diff --git a/app/services/server_service.py b/app/services/server_service.py
index b06c00b..0f71317 100644
--- a/app/services/server_service.py
+++ b/app/services/server_service.py
@@ -92,7 +92,7 @@ def update_server_ips(db, server_id, ip_reelle, ip_connexion):
 
 SORT_COLS = {
     "hostname": "s.hostname",
-    "env": "e.name",
+    "env": "s.environnement",
     "domaine": "d.name",
     "tier": "s.tier",
     "etat": "s.etat",
@@ -111,7 +111,7 @@ def list_servers(db, filters, page=1, per_page=50, sort="hostname", sort_dir="as
     if filters.get("domain"):
         where.append("d.code = :domain"); params["domain"] = filters["domain"]
     if filters.get("env"):
-        where.append("e.code = :env"); params["env"] = filters["env"]
+        where.append("s.environnement = :env"); params["env"] = filters["env"]
     if filters.get("tier"):
         where.append("s.tier = :tier"); params["tier"] = filters["tier"]
     if filters.get("etat"):
diff --git a/app/templates/partials/server_edit.html b/app/templates/partials/server_edit.html
index 4b400f2..f530c08 100644
--- a/app/templates/partials/server_edit.html
+++ b/app/templates/partials/server_edit.html
@@ -58,7 +58,7 @@
         <div>
             <label class="text-xs text-gray-500">Etat</label>
             <select name="etat" class="w-full">
-                {% for e in ['Production','Implémentation','Stock','Obsolète','EOL','prêt','tests','Nouveau','En panne','Cassé','Cédé','A récupérer','Perdu','Recyclé','Occasion','A détruire','Volé'] %}<option value="{{ e }}" {% if e == s.etat %}selected{% endif %}>{{ e }}</option>{% endfor %}
+                {% for e in ['Production','Implémentation','Stock','Obsolète','prêt','tests'] %}<option value="{{ e }}" {% if e == s.etat %}selected{% endif %}>{{ e }}</option>{% endfor %}
             </select>
         </div>
         <div>
diff --git a/app/templates/servers.html b/app/templates/servers.html
index ce2fc00..fa3e344 100644
--- a/app/templates/servers.html
+++ b/app/templates/servers.html
@@ -30,13 +30,13 @@
         {% for d in domains_list %}<option value="{{ d.code }}" {% if filters.domain == d.code %}selected{% endif %}>{{ d.name }}</option>{% endfor %}
     </select>
     <select name="env" onchange="this.form.submit()"><option value="">Env</option>
-        {% for e in envs_list %}<option value="{{ e.code }}" {% if filters.env == e.code %}selected{% endif %}>{{ e.name }}</option>{% endfor %}
+        {% for e in ['Développement','Intégration','Pré-Prod','Production','Recette','Test','Formation'] %}<option value="{{ e }}" {% if filters.env == e %}selected{% endif %}>{{ e }}</option>{% endfor %}
     </select>
     <select name="tier" onchange="this.form.submit()"><option value="">Tier</option>
         {% for t in ['tier0','tier1','tier2','tier3'] %}<option value="{{ t }}" {% if filters.tier == t %}selected{% endif %}>{{ t }}</option>{% endfor %}
     </select>
     <select name="etat" onchange="this.form.submit()"><option value="">Etat</option>
-        {% for e in ['Production','Implémentation','Stock','Obsolète','EOL','prêt','tests','Nouveau','En panne','Cassé','Cédé','A récupérer','Perdu','Recyclé','Occasion','A détruire','Volé'] %}<option value="{{ e }}" {% if filters.etat == e %}selected{% endif %}>{{ e }}</option>{% endfor %}
+        {% for e in ['Production','Implémentation','Stock','Obsolète','prêt','tests'] %}<option value="{{ e }}" {% if filters.etat == e %}selected{% endif %}>{{ e }}</option>{% endfor %}
     </select>
     <select name="os" onchange="this.form.submit()"><option value="">OS</option>
         <option value="linux" {% if filters.os == 'linux' %}selected{% endif %}>Linux</option>
@@ -82,7 +82,7 @@ const bulkValues = {
     domain_code: [{% for d in domains_list %}{v:"{{ d.code }}", l:"{{ d.name }}"},{% endfor %}],
     env_code: [{% for e in envs_list %}{v:"{{ e.code }}", l:"{{ e.name }}"},{% endfor %}],
     tier: [{v:"tier0",l:"tier0"},{v:"tier1",l:"tier1"},{v:"tier2",l:"tier2"},{v:"tier3",l:"tier3"}],
-    etat: [{v:"Production",l:"Production"},{v:"Implémentation",l:"Implémentation"},{v:"Stock",l:"Stock"},{v:"Obsolète",l:"Obsolète"},{v:"EOL",l:"EOL"},{v:"prêt",l:"prêt"},{v:"tests",l:"tests"},{v:"Nouveau",l:"Nouveau"},{v:"En panne",l:"En panne"},{v:"Cassé",l:"Cassé"},{v:"Cédé",l:"Cédé"},{v:"A récupérer",l:"A récupérer"},{v:"Perdu",l:"Perdu"},{v:"Recyclé",l:"Recyclé"},{v:"Occasion",l:"Occasion"},{v:"A détruire",l:"A détruire"},{v:"Volé",l:"Volé"}],
+    etat: [{v:"Production",l:"Production"},{v:"Implémentation",l:"Implémentation"},{v:"Stock",l:"Stock"},{v:"Obsolète",l:"Obsolète"},{v:"prêt",l:"prêt"},{v:"tests",l:"tests"}],
     patch_os_owner: [{v:"secops",l:"secops"},{v:"ipop",l:"ipop"},{v:"na",l:"na"}],
     licence_support: [{v:"active",l:"active"},{v:"obsolete",l:"obsolete"},{v:"els",l:"els"}],
 };
diff --git a/tools/import_etat_itop.py b/tools/import_etat_itop.py
index d8f98bb..c8f437f 100644
--- a/tools/import_etat_itop.py
+++ b/tools/import_etat_itop.py
@@ -21,49 +21,51 @@ from sqlalchemy import create_engine, text
 DATABASE_URL = os.getenv("DATABASE_URL_DEMO") or os.getenv("DATABASE_URL") \
     or "postgresql://patchcenter:PatchCenter2026!@localhost:5432/patchcenter_demo"
 
+# Etats lifecycle iTop (dropdown unique de PatchCenter)
 ITOP_ETATS = [
-    # Lifecycle
-    "Production", "Implémentation", "Stock", "Obsolète", "EOL", "prêt", "tests",
-    # Condition
-    "Nouveau", "A récupérer", "Cassé", "Cédé", "En panne",
-    "Perdu", "Recyclé", "Occasion", "A détruire", "Volé",
+    "Production", "Implémentation", "Stock", "Obsolète", "prêt", "tests",
 ]
 
-# Migration valeurs existantes (lowercase) -> labels iTop verbatim
+# Migration anciennes valeurs (lowercase OU condition iTop) -> NULL ou lifecycle verbatim
 LEGACY_MAP = {
+    # lowercase codes (ancien schema)
     "production": "Production",
     "implementation": "Implémentation",
     "stock": "Stock",
     "obsolete": "Obsolète",
-    "eol": "EOL",
     "pret": "prêt",
     "tests": "tests",
-    "nouveau": "Nouveau",
-    "casse": "Cassé",
-    "cede": "Cédé",
-    "en_panne": "En panne",
-    "a_recuperer": "A récupérer",
-    "perdu": "Perdu",
-    "recycle": "Recyclé",
-    "occasion": "Occasion",
-    "a_detruire": "A détruire",
-    "vole": "Volé",
+    # Verbatim (idempotent)
+    "Production": "Production",
+    "Implémentation": "Implémentation",
+    "Stock": "Stock",
+    "Obsolète": "Obsolète",
+    "prêt": "prêt",
+    # Les valeurs "condition" iTop ne sont pas des lifecycle -> NULL
+    # (Nouveau, Cassé, En panne, ... : import_etat_itop les mettra a NULL
+    # et ces serveurs seront re-syncs depuis la colonne Status du CSV)
+    "eol": None, "EOL": None,
+    "nouveau": None, "Nouveau": None,
+    "casse": None, "Cassé": None,
+    "cede": None, "Cédé": None,
+    "en_panne": None, "En panne": None,
+    "a_recuperer": None, "A récupérer": None,
+    "perdu": None, "Perdu": None,
+    "recycle": None, "Recyclé": None,
+    "occasion": None, "Occasion": None,
+    "a_detruire": None, "A détruire": None,
+    "vole": None, "Volé": None,
 }
 
 
 def norm_etat(raw):
+    """Retourne l'etat lifecycle iTop verbatim, ou None si unknown/condition."""
     if not raw:
         return None
     s = raw.strip()
     if not s or s in ("-", "(null)"):
         return None
-    if s in ITOP_ETATS:
-        return s
-    # Tolerance case-insensitive + sans accent pour les alias courants
-    low = s.lower()
-    if low in LEGACY_MAP:
-        return LEGACY_MAP[low]
-    return None
+    return s if s in ITOP_ETATS else None
 
 
 def main():
@@ -81,11 +83,12 @@ def main():
     if not args.dry_run:
         conn.execute(text("ALTER TABLE servers DROP CONSTRAINT IF EXISTS servers_etat_check"))
 
-    print("[INFO] Migration lowercase -> iTop verbatim...")
+    print("[INFO] Migration valeurs existantes -> lifecycle iTop ou NULL...")
     for old, new in LEGACY_MAP.items():
         cnt = conn.execute(text("SELECT COUNT(*) FROM servers WHERE etat=:o"), {"o": old}).scalar()
         if cnt:
-            print(f"  {old:18s} -> {new:18s} : {cnt}")
+            label = new if new is not None else "NULL"
+            print(f"  {old:18s} -> {label:18s} : {cnt}")
             if not args.dry_run:
                 conn.execute(text("UPDATE servers SET etat=:n WHERE etat=:o"), {"n": new, "o": old})
 
@@ -113,7 +116,8 @@ def main():
                 hostname = (r.get("Nom") or r.get("Hostname") or "").strip()
                 if not hostname or not any(c.isalpha() for c in hostname):
                     continue
-                raw = (r.get("Etat") or r.get("État") or "").strip()
+                # Lit Status (lifecycle iTop) en priorite, fallback Etat
+                raw = (r.get("Status") or r.get("Etat") or r.get("État") or "").strip()
                 new_etat = norm_etat(raw)
                 if raw and new_etat is None and raw not in ("-", "(null)"):
                     unknown.add(raw); continue
diff --git a/tools/import_sanef_assets.py b/tools/import_sanef_assets.py
index 2a771e8..344a9b9 100644
--- a/tools/import_sanef_assets.py
+++ b/tools/import_sanef_assets.py
@@ -26,11 +26,7 @@ def norm_os_family(famille):
     return None
 
 
-ITOP_ETATS = {
-    "Production", "Implémentation", "Stock", "Obsolète", "EOL", "prêt", "tests",
-    "Nouveau", "A récupérer", "Cassé", "Cédé", "En panne",
-    "Perdu", "Recyclé", "Occasion", "A détruire", "Volé",
-}
+ITOP_ETATS = {"Production", "Implémentation", "Stock", "Obsolète", "prêt", "tests"}
 
 
 def norm_etat(status, etat):
diff --git a/tools/import_sanef_physical.py b/tools/import_sanef_physical.py
index 9b0ad28..d25643f 100644
--- a/tools/import_sanef_physical.py
+++ b/tools/import_sanef_physical.py
@@ -25,11 +25,7 @@ def norm_os_family(famille):
     return None
 
 
-ITOP_ETATS = {
-    "Production", "Implémentation", "Stock", "Obsolète", "EOL", "prêt", "tests",
-    "Nouveau", "A récupérer", "Cassé", "Cédé", "En panne",
-    "Perdu", "Recyclé", "Occasion", "A détruire", "Volé",
-}
+ITOP_ETATS = {"Production", "Implémentation", "Stock", "Obsolète", "prêt", "tests"}
 
 
 def norm_etat(status, etat):