diff --git a/app.py b/app.py
index 172cf9e..4472426 100644
--- a/app.py
+++ b/app.py
@@ -62,6 +62,16 @@ def get_conn():
     cols = [r[1] for r in conn.execute("PRAGMA table_info(votes)").fetchall()]
     if "employee_id" not in cols:
         conn.execute("ALTER TABLE votes ADD COLUMN employee_id TEXT")
+    conn.execute(
+        """
+        CREATE TABLE IF NOT EXISTS tie_breaks (
+            category TEXT PRIMARY KEY,
+            winner_team TEXT NOT NULL,
+            method TEXT NOT NULL,  -- 'random' or 'manual'
+            decided_at TEXT NOT NULL
+        )
+        """
+    )
     conn.execute(
         """
         CREATE TABLE IF NOT EXISTS team_titles (
@@ -99,11 +109,48 @@ def fmt_team(team, titles):
     return f"{team} — {t}" if t else team
 
 
+def get_tie_breaks():
+    conn = get_conn()
+    rows = conn.execute("SELECT category, winner_team FROM tie_breaks").fetchall()
+    conn.close()
+    return dict(rows)
+
+
+def save_tie_break(category, winner, method):
+    conn = get_conn()
+    conn.execute(
+        "INSERT INTO tie_breaks (category, winner_team, method, decided_at) "
+        "VALUES (?, ?, ?, ?) "
+        "ON CONFLICT(category) DO UPDATE SET "
+        "winner_team = excluded.winner_team, "
+        "method = excluded.method, "
+        "decided_at = excluded.decided_at",
+        (category, winner, method, datetime.now().isoformat(timespec="seconds")),
+    )
+    conn.commit()
+    conn.close()
+
+
+def clear_tie_break(category):
+    conn = get_conn()
+    conn.execute("DELETE FROM tie_breaks WHERE category = ?", (category,))
+    conn.commit()
+    conn.close()
+
+
 def compute_winners():
     """
-    우선순위 기반 1팀 1상 보장.
-    PRIZE_PRIORITY 순으로 결정, 이미 수상한 팀은 후순위 상에서 제외.
-    return: dict[col] = (winner_team, winner_votes, diff_with_2nd, all_rows_excluded)
+    우선순위 기반 1팀 1상 + 동률 처리.
+    동률 발견 시 tie_breaks 저장 결정 사용. 미결정이면 status='tie' 반환.
+    return: (winners dict, rankings dict)
+        winners[col] = {
+            "status": "ok"|"tie"|"empty",
+            "team": str,         # ok 시
+            "votes": int,
+            "diff": int,         # ok 시 2위와 차이
+            "tied": [str],       # tie 시 동률 후보들
+            "method": str|None,  # tie_break 적용 방식
+        }
     """
     conn = get_conn()
     rankings = {}
@@ -112,6 +159,11 @@ def compute_winners():
             f"SELECT {col} AS team, COUNT(*) AS c FROM votes "
             f"GROUP BY {col} ORDER BY c DESC, team ASC"
         ).fetchall()
+    tie_decisions = dict(
+        conn.execute(
+            "SELECT category, winner_team || '||' || method FROM tie_breaks"
+        ).fetchall()
+    )
     conn.close()
 
     winners = {}
@@ -120,12 +172,38 @@ def compute_winners():
         rows = rankings[col]
         filtered = [(t, c) for t, c in rows if t not in excluded]
         if not filtered:
-            winners[col] = None
+            winners[col] = {"status": "empty"}
             continue
-        winner, votes = filtered[0]
-        runner = filtered[1][1] if len(filtered) > 1 else 0
-        winners[col] = (winner, votes, votes - runner, filtered)
+
+        top_votes = filtered[0][1]
+        tied = [t for t, c in filtered if c == top_votes]
+
+        if len(tied) > 1:
+            decision = tie_decisions.get(col, "")
+            chosen, _, method = decision.partition("||")
+            if chosen and chosen in tied:
+                winner = chosen
+            else:
+                winners[col] = {
+                    "status": "tie",
+                    "tied": tied,
+                    "votes": top_votes,
+                }
+                continue
+        else:
+            winner = filtered[0][0]
+            method = ""
+
+        runner_votes = next((c for t, c in filtered if t != winner), 0)
+        winners[col] = {
+            "status": "ok",
+            "team": winner,
+            "votes": top_votes,
+            "diff": top_votes - runner_votes,
+            "method": method,
+        }
         excluded.add(winner)
+
     return winners, rankings
 
 
@@ -280,9 +358,22 @@ def render_admin():
     )
 
     winners, rankings = compute_winners()
-    awarded_teams = {w[0] for w in winners.values() if w}
+    awarded_teams = {
+        w["team"] for w in winners.values() if w.get("status") == "ok"
+    }
     public_lines = []
 
+    # 동률 미해결 부문 먼저 표시 (진행자 액션 필요)
+    pending_ties = [
+        (col, label, prize)
+        for col, label, prize in CATEGORIES
+        if winners.get(col, {}).get("status") == "tie"
+    ]
+    if pending_ties:
+        st.error(
+            f"⚠️ 동률 미해결 {len(pending_ties)}건. 시상 전 추첨/선택 필요."
+        )
+
     for col, label, prize in CATEGORIES:
         rows = rankings[col]
         st.markdown(f"### {label} ({prize})")
@@ -290,18 +381,61 @@ def render_admin():
             st.caption("표 없음")
             continue
 
-        result = winners.get(col)
-        if not result:
+        result = winners.get(col, {})
+        status = result.get("status")
+
+        if status == "empty":
             st.warning("후보 없음 (모두 우선순위 상 수상)")
             continue
 
-        winner_team, winner_votes, diff, _ = result
+        if status == "tie":
+            tied = result["tied"]
+            votes = result["votes"]
+            tied_labels = ", ".join(fmt_team(t, titles) for t in tied)
+            st.warning(f"🟰 동률 ({votes}표): {tied_labels}")
+            ca, cb = st.columns([1, 2])
+            with ca:
+                if st.button("🎲 즉석 추첨", key=f"draw_{col}"):
+                    import random as _r
+                    chosen = _r.choice(tied)
+                    save_tie_break(col, chosen, "random")
+                    st.rerun()
+            with cb:
+                manual = st.selectbox(
+                    "수동 선택",
+                    tied,
+                    index=None,
+                    key=f"manual_{col}",
+                    format_func=lambda t: fmt_team(t, titles),
+                    placeholder="팀 선택",
+                )
+                if manual and st.button("확정", key=f"manual_btn_{col}"):
+                    save_tie_break(col, manual, "manual")
+                    st.rerun()
+            continue
+
+        # status == "ok"
+        winner_team = result["team"]
+        winner_votes = result["votes"]
+        diff = result["diff"]
+        method = result.get("method", "")
         winner_label = fmt_team(winner_team, titles)
+        method_tag = ""
+        if method == "random":
+            method_tag = " 🎲(추첨)"
+        elif method == "manual":
+            method_tag = " 🖊️(수동)"
         st.success(
-            f"**우승: {winner_label}** — {winner_votes}표 (2위와 {diff}표 차이)"
+            f"**우승: {winner_label}**{method_tag} — {winner_votes}표 "
+            f"(2위와 {diff}표 차이)"
         )
+        if method:
+            if st.button(f"동률 결정 취소 (재추첨)", key=f"clear_{col}"):
+                clear_tie_break(col)
+                st.rerun()
         public_lines.append(
-            f"- {label} 우승: **{winner_label}** ({winner_votes}표, 2위와 {diff}표 차이)"
+            f"- {label} 우승: **{winner_label}** "
+            f"({winner_votes}표, 2위와 {diff}표 차이)"
         )
 
         with st.expander("전체 분포 — raw (제외 적용 전)"):
@@ -379,13 +513,27 @@ def render_ceremony():
     titles = get_titles()
     winners, _ = compute_winners()
 
+    # 동률 미해결 있으면 ceremony 차단
+    pending = [
+        (col, label) for col, label, _ in CATEGORIES
+        if winners.get(col, {}).get("status") == "tie"
+    ]
+    if pending:
+        st.error("⚠️ 동률 미해결 — 어드민 페이지에서 추첨/선택 후 재진입")
+        for col, label in pending:
+            tied = winners[col]["tied"]
+            tied_labels = ", ".join(fmt_team(t, titles) for t in tied)
+            st.write(f"- {label}: {tied_labels}")
+        return
+
     # CATEGORIES 순서로 reveal (손선풍기 → 양우산 → 팜레스트)
     results = []
     for col, label, prize in CATEGORIES:
-        result = winners.get(col)
-        if result:
-            winner, votes, diff, _ = result
-            results.append((label, prize, winner, votes, diff))
+        result = winners.get(col, {})
+        if result.get("status") == "ok":
+            results.append(
+                (label, prize, result["team"], result["votes"], result["diff"])
+            )
 
     if "ceremony_step" not in st.session_state:
         st.session_state.ceremony_step = 0