diff --git a/app/actions/admin.ts b/app/actions/admin.ts
index d64375d..1441b2e 100644
--- a/app/actions/admin.ts
+++ b/app/actions/admin.ts
@@ -8,7 +8,6 @@ import { revalidatePath } from 'next/cache';
 
 /**
  * Handle admin login.
- * @param formData - The form data containing the password.
  */
 export async function loginAdmin(formData: FormData) {
   const password = formData.get('password') as string;
@@ -28,7 +27,7 @@ export async function loginAdmin(formData: FormData) {
     cookieStore.set('admin_auth', 'true', {
       httpOnly: true,
       secure: process.env.NODE_ENV === 'production',
-      maxAge: 60 * 60 * 24, // 24 hours
+      maxAge: 60 * 60 * 24,
       path: '/',
     });
     redirect('/admin');
@@ -55,21 +54,43 @@ export async function isAuthenticated() {
 }
 
 /**
- * Add a new menu button.
+ * Add a new menu button with optional icon.
  */
 export async function addButton(formData: FormData) {
   if (!(await isAuthenticated())) throw new Error('Non autorisé');
 
   const name = formData.get('name') as string;
   const url = formData.get('url') as string;
+  const icon = (formData.get('icon') as string) || null;
 
   if (!name || !url) throw new Error('Champs requis manquants.');
 
   await prisma.button.create({
-    data: { name, url, order: 0 },
+    data: { name, url, icon, order: 0 },
+  });
+
+  revalidatePath('/admin');
+  revalidatePath('/');
+}
+
+/**
+ * Update an existing button (name, url, icon).
+ */
+export async function updateButton(formData: FormData) {
+  if (!(await isAuthenticated())) throw new Error('Non autorisé');
+
+  const id = parseInt(formData.get('id') as string, 10);
+  const name = formData.get('name') as string;
+  const url = formData.get('url') as string;
+  const icon = (formData.get('icon') as string) || null;
+
+  if (!id || !name || !url) throw new Error('Champs requis manquants.');
+
+  await prisma.button.update({
+    where: { id },
+    data: { name, url, icon },
   });
 
-  // Revalidate both admin and home pages to reflect new button immediately
   revalidatePath('/admin');
   revalidatePath('/');
 }
@@ -81,7 +102,6 @@ export async function deleteButton(id: number) {
   if (!(await isAuthenticated())) throw new Error('Non autorisé');
   await prisma.button.delete({ where: { id } });
 
-  // Revalidate both admin and home pages to reflect deletion immediately
   revalidatePath('/admin');
   revalidatePath('/');
 }
diff --git a/app/admin/page.tsx b/app/admin/page.tsx
index 027b7a2..bcf3f6f 100644
--- a/app/admin/page.tsx
+++ b/app/admin/page.tsx
@@ -1,162 +1,118 @@
 import { prisma } from '@/lib/db';
-import { isAuthenticated, logoutAdmin, addButton, deleteButton } from '@/app/actions/admin';
+import { isAuthenticated, logoutAdmin, deleteButton } from '@/app/actions/admin';
 import { redirect } from 'next/navigation';
-import { GlassCard } from '@/components/GlassCard';
 import { ThemeToggle } from '@/components/ThemeToggle';
-import { Trash2, LogOut, PlusCircle, Globe, ArrowLeft } from 'lucide-react';
+import { LogOut, ArrowLeft, Trash2, Globe } from 'lucide-react';
 import Image from 'next/image';
 import Link from 'next/link';
+import { AddButtonForm } from '@/components/AddButtonForm';
 
 export const dynamic = 'force-dynamic';
 
-function getDomainFromUrl(url: string): string {
-  try {
-    return new URL(url).hostname;
-  } catch {
-    return url;
-  }
+function getDomain(url: string): string {
+  try { return new URL(url).hostname; } catch { return url; }
 }
 
 export default async function AdminPage() {
   const auth = await isAuthenticated();
-
-  if (!auth) {
-    redirect('/admin/login');
-  }
+  if (!auth) redirect('/admin/login');
 
   const buttons = await prisma.button.findMany({
     orderBy: { order: 'asc' },
   });
 
   return (
-    <div className="page-container" style={{ maxWidth: '900px' }}>
+    <div style={{ minHeight: '100vh', padding: '1.5rem 2rem', maxWidth: '860px', margin: '0 auto' }}>
 
       {/* Header */}
-      <header style={{
-        display: 'flex',
-        justifyContent: 'space-between',
-        alignItems: 'center',
-        marginBottom: '2.5rem',
-      }}>
+      <header style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '2.5rem' }}>
         <div style={{ display: 'flex', alignItems: 'center', gap: '1rem' }}>
-          <Link href="/" aria-label="Retour" style={{
-            background: 'var(--glass-bg)',
-            backdropFilter: 'blur(20px)',
-            WebkitBackdropFilter: 'blur(20px)',
-            border: '1px solid var(--glass-border)',
+          <Link href="/" style={{
+            background: 'rgba(255,255,255,0.1)',
+            backdropFilter: 'blur(16px)',
+            border: '1px solid rgba(255,255,255,0.15)',
             borderRadius: '50%',
-            width: '38px',
-            height: '38px',
-            display: 'flex',
-            alignItems: 'center',
-            justifyContent: 'center',
+            width: '36px', height: '36px',
+            display: 'flex', alignItems: 'center', justifyContent: 'center',
           }}>
-            <ArrowLeft size={16} color="var(--fg-secondary)" />
+            <ArrowLeft size={15} color="rgba(255,255,255,0.8)" />
           </Link>
           <div>
-            <h1 style={{ fontSize: '1.6rem', fontWeight: 700, letterSpacing: '-0.03em' }}>
+            <h1 style={{ fontSize: '1.4rem', fontWeight: 700, letterSpacing: '-0.02em', color: '#fff' }}>
               Administration
             </h1>
-            <p style={{ fontSize: '0.85rem', color: 'var(--fg-secondary)', marginTop: '0.1rem' }}>
-              Gérez vos raccourcis d'applications
+            <p style={{ fontSize: '0.8rem', color: 'rgba(255,255,255,0.45)', marginTop: '0.1rem' }}>
+              {buttons.length} application{buttons.length !== 1 ? 's' : ''} configurée{buttons.length !== 1 ? 's' : ''}
             </p>
           </div>
         </div>
 
-        <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem' }}>
+        <div style={{ display: 'flex', alignItems: 'center', gap: '0.6rem' }}>
           <ThemeToggle />
           <form action={logoutAdmin}>
             <button type="submit" style={{
-              background: 'var(--glass-bg)',
-              backdropFilter: 'blur(20px)',
-              WebkitBackdropFilter: 'blur(20px)',
-              border: '1px solid var(--glass-border)',
+              background: 'rgba(255,255,255,0.08)',
+              backdropFilter: 'blur(12px)',
+              border: '1px solid rgba(255,255,255,0.12)',
               borderRadius: '50px',
-              padding: '0.5rem 1rem',
-              display: 'flex',
-              alignItems: 'center',
-              gap: '0.4rem',
-              fontSize: '0.85rem',
+              padding: '0.45rem 0.9rem',
+              color: 'rgba(255,255,255,0.7)',
+              fontSize: '0.82rem',
               fontWeight: 500,
-              color: 'var(--fg-secondary)',
+              display: 'flex', alignItems: 'center', gap: '0.4rem',
             }}>
-              <LogOut size={15} /> Déconnexion
+              <LogOut size={13} /> Déconnexion
             </button>
           </form>
         </div>
       </header>
 
       {/* Add form */}
-      <GlassCard style={{ padding: '1.75rem', marginBottom: '2rem' }}>
-        <h2 style={{
-          fontSize: '1rem',
-          fontWeight: 600,
-          marginBottom: '1.25rem',
-          display: 'flex',
-          alignItems: 'center',
-          gap: '0.5rem',
-        }}>
-          <PlusCircle size={18} color="var(--accent)" />
-          Ajouter une application
-        </h2>
-
-        <form action={addButton} style={{ display: 'flex', gap: '0.75rem', flexWrap: 'wrap' }}>
-          <div style={{ flex: '1 1 180px' }}>
-            <label style={{ display: 'block', fontSize: '0.8rem', fontWeight: 600, color: 'var(--fg-secondary)', marginBottom: '0.4rem' }}>Nom</label>
-            <input name="name" type="text" placeholder="Ex: Slack, Notion..." required />
-          </div>
-          <div style={{ flex: '2 1 280px' }}>
-            <label style={{ display: 'block', fontSize: '0.8rem', fontWeight: 600, color: 'var(--fg-secondary)', marginBottom: '0.4rem' }}>URL</label>
-            <input name="url" type="url" placeholder="https://..." required />
-          </div>
-          <div style={{ alignSelf: 'flex-end' }}>
-            <button type="submit" className="btn-primary" style={{ whiteSpace: 'nowrap' }}>
-              Ajouter →
-            </button>
-          </div>
-        </form>
-      </GlassCard>
+      <AddButtonForm />
 
       {/* Button list */}
       {buttons.length === 0 ? (
-        <div style={{ textAlign: 'center', padding: '4rem', color: 'var(--fg-secondary)', fontSize: '0.9rem' }}>
-          Aucun bouton configuré. Ajoutez-en un ci-dessus.
+        <div style={{ textAlign: 'center', padding: '4rem', color: 'rgba(255,255,255,0.35)', fontSize: '0.9rem' }}>
+          Aucun bouton configuré.
         </div>
       ) : (
-        <div style={{ display: 'flex', flexDirection: 'column', gap: '0.6rem' }}>
-          {buttons.map((btn: any) => {
-            const domain = getDomainFromUrl(btn.url);
+        <div style={{ display: 'flex', flexDirection: 'column', gap: '0.5rem' }}>
+          {(buttons as any[]).map((btn) => {
+            const domain = getDomain(btn.url);
             const faviconUrl = `https://www.google.com/s2/favicons?domain=${domain}&sz=32`;
 
             return (
-              <GlassCard key={btn.id} style={{
-                padding: '0.9rem 1.25rem',
+              <div key={btn.id} style={{
+                background: 'rgba(255,255,255,0.06)',
+                backdropFilter: 'blur(16px)',
+                border: '1px solid rgba(255,255,255,0.10)',
+                borderRadius: '14px',
+                padding: '0.85rem 1.2rem',
                 display: 'flex',
                 alignItems: 'center',
                 justifyContent: 'space-between',
                 gap: '1rem',
-                borderRadius: '14px',
               }}>
                 <div style={{ display: 'flex', alignItems: 'center', gap: '0.85rem', minWidth: 0 }}>
+                  {/* Icon: emoji or favicon */}
                   <div style={{
-                    width: '36px',
-                    height: '36px',
+                    width: '40px', height: '40px',
                     borderRadius: '10px',
-                    background: 'var(--bg-base)',
-                    border: '1px solid var(--glass-border)',
-                    display: 'flex',
-                    alignItems: 'center',
-                    justifyContent: 'center',
+                    background: 'rgba(255,255,255,0.08)',
+                    display: 'flex', alignItems: 'center', justifyContent: 'center',
                     flexShrink: 0,
-                    overflow: 'hidden',
+                    fontSize: '1.3rem',
                   }}>
-                    <Image src={faviconUrl} alt={btn.name} width={20} height={20} unoptimized />
+                    {btn.icon ? btn.icon : (
+                      <Image src={faviconUrl} alt={btn.name} width={20} height={20} unoptimized />
+                    )}
                   </div>
+
                   <div style={{ minWidth: 0 }}>
-                    <div style={{ fontWeight: 600, fontSize: '0.9rem', whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis' }}>
+                    <div style={{ fontWeight: 600, fontSize: '0.9rem', color: '#fff', whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis' }}>
                       {btn.name}
                     </div>
-                    <div style={{ fontSize: '0.78rem', color: 'var(--fg-secondary)', whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis' }}>
+                    <div style={{ fontSize: '0.76rem', color: 'rgba(255,255,255,0.4)', whiteSpace: 'nowrap', overflow: 'hidden', textOverflow: 'ellipsis', maxWidth: '360px' }}>
                       {btn.url}
                     </div>
                   </div>
@@ -168,21 +124,18 @@ export default async function AdminPage() {
                 }}>
                   <button type="submit" style={{
                     background: 'transparent',
-                    color: 'var(--fg-secondary)',
+                    color: 'rgba(255,255,255,0.3)',
                     padding: '0.4rem',
                     borderRadius: '8px',
-                    display: 'flex',
-                    alignItems: 'center',
                     flexShrink: 0,
-                    transition: 'color 200ms',
                   }}
-                  onMouseEnter={(e) => (e.currentTarget.style.color = 'var(--error)')}
-                  onMouseLeave={(e) => (e.currentTarget.style.color = 'var(--fg-secondary)')}
+                    onMouseEnter={(e) => (e.currentTarget.style.color = '#ff6b7a')}
+                    onMouseLeave={(e) => (e.currentTarget.style.color = 'rgba(255,255,255,0.3)')}
                   >
-                    <Trash2 size={17} />
+                    <Trash2 size={16} />
                   </button>
                 </form>
-              </GlassCard>
+              </div>
             );
           })}
         </div>
diff --git a/app/globals.css b/app/globals.css
index 3fec6c7..0a4f291 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -1,54 +1,41 @@
-@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
 
 :root {
   --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
   --ease: cubic-bezier(0.4, 0, 0.2, 1);
-  --duration: 260ms;
 
-  /* ─── Dark (Default: Purple → Wine) ─── */
-  --bg-from: #3a0f3c;
-  --bg-to:   #7b1535;
-  --fg: #ffffff;
-  --fg-secondary: rgba(255, 255, 255, 0.55);
+  /* Dark (default) */
+  --bg-from: #2c0a30;
+  --bg-mid:  #5a0f28;
+  --bg-to:   #8c1525;
 
-  --card-bg:     rgba(255, 255, 255, 0.10);
-  --card-border: rgba(255, 255, 255, 0.12);
-  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
-  --card-hover-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
-  --card-hover-bg: rgba(255, 255, 255, 0.15);
+  --fg:             #ffffff;
+  --fg-secondary:   rgba(255, 255, 255, 0.5);
 
-  --accent:     #ffffff;
-  --accent-btn: rgba(255, 255, 255, 0.18);
-  --error:      #FF6B7A;
+  --card-bg:           rgba(255, 255, 255, 0.09);
+  --card-border:       rgba(255, 255, 255, 0.13);
+  --card-shadow:       0 2px 12px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.06) inset;
+  --card-hover-bg:     rgba(255, 255, 255, 0.14);
+  --card-hover-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.10) inset;
 }
 
 [data-theme='light'] {
-  /* ─── Light: Lavender → Pink ─── */
-  --bg-from: #e8d5f5;
-  --bg-to:   #f5c2d0;
-  --fg: #1c1c2e;
-  --fg-secondary: rgba(28, 28, 46, 0.55);
+  --bg-from: #e0c4ef;
+  --bg-mid:  #e8b8cc;
+  --bg-to:   #f0b8be;
 
-  --card-bg:     rgba(255, 255, 255, 0.45);
-  --card-border: rgba(255, 255, 255, 0.8);
-  --card-shadow: 0 4px 24px rgba(100, 30, 60, 0.10);
-  --card-hover-shadow: 0 12px 40px rgba(100, 30, 60, 0.18);
-  --card-hover-bg: rgba(255, 255, 255, 0.65);
+  --fg:           #1c0a22;
+  --fg-secondary: rgba(28, 10, 34, 0.5);
 
-  --accent:     #1c1c2e;
-  --accent-btn: rgba(28, 28, 46, 0.12);
-  --error:      #e0334e;
+  --card-bg:           rgba(255, 255, 255, 0.50);
+  --card-border:       rgba(255, 255, 255, 0.85);
+  --card-shadow:       0 2px 12px rgba(120,30,60,0.08), 0 1px 0 rgba(255,255,255,0.9) inset;
+  --card-hover-bg:     rgba(255, 255, 255, 0.70);
+  --card-hover-shadow: 0 16px 48px rgba(120,30,60,0.15), 0 1px 0 rgba(255,255,255,0.9) inset;
 }
 
-*, *::before, *::after {
-  box-sizing: border-box;
-  margin: 0;
-  padding: 0;
-}
-
-html, body {
-  height: 100%;
-}
+*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+html, body { height: 100%; }
 
 body {
   min-height: 100vh;
@@ -57,80 +44,45 @@ body {
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   overflow-x: hidden;
-  background: linear-gradient(145deg, var(--bg-from) 0%, var(--bg-to) 100%);
+  /* Multi-stop radial mesh gradient pour plus de profondeur */
+  background:
+    radial-gradient(ellipse at 10% 10%, rgba(120, 30, 180, 0.35) 0%, transparent 55%),
+    radial-gradient(ellipse at 90% 85%, rgba(160, 20, 40, 0.4) 0%, transparent 50%),
+    radial-gradient(ellipse at 50% 50%, rgba(80, 10, 50, 0.6) 0%, transparent 80%),
+    linear-gradient(160deg, var(--bg-from) 0%, var(--bg-mid) 50%, var(--bg-to) 100%);
   background-attachment: fixed;
-  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
+  transition: background var(--ease) 260ms;
 }
 
 a { text-decoration: none; color: inherit; }
 button { cursor: pointer; border: none; outline: none; font-family: var(--font); }
 
-/* ── Scrollbar ── */
+/* Scrollbar */
 ::-webkit-scrollbar { width: 6px; }
 ::-webkit-scrollbar-track { background: transparent; }
-::-webkit-scrollbar-thumb {
-  background: rgba(255,255,255,0.2);
-  border-radius: 10px;
-}
+::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); border-radius: 10px; }
 
-/* ── Input ── */
+/* Inputs */
 input[type="text"],
 input[type="password"],
 input[type="url"],
 input[type="email"] {
   width: 100%;
-  padding: 0.85rem 1rem;
-  background: var(--card-bg);
+  padding: 0.82rem 1rem;
+  background: rgba(255,255,255,0.07);
   backdrop-filter: blur(16px);
   -webkit-backdrop-filter: blur(16px);
-  border: 1px solid var(--card-border);
+  border: 1px solid rgba(255,255,255,0.13);
   border-radius: 12px;
   color: var(--fg);
   font-family: var(--font);
-  font-size: 0.95rem;
+  font-size: 0.92rem;
   outline: none;
-  transition: all var(--duration) var(--ease);
+  transition: all 240ms var(--ease);
 }
-
 input:focus {
-  border-color: rgba(255,255,255,0.5);
-  box-shadow: 0 0 0 3px rgba(255,255,255,0.10);
+  border-color: rgba(255,255,255,0.45);
+  box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
+  background: rgba(255,255,255,0.11);
 }
-
 input::placeholder { color: var(--fg-secondary); }
-
-/* ── Glass card ── */
-.glass-card {
-  background: var(--card-bg);
-  backdrop-filter: blur(24px) saturate(1.4);
-  -webkit-backdrop-filter: blur(24px) saturate(1.4);
-  border: 1px solid var(--card-border);
-  box-shadow: var(--card-shadow);
-  border-radius: 20px;
-  transition: all var(--duration) var(--ease);
-}
-
-/* ── Btn primary ── */
-.btn-primary {
-  background: rgba(255,255,255,0.18);
-  color: var(--fg);
-  border: 1px solid rgba(255,255,255,0.25);
-  padding: 0.75rem 1.4rem;
-  border-radius: 50px;
-  font-size: 0.88rem;
-  font-weight: 600;
-  letter-spacing: -0.01em;
-  backdrop-filter: blur(12px);
-  transition: all var(--duration) var(--ease);
-}
-
-.btn-primary:hover {
-  background: rgba(255,255,255,0.28);
-  transform: translateY(-1px);
-  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
-}
-
-.btn-primary:disabled {
-  opacity: 0.5;
-  pointer-events: none;
-}
diff --git a/app/page.tsx b/app/page.tsx
index f257845..357fc6f 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -17,33 +17,26 @@ export default async function Home() {
   });
 
   return (
-    <div style={{
-      minHeight: '100vh',
-      display: 'flex',
-      flexDirection: 'column',
-    }}>
-      {/* Top bar */}
+    <div style={{ minHeight: '100vh', display: 'flex', flexDirection: 'column' }}>
+
+      {/* Top controls */}
       <header style={{
         display: 'flex',
         justifyContent: 'flex-end',
         alignItems: 'center',
         padding: '1.5rem 2rem',
-        gap: '0.75rem',
+        gap: '0.6rem',
       }}>
         <Link href="/admin" aria-label="Administration" style={{
-          background: 'rgba(255,255,255,0.12)',
+          background: 'rgba(255,255,255,0.10)',
           backdropFilter: 'blur(16px)',
           WebkitBackdropFilter: 'blur(16px)',
-          border: '1px solid rgba(255,255,255,0.18)',
+          border: '1px solid rgba(255,255,255,0.15)',
           borderRadius: '50%',
-          width: '38px',
-          height: '38px',
-          display: 'flex',
-          alignItems: 'center',
-          justifyContent: 'center',
-          transition: 'background 260ms ease',
+          width: '36px', height: '36px',
+          display: 'flex', alignItems: 'center', justifyContent: 'center',
         }}>
-          <Settings size={16} color="rgba(255,255,255,0.8)" />
+          <Settings size={15} color="rgba(255,255,255,0.7)" />
         </Link>
         <ThemeToggle />
       </header>
@@ -52,27 +45,48 @@ export default async function Home() {
       <main style={{
         flex: 1,
         display: 'flex',
+        flexDirection: 'column',
         alignItems: 'center',
         justifyContent: 'center',
         padding: '2rem',
+        gap: '3rem',
       }}>
-        {buttons.length === 0 ? (
-          <div style={{ textAlign: 'center', color: 'rgba(255,255,255,0.7)' }}>
-            <div style={{ fontSize: '3rem', marginBottom: '1rem' }}>🔗</div>
-            <p style={{ fontWeight: 600, fontSize: '1.1rem', marginBottom: '0.5rem', color: '#fff' }}>
-              Aucune application configurée
+        {/* Title */}
+        <div style={{ textAlign: 'center' }}>
+          <h1 style={{
+            fontSize: 'clamp(1.8rem, 4vw, 2.8rem)',
+            fontWeight: 800,
+            letterSpacing: '-0.04em',
+            color: '#fff',
+            textShadow: '0 2px 20px rgba(0,0,0,0.3)',
+          }}>
+            Menu Application
+          </h1>
+          {buttons.length > 0 && (
+            <p style={{ color: 'rgba(255,255,255,0.45)', fontSize: '0.9rem', marginTop: '0.4rem', fontWeight: 400 }}>
+              {buttons.length} application{buttons.length > 1 ? 's' : ''} disponible{buttons.length > 1 ? 's' : ''}
             </p>
-            <p style={{ fontSize: '0.9rem', marginBottom: '2rem' }}>
-              Ajoutez vos premiers raccourcis depuis l'administration.
+          )}
+        </div>
+
+        {/* Grid */}
+        {buttons.length === 0 ? (
+          <div style={{ textAlign: 'center', color: 'rgba(255,255,255,0.5)' }}>
+            <div style={{ fontSize: '3rem', marginBottom: '1rem' }}>🔗</div>
+            <p style={{ fontWeight: 600, fontSize: '1.05rem', color: '#fff', marginBottom: '0.5rem' }}>
+              Aucune application
+            </p>
+            <p style={{ fontSize: '0.88rem', marginBottom: '1.75rem' }}>
+              Ajoutez vos raccourcis depuis l'administration.
             </p>
             <Link href="/admin" style={{
-              padding: '0.7rem 1.5rem',
-              background: 'rgba(255,255,255,0.18)',
-              border: '1px solid rgba(255,255,255,0.25)',
+              padding: '0.65rem 1.4rem',
+              background: 'rgba(255,255,255,0.15)',
+              border: '1px solid rgba(255,255,255,0.22)',
               borderRadius: '50px',
               color: '#fff',
               fontWeight: 600,
-              fontSize: '0.9rem',
+              fontSize: '0.88rem',
               backdropFilter: 'blur(12px)',
             }}>
               Configurer →
@@ -84,10 +98,10 @@ export default async function Home() {
             flexWrap: 'wrap',
             gap: '1.25rem',
             justifyContent: 'center',
-            maxWidth: '900px',
+            maxWidth: '960px',
           }}>
-            {buttons.map((btn: any) => (
-              <MenuButton key={btn.id} name={btn.name} url={btn.url} />
+            {(buttons as any[]).map((btn) => (
+              <MenuButton key={btn.id} name={btn.name} url={btn.url} icon={btn.icon} />
             ))}
           </div>
         )}
diff --git a/components/AddButtonForm.tsx b/components/AddButtonForm.tsx
new file mode 100644
index 0000000..881c0e3
--- /dev/null
+++ b/components/AddButtonForm.tsx
@@ -0,0 +1,99 @@
+'use client';
+
+import React, { useState } from 'react';
+import { addButton } from '@/app/actions/admin';
+import { EmojiPicker } from '@/components/EmojiPicker';
+import { PlusCircle } from 'lucide-react';
+
+export function AddButtonForm() {
+  const [icon, setIcon] = useState('🔗');
+  const [loading, setLoading] = useState(false);
+
+  const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+    setLoading(true);
+    const formData = new FormData(e.currentTarget);
+    formData.set('icon', icon);
+    try {
+      await addButton(formData);
+      (e.target as HTMLFormElement).reset();
+      setIcon('🔗');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div style={{
+      background: 'rgba(255,255,255,0.07)',
+      backdropFilter: 'blur(24px)',
+      WebkitBackdropFilter: 'blur(24px)',
+      border: '1px solid rgba(255,255,255,0.12)',
+      borderRadius: '20px',
+      padding: '1.75rem',
+      marginBottom: '2rem',
+    }}>
+      <h2 style={{
+        fontSize: '0.85rem',
+        fontWeight: 700,
+        color: 'rgba(255,255,255,0.5)',
+        marginBottom: '1.25rem',
+        letterSpacing: '0.08em',
+        display: 'flex',
+        alignItems: 'center',
+        gap: '0.5rem',
+      }}>
+        <PlusCircle size={15} /> AJOUTER UNE APPLICATION
+      </h2>
+
+      <form onSubmit={handleSubmit} style={{ display: 'flex', gap: '0.75rem', flexWrap: 'wrap', alignItems: 'flex-end' }}>
+        {/* Emoji picker */}
+        <div>
+          <label style={{ display: 'block', fontSize: '0.75rem', fontWeight: 600, color: 'rgba(255,255,255,0.45)', marginBottom: '0.45rem' }}>
+            ICÔNE
+          </label>
+          <EmojiPicker value={icon} onChange={setIcon} />
+        </div>
+
+        {/* Name */}
+        <div style={{ flex: '1 1 140px' }}>
+          <label style={{ display: 'block', fontSize: '0.75rem', fontWeight: 600, color: 'rgba(255,255,255,0.45)', marginBottom: '0.45rem' }}>
+            NOM
+          </label>
+          <input name="name" type="text" placeholder="Ex: Slack, Notion…" required />
+        </div>
+
+        {/* URL */}
+        <div style={{ flex: '2 1 240px' }}>
+          <label style={{ display: 'block', fontSize: '0.75rem', fontWeight: 600, color: 'rgba(255,255,255,0.45)', marginBottom: '0.45rem' }}>
+            URL
+          </label>
+          <input name="url" type="url" placeholder="https://…" required />
+        </div>
+
+        {/* Submit */}
+        <button
+          type="submit"
+          disabled={loading}
+          style={{
+            background: 'rgba(255,255,255,0.16)',
+            backdropFilter: 'blur(12px)',
+            border: '1px solid rgba(255,255,255,0.22)',
+            color: '#fff',
+            padding: '0.75rem 1.25rem',
+            borderRadius: '12px',
+            fontWeight: 600,
+            fontSize: '0.88rem',
+            cursor: 'pointer',
+            whiteSpace: 'nowrap',
+            flexShrink: 0,
+            transition: 'all 200ms ease',
+            opacity: loading ? 0.6 : 1,
+          }}
+        >
+          {loading ? '…' : 'Ajouter →'}
+        </button>
+      </form>
+    </div>
+  );
+}
diff --git a/components/EmojiPicker.tsx b/components/EmojiPicker.tsx
new file mode 100644
index 0000000..27659be
--- /dev/null
+++ b/components/EmojiPicker.tsx
@@ -0,0 +1,117 @@
+/* ──────────────────────────────────────────────────────────────
+   EmojiPicker — composant client pour sélectionner un emoji
+   utilisé dans le formulaire admin
+────────────────────────────────────────────────────────────── */
+'use client';
+
+import React, { useState } from 'react';
+
+const QUICK_EMOJIS = [
+  '🚀','📊','💼','🔗','📁','📧','📅','🧠',
+  '💻','🖥️','📱','🔑','⚙️','🛠️','📈','🌐',
+  '💬','🤝','📝','🔒','☁️','🗂️','🎯','📌',
+  '🏠','🏢','👥','🔔','✅','❌','💡','🎨',
+];
+
+interface EmojiPickerProps {
+  value: string;
+  onChange: (emoji: string) => void;
+}
+
+export function EmojiPicker({ value, onChange }: EmojiPickerProps) {
+  const [open, setOpen] = useState(false);
+
+  return (
+    <div style={{ position: 'relative' }}>
+      {/* Trigger button */}
+      <button
+        type="button"
+        onClick={() => setOpen(!open)}
+        style={{
+          width: '52px',
+          height: '52px',
+          borderRadius: '14px',
+          background: 'rgba(255,255,255,0.08)',
+          border: '1px solid rgba(255,255,255,0.15)',
+          fontSize: '1.6rem',
+          cursor: 'pointer',
+          display: 'flex',
+          alignItems: 'center',
+          justifyContent: 'center',
+          flexShrink: 0,
+          transition: 'background 200ms ease',
+        }}
+        title="Choisir une icône"
+      >
+        {value || '🔗'}
+      </button>
+
+      {/* Dropdown picker */}
+      {open && (
+        <div style={{
+          position: 'absolute',
+          top: '60px',
+          left: 0,
+          zIndex: 100,
+          background: 'rgba(30, 10, 35, 0.92)',
+          backdropFilter: 'blur(30px)',
+          WebkitBackdropFilter: 'blur(30px)',
+          border: '1px solid rgba(255,255,255,0.12)',
+          borderRadius: '16px',
+          padding: '1rem',
+          width: '268px',
+          boxShadow: '0 12px 40px rgba(0,0,0,0.5)',
+        }}>
+          <p style={{ fontSize: '0.75rem', color: 'rgba(255,255,255,0.4)', marginBottom: '0.75rem', fontWeight: 600, letterSpacing: '0.05em' }}>
+            SÉLECTIONNER UNE ICÔNE
+          </p>
+
+          {/* Quick emoji grid */}
+          <div style={{ display: 'grid', gridTemplateColumns: 'repeat(8, 1fr)', gap: '4px', marginBottom: '0.75rem' }}>
+            {QUICK_EMOJIS.map((emoji) => (
+              <button
+                key={emoji}
+                type="button"
+                onClick={() => { onChange(emoji); setOpen(false); }}
+                style={{
+                  background: value === emoji ? 'rgba(255,255,255,0.18)' : 'transparent',
+                  border: 'none',
+                  borderRadius: '8px',
+                  fontSize: '1.2rem',
+                  padding: '4px',
+                  cursor: 'pointer',
+                  transition: 'background 150ms',
+                  lineHeight: 1,
+                }}
+                onMouseEnter={(e) => (e.currentTarget.style.background = 'rgba(255,255,255,0.12)')}
+                onMouseLeave={(e) => (e.currentTarget.style.background = value === emoji ? 'rgba(255,255,255,0.18)' : 'transparent')}
+              >
+                {emoji}
+              </button>
+            ))}
+          </div>
+
+          {/* Manual input */}
+          <div style={{ borderTop: '1px solid rgba(255,255,255,0.08)', paddingTop: '0.75rem' }}>
+            <input
+              type="text"
+              placeholder="Coller un emoji…"
+              value={value}
+              onChange={(e) => onChange(e.target.value)}
+              style={{
+                width: '100%',
+                background: 'rgba(255,255,255,0.06)',
+                border: '1px solid rgba(255,255,255,0.12)',
+                borderRadius: '8px',
+                padding: '0.4rem 0.6rem',
+                color: '#fff',
+                fontSize: '1rem',
+              }}
+              maxLength={4}
+            />
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/components/MenuButton.tsx b/components/MenuButton.tsx
index 45ed8c0..d96af41 100644
--- a/components/MenuButton.tsx
+++ b/components/MenuButton.tsx
@@ -9,17 +9,17 @@ import styles from './MenuButton.module.css';
 interface MenuButtonProps {
   name: string;
   url: string;
+  icon?: string | null;
 }
 
 function getDomain(url: string): string {
-  try {
-    return new URL(url).hostname;
-  } catch {
-    return url;
-  }
+  try { return new URL(url).hostname; } catch { return url; }
 }
 
-export const MenuButton: React.FC<MenuButtonProps> = ({ name, url }) => {
+/**
+ * MenuButton — displays emoji icon if set, falls back to Google favicon.
+ */
+export const MenuButton: React.FC<MenuButtonProps> = ({ name, url, icon }) => {
   const domain = getDomain(url);
   const faviconUrl = `https://www.google.com/s2/favicons?domain=${domain}&sz=64`;
   const [faviconError, setFaviconError] = useState(false);
@@ -27,7 +27,11 @@ export const MenuButton: React.FC<MenuButtonProps> = ({ name, url }) => {
   return (
     <Link href={url} target="_blank" rel="noopener noreferrer" className={styles.menuButton}>
       <div className={styles.faviconWrapper}>
-        {!faviconError ? (
+        {icon ? (
+          // Custom emoji icon
+          <span style={{ fontSize: '2.2rem', lineHeight: 1 }}>{icon}</span>
+        ) : !faviconError ? (
+          // Auto favicon from Google CDN
           <Image
             src={faviconUrl}
             alt={`${name} favicon`}
diff --git a/dev.db b/dev.db
index abbd8e6..842453b 100644
Binary files a/dev.db and b/dev.db differ
diff --git a/lib/initDb.ts b/lib/initDb.ts
index e30a00e..3bd4668 100644
--- a/lib/initDb.ts
+++ b/lib/initDb.ts
@@ -3,8 +3,7 @@ import path from 'path';
 
 /**
  * Initializes the SQLite database schema using raw SQL.
- * This bypasses Prisma CLI entirely, avoiding CLI environment issues in Docker.
- * Safe to run multiple times (CREATE TABLE IF NOT EXISTS).
+ * Safe to run multiple times — uses IF NOT EXISTS and handles migrations.
  */
 export function initializeDatabase(): void {
   const dbUrl = process.env.DATABASE_URL || 'file:/app/prisma/dev.db';
@@ -18,7 +17,7 @@ export function initializeDatabase(): void {
   try {
     const db = new Database(resolvedPath);
 
-    // Create Config table
+    // Config table
     db.exec(`
       CREATE TABLE IF NOT EXISTS "Config" (
         "id"    TEXT NOT NULL PRIMARY KEY,
@@ -26,7 +25,7 @@ export function initializeDatabase(): void {
       );
     `);
 
-    // Create Button table
+    // Button table (base)
     db.exec(`
       CREATE TABLE IF NOT EXISTS "Button" (
         "id"    INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
@@ -36,6 +35,14 @@ export function initializeDatabase(): void {
       );
     `);
 
+    // Migration: add icon column if missing (added in v2)
+    try {
+      db.exec(`ALTER TABLE "Button" ADD COLUMN "icon" TEXT;`);
+      console.log('[DB Init] Migration applied: Button.icon column added.');
+    } catch {
+      // Column already exists — no action needed
+    }
+
     db.close();
     console.log('[DB Init] Schema ready.');
   } catch (err) {
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index f18bafe..281b001 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -17,8 +17,9 @@ model Config {
 }
 
 model Button {
-  id    Int    @id @default(autoincrement())
+  id    Int     @id @default(autoincrement())
   name  String
   url   String
-  order Int    @default(0)
+  icon  String?
+  order Int     @default(0)
 }