diff --git a/app/Http/Controllers/BesoinInformatiqueController.php b/app/Http/Controllers/BesoinInformatiqueController.php
new file mode 100644
index 0000000..4c5aebc
--- /dev/null
+++ b/app/Http/Controllers/BesoinInformatiqueController.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\BesoinInformatique;
+use Illuminate\Http\Request;
+
+use Inertia\Inertia;
+
+class BesoinInformatiqueController extends Controller
+{
+    public function index()
+    {
+        $besoins = BesoinInformatique::latest()->get();
+        return Inertia::render('BesoinsInformatiques/Index', [
+            'besoins' => $besoins
+        ]);
+    }
+
+    public function create()
+    {
+        return Inertia::render('BesoinsInformatiques/Create');
+    }
+
+    public function store(Request $request)
+    {
+        $validated = $request->validate([
+            'collectivite' => 'nullable|string|max:255',
+            'nom_referent' => 'nullable|string|max:255',
+            'descriptif_projet' => 'nullable|string',
+            'materiels_support' => 'nullable|array',
+            'licences_bureautique' => 'nullable|array',
+            'equipements_reseaux' => 'nullable|string',
+            'cablage_reseau' => 'nullable|string',
+            'telephonie_ip' => 'nullable|string',
+            'nouveau_batiment' => 'nullable|string',
+            'logiciels_metiers' => 'nullable|string',
+            'licences_projets' => 'nullable|array',
+            'date_validation' => 'nullable|date',
+            'validation_dgs' => 'nullable|string|max:255',
+        ]);
+
+        BesoinInformatique::create($validated);
+
+        return redirect()->route('besoins-informatiques.index')->with('success', 'Besoin informatique créé avec succès.');
+    }
+
+    public function show(BesoinInformatique $besoinInformatique)
+    {
+        return Inertia::render('BesoinsInformatiques/Show', [
+            'besoin' => $besoinInformatique
+        ]);
+    }
+
+    public function edit(BesoinInformatique $besoinInformatique)
+    {
+        return Inertia::render('BesoinsInformatiques/Edit', [
+            'besoin' => $besoinInformatique
+        ]);
+    }
+
+    public function update(Request $request, BesoinInformatique $besoinInformatique)
+    {
+        $validated = $request->validate([
+            'collectivite' => 'nullable|string|max:255',
+            'nom_referent' => 'nullable|string|max:255',
+            'descriptif_projet' => 'nullable|string',
+            'materiels_support' => 'nullable|array',
+            'licences_bureautique' => 'nullable|array',
+            'equipements_reseaux' => 'nullable|string',
+            'cablage_reseau' => 'nullable|string',
+            'telephonie_ip' => 'nullable|string',
+            'nouveau_batiment' => 'nullable|string',
+            'logiciels_metiers' => 'nullable|string',
+            'licences_projets' => 'nullable|array',
+            'date_validation' => 'nullable|date',
+            'validation_dgs' => 'nullable|string|max:255',
+        ]);
+
+        $besoinInformatique->update($validated);
+
+        return redirect()->route('besoins-informatiques.index')->with('success', 'Besoin informatique mis à jour avec succès.');
+    }
+
+    public function destroy(BesoinInformatique $besoinInformatique)
+    {
+        $besoinInformatique->delete();
+        return redirect()->route('besoins-informatiques.index')->with('success', 'Besoin informatique supprimé avec succès.');
+    }
+}
diff --git a/app/Http/Controllers/DevisController.php b/app/Http/Controllers/DevisController.php
new file mode 100644
index 0000000..a93db83
--- /dev/null
+++ b/app/Http/Controllers/DevisController.php
@@ -0,0 +1,177 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Devis;
+use App\Models\DevisSetting;
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Barryvdh\DomPDF\Facade\Pdf;
+
+class DevisController extends Controller
+{
+    public function index()
+    {
+        $devis = Devis::latest()->get();
+        return Inertia::render('Devis/Index', [
+            'devis' => $devis
+        ]);
+    }
+
+    public function create()
+    {
+        return Inertia::render('Devis/Create');
+    }
+
+    public function store(Request $request)
+    {
+        $validated = $request->validate([
+            'title' => 'required|string|max:255',
+            'destinataire_type' => 'required|string|in:commune,service_interne',
+            'destinataire_nom' => 'required|string|max:255',
+            'referent' => 'nullable|string|max:255',
+            'date_devis' => 'required|date',
+            'status' => 'required|string|in:draft,sent,accepted,rejected',
+            'items' => 'nullable|array',
+            'tva_rate' => 'nullable|numeric|min:0|max:100',
+            'notes' => 'nullable|string',
+        ]);
+
+        // Calculer les montants
+        $totalHt = 0;
+        if (!empty($validated['items'])) {
+            foreach ($validated['items'] as $item) {
+                $qty = floatval($item['quantite'] ?? 0);
+                $price = floatval($item['prix_unitaire'] ?? 0);
+                $totalHt += $qty * $price;
+            }
+        }
+
+        $tvaRate = floatval($validated['tva_rate'] ?? 20);
+        $totalTtc = $totalHt * (1 + ($tvaRate / 100));
+
+        $validated['total_ht'] = $totalHt;
+        $validated['total_ttc'] = $totalTtc;
+
+        Devis::create($validated);
+
+        return redirect()->route('devis.index')->with('success', 'Devis créé avec succès.');
+    }
+
+    public function show(Devis $devi)
+    {
+        $settings = DevisSetting::first() ?? DevisSetting::create([
+            'entity_name' => "Direction des Systèmes d'Information",
+            'entity_sub' => "Communauté d'Agglomération Béziers Méditerranée",
+            'email' => "support.informatique@beziers-mediterranee.fr",
+            'telephone' => "04.67.01.60.00",
+            'adresse' => "Béziers, France",
+        ]);
+
+        return Inertia::render('Devis/Show', [
+            'devis' => $devi,
+            'settings' => $settings
+        ]);
+    }
+
+    public function edit(Devis $devi)
+    {
+        return Inertia::render('Devis/Edit', [
+            'devis' => $devi
+        ]);
+    }
+
+    public function update(Request $request, Devis $devi)
+    {
+        $validated = $request->validate([
+            'title' => 'required|string|max:255',
+            'destinataire_type' => 'required|string|in:commune,service_interne',
+            'destinataire_nom' => 'required|string|max:255',
+            'referent' => 'nullable|string|max:255',
+            'date_devis' => 'required|date',
+            'status' => 'required|string|in:draft,sent,accepted,rejected',
+            'items' => 'nullable|array',
+            'tva_rate' => 'nullable|numeric|min:0|max:100',
+            'notes' => 'nullable|string',
+        ]);
+
+        // Calculer les montants
+        $totalHt = 0;
+        if (!empty($validated['items'])) {
+            foreach ($validated['items'] as $item) {
+                $qty = floatval($item['quantite'] ?? 0);
+                $price = floatval($item['prix_unitaire'] ?? 0);
+                $totalHt += $qty * $price;
+            }
+        }
+
+        $tvaRate = floatval($validated['tva_rate'] ?? 20);
+        $totalTtc = $totalHt * (1 + ($tvaRate / 100));
+
+        $validated['total_ht'] = $totalHt;
+        $validated['total_ttc'] = $totalTtc;
+
+        $devi->update($validated);
+
+        return redirect()->route('devis.index')->with('success', 'Devis mis à jour avec succès.');
+    }
+
+    public function destroy(Devis $devi)
+    {
+        $devi->delete();
+        return redirect()->route('devis.index')->with('success', 'Devis supprimé avec succès.');
+    }
+
+    public function settings()
+    {
+        $settings = DevisSetting::first() ?? DevisSetting::create([
+            'entity_name' => "Direction des Systèmes d'Information",
+            'entity_sub' => "Communauté d'Agglomération Béziers Méditerranée",
+            'email' => "support.informatique@beziers-mediterranee.fr",
+            'telephone' => "04.67.01.60.00",
+            'adresse' => "Béziers, France",
+        ]);
+
+        return Inertia::render('Devis/Settings', [
+            'settings' => $settings
+        ]);
+    }
+
+    public function updateSettings(Request $request)
+    {
+        $validated = $request->validate([
+            'entity_name' => 'required|string|max:255',
+            'entity_sub' => 'required|string|max:255',
+            'email' => 'required|email|max:255',
+            'telephone' => 'required|string|max:50',
+            'adresse' => 'nullable|string|max:255',
+        ]);
+
+        $settings = DevisSetting::first();
+        if ($settings) {
+            $settings->update($validated);
+        } else {
+            DevisSetting::create($validated);
+        }
+
+        return redirect()->route('devis.index')->with('success', 'Paramètres du devis mis à jour avec succès.');
+    }
+
+    public function downloadPdf(Devis $devi)
+    {
+        $settings = DevisSetting::first() ?? DevisSetting::create([
+            'entity_name' => "Direction des Systèmes d'Information",
+            'entity_sub' => "Communauté d'Agglomération Béziers Méditerranée",
+            'email' => "support.informatique@beziers-mediterranee.fr",
+            'telephone' => "04.67.01.60.00",
+            'adresse' => "Béziers, France",
+        ]);
+
+        $pdf = Pdf::loadView('pdf.devis', [
+            'devis' => $devi,
+            'settings' => $settings,
+        ]);
+
+        return $pdf->download("devis-{$devi->number}.pdf");
+    }
+}
diff --git a/app/Models/BesoinInformatique.php b/app/Models/BesoinInformatique.php
new file mode 100644
index 0000000..69ec7ac
--- /dev/null
+++ b/app/Models/BesoinInformatique.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class BesoinInformatique extends Model
+{
+    protected $guarded = [];
+
+    protected $casts = [
+        'materiels_support' => 'array',
+        'licences_bureautique' => 'array',
+        'licences_projets' => 'array',
+        'date_validation' => 'date',
+    ];
+}
diff --git a/app/Models/Devis.php b/app/Models/Devis.php
new file mode 100644
index 0000000..7cf546f
--- /dev/null
+++ b/app/Models/Devis.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Devis extends Model
+{
+    protected $guarded = [];
+
+    protected $casts = [
+        'items' => 'array',
+        'date_devis' => 'date',
+        'total_ht' => 'decimal:2',
+        'total_ttc' => 'decimal:2',
+        'tva_rate' => 'decimal:2',
+    ];
+
+    protected static function booted()
+    {
+        static::creating(function ($devis) {
+            if (empty($devis->number)) {
+                $year = date('Y');
+                $prefix = sprintf('DEV-%s-', $year);
+                $last = static::where('number', 'like', $prefix . '%')
+                    ->max('number');
+                $next = $last ? (intval(substr($last, strlen($prefix))) + 1) : 1;
+                $devis->number = $prefix . sprintf('%04d', $next);
+            }
+        });
+    }
+}
diff --git a/app/Models/DevisSetting.php b/app/Models/DevisSetting.php
new file mode 100644
index 0000000..d16f10e
--- /dev/null
+++ b/app/Models/DevisSetting.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class DevisSetting extends Model
+{
+    protected $guarded = [];
+}
diff --git a/composer.json b/composer.json
index 6ee8da5..f08d67f 100644
--- a/composer.json
+++ b/composer.json
@@ -7,6 +7,7 @@
     "license": "MIT",
     "require": {
         "php": "^8.3",
+        "barryvdh/laravel-dompdf": "^3.1",
         "inertiajs/inertia-laravel": "^2.0",
         "laravel/framework": "^13.8",
         "laravel/sanctum": "^4.0",
diff --git a/composer.lock b/composer.lock
index 16375be..af956bf 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,85 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "467a021a92214a0f1ddff604c3db2f6d",
+    "content-hash": "4f62a75d8d199b96cde494e8eb771347",
     "packages": [
+        {
+            "name": "barryvdh/laravel-dompdf",
+            "version": "v3.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/barryvdh/laravel-dompdf.git",
+                "reference": "ee3b72b19ccdf57d0243116ecb2b90261344dedc"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/barryvdh/laravel-dompdf/zipball/ee3b72b19ccdf57d0243116ecb2b90261344dedc",
+                "reference": "ee3b72b19ccdf57d0243116ecb2b90261344dedc",
+                "shasum": ""
+            },
+            "require": {
+                "dompdf/dompdf": "^3.0",
+                "illuminate/support": "^9|^10|^11|^12|^13.0",
+                "php": "^8.1"
+            },
+            "require-dev": {
+                "larastan/larastan": "^2.7|^3.0",
+                "orchestra/testbench": "^7|^8|^9.16|^10|^11.0",
+                "phpro/grumphp": "^2.5",
+                "squizlabs/php_codesniffer": "^3.5"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "aliases": {
+                        "PDF": "Barryvdh\\DomPDF\\Facade\\Pdf",
+                        "Pdf": "Barryvdh\\DomPDF\\Facade\\Pdf"
+                    },
+                    "providers": [
+                        "Barryvdh\\DomPDF\\ServiceProvider"
+                    ]
+                },
+                "branch-alias": {
+                    "dev-master": "3.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Barryvdh\\DomPDF\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Barry vd. Heuvel",
+                    "email": "barryvdh@gmail.com"
+                }
+            ],
+            "description": "A DOMPDF Wrapper for Laravel",
+            "keywords": [
+                "dompdf",
+                "laravel",
+                "pdf"
+            ],
+            "support": {
+                "issues": "https://github.com/barryvdh/laravel-dompdf/issues",
+                "source": "https://github.com/barryvdh/laravel-dompdf/tree/v3.1.2"
+            },
+            "funding": [
+                {
+                    "url": "https://fruitcake.nl",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/barryvdh",
+                    "type": "github"
+                }
+            ],
+            "time": "2026-02-21T08:51:10+00:00"
+        },
         {
             "name": "brick/math",
             "version": "0.14.8",
@@ -377,6 +454,161 @@
             ],
             "time": "2024-02-05T11:56:58+00:00"
         },
+        {
+            "name": "dompdf/dompdf",
+            "version": "v3.1.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/dompdf/dompdf.git",
+                "reference": "f11ead23a8a76d0ff9bbc6c7c8fd7e05ca328496"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/dompdf/dompdf/zipball/f11ead23a8a76d0ff9bbc6c7c8fd7e05ca328496",
+                "reference": "f11ead23a8a76d0ff9bbc6c7c8fd7e05ca328496",
+                "shasum": ""
+            },
+            "require": {
+                "dompdf/php-font-lib": "^1.0.0",
+                "dompdf/php-svg-lib": "^1.0.0",
+                "ext-dom": "*",
+                "ext-mbstring": "*",
+                "masterminds/html5": "^2.0",
+                "php": "^7.1 || ^8.0"
+            },
+            "require-dev": {
+                "ext-gd": "*",
+                "ext-json": "*",
+                "ext-zip": "*",
+                "mockery/mockery": "^1.3",
+                "phpunit/phpunit": "^7.5 || ^8 || ^9 || ^10 || ^11",
+                "squizlabs/php_codesniffer": "^3.5",
+                "symfony/process": "^4.4 || ^5.4 || ^6.2 || ^7.0"
+            },
+            "suggest": {
+                "ext-gd": "Needed to process images",
+                "ext-gmagick": "Improves image processing performance",
+                "ext-imagick": "Improves image processing performance",
+                "ext-zlib": "Needed for pdf stream compression"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Dompdf\\": "src/"
+                },
+                "classmap": [
+                    "lib/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-2.1"
+            ],
+            "authors": [
+                {
+                    "name": "The Dompdf Community",
+                    "homepage": "https://github.com/dompdf/dompdf/blob/master/AUTHORS.md"
+                }
+            ],
+            "description": "DOMPDF is a CSS 2.1 compliant HTML to PDF converter",
+            "homepage": "https://github.com/dompdf/dompdf",
+            "support": {
+                "issues": "https://github.com/dompdf/dompdf/issues",
+                "source": "https://github.com/dompdf/dompdf/tree/v3.1.5"
+            },
+            "time": "2026-03-03T13:54:37+00:00"
+        },
+        {
+            "name": "dompdf/php-font-lib",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/dompdf/php-font-lib.git",
+                "reference": "a6e9a688a2a80016ac080b97be73d3e10c444c9a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/dompdf/php-font-lib/zipball/a6e9a688a2a80016ac080b97be73d3e10c444c9a",
+                "reference": "a6e9a688a2a80016ac080b97be73d3e10c444c9a",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "php": "^7.1 || ^8.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.5 || ^8 || ^9 || ^10 || ^11 || ^12"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "FontLib\\": "src/FontLib"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-2.1-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "The FontLib Community",
+                    "homepage": "https://github.com/dompdf/php-font-lib/blob/master/AUTHORS.md"
+                }
+            ],
+            "description": "A library to read, parse, export and make subsets of different types of font files.",
+            "homepage": "https://github.com/dompdf/php-font-lib",
+            "support": {
+                "issues": "https://github.com/dompdf/php-font-lib/issues",
+                "source": "https://github.com/dompdf/php-font-lib/tree/1.0.2"
+            },
+            "time": "2026-01-20T14:10:26+00:00"
+        },
+        {
+            "name": "dompdf/php-svg-lib",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/dompdf/php-svg-lib.git",
+                "reference": "8259ffb930817e72b1ff1caef5d226501f3dfeb1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/dompdf/php-svg-lib/zipball/8259ffb930817e72b1ff1caef5d226501f3dfeb1",
+                "reference": "8259ffb930817e72b1ff1caef5d226501f3dfeb1",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "php": "^7.1 || ^8.0",
+                "sabberworm/php-css-parser": "^8.4 || ^9.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.5 || ^8 || ^9 || ^10 || ^11"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Svg\\": "src/Svg"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-3.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "The SvgLib Community",
+                    "homepage": "https://github.com/dompdf/php-svg-lib/blob/master/AUTHORS.md"
+                }
+            ],
+            "description": "A library to read, parse and export to PDF SVG files.",
+            "homepage": "https://github.com/dompdf/php-svg-lib",
+            "support": {
+                "issues": "https://github.com/dompdf/php-svg-lib/issues",
+                "source": "https://github.com/dompdf/php-svg-lib/tree/1.0.2"
+            },
+            "time": "2026-01-02T16:01:13+00:00"
+        },
         {
             "name": "dragonmantank/cron-expression",
             "version": "v3.6.0",
@@ -2166,6 +2398,73 @@
             ],
             "time": "2026-03-08T20:05:35+00:00"
         },
+        {
+            "name": "masterminds/html5",
+            "version": "2.10.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Masterminds/html5-php.git",
+                "reference": "fcf91eb64359852f00d921887b219479b4f21251"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Masterminds/html5-php/zipball/fcf91eb64359852f00d921887b219479b4f21251",
+                "reference": "fcf91eb64359852f00d921887b219479b4f21251",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35 || ^5.7.21 || ^6 || ^7 || ^8 || ^9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.7-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Masterminds\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Matt Butcher",
+                    "email": "technosophos@gmail.com"
+                },
+                {
+                    "name": "Matt Farina",
+                    "email": "matt@mattfarina.com"
+                },
+                {
+                    "name": "Asmir Mustafic",
+                    "email": "goetas@gmail.com"
+                }
+            ],
+            "description": "An HTML5 parser and serializer.",
+            "homepage": "http://masterminds.github.io/html5-php",
+            "keywords": [
+                "HTML5",
+                "dom",
+                "html",
+                "parser",
+                "querypath",
+                "serializer",
+                "xml"
+            ],
+            "support": {
+                "issues": "https://github.com/Masterminds/html5-php/issues",
+                "source": "https://github.com/Masterminds/html5-php/tree/2.10.0"
+            },
+            "time": "2025-07-25T09:04:22+00:00"
+        },
         {
             "name": "monolog/monolog",
             "version": "3.10.0",
@@ -3441,6 +3740,86 @@
             },
             "time": "2025-12-14T04:43:48+00:00"
         },
+        {
+            "name": "sabberworm/php-css-parser",
+            "version": "v9.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/MyIntervals/PHP-CSS-Parser.git",
+                "reference": "88dbd0f7f91abbfe4402d0a3071e9ff4d81ed949"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/MyIntervals/PHP-CSS-Parser/zipball/88dbd0f7f91abbfe4402d0a3071e9ff4d81ed949",
+                "reference": "88dbd0f7f91abbfe4402d0a3071e9ff4d81ed949",
+                "shasum": ""
+            },
+            "require": {
+                "ext-iconv": "*",
+                "php": "^7.2.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0",
+                "thecodingmachine/safe": "^1.3 || ^2.5 || ^3.4"
+            },
+            "require-dev": {
+                "php-parallel-lint/php-parallel-lint": "1.4.0",
+                "phpstan/extension-installer": "1.4.3",
+                "phpstan/phpstan": "1.12.32 || 2.1.32",
+                "phpstan/phpstan-phpunit": "1.4.2 || 2.0.8",
+                "phpstan/phpstan-strict-rules": "1.6.2 || 2.0.7",
+                "phpunit/phpunit": "8.5.52",
+                "rawr/phpunit-data-provider": "3.3.1",
+                "rector/rector": "1.2.10 || 2.2.8",
+                "rector/type-perfect": "1.0.0 || 2.1.0",
+                "squizlabs/php_codesniffer": "4.0.1",
+                "thecodingmachine/phpstan-safe-rule": "1.2.0 || 1.4.1"
+            },
+            "suggest": {
+                "ext-mbstring": "for parsing UTF-8 CSS"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "9.4.x-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/Rule/Rule.php",
+                    "src/RuleSet/RuleContainer.php"
+                ],
+                "psr-4": {
+                    "Sabberworm\\CSS\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Raphael Schweikert"
+                },
+                {
+                    "name": "Oliver Klee",
+                    "email": "github@oliverklee.de"
+                },
+                {
+                    "name": "Jake Hotson",
+                    "email": "jake.github@qzdesign.co.uk"
+                }
+            ],
+            "description": "Parser for CSS Files written in PHP",
+            "homepage": "https://www.sabberworm.com/blog/2010/6/10/php-css-parser",
+            "keywords": [
+                "css",
+                "parser",
+                "stylesheet"
+            ],
+            "support": {
+                "issues": "https://github.com/MyIntervals/PHP-CSS-Parser/issues",
+                "source": "https://github.com/MyIntervals/PHP-CSS-Parser/tree/v9.3.0"
+            },
+            "time": "2026-03-03T17:31:43+00:00"
+        },
         {
             "name": "symfony/clock",
             "version": "v7.4.8",
@@ -6030,6 +6409,149 @@
             ],
             "time": "2026-03-30T13:44:50+00:00"
         },
+        {
+            "name": "thecodingmachine/safe",
+            "version": "v3.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/thecodingmachine/safe.git",
+                "reference": "705683a25bacf0d4860c7dea4d7947bfd09eea19"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/thecodingmachine/safe/zipball/705683a25bacf0d4860c7dea4d7947bfd09eea19",
+                "reference": "705683a25bacf0d4860c7dea4d7947bfd09eea19",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^8.1"
+            },
+            "require-dev": {
+                "php-parallel-lint/php-parallel-lint": "^1.4",
+                "phpstan/phpstan": "^2",
+                "phpunit/phpunit": "^10",
+                "squizlabs/php_codesniffer": "^3.2"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "lib/special_cases.php",
+                    "generated/apache.php",
+                    "generated/apcu.php",
+                    "generated/array.php",
+                    "generated/bzip2.php",
+                    "generated/calendar.php",
+                    "generated/classobj.php",
+                    "generated/com.php",
+                    "generated/cubrid.php",
+                    "generated/curl.php",
+                    "generated/datetime.php",
+                    "generated/dir.php",
+                    "generated/eio.php",
+                    "generated/errorfunc.php",
+                    "generated/exec.php",
+                    "generated/fileinfo.php",
+                    "generated/filesystem.php",
+                    "generated/filter.php",
+                    "generated/fpm.php",
+                    "generated/ftp.php",
+                    "generated/funchand.php",
+                    "generated/gettext.php",
+                    "generated/gmp.php",
+                    "generated/gnupg.php",
+                    "generated/hash.php",
+                    "generated/ibase.php",
+                    "generated/ibmDb2.php",
+                    "generated/iconv.php",
+                    "generated/image.php",
+                    "generated/imap.php",
+                    "generated/info.php",
+                    "generated/inotify.php",
+                    "generated/json.php",
+                    "generated/ldap.php",
+                    "generated/libxml.php",
+                    "generated/lzf.php",
+                    "generated/mailparse.php",
+                    "generated/mbstring.php",
+                    "generated/misc.php",
+                    "generated/mysql.php",
+                    "generated/mysqli.php",
+                    "generated/network.php",
+                    "generated/oci8.php",
+                    "generated/opcache.php",
+                    "generated/openssl.php",
+                    "generated/outcontrol.php",
+                    "generated/pcntl.php",
+                    "generated/pcre.php",
+                    "generated/pgsql.php",
+                    "generated/posix.php",
+                    "generated/ps.php",
+                    "generated/pspell.php",
+                    "generated/readline.php",
+                    "generated/rnp.php",
+                    "generated/rpminfo.php",
+                    "generated/rrd.php",
+                    "generated/sem.php",
+                    "generated/session.php",
+                    "generated/shmop.php",
+                    "generated/sockets.php",
+                    "generated/sodium.php",
+                    "generated/solr.php",
+                    "generated/spl.php",
+                    "generated/sqlsrv.php",
+                    "generated/ssdeep.php",
+                    "generated/ssh2.php",
+                    "generated/stream.php",
+                    "generated/strings.php",
+                    "generated/swoole.php",
+                    "generated/uodbc.php",
+                    "generated/uopz.php",
+                    "generated/url.php",
+                    "generated/var.php",
+                    "generated/xdiff.php",
+                    "generated/xml.php",
+                    "generated/xmlrpc.php",
+                    "generated/yaml.php",
+                    "generated/yaz.php",
+                    "generated/zip.php",
+                    "generated/zlib.php"
+                ],
+                "classmap": [
+                    "lib/DateTime.php",
+                    "lib/DateTimeImmutable.php",
+                    "lib/Exceptions/",
+                    "generated/Exceptions/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHP core functions that throw exceptions instead of returning FALSE on error",
+            "support": {
+                "issues": "https://github.com/thecodingmachine/safe/issues",
+                "source": "https://github.com/thecodingmachine/safe/tree/v3.4.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/OskarStark",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/shish",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/silasjoisten",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/staabm",
+                    "type": "github"
+                }
+            ],
+            "time": "2026-02-04T18:08:13+00:00"
+        },
         {
             "name": "tightenco/ziggy",
             "version": "v2.6.2",
diff --git a/database/migrations/2026_06_17_075838_create_besoin_informatiques_table.php b/database/migrations/2026_06_17_075838_create_besoin_informatiques_table.php
new file mode 100644
index 0000000..972733d
--- /dev/null
+++ b/database/migrations/2026_06_17_075838_create_besoin_informatiques_table.php
@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('besoin_informatiques', function (Blueprint $table) {
+            $table->id();
+            // Entête
+            $table->string('collectivite')->nullable();
+            $table->string('nom_referent')->nullable();
+            $table->text('descriptif_projet')->nullable();
+            
+            // Service Support et Relations Usagers
+            $table->json('materiels_support')->nullable(); // Liste PC / Portables / Ecran etc.
+            $table->json('licences_bureautique')->nullable(); // Liste Licences Bureautique
+            
+            // Infrastructures Système et Télécommunications
+            $table->text('equipements_reseaux')->nullable();
+            $table->text('cablage_reseau')->nullable();
+            $table->text('telephonie_ip')->nullable();
+            $table->text('nouveau_batiment')->nullable();
+            
+            // Etudes Projets et Dématérialisation
+            $table->text('logiciels_metiers')->nullable();
+            $table->json('licences_projets')->nullable(); // Liste Renouvellement ou achat
+            
+            // Validation
+            $table->date('date_validation')->nullable();
+            $table->string('validation_dgs')->nullable();
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('besoin_informatiques');
+    }
+};
diff --git a/database/migrations/2026_06_17_111413_create_devis_table.php b/database/migrations/2026_06_17_111413_create_devis_table.php
new file mode 100644
index 0000000..4832a72
--- /dev/null
+++ b/database/migrations/2026_06_17_111413_create_devis_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('devis', function (Blueprint $table) {
+            $table->id();
+            $table->string('number')->unique();
+            $table->string('title');
+            $table->string('destinataire_type'); // 'commune', 'service_interne'
+            $table->string('destinataire_nom');
+            $table->string('referent')->nullable();
+            $table->date('date_devis');
+            $table->string('status')->default('draft'); // 'draft', 'sent', 'accepted', 'rejected'
+            $table->json('items')->nullable(); // details of items (type, designation, quantity, unit_price, total_price)
+            $table->decimal('total_ht', 15, 2)->default(0.00);
+            $table->decimal('tva_rate', 5, 2)->default(20.00);
+            $table->decimal('total_ttc', 15, 2)->default(0.00);
+            $table->text('notes')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('devis');
+    }
+};
diff --git a/database/migrations/2026_06_17_113134_create_devis_settings_table.php b/database/migrations/2026_06_17_113134_create_devis_settings_table.php
new file mode 100644
index 0000000..a7e9b65
--- /dev/null
+++ b/database/migrations/2026_06_17_113134_create_devis_settings_table.php
@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('devis_settings', function (Blueprint $table) {
+            $table->id();
+            $table->string('entity_name')->default("Direction des Systèmes d'Information");
+            $table->string('entity_sub')->default("Communauté d'Agglomération Béziers Méditerranée");
+            $table->string('email')->default("support.informatique@beziers-mediterranee.fr");
+            $table->string('telephone')->default("04.67.01.60.00");
+            $table->string('adresse')->nullable()->default("Béziers, France");
+            $table->timestamps();
+        });
+
+        \DB::table('devis_settings')->insert([
+            'entity_name' => "Direction des Systèmes d'Information",
+            'entity_sub' => "Communauté d'Agglomération Béziers Méditerranée",
+            'email' => "support.informatique@beziers-mediterranee.fr",
+            'telephone' => "04.67.01.60.00",
+            'adresse' => "Béziers, France",
+            'created_at' => now(),
+            'updated_at' => now(),
+        ]);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('devis_settings');
+    }
+};
diff --git a/package-lock.json b/package-lock.json
index 312f8da..55a7e97 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,5 @@
 {
-    "name": "SuivisCommande",
+    "name": "OrderCheck",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
diff --git a/public/logo.png b/public/logo.png
new file mode 100644
index 0000000..2610c2f
Binary files /dev/null and b/public/logo.png differ
diff --git a/resources/js/Layouts/AuthenticatedLayout.vue b/resources/js/Layouts/AuthenticatedLayout.vue
index 6c0481a..7b88574 100644
--- a/resources/js/Layouts/AuthenticatedLayout.vue
+++ b/resources/js/Layouts/AuthenticatedLayout.vue
@@ -51,6 +51,18 @@ const showingNavigationDropdown = ref(false);
                                 >
                                     Matériels
                                 </NavLink>
+                                <NavLink
+                                    :href="route('besoins-informatiques.index')"
+                                    :active="route().current('besoins-informatiques.*')"
+                                >
+                                    Besoins Informatiques
+                                </NavLink>
+                                <NavLink
+                                    :href="route('devis.index')"
+                                    :active="route().current('devis.*')"
+                                >
+                                    Gestion des Devis
+                                </NavLink>
                             </div>
                         </div>
 
@@ -170,6 +182,18 @@ const showingNavigationDropdown = ref(false);
                         >
                             Matériels
                         </ResponsiveNavLink>
+                        <ResponsiveNavLink
+                            :href="route('besoins-informatiques.index')"
+                            :active="route().current('besoins-informatiques.*')"
+                        >
+                            Besoins Informatiques
+                        </ResponsiveNavLink>
+                        <ResponsiveNavLink
+                            :href="route('devis.index')"
+                            :active="route().current('devis.*')"
+                        >
+                            Gestion des Devis
+                        </ResponsiveNavLink>
                     </div>
 
                     <!-- Responsive Settings Options -->
diff --git a/resources/js/Pages/BesoinsInformatiques/Create.vue b/resources/js/Pages/BesoinsInformatiques/Create.vue
new file mode 100644
index 0000000..ce13e69
--- /dev/null
+++ b/resources/js/Pages/BesoinsInformatiques/Create.vue
@@ -0,0 +1,219 @@
+<script setup>
+import { Head, useForm, Link } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const form = useForm({
+    collectivite: '',
+    nom_referent: '',
+    descriptif_projet: '',
+    materiels_support: [
+        { type: '', agent: '' }
+    ],
+    licences_bureautique: [
+        { licence: '', type: '', destination: '', quantite: 1 }
+    ],
+    equipements_reseaux: '',
+    cablage_reseau: '',
+    telephonie_ip: '',
+    nouveau_batiment: '',
+    logiciels_metiers: '',
+    licences_projets: [
+        { action: '', nom: '', domaine: '', quantite: 1 }
+    ],
+});
+
+const submit = () => {
+    form.post(route('besoins-informatiques.store'));
+};
+
+const addMateriel = () => form.materiels_support.push({ type: '', agent: '' });
+const removeMateriel = (index) => form.materiels_support.splice(index, 1);
+
+const addLicenceBureautique = () => form.licences_bureautique.push({ licence: '', type: '', destination: '', quantite: 1 });
+const removeLicenceBureautique = (index) => form.licences_bureautique.splice(index, 1);
+
+const addLicenceProjet = () => form.licences_projets.push({ action: '', nom: '', domaine: '', quantite: 1 });
+const removeLicenceProjet = (index) => form.licences_projets.splice(index, 1);
+</script>
+
+<template>
+    <Head title="Nouveau Besoin Informatique" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Saisir un besoin informatique (Mutualisation)
+                </h2>
+                <Link
+                    :href="route('besoins-informatiques.index')"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+                <form @submit.prevent="submit" class="space-y-6">
+                    
+                    <!-- Entête du budget -->
+                    <div class="bg-[#000066] text-white rounded-xl shadow-sm overflow-hidden p-6 text-center">
+                        <h1 class="text-lg font-bold tracking-wider uppercase">PRÉPARATION BUDGET 2027</h1>
+                        <p class="text-sm font-semibold mt-1">FICHE Synthèse des Besoins Informatiques – MUTUALISATION</p>
+                    </div>
+
+                    <!-- Informations Générales -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden">
+                        <div class="p-6 space-y-6">
+                            <h3 class="text-md font-bold text-slate-800 dark:text-slate-200 border-b border-slate-100 dark:border-slate-850 pb-3">Informations Générales</h3>
+                            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                                <div>
+                                    <label class="block text-sm font-bold text-slate-700 dark:text-slate-300 mb-1">Collectivité :</label>
+                                    <input v-model="form.collectivite" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                </div>
+                                <div>
+                                    <label class="block text-sm font-bold text-slate-700 dark:text-slate-300 mb-1">Nom du référent :</label>
+                                    <input v-model="form.nom_referent" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                </div>
+                                <div class="md:col-span-2">
+                                    <label class="block text-sm font-bold text-slate-700 dark:text-slate-300 mb-1">Descriptif / objectif du projet :</label>
+                                    <textarea v-model="form.descriptif_projet" rows="3" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"></textarea>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Service Support -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden flex flex-col md:flex-row">
+                        <div class="bg-[#002060] p-6 md:w-56 flex-shrink-0 flex flex-col justify-center text-white">
+                            <h3 class="text-md font-bold tracking-wide text-center md:text-left">Service Support et Relations Usagers</h3>
+                            <p class="text-xxs opacity-80 mt-2 hidden md:block">Contact : Frédéric FERNANDEZ fredericfernandez@beziers-mediterranee.fr</p>
+                        </div>
+                        <div class="p-6 flex-1 space-y-6">
+                            <!-- Matériel -->
+                            <div>
+                                <div class="flex items-center justify-between mb-3 border-b border-slate-100 dark:border-slate-850 pb-2">
+                                    <h4 class="text-sm font-bold text-slate-850 dark:text-slate-250">Type de matériel (PC / Portables / Ecran / Tel...)</h4>
+                                    <button type="button" @click="addMateriel" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-2 py-1 rounded-md border border-sky-100 dark:border-sky-900/60">+ Ajouter</button>
+                                </div>
+                                <div class="space-y-3">
+                                    <div v-for="(item, index) in form.materiels_support" :key="index" class="flex items-start gap-2">
+                                        <div class="flex-1 grid grid-cols-1 sm:grid-cols-2 gap-2">
+                                            <input v-model="item.type" type="text" placeholder="Type de matériel" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.agent" type="text" placeholder="Nom de l'agent / Service" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                        </div>
+                                        <button type="button" @click="removeMateriel(index)" class="p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                            <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                            <!-- Licences -->
+                            <div>
+                                <div class="flex items-center justify-between mb-3 border-b border-slate-100 dark:border-slate-850 pb-2">
+                                    <h4 class="text-sm font-bold text-slate-850 dark:text-slate-250">Besoins de Licences Bureautique</h4>
+                                    <button type="button" @click="addLicenceBureautique" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-2 py-1 rounded-md border border-sky-100 dark:border-sky-900/60">+ Ajouter</button>
+                                </div>
+                                <div class="space-y-3">
+                                    <div v-for="(item, index) in form.licences_bureautique" :key="index" class="flex items-start gap-2">
+                                        <div class="flex-1 grid grid-cols-1 sm:grid-cols-4 gap-2">
+                                            <input v-model="item.licence" type="text" placeholder="Licence bureautique" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.type" type="text" placeholder="Type de Licence" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.destination" type="text" placeholder="PC neuf ou existant" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.quantite" type="number" min="1" placeholder="Quantité" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                        </div>
+                                        <button type="button" @click="removeLicenceBureautique(index)" class="p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                            <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Infrastructures -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden flex flex-col md:flex-row">
+                        <div class="bg-[#2f5597] p-6 md:w-56 flex-shrink-0 flex flex-col justify-center text-white">
+                            <h3 class="text-md font-bold tracking-wide text-center md:text-left">Infrastructures Système et Télécommunications</h3>
+                            <p class="text-xxs opacity-80 mt-2 hidden md:block">Contact : Jérémy BAYSE 04.99.41.33.18. jeremybayse@beziers-mediterranee.fr</p>
+                        </div>
+                        <div class="p-6 flex-1 space-y-4">
+                            <div>
+                                <label class="block text-xs font-bold text-slate-700 dark:text-slate-300 mb-1">Équipements réseaux - serveur :</label>
+                                <input v-model="form.equipements_reseaux" type="text" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                            <div>
+                                <label class="block text-xs font-bold text-slate-700 dark:text-slate-300 mb-1">Travaux de câblage réseau :</label>
+                                <input v-model="form.cablage_reseau" type="text" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                            <div>
+                                <label class="block text-xs font-bold text-slate-700 dark:text-slate-300 mb-1">Projet dans le domaine téléphonie IP :</label>
+                                <input v-model="form.telephonie_ip" type="text" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                            <div>
+                                <label class="block text-xs font-bold text-rose-600 dark:text-rose-450 mb-1">Nouvelle structure ou bâtiment planifié en 2027 et nécessitant un raccordement informatique :</label>
+                                <textarea v-model="form.nouveau_batiment" rows="2" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"></textarea>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Etudes Projets -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden flex flex-col md:flex-row">
+                        <div class="bg-[#8faadc] p-6 md:w-56 flex-shrink-0 flex flex-col justify-center text-slate-900">
+                            <h3 class="text-md font-bold tracking-wide text-center md:text-left">Etudes Projets et Dématérialisation</h3>
+                            <p class="text-xxs opacity-85 mt-2 hidden md:block">Contact projets logiciels : Gaëtan PRULHIERE gaetanprulhiere@beziers-mediterranee.fr</p>
+                        </div>
+                        <div class="p-6 flex-1 space-y-6">
+                            <div>
+                                <label class="block text-xs font-bold text-slate-750 dark:text-slate-300 mb-1">Projet d'acquisition de logiciels métiers ou projet de dématérialisation :</label>
+                                <p class="text-xxs text-slate-500 dark:text-slate-400 italic mb-2">Toute demande devra intégrer un chiffrage à l'appui de la demande</p>
+                                <textarea v-model="form.logiciels_metiers" rows="3" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"></textarea>
+                            </div>
+
+                            <div>
+                                <div class="flex items-center justify-between mb-3 border-b border-slate-100 dark:border-slate-850 pb-2">
+                                    <h4 class="text-sm font-bold text-slate-850 dark:text-slate-250">Besoins ou Renouvellement de Licences</h4>
+                                    <button type="button" @click="addLicenceProjet" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-2 py-1 rounded-md border border-sky-100 dark:border-sky-900/60">+ Ajouter</button>
+                                </div>
+                                <div class="space-y-3">
+                                    <div v-for="(item, index) in form.licences_projets" :key="index" class="flex items-start gap-2">
+                                        <div class="flex-1 grid grid-cols-1 sm:grid-cols-4 gap-2">
+                                            <input v-model="item.action" type="text" placeholder="Renouvellement ou achat" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.nom" type="text" placeholder="Nom de la Licence (« Adobe », « AutoCAD », GED...)" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.domaine" type="text" placeholder="Domaine (Enfance, RH, Police...)" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.quantite" type="number" min="1" placeholder="Quantité" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                        </div>
+                                        <button type="button" @click="removeLicenceProjet(index)" class="p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                            <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Barre d'actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('besoins-informatiques.index')"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        
+                        <button
+                            type="submit"
+                            :disabled="form.processing"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-sky-500 transition-colors disabled:opacity-50"
+                        >
+                            Enregistrer la Fiche
+                        </button>
+                    </div>
+
+                </form>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/BesoinsInformatiques/Edit.vue b/resources/js/Pages/BesoinsInformatiques/Edit.vue
new file mode 100644
index 0000000..2eea78d
--- /dev/null
+++ b/resources/js/Pages/BesoinsInformatiques/Edit.vue
@@ -0,0 +1,231 @@
+<script setup>
+import { Head, useForm, Link } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+import { onMounted } from 'vue';
+
+const props = defineProps({
+    besoin: Object,
+});
+
+const form = useForm({
+    collectivite: props.besoin.collectivite || '',
+    nom_referent: props.besoin.nom_referent || '',
+    descriptif_projet: props.besoin.descriptif_projet || '',
+    materiels_support: props.besoin.materiels_support || [{ type: '', agent: '' }],
+    licences_bureautique: props.besoin.licences_bureautique || [{ licence: '', type: '', destination: '', quantite: 1 }],
+    equipements_reseaux: props.besoin.equipements_reseaux || '',
+    cablage_reseau: props.besoin.cablage_reseau || '',
+    telephonie_ip: props.besoin.telephonie_ip || '',
+    nouveau_batiment: props.besoin.nouveau_batiment || '',
+    logiciels_metiers: props.besoin.logiciels_metiers || '',
+    licences_projets: props.besoin.licences_projets || [{ action: '', nom: '', domaine: '', quantite: 1 }],
+});
+
+// Sécurités pour éviter que le formulaire crashe si les arrays sont vides depuis la DB
+onMounted(() => {
+    if (!form.materiels_support || form.materiels_support.length === 0) {
+        form.materiels_support = [{ type: '', agent: '' }];
+    }
+    if (!form.licences_bureautique || form.licences_bureautique.length === 0) {
+        form.licences_bureautique = [{ licence: '', type: '', destination: '', quantite: 1 }];
+    }
+    if (!form.licences_projets || form.licences_projets.length === 0) {
+        form.licences_projets = [{ action: '', nom: '', domaine: '', quantite: 1 }];
+    }
+});
+
+const submit = () => {
+    form.put(route('besoins-informatiques.update', props.besoin.id));
+};
+
+const addMateriel = () => form.materiels_support.push({ type: '', agent: '' });
+const removeMateriel = (index) => form.materiels_support.splice(index, 1);
+
+const addLicenceBureautique = () => form.licences_bureautique.push({ licence: '', type: '', destination: '', quantite: 1 });
+const removeLicenceBureautique = (index) => form.licences_bureautique.splice(index, 1);
+
+const addLicenceProjet = () => form.licences_projets.push({ action: '', nom: '', domaine: '', quantite: 1 });
+const removeLicenceProjet = (index) => form.licences_projets.splice(index, 1);
+</script>
+
+<template>
+    <Head title="Modifier le Besoin Informatique" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Modifier la fiche de synthèse (Mutualisation)
+                </h2>
+                <Link
+                    :href="route('besoins-informatiques.index')"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+                <form @submit.prevent="submit" class="space-y-6">
+                    
+                    <!-- Entête du budget -->
+                    <div class="bg-[#000066] text-white rounded-xl shadow-sm overflow-hidden p-6 text-center">
+                        <h1 class="text-lg font-bold tracking-wider uppercase">PRÉPARATION BUDGET 2027</h1>
+                        <p class="text-sm font-semibold mt-1">FICHE Synthèse des Besoins Informatiques – MUTUALISATION</p>
+                    </div>
+
+                    <!-- Informations Générales -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden">
+                        <div class="p-6 space-y-6">
+                            <h3 class="text-md font-bold text-slate-800 dark:text-slate-200 border-b border-slate-100 dark:border-slate-850 pb-3">Informations Générales</h3>
+                            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                                <div>
+                                    <label class="block text-sm font-bold text-slate-700 dark:text-slate-300 mb-1">Collectivité :</label>
+                                    <input v-model="form.collectivite" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                </div>
+                                <div>
+                                    <label class="block text-sm font-bold text-slate-700 dark:text-slate-300 mb-1">Nom du référent :</label>
+                                    <input v-model="form.nom_referent" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                </div>
+                                <div class="md:col-span-2">
+                                    <label class="block text-sm font-bold text-slate-700 dark:text-slate-300 mb-1">Descriptif / objectif du projet :</label>
+                                    <textarea v-model="form.descriptif_projet" rows="3" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"></textarea>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Service Support -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden flex flex-col md:flex-row">
+                        <div class="bg-[#002060] p-6 md:w-56 flex-shrink-0 flex flex-col justify-center text-white">
+                            <h3 class="text-md font-bold tracking-wide text-center md:text-left">Service Support et Relations Usagers</h3>
+                            <p class="text-xxs opacity-80 mt-2 hidden md:block">Contact : Frédéric FERNANDEZ fredericfernandez@beziers-mediterranee.fr</p>
+                        </div>
+                        <div class="p-6 flex-1 space-y-6">
+                            <!-- Matériel -->
+                            <div>
+                                <div class="flex items-center justify-between mb-3 border-b border-slate-100 dark:border-slate-850 pb-2">
+                                    <h4 class="text-sm font-bold text-slate-850 dark:text-slate-250">Type de matériel (PC / Portables / Ecran / Tel...)</h4>
+                                    <button type="button" @click="addMateriel" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-2 py-1 rounded-md border border-sky-100 dark:border-sky-900/60">+ Ajouter</button>
+                                </div>
+                                <div class="space-y-3">
+                                    <div v-for="(item, index) in form.materiels_support" :key="index" class="flex items-start gap-2">
+                                        <div class="flex-1 grid grid-cols-1 sm:grid-cols-2 gap-2">
+                                            <input v-model="item.type" type="text" placeholder="Type de matériel" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.agent" type="text" placeholder="Nom de l'agent / Service" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                        </div>
+                                        <button type="button" @click="removeMateriel(index)" class="p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                            <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                            <!-- Licences -->
+                            <div>
+                                <div class="flex items-center justify-between mb-3 border-b border-slate-100 dark:border-slate-850 pb-2">
+                                    <h4 class="text-sm font-bold text-slate-850 dark:text-slate-250">Besoins de Licences Bureautique</h4>
+                                    <button type="button" @click="addLicenceBureautique" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-2 py-1 rounded-md border border-sky-100 dark:border-sky-900/60">+ Ajouter</button>
+                                </div>
+                                <div class="space-y-3">
+                                    <div v-for="(item, index) in form.licences_bureautique" :key="index" class="flex items-start gap-2">
+                                        <div class="flex-1 grid grid-cols-1 sm:grid-cols-4 gap-2">
+                                            <input v-model="item.licence" type="text" placeholder="Licence bureautique" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.type" type="text" placeholder="Type de Licence" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.destination" type="text" placeholder="PC neuf ou existant" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.quantite" type="number" min="1" placeholder="Quantité" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                        </div>
+                                        <button type="button" @click="removeLicenceBureautique(index)" class="p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                            <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Infrastructures -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden flex flex-col md:flex-row">
+                        <div class="bg-[#2f5597] p-6 md:w-56 flex-shrink-0 flex flex-col justify-center text-white">
+                            <h3 class="text-md font-bold tracking-wide text-center md:text-left">Infrastructures Système et Télécommunications</h3>
+                            <p class="text-xxs opacity-80 mt-2 hidden md:block">Contact : Jérémy BAYSE 04.99.41.33.18. jeremybayse@beziers-mediterranee.fr</p>
+                        </div>
+                        <div class="p-6 flex-1 space-y-4">
+                            <div>
+                                <label class="block text-xs font-bold text-slate-700 dark:text-slate-300 mb-1">Équipements réseaux - serveur :</label>
+                                <input v-model="form.equipements_reseaux" type="text" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                            <div>
+                                <label class="block text-xs font-bold text-slate-700 dark:text-slate-300 mb-1">Travaux de câblage réseau :</label>
+                                <input v-model="form.cablage_reseau" type="text" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                            <div>
+                                <label class="block text-xs font-bold text-slate-700 dark:text-slate-300 mb-1">Projet dans le domaine téléphonie IP :</label>
+                                <input v-model="form.telephonie_ip" type="text" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                            <div>
+                                <label class="block text-xs font-bold text-rose-600 dark:text-rose-450 mb-1">Nouvelle structure ou bâtiment planifié en 2027 et nécessitant un raccordement informatique :</label>
+                                <textarea v-model="form.nouveau_batiment" rows="2" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"></textarea>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Etudes Projets -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden flex flex-col md:flex-row">
+                        <div class="bg-[#8faadc] p-6 md:w-56 flex-shrink-0 flex flex-col justify-center text-slate-900">
+                            <h3 class="text-md font-bold tracking-wide text-center md:text-left">Etudes Projets et Dématérialisation</h3>
+                            <p class="text-xxs opacity-85 mt-2 hidden md:block">Contact projets logiciels : Gaëtan PRULHIERE gaetanprulhiere@beziers-mediterranee.fr</p>
+                        </div>
+                        <div class="p-6 flex-1 space-y-6">
+                            <div>
+                                <label class="block text-xs font-bold text-slate-750 dark:text-slate-300 mb-1">Projet d'acquisition de logiciels métiers ou projet de dématérialisation :</label>
+                                <p class="text-xxs text-slate-500 dark:text-slate-400 italic mb-2">Toute demande devra intégrer un chiffrage à l'appui de la demande</p>
+                                <textarea v-model="form.logiciels_metiers" rows="3" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"></textarea>
+                            </div>
+
+                            <div>
+                                <div class="flex items-center justify-between mb-3 border-b border-slate-100 dark:border-slate-850 pb-2">
+                                    <h4 class="text-sm font-bold text-slate-850 dark:text-slate-250">Besoins ou Renouvellement de Licences</h4>
+                                    <button type="button" @click="addLicenceProjet" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-2 py-1 rounded-md border border-sky-100 dark:border-sky-900/60">+ Ajouter</button>
+                                </div>
+                                <div class="space-y-3">
+                                    <div v-for="(item, index) in form.licences_projets" :key="index" class="flex items-start gap-2">
+                                        <div class="flex-1 grid grid-cols-1 sm:grid-cols-4 gap-2">
+                                            <input v-model="item.action" type="text" placeholder="Renouvellement ou achat" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.nom" type="text" placeholder="Nom de la Licence (« Adobe », « AutoCAD », GED...)" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.domaine" type="text" placeholder="Domaine (Enfance, RH, Police...)" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                            <input v-model="item.quantite" type="number" min="1" placeholder="Quantité" class="text-xs w-full rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                        </div>
+                                        <button type="button" @click="removeLicenceProjet(index)" class="p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                            <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Barre d'actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('besoins-informatiques.index')"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        
+                        <button
+                            type="submit"
+                            :disabled="form.processing"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-sky-500 transition-colors disabled:opacity-50"
+                        >
+                            Mettre à jour
+                        </button>
+                    </div>
+
+                </form>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/BesoinsInformatiques/Index.vue b/resources/js/Pages/BesoinsInformatiques/Index.vue
new file mode 100644
index 0000000..693acd4
--- /dev/null
+++ b/resources/js/Pages/BesoinsInformatiques/Index.vue
@@ -0,0 +1,113 @@
+<script setup>
+import { Head, Link } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+defineProps({
+    besoins: Array,
+});
+</script>
+
+<template>
+    <Head title="Besoins Informatiques (Mutualisation)" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Besoins Informatiques (Mutualisation)
+                </h2>
+                
+                <div class="flex gap-2">
+                    <Link
+                        :href="route('besoins-informatiques.create')"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 rounded-lg hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 transition-colors shadow-sm"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15" />
+                        </svg>
+                        Saisir un besoin
+                    </Link>
+                </div>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+                <!-- Notifications flash -->
+                <div v-if="$page.props.flash?.success" class="mb-6 p-4 bg-emerald-50 border border-emerald-200 text-emerald-800 rounded-lg dark:bg-emerald-950/40 dark:border-emerald-900 dark:text-emerald-300 flex items-center shadow-sm">
+                    <svg class="w-5 h-5 mr-3 shrink-0" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" d="M9 12.75 11.25 15 15 9.75M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z" />
+                    </svg>
+                    <span>{{ $page.props.flash?.success }}</span>
+                </div>
+
+                <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden">
+                    <div class="overflow-x-auto">
+                        <table class="w-full text-left border-collapse">
+                            <thead>
+                                <tr class="bg-slate-50 border-b border-slate-100 dark:bg-slate-950/40 dark:border-slate-850 text-xxs font-semibold uppercase tracking-wider text-slate-400">
+                                    <th class="px-6 py-4">Collectivité</th>
+                                    <th class="px-6 py-4">Référent</th>
+                                    <th class="px-6 py-4">Date de saisie</th>
+                                    <th class="px-6 py-4 text-right">Actions</th>
+                                </tr>
+                            </thead>
+                            <tbody class="divide-y divide-slate-100 dark:divide-slate-850 text-sm">
+                                <tr
+                                    v-for="besoin in besoins"
+                                    :key="besoin.id"
+                                    class="hover:bg-slate-50/50 dark:hover:bg-slate-950/20 transition-colors"
+                                >
+                                    <td class="px-6 py-4 font-bold text-slate-800 dark:text-slate-200">
+                                        {{ besoin.collectivite || 'Non spécifié' }}
+                                    </td>
+                                    <td class="px-6 py-4 text-slate-800 dark:text-slate-200 font-medium">
+                                        {{ besoin.nom_referent }}
+                                    </td>
+                                    <td class="px-6 py-4 font-mono text-xs text-slate-600 dark:text-slate-350">
+                                        {{ new Date(besoin.created_at).toLocaleDateString() }}
+                                    </td>
+                                    <td class="px-6 py-4 text-right">
+                                        <div class="flex items-center justify-end gap-3">
+                                            <Link
+                                                :href="route('besoins-informatiques.edit', besoin.id)"
+                                                class="text-slate-500 hover:text-amber-500 dark:text-slate-400 dark:hover:text-amber-400"
+                                                title="Modifier la fiche"
+                                            >
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="m16.862 4.487 1.687-1.688a1.875 1.875 0 1 1 2.652 2.652L6.83 18.75a4.48 4.48 0 0 1-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 0 1 1.13-1.897l8.932-8.931Zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0 1 15.75 21H5.25A2.25 2.25 0 0 1 3 18.75V8.25A2.25 2.25 0 0 1 5.25 6H10" />
+                                                </svg>
+                                            </Link>
+                                            <Link
+                                                :href="route('besoins-informatiques.destroy', besoin.id)"
+                                                method="delete"
+                                                as="button"
+                                                class="text-slate-500 hover:text-rose-600 dark:text-slate-400 dark:hover:text-rose-500"
+                                                title="Supprimer la fiche"
+                                            >
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0" />
+                                                </svg>
+                                            </Link>
+                                        </div>
+                                    </td>
+                                </tr>
+                                <tr v-if="besoins.length === 0">
+                                    <td colspan="4" class="px-6 py-12 text-center">
+                                        <div class="flex flex-col items-center justify-center text-slate-500 dark:text-slate-400">
+                                            <svg class="w-12 h-12 mb-4 text-slate-300 dark:text-slate-600" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+                                                <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z" />
+                                            </svg>
+                                            <p class="text-lg font-medium">Aucun besoin informatique enregistré</p>
+                                            <p class="text-sm mt-1">Commencez par créer une nouvelle fiche de synthèse.</p>
+                                        </div>
+                                    </td>
+                                </tr>
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/Devis/Create.vue b/resources/js/Pages/Devis/Create.vue
new file mode 100644
index 0000000..a9d5957
--- /dev/null
+++ b/resources/js/Pages/Devis/Create.vue
@@ -0,0 +1,229 @@
+<script setup>
+import { ref, computed } from 'vue';
+import { Head, Link, useForm } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const form = useForm({
+    title: '',
+    destinataire_type: 'commune',
+    destinataire_nom: '',
+    referent: '',
+    date_devis: new Date().toISOString().split('T')[0],
+    status: 'draft',
+    items: [
+        { type: 'Matériel', designation: '', quantite: 1, prix_unitaire: 0 }
+    ],
+    tva_rate: 20,
+    notes: '',
+});
+
+const itemTypes = ['Matériel', 'Licence', 'Prestation', 'Infrastructure', 'Autre'];
+
+const addItem = () => {
+    form.items.push({ type: 'Matériel', designation: '', quantite: 1, prix_unitaire: 0 });
+};
+
+const removeItem = (index) => {
+    form.items.splice(index, 1);
+    if (form.items.length === 0) {
+        addItem();
+    }
+};
+
+// Computes totals on the client side
+const totalHt = computed(() => {
+    return form.items.reduce((sum, item) => {
+        const qty = parseFloat(item.quantite) || 0;
+        const price = parseFloat(item.prix_unitaire) || 0;
+        return sum + (qty * price);
+    }, 0);
+});
+
+const tvaAmount = computed(() => {
+    const rate = parseFloat(form.tva_rate) || 0;
+    return totalHt.value * (rate / 100);
+});
+
+const totalTtc = computed(() => {
+    return totalHt.value + tvaAmount.value;
+});
+
+const submit = () => {
+    form.post(route('devis.store'));
+};
+
+const formatCurrency = (value) => {
+    return new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(value);
+};
+</script>
+
+<template>
+    <Head title="Créer un Devis" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Nouveau Devis
+                </h2>
+                <Link
+                    :href="route('devis.index')"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+                <form @submit.prevent="submit" class="space-y-6">
+                    
+                    <!-- Fiche / En-tête -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6 space-y-6">
+                        <h3 class="text-md font-bold text-slate-800 dark:text-slate-200 border-b border-slate-100 dark:border-slate-850 pb-3">
+                            Informations Générales
+                        </h3>
+
+                        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                            <!-- Objet / Titre -->
+                            <div class="md:col-span-2">
+                                <label class="block text-sm font-bold text-slate-750 dark:text-slate-300 mb-1">Objet / Description du devis :</label>
+                                <input v-model="form.title" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Devis pour renouvellement de postes de travail" required>
+                            </div>
+
+                            <!-- Type Destinataire -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Type de destinataire :</label>
+                                <select v-model="form.destinataire_type" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="commune">Commune (Collectivité extérieure)</option>
+                                    <option value="service_interne">Service Interne (Direction / Service)</option>
+                                </select>
+                            </div>
+
+                            <!-- Nom Destinataire -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Nom du destinataire :</label>
+                                <input v-model="form.destinataire_nom" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Mairie de Corneilhan, Service Finance..." required>
+                            </div>
+
+                            <!-- Contact / Référent -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Référent / Interlocuteur :</label>
+                                <input v-model="form.referent" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Jean Dupont">
+                            </div>
+
+                            <!-- Date du Devis -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Date du devis :</label>
+                                <input v-model="form.date_devis" type="date" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                            </div>
+
+                            <!-- Statut -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Statut initial :</label>
+                                <select v-model="form.status" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="draft">Brouillon</option>
+                                    <option value="sent">Envoyé</option>
+                                    <option value="accepted">Accepté</option>
+                                    <option value="rejected">Refusé</option>
+                                </select>
+                            </div>
+
+                            <!-- Taux TVA -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Taux TVA (%) :</label>
+                                <input v-model="form.tva_rate" type="number" min="0" max="100" step="0.1" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Items du Devis -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6 space-y-4">
+                        <div class="flex items-center justify-between border-b border-slate-100 dark:border-slate-850 pb-3">
+                            <h3 class="text-md font-bold text-slate-800 dark:text-slate-200">
+                                Lignes du Devis
+                            </h3>
+                            <button type="button" @click="addItem" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-3 py-1.5 rounded-lg border border-sky-100 dark:border-sky-900/60 transition-colors">
+                                + Ajouter une ligne
+                            </button>
+                        </div>
+
+                        <div class="space-y-3">
+                            <div v-for="(item, index) in form.items" :key="index" class="flex items-start gap-3 bg-slate-50 dark:bg-slate-950/50 p-4 rounded-xl border border-slate-100 dark:border-slate-850">
+                                <div class="flex-1 grid grid-cols-1 sm:grid-cols-12 gap-3">
+                                    <!-- Type -->
+                                    <div class="sm:col-span-3">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Catégorie</label>
+                                        <select v-model="item.type" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200">
+                                            <option v-for="t in itemTypes" :key="t" :value="t">{{ t }}</option>
+                                        </select>
+                                    </div>
+                                    <!-- Designation -->
+                                    <div class="sm:col-span-5">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Description / Matériel / Prestation</label>
+                                        <input v-model="item.designation" type="text" placeholder="Désignation" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                    <!-- Quantité -->
+                                    <div class="sm:col-span-2">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Quantité</label>
+                                        <input v-model="item.quantite" type="number" min="1" step="1" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                    <!-- Prix unitaire -->
+                                    <div class="sm:col-span-2">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">P.U. HT (€)</label>
+                                        <input v-model="item.prix_unitaire" type="number" min="0" step="0.01" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                </div>
+                                <button type="button" @click="removeItem(index)" class="mt-5 p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                    <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                </button>
+                            </div>
+                        </div>
+
+                        <!-- Récapitulatif Financier -->
+                        <div class="bg-slate-50 dark:bg-slate-950 p-4 rounded-xl border border-slate-200 dark:border-slate-800 flex flex-col items-end space-y-2 text-sm">
+                            <div class="flex justify-between w-64">
+                                <span class="text-slate-500">Total HT :</span>
+                                <span class="font-bold text-slate-850 dark:text-slate-200">{{ formatCurrency(totalHt) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 border-b border-slate-200 dark:border-slate-800 pb-2">
+                                <span class="text-slate-500">TVA ({{ form.tva_rate }}%) :</span>
+                                <span class="font-semibold text-slate-850 dark:text-slate-200">{{ formatCurrency(tvaAmount) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 text-base font-extrabold text-sky-600 dark:text-sky-400 pt-1">
+                                <span>Total TTC :</span>
+                                <span>{{ formatCurrency(totalTtc) }}</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Notes / Conditions -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6">
+                        <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Notes / Conditions de livraison / Remarques :</label>
+                        <textarea v-model="form.notes" rows="3" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Devis valable 30 jours. Matériel disponible sous 15 jours."></textarea>
+                    </div>
+
+                    <!-- Actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('devis.index')"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        
+                        <button
+                            type="submit"
+                            :disabled="form.processing"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-sky-500 transition-colors disabled:opacity-50"
+                        >
+                            Enregistrer le Devis
+                        </button>
+                    </div>
+
+                </form>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/Devis/Edit.vue b/resources/js/Pages/Devis/Edit.vue
new file mode 100644
index 0000000..7bb6a98
--- /dev/null
+++ b/resources/js/Pages/Devis/Edit.vue
@@ -0,0 +1,233 @@
+<script setup>
+import { ref, computed } from 'vue';
+import { Head, Link, useForm } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const props = defineProps({
+    devis: Object,
+});
+
+const form = useForm({
+    title: props.devis.title,
+    destinataire_type: props.devis.destinataire_type,
+    destinataire_nom: props.devis.destinataire_nom,
+    referent: props.devis.referent || '',
+    date_devis: props.devis.date_devis ? new Date(props.devis.date_devis).toISOString().split('T')[0] : '',
+    status: props.devis.status,
+    items: props.devis.items || [
+        { type: 'Matériel', designation: '', quantite: 1, prix_unitaire: 0 }
+    ],
+    tva_rate: parseFloat(props.devis.tva_rate) || 20,
+    notes: props.devis.notes || '',
+});
+
+const itemTypes = ['Matériel', 'Licence', 'Prestation', 'Infrastructure', 'Autre'];
+
+const addItem = () => {
+    form.items.push({ type: 'Matériel', designation: '', quantite: 1, prix_unitaire: 0 });
+};
+
+const removeItem = (index) => {
+    form.items.splice(index, 1);
+    if (form.items.length === 0) {
+        addItem();
+    }
+};
+
+// Computes totals on the client side
+const totalHt = computed(() => {
+    return form.items.reduce((sum, item) => {
+        const qty = parseFloat(item.quantite) || 0;
+        const price = parseFloat(item.prix_unitaire) || 0;
+        return sum + (qty * price);
+    }, 0);
+});
+
+const tvaAmount = computed(() => {
+    const rate = parseFloat(form.tva_rate) || 0;
+    return totalHt.value * (rate / 100);
+});
+
+const totalTtc = computed(() => {
+    return totalHt.value + tvaAmount.value;
+});
+
+const submit = () => {
+    form.put(route('devis.update', props.devis.id));
+};
+
+const formatCurrency = (value) => {
+    return new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(value);
+};
+</script>
+
+<template>
+    <Head :title="`Modifier le Devis ${devis.number}`" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Modifier le Devis {{ devis.number }}
+                </h2>
+                <Link
+                    :href="route('devis.index')"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+                <form @submit.prevent="submit" class="space-y-6">
+                    
+                    <!-- Fiche / En-tête -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6 space-y-6">
+                        <h3 class="text-md font-bold text-slate-800 dark:text-slate-200 border-b border-slate-100 dark:border-slate-850 pb-3">
+                            Informations Générales
+                        </h3>
+
+                        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                            <!-- Objet / Titre -->
+                            <div class="md:col-span-2">
+                                <label class="block text-sm font-bold text-slate-750 dark:text-slate-300 mb-1">Objet / Description du devis :</label>
+                                <input v-model="form.title" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Devis pour renouvellement de postes de travail" required>
+                            </div>
+
+                            <!-- Type Destinataire -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Type de destinataire :</label>
+                                <select v-model="form.destinataire_type" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="commune">Commune (Collectivité extérieure)</option>
+                                    <option value="service_interne">Service Interne (Direction / Service)</option>
+                                </select>
+                            </div>
+
+                            <!-- Nom Destinataire -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Nom du destinataire :</label>
+                                <input v-model="form.destinataire_nom" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Mairie de Corneilhan, Service Finance..." required>
+                            </div>
+
+                            <!-- Contact / Référent -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Référent / Interlocuteur :</label>
+                                <input v-model="form.referent" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Jean Dupont">
+                            </div>
+
+                            <!-- Date du Devis -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Date du devis :</label>
+                                <input v-model="form.date_devis" type="date" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                            </div>
+
+                            <!-- Statut -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Statut :</label>
+                                <select v-model="form.status" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="draft">Brouillon</option>
+                                    <option value="sent">Envoyé</option>
+                                    <option value="accepted">Accepté</option>
+                                    <option value="rejected">Refusé</option>
+                                </select>
+                            </div>
+
+                            <!-- Taux TVA -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Taux TVA (%) :</label>
+                                <input v-model="form.tva_rate" type="number" min="0" max="100" step="0.1" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Items du Devis -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6 space-y-4">
+                        <div class="flex items-center justify-between border-b border-slate-100 dark:border-slate-850 pb-3">
+                            <h3 class="text-md font-bold text-slate-800 dark:text-slate-200">
+                                Lignes du Devis
+                            </h3>
+                            <button type="button" @click="addItem" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-3 py-1.5 rounded-lg border border-sky-100 dark:border-sky-900/60 transition-colors">
+                                + Ajouter une ligne
+                            </button>
+                        </div>
+
+                        <div class="space-y-3">
+                            <div v-for="(item, index) in form.items" :key="index" class="flex items-start gap-3 bg-slate-50 dark:bg-slate-950/50 p-4 rounded-xl border border-slate-100 dark:border-slate-850">
+                                <div class="flex-1 grid grid-cols-1 sm:grid-cols-12 gap-3">
+                                    <!-- Type -->
+                                    <div class="sm:col-span-3">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Catégorie</label>
+                                        <select v-model="item.type" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200">
+                                            <option v-for="t in itemTypes" :key="t" :value="t">{{ t }}</option>
+                                        </select>
+                                    </div>
+                                    <!-- Designation -->
+                                    <div class="sm:col-span-5">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Description / Matériel / Prestation</label>
+                                        <input v-model="item.designation" type="text" placeholder="Désignation" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                    <!-- Quantité -->
+                                    <div class="sm:col-span-2">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Quantité</label>
+                                        <input v-model="item.quantite" type="number" min="1" step="1" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                    <!-- Prix unitaire -->
+                                    <div class="sm:col-span-2">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">P.U. HT (€)</label>
+                                        <input v-model="item.prix_unitaire" type="number" min="0" step="0.01" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                </div>
+                                <button type="button" @click="removeItem(index)" class="mt-5 p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                    <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                </button>
+                            </div>
+                        </div>
+
+                        <!-- Récapitulatif Financier -->
+                        <div class="bg-slate-50 dark:bg-slate-950 p-4 rounded-xl border border-slate-200 dark:border-slate-800 flex flex-col items-end space-y-2 text-sm">
+                            <div class="flex justify-between w-64">
+                                <span class="text-slate-500">Total HT :</span>
+                                <span class="font-bold text-slate-850 dark:text-slate-200">{{ formatCurrency(totalHt) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 border-b border-slate-200 dark:border-slate-800 pb-2">
+                                <span class="text-slate-500">TVA ({{ form.tva_rate }}%) :</span>
+                                <span class="font-semibold text-slate-850 dark:text-slate-200">{{ formatCurrency(tvaAmount) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 text-base font-extrabold text-sky-600 dark:text-sky-400 pt-1">
+                                <span>Total TTC :</span>
+                                <span>{{ formatCurrency(totalTtc) }}</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Notes / Conditions -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6">
+                        <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Notes / Conditions de livraison / Remarques :</label>
+                        <textarea v-model="form.notes" rows="3" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Devis valable 30 jours. Matériel disponible sous 15 jours."></textarea>
+                    </div>
+
+                    <!-- Actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('devis.index')"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        
+                        <button
+                            type="submit"
+                            :disabled="form.processing"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-sky-500 transition-colors disabled:opacity-50"
+                        >
+                            Enregistrer les Modifications
+                        </button>
+                    </div>
+
+                </form>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/Devis/Index.vue b/resources/js/Pages/Devis/Index.vue
new file mode 100644
index 0000000..efd4076
--- /dev/null
+++ b/resources/js/Pages/Devis/Index.vue
@@ -0,0 +1,190 @@
+<script setup>
+import { Head, Link } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+defineProps({
+    devis: Array,
+});
+
+const getStatusClasses = (status) => {
+    switch (status) {
+        case 'draft':
+            return 'bg-slate-100 text-slate-800 border-slate-200 dark:bg-slate-900/60 dark:text-slate-400 dark:border-slate-800';
+        case 'sent':
+            return 'bg-blue-50 text-blue-800 border-blue-200 dark:bg-blue-950/40 dark:text-blue-300 dark:border-blue-900/60';
+        case 'accepted':
+            return 'bg-emerald-50 text-emerald-800 border-emerald-200 dark:bg-emerald-950/40 dark:text-emerald-300 dark:border-emerald-900/60';
+        case 'rejected':
+            return 'bg-rose-50 text-rose-800 border-rose-200 dark:bg-rose-950/40 dark:text-rose-300 dark:border-rose-900/60';
+        default:
+            return 'bg-slate-100 text-slate-800 border-slate-200';
+    }
+};
+
+const getStatusLabel = (status) => {
+    switch (status) {
+        case 'draft': return 'Brouillon';
+        case 'sent': return 'Envoyé';
+        case 'accepted': return 'Accepté';
+        case 'rejected': return 'Refusé';
+        default: return status;
+    }
+};
+
+const formatCurrency = (value) => {
+    return new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(value);
+};
+</script>
+
+<template>
+    <Head title="Gestion des Devis" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Gestion des Devis (Matériels & Services)
+                </h2>
+                
+                <div class="flex gap-2">
+                    <Link
+                        :href="route('devis.settings')"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M9.594 3.94c.09-.542.56-.94 1.11-.94h2.593c.55 0 1.02.398 1.11.94l.213 1.281c.063.374.313.686.645.87.074.04.147.083.22.127.324.196.72.257 1.075.124l1.217-.456a1.125 1.125 0 0 1 1.37.49l1.296 2.247a1.125 1.125 0 0 1-.26 1.43l-1.003.828c-.293.241-.438.613-.43.992a7.723 7.723 0 0 1 0 .255c-.008.378.137.75.43.991l1.004.827c.424.35.534.954.26 1.43l-1.298 2.247a1.125 1.125 0 0 1-1.369.491l-1.217-.456c-.355-.133-.75-.072-1.076.124a6.47 6.47 0 0 1-.22.128c-.331.183-.581.495-.644.869l-.213 1.281c-.09.543-.56.94-1.11.94h-2.594c-.55 0-1.019-.398-1.11-.94l-.213-1.281c-.062-.374-.312-.686-.644-.87a6.52 6.52 0 0 1-.22-.127c-.325-.196-.72-.257-1.076-.124l-1.217.456a1.125 1.125 0 0 1-1.369-.49l-1.297-2.247a1.125 1.125 0 0 1 .26-1.43l1.004-.827c.292-.24.437-.613.43-.991a6.932 6.932 0 0 1 0-.255c.007-.38-.138-.751-.43-.992l-1.004-.827a1.125 1.125 0 0 1-.26-1.43l1.297-2.247a1.125 1.125 0 0 1 1.37-.491l1.216.456c.356.133.751.072 1.076-.124.072-.044.146-.086.22-.128.332-.183.582-.495.644-.869l.214-1.28Z" />
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z" />
+                        </svg>
+                        Paramètres
+                    </Link>
+                    <Link
+                        :href="route('devis.create')"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 rounded-lg hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 transition-colors shadow-sm"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15" />
+                        </svg>
+                        Nouveau devis
+                    </Link>
+                </div>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+                <!-- Notifications flash -->
+                <div v-if="$page.props.flash?.success" class="mb-6 p-4 bg-emerald-50 border border-emerald-200 text-emerald-800 rounded-lg dark:bg-emerald-950/40 dark:border-emerald-900 dark:text-emerald-300 flex items-center shadow-sm">
+                    <svg class="w-5 h-5 mr-3 shrink-0" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" d="M9 12.75 11.25 15 15 9.75M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z" />
+                    </svg>
+                    <span>{{ $page.props.flash?.success }}</span>
+                </div>
+
+                <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden">
+                    <div class="overflow-x-auto">
+                        <table class="w-full text-left border-collapse">
+                            <thead>
+                                <tr class="bg-slate-50 border-b border-slate-100 dark:bg-slate-950/40 dark:border-slate-850 text-xxs font-semibold uppercase tracking-wider text-slate-400">
+                                    <th class="px-6 py-4">Numéro</th>
+                                    <th class="px-6 py-4">Objet</th>
+                                    <th class="px-6 py-4">Destinataire</th>
+                                    <th class="px-6 py-4">Date</th>
+                                    <th class="px-6 py-4 text-right">Montant TTC</th>
+                                    <th class="px-6 py-4 text-center">Statut</th>
+                                    <th class="px-6 py-4 text-right">Actions</th>
+                                </tr>
+                            </thead>
+                            <tbody class="divide-y divide-slate-100 dark:divide-slate-850 text-sm">
+                                <tr
+                                    v-for="d in devis"
+                                    :key="d.id"
+                                    class="hover:bg-slate-50/50 dark:hover:bg-slate-950/20 transition-colors"
+                                >
+                                    <!-- Numéro -->
+                                    <td class="px-6 py-4 font-mono text-xs font-bold text-sky-600 dark:text-sky-400">
+                                        <Link :href="route('devis.show', d.id)" class="hover:underline">
+                                            {{ d.number }}
+                                        </Link>
+                                    </td>
+                                    <!-- Objet -->
+                                    <td class="px-6 py-4 font-medium text-slate-800 dark:text-slate-200">
+                                        {{ d.title }}
+                                    </td>
+                                    <!-- Destinataire -->
+                                    <td class="px-6 py-4 text-slate-800 dark:text-slate-200">
+                                        <div class="flex flex-col">
+                                            <span class="font-semibold">{{ d.destinataire_nom }}</span>
+                                            <span class="text-xxs text-slate-450 dark:text-slate-400 uppercase tracking-wide">
+                                                {{ d.destinataire_type === 'commune' ? 'Commune' : 'Service Interne' }}
+                                            </span>
+                                        </div>
+                                    </td>
+                                    <!-- Date -->
+                                    <td class="px-6 py-4 text-xs text-slate-600 dark:text-slate-350">
+                                        {{ new Date(d.date_devis).toLocaleDateString() }}
+                                    </td>
+                                    <!-- Montant TTC -->
+                                    <td class="px-6 py-4 text-right font-bold text-slate-900 dark:text-slate-100">
+                                        {{ formatCurrency(d.total_ttc) }}
+                                    </td>
+                                    <!-- Statut -->
+                                    <td class="px-6 py-4 text-center">
+                                        <span :class="`inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold border ${getStatusClasses(d.status)}`">
+                                            {{ getStatusLabel(d.status) }}
+                                        </span>
+                                    </td>
+                                    <!-- Actions -->
+                                    <td class="px-6 py-4 text-right">
+                                        <div class="flex items-center justify-end gap-3">
+                                            <Link
+                                                :href="route('devis.show', d.id)"
+                                                class="text-slate-500 hover:text-sky-600 dark:text-slate-400 dark:hover:text-sky-400"
+                                                title="Voir le devis / Imprimer"
+                                            >
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="M2.036 12.322a1.012 1.012 0 0 1 0-.639C3.423 7.51 7.36 4.5 12 4.5c4.638 0 8.573 3.007 9.963 7.178.07.207.07.431 0 .639C20.577 16.49 16.64 19.5 12 19.5c-4.638 0-8.573-3.007-9.963-7.178Z" />
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z" />
+                                                </svg>
+                                            </Link>
+                                            <Link
+                                                :href="route('devis.edit', d.id)"
+                                                class="text-slate-500 hover:text-amber-500 dark:text-slate-400 dark:hover:text-amber-400"
+                                                title="Modifier le devis"
+                                            >
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="m16.862 4.487 1.687-1.688a1.875 1.875 0 1 1 2.652 2.652L6.83 18.75a4.48 4.48 0 0 1-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 0 1 1.13-1.897l8.932-8.931Zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0 1 15.75 21H5.25A2.25 2.25 0 0 1 3 18.75V8.25A2.25 2.25 0 0 1 5.25 6H10" />
+                                                </svg>
+                                            </Link>
+                                            <Link
+                                                :href="route('devis.destroy', d.id)"
+                                                method="delete"
+                                                as="button"
+                                                class="text-slate-500 hover:text-rose-600 dark:text-slate-400 dark:hover:text-rose-500"
+                                                title="Supprimer le devis"
+                                            >
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0" />
+                                                </svg>
+                                            </Link>
+                                        </div>
+                                    </td>
+                                </tr>
+                                <tr v-if="devis.length === 0">
+                                    <td colspan="7" class="px-6 py-12 text-center">
+                                        <div class="flex flex-col items-center justify-center text-slate-500 dark:text-slate-400">
+                                            <svg class="w-12 h-12 mb-4 text-slate-300 dark:text-slate-600" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+                                                <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z" />
+                                            </svg>
+                                            <p class="text-lg font-medium">Aucun devis enregistré</p>
+                                            <p class="text-sm mt-1">Commencez par créer un nouveau devis pour une commune ou un service.</p>
+                                        </div>
+                                    </td>
+                                </tr>
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/Devis/Settings.vue b/resources/js/Pages/Devis/Settings.vue
new file mode 100644
index 0000000..f2485be
--- /dev/null
+++ b/resources/js/Pages/Devis/Settings.vue
@@ -0,0 +1,124 @@
+<script setup>
+import { Head, Link, useForm } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const props = defineProps({
+    settings: Object,
+});
+
+const form = useForm({
+    entity_name: props.settings.entity_name || '',
+    entity_sub: props.settings.entity_sub || '',
+    email: props.settings.email || '',
+    telephone: props.settings.telephone || '',
+    adresse: props.settings.adresse || '',
+});
+
+const submit = () => {
+    form.put(route('devis.settings.update'));
+};
+</script>
+
+<template>
+    <Head title="Paramètres des Devis" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                    Paramètres d'édition des Devis
+                </h2>
+                <Link
+                    :href="route('devis.index')"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8">
+                
+                <!-- Notification flash de succès -->
+                <div v-if="$page.props.flash?.success" class="mb-6 p-4 bg-emerald-50 border border-emerald-200 text-emerald-800 rounded-lg dark:bg-emerald-950/40 dark:border-emerald-900 dark:text-emerald-300 flex items-center shadow-sm">
+                    <svg class="w-5 h-5 mr-3 shrink-0" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" d="M9 12.75 11.25 15 15 9.75M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z" />
+                    </svg>
+                    <span>{{ $page.props.flash?.success }}</span>
+                </div>
+
+                <form @submit.prevent="submit" class="space-y-6">
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden p-6 space-y-6">
+                        <div class="border-b border-slate-100 dark:border-slate-850 pb-3">
+                            <h3 class="text-md font-bold text-slate-800 dark:text-slate-200">
+                                Coordonnées de l'Émetteur
+                            </h3>
+                            <p class="text-xs text-slate-400 mt-1">
+                                Ces informations apparaîtront dans l'en-tête de tous les devis générés par la DSI.
+                            </p>
+                        </div>
+
+                        <div class="space-y-4">
+                            <!-- Nom de l'entité -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Nom de l'entité principale :</label>
+                                <input v-model="form.entity_name" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                <div v-if="form.errors.entity_name" class="text-rose-500 text-xs mt-1">{{ form.errors.entity_name }}</div>
+                            </div>
+
+                            <!-- Sous-titre / Organisation -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Sous-titre / Organisation parente :</label>
+                                <input v-model="form.entity_sub" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                <div v-if="form.errors.entity_sub" class="text-rose-500 text-xs mt-1">{{ form.errors.entity_sub }}</div>
+                            </div>
+
+                            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                <!-- Adresse Email -->
+                                <div>
+                                    <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Adresse Email :</label>
+                                    <input v-model="form.email" type="email" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                    <div v-if="form.errors.email" class="text-rose-500 text-xs mt-1">{{ form.errors.email }}</div>
+                                </div>
+
+                                <!-- Téléphone -->
+                                <div>
+                                    <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Numéro de Téléphone :</label>
+                                    <input v-model="form.telephone" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                                    <div v-if="form.errors.telephone" class="text-rose-500 text-xs mt-1">{{ form.errors.telephone }}</div>
+                                </div>
+                            </div>
+
+                            <!-- Adresse postale -->
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Adresse postale (optionnel) :</label>
+                                <input v-model="form.adresse" type="text" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                <div v-if="form.errors.adresse" class="text-rose-500 text-xs mt-1">{{ form.errors.adresse }}</div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('devis.index')"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        
+                        <button
+                            type="submit"
+                            :disabled="form.processing"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-sky-500 transition-colors disabled:opacity-50"
+                        >
+                            Enregistrer les Paramètres
+                        </button>
+                    </div>
+                </form>
+
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
diff --git a/resources/js/Pages/Devis/Show.vue b/resources/js/Pages/Devis/Show.vue
new file mode 100644
index 0000000..a344ec8
--- /dev/null
+++ b/resources/js/Pages/Devis/Show.vue
@@ -0,0 +1,266 @@
+<script setup>
+import { Head, Link } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const props = defineProps({
+    devis: Object,
+    settings: Object,
+});
+
+const getStatusClasses = (status) => {
+    switch (status) {
+        case 'draft':
+            return 'bg-slate-100 text-slate-800 border-slate-200 dark:bg-slate-900/60 dark:text-slate-400 dark:border-slate-800';
+        case 'sent':
+            return 'bg-blue-50 text-blue-800 border-blue-200 dark:bg-blue-950/40 dark:text-blue-300 dark:border-blue-900/60';
+        case 'accepted':
+            return 'bg-emerald-50 text-emerald-800 border-emerald-200 dark:bg-emerald-950/40 dark:text-emerald-300 dark:border-emerald-900/60';
+        case 'rejected':
+            return 'bg-rose-50 text-rose-800 border-rose-200 dark:bg-rose-950/40 dark:text-rose-300 dark:border-rose-900/60';
+        default:
+            return 'bg-slate-100 text-slate-800 border-slate-200';
+    }
+};
+
+const getStatusLabel = (status) => {
+    switch (status) {
+        case 'draft': return 'Brouillon';
+        case 'sent': return 'Envoyé';
+        case 'accepted': return 'Accepté';
+        case 'rejected': return 'Refusé';
+        default: return status;
+    }
+};
+
+const formatCurrency = (value) => {
+    return new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(value);
+};
+
+const printDevis = () => {
+    window.print();
+};
+</script>
+
+<template>
+    <Head :title="`Devis ${devis.number}`" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between no-print">
+                <div class="flex items-center gap-3">
+                    <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                        Visualisation du Devis {{ devis.number }}
+                    </h2>
+                    <span :class="`inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold border ${getStatusClasses(devis.status)}`">
+                        {{ getStatusLabel(devis.status) }}
+                    </span>
+                </div>
+                <div class="flex items-center gap-2">
+                    <Link
+                        :href="route('devis.index')"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                    >
+                        Retour
+                    </Link>
+                    <Link
+                        :href="route('devis.edit', devis.id)"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-amber-500 hover:bg-amber-600 rounded-lg transition-colors shadow-sm"
+                    >
+                        Modifier
+                    </Link>
+                    <a
+                        :href="route('devis.pdf', devis.id)"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-550 rounded-lg transition-colors shadow-sm"
+                        target="_blank"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 0 0 5.25 21h13.5A2.25 2.25 0 0 0 21 18.75V16.5M16.5 12 12 16.5m0 0L7.5 12m4.5 4.5V3" />
+                        </svg>
+                        Télécharger PDF
+                    </a>
+                    <button
+                        @click="printDevis"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M6.72 13.829c-.24.03-.48.062-.72.096m.72-.096a42.415 42.415 0 0 1 10.56 0m-10.56 0L6.34 18m10.94-4.171c.24.03.48.062.72.096m-.72-.096L17.66 18m0 0a2.25 2.25 0 0 1-2.25 2.25H8.59A2.25 2.25 0 0 1 6.34 18m11.318-4.171A2.25 2.25 0 0 0 19.5 11.625V8.25a2.25 2.25 0 0 0-2.25-2.25H6.75A2.25 2.25 0 0 0 4.5 8.25v3.375c0 .921.555 1.714 1.342 2.054M15 9V4.5A1.5 1.5 0 0 0 13.5 3h-3A1.5 1.5 0 0 0 9 4.5V9m9 3h.008v.008H18V12Zm-1.5 0h.008v.008H16.5V12Z" />
+                        </svg>
+                        Imprimer
+                    </button>
+                </div>
+            </div>
+        </template>
+
+        <div class="py-10 print:py-0">
+            <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 print:px-0 print:max-w-full flex justify-center">
+                
+                <!-- Format Devis Papier / A4 style (Designer Look) -->
+                <div class="print-container w-full max-w-4xl bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-2xl shadow-sm overflow-hidden p-12 md:p-16 space-y-14">
+
+                    <!-- En-tête Devis -->
+                    <table class="w-full border-b border-slate-200 dark:border-slate-800 pb-10 mb-2 text-sm">
+                        <tbody><tr>
+                            <td class="align-top text-left pb-4">
+                                <div class="flex items-center gap-6">
+                                    <img src="/logo.png" alt="Logo Béziers Méditerranée" class="h-24 w-auto object-contain shrink-0">
+                                    <div class="space-y-2 text-left">
+                                        <div class="text-slate-900 dark:text-white font-black text-2xl tracking-tight">
+                                            {{ settings?.entity_name || "Direction des Systèmes d'Information" }}
+                                        </div>
+                                        <!-- Decorative squares row in "Studio Shodwe" style -->
+                                        <div class="flex justify-start gap-1.5 mt-3">
+                                            <span class="w-4 h-3.5 bg-emerald-700 inline-block"></span>
+                                            <span class="w-4 h-3.5 bg-teal-500 inline-block"></span>
+                                            <span class="w-4 h-3.5 bg-amber-500 inline-block"></span>
+                                            <span class="w-4 h-3.5 bg-rose-500 inline-block"></span>
+                                            <span class="w-4 h-3.5 bg-pink-400 inline-block"></span>
+                                        </div>
+                                    </div>
+                                </div>
+                            </td>
+                            <td class="align-top text-right pb-4 text-slate-500 dark:text-slate-400 leading-loose font-semibold" style="text-align: right !important;">
+                                <div class="inline-block text-right" style="text-align: right !important;">
+                                    <p class="font-extrabold text-slate-850 dark:text-slate-200 text-right mb-1" style="text-align: right !important;">{{ settings?.entity_sub || "Communauté d'Agglomération Béziers Méditerranée" }}</p>
+                                    <p v-if="settings?.telephone" class="text-right" style="text-align: right !important;">Téléphone : {{ settings.telephone }}</p>
+                                    <p v-if="settings?.email" class="text-right" style="text-align: right !important;">E-mail : {{ settings.email }}</p>
+                                    <p v-if="settings?.adresse" class="text-right" style="text-align: right !important;">Adresse : {{ settings.adresse }}</p>
+                                </div>
+                            </td>
+                        </tr></tbody>
+                    </table>
+
+                    <!-- Blocs Destinataire et Émetteur (Designer thick outline rounded cards) -->
+                    <div class="grid grid-cols-1 md:grid-cols-2 gap-10">
+                        <div class="border-2 border-slate-900 dark:border-slate-700 rounded-[2rem] p-9 space-y-5">
+                            <h3 class="text-base font-black uppercase tracking-tight text-slate-900 dark:text-slate-200">
+                                DEVIS N° : {{ devis.number }}
+                            </h3>
+                            <div class="space-y-3 text-sm text-slate-700 dark:text-slate-350">
+                                <p><span class="font-black text-slate-900 dark:text-slate-250">DATE :</span> {{ new Date(devis.date_devis).toLocaleDateString() }}</p>
+                                <p><span class="font-black text-slate-900 dark:text-slate-250">OBJET :</span> {{ devis.title }}</p>
+                                <p v-if="devis.notes"><span class="font-black text-slate-900 dark:text-slate-250">CONDITIONS :</span> {{ devis.notes }}</p>
+                            </div>
+                        </div>
+
+                        <div class="border-2 border-slate-900 dark:border-slate-700 rounded-[2rem] p-9 space-y-5">
+                            <h3 class="text-base font-black uppercase tracking-tight text-slate-900 dark:text-slate-200">
+                                DESTINATAIRE :
+                            </h3>
+                            <div class="space-y-3 text-sm text-slate-700 dark:text-slate-350">
+                                <p class="font-black text-base text-slate-900 dark:text-white">{{ devis.destinataire_nom }}</p>
+                                <p class="font-bold text-slate-500">
+                                    {{ devis.destinataire_type === 'commune' ? 'Commune / Collectivité' : 'Service Interne' }}
+                                </p>
+                                <p v-if="devis.referent" class="border-t border-slate-200 dark:border-slate-800 pt-3 mt-3">
+                                    <span class="font-black text-slate-900 dark:text-slate-250">À L'ATTENTION DE :</span> {{ devis.referent }}
+                                </p>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Tableau des Lignes du Devis (Clean rows, grey header bar, dotted lines) -->
+                    <div class="overflow-x-auto">
+                        <table class="w-full text-left border-collapse text-sm">
+                            <thead>
+                                <tr class="bg-slate-100 dark:bg-slate-800 text-xs font-black uppercase tracking-wider text-slate-900 dark:text-slate-200">
+                                    <th class="px-7 py-4">Description :</th>
+                                    <th class="px-7 py-4 text-right">Prix Unitaire :</th>
+                                    <th class="px-7 py-4 text-center">Quantité :</th>
+                                    <th class="px-7 py-4 text-right">Total :</th>
+                                </tr>
+                            </thead>
+                            <tbody class="text-slate-750 dark:text-slate-250">
+                                <tr v-for="(item, index) in devis.items" :key="index" class="border-b-2 border-dotted border-slate-300 dark:border-slate-750">
+                                    <td class="px-7 py-6">
+                                        <div class="font-black text-slate-900 dark:text-slate-100 text-base mb-1">
+                                            {{ item.designation }}
+                                        </div>
+                                        <span class="text-xs font-bold uppercase tracking-wider text-slate-400">
+                                            {{ item.type }}
+                                        </span>
+                                    </td>
+                                    <td class="px-7 py-6 text-right font-medium">
+                                        {{ formatCurrency(item.prix_unitaire) }}
+                                    </td>
+                                    <td class="px-7 py-6 text-center font-bold text-slate-900 dark:text-slate-100">
+                                        {{ item.quantite }}
+                                    </td>
+                                    <td class="px-7 py-6 text-right font-black text-slate-900 dark:text-slate-100 text-base">
+                                        {{ formatCurrency(item.quantite * item.prix_unitaire) }}
+                                    </td>
+                                </tr>
+                            </tbody>
+                        </table>
+                    </div>
+
+                    <!-- Totaux (Compact design block) -->
+                    <div class="flex justify-end pt-4">
+                        <div class="w-80 space-y-3 text-right text-slate-900 dark:text-slate-100 font-black text-sm">
+                            <div class="flex justify-between">
+                                <span>TOTAL HT :</span>
+                                <span>{{ formatCurrency(devis.total_ht) }}</span>
+                            </div>
+                            <div class="flex justify-between">
+                                <span>TVA ({{ devis.tva_rate }}%) :</span>
+                                <span>{{ formatCurrency(devis.total_ttc - devis.total_ht) }}</span>
+                            </div>
+                            <div class="flex justify-between text-base border-t-2 border-slate-900 dark:border-slate-700 pt-4 mt-1">
+                                <span>TOTAL TTC :</span>
+                                <span class="text-sky-600 dark:text-sky-400 font-extrabold">{{ formatCurrency(devis.total_ttc) }}</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Signatures and Modalités de paiement (Two columns, separated by vertical bar) -->
+                    <div class="grid grid-cols-1 md:grid-cols-1 gap-14 pt-14 border-t border-slate-200 dark:border-slate-800 text-sm">
+                        <div class="space-y-5 text-slate-650 dark:text-slate-350 pr-4">
+                            <div class="pt-1">
+                                <p class="font-bold text-xs uppercase tracking-wider text-slate-400 mb-2">Pour le Destinataire (Bon pour accord)</p>
+                                <div class="border-b border-dashed border-slate-400 w-56 h-12 mb-4"></div>
+                                <p class="text-xs italic text-slate-400">Nom, Date et Signature</p>
+                            </div>
+                        </div>
+
+                     
+                    </div>
+
+                </div>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>
+
+<style>
+/* Global print styles: non-scoped to guarantee layout hiding works */
+@media print {
+    /* Hide the primary navigation bar and header wrappers in AuthenticatedLayout */
+    nav, header, aside, .no-print {
+        display: none !important;
+        height: 0 !important;
+        padding: 0 !important;
+        margin: 0 !important;
+    }
+    
+    .min-h-screen {
+        min-height: auto !important;
+        background-color: transparent !important;
+    }
+
+    body, html {
+        background: white !important;
+        color: black !important;
+    }
+
+    /* Preserve the padding inside print container so it does not hug the edge of the sheet */
+    .print-container {
+        border: none !important;
+        box-shadow: none !important;
+        padding: 3rem !important; /* ~48px margins inside the paper sheet */
+        margin: 0 !important;
+        background: white !important;
+        color: black !important;
+        width: 100% !important;
+        max-width: 100% !important;
+    }
+}
+</style>
diff --git a/resources/js/Pages/Materiels/Index.vue b/resources/js/Pages/Materiels/Index.vue
index fab30c6..fcc0e97 100644
--- a/resources/js/Pages/Materiels/Index.vue
+++ b/resources/js/Pages/Materiels/Index.vue
@@ -317,7 +317,7 @@ const getWarrantyClasses = (hw) => {
                                                 class="text-slate-500 hover:text-sky-600 dark:text-slate-400 dark:hover:text-sky-400"
                                                 title="Voir les détails"
                                             >
-                                                <svg class="w-4.5 h-4.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
                                                     <path stroke-linecap="round" stroke-linejoin="round" d="M2.036 12.322a1.012 1.012 0 0 1 0-.639C3.423 7.51 7.36 4.5 12 4.5c4.638 0 8.573 3.007 9.963 7.178.07.207.07.431 0 .639C20.577 16.49 16.64 19.5 12 19.5c-4.638 0-8.573-3.007-9.963-7.178Z" />
                                                     <path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z" />
                                                 </svg>
@@ -327,7 +327,7 @@ const getWarrantyClasses = (hw) => {
                                                 class="text-slate-500 hover:text-amber-500 dark:text-slate-400 dark:hover:text-amber-400"
                                                 title="Modifier la fiche"
                                             >
-                                                <svg class="w-4.5 h-4.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                                                <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
                                                     <path stroke-linecap="round" stroke-linejoin="round" d="m16.862 4.487 1.687-1.688a1.875 1.875 0 1 1 2.652 2.652L6.83 18.75a4.48 4.48 0 0 1-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 0 1 1.13-1.897l8.932-8.931Zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0 1 15.75 21H5.25A2.25 2.25 0 0 1 3 18.75V8.25A2.25 2.25 0 0 1 5.25 6H10" />
                                                 </svg>
                                             </Link>
diff --git a/resources/views/pdf/devis.blade.php b/resources/views/pdf/devis.blade.php
new file mode 100644
index 0000000..75e2290
--- /dev/null
+++ b/resources/views/pdf/devis.blade.php
@@ -0,0 +1,259 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <title>Devis {{ $devis->number }}</title>
+    <style>
+        @page { margin: 0; size: A4; }
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+
+        body {
+            font-family: 'DejaVu Sans', sans-serif;
+            color: #334155;
+            font-size: 8.5pt;
+            line-height: 1.5;
+            background: #ffffff;
+        }
+
+        /* ─── PAGE WRAPPER ─────────────────────────────────── */
+        .page { padding: 32px 40px; }
+
+        /* ─── SECTION SPACER ────────────────────────────────── */
+        .section-gap    { height: 22px; }
+        .section-gap-sm { height: 12px; }
+
+        /* ─── HEADER ────────────────────────────────────────── */
+        .header-table {
+            width: 100%;
+            border-collapse: collapse;
+            border-bottom: 1px solid #e2e8f0;
+        }
+        .header-table td { border: none; vertical-align: middle; padding: 0 0 14px 0; }
+        .header-logo { height: 70px; width: auto; vertical-align: middle; margin-right: 14px; }
+        .header-entity-name {
+            font-size: 13pt;
+            font-weight: bold;
+            color: #0f172a;
+            letter-spacing: -0.5px;
+            display: block;
+            margin-bottom: 5px;
+        }
+        .deco-squares { margin-top: 3px; }
+        .deco-sq { display: inline-block; width: 13px; height: 11px; margin-right: 3px; }
+        .header-right {
+            text-align: right;
+            font-size: 7.5pt;
+            color: #64748b;
+            line-height: 1.65;
+            font-weight: 600;
+        }
+        .header-right .entity-sub { font-weight: 800; color: #1e293b; display: block; margin-bottom: 2px; }
+
+        /* ─── INFO CARDS ────────────────────────────────────── */
+        .cards-table { width: 100%; border-collapse: collapse; }
+        .cards-table td { border: none; padding: 0; vertical-align: top; }
+        .card { border: 2px solid #0f172a; border-radius: 24px; padding: 20px 24px; }
+        .card-title {
+            font-size: 9pt;
+            font-weight: bold;
+            text-transform: uppercase;
+            color: #0f172a;
+            letter-spacing: -0.3px;
+            margin-bottom: 10px;
+        }
+        .card-body { font-size: 8pt; color: #334155; line-height: 1.7; }
+        .card-label { font-weight: bold; color: #0f172a; }
+        .card-dest-name { font-weight: bold; color: #0f172a; font-size: 9pt; display: block; margin-bottom: 3px; }
+        .card-dest-type { font-weight: 700; color: #64748b; font-size: 7.5pt; display: block; margin-bottom: 7px; }
+        .card-referent-sep { border-top: 1px solid #e2e8f0; margin-top: 7px; padding-top: 7px; }
+
+        /* ─── ITEMS TABLE ───────────────────────────────────── */
+        .items-table { width: 100%; border-collapse: collapse; }
+        .items-table thead tr { background-color: #f1f5f9; }
+        .items-table th {
+            font-size: 7.5pt;
+            font-weight: bold;
+            text-transform: uppercase;
+            color: #0f172a;
+            letter-spacing: 0.4px;
+            padding: 10px 20px;
+            text-align: left;
+            border: none;
+        }
+        .items-table td {
+            padding: 13px 20px;
+            border-bottom: 2px dotted #cbd5e1;
+            vertical-align: middle;
+            border-top: none; border-left: none; border-right: none;
+        }
+        .item-designation { font-weight: bold; color: #0f172a; font-size: 9pt; margin-bottom: 2px; }
+        .item-type { font-weight: bold; color: #94a3b8; font-size: 7pt; text-transform: uppercase; letter-spacing: 0.4px; }
+        .col-price { text-align: right; font-size: 8.5pt; }
+        .col-qty   { text-align: center; font-weight: bold; color: #0f172a; font-size: 8.5pt; }
+        .col-total { text-align: right; font-weight: bold; color: #0f172a; font-size: 9pt; }
+
+        /* ─── TOTAUX ────────────────────────────────────────── */
+        .sig-label {
+            font-size: 7pt;
+            font-weight: bold;
+            text-transform: uppercase;
+            color: #94a3b8;
+            letter-spacing: 0.4px;
+            display: block;
+            margin-bottom: 22px;
+        }
+        .sig-line { border-bottom: 1px dashed #94a3b8; width: 200px; height: 8px; margin-bottom: 5px; }
+        .sig-note  { font-size: 6.5pt; color: #94a3b8; font-style: italic; }
+
+        /* ─── FOOTER ────────────────────────────────────────── */
+        .footer-table {
+            width: 100%;
+            border-collapse: collapse;
+            border-top: 1px solid #e2e8f0;
+            margin-top: 20px;
+        }
+        .footer-table td { border: none; padding: 0; vertical-align: top; }
+    </style>
+</head>
+<body>
+<div class="page">
+
+    {{-- ─── HEADER ─────────────────────────────────────────── --}}
+    <table class="header-table">
+        <tbody>
+        <tr>
+            <td style="width: 60%;">
+                <table style="border-collapse: collapse; width: 100%;"><tbody><tr>
+                    <td style="border: none; padding: 0; vertical-align: middle; width: 1%;">
+                        @if(file_exists(public_path('logo.png')))
+                            <img src="data:image/png;base64,{{ base64_encode(file_get_contents(public_path('logo.png'))) }}"
+                                 class="header-logo" alt="Logo">
+                        @endif
+                    </td>
+                    <td style="border: none; padding: 0; vertical-align: middle; padding-left: 20px;">
+                        <span class="header-entity-name">{{ $settings->entity_name ?? "Direction des Systèmes d'Information" }}</span>
+                        <div class="deco-squares">
+                            <span class="deco-sq" style="background-color:#047857;"></span>
+                            <span class="deco-sq" style="background-color:#14b8a6;"></span>
+                            <span class="deco-sq" style="background-color:#f59e0b;"></span>
+                            <span class="deco-sq" style="background-color:#f43f5e;"></span>
+                            <span class="deco-sq" style="background-color:#f472b6;"></span>
+                        </div>
+                    </td>
+                </tr></tbody></table>
+            </td>
+            <td style="width: 40%; text-align: right;" class="header-right">
+                <span class="entity-sub">{{ $settings->entity_sub ?? "Communauté d'Agglomération Béziers Méditerranée" }}</span>
+                @if(!empty($settings->telephone))<span>Téléphone : {{ $settings->telephone }}</span><br>@endif
+                @if(!empty($settings->email))<span>E-mail : {{ $settings->email }}</span><br>@endif
+                @if(!empty($settings->adresse))<span>Adresse : {{ $settings->adresse }}</span>@endif
+            </td>
+        </tr>
+        </tbody>
+    </table>
+
+    <div class="section-gap"></div>
+
+    {{-- ─── INFO CARDS ──────────────────────────────────────── --}}
+    <table class="cards-table">
+        <tbody><tr>
+            <td style="width: 48%;">
+                <div class="card">
+                    <div class="card-title">DEVIS N° : {{ $devis->number }}</div>
+                    <div class="card-body">
+                        <span class="card-label">DATE :</span> {{ \Carbon\Carbon::parse($devis->date_devis)->format('d/m/Y') }}<br>
+                        <span class="card-label">OBJET :</span> {{ $devis->title }}
+                        @if(!empty($devis->notes))
+                            <br><span class="card-label">CONDITIONS :</span> {{ $devis->notes }}
+                        @endif
+                    </div>
+                </div>
+            </td>
+            <td style="width: 4%;"></td>
+            <td style="width: 48%;">
+                <div class="card">
+                    <div class="card-title">DESTINATAIRE :</div>
+                    <div class="card-body">
+                        <span class="card-dest-name">{{ $devis->destinataire_nom }}</span>
+                        <span class="card-dest-type">
+                            {{ $devis->destinataire_type === 'commune' ? 'Commune / Collectivité' : 'Service Interne' }}
+                        </span>
+                        @if(!empty($devis->referent))
+                            <div class="card-referent-sep">
+                                <span class="card-label">À L'ATTENTION DE :</span> {{ $devis->referent }}
+                            </div>
+                        @endif
+                    </div>
+                </div>
+            </td>
+        </tr></tbody>
+    </table>
+
+    <div class="section-gap"></div>
+
+    {{-- ─── TABLEAU LIGNES ──────────────────────────────────── --}}
+    <table class="items-table">
+        <thead>
+            <tr>
+                <th>Description :</th>
+                <th style="text-align: right;">Prix Unitaire :</th>
+                <th style="text-align: center;">Quantité :</th>
+                <th style="text-align: right;">Total :</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach($devis->items as $item)
+                <tr>
+                    <td>
+                        <div class="item-designation">{{ $item['designation'] ?? '' }}</div>
+                        <div class="item-type">{{ $item['type'] ?? '' }}</div>
+                    </td>
+                    <td class="col-price">{{ number_format($item['prix_unitaire'] ?? 0, 2, ',', "\u{202F}") }} €</td>
+                    <td class="col-qty">{{ $item['quantite'] ?? 0 }}</td>
+                    <td class="col-total">{{ number_format(($item['quantite'] ?? 0) * ($item['prix_unitaire'] ?? 0), 2, ',', "\u{202F}") }} €</td>
+                </tr>
+            @endforeach
+        </tbody>
+    </table>
+
+    <div class="section-gap-sm"></div>
+
+    {{-- ─── TOTAUX ───────────────────────────────────────────── --}}
+    <table style="width: 100%; border-collapse: collapse;">
+        <tbody><tr>
+            <td style="border: none; padding: 0;"></td>
+            <td style="border: none; padding: 0; width: 280px; text-align: right;">
+                <table style="width: 100%; border-collapse: collapse;">
+                    <tbody>
+                    <tr>
+                        <td style="border: none; padding: 4px 0; font-weight: bold; font-size: 8.5pt; color: #0f172a; text-align: left;">TOTAL HT :</td>
+                        <td style="border: none; padding: 4px 0; font-weight: bold; font-size: 8.5pt; color: #0f172a; text-align: right;">{{ number_format($devis->total_ht, 2, ',', "\u{202F}") }} €</td>
+                    </tr>
+                    <tr>
+                        <td style="border: none; padding: 4px 0; font-weight: bold; font-size: 8.5pt; color: #0f172a; text-align: left;">TVA ({{ $devis->tva_rate }}%) :</td>
+                        <td style="border: none; padding: 4px 0; font-weight: bold; font-size: 8.5pt; color: #0f172a; text-align: right;">{{ number_format($devis->total_ttc - $devis->total_ht, 2, ',', "\u{202F}") }} €</td>
+                    </tr>
+                    <tr>
+                        <td style="border: none; border-top: 2px solid #0f172a; padding: 9px 0 4px 0; font-weight: bold; font-size: 10.5pt; color: #0f172a; text-align: left;">TOTAL TTC :</td>
+                        <td style="border: none; border-top: 2px solid #0f172a; padding: 9px 0 4px 0; font-weight: 800; font-size: 10.5pt; color: #0284c7; text-align: right;">{{ number_format($devis->total_ttc, 2, ',', "\u{202F}") }} €</td>
+                    </tr>
+                    </tbody>
+                </table>
+            </td>
+        </tr></tbody>
+    </table>
+
+    {{-- ─── FOOTER : SIGNATURE DESTINATAIRE ────────────────── --}}
+    <table class="footer-table">
+        <tbody><tr>
+            <td style="vertical-align: top; padding-top: 22px;">
+                <span class="sig-label">Pour le Destinataire (Bon pour accord)</span>
+                <div class="sig-line"></div>
+                <span class="sig-note">Nom, Date et Signature</span>
+            </td>
+        </tr></tbody>
+    </table>
+
+</div>
+</body>
+</html>
diff --git a/routes/web.php b/routes/web.php
index 89371dd..7b6ad07 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -8,6 +8,8 @@ use Inertia\Inertia;
 use App\Http\Controllers\OrderController;
 use App\Http\Controllers\AttachmentController;
 use App\Http\Controllers\HardwareController;
+use App\Http\Controllers\BesoinInformatiqueController;
+use App\Http\Controllers\DevisController;
 
 Route::get('/', function () {
     return redirect()->route('login');
@@ -70,6 +72,19 @@ Route::middleware('auth')->group(function () {
 
     // Gestion de matériel d'infrastructure
     Route::resource('materiels', HardwareController::class);
+
+    // Besoins Informatiques (Mutualisation)
+    Route::resource('besoins-informatiques', BesoinInformatiqueController::class)->parameters([
+        'besoins-informatiques' => 'besoin_informatique',
+    ]);
+
+    // Gestion des Devis
+    Route::get('/devis/settings', [DevisController::class, 'settings'])->name('devis.settings');
+    Route::put('/devis/settings', [DevisController::class, 'updateSettings'])->name('devis.settings.update');
+    Route::get('/devis/{devi}/pdf', [DevisController::class, 'downloadPdf'])->name('devis.pdf');
+    Route::resource('devis', DevisController::class)->parameters([
+        'devis' => 'devi',
+    ]);
 });
 
 require __DIR__.'/auth.php';