Garage module : toutes les features GarageManager

- Navigation vers détail entretien (page-maintenance) au clic sur une ligne
- Boutons édition sur entretiens et pièces (openEditMaintenance, openEditPart)
- Formulaire inline ajout pièce sur page entretien avec TVA +20%
- Chips "pièces connues" pour réutiliser rapidement une pièce existante
- Calcul prix TTC dans modal pièce (updatePartPriceTTC) et formulaire inline (updateIPriceTTC)
- API : GET par ID pour maintenances et pièces
- Correction champ garage : name="garage_name" cohérent POST/PUT

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

modules/garage/assets/garage.js

@@ -2,34 +2,40 @@
 const API = '/modules/garage/api.php';
 const UPLOADS = '/modules/garage/api.php?action=photo&file=';
 
-function $(s, ctx=document){return ctx.querySelector(s);}
-function $$(s, ctx=document){return [...ctx.querySelectorAll(s)];}
+function $(s,ctx=document){return ctx.querySelector(s);}
+function $$(s,ctx=document){return [...ctx.querySelectorAll(s)];}
 function fmt(n){return n!=null?Number(n).toLocaleString('fr-FR'):'--';}
-function fmtPrice(n){return n!=null?Number(n).toFixed(2)+' \u20ac':'--';}
+function fmtPrice(n){return n!=null?Number(n).toFixed(2)+' €':'--';}
 function fmtDate(d){if(!d)return '--';return new Date(d).toLocaleDateString('fr-FR');}
 function ago(d){if(!d)return '';const diff=Math.floor((Date.now()-new Date(d))/86400000);if(diff===0)return "aujourd'hui";if(diff===1)return 'hier';return 'il y a '+diff+'j';}
+function escHtml(s){const d=document.createElement('div');d.textContent=String(s??'');return d.innerHTML;}
 function toast(msg,type='success'){
   const c=document.getElementById('toasts');const t=document.createElement('div');
-  t.className='toast '+type;t.textContent=msg;c.appendChild(t);
-  setTimeout(()=>t.remove(),3000);
+  t.className='toast '+type;t.textContent=msg;c.appendChild(t);setTimeout(()=>t.remove(),3000);
 }
 
-// NAV
+// ─── STATE ────────────────────────────────────────────────────────────────────
 let currentPage='dashboard';
+let currentVehicleId=null;
+let currentMaintenanceId=null;
+
+// ─── NAV ──────────────────────────────────────────────────────────────────────
 function navigate(page,params={}){
   currentPage=page;
   $$('.page').forEach(p=>p.classList.remove('active'));
   $$('.nav-link').forEach(n=>n.classList.remove('active'));
   document.getElementById('page-'+page)?.classList.add('active');
-  document.querySelector('.nav-link[data-page="'+page+'"]')?.classList.add('active');
+  const navTarget=page==='maintenance'?'maintenances-all':page;
+  document.querySelector('.nav-link[data-page="'+navTarget+'"]')?.classList.add('active');
   if(page==='dashboard')loadDashboard();
   else if(page==='vehicles')loadVehicles();
   else if(page==='vehicle')loadVehicleDetail(params.id);
+  else if(page==='maintenance')loadMaintenanceDetail(params.id);
   else if(page==='parts')loadParts();
   else if(page==='maintenances-all')loadAllMaintenances();
 }
 
-// API
+// ─── API ──────────────────────────────────────────────────────────────────────
 async function api(action,method='GET',data=null,extra=''){
   const opts={method,headers:{}};
   if(data&&!(data instanceof FormData)){opts.headers['Content-Type']='application/json';opts.body=JSON.stringify(data);}
@@ -40,7 +46,7 @@ async function api(action,method='GET',data=null,extra=''){
   return j.data;
 }
 
-// DASHBOARD
+// ─── DASHBOARD ────────────────────────────────────────────────────────────────
 async function loadDashboard(){
   try{
     const[stats,vehicles,reminders]=await Promise.all([api('stats'),api('vehicles'),api('maintenances')]);
@@ -55,42 +61,42 @@ async function loadDashboard(){
 
 function renderDashboardVehicles(list){
   const el=$('#dashboard-vehicles');
-  if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">\ud83d\ude97</div><p>Aucun v\u00e9hicule</p></div>';return;}
+  if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">🚗</div><p>Aucun véhicule</p></div>';return;}
   el.innerHTML=list.slice(0,6).map(v=>vehicleCardHTML(v)).join('');
   $$('.vehicle-card',el).forEach(c=>c.addEventListener('click',()=>navigate('vehicle',{id:c.dataset.id})));
 }
 
 function vehicleCardHTML(v){
-  const photoHTML=v.photo?'<img src="'+UPLOADS+v.photo+'" alt="">':'<span class="no-photo">\ud83d\ude97</span>';
+  const photoHTML=v.photo?'<img src="'+UPLOADS+v.photo+'" alt="">':'<span class="no-photo">🚗</span>';
   const fuel=v.fuel_type||'Essence';
   const fuelClass='fuel-'+fuel.replace(/\s/g,'');
   return '<div class="vehicle-card" data-id="'+v.id+'">'+
-    '<div class="vehicle-card-img">'+photoHTML+'<span class="fuel-badge '+fuelClass+'">'+fuel+'</span></div>'+
+    '<div class="vehicle-card-img">'+photoHTML+'<span class="fuel-badge '+fuelClass+'">'+escHtml(fuel)+'</span></div>'+
     '<div class="vehicle-card-body">'+
-      '<div class="vehicle-card-title">'+v.name+'</div>'+
-      '<div class="vehicle-card-sub">'+v.brand+' '+v.model+(v.year?' &middot; '+v.year:'')+'</div>'+
+      '<div class="vehicle-card-title">'+escHtml(v.name)+'</div>'+
+      '<div class="vehicle-card-sub">'+escHtml(v.brand)+' '+escHtml(v.model)+(v.year?' &middot; '+v.year:'')+'</div>'+
       '<div class="vehicle-card-stats">'+
-        '<div class="vc-stat">\ud83d\udd27 <strong>'+(v.maintenance_count||0)+'</strong> entretiens</div>'+
-        '<div class="vc-stat">\ud83d\udcb6 <strong>'+fmtPrice(v.total_cost)+'</strong></div>'+
+        '<div class="vc-stat">🔧 <strong>'+(v.maintenance_count||0)+'</strong> entretiens</div>'+
+        '<div class="vc-stat">💶 <strong>'+fmtPrice(v.total_cost)+'</strong></div>'+
       '</div>'+
     '</div>'+
     '<div class="vehicle-card-footer">'+
-      (v.license_plate?'<span class="plate">'+v.license_plate+'</span>':'<span></span>')+
+      (v.license_plate?'<span class="plate">'+escHtml(v.license_plate)+'</span>':'<span></span>')+
       '<span class="vc-stat">'+(v.current_km?fmt(v.current_km)+' km':'--')+'</span>'+
     '</div></div>';
 }
 
 function renderReminders(list){
   const el=$('#reminders-list');const today=new Date();
-  if(!list.length){el.innerHTML='<div class="empty-state" style="padding:1.5rem"><p style="color:var(--muted)">Aucun rappel configur\u00e9</p></div>';return;}
-  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>V\u00e9hicule</th><th>Type</th><th>Prochaine date</th><th>Prochain km</th><th>\u00c9cart km</th></tr></thead><tbody>'+
+  if(!list.length){el.innerHTML='<div class="empty-state" style="padding:1.5rem"><p style="color:var(--muted)">Aucun rappel configuré</p></div>';return;}
+  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>Véhicule</th><th>Type</th><th>Prochaine date</th><th>Prochain km</th><th>Écart km</th></tr></thead><tbody>'+
     list.map(r=>{
       const diff=r.next_km&&r.current_km?r.next_km-r.current_km:null;
       const dateOk=r.next_date?new Date(r.next_date)>today:true;
       const kmOk=diff==null||diff>0;
       const cls=(!dateOk||!kmOk)?'badge-red':diff!=null&&diff<2000?'badge-amber':'badge-green';
-      return '<tr><td><strong>'+r.vehicle_name+'</strong>'+(r.license_plate?' <span class="plate">'+r.license_plate+'</span>':'')+'</td>'+
-        '<td>'+r.type+'</td>'+
+      return '<tr><td><strong>'+escHtml(r.vehicle_name)+'</strong>'+(r.license_plate?' <span class="plate">'+escHtml(r.license_plate)+'</span>':'')+'</td>'+
+        '<td>'+escHtml(r.type)+'</td>'+
         '<td>'+(r.next_date?'<span class="badge '+cls+'">'+fmtDate(r.next_date)+'</span>':'--')+'</td>'+
         '<td>'+(r.next_km?fmt(r.next_km)+' km':'--')+'</td>'+
         '<td>'+(diff!=null?'<span class="badge '+(diff<0?'badge-red':diff<2000?'badge-amber':'badge-green')+'">'+(diff>=0?'+':'')+fmt(diff)+' km</span>':'--')+'</td></tr>';
@@ -98,19 +104,18 @@ function renderReminders(list){
   '</tbody></table></div>';
 }
 
-// VEHICLES LIST
+// ─── VEHICLES LIST ────────────────────────────────────────────────────────────
 async function loadVehicles(){
   try{
     const list=await api('vehicles');
     const el=$('#vehicles-grid');
-    if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">\ud83d\ude97</div><p>Aucun v\u00e9hicule. Ajoutez-en un !</p></div>';return;}
+    if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">🚗</div><p>Aucun véhicule. Ajoutez-en un !</p></div>';return;}
     el.innerHTML=list.map(v=>vehicleCardHTML(v)).join('');
     $$('.vehicle-card',el).forEach(c=>c.addEventListener('click',()=>navigate('vehicle',{id:c.dataset.id})));
   }catch(e){toast(e.message,'error');}
 }
 
-// VEHICLE DETAIL
-let currentVehicleId=null;
+// ─── VEHICLE DETAIL ───────────────────────────────────────────────────────────
 async function loadVehicleDetail(id){
   currentVehicleId=id;
   try{
@@ -122,36 +127,36 @@ async function loadVehicleDetail(id){
     renderVehicleHeader(v);
     renderMaintenances(maintenances);
     renderVehicleParts(parts);
-    document.title='GarageManager \u00b7 '+v.name;
+    document.title='GarageManager · '+v.name;
   }catch(e){toast(e.message,'error');}
 }
 
 function renderVehicleHeader(v){
-  const photoHTML=v.photo?'<img src="'+UPLOADS+v.photo+'" alt="">':'<div class="no-photo">\ud83d\ude97</div>';
+  const photoHTML=v.photo?'<img src="'+UPLOADS+v.photo+'" alt="">':'<div class="no-photo">🚗</div>';
   const totalCost=(parseFloat(v.stats?.total||0)+parseFloat(v.parts_stats?.total||0)).toFixed(2);
   $('#vehicle-header').innerHTML=
     '<div class="vehicle-detail-header">'+
       '<div class="vehicle-detail-img">'+photoHTML+'</div>'+
       '<div class="vehicle-meta">'+
-        '<h2>'+v.name+'</h2>'+
-        '<p class="sub">'+v.brand+' '+v.model+(v.year?' \u00b7 '+v.year:'')+'</p>'+
+        '<h2>'+escHtml(v.name)+'</h2>'+
+        '<p class="sub">'+escHtml(v.brand)+' '+escHtml(v.model)+(v.year?' · '+v.year:'')+'</p>'+
         '<div style="display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.75rem">'+
-          (v.license_plate?'<span class="plate">'+v.license_plate+'</span>':'')+
+          (v.license_plate?'<span class="plate">'+escHtml(v.license_plate)+'</span>':'')+
           '<span class="badge badge-blue">'+(v.fuel_type||'Essence')+'</span>'+
-          (v.color?'<span class="badge badge-gray">\ud83c\udfa8 '+v.color+'</span>':'')+
+          (v.color?'<span class="badge badge-gray">🎨 '+escHtml(v.color)+'</span>':'')+
         '</div>'+
         '<div class="meta-grid">'+
-          '<div class="meta-item"><span class="k">Kilom\u00e9trage</span><br><span class="v">'+fmt(v.current_km)+' km</span></div>'+
+          '<div class="meta-item"><span class="k">Kilométrage</span><br><span class="v">'+fmt(v.current_km)+' km</span></div>'+
           '<div class="meta-item"><span class="k">Entretiens</span><br><span class="v">'+(v.stats?.cnt||0)+'</span></div>'+
-          '<div class="meta-item"><span class="k">Co\u00fbt total</span><br><span class="v">'+fmtPrice(totalCost)+'</span></div>'+
+          '<div class="meta-item"><span class="k">Coût total</span><br><span class="v">'+fmtPrice(totalCost)+'</span></div>'+
           (v.purchase_date?'<div class="meta-item"><span class="k">Achat</span><br><span class="v">'+fmtDate(v.purchase_date)+'</span></div>':'')+
-          (v.vin?'<div class="meta-item"><span class="k">VIN</span><br><span class="v" style="font-size:.75rem;font-family:monospace">'+v.vin+'</span></div>':'')+
+          (v.vin?'<div class="meta-item"><span class="k">VIN</span><br><span class="v" style="font-size:.75rem;font-family:monospace">'+escHtml(v.vin)+'</span></div>':'')+
         '</div>'+
       '</div>'+
       '<div style="display:flex;gap:.5rem;flex-wrap:wrap;align-self:flex-start">'+
-        '<button class="btn btn-secondary btn-sm" onclick="openEditVehicle('+v.id+')">\u270f\ufe0f Modifier</button>'+
-        '<button class="btn btn-secondary btn-sm" onclick="openUploadPhoto('+v.id+')">\ud83d\udcf7 Photo</button>'+
-        '<button class="btn btn-danger btn-sm" onclick="deleteVehicle('+v.id+')">\ud83d\uddd1\ufe0f Supprimer</button>'+
+        '<button class="btn btn-secondary btn-sm" onclick="openEditVehicle('+v.id+')">✏️ Modifier</button>'+
+        '<button class="btn btn-secondary btn-sm" onclick="openUploadPhoto('+v.id+')">📷 Photo</button>'+
+        '<button class="btn btn-danger btn-sm" onclick="deleteVehicle('+v.id+')">🗑️ Supprimer</button>'+
       '</div>'+
     '</div>';
 }
@@ -160,17 +165,20 @@ function renderMaintenances(list){
   const el=$('#maintenance-list');
   const totalCost=list.reduce((s,m)=>s+parseFloat(m.cost||0)+parseFloat(m.parts_cost||0),0);
   $('#maintenance-total').textContent=fmtPrice(totalCost);
-  if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">\ud83d\udd27</div><p>Aucun entretien enregistr\u00e9</p></div>';return;}
-  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>Date</th><th>Type</th><th>Description</th><th>Kilom\u00e9trage</th><th>Co\u00fbt MO</th><th>Pi\u00e8ces</th><th>Prochain</th><th></th></tr></thead><tbody>'+
-    list.map(m=>'<tr>'+
+  if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">🔧</div><p>Aucun entretien enregistré</p></div>';return;}
+  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>Date</th><th>Type</th><th>Description</th><th>Kilométrage</th><th>Coût MO</th><th>Pièces</th><th>Prochain</th><th></th></tr></thead><tbody>'+
+    list.map(m=>'<tr style="cursor:pointer" onclick="navigate(\'maintenance\',{id:'+m.id+'})">'+
       '<td><strong>'+fmtDate(m.date)+'</strong><br><span style="color:var(--muted);font-size:.75rem">'+ago(m.date)+'</span></td>'+
-      '<td><span class="badge badge-blue">'+m.type+'</span></td>'+
-      '<td style="max-width:200px;color:var(--muted)">'+(m.description||'--')+'</td>'+
+      '<td><span class="badge badge-blue">'+escHtml(m.type)+'</span></td>'+
+      '<td style="max-width:200px;color:var(--muted)">'+(m.description?escHtml(m.description):'--')+'</td>'+
       '<td>'+(m.km?fmt(m.km)+' km':'--')+'</td>'+
       '<td>'+fmtPrice(m.cost)+'</td>'+
-      '<td>'+(m.parts_count>0?'<span class="badge badge-purple">\ud83d\udd29 '+m.parts_count+' ('+fmtPrice(m.parts_cost)+')</span>':'--')+'</td>'+
-      '<td style="font-size:.78rem">'+(m.next_date?'\ud83d\udcc5 '+fmtDate(m.next_date):'')+' '+(m.next_km?'<br>\ud83d\udee3\ufe0f '+fmt(m.next_km)+' km':'')+'</td>'+
-      '<td><button class="btn btn-danger btn-sm btn-icon" onclick="deleteMaintenance('+m.id+')" title="Supprimer">\ud83d\uddd1\ufe0f</button></td>'+
+      '<td>'+(m.parts_count>0?'<span class="badge badge-purple">🔩 '+m.parts_count+' ('+fmtPrice(m.parts_cost)+')</span>':'--')+'</td>'+
+      '<td style="font-size:.78rem">'+(m.next_date?'📅 '+fmtDate(m.next_date):'')+' '+(m.next_km?'<br>🛣️ '+fmt(m.next_km)+' km':'')+'</td>'+
+      '<td onclick="event.stopPropagation()">'+
+        '<button class="btn btn-secondary btn-sm btn-icon" onclick="openEditMaintenance('+m.id+')" title="Modifier">✏️</button> '+
+        '<button class="btn btn-danger btn-sm btn-icon" onclick="deleteMaintenance('+m.id+')" title="Supprimer">🗑️</button>'+
+      '</td>'+
     '</tr>').join('')+
   '</tbody></table></div>';
 }
@@ -179,24 +187,180 @@ function renderVehicleParts(list){
   const el=$('#parts-list-vehicle');
   const total=list.reduce((s,p)=>s+parseFloat(p.price||0)*parseInt(p.quantity||1),0);
   $('#parts-total-vehicle').textContent=fmtPrice(total);
-  if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">\ud83d\udd29</div><p>Aucune pi\u00e8ce enregistr\u00e9e</p></div>';return;}
-  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>Photo</th><th>Nom</th><th>Marque</th><th>R\u00e9f\u00e9rence</th><th>Cat\u00e9gorie</th><th>Prix unit.</th><th>Qt\u00e9</th><th>Total</th><th>Fournisseur</th><th></th></tr></thead><tbody>'+
+  if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">🔩</div><p>Aucune pièce enregistrée</p></div>';return;}
+  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>Photo</th><th>Nom</th><th>Marque</th><th>Référence</th><th>Catégorie</th><th>Prix unit.</th><th>Qté</th><th>Total</th><th>Entretien</th><th></th></tr></thead><tbody>'+
     list.map(p=>'<tr>'+
       '<td>'+(p.photo?'<img class="part-thumb" src="'+UPLOADS+p.photo+'" alt="">':'<span style="color:var(--muted)">--</span>')+'</td>'+
-      '<td><strong>'+p.name+'</strong></td>'+
-      '<td>'+(p.brand||'--')+'</td>'+
-      '<td><code style="font-size:.75rem;color:var(--muted)">'+(p.reference||'--')+'</code></td>'+
-      '<td><span class="badge badge-gray">'+p.category+'</span></td>'+
+      '<td><strong>'+escHtml(p.name)+'</strong></td>'+
+      '<td>'+(p.brand?escHtml(p.brand):'--')+'</td>'+
+      '<td><code style="font-size:.75rem;color:var(--muted)">'+(p.reference?escHtml(p.reference):'--')+'</code></td>'+
+      '<td><span class="badge badge-gray">'+escHtml(p.category)+'</span></td>'+
       '<td>'+fmtPrice(p.price)+'</td>'+
-      '<td>'+p.quantity+' '+p.unit+'</td>'+
+      '<td>'+p.quantity+' '+escHtml(p.unit||'pièce')+'</td>'+
       '<td><strong>'+fmtPrice(parseFloat(p.price||0)*parseInt(p.quantity||1))+'</strong></td>'+
-      '<td>'+(p.supplier||'--')+'</td>'+
-      '<td><button class="btn btn-danger btn-sm btn-icon" onclick="deletePart('+p.id+')" title="Supprimer">\ud83d\uddd1\ufe0f</button></td>'+
+      '<td style="font-size:.78rem">'+(p.maintenance_type?escHtml(p.maintenance_type)+' ('+fmtDate(p.maintenance_date)+')':'--')+'</td>'+
+      '<td>'+
+        '<button class="btn btn-secondary btn-sm btn-icon" onclick="openEditPart('+p.id+')" title="Modifier">✏️</button> '+
+        '<button class="btn btn-danger btn-sm btn-icon" onclick="deletePart('+p.id+')" title="Supprimer">🗑️</button>'+
+      '</td>'+
     '</tr>').join('')+
   '</tbody></table></div>';
 }
 
-// ALL PARTS
+// ─── MAINTENANCE DETAIL ───────────────────────────────────────────────────────
+async function loadMaintenanceDetail(id){
+  currentMaintenanceId=id;
+  try{
+    const[m,parts]=await Promise.all([
+      api('maintenances','GET',null,'&id='+id),
+      api('parts','GET',null,'&maintenance_id='+id)
+    ]);
+    currentVehicleId=m.vehicle_id;
+    renderMaintenanceDetailHeader(m);
+    renderMaintenanceParts(parts,id,m.vehicle_id);
+    loadKnownParts(m.vehicle_id);
+    const f=document.getElementById('inline-part-form');
+    if(f)f.style.display='none';
+  }catch(e){toast(e.message,'error');}
+}
+
+function renderMaintenanceDetailHeader(m){
+  document.getElementById('maintenance-detail-header').innerHTML=
+    '<div class="vehicle-detail-header" style="align-items:flex-start">'+
+      '<div class="vehicle-meta" style="flex:1">'+
+        '<div style="display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:.5rem">'+
+          '<span class="badge badge-blue" style="font-size:.95rem;padding:.35rem .8rem">'+escHtml(m.type)+'</span>'+
+          '<span style="color:var(--muted)">'+fmtDate(m.date)+' · '+ago(m.date)+'</span>'+
+          (m.vehicle_name?'<span style="color:var(--muted);font-size:.85rem">🚗 <a href="#" onclick="navigate(\'vehicle\',{id:'+m.vehicle_id+'});return false" style="color:inherit;text-decoration:underline">'+escHtml(m.vehicle_name)+'</a></span>':'')+
+        '</div>'+
+        (m.description?'<p style="margin-bottom:.75rem">'+escHtml(m.description)+'</p>':'')+
+        '<div class="meta-grid">'+
+          (m.km?'<div class="meta-item"><span class="k">Kilométrage</span><br><span class="v">'+fmt(m.km)+' km</span></div>':'')+
+          '<div class="meta-item"><span class="k">Coût M.O.</span><br><span class="v">'+fmtPrice(m.cost)+'</span></div>'+
+          (m.mechanic?'<div class="meta-item"><span class="k">Mécanicien</span><br><span class="v">'+escHtml(m.mechanic)+'</span></div>':'')+
+          (m.garage_name?'<div class="meta-item"><span class="k">Garage</span><br><span class="v">'+escHtml(m.garage_name)+'</span></div>':'')+
+          (m.next_date?'<div class="meta-item"><span class="k">Prochain entretien</span><br><span class="v">📅 '+fmtDate(m.next_date)+'</span></div>':'')+
+          (m.next_km?'<div class="meta-item"><span class="k">Prochain km</span><br><span class="v">🛣️ '+fmt(m.next_km)+' km</span></div>':'')+
+        '</div>'+
+        (m.notes?'<p style="margin-top:.75rem;color:var(--muted);font-size:.85rem;font-style:italic">'+escHtml(m.notes)+'</p>':'')+
+      '</div>'+
+      '<div style="display:flex;gap:.5rem;flex-wrap:wrap;align-self:flex-start">'+
+        '<button class="btn btn-secondary btn-sm" onclick="openEditMaintenance('+m.id+')">✏️ Modifier</button>'+
+        '<button class="btn btn-danger btn-sm" onclick="deleteMaintenance('+m.id+')">🗑️ Supprimer</button>'+
+      '</div>'+
+    '</div>';
+}
+
+function renderMaintenanceParts(list,mid,vid){
+  const el=document.getElementById('maintenance-parts-list');
+  const cnt=document.getElementById('maint-parts-count');
+  if(cnt)cnt.textContent=list.length?list.length+' pièce'+(list.length>1?'s':''):'';
+  if(!list.length){el.innerHTML='<div class="empty-state" style="padding:2rem"><div class="icon">🔩</div><p>Aucune pièce utilisée</p></div>';return;}
+  const total=list.reduce((s,p)=>s+parseFloat(p.price||0)*parseInt(p.quantity||1),0);
+  el.innerHTML='<div class="table-wrap"><table><thead><tr><th>Photo</th><th>Nom</th><th>Marque</th><th>Réf.</th><th>Catégorie</th><th>Prix unit.</th><th>Qté</th><th>Total</th><th></th></tr></thead><tbody>'+
+    list.map(p=>'<tr>'+
+      '<td>'+(p.photo?'<img class="part-thumb" src="'+UPLOADS+p.photo+'" alt="">':'--')+'</td>'+
+      '<td><strong>'+escHtml(p.name)+'</strong></td>'+
+      '<td>'+(p.brand?escHtml(p.brand):'--')+'</td>'+
+      '<td><code style="font-size:.75rem;color:var(--muted)">'+(p.reference?escHtml(p.reference):'--')+'</code></td>'+
+      '<td><span class="badge badge-gray">'+escHtml(p.category)+'</span></td>'+
+      '<td>'+fmtPrice(p.price)+'</td>'+
+      '<td>'+p.quantity+' '+escHtml(p.unit||'pièce')+'</td>'+
+      '<td><strong>'+fmtPrice(parseFloat(p.price||0)*parseInt(p.quantity||1))+'</strong></td>'+
+      '<td>'+
+        '<button class="btn btn-secondary btn-sm btn-icon" onclick="openEditPart('+p.id+')" title="Modifier">✏️</button> '+
+        '<button class="btn btn-danger btn-sm btn-icon" onclick="deleteMaintPart('+p.id+','+mid+','+vid+')" title="Supprimer">🗑️</button>'+
+      '</td>'+
+    '</tr>').join('')+
+    '<tr style="background:rgba(0,0,0,.02)"><td colspan="7" style="text-align:right;font-weight:600;color:var(--muted)">Total pièces</td><td><strong>'+fmtPrice(total)+'</strong></td><td></td></tr>'+
+  '</tbody></table></div>';
+}
+
+async function deleteMaintPart(id,mid,vid){
+  if(!confirm('Supprimer cette pièce ?'))return;
+  try{
+    await api('parts','DELETE',null,'&id='+id);
+    toast('Pièce supprimée');
+    const parts=await api('parts','GET',null,'&maintenance_id='+mid);
+    renderMaintenanceParts(parts,mid,vid);
+  }catch(e){toast(e.message,'error');}
+}
+
+// ─── INLINE PART FORM ────────────────────────────────────────────────────────
+function toggleInlinePartForm(){
+  const f=document.getElementById('inline-part-form');
+  if(!f)return;
+  const visible=f.style.display==='block';
+  f.style.display=visible?'none':'block';
+  if(!visible)document.getElementById('ipart-name')?.focus();
+}
+
+async function loadKnownParts(vehicleId){
+  try{
+    const parts=await api('parts','GET',null,'&vehicle_id='+vehicleId);
+    const el=document.getElementById('known-parts-list');
+    if(!el)return;
+    if(!parts.length){el.innerHTML='<span style="color:var(--muted);font-size:.8rem">Aucune pièce connue</span>';return;}
+    const seen=new Set();
+    const unique=parts.filter(p=>{if(seen.has(p.name))return false;seen.add(p.name);return true;}).slice(0,15);
+    el.innerHTML=unique.map(p=>
+      '<button class="badge badge-gray" style="cursor:pointer;border:none;padding:.3rem .6rem;font-size:.78rem" '+
+      'data-name="'+escHtml(p.name)+'" data-brand="'+escHtml(p.brand||'')+'" data-ref="'+escHtml(p.reference||'')+'" data-price="'+p.price+'">'+escHtml(p.name)+'</button>'
+    ).join('');
+    $$('button[data-name]',el).forEach(btn=>btn.addEventListener('click',()=>{
+      const n=document.getElementById('ipart-name');const b=document.getElementById('ipart-brand');
+      const r=document.getElementById('ipart-reference');const pr=document.getElementById('ipart-price');
+      if(n)n.value=btn.dataset.name;
+      if(b)b.value=btn.dataset.brand;
+      if(r)r.value=btn.dataset.ref;
+      if(pr){pr.value=btn.dataset.price;updateIPriceTTC();}
+    }));
+  }catch(e){}
+}
+
+function updateIPriceTTC(){
+  const ht=document.getElementById('ipart-prix-ht')?.checked;
+  const price=parseFloat(document.getElementById('ipart-price')?.value)||0;
+  const preview=document.getElementById('ipart-ttc-preview');
+  if(!preview)return;
+  if(ht&&price>0){preview.textContent='→ Prix TTC : '+(price*1.2).toFixed(2)+' €';preview.style.display='block';}
+  else{preview.style.display='none';}
+}
+
+async function saveInlinePart(){
+  const name=document.getElementById('ipart-name')?.value.trim();
+  if(!name){toast('Nom requis','error');return;}
+  let price=parseFloat(document.getElementById('ipart-price')?.value)||0;
+  if(document.getElementById('ipart-prix-ht')?.checked)price=parseFloat((price*1.2).toFixed(2));
+  const fd=new FormData();
+  fd.append('name',name);
+  fd.append('vehicle_id',currentVehicleId||'');
+  fd.append('maintenance_id',currentMaintenanceId||'');
+  fd.append('price',price);
+  fd.append('quantity',parseInt(document.getElementById('ipart-quantity')?.value)||1);
+  fd.append('category','Autre');
+  fd.append('unit','pièce');
+  const brand=document.getElementById('ipart-brand')?.value.trim();
+  const ref=document.getElementById('ipart-reference')?.value.trim();
+  if(brand)fd.append('brand',brand);
+  if(ref)fd.append('reference',ref);
+  const photoFile=document.getElementById('ipart-photo')?.files[0];
+  if(photoFile)fd.append('photo',photoFile);
+  try{
+    await api('parts','POST',fd);
+    toast('Pièce ajoutée');
+    ['ipart-name','ipart-brand','ipart-reference'].forEach(id=>{const el=document.getElementById(id);if(el)el.value='';});
+    const pr=document.getElementById('ipart-price');if(pr)pr.value='0';
+    const qty=document.getElementById('ipart-quantity');if(qty)qty.value='1';
+    const ht=document.getElementById('ipart-prix-ht');if(ht)ht.checked=false;
+    const prev=document.getElementById('ipart-ttc-preview');if(prev)prev.style.display='none';
+    const ph=document.getElementById('ipart-photo');if(ph)ph.value='';
+    const parts=await api('parts','GET',null,'&maintenance_id='+currentMaintenanceId);
+    renderMaintenanceParts(parts,currentMaintenanceId,currentVehicleId);
+  }catch(e){toast(e.message,'error');}
+}
+
+// ─── ALL PARTS ────────────────────────────────────────────────────────────────
 async function loadParts(){
   try{
     const list=await api('parts');
@@ -204,34 +368,32 @@ async function loadParts(){
     const total=list.reduce((s,p)=>s+parseFloat(p.price||0)*parseInt(p.quantity||1),0);
     $('#all-parts-total').textContent=fmtPrice(total);
     $('#all-parts-count').textContent=list.length;
-    if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">\ud83d\udd29</div><p>Aucune pi\u00e8ce</p></div>';return;}
-    // Grouper par v\u00e9hicule
+    if(!list.length){el.innerHTML='<div class="empty-state"><div class="icon">🔩</div><p>Aucune pièce</p></div>';return;}
     const byVehicle={};
-    list.forEach(p=>{
-      const key=p.vehicle_name||'Sans v\u00e9hicule';
-      if(!byVehicle[key])byVehicle[key]=[];
-      byVehicle[key].push(p);
-    });
+    list.forEach(p=>{const key=p.vehicle_name||'Sans véhicule';if(!byVehicle[key])byVehicle[key]=[];byVehicle[key].push(p);});
     let html='';
     for(const[vname,parts] of Object.entries(byVehicle)){
       const vtotal=parts.reduce((s,p)=>s+parseFloat(p.price||0)*parseInt(p.quantity||1),0);
       html+='<div style="margin-bottom:2rem">'+
         '<div class="card-header" style="margin-bottom:.5rem">'+
-          '<h3 style="font-size:1rem;font-weight:700">\ud83d\ude97 '+escHtml(vname)+'</h3>'+
-          '<span style="margin-left:auto;color:var(--muted);font-size:.85rem">'+parts.length+' pi\u00e8ces \u00b7 '+fmtPrice(vtotal)+'</span>'+
+          '<h3 style="font-size:1rem;font-weight:700">🚗 '+escHtml(vname)+'</h3>'+
+          '<span style="margin-left:auto;color:var(--muted);font-size:.85rem">'+parts.length+' pièce'+(parts.length>1?'s':'')+' · '+fmtPrice(vtotal)+'</span>'+
         '</div>'+
-        '<div class="table-wrap"><table><thead><tr><th>Photo</th><th>Nom</th><th>Marque</th><th>R\u00e9f\u00e9rence</th><th>Cat\u00e9gorie</th><th>Prix unit.</th><th>Qt\u00e9</th><th>Total</th><th>Entretien</th><th></th></tr></thead><tbody>'+
+        '<div class="table-wrap"><table><thead><tr><th>Photo</th><th>Nom</th><th>Marque</th><th>Référence</th><th>Catégorie</th><th>Prix unit.</th><th>Qté</th><th>Total</th><th>Entretien</th><th></th></tr></thead><tbody>'+
         parts.map(p=>'<tr>'+
           '<td>'+(p.photo?'<img class="part-thumb" src="'+UPLOADS+p.photo+'" alt="">':'--')+'</td>'+
           '<td><strong>'+escHtml(p.name)+'</strong></td>'+
-          '<td>'+(p.brand||'--')+'</td>'+
-          '<td><code style="font-size:.75rem;color:var(--muted)">'+(p.reference||'--')+'</code></td>'+
-          '<td><span class="badge badge-gray">'+p.category+'</span></td>'+
+          '<td>'+(p.brand?escHtml(p.brand):'--')+'</td>'+
+          '<td><code style="font-size:.75rem;color:var(--muted)">'+(p.reference?escHtml(p.reference):'--')+'</code></td>'+
+          '<td><span class="badge badge-gray">'+escHtml(p.category)+'</span></td>'+
           '<td>'+fmtPrice(p.price)+'</td>'+
-          '<td>'+p.quantity+' '+p.unit+'</td>'+
+          '<td>'+p.quantity+' '+escHtml(p.unit||'pièce')+'</td>'+
           '<td><strong>'+fmtPrice(parseFloat(p.price||0)*parseInt(p.quantity||1))+'</strong></td>'+
-          '<td>'+(p.maintenance_type?p.maintenance_type+' ('+fmtDate(p.maintenance_date)+')':'--')+'</td>'+
-          '<td><button class="btn btn-danger btn-sm btn-icon" onclick="deletePart('+p.id+')" title="Supprimer">\ud83d\uddd1\ufe0f</button></td>'+
+          '<td style="font-size:.78rem">'+(p.maintenance_type?escHtml(p.maintenance_type)+' ('+fmtDate(p.maintenance_date)+')':'--')+'</td>'+
+          '<td>'+
+            '<button class="btn btn-secondary btn-sm btn-icon" onclick="openEditPart('+p.id+')" title="Modifier">✏️</button> '+
+            '<button class="btn btn-danger btn-sm btn-icon" onclick="deletePart('+p.id+')" title="Supprimer">🗑️</button>'+
+          '</td>'+
         '</tr>').join('')+
         '</tbody></table></div></div>';
     }
@@ -239,28 +401,79 @@ async function loadParts(){
   }catch(e){toast(e.message,'error');}
 }
 
-// MODALS
+// ─── ALL MAINTENANCES ─────────────────────────────────────────────────────────
+async function loadAllMaintenances(){
+  try{
+    const vehicles=await api('vehicles');
+    const el=$('#all-maintenances-list');
+    if(!vehicles.length){el.innerHTML='<div class="empty-state"><div class="icon">🔧</div><p>Aucun véhicule</p></div>';return;}
+    let totalAll=0,countAll=0,html='';
+    for(const v of vehicles){
+      const mlist=await api('maintenances',undefined,null,'&vehicle_id='+v.id);
+      if(!mlist.length)continue;
+      const total=mlist.reduce((s,m)=>s+parseFloat(m.cost||0)+parseFloat(m.parts_cost||0),0);
+      totalAll+=total;countAll+=mlist.length;
+      html+='<div style="margin-bottom:2rem">'+
+        '<div class="card-header" style="margin-bottom:.5rem">'+
+          '<h3 style="font-size:1rem;font-weight:700">🚗 '+escHtml(v.name)+'</h3>'+
+          (v.license_plate?'<span class="plate">'+escHtml(v.license_plate)+'</span>':'')+
+          '<span style="margin-left:auto;color:var(--muted);font-size:.85rem">'+mlist.length+' entretiens · '+fmtPrice(total)+'</span>'+
+        '</div>'+
+        '<div class="table-wrap"><table><thead><tr><th>Date</th><th>Type</th><th>Description</th><th>Km</th><th>Coût M.O.</th><th>Pièces</th><th>Total</th><th>Mécanicien</th><th></th></tr></thead><tbody>'+
+        mlist.map(m=>'<tr style="cursor:pointer" onclick="navigate(\'maintenance\',{id:'+m.id+'})">'+
+          '<td>'+fmtDate(m.date)+'</td>'+
+          '<td><span class="badge badge-gray">'+escHtml(m.type)+'</span></td>'+
+          '<td>'+(m.description?escHtml(m.description):'--')+'</td>'+
+          '<td>'+(m.km?fmt(m.km)+' km':'--')+'</td>'+
+          '<td>'+fmtPrice(m.cost)+'</td>'+
+          '<td>'+(m.parts_count>0?m.parts_count+' ('+fmtPrice(m.parts_cost)+')':'--')+'</td>'+
+          '<td><strong>'+fmtPrice(parseFloat(m.cost||0)+parseFloat(m.parts_cost||0))+'</strong></td>'+
+          '<td>'+(m.mechanic?escHtml(m.mechanic):'--')+'</td>'+
+          '<td onclick="event.stopPropagation()">'+
+            '<button class="btn btn-danger btn-sm btn-icon" onclick="deleteMaintenance('+m.id+')" title="Supprimer">🗑️</button>'+
+          '</td>'+
+        '</tr>').join('')+
+        '</tbody></table></div></div>';
+    }
+    $('#all-maint-count').textContent=countAll;
+    $('#all-maint-total').textContent=fmtPrice(totalAll);
+    el.innerHTML=html||'<div class="empty-state"><div class="icon">🔧</div><p>Aucun entretien</p></div>';
+  }catch(e){console.error(e);}
+}
+
+// ─── MODALS ───────────────────────────────────────────────────────────────────
 function openModal(id){document.getElementById(id).classList.add('show');}
 function closeModal(id){document.getElementById(id).classList.remove('show');}
 
-// VEHICLE CRUD
+// ─── TVA ──────────────────────────────────────────────────────────────────────
+function updatePartPriceTTC(){
+  const ht=document.getElementById('part-prix-ht')?.checked;
+  const price=parseFloat(document.getElementById('part-price')?.value)||0;
+  const preview=document.getElementById('part-ttc-preview');
+  if(!preview)return;
+  if(ht&&price>0){preview.textContent='→ Prix TTC : '+(price*1.2).toFixed(2)+' €';preview.style.display='block';}
+  else{preview.style.display='none';}
+}
+
+// ─── VEHICLE CRUD ─────────────────────────────────────────────────────────────
 function openAddVehicle(){
   $('#form-vehicle').reset();$('#form-vehicle-id').value='';
-  $('#modal-vehicle-title').textContent='Ajouter un v\u00e9hicule';
+  $('#modal-vehicle-title').textContent='Ajouter un véhicule';
   $('#vehicle-photo-preview').src='';$('#vehicle-photo-preview').style.display='none';
   openModal('modal-vehicle');
 }
 function openEditVehicle(id){
   api('vehicles','GET',null,'&id='+id).then(v=>{
     $('#form-vehicle-id').value=v.id;
-    $('#modal-vehicle-title').textContent='Modifier le v\u00e9hicule';
+    $('#modal-vehicle-title').textContent='Modifier le véhicule';
     ['name','brand','model','year','license_plate','vin','fuel_type','color','purchase_date','purchase_price','current_km','notes'].forEach(f=>{
       const el=$('#vehicle-'+f.replace(/_/g,'-'));
-      if(el)el.value=v[f]||'';
+      if(el)el.value=v[f]??'';
     });
     if(v.photo){$('#vehicle-photo-preview').src=UPLOADS+v.photo;$('#vehicle-photo-preview').style.display='block';}
+    else{$('#vehicle-photo-preview').style.display='none';}
     openModal('modal-vehicle');
-  });
+  }).catch(e=>toast(e.message,'error'));
 }
 async function saveVehicle(){
   const id=$('#form-vehicle-id').value;
@@ -271,10 +484,10 @@ async function saveVehicle(){
       await api('vehicles','PUT',d,'&id='+id);
       const photoFile=$('#vehicle-photo').files[0];
       if(photoFile){const pfd=new FormData();pfd.append('photo',photoFile);await fetch(API+'?action=upload_vehicle_photo&id='+id,{method:'POST',body:pfd});}
-      toast('V\u00e9hicule modifi\u00e9');
+      toast('Véhicule modifié');
     }else{
       await api('vehicles','POST',fd);
-      toast('V\u00e9hicule ajout\u00e9');
+      toast('Véhicule ajouté');
     }
     closeModal('modal-vehicle');
     if(currentPage==='vehicles')loadVehicles();
@@ -283,11 +496,11 @@ async function saveVehicle(){
   }catch(e){toast(e.message,'error');}
 }
 async function deleteVehicle(id){
-  if(!confirm('Supprimer ce v\u00e9hicule et tout son historique ?'))return;
-  try{await api('vehicles','DELETE',null,'&id='+id);toast('V\u00e9hicule supprim\u00e9');navigate('vehicles');}catch(e){toast(e.message,'error');}
+  if(!confirm('Supprimer ce véhicule et tout son historique ?'))return;
+  try{await api('vehicles','DELETE',null,'&id='+id);toast('Véhicule supprimé');navigate('vehicles');}catch(e){toast(e.message,'error');}
 }
 
-// MAINTENANCE CRUD
+// ─── MAINTENANCE CRUD ─────────────────────────────────────────────────────────
 function openAddMaintenance(){
   $('#form-maintenance').reset();$('#form-maintenance-id').value='';
   $('#maintenance-vehicle-id').value=currentVehicleId||'';
@@ -295,60 +508,101 @@ function openAddMaintenance(){
   $('#maintenance-date').value=new Date().toISOString().slice(0,10);
   openModal('modal-maintenance');
 }
+function openEditMaintenance(id){
+  api('maintenances','GET',null,'&id='+id).then(m=>{
+    $('#form-maintenance-id').value=m.id;
+    $('#maintenance-vehicle-id').value=m.vehicle_id;
+    $('#modal-maintenance-title').textContent="Modifier l'entretien";
+    const map={type:'maintenance-type',description:'maintenance-description',date:'maintenance-date',
+      km:'maintenance-km',cost:'maintenance-cost',mechanic:'maintenance-mechanic',
+      garage_name:'maintenance-garage',next_date:'maintenance-next-date',next_km:'maintenance-next-km',notes:'maintenance-notes'};
+    for(const[k,elId] of Object.entries(map)){const el=document.getElementById(elId);if(el)el.value=m[k]??'';}
+    openModal('modal-maintenance');
+  }).catch(e=>toast(e.message,'error'));
+}
 async function saveMaintenance(){
   const id=$('#form-maintenance-id').value;
   const d={};new FormData($('#form-maintenance')).forEach((v,k)=>d[k]=v);
   try{
-    if(id){await api('maintenances','PUT',d,'&id='+id);toast('Entretien modifi\u00e9');}
-    else{await api('maintenances','POST',d);toast('Entretien ajout\u00e9');}
+    if(id){await api('maintenances','PUT',d,'&id='+id);toast('Entretien modifié');}
+    else{await api('maintenances','POST',d);toast('Entretien ajouté');}
     closeModal('modal-maintenance');
-    loadVehicleDetail(currentVehicleId);
+    if(currentPage==='maintenance')loadMaintenanceDetail(currentMaintenanceId);
+    else loadVehicleDetail(currentVehicleId);
   }catch(e){toast(e.message,'error');}
 }
 async function deleteMaintenance(id){
   if(!confirm('Supprimer cet entretien ?'))return;
-  try{await api('maintenances','DELETE',null,'&id='+id);toast('Entretien supprim\u00e9');loadVehicleDetail(currentVehicleId);}catch(e){toast(e.message,'error');}
+  try{
+    await api('maintenances','DELETE',null,'&id='+id);
+    toast('Entretien supprimé');
+    if(currentPage==='maintenance')navigate('vehicle',{id:currentVehicleId});
+    else loadVehicleDetail(currentVehicleId);
+  }catch(e){toast(e.message,'error');}
 }
 
-// PARTS CRUD
+// ─── PARTS CRUD ───────────────────────────────────────────────────────────────
 function openAddPart(){
   $('#form-part').reset();$('#form-part-id').value='';
   $('#part-vehicle-id').value=currentVehicleId||'';
-  $('#modal-part-title').textContent='Ajouter une pi\u00e8ce';
-  $('#part-purchase-date').value=new Date().toISOString().slice(0,10);
+  $('#part-maintenance-id').value=currentMaintenanceId||'';
+  $('#modal-part-title').textContent='Ajouter une pièce';
   $('#part-photo-preview').src='';$('#part-photo-preview').style.display='none';
+  const ht=document.getElementById('part-prix-ht');if(ht)ht.checked=false;
+  const prev=document.getElementById('part-ttc-preview');if(prev)prev.style.display='none';
   openModal('modal-part');
 }
+function openEditPart(id){
+  api('parts','GET',null,'&id='+id).then(p=>{
+    $('#form-part-id').value=p.id;
+    $('#part-vehicle-id').value=p.vehicle_id||'';
+    $('#part-maintenance-id').value=p.maintenance_id||'';
+    $('#modal-part-title').textContent='Modifier la pièce';
+    const map={name:'part-name',category:'part-category',brand:'part-brand',reference:'part-reference',price:'part-price',quantity:'part-quantity',notes:'part-notes'};
+    for(const[k,elId] of Object.entries(map)){const el=document.getElementById(elId);if(el)el.value=p[k]??'';}
+    const ht=document.getElementById('part-prix-ht');if(ht)ht.checked=false;
+    const prev=document.getElementById('part-ttc-preview');if(prev)prev.style.display='none';
+    if(p.photo){$('#part-photo-preview').src=UPLOADS+p.photo;$('#part-photo-preview').style.display='block';}
+    else{$('#part-photo-preview').style.display='none';}
+    openModal('modal-part');
+  }).catch(e=>toast(e.message,'error'));
+}
 async function savePart(){
   const id=$('#form-part-id').value;
   const fd=new FormData($('#form-part'));
+  if(document.getElementById('part-prix-ht')?.checked){
+    const htPrice=parseFloat(fd.get('price'))||0;
+    fd.set('price',(htPrice*1.2).toFixed(2));
+  }
   try{
     if(id){
       const d={};for(const[k,v]of fd.entries())d[k]=v;
       await api('parts','PUT',d,'&id='+id);
       const photoFile=$('#part-photo').files[0];
       if(photoFile){const pfd=new FormData();pfd.append('photo',photoFile);await fetch(API+'?action=upload_part_photo&id='+id,{method:'POST',body:pfd});}
-      toast('Pi\u00e8ce modifi\u00e9e');
+      toast('Pièce modifiée');
     }else{
       await api('parts','POST',fd);
-      toast('Pi\u00e8ce ajout\u00e9e');
+      toast('Pièce ajoutée');
     }
     closeModal('modal-part');
-    if(currentPage==='vehicle')loadVehicleDetail(currentVehicleId);
+    if(currentPage==='maintenance')loadMaintenanceDetail(currentMaintenanceId);
+    else if(currentPage==='vehicle')loadVehicleDetail(currentVehicleId);
     else loadParts();
   }catch(e){toast(e.message,'error');}
 }
 async function deletePart(id){
-  if(!confirm('Supprimer cette pi\u00e8ce ?'))return;
+  if(!confirm('Supprimer cette pièce ?'))return;
   try{
     await api('parts','DELETE',null,'&id='+id);
-    toast('Pi\u00e8ce supprim\u00e9e');
-    if(currentPage==='vehicle')loadVehicleDetail(currentVehicleId);
+    toast('Pièce supprimée');
+    if(currentPage==='maintenance')loadMaintenanceDetail(currentMaintenanceId);
+    else if(currentPage==='vehicle')loadVehicleDetail(currentVehicleId);
     else loadParts();
   }catch(e){toast(e.message,'error');}
 }
 
-// UPLOAD PHOTO
+// ─── UPLOAD PHOTO ─────────────────────────────────────────────────────────────
 function openUploadPhoto(id){$('#upload-vehicle-id').value=id;openModal('modal-upload-photo');}
 async function doUploadPhoto(){
   const id=$('#upload-vehicle-id').value;
@@ -357,12 +611,12 @@ async function doUploadPhoto(){
   const fd=new FormData();fd.append('photo',file);
   try{
     await fetch(API+'?action=upload_vehicle_photo&id='+id,{method:'POST',body:fd});
-    toast('Photo mise \u00e0 jour');closeModal('modal-upload-photo');
+    toast('Photo mise à jour');closeModal('modal-upload-photo');
     loadVehicleDetail(id);
   }catch(e){toast(e.message,'error');}
 }
 
-// TABS
+// ─── TABS ────────────────────────────────────────────────────────────────────
 function switchTab(tab){
   $$('.tab-btn').forEach(b=>b.classList.remove('active'));
   $$('.tab-pane').forEach(p=>p.classList.remove('active'));
@@ -370,7 +624,7 @@ function switchTab(tab){
   document.getElementById('tab-'+tab)?.classList.add('active');
 }
 
-// PHOTO PREVIEW
+// ─── PHOTO PREVIEW ────────────────────────────────────────────────────────────
 function previewPhoto(inputId,previewId){
   const file=document.getElementById(inputId).files[0];if(!file)return;
   const reader=new FileReader();
@@ -378,49 +632,7 @@ function previewPhoto(inputId,previewId){
   reader.readAsDataURL(file);
 }
 
-// ALL MAINTENANCES
-async function loadAllMaintenances(){
-  try{
-    // Récupérer tous les véhicules puis leurs maintenances
-    const vehicles=await api('vehicles');
-    const el=$('#all-maintenances-list');
-    if(!vehicles.length){el.innerHTML='<div class="empty-state"><div class="icon">🔧</div><p>Aucun véhicule</p></div>';return;}
-    let totalAll=0, countAll=0;
-    let html='';
-    for(const v of vehicles){
-      const mlist=await api('maintenances',undefined,null,'&vehicle_id='+v.id);
-      if(!mlist.length)continue;
-      const total=mlist.reduce((s,m)=>s+parseFloat(m.cost||0)+parseFloat(m.parts_cost||0),0);
-      totalAll+=total; countAll+=mlist.length;
-      html+='<div style="margin-bottom:2rem">'+
-        '<div class="card-header" style="margin-bottom:.5rem">'+
-          '<h3 style="font-size:1rem;font-weight:700">🚗 '+v.name+'</h3>'+
-          (v.license_plate?'<span class="plate">'+v.license_plate+'</span>':'')+
-          '<span style="margin-left:auto;color:var(--muted);font-size:.85rem">'+mlist.length+' entretiens · '+fmtPrice(total)+'</span>'+
-        '</div>'+
-        '<div class="table-wrap"><table><thead><tr><th>Date</th><th>Type</th><th>Description</th><th>Km</th><th>Coût M.O.</th><th>Pièces</th><th>Total</th><th>Mécanicien</th><th></th></tr></thead><tbody>'+
-        mlist.map(m=>'<tr>'+
-          '<td>'+fmtDate(m.date)+'</td>'+
-          '<td><span class="badge badge-gray">'+m.type+'</span></td>'+
-          '<td>'+escHtml(m.description||'--')+'</td>'+
-          '<td>'+(m.km?fmt(m.km)+' km':'--')+'</td>'+
-          '<td>'+fmtPrice(m.cost)+'</td>'+
-          '<td>'+(m.parts_count>0?m.parts_count+' ('+fmtPrice(m.parts_cost)+')':'--')+'</td>'+
-          '<td><strong>'+fmtPrice(parseFloat(m.cost||0)+parseFloat(m.parts_cost||0))+'</strong></td>'+
-          '<td>'+(m.mechanic||'--')+'</td>'+
-          '<td><button class="btn btn-danger btn-sm btn-icon" onclick="deleteMaintenance('+m.id+')" title="Supprimer">🗑️</button></td>'+
-        '</tr>').join('')+
-        '</tbody></table></div></div>';
-    }
-    $('#all-maint-count').textContent=countAll;
-    $('#all-maint-total').textContent=fmtPrice(totalAll);
-    el.innerHTML=html||'<div class="empty-state"><div class="icon">🔧</div><p>Aucun entretien</p></div>';
-  }catch(e){console.error(e);}
-}
-
-function escHtml(s){const d=document.createElement('div');d.textContent=s;return d.innerHTML;}
-
-// INIT
+// ─── INIT ────────────────────────────────────────────────────────────────────
 document.addEventListener('DOMContentLoaded',()=>{
   $$('.nav-link').forEach(n=>n.addEventListener('click',()=>navigate(n.dataset.page)));
   $$('.modal-backdrop').forEach(m=>m.addEventListener('click',e=>{if(e.target===m)m.classList.remove('show');}));