge>
                     </div>
                     <div className="text-[9px] text-hint mb-0.5">대상: {s.target}</div>
-                    <div className="text-[9px] text-green-400">효과: {s.effect}</div>
+                    <div className="text-[9px] text-green-600 dark:text-green-400">효과: {s.effect}</div>
                   </div>
                 </div>
               ))}
@@ -253,7 +253,7 @@ export function PerformanceMonitoring() {
           <Card><CardContent className="p-4">
             <div className="flex items-center justify-between mb-3">
               <div className="flex items-center gap-2">
-                <Gauge className="w-4 h-4 text-cyan-400" />
+                <Gauge className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
                 <span className="text-[12px] font-bold text-heading">PER-01 서비스 응답성 — SLO vs 실측 (p50/p95/p99)</span>
               </div>
               <Badge intent="success" size="sm">TER-03 검증 통과</Badge>
@@ -273,7 +273,7 @@ export function PerformanceMonitoring() {
                 {RESPONSE_SLO.map(r => (
                   <tr key={r.target} className="border-b border-border/40 hover:bg-surface-overlay/40">
                     <td className="py-2 px-2 text-label font-medium">{r.target}</td>
-                    <td className="py-2 px-2 text-right text-cyan-400 font-medium">{r.slo}</td>
+                    <td className="py-2 px-2 text-right text-cyan-600 dark:text-cyan-400 font-medium">{r.slo}</td>
                     <td className="py-2 px-2 text-right text-hint">{r.p50}</td>
                     <td className="py-2 px-2 text-right text-heading font-medium">{r.p95}</td>
                     <td className="py-2 px-2 text-right text-label">{r.p99}</td>
@@ -287,7 +287,7 @@ export function PerformanceMonitoring() {
           <div className="grid grid-cols-2 gap-3">
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <Shield className="w-4 h-4 text-purple-400" />
+                <Shield className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                 <span className="text-[12px] font-bold text-heading">상황실 전용 SLO (24/7 100명)</span>
               </div>
               <div className="space-y-2">
@@ -304,8 +304,8 @@ export function PerformanceMonitoring() {
                       <div className="text-[9px] text-hint">목표: {s.target}</div>
                     </div>
                     <div className="flex items-center gap-2">
-                      <span className="text-[11px] text-green-400 font-bold">{s.current}</span>
-                      {s.met ? <CheckCircle className="w-4 h-4 text-green-500" /> : <AlertTriangle className="w-4 h-4 text-amber-500" />}
+                      <span className="text-[11px] text-green-600 dark:text-green-400 font-bold">{s.current}</span>
+                      {s.met ? <CheckCircle className="w-4 h-4 text-green-600 dark:text-green-500" /> : <AlertTriangle className="w-4 h-4 text-amber-600 dark:text-amber-500" />}
                     </div>
                   </div>
                 ))}
@@ -314,32 +314,32 @@ export function PerformanceMonitoring() {
 
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <Clock className="w-4 h-4 text-blue-400" />
+                <Clock className="w-4 h-4 text-blue-600 dark:text-blue-400" />
                 <span className="text-[12px] font-bold text-heading">측정 방법론</span>
               </div>
               <ul className="space-y-2 text-[11px]">
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">샘플링:</strong> <span className="text-label">1초 간격 p50/p95/p99 집계</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">도구:</strong> <span className="text-label">OpenTelemetry + Prometheus + Grafana</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">APM:</strong> <span className="text-label">분산 추적 + Trace ID 요청 단위 관통</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">API 재시도:</strong> <span className="text-label">3회 · Exponential Backoff · 타임아웃 3초</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">경보:</strong> <span className="text-label">SLO 위반 지속 5분 → PagerDuty</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">원인 분석:</strong> <span className="text-label">RED/USE 방법론 + 로그·메트릭·추적 상관 분석</span></div>
                 </li>
               </ul>
@@ -354,7 +354,7 @@ export function PerformanceMonitoring() {
           {/* 동시접속·TPS */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Users className="w-4 h-4 text-blue-400" />
+              <Users className="w-4 h-4 text-blue-600 dark:text-blue-400" />
               <span className="text-[12px] font-bold text-heading">PER-02 동시접속·처리용량 (정상 피크 600 / 작전 피크 900)</span>
             </div>
             <div className="grid grid-cols-4 gap-3">
@@ -375,7 +375,7 @@ export function PerformanceMonitoring() {
           {/* 배치 작업 현황 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Database className="w-4 h-4 text-purple-400" />
+              <Database className="w-4 h-4 text-purple-600 dark:text-purple-400" />
               <span className="text-[12px] font-bold text-heading">PER-03 배치 · 대용량 처리 현황</span>
               <Badge intent="success" size="xs">SLA 준수 6/7</Badge>
             </div>
@@ -396,7 +396,7 @@ export function PerformanceMonitoring() {
                     <td className="py-2 px-2 text-label font-medium">{j.name}</td>
                     <td className="py-2 px-2 text-hint">{j.schedule}</td>
                     <td className="py-2 px-2 text-right text-label">{j.volume}</td>
-                    <td className="py-2 px-2 text-right text-cyan-400">{j.sla}</td>
+                    <td className="py-2 px-2 text-right text-cyan-600 dark:text-cyan-400">{j.sla}</td>
                     <td className="py-2 px-2 text-right text-heading font-medium">{j.avg}</td>
                     <td className="py-2 px-2 text-center"><Badge intent={statusIntent(j.status)} size="xs">{j.lastRun}</Badge></td>
                   </tr>
@@ -408,7 +408,7 @@ export function PerformanceMonitoring() {
           {/* 처리 볼륨 산정 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <HardDrive className="w-4 h-4 text-cyan-400" />
+              <HardDrive className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
               <span className="text-[12px] font-bold text-heading">데이터 처리 볼륨 (국내 + S&P 글로벌)</span>
             </div>
             <div className="grid grid-cols-3 gap-3 text-[11px]">
@@ -420,12 +420,12 @@ export function PerformanceMonitoring() {
               <div className="px-3 py-3 bg-surface-overlay rounded-lg">
                 <div className="text-[10px] text-hint mb-1">일 적재 (필터·압축 후)</div>
                 <div className="text-xl font-bold text-heading">330 ~ 900 GB</div>
-                <div className="text-[9px] text-green-400 mt-1">경계 필터링 50~80% 감축</div>
+                <div className="text-[9px] text-green-600 dark:text-green-400 mt-1">경계 필터링 50~80% 감축</div>
               </div>
               <div className="px-3 py-3 bg-surface-overlay rounded-lg">
                 <div className="text-[10px] text-hint mb-1">3년 누적 (티어드)</div>
                 <div className="text-xl font-bold text-heading">~360 TB ~ 1 PB</div>
-                <div className="text-[9px] text-amber-400 mt-1">NAS 100TB → 객체스토리지 이관</div>
+                <div className="text-[9px] text-amber-600 dark:text-amber-400 mt-1">NAS 100TB → 객체스토리지 이관</div>
               </div>
             </div>
           </CardContent></Card>
@@ -438,7 +438,7 @@ export function PerformanceMonitoring() {
           <Card><CardContent className="p-4">
             <div className="flex items-center justify-between mb-3">
               <div className="flex items-center gap-2">
-                <Brain className="w-4 h-4 text-purple-400" />
+                <Brain className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                 <span className="text-[12px] font-bold text-heading">PER-04 AI 모델 성능 지표</span>
               </div>
               <div className="flex items-center gap-2">
@@ -467,7 +467,7 @@ export function PerformanceMonitoring() {
                     <td className="py-2 px-2 text-right text-label">{m.precision}%</td>
                     <td className="py-2 px-2 text-right text-label">{m.recall}%</td>
                     <td className="py-2 px-2 text-right text-label">{m.f1}</td>
-                    <td className="py-2 px-2 text-right text-cyan-400">{m.rocAuc}</td>
+                    <td className="py-2 px-2 text-right text-cyan-600 dark:text-cyan-400">{m.rocAuc}</td>
                     <td className="py-2 px-2 text-hint text-[10px]">{m.target}</td>
                     <td className="py-2 px-2 text-center"><Badge intent={statusIntent(m.status)} size="xs">{m.status === 'good' ? '통과' : '주의'}</Badge></td>
                   </tr>
@@ -479,28 +479,28 @@ export function PerformanceMonitoring() {
           <div className="grid grid-cols-2 gap-3">
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <TrendingUp className="w-4 h-4 text-green-400" />
+                <TrendingUp className="w-4 h-4 text-green-600 dark:text-green-400" />
                 <span className="text-[12px] font-bold text-heading">모델 성능 저하 대응</span>
               </div>
               <ul className="space-y-2 text-[11px]">
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">학습/검증/테스트 분할:</strong> <span className="text-label">70/15/15 비율, K-Fold 5</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">드리프트 탐지:</strong> <span className="text-label">입력 분포 KL divergence 주간 모니터링</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">성능 저하 임계:</strong> <span className="text-label">F1 3%p 하락 시 자동 재학습 트리거</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">설명가능성:</strong> <span className="text-label">Feature Importance + SHAP 값 제공</span></div>
                 </li>
                 <li className="flex items-start gap-2">
-                  <CheckCircle className="w-3.5 h-3.5 text-green-500 shrink-0 mt-0.5" />
+                  <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500 shrink-0 mt-0.5" />
                   <div><strong className="text-heading">A/B 테스트:</strong> <span className="text-label">Shadow → Canary 5% → 50% → 100% 단계 배포</span></div>
                 </li>
               </ul>
@@ -508,7 +508,7 @@ export function PerformanceMonitoring() {
 
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <Cpu className="w-4 h-4 text-amber-400" />
+                <Cpu className="w-4 h-4 text-amber-600 dark:text-amber-400" />
                 <span className="text-[12px] font-bold text-heading">추론 성능 (GPU 활용)</span>
               </div>
               <div className="space-y-3">
@@ -551,7 +551,7 @@ export function PerformanceMonitoring() {
           {/* 가용성 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Shield className="w-4 h-4 text-cyan-400" />
+              <Shield className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
               <span className="text-[12px] font-bold text-heading">PER-05 가용성 및 장애복구 (목표 ≥ 99.9%)</span>
             </div>
             <table className="w-full text-[11px]">
@@ -570,7 +570,7 @@ export function PerformanceMonitoring() {
                   <tr key={a.component} className="border-b border-border/40 hover:bg-surface-overlay/40">
                     <td className="py-2 px-2 text-label font-medium">{a.component}</td>
                     <td className="py-2 px-2 text-right text-heading font-medium">{a.uptime}</td>
-                    <td className="py-2 px-2 text-right text-cyan-400">{a.rto}</td>
+                    <td className="py-2 px-2 text-right text-cyan-600 dark:text-cyan-400">{a.rto}</td>
                     <td className="py-2 px-2 text-right text-label">{a.rpo}</td>
                     <td className="py-2 px-2 text-hint">{a.lastIncident}</td>
                     <td className="py-2 px-2 text-center"><Badge intent={statusIntent(a.status)} size="xs">{a.status === 'good' ? '정상' : '주의'}</Badge></td>
@@ -583,7 +583,7 @@ export function PerformanceMonitoring() {
           {/* 확장성 */}
           <Card><CardContent className="p-4">
             <div className="flex items-center gap-2 mb-3">
-              <Server className="w-4 h-4 text-purple-400" />
+              <Server className="w-4 h-4 text-purple-600 dark:text-purple-400" />
               <span className="text-[12px] font-bold text-heading">PER-06 확장성 및 자원 사용률</span>
               <Badge intent="info" size="xs">2배(6,000명) 확장 목표</Badge>
             </div>
@@ -613,34 +613,34 @@ export function PerformanceMonitoring() {
           <div className="grid grid-cols-4 gap-3">
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-2">
-                <Wifi className="w-4 h-4 text-cyan-400" />
+                <Wifi className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
                 <span className="text-[11px] font-bold text-heading">연간 가동률 목표</span>
               </div>
-              <div className="text-2xl font-bold text-cyan-400">99.9%</div>
+              <div className="text-2xl font-bold text-cyan-600 dark:text-cyan-400">99.9%</div>
               <div className="text-[9px] text-hint mt-1">월간 다운타임 ≤ 43분</div>
             </CardContent></Card>
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-2">
-                <Clock className="w-4 h-4 text-purple-400" />
+                <Clock className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                 <span className="text-[11px] font-bold text-heading">RTO 평균</span>
               </div>
-              <div className="text-2xl font-bold text-purple-400">≤ 60초</div>
+              <div className="text-2xl font-bold text-purple-600 dark:text-purple-400">≤ 60초</div>
               <div className="text-[9px] text-hint mt-1">자동 페일오버 · Self-healing</div>
             </CardContent></Card>
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-2">
-                <Database className="w-4 h-4 text-green-400" />
+                <Database className="w-4 h-4 text-green-600 dark:text-green-400" />
                 <span className="text-[11px] font-bold text-heading">RPO 평균</span>
               </div>
-              <div className="text-2xl font-bold text-green-400">≤ 10초</div>
+              <div className="text-2xl font-bold text-green-600 dark:text-green-400">≤ 10초</div>
               <div className="text-[9px] text-hint mt-1">실시간 복제 + 백업 이중화</div>
             </CardContent></Card>
             <Card><CardContent className="p-4">
               <div className="flex items-center gap-2 mb-2">
-                <TrendingUp className="w-4 h-4 text-amber-400" />
+                <TrendingUp className="w-4 h-4 text-amber-600 dark:text-amber-400" />
                 <span className="text-[11px] font-bold text-heading">Scale-out 여유</span>
               </div>
-              <div className="text-2xl font-bold text-amber-400">×2</div>
+              <div className="text-2xl font-bold text-amber-600 dark:text-amber-400">×2</div>
               <div className="text-[9px] text-hint mt-1">6,000명까지 선형 확장</div>
             </CardContent></Card>
           </div>

frontend/src/features/admin/PermissionsPanel.tsx

@@ -6,6 +6,7 @@ import {
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { Button } from '@shared/components/ui/button';
+import { Input } from '@shared/components/ui/input';
 import {
   fetchRoles, fetchPermTree, createRole, deleteRole, updateRolePermissions,
   type RoleWithPermissions, type PermTreeNode, type PermEntry,
@@ -19,6 +20,7 @@ import { useSettingsStore } from '@stores/settingsStore';
 import { getRoleBadgeStyle, ROLE_DEFAULT_PALETTE } from '@shared/constants/userRoles';
 import { ColorPicker } from '@shared/components/common/ColorPicker';
 import { updateRole as apiUpdateRole } from '@/services/adminApi';
+import { useTranslation } from 'react-i18next';
 
 /**
  * 트리 기반 권한 관리 패널 (wing 패턴).
@@ -45,6 +47,7 @@ type DraftPerms = Map<string, 'Y' | 'N' | null>;  // null = 명시 권한 제거
 function makeKey(rsrcCd: string, operCd: string) { return `${rsrcCd}::${operCd}`; }
 
 export function PermissionsPanel() {
+  const { t: tc } = useTranslation('common');
   const { hasPermission } = useAuth();
   const canCreateRole = hasPermission('admin:role-management', 'CREATE');
   const canDeleteRole = hasPermission('admin:role-management', 'DELETE');
@@ -230,7 +233,7 @@ export function PermissionsPanel() {
 
       await updateRolePermissions(selectedRole.roleSn, changes);
       await load();  // 새로 가져와서 동기화
-      alert(`권한 ${changes.length}건 갱신되었습니다.`);
+      alert(`${tc('success.permissionUpdated')} (${changes.length})`);
     } catch (e: unknown) {
       setError(e instanceof Error ? e.message : 'unknown');
     } finally {
@@ -247,7 +250,7 @@ export function PermissionsPanel() {
       setNewRoleColor(ROLE_DEFAULT_PALETTE[0]);
       await load();
     } catch (e: unknown) {
-      alert('생성 실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.createFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     }
   };
 
@@ -257,23 +260,23 @@ export function PermissionsPanel() {
       await load();
       setEditingColor(null);
     } catch (e: unknown) {
-      alert('색상 변경 실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.updateFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     }
   };
 
   const handleDeleteRole = async () => {
     if (!selectedRole) return;
     if (selectedRole.builtinYn === 'Y') {
-      alert('내장 역할은 삭제할 수 없습니다.');
+      alert(tc('message.builtinRoleCannotDelete'));
       return;
     }
-    if (!confirm(`"${selectedRole.roleNm}" 역할을 삭제하시겠습니까?`)) return;
+    if (!confirm(`"${selectedRole.roleNm}" ${tc('dialog.deleteRole')}`)) return;
     try {
       await deleteRole(selectedRole.roleSn);
       setSelectedRoleSn(null);
       await load();
     } catch (e: unknown) {
-      alert('삭제 실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.deleteFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     }
   };
 
@@ -358,14 +361,17 @@ export function PermissionsPanel() {
           </p>
         </div>
         <div className="flex items-center gap-1">
-          <button type="button" onClick={load}
-                  className="p-1.5 rounded text-hint hover:text-label hover:bg-surface-overlay" title="새로고침">
-            <RefreshCw className="w-3.5 h-3.5" />
-          </button>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={load}
+            aria-label={tc('aria.refresh')}
+            icon={<RefreshCw className="w-3.5 h-3.5" />}
+          />
         </div>
       </div>
 
-      {error && <div className="text-xs text-heading">에러: {error}</div>}
+      {error && <div className="text-xs text-heading">{tc('error.errorPrefix', { msg: error })}</div>}
 
       {loading && <div className="flex items-center justify-center py-12 text-muted-foreground"><Loader2 className="w-5 h-5 animate-spin" /></div>}
 
@@ -378,28 +384,44 @@ export function PermissionsPanel() {
                 <div className="text-xs text-label font-bold">역할</div>
                 <div className="flex items-center gap-1">
                   {canCreateRole && (
-                    <button type="button" onClick={() => setShowCreate(!showCreate)}
-                            className="p-1 text-hint hover:text-label" title="신규 역할">
-                      <Plus className="w-3.5 h-3.5" />
-                    </button>
+                    <Button
+                      variant="ghost"
+                      size="sm"
+                      onClick={() => setShowCreate(!showCreate)}
+                      aria-label="신규 역할"
+                      title="신규 역할"
+                      icon={<Plus className="w-3.5 h-3.5" />}
+                    />
                   )}
                   {canDeleteRole && selectedRole && selectedRole.builtinYn !== 'Y' && (
-                    <button type="button" onClick={handleDeleteRole}
-                            className="p-1 text-hint hover:text-heading" title="역할 삭제">
-                      <Trash2 className="w-3.5 h-3.5" />
-                    </button>
+                    <Button
+                      variant="ghost"
+                      size="sm"
+                      onClick={handleDeleteRole}
+                      aria-label="역할 삭제"
+                      title="역할 삭제"
+                      icon={<Trash2 className="w-3.5 h-3.5" />}
+                    />
                   )}
                 </div>
               </div>
 
               {showCreate && (
                 <div className="mb-2 p-2 bg-surface-overlay rounded space-y-1.5">
-                  <input aria-label="역할 코드" value={newRoleCd} onChange={(e) => setNewRoleCd(e.target.value.toUpperCase())}
-                         placeholder="ROLE_CD (대문자)"
-                         className="w-full bg-background border border-border rounded px-2 py-1 text-[10px] text-heading" />
-                  <input aria-label="역할 이름" value={newRoleNm} onChange={(e) => setNewRoleNm(e.target.value)}
-                         placeholder="역할 이름"
-                         className="w-full bg-background border border-border rounded px-2 py-1 text-[10px] text-heading" />
+                  <Input
+                    aria-label={tc('aria.roleCode')}
+                    size="sm"
+                    value={newRoleCd}
+                    onChange={(e) => setNewRoleCd(e.target.value.toUpperCase())}
+                    placeholder="ROLE_CD (대문자)"
+                  />
+                  <Input
+                    aria-label={tc('aria.roleName')}
+                    size="sm"
+                    value={newRoleNm}
+                    onChange={(e) => setNewRoleNm(e.target.value)}
+                    placeholder={tc('aria.roleName')}
+                  />
                   <ColorPicker label="배지 색상" value={newRoleColor} onChange={setNewRoleColor} />
                   <div className="flex gap-1 pt-1">
                     <Button variant="primary" size="sm" onClick={handleCreateRole} disabled={!newRoleCd || !newRoleNm} className="flex-1">

frontend/src/features/admin/SystemConfig.tsx

@@ -77,6 +77,7 @@ const SYSTEM_SETTINGS = {
 
 export function SystemConfig() {
   const { t } = useTranslation('admin');
+  const { t: tc } = useTranslation('common');
   const [tab, setTab] = useState<CodeTab>('areas');
   const [query, setQuery] = useState('');
   const [majorFilter, setMajorFilter] = useState('');
@@ -218,7 +219,7 @@ export function SystemConfig() {
           <div className="relative flex-1 max-w-md">
             <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-3.5 h-3.5 text-hint" />
             <input
-              aria-label="코드 검색"
+              aria-label={tc('aria.searchCode')}
               value={query}
               onChange={(e) => { setQuery(e.target.value); setPage(0); }}
               placeholder={
@@ -233,7 +234,7 @@ export function SystemConfig() {
           <div className="flex items-center gap-1.5">
             <Filter className="w-3.5 h-3.5 text-hint" />
             <select
-              aria-label="대분류 필터"
+              aria-label={tc('aria.categoryFilter')}
               value={majorFilter}
               onChange={(e) => { setMajorFilter(e.target.value); setPage(0); }}
               className="bg-surface-overlay border border-slate-700/50 rounded-lg px-3 py-2 text-[11px] text-label focus:outline-none focus:border-cyan-500/50"

frontend/src/features/admin/UserRoleAssignDialog.tsx

@@ -1,6 +1,8 @@
 import { useEffect, useState } from 'react';
 import { X, Check, Loader2 } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
 import { Badge } from '@shared/components/ui/badge';
+import { Button } from '@shared/components/ui/button';
 import { fetchRoles, assignUserRoles, type RoleWithPermissions, type AdminUser } from '@/services/adminApi';
 import { getRoleBadgeStyle } from '@shared/constants/userRoles';
 
@@ -11,6 +13,7 @@ interface Props {
 }
 
 export function UserRoleAssignDialog({ user, onClose, onSaved }: Props) {
+  const { t: tc } = useTranslation('common');
   const [roles, setRoles] = useState<RoleWithPermissions[]>([]);
   const [selected, setSelected] = useState<Set<number>>(new Set());
   const [loading, setLoading] = useState(true);
@@ -44,7 +47,7 @@ export function UserRoleAssignDialog({ user, onClose, onSaved }: Props) {
       onSaved();
       onClose();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     } finally {
       setSaving(false);
     }
@@ -60,7 +63,7 @@ export function UserRoleAssignDialog({ user, onClose, onSaved }: Props) {
               {user.userAcnt} ({user.userNm}) - 다중 역할 가능 (OR 합집합)
             </div>
           </div>
-          <button type="button" aria-label="닫기" onClick={onClose} className="text-hint hover:text-heading">
+          <button type="button" aria-label={tc('aria.closeDialog')} onClick={onClose} className="text-hint hover:text-heading">
             <X className="w-4 h-4" />
           </button>
         </div>
@@ -99,15 +102,18 @@ export function UserRoleAssignDialog({ user, onClose, onSaved }: Props) {
         </div>
 
         <div className="flex items-center justify-end gap-2 px-4 py-3 border-t border-border">
-          <button type="button" onClick={onClose}
-                  className="px-4 py-1.5 bg-surface-overlay text-muted-foreground text-xs rounded hover:text-heading">
+          <Button variant="secondary" size="sm" onClick={onClose}>
             취소
-          </button>
-          <button type="button" onClick={handleSave} disabled={saving}
-                  className="px-4 py-1.5 bg-blue-600 hover:bg-blue-500 disabled:bg-blue-600/40 text-white text-xs rounded flex items-center gap-1">
-            {saving ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Check className="w-3.5 h-3.5" />}
+          </Button>
+          <Button
+            variant="primary"
+            size="sm"
+            onClick={handleSave}
+            disabled={saving}
+            icon={saving ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Check className="w-3.5 h-3.5" />}
+          >
             저장
-          </button>
+          </Button>
         </div>
       </div>
     </div>

frontend/src/features/ai-operations/AIAssistant.tsx

@@ -1,5 +1,7 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Button } from '@shared/components/ui/button';
+import { Input } from '@shared/components/ui/input';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { PageContainer, PageHeader } from '@shared/components/layout';
@@ -44,6 +46,7 @@ const INITIAL_MESSAGES: Message[] = [
 
 export function AIAssistant() {
   const { t } = useTranslation('ai');
+  const { t: tc } = useTranslation('common');
   const [messages, setMessages] = useState<Message[]>(INITIAL_MESSAGES);
   const [input, setInput] = useState('');
   const [selectedConv, setSelectedConv] = useState('1');
@@ -79,7 +82,7 @@ export function AIAssistant() {
     <PageContainer className="h-full flex flex-col">
       <PageHeader
         icon={MessageSquare}
-        iconColor="text-green-400"
+        iconColor="text-green-600 dark:text-green-400"
         title={t('assistant.title')}
         description={t('assistant.desc')}
       />
@@ -91,7 +94,7 @@ export function AIAssistant() {
             <div className="space-y-1">
               {SAMPLE_CONVERSATIONS.map(c => (
                 <div key={c.id} onClick={() => setSelectedConv(c.id)}
-                  className={`px-2 py-1.5 rounded-lg cursor-pointer text-[10px] ${selectedConv === c.id ? 'bg-green-600/15 text-green-400 border border-green-500/20' : 'text-muted-foreground hover:bg-surface-overlay'}`}>
+                  className={`px-2 py-1.5 rounded-lg cursor-pointer text-[10px] ${selectedConv === c.id ? 'bg-green-600/15 text-green-600 dark:text-green-400 border border-green-500/20' : 'text-muted-foreground hover:bg-surface-overlay'}`}>
                   <div className="truncate">{c.title}</div>
                   <div className="text-[8px] text-hint mt-0.5">{c.time}</div>
                 </div>
@@ -111,7 +114,7 @@ export function AIAssistant() {
               <div key={i} className={`flex gap-2 ${msg.role === 'user' ? 'justify-end' : ''}`}>
                 {msg.role === 'assistant' && (
                   <div className="w-7 h-7 rounded-full bg-green-600/20 border border-green-500/30 flex items-center justify-center shrink-0">
-                    <Bot className="w-4 h-4 text-green-400" />
+                    <Bot className="w-4 h-4 text-green-600 dark:text-green-400" />
                   </div>
                 )}
                 <div className={`max-w-[70%] rounded-xl px-4 py-3 ${
@@ -123,7 +126,7 @@ export function AIAssistant() {
                   {msg.refs && msg.refs.length > 0 && (
                     <div className="mt-2 pt-2 border-t border-border flex flex-wrap gap-1">
                       {msg.refs.map(r => (
-                        <Badge key={r} className="bg-green-500/10 text-green-400 border-0 text-[8px] flex items-center gap-0.5">
+                        <Badge key={r} className="bg-green-500/10 text-green-600 dark:text-green-400 border-0 text-[8px] flex items-center gap-0.5">
                           <FileText className="w-2.5 h-2.5" />{r}
                         </Badge>
                       ))}
@@ -132,7 +135,7 @@ export function AIAssistant() {
                 </div>
                 {msg.role === 'user' && (
                   <div className="w-7 h-7 rounded-full bg-blue-600/20 border border-blue-500/30 flex items-center justify-center shrink-0">
-                    <User className="w-4 h-4 text-blue-400" />
+                    <User className="w-4 h-4 text-blue-600 dark:text-blue-400" />
                   </div>
                 )}
               </div>
@@ -140,17 +143,22 @@ export function AIAssistant() {
           </div>
           {/* 입력창 */}
           <div className="flex gap-2 shrink-0">
-            <input
+            <Input
               aria-label="AI 어시스턴트 질의"
+              size="md"
               value={input}
               onChange={e => setInput(e.target.value)}
               onKeyDown={e => e.key === 'Enter' && handleSend()}
               placeholder="질의를 입력하세요... (법령, 단속 절차, AI 분석 결과 등)"
-              className="flex-1 bg-surface-overlay border border-slate-700/50 rounded-xl px-4 py-2.5 text-[11px] text-heading placeholder:text-hint focus:outline-none focus:border-green-500/50"
+              className="flex-1"
+            />
+            <Button
+              variant="primary"
+              size="md"
+              onClick={handleSend}
+              aria-label={tc('aria.send')}
+              icon={<Send className="w-4 h-4" />}
             />
-            <button type="button" aria-label="전송" onClick={handleSend} className="px-4 py-2.5 bg-green-600 hover:bg-green-500 text-on-vivid rounded-xl transition-colors">
-              <Send className="w-4 h-4" />
-            </button>
           </div>
         </div>
       </div>

frontend/src/features/ai-operations/AIModelManagement.tsx

@@ -2,6 +2,7 @@ import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Card, CardContent, CardHeader, CardTitle } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
+import { Button } from '@shared/components/ui/button';
 import { PageContainer, PageHeader } from '@shared/components/layout';
 import { DataTable, type DataColumn } from '@shared/components/common/DataTable';
 import {
@@ -57,7 +58,7 @@ const MODELS: ModelVersion[] = [
 ];
 
 const modelColumns: DataColumn<ModelVersion>[] = [
-  { key: 'version', label: '버전', width: '80px', sortable: true, render: (v) => <span className="text-cyan-400 font-bold">{v as string}</span> },
+  { key: 'version', label: '버전', width: '80px', sortable: true, render: (v) => <span className="text-cyan-600 dark:text-cyan-400 font-bold">{v as string}</span> },
   { key: 'status', label: '상태', width: '70px', align: 'center', sortable: true,
     render: (v) => {
       const s = v as string;
@@ -68,7 +69,7 @@ const modelColumns: DataColumn<ModelVersion>[] = [
   { key: 'recall', label: 'Recall', width: '70px', align: 'right', sortable: true, render: (v) => <span className="text-label">{v as number}%</span> },
   { key: 'f1', label: 'F1', width: '70px', align: 'right', sortable: true, render: (v) => <span className="text-label">{v as number}%</span> },
   { key: 'falseAlarm', label: '오탐률', width: '70px', align: 'right', sortable: true,
-    render: (v) => { const n = v as number; return <span className={n < 10 ? 'text-green-400' : n < 15 ? 'text-yellow-400' : 'text-red-400'}>{n}%</span>; },
+    render: (v) => { const n = v as number; return <span className={n < 10 ? 'text-green-600 dark:text-green-400' : n < 15 ? 'text-yellow-600 dark:text-yellow-400' : 'text-red-600 dark:text-red-400'}>{n}%</span>; },
   },
   { key: 'trainData', label: '학습데이터', width: '100px', align: 'right' },
   { key: 'deployDate', label: '배포일', width: '100px', sortable: true, render: (v) => <span className="text-muted-foreground font-mono text-[10px]">{v as string}</span> },
@@ -175,7 +176,7 @@ const GEAR_CODES: GearCode[] = [
 ];
 
 const gearColumns: DataColumn<GearCode>[] = [
-  { key: 'code', label: '코드', width: '60px', render: (v) => <span className="text-cyan-400 font-mono font-bold">{v as string}</span> },
+  { key: 'code', label: '코드', width: '60px', render: (v) => <span className="text-cyan-600 dark:text-cyan-400 font-mono font-bold">{v as string}</span> },
   { key: 'name', label: '어구명 (유형)', sortable: true, render: (v) => <span className="text-heading font-medium">{v as string}</span> },
   { key: 'risk', label: '위험도', width: '70px', align: 'center', sortable: true,
     render: (v) => {
@@ -396,14 +397,14 @@ export function AIModelManagement() {
     <PageContainer>
       <PageHeader
         icon={Brain}
-        iconColor="text-purple-400"
+        iconColor="text-purple-600 dark:text-purple-400"
         title={t('modelManagement.title')}
         description={t('modelManagement.desc')}
         demo
         actions={
           <div className="flex items-center gap-1.5 px-3 py-1.5 bg-green-500/10 border border-green-500/20 rounded-lg">
             <div className="w-1.5 h-1.5 rounded-full bg-green-500 animate-pulse" />
-            <span className="text-[10px] text-green-400 font-bold">운영 모델: {currentModel.version}</span>
+            <span className="text-[10px] text-green-600 dark:text-green-400 font-bold">운영 모델: {currentModel.version}</span>
             <span className="text-[10px] text-hint">Accuracy {currentModel.accuracy}%</span>
           </div>
         }
@@ -412,12 +413,12 @@ export function AIModelManagement() {
       {/* KPI */}
       <div className="flex gap-2">
         {[
-          { label: '탐지 정확도', value: `${currentModel.accuracy}%`, icon: Target, color: 'text-green-400', bg: 'bg-green-500/10' },
-          { label: '오탐률', value: `${currentModel.falseAlarm}%`, icon: AlertTriangle, color: 'text-yellow-400', bg: 'bg-yellow-500/10' },
-          { label: '평균 리드타임', value: '12min', icon: Clock, color: 'text-cyan-400', bg: 'bg-cyan-500/10' },
-          { label: '학습 데이터', value: currentModel.trainData, icon: Database, color: 'text-blue-400', bg: 'bg-blue-500/10' },
-          { label: '모델 버전', value: MODELS.length + '개', icon: GitBranch, color: 'text-purple-400', bg: 'bg-purple-500/10' },
-          { label: '탐지 규칙', value: rules.filter((r) => r.enabled).length + '/' + rules.length, icon: Shield, color: 'text-orange-400', bg: 'bg-orange-500/10' },
+          { label: '탐지 정확도', value: `${currentModel.accuracy}%`, icon: Target, color: 'text-green-600 dark:text-green-400', bg: 'bg-green-500/10' },
+          { label: '오탐률', value: `${currentModel.falseAlarm}%`, icon: AlertTriangle, color: 'text-yellow-600 dark:text-yellow-400', bg: 'bg-yellow-500/10' },
+          { label: '평균 리드타임', value: '12min', icon: Clock, color: 'text-cyan-600 dark:text-cyan-400', bg: 'bg-cyan-500/10' },
+          { label: '학습 데이터', value: currentModel.trainData, icon: Database, color: 'text-blue-600 dark:text-blue-400', bg: 'bg-blue-500/10' },
+          { label: '모델 버전', value: MODELS.length + '개', icon: GitBranch, color: 'text-purple-600 dark:text-purple-400', bg: 'bg-purple-500/10' },
+          { label: '탐지 규칙', value: rules.filter((r) => r.enabled).length + '/' + rules.length, icon: Shield, color: 'text-orange-600 dark:text-orange-400', bg: 'bg-orange-500/10' },
         ].map((kpi) => (
           <div key={kpi.label} className="flex-1 flex items-center gap-2 px-3 py-2 rounded-xl border border-border bg-card">
             <div className={`p-1.5 rounded-lg ${kpi.bg}`}>
@@ -454,13 +455,13 @@ export function AIModelManagement() {
           {/* 업데이트 알림 */}
           <div className="bg-blue-950/20 border border-blue-900/30 rounded-xl p-4 flex items-center justify-between">
             <div className="flex items-center gap-3">
-              <Zap className="w-5 h-5 text-blue-400 shrink-0" />
+              <Zap className="w-5 h-5 text-blue-600 dark:text-blue-400 shrink-0" />
               <div>
                 <div className="text-sm text-blue-300 font-bold">새로운 모델 v2.4.0 테스트 완료</div>
                 <div className="text-[10px] text-muted-foreground">정확도 93.2% (+3.1%) · 오탐률 7.8% (-2.1%) · 다크베셀 탐지 강화</div>
               </div>
             </div>
-            <button type="button" className="bg-blue-600 hover:bg-blue-500 text-on-vivid text-[11px] font-bold px-4 py-2 rounded-lg transition-colors shrink-0">운영 배포</button>
+            <Button variant="primary" size="sm" className="shrink-0">운영 배포</Button>
           </div>
           <DataTable data={MODELS} columns={modelColumns} pageSize={10} searchPlaceholder="버전, 비고 검색..." searchKeys={['version', 'note']} exportFilename="AI모델_버전이력" />
         </div>
@@ -495,7 +496,7 @@ export function AIModelManagement() {
                     </div>
                     <div className="text-right">
                       <div className="text-[9px] text-hint">가중치</div>
-                      <div className="text-[12px] font-bold text-cyan-400">{rule.weight}%</div>
+                      <div className="text-[12px] font-bold text-cyan-600 dark:text-cyan-400">{rule.weight}%</div>
                     </div>
                   </div>
                 </CardContent>
@@ -505,7 +506,7 @@ export function AIModelManagement() {
           {/* 가중치 합계 */}
           <Card>
             <CardContent className="p-4">
-              <div className="text-[12px] font-bold text-label mb-4 flex items-center gap-1.5"><Zap className="w-4 h-4 text-yellow-400" />위험도 가중치</div>
+              <div className="text-[12px] font-bold text-label mb-4 flex items-center gap-1.5"><Zap className="w-4 h-4 text-yellow-600 dark:text-yellow-400" />위험도 가중치</div>
               <div className="space-y-4">
                 {rules.filter((r) => r.enabled).map((r, i) => (
                   <div key={i}>
@@ -564,7 +565,7 @@ export function AIModelManagement() {
           {/* 파이프라인 스테이지 */}
           <div className="flex gap-2">
             {PIPELINE_STAGES.map((stage, i) => {
-              const stColor = stage.status === '정상' ? 'text-green-400' : stage.status === '진행중' ? 'text-blue-400' : 'text-hint';
+              const stColor = stage.status === '정상' ? 'text-green-600 dark:text-green-400' : stage.status === '진행중' ? 'text-blue-600 dark:text-blue-400' : 'text-hint';
               return (
                 <div key={stage.stage} className="flex-1 flex items-start gap-2">
                   <Card className="flex-1 bg-surface-raised border-border">
@@ -695,7 +696,7 @@ export function AIModelManagement() {
                     <div key={kpi.label}>
                       <div className="flex justify-between text-[10px] mb-1">
                         <span className="text-muted-foreground">{kpi.label}</span>
-                        <span className={achieved ? 'text-green-400 font-bold' : 'text-red-400 font-bold'}>
+                        <span className={achieved ? 'text-green-600 dark:text-green-400 font-bold' : 'text-red-600 dark:text-red-400 font-bold'}>
                           {kpi.current}{kpi.unit} {achieved ? '(달성)' : `(목표 ${kpi.target}${kpi.unit})`}
                         </span>
                       </div>
@@ -761,7 +762,7 @@ export function AIModelManagement() {
           <Card>
             <CardHeader>
               <CardTitle className="flex items-center gap-2">
-                <Anchor className="w-4 h-4 text-cyan-400" />
+                <Anchor className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
                 5종 어구 특성 비교 요약
               </CardTitle>
             </CardHeader>
@@ -781,7 +782,7 @@ export function AIModelManagement() {
                   {DAR03_GEAR_SUMMARY.map((g) => (
                     <tr key={g.no} className="border-b border-border/50 hover:bg-surface-overlay transition-colors">
                       <td className="py-2 px-2">
-                        <span className="text-cyan-400 font-mono mr-2">{g.no}</span>
+                        <span className="text-cyan-600 dark:text-cyan-400 font-mono mr-2">{g.no}</span>
                         <span className="text-heading font-medium">{g.name}</span>
                       </td>
                       <td className="py-2 text-center text-label font-mono">{g.faoCode}</td>
@@ -790,7 +791,7 @@ export function AIModelManagement() {
                         <Badge intent={DAR03_IUU_INTENT[g.iuuRisk]} size="xs">{g.iuuRisk}</Badge>
                       </td>
                       <td className="py-2 text-center text-muted-foreground">{g.aisType}</td>
-                      <td className="py-2 px-2 text-cyan-400 font-mono text-[9px]">{g.gCodes}</td>
+                      <td className="py-2 px-2 text-cyan-600 dark:text-cyan-400 font-mono text-[9px]">{g.gCodes}</td>
                     </tr>
                   ))}
                 </tbody>
@@ -802,7 +803,7 @@ export function AIModelManagement() {
           <Card>
             <CardHeader>
               <CardTitle className="flex items-center gap-2">
-                <Eye className="w-4 h-4 text-blue-400" />
+                <Eye className="w-4 h-4 text-blue-600 dark:text-blue-400" />
                 어구별 구조 도식 비교
               </CardTitle>
               <p className="text-[9px] text-hint italic">
@@ -815,7 +816,7 @@ export function AIModelManagement() {
                   <Card key={g.no} className="bg-surface-raised border-border">
                     <CardContent className="p-4">
                       <div className="flex items-center gap-2 mb-3">
-                        <span className="text-cyan-400 font-mono font-bold text-sm">{g.no}</span>
+                        <span className="text-cyan-600 dark:text-cyan-400 font-mono font-bold text-sm">{g.no}</span>
                         <div className="flex-1">
                           <div className="text-[12px] font-bold text-heading">{g.name}</div>
                           <div className="text-[9px] text-hint">{g.nameEn}</div>
@@ -854,7 +855,7 @@ export function AIModelManagement() {
           <Card>
             <CardHeader>
               <CardTitle className="flex items-center gap-2">
-                <Radio className="w-4 h-4 text-purple-400" />
+                <Radio className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                 어구별 AIS 신호 특성 및 이상 판정 기준
               </CardTitle>
             </CardHeader>
@@ -873,7 +874,7 @@ export function AIModelManagement() {
                   {DAR03_AIS_SIGNALS.map((s) => (
                     <tr key={s.no} className="border-b border-border/50 hover:bg-surface-overlay transition-colors align-top">
                       <td className="py-2.5 px-2">
-                        <span className="text-cyan-400 font-mono mr-1">{s.no}</span>
+                        <span className="text-cyan-600 dark:text-cyan-400 font-mono mr-1">{s.no}</span>
                         <span className="text-heading font-medium">{s.name}</span>
                       </td>
                       <td className="py-2.5 text-label">{s.aisType}</td>
@@ -891,13 +892,13 @@ export function AIModelManagement() {
                         <ul className="space-y-0.5">
                           {s.threshold.map((th) => (
                             <li key={th} className="text-muted-foreground flex items-start gap-1">
-                              <AlertTriangle className="w-3 h-3 text-orange-400 shrink-0 mt-0.5" />
+                              <AlertTriangle className="w-3 h-3 text-orange-600 dark:text-orange-400 shrink-0 mt-0.5" />
                               <span>{th}</span>
                             </li>
                           ))}
                         </ul>
                       </td>
-                      <td className="py-2.5 px-2 text-cyan-400 font-mono text-[9px]">{s.gCodes}</td>
+                      <td className="py-2.5 px-2 text-cyan-600 dark:text-cyan-400 font-mono text-[9px]">{s.gCodes}</td>
                     </tr>
                   ))}
                 </tbody>
@@ -921,8 +922,8 @@ export function AIModelManagement() {
             </div>
             <div className="ml-auto flex gap-3 shrink-0 text-center">
               <div><div className="text-lg font-bold text-heading">906</div><div className="text-[9px] text-hint">허가 선박</div></div>
-              <div><div className="text-lg font-bold text-cyan-400">7</div><div className="text-[9px] text-hint">탐지 엔진</div></div>
-              <div><div className="text-lg font-bold text-green-400">5</div><div className="text-[9px] text-hint">업종 분류</div></div>
+              <div><div className="text-lg font-bold text-cyan-600 dark:text-cyan-400">7</div><div className="text-[9px] text-hint">탐지 엔진</div></div>
+              <div><div className="text-lg font-bold text-green-600 dark:text-green-400">5</div><div className="text-[9px] text-hint">업종 분류</div></div>
             </div>
           </div>
 
@@ -974,7 +975,7 @@ export function AIModelManagement() {
             <Card>
               <CardContent className="p-4">
                 <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5">
-                  <Ship className="w-4 h-4 text-cyan-400" />대상 선박 현황 (906척, 6개 업종)
+                  <Ship className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />대상 선박 현황 (906척, 6개 업종)
                 </div>
                 <table className="w-full text-[10px]">
                   <thead>
@@ -991,7 +992,7 @@ export function AIModelManagement() {
                   <tbody>
                     {TARGET_VESSELS.map((v) => (
                       <tr key={v.code} className="border-b border-border">
-                        <td className="py-1.5 text-cyan-400 font-mono font-bold">{v.code}</td>
+                        <td className="py-1.5 text-cyan-600 dark:text-cyan-400 font-mono font-bold">{v.code}</td>
                         <td className="py-1.5 text-label">{v.name}</td>
                         <td className="py-1.5 text-heading font-bold text-right">{v.count}</td>
                         <td className="py-1.5 text-muted-foreground pl-3">{v.zones}</td>
@@ -1014,7 +1015,7 @@ export function AIModelManagement() {
             <Card>
               <CardContent className="p-4">
                 <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5">
-                  <AlertTriangle className="w-4 h-4 text-yellow-400" />알람 심각도 체계
+                  <AlertTriangle className="w-4 h-4 text-yellow-600 dark:text-yellow-400" />알람 심각도 체계
                 </div>
                 <div className="space-y-2">
                   {ALARM_SEVERITY.map((a) => (
@@ -1064,8 +1065,8 @@ export function AIModelManagement() {
             </div>
             <div className="flex gap-4 shrink-0 text-center">
               <div><div className="text-lg font-bold text-emerald-400">12</div><div className="text-[9px] text-hint">API 엔드포인트</div></div>
-              <div><div className="text-lg font-bold text-cyan-400">3</div><div className="text-[9px] text-hint">저장 단위</div></div>
-              <div><div className="text-lg font-bold text-blue-400">99.7%</div><div className="text-[9px] text-hint">가용률</div></div>
+              <div><div className="text-lg font-bold text-cyan-600 dark:text-cyan-400">3</div><div className="text-[9px] text-hint">저장 단위</div></div>
+              <div><div className="text-lg font-bold text-blue-600 dark:text-blue-400">99.7%</div><div className="text-[9px] text-hint">가용률</div></div>
             </div>
           </div>
 
@@ -1114,7 +1115,7 @@ export function AIModelManagement() {
           <Card>
             <CardContent className="p-4">
               <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5">
-                <Code className="w-4 h-4 text-cyan-400" />
+                <Code className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
                 RESTful API 엔드포인트
               </div>
               <table className="w-full text-[10px] table-fixed">
@@ -1155,7 +1156,7 @@ export function AIModelManagement() {
                       <td className="py-1.5">
                         <Badge intent={api.method === 'GET' ? 'success' : 'info'} size="xs">{api.method}</Badge>
                       </td>
-                      <td className="py-1.5 font-mono text-cyan-400">{api.endpoint}</td>
+                      <td className="py-1.5 font-mono text-cyan-600 dark:text-cyan-400">{api.endpoint}</td>
                       <td className="py-1.5 text-hint">{api.unit}</td>
                       <td className="py-1.5 text-label">{api.desc}</td>
                       <td className="py-1.5 text-muted-foreground">{api.sfr}</td>
@@ -1175,7 +1176,7 @@ export function AIModelManagement() {
             <Card>
               <CardContent className="p-4">
                 <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5">
-                  <Code className="w-4 h-4 text-cyan-400" />
+                  <Code className="w-4 h-4 text-cyan-600 dark:text-cyan-400" />
                   API 호출 예시
                 </div>
                 <div className="space-y-3">
@@ -1183,7 +1184,7 @@ export function AIModelManagement() {
                   <div>
                     <div className="flex items-center justify-between mb-1">
                       <span className="text-[10px] text-muted-foreground">격자별 위험도 조회 (파라미터: 좌표 범위, 시간)</span>
-                      <button type="button" aria-label="예시 URL 복사" onClick={() => navigator.clipboard.writeText('GET /api/v1/predictions/grid?lat_min=36.0&lat_max=38.0&lon_min=124.0&lon_max=126.0&time=2026-04-03T09:00Z')} className="text-hint hover:text-muted-foreground"><Copy className="w-3 h-3" /></button>
+                      <button type="button" aria-label={tcCommon('aria.copyExampleUrl')} onClick={() => navigator.clipboard.writeText('GET /api/v1/predictions/grid?lat_min=36.0&lat_max=38.0&lon_min=124.0&lon_max=126.0&time=2026-04-03T09:00Z')} className="text-hint hover:text-muted-foreground"><Copy className="w-3 h-3" /></button>
                     </div>
                     <pre className="bg-background border border-border rounded-lg p-3 text-[9px] font-mono text-muted-foreground overflow-x-auto">
 {`GET /api/v1/predictions/grid
@@ -1231,7 +1232,7 @@ export function AIModelManagement() {
             <Card>
               <CardContent className="p-4">
                 <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5">
-                  <ExternalLink className="w-4 h-4 text-purple-400" />
+                  <ExternalLink className="w-4 h-4 text-purple-600 dark:text-purple-400" />
                   후속 서비스 연계 매핑
                 </div>
                 <div className="space-y-2">
@@ -1255,7 +1256,7 @@ export function AIModelManagement() {
                       <div className="text-[9px] text-hint mb-1.5">{s.desc}</div>
                       <div className="flex gap-1 flex-wrap">
                         {s.apis.map((a) => (
-                          <span key={a} className="text-[8px] font-mono px-1.5 py-0.5 rounded bg-switch-background/50 text-cyan-400">{a}</span>
+                          <span key={a} className="text-[8px] font-mono px-1.5 py-0.5 rounded bg-switch-background/50 text-cyan-600 dark:text-cyan-400">{a}</span>
                         ))}
                       </div>
                     </div>
@@ -1272,13 +1273,13 @@ export function AIModelManagement() {
               <div className="flex gap-3">
                 {[
                   { label: '총 호출', value: '142,856', color: 'text-heading' },
-                  { label: 'grid 조회', value: '68,420', color: 'text-blue-400' },
-                  { label: 'zone 조회', value: '32,115', color: 'text-green-400' },
-                  { label: 'time 조회', value: '18,903', color: 'text-yellow-400' },
-                  { label: 'vessel 조회', value: '15,210', color: 'text-orange-400' },
-                  { label: 'alarms', value: '8,208', color: 'text-red-400' },
-                  { label: '평균 응답', value: '23ms', color: 'text-cyan-400' },
-                  { label: '오류율', value: '0.03%', color: 'text-green-400' },
+                  { label: 'grid 조회', value: '68,420', color: 'text-blue-600 dark:text-blue-400' },
+                  { label: 'zone 조회', value: '32,115', color: 'text-green-600 dark:text-green-400' },
+                  { label: 'time 조회', value: '18,903', color: 'text-yellow-600 dark:text-yellow-400' },
+                  { label: 'vessel 조회', value: '15,210', color: 'text-orange-600 dark:text-orange-400' },
+                  { label: 'alarms', value: '8,208', color: 'text-red-600 dark:text-red-400' },
+                  { label: '평균 응답', value: '23ms', color: 'text-cyan-600 dark:text-cyan-400' },
+                  { label: '오류율', value: '0.03%', color: 'text-green-600 dark:text-green-400' },
                 ].map((s) => (
                   <div key={s.label} className="flex-1 text-center px-3 py-2 rounded-lg bg-surface-overlay">
                     <div className={`text-sm font-bold ${s.color}`}>{s.value}</div>

frontend/src/features/ai-operations/MLOpsPage.tsx

@@ -1,5 +1,6 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Button } from '@shared/components/ui/button';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { PageContainer, PageHeader } from '@shared/components/layout';
@@ -107,6 +108,7 @@ const WORKERS = [
 
 export function MLOpsPage() {
   const { t } = useTranslation('ai');
+  const { t: tc } = useTranslation('common');
   const [tab, setTab] = useState<Tab>('dashboard');
   const [llmSub, setLlmSub] = useState<LLMSubTab>('train');
   const [selectedTmpl, setSelectedTmpl] = useState(0);
@@ -116,7 +118,7 @@ export function MLOpsPage() {
     <PageContainer>
       <PageHeader
         icon={Cpu}
-        iconColor="text-purple-400"
+        iconColor="text-purple-600 dark:text-purple-400"
         title={t('mlops.title')}
         description={t('mlops.desc')}
         demo
@@ -134,7 +136,7 @@ export function MLOpsPage() {
           { key: 'platform' as Tab, icon: Settings, label: '플랫폼 관리' },
         ]).map(t => (
           <button type="button" key={t.key} onClick={() => setTab(t.key)}
-            className={`flex items-center gap-1.5 px-4 py-2.5 text-[11px] font-medium border-b-2 transition-colors ${tab === t.key ? 'text-blue-400 border-blue-400' : 'text-hint border-transparent hover:text-label'}`}>
+            className={`flex items-center gap-1.5 px-4 py-2.5 text-[11px] font-medium border-b-2 transition-colors ${tab === t.key ? 'text-blue-600 dark:text-blue-400 border-blue-400' : 'text-hint border-transparent hover:text-label'}`}>
             <t.icon className="w-3.5 h-3.5" />{t.label}
           </button>
         ))}
@@ -159,7 +161,7 @@ export function MLOpsPage() {
                   <Badge intent="success" size="sm">DEPLOYED</Badge>
                   <span className="text-[11px] text-heading font-medium flex-1">{m.name}</span>
                   <span className="text-[10px] text-hint">{m.ver}</span>
-                  <span className="text-[10px] text-green-400 font-bold">F1 {m.f1}%</span>
+                  <span className="text-[10px] text-green-600 dark:text-green-400 font-bold">F1 {m.f1}%</span>
                 </div>
               ))}</div>
             </CardContent></Card>
@@ -187,7 +189,7 @@ export function MLOpsPage() {
               {TEMPLATES.map((t, i) => (
                 <div key={t.name} onClick={() => setSelectedTmpl(i)}
                   className={`p-3 rounded-lg text-center cursor-pointer transition-colors ${selectedTmpl === i ? 'bg-blue-600/15 border border-blue-500/30' : 'bg-surface-overlay border border-transparent hover:border-border'}`}>
-                  <t.icon className="w-6 h-6 mx-auto mb-2 text-blue-400" />
+                  <t.icon className="w-6 h-6 mx-auto mb-2 text-blue-600 dark:text-blue-400" />
                   <div className="text-[10px] font-bold text-heading">{t.name}</div>
                   <div className="text-[8px] text-hint mt-0.5">{t.desc}</div>
                 </div>
@@ -197,7 +199,7 @@ export function MLOpsPage() {
           <Card><CardContent className="p-4">
             <div className="flex items-center justify-between mb-3">
               <div className="text-[12px] font-bold text-heading">실험 목록</div>
-              <button type="button" className="flex items-center gap-1 px-3 py-1.5 bg-blue-600 hover:bg-blue-500 text-on-vivid text-[10px] font-bold rounded-lg"><Play className="w-3 h-3" />새 실험</button>
+              <Button variant="primary" size="sm" icon={<Play className="w-3 h-3" />}>새 실험</Button>
             </div>
             <div className="space-y-2">
               {EXPERIMENTS.map(e => (
@@ -208,7 +210,7 @@ export function MLOpsPage() {
                   <div className="w-24 h-1.5 bg-switch-background rounded-full overflow-hidden"><div className={`h-full rounded-full ${e.status === 'done' ? 'bg-green-500' : e.status === 'fail' ? 'bg-red-500' : 'bg-blue-500'}`} style={{ width: `${e.progress}%` }} /></div>
                   <span className="text-[10px] text-muted-foreground w-12">{e.epoch}</span>
                   <span className="text-[10px] text-muted-foreground w-16">{e.time}</span>
-                  {e.f1 > 0 && <span className="text-[10px] text-cyan-400 font-bold">F1 {e.f1}</span>}
+                  {e.f1 > 0 && <span className="text-[10px] text-cyan-600 dark:text-cyan-400 font-bold">F1 {e.f1}</span>}
                 </div>
               ))}
             </div>
@@ -261,7 +263,7 @@ export function MLOpsPage() {
               <tbody>{DEPLOYS.map((d, i) => (
                 <tr key={i} className="border-b border-border hover:bg-surface-overlay">
                   <td className="px-3 py-2 text-heading font-medium">{d.model}</td>
-                  <td className="px-3 py-2 text-cyan-400 font-mono">{d.ver}</td>
+                  <td className="px-3 py-2 text-cyan-600 dark:text-cyan-400 font-mono">{d.ver}</td>
                   <td className="px-3 py-2 text-muted-foreground font-mono text-[10px]">{d.endpoint}</td>
                   <td className="px-3 py-2"><div className="flex items-center gap-1.5"><div className="w-16 h-2 bg-switch-background rounded-full overflow-hidden"><div className="h-full bg-blue-500 rounded-full" style={{ width: `${d.traffic}%` }} /></div><span className="text-heading font-bold">{d.traffic}%</span></div></td>
                   <td className="px-3 py-2 text-label">{d.latency}</td>
@@ -288,7 +290,7 @@ export function MLOpsPage() {
                 {MODELS.filter(m => m.status === 'APPROVED').map(m => (
                   <div key={m.name} className="flex items-center gap-3 px-3 py-2 bg-surface-overlay rounded-lg">
                     <span className="text-[11px] text-heading font-medium flex-1">{m.name} {m.ver}</span>
-                    <button type="button" className="flex items-center gap-1 px-2.5 py-1 bg-green-600 hover:bg-green-500 text-on-vivid text-[9px] font-bold rounded"><Rocket className="w-3 h-3" />배포</button>
+                    <Button variant="primary" size="sm" icon={<Rocket className="w-3 h-3" />}>배포</Button>
                   </div>
                 ))}
               </div>
@@ -313,15 +315,15 @@ export function MLOpsPage() {
   "version": "v2.1.0"
 }`} />
             <div className="flex gap-2 mt-2">
-              <button type="button" className="flex items-center gap-1 px-4 py-1.5 bg-blue-600 hover:bg-blue-500 text-on-vivid text-[10px] font-bold rounded-lg"><Zap className="w-3 h-3" />실행</button>
+              <Button variant="primary" size="sm" icon={<Zap className="w-3 h-3" />}>실행</Button>
               <button type="button" className="px-3 py-1.5 bg-surface-overlay border border-border rounded-lg text-[10px] text-muted-foreground">초기화</button>
             </div>
           </CardContent></Card>
           <Card className="bg-surface-raised border-border flex flex-col"><CardContent className="p-4 flex-1 flex flex-col">
             <div className="text-[9px] font-bold text-hint mb-2">RESPONSE</div>
             <div className="flex gap-4 text-[10px] px-2 py-1.5 bg-green-500/10 rounded mb-2">
-              <span className="text-muted-foreground">상태 <span className="text-green-400 font-bold">200 OK</span></span>
-              <span className="text-muted-foreground">지연 <span className="text-green-400 font-bold">23ms</span></span>
+              <span className="text-muted-foreground">상태 <span className="text-green-600 dark:text-green-400 font-bold">200 OK</span></span>
+              <span className="text-muted-foreground">지연 <span className="text-green-600 dark:text-green-400 font-bold">23ms</span></span>
             </div>
             <pre className="flex-1 bg-background border border-border rounded-lg p-3 text-[10px] text-green-300 font-mono overflow-auto">{`{
   "risk_score": 87.5,
@@ -353,7 +355,7 @@ export function MLOpsPage() {
               { key: 'llmtest' as LLMSubTab, label: 'LLM 테스트' },
             ]).map(t => (
               <button type="button" key={t.key} onClick={() => setLlmSub(t.key)}
-                className={`px-4 py-2 text-[11px] font-medium border-b-2 ${llmSub === t.key ? 'text-blue-400 border-blue-400' : 'text-hint border-transparent hover:text-label'}`}>{t.label}</button>
+                className={`px-4 py-2 text-[11px] font-medium border-b-2 ${llmSub === t.key ? 'text-blue-600 dark:text-blue-400 border-blue-400' : 'text-hint border-transparent hover:text-label'}`}>{t.label}</button>
             ))}
           </div>
 
@@ -367,7 +369,7 @@ export function MLOpsPage() {
                     {LLM_MODELS.map((m, i) => (
                       <div key={m.name} onClick={() => setSelectedLLM(i)}
                         className={`p-3 rounded-lg text-center cursor-pointer ${selectedLLM === i ? 'bg-blue-600/15 border border-blue-500/30' : 'bg-surface-overlay border border-transparent'}`}>
-                        <m.icon className="w-5 h-5 mx-auto mb-1 text-purple-400" />
+                        <m.icon className="w-5 h-5 mx-auto mb-1 text-purple-600 dark:text-purple-400" />
                         <div className="text-[10px] font-bold text-heading">{m.name}</div>
                         <div className="text-[8px] text-hint">{m.sub}</div>
                       </div>
@@ -381,7 +383,7 @@ export function MLOpsPage() {
                       <div key={k} className="flex flex-col gap-1"><span className="text-[9px] text-hint">{k}</span><div className="bg-background border border-border rounded px-2.5 py-1.5 text-label">{v}</div></div>
                     ))}
                   </div>
-                  <button type="button" className="mt-3 flex items-center gap-1 px-4 py-1.5 bg-blue-600 hover:bg-blue-500 text-on-vivid text-[10px] font-bold rounded-lg w-full justify-center"><Play className="w-3 h-3" />학습 시작</button>
+                  <Button variant="primary" size="sm" className="mt-3 w-full" icon={<Play className="w-3 h-3" />}>학습 시작</Button>
                 </CardContent></Card>
               </div>
               <Card><CardContent className="p-4">
@@ -417,10 +419,10 @@ export function MLOpsPage() {
                     <div key={k} className="flex justify-between px-2 py-1 bg-surface-overlay rounded"><span className="text-hint font-mono">{k}</span><span className="text-label">{v}</span></div>
                   ))}
                 </div>
-                <button type="button" className="mt-3 flex items-center gap-1 px-4 py-1.5 bg-blue-600 hover:bg-blue-500 text-on-vivid text-[10px] font-bold rounded-lg w-full justify-center"><Search className="w-3 h-3" />검색 시작</button>
+                <Button variant="primary" size="sm" className="mt-3 w-full" icon={<Search className="w-3 h-3" />}>검색 시작</Button>
               </CardContent></Card>
               <Card className="col-span-2 bg-surface-raised border-border"><CardContent className="p-4">
-                <div className="flex justify-between mb-3"><div className="text-[12px] font-bold text-heading">HPS 시도 결과</div><span className="text-[10px] text-green-400 font-bold">Best: Trial #3 (F1=0.912)</span></div>
+                <div className="flex justify-between mb-3"><div className="text-[12px] font-bold text-heading">HPS 시도 결과</div><span className="text-[10px] text-green-600 dark:text-green-400 font-bold">Best: Trial #3 (F1=0.912)</span></div>
                 <table className="w-full text-[10px]">
                   <thead><tr className="border-b border-border text-hint">{['Trial', 'LR', 'Batch', 'Dropout', 'Hidden', 'F1 Score', ''].map(h => <th key={h} className="py-2 px-2 text-left font-medium">{h}</th>)}</tr></thead>
                   <tbody>{HPS_TRIALS.map(t => (
@@ -505,7 +507,7 @@ export function MLOpsPage() {
                 </div>
                 <div className="flex gap-2 shrink-0">
                   <input aria-label="LLM 질의 입력" className="flex-1 bg-background border border-border rounded-xl px-4 py-2 text-[11px] text-heading placeholder:text-hint focus:outline-none focus:border-blue-500/40" placeholder="질의를 입력하세요..." />
-                  <button type="button" aria-label="전송" className="px-4 py-2 bg-blue-600 hover:bg-blue-500 text-on-vivid rounded-xl"><Send className="w-4 h-4" /></button>
+                  <Button variant="primary" size="md" aria-label={tc('aria.send')} icon={<Send className="w-4 h-4" />} />
                 </div>
               </CardContent></Card>
             </div>

frontend/src/features/auth/LoginPage.tsx

@@ -2,6 +2,7 @@ import { useState, useEffect } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { Shield, Eye, EyeOff, Lock, User, Fingerprint, KeyRound, AlertCircle } from 'lucide-react';
+import { Button } from '@shared/components/ui/button';
 import { useAuth } from '@/app/auth/AuthContext';
 import { LoginError } from '@/services/authApi';
 import { DemoQuickLogin, type DemoAccount } from './DemoQuickLogin';
@@ -105,7 +106,7 @@ export function LoginPage() {
         {/* 로고 영역 */}
         <div className="text-center mb-8">
           <div className="inline-flex items-center justify-center w-16 h-16 rounded-2xl bg-blue-600/20 border border-blue-500/30 mb-4">
-            <Shield className="w-8 h-8 text-blue-400" />
+            <Shield className="w-8 h-8 text-blue-600 dark:text-blue-400" />
           </div>
           <h1 className="text-xl font-bold text-heading">{t('title')}</h1>
           <p className="text-[11px] text-hint mt-1">{t('subtitle')}</p>
@@ -122,7 +123,7 @@ export function LoginPage() {
                 disabled={m.disabled}
                 className={`flex-1 flex flex-col items-center gap-1 py-3 transition-colors ${
                   authMethod === m.key
-                    ? 'bg-blue-600/10 border-b-2 border-blue-500 text-blue-400'
+                    ? 'bg-blue-600/10 border-b-2 border-blue-500 text-blue-600 dark:text-blue-400'
                     : 'text-hint hover:bg-surface-overlay hover:text-label'
                 } ${m.disabled ? 'opacity-40 cursor-not-allowed' : ''}`}
                 title={m.disabled ? '향후 도입 예정' : ''}
@@ -188,16 +189,18 @@ export function LoginPage() {
                 </div>
 
                 {error && (
-                  <div className="flex items-center gap-2 text-red-400 text-[11px] bg-red-500/10 border border-red-500/20 rounded-lg px-3 py-2">
+                  <div className="flex items-center gap-2 text-red-600 dark:text-red-400 text-[11px] bg-red-500/10 border border-red-500/20 rounded-lg px-3 py-2">
                     <AlertCircle className="w-3.5 h-3.5 shrink-0" />
                     {error}
                   </div>
                 )}
 
-                <button
+                <Button
                   type="submit"
+                  variant="primary"
+                  size="md"
                   disabled={loading}
-                  className="w-full py-2.5 bg-blue-600 hover:bg-blue-500 disabled:bg-blue-600/50 text-on-vivid text-sm font-bold rounded-lg transition-colors flex items-center justify-center gap-2 whitespace-nowrap"
+                  className="w-full font-bold"
                 >
                   {loading ? (
                     <>
@@ -205,7 +208,7 @@ export function LoginPage() {
                       {t('button.authenticating')}
                     </>
                   ) : t('button.login')}
-                </button>
+                </Button>
 
                 {/* 데모 퀵로그인 (VITE_SHOW_DEMO_LOGIN=true일 때만 렌더링) */}
                 <DemoQuickLogin onSelect={handleDemoSelect} disabled={loading} />
@@ -215,7 +218,7 @@ export function LoginPage() {
             {/* GPKI 인증 (Phase 9 도입 예정) */}
             {authMethod === 'gpki' && (
               <div className="space-y-4 text-center py-12">
-                <Fingerprint className="w-12 h-12 text-blue-400 mx-auto mb-3" />
+                <Fingerprint className="w-12 h-12 text-blue-600 dark:text-blue-400 mx-auto mb-3" />
                 <p className="text-sm text-heading font-medium">{t('gpki.title')}</p>
                 <p className="text-[10px] text-hint mt-1">향후 도입 예정 (Phase 9)</p>
               </div>
@@ -224,7 +227,7 @@ export function LoginPage() {
             {/* SSO 연동 (Phase 9 도입 예정) */}
             {authMethod === 'sso' && (
               <div className="space-y-4 text-center py-12">
-                <KeyRound className="w-12 h-12 text-green-400 mx-auto mb-3" />
+                <KeyRound className="w-12 h-12 text-green-600 dark:text-green-400 mx-auto mb-3" />
                 <p className="text-sm text-heading font-medium">{t('sso.title')}</p>
                 <p className="text-[10px] text-hint mt-1">향후 도입 예정 (Phase 9)</p>
               </div>

frontend/src/features/dashboard/Dashboard.tsx

@@ -55,7 +55,7 @@ function RiskBar({ value, size = 'default' }: { value: number; size?: 'default'
   // backend riskScore.score는 0~100 정수. 0~1 범위로 들어오는 경우도 호환.
   const pct = Math.max(0, Math.min(100, value <= 1 ? value * 100 : value));
   const color = pct > 70 ? 'bg-red-500' : pct > 50 ? 'bg-orange-500' : pct > 30 ? 'bg-yellow-500' : 'bg-blue-500';
-  const textColor = pct > 70 ? 'text-red-400' : pct > 50 ? 'text-orange-400' : pct > 30 ? 'text-yellow-400' : 'text-blue-400';
+  const textColor = pct > 70 ? 'text-red-600 dark:text-red-400' : pct > 50 ? 'text-orange-600 dark:text-orange-400' : pct > 30 ? 'text-yellow-600 dark:text-yellow-400' : 'text-blue-600 dark:text-blue-400';
   const barW = size === 'sm' ? 'w-16' : 'w-24';
   return (
     <div className="flex items-center gap-2">
@@ -78,7 +78,7 @@ function KpiCard({ label, value, prev, icon: Icon, color, desc }: KpiCardProps)
         <div className="p-2 rounded-lg" style={{ background: `${color}15` }}>
           <Icon className="w-4 h-4" style={{ color }} />
         </div>
-        <div className={`flex items-center gap-0.5 text-[10px] font-medium ${isUp ? 'text-red-400' : 'text-green-400'}`}>
+        <div className={`flex items-center gap-0.5 text-[10px] font-medium ${isUp ? 'text-red-600 dark:text-red-400' : 'text-green-600 dark:text-green-400'}`}>
           {isUp ? <ArrowUpRight className="w-3 h-3" /> : <ArrowDownRight className="w-3 h-3" />}
           {Math.abs(diff)}
         </div>
@@ -207,16 +207,16 @@ function SeaAreaMap() {
       <div className="absolute bottom-2 left-2 z-[1000] bg-background/90 backdrop-blur-sm border border-border rounded-lg px-2 py-1.5">
         <div className="text-[8px] text-muted-foreground font-bold mb-1">위협 등급</div>
         <div className="flex items-center gap-1">
-          <span className="text-[7px] text-blue-400">낮음</span>
+          <span className="text-[7px] text-blue-600 dark:text-blue-400">낮음</span>
           <div className="w-16 h-1.5 rounded-full" style={{ background: 'linear-gradient(to right, #1e40af, #3b82f6, #eab308, #f97316, #ef4444)' }} />
-          <span className="text-[7px] text-red-400">높음</span>
+          <span className="text-[7px] text-red-600 dark:text-red-400">높음</span>
         </div>
       </div>
       {/* LIVE 인디케이터 */}
       <div className="absolute top-2 left-2 z-[1000] flex items-center gap-1.5 bg-background/90 backdrop-blur-sm border border-border rounded-lg px-2 py-1">
         <div className="w-1.5 h-1.5 rounded-full bg-red-500 animate-pulse" />
         <Radar className="w-3 h-3 text-blue-500" />
-        <span className="text-[9px] text-blue-400 font-medium">실시간 해역 위협도</span>
+        <span className="text-[9px] text-blue-600 dark:text-blue-400 font-medium">실시간 해역 위협도</span>
       </div>
     </div>
   );
@@ -468,8 +468,8 @@ export function Dashboard() {
                     <span className="text-[10px] font-bold tabular-nums w-7 text-right" style={{
                       color: area.risk > 85 ? '#ef4444' : area.risk > 60 ? '#f97316' : area.risk > 40 ? '#eab308' : '#3b82f6'
                     }}>{area.risk}</span>
-                    {area.trend === 'up' && <ArrowUpRight className="w-3 h-3 text-red-400" />}
-                    {area.trend === 'down' && <ArrowDownRight className="w-3 h-3 text-green-400" />}
+                    {area.trend === 'up' && <ArrowUpRight className="w-3 h-3 text-red-600 dark:text-red-400" />}
+                    {area.trend === 'down' && <ArrowDownRight className="w-3 h-3 text-green-600 dark:text-green-400" />}
                     {area.trend === 'stable' && <span className="w-3 h-3 flex items-center justify-center text-hint text-[8px]">—</span>}
                   </div>
                 ))}
@@ -544,7 +544,7 @@ export function Dashboard() {
           <Card>
             <CardHeader className="px-4 pt-3 pb-0">
               <CardTitle className="text-xs text-label flex items-center gap-1.5">
-                <Waves className="w-3.5 h-3.5 text-blue-400" />
+                <Waves className="w-3.5 h-3.5 text-blue-600 dark:text-blue-400" />
                 해상 기상 현황
               </CardTitle>
             </CardHeader>
@@ -557,19 +557,19 @@ export function Dashboard() {
                   <div className="text-[8px] text-hint">돌풍 {WEATHER_DATA.wind.gust}m/s</div>
                 </div>
                 <div className="text-center p-2 rounded-lg bg-surface-overlay">
-                  <Waves className="w-3.5 h-3.5 text-blue-400 mx-auto mb-1" />
+                  <Waves className="w-3.5 h-3.5 text-blue-600 dark:text-blue-400 mx-auto mb-1" />
                   <div className="text-[10px] text-heading font-bold">{WEATHER_DATA.wave.height}m</div>
                   <div className="text-[8px] text-hint">파고</div>
                   <div className="text-[8px] text-hint">주기 {WEATHER_DATA.wave.period}s</div>
                 </div>
                 <div className="text-center p-2 rounded-lg bg-surface-overlay">
-                  <Thermometer className="w-3.5 h-3.5 text-orange-400 mx-auto mb-1" />
+                  <Thermometer className="w-3.5 h-3.5 text-orange-600 dark:text-orange-400 mx-auto mb-1" />
                   <div className="text-[10px] text-heading font-bold">{WEATHER_DATA.temp.air}°C</div>
                   <div className="text-[8px] text-hint">기온</div>
                   <div className="text-[8px] text-hint">수온 {WEATHER_DATA.temp.water}°C</div>
                 </div>
                 <div className="text-center p-2 rounded-lg bg-surface-overlay">
-                  <Eye className="w-3.5 h-3.5 text-green-400 mx-auto mb-1" />
+                  <Eye className="w-3.5 h-3.5 text-green-600 dark:text-green-400 mx-auto mb-1" />
                   <div className="text-[10px] text-heading font-bold">{WEATHER_DATA.visibility}km</div>
                   <div className="text-[8px] text-hint">시정</div>
                   <div className="text-[8px] text-hint">해상{WEATHER_DATA.seaState}급</div>

frontend/src/features/detection/ChinaFishing.tsx

@@ -1,6 +1,10 @@
 import { useState, useEffect, useMemo, useCallback } from 'react';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
+import { Button } from '@shared/components/ui/button';
+import { Input } from '@shared/components/ui/input';
+import { Select } from '@shared/components/ui/select';
+import { TabBar, TabButton } from '@shared/components/ui/tabs';
 import { PageContainer } from '@shared/components/layout';
 import {
   Search, Clock, ChevronRight, ChevronLeft, Cloud,
@@ -339,22 +343,19 @@ export function ChinaFishing() {
   return (
     <PageContainer size="sm">
       {/* ── 모드 탭 (AI 대시보드 / 환적 탐지) ── */}
-      <div className="flex items-center gap-1 bg-surface-raised rounded-lg p-1 border border-slate-700/30 w-fit">
+      <TabBar variant="segmented">
         {modeTabs.map((tab) => (
-          <button type="button"
+          <TabButton
             key={tab.key}
+            variant="segmented"
+            active={mode === tab.key}
             onClick={() => setMode(tab.key)}
-            className={`flex items-center gap-1.5 px-4 py-2 rounded-md text-[11px] font-medium transition-colors ${
-              mode === tab.key
-                ? 'bg-blue-600 text-on-vivid'
-                : 'text-muted-foreground hover:text-foreground hover:bg-surface-overlay'
-            }`}
+            icon={<tab.icon className="w-3.5 h-3.5" />}
           >
-            <tab.icon className="w-3.5 h-3.5" />
             {tab.label}
-          </button>
+          </TabButton>
         ))}
-      </div>
+      </TabBar>
 
       {/* 환적 탐지 모드 */}
       {mode === 'transfer' && <TransferView />}
@@ -372,7 +373,7 @@ export function ChinaFishing() {
         </div>
       )}
 
-      {apiError && <div className="text-xs text-red-400">에러: {apiError}</div>}
+      {apiError && <div className="text-xs text-red-600 dark:text-red-400">{tcCommon('error.errorPrefix', { msg: apiError })}</div>}
 
       {apiLoading && (
         <div className="flex items-center justify-center py-8 text-muted-foreground">
@@ -380,7 +381,7 @@ export function ChinaFishing() {
         </div>
       )}
 
-      {/* iran 백엔드 실시간 분석 결과 */}
+      {/* 중국 선박 실시간 분석 결과 */}
       <RealAllVessels />
 
       {/* ── 상단 바: 기준일 + 검색 ── */}
@@ -389,16 +390,21 @@ export function ChinaFishing() {
           <Clock className="w-3.5 h-3.5 text-muted-foreground" />
           <span className="text-[11px] text-label">기준 : {formatDateTime(new Date())}</span>
         </div>
-        <button type="button" onClick={loadApi} className="p-1.5 rounded-lg bg-surface-overlay border border-slate-700/40 text-muted-foreground hover:text-heading transition-colors" title="새로고침">
-          <RotateCcw className="w-3.5 h-3.5" />
-        </button>
+        <Button
+          variant="secondary"
+          size="sm"
+          onClick={loadApi}
+          aria-label={tcCommon('aria.refresh')}
+          icon={<RotateCcw className="w-3.5 h-3.5" />}
+        />
         <div className="flex-1 flex items-center bg-surface-overlay border border-slate-700/40 rounded-lg px-3 py-1.5">
           <Search className="w-3.5 h-3.5 text-hint mr-2" />
-          <input aria-label="해역 또는 해구 번호 검색"
+          <input
+            aria-label={tcCommon('aria.searchAreaOrZone')}
             placeholder="해역 또는 해구 번호 검색"
             className="bg-transparent text-[11px] text-label placeholder:text-hint flex-1 focus:outline-none"
           />
-          <Search className="w-4 h-4 text-blue-500 cursor-pointer" />
+          <Search className="w-4 h-4 text-blue-600 dark:text-blue-500 cursor-pointer" />
         </div>
       </div>
 
@@ -456,13 +462,13 @@ export function ChinaFishing() {
               <div className="flex items-center justify-around mt-4">
                 <div>
                   <div className="text-[10px] text-muted-foreground mb-2 text-center">
-                    <span className="text-orange-400 font-medium">종합</span> 위험지수
+                    <span className="text-orange-600 dark:text-orange-400 font-medium">종합</span> 위험지수
                   </div>
                   <SemiGauge value={safetyIndex.risk} label="" color="#f97316" />
                 </div>
                 <div>
                   <div className="text-[10px] text-muted-foreground mb-2 text-center">
-                    종합 <span className="text-blue-400 font-medium">안전지수</span>
+                    종합 <span className="text-blue-600 dark:text-blue-400 font-medium">안전지수</span>
                   </div>
                   <SemiGauge value={safetyIndex.safety} label="" color="#3b82f6" />
                 </div>
@@ -480,29 +486,32 @@ export function ChinaFishing() {
                   <span className="text-sm font-bold text-heading">관심영역 안전도</span>
                   <Badge intent="warning" size="xs" className="font-normal">데모 데이터</Badge>
                 </div>
-                <select aria-label="관심영역 선택" className="bg-secondary border border-slate-700/50 rounded px-2 py-0.5 text-[10px] text-label focus:outline-none">
+                <Select
+                  size="sm"
+                  aria-label={tcCommon('aria.areaOfInterestSelect')}
+                >
                   <option>영역 A</option>
                   <option>영역 B</option>
-                </select>
+                </Select>
               </div>
               <p className="text-[9px] text-hint mb-3">설정한 관심 영역을 선택후 조회를 눌러주세요.</p>
 
               <div className="flex items-center gap-4">
                 <div className="space-y-2 flex-1">
                   <div className="flex items-center gap-2 text-[11px]">
-                    <Eye className="w-3.5 h-3.5 text-blue-400" />
+                    <Eye className="w-3.5 h-3.5 text-blue-600 dark:text-blue-400" />
                     <span className="text-muted-foreground">특이운항</span>
-                    <span className="text-green-400 font-bold ml-auto">정상</span>
+                    <span className="text-green-600 dark:text-green-400 font-bold ml-auto">정상</span>
                   </div>
                   <div className="flex items-center gap-2 text-[11px]">
-                    <AlertTriangle className="w-3.5 h-3.5 text-red-400" />
+                    <AlertTriangle className="w-3.5 h-3.5 text-red-600 dark:text-red-400" />
                     <span className="text-muted-foreground">불법조업</span>
-                    <span className="text-green-400 font-bold ml-auto">정상</span>
+                    <span className="text-green-600 dark:text-green-400 font-bold ml-auto">정상</span>
                   </div>
                   <div className="flex items-center gap-2 text-[11px]">
-                    <Radio className="w-3.5 h-3.5 text-purple-400" />
+                    <Radio className="w-3.5 h-3.5 text-purple-600 dark:text-purple-400" />
                     <span className="text-muted-foreground">비허가</span>
-                    <span className="text-green-400 font-bold ml-auto">정상</span>
+                    <span className="text-green-600 dark:text-green-400 font-bold ml-auto">정상</span>
                   </div>
                 </div>
                 <CircleGauge
@@ -527,30 +536,26 @@ export function ChinaFishing() {
           <Card className="bg-surface-raised border-slate-700/30">
             <CardContent className="p-0">
               {/* 탭 헤더 — 특이운항만 활성, 나머지 3개는 데이터 소스 미연동 */}
-              <div className="flex border-b border-slate-700/30">
+              <TabBar variant="underline" className="border-slate-700/30">
                 {vesselTabs.map((tab) => {
                   const disabled = tab !== '특이운항';
                   return (
-                    <button type="button"
+                    <TabButton
                       key={tab}
+                      variant="underline"
+                      active={vesselTab === tab}
                       onClick={() => !disabled && setVesselTab(tab)}
                       disabled={disabled}
-                      className={`flex-1 py-2.5 text-[11px] font-medium transition-colors flex items-center justify-center gap-1 ${
-                        vesselTab === tab
-                          ? 'text-heading border-b-2 border-blue-500 bg-surface-overlay'
-                          : disabled
-                            ? 'text-hint opacity-50 cursor-not-allowed'
-                            : 'text-hint hover:text-label'
-                      }`}
+                      className="flex-1 justify-center"
                     >
                       {tab}
                       {disabled && (
                         <Badge intent="warning" size="xs" className="font-normal">준비중</Badge>
                       )}
-                    </button>
+                    </TabButton>
                   );
                 })}
-              </div>
+              </TabBar>
 
               {/* 선박 목록 */}
               <div className="max-h-[420px] overflow-y-auto">
@@ -599,22 +604,20 @@ export function ChinaFishing() {
           <Card className="bg-surface-raised border-slate-700/30">
             <CardContent className="p-0">
               {/* 탭 — 월별 집계 API 미연동 */}
-              <div className="flex border-b border-slate-700/30">
+              <TabBar variant="underline" className="border-slate-700/30">
                 {statsTabs.map((tab) => (
-                  <button type="button"
+                  <TabButton
                     key={tab}
+                    variant="underline"
+                    active={statsTab === tab}
                     onClick={() => setStatsTab(tab)}
-                    className={`flex-1 py-2.5 text-[11px] font-medium transition-colors flex items-center justify-center gap-1 ${
-                      statsTab === tab
-                        ? 'text-heading border-b-2 border-green-500 bg-surface-overlay'
-                        : 'text-hint hover:text-label'
-                    }`}
+                    className="flex-1 justify-center"
                   >
                     {tab}
                     <Badge intent="warning" size="xs" className="font-normal">준비중</Badge>
-                  </button>
+                  </TabButton>
                 ))}
-              </div>
+              </TabBar>
 
               <div className="p-4 flex gap-4">
                 {/* 월별 통계 - API 미지원, 준비중 안내 */}
@@ -659,9 +662,9 @@ export function ChinaFishing() {
 
               {/* 다운로드 버튼 */}
               <div className="px-4 pb-3 flex justify-end">
-                <button type="button" className="px-3 py-1 bg-secondary border border-slate-700/50 rounded text-[10px] text-label hover:bg-switch-background transition-colors">
+                <Button variant="secondary" size="sm">
                   다운로드
-                </button>
+                </Button>
               </div>
             </CardContent>
           </Card>
@@ -677,7 +680,7 @@ export function ChinaFishing() {
                     <span className="text-[11px] font-bold text-heading">최근 위성영상 분석</span>
                     <Badge intent="warning" size="xs" className="font-normal">데모 데이터</Badge>
                   </div>
-                  <button type="button" className="text-[9px] text-blue-400 hover:underline">자세히 보기</button>
+                  <button type="button" className="text-[9px] text-blue-600 dark:text-blue-400 hover:underline">자세히 보기</button>
                 </div>
                 <div className="space-y-1.5 text-[10px]">
                   <div className="flex gap-2">
@@ -704,11 +707,11 @@ export function ChinaFishing() {
                     <span className="text-[11px] font-bold text-heading">기상 예보</span>
                     <Badge intent="warning" size="xs" className="font-normal">데모 데이터</Badge>
                   </div>
-                  <button type="button" className="text-[9px] text-blue-400 hover:underline">자세히 보기</button>
+                  <button type="button" className="text-[9px] text-blue-600 dark:text-blue-400 hover:underline">자세히 보기</button>
                 </div>
                 <div className="flex items-center gap-3">
                   <div className="text-center">
-                    <Cloud className="w-8 h-8 text-yellow-400 mx-auto" />
+                    <Cloud className="w-8 h-8 text-yellow-600 dark:text-yellow-400 mx-auto" />
                   </div>
                   <div>
                     <div className="text-[9px] text-muted-foreground">전남서부남해앞바다</div>
@@ -730,7 +733,7 @@ export function ChinaFishing() {
                     <span className="text-[11px] font-bold text-heading">VTS연계 현황</span>
                     <Badge intent="warning" size="xs" className="font-normal">데모 데이터</Badge>
                   </div>
-                  <button type="button" className="text-[9px] text-blue-400 hover:underline">자세히 보기</button>
+                  <button type="button" className="text-[9px] text-blue-600 dark:text-blue-400 hover:underline">자세히 보기</button>
                 </div>
                 <div className="grid grid-cols-2 gap-1.5">
                   {VTS_ITEMS.map((vts) => (
@@ -738,22 +741,28 @@ export function ChinaFishing() {
                       key={vts.name}
                       className={`flex items-center gap-1.5 px-2 py-1 rounded text-[10px] ${
                         vts.active
-                          ? 'bg-orange-500/15 text-orange-400 border border-orange-500/20'
+                          ? 'bg-orange-500/15 text-orange-600 dark:text-orange-400 border border-orange-500/20'
                           : 'bg-surface-overlay text-muted-foreground border border-slate-700/30'
                       }`}
                     >
-                      <span className={`w-1.5 h-1.5 rounded-full ${vts.active ? 'bg-orange-400' : 'bg-muted'}`} />
+                      <span className={`w-1.5 h-1.5 rounded-full ${vts.active ? 'bg-orange-500' : 'bg-muted'}`} />
                       {vts.name}
                     </div>
                   ))}
                 </div>
                 <div className="flex justify-between mt-2">
-                  <button type="button" aria-label="이전" className="text-hint hover:text-heading transition-colors">
-                    <ChevronLeft className="w-4 h-4" />
-                  </button>
-                  <button type="button" aria-label="다음" className="text-hint hover:text-heading transition-colors">
-                    <ChevronRight className="w-4 h-4" />
-                  </button>
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    aria-label={tcCommon('aria.previous')}
+                    icon={<ChevronLeft className="w-4 h-4" />}
+                  />
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    aria-label={tcCommon('aria.next')}
+                    icon={<ChevronRight className="w-4 h-4" />}
+                  />
                 </div>
               </CardContent>
             </Card>

frontend/src/features/detection/DarkVesselDetection.tsx

@@ -12,6 +12,7 @@ import type { MarkerData } from '@lib/map';
 import { getDarkVessels, type VesselAnalysis } from '@/services/analysisApi';
 import { formatDateTime } from '@shared/utils/dateFormat';
 import { getRiskIntent } from '@shared/constants/statusIntent';
+import { getAlertLevelTierScore } from '@shared/constants/alertLevels';
 import { useSettingsStore } from '@stores/settingsStore';
 import { DarkDetailPanel } from './components/DarkDetailPanel';
 
@@ -87,20 +88,23 @@ export function DarkVesselDetection() {
     { key: 'darkTier', label: '등급', width: '80px', sortable: true,
       render: (v) => {
         const tier = v as string;
-        return <Badge intent={getRiskIntent(tier === 'CRITICAL' ? 90 : tier === 'HIGH' ? 60 : tier === 'WATCH' ? 40 : 10)} size="sm">{tier}</Badge>;
+        return <Badge intent={getRiskIntent(tier === 'WATCH' ? 40 : getAlertLevelTierScore(tier))} size="sm">{tier}</Badge>;
       } },
     { key: 'darkScore', label: '의심점수', width: '80px', align: 'center', sortable: true,
       render: (v) => {
         const n = v as number;
-        return <span className={`font-bold font-mono ${n >= 70 ? 'text-red-400' : n >= 50 ? 'text-orange-400' : 'text-yellow-400'}`}>{n}</span>;
+        const c = n >= 70 ? 'text-red-600 dark:text-red-400'
+          : n >= 50 ? 'text-orange-600 dark:text-orange-400'
+          : 'text-yellow-600 dark:text-yellow-400';
+        return <span className={`font-bold font-mono ${c}`}>{n}</span>;
       } },
     { key: 'name', label: '선박 유형', sortable: true,
-      render: (v) => <span className="text-cyan-400 font-medium">{v as string}</span> },
+      render: (v) => <span className="text-cyan-600 dark:text-cyan-400 font-medium">{v as string}</span> },
     { key: 'mmsi', label: 'MMSI', width: '100px',
       render: (v) => {
         const mmsi = v as string;
         return (
-          <button type="button" className="text-cyan-400 hover:text-cyan-300 hover:underline font-mono text-[10px]"
+          <button type="button" className="text-cyan-600 dark:text-cyan-400 hover:text-cyan-700 dark:hover:text-cyan-300 hover:underline font-mono text-[10px]"
             onClick={(e) => { e.stopPropagation(); navigate(`/vessel/${mmsi}`); }}>
             {mmsi}
           </button>
@@ -115,7 +119,10 @@ export function DarkVesselDetection() {
     { key: 'risk', label: '위험도', width: '70px', align: 'center', sortable: true,
       render: (v) => {
         const n = v as number;
-        return <span className={`font-bold ${n >= 70 ? 'text-red-400' : n >= 50 ? 'text-yellow-400' : 'text-green-400'}`}>{n}</span>;
+        const c = n >= 70 ? 'text-red-600 dark:text-red-400'
+          : n >= 50 ? 'text-yellow-600 dark:text-yellow-400'
+          : 'text-green-600 dark:text-green-400';
+        return <span className={`font-bold ${c}`}>{n}</span>;
       } },
     { key: 'darkPatterns', label: '의심 패턴', minWidth: '120px',
       render: (v) => <span className="text-hint text-[9px]">{v as string}</span> },
@@ -251,7 +258,7 @@ export function DarkVesselDetection() {
         }
       />
 
-      {error && <div className="text-xs text-red-400">에러: {error}</div>}
+      {error && <div className="text-xs text-red-600 dark:text-red-400">{tc('error.errorPrefix', { msg: error })}</div>}
 
       {loading && (
         <div className="flex items-center justify-center py-8 text-muted-foreground">
@@ -262,10 +269,10 @@ export function DarkVesselDetection() {
       {/* KPI — tier 기반 */}
       <div className="flex gap-2">
         {[
-          { l: '전체', v: tierCounts.total, c: 'text-red-400', filter: '' },
-          { l: 'CRITICAL', v: tierCounts.CRITICAL, c: 'text-red-400', filter: 'CRITICAL' },
-          { l: 'HIGH', v: tierCounts.HIGH, c: 'text-orange-400', filter: 'HIGH' },
-          { l: 'WATCH', v: tierCounts.WATCH, c: 'text-yellow-400', filter: 'WATCH' },
+          { l: '전체', v: tierCounts.total, c: 'text-red-600 dark:text-red-400', filter: '' },
+          { l: 'CRITICAL', v: tierCounts.CRITICAL, c: 'text-red-600 dark:text-red-400', filter: 'CRITICAL' },
+          { l: 'HIGH', v: tierCounts.HIGH, c: 'text-orange-600 dark:text-orange-400', filter: 'HIGH' },
+          { l: 'WATCH', v: tierCounts.WATCH, c: 'text-yellow-600 dark:text-yellow-400', filter: 'WATCH' },
         ].map((k) => (
           <div key={k.l}
             onClick={() => setTierFilter(k.filter)}
@@ -303,7 +310,7 @@ export function DarkVesselDetection() {
           </div>
           <div className="absolute top-3 left-3 z-[1000] flex items-center gap-2 bg-background/90 backdrop-blur-sm border border-border rounded-lg px-3 py-1.5">
             <div className="w-2 h-2 rounded-full bg-red-500 animate-pulse" />
-            <span className="text-[10px] text-red-400 font-bold">{tierCounts.CRITICAL}척</span>
+            <span className="text-[10px] text-red-600 dark:text-red-400 font-bold">{tierCounts.CRITICAL}척</span>
             <span className="text-[9px] text-hint">CRITICAL Dark Vessel</span>
           </div>
         </CardContent>

frontend/src/features/detection/GearDetection.tsx

@@ -2,6 +2,8 @@ import { useEffect, useState, useMemo, useRef, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
+import { Button } from '@shared/components/ui/button';
+import { Checkbox } from '@shared/components/ui/checkbox';
 import { PageContainer, PageHeader } from '@shared/components/layout';
 import { DataTable, type DataColumn } from '@shared/components/common/DataTable';
 import { Anchor, AlertTriangle, Loader2, Filter, X } from 'lucide-react';
@@ -143,11 +145,13 @@ function FilterCheckGroup({ label, selected, onChange, options }: {
       <div className="text-[10px] text-hint font-medium">{label} {selected.size > 0 && <span className="text-primary">({selected.size})</span>}</div>
       <div className="flex flex-wrap gap-x-3 gap-y-1">
         {options.map(o => (
-          <label key={o.value} className="flex items-center gap-1.5 text-[10px] text-label cursor-pointer hover:text-heading">
-            <input type="checkbox" checked={selected.has(o.value)} onChange={() => toggle(o.value)}
-              className="w-3 h-3 rounded border-border accent-primary" />
-            {o.label}
-          </label>
+          <Checkbox
+            key={o.value}
+            checked={selected.has(o.value)}
+            onChange={() => toggle(o.value)}
+            label={o.label}
+            className="w-3 h-3"
+          />
         ))}
       </div>
     </div>
@@ -169,7 +173,7 @@ export function GearDetection() {
     { key: 'id', label: 'ID', width: '70px', render: v => <span className="text-hint font-mono text-[10px]">{v as string}</span> },
     { key: 'type', label: '그룹 유형', width: '100px', sortable: true, render: v => <span className="text-heading font-medium text-[11px]">{v as string}</span> },
     { key: 'owner', label: '어구 그룹', sortable: true,
-      render: v => <span className="text-cyan-400 font-mono text-[11px]">{v as string}</span> },
+      render: v => <span className="text-cyan-600 dark:text-cyan-400 font-mono text-[11px]">{v as string}</span> },
     { key: 'memberCount', label: '멤버', width: '50px', align: 'center',
       render: v => <span className="font-mono text-[10px] text-label">{v as number}척</span> },
     { key: 'zone', label: '설치 해역', width: '130px', sortable: true,
@@ -191,7 +195,13 @@ export function GearDetection() {
         </div>
       ) : <span className="text-hint text-[10px]">-</span> },
     { key: 'risk', label: '위험도', width: '65px', align: 'center', sortable: true,
-      render: v => { const r = v as string; const c = r === '고위험' ? 'text-red-400' : r === '중위험' ? 'text-yellow-400' : 'text-green-400'; return <span className={`text-[10px] font-bold ${c}`}>{r}</span>; } },
+      render: v => {
+        const r = v as string;
+        const c = r === '고위험' ? 'text-red-600 dark:text-red-400'
+          : r === '중위험' ? 'text-yellow-600 dark:text-yellow-400'
+          : 'text-green-600 dark:text-green-400';
+        return <span className={`text-[10px] font-bold ${c}`}>{r}</span>;
+      } },
     { key: 'parentStatus', label: '모선 상태', width: '90px', sortable: true,
       render: v => {
         const s = v as string;
@@ -200,13 +210,13 @@ export function GearDetection() {
         return <Badge intent={intent} size="sm">{label}</Badge>;
       } },
     { key: 'parentMmsi', label: '추정 모선', width: '100px',
-      render: v => { const m = v as string; return m !== '-' ? <span className="text-cyan-400 font-mono text-[10px]">{m}</span> : <span className="text-hint">-</span>; } },
+      render: v => { const m = v as string; return m !== '-' ? <span className="text-cyan-600 dark:text-cyan-400 font-mono text-[10px]">{m}</span> : <span className="text-hint">-</span>; } },
     { key: 'topScore', label: '후보 일치', width: '75px', align: 'center', sortable: true,
       render: (v: unknown) => {
         const s = v as number;
         if (s <= 0) return <span className="text-hint text-[10px]">-</span>;
         const pct = Math.round(s * 100);
-        const c = pct >= 72 ? 'text-green-400' : pct >= 50 ? 'text-yellow-400' : 'text-hint';
+        const c = pct >= 72 ? 'text-green-600 dark:text-green-400' : pct >= 50 ? 'text-yellow-600 dark:text-yellow-400' : 'text-hint';
         return <span className={`font-mono text-[10px] font-bold ${c}`}>{pct}%</span>;
       } },
     { key: 'lastSignal', label: '최종 신호', width: '80px', render: v => <span className="text-muted-foreground text-[10px]">{v as string}</span> },
@@ -320,7 +330,7 @@ export function GearDetection() {
   const mapRef = useRef<MapHandle>(null);
 
   // overlay Proxy ref — mapRef.current.overlay를 항상 최신으로 참조
-  // iran 패턴: 리플레이 훅이 overlay.setProps() 직접 호출
+  // 리플레이 훅이 overlay.setProps() 직접 호출 (단일 렌더링 경로)
   const overlayRef = useMemo<React.RefObject<MapboxOverlay | null>>(() => ({
     get current() { return mapRef.current?.overlay ?? null; },
   }), []);
@@ -424,7 +434,7 @@ export function GearDetection() {
   }, [DATA, selectedId, isReplayActive, replayGroupKey]);
 
   // 리플레이 비활성 시만 useMapLayers가 overlay 제어
-  // 리플레이 활성 시 useGearReplayLayers가 overlay 독점 (iran 패턴: 단일 렌더링 경로)
+  // 리플레이 활성 시 useGearReplayLayers가 overlay 독점 (단일 렌더링 경로)
   useEffect(() => {
     if (isReplayActive) return; // replay hook이 overlay 독점
     const raf = requestAnimationFrame(() => {
@@ -456,11 +466,11 @@ export function GearDetection() {
       {!serviceAvailable && (
         <div className="flex items-center gap-2 px-4 py-3 rounded-lg border border-yellow-500/30 bg-yellow-500/5 text-yellow-400 text-xs">
           <AlertTriangle className="w-4 h-4 shrink-0" />
-          <span>iran 분석 서비스 미연결 - 실시간 어구 데이터를 불러올 수 없습니다</span>
+          <span>AI 분석 엔진 미연결 - 실시간 어구 데이터를 불러올 수 없습니다</span>
         </div>
       )}
 
-      {error && <div className="text-xs text-red-400">에러: {error}</div>}
+      {error && <div className="text-xs text-red-600 dark:text-red-400">{tc('error.errorPrefix', { msg: error })}</div>}
 
       {loading && (
         <div className="flex items-center justify-center py-8 text-muted-foreground">
@@ -472,9 +482,9 @@ export function GearDetection() {
       <div className="flex gap-2 flex-wrap">
         {[
           { l: '전체 어구 그룹', v: filteredData.length, c: 'text-heading' },
-          { l: '불법 의심', v: filteredData.filter(d => d.status.includes('불법')).length, c: 'text-red-400' },
-          { l: '확인 중', v: filteredData.filter(d => d.status === '확인 중').length, c: 'text-yellow-400' },
-          { l: '정상', v: filteredData.filter(d => d.status === '정상').length, c: 'text-green-400' },
+          { l: '불법 의심', v: filteredData.filter(d => d.status.includes('불법')).length, c: 'text-red-600 dark:text-red-400' },
+          { l: '확인 중', v: filteredData.filter(d => d.status === '확인 중').length, c: 'text-yellow-600 dark:text-yellow-400' },
+          { l: '정상', v: filteredData.filter(d => d.status === '정상').length, c: 'text-green-600 dark:text-green-400' },
         ].map(k => (
           <div key={k.l} className="flex-1 min-w-[100px] flex items-center gap-2 px-3 py-2 rounded-xl border border-border bg-card">
             <span className={`text-base font-bold ${k.c}`}>{k.v}</span><span className="text-[9px] text-hint">{k.l}</span>
@@ -493,7 +503,7 @@ export function GearDetection() {
 
       {/* 필터 토글 버튼 */}
       <div className="flex items-center gap-2">
-        <button type="button" onClick={() => setFilterOpen(!filterOpen)} aria-label="필터 설정"
+        <button type="button" onClick={() => setFilterOpen(!filterOpen)} aria-label={tc('aria.filterToggle')}
           className={`flex items-center gap-1.5 px-3 py-1.5 text-[11px] border rounded-lg transition-colors ${
             hasActiveFilter
               ? 'bg-primary/10 border-primary/40 text-heading'
@@ -510,11 +520,15 @@ export function GearDetection() {
         {hasActiveFilter && (
           <>
             <span className="text-[10px] text-hint">{filteredData.length}/{DATA.length}건</span>
-            <button type="button" aria-label="필터 초기화"
+            <Button
+              variant="ghost"
+              size="sm"
+              aria-label={tc('aria.filterReset')}
               onClick={() => { setFilterZone(new Set()); setFilterStatus(new Set()); setFilterRisk(new Set()); setFilterParentStatus(new Set()); setFilterPermit(new Set()); setFilterMemberMin(2); setFilterMemberMax(filterOptions.maxMember || Infinity); }}
-              className="flex items-center gap-1 px-2 py-1 text-[10px] text-hint hover:text-label rounded hover:bg-surface-raised">
-              <X className="w-3 h-3" /> 초기화
-            </button>
+              icon={<X className="w-3 h-3" />}
+            >
+              초기화
+            </Button>
           </>
         )}
       </div>
@@ -547,12 +561,12 @@ export function GearDetection() {
                 <span className="text-[9px] text-hint w-6 text-right">{filterMemberMin}</span>
                 <input type="range" min={2} max={filterOptions.maxMember}
                   value={filterMemberMin} onChange={e => setFilterMemberMin(Number(e.target.value))}
-                  aria-label="최소 멤버 수"
+                  aria-label={tc('aria.memberCountMin')}
                   className="flex-1 h-1 accent-primary cursor-pointer" />
                 <input type="range" min={2} max={filterOptions.maxMember}
                   value={filterMemberMax === Infinity ? filterOptions.maxMember : filterMemberMax}
                   onChange={e => setFilterMemberMax(Number(e.target.value))}
-                  aria-label="최대 멤버 수"
+                  aria-label={tc('aria.memberCountMax')}
                   className="flex-1 h-1 accent-primary cursor-pointer" />
                 <span className="text-[9px] text-hint w-6">{filterMemberMax === Infinity ? filterOptions.maxMember : filterMemberMax}</span>
               </div>
@@ -562,11 +576,15 @@ export function GearDetection() {
           {/* 패널 내 초기화 */}
           <div className="pt-2 border-t border-border flex items-center justify-between">
             <span className="text-[10px] text-hint">{filteredData.length}/{DATA.length}건 표시</span>
-            <button type="button" aria-label="필터 초기화"
+            <Button
+              variant="ghost"
+              size="sm"
+              aria-label={tc('aria.filterReset')}
               onClick={() => { setFilterZone(new Set()); setFilterStatus(new Set()); setFilterRisk(new Set()); setFilterParentStatus(new Set()); setFilterPermit(new Set()); setFilterMemberMin(2); setFilterMemberMax(filterOptions.maxMember || Infinity); }}
-              className="flex items-center gap-1 px-2 py-1 text-[10px] text-hint hover:text-label rounded hover:bg-surface-overlay">
-              <X className="w-3 h-3" /> 전체 초기화
-            </button>
+              icon={<X className="w-3 h-3" />}
+            >
+              전체 초기화
+            </Button>
           </div>
         </div>
       )}
@@ -620,8 +638,8 @@ export function GearDetection() {
             </div>
           </div>
           <div className="absolute top-3 left-3 z-[1000] flex items-center gap-2 bg-background/90 backdrop-blur-sm border border-border rounded-lg px-3 py-1.5">
-            <Anchor className="w-3.5 h-3.5 text-orange-400" />
-            <span className="text-[10px] text-orange-400 font-bold">{DATA.length}건</span>
+            <Anchor className="w-3.5 h-3.5 text-orange-600 dark:text-orange-400" />
+            <span className="text-[10px] text-orange-600 dark:text-orange-400 font-bold">{DATA.length}건</span>
             <span className="text-[9px] text-hint">어구 그룹</span>
           </div>
           {/* 리플레이 컨트롤러 (활성 시 표시) */}

frontend/src/features/detection/GearIdentification.tsx

@@ -7,7 +7,8 @@ import {
 } from 'lucide-react';
 import { Card, CardContent, CardHeader, CardTitle } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
-import { getAlertLevelIntent } from '@shared/constants/alertLevels';
+import { Button } from '@shared/components/ui/button';
+import { getAlertLevelIntent, isValidAlertLevel } from '@shared/constants/alertLevels';
 import { getZoneCodeLabel } from '@shared/constants/zoneCodes';
 import { formatDateTime } from '@shared/utils/dateFormat';
 import { getGearDetections, type GearDetection } from '@/services/analysisApi';
@@ -573,7 +574,7 @@ function GearComparisonTable() {
     <Card>
       <CardHeader className="px-4 pt-3 pb-0">
         <CardTitle className="text-xs text-label flex items-center gap-1.5">
-          <Info className="w-3.5 h-3.5 text-blue-400" />
+          <Info className="w-3.5 h-3.5 text-blue-600 dark:text-blue-400" />
           한·중 어구 비교 레퍼런스 (GB/T 5147-2003 기반)
         </CardTitle>
       </CardHeader>
@@ -593,18 +594,18 @@ function GearComparisonTable() {
               </div>
               <div className="grid grid-cols-2 gap-3">
                 <div>
-                  <div className="text-[9px] text-red-400 font-medium mb-1">중국어선 특징</div>
+                  <div className="text-[9px] text-red-600 dark:text-red-400 font-medium mb-1">중국어선 특징</div>
                   {row.chinaFeatures.map((f, i) => (
                     <div key={i} className="text-[10px] text-muted-foreground flex items-start gap-1">
-                      <span className="text-red-500 mt-0.5 shrink-0">-</span>{f}
+                      <span className="text-red-600 dark:text-red-500 mt-0.5 shrink-0">-</span>{f}
                     </div>
                   ))}
                 </div>
                 <div>
-                  <div className="text-[9px] text-blue-400 font-medium mb-1">한국어선 특징</div>
+                  <div className="text-[9px] text-blue-600 dark:text-blue-400 font-medium mb-1">한국어선 특징</div>
                   {row.koreaFeatures.map((f, i) => (
                     <div key={i} className="text-[10px] text-muted-foreground flex items-start gap-1">
-                      <span className="text-blue-500 mt-0.5 shrink-0">-</span>{f}
+                      <span className="text-blue-600 dark:text-blue-500 mt-0.5 shrink-0">-</span>{f}
                     </div>
                   ))}
                 </div>
@@ -687,9 +688,7 @@ export function GearIdentification() {
     if (v.gearJudgment === 'GEAR_MISMATCH') warnings.push('허가 어구와 실제 탐지 어구 불일치');
     if (v.gearJudgment === 'MULTIPLE_VIOLATION') warnings.push('복합 위반 — 두 개 이상 항목 동시 탐지');
 
-    const alertLevel = (v.riskLevel === 'CRITICAL' || v.riskLevel === 'HIGH' || v.riskLevel === 'MEDIUM' || v.riskLevel === 'LOW')
-      ? v.riskLevel
-      : 'LOW';
+    const alertLevel = isValidAlertLevel(v.riskLevel) ? v.riskLevel : 'LOW';
 
     setResult({
       origin: 'china',
@@ -716,7 +715,7 @@ export function GearIdentification() {
       <div className="flex items-center justify-between">
         <div>
           <h2 className="text-lg font-bold text-heading whitespace-nowrap flex items-center gap-2">
-            <Search className="w-5 h-5 text-cyan-500" />
+            <Search className="w-5 h-5 text-cyan-600 dark:text-cyan-500" />
             {t('gearId.title')}
           </h2>
           <p className="text-[10px] text-hint mt-0.5">
@@ -724,13 +723,14 @@ export function GearIdentification() {
           </p>
         </div>
         <div className="flex items-center gap-2">
-          <button type="button"
+          <Button
+            variant="secondary"
+            size="sm"
             onClick={() => setShowReference(!showReference)}
-            className="px-3 py-1.5 bg-secondary border border-slate-700/50 rounded-md text-[11px] text-label hover:bg-switch-background transition-colors flex items-center gap-1.5"
+            icon={<Info className="w-3 h-3" />}
           >
-            <Info className="w-3 h-3" />
             {showReference ? '레퍼런스 닫기' : '비교 레퍼런스'}
-          </button>
+          </Button>
         </div>
       </div>
 
@@ -743,7 +743,7 @@ export function GearIdentification() {
           <div className="flex items-center gap-2 flex-wrap">
             <Badge intent="info" size="sm">자동탐지 연계</Badge>
             <span className="text-hint">MMSI</span>
-            <span className="font-mono text-cyan-400">{autoSelected.mmsi}</span>
+            <span className="font-mono text-cyan-600 dark:text-cyan-400">{autoSelected.mmsi}</span>
             <span className="text-hint">·</span>
             <span className="text-hint">어구</span>
             <span className="font-mono text-label">{autoSelected.gearCode}</span>
@@ -753,12 +753,14 @@ export function GearIdentification() {
             </Badge>
             <span className="text-hint ml-2">하단 자동탐지 목록에서 클릭한 선박 정보가 아래 폼에 프리필되었습니다. 추가 정보 입력 후 판별 실행하세요.</span>
           </div>
-          <button type="button"
+          <Button
+            variant="ghost"
+            size="sm"
             onClick={() => { setAutoSelected(null); setInput(DEFAULT_INPUT); setResult(null); }}
-            className="text-[10px] text-hint hover:text-heading shrink-0"
+            className="shrink-0 text-[10px]"
           >
             해제
-          </button>
+          </Button>
         </div>
       )}
 
@@ -880,19 +882,22 @@ export function GearIdentification() {
 
           {/* 판별 버튼 */}
           <div className="flex gap-2">
-            <button type="button"
+            <Button
+              variant="primary"
+              size="md"
               onClick={runIdentification}
-              className="flex-1 py-2.5 bg-blue-600 hover:bg-blue-500 text-on-vivid text-sm font-bold rounded-lg transition-colors flex items-center justify-center gap-2"
+              icon={<Zap className="w-4 h-4" />}
+              className="flex-1 font-bold"
             >
-              <Zap className="w-4 h-4" />
               어구 국적 판별 실행
-            </button>
-            <button type="button"
+            </Button>
+            <Button
+              variant="secondary"
+              size="md"
               onClick={resetForm}
-              className="px-4 py-2.5 bg-secondary hover:bg-switch-background text-label text-sm rounded-lg transition-colors border border-slate-700/50"
             >
               초기화
-            </button>
+            </Button>
           </div>
         </div>
 
@@ -952,7 +957,7 @@ export function GearIdentification() {
               <Card>
                 <CardHeader className="px-4 pt-3 pb-0">
                   <CardTitle className="text-xs text-label flex items-center gap-1.5">
-                    <CheckCircle className="w-3.5 h-3.5 text-green-500" />
+                    <CheckCircle className="w-3.5 h-3.5 text-green-600 dark:text-green-500" />
                     판별 근거 ({result.reasons.length}건)
                   </CardTitle>
                 </CardHeader>
@@ -960,7 +965,7 @@ export function GearIdentification() {
                   <div className="space-y-1.5">
                     {result.reasons.map((reason, i) => (
                       <div key={i} className="flex items-start gap-2 p-2 bg-surface-overlay rounded-md">
-                        <ChevronRight className="w-3 h-3 text-green-500 mt-0.5 shrink-0" />
+                        <ChevronRight className="w-3 h-3 text-green-600 dark:text-green-500 mt-0.5 shrink-0" />
                         <span className="text-[11px] text-label">{reason}</span>
                       </div>
                     ))}
@@ -972,7 +977,7 @@ export function GearIdentification() {
               {result.warnings.length > 0 && (
                 <Card className="bg-surface-raised border-orange-500/20">
                   <CardHeader className="px-4 pt-3 pb-0">
-                    <CardTitle className="text-xs text-orange-400 flex items-center gap-1.5">
+                    <CardTitle className="text-xs text-orange-600 dark:text-orange-400 flex items-center gap-1.5">
                       <AlertTriangle className="w-3.5 h-3.5" />
                       경고 / 위반 사항 ({result.warnings.length}건)
                     </CardTitle>
@@ -981,8 +986,8 @@ export function GearIdentification() {
                     <div className="space-y-1.5">
                       {result.warnings.map((warning, i) => (
                         <div key={i} className="flex items-start gap-2 p-2 bg-orange-500/5 border border-orange-500/10 rounded-md">
-                          <XCircle className="w-3 h-3 text-orange-500 mt-0.5 shrink-0" />
-                          <span className="text-[11px] text-orange-300">{warning}</span>
+                          <XCircle className="w-3 h-3 text-orange-600 dark:text-orange-500 mt-0.5 shrink-0" />
+                          <span className="text-[11px] text-orange-700 dark:text-orange-300">{warning}</span>
                         </div>
                       ))}
                     </div>
@@ -994,13 +999,13 @@ export function GearIdentification() {
               <Card>
                 <CardHeader className="px-4 pt-3 pb-0">
                   <CardTitle className="text-xs text-label flex items-center gap-1.5">
-                    <Shield className="w-3.5 h-3.5 text-purple-500" />
+                    <Shield className="w-3.5 h-3.5 text-purple-600 dark:text-purple-500" />
                     AI 탐지 Rule (해당 어구)
                   </CardTitle>
                 </CardHeader>
                 <CardContent className="px-4 pb-4 pt-2">
                   {result.gearType === 'trawl' && (
-                    <pre className="bg-background rounded-lg p-3 text-[10px] text-green-400 font-mono overflow-x-auto whitespace-pre-wrap">
+                    <pre className="bg-background rounded-lg p-3 text-[10px] text-green-600 dark:text-green-400 font-mono overflow-x-auto whitespace-pre-wrap">
 {`# 트롤 탐지 조건 (Trawl Detection Rule)
 if   speed        in range(2.0, 5.0)   # knots
 and  trajectory   == 'parallel_sweep'   # 반복 평행선
@@ -1015,7 +1020,7 @@ and  speed_sync           > 0.92              # 2선 속도 동기화`}
                     </pre>
                   )}
                   {result.gearType === 'gillnet' && (
-                    <pre className="bg-background rounded-lg p-3 text-[10px] text-green-400 font-mono overflow-x-auto whitespace-pre-wrap">
+                    <pre className="bg-background rounded-lg p-3 text-[10px] text-green-600 dark:text-green-400 font-mono overflow-x-auto whitespace-pre-wrap">
 {`# 자망 탐지 조건 (Gillnet Detection Rule)
 if   speed          < 2.0     # knots
 and  stop_duration  > 30      # min
@@ -1030,7 +1035,7 @@ and  sar_vessel_detect  == True       # SAR 위치 확인
                     </pre>
                   )}
                   {result.gearType === 'purseSeine' && (
-                    <pre className="bg-background rounded-lg p-3 text-[10px] text-green-400 font-mono overflow-x-auto whitespace-pre-wrap">
+                    <pre className="bg-background rounded-lg p-3 text-[10px] text-green-600 dark:text-green-400 font-mono overflow-x-auto whitespace-pre-wrap">
 {`# 선망 탐지 조건 (Purse Seine Detection Rule)
 if   trajectory        == 'circular'        # 원형 궤적
 and  speed_change      > 5.0               # kt (고→저 급변)
@@ -1046,7 +1051,7 @@ and  vessel_spacing       < 1000     # m
                     </pre>
                   )}
                   {result.gearType === 'setNet' && (
-                    <pre className="bg-background rounded-lg p-3 text-[10px] text-red-400 font-mono overflow-x-auto whitespace-pre-wrap">
+                    <pre className="bg-background rounded-lg p-3 text-[10px] text-red-600 dark:text-red-400 font-mono overflow-x-auto whitespace-pre-wrap">
 {`# 정치망 — EEZ 내 중국어선 미허가 어구
 # GB/T 코드: Z__ (ZD: 단묘장망, ZS: 복묘장망)
 #
@@ -1072,7 +1077,7 @@ and  vessel_spacing       < 1000     # m
               <Card>
                 <CardHeader className="px-4 pt-3 pb-0">
                   <CardTitle className="text-xs text-label flex items-center gap-1.5">
-                    <Waves className="w-3.5 h-3.5 text-cyan-500" />
+                    <Waves className="w-3.5 h-3.5 text-cyan-600 dark:text-cyan-500" />
                     다중 센서 교차 검증 파이프라인
                   </CardTitle>
                 </CardHeader>
@@ -1166,20 +1171,23 @@ function AutoGearDetectionSection({
         <div className="flex items-center justify-between">
           <div>
             <div className="text-sm font-bold text-heading flex items-center gap-2">
-              <Radar className="w-4 h-4 text-cyan-500" />
+              <Radar className="w-4 h-4 text-cyan-600 dark:text-cyan-500" />
               최근 자동탐지 결과 (prediction, 최근 1시간 중국 선박)
             </div>
             <div className="text-[10px] text-hint mt-0.5">
               GET /api/analysis/gear-detections · MMSI 412 · gear_code / gear_judgment NOT NULL · 행 클릭 시 상단 입력 폼에 프리필
             </div>
           </div>
-          <button type="button" onClick={load}
-                  className="p-1.5 rounded text-hint hover:text-blue-400 hover:bg-surface-overlay" title="새로고침">
-            <RefreshCw className="w-3.5 h-3.5" />
-          </button>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={load}
+            aria-label={t('aria.refresh')}
+            icon={<RefreshCw className="w-3.5 h-3.5" />}
+          />
         </div>
 
-        {error && <div className="text-xs text-red-400">에러: {error}</div>}
+        {error && <div className="text-xs text-red-600 dark:text-red-400">{t('error.errorPrefix', { msg: error })}</div>}
         {loading && <div className="flex items-center justify-center py-6 text-muted-foreground"><Loader2 className="w-5 h-5 animate-spin" /></div>}
 
         {!loading && (
@@ -1214,7 +1222,7 @@ function AutoGearDetectionSection({
                       }`}
                       title="클릭하면 상단 입력 폼에 자동으로 채워집니다"
                     >
-                      <td className="px-2 py-1.5 text-cyan-400 font-mono">{v.mmsi}</td>
+                      <td className="px-2 py-1.5 text-cyan-600 dark:text-cyan-400 font-mono">{v.mmsi}</td>
                       <td className="px-2 py-1.5 text-heading font-medium">{v.vesselType ?? '-'}</td>
                       <td className="px-2 py-1.5 text-center font-mono text-label">{v.gearCode}</td>
                       <td className="px-2 py-1.5 text-center">

frontend/src/features/detection/RealGearGroups.tsx

@@ -2,6 +2,9 @@ import { useEffect, useState, useCallback } from 'react';
 import { Loader2, RefreshCw, MapPin } from 'lucide-react';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
+import { Button } from '@shared/components/ui/button';
+import { Select } from '@shared/components/ui/select';
+import type { BadgeIntent } from '@lib/theme/variants';
 import { fetchGroups, type GearGroupItem } from '@/services/vesselAnalysisApi';
 import { getGearGroupTypeIntent, getGearGroupTypeLabel } from '@shared/constants/gearGroupTypes';
 import { getParentResolutionIntent, getParentResolutionLabel } from '@shared/constants/parentResolutionStatuses';
@@ -9,9 +12,9 @@ import { useSettingsStore } from '@stores/settingsStore';
 import { useTranslation } from 'react-i18next';
 
 /**
- * iran 백엔드의 실시간 어구/선단 그룹을 표시.
+ * prediction 분석 엔진이 산출한 실시간 어구/선단 그룹을 표시.
  * - GET /api/vessel-analysis/groups
- * - 자체 DB의 ParentResolution이 합성되어 있음
+ * - 자체 DB의 ParentResolution 운영자 결정이 합성되어 있음
  */
 
 export function RealGearGroups() {
@@ -54,7 +57,7 @@ export function RealGearGroups() {
         <div className="flex items-center justify-between">
           <div>
             <div className="text-sm font-bold text-heading flex items-center gap-2">
-              <MapPin className="w-4 h-4 text-orange-400" /> 실시간 어구/선단 그룹 (iran 백엔드)
+              <MapPin className="w-4 h-4 text-orange-400" /> 실시간 어구/선단 그룹
               {!available && <Badge intent="critical" size="sm">미연결</Badge>}
             </div>
             <div className="text-[10px] text-hint mt-0.5">
@@ -62,29 +65,37 @@ export function RealGearGroups() {
             </div>
           </div>
           <div className="flex items-center gap-2">
-            <select aria-label="그룹 유형 필터" value={filterType} onChange={(e) => setFilterType(e.target.value)}
-                    className="bg-surface-overlay border border-border rounded px-2 py-1 text-[10px] text-heading">
+            <Select
+              size="sm"
+              aria-label={tc('aria.groupTypeFilter')}
+              value={filterType}
+              onChange={(e) => setFilterType(e.target.value)}
+            >
               <option value="">전체</option>
               <option value="FLEET">FLEET</option>
               <option value="GEAR_IN_ZONE">GEAR_IN_ZONE</option>
               <option value="GEAR_OUT_ZONE">GEAR_OUT_ZONE</option>
-            </select>
-            <button type="button" onClick={load} className="p-1.5 rounded text-hint hover:text-blue-400 hover:bg-surface-overlay" title="새로고침">
-              <RefreshCw className="w-3.5 h-3.5" />
-            </button>
+            </Select>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={load}
+              aria-label={tc('aria.refresh')}
+              icon={<RefreshCw className="w-3.5 h-3.5" />}
+            />
           </div>
         </div>
 
         {/* 통계 */}
         <div className="grid grid-cols-5 gap-2">
-          <StatBox label="총 그룹" value={stats.total} color="text-heading" />
-          <StatBox label="FLEET" value={stats.fleet} color="text-blue-400" />
-          <StatBox label="어구 (지정해역)" value={stats.gearInZone} color="text-orange-400" />
-          <StatBox label="어구 (지정해역 외)" value={stats.gearOutZone} color="text-purple-400" />
-          <StatBox label="모선 확정됨" value={stats.confirmed} color="text-green-400" />
+          <StatBox label="총 그룹" value={stats.total} intent="muted" />
+          <StatBox label="FLEET" value={stats.fleet} intent="info" />
+          <StatBox label="어구 (지정해역)" value={stats.gearInZone} intent="high" />
+          <StatBox label="어구 (지정해역 외)" value={stats.gearOutZone} intent="purple" />
+          <StatBox label="모선 확정됨" value={stats.confirmed} intent="success" />
         </div>
 
-        {error && <div className="text-xs text-red-400">에러: {error}</div>}
+        {error && <div className="text-xs text-red-600 dark:text-red-400">{tc('error.errorPrefix', { msg: error })}</div>}
         {loading && <div className="flex items-center justify-center py-4 text-muted-foreground"><Loader2 className="w-4 h-4 animate-spin" /></div>}
 
         {!loading && (
@@ -142,11 +153,22 @@ export function RealGearGroups() {
   );
 }
 
-function StatBox({ label, value, color }: { label: string; value: number; color: string }) {
+const INTENT_TEXT_CLASS: Record<BadgeIntent, string> = {
+  critical: 'text-red-600 dark:text-red-400',
+  high: 'text-orange-600 dark:text-orange-400',
+  warning: 'text-yellow-600 dark:text-yellow-400',
+  info: 'text-blue-600 dark:text-blue-400',
+  success: 'text-green-600 dark:text-green-400',
+  muted: 'text-heading',
+  purple: 'text-purple-600 dark:text-purple-400',
+  cyan: 'text-cyan-600 dark:text-cyan-400',
+};
+
+function StatBox({ label, value, intent = 'muted' }: { label: string; value: number; intent?: BadgeIntent }) {
   return (
     <div className="px-3 py-2 rounded border border-border bg-surface-overlay">
       <div className="text-[9px] text-hint">{label}</div>
-      <div className={`text-lg font-bold ${color}`}>{value}</div>
+      <div className={`text-lg font-bold ${INTENT_TEXT_CLASS[intent]}`}>{value}</div>
     </div>
   );
 }

frontend/src/features/detection/RealVesselAnalysis.tsx

@@ -3,6 +3,9 @@ import { Loader2, RefreshCw, EyeOff, AlertTriangle, Radar } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
+import { Button } from '@shared/components/ui/button';
+import { Select } from '@shared/components/ui/select';
+import type { BadgeIntent } from '@lib/theme/variants';
 import { getAlertLevelIntent } from '@shared/constants/alertLevels';
 import { getVesselTypeLabel } from '@shared/constants/vesselTypes';
 import type { VesselAnalysisItem } from '@/services/vesselAnalysisApi';
@@ -118,31 +121,38 @@ export function RealVesselAnalysis({ mode, title, icon, mmsiPrefix, minRiskScore
             </div>
           </div>
           <div className="flex items-center gap-2">
-            <select aria-label="해역 필터" value={zoneFilter} onChange={(e) => setZoneFilter(e.target.value)}
-                    className="bg-surface-overlay border border-border rounded px-2 py-1 text-[10px] text-heading">
+            <Select
+              size="sm"
+              aria-label={t('aria.regionFilter')}
+              value={zoneFilter}
+              onChange={(e) => setZoneFilter(e.target.value)}
+            >
               <option value="">전체 해역</option>
               <option value="TERRITORIAL_SEA">영해</option>
               <option value="CONTIGUOUS_ZONE">접속수역</option>
               <option value="EEZ_OR_BEYOND">EEZ 외</option>
-            </select>
-            <button type="button" onClick={load}
-                    className="p-1.5 rounded text-hint hover:text-blue-400 hover:bg-surface-overlay" title="새로고침">
-              <RefreshCw className="w-3.5 h-3.5" />
-            </button>
+            </Select>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={load}
+              aria-label={t('aria.refresh')}
+              icon={<RefreshCw className="w-3.5 h-3.5" />}
+            />
           </div>
         </div>
 
         {/* 통계 카드 — items(= mode 필터 적용된 선박) 기준 집계 */}
         <div className="grid grid-cols-6 gap-2">
-          <StatBox label="전체" value={stats.total} color="text-heading" />
-          <StatBox label="CRITICAL" value={stats.criticalCount} color="text-red-400" />
-          <StatBox label="HIGH" value={stats.highCount} color="text-orange-400" />
-          <StatBox label="MEDIUM" value={stats.mediumCount} color="text-yellow-400" />
-          <StatBox label="Dark" value={stats.darkCount} color="text-purple-400" />
-          <StatBox label="필터링" value={filtered.length} color="text-cyan-400" />
+          <StatBox label="전체" value={stats.total} intent="muted" />
+          <StatBox label="CRITICAL" value={stats.criticalCount} intent="critical" />
+          <StatBox label="HIGH" value={stats.highCount} intent="high" />
+          <StatBox label="MEDIUM" value={stats.mediumCount} intent="warning" />
+          <StatBox label="Dark" value={stats.darkCount} intent="purple" />
+          <StatBox label="필터링" value={filtered.length} intent="cyan" />
         </div>
 
-        {error && <div className="text-xs text-red-400">에러: {error}</div>}
+        {error && <div className="text-xs text-red-600 dark:text-red-400">{t('error.errorPrefix', { msg: error })}</div>}
         {loading && <div className="flex items-center justify-center py-6 text-muted-foreground"><Loader2 className="w-5 h-5 animate-spin" /></div>}
 
         {!loading && (
@@ -168,7 +178,7 @@ export function RealVesselAnalysis({ mode, title, icon, mmsiPrefix, minRiskScore
                 )}
                 {sortedByRisk.slice(0, 100).map((v) => (
                   <tr key={v.mmsi} className="border-t border-border hover:bg-surface-overlay/50">
-                    <td className="px-2 py-1.5 text-cyan-400 font-mono">{v.mmsi}</td>
+                    <td className="px-2 py-1.5 text-cyan-600 dark:text-cyan-400 font-mono">{v.mmsi}</td>
                     <td className="px-2 py-1.5 text-heading font-medium">
                       {getVesselTypeLabel(v.classification.vesselType, t, lang)}
                       {v.classification.confidence > 0 && (
@@ -193,7 +203,7 @@ export function RealVesselAnalysis({ mode, title, icon, mmsiPrefix, minRiskScore
                     </td>
                     <td className="px-2 py-1.5 text-right">
                       {v.algorithms.gpsSpoofing.spoofingScore > 0 ? (
-                        <span className="text-orange-400 font-mono text-[10px]">{v.algorithms.gpsSpoofing.spoofingScore.toFixed(2)}</span>
+                        <span className="text-orange-600 dark:text-orange-400 font-mono text-[10px]">{v.algorithms.gpsSpoofing.spoofingScore.toFixed(2)}</span>
                       ) : <span className="text-hint">-</span>}
                     </td>
                     <td className="px-2 py-1.5 text-center">
@@ -220,11 +230,22 @@ export function RealVesselAnalysis({ mode, title, icon, mmsiPrefix, minRiskScore
   );
 }
 
-function StatBox({ label, value, color }: { label: string; value: number | undefined; color: string }) {
+const INTENT_TEXT_CLASS: Record<BadgeIntent, string> = {
+  critical: 'text-red-600 dark:text-red-400',
+  high: 'text-orange-600 dark:text-orange-400',
+  warning: 'text-yellow-600 dark:text-yellow-400',
+  info: 'text-blue-600 dark:text-blue-400',
+  success: 'text-green-600 dark:text-green-400',
+  muted: 'text-heading',
+  purple: 'text-purple-600 dark:text-purple-400',
+  cyan: 'text-cyan-600 dark:text-cyan-400',
+};
+
+function StatBox({ label, value, intent = 'muted' }: { label: string; value: number | undefined; intent?: BadgeIntent }) {
   return (
     <div className="px-3 py-2 rounded border border-border bg-surface-overlay">
       <div className="text-[9px] text-hint">{label}</div>
-      <div className={`text-lg font-bold ${color}`}>{(value ?? 0).toLocaleString()}</div>
+      <div className={`text-lg font-bold ${INTENT_TEXT_CLASS[intent]}`}>{(value ?? 0).toLocaleString()}</div>
     </div>
   );
 }

frontend/src/features/detection/components/DarkDetailPanel.tsx

@@ -6,6 +6,7 @@
  */
 import { useEffect, useState, useMemo, useCallback } from 'react';
 import { useNavigate } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import { Badge } from '@shared/components/ui/badge';
 import { Button } from '@shared/components/ui/button';
 import { ScoreBreakdown } from '@shared/components/common/ScoreBreakdown';
@@ -24,6 +25,7 @@ interface DarkDetailPanelProps {
 
 export function DarkDetailPanel({ vessel, onClose }: DarkDetailPanelProps) {
   const navigate = useNavigate();
+  const { t: tc } = useTranslation('common');
   const [history, setHistory] = useState<VesselAnalysis[]>([]);
 
   const features = vessel?.features ?? {};
@@ -71,12 +73,12 @@ export function DarkDetailPanel({ vessel, onClose }: DarkDetailPanelProps) {
       {/* 헤더 */}
       <div className="sticky top-0 bg-background/95 backdrop-blur-sm border-b border-border px-4 py-3 flex items-center justify-between z-10">
         <div className="flex items-center gap-2">
-          <ShieldAlert className="w-4 h-4 text-red-400" />
+          <ShieldAlert className="w-4 h-4 text-red-600 dark:text-red-400" />
           <span className="font-bold text-heading text-sm">판정 상세</span>
           <Badge intent={getAlertLevelIntent(darkTier)} size="sm">{darkTier}</Badge>
           <span className="text-xs font-mono font-bold text-heading">{darkScore}점</span>
         </div>
-        <button type="button" onClick={onClose} className="p-1 hover:bg-surface-raised rounded" aria-label="닫기">
+        <button type="button" onClick={onClose} className="p-1 hover:bg-surface-raised rounded" aria-label={tc('aria.close')}>
           <X className="w-4 h-4 text-hint" />
         </button>
       </div>
@@ -85,12 +87,12 @@ export function DarkDetailPanel({ vessel, onClose }: DarkDetailPanelProps) {
         {/* 선박 기본 정보 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <Ship className="w-3.5 h-3.5 text-cyan-400" />
+            <Ship className="w-3.5 h-3.5 text-cyan-600 dark:text-cyan-400" />
             <span className="text-label font-medium">선박 정보</span>
           </div>
           <div className="grid grid-cols-2 gap-y-1 text-xs">
             <span className="text-hint">MMSI</span>
-            <button type="button" className="text-cyan-400 hover:underline text-right font-mono"
+            <button type="button" className="text-cyan-600 dark:text-cyan-400 hover:underline text-right font-mono"
               onClick={() => navigate(`/vessel/${vessel.mmsi}`)}>
               {vessel.mmsi} <ExternalLink className="w-2.5 h-2.5 inline" />
             </button>
@@ -114,7 +116,7 @@ export function DarkDetailPanel({ vessel, onClose }: DarkDetailPanelProps) {
         {/* 점수 산출 내역 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <AlertTriangle className="w-3.5 h-3.5 text-orange-400" />
+            <AlertTriangle className="w-3.5 h-3.5 text-orange-600 dark:text-orange-400" />
             <span className="text-label font-medium">점수 산출 내역</span>
             <span className="text-hint text-[10px]">({breakdown.items.length}개 패턴 적용)</span>
           </div>
@@ -124,7 +126,7 @@ export function DarkDetailPanel({ vessel, onClose }: DarkDetailPanelProps) {
         {/* GAP 상세 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <MapPin className="w-3.5 h-3.5 text-yellow-400" />
+            <MapPin className="w-3.5 h-3.5 text-yellow-600 dark:text-yellow-400" />
             <span className="text-label font-medium">GAP 상세</span>
           </div>
           <div className="grid grid-cols-2 gap-y-1 text-xs">
@@ -150,7 +152,7 @@ export function DarkDetailPanel({ vessel, onClose }: DarkDetailPanelProps) {
         {/* 과거 이력 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <TrendingUp className="w-3.5 h-3.5 text-purple-400" />
+            <TrendingUp className="w-3.5 h-3.5 text-purple-600 dark:text-purple-400" />
             <span className="text-label font-medium">과거 이력 (7일)</span>
           </div>
           <div className="grid grid-cols-2 gap-y-1 text-xs">

frontend/src/features/detection/components/GearDetailPanel.tsx

@@ -68,6 +68,7 @@ interface GearDetailPanelProps {
 export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
   const navigate = useNavigate();
   const { t } = useTranslation('detection');
+  const { t: tc } = useTranslation('common');
   const lang = useSettingsStore((s) => s.language);
   const [correlations, setCorrelations] = useState<CorrelationItem[]>([]);
   const [corrLoading, setCorrLoading] = useState(false);
@@ -269,14 +270,14 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
       {/* 헤더 */}
       <div className="sticky top-0 bg-background/95 backdrop-blur-sm border-b border-border px-4 py-3 flex items-center justify-between z-10">
         <div className="flex items-center gap-2">
-          <ShieldAlert className="w-4 h-4 text-orange-400" />
+          <ShieldAlert className="w-4 h-4 text-orange-600 dark:text-orange-400" />
           <span className="font-bold text-heading text-sm">어구 판정 상세</span>
           <span className="text-xs font-mono font-bold text-hint">{gear.id}</span>
           <Badge intent={getZoneCodeIntent(gear.zone)} size="sm">
             {getZoneCodeLabel(gear.zone, t, lang)}
           </Badge>
         </div>
-        <button type="button" onClick={onClose} className="p-1 hover:bg-surface-raised rounded" aria-label="닫기">
+        <button type="button" onClick={onClose} className="p-1 hover:bg-surface-raised rounded" aria-label={tc('aria.close')}>
           <X className="w-4 h-4 text-hint" />
         </button>
       </div>
@@ -286,7 +287,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
         {gear.gCodes.length > 0 && (
           <div className="bg-surface-raised rounded-lg p-3 space-y-2">
             <div className="flex items-center gap-2 text-xs">
-              <ShieldAlert className="w-3.5 h-3.5 text-red-400" />
+              <ShieldAlert className="w-3.5 h-3.5 text-red-600 dark:text-red-400" />
               <span className="text-label font-medium">G코드 위반 내역</span>
               <span className="text-hint text-[10px]">총 {gear.gearViolationScore}점</span>
             </div>
@@ -311,7 +312,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
         {/* 어구 그룹 정보 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <Anchor className="w-3.5 h-3.5 text-orange-400" />
+            <Anchor className="w-3.5 h-3.5 text-orange-600 dark:text-orange-400" />
             <span className="text-label font-medium">어구 그룹 정보</span>
           </div>
           <div className="grid grid-cols-2 gap-y-1 text-xs">
@@ -343,7 +344,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
         {/* 모선 추론 정보 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <Ship className="w-3.5 h-3.5 text-cyan-400" />
+            <Ship className="w-3.5 h-3.5 text-cyan-600 dark:text-cyan-400" />
             <span className="text-label font-medium">모선 추론</span>
             <Badge intent={parentStatusIntent} size="sm">{parentStatusLabel}</Badge>
           </div>
@@ -351,7 +352,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
             <span className="text-hint">추정 모선</span>
             <span className="text-label text-right font-mono">
               {gear.parentMmsi !== '-' && gear.parentMmsi ? (
-                <button type="button" className="text-cyan-400 hover:underline"
+                <button type="button" className="text-cyan-600 dark:text-cyan-400 hover:underline"
                   onClick={() => navigate(`/vessel/${gear.parentMmsi}`)}>
                   {gear.parentMmsi}
                 </button>
@@ -365,7 +366,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
         {/* 모선 추론 후보 상세 (Correlation) */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <TrendingUp className="w-3.5 h-3.5 text-purple-400" />
+            <TrendingUp className="w-3.5 h-3.5 text-purple-600 dark:text-purple-400" />
             <span className="text-label font-medium">추론 후보 상세</span>
             {corrLoading && <Loader2 className="w-3 h-3 animate-spin text-hint" />}
             <span className="text-hint text-[10px]">{correlations.length}건</span>
@@ -392,7 +393,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
                       className="w-3 h-3 rounded border-border accent-emerald-500 shrink-0 cursor-pointer"
                       aria-label={`${c.targetMmsi} 리플레이 선택`} />
                     <button type="button"
-                      className="text-cyan-400 hover:underline font-mono text-[11px]"
+                      className="text-cyan-600 dark:text-cyan-400 hover:underline font-mono text-[11px]"
                       onClick={() => navigate(`/vessel/${c.targetMmsi}`)}>
                       {c.targetMmsi}
                     </button>
@@ -466,9 +467,9 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
             <div className="bg-surface-raised rounded-lg p-3 space-y-3 border border-purple-500/30">
               {/* 헤더 */}
               <div className="flex items-center gap-2 text-xs">
-                <BarChart3 className="w-3.5 h-3.5 text-purple-400" />
+                <BarChart3 className="w-3.5 h-3.5 text-purple-600 dark:text-purple-400" />
                 <span className="text-label font-medium">후보 검토</span>
-                <span className="text-cyan-400 font-mono text-[11px]">{cand.targetMmsi}</span>
+                <span className="text-cyan-600 dark:text-cyan-400 font-mono text-[11px]">{cand.targetMmsi}</span>
                 <span className="text-hint text-[9px] truncate">{cand.targetName}</span>
               </div>
 
@@ -574,7 +575,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
         {hasPairTrawl && (
           <div className="bg-surface-raised rounded-lg p-3 space-y-2">
             <div className="flex items-center gap-2 text-xs">
-              <Users className="w-3.5 h-3.5 text-red-400" />
+              <Users className="w-3.5 h-3.5 text-red-600 dark:text-red-400" />
               <span className="text-label font-medium">쌍끌이 트롤 공조</span>
               <Badge intent="critical" size="sm">G-06</Badge>
             </div>
@@ -582,7 +583,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
               <span className="text-hint">상대 선박</span>
               <span className="text-label text-right font-mono">
                 {gear.pairTrawlPairMmsi ? (
-                  <button type="button" className="text-cyan-400 hover:underline"
+                  <button type="button" className="text-cyan-600 dark:text-cyan-400 hover:underline"
                     onClick={() => navigate(`/vessel/${gear.pairTrawlPairMmsi}`)}>
                     {gear.pairTrawlPairMmsi}
                   </button>
@@ -614,7 +615,7 @@ export function GearDetailPanel({ gear, onClose }: GearDetailPanelProps) {
         {/* 위치 + 액션 */}
         <div className="bg-surface-raised rounded-lg p-3 space-y-2">
           <div className="flex items-center gap-2 text-xs">
-            <MapPin className="w-3.5 h-3.5 text-yellow-400" />
+            <MapPin className="w-3.5 h-3.5 text-yellow-600 dark:text-yellow-400" />
             <span className="text-label font-medium">위치</span>
           </div>
           <div className="grid grid-cols-2 gap-y-1 text-xs">

frontend/src/features/detection/components/GearReplayController.tsx

@@ -5,6 +5,7 @@
  * Zustand subscribe 패턴으로 DOM 직접 업데이트 → 재생 중 React re-render 없음.
  */
 import { useEffect, useRef } from 'react';
+import { useTranslation } from 'react-i18next';
 import { Button } from '@shared/components/ui/button';
 import { useGearReplayStore } from '@stores/gearReplayStore';
 import { Play, Pause, X } from 'lucide-react';
@@ -27,6 +28,7 @@ function formatEpochTime(epochMs: number): string {
 }
 
 export function GearReplayController({ onClose }: GearReplayControllerProps) {
+  const { t: tc } = useTranslation('common');
   const play = useGearReplayStore((s) => s.play);
   const pause = useGearReplayStore((s) => s.pause);
   const seek = useGearReplayStore((s) => s.seek);
@@ -133,7 +135,7 @@ export function GearReplayController({ onClose }: GearReplayControllerProps) {
           className="flex-1 h-2 bg-surface-raised rounded-full cursor-pointer relative overflow-hidden min-w-[80px]"
           onClick={handleTrackClick}
           role="slider"
-          aria-label="재생 위치"
+          aria-label={tc('aria.replayPosition')}
           aria-valuemin={0}
           aria-valuemax={100}
           aria-valuenow={Math.round(initialPct)}
@@ -167,7 +169,7 @@ export function GearReplayController({ onClose }: GearReplayControllerProps) {
         {/* Close */}
         <button
           type="button"
-          aria-label="재생 닫기"
+          aria-label={tc('aria.replayClose')}
           onClick={onClose}
           className="shrink-0 p-1 hover:bg-surface-raised rounded"
         >

frontend/src/features/detection/components/VesselAnomalyPanel.tsx

@@ -38,14 +38,14 @@ export function VesselAnomalyPanel({ segments, loading, error, totalHistoryCount
       <CardContent className="p-3 space-y-2">
         <div className="flex items-center justify-between gap-2 flex-wrap">
           <div className="flex items-center gap-2 flex-wrap">
-            <ShieldAlert className="w-3.5 h-3.5 text-red-400" />
+            <ShieldAlert className="w-3.5 h-3.5 text-red-600 dark:text-red-400" />
             <span className="text-[11px] font-bold text-heading">특이운항 판별 구간</span>
             {segments.length > 0 && (
               <span className="text-[10px] text-hint flex items-center gap-1 flex-wrap">
                 · {segments.length}구간
-                {criticalCount > 0 && <span className="text-red-400 ml-0.5">CRITICAL {criticalCount}</span>}
-                {warningCount > 0 && <span className="text-orange-400 ml-0.5">WARNING {warningCount}</span>}
-                {infoCount > 0 && <span className="text-blue-400 ml-0.5">INFO {infoCount}</span>}
+                {criticalCount > 0 && <span className="text-red-600 dark:text-red-400 ml-0.5">CRITICAL {criticalCount}</span>}
+                {warningCount > 0 && <span className="text-orange-600 dark:text-orange-400 ml-0.5">WARNING {warningCount}</span>}
+                {infoCount > 0 && <span className="text-blue-600 dark:text-blue-400 ml-0.5">INFO {infoCount}</span>}
               </span>
             )}
           </div>
@@ -55,7 +55,7 @@ export function VesselAnomalyPanel({ segments, loading, error, totalHistoryCount
         </div>
 
         {error && (
-          <div className="flex items-center gap-2 px-2 py-1.5 rounded border border-red-500/30 bg-red-500/5 text-[10px] text-red-400">
+          <div className="flex items-center gap-2 px-2 py-1.5 rounded border border-red-500/30 bg-red-500/5 text-[10px] text-red-600 dark:text-red-400">
             <AlertTriangle className="w-3 h-3 shrink-0" />
             <span>{error}</span>
           </div>

frontend/src/features/detection/components/VesselMiniMap.tsx

@@ -4,6 +4,7 @@
  */
 import { useEffect, useMemo, useRef, useState, useCallback } from 'react';
 import { Loader2, Ship, Clock, X } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { PathLayer, ScatterplotLayer } from 'deck.gl';
@@ -33,6 +34,7 @@ function fmt(ts: string | number): string {
 }
 
 export function VesselMiniMap({ mmsi, vesselName, hoursBack = 24, segments = [], onClose }: Props) {
+  const { t: tc } = useTranslation('common');
   const mapRef = useRef<MapHandle | null>(null);
   const [track, setTrack] = useState<VesselTrack | null>(null);
   const [loading, setLoading] = useState(false);
@@ -180,7 +182,7 @@ export function VesselMiniMap({ mmsi, vesselName, hoursBack = 24, segments = [],
       <CardContent className="p-3 space-y-2">
         <div className="flex items-center justify-between">
           <div className="flex items-center gap-2 min-w-0">
-            <Ship className="w-3.5 h-3.5 text-blue-400 shrink-0" />
+            <Ship className="w-3.5 h-3.5 text-blue-600 dark:text-blue-400 shrink-0" />
             <div className="min-w-0">
               <div className="text-[11px] font-bold text-heading truncate flex items-center gap-1.5">
                 {vesselName ?? mmsi}
@@ -201,7 +203,7 @@ export function VesselMiniMap({ mmsi, vesselName, hoursBack = 24, segments = [],
             </div>
           </div>
           {onClose && (
-            <button type="button" onClick={onClose} aria-label="미니맵 닫기"
+            <button type="button" onClick={onClose} aria-label={tc('aria.miniMapClose')}
               className="p-1 rounded text-hint hover:text-heading hover:bg-surface-overlay shrink-0">
               <X className="w-3.5 h-3.5" />
             </button>
@@ -216,7 +218,7 @@ export function VesselMiniMap({ mmsi, vesselName, hoursBack = 24, segments = [],
             </div>
           )}
           {!loading && error && (
-            <div className="absolute inset-0 bg-background/80 flex items-center justify-center text-xs text-red-400 px-3 text-center">
+            <div className="absolute inset-0 bg-background/80 flex items-center justify-center text-xs text-red-600 dark:text-red-400 px-3 text-center">
               {error}
             </div>
           )}

frontend/src/features/detection/components/vesselAnomaly.ts

@@ -12,6 +12,14 @@
  * 좌표가 없어도 이상 신호가 있으면 패널에는 표시하고, 미니맵 포인트만 생략한다.
  */
 import type { VesselAnalysis } from '@/services/analysisApi';
+import type { AlertLevel } from '@shared/constants/alertLevels';
+
+/** riskLevel → 특이운항 패널의 severity/한글 레이블 매핑. */
+const HIGH_RISK_LEVEL_META: Partial<Record<AlertLevel, { severity: AnomalyPoint['severity']; label: string }>> = {
+  CRITICAL: { severity: 'critical', label: '고위험 CRITICAL' },
+  HIGH:     { severity: 'warning',  label: '위험 HIGH' },
+  MEDIUM:   { severity: 'info',     label: '주의 MEDIUM' },
+};
 
 export type AnomalyCategory =
   | 'DARK'
@@ -113,18 +121,15 @@ export function classifyAnomaly(v: VesselAnalysis): AnomalyPoint | null {
     descs.push(`어구 판정 ${v.gearJudgment}${v.gearCode ? ` (${v.gearCode})` : ''}`);
     severity = bumpSeverity(severity, 'warning');
   }
-  if (v.riskLevel === 'CRITICAL') {
-    if (!cats.includes('HIGH_RISK')) cats.push('HIGH_RISK');
-    descs.push(`고위험 CRITICAL (score ${v.riskScore ?? 0})`);
-    severity = bumpSeverity(severity, 'critical');
-  } else if (v.riskLevel === 'HIGH') {
-    if (!cats.includes('HIGH_RISK')) cats.push('HIGH_RISK');
-    descs.push(`위험 HIGH (score ${v.riskScore ?? 0})`);
-    severity = bumpSeverity(severity, 'warning');
-  } else if (v.riskLevel === 'MEDIUM' && (v.riskScore ?? 0) >= 40) {
-    if (!cats.includes('HIGH_RISK')) cats.push('HIGH_RISK');
-    descs.push(`주의 MEDIUM (score ${v.riskScore ?? 0})`);
-    severity = bumpSeverity(severity, 'info');
+  const levelMeta = HIGH_RISK_LEVEL_META[v.riskLevel as AlertLevel];
+  if (levelMeta) {
+    const score = v.riskScore ?? 0;
+    const include = v.riskLevel === 'MEDIUM' ? score >= 40 : true;
+    if (include) {
+      if (!cats.includes('HIGH_RISK')) cats.push('HIGH_RISK');
+      descs.push(`${levelMeta.label} (score ${score})`);
+      severity = bumpSeverity(severity, levelMeta.severity);
+    }
   }
 
   if (cats.length === 0) return null;

frontend/src/features/enforcement/EventList.tsx

@@ -131,7 +131,7 @@ export function EventList() {
       },
     },
     { key: 'vesselName', label: '선박명', minWidth: '100px', maxWidth: '220px', sortable: true,
-      render: (val) => <span className="text-cyan-400 font-medium">{val as string}</span>,
+      render: (val) => <span className="text-cyan-600 dark:text-cyan-400 font-medium">{val as string}</span>,
     },
     { key: 'mmsi', label: 'MMSI', minWidth: '90px', maxWidth: '120px',
       render: (_val, row) => {
@@ -140,7 +140,7 @@ export function EventList() {
         return (
           <button
             type="button"
-            className="text-cyan-400 hover:text-cyan-300 hover:underline font-mono text-[10px]"
+            className="text-cyan-600 dark:text-cyan-400 hover:text-cyan-700 dark:hover:text-cyan-300 hover:underline font-mono text-[10px]"
             onClick={(e) => { e.stopPropagation(); navigate(`/vessel/${mmsi}`); }}
           >
             {mmsi}
@@ -171,26 +171,26 @@ export function EventList() {
         return (
           <div className="flex items-center gap-1">
             {isNew && (
-              <button type="button" aria-label="확인" title={canAck ? '확인(ACK)' : '확인 권한이 필요합니다'}
-                className="p-0.5 rounded hover:bg-blue-500/20 text-blue-400 disabled:opacity-30 disabled:cursor-not-allowed"
+              <button type="button" aria-label={tc('aria.confirmAction')} title={canAck ? '확인(ACK)' : '확인 권한이 필요합니다'}
+                className="p-0.5 rounded hover:bg-blue-500/20 text-blue-600 dark:text-blue-400 disabled:opacity-30 disabled:cursor-not-allowed"
                 disabled={busy || !canAck} onClick={(e) => { e.stopPropagation(); handleAck(eid); }}>
                 <CheckCircle className="w-3.5 h-3.5" />
               </button>
             )}
-            <button type="button" aria-label="선박 상세" title="선박 상세"
-              className="p-0.5 rounded hover:bg-cyan-500/20 text-cyan-400"
+            <button type="button" aria-label={tc('aria.vesselDetail')} title="선박 상세"
+              className="p-0.5 rounded hover:bg-cyan-500/20 text-cyan-600 dark:text-cyan-400"
               onClick={(e) => { e.stopPropagation(); if (row.mmsi !== '-') navigate(`/vessel/${row.mmsi}`); }}>
               <Ship className="w-3.5 h-3.5" />
             </button>
             {isActionable && (
               <>
-                <button type="button" aria-label="단속 등록" title={canCreateEnforcement ? '단속 등록' : '단속 등록 권한이 필요합니다'}
-                  className="p-0.5 rounded hover:bg-green-500/20 text-green-400 disabled:opacity-30 disabled:cursor-not-allowed"
+                <button type="button" aria-label={tc('aria.enforcementRegister')} title={canCreateEnforcement ? '단속 등록' : '단속 등록 권한이 필요합니다'}
+                  className="p-0.5 rounded hover:bg-green-500/20 text-green-600 dark:text-green-400 disabled:opacity-30 disabled:cursor-not-allowed"
                   disabled={busy || !canCreateEnforcement} onClick={(e) => { e.stopPropagation(); handleCreateEnforcement(row); }}>
                   <Shield className="w-3.5 h-3.5" />
                 </button>
-                <button type="button" aria-label="오탐 처리" title={canAck ? '오탐 처리' : '상태 변경 권한이 필요합니다'}
-                  className="p-0.5 rounded hover:bg-red-500/20 text-red-400 disabled:opacity-30 disabled:cursor-not-allowed"
+                <button type="button" aria-label={tc('aria.falsePositiveProcess')} title={canAck ? '오탐 처리' : '상태 변경 권한이 필요합니다'}
+                  className="p-0.5 rounded hover:bg-red-500/20 text-red-600 dark:text-red-400 disabled:opacity-30 disabled:cursor-not-allowed"
                   disabled={busy || !canAck} onClick={(e) => { e.stopPropagation(); handleFalsePositive(eid); }}>
                   <Ban className="w-3.5 h-3.5" />
                 </button>
@@ -317,7 +317,7 @@ export function EventList() {
 
       {/* 에러 표시 */}
       {error && (
-        <div className="rounded-xl border border-red-500/30 bg-red-500/10 p-3 text-[11px] text-red-400">
+        <div className="rounded-xl border border-red-500/30 bg-red-500/10 p-3 text-[11px] text-red-600 dark:text-red-400">
           데이터 로딩 실패: {error}
         </div>
       )}
@@ -327,7 +327,7 @@ export function EventList() {
         <div className="rounded-xl border border-border bg-card p-4">
           <div className="flex items-center justify-between mb-2">
             <span className="text-[11px] text-label font-bold">이벤트 데이터 업로드</span>
-            <button type="button" title="닫기" onClick={() => setShowUpload(false)} className="text-hint hover:text-muted-foreground">
+            <button type="button" aria-label={tc('aria.close')} title="닫기" onClick={() => setShowUpload(false)} className="text-hint hover:text-muted-foreground">
               <X className="w-4 h-4" />
             </button>
           </div>
@@ -343,7 +343,7 @@ export function EventList() {
       {/* 로딩 인디케이터 */}
       {loading && (
         <div className="flex items-center justify-center py-8">
-          <Loader2 className="w-5 h-5 text-blue-400 animate-spin" />
+          <Loader2 className="w-5 h-5 text-blue-600 dark:text-blue-400 animate-spin" />
           <span className="ml-2 text-[11px] text-muted-foreground">로딩 중...</span>
         </div>
       )}

frontend/src/features/field-ops/AIAlert.tsx

@@ -37,7 +37,7 @@ const cols: DataColumn<AlertRow>[] = [
     key: 'eventId',
     label: '이벤트',
     width: '80px',
-    render: (v) => <span className="text-cyan-400 font-mono text-[10px]">EVT-{v as number}</span>,
+    render: (v) => <span className="text-cyan-600 dark:text-cyan-400 font-mono text-[10px]">EVT-{v as number}</span>,
   },
   {
     key: 'time',
@@ -58,7 +58,7 @@ const cols: DataColumn<AlertRow>[] = [
   {
     key: 'recipient',
     label: '수신 대상',
-    render: (v) => <span className="text-cyan-400">{v as string}</span>,
+    render: (v) => <span className="text-cyan-600 dark:text-cyan-400">{v as string}</span>,
   },
   {
     key: 'confidence',
@@ -70,7 +70,7 @@ const cols: DataColumn<AlertRow>[] = [
       const s = v as string;
       if (!s) return <span className="text-hint">-</span>;
       const n = parseFloat(s);
-      const color = n > 0.9 ? 'text-red-400' : n > 0.8 ? 'text-orange-400' : 'text-yellow-400';
+      const color = n > 0.9 ? 'text-red-600 dark:text-red-400' : n > 0.8 ? 'text-orange-600 dark:text-orange-400' : 'text-yellow-600 dark:text-yellow-400';
       return <span className={`font-bold ${color}`}>{(n * 100).toFixed(0)}%</span>;
     },
   },
@@ -149,10 +149,10 @@ export function AIAlert() {
   if (error) {
     return (
       <PageContainer>
-        <div className="flex items-center justify-center gap-2 text-red-400 py-8">
+        <div className="flex items-center justify-center gap-2 text-red-600 dark:text-red-400 py-8">
           <AlertTriangle className="w-5 h-5" />
           <span>알림 조회 실패: {error}</span>
-          <button type="button" onClick={fetchAlerts} className="ml-2 text-xs underline text-cyan-400">
+          <button type="button" onClick={fetchAlerts} className="ml-2 text-xs underline text-cyan-600 dark:text-cyan-400">
             재시도
           </button>
         </div>
@@ -164,15 +164,15 @@ export function AIAlert() {
     <PageContainer>
       <PageHeader
         icon={Send}
-        iconColor="text-yellow-400"
+        iconColor="text-yellow-600 dark:text-yellow-400"
         title={t('aiAlert.title')}
         description={t('aiAlert.desc')}
       />
       <div className="flex gap-2">
         {[
           { l: '총 발송', v: totalElements, c: 'text-heading' },
-          { l: '수신확인', v: deliveredCount, c: 'text-green-400' },
-          { l: '실패', v: failedCount, c: 'text-red-400' },
+          { l: '수신확인', v: deliveredCount, c: 'text-green-600 dark:text-green-400' },
+          { l: '실패', v: failedCount, c: 'text-red-600 dark:text-red-400' },
         ].map((k) => (
           <div
             key={k.l}

frontend/src/features/field-ops/MobileService.tsx

@@ -56,7 +56,7 @@ export function MobileService() {
     <PageContainer>
       <PageHeader
         icon={Smartphone}
-        iconColor="text-blue-400"
+        iconColor="text-blue-600 dark:text-blue-400"
         title={t('mobileService.title')}
         description={t('mobileService.desc')}
       />
@@ -70,7 +70,7 @@ export function MobileService() {
               <div className="p-3 space-y-2">
                 {/* 긴급 경보 */}
                 <div className="bg-red-500/15 border border-red-500/20 rounded-lg p-2">
-                  <div className="text-[9px] text-red-400 font-bold">[긴급] EEZ 침범 탐지</div>
+                  <div className="text-[9px] text-red-600 dark:text-red-400 font-bold">[긴급] EEZ 침범 탐지</div>
                   <div className="text-[8px] text-hint">N37°12' E124°38' · 08:47</div>
                 </div>
                 {/* 지도 영역 — MapLibre GL */}
@@ -125,14 +125,14 @@ export function MobileService() {
                 { icon: WifiOff, name: '오프라인 지원', desc: '통신 불안정 시 지도·객체 임시 저장' },
               ].map(f => (
                 <div key={f.name} className="flex items-start gap-2 p-2 bg-surface-overlay rounded-lg">
-                  <f.icon className="w-4 h-4 text-blue-400 shrink-0 mt-0.5" />
+                  <f.icon className="w-4 h-4 text-blue-600 dark:text-blue-400 shrink-0 mt-0.5" />
                   <div><div className="text-[10px] text-heading font-medium">{f.name}</div><div className="text-[9px] text-hint">{f.desc}</div></div>
                 </div>
               ))}
             </div>
           </CardContent></Card>
           <Card><CardContent className="p-4">
-            <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5"><Bell className="w-4 h-4 text-yellow-400" />푸시 알림 설정</div>
+            <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5"><Bell className="w-4 h-4 text-yellow-600 dark:text-yellow-400" />푸시 알림 설정</div>
             <div className="space-y-2">
               {PUSH_SETTINGS.map(p => (
                 <div key={p.name} className="flex items-center justify-between px-3 py-2 bg-surface-overlay rounded-lg">

frontend/src/features/monitoring/MonitoringDashboard.tsx

@@ -88,7 +88,7 @@ export function MonitoringDashboard() {
         title={t('monitoring.title')}
         description={t('monitoring.desc')}
       />
-      {/* iran 백엔드 + Prediction 시스템 상태 (실시간) */}
+      {/* 백엔드 + prediction 분석 엔진 시스템 상태 (실시간) */}
       <SystemStatusPanel />
 
       <div className="flex gap-2">

frontend/src/features/monitoring/SystemStatusPanel.tsx

@@ -29,7 +29,7 @@ interface AnalysisStatus {
  *
  * 표시:
  *   1. 우리 백엔드 (kcg-ai-backend) 상태
- *   2. iran 백엔드 + Prediction (분석 사이클)
+ *   2. 분석 엔진 (prediction) + 분석 사이클
  *   3. 분석 결과 통계 (현재 시점)
  */
 export function SystemStatusPanel() {
@@ -94,10 +94,10 @@ export function SystemStatusPanel() {
             ]}
           />
 
-          {/* iran 백엔드 */}
+          {/* 분석 엔진 */}
           <ServiceCard
             icon={<Wifi className="w-4 h-4" />}
-            title="iran 백엔드 (분석)"
+            title="AI 분석 엔진"
             status={stats ? 'CONNECTED' : 'DISCONNECTED'}
             statusIntent={stats ? 'success' : 'critical'}
             details={[

frontend/src/features/parent-inference/LabelSession.tsx

@@ -3,6 +3,7 @@ import { Tag, X, Loader2 } from 'lucide-react';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { Button } from '@shared/components/ui/button';
+import { Input } from '@shared/components/ui/input';
 import { Select } from '@shared/components/ui/select';
 import { PageContainer, PageHeader } from '@shared/components/layout';
 import { useAuth } from '@/app/auth/AuthContext';
@@ -67,7 +68,7 @@ export function LabelSession() {
       setGroupKey(''); setLabelMmsi('');
       await load();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     } finally {
       setBusy(null);
     }
@@ -75,13 +76,13 @@ export function LabelSession() {
 
   const handleCancel = async (id: number) => {
     if (!canUpdate) return;
-    if (!confirm('세션을 취소하시겠습니까?')) return;
+    if (!confirm(tc('dialog.cancelSession'))) return;
     setBusy(id);
     try {
       await cancelLabelSession(id, '운영자 취소');
       await load();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     } finally {
       setBusy(null);
     }
@@ -98,7 +99,7 @@ export function LabelSession() {
           <>
             <Select
               size="sm"
-              aria-label="상태 필터"
+              aria-label={tc('aria.statusFilter')}
               title="상태 필터"
               value={filter}
               onChange={(e) => setFilter(e.target.value)}
@@ -119,26 +120,29 @@ export function LabelSession() {
         <CardContent className="p-4">
           <div className="text-xs font-medium text-heading mb-2 flex items-center gap-2">
             <Tag className="w-3.5 h-3.5" /> 신규 학습 세션 등록
-            {!canCreate && <span className="text-yellow-400 text-[10px]">권한 없음</span>}
+            {!canCreate && <span className="text-yellow-600 dark:text-yellow-400 text-[10px]">권한 없음</span>}
           </div>
           <div className="flex items-center gap-2">
-            <input aria-label="group_key" value={groupKey} onChange={(e) => setGroupKey(e.target.value)} placeholder="group_key"
-                   className="flex-1 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreate} />
-            <input aria-label="sub_cluster_id" type="number" value={subCluster} onChange={(e) => setSubCluster(e.target.value)} placeholder="sub"
-                   className="w-24 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreate} />
-            <input aria-label="정답 parent MMSI" value={labelMmsi} onChange={(e) => setLabelMmsi(e.target.value)} placeholder="정답 parent MMSI"
-                   className="w-48 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreate} />
-            <button type="button" onClick={handleCreate}
-                    disabled={!canCreate || !groupKey || !labelMmsi || busy === -1}
-                    className="px-3 py-1.5 bg-purple-600 hover:bg-purple-500 disabled:bg-purple-600/40 text-white text-xs rounded flex items-center gap-1">
-              {busy === -1 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Tag className="w-3.5 h-3.5" />}
+            <Input aria-label={tc('aria.groupKey')} size="sm" value={groupKey} onChange={(e) => setGroupKey(e.target.value)} placeholder="group_key"
+                   className="flex-1" disabled={!canCreate} />
+            <Input aria-label={tc('aria.subClusterId')} size="sm" type="number" value={subCluster} onChange={(e) => setSubCluster(e.target.value)} placeholder="sub"
+                   className="w-24" disabled={!canCreate} />
+            <Input aria-label={tc('aria.correctParentMmsi')} size="sm" value={labelMmsi} onChange={(e) => setLabelMmsi(e.target.value)} placeholder="정답 parent MMSI"
+                   className="w-48" disabled={!canCreate} />
+            <Button
+              variant="primary"
+              size="sm"
+              onClick={handleCreate}
+              disabled={!canCreate || !groupKey || !labelMmsi || busy === -1}
+              icon={busy === -1 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Tag className="w-3.5 h-3.5" />}
+            >
               세션 생성
-            </button>
+            </Button>
           </div>
         </CardContent>
       </Card>
 
-      {error && <div className="text-xs text-red-400">에러: {error}</div>}
+      {error && <div className="text-xs text-red-600 dark:text-red-400">{tc('error.errorPrefix', { msg: error })}</div>}
 
       {loading && (
         <div className="flex items-center justify-center py-12 text-muted-foreground">
@@ -171,7 +175,7 @@ export function LabelSession() {
                     <td className="px-3 py-2 text-hint font-mono">{it.id}</td>
                     <td className="px-3 py-2 text-heading font-medium">{it.groupKey}</td>
                     <td className="px-3 py-2 text-center text-muted-foreground">{it.subClusterId}</td>
-                    <td className="px-3 py-2 text-cyan-400 font-mono">{it.labelParentMmsi}</td>
+                    <td className="px-3 py-2 text-cyan-600 dark:text-cyan-400 font-mono">{it.labelParentMmsi}</td>
                     <td className="px-3 py-2">
                       <Badge intent={getLabelSessionIntent(it.status)} size="sm">{getLabelSessionLabel(it.status, tc, lang)}</Badge>
                     </td>
@@ -180,7 +184,7 @@ export function LabelSession() {
                     <td className="px-3 py-2 text-center">
                       {it.status === 'ACTIVE' && (
                         <button type="button" disabled={!canUpdate || busy === it.id} onClick={() => handleCancel(it.id)}
-                                className="p-1 rounded hover:bg-red-500/20 disabled:opacity-30 text-red-400" title="취소">
+                                className="p-1 rounded hover:bg-red-500/20 disabled:opacity-30 text-red-600 dark:text-red-400" title="취소" aria-label="취소">
                           <X className="w-3.5 h-3.5" />
                         </button>
                       )}

frontend/src/features/parent-inference/ParentExclusion.tsx

@@ -3,6 +3,7 @@ import { Ban, RotateCcw, Loader2, Globe, Layers } from 'lucide-react';
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { Button } from '@shared/components/ui/button';
+import { Input } from '@shared/components/ui/input';
 import { Select } from '@shared/components/ui/select';
 import { PageContainer, PageHeader } from '@shared/components/layout';
 import { useAuth } from '@/app/auth/AuthContext';
@@ -14,6 +15,7 @@ import {
   type CandidateExclusion,
 } from '@/services/parentInferenceApi';
 import { formatDateTime } from '@shared/utils/dateFormat';
+import { useTranslation } from 'react-i18next';
 
 /**
  * 모선 후보 제외 페이지.
@@ -26,6 +28,7 @@ import { formatDateTime } from '@shared/utils/dateFormat';
  */
 
 export function ParentExclusion() {
+  const { t: tc } = useTranslation('common');
   const { hasPermission } = useAuth();
   const canCreateGroup = hasPermission('parent-inference-workflow:parent-exclusion', 'CREATE');
   const canRelease = hasPermission('parent-inference-workflow:parent-exclusion', 'UPDATE');
@@ -71,7 +74,7 @@ export function ParentExclusion() {
       setGrpKey(''); setGrpMmsi(''); setGrpReason('');
       await load();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     } finally {
       setBusy(null);
     }
@@ -85,7 +88,7 @@ export function ParentExclusion() {
       setGlbMmsi(''); setGlbReason('');
       await load();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     } finally {
       setBusy(null);
     }
@@ -98,7 +101,7 @@ export function ParentExclusion() {
       await releaseExclusion(id, '운영자 해제');
       await load();
     } catch (e: unknown) {
-      alert('실패: ' + (e instanceof Error ? e.message : 'unknown'));
+      alert(tc('error.operationFailed', { msg: e instanceof Error ? e.message : 'unknown' }));
     } finally {
       setBusy(null);
     }
@@ -115,7 +118,7 @@ export function ParentExclusion() {
           <>
             <Select
               size="sm"
-              aria-label="스코프 필터"
+              aria-label={tc('aria.scopeFilter')}
               title="스코프 필터"
               value={filter}
               onChange={(e) => setFilter(e.target.value as '' | 'GROUP' | 'GLOBAL')}
@@ -136,23 +139,26 @@ export function ParentExclusion() {
         <CardContent className="p-4 space-y-2">
           <div className="text-xs font-medium text-heading flex items-center gap-2">
             <Layers className="w-3.5 h-3.5" /> GROUP 제외 (특정 그룹 한정)
-            {!canCreateGroup && <span className="text-yellow-400 text-[10px]">권한 없음</span>}
+            {!canCreateGroup && <span className="text-yellow-600 dark:text-yellow-400 text-[10px]">권한 없음</span>}
           </div>
           <div className="flex items-center gap-2">
-            <input aria-label="group_key" value={grpKey} onChange={(e) => setGrpKey(e.target.value)} placeholder="group_key"
-                   className="flex-1 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreateGroup} />
-            <input aria-label="sub_cluster_id" type="number" value={grpSub} onChange={(e) => setGrpSub(e.target.value)} placeholder="sub"
-                   className="w-24 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreateGroup} />
-            <input aria-label="excluded MMSI" value={grpMmsi} onChange={(e) => setGrpMmsi(e.target.value)} placeholder="excluded MMSI"
-                   className="w-40 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreateGroup} />
-            <input aria-label="제외 사유" value={grpReason} onChange={(e) => setGrpReason(e.target.value)} placeholder="사유"
-                   className="flex-1 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreateGroup} />
-            <button type="button" onClick={handleAddGroup}
-                    disabled={!canCreateGroup || !grpKey || !grpMmsi || busy === -1}
-                    className="px-3 py-1.5 bg-orange-600 hover:bg-orange-500 disabled:bg-orange-600/40 text-white text-xs rounded flex items-center gap-1">
-              {busy === -1 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Ban className="w-3.5 h-3.5" />}
+            <Input aria-label={tc('aria.groupKey')} size="sm" value={grpKey} onChange={(e) => setGrpKey(e.target.value)} placeholder="group_key"
+                   className="flex-1" disabled={!canCreateGroup} />
+            <Input aria-label={tc('aria.subClusterId')} size="sm" type="number" value={grpSub} onChange={(e) => setGrpSub(e.target.value)} placeholder="sub"
+                   className="w-24" disabled={!canCreateGroup} />
+            <Input aria-label={tc('aria.excludedMmsi')} size="sm" value={grpMmsi} onChange={(e) => setGrpMmsi(e.target.value)} placeholder="excluded MMSI"
+                   className="w-40" disabled={!canCreateGroup} />
+            <Input aria-label={tc('aria.exclusionReason')} size="sm" value={grpReason} onChange={(e) => setGrpReason(e.target.value)} placeholder="사유"
+                   className="flex-1" disabled={!canCreateGroup} />
+            <Button
+              variant="primary"
+              size="sm"
+              onClick={handleAddGroup}
+              disabled={!canCreateGroup || !grpKey || !grpMmsi || busy === -1}
+              icon={busy === -1 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Ban className="w-3.5 h-3.5" />}
+            >
               제외
-            </button>
+            </Button>
           </div>
         </CardContent>
       </Card>
@@ -162,24 +168,27 @@ export function ParentExclusion() {
         <CardContent className="p-4 space-y-2">
           <div className="text-xs font-medium text-heading flex items-center gap-2">
             <Globe className="w-3.5 h-3.5" /> GLOBAL 제외 (모든 그룹 영구 차단, 관리자 권한)
-            {!canCreateGlobal && <span className="text-yellow-400 text-[10px]">권한 없음</span>}
+            {!canCreateGlobal && <span className="text-yellow-600 dark:text-yellow-400 text-[10px]">권한 없음</span>}
           </div>
           <div className="flex items-center gap-2">
-            <input aria-label="excluded MMSI (전역)" value={glbMmsi} onChange={(e) => setGlbMmsi(e.target.value)} placeholder="excluded MMSI"
-                   className="w-40 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreateGlobal} />
-            <input aria-label="전역 제외 사유" value={glbReason} onChange={(e) => setGlbReason(e.target.value)} placeholder="사유"
-                   className="flex-1 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs" disabled={!canCreateGlobal} />
-            <button type="button" onClick={handleAddGlobal}
-                    disabled={!canCreateGlobal || !glbMmsi || busy === -2}
-                    className="px-3 py-1.5 bg-red-600 hover:bg-red-500 disabled:bg-red-600/40 text-white text-xs rounded flex items-center gap-1">
-              {busy === -2 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Globe className="w-3.5 h-3.5" />}
+            <Input aria-label={tc('aria.excludedMmsi')} size="sm" value={glbMmsi} onChange={(e) => setGlbMmsi(e.target.value)} placeholder="excluded MMSI"
+                   className="w-40" disabled={!canCreateGlobal} />
+            <Input aria-label={tc('aria.globalExclusionReason')} size="sm" value={glbReason} onChange={(e) => setGlbReason(e.target.value)} placeholder="사유"
+                   className="flex-1" disabled={!canCreateGlobal} />
+            <Button
+              variant="destructive"
+              size="sm"
+              onClick={handleAddGlobal}
+              disabled={!canCreateGlobal || !glbMmsi || busy === -2}
+              icon={busy === -2 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Globe className="w-3.5 h-3.5" />}
+            >
               전역 제외
-            </button>
+            </Button>
           </div>
         </CardContent>
       </Card>
 
-      {error && <div className="text-xs text-red-400">에러: {error}</div>}
+      {error && <div className="text-xs text-red-600 dark:text-red-400">{tc('error.errorPrefix', { msg: error })}</div>}
 
       {loading && (
         <div className="flex items-center justify-center py-12 text-muted-foreground">
@@ -218,13 +227,13 @@ export function ParentExclusion() {
                     </td>
                     <td className="px-3 py-2 text-heading font-medium">{it.groupKey || '-'}</td>
                     <td className="px-3 py-2 text-center text-muted-foreground">{it.subClusterId ?? '-'}</td>
-                    <td className="px-3 py-2 text-cyan-400 font-mono">{it.excludedMmsi}</td>
+                    <td className="px-3 py-2 text-cyan-600 dark:text-cyan-400 font-mono">{it.excludedMmsi}</td>
                     <td className="px-3 py-2 text-muted-foreground">{it.reason || '-'}</td>
                     <td className="px-3 py-2 text-muted-foreground">{it.actorAcnt || '-'}</td>
                     <td className="px-3 py-2 text-muted-foreground text-[10px]">{formatDateTime(it.createdAt)}</td>
                     <td className="px-3 py-2 text-center">
                       <button type="button" disabled={!canRelease || busy === it.id} onClick={() => handleRelease(it.id)}
-                              className="p-1 rounded hover:bg-blue-500/20 disabled:opacity-30 text-blue-400" title="해제">
+                              className="p-1 rounded hover:bg-blue-500/20 disabled:opacity-30 text-blue-600 dark:text-blue-400" title="해제" aria-label="해제">
                         <RotateCcw className="w-3.5 h-3.5" />
                       </button>
                     </td>

frontend/src/features/parent-inference/ParentReview.tsx

@@ -3,6 +3,7 @@ import { CheckCircle, XCircle, RotateCcw, Loader2, GitMerge } from 'lucide-react
 import { Card, CardContent } from '@shared/components/ui/card';
 import { Badge } from '@shared/components/ui/badge';
 import { Button } from '@shared/components/ui/button';
+import { Input } from '@shared/components/ui/input';
 import { Select } from '@shared/components/ui/select';
 import { PageContainer, PageHeader } from '@shared/components/layout';
 import { useAuth } from '@/app/auth/AuthContext';
@@ -97,7 +98,7 @@ export function ParentReview() {
       await load();
     } catch (e: unknown) {
       const msg = e instanceof Error ? e.message : 'unknown';
-      alert('처리 실패: ' + msg);
+      alert(tc('error.processFailed', { msg }));
     } finally {
       setActionLoading(null);
     }
@@ -117,7 +118,7 @@ export function ParentReview() {
       await load();
     } catch (e: unknown) {
       const msg = e instanceof Error ? e.message : 'unknown';
-      alert('등록 실패: ' + msg);
+      alert(tc('error.registerFailed', { msg }));
     } finally {
       setActionLoading(null);
     }
@@ -151,39 +152,40 @@ export function ParentReview() {
           <CardContent className="p-4">
             <div className="text-xs text-muted-foreground mb-2">신규 모선 확정 등록 (테스트)</div>
             <div className="flex items-center gap-2">
-              <input
-                aria-label="group_key"
-                type="text"
+              <Input
+                aria-label={tc('aria.groupKey')}
+                size="sm"
                 value={newGroupKey}
                 onChange={(e) => setNewGroupKey(e.target.value)}
                 placeholder="group_key (예: 渔船A)"
-                className="flex-1 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs"
+                className="flex-1"
               />
-              <input
-                aria-label="sub_cluster_id"
+              <Input
+                aria-label={tc('aria.subClusterId')}
+                size="sm"
                 type="number"
                 value={newSubCluster}
                 onChange={(e) => setNewSubCluster(e.target.value)}
                 placeholder="sub_cluster_id"
-                className="w-32 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs"
+                className="w-32"
               />
-              <input
+              <Input
                 aria-label="parent MMSI"
-                type="text"
+                size="sm"
                 value={newMmsi}
                 onChange={(e) => setNewMmsi(e.target.value)}
                 placeholder="parent MMSI"
-                className="w-40 bg-surface-overlay border border-border rounded px-3 py-1.5 text-xs"
+                className="w-40"
               />
-              <button
-                type="button"
+              <Button
+                variant="primary"
+                size="sm"
                 onClick={handleCreate}
                 disabled={!newGroupKey || !newMmsi || actionLoading === -1}
-                className="px-3 py-1.5 bg-green-600 hover:bg-green-500 disabled:bg-green-600/40 text-white text-xs rounded flex items-center gap-1"
+                icon={actionLoading === -1 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <CheckCircle className="w-3.5 h-3.5" />}
               >
-                {actionLoading === -1 ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <CheckCircle className="w-3.5 h-3.5" />}
                 확정 등록
-              </button>
+              </Button>
             </div>
           </CardContent>
         </Card>
@@ -192,7 +194,7 @@ export function ParentReview() {
       {!canUpdate && (
         <Card>
           <CardContent className="p-4">
-            <div className="text-xs text-yellow-400">
+            <div className="text-xs text-yellow-600 dark:text-yellow-400">
               조회 전용 모드 (UPDATE 권한 없음). 확정/거부/리셋 액션이 비활성화됩니다.
             </div>
           </CardContent>
@@ -202,7 +204,7 @@ export function ParentReview() {
       {error && (
         <Card>
           <CardContent className="p-4">
-            <div className="text-xs text-red-400">에러: {error}</div>
+            <div className="text-xs text-red-600 dark:text-red-400">{tc('error.errorPrefix', { msg: error })}</div>
           </CardContent>
         </Card>
       )}
@@ -247,39 +249,42 @@ export function ParentReview() {
                         {getParentResolutionLabel(it.status, tc, lang)}
                       </Badge>
                     </td>
-                    <td className="px-3 py-2 text-cyan-400 font-mono">{it.selectedParentMmsi || '-'}</td>
+                    <td className="px-3 py-2 text-cyan-600 dark:text-cyan-400 font-mono">{it.selectedParentMmsi || '-'}</td>
                     <td className="px-3 py-2 text-muted-foreground text-[10px]">
                       {formatDateTime(it.updatedAt)}
                     </td>
                     <td className="px-3 py-2">
                       <div className="flex items-center justify-center gap-1">
-                        <button
-                          type="button"
+                        <Button
+                          variant="ghost"
+                          size="sm"
                           disabled={!canUpdate || actionLoading === it.id}
                           onClick={() => handleAction(it, 'CONFIRM')}
-                          className="p-1 rounded hover:bg-green-500/20 disabled:opacity-30 text-green-400"
                           title="확정"
-                        >
-                          <CheckCircle className="w-3.5 h-3.5" />
-                        </button>
-                        <button
-                          type="button"
+                          aria-label="확정"
+                          className="text-green-600 dark:text-green-400 hover:bg-green-500/20"
+                          icon={<CheckCircle className="w-3.5 h-3.5" />}
+                        />
+                        <Button
+                          variant="ghost"
+                          size="sm"
                           disabled={!canUpdate || actionLoading === it.id}
                           onClick={() => handleAction(it, 'REJECT')}
-                          className="p-1 rounded hover:bg-red-500/20 disabled:opacity-30 text-red-400"
                           title="거부"
-                        >
-                          <XCircle className="w-3.5 h-3.5" />
-                        </button>
-                        <button
-                          type="button"
+                          aria-label="거부"
+                          className="text-red-600 dark:text-red-400 hover:bg-red-500/20"
+                          icon={<XCircle className="w-3.5 h-3.5" />}
+                        />
+                        <Button
+                          variant="ghost"
+                          size="sm"
                           disabled={!canUpdate || actionLoading === it.id}
                           onClick={() => handleAction(it, 'RESET')}
-                          className="p-1 rounded hover:bg-blue-500/20 disabled:opacity-30 text-blue-400"
                           title="리셋"
-                        >
-                          <RotateCcw className="w-3.5 h-3.5" />
-                        </button>
+                          aria-label="리셋"
+                          className="text-blue-600 dark:text-blue-400 hover:bg-blue-500/20"
+                          icon={<RotateCcw className="w-3.5 h-3.5" />}
+                        />
                       </div>
                     </td>
                   </tr>

frontend/src/features/statistics/ReportManagement.tsx

@@ -32,6 +32,7 @@ const reports: Report[] = [
 
 export function ReportManagement() {
   const { t } = useTranslation('statistics');
+  const { t: tc } = useTranslation('common');
   const [selected, setSelected] = useState<Report>(reports[0]);
   const [search, setSearch] = useState('');
   const [showUpload, setShowUpload] = useState(false);
@@ -81,7 +82,7 @@ export function ReportManagement() {
         <div className="rounded-xl border border-border bg-card p-4">
           <div className="flex items-center justify-between mb-2">
             <span className="text-[11px] text-label font-bold">증거 파일 업로드 (사진·영상·문서)</span>
-            <button type="button" aria-label="업로드 패널 닫기" onClick={() => setShowUpload(false)} className="text-hint hover:text-muted-foreground"><X className="w-4 h-4" /></button>
+            <button type="button" aria-label={tc('aria.uploadPanelClose')} onClick={() => setShowUpload(false)} className="text-hint hover:text-muted-foreground"><X className="w-4 h-4" /></button>
           </div>
           <FileUpload accept=".jpg,.jpeg,.png,.mp4,.pdf,.hwp,.docx" multiple maxSizeMB={100} />
           <div className="flex justify-end mt-3">
@@ -120,8 +121,8 @@ export function ReportManagement() {
                   </div>
                   <div className="text-[11px] text-hint mt-1">증거 {r.evidence}건</div>
                   <div className="flex gap-2 mt-2">
-                    <button type="button" className="bg-blue-600 text-on-vivid text-[11px] px-3 py-1 rounded hover:bg-blue-500 transition-colors">PDF</button>
-                    <button type="button" className="bg-muted text-heading text-[11px] px-3 py-1 rounded hover:bg-muted transition-colors">한글</button>
+                    <Button variant="primary" size="sm">PDF</Button>
+                    <Button variant="secondary" size="sm">한글</Button>
                   </div>
                 </div>
               ))}
@@ -135,9 +136,9 @@ export function ReportManagement() {
             <CardContent className="p-5">
               <div className="flex items-center justify-between mb-4">
                 <div className="text-sm text-label">보고서 미리보기</div>
-                <button type="button" className="flex items-center gap-1.5 bg-blue-600 hover:bg-blue-500 text-on-vivid px-3 py-1.5 rounded-lg text-xs transition-colors">
-                  <Download className="w-3.5 h-3.5" />다운로드
-                </button>
+                <Button variant="primary" size="sm" icon={<Download className="w-3.5 h-3.5" />}>
+                  다운로드
+                </Button>
               </div>
 
               <div className="bg-surface-raised border border-slate-700/40 rounded-xl p-6 space-y-5">

frontend/src/features/surveillance/LiveMapView.tsx

@@ -15,7 +15,11 @@ import {
   type PredictionEvent,
 } from '@/services/event';
 
-import { getAlertLevelHex } from '@shared/constants/alertLevels';
+import {
+  getAlertLevelHex,
+  getAlertLevelMarkerOpacity,
+  getAlertLevelMarkerRadius,
+} from '@shared/constants/alertLevels';
 
 interface MapEvent {
   id: string;
@@ -52,7 +56,7 @@ function RiskBar({ value, size = 'md' }: { value: number; size?: 'sm' | 'md' })
       <div className={`flex-1 ${h} bg-secondary rounded-full overflow-hidden`}>
         <div className={`${h} bg-red-500 rounded-full`} style={{ width: `${pct}%` }} />
       </div>
-      <span className="text-xs font-medium text-red-400">{value.toFixed(2)}</span>
+      <span className="text-xs font-medium text-red-600 dark:text-red-400">{value.toFixed(2)}</span>
     </div>
   );
 }
@@ -113,7 +117,7 @@ export function LiveMapView() {
           nationality: e.vesselMmsi?.startsWith('412') ? 'CN' : e.vesselMmsi?.startsWith('440') ? 'KR' : '미상',
           time: e.occurredAt.includes(' ') ? e.occurredAt.split(' ')[1]?.slice(0, 5) ?? e.occurredAt : e.occurredAt,
           vesselName: e.vesselName ?? '미상',
-          risk: e.aiConfidence ?? (e.level === 'CRITICAL' ? 0.94 : e.level === 'HIGH' ? 0.91 : 0.88),
+          risk: e.aiConfidence ?? getAlertLevelMarkerOpacity(e.level),
           lat: e.lat!,
           lng: e.lon!,
           level: e.level,
@@ -171,7 +175,7 @@ export function LiveMapView() {
           lat: v.lat,
           lng: v.lng,
           color,
-          radius: level === 'CRITICAL' ? 900 : level === 'HIGH' ? 750 : 600,
+          radius: getAlertLevelMarkerRadius(level),
           label: v.item.mmsi,
         };
       }),
@@ -240,7 +244,7 @@ export function LiveMapView() {
 
           {loading && (
             <div className="flex items-center justify-center py-8">
-              <Loader2 className="w-5 h-5 text-blue-400 animate-spin" />
+              <Loader2 className="w-5 h-5 text-blue-600 dark:text-blue-400 animate-spin" />
               <span className="ml-2 text-[11px] text-hint">로드 중...</span>
             </div>
           )}
@@ -248,8 +252,8 @@ export function LiveMapView() {
           {!serviceAvailable && !loading && (
             <div className="p-3 bg-yellow-500/10 border border-yellow-500/30 rounded-lg">
               <div className="flex items-center gap-2">
-                <WifiOff className="w-4 h-4 text-yellow-400" />
-                <span className="text-[11px] text-yellow-400 font-medium">분석 서비스 오프라인</span>
+                <WifiOff className="w-4 h-4 text-yellow-600 dark:text-yellow-400" />
+                <span className="text-[11px] text-yellow-600 dark:text-yellow-400 font-medium">분석 서비스 오프라인</span>
               </div>
               <p className="text-[10px] text-hint mt-1">이벤트 데이터만 표시됩니다.</p>
             </div>
@@ -274,7 +278,7 @@ export function LiveMapView() {
                       <IconComp className="w-4 h-4 text-muted-foreground" />
                       <span className="text-sm font-semibold text-heading">{evt.type}</span>
                     </div>
-                    <Pin className="w-3.5 h-3.5 text-hint hover:text-orange-400 transition-colors" />
+                    <Pin className="w-3.5 h-3.5 text-hint hover:text-orange-600 dark:hover:text-orange-400 transition-colors" />
                   </div>
                   <div className="text-[11px] text-hint mb-2">{evt.mmsi} · {evt.nationality} · {evt.time}</div>
                   <RiskBar value={evt.risk} size="sm" />
@@ -314,7 +318,7 @@ export function LiveMapView() {
           {/* 실시간 표시 */}
           <div className="absolute top-3 left-3 z-[1000] flex items-center gap-2 bg-background/90 backdrop-blur-sm border border-border rounded-lg px-3 py-1.5">
             <div className="w-2 h-2 rounded-full bg-red-500 animate-pulse" />
-            <span className="text-[10px] text-red-400 font-bold">LIVE</span>
+            <span className="text-[10px] text-red-600 dark:text-red-400 font-bold">LIVE</span>
             <span className="text-[9px] text-hint">경보 {mapEvents.length}건 · 분석 {vesselItems.length}척</span>
           </div>
         </div>
@@ -329,7 +333,7 @@ export function LiveMapView() {
           <div className="bg-red-950/40 border border-red-900/40 rounded-xl p-4">
             <div className="flex items-center gap-3">
               <div className="w-9 h-9 bg-red-600/30 rounded-lg flex items-center justify-center">
-                <Ship className="w-4.5 h-4.5 text-red-400" />
+                <Ship className="w-4.5 h-4.5 text-red-600 dark:text-red-400" />
               </div>
               <div>
                 <div className="text-heading font-bold text-sm">{selectedEvent.vesselName}</div>
@@ -344,7 +348,7 @@ export function LiveMapView() {
             <CardContent className="p-4">
               <div className="text-[10px] text-muted-foreground mb-1">위험도 점수</div>
               <div className="flex items-baseline gap-1 mb-2">
-                <span className="text-3xl font-bold text-red-400">{Math.round(selectedEvent.risk * 100)}</span>
+                <span className="text-3xl font-bold text-red-600 dark:text-red-400">{Math.round(selectedEvent.risk * 100)}</span>
                 <span className="text-sm text-hint">/100</span>
               </div>
               <div className="h-2 bg-switch-background rounded-full overflow-hidden">
@@ -360,29 +364,29 @@ export function LiveMapView() {
           <Card className="bg-surface-overlay border-slate-700/40">
             <CardContent className="p-4">
               <div className="flex items-center gap-2 mb-3">
-                <Zap className="w-4 h-4 text-blue-400" />
+                <Zap className="w-4 h-4 text-blue-600 dark:text-blue-400" />
                 <span className="text-sm text-heading font-medium">AI 판단 근거</span>
                 <Badge intent="critical" size="md">신뢰도: High</Badge>
               </div>
               <div className="space-y-3">
                 <div className="border-l-2 border-red-500 pl-3">
                   <div className="flex items-center gap-1.5 text-xs">
-                    <AlertTriangle className="w-3 h-3 text-red-400" />
-                    <span className="text-red-400 font-medium">{selectedEvent.type}</span>
+                    <AlertTriangle className="w-3 h-3 text-red-600 dark:text-red-400" />
+                    <span className="text-red-600 dark:text-red-400 font-medium">{selectedEvent.type}</span>
                   </div>
                   <div className="text-[10px] text-hint mt-0.5">선박: {selectedEvent.vesselName} ({selectedEvent.mmsi})</div>
                 </div>
                 <div className="border-l-2 border-orange-500 pl-3">
                   <div className="flex items-center gap-1.5 text-xs">
-                    <Activity className="w-3 h-3 text-orange-400" />
-                    <span className="text-orange-400 font-medium">위치 정보</span>
+                    <Activity className="w-3 h-3 text-orange-600 dark:text-orange-400" />
+                    <span className="text-orange-600 dark:text-orange-400 font-medium">위치 정보</span>
                   </div>
                   <div className="text-[10px] text-hint mt-0.5">좌표: {selectedEvent.lat.toFixed(4)}, {selectedEvent.lng.toFixed(4)}</div>
                 </div>
                 <div className="border-l-2 border-green-500 pl-3">
                   <div className="flex items-center gap-1.5 text-xs">
-                    <Clock className="w-3 h-3 text-green-400" />
-                    <span className="text-green-400 font-medium">발생 시각</span>
+                    <Clock className="w-3 h-3 text-green-600 dark:text-green-400" />
+                    <span className="text-green-600 dark:text-green-400 font-medium">발생 시각</span>
                   </div>
                   <div className="text-[10px] text-hint mt-0.5">{selectedEvent.time}</div>
                 </div>

frontend/src/features/surveillance/MapControl.tsx

@@ -124,7 +124,7 @@ const NTM_DATA: NtmRecord[] = [
 const NTM_CATEGORIES = ['전체', '사격훈련', '군사훈련', '기뢰제거', '해양공사', '항로표지', '항로변경', '해양오염', '수중작업'];
 
 const ntmColumns: DataColumn<NtmRecord>[] = [
-  { key: 'no', label: '통보번호', width: '120px', sortable: true, render: v => <span className="text-cyan-400 font-mono font-bold text-[10px]">{v as string}</span> },
+  { key: 'no', label: '통보번호', width: '120px', sortable: true, render: v => <span className="text-cyan-600 dark:text-cyan-400 font-mono font-bold text-[10px]">{v as string}</span> },
   { key: 'date', label: '발령일', width: '90px', sortable: true, render: v => <span className="text-muted-foreground font-mono text-[10px]">{v as string}</span> },
   { key: 'category', label: '구분', width: '70px', align: 'center', sortable: true,
     render: v => {
@@ -146,7 +146,7 @@ const ntmColumns: DataColumn<NtmRecord>[] = [
 // 훈련구역 색상은 trainingZoneTypes 카탈로그에서 lookup
 
 const columns: DataColumn<TrainingZone>[] = [
-  { key: 'id', label: '구역번호', width: '80px', sortable: true, render: v => <span className="text-cyan-400 font-mono font-bold">{v as string}</span> },
+  { key: 'id', label: '구역번호', width: '80px', sortable: true, render: v => <span className="text-cyan-600 dark:text-cyan-400 font-mono font-bold">{v as string}</span> },
   { key: 'type', label: '구분', width: '60px', align: 'center', sortable: true,
     render: v => <Badge intent={getTrainingZoneIntent(v as string)} size="sm">{v as string}</Badge> },
   { key: 'sea', label: '해역', width: '60px', sortable: true },
@@ -301,7 +301,7 @@ export function MapControl() {
             { key: 'ntm' as Tab, label: '항행통보', icon: Bell },
           ]).map(t => (
             <button type="button" key={t.key} onClick={() => setTab(t.key)}
-              className={`flex items-center gap-1.5 px-4 py-2 text-[11px] font-medium border-b-2 ${tab === t.key ? 'text-cyan-400 border-cyan-400' : 'text-hint border-transparent hover:text-label'}`}>
+              className={`flex items-center gap-1.5 px-4 py-2 text-[11px] font-medium border-b-2 ${tab === t.key ? 'text-cyan-600 dark:text-cyan-400 border-cyan-500 dark:border-cyan-400' : 'text-hint border-transparent hover:text-label'}`}>
               <t.icon className="w-3.5 h-3.5" />{t.label}
             </button>
           ))}
@@ -310,7 +310,7 @@ export function MapControl() {
           <Filter className="w-3.5 h-3.5 text-hint" />
           {['', '서해', '남해', '동해', '제주'].map(s => (
             <button type="button" key={s} onClick={() => setSeaFilter(s)}
-              className={`px-2.5 py-1 rounded text-[10px] ${seaFilter === s ? 'bg-cyan-600 text-on-vivid font-bold' : 'text-hint hover:bg-surface-overlay'}`}>
+              className={`px-2.5 py-1 rounded text-[10px] ${seaFilter === s ? 'bg-cyan-600 hover:bg-cyan-500 text-on-vivid font-bold' : 'text-hint hover:bg-surface-overlay'}`}>
               {s || '전체'}
             </button>
           ))}
@@ -324,9 +324,9 @@ export function MapControl() {
           <div className="flex gap-2">
             {[
               { label: '전체 통보', value: NTM_DATA.length, color: 'text-heading' },
-              { label: '발령중', value: NTM_DATA.filter(n => n.status === '발령중').length, color: 'text-red-400' },
+              { label: '발령중', value: NTM_DATA.filter(n => n.status === '발령중').length, color: 'text-red-600 dark:text-red-400' },
               { label: '해제', value: NTM_DATA.filter(n => n.status === '해제').length, color: 'text-muted-foreground' },
-              { label: '사격훈련', value: NTM_DATA.filter(n => n.category.includes('사격')).length, color: 'text-orange-400' },
+              { label: '사격훈련', value: NTM_DATA.filter(n => n.category.includes('사격')).length, color: 'text-orange-600 dark:text-orange-400' },
             ].map(k => (
               <div key={k.label} className="flex-1 flex items-center gap-2 px-3 py-2 rounded-xl border border-border bg-card">
                 <span className={`text-base font-bold ${k.color}`}>{k.value}</span>
@@ -341,14 +341,14 @@ export function MapControl() {
             <span className="text-[10px] text-hint">구분:</span>
             {NTM_CATEGORIES.map(c => (
               <button type="button" key={c} onClick={() => setNtmCatFilter(c === '전체' ? '' : c)}
-                className={`px-2.5 py-1 rounded text-[10px] ${(c === '전체' && !ntmCatFilter) || ntmCatFilter === c ? 'bg-cyan-600 text-on-vivid font-bold' : 'text-hint hover:bg-surface-overlay'}`}>{c}</button>
+                className={`px-2.5 py-1 rounded text-[10px] ${(c === '전체' && !ntmCatFilter) || ntmCatFilter === c ? 'bg-cyan-600 hover:bg-cyan-500 text-on-vivid font-bold' : 'text-hint hover:bg-surface-overlay'}`}>{c}</button>
             ))}
           </div>
 
           {/* 최근 발령 중 통보 하이라이트 */}
           <Card><CardContent className="p-4">
             <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5">
-              <AlertTriangle className="w-4 h-4 text-red-400" />현재 발령 중 항행통보
+              <AlertTriangle className="w-4 h-4 text-red-600 dark:text-red-400" />현재 발령 중 항행통보
             </div>
             <div className="space-y-2">
               {NTM_DATA.filter(n => n.status === '발령중').map(n => (
@@ -411,7 +411,7 @@ export function MapControl() {
               </div>
               {/* 표시 구역 수 */}
               <div className="absolute top-3 left-3 z-[1000] bg-background/90 backdrop-blur-sm border border-border rounded-lg px-3 py-1.5">
-                <span className="text-[10px] text-cyan-400 font-bold">{visibleZones.length}개</span>
+                <span className="text-[10px] text-cyan-600 dark:text-cyan-400 font-bold">{visibleZones.length}개</span>
                 <span className="text-[9px] text-hint ml-1">훈련구역 표시 중</span>
               </div>
             </CardContent>

frontend/src/features/vessel/VesselDetail.tsx

@@ -201,11 +201,11 @@ export function VesselDetail() {
           <h2 className="text-sm font-bold text-heading">선박 상세 조회</h2>
           <div className="flex items-center gap-1">
             <span className="text-[9px] text-hint w-14 shrink-0">시작/종료</span>
-            <input aria-label="조회 시작 시각" value={startDate} onChange={(e) => setStartDate(e.target.value)}
+            <input aria-label={tc('aria.queryFrom')} value={startDate} onChange={(e) => setStartDate(e.target.value)}
               className="flex-1 bg-surface-overlay border border-slate-700/50 rounded px-2 py-1 text-[10px] text-label focus:outline-none focus:border-blue-500/50"
               placeholder="YYYY-MM-DD HH:mm" />
             <span className="text-hint text-[10px]">~</span>
-            <input aria-label="조회 종료 시각" value={endDate} onChange={(e) => setEndDate(e.target.value)}
+            <input aria-label={tc('aria.queryTo')} value={endDate} onChange={(e) => setEndDate(e.target.value)}
               className="flex-1 bg-surface-overlay border border-slate-700/50 rounded px-2 py-1 text-[10px] text-label focus:outline-none focus:border-blue-500/50"
               placeholder="YYYY-MM-DD HH:mm" />
           </div>

frontend/src/flow/manifest/07-backend.json

@@ -161,7 +161,7 @@
   {
     "id": "api.vessel_analysis",
     "label": "GET /api/vessel-analysis",
-    "shortDescription": "선박 분석 결과 (iran 프록시)",
+    "shortDescription": "선박 분석 결과 (레거시 경로, 신규는 /api/analysis/*)",
     "stage": "API",
     "kind": "api",
     "trigger": "on_demand",

frontend/src/flow/manifest/10-external.json

@@ -1,13 +1,13 @@
 [
   {
     "id": "external.iran_backend",
-    "label": "Iran 백엔드 (레거시)",
-    "shortDescription": "어구 그룹 read-only 프록시",
+    "label": "Iran 백엔드 (레거시·미사용)",
+    "shortDescription": "prediction 직접 연동으로 대체됨",
     "stage": "외부",
     "kind": "external",
     "trigger": "on_demand",
-    "status": "partial",
-    "notes": "어구 그룹 read-only proxy (선택적, 향후 자체 prediction으로 대체 예정)"
+    "status": "deprecated",
+    "notes": "prediction 이 kcgaidb 에 직접 write 하므로 더 이상 호출하지 않는다. 1~2 릴리즈 후 노드 삭제 예정."
   },
   {
     "id": "external.redis",

frontend/src/flow/manifest/index.ts

@@ -30,7 +30,7 @@ export type NodeKind =
   | 'api'         // 백엔드 API 엔드포인트
   | 'ui'          // 프론트 화면
   | 'decision'    // 운영자 의사결정 액션
-  | 'external';   // 외부 시스템 (iran, GPKI 등)
+  | 'external';   // 외부 시스템 (GPKI 등)
 
 export type NodeTrigger =
   | 'scheduled'   // 5분 주기 등 자동

frontend/src/hooks/useGearReplayLayers.ts

@@ -1,7 +1,7 @@
 /**
  * useGearReplayLayers — 어구 궤적 리플레이 레이어 빌더 훅
  *
- * iran 프로젝트 useReplayLayer.ts 패턴 그대로 적용:
+ * 검증된 리플레이 렌더링 패턴 (단일 렌더링 경로):
  *
  * 1. animationStore rAF 루프 → set({ currentTime }) 매 프레임 (gearReplayStore)
  * 2. zustand.subscribe(currentTime) → renderFrame()
@@ -9,10 +9,10 @@
  *    - seek/정지: 즉시 렌더
  * 3. renderFrame() → 레이어 빌드 → overlay.setProps({ layers }) 직접 호출
  *
- * 레이어 구성 (iran 대비 KCG 적용):
- * - PathLayer: 중심 궤적 (gold) — iran의 정적 PathLayer에 대응
- * - TripsLayer: 멤버 궤적 fade trail — iran과 동일
- * - IconLayer: 멤버 현재 위치 (보간) — iran의 가상 선박 레이어에 대응
+ * 레이어 구성:
+ * - PathLayer: 중심 궤적 (gold)
+ * - TripsLayer: 멤버 궤적 fade trail
+ * - IconLayer: 멤버 현재 위치 (보간)
  * - PolygonLayer: 현재 폴리곤 (보간으로 확장/축소 애니메이션)
  * - TextLayer: MMSI 라벨
  *
@@ -55,7 +55,7 @@ const SLATE: [number, number, number, number] = [148, 163, 184, 120];
 const POLYGON_FILL: [number, number, number, number] = [245, 158, 11, 30];
 const POLYGON_STROKE: [number, number, number, number] = [245, 158, 11, 120];
 
-const RENDER_INTERVAL_MS = 100; // iran과 동일: ~10fps 쓰로틀
+const RENDER_INTERVAL_MS = 100; // ~10fps 쓰로틀
 
 function memberIconColor(m: MemberPosition): [number, number, number, number] {
   if (m.stale) return SLATE;
@@ -71,7 +71,7 @@ export function useGearReplayLayers(
   buildBaseLayers: () => Layer[],
 ) {
   const frameCursorRef = useRef(0);
-  // iran의 positionCursors — 멤버별 커서 (재생 시 O(1) 위치 탐색)
+  // positionCursors — 멤버별 커서 (재생 시 O(1) 위치 탐색)
   const memberCursorsRef = useRef(new Map<string, number>());
 
   // buildBaseLayers를 최신 참조로 유지
@@ -79,7 +79,7 @@ export function useGearReplayLayers(
   baseLayersRef.current = buildBaseLayers;
 
   /**
-   * renderFrame — iran의 renderFrame과 동일 구조:
+   * renderFrame — 보간 + 레이어 빌드 + overlay.setProps 직접 호출:
    * 1. 현재 위치 계산 (보간)
    * 2. 레이어 빌드
    * 3. overlay.setProps({ layers }) 직접 호출
@@ -106,7 +106,7 @@ export function useGearReplayLayers(
     );
     frameCursorRef.current = newCursor;
 
-    // 멤버 보간 — iran의 getCurrentVesselPositions 패턴:
+    // 멤버 보간 — getCurrentVesselPositions 패턴:
     // 프레임 기반이 아닌 멤버별 개별 타임라인에서 보간 → 빈 구간도 연속 보간
     const relativeTime = currentTime - startTime;
     const members = interpolateFromTripsData(
@@ -121,7 +121,7 @@ export function useGearReplayLayers(
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     const replayLayers: any[] = [];
 
-    // 1. TripsLayer — 멤버 궤적 fade trail (iran과 동일 패턴)
+    // 1. TripsLayer — 멤버 궤적 fade trail
     //    TripsLayer가 자체적으로 부드러운 궤적 애니메이션 처리
     if (memberTripsData.length > 0) {
       replayLayers.push(createTripsLayer(
@@ -132,7 +132,7 @@ export function useGearReplayLayers(
       ));
     }
 
-    // 4. 멤버 현재 위치 IconLayer (iran의 createVirtualShipLayers에 대응)
+    // 4. 멤버 현재 위치 IconLayer
     const ships = members.filter(m => m.isParent);
     const gears = members.filter(m => m.isGear);
     const others = members.filter(m => !m.isParent && !m.isGear);
@@ -330,13 +330,13 @@ export function useGearReplayLayers(
       }
     }
 
-    // iran 핵심: baseLayers + replayLayers 합쳐서 overlay.setProps() 직접 호출
+    // 핵심: baseLayers + replayLayers 합쳐서 overlay.setProps() 직접 호출
     const baseLayers = baseLayersRef.current();
     overlay.setProps({ layers: [...baseLayers, ...replayLayers] });
   }, [overlayRef]);
 
   /**
-   * currentTime 구독 — iran useReplayLayer.ts:425~458 그대로 적용
+   * currentTime 구독 — 재생 시 쓰로틀 + seek 시 즉시 렌더
    *
    * 핵심: 재생 중 쓰로틀에 걸려도 pendingRafId로 다음 rAF에 반드시 렌더 예약
    * → 프레임 드롭 없이 부드러운 애니메이션
@@ -354,12 +354,12 @@ export function useGearReplayLayers(
         if (!useGearReplayStore.getState().groupKey) return;
 
         const isPlaying = useGearReplayStore.getState().isPlaying;
-        // seek/정지: 즉시 렌더 (iran:437~439)
+        // seek/정지: 즉시 렌더
         if (!isPlaying) {
           renderFrame();
           return;
         }
-        // 재생 중: 쓰로틀 + pending rAF (iran:441~451)
+        // 재생 중: 쓰로틀 + pending rAF
         const now = performance.now();
         if (now - lastRenderTime >= RENDER_INTERVAL_MS) {
           lastRenderTime = now;

frontend/src/lib/i18n/locales/en/common.json

@@ -250,5 +250,84 @@
     "statistics": "Statistics",
     "aiOps": "AI Ops",
     "admin": "Admin"
+  },
+  "aria": {
+    "close": "Close",
+    "closeDialog": "Close dialog",
+    "closeNotification": "Close notification",
+    "edit": "Edit",
+    "delete": "Delete",
+    "search": "Search",
+    "clearSearch": "Clear search",
+    "searchInPage": "Search in page",
+    "refresh": "Refresh",
+    "filter": "Filter",
+    "filterToggle": "Toggle filter",
+    "filterReset": "Reset filter",
+    "statusFilter": "Status filter",
+    "scopeFilter": "Scope filter",
+    "groupTypeFilter": "Group type filter",
+    "categoryFilter": "Category filter",
+    "regionFilter": "Region filter",
+    "previous": "Previous",
+    "next": "Next",
+    "send": "Send",
+    "confirmAction": "Confirm",
+    "dateFrom": "Start date",
+    "dateTo": "End date",
+    "queryFrom": "Query start time",
+    "queryTo": "Query end time",
+    "roleCode": "Role code",
+    "roleName": "Role name",
+    "roleDesc": "Role description",
+    "groupKey": "Group key",
+    "subClusterId": "Sub cluster ID",
+    "excludedMmsi": "Excluded MMSI",
+    "exclusionReason": "Exclusion reason",
+    "globalExclusionReason": "Global exclusion reason",
+    "correctParentMmsi": "Correct parent MMSI",
+    "uploadPanelClose": "Close upload panel",
+    "noticeTitle": "Notice title",
+    "noticeContent": "Notice content",
+    "languageToggle": "Language toggle",
+    "searchCode": "Search code",
+    "searchAreaOrZone": "Search area or zone",
+    "areaOfInterestSelect": "Select area of interest",
+    "replayPosition": "Replay position",
+    "replayClose": "Close replay",
+    "miniMapClose": "Close mini map",
+    "memberCountMin": "Min members",
+    "memberCountMax": "Max members",
+    "receiptDate": "Receipt reference date",
+    "copyExampleUrl": "Copy example URL",
+    "vesselDetail": "Vessel detail",
+    "enforcementRegister": "Register enforcement",
+    "falsePositiveProcess": "Mark false positive"
+  },
+  "error": {
+    "operationFailed": "Operation failed: {{msg}}",
+    "createFailed": "Create failed: {{msg}}",
+    "updateFailed": "Update failed: {{msg}}",
+    "deleteFailed": "Delete failed: {{msg}}",
+    "registerFailed": "Register failed: {{msg}}",
+    "processFailed": "Process failed: {{msg}}",
+    "errorPrefix": "Error: {{msg}}"
+  },
+  "dialog": {
+    "cancelSession": "Cancel this session?",
+    "deleteRole": "Delete this role?",
+    "genericDelete": "Delete?",
+    "genericRemove": "Remove?"
+  },
+  "success": {
+    "permissionUpdated": "Permissions updated",
+    "saved": "Saved"
+  },
+  "message": {
+    "noPermission": "No access permission",
+    "loading": "Loading...",
+    "builtinRoleCannotDelete": "Built-in role cannot be deleted",
+    "switchToEnglish": "Switch to English",
+    "switchToKorean": "Switch to Korean"
   }
 }

frontend/src/lib/i18n/locales/ko/common.json

@@ -250,5 +250,84 @@
     "statistics": "통계·보고",
     "aiOps": "AI 운영",
     "admin": "시스템 관리"
+  },
+  "aria": {
+    "close": "닫기",
+    "closeDialog": "대화상자 닫기",
+    "closeNotification": "알림 닫기",
+    "edit": "편집",
+    "delete": "삭제",
+    "search": "검색",
+    "clearSearch": "검색어 지우기",
+    "searchInPage": "페이지 내 검색",
+    "refresh": "새로고침",
+    "filter": "필터",
+    "filterToggle": "필터 설정",
+    "filterReset": "필터 초기화",
+    "statusFilter": "상태 필터",
+    "scopeFilter": "스코프 필터",
+    "groupTypeFilter": "그룹 유형 필터",
+    "categoryFilter": "대분류 필터",
+    "regionFilter": "해역 필터",
+    "previous": "이전",
+    "next": "다음",
+    "send": "전송",
+    "confirmAction": "확인",
+    "dateFrom": "시작일",
+    "dateTo": "종료일",
+    "queryFrom": "조회 시작 시각",
+    "queryTo": "조회 종료 시각",
+    "roleCode": "역할 코드",
+    "roleName": "역할 이름",
+    "roleDesc": "역할 설명",
+    "groupKey": "그룹 키",
+    "subClusterId": "서브 클러스터 ID",
+    "excludedMmsi": "제외 MMSI",
+    "exclusionReason": "제외 사유",
+    "globalExclusionReason": "전역 제외 사유",
+    "correctParentMmsi": "정답 parent MMSI",
+    "uploadPanelClose": "업로드 패널 닫기",
+    "noticeTitle": "알림 제목",
+    "noticeContent": "알림 내용",
+    "languageToggle": "언어 전환",
+    "searchCode": "코드 검색",
+    "searchAreaOrZone": "해역 또는 해구 번호 검색",
+    "areaOfInterestSelect": "관심영역 선택",
+    "replayPosition": "재생 위치",
+    "replayClose": "재생 닫기",
+    "miniMapClose": "미니맵 닫기",
+    "memberCountMin": "최소 멤버 수",
+    "memberCountMax": "최대 멤버 수",
+    "receiptDate": "수신 현황 기준일",
+    "copyExampleUrl": "예시 URL 복사",
+    "vesselDetail": "선박 상세",
+    "enforcementRegister": "단속 등록",
+    "falsePositiveProcess": "오탐 처리"
+  },
+  "error": {
+    "operationFailed": "작업 실패: {{msg}}",
+    "createFailed": "생성 실패: {{msg}}",
+    "updateFailed": "갱신 실패: {{msg}}",
+    "deleteFailed": "삭제 실패: {{msg}}",
+    "registerFailed": "등록 실패: {{msg}}",
+    "processFailed": "처리 실패: {{msg}}",
+    "errorPrefix": "에러: {{msg}}"
+  },
+  "dialog": {
+    "cancelSession": "세션을 취소하시겠습니까?",
+    "deleteRole": "해당 역할을 삭제하시겠습니까?",
+    "genericDelete": "삭제하시겠습니까?",
+    "genericRemove": "제거하시겠습니까?"
+  },
+  "success": {
+    "permissionUpdated": "권한 갱신",
+    "saved": "저장되었습니다"
+  },
+  "message": {
+    "noPermission": "접근 권한이 없습니다",
+    "loading": "로딩 중...",
+    "builtinRoleCannotDelete": "내장 역할은 삭제할 수 없습니다",
+    "switchToEnglish": "Switch to English",
+    "switchToKorean": "한국어로 전환"
   }
 }

frontend/src/services/parentInferenceApi.ts

@@ -1,7 +1,6 @@
 /**
  * 모선 워크플로우 API 클라이언트.
- * - 후보/리뷰: 자체 백엔드 (자체 DB의 운영자 결정)
- * - 향후: iran 백엔드의 후보 데이터와 조합 (HYBRID)
+ * - 후보/리뷰/운영자 결정 모두 자체 백엔드 + 자체 DB(gear_group_parent_resolution) 경유.
  */
 
 const API_BASE = import.meta.env.VITE_API_URL ?? '/api';

frontend/src/services/vesselAnalysisApi.ts

@@ -1,6 +1,6 @@
 /**
- * iran 백엔드의 분석 데이터 프록시 API.
- * - 백엔드(우리)가 iran 백엔드를 호출 + HYBRID 합성하여 응답.
+ * prediction 분석 결과 조회 API (레거시 proxy 경로).
+ * 새 화면은 @/services/analysisApi 의 /api/analysis/* 를 직접 사용한다.
  */
 
 const API_BASE = import.meta.env.VITE_API_URL ?? '/api';

frontend/src/shared/components/common/NotificationBanner.tsx

@@ -1,5 +1,6 @@
 import { useState, useEffect } from 'react';
 import { X, AlertTriangle, Info, Bell, Megaphone } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
 
 /*
  * SFR-02 공통컴포넌트: 알림 배너/팝업
@@ -36,6 +37,7 @@ interface NotificationBannerProps {
 }
 
 export function NotificationBanner({ notices, userRole }: NotificationBannerProps) {
+  const { t } = useTranslation('common');
   const [dismissed, setDismissed] = useState<Set<string>>(() => {
     const stored = sessionStorage.getItem('dismissed_notices');
     return new Set(stored ? JSON.parse(stored) : []);
@@ -80,7 +82,7 @@ export function NotificationBanner({ notices, userRole }: NotificationBannerProp
             {notice.dismissible && (
               <button
                 type="button"
-                aria-label="알림 닫기"
+                aria-label={t('aria.closeNotification')}
                 onClick={() => dismiss(notice.id)}
                 className="text-hint hover:text-muted-foreground shrink-0"
               >

frontend/src/shared/components/common/SearchInput.tsx

@@ -1,4 +1,5 @@
 import { Search, X } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
 
 /*
  * SFR-02 공통컴포넌트: 검색 입력
@@ -11,22 +12,24 @@ interface SearchInputProps {
   className?: string;
 }
 
-export function SearchInput({ value, onChange, placeholder = '검색...', className = '' }: SearchInputProps) {
+export function SearchInput({ value, onChange, placeholder, className = '' }: SearchInputProps) {
+  const { t } = useTranslation('common');
+  const effectivePlaceholder = placeholder ?? `${t('action.search')}...`;
   return (
     <div className={`relative ${className}`}>
       <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-3.5 h-3.5 text-hint" />
       <input
         type="text"
-        aria-label={placeholder}
+        aria-label={effectivePlaceholder}
         value={value}
         onChange={(e) => onChange(e.target.value)}
-        placeholder={placeholder}
+        placeholder={effectivePlaceholder}
         className="w-full bg-surface-overlay border border-slate-700/50 rounded-lg pl-9 pr-8 py-2 text-[11px] text-label placeholder:text-hint focus:outline-none focus:border-blue-500/50"
       />
       {value && (
         <button
           type="button"
-          aria-label="검색어 지우기"
+          aria-label={t('aria.clearSearch')}
           onClick={() => onChange('')}
           className="absolute right-2.5 top-1/2 -translate-y-1/2 text-hint hover:text-muted-foreground"
         >

frontend/src/shared/constants/alertLevels.ts

@@ -123,3 +123,54 @@ export function getAlertLevelHex(level: string): string {
 export function getAlertLevelIntent(level: string): BadgeIntent {
   return getAlertLevelMeta(level)?.intent ?? 'muted';
 }
+
+/** 타입 가드 — 외부 문자열이 유효한 AlertLevel 코드인지 확인 */
+export function isValidAlertLevel(value: unknown): value is AlertLevel {
+  return typeof value === 'string' && value in ALERT_LEVELS;
+}
+
+/** CRITICAL / HIGH 필터용 (상위 위험만 잡는 KPI·경보 집계에서 사용) */
+export function isHighSeverity(level: string): boolean {
+  return level === 'CRITICAL' || level === 'HIGH';
+}
+
+/** 정렬용 우선순위 (CRITICAL 이 가장 앞, UNKNOWN 은 마지막) */
+export function getAlertLevelOrder(level: string): number {
+  return getAlertLevelMeta(level)?.order ?? 999;
+}
+
+/** 지도 마커 불투명도 (CRITICAL 이 가장 선명) */
+export const ALERT_LEVEL_MARKER_OPACITY: Record<AlertLevel, number> = {
+  CRITICAL: 0.94,
+  HIGH: 0.91,
+  MEDIUM: 0.88,
+  LOW: 0.85,
+};
+
+export function getAlertLevelMarkerOpacity(level: string): number {
+  return ALERT_LEVEL_MARKER_OPACITY[level as AlertLevel] ?? 0.85;
+}
+
+/** 지도 마커 반경 (미터) — 위험도가 높을수록 크게 */
+export const ALERT_LEVEL_MARKER_RADIUS: Record<AlertLevel, number> = {
+  CRITICAL: 900,
+  HIGH: 750,
+  MEDIUM: 600,
+  LOW: 500,
+};
+
+export function getAlertLevelMarkerRadius(level: string): number {
+  return ALERT_LEVEL_MARKER_RADIUS[level as AlertLevel] ?? 500;
+}
+
+/** Tier(다크베셀 등) 점수 매핑 — 시각화용 숫자 가중치 */
+export const ALERT_LEVEL_TIER_SCORE: Record<AlertLevel, number> = {
+  CRITICAL: 90,
+  HIGH: 60,
+  MEDIUM: 30,
+  LOW: 10,
+};
+
+export function getAlertLevelTierScore(level: string): number {
+  return ALERT_LEVEL_TIER_SCORE[level as AlertLevel] ?? 0;
+}

frontend/src/shared/constants/catalogRegistry.ts

@@ -44,6 +44,7 @@ import { THREAT_LEVELS, AGENT_PERM_TYPES, AGENT_EXEC_RESULTS } from './aiSecurit
 import { ZONE_CODES } from './zoneCodes';
 import { GEAR_VIOLATION_CODES } from './gearViolationCodes';
 import { VESSEL_TYPES } from './vesselTypes';
+import { PERFORMANCE_STATUS_META } from './performanceStatus';
 
 /**
  * 카탈로그 공통 메타 — 쇼케이스 렌더와 UI 일관성을 위한 최소 스키마
@@ -327,6 +328,15 @@ export const CATALOG_REGISTRY: CatalogEntry[] = [
     source: 'prediction/algorithms/gear_violation.py',
     items: GEAR_VIOLATION_CODES,
   },
+  {
+    id: 'performance-status',
+    showcaseId: 'TRK-CAT-performance-status',
+    titleKo: '성능/시스템 상태',
+    titleEn: 'Performance / System Status',
+    description: 'good / normal / warning / critical / running / passed / failed / active / scheduled / archived',
+    source: 'admin 성능·데이터 보관·모델 검증 공통',
+    items: PERFORMANCE_STATUS_META,
+  },
 ];
 
 /** ID로 특정 카탈로그 조회 */

frontend/src/stores/gearReplayPreprocess.ts

@@ -2,7 +2,6 @@
  * 어구 그룹 궤적 리플레이 전처리 모듈
  *
  * API 데이터(history frames) → deck.gl TripsLayer 포맷으로 변환.
- * iran 프로젝트의 검증된 패턴을 KCG에 맞게 재구현.
  */
 
 // ── 타입 ──────────────────────────────────────────────────────────────
@@ -317,7 +316,6 @@ export function buildMemberMetadata(
 
 /**
  * 두 좌표 사이의 heading(침로) 계산.
- * iran animationStore.ts의 calculateHeading과 동일.
  */
 function calcHeading(p1: [number, number], p2: [number, number]): number {
   const dx = p2[0] - p1[0];
@@ -328,11 +326,11 @@ function calcHeading(p1: [number, number], p2: [number, number]): number {
 }
 
 /**
- * iran의 getCurrentVesselPositions 패턴 — 멤버별 개별 타임라인에서 보간.
+ * 멤버별 개별 타임라인에서 보간하여 현재 위치를 반환.
  *
  * 프레임 기반(frameA/frameB) 대신 멤버별 경로(memberTripsData)를 사용하여
  * 각 멤버가 24시간 내내 연속 경로로 유지.
- * 커서 기반 전진 스캔(O(1)) + 이진탐색 fallback (iran과 동일).
+ * 커서 기반 전진 스캔(O(1)) + 이진탐색 fallback (seek 대비).
  *
  * @param memberTripsData — 전처리된 멤버별 경로 (timestamps는 startTime 기준 상대값)
  * @param memberMeta — 멤버 메타 정보 (name, role, isParent)
@@ -375,7 +373,7 @@ export function interpolateFromTripsData(
       continue;
     }
 
-    // 커서 기반 탐색 (iran positionCursors 패턴)
+    // 커서 기반 탐색 (positionCursors 패턴)
     let cursor = cursors.get(mmsi) ?? 0;
 
     if (
@@ -406,7 +404,7 @@ export function interpolateFromTripsData(
       const cog = idx1 > 0 ? calcHeading(path[idx1 - 1], path[idx1]) : 0;
       positions.push({ ...base, lon: path[idx1][0], lat: path[idx1][1], cog });
     } else {
-      // 선형 보간 (iran의 interpolatePosition과 동일)
+      // 선형 보간
       const ratio = (relativeTimeMs - timestamps[idx1]) / (timestamps[idx2] - timestamps[idx1]);
       const lon = path[idx1][0] + (path[idx2][0] - path[idx1][0]) * ratio;
       const lat = path[idx1][1] + (path[idx2][1] - path[idx1][1]) * ratio;