Merge pull request 'Ki und Admin Feature' (#53) from develop into main

Reviewed-on: #53

.claude/docs/working/ACCESS_LAYER_ENDPOINT_AUDIT.md

@@ -38,12 +38,13 @@ Fortlaufend gemäß `ACCESS_LAYER_AND_GOVERNANCE_PLAN.md` Stufe A–C.
 | ai_skill_retrieval_admin | `/api/admin/ai-skill-retrieval-profiles*` (CRUD) | Plattform | `require_auth` | nur `superadmin`; JSON `config` | EXEMPT wie `admin_users`; kein Vereinsbezug |
 | ai_prompts_admin | `/api/admin/ai-prompts*` (Liste, Detail, PUT, Preview, Reset) | Plattform | `require_auth` | nur `superadmin` | EXEMPT; globale `ai_prompts` ohne Mandantenkontext |
 | exercise_enrichment_admin | `/api/admin/exercise-enrichment/*` (Kandidaten, Preview, Apply) | Plattform | `require_auth` | nur `superadmin` | EXEMPT; plattformweite Übungsliste + Skill-Schreibung; kein TenantContext |
+| admin_user_content | `/api/admin/user-content/*` (Meta, Nutzer-Summary, Items, PATCH, DELETE) | Plattform | `require_auth` | nur `superadmin` | EXEMPT; Moderation nutzerangelegter Inhalte inkl. privat; kein TenantContext |
 
 **Legende:** Router auf der EXEMPT-Liste des Scripts sind globale oder Auth-only-Pfade; sobald ein Router Vereinsdaten oder Bibliotheks-Sichtbarkeit erhält, EXEMPT entfernen und `get_tenant_context` einführen.
 
 **Pflege / Drift:** Änderungen an Mandanten, Governance (`visibility`/`club_id`) oder neuen inhaltsbezogenen Endpoints → eine Zeile in dieser Tabelle anpassen und `PRODUCTION_READINESS_AUDIT_2026-05.md` prüfen.
 
-Letzte Änderung: 2026-05-23 — Superadmin `/api/admin/exercise-enrichment/*` (Batch-KI Skills, Status in_review).
+Letzte Änderung: 2026-06-06 — Superadmin `/api/admin/user-content/*` (Nutzer-Inhalte Moderation).
 
 ---
 

backend/main.py

@@ -193,7 +193,7 @@ def read_root():
     return out
 
 # Register routers
-from routers import auth, profiles, exercises, exercise_progression_graphs, clubs, club_memberships, club_join_requests, admin_users, platform_media_storage, media_assets, skills, skill_profiles, training_planning, planning_exercise_suggest, dashboard, training_modules, training_framework_programs, catalogs, maturity_models, matrix_stack_bundle, matrix_editor, import_wiki, import_wiki_admin, legal_documents, content_reports, ai_prompts_admin, ai_skill_retrieval_admin, exercise_enrichment_admin
+from routers import auth, profiles, exercises, exercise_progression_graphs, clubs, club_memberships, club_join_requests, admin_users, admin_user_content, platform_media_storage, media_assets, skills, skill_profiles, training_planning, planning_exercise_suggest, dashboard, training_modules, training_framework_programs, catalogs, maturity_models, matrix_stack_bundle, matrix_editor, import_wiki, import_wiki_admin, legal_documents, content_reports, ai_prompts_admin, ai_skill_retrieval_admin, exercise_enrichment_admin
 
 app.include_router(auth.router)
 app.include_router(profiles.router)
@@ -203,6 +203,7 @@ app.include_router(clubs.router)
 app.include_router(club_memberships.router)
 app.include_router(club_join_requests.router)
 app.include_router(admin_users.router)
+app.include_router(admin_user_content.router)
 app.include_router(platform_media_storage.router)
 app.include_router(media_assets.router)
 app.include_router(media_assets.admin_rights_router)

backend/migrations/077_ai_prompt_planning_path_qa_gap_fill.sql

@@ -0,0 +1,85 @@
+-- Migration 077: Planungs-Pfad-QA — strukturierte Neuanlage-Vorschläge (Phase E3)
+
+UPDATE ai_prompts
+SET template = $t$Du bist Assistent für Kampfsport-Trainer und prüfst einen vorgeschlagenen Übungspfad.
+
+Ziel-Anfrage: {{goal_query}}
+Semantic Brief: {{semantic_brief_json}}
+Schritte (JSON): {{steps_json}}
+Erkannte Lücken: {{gaps_json}}
+Eingefügte Brücken: {{bridge_inserts_json}}
+
+Prüfe:
+1. Deckt der Pfad das Hauptthema der Anfrage ab (nicht nur Oberbegriffe)?
+2. Ist die Reihenfolge didaktisch sinnvoll (Einstieg → Vertiefung → Ziel)?
+3. Sind Sprünge zwischen benachbarten Schritten zu groß?
+4. Sind Brücken-Übungen sinnvoll oder überflüssig?
+5. Fehlen wichtige Zwischenschritte (Kraft, Geschwindigkeit, Anwendung, Perfektion)?
+6. Gibt es Schritte ohne Bezug zum Hauptthema (z. B. reine Kraftübungen bei einer Technik)?
+
+Wenn die Reihenfolge verbessert werden sollte: ordered_step_indices = Permutation der aktuellen 0-basierten Schritt-Indizes (beste didaktische Reihenfolge).
+Nur Indizes aus dem steps_json verwenden — Länge muss exakt der Schrittzahl entsprechen.
+
+Wenn wichtige Zwischenschritte fehlen oder Schritte themenfremd sind: suggested_new_exercises mit konkreten Übungs-Ideen (Titel + Kurzskizze), jeweils mit insert_after_step_index (0-basiert: nach welchem Schritt einfügen).
+
+Antworte NUR mit JSON:
+{
+  "overall_ok": true,
+  "quality_score": 0.85,
+  "topic_coverage": "Kurz: wie gut das Hauptthema abgedeckt ist",
+  "ordered_step_indices": [0, 1, 2, 3],
+  "issues": ["…"],
+  "sequence_notes": ["…"],
+  "recommendations": ["…"],
+  "suggested_new_exercises": [
+    {
+      "title_hint": "Mae Geri Kraftentwicklung am Sandsack",
+      "sketch": "Gezielte Kraft- und Schnelligkeitsentwicklung für Mae Geri …",
+      "phase": "vertiefung",
+      "insert_after_step_index": 2,
+      "rationale": "Schließt Lücke zwischen Grundlagen und Gleichgewichtstritt"
+    }
+  ]
+}$t$,
+    default_template = $t$Du bist Assistent für Kampfsport-Trainer und prüfst einen vorgeschlagenen Übungspfad.
+
+Ziel-Anfrage: {{goal_query}}
+Semantic Brief: {{semantic_brief_json}}
+Schritte (JSON): {{steps_json}}
+Erkannte Lücken: {{gaps_json}}
+Eingefügte Brücken: {{bridge_inserts_json}}
+
+Prüfe:
+1. Deckt der Pfad das Hauptthema der Anfrage ab (nicht nur Oberbegriffe)?
+2. Ist die Reihenfolge didaktisch sinnvoll (Einstieg → Vertiefung → Ziel)?
+3. Sind Sprünge zwischen benachbarten Schritten zu groß?
+4. Sind Brücken-Übungen sinnvoll oder überflüssig?
+5. Fehlen wichtige Zwischenschritte (Kraft, Geschwindigkeit, Anwendung, Perfektion)?
+6. Gibt es Schritte ohne Bezug zum Hauptthema (z. B. reine Kraftübungen bei einer Technik)?
+
+Wenn die Reihenfolge verbessert werden sollte: ordered_step_indices = Permutation der aktuellen 0-basierten Schritt-Indizes (beste didaktische Reihenfolge).
+Nur Indizes aus dem steps_json verwenden — Länge muss exakt der Schrittzahl entsprechen.
+
+Wenn wichtige Zwischenschritte fehlen oder Schritte themenfremd sind: suggested_new_exercises mit konkreten Übungs-Ideen (Titel + Kurzskizze), jeweils mit insert_after_step_index (0-basiert: nach welchem Schritt einfügen).
+
+Antworte NUR mit JSON:
+{
+  "overall_ok": true,
+  "quality_score": 0.85,
+  "topic_coverage": "Kurz: wie gut das Hauptthema abgedeckt ist",
+  "ordered_step_indices": [0, 1, 2, 3],
+  "issues": ["…"],
+  "sequence_notes": ["…"],
+  "recommendations": ["…"],
+  "suggested_new_exercises": [
+    {
+      "title_hint": "Mae Geri Kraftentwicklung am Sandsack",
+      "sketch": "Gezielte Kraft- und Schnelligkeitsentwicklung für Mae Geri …",
+      "phase": "vertiefung",
+      "insert_after_step_index": 2,
+      "rationale": "Schließt Lücke zwischen Grundlagen und Gleichgewichtstritt"
+    }
+  ]
+}$t$,
+    output_schema = '{"type":"object","required":["overall_ok"],"properties":{"overall_ok":{"type":"boolean"},"quality_score":{"type":"number"},"issues":{"type":"array"},"sequence_notes":{"type":"array"},"recommendations":{"type":"array"},"ordered_step_indices":{"type":"array"},"suggested_new_exercises":{"type":"array"}}}'::jsonb
+WHERE slug = 'planning_exercise_path_qa';

backend/planning_exercise_path_ai_fill.py

@@ -1,16 +1,17 @@
 """
-Planungs-KI Phase E2: KI-Neuanlage-Vorschläge für unüberbrückbare Pfad-Lücken.
+Planungs-KI Phase E2/E3: KI-Neuanlage für Pfad-Lücken + strukturierte Angebote für die UI.
 """
 from __future__ import annotations
 
 import logging
-from typing import Any, Dict, Mapping, Optional
 import uuid
+from typing import Any, Dict, List, Mapping, Optional, Sequence, Tuple
 
 from ai_prompt_context import ExerciseFormAiPromptContext
 from ai_prompt_job import run_exercise_form_ai_suggestion
 from exercise_ai import strip_html_to_plain
 
+from planning_exercise_path_qa import find_step_pair_index
 from planning_exercise_semantics import PlanningSemanticBrief
 
 _logger = logging.getLogger("shinkan.planning_exercise_path_ai_fill")
@@ -23,19 +24,27 @@ def _build_gap_ai_context(
     step_a: Mapping[str, Any],
     step_b: Mapping[str, Any],
     gap: Mapping[str, Any],
+    title_hint: Optional[str] = None,
+    sketch_hint: Optional[str] = None,
 ) -> ExerciseFormAiPromptContext:
     topic = (brief.primary_topic or "Technik").strip()
     phase = gap.get("expected_phase") or "vertiefung"
     from_title = (step_a.get("title") or f"Übung #{step_a.get('exercise_id')}").strip()
     to_title = (step_b.get("title") or f"Übung #{step_b.get('exercise_id')}").strip()
 
-    title = f"Brücke {topic} ({phase})"
+    title = (title_hint or f"Brücke {topic} ({phase})").strip()[:280]
-    goal = (
+    sketch = (sketch_hint or "").strip()
-        f"Planungsziel: {goal_query}\n\n"
+    goal_parts = [
-        f"Didaktische Brücken-Übung zwischen „{from_title}“ und „{to_title}“.\n"
+        f"Planungsziel: {goal_query}",
-        f"Phase: {phase}. Thema: {topic}. "
+        "",
-        f"Die Übung schließt die Lücke im Progressionspfad und bereitet sinnvoll auf den nächsten Schritt vor."
+        f"Didaktische Brücken-Übung zwischen „{from_title}“ und „{to_title}“.",
-    )
+        f"Phase: {phase}. Thema: {topic}.",
+        "Die Übung schließt die Lücke im Progressionspfad und bereitet sinnvoll auf den nächsten Schritt vor.",
+    ]
+    if sketch:
+        goal_parts.extend(["", f"Hinweis: {sketch}"])
+    goal = "\n".join(goal_parts)
+
     focus_hint = topic if brief.topic_type == "technique" else None
     if brief.must_phrases:
         focus_hint = ", ".join(brief.must_phrases[:2])
@@ -81,8 +90,8 @@ def ai_proposal_to_path_step(
         "is_ai_proposal": True,
         "ai_suggestion": dict(ai_payload),
         "bridge_for_gap": {
-            "from_exercise_id": int(step_a["exercise_id"]),
+            "from_exercise_id": step_a.get("exercise_id"),
-            "to_exercise_id": int(step_b["exercise_id"]),
+            "to_exercise_id": step_b.get("exercise_id"),
             "gap_score": gap.get("gap_score"),
             "expected_phase": gap.get("expected_phase"),
         },
@@ -97,6 +106,8 @@ def try_suggest_ai_bridge_step(
     step_a: Mapping[str, Any],
     step_b: Mapping[str, Any],
     gap: Mapping[str, Any],
+    title_hint: Optional[str] = None,
+    sketch_hint: Optional[str] = None,
 ) -> Optional[Dict[str, Any]]:
     """Ruft exercise AI suggest auf — kein Speichern in DB."""
     ctx = _build_gap_ai_context(
@@ -105,6 +116,8 @@ def try_suggest_ai_bridge_step(
         step_a=step_a,
         step_b=step_b,
         gap=gap,
+        title_hint=title_hint,
+        sketch_hint=sketch_hint,
     )
     g_plain = strip_html_to_plain(ctx.goal)
     if not g_plain.strip() and not (ctx.title or "").strip():
@@ -132,6 +145,217 @@ def try_suggest_ai_bridge_step(
     )
 
 
+def _default_sketch(
+    *,
+    goal_query: str,
+    brief: PlanningSemanticBrief,
+    step_a: Optional[Mapping[str, Any]],
+    step_b: Optional[Mapping[str, Any]],
+    phase: str,
+    rationale: str = "",
+) -> str:
+    topic = (brief.primary_topic or "Technik").strip()
+    from_t = (step_a or {}).get("title") or "vorherigem Schritt"
+    to_t = (step_b or {}).get("title") or "nächstem Schritt"
+    parts = [
+        f"Planungsziel: {goal_query}",
+        f"Zwischenschritt für {topic} ({phase}) zwischen „{from_t}“ und „{to_t}“.",
+    ]
+    if rationale:
+        parts.append(rationale)
+    return " ".join(parts)[:1200]
+
+
+def _spec_dedupe_key(spec: Mapping[str, Any]) -> Tuple[Any, ...]:
+    return (
+        spec.get("source"),
+        int(spec.get("insert_after_index") or 0),
+        str(spec.get("title_hint") or "")[:48],
+    )
+
+
+def collect_gap_fill_specs(
+    *,
+    steps: Sequence[Mapping[str, Any]],
+    unfilled_gaps: Sequence[Mapping[str, Any]],
+    off_topic_steps: Sequence[Mapping[str, Any]],
+    llm_specs: Sequence[Mapping[str, Any]],
+    brief: PlanningSemanticBrief,
+    goal_query: str,
+) -> List[Dict[str, Any]]:
+    """Sammelt alle Lücken, für die ein KI-Anlege-Angebot sinnvoll ist."""
+    topic = (brief.primary_topic or "Technik").strip()
+    specs: List[Dict[str, Any]] = []
+    seen: set = set()
+
+    def add(spec: Dict[str, Any]) -> None:
+        key = _spec_dedupe_key(spec)
+        if key in seen:
+            return
+        seen.add(key)
+        specs.append(spec)
+
+    for gap in unfilled_gaps:
+        idx = find_step_pair_index(
+            steps,
+            int(gap["from_exercise_id"]),
+            int(gap["to_exercise_id"]),
+        )
+        if idx is None:
+            continue
+        phase = gap.get("expected_phase") or "vertiefung"
+        add(
+            {
+                "source": "unfilled_gap",
+                "insert_after_index": idx,
+                "gap": dict(gap),
+                "phase": phase,
+                "title_hint": f"{topic} — {phase}",
+                "sketch": _default_sketch(
+                    goal_query=goal_query,
+                    brief=brief,
+                    step_a=steps[idx],
+                    step_b=steps[idx + 1],
+                    phase=str(phase),
+                    rationale="Bibliothek enthält keine passende Brücke.",
+                ),
+                "rationale": "Lücke zwischen benachbarten Schritten — keine passende Bibliotheks-Übung.",
+            }
+        )
+
+    for ot in off_topic_steps:
+        idx = int(ot.get("step_index") or 0)
+        if idx <= 0 or idx >= len(steps) - 1:
+            continue
+        phase = ot.get("expected_phase") or "vertiefung"
+        add(
+            {
+                "source": "off_topic",
+                "insert_after_index": idx - 1,
+                "replace_step_index": idx,
+                "gap": {
+                    "expected_phase": phase,
+                    "off_topic_title": ot.get("title"),
+                    "off_topic_exercise_id": ot.get("exercise_id"),
+                },
+                "phase": phase,
+                "title_hint": f"{topic} — {phase} (Ersatz für themenfremden Schritt)",
+                "sketch": _default_sketch(
+                    goal_query=goal_query,
+                    brief=brief,
+                    step_a=steps[idx - 1],
+                    step_b=steps[idx + 1],
+                    phase=str(phase),
+                    rationale=f"Ersetzt themenfremden Schritt „{ot.get('title')}“.",
+                ),
+                "rationale": f"Schritt „{ot.get('title')}“ passt nicht zum Pfad-Thema.",
+            }
+        )
+
+    for spec in llm_specs:
+        add(dict(spec))
+
+    return specs[:5]
+
+
+def build_gap_fill_offer(
+    *,
+    spec: Mapping[str, Any],
+    steps: Sequence[Mapping[str, Any]],
+    proposal: Optional[Mapping[str, Any]] = None,
+) -> Dict[str, Any]:
+    idx = int(spec.get("insert_after_index") or 0)
+    offer_id = f"{spec.get('source')}-{idx}-{uuid.uuid4().hex[:8]}"
+    offer: Dict[str, Any] = {
+        "offer_id": offer_id,
+        "source": spec.get("source"),
+        "insert_after_index": idx,
+        "replace_step_index": spec.get("replace_step_index"),
+        "title_hint": spec.get("title_hint"),
+        "sketch": spec.get("sketch"),
+        "phase": spec.get("phase"),
+        "rationale": spec.get("rationale"),
+        "has_ai_payload": False,
+        "from_title": (steps[idx].get("title") if idx < len(steps) else None),
+        "to_title": (steps[idx + 1].get("title") if idx + 1 < len(steps) else None),
+    }
+    if proposal:
+        offer["has_ai_payload"] = True
+        offer["proposal_key"] = proposal.get("proposal_key")
+        offer["ai_suggestion"] = proposal.get("ai_suggestion")
+        offer["proposal_title"] = proposal.get("title")
+        offer["proposal_summary"] = proposal.get("summary")
+    return offer
+
+
+def apply_gap_fill_after_qa(
+    cur,
+    steps: List[Dict[str, Any]],
+    specs: Sequence[Mapping[str, Any]],
+    *,
+    goal_query: str,
+    brief: PlanningSemanticBrief,
+    include_ai_calls: bool = True,
+    max_ai_proposals: int = 3,
+    auto_insert_proposals: bool = False,
+) -> Tuple[List[Dict[str, Any]], List[Dict[str, Any]], List[Dict[str, Any]]]:
+    """
+    Erzeugt gap_fill_offers für die UI; optional KI-Vorschläge einfügen.
+    Returns: (steps, ai_proposals, gap_fill_offers)
+    """
+    if not specs:
+        return steps, [], []
+
+    out = list(steps)
+    proposals: List[Dict[str, Any]] = []
+    offers: List[Dict[str, Any]] = []
+
+    for spec in specs:
+        idx = int(spec.get("insert_after_index") or 0)
+        if idx < 0 or idx >= len(out) - 1:
+            continue
+        step_a = out[idx]
+        step_b = out[idx + 1]
+        if step_a.get("is_ai_proposal") or step_b.get("is_ai_proposal"):
+            offer = build_gap_fill_offer(spec=spec, steps=out, proposal=None)
+            offers.append(offer)
+            continue
+
+        gap = dict(spec.get("gap") or {})
+        if not gap.get("expected_phase"):
+            gap["expected_phase"] = spec.get("phase") or "vertiefung"
+
+        proposal: Optional[Dict[str, Any]] = None
+        if include_ai_calls and len(proposals) < max_ai_proposals:
+            proposal = try_suggest_ai_bridge_step(
+                cur,
+                goal_query=goal_query,
+                brief=brief,
+                step_a=step_a,
+                step_b=step_b,
+                gap=gap,
+                title_hint=str(spec.get("title_hint") or ""),
+                sketch_hint=str(spec.get("sketch") or ""),
+            )
+
+        offer = build_gap_fill_offer(spec=spec, steps=out, proposal=proposal)
+        offers.append(offer)
+
+        if proposal and auto_insert_proposals:
+            out.insert(idx + 1, proposal)
+            proposals.append(
+                {
+                    "inserted_after_index": idx,
+                    "proposal_key": proposal.get("proposal_key"),
+                    "proposal_title": proposal.get("title"),
+                    "gap": gap,
+                    "offer_id": offer.get("offer_id"),
+                }
+            )
+
+    return out, proposals, offers
+
+
 def insert_ai_proposals_for_gaps(
     cur,
     steps: list,
@@ -141,56 +365,32 @@ def insert_ai_proposals_for_gaps(
     brief: PlanningSemanticBrief,
     max_proposals: int = 2,
 ) -> tuple[list, list]:
-    """Fügt KI-Vorschläge für Lücken ein, wenn Bibliotheks-Brücke fehlte."""
+    """Legacy: Fügt KI-Vorschläge für Lücken ein, wenn Bibliotheks-Brücke fehlte."""
-    if not unfilled_gaps:
+    specs = collect_gap_fill_specs(
-        return steps, []
+        steps=steps,
-
+        unfilled_gaps=unfilled_gaps,
-    out = list(steps)
+        off_topic_steps=[],
-    proposals: list = []
+        llm_specs=[],
-    gap_by_pair = {
+        brief=brief,
-        (int(g["from_exercise_id"]), int(g["to_exercise_id"])): g for g in unfilled_gaps
+        goal_query=goal_query,
-    }
+    )
-
+    out, proposals, _offers = apply_gap_fill_after_qa(
-    i = 0
+        cur,
-    while i < len(out) - 1 and len(proposals) < max_proposals:
+        steps,
-        a = out[i]
+        specs,
-        b = out[i + 1]
+        goal_query=goal_query,
-        if a.get("is_ai_proposal") or b.get("is_ai_proposal"):
+        brief=brief,
-            i += 1
+        include_ai_calls=True,
-            continue
+        max_ai_proposals=max_proposals,
-        key = (int(a["exercise_id"]), int(b["exercise_id"]))
+        auto_insert_proposals=True,
-        gap = gap_by_pair.get(key)
+    )
-        if not gap:
-            i += 1
-            continue
-
-        proposal = try_suggest_ai_bridge_step(
-            cur,
-            goal_query=goal_query,
-            brief=brief,
-            step_a=a,
-            step_b=b,
-            gap=gap,
-        )
-        if not proposal:
-            i += 1
-            continue
-
-        out.insert(i + 1, proposal)
-        proposals.append(
-            {
-                "inserted_after_index": i,
-                "proposal_key": proposal.get("proposal_key"),
-                "proposal_title": proposal.get("title"),
-                "gap": gap,
-            }
-        )
-        i += 2
-
     return out, proposals
 
 
 __all__ = [
+    "apply_gap_fill_after_qa",
+    "build_gap_fill_offer",
+    "collect_gap_fill_specs",
     "insert_ai_proposals_for_gaps",
     "try_suggest_ai_bridge_step",
 ]

backend/planning_exercise_path_builder.py

@@ -15,11 +15,13 @@ from planning_exercise_profiles import PlanningTargetProfile
 from planning_exercise_path_qa import (
     apply_llm_path_reorder,
     build_path_qa_summary,
+    detect_off_topic_steps,
     detect_path_gaps,
     insert_bridge_exercises,
+    parse_llm_suggested_new_exercises,
     try_llm_qa_progression_path,
 )
-from planning_exercise_path_ai_fill import insert_ai_proposals_for_gaps
+from planning_exercise_path_ai_fill import apply_gap_fill_after_qa, collect_gap_fill_specs
 from planning_exercise_retrieval import run_multistage_planning_retrieval
 from planning_exercise_semantics import (
     PlanningSemanticBrief,
@@ -394,6 +396,8 @@ def suggest_progression_path(
     gaps: List[Dict[str, Any]] = []
     bridge_inserts: List[Dict[str, Any]] = []
     ai_proposals: List[Dict[str, Any]] = []
+    gap_fill_offers: List[Dict[str, Any]] = []
+    off_topic_steps: List[Dict[str, Any]] = []
     llm_qa: Optional[Dict[str, Any]] = None
     llm_qa_applied = False
     reorder_applied = False
@@ -424,15 +428,6 @@ def suggest_progression_path(
                 bridge_search_fn=bridge_fn,
             )
 
-        if body.include_ai_gap_fill and unfilled_gaps:
-            steps, ai_proposals = insert_ai_proposals_for_gaps(
-                cur,
-                steps,
-                unfilled_gaps,
-                goal_query=goal_query,
-                brief=semantic_brief,
-            )
-
         if body.include_llm_path_qa:
             llm_qa, llm_qa_applied = try_llm_qa_progression_path(
                 cur,
@@ -452,10 +447,39 @@ def suggest_progression_path(
             if llm_qa.get("overall_ok") or (q_val is not None and q_val >= 0.45):
                 steps, reorder_applied, reorder_notes = apply_llm_path_reorder(steps, llm_qa)
 
+        off_topic_steps = detect_off_topic_steps(cur, steps, brief=semantic_brief)
+        llm_gap_specs = parse_llm_suggested_new_exercises(
+            llm_qa,
+            brief=semantic_brief,
+            step_count=len(steps),
+        )
+
+        if body.include_ai_gap_fill:
+            gap_specs = collect_gap_fill_specs(
+                steps=steps,
+                unfilled_gaps=unfilled_gaps,
+                off_topic_steps=off_topic_steps,
+                llm_specs=llm_gap_specs,
+                brief=semantic_brief,
+                goal_query=goal_query,
+            )
+            steps, ai_proposals, gap_fill_offers = apply_gap_fill_after_qa(
+                cur,
+                steps,
+                gap_specs,
+                goal_query=goal_query,
+                brief=semantic_brief,
+                include_ai_calls=True,
+                max_ai_proposals=3,
+                auto_insert_proposals=False,
+            )
+
     path_qa = build_path_qa_summary(
         gaps=gaps,
         bridge_inserts=bridge_inserts,
         ai_proposals=ai_proposals,
+        gap_fill_offers=gap_fill_offers,
+        off_topic_steps=off_topic_steps,
         llm_qa=llm_qa,
         llm_applied=llm_qa_applied,
         reorder_applied=reorder_applied,
@@ -472,6 +496,8 @@ def suggest_progression_path(
         retrieval_parts.append("path_reorder")
     if ai_proposals:
         retrieval_parts.append("ai_gap_fill")
+    if gap_fill_offers:
+        retrieval_parts.append("gap_fill_offers")
 
     return {
         "goal_query": goal_query,
@@ -484,6 +510,7 @@ def suggest_progression_path(
         "query_intent_summary": first_intent_summary,
         "progression_graph_id": body.progression_graph_id,
         "path_qa": path_qa,
+        "gap_fill_offers": gap_fill_offers,
         "retrieval_phase": "+".join(retrieval_parts),
     }
 

backend/planning_exercise_path_qa.py

@@ -19,6 +19,7 @@ from openrouter_chat import (
 from planning_exercise_semantics import (
     PlanningSemanticBrief,
     brief_to_summary_dict,
+    exercise_passes_path_semantic_gate,
     score_exercise_semantic_relevance,
     step_phase_for_index,
 )
@@ -230,6 +231,18 @@ def insert_bridge_exercises(
             i += 1
             continue
 
+        bridge_sem = float(bridge_hit.get("semantic_score") or 0.0)
+        if brief.semantic_strength >= 0.55 and not exercise_passes_path_semantic_gate(
+            semantic_score=bridge_sem,
+            title=str(bridge_hit.get("title") or ""),
+            summary=str(bridge_hit.get("summary") or ""),
+            brief=brief,
+            strict=True,
+        ):
+            unfilled.append({**gap, "weak_bridge_rejected": True, "bridge_title": bridge_hit.get("title")})
+            i += 1
+            continue
+
         bridge_step = {
             "exercise_id": int(bridge_hit["id"]),
             "variant_id": bridge_hit.get("suggested_variant_id"),
@@ -351,16 +364,133 @@ def apply_llm_path_reorder(
     return [steps[i] for i in indices], True, notes
 
 
+_OFF_TOPIC_SEMANTIC_MAX = 0.10
+
+
+def detect_off_topic_steps(
+    cur,
+    steps: Sequence[Mapping[str, Any]],
+    *,
+    brief: PlanningSemanticBrief,
+) -> List[Dict[str, Any]]:
+    """Schritte ohne Bezug zum Pfad-Thema (z. B. reine Kraftübungen bei Mae Geri)."""
+    if brief.semantic_strength < 0.55 or len(steps) < 2:
+        return []
+
+    off_topic: List[Dict[str, Any]] = []
+    total = len(steps)
+    for idx, step in enumerate(steps):
+        if step.get("is_ai_proposal") or step.get("exercise_id") is None:
+            continue
+        bundle = _load_exercise_text_bundle(cur, int(step["exercise_id"]))
+        phase = step_phase_for_index(brief, idx, total)
+        sem, sem_reasons = score_exercise_semantic_relevance(
+            title=bundle["title"],
+            summary=bundle["summary"],
+            goal=bundle["goal"],
+            variant_names=bundle["variant_names"],
+            brief=brief,
+            step_phase=phase,
+        )
+        if exercise_passes_path_semantic_gate(
+            semantic_score=sem,
+            title=bundle["title"],
+            summary=bundle["summary"],
+            goal=bundle["goal"],
+            brief=brief,
+            strict=True,
+        ):
+            continue
+        if sem > _OFF_TOPIC_SEMANTIC_MAX:
+            continue
+        off_topic.append(
+            {
+                "step_index": idx,
+                "exercise_id": int(step["exercise_id"]),
+                "title": step.get("title") or bundle["title"],
+                "semantic_score": round(sem, 4),
+                "expected_phase": phase,
+                "issue": "off_topic",
+                "reasons": sem_reasons[:3],
+            }
+        )
+    return off_topic
+
+
+def parse_llm_suggested_new_exercises(
+    llm_qa: Optional[Mapping[str, Any]],
+    *,
+    brief: PlanningSemanticBrief,
+    step_count: int,
+) -> List[Dict[str, Any]]:
+    """Strukturierte Neuanlage-Vorschläge aus LLM-Pfad-QS."""
+    if not llm_qa:
+        return []
+    raw = llm_qa.get("suggested_new_exercises")
+    if not isinstance(raw, list):
+        return []
+
+    topic = (brief.primary_topic or "Technik").strip()
+    out: List[Dict[str, Any]] = []
+    for item in raw[:5]:
+        if not isinstance(item, dict):
+            continue
+        title_hint = str(item.get("title_hint") or item.get("title") or "").strip()
+        if len(title_hint) < 3:
+            title_hint = f"{topic} — Zwischenschritt"
+        sketch = str(item.get("sketch") or item.get("goal_hint") or item.get("rationale") or "").strip()
+        phase = str(item.get("phase") or item.get("expected_phase") or "vertiefung").strip()
+        rationale = str(item.get("rationale") or "").strip()
+        insert_after = item.get("insert_after_step_index")
+        if insert_after is None:
+            insert_after = item.get("insert_after_index")
+        try:
+            insert_idx = int(insert_after) if insert_after is not None else max(0, step_count // 2 - 1)
+        except (TypeError, ValueError):
+            insert_idx = max(0, step_count // 2 - 1)
+        insert_idx = max(0, min(step_count - 2, insert_idx))
+        out.append(
+            {
+                "source": "llm_suggested",
+                "insert_after_index": insert_idx,
+                "title_hint": title_hint[:280],
+                "sketch": sketch[:1200],
+                "phase": phase,
+                "rationale": rationale[:500],
+            }
+        )
+    return out
+
+
+def find_step_pair_index(
+    steps: Sequence[Mapping[str, Any]],
+    from_exercise_id: int,
+    to_exercise_id: int,
+) -> Optional[int]:
+    for i in range(len(steps) - 1):
+        a = steps[i]
+        b = steps[i + 1]
+        if a.get("exercise_id") is None or b.get("exercise_id") is None:
+            continue
+        if int(a["exercise_id"]) == int(from_exercise_id) and int(b["exercise_id"]) == int(to_exercise_id):
+            return i
+    return None
+
+
 def build_path_qa_summary(
     *,
     gaps: Sequence[Mapping[str, Any]],
     bridge_inserts: Sequence[Mapping[str, Any]],
     ai_proposals: Sequence[Mapping[str, Any]],
+    gap_fill_offers: Optional[Sequence[Mapping[str, Any]]] = None,
+    off_topic_steps: Optional[Sequence[Mapping[str, Any]]] = None,
     llm_qa: Optional[Mapping[str, Any]],
     llm_applied: bool,
     reorder_applied: bool = False,
     reorder_notes: Optional[Sequence[str]] = None,
 ) -> Dict[str, Any]:
+    offers = list(gap_fill_offers or [])
+    off_topic = list(off_topic_steps or [])
     summary: Dict[str, Any] = {
         "gap_count": len(gaps),
         "large_gaps": list(gaps),
@@ -368,6 +498,10 @@ def build_path_qa_summary(
         "bridge_inserts": list(bridge_inserts),
         "ai_proposal_count": len(ai_proposals),
         "ai_proposals": list(ai_proposals),
+        "gap_fill_offer_count": len(offers),
+        "gap_fill_offers": offers,
+        "off_topic_count": len(off_topic),
+        "off_topic_steps": off_topic,
         "llm_qa_applied": llm_applied,
         "reorder_applied": reorder_applied,
         "reorder_notes": list(reorder_notes or []),
@@ -379,20 +513,29 @@ def build_path_qa_summary(
         summary["sequence_notes"] = list(llm_qa.get("sequence_notes") or [])
         summary["topic_coverage"] = llm_qa.get("topic_coverage")
         summary["recommendations"] = list(llm_qa.get("recommendations") or [])
+        summary["suggested_new_exercises"] = list(llm_qa.get("suggested_new_exercises") or [])
     else:
-        summary["overall_ok"] = len(gaps) == 0
+        summary["overall_ok"] = len(gaps) == 0 and len(off_topic) == 0
         summary["issues"] = [
             f"Lücke zwischen „{g.get('from_title')}“ und „{g.get('to_title')}“ (Score {g.get('gap_score')})"
             for g in gaps
         ] if gaps else []
+        if off_topic:
+            summary["issues"] = list(summary["issues"]) + [
+                f"Schritt „{o.get('title')}“ passt nicht zum Pfad-Thema"
+                for o in off_topic
+            ]
     return summary
 
 
 __all__ = [
     "apply_llm_path_reorder",
     "build_path_qa_summary",
+    "detect_off_topic_steps",
     "detect_path_gaps",
+    "find_step_pair_index",
     "insert_bridge_exercises",
     "measure_step_transition_gap",
+    "parse_llm_suggested_new_exercises",
     "try_llm_qa_progression_path",
 ]

backend/routers/admin_user_content.py

@@ -0,0 +1,519 @@
+"""
+Superadmin API: Übersicht und Moderation nutzerangelegter Inhalte (inkl. private).
+
+# ACCESS_LAYER exempt: Plattform-weites Superadmin-Werkzeug ohne TenantContext.
+Siehe ACCESS_LAYER_ENDPOINT_AUDIT.md.
+"""
+from __future__ import annotations
+
+from typing import Any, Dict, List, Literal, Optional
+
+from fastapi import APIRouter, Depends, HTTPException, Query
+from pydantic import BaseModel, Field, model_validator
+
+from auth import require_auth
+from club_tenancy import is_superadmin
+from db import get_db, get_cursor, r2d
+from media_lifecycle import superadmin_hard_delete_media_asset
+
+router = APIRouter(prefix="/api/admin/user-content", tags=["admin_user_content"])
+
+_VALID_VISIBILITY = frozenset({"private", "club", "official"})
+_VALID_EXERCISE_STATUS = frozenset({"draft", "in_review", "approved", "archived"})
+_VALID_MATURITY_STATUS = frozenset({"draft", "active", "archived"})
+_VALID_MEDIA_RIGHTS = frozenset({"legacy_unreviewed", "declared", "blocked"})
+_VALID_MEDIA_LIFECYCLE = frozenset({"active", "trash_soft", "trash_hidden"})
+_MAX_ITEMS_LIMIT = 100
+
+ContentType = Literal[
+    "exercise",
+    "training_module",
+    "framework_program",
+    "progression_graph",
+    "plan_template",
+    "maturity_model",
+    "media_asset",
+]
+
+_CONTENT_SPECS: Dict[str, Dict[str, Any]] = {
+    "exercise": {
+        "label": "Übung",
+        "table": "exercises",
+        "creator_col": "created_by",
+        "title_col": "title",
+        "status_col": "status",
+        "visibility_col": "visibility",
+        "club_col": "club_id",
+        "has_status": True,
+        "has_visibility": True,
+        "status_values": sorted(_VALID_EXERCISE_STATUS),
+    },
+    "training_module": {
+        "label": "Trainingsmodul",
+        "table": "training_modules",
+        "creator_col": "created_by",
+        "title_col": "title",
+        "status_col": None,
+        "visibility_col": "visibility",
+        "club_col": "club_id",
+        "has_status": False,
+        "has_visibility": True,
+        "status_values": [],
+    },
+    "framework_program": {
+        "label": "Rahmenprogramm",
+        "table": "training_framework_programs",
+        "creator_col": "created_by",
+        "title_col": "title",
+        "status_col": None,
+        "visibility_col": "visibility",
+        "club_col": "club_id",
+        "has_status": False,
+        "has_visibility": True,
+        "status_values": [],
+    },
+    "progression_graph": {
+        "label": "Progressionspfad",
+        "table": "exercise_progression_graphs",
+        "creator_col": "created_by",
+        "title_col": "name",
+        "status_col": None,
+        "visibility_col": "visibility",
+        "club_col": "club_id",
+        "has_status": False,
+        "has_visibility": True,
+        "status_values": [],
+    },
+    "plan_template": {
+        "label": "Trainingsvorlage",
+        "table": "training_plan_templates",
+        "creator_col": "created_by",
+        "title_col": "name",
+        "status_col": None,
+        "visibility_col": "visibility",
+        "club_col": "club_id",
+        "has_status": False,
+        "has_visibility": True,
+        "status_values": [],
+    },
+    "maturity_model": {
+        "label": "Reifegradmodell",
+        "table": "maturity_models",
+        "creator_col": "created_by",
+        "title_col": "name",
+        "status_col": "status",
+        "visibility_col": None,
+        "club_col": "club_id",
+        "has_status": True,
+        "has_visibility": False,
+        "status_values": sorted(_VALID_MATURITY_STATUS),
+    },
+    "media_asset": {
+        "label": "Medium",
+        "table": "media_assets",
+        "creator_col": "uploaded_by_profile_id",
+        "title_col": "original_filename",
+        "status_col": "rights_status",
+        "visibility_col": "visibility",
+        "club_col": "club_id",
+        "extra_col": "lifecycle_state",
+        "has_status": True,
+        "has_visibility": True,
+        "status_values": sorted(_VALID_MEDIA_RIGHTS),
+    },
+}
+
+
+def _require_superadmin(session: dict) -> dict:
+    role = (session.get("role") or "").strip().lower()
+    if not is_superadmin(role):
+        raise HTTPException(status_code=403, detail="Nur Superadmins")
+    return session
+
+
+def _spec(content_type: str) -> Dict[str, Any]:
+    key = (content_type or "").strip().lower()
+    spec = _CONTENT_SPECS.get(key)
+    if not spec:
+        raise HTTPException(status_code=400, detail="Ungültiger Inhaltstyp")
+    return spec
+
+
+def _types_for_filters(
+    content_type: Optional[str],
+    status: Optional[str],
+) -> List[str]:
+    if content_type and content_type != "all":
+        return [content_type]
+    types = list(_CONTENT_SPECS.keys())
+    if status:
+        types = [t for t in types if _CONTENT_SPECS[t].get("has_status")]
+    return types
+
+
+def _build_type_select(spec: Dict[str, Any], content_type: str) -> str:
+    title = spec["title_col"]
+    creator = spec["creator_col"]
+    status = spec.get("status_col")
+    visibility = spec.get("visibility_col")
+    club = spec.get("club_col")
+    extra = spec.get("extra_col")
+    status_sql = f"t.{status}" if status else "NULL"
+    vis_sql = f"t.{visibility}" if visibility else "NULL"
+    club_sql = f"t.{club}" if club else "NULL"
+    extra_sql = f"t.{extra}" if extra else "NULL"
+    return f"""
+        SELECT
+            '{content_type}' AS content_type,
+            t.id,
+            t.{title} AS title,
+            t.{creator} AS profile_id,
+            {status_sql} AS status,
+            {vis_sql} AS visibility,
+            {club_sql} AS club_id,
+            {extra_sql} AS extra_status,
+            t.created_at,
+            t.updated_at
+        FROM {spec['table']} t
+    """
+
+
+def _append_filters(
+    where: List[str],
+    params: List[Any],
+    *,
+    spec: Dict[str, Any],
+    profile_id: Optional[int],
+    visibility: Optional[str],
+    status: Optional[str],
+    search: Optional[str],
+) -> None:
+    creator = spec["creator_col"]
+    if profile_id is not None:
+        where.append(f"t.{creator} = %s")
+        params.append(profile_id)
+
+    if visibility and visibility != "all":
+        vis_col = spec.get("visibility_col")
+        if vis_col:
+            where.append(f"t.{vis_col} = %s")
+            params.append(visibility)
+
+    if status:
+        st_col = spec.get("status_col")
+        if st_col:
+            where.append(f"t.{st_col} = %s")
+            params.append(status)
+
+    if search:
+        title_col = spec["title_col"]
+        where.append(f"t.{title_col} ILIKE %s")
+        params.append(f"%{search}%")
+
+
+def _exercise_delete_usage_message(cur, exercise_id: int) -> str:
+    cur.execute(
+        """
+        SELECT
+          (SELECT COUNT(*)::int FROM exercise_block_items WHERE exercise_id = %s) AS block_items,
+          (SELECT COUNT(*)::int FROM training_unit_section_items WHERE exercise_id = %s) AS section_items,
+          (SELECT COUNT(*)::int FROM exercise_progression_edges
+             WHERE from_exercise_id = %s OR to_exercise_id = %s) AS prog_edges
+        """,
+        (exercise_id, exercise_id, exercise_id, exercise_id),
+    )
+    row = r2d(cur.fetchone() or {})
+    parts = []
+    if int(row.get("block_items") or 0):
+        parts.append(f"{row['block_items']}× in Übungsblöcken")
+    if int(row.get("section_items") or 0):
+        parts.append(f"{row['section_items']}× in Trainingsplänen oder Rahmenabläufen")
+    if int(row.get("prog_edges") or 0):
+        parts.append(f"{row['prog_edges']}× in Progressionsgraphen (Kanten)")
+    if not parts:
+        return ""
+    return (
+        "Die Übung wird noch verwendet und kann nicht gelöscht werden. "
+        "Bitte auf „archiviert“ setzen. Verwendung: " + ", ".join(parts) + "."
+    )
+
+
+class UserContentPatchBody(BaseModel):
+    status: Optional[str] = None
+    visibility: Optional[str] = None
+    lifecycle_state: Optional[str] = None
+
+    @model_validator(mode="after")
+    def at_least_one_field(self):
+        if self.status is None and self.visibility is None and self.lifecycle_state is None:
+            raise ValueError("Mindestens eines der Felder status, visibility oder lifecycle_state angeben")
+        return self
+
+
+@router.get("/meta")
+def get_user_content_meta(session: dict = Depends(require_auth)):
+    """Metadaten zu unterstützten Inhaltstypen."""
+    _require_superadmin(session)
+    types = []
+    for key, spec in _CONTENT_SPECS.items():
+        types.append(
+            {
+                "id": key,
+                "label": spec["label"],
+                "has_status": spec["has_status"],
+                "has_visibility": spec["has_visibility"],
+                "status_values": spec.get("status_values") or [],
+            }
+        )
+    return {"content_types": types}
+
+
+@router.get("/users-summary")
+def list_users_content_summary(session: dict = Depends(require_auth)):
+    """Anzahl angelegter Inhalte je Nutzer (alle Sichtbarkeiten)."""
+    _require_superadmin(session)
+
+    count_exprs: List[str] = []
+    for key, spec in _CONTENT_SPECS.items():
+        creator = spec["creator_col"]
+        count_exprs.append(
+            f"(SELECT COUNT(*)::int FROM {spec['table']} WHERE {creator} = p.id) AS {key}_count"
+        )
+    counts_sql = ",\n            ".join(count_exprs)
+
+    with get_db() as conn:
+        cur = get_cursor(conn)
+        cur.execute(
+            f"""
+            SELECT
+                p.id,
+                p.name,
+                p.email,
+                p.role,
+                p.created_at,
+                {counts_sql},
+                (
+                    {" + ".join(f"COALESCE((SELECT COUNT(*)::int FROM {spec['table']} WHERE {spec['creator_col']} = p.id), 0)" for spec in _CONTENT_SPECS.values())}
+                ) AS total_count
+            FROM profiles p
+            WHERE EXISTS (
+                SELECT 1 FROM exercises e WHERE e.created_by = p.id
+                UNION ALL SELECT 1 FROM training_modules tm WHERE tm.created_by = p.id
+                UNION ALL SELECT 1 FROM training_framework_programs fp WHERE fp.created_by = p.id
+                UNION ALL SELECT 1 FROM exercise_progression_graphs pg WHERE pg.created_by = p.id
+                UNION ALL SELECT 1 FROM training_plan_templates pt WHERE pt.created_by = p.id
+                UNION ALL SELECT 1 FROM maturity_models mm WHERE mm.created_by = p.id
+                UNION ALL SELECT 1 FROM media_assets ma WHERE ma.uploaded_by_profile_id = p.id
+            )
+            ORDER BY total_count DESC, COALESCE(lower(trim(p.email)), ''), p.id
+            """
+        )
+        rows = []
+        for r in cur.fetchall():
+            d = r2d(r)
+            counts = {k: int(d.pop(f"{k}_count") or 0) for k in _CONTENT_SPECS}
+            d["counts_by_type"] = counts
+            d["total_count"] = int(d.get("total_count") or 0)
+            rows.append(d)
+        return rows
+
+
+@router.get("/items")
+def list_user_content_items(
+    session: dict = Depends(require_auth),
+    profile_id: Optional[int] = Query(default=None, ge=1),
+    content_type: str = Query(default="all"),
+    visibility: Optional[str] = Query(default="all"),
+    status: Optional[str] = Query(default=None),
+    search: Optional[str] = Query(default=None, max_length=200),
+    limit: int = Query(default=50, ge=1, le=_MAX_ITEMS_LIMIT),
+    offset: int = Query(default=0, ge=0),
+):
+    """Paginierte Inhaltsliste — Superadmin sieht auch private Inhalte."""
+    _require_superadmin(session)
+
+    ct_raw = (content_type or "all").strip().lower()
+    if ct_raw != "all" and ct_raw not in _CONTENT_SPECS:
+        raise HTTPException(status_code=400, detail="Ungültiger Inhaltstyp")
+
+    vis_raw = (visibility or "all").strip().lower()
+    if vis_raw not in ("all", *_VALID_VISIBILITY):
+        raise HTTPException(status_code=400, detail="Ungültiger Sichtbarkeits-Filter")
+
+    types = _types_for_filters(ct_raw if ct_raw != "all" else None, status)
+    if not types:
+        return {"items": [], "total": 0, "limit": limit, "offset": offset}
+
+    unions: List[str] = []
+    all_params: List[Any] = []
+    for tkey in types:
+        spec = _CONTENT_SPECS[tkey]
+        where: List[str] = ["TRUE"]
+        params: List[Any] = []
+        _append_filters(
+            where,
+            params,
+            spec=spec,
+            profile_id=profile_id,
+            visibility=vis_raw,
+            status=(status or "").strip().lower() or None,
+            search=(search or "").strip() or None,
+        )
+        unions.append(_build_type_select(spec, tkey) + " WHERE " + " AND ".join(where))
+        all_params.extend(params)
+
+    union_sql = " UNION ALL ".join(unions)
+    count_sql = f"SELECT COUNT(*)::int AS c FROM ({union_sql}) sub"
+    list_sql = f"""
+        SELECT sub.*,
+               p.name AS profile_name,
+               p.email AS profile_email,
+               c.name AS club_name
+        FROM ({union_sql}) sub
+        LEFT JOIN profiles p ON p.id = sub.profile_id
+        LEFT JOIN clubs c ON c.id = sub.club_id
+        ORDER BY sub.updated_at DESC NULLS LAST, sub.id DESC
+        LIMIT %s OFFSET %s
+    """
+
+    with get_db() as conn:
+        cur = get_cursor(conn)
+        cur.execute(count_sql, tuple(all_params))
+        count_row = cur.fetchone()
+        total = int(r2d(count_row).get("c") or 0)
+
+        cur.execute(list_sql, tuple(all_params + [limit, offset]))
+        items = []
+        for r in cur.fetchall():
+            d = r2d(r)
+            d["type_label"] = _CONTENT_SPECS[d["content_type"]]["label"]
+            items.append(d)
+
+    return {"items": items, "total": total, "limit": limit, "offset": offset}
+
+
+@router.patch("/items/{content_type}/{item_id}")
+def patch_user_content_item(
+    content_type: ContentType,
+    item_id: int,
+    body: UserContentPatchBody,
+    session: dict = Depends(require_auth),
+):
+    """Status und/oder Sichtbarkeit setzen (Superadmin)."""
+    _require_superadmin(session)
+    spec = _spec(content_type)
+    table = spec["table"]
+
+    with get_db() as conn:
+        cur = get_cursor(conn)
+        cur.execute(f"SELECT * FROM {table} WHERE id = %s", (item_id,))
+        row = cur.fetchone()
+        if not row:
+            raise HTTPException(status_code=404, detail="Inhalt nicht gefunden")
+        current = r2d(row)
+
+        fields: List[str] = []
+        params: List[Any] = []
+
+        if body.status is not None:
+            st_col = spec.get("status_col")
+            if not st_col:
+                raise HTTPException(status_code=400, detail="Dieser Inhaltstyp hat keinen Status")
+            st = body.status.strip().lower()
+            if content_type == "exercise" and st not in _VALID_EXERCISE_STATUS:
+                raise HTTPException(status_code=400, detail="Ungültiger Übungs-Status")
+            if content_type == "maturity_model" and st not in _VALID_MATURITY_STATUS:
+                raise HTTPException(status_code=400, detail="Ungültiger Modell-Status")
+            if content_type == "media_asset" and st not in _VALID_MEDIA_RIGHTS:
+                raise HTTPException(status_code=400, detail="Ungültiger Medien-Rechte-Status")
+            fields.append(f"{st_col} = %s")
+            params.append(st)
+
+        if body.visibility is not None:
+            vis_col = spec.get("visibility_col")
+            if not vis_col:
+                raise HTTPException(status_code=400, detail="Dieser Inhaltstyp hat keine Sichtbarkeit")
+            vis = body.visibility.strip().lower()
+            if vis not in _VALID_VISIBILITY:
+                raise HTTPException(status_code=400, detail="Ungültige Sichtbarkeit")
+            if vis == "club" and not current.get(spec.get("club_col") or "club_id"):
+                raise HTTPException(
+                    status_code=400,
+                    detail="Vereins-Sichtbarkeit erfordert eine Vereinszuordnung (club_id).",
+                )
+            fields.append(f"{vis_col} = %s")
+            params.append(vis)
+
+        if body.lifecycle_state is not None:
+            if content_type != "media_asset":
+                raise HTTPException(status_code=400, detail="Lifecycle nur für Medien")
+            lc = body.lifecycle_state.strip().lower()
+            if lc not in _VALID_MEDIA_LIFECYCLE:
+                raise HTTPException(status_code=400, detail="Ungültiger Lifecycle-Status")
+            fields.append("lifecycle_state = %s")
+            params.append(lc)
+            if lc == "active":
+                fields.extend(
+                    [
+                        "trash_soft_at = NULL",
+                        "trash_hidden_at = NULL",
+                        "purge_after_at = NULL",
+                    ]
+                )
+
+        if not fields:
+            raise HTTPException(status_code=400, detail="Keine gültigen Änderungen")
+
+        fields.append("updated_at = NOW()")
+        params.append(item_id)
+        cur.execute(
+            f"UPDATE {table} SET {', '.join(fields)} WHERE id = %s RETURNING id",
+            tuple(params),
+        )
+        if not cur.fetchone():
+            raise HTTPException(status_code=404, detail="Inhalt nicht gefunden")
+        conn.commit()
+
+    return {"ok": True, "content_type": content_type, "id": item_id}
+
+
+@router.delete("/items/{content_type}/{item_id}")
+def delete_user_content_item(
+    content_type: ContentType,
+    item_id: int,
+    session: dict = Depends(require_auth),
+):
+    """Inhalt endgültig löschen (Superadmin)."""
+    _require_superadmin(session)
+    spec = _spec(content_type)
+    table = spec["table"]
+
+    with get_db() as conn:
+        cur = get_cursor(conn)
+
+        if content_type == "exercise":
+            cur.execute("SELECT id FROM exercises WHERE id = %s", (item_id,))
+            if not cur.fetchone():
+                raise HTTPException(status_code=404, detail="Übung nicht gefunden")
+            usage_msg = _exercise_delete_usage_message(cur, item_id)
+            if usage_msg:
+                raise HTTPException(status_code=409, detail=usage_msg)
+            cur.execute("DELETE FROM exercises WHERE id = %s", (item_id,))
+            conn.commit()
+            return {"ok": True}
+
+        if content_type == "media_asset":
+            cur.execute("SELECT id FROM media_assets WHERE id = %s", (item_id,))
+            if not cur.fetchone():
+                raise HTTPException(status_code=404, detail="Medium nicht gefunden")
+            ok = superadmin_hard_delete_media_asset(cur, conn, item_id)
+            if not ok:
+                raise HTTPException(status_code=404, detail="Medium nicht gefunden")
+            return {"ok": True}
+
+        cur.execute(f"DELETE FROM {table} WHERE id = %s RETURNING id", (item_id,))
+        if not cur.fetchone():
+            raise HTTPException(status_code=404, detail="Inhalt nicht gefunden")
+        conn.commit()
+
+    return {"ok": True, "content_type": content_type, "id": item_id}

backend/scripts/check_access_layer_hints.py

@@ -26,6 +26,7 @@ EXEMPT_ROUTERS: frozenset[str] = frozenset(
         "ai_skill_retrieval_admin.py",  # Superadmin-Plattform-Konfiguration Skill-KI-Retrieval; require_auth + is_superadmin — kein Vereinsmandant
         "ai_prompts_admin.py",  # Superadmin ai_prompts; require_auth + is_superadmin — kein Vereinsmandant
         "exercise_enrichment_admin.py",  # Superadmin Batch-Übungs-Anreicherung KI; require_auth + is_superadmin — kein Vereinsmandant
+        "admin_user_content.py",  # Superadmin Moderation nutzerangelegter Inhalte; require_auth + is_superadmin — kein Vereinsmandant
         "catalogs.py",
         "skills.py",
         "maturity_models.py",

backend/tests/test_planning_exercise_path_ai_fill.py

@@ -0,0 +1,64 @@
+"""Tests Planungs-KI Phase E3 — Lücken-Angebote und Off-Topic."""
+from planning_exercise_path_ai_fill import collect_gap_fill_specs
+from planning_exercise_path_qa import parse_llm_suggested_new_exercises
+from planning_exercise_semantics import build_semantic_brief
+
+
+def test_parse_llm_suggested_new_exercises():
+    brief = build_semantic_brief("Mae Geri Perfektion")
+    llm_qa = {
+        "suggested_new_exercises": [
+            {
+                "title_hint": "Mae Geri Kraft am Sandsack",
+                "sketch": "Kraft und Schnelligkeit",
+                "phase": "vertiefung",
+                "insert_after_step_index": 1,
+                "rationale": "Zwischenschritt",
+            }
+        ]
+    }
+    specs = parse_llm_suggested_new_exercises(llm_qa, brief=brief, step_count=5)
+    assert len(specs) == 1
+    assert specs[0]["insert_after_index"] == 1
+    assert "Mae Geri" in specs[0]["title_hint"]
+
+
+def test_collect_gap_fill_specs_off_topic_and_unfilled():
+    brief = build_semantic_brief("Mae Geri Perfektion")
+    steps = [
+        {"exercise_id": 1, "title": "Mae Geri Kihon"},
+        {"exercise_id": 2, "title": "Präzision"},
+        {"exercise_id": 3, "title": "One Leg Squat"},
+        {"exercise_id": 4, "title": "Gleichgewichtstritt"},
+    ]
+    unfilled = [
+        {
+            "from_exercise_id": 2,
+            "to_exercise_id": 3,
+            "expected_phase": "vertiefung",
+            "from_title": "Präzision",
+            "to_title": "One Leg Squat",
+        }
+    ]
+    off_topic = [
+        {
+            "step_index": 2,
+            "exercise_id": 3,
+            "title": "One Leg Squat",
+            "expected_phase": "vertiefung",
+        }
+    ]
+    specs = collect_gap_fill_specs(
+        steps=steps,
+        unfilled_gaps=unfilled,
+        off_topic_steps=off_topic,
+        llm_specs=[],
+        brief=brief,
+        goal_query="Mae Geri Perfektion",
+    )
+    sources = {s["source"] for s in specs}
+    assert "unfilled_gap" in sources
+    assert "off_topic" in sources
+    off = next(s for s in specs if s["source"] == "off_topic")
+    assert off["replace_step_index"] == 2
+    assert off["insert_after_index"] == 1

backend/version.py

@@ -1,8 +1,8 @@
 # Shinkan Jinkendo Version Information
 
-APP_VERSION = "0.8.189"
+APP_VERSION = "0.8.190"
 BUILD_DATE = "2026-05-23"
-DB_SCHEMA_VERSION = "20260531074"
+DB_SCHEMA_VERSION = "20260531077"
 
 MODULE_VERSIONS = {
     "legal_documents": "1.4.0",  # Admin: Live-Vorschau pro Abschnitt + modale Vollvorschau (Editor + Dokumentenliste)
@@ -29,7 +29,7 @@ MODULE_VERSIONS = {
     "skill_profiles": "1.0.0",  # Phase 3: gewichtetes Fähigkeiten-Profil + skill-discovery/suggestions
     "methods": "0.1.0",
     "exercises": "2.37.0",  # Planungs-KI P1: Szenario-Pipeline + Query-Intent-Overlay
-    "planning_exercise_suggest": "0.15.2",  # Pfad-Gate: soft penalty + gestufter Fallback
+    "planning_exercise_suggest": "0.16.0",  # E3: gap_fill_offers, Off-Topic, QA→KI-Pipeline
     "training_units": "0.4.0",  # POST .../publish-to-framework: Ablauf aus geplanter Einheit → Rahmen-Slot-Blueprint
     "training_programs": "0.1.0",
     "planning": "0.15.0",  # Vorlagen: Strukturvorschau, Bearbeiten inkl. Split-Sessions + Beschreibung
@@ -44,6 +44,15 @@ MODULE_VERSIONS = {
 }
 
 CHANGELOG = [
+    {
+        "version": "0.8.190",
+        "date": "2026-05-23",
+        "changes": [
+            "Planungs-KI Phase E3: gap_fill_offers nach LLM-QS — Lücken, Off-Topic, QS-Neuanlage.",
+            "Pfad-Builder UI: „Fehlende Schritte — mit KI anlegen“ + ExerciseAiQuickCreateModal.",
+            "Schwache Bibliotheks-Brücken ablehnen; Migration 077 Pfad-QA suggested_new_exercises.",
+        ],
+    },
     {
         "version": "0.8.189",
         "date": "2026-05-23",

frontend/src/App.jsx

@@ -57,6 +57,7 @@ const AdminLegalDocumentsPage = lazy(() => import('./pages/AdminLegalDocumentsPa
 const AdminAiSkillRetrievalPage = lazy(() => import('./pages/AdminAiSkillRetrievalPage'))
 const AdminAiPromptsPage = lazy(() => import('./pages/AdminAiPromptsPage'))
 const AdminExerciseEnrichmentPage = lazy(() => import('./pages/AdminExerciseEnrichmentPage'))
+const AdminUserContentPage = lazy(() => import('./pages/AdminUserContentPage'))
 const SettingsLegalPage = lazy(() => import('./pages/SettingsLegalPage'))
 
 /** Shield „Admin“: nur Super-Admin (global). Vereinsorga: Vereine → Mitglieder. */
@@ -327,6 +328,14 @@ const appRouter = createBrowserRouter([
           </PlatformAdminRoute>
         ),
       },
+      {
+        path: 'admin/user-content',
+        element: (
+          <PlatformAdminRoute>
+            <AdminUserContentPage />
+          </PlatformAdminRoute>
+        ),
+      },
       { path: 'trainer-contexts', element: <TrainerContextsPage /> },
     ],
   },

frontend/src/components/AdminPageNav.jsx

@@ -1,5 +1,5 @@
 import { NavLink } from 'react-router-dom'
-import { TreePine, FolderTree, Download, Grid3x3, Users, Scale, Brain, Sparkles, Wand2 } from 'lucide-react'
+import { TreePine, FolderTree, Download, Grid3x3, Users, Scale, Sparkles, Wand2, Activity } from 'lucide-react'
 
 /**
  * Admin-Seiten-Navigation (horizontal) — nur für Super-Admins (globaler Portal-Mandant).
@@ -8,6 +8,7 @@ export default function AdminPageNav() {
   const pages = [
     { to: '/admin/hierarchy', label: 'Hierarchie', icon: TreePine },
     { to: '/admin/users', label: 'Nutzer', icon: Users },
+    { to: '/admin/user-content', label: 'Nutzer-Inhalte', icon: Activity },
     { to: '/admin/maturity-models', label: 'Fähigkeitsmatrix', icon: Grid3x3 },
     { to: '/admin/catalogs', label: 'Kataloge', icon: FolderTree },
     { to: '/admin/mediawiki-import', label: 'Wiki-Import', icon: Download },

frontend/src/components/ExerciseProgressionPathBuilder.jsx

@@ -1,8 +1,15 @@
 /**
- * Planungs-KI Phase C3: Ziel → Übungspfad vorschlagen → in Progressionsgraph speichern.
+ * Planungs-KI Phase C3/E3: Ziel → Übungspfad vorschlagen → Lücken mit KI anlegen → in Graph speichern.
  */
-import React, { useCallback, useState } from 'react'
+import React, { useCallback, useEffect, useState } from 'react'
 import api from '../utils/api'
+import ExerciseAiQuickCreateModal from './exercises/ExerciseAiQuickCreateModal'
+import ExerciseAiSuggestPreviewModal from './ExerciseAiSuggestPreviewModal'
+import {
+  aiPreviewToQuickCreateDraft,
+  buildQuickCreateAiPreview,
+  buildQuickCreateExercisePayloadFromDraft,
+} from '../utils/exerciseAiQuickCreate'
 
 function emptyPathStep() {
   return { exerciseId: null, exerciseTitle: '', variantId: null, variants: [], reasons: [] }
@@ -27,9 +34,32 @@ function mapApiStepToRow(step) {
     isAiProposal,
     aiSuggestion: step?.ai_suggestion || null,
     semanticScore: step?.semantic_score,
+    isOffTopic: false,
   }
 }
 
+function mapCreatedExerciseToRow(ex, offer) {
+  return {
+    exerciseId: Number(ex.id),
+    proposalKey: null,
+    exerciseTitle: (ex.title || offer?.title_hint || '').trim() || `Übung #${ex.id}`,
+    variantId: null,
+    variants: [],
+    reasons: ['Neu angelegt zur Schließung einer Pfad-Lücke'],
+    isBridge: true,
+    isAiProposal: false,
+    aiSuggestion: null,
+    semanticScore: null,
+    isOffTopic: false,
+  }
+}
+
+const OFFER_SOURCE_LABELS = {
+  unfilled_gap: 'Lücke',
+  off_topic: 'Themenfremd',
+  llm_suggested: 'QS-Empfehlung',
+}
+
 export default function ExerciseProgressionPathBuilder({
   graphId,
   disabled = false,
@@ -45,6 +75,32 @@ export default function ExerciseProgressionPathBuilder({
   const [semanticBrief, setSemanticBrief] = useState(null)
   const [pathQa, setPathQa] = useState(null)
   const [pathSteps, setPathSteps] = useState([])
+  const [gapFillOffers, setGapFillOffers] = useState([])
+  const [focusAreas, setFocusAreas] = useState([])
+
+  const [quickCreateOpen, setQuickCreateOpen] = useState(false)
+  const [activeOffer, setActiveOffer] = useState(null)
+  const [quickTitle, setQuickTitle] = useState('')
+  const [quickSketch, setQuickSketch] = useState('')
+  const [quickFocusAreaId, setQuickFocusAreaId] = useState('')
+  const [quickCreateDraft, setQuickCreateDraft] = useState(null)
+  const [quickSaving, setQuickSaving] = useState(false)
+  const [quickAiError, setQuickAiError] = useState('')
+
+  useEffect(() => {
+    let cancelled = false
+    api
+      .listFocusAreas({ status: 'active' })
+      .then((rows) => {
+        if (!cancelled) setFocusAreas(Array.isArray(rows) ? rows : [])
+      })
+      .catch(() => {
+        if (!cancelled) setFocusAreas([])
+      })
+    return () => {
+      cancelled = true
+    }
+  }, [])
 
   const patchStep = useCallback((idx, patch) => {
     setPathSteps((prev) => prev.map((row, i) => (i === idx ? { ...row, ...patch } : row)))
@@ -66,6 +122,139 @@ export default function ExerciseProgressionPathBuilder({
     })
   }, [])
 
+  const applyOffTopicFlags = (rows, qa) => {
+    const off = Array.isArray(qa?.off_topic_steps) ? qa.off_topic_steps : []
+    const indices = new Set(off.map((o) => Number(o.step_index)).filter(Number.isFinite))
+    return rows.map((row, idx) => ({ ...row, isOffTopic: indices.has(idx) }))
+  }
+
+  const insertExerciseFromOffer = useCallback((created, offer) => {
+    const row = mapCreatedExerciseToRow(created, offer)
+    setPathSteps((prev) => {
+      let next = [...prev]
+      const afterIdx = Number(offer?.insert_after_index)
+      const replaceIdx =
+        offer?.replace_step_index != null ? Number(offer.replace_step_index) : null
+
+      if (Number.isFinite(replaceIdx) && replaceIdx >= 0 && replaceIdx < next.length) {
+        next.splice(replaceIdx, 1, row)
+      } else if (Number.isFinite(afterIdx) && afterIdx >= 0 && afterIdx < next.length) {
+        next.splice(afterIdx + 1, 0, row)
+      } else {
+        next.push(row)
+      }
+      return applyOffTopicFlags(next, pathQa)
+    })
+    setGapFillOffers((prev) => prev.filter((o) => o.offer_id !== offer?.offer_id))
+  }, [pathQa])
+
+  const closeQuickCreate = () => {
+    if (quickSaving) return
+    setQuickCreateOpen(false)
+    setActiveOffer(null)
+    setQuickCreateDraft(null)
+    setQuickAiError('')
+  }
+
+  const openOfferQuickCreate = (offer) => {
+    setActiveOffer(offer)
+    setQuickTitle((offer?.title_hint || '').trim())
+    setQuickSketch((offer?.sketch || '').trim())
+    setQuickFocusAreaId('')
+    setQuickCreateDraft(null)
+    setQuickAiError('')
+
+    if (offer?.has_ai_payload && offer?.ai_suggestion) {
+      const preview = buildQuickCreateAiPreview(offer.ai_suggestion, {
+        sketchPlain: (offer?.sketch || '').trim(),
+      })
+      if (preview.hasSummaryProposal || preview.hasSkillChoices || preview.hasInstructionChoices) {
+        const focusId = focusAreas[0]?.id ? String(focusAreas[0].id) : ''
+        setQuickFocusAreaId(focusId)
+        setQuickCreateDraft(
+          aiPreviewToQuickCreateDraft(preview, {
+            title: (offer?.title_hint || '').trim(),
+            focusAreaId: focusId ? Number(focusId) : '',
+            sketchPlain: (offer?.sketch || '').trim(),
+          }),
+        )
+        setQuickCreateOpen(false)
+        return
+      }
+    }
+    setQuickCreateOpen(true)
+  }
+
+  const runQuickCreateAiSuggest = async () => {
+    const title = (quickTitle || '').trim()
+    if (title.length < 3) {
+      alert('Titel: mindestens 3 Zeichen.')
+      return
+    }
+    const sketch = (quickSketch || '').trim()
+    const focusId = parseInt(String(quickFocusAreaId).trim(), 10)
+    if (!Number.isFinite(focusId) || focusId < 1) {
+      alert('Bitte einen Fokusbereich wählen.')
+      return
+    }
+    const focusRow = (focusAreas || []).find((x) => Number(x.id) === focusId)
+    const focusHint = (focusRow?.name || '').trim()
+
+    setQuickAiError('')
+    setQuickCreateDraft(null)
+    setQuickSaving(true)
+    try {
+      const aiRes = await api.suggestExerciseAi({
+        title,
+        goal: sketch || undefined,
+        execution: '',
+        preparation: '',
+        trainer_notes: '',
+        focus_area_hint: focusHint || undefined,
+        focus_areas_context: [{ focus_area_id: focusId, is_primary: true }],
+        include_summary: true,
+        include_skills: true,
+        include_instructions: true,
+      })
+      const preview = buildQuickCreateAiPreview(aiRes, { sketchPlain: sketch })
+      if (!preview.hasSummaryProposal && !preview.hasInstructionChoices && !preview.hasSkillChoices) {
+        throw new Error('Die KI lieferte keinen verwertbaren Vorschlag.')
+      }
+      setQuickCreateDraft(
+        aiPreviewToQuickCreateDraft(preview, { title, focusAreaId: focusId, sketchPlain: sketch }),
+      )
+      setQuickCreateOpen(false)
+    } catch (e) {
+      console.error(e)
+      const msg = e?.message || String(e)
+      setQuickAiError(msg)
+      alert(msg || 'KI-Vorschlag fehlgeschlagen')
+    } finally {
+      setQuickSaving(false)
+    }
+  }
+
+  const applyQuickCreateDraft = async () => {
+    if (!quickCreateDraft || !activeOffer) return
+    setQuickSaving(true)
+    setQuickAiError('')
+    try {
+      const payload = buildQuickCreateExercisePayloadFromDraft(quickCreateDraft)
+      const created = await api.createExercise(payload)
+      if (!created?.id) throw new Error('Anlegen fehlgeschlagen')
+      insertExerciseFromOffer(created, activeOffer)
+      setQuickCreateDraft(null)
+      setActiveOffer(null)
+    } catch (e) {
+      console.error(e)
+      const msg = e?.message || String(e)
+      setQuickAiError(msg)
+      alert(msg || 'Übung konnte nicht angelegt werden')
+    } finally {
+      setQuickSaving(false)
+    }
+  }
+
   const suggestPath = async () => {
     const q = (goalQuery || '').trim()
     if (q.length < 3) {
@@ -85,16 +274,29 @@ export default function ExerciseProgressionPathBuilder({
         include_llm_intent: true,
         include_path_qa: true,
         include_llm_path_qa: true,
+        include_path_reorder: true,
+        include_ai_gap_fill: true,
         progression_graph_id: Number(graphId),
       })
-      const rows = (Array.isArray(res?.steps) ? res.steps : []).map(mapApiStepToRow)
+      const qa = res?.path_qa || null
+      const rows = applyOffTopicFlags(
+        (Array.isArray(res?.steps) ? res.steps : []).map(mapApiStepToRow),
+        qa,
+      )
       if (rows.length < 2) {
         throw new Error('Zu wenig Schritte im Vorschlag.')
       }
       setPathSteps(rows)
       setTargetSummary(res?.target_profile_summary || null)
       setSemanticBrief(res?.semantic_brief_summary || null)
-      setPathQa(res?.path_qa || null)
+      setPathQa(qa)
+      setGapFillOffers(
+        Array.isArray(res?.gap_fill_offers)
+          ? res.gap_fill_offers
+          : Array.isArray(qa?.gap_fill_offers)
+            ? qa.gap_fill_offers
+            : [],
+      )
       if (!segmentNotes.trim() && q) setSegmentNotes(q.slice(0, 400))
     } catch (e) {
       console.error(e)
@@ -103,6 +305,7 @@ export default function ExerciseProgressionPathBuilder({
       setTargetSummary(null)
       setSemanticBrief(null)
       setPathQa(null)
+      setGapFillOffers([])
     } finally {
       setLoading(false)
     }
@@ -119,7 +322,7 @@ export default function ExerciseProgressionPathBuilder({
       alert(
         skippedAi > 0
           ? 'Mindestens zwei gespeicherte Übungen nötig. KI-Vorschläge zuerst als Übung anlegen.'
-          : 'Mindestens zwei Schritte mit Übung nötig.'
+          : 'Mindestens zwei Schritte mit Übung nötig.',
       )
       return
     }
@@ -145,6 +348,7 @@ export default function ExerciseProgressionPathBuilder({
       setTargetSummary(null)
       setSemanticBrief(null)
       setPathQa(null)
+      setGapFillOffers([])
       if (typeof onSaved === 'function') await onSaved()
       const msg =
         skippedAi > 0
@@ -170,7 +374,7 @@ export default function ExerciseProgressionPathBuilder({
       <h3 style={{ marginTop: 0, fontSize: '1rem' }}>KI: Pfad zum Ziel</h3>
       <p style={{ fontSize: '12px', color: 'var(--text3)', marginTop: 0, lineHeight: 1.45 }}>
         Ziel in Freitext formulieren — die Planungs-KI schlägt eine semantisch passende, aufbauende Reihenfolge vor,
-        prüft Lücken (ggf. Brücken-Übungen) und optional per LLM-QS. Nach Review in den Graph speichern.
+        prüft Lücken (ggf. Brücken-Übungen) und optional per LLM-QS. Fehlende Schritte können mit KI als Übung angelegt werden.
       </p>
       <div style={{ display: 'flex', flexWrap: 'wrap', gap: '10px', alignItems: 'flex-end' }}>
         <div className="form-row" style={{ flex: '2 1 240px', marginBottom: 0 }}>
@@ -179,7 +383,7 @@ export default function ExerciseProgressionPathBuilder({
             className="form-input"
             value={goalQuery}
             onChange={(e) => setGoalQuery(e.target.value)}
-            placeholder="z. B. sichere Reaktion im Partnertraining aufbauen …"
+            placeholder="z. B. Von Erlernen bis zur Perfektion des Fußtritts Mae Geri …"
             disabled={disabled || loading || saving}
           />
         </div>
@@ -263,9 +467,9 @@ export default function ExerciseProgressionPathBuilder({
               {pathQa.bridge_insert_count} Brücken-Übung(en) aus der Bibliothek eingefügt.
             </p>
           ) : null}
-          {Number(pathQa.ai_proposal_count) > 0 ? (
+          {Number(pathQa.off_topic_count) > 0 ? (
-            <p style={{ margin: '6px 0 0', color: 'var(--accent-dark)' }}>
+            <p style={{ margin: '6px 0 0', color: 'var(--danger)' }}>
-              {pathQa.ai_proposal_count} KI-Neuanlage-Vorschlag/Vorschläge — vor dem Speichern als Übung anlegen.
+              {pathQa.off_topic_count} Schritt(e) ohne Bezug zum Pfad-Thema — siehe Lücken-Angebote unten.
             </p>
           ) : null}
           {pathQa.reorder_applied ? (
@@ -276,12 +480,64 @@ export default function ExerciseProgressionPathBuilder({
                 : ''}
             </p>
           ) : null}
-          {Array.isArray(targetSummary?.top_skills) &&
+        </div>
-            targetSummary.top_skills.slice(0, 2).map((sk) => (
+      ) : null}
-              <span key={sk.skill_id} className="exercise-tag">
+
-                {sk.name}
+      {gapFillOffers.length > 0 ? (
-              </span>
+        <div
+          style={{
+            marginTop: '12px',
+            padding: '12px',
+            borderRadius: '8px',
+            border: '1px solid color-mix(in srgb, var(--accent) 40%, var(--border))',
+            background: 'color-mix(in srgb, var(--accent) 5%, var(--surface))',
+          }}
+        >
+          <strong style={{ fontSize: '13px' }}>Fehlende Schritte — mit KI anlegen</strong>
+          <p style={{ fontSize: '12px', color: 'var(--text3)', margin: '6px 0 10px', lineHeight: 1.45 }}>
+            Die QS hat Lücken erkannt. Vorschlag prüfen, als Übung anlegen und in den Pfad einfügen.
+          </p>
+          <div style={{ display: 'flex', flexDirection: 'column', gap: '10px' }}>
+            {gapFillOffers.map((offer) => (
+              <div
+                key={offer.offer_id}
+                style={{
+                  padding: '10px 12px',
+                  borderRadius: '8px',
+                  background: 'var(--surface2)',
+                  border: '1px solid var(--border)',
+                }}
+              >
+                <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px', alignItems: 'flex-start' }}>
+                  <div style={{ flex: '1 1 200px' }}>
+                    <span className="exercise-tag" style={{ marginBottom: '6px', display: 'inline-block' }}>
+                      {OFFER_SOURCE_LABELS[offer.source] || offer.source || 'Lücke'}
+                      {offer.phase ? ` · ${offer.phase}` : ''}
+                    </span>
+                    <div style={{ fontSize: '13px', fontWeight: 600 }}>{offer.title_hint}</div>
+                    {offer.rationale ? (
+                      <p style={{ fontSize: '12px', color: 'var(--text2)', margin: '4px 0 0' }}>{offer.rationale}</p>
+                    ) : null}
+                    {offer.from_title && offer.to_title ? (
+                      <p style={{ fontSize: '11px', color: 'var(--text3)', margin: '4px 0 0' }}>
+                        Zwischen „{offer.from_title}“ und „{offer.to_title}“
+                        {offer.replace_step_index != null ? ' (ersetzt themenfremden Schritt)' : ''}
+                      </p>
+                    ) : null}
+                  </div>
+                  <button
+                    type="button"
+                    className="btn btn-primary"
+                    style={{ fontSize: '12px', flexShrink: 0 }}
+                    disabled={quickSaving}
+                    onClick={() => openOfferQuickCreate(offer)}
+                  >
+                    Mit KI anlegen
+                  </button>
+                </div>
+              </div>
             ))}
+          </div>
         </div>
       ) : null}
 
@@ -290,7 +546,7 @@ export default function ExerciseProgressionPathBuilder({
           <div style={{ marginTop: '14px' }}>
             {pathSteps.map((step, idx) => (
               <div
-                key={`${step.exerciseId}-${idx}`}
+                key={`${step.exerciseId}-${step.proposalKey || ''}-${idx}`}
                 style={{
                   display: 'grid',
                   gridTemplateColumns: 'repeat(auto-fit, minmax(200px, 1fr))',
@@ -299,13 +555,19 @@ export default function ExerciseProgressionPathBuilder({
                   marginBottom: '12px',
                   paddingBottom: '12px',
                   borderBottom: idx < pathSteps.length - 1 ? '1px dashed var(--border)' : 'none',
+                  background: step.isOffTopic
+                    ? 'color-mix(in srgb, var(--danger) 6%, transparent)'
+                    : undefined,
+                  borderRadius: step.isOffTopic ? '8px' : undefined,
+                  padding: step.isOffTopic ? '8px' : undefined,
                 }}
               >
                 <div className="form-row" style={{ marginBottom: 0 }}>
                   <label className="form-label">
                     Schritt {idx + 1}
+                    {step.isOffTopic ? ' (themenfremd)' : ''}
                     {step.isAiProposal ? ' (KI-Neu)' : step.isBridge ? ' (Brücke)' : ''}
-                    {!step.isAiProposal && idx === 0 ? ' (Einstieg)' : ''}
+                    {!step.isAiProposal && !step.isOffTopic && idx === 0 ? ' (Einstieg)' : ''}
                     {!step.isAiProposal && idx === pathSteps.length - 1 ? ' (Zielnähe)' : ''}
                   </label>
                   <div style={{ fontSize: '13px' }}>
@@ -397,6 +659,9 @@ export default function ExerciseProgressionPathBuilder({
               onClick={() => {
                 setPathSteps([])
                 setTargetSummary(null)
+                setSemanticBrief(null)
+                setPathQa(null)
+                setGapFillOffers([])
               }}
             >
               Vorschlag verwerfen
@@ -404,6 +669,40 @@ export default function ExerciseProgressionPathBuilder({
           </div>
         </>
       ) : null}
+
+      <ExerciseAiQuickCreateModal
+        open={quickCreateOpen}
+        onClose={closeQuickCreate}
+        searchLabel={activeOffer?.title_hint || goalQuery}
+        title={quickTitle}
+        onTitleChange={setQuickTitle}
+        sketch={quickSketch}
+        onSketchChange={setQuickSketch}
+        focusAreaId={quickFocusAreaId}
+        onFocusAreaChange={setQuickFocusAreaId}
+        focusAreas={focusAreas}
+        catalogsReady={focusAreas.length > 0}
+        busy={quickSaving}
+        error={quickAiError}
+        onRunAi={runQuickCreateAiSuggest}
+      />
+
+      <ExerciseAiSuggestPreviewModal
+        draft={quickCreateDraft}
+        onDraftChange={setQuickCreateDraft}
+        onDiscard={() => {
+          setQuickCreateDraft(null)
+          if (activeOffer) setQuickCreateOpen(true)
+        }}
+        onApply={applyQuickCreateDraft}
+        focusAreas={focusAreas}
+        skillsCatalog={[]}
+        dialogTitle="Pfad-Lücke — KI-Entwurf bearbeiten"
+        hint="Texte anpassen, dann als Übung speichern und in den Pfad einfügen."
+        applyLabel={quickSaving ? 'Wird angelegt …' : 'Anlegen und in Pfad einfügen'}
+        applyDisabled={quickSaving}
+        zIndex={2100}
+      />
     </div>
   )
 }

frontend/src/pages/AdminUserContentPage.jsx

@@ -0,0 +1,681 @@
+import { useCallback, useEffect, useMemo, useState } from 'react'
+import { Link, Navigate } from 'react-router-dom'
+import { useAuth } from '../context/AuthContext'
+import api from '../utils/api'
+import AdminPageNav from '../components/AdminPageNav'
+
+const VISIBILITY_OPTIONS = [
+  { value: 'all', label: 'Alle Sichtbarkeiten' },
+  { value: 'private', label: 'Privat' },
+  { value: 'club', label: 'Verein' },
+  { value: 'official', label: 'Offiziell' },
+]
+
+const VISIBILITY_LABEL = {
+  private: 'Privat',
+  club: 'Verein',
+  official: 'Offiziell',
+}
+
+const STATUS_LABELS = {
+  draft: 'Entwurf',
+  in_review: 'In Prüfung',
+  approved: 'Freigegeben',
+  archived: 'Archiviert',
+  active: 'Aktiv',
+  legacy_unreviewed: 'Rechte ungeprüft',
+  declared: 'Rechte erklärt',
+  blocked: 'Gesperrt',
+}
+
+const LIFECYCLE_LABELS = {
+  active: 'Aktiv',
+  trash_soft: 'Papierkorb (soft)',
+  trash_hidden: 'Papierkorb (hidden)',
+}
+
+function formatDate(value) {
+  if (!value) return '—'
+  try {
+    return new Date(value).toLocaleString('de-DE', {
+      day: '2-digit',
+      month: '2-digit',
+      year: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit',
+    })
+  } catch {
+    return String(value)
+  }
+}
+
+function contentLink(item) {
+  const id = item.id
+  switch (item.content_type) {
+    case 'exercise':
+      return `/exercises/${id}`
+    case 'training_module':
+      return `/planning/training-modules/${id}`
+    case 'framework_program':
+      return `/planning/framework-programs/${id}`
+    case 'plan_template':
+      return `/planning/plan-templates/${id}`
+    case 'maturity_model':
+      return '/admin/maturity-models'
+    case 'media_asset':
+      return '/media'
+    default:
+      return null
+  }
+}
+
+function statusOptionsForType(meta, contentType) {
+  const t = meta?.content_types?.find((x) => x.id === contentType)
+  return (t?.status_values || []).map((v) => ({
+    value: v,
+    label: STATUS_LABELS[v] || v,
+  }))
+}
+
+function EditModal({ open, item, meta, onClose, onSaved }) {
+  const [status, setStatus] = useState('')
+  const [visibility, setVisibility] = useState('')
+  const [lifecycle, setLifecycle] = useState('')
+  const [saving, setSaving] = useState(false)
+  const [error, setError] = useState('')
+
+  useEffect(() => {
+    if (!item) return
+    setStatus(item.status || '')
+    setVisibility(item.visibility || '')
+    setLifecycle(item.extra_status || 'active')
+    setError('')
+  }, [item])
+
+  if (!open || !item) return null
+
+  const typeMeta = meta?.content_types?.find((x) => x.id === item.content_type)
+  const statusOpts = statusOptionsForType(meta, item.content_type)
+
+  const submit = async () => {
+    setSaving(true)
+    setError('')
+    try {
+      const body = {}
+      if (typeMeta?.has_status && status && status !== item.status) body.status = status
+      if (typeMeta?.has_visibility && visibility && visibility !== item.visibility) {
+        body.visibility = visibility
+      }
+      if (item.content_type === 'media_asset' && lifecycle && lifecycle !== item.extra_status) {
+        body.lifecycle_state = lifecycle
+      }
+      if (!Object.keys(body).length) {
+        onClose()
+        return
+      }
+      await api.patchAdminUserContentItem(item.content_type, item.id, body)
+      await onSaved()
+      onClose()
+    } catch (e) {
+      setError(e.message || String(e))
+    } finally {
+      setSaving(false)
+    }
+  }
+
+  return (
+    <div className="modal-overlay" role="dialog" aria-modal="true">
+      <div className="card modal-card" style={{ maxWidth: 480, width: '100%' }}>
+        <h2 style={{ marginTop: 0 }}>Inhalt bearbeiten</h2>
+        <p className="text-muted" style={{ marginTop: 0 }}>
+          {item.type_label} · #{item.id}
+        </p>
+        <p style={{ fontWeight: 600 }}>{item.title || '—'}</p>
+
+        {typeMeta?.has_status ? (
+          <div className="form-row" style={{ marginTop: 16 }}>
+            <label className="form-label" htmlFor="uc-status">
+              Status
+            </label>
+            <select
+              id="uc-status"
+              className="form-input"
+              value={status}
+              onChange={(e) => setStatus(e.target.value)}
+            >
+              {statusOpts.map((o) => (
+                <option key={o.value} value={o.value}>
+                  {o.label}
+                </option>
+              ))}
+            </select>
+          </div>
+        ) : null}
+
+        {typeMeta?.has_visibility ? (
+          <div className="form-row">
+            <label className="form-label" htmlFor="uc-vis">
+              Sichtbarkeit
+            </label>
+            <select
+              id="uc-vis"
+              className="form-input"
+              value={visibility}
+              onChange={(e) => setVisibility(e.target.value)}
+            >
+              {VISIBILITY_OPTIONS.filter((o) => o.value !== 'all').map((o) => (
+                <option key={o.value} value={o.value}>
+                  {o.label}
+                </option>
+              ))}
+            </select>
+          </div>
+        ) : null}
+
+        {item.content_type === 'media_asset' ? (
+          <div className="form-row">
+            <label className="form-label" htmlFor="uc-lc">
+              Lifecycle
+            </label>
+            <select
+              id="uc-lc"
+              className="form-input"
+              value={lifecycle}
+              onChange={(e) => setLifecycle(e.target.value)}
+            >
+              {Object.entries(LIFECYCLE_LABELS).map(([v, label]) => (
+                <option key={v} value={v}>
+                  {label}
+                </option>
+              ))}
+            </select>
+          </div>
+        ) : null}
+
+        {error ? (
+          <p style={{ color: 'var(--danger)', marginTop: 12 }} role="alert">
+            {error}
+          </p>
+        ) : null}
+
+        <div style={{ display: 'flex', gap: 8, marginTop: 20, justifyContent: 'flex-end' }}>
+          <button type="button" className="btn btn-secondary" onClick={onClose} disabled={saving}>
+            Abbrechen
+          </button>
+          <button type="button" className="btn btn-primary" onClick={submit} disabled={saving}>
+            {saving ? 'Speichern…' : 'Speichern'}
+          </button>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default function AdminUserContentPage() {
+  const { user } = useAuth()
+  const isSuperadmin = user?.role === 'superadmin'
+
+  const [meta, setMeta] = useState(null)
+  const [userSummary, setUserSummary] = useState([])
+  const [items, setItems] = useState([])
+  const [total, setTotal] = useState(0)
+  const [loading, setLoading] = useState(true)
+  const [itemsLoading, setItemsLoading] = useState(false)
+  const [error, setError] = useState('')
+
+  const [profileId, setProfileId] = useState('')
+  const [contentType, setContentType] = useState('all')
+  const [visibility, setVisibility] = useState('all')
+  const [status, setStatus] = useState('')
+  const [search, setSearch] = useState('')
+  const [offset, setOffset] = useState(0)
+  const limit = 50
+
+  const [editItem, setEditItem] = useState(null)
+
+  const contentTypeOptions = useMemo(() => {
+    const base = [{ value: 'all', label: 'Alle Typen' }]
+    for (const t of meta?.content_types || []) {
+      base.push({ value: t.id, label: t.label })
+    }
+    return base
+  }, [meta])
+
+  const statusFilterOptions = useMemo(() => {
+    if (contentType === 'all') {
+      return [
+        { value: '', label: 'Beliebiger Status' },
+        { value: 'draft', label: STATUS_LABELS.draft },
+        { value: 'in_review', label: STATUS_LABELS.in_review },
+        { value: 'approved', label: STATUS_LABELS.approved },
+        { value: 'archived', label: STATUS_LABELS.archived },
+        { value: 'active', label: STATUS_LABELS.active },
+        { value: 'legacy_unreviewed', label: STATUS_LABELS.legacy_unreviewed },
+      ]
+    }
+    return [
+      { value: '', label: 'Beliebiger Status' },
+      ...statusOptionsForType(meta, contentType),
+    ]
+  }, [contentType, meta])
+
+  const loadSummary = useCallback(async () => {
+    const [m, s] = await Promise.all([api.getAdminUserContentMeta(), api.listAdminUserContentSummary()])
+    setMeta(m)
+    setUserSummary(Array.isArray(s) ? s : [])
+  }, [])
+
+  const loadItems = useCallback(async (forcedOffset) => {
+    setItemsLoading(true)
+    try {
+      const params = {
+        content_type: contentType,
+        visibility,
+        limit,
+        offset: forcedOffset ?? offset,
+      }
+      if (profileId) params.profile_id = Number(profileId)
+      if (status) params.status = status
+      if (search.trim()) params.search = search.trim()
+      const res = await api.listAdminUserContentItems(params)
+      setItems(Array.isArray(res?.items) ? res.items : [])
+      setTotal(Number(res?.total) || 0)
+    } finally {
+      setItemsLoading(false)
+    }
+  }, [contentType, visibility, status, search, profileId, offset])
+
+  useEffect(() => {
+    if (!isSuperadmin) return
+    let cancelled = false
+    ;(async () => {
+      setLoading(true)
+      setError('')
+      try {
+        await loadSummary()
+      } catch (e) {
+        if (!cancelled) setError(e.message || String(e))
+      } finally {
+        if (!cancelled) setLoading(false)
+      }
+    })()
+    return () => {
+      cancelled = true
+    }
+  }, [isSuperadmin, loadSummary])
+
+  useEffect(() => {
+    if (!isSuperadmin) return
+    let cancelled = false
+    ;(async () => {
+      try {
+        await loadItems()
+      } catch (e) {
+        if (!cancelled) setError(e.message || String(e))
+      }
+    })()
+    return () => {
+      cancelled = true
+    }
+  }, [isSuperadmin, loadItems])
+
+  const applyFilters = () => {
+    setOffset(0)
+    loadItems(0)
+  }
+
+  const handleDelete = async (item) => {
+    const label = item.title || `${item.type_label} #${item.id}`
+    if (
+      !confirm(
+        `„${label}" wirklich endgültig löschen?\n\nDiese Aktion kann nicht rückgängig gemacht werden.`,
+      )
+    ) {
+      return
+    }
+    try {
+      await api.deleteAdminUserContentItem(item.content_type, item.id)
+      await Promise.all([loadItems(), loadSummary()])
+    } catch (e) {
+      alert(e.message || String(e))
+    }
+  }
+
+  if (!isSuperadmin) return <Navigate to="/" replace />
+
+  return (
+    <div className="page" style={{ paddingBottom: 96 }}>
+      <AdminPageNav />
+      <header style={{ marginBottom: 20 }}>
+        <h1 style={{ margin: '0 0 8px' }}>Nutzer-Inhalte</h1>
+        <p className="text-muted" style={{ margin: 0 }}>
+          Aktivitäten aller Nutzer einsehen — inklusive privater Inhalte. Status setzen oder Inhalte
+          löschen (nur Superadmin).
+        </p>
+      </header>
+
+      {error ? (
+        <div className="card" style={{ borderColor: 'var(--danger)', marginBottom: 16 }}>
+          <p style={{ margin: 0, color: 'var(--danger)' }}>{error}</p>
+        </div>
+      ) : null}
+
+      {loading ? (
+        <div className="spinner" aria-label="Laden" />
+      ) : (
+        <>
+          <section className="card" style={{ marginBottom: 16 }}>
+            <h2 style={{ marginTop: 0, fontSize: '1.05rem' }}>Aktivität je Nutzer</h2>
+            {userSummary.length === 0 ? (
+              <p className="text-muted" style={{ margin: 0 }}>
+                Noch keine nutzerangelegten Inhalte.
+              </p>
+            ) : (
+              <div style={{ overflowX: 'auto' }}>
+                <table className="data-table" style={{ width: '100%', minWidth: 640 }}>
+                  <thead>
+                    <tr>
+                      <th>Nutzer</th>
+                      <th>Gesamt</th>
+                      {(meta?.content_types || []).map((t) => (
+                        <th key={t.id}>{t.label}</th>
+                      ))}
+                      <th></th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {userSummary.map((u) => (
+                      <tr key={u.id}>
+                        <td>
+                          <div style={{ fontWeight: 600 }}>{u.name || `Profil #${u.id}`}</div>
+                          <div className="text-muted" style={{ fontSize: '0.85rem' }}>
+                            {u.email || '—'}
+                          </div>
+                        </td>
+                        <td>
+                          <strong>{u.total_count}</strong>
+                        </td>
+                        {(meta?.content_types || []).map((t) => (
+                          <td key={t.id}>{u.counts_by_type?.[t.id] ?? 0}</td>
+                        ))}
+                        <td>
+                          <button
+                            type="button"
+                            className="btn btn-secondary"
+                            style={{ fontSize: '0.85rem', padding: '4px 10px' }}
+                            onClick={() => {
+                              setProfileId(String(u.id))
+                              setOffset(0)
+                            }}
+                          >
+                            Filtern
+                          </button>
+                        </td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </div>
+            )}
+          </section>
+
+          <section className="card">
+            <h2 style={{ marginTop: 0, fontSize: '1.05rem' }}>Inhalte</h2>
+
+            <div
+              style={{
+                display: 'grid',
+                gridTemplateColumns: 'repeat(auto-fill, minmax(160px, 1fr))',
+                gap: 12,
+                marginBottom: 16,
+              }}
+            >
+              <div>
+                <label className="form-label" htmlFor="uc-user">
+                  Nutzer
+                </label>
+                <select
+                  id="uc-user"
+                  className="form-input"
+                  value={profileId}
+                  onChange={(e) => {
+                    setProfileId(e.target.value)
+                    setOffset(0)
+                  }}
+                >
+                  <option value="">Alle Nutzer</option>
+                  {userSummary.map((u) => (
+                    <option key={u.id} value={u.id}>
+                      {u.name || u.email || `#${u.id}`}
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div>
+                <label className="form-label" htmlFor="uc-type">
+                  Typ
+                </label>
+                <select
+                  id="uc-type"
+                  className="form-input"
+                  value={contentType}
+                  onChange={(e) => {
+                    setContentType(e.target.value)
+                    setStatus('')
+                    setOffset(0)
+                  }}
+                >
+                  {contentTypeOptions.map((o) => (
+                    <option key={o.value} value={o.value}>
+                      {o.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div>
+                <label className="form-label" htmlFor="uc-vis-filter">
+                  Sichtbarkeit
+                </label>
+                <select
+                  id="uc-vis-filter"
+                  className="form-input"
+                  value={visibility}
+                  onChange={(e) => {
+                    setVisibility(e.target.value)
+                    setOffset(0)
+                  }}
+                >
+                  {VISIBILITY_OPTIONS.map((o) => (
+                    <option key={o.value} value={o.value}>
+                      {o.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div>
+                <label className="form-label" htmlFor="uc-status-filter">
+                  Status
+                </label>
+                <select
+                  id="uc-status-filter"
+                  className="form-input"
+                  value={status}
+                  onChange={(e) => {
+                    setStatus(e.target.value)
+                    setOffset(0)
+                  }}
+                >
+                  {statusFilterOptions.map((o) => (
+                    <option key={o.value || '_any'} value={o.value}>
+                      {o.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div style={{ gridColumn: 'span 2' }}>
+                <label className="form-label" htmlFor="uc-search">
+                  Suche (Titel)
+                </label>
+                <div style={{ display: 'flex', gap: 8 }}>
+                  <input
+                    id="uc-search"
+                    className="form-input"
+                    value={search}
+                    onChange={(e) => setSearch(e.target.value)}
+                    onKeyDown={(e) => e.key === 'Enter' && applyFilters()}
+                    placeholder="Titel oder Dateiname…"
+                  />
+                  <button type="button" className="btn btn-primary" onClick={applyFilters}>
+                    Suchen
+                  </button>
+                </div>
+              </div>
+            </div>
+
+            {itemsLoading ? (
+              <div className="spinner" aria-label="Inhalte laden" />
+            ) : items.length === 0 ? (
+              <p className="text-muted">Keine Inhalte für die aktuellen Filter.</p>
+            ) : (
+              <div style={{ overflowX: 'auto' }}>
+                <table className="data-table" style={{ width: '100%', minWidth: 900 }}>
+                  <thead>
+                    <tr>
+                      <th>Typ</th>
+                      <th>Titel</th>
+                      <th>Nutzer</th>
+                      <th>Sichtbarkeit</th>
+                      <th>Status</th>
+                      <th>Aktualisiert</th>
+                      <th></th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {items.map((item) => {
+                      const href = contentLink(item)
+                      return (
+                        <tr key={`${item.content_type}-${item.id}`}>
+                          <td>{item.type_label}</td>
+                          <td>
+                            <div style={{ fontWeight: 600, maxWidth: 280 }}>
+                              {href ? (
+                                <Link to={href}>{item.title || '—'}</Link>
+                              ) : (
+                                item.title || '—'
+                              )}
+                            </div>
+                            <div className="text-muted" style={{ fontSize: '0.8rem' }}>
+                              #{item.id}
+                              {item.club_name ? ` · ${item.club_name}` : ''}
+                            </div>
+                          </td>
+                          <td>
+                            <div>{item.profile_name || '—'}</div>
+                            <div className="text-muted" style={{ fontSize: '0.8rem' }}>
+                              {item.profile_email || (item.profile_id ? `#${item.profile_id}` : '—')}
+                            </div>
+                          </td>
+                          <td>
+                            {item.visibility ? (
+                              <span
+                                style={{
+                                  color:
+                                    item.visibility === 'private' ? 'var(--text2)' : 'var(--accent)',
+                                }}
+                              >
+                                {VISIBILITY_LABEL[item.visibility] || item.visibility}
+                              </span>
+                            ) : (
+                              '—'
+                            )}
+                          </td>
+                          <td>
+                            {item.status ? STATUS_LABELS[item.status] || item.status : '—'}
+                            {item.extra_status && item.extra_status !== 'active' ? (
+                              <div className="text-muted" style={{ fontSize: '0.8rem' }}>
+                                {LIFECYCLE_LABELS[item.extra_status] || item.extra_status}
+                              </div>
+                            ) : null}
+                          </td>
+                          <td style={{ whiteSpace: 'nowrap' }}>{formatDate(item.updated_at)}</td>
+                          <td>
+                            <div style={{ display: 'flex', gap: 6, flexWrap: 'wrap' }}>
+                              <button
+                                type="button"
+                                className="btn btn-secondary"
+                                style={{ fontSize: '0.8rem', padding: '4px 8px' }}
+                                onClick={() => setEditItem(item)}
+                              >
+                                Bearbeiten
+                              </button>
+                              <button
+                                type="button"
+                                className="btn btn-secondary"
+                                style={{
+                                  fontSize: '0.8rem',
+                                  padding: '4px 8px',
+                                  color: 'var(--danger)',
+                                }}
+                                onClick={() => handleDelete(item)}
+                              >
+                                Löschen
+                              </button>
+                            </div>
+                          </td>
+                        </tr>
+                      )
+                    })}
+                  </tbody>
+                </table>
+              </div>
+            )}
+
+            {total > limit ? (
+              <div
+                style={{
+                  display: 'flex',
+                  justifyContent: 'space-between',
+                  alignItems: 'center',
+                  marginTop: 16,
+                }}
+              >
+                <span className="text-muted" style={{ fontSize: '0.9rem' }}>
+                  {total} Einträge · Seite {Math.floor(offset / limit) + 1} von{' '}
+                  {Math.ceil(total / limit)}
+                </span>
+                <div style={{ display: 'flex', gap: 8 }}>
+                  <button
+                    type="button"
+                    className="btn btn-secondary"
+                    disabled={offset <= 0}
+                    onClick={() => setOffset(Math.max(0, offset - limit))}
+                  >
+                    Zurück
+                  </button>
+                  <button
+                    type="button"
+                    className="btn btn-secondary"
+                    disabled={offset + limit >= total}
+                    onClick={() => setOffset(offset + limit)}
+                  >
+                    Weiter
+                  </button>
+                </div>
+              </div>
+            ) : null}
+          </section>
+        </>
+      )}
+
+      <EditModal
+        open={!!editItem}
+        item={editItem}
+        meta={meta}
+        onClose={() => setEditItem(null)}
+        onSaved={async () => {
+          await Promise.all([loadItems(), loadSummary()])
+        }}
+      />
+    </div>
+  )
+}

frontend/src/utils/api.js

@@ -50,6 +50,39 @@ export async function listAdminUsers() {
   return request('/api/admin/users')
 }
 
+/** Superadmin: Metadaten zu nutzerangelegten Inhaltstypen. */
+export async function getAdminUserContentMeta() {
+  return request('/api/admin/user-content/meta')
+}
+
+/** Superadmin: Aktivitätsübersicht je Nutzer (Anzahl Inhalte). */
+export async function listAdminUserContentSummary() {
+  return request('/api/admin/user-content/users-summary')
+}
+
+/** Superadmin: Inhalte aller Nutzer (inkl. privat) — filterbar. */
+export async function listAdminUserContentItems(params = {}) {
+  const qs = new URLSearchParams()
+  for (const [k, v] of Object.entries(params)) {
+    if (v !== undefined && v !== null && v !== '') qs.set(k, String(v))
+  }
+  const q = qs.toString()
+  return request(`/api/admin/user-content/items${q ? `?${q}` : ''}`)
+}
+
+/** Superadmin: Status/Sichtbarkeit eines Inhalts setzen. */
+export async function patchAdminUserContentItem(contentType, itemId, body) {
+  return request(`/api/admin/user-content/items/${contentType}/${itemId}`, {
+    method: 'PATCH',
+    body: JSON.stringify(body),
+  })
+}
+
+/** Superadmin: Inhalt löschen. */
+export async function deleteAdminUserContentItem(contentType, itemId) {
+  return request(`/api/admin/user-content/items/${contentType}/${itemId}`, { method: 'DELETE' })
+}
+
 /** Medien-Speicher (MEDIA_ROOT + relativer Unterordner) — GET: admin/superadmin, PUT: nur superadmin. */
 export async function getPlatformMediaStorage() {
   return request('/api/admin/platform-media-storage')
@@ -819,6 +852,11 @@ export const api = {
   getCurrentProfile,
   listProfiles,
   listAdminUsers,
+  getAdminUserContentMeta,
+  listAdminUserContentSummary,
+  listAdminUserContentItems,
+  patchAdminUserContentItem,
+  deleteAdminUserContentItem,
   updateProfile,
   managementPasswordReset,
   changePassword,