안전 이벤트 대시보드 보강

apps/api/app/db.py

@@ -156,6 +156,7 @@ async def healthcheck() -> bool:
                   to_regclass('app.notification_delivery') IS NOT NULL AS has_notification_delivery,
                   to_regclass('app.sessions') IS NOT NULL AS has_sessions,
                   to_regclass('app.turns') IS NOT NULL AS has_turns,
+                  to_regclass('app.safety_events') IS NOT NULL AS has_safety_events,
                   to_regclass('app.session_review_status') IS NOT NULL AS has_session_review_status,
                   EXISTS (
                     SELECT 1 FROM information_schema.columns
@@ -171,6 +172,21 @@ async def healthcheck() -> bool:
                     GROUP BY table_schema, table_name
                     HAVING count(*) = 5
                   ) AS has_turn_voice_metadata_columns,
+                  EXISTS (
+                    SELECT 1 FROM information_schema.columns
+                    WHERE table_schema = 'app'
+                      AND table_name = 'safety_events'
+                      AND column_name IN (
+                        'session_id',
+                        'trigger_type',
+                        'ko_risk_level',
+                        'escalated',
+                        'detail',
+                        'created_at'
+                      )
+                    GROUP BY table_schema, table_name
+                    HAVING count(*) = 6
+                  ) AS has_safety_event_columns,
                   EXISTS (
                     SELECT 1 FROM information_schema.columns
                     WHERE table_schema = 'app'
@@ -198,8 +214,10 @@ async def healthcheck() -> bool:
                 and row["has_notification_delivery"]
                 and row["has_sessions"]
                 and row["has_turns"]
+                and row["has_safety_events"]
                 and row["has_session_review_status"]
                 and row["has_turn_voice_metadata_columns"]
+                and row["has_safety_event_columns"]
                 and row["has_session_review_worksheet_columns"]
             )
     except Exception:

apps/api/app/routes/sessions.py

@@ -1324,6 +1324,7 @@ async def stream_turn(
     )
 
     async def event_generator():
+        finalized_turn = False
         last_beat = asyncio.get_running_loop().time()
         final_reply = ""
         try:
@@ -1338,6 +1339,7 @@ async def stream_turn(
                     yield {"event": "token", "data": text}
                 elif ev.event == "done":
                     data = {**ev.data, "stage": _stage_label(ctx.state_after.stage)}
+                    if not finalized_turn:
                         evaluation = await _evaluate_stream_turn(ctx, final_reply)
                         result = _stream_result_from_done(ctx, final_reply, data, evaluation)
                         await turn_runtime.finalize_completed_turn(
@@ -1346,7 +1348,34 @@ async def stream_turn(
                             result,
                             context_prefix="session",
                         )
+                        finalized_turn = True
                     yield {"event": "done", "data": json.dumps(data, ensure_ascii=False)}
+                elif (
+                    ev.event == "safety"
+                    and bool(ev.data.get("conversation_stopped"))
+                    and ctx.crisis is not None
+                    and ctx.crisis.escalate
+                    and not finalized_turn
+                ):
+                    safety_data = {
+                        "session_id": ctx.session_id,
+                        "stage": _stage_label(ctx.state_after.stage),
+                        "effective_openness": round(ctx.state_after.effective_openness, 4),
+                        "turn_seq": ctx.state_after.turn_seq,
+                        "safety_flagged": True,
+                        "crisis_kind": ctx.crisis.kind.value,
+                        "crisis_resource": ev.data.get("crisis_resource"),
+                        "conversation_stopped": True,
+                    }
+                    result = _stream_result_from_done(ctx, final_reply, safety_data, None)
+                    await turn_runtime.finalize_completed_turn(
+                        sess,
+                        ctx,
+                        result,
+                        context_prefix="session",
+                    )
+                    finalized_turn = True
+                    yield {"event": ev.event, "data": json.dumps(ev.data, ensure_ascii=False)}
                 else:
                     yield {"event": ev.event, "data": json.dumps(ev.data, ensure_ascii=False)}
 

apps/api/app/routes/teacher.py

@@ -304,6 +304,8 @@ async def teacher_dashboard(principal: TeacherPrincipal) -> TeacherDashboardResp
                 )
                 for item in raw_alerts
             ]
+        else:
+            require_runtime_fallback_allowed("safety alert list")
 
     if sessions:
         message = "현재 기록된 실제 학습 세션만 표시합니다."

apps/api/app/session_persistence.py

@@ -5,6 +5,7 @@ from __future__ import annotations
 import time
 import uuid
 import hashlib
+import json
 from dataclasses import dataclass
 from datetime import datetime, timezone
 from typing import Any, Iterable, Protocol
@@ -197,6 +198,27 @@ def _model_payload(value: Any) -> dict[str, Any]:
     return {}
 
 
+def _json_object_payload(value: Any) -> dict[str, Any]:
+    if isinstance(value, dict):
+        return dict(value)
+    if not isinstance(value, str):
+        return {}
+    text = value.strip()
+    for _ in range(2):
+        if not text:
+            return {}
+        try:
+            parsed = json.loads(text)
+        except json.JSONDecodeError:
+            return {}
+        if isinstance(parsed, dict):
+            return parsed
+        if not isinstance(parsed, str):
+            return {}
+        text = parsed.strip()
+    return {}
+
+
 def _masked_excerpt(value: str | None, *, limit: int = 220) -> str | None:
     text = (value or "").strip()
     if not text:
@@ -1023,6 +1045,49 @@ async def ensure_review_tables() -> None:
                   )
                 """
             )
+            await conn.execute(
+                """
+                CREATE TABLE IF NOT EXISTS app.safety_events (
+                  id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+                  session_id UUID REFERENCES app.sessions(id) ON DELETE CASCADE,
+                  turn_id UUID REFERENCES app.turns(id) ON DELETE SET NULL,
+                  trigger_type TEXT NOT NULL,
+                  ko_risk_level SMALLINT,
+                  escalated BOOLEAN NOT NULL DEFAULT FALSE,
+                  latency_ms INT,
+                  detail JSONB,
+                  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+                );
+                CREATE INDEX IF NOT EXISTS idx_safety_session
+                  ON app.safety_events(session_id);
+
+                ALTER TABLE app.safety_events ENABLE ROW LEVEL SECURITY;
+
+                DROP POLICY IF EXISTS p_safety_events_select ON app.safety_events;
+                DROP POLICY IF EXISTS p_safety_events_insert ON app.safety_events;
+
+                CREATE POLICY p_safety_events_select
+                  ON app.safety_events FOR SELECT USING (
+                    app.is_ai_context()
+                    OR app.current_role_name() IN ('admin','instructor')
+                    OR EXISTS (
+                      SELECT 1 FROM app.sessions s
+                      WHERE s.id = app.safety_events.session_id
+                        AND s.learner_id = app.current_uid()
+                    )
+                  );
+                CREATE POLICY p_safety_events_insert
+                  ON app.safety_events FOR INSERT WITH CHECK (
+                    app.is_ai_context()
+                    OR app.current_role_name() IN ('admin','instructor')
+                    OR EXISTS (
+                      SELECT 1 FROM app.sessions s
+                      WHERE s.id = app.safety_events.session_id
+                        AND s.learner_id = app.current_uid()
+                    )
+                  )
+                """
+            )
             await conn.execute(
                 """
                 CREATE TABLE IF NOT EXISTS app.session_review_status (
@@ -2557,7 +2622,7 @@ async def list_safety_alerts(
                     "trigger_type": str(row["trigger_type"] or "crisis"),
                     "ko_risk_level": int(row["ko_risk_level"] or 0),
                     "escalated": bool(row["escalated"]),
-                    "detail": dict(row["detail"] or {}),
+                    "detail": _json_object_payload(row["detail"]),
                     "created_at": _iso_dt(row["created_at"]),
                 }
                 for row in rows

apps/api/app/test_runtime_policy.py

@@ -10,7 +10,7 @@ from unittest.mock import AsyncMock, patch
 
 from fastapi import HTTPException
 
-from . import auth_sessions, session_persistence
+from . import auth_sessions, db, session_persistence
 from .config import Settings, settings
 from .deps import Principal, Role
 from .routes import admin as admin_routes
@@ -229,6 +229,57 @@ class RuntimeFallbackPolicyTest(unittest.IsolatedAsyncioTestCase):
             self.assertIn(column, conn.query)
         self.assertIn("HAVING count(*) = 5", conn.query)
 
+    async def test_healthcheck_requires_safety_events_schema(self) -> None:
+        class MissingSafetyEventsConn:
+            def __init__(self) -> None:
+                self.query = ""
+
+            async def fetchrow(self, query: str, *args, **kwargs):
+                self.query = query
+                return {
+                    "has_user": True,
+                    "has_auth_session": True,
+                    "has_preferences": True,
+                    "has_engine_config": True,
+                    "has_admin_health_event": True,
+                    "has_admin_health_daily_rollup": True,
+                    "has_support_ticket": True,
+                    "has_notification_event": True,
+                    "has_notification_delivery": True,
+                    "has_sessions": True,
+                    "has_turns": True,
+                    "has_safety_events": False,
+                    "has_session_review_status": True,
+                    "has_turn_voice_metadata_columns": True,
+                    "has_safety_event_columns": False,
+                    "has_session_review_worksheet_columns": True,
+                }
+
+        class MissingSafetyEventsAcquire:
+            def __init__(self, conn: MissingSafetyEventsConn) -> None:
+                self.conn = conn
+
+            async def __aenter__(self) -> MissingSafetyEventsConn:
+                return self.conn
+
+            async def __aexit__(self, exc_type, exc, tb) -> None:
+                return None
+
+        class MissingSafetyEventsPool:
+            def __init__(self, conn: MissingSafetyEventsConn) -> None:
+                self.conn = conn
+
+            def acquire(self):
+                return MissingSafetyEventsAcquire(self.conn)
+
+        conn = MissingSafetyEventsConn()
+        with patch.object(db, "get_pool", return_value=MissingSafetyEventsPool(conn)):
+            healthy = await db.healthcheck()
+
+        self.assertFalse(healthy)
+        self.assertIn("to_regclass('app.safety_events')", conn.query)
+        self.assertIn("has_safety_event_columns", conn.query)
+
     async def test_staging_uses_env_engine_config_when_row_missing(self) -> None:
         class EmptyConfigConn:
             async def fetchrow(self, *args, **kwargs):

apps/api/app/test_session_turn_persistence.py

@@ -7,6 +7,9 @@ import unittest
 from types import SimpleNamespace
 from unittest.mock import AsyncMock, patch
 
+from fastapi import HTTPException
+
+from .config import settings
 from . import session_persistence, turn_runtime
 from .contracts.engine_gateway import EngineGatewaySseLineDecoder
 from .deps import Principal, Role
@@ -267,20 +270,75 @@ class SessionTurnPersistenceTest(unittest.IsolatedAsyncioTestCase):
             async def __aexit__(self, exc_type: object, exc: object, tb: object) -> None:
                 return None
 
-        with patch.object(turn_runtime.db, "acquire", return_value=FakeAcquire()):
+        with patch.object(turn_runtime.db, "acquire", return_value=FakeAcquire()) as acquire:
             await turn_runtime.record_safety_event(sess, ctx, result)
 
+        acquire.assert_called_once_with(ai_context=True)
         self.assertEqual(len(calls), 1)
         query, args = calls[0]
         self.assertIn("INSERT INTO app.safety_events", query)
         self.assertEqual(args[0], sess.session_id)
         self.assertEqual(args[1], "learner_real")
         self.assertGreaterEqual(args[2], 4)
-        detail = json.loads(args[3])
+        detail = args[3]
         self.assertTrue(detail["conversation_stopped"])
         self.assertEqual(detail["crisis_resource"]["number"], "109")
         self.assertEqual(detail["alert_status"], "teacher_dashboard")
 
+    def test_safety_alert_detail_parser_handles_legacy_json_string(self) -> None:
+        detail = session_persistence._json_object_payload(
+            '"{\\"crisis_resource\\":{\\"number\\":\\"109\\"},\\"alert_status\\":\\"teacher_dashboard\\"}"'
+        )
+
+        self.assertEqual(detail["crisis_resource"]["number"], "109")
+        self.assertEqual(detail["alert_status"], "teacher_dashboard")
+
+    async def test_record_safety_event_fails_closed_when_insert_fails_outside_dev(self) -> None:
+        principal = _principal()
+        sess = _session(principal)
+        ctx = orchestrator.prepare_turn(
+            session_id=sess.session_id,
+            case_id=sess.case_id,
+            card=sess.persona,
+            state=sess.state,
+            learner_text="저 지금 자살하고 싶어요. 도와주세요.",
+            theory_mode=sess.theory_mode,
+        )
+        result = orchestrator.TurnResult(
+            turn_seq=ctx.state_after.turn_seq if ctx.state_after else 1,
+            stage=ctx.state_after.stage.value if ctx.state_after else "라포",
+            effective_openness=ctx.state_after.effective_openness if ctx.state_after else 0.0,
+            client_reply=None,
+            safety_flagged=True,
+            state_after=ctx.state_after or sess.state,
+            crisis_kind="learner_real",
+            crisis_resource={"title": "자살예방상담전화 109", "number": "109"},
+            conversation_stopped=True,
+        )
+
+        class FakeConn:
+            async def execute(self, query: str, *args: object) -> str:
+                raise RuntimeError("safety_events unavailable")
+
+        class FakeAcquire:
+            async def __aenter__(self) -> FakeConn:
+                return FakeConn()
+
+            async def __aexit__(self, exc_type: object, exc: object, tb: object) -> None:
+                return None
+
+        previous_environment = settings.environment
+        settings.environment = "staging"
+        try:
+            with patch.object(turn_runtime.db, "acquire", return_value=FakeAcquire()):
+                with self.assertRaises(HTTPException) as raised:
+                    await turn_runtime.record_safety_event(sess, ctx, result)
+        finally:
+            settings.environment = previous_environment
+
+        self.assertEqual(raised.exception.status_code, 503)
+        self.assertIn("safety event persistence unavailable", raised.exception.detail)
+
     async def test_stream_turn_persists_client_engine_telemetry(self) -> None:
         principal = _principal()
         sess = _session(principal)
@@ -328,7 +386,11 @@ class SessionTurnPersistenceTest(unittest.IsolatedAsyncioTestCase):
         def should_not_stream(*args, **kwargs):
             raise AssertionError("stream engine must not be called for learner_real crisis")
 
-        with patch.object(sessions.engine_client, "stream", should_not_stream):
+        with (
+            patch.object(sessions.engine_client, "stream", should_not_stream),
+            patch.object(turn_runtime, "record_completed_turn", new_callable=AsyncMock) as completed_turn,
+            patch.object(turn_runtime, "record_safety_event", new_callable=AsyncMock) as safety_event,
+        ):
             response = await sessions.stream_turn(
                 sess.session_id,
                 sessions.TurnRequest(text="저 지금 자살하고 싶어요. 도와주세요."),
@@ -341,8 +403,12 @@ class SessionTurnPersistenceTest(unittest.IsolatedAsyncioTestCase):
         self.assertIn("'event': 'done'", rendered)
         self.assertIn("109", rendered)
         self.assertIn("conversation_stopped", rendered)
-        self.assertEqual(len(sess.turns), 1)
+        completed_turn.assert_awaited_once()
-        self.assertEqual(sess.turns[0].speaker, "counselor")
+        safety_event.assert_awaited_once()
+        saved_result = completed_turn.await_args.args[2]
+        self.assertTrue(saved_result.safety_flagged)
+        self.assertTrue(saved_result.conversation_stopped)
+        self.assertEqual(saved_result.crisis_resource["number"], "109")
 
     async def test_stream_turn_persists_fast_loop_evaluation_on_learner_turn(self) -> None:
         principal = _principal()

apps/api/app/test_teacher_dashboard.py

@@ -7,6 +7,7 @@ from unittest.mock import AsyncMock, patch
 
 from fastapi import HTTPException
 
+from .config import settings
 from .deps import Principal, Role
 from .routes import teacher
 from .services import state_machine
@@ -186,6 +187,45 @@ class TeacherDashboardGrowthTest(unittest.IsolatedAsyncioTestCase):
         )
         self.assertEqual(closed_summary.review_status, "closed")
 
+    async def test_dashboard_fails_closed_when_safety_alerts_are_not_durable_outside_dev(self) -> None:
+        principal = _principal()
+        sess = _session(
+            session_id="00000000-0000-0000-0000-00000000b211",
+            session_no=1,
+            learner_id="00000000-0000-0000-0000-000000000333",
+            score="neutral",
+            rapport=0.1,
+            technique="reflection",
+            created_at=1_000.0,
+        )
+        previous_environment = settings.environment
+        settings.environment = "staging"
+        try:
+            with (
+                patch.object(
+                    teacher.session_persistence,
+                    "list_sessions",
+                    AsyncMock(return_value=([sess], True)),
+                ),
+                patch.object(
+                    teacher.session_persistence,
+                    "list_safety_alerts",
+                    AsyncMock(return_value=([], False)),
+                ),
+                patch.object(
+                    teacher.session_persistence,
+                    "list_session_review_statuses",
+                    AsyncMock(return_value=({}, True)),
+                ),
+            ):
+                with self.assertRaises(HTTPException) as raised:
+                    await teacher.teacher_dashboard(principal)
+        finally:
+            settings.environment = previous_environment
+
+        self.assertEqual(raised.exception.status_code, 503)
+        self.assertIn("safety alert list persistence unavailable", raised.exception.detail)
+
     async def test_teacher_can_mark_session_review_closed_with_note(self) -> None:
         principal = _principal()
         sess = _session(

apps/api/app/turn_runtime.py

@@ -7,7 +7,7 @@
 from __future__ import annotations
 
 from enum import Enum
-import json
+import logging
 from typing import Optional
 
 from . import db, session_persistence
@@ -17,6 +17,8 @@ from .services import guardrail, orchestrator, state_machine
 from .stage_contract import stage_label
 from .store import InProcSession, TurnRecord, store
 
+logger = logging.getLogger(__name__)
+
 
 class SessionAccessError(str, Enum):
     NOT_FOUND = "not_found"
@@ -147,8 +149,16 @@ async def record_safety_event(
     if crisis is None or not getattr(crisis, "escalate", False):
         return
     kind = getattr(crisis.kind, "value", None) or str(getattr(crisis, "kind", "crisis"))
+    detail = {
+        "matched": list(getattr(crisis, "matched", []) or []),
+        "stage": getattr(result, "stage", None),
+        "turn_seq": getattr(result, "turn_seq", None),
+        "conversation_stopped": getattr(result, "conversation_stopped", False),
+        "crisis_resource": getattr(result, "crisis_resource", None),
+        "alert_status": "teacher_dashboard",
+    }
     try:
-        async with db.acquire() as conn:
+        async with db.acquire(ai_context=True) as conn:
             await conn.execute(
                 """
                 INSERT INTO app.safety_events
@@ -158,17 +168,15 @@ async def record_safety_event(
                 sess.session_id,
                 kind,
                 int(getattr(crisis, "risk_level", 0) or 0),
-                json.dumps({
+                detail,
-                    "matched": list(getattr(crisis, "matched", []) or []),
-                    "stage": getattr(result, "stage", None),
-                    "turn_seq": getattr(result, "turn_seq", None),
-                    "conversation_stopped": getattr(result, "conversation_stopped", False),
-                    "crisis_resource": getattr(result, "crisis_resource", None),
-                    "alert_status": "teacher_dashboard",
-                }),
             )
     except Exception:
-        pass
+        logger.exception(
+            "safety event persistence failed: session_id=%s trigger_type=%s",
+            sess.session_id,
+            kind,
+        )
+        require_runtime_fallback_allowed("safety event")
 
 
 async def finalize_completed_turn(

apps/web/e2e/layout-visual-gate.spec.ts

@@ -559,7 +559,28 @@ test.describe("layout visual gate @single-run", () => {
     });
   });
 
-  test("professor student analysis stays contained across all widths", async ({ page }) => {
+  test("professor student analysis overview stays contained across all widths", async ({ page }) => {
+    const fixture = teacherAnalysisFixture();
+    await page.route("**/api/teacher/dashboard", (route) =>
+      route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify(fixture.dashboard),
+      }),
+    );
+    await signInAsTeacher(page);
+    await page.goto("/teach/analysis");
+    await gateScreen(page, "professor-analysis", async () => {
+      await expect(page.locator('[data-learner-overview-table="true"]')).toBeVisible({
+        timeout: 15_000,
+      });
+      await expect(page.locator('[data-learner-overview-row="true"]')).toHaveCount(1);
+      await expect(page.locator('[data-learner-analysis-panel="true"]')).toHaveCount(0);
+      await expect(page.getByLabel("학습자 검색")).toBeVisible();
+    });
+  });
+
+  test("professor learner detail analysis stays contained across all widths", async ({ page }) => {
     const fixture = teacherAnalysisFixture();
     await page.route("**/api/teacher/dashboard", (route) =>
       route.fulfill({
@@ -576,12 +597,12 @@ test.describe("layout visual gate @single-run", () => {
       }),
     );
     await signInAsTeacher(page);
-    await page.goto("/teach/analysis");
+    await page.goto(`/teach/analysis?learner=${fixture.analysis.learner_id}`);
-    await gateScreen(page, "professor-analysis", async () => {
+    await gateScreen(page, "professor-analysis-detail", async () => {
-      await expect(page.locator(".pf-analysis-shell")).toBeVisible({ timeout: 15_000 });
       await expect(page.locator('[data-learner-analysis-panel="true"]')).toBeVisible({
         timeout: 15_000,
       });
+      await page.getByRole("tab", { name: /^전체 회기/ }).click();
       await expect(page.locator('[data-learner-session-row="true"]')).toHaveCount(5);
     });
   });

apps/web/e2e/session-persistence.spec.ts

@@ -11,6 +11,17 @@ interface HealthResponse {
   engine?: boolean;
 }
 
+interface TeacherSafetyAlert {
+  session_id: string;
+  resource_title: string;
+  resource_number: string;
+}
+
+interface TeacherDashboardResponse {
+  source: string;
+  safety_alerts: TeacherSafetyAlert[];
+}
+
 interface ReviewTurn {
   speaker: string;
   text: string;
@@ -492,6 +503,72 @@ test.describe("session persistence", () => {
     ).toBe(true);
   });
 
+  test("persists crisis safety event into DB-backed teacher dashboard @single-run", async ({
+    page,
+  }) => {
+    test.setTimeout(120_000);
+
+    const healthResponse = await page.request.get("/api/health");
+    await expectResponseOk(healthResponse);
+    const health = (await healthResponse.json()) as HealthResponse;
+    test.skip(!health.db, "crisis safety queue persistence requires DB");
+
+    await signInAsLearner(page);
+    const persona = await fetchAvailablePersona(page, 1);
+    const crisisText = "저 지금 자살하고 싶어요. 도와주세요.";
+
+    await page.goto(`/learn/session/${persona.code}`);
+    await page.getByRole("button", { name: "회기 시작" }).click();
+    await expect(page.locator(".sx-page.sx-page--active")).toBeVisible({ timeout: 15_000 });
+    await expect(page).toHaveURL(/\/learn\/session\/[0-9a-f-]+$/i);
+    const sessionId = new URL(page.url()).pathname.split("/").at(-1);
+    expect(sessionId).toMatch(/^[0-9a-f-]+$/i);
+
+    const streamResponsePromise = page.waitForResponse((response) => {
+      const url = new URL(response.url());
+      return (
+        response.request().method() === "POST" &&
+        url.pathname.endsWith(`/api/sessions/${sessionId}/stream`)
+      );
+    });
+
+    const input = page.getByLabel("학습자 발화 입력");
+    await input.fill(crisisText);
+    await page.getByRole("button", { name: "보내기" }).click();
+
+    const streamResponse = await streamResponsePromise;
+    await expectResponseOk(streamResponse);
+    await expect(page.locator(".sx-crisis-resource")).toContainText("자살예방상담전화 109", {
+      timeout: 15_000,
+    });
+    await expect(page.getByRole("link", { name: "109" })).toBeVisible();
+    await expect(input).toBeDisabled();
+
+    await signInAsTeacher(page);
+    await expect
+      .poll(
+        async () => {
+          const dashboardResponse = await page.request.get("/api/teacher/dashboard");
+          await expectResponseOk(dashboardResponse);
+          const dashboard = (await dashboardResponse.json()) as TeacherDashboardResponse;
+          expect(dashboard.source).toBe("database");
+          return dashboard.safety_alerts.some(
+            (alert) => alert.session_id === sessionId && alert.resource_number === "109",
+          );
+        },
+        {
+          timeout: 30_000,
+          intervals: [500, 1_000, 2_000],
+          message: "crisis safety event should reach the DB-backed teacher dashboard",
+        },
+      )
+      .toBe(true);
+
+    await page.goto("/teach");
+    await expect(page.getByText("109 안전 확인 큐")).toBeVisible({ timeout: 15_000 });
+    await expect(page.locator(".pf-alert").filter({ hasText: sessionId ?? "" })).toContainText("109");
+  });
+
   test("persists AI tutor coaching history through reload @single-run", async ({ page }) => {
     test.setTimeout(150_000);
 

apps/web/e2e/teacher.spec.ts

@@ -640,16 +640,33 @@ test.describe("teacher console", () => {
     await page.getByRole("link", { name: "학생 분석" }).click();
     await expect(page).toHaveURL(/\/teach\/analysis$/);
 
+    const overviewTable = page.locator('[data-learner-overview-table="true"]');
+    await expect(overviewTable).toBeVisible();
+    await expect(page.locator('[data-learner-overview-row="true"]')).toHaveCount(2);
+    await expect(page.locator('[data-learner-analysis-panel="true"]')).toHaveCount(0);
+
+    await page.getByLabel("학습자 검색").fill("사용자 B");
+    const learnerBRow = page
+      .locator('[data-learner-overview-row="true"]')
+      .filter({ hasText: "사용자 B" });
+    await expect(learnerBRow).toHaveCount(1);
+    await expect(learnerBRow.getByText(learnerB)).toBeVisible();
+    await learnerBRow.getByRole("button", { name: "사용자 B 상세 분석 열기" }).click();
+    await expect(page).toHaveURL(new RegExp(`/teach/analysis\\?learner=${learnerB}$`));
+
     const analysisPanel = page.locator('[data-learner-analysis-panel="true"]');
     await expect(analysisPanel).toBeVisible();
-    await expect(analysisPanel.locator('[data-learner-session-row="true"]')).toHaveCount(7);
+    await expect(analysisPanel.locator('[data-learner-session-row="true"]')).toHaveCount(0);
-    await expect(analysisPanel.getByText(`${learnerA}-session-7`)).toBeVisible();
+    await analysisPanel.getByRole("tab", { name: /^전체 회기/ }).click();
-    await expect(page.getByText("전체 회기 7건")).toBeVisible();
-
-    await page.getByRole("button", { name: "사용자 B 사용자별 분석" }).click();
     await expect(analysisPanel.locator('[data-learner-session-row="true"]')).toHaveCount(2);
     await expect(analysisPanel.getByText(`${learnerB}-session-2`)).toBeVisible();
     await expect(analysisPanel.getByText(`${learnerA}-session-7`)).toHaveCount(0);
+    await expect(page.getByText("전체 회기 2건")).toBeVisible();
+
+    await page.getByRole("button", { name: "전체 목록" }).click();
+    await expect(page).toHaveURL(/\/teach\/analysis$/);
+    await expect(page.locator('[data-learner-overview-table="true"]')).toBeVisible();
+    await expect(page.locator('[data-learner-overview-row="true"]')).toHaveCount(1);
     await expectNoHorizontalOverflow(page);
   });
 

apps/web/src/pages/Professor.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
-import { useNavigate } from "react-router-dom";
+import { useNavigate, useSearchParams } from "react-router-dom";
 import { AppShell } from "../components/shell/AppShell";
 import { Badge, Button, Card, Dot, Icon, Kicker } from "../components/ui";
 import {
@@ -20,6 +20,8 @@ import "./professor.css";
 
 type LoadState = "loading" | "ready" | "error";
 type ProfessorView = "console" | "analysis";
+type LearnerSort = "latest" | "sessions" | "score" | "delta";
+type LearnerAnalysisTab = "trend" | "sessions" | "stages";
 
 function formatDateTime(value: string | null): string {
   if (!value) return "-";
@@ -95,7 +97,9 @@ function EmptyState({ title, desc }: { title: string; desc: string }) {
 }
 export default function Professor({ view = "console" }: { view?: ProfessorView }) {
   const navigate = useNavigate();
+  const [searchParams, setSearchParams] = useSearchParams();
   const isAnalysisView = view === "analysis";
+  const selectedLearnerId = isAnalysisView ? searchParams.get("learner") : null;
   const [dashboard, setDashboard] = useState<TeacherDashboardResponse | null>(null);
   const [personaReviews, setPersonaReviews] = useState<PersonaReviewSummary[]>([]);
   const [loadState, setLoadState] = useState<LoadState>("loading");
@@ -104,7 +108,8 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
   const [personaReviewError, setPersonaReviewError] = useState<string | null>(null);
   const [personaDecisionBusy, setPersonaDecisionBusy] = useState<string | null>(null);
   const [updatedAt, setUpdatedAt] = useState<Date | null>(null);
-  const [selectedLearnerId, setSelectedLearnerId] = useState<string | null>(null);
+  const [learnerSearch, setLearnerSearch] = useState("");
+  const [learnerSort, setLearnerSort] = useState<LearnerSort>("latest");
   const [learnerAnalysis, setLearnerAnalysis] =
     useState<TeacherLearnerAnalysisResponse | null>(null);
   const [learnerAnalysisState, setLearnerAnalysisState] = useState<LoadState>("ready");
@@ -235,17 +240,49 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
     loadState === "loading" ||
     (!isAnalysisView && personaReviewLoading) ||
     (isAnalysisView && learnerAnalysisState === "loading");
+  const openLearnerDetail = useCallback(
+    (learnerId: string) => {
+      setSearchParams({ learner: learnerId });
+    },
+    [setSearchParams],
+  );
+  const closeLearnerDetail = useCallback(() => {
+    setSearchParams({});
+  }, [setSearchParams]);
+  const visibleLearners = useMemo(() => {
+    const query = learnerSearch.trim().toLocaleLowerCase("ko-KR");
+    const filtered = query
+      ? learnerGrowth.filter((learner) => {
+          const haystack = [
+            learner.learner_label,
+            learner.learner_id,
+            trendLabel(learner.trend),
+            ...(learner.top_techniques ?? []),
+          ]
+            .join(" ")
+            .toLocaleLowerCase("ko-KR");
+          return haystack.includes(query);
+        })
+      : [...learnerGrowth];
+
+    return filtered.sort((a, b) => {
+      if (learnerSort === "sessions") return b.sessions - a.sessions;
+      if (learnerSort === "score") return (b.latest_score ?? -1) - (a.latest_score ?? -1);
+      if (learnerSort === "delta") return (b.score_delta ?? -999) - (a.score_delta ?? -999);
+      return Date.parse(b.latest_at ?? "") - Date.parse(a.latest_at ?? "");
+    });
+  }, [learnerGrowth, learnerSearch, learnerSort]);
 
   useEffect(() => {
     if (!isAnalysisView) return;
-    if (learnerGrowth.length === 0) {
+    if (
-      if (selectedLearnerId !== null) setSelectedLearnerId(null);
+      selectedLearnerId &&
-      return;
+      learnerGrowth.length > 0 &&
+      !learnerGrowth.some((learner) => learner.learner_id === selectedLearnerId)
+    ) {
+      setSearchParams({});
     }
-    if (!selectedLearnerId || !learnerGrowth.some((learner) => learner.learner_id === selectedLearnerId)) {
+  }, [isAnalysisView, learnerGrowth, selectedLearnerId, setSearchParams]);
-      setSelectedLearnerId(learnerGrowth[0].learner_id);
-    }
-  }, [isAnalysisView, learnerGrowth, selectedLearnerId]);
 
   useEffect(() => {
     if (!isAnalysisView) {
@@ -293,10 +330,10 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
             <Kicker>{isAnalysisView ? "학생 분석" : "교수 콘솔"}</Kicker>
             {isAnalysisView ? (
               <>
-                <h1>학습자별 추이와 전체 회기를 분리해서 봅니다.</h1>
+                <h1>전체 학습자를 먼저 보고, 필요한 학습자만 상세로 들어갑니다.</h1>
                 <p>
-                  왼쪽에서 학습자를 고르면 점수 변화, 단계 분포, 전체 회기 타임라인을 한 흐름으로
+                  검색 테이블에서 학습자별 회기 수, 최근 점수, 변화폭, 라포와 미니 추이를 비교한 뒤
-                  확인하고 각 회기의 상세 검토로 들어갑니다.
+                  상세 화면에서 추이·전체 회기·단계 분석 탭으로 나눠 확인합니다.
                 </p>
               </>
             ) : (
@@ -408,61 +445,45 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
         ) : null}
 
         {isAnalysisView ? (
-        <section className="pf-analysis-shell" aria-label="학생 분석 작업면">
+          <section className="pf-analysis-page" aria-label="학생 분석 작업면">
-          <aside className="pf-analysis-rail">
+            {!selectedLearnerId ? (
-        <section className="pf-section pf-section--growth">
+              <LearnerOverviewTable
-          <div className="pf-section__head">
+                learners={visibleLearners}
-            <div>
+                totalLearners={learnerGrowth.length}
-              <Kicker>학습자 목록</Kicker>
+                query={learnerSearch}
-              <h2>사용자별 추이</h2>
+                sort={learnerSort}
-            </div>
+                loadState={loadState}
-            <Badge tone={learnerGrowth.length > 0 ? "accent" : "neutral"}>
+                onSearch={setLearnerSearch}
-              {learnerGrowth.length}명
+                onSort={setLearnerSort}
-            </Badge>
+                onOpen={openLearnerDetail}
-          </div>
-
-          <Card className="pf-panel pf-growth-panel">
-            {learnerGrowth.length > 0 ? (
-              <div className="pf-growth-list">
-                {learnerGrowth.map((learner) => (
-                  <GrowthCard
-                    learner={learner}
-                    key={learner.learner_id}
-                    selected={learner.learner_id === selectedLearnerId}
-                    onSelect={() => setSelectedLearnerId(learner.learner_id)}
               />
-                ))}
-              </div>
             ) : (
-              <EmptyState
+              <section className="pf-section pf-section--learner-analysis">
-                title={loadState === "loading" ? "성장 지표 계산 중" : "표시할 성장 이력 없음"}
+                <div className="pf-analysis-detail-head">
-                desc="학습자 회기와 턴별 평가가 쌓이면 적절성·라포·기법 사용 추이를 표시합니다."
+                  <Button
-              />
+                    size="sm"
-            )}
+                    variant="secondary"
-          </Card>
+                    leading={<Icon name="chevron-left" size={14} />}
-        </section>
+                    onClick={closeLearnerDetail}
-          </aside>
+                  >
-
+                    전체 목록
-          <section className="pf-analysis-workbench">
+                  </Button>
-            <nav className="pf-depth-strip" aria-label="학생 분석 단계">
+                  <nav className="pf-depth-strip" aria-label="학생 분석 깊이">
-              <span className="is-current">
-                <small>1</small>
-                학습자
-              </span>
                     <span>
+                      <small>1</small>
+                      검색 목록
+                    </span>
+                    <span className="is-current">
                       <small>2</small>
-                추이
+                      학습자 상세
                     </span>
                     <span>
                       <small>3</small>
-                전체 회기
+                      회기 리뷰
-              </span>
-              <span>
-                <small>4</small>
-                상세 검토
                     </span>
                   </nav>
-        <section className="pf-section pf-section--learner-analysis">
+                </div>
+
                 <div className="pf-section__head">
                   <div>
                     <Kicker>사용자별 분석</Kicker>
@@ -474,12 +495,7 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
                 </div>
 
                 <Card className="pf-panel pf-analysis-panel">
-            {learnerGrowth.length === 0 ? (
+                  {learnerAnalysisState === "loading" ? (
-              <EmptyState
-                title={loadState === "loading" ? "이력 계산 중" : "분석할 학습자 없음"}
-                desc="실제 학습자 회기가 쌓이면 사용자별 전체 이력을 표시합니다."
-              />
-            ) : learnerAnalysisState === "loading" ? (
                     <EmptyState
                       title="학습자 이력 계산 중"
                       desc="회기별 점수, 단계, 검토 상태를 불러오고 있습니다."
@@ -498,12 +514,12 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
                   ) : (
                     <EmptyState
                       title="선택된 학습자 없음"
-                desc="실제 회기 기반 사용자별 분석이 이 영역에 표시됩니다."
+                      desc="전체 목록에서 학습자를 선택하면 상세 분석이 열립니다."
                     />
                   )}
                 </Card>
               </section>
-          </section>
+            )}
           </section>
         ) : null}
 
@@ -798,6 +814,150 @@ export default function Professor({ view = "console" }: { view?: ProfessorView }
   );
 }
 
+function LearnerOverviewTable({
+  learners,
+  totalLearners,
+  query,
+  sort,
+  loadState,
+  onSearch,
+  onSort,
+  onOpen,
+}: {
+  learners: TeacherLearnerGrowth[];
+  totalLearners: number;
+  query: string;
+  sort: LearnerSort;
+  loadState: LoadState;
+  onSearch: (value: string) => void;
+  onSort: (value: LearnerSort) => void;
+  onOpen: (learnerId: string) => void;
+}) {
+  const sortOptions: Array<{ key: LearnerSort; label: string }> = [
+    { key: "latest", label: "최근순" },
+    { key: "sessions", label: "회기순" },
+    { key: "score", label: "점수순" },
+    { key: "delta", label: "변화순" },
+  ];
+
+  return (
+    <section className="pf-section pf-section--learner-overview">
+      <div className="pf-section__head">
+        <div>
+          <Kicker>전체 학습자</Kicker>
+          <h2>검색 가능한 학습자 추이 테이블</h2>
+        </div>
+        <Badge tone={totalLearners > 0 ? "accent" : "neutral"}>{totalLearners}명</Badge>
+      </div>
+
+      <Card className="pf-panel pf-learner-overview">
+        <div className="pf-learner-toolbar">
+          <label className="pf-search-field">
+            <Icon name="users" size={15} />
+            <input
+              aria-label="학습자 검색"
+              placeholder="학습자, ID, 기법 검색"
+              value={query}
+              onChange={(event) => onSearch(event.currentTarget.value)}
+            />
+          </label>
+          <div className="pf-sort-segment" aria-label="학습자 정렬">
+            {sortOptions.map((option) => (
+              <button
+                type="button"
+                className={sort === option.key ? "is-active" : ""}
+                key={option.key}
+                onClick={() => onSort(option.key)}
+              >
+                {option.label}
+              </button>
+            ))}
+          </div>
+        </div>
+
+        {totalLearners === 0 ? (
+          <EmptyState
+            title={loadState === "loading" ? "학습자 추이 계산 중" : "표시할 학습자 이력 없음"}
+            desc="실제 학습자 회기와 턴별 평가가 쌓이면 이 표에 전체 학습자 추이가 표시됩니다."
+          />
+        ) : learners.length === 0 ? (
+          <EmptyState
+            title="검색 결과 없음"
+            desc="검색어를 줄이거나 다른 학습자 이름, ID, 기법 태그로 다시 확인합니다."
+          />
+        ) : (
+          <div className="pf-learner-table" data-learner-overview-table="true">
+            <div className="pf-learner-table__head" aria-hidden="true">
+              <span>학습자</span>
+              <span>회기</span>
+              <span>추이</span>
+              <span>최근 적절성</span>
+              <span>변화</span>
+              <span>평균 라포</span>
+              <span>기법</span>
+              <span>상세</span>
+            </div>
+            {learners.map((learner) => (
+              <article
+                className="pf-learner-row"
+                data-learner-overview-row="true"
+                key={learner.learner_id}
+              >
+                <div className="pf-learner-row__id">
+                  <b>{learner.learner_label}</b>
+                  <span>{learner.learner_id}</span>
+                </div>
+                <div className="pf-learner-row__metric" data-label="회기">
+                  <b>
+                    {learner.ended_sessions}/{learner.sessions}
+                  </b>
+                  <span>{formatDateTime(learner.latest_at)}</span>
+                </div>
+                <div className="pf-learner-row__spark" data-label="추이">
+                  <div className="pf-learner-spark" aria-label={`${learner.learner_label} 회기별 추이`}>
+                    {(learner.points ?? []).map((point) => (
+                      <GrowthBar point={point} key={point.session_id} />
+                    ))}
+                  </div>
+                  <Badge tone={learner.trend === "down" ? "warn" : learner.trend === "up" ? "accent" : "neutral"}>
+                    {trendLabel(learner.trend)}
+                  </Badge>
+                </div>
+                <div className="pf-learner-row__metric" data-label="최근 적절성">
+                  <b>{formatScore(learner.latest_score)}</b>
+                </div>
+                <div className="pf-learner-row__metric" data-label="변화">
+                  <b>{formatDelta(learner.score_delta)}</b>
+                </div>
+                <div className="pf-learner-row__metric" data-label="평균 라포">
+                  <b>{formatRapport(learner.avg_rapport)}</b>
+                </div>
+                <div className="pf-learner-row__tags" data-label="기법">
+                  {(learner.top_techniques ?? []).slice(0, 3).map((tag) => (
+                    <span key={tag}>{tag}</span>
+                  ))}
+                  {(learner.top_techniques ?? []).length === 0 ? <span>기법 부족</span> : null}
+                </div>
+                <div className="pf-learner-row__action">
+                  <Button
+                    size="sm"
+                    variant="secondary"
+                    leading={<Icon name="chevron-right" size={14} />}
+                    aria-label={`${learner.learner_label} 상세 분석 열기`}
+                    onClick={() => onOpen(learner.learner_id)}
+                  >
+                    상세 분석
+                  </Button>
+                </div>
+              </article>
+            ))}
+          </div>
+        )}
+      </Card>
+    </section>
+  );
+}
+
 function LearnerAnalysisPanel({
   analysis,
   onOpenSession,
@@ -805,11 +965,17 @@ function LearnerAnalysisPanel({
   analysis: TeacherLearnerAnalysisResponse;
   onOpenSession: (sessionId: string) => void;
 }) {
+  const [activeTab, setActiveTab] = useState<LearnerAnalysisTab>("trend");
   const points = analysis.points ?? [];
   const sessions = analysis.sessions ?? [];
   const pointBySession = new Map(points.map((point) => [point.session_id, point]));
   const stageBreakdown = analysis.stage_breakdown ?? [];
   const summary = analysis.summary;
+  const tabs: Array<{ key: LearnerAnalysisTab; label: string; count: string }> = [
+    { key: "trend", label: "추이", count: `${points.length}점` },
+    { key: "sessions", label: "전체 회기", count: `${sessions.length}건` },
+    { key: "stages", label: "단계 분석", count: `${stageBreakdown.length}단계` },
+  ];
 
   return (
     <div className="pf-analysis" data-learner-analysis-panel="true">
@@ -848,7 +1014,23 @@ function LearnerAnalysisPanel({
         </div>
       </div>
 
-      <div className="pf-analysis__body">
+      <div className="pf-analysis-tabs" role="tablist" aria-label="학습자 상세 분석 탭">
+        {tabs.map((tab) => (
+          <button
+            type="button"
+            role="tab"
+            aria-selected={activeTab === tab.key}
+            className={activeTab === tab.key ? "is-active" : ""}
+            key={tab.key}
+            onClick={() => setActiveTab(tab.key)}
+          >
+            <b>{tab.label}</b>
+            <span>{tab.count}</span>
+          </button>
+        ))}
+      </div>
+
+      {activeTab === "trend" ? (
         <section className="pf-analysis__chart" aria-label="회기별 추이">
           <div className="pf-analysis__subhead">
             <b>회기별 추이</b>
@@ -864,7 +1046,9 @@ function LearnerAnalysisPanel({
             <EmptyState title="회기별 점수 없음" desc="평가가 저장된 턴이 아직 없습니다." />
           )}
         </section>
+      ) : null}
 
+      {activeTab === "stages" ? (
         <section className="pf-analysis__stages" aria-label="단계 분포">
           <div className="pf-analysis__subhead">
             <b>단계 분포</b>
@@ -880,8 +1064,9 @@ function LearnerAnalysisPanel({
             ))}
           </div>
         </section>
-      </div>
+      ) : null}
 
+      {activeTab === "sessions" ? (
         <section className="pf-analysis__timeline" aria-label="전체 회기 타임라인">
           <div className="pf-analysis__subhead">
             <b>전체 회기</b>
@@ -902,6 +1087,7 @@ function LearnerAnalysisPanel({
             <EmptyState title="회기 없음" desc="표시할 회기 기록이 없습니다." />
           )}
         </section>
+      ) : null}
     </div>
   );
 }
@@ -962,91 +1148,6 @@ function LearnerSessionRow({
   );
 }
 
-function GrowthCard({
-  learner,
-  selected,
-  onSelect,
-}: {
-  learner: TeacherLearnerGrowth;
-  selected: boolean;
-  onSelect: () => void;
-}) {
-  const points = learner.points ?? [];
-  const topTechniques = learner.top_techniques ?? [];
-  const recentPoints = points.slice(-3).reverse();
-  return (
-    <button
-      type="button"
-      className={`pf-growth-card trend-${learner.trend} ${selected ? "is-selected" : ""}`}
-      data-learner-growth-card="true"
-      aria-pressed={selected}
-      aria-label={`${learner.learner_label} 사용자별 분석`}
-      onClick={onSelect}
-    >
-      <div className="pf-growth-card__top">
-        <div className="pf-growth-card__id">
-          <b>{learner.learner_label}</b>
-          <span>
-            {learner.ended_sessions}/{learner.sessions}회기 완료 · {formatDateTime(learner.latest_at)}
-          </span>
-        </div>
-        <Badge tone={learner.trend === "down" ? "warn" : learner.trend === "up" ? "accent" : "neutral"}>
-          {trendLabel(learner.trend)}
-        </Badge>
-      </div>
-
-      <div className="pf-growth-card__metrics" aria-label="학습자 성장 요약">
-        <span>
-          <small>최근 적절성</small>
-          <b>{formatScore(learner.latest_score)}</b>
-        </span>
-        <span>
-          <small>변화</small>
-          <b>{formatDelta(learner.score_delta)}</b>
-        </span>
-        <span>
-          <small>평균 라포</small>
-          <b>{formatScore(learner.avg_rapport == null ? null : (learner.avg_rapport + 1) / 2)}</b>
-        </span>
-      </div>
-
-      <div className="pf-growth-bars" aria-label="회기별 적절성 추이">
-        {points.map((point) => (
-          <GrowthBar point={point} key={point.session_id} />
-        ))}
-      </div>
-
-      <div className="pf-growth-card__tags">
-        {topTechniques.length > 0 ? (
-          topTechniques.map((tag) => <span key={tag}>{tag}</span>)
-        ) : (
-          <span>기법 태그 부족</span>
-        )}
-      </div>
-
-      <div className="pf-growth-card__points">
-        {recentPoints.length > 0 ? (
-          recentPoints.map((point) => (
-            <div className="pf-growth-point" key={point.session_id}>
-              <b>
-                {point.persona_code} · {point.session_no}회기
-              </b>
-              <span>
-                {formatScore(point.score)} · 기법 {point.technique_count} · 점검 {point.watch_count}
-              </span>
-            </div>
-          ))
-        ) : (
-          <div className="pf-growth-point">
-            <b>회기 평가 부족</b>
-            <span>종료 회기와 턴별 평가가 필요합니다.</span>
-          </div>
-        )}
-      </div>
-    </button>
-  );
-}
-
 function GrowthBar({ point }: { point: TeacherGrowthPoint }) {
   const hasScore = typeof point.score === "number" && !Number.isNaN(point.score);
   const height = hasScore ? Math.max(10, Math.round((point.score ?? 0) * 100)) : 10;

apps/web/src/pages/professor.css

@@ -181,17 +181,11 @@
   gap:14px;
   min-width:0;
 }
-.pf-analysis-shell{
+.pf-analysis-page{
   order:2;
-  display:grid;
+  display:flex;
-  grid-template-columns:minmax(300px,360px) minmax(0,1fr);
+  flex-direction:column;
-  align-items:start;
+  gap:12px;
-  gap:14px;
-  min-width:0;
-}
-.pf-analysis-rail{
-  position:sticky;
-  top:16px;
   min-width:0;
 }
 .pf-analysis-workbench{
@@ -200,9 +194,16 @@
   flex-direction:column;
   gap:10px;
 }
+.pf-analysis-detail-head{
+  display:grid;
+  grid-template-columns:auto minmax(0,1fr);
+  gap:10px;
+  align-items:center;
+  min-width:0;
+}
 .pf-depth-strip{
   display:grid;
-  grid-template-columns:repeat(4,minmax(0,1fr));
+  grid-template-columns:repeat(3,minmax(0,1fr));
   min-width:0;
   border:1px solid var(--hair);
   border-radius:var(--radius);
@@ -325,86 +326,217 @@
 .pf-growth-panel{
   background:linear-gradient(180deg,var(--bg-surface),color-mix(in srgb,var(--accent-tint) 18%,var(--bg-surface)));
 }
-.pf-growth-list{
+.pf-learner-overview{
-  max-height:min(420px,44vh);
+  background:linear-gradient(180deg,var(--bg-surface),color-mix(in srgb,var(--bg-surface-2) 72%,var(--bg-surface)));
-  overflow:auto;
+}
-  scrollbar-gutter:stable;
+.pf-learner-toolbar{
   display:grid;
-  grid-template-columns:repeat(3,minmax(0,1fr));
+  grid-template-columns:minmax(240px,.72fr) auto;
-  gap:12px;
+  gap:10px;
+  align-items:center;
   padding:12px;
+  border-bottom:1px solid var(--hair);
+  background:color-mix(in srgb,var(--bg-surface) 86%,var(--bg-surface-2));
 }
-.pf-analysis-rail .pf-growth-list{
+.pf-search-field{
-  max-height:min(690px,calc(100vh - 250px));
+  min-width:0;
-  grid-template-columns:1fr;
+  display:grid;
-  gap:9px;
+  grid-template-columns:auto minmax(0,1fr);
-  padding:10px;
+  gap:8px;
+  align-items:center;
+  padding:9px 10px;
+  border:1px solid var(--paper-2);
+  border-radius:var(--radius);
+  color:var(--text-muted);
+  background:var(--bg-surface-2);
 }
-.pf-growth-card{
+.pf-search-field input{
-  width:100%;
+  min-width:0;
+  border:0;
+  outline:0;
+  color:var(--text-strong);
+  background:transparent;
   font:inherit;
-  text-align:left;
+  font-size:var(--fs-sm);
-  color:inherit;
+}
+.pf-search-field input::placeholder{
+  color:var(--text-muted);
+}
+.pf-sort-segment{
+  display:flex;
+  align-items:center;
+  justify-content:flex-end;
+  gap:0;
+  border:1px solid var(--paper-2);
+  border-radius:var(--radius);
+  overflow:hidden;
+  background:var(--bg-surface-2);
+}
+.pf-sort-segment button{
+  min-height:38px;
+  padding:0 11px;
+  border:0;
+  border-left:1px solid var(--hair);
+  color:var(--text-muted);
+  background:transparent;
+  font:inherit;
+  font-size:var(--fs-xs);
+  font-weight:760;
+  cursor:pointer;
+  white-space:nowrap;
+}
+.pf-sort-segment button:first-child{
+  border-left:0;
+}
+.pf-sort-segment button:hover,
+.pf-sort-segment button:focus-visible{
+  color:var(--text-strong);
+  background:var(--bg-surface);
+}
+.pf-sort-segment button:focus-visible{
+  outline:2px solid var(--accent);
+  outline-offset:-2px;
+}
+.pf-sort-segment button.is-active{
+  color:var(--text-on-accent);
+  background:var(--accent);
+}
+.pf-learner-table{
   min-width:0;
   display:flex;
   flex-direction:column;
-  gap:12px;
-  padding:13px;
-  border:1px solid var(--hair);
-  border-radius:var(--radius-sm);
-  background:color-mix(in srgb,var(--bg-surface) 82%,var(--bg-surface-2));
-  box-shadow:none;
-  cursor:pointer;
 }
-.pf-growth-card:hover{
+.pf-learner-table__head,
-  border-color:var(--accent);
+.pf-learner-row{
-  background:var(--bg-surface);
+  display:grid;
-}
+  grid-template-columns:
-.pf-growth-card:focus-visible{
+    minmax(170px,1.25fr)
-  outline:2px solid var(--accent);
+    minmax(86px,.55fr)
-  outline-offset:2px;
+    minmax(164px,.9fr)
-}
+    minmax(76px,.48fr)
-.pf-growth-card.is-selected{
+    minmax(64px,.42fr)
-  border-color:var(--accent);
+    minmax(76px,.48fr)
-  background:color-mix(in srgb,var(--accent-tint) 34%,var(--bg-surface));
+    minmax(118px,.75fr)
-}
+    minmax(96px,.42fr);
-.pf-analysis-rail .pf-growth-card{
   gap:9px;
-  padding:11px;
+  align-items:center;
-  border-radius:var(--radius);
-}
-.pf-analysis-rail .pf-growth-card__points{
-  display:none;
-}
-.pf-analysis-rail .pf-growth-card__tags{
-  min-height:0;
-}
-.pf-analysis-rail .pf-growth-bars{
-  height:54px;
-}
-.pf-growth-card__top{
-  display:flex;
-  align-items:flex-start;
-  justify-content:space-between;
-  gap:10px;
   min-width:0;
 }
-.pf-growth-card__id{
+.pf-learner-table__head{
+  position:sticky;
+  top:0;
+  z-index:1;
+  padding:9px 12px;
+  border-bottom:1px solid var(--hair);
+  color:var(--text-muted);
+  background:var(--bg-surface);
+  font-size:var(--fs-xs);
+  font-weight:800;
+  white-space:nowrap;
+}
+.pf-learner-row{
+  padding:11px 12px;
+  border-top:1px solid var(--paper-2);
+}
+.pf-learner-table__head + .pf-learner-row{
+  border-top:0;
+}
+.pf-learner-row:hover{
+  background:color-mix(in srgb,var(--accent-tint) 14%,transparent);
+}
+.pf-learner-row__id,
+.pf-learner-row__metric,
+.pf-learner-row__spark,
+.pf-learner-row__tags{
   min-width:0;
+}
+.pf-learner-row__id{
   display:grid;
   gap:3px;
 }
-.pf-growth-card__id b{
+.pf-learner-row__id b{
   color:var(--text-strong);
   font-size:var(--fs-sm);
   line-height:1.35;
+}
+.pf-learner-row__id span,
+.pf-learner-row__metric span{
+  color:var(--text-muted);
+  font-size:11px;
+  line-height:1.3;
   overflow:hidden;
   text-overflow:ellipsis;
   white-space:nowrap;
 }
-.pf-growth-card__id span,
+.pf-learner-row__metric{
-.pf-growth-card__metrics small,
+  display:grid;
-.pf-growth-point span,
+  gap:3px;
+}
+.pf-learner-row__metric::before,
+.pf-learner-row__spark::before,
+.pf-learner-row__tags::before{
+  display:none;
+  content:attr(data-label);
+  color:var(--text-muted);
+  font-size:var(--fs-xs);
+  font-weight:800;
+}
+.pf-learner-row__metric b{
+  color:var(--text-strong);
+  font-family:var(--font-num);
+  font-size:15px;
+  line-height:1.15;
+  white-space:nowrap;
+}
+.pf-learner-row__spark{
+  display:grid;
+  grid-template-columns:minmax(0,1fr) auto;
+  gap:8px;
+  align-items:center;
+}
+.pf-learner-spark{
+  min-width:0;
+  height:46px;
+  display:flex;
+  align-items:flex-end;
+  gap:4px;
+  padding:6px 6px 4px;
+  border:1px solid var(--paper-2);
+  border-radius:var(--radius-sm);
+  background:var(--bg-surface-2);
+}
+.pf-learner-spark .pf-growth-bar{
+  min-width:10px;
+}
+.pf-learner-spark .pf-growth-bar small{
+  display:none;
+}
+.pf-learner-row__tags{
+  display:flex;
+  flex-wrap:wrap;
+  gap:5px;
+}
+.pf-learner-row__tags span{
+  max-width:100%;
+  padding:4px 7px;
+  border:1px solid var(--paper-2);
+  border-radius:999px;
+  color:var(--text-body);
+  background:var(--bg-surface-2);
+  font-size:11px;
+  line-height:1.2;
+  overflow:hidden;
+  text-overflow:ellipsis;
+  white-space:nowrap;
+}
+.pf-learner-row__action{
+  display:flex;
+  justify-content:flex-end;
+}
+.pf-learner-row__action .vg-btn{
+  min-width:92px;
+  padding-inline:10px;
+}
 .pf-recent__review-state{
   color:var(--text-muted);
   font-size:12px;
@@ -415,37 +547,6 @@
   margin-top:3px;
   line-height:1.2;
 }
-.pf-growth-card__metrics{
-  display:grid;
-  grid-template-columns:repeat(3,minmax(0,1fr));
-  gap:8px;
-}
-.pf-growth-card__metrics span{
-  min-width:0;
-  display:grid;
-  gap:3px;
-  padding:9px 10px;
-  border:1px solid var(--paper-2);
-  border-radius:var(--radius-sm);
-  background:var(--bg-surface-2);
-}
-.pf-growth-card__metrics b{
-  color:var(--text-strong);
-  font-family:var(--font-num);
-  font-size:15px;
-  line-height:1.15;
-  white-space:nowrap;
-}
-.pf-growth-bars{
-  height:82px;
-  display:flex;
-  align-items:flex-end;
-  gap:6px;
-  padding:8px 8px 6px;
-  border:1px solid var(--paper-2);
-  border-radius:var(--radius-sm);
-  background:color-mix(in srgb,var(--bg-surface-2) 82%,transparent);
-}
 .pf-growth-bar{
   flex:1 1 0;
   min-width:14px;
@@ -472,50 +573,6 @@
   text-align:center;
   line-height:1;
 }
-.pf-growth-card__tags{
-  min-height:26px;
-  display:flex;
-  flex-wrap:wrap;
-  gap:6px;
-  align-content:flex-start;
-}
-.pf-growth-card__tags span{
-  max-width:100%;
-  padding:4px 7px;
-  border:1px solid var(--paper-2);
-  border-radius:999px;
-  color:var(--text-body);
-  background:var(--bg-surface-2);
-  font-size:11px;
-  line-height:1.2;
-  overflow:hidden;
-  text-overflow:ellipsis;
-  white-space:nowrap;
-}
-.pf-growth-card__points{
-  display:grid;
-  gap:7px;
-}
-.pf-growth-point{
-  min-width:0;
-  display:grid;
-  grid-template-columns:minmax(86px,.5fr) minmax(0,1fr);
-  gap:8px;
-  align-items:center;
-}
-.pf-growth-point b{
-  color:var(--text-strong);
-  font-size:12px;
-  line-height:1.35;
-  overflow:hidden;
-  text-overflow:ellipsis;
-  white-space:nowrap;
-}
-.pf-growth-point span{
-  overflow:hidden;
-  text-overflow:ellipsis;
-  white-space:nowrap;
-}
 .pf-analysis-panel{
   background:linear-gradient(180deg,var(--bg-surface),color-mix(in srgb,var(--bg-surface-2) 72%,var(--bg-surface)));
 }
@@ -525,6 +582,54 @@
   gap:12px;
   padding:12px;
 }
+.pf-analysis-tabs{
+  min-width:0;
+  display:grid;
+  grid-template-columns:repeat(3,minmax(0,1fr));
+  border:1px solid var(--paper-2);
+  border-radius:var(--radius-sm);
+  overflow:hidden;
+  background:var(--bg-surface-2);
+}
+.pf-analysis-tabs button{
+  min-width:0;
+  min-height:48px;
+  display:grid;
+  gap:3px;
+  align-content:center;
+  padding:8px 12px;
+  border:0;
+  border-left:1px solid var(--hair);
+  color:var(--text-muted);
+  background:transparent;
+  font:inherit;
+  text-align:left;
+  cursor:pointer;
+}
+.pf-analysis-tabs button:first-child{
+  border-left:0;
+}
+.pf-analysis-tabs button:hover,
+.pf-analysis-tabs button:focus-visible{
+  background:var(--bg-surface);
+}
+.pf-analysis-tabs button:focus-visible{
+  outline:2px solid var(--accent);
+  outline-offset:-2px;
+}
+.pf-analysis-tabs button.is-active{
+  color:var(--text-strong);
+  background:color-mix(in srgb,var(--accent-tint) 32%,var(--bg-surface));
+}
+.pf-analysis-tabs b{
+  font-size:var(--fs-sm);
+  line-height:1.2;
+}
+.pf-analysis-tabs span{
+  color:var(--text-muted);
+  font-size:11px;
+  line-height:1.2;
+}
 .pf-analysis__top{
   min-width:0;
   display:grid;
@@ -594,12 +699,6 @@
   overflow:hidden;
   text-overflow:ellipsis;
 }
-.pf-analysis__body{
-  min-width:0;
-  display:grid;
-  grid-template-columns:minmax(0,1.25fr) minmax(240px,.75fr);
-  gap:12px;
-}
 .pf-analysis__chart,
 .pf-analysis__stages,
 .pf-analysis__timeline{
@@ -1125,13 +1224,9 @@
 }
 @media (max-width:1100px){
   .pf-signal-strip,
-  .pf-workspace,
+  .pf-workspace{
-  .pf-analysis-shell{
     grid-template-columns:1fr;
   }
-  .pf-analysis-rail{
-    position:static;
-  }
   .pf-triage{
     grid-template-columns:auto minmax(0,max-content) auto;
     justify-content:start;
@@ -1141,12 +1236,57 @@
   }
   .pf-kpi:nth-child(n+2){border-left:1px solid var(--hair);}
   .pf-kpi:nth-child(n+4){border-top:0;}
-  .pf-growth-list{
+  .pf-learner-toolbar{
-    grid-template-columns:repeat(2,minmax(0,1fr));
+    grid-template-columns:1fr;
   }
-  .pf-analysis-rail .pf-growth-list{
+  .pf-sort-segment{
-    max-height:360px;
+    justify-content:flex-start;
-    grid-template-columns:repeat(2,minmax(0,1fr));
+    overflow:auto;
+    scrollbar-gutter:stable;
+  }
+  .pf-learner-table{
+    background:var(--bg-surface-2);
+  }
+  .pf-learner-table__head{
+    display:none;
+  }
+  .pf-learner-row{
+    margin:10px;
+    padding:12px;
+    border:1px solid var(--paper-2);
+    border-radius:var(--radius);
+    background:var(--bg-surface);
+    grid-template-columns:repeat(3,minmax(0,1fr));
+    gap:10px 12px;
+  }
+  .pf-learner-row + .pf-learner-row{
+    margin-top:0;
+  }
+  .pf-learner-row__id,
+  .pf-learner-row__spark,
+  .pf-learner-row__tags,
+  .pf-learner-row__action{
+    grid-column:1 / -1;
+  }
+  .pf-learner-row__metric::before,
+  .pf-learner-row__spark::before,
+  .pf-learner-row__tags::before{
+    display:block;
+  }
+  .pf-learner-row__spark,
+  .pf-learner-row__tags{
+    display:grid;
+    grid-template-columns:minmax(76px,.28fr) minmax(0,1fr);
+    align-items:center;
+  }
+  .pf-learner-row__tags{
+    display:flex;
+  }
+  .pf-learner-row__tags::before{
+    flex:0 0 76px;
+  }
+  .pf-learner-row__action{
+    justify-content:flex-start;
   }
   .pf-analysis__top{
     grid-template-columns:1fr;
@@ -1160,9 +1300,6 @@
   .pf-analysis__metrics span:nth-child(n+4){
     border-top:1px solid var(--hair);
   }
-  .pf-analysis__body{
-    grid-template-columns:1fr;
-  }
   .pf-timeline-row{
     grid-template-columns:34px minmax(0,1fr) minmax(190px,.85fr) auto;
   }
@@ -1184,6 +1321,9 @@
     width:100%;
     justify-content:flex-start;
   }
+  .pf-analysis-detail-head{
+    grid-template-columns:1fr;
+  }
   .pf-depth-strip{
     grid-template-columns:repeat(2,minmax(0,1fr));
   }
@@ -1204,15 +1344,19 @@
   .pf-kpi:nth-child(n+2){border-left:0;}
   .pf-kpi:nth-child(even){border-left:1px solid var(--hair);}
   .pf-kpi:nth-child(n+3){border-top:1px solid var(--hair);}
-  .pf-growth-list{
-    grid-template-columns:1fr;
-  }
-  .pf-analysis-rail .pf-growth-list{
-    grid-template-columns:1fr;
-  }
   .pf-analysis{
     padding:10px;
   }
+  .pf-analysis-tabs{
+    grid-template-columns:1fr;
+  }
+  .pf-analysis-tabs button,
+  .pf-analysis-tabs button:first-child{
+    border-left:0;
+  }
+  .pf-analysis-tabs button:nth-child(n+2){
+    border-top:1px solid var(--hair);
+  }
   .pf-analysis__metrics{
     grid-template-columns:repeat(2,minmax(0,1fr));
   }
@@ -1345,11 +1489,38 @@
   .pf-depth-strip span:nth-child(n+2){
     border-top:1px solid var(--hair);
   }
-  .pf-growth-list{
+  .pf-learner-toolbar{
     padding:10px;
   }
-  .pf-growth-card__metrics{
+  .pf-sort-segment{
+    display:grid;
+    grid-template-columns:repeat(2,minmax(0,1fr));
+    overflow:hidden;
+  }
+  .pf-sort-segment button,
+  .pf-sort-segment button:first-child{
+    border-left:0;
+  }
+  .pf-sort-segment button:nth-child(even){
+    border-left:1px solid var(--hair);
+  }
+  .pf-sort-segment button:nth-child(n+3){
+    border-top:1px solid var(--hair);
+  }
+  .pf-learner-row{
+    grid-template-columns:repeat(2,minmax(0,1fr));
+    margin:8px;
+  }
+  .pf-learner-row__spark,
+  .pf-learner-row__tags{
     grid-template-columns:1fr;
+    gap:6px;
+  }
+  .pf-learner-row__tags::before{
+    flex-basis:100%;
+  }
+  .pf-learner-row__action .vg-btn{
+    width:100%;
   }
   .pf-analysis__metrics{
     grid-template-columns:1fr;
@@ -1379,14 +1550,6 @@
   .pf-timeline-row__dates{
     grid-template-columns:1fr;
   }
-  .pf-growth-point{
-    grid-template-columns:1fr;
-    gap:2px;
-  }
-  .pf-growth-point b,
-  .pf-growth-point span{
-    white-space:normal;
-  }
   .pf-alert{
     grid-template-columns:auto minmax(0,1fr);
   }

docs/HANDOFF.md

@@ -11,7 +11,7 @@
 - 공개 웹: `https://vignette.chanpaca.net`
 - 공개 API: `https://api-vignette.chanpaca.net`
 - 최신 앱 배포 소스: 2026-07-01 `origin/master` manual deploy snapshot.
-- 최신 Cloudflare Pages production deploy: 2026-07-01 manual deploy, branch `main`, custom domain assets `assets/index-B5dHolQ4.js` + `assets/index-PBfLFh-m.css`.
+- 최신 Cloudflare Pages production deploy: 2026-07-01 manual deploy, branch `main`, custom domain assets `assets/index-DgN8JVBw.js` + `assets/index--s3xqgO5.css`.
 - Google OAuth 허용 이메일 도메인: `hs.ac.kr`, `twentyoz.kr`
 - 최신 백엔드 회귀: `C:\Users\encep\AppData\Local\Programs\Python\Python311\python.exe -m pytest app/ -q` → `305 passed`
 - X1 재귀학습 export 1차: `scripts/export-recursive-dataset.py` 기본 read-only dry-run, `--write-dataset` 명시 시에만 `ds.*` write, approved export는 steward/legal/IAA gate 없으면 거부.
@@ -33,7 +33,7 @@
 - `frontenddesign` 스킬은 현재 세션의 사용 가능 스킬 목록에 없었다. 대신 `docs/DESIGN_CONCEPT.md`를 SSOT로 사용했다.
 - 공개 API 터널은 현재 `C:\Users\encep\.cloudflared\vignette-config.yml`에서 `http://127.0.0.1:8001`을 본다.
 - 공개용 API 프로세스는 `127.0.0.1:8001`에서 `ENVIRONMENT=prod`로 떠 있다. 로컬 개발 API `127.0.0.1:8000`과 Tailnet 개발 API `127.0.0.1:8010`도 `ENVIRONMENT=dev`로 떠 있다.
-- 2026-06-27 05:34:32 UTC 모바일 502는 cloudflared 로그상 `127.0.0.1:8001` origin connection refused와 일치한다. 현재 public API는 복구됐고, watchdog 기본 검사에서 아직 DNS가 없는 `api-vnet.18ka.net`을 제외해 향후 설치 시 불필요한 restart loop를 막았다. 2026-07-01 KST 재확인 대상: `https://vignette.chanpaca.net/login?deploy=20260701` 200 with `assets/index-B5dHolQ4.js` + `assets/index-PBfLFh-m.css`, `https://api-vignette.chanpaca.net/health` prod/db/engine true, public unauth `GET /personas` 401.
+- 2026-06-27 05:34:32 UTC 모바일 502는 cloudflared 로그상 `127.0.0.1:8001` origin connection refused와 일치한다. 현재 public API는 복구됐고, watchdog 기본 검사에서 아직 DNS가 없는 `api-vnet.18ka.net`을 제외해 향후 설치 시 불필요한 restart loop를 막았다. 2026-07-01 KST 재확인 대상: `https://vignette.chanpaca.net/login?deploy=20260701` 200 with `assets/index-DgN8JVBw.js` + `assets/index--s3xqgO5.css`, `https://api-vignette.chanpaca.net/health` prod/db/engine true, public unauth `GET /personas` 401.
 - `GET /personas`는 이제 인증 필요다. 검증 당시 로컬 `http://127.0.0.1:8000/personas`와 현재 공개 `https://api-vignette.chanpaca.net/personas` 모두 비로그인 401 확인 완료.
 - 로컬 웹이 `http://127.0.0.1:5175`처럼 다른 Vite 포트로 떠도 로그인은 `로컬 테스트 계정으로 계속` 버튼을 사용한다. Google OAuth 버튼은 로컬에서는 disabled로 둔다. 현재 OAuth callback이 공개 API로 돌아가기 때문에 로컬 Google OAuth는 로컬 세션에 붙을 수 없다.
 - 현재 확인용 프로세스는 `127.0.0.1:9099` engine gateway, `127.0.0.1:8001` prod public API, `127.0.0.1:8000` dev API, `127.0.0.1:8010` Tailnet dev API, `127.0.0.1:5173` Vite dev web, `127.0.0.1:5174` public preview, `cloudflared` tunnel 1개다. Tailnet URL은 `https://alpaca-home.taile93291.ts.net/login`이다. stale Vite allowedHosts로 403이 났던 상태는 재검증 시 `login` 200, `/api/health` dev/db/engine true, `/api/auth/config` 200이었다. `alpaca-home.taile93291.ts.net`는 Vite 기본 `allowedHosts`에도 포함했다.
@@ -170,7 +170,7 @@
 - Public web deployment:
   - `wrangler pages deploy dist --project-name vignette --branch main --commit-dirty=true`
   - 2026-06-29 manual deployment, preview `https://eb2ed257.vignette-b1q.pages.dev`
-  - `https://vignette.chanpaca.net/` serves `assets/index-B5dHolQ4.js` and `assets/index-PBfLFh-m.css`
+  - `https://vignette.chanpaca.net/` serves `assets/index-DgN8JVBw.js` and `assets/index--s3xqgO5.css`
   - `https://vignette.chanpaca.net/live2d/mao/Mao.model3.json`, Haru model, and Cubism core routes return 404
 - Public login screen:
   - `npx playwright test e2e/auth.spec.ts --project=chromium-desktop --grep "public login"`

docs/dev_dashboard.html

@@ -518,7 +518,7 @@
         <p class="dg-note">82차 적용(2026-06-29): refactor-governance P8로 <code>Session.tsx</code>의 음성/세션 UI 파생 상태 계산을 <code>sessionVoiceStatusView()</code> helper로 분리했다. 마이크 busy/label, 세션 상태 label, transcript live label, 텍스트 입력 차단, 응답/음성 상태 chip 계산을 named view-model 경계에서 유지한다. API/DB 계약, 세션 시작·전송·종료, voice WebSocket/TTS lifecycle, live-coach payload, DOM/CSS는 변경하지 않았다. 검증: <code>npm run typecheck</code>, <code>npm run build</code>, <code>session-mvp</code> 1 passed, <code>voice-success</code> 2 passed, <code>session-layout</code> desktop/mobile 8 passed.</p>
         <p class="dg-note">83차 적용(2026-06-29): refactor-governance P3로 학습자/교수자 성장 지표가 턴 평가 기법 라벨을 읽는 경계를 <code>session_metrics.turn_technique_label()</code>로 명시했다. DB 정규화 후 재수화되는 <code>TechniqueTag.label_ko</code>를 우선 사용하고, 기존 <code>label/name/id/code</code> legacy fallback은 유지한다. <code>alternative_utterances</code>는 future adapter 추출 전에 문자열 배열과 <code>text/suggestion</code> dict 배열을 모두 row로 정규화하는 호환 테스트로 고정했다. 검증: py_compile, evaluation/learner/teacher focused 59 passed.</p>
         <p class="dg-note">84차 적용(2026-06-29): refactor-governance P2로 <code>Session.tsx</code>의 음성 guard/view-model 경계를 한 번 더 줄였다. <code>isVoiceStatusBusy()</code>가 마이크 busy 판정을 소유하고, <code>sessionVoiceStatusView()</code>가 마이크 disabled와 aria label까지 반환해 JSX와 <code>toggleMic()</code>의 중복 조건을 제거했다. <code>recording</code>은 계속 busy가 아니므로 두 번째 마이크 클릭으로 발화 전송이 가능하다. API/DB 계약, WebSocket/TTS lifecycle, STT/TTS provider 동작, live-coach payload, DOM/CSS는 변경하지 않았다. 검증: <code>npm run typecheck</code>, <code>npm run build</code>, <code>session-mvp</code> 1 passed, <code>voice-success</code> 2 passed, <code>session-layout</code> desktop/mobile 8 passed.</p>
-        <p class="dg-note">85차 적용(2026-06-29): refactor-governance P3로 Node 전환 계약 검증의 <code>gateway-default</code> sentinel 중복을 줄였다. <code>scripts/check-engine-gateway-contract.mjs</code>는 더 이상 sentinel 문자열을 자체 상수로 들고 있지 않고, <code>engine_gateway_schema.v1.json</code>의 <code>x-engine-gateway-default-model-sentinel</code> extension을 읽어 schema artifact를 SSOT로 검증한다. 공개 런타임 SSOT도 재확인해 custom domain asset을 <code>assets/index-B5dHolQ4.js</code>/<code>assets/index-PBfLFh-m.css</code>로 갱신했고, OAuth start는 동작하지만 인증된 <code>/turn</code> proof는 여전히 owner storageState gate로 남겼다. <code>vnet.18ka.net</code>/<code>api-vnet.18ka.net</code> DNS A record는 0건이라 DONE 처리하지 않는다.</p>
+        <p class="dg-note">85차 적용(2026-06-29): refactor-governance P3로 Node 전환 계약 검증의 <code>gateway-default</code> sentinel 중복을 줄였다. <code>scripts/check-engine-gateway-contract.mjs</code>는 더 이상 sentinel 문자열을 자체 상수로 들고 있지 않고, <code>engine_gateway_schema.v1.json</code>의 <code>x-engine-gateway-default-model-sentinel</code> extension을 읽어 schema artifact를 SSOT로 검증한다. 공개 런타임 SSOT도 재확인해 custom domain asset을 <code>assets/index-DgN8JVBw.js</code>/<code>assets/index--s3xqgO5.css</code>로 갱신했고, OAuth start는 동작하지만 인증된 <code>/turn</code> proof는 여전히 owner storageState gate로 남겼다. <code>vnet.18ka.net</code>/<code>api-vnet.18ka.net</code> DNS A record는 0건이라 DONE 처리하지 않는다.</p>
         <p class="dg-note">86차 적용(2026-06-29): refactor-governance P2/P3로 Session mic capture를 <code>AudioWorklet</code>-first 구조로 전환하고 기존 <code>MediaRecorder</code>를 fallback으로 남겼다. Worklet은 mono PCM16 chunk를 <code>/voice/ws</code> binary frame으로 보내고, control packet은 <code>format=pcm</code>, <code>sample_rate</code>, <code>channels</code>, <code>sample_width</code>를 명시한다. 백엔드는 <code>pcm</code> 업로드를 STT 호출 직전 RIFF/WAV로 정규화해 raw PCM을 <code>audio/wav</code>로 오인하던 계약 틈을 닫았다. 실제 Deepgram streaming, 물리 마이크, public WSS, 50분 양방향 실측은 계속 외부/실측 gate다. 검증: <code>app/test_voice_ws.py</code> 11 passed, <code>npm run typecheck</code>, <code>voice-success</code> chromium-single-run 2 passed.</p>
         <p class="dg-note">87차 적용(2026-06-29): refactor-governance P3로 <code>/voice/ws</code>에 provider-neutral <code>stt_result</code> control을 추가해 EOT helper를 route 경계에 연결했다. 새 control은 <code>text</code>, <code>final</code>, <code>silence_ms</code>, <code>provider_events</code>를 받아 <code>assess_end_of_turn()</code>이 ready를 판단하고, pending이면 턴 실행 없이 <code>state=listening</code>으로 돌아간다. ready일 때만 transcript를 emit하고 <code>_run_turn_and_speak()</code>로 진행한다. 기존 <code>audio_start</code>→binary→<code>audio_end</code>, <code>text_turn</code>, ping/close 계약은 유지했다. 실제 Deepgram interim/final WSS 연결과 public WSS/물리 마이크/50분 실측은 여전히 남은 gate다. 검증: <code>py_compile</code>, <code>app/test_voice_ws.py app/test_voice_service.py</code> 27 passed.</p>
         <p class="dg-note">88차 적용(2026-06-29): refactor-governance P3로 Node conformance runner의 stream event/payload 검증을 schema-driven으로 바꿨다. <code>scripts/check-engine-gateway-contract.mjs</code>는 더 이상 <code>token/done/error</code> 이벤트 목록과 payload 필드를 로컬 상수·분기로 들고 있지 않고, <code>engine_gateway_schema.v1.json</code>의 <code>StreamPacket.oneOf</code>, payload <code>$ref</code>, <code>x-engine-gateway-sse-events</code>를 읽어 golden fixture를 검증한다. raw token text fallback과 <code>data: [DONE]</code> compatibility line은 유지했다. 검증: <code>node scripts\check-engine-gateway-contract.mjs --json</code>, 당시 gateway/backend focused suite 통과, 이후 최신 L1 focused 120 passed로 재검증.</p>