diff --git a/public/app.js b/public/app.js
index 1f4f6af..46ae44b 100644
--- a/public/app.js
+++ b/public/app.js
@@ -96,6 +96,7 @@ async function load(){ state.products=await api("/api/products"); render(); }
 async function renderAdmin(){
   const panel=$("#adminPanel"); panel.innerHTML='<div class="admin-loading">Loading backups…</div>';
   try{const [backups,users,audit]=await Promise.all([api("/api/admin/backups"),api("/api/admin/users"),api("/api/admin/audit")]);panel.innerHTML=`<div class="admin-page"><section class="admin-section"><div><h2>User accounts</h2><p>Create administrators or read-only accounts. New and reset passwords must be changed at next login.</p></div><form id="createUserForm" class="inline-user-form"><label>Username<input name="username" required minlength="3" autocomplete="off"></label><label>Temporary password<input name="password" type="password" required minlength="8" autocomplete="new-password"></label><label>Role<select name="role"><option value="readonly">Read-Only</option><option value="admin">Admin</option></select></label><button class="primary">Create user</button></form><div class="user-list">${users.map(u=>`<article><div><strong>${esc(u.username)}</strong><small>${u.role==="admin"?"Admin":"Read-Only"} · ${u.enabled?"Enabled":"Disabled"}${u.mustChangePassword?" · Password change required":""}${u.lastLoginAt?` · Last login ${fmtDateTime(u.lastLoginAt)}`:""}</small></div><div><button class="secondary" data-role-user="${u.id}" data-role="${u.role}">${u.role==="admin"?"Make Read-Only":"Make Admin"}</button><button class="secondary" data-reset-user="${u.id}" data-name="${esc(u.username)}">Reset password</button><button class="secondary" data-toggle-user="${u.id}" data-enabled="${u.enabled}">${u.enabled?"Disable":"Enable"}</button><button class="delete-backup" data-delete-user="${u.id}" data-name="${esc(u.username)}">Delete</button></div></article>`).join("")}</div></section><section class="admin-section"><div><h2>Database backups</h2><p>Create snapshots inside <code>/data/backups</code>, download an off-server copy, or restore a previous database.</p></div><div class="admin-actions"><button class="primary" id="createBackup">Create backup now</button><label class="upload-backup">Restore uploaded backup<input id="restoreUpload" type="file" accept=".db,application/vnd.sqlite3"></label></div><div class="backup-warning"><strong>Restore replaces the active database and all user accounts.</strong> Your current password is required. Everyone will be signed out afterward.</div><div class="backup-list">${backups.length?backups.map(b=>`<article><div><strong>${esc(b.name)}</strong><small>${fmtDateTime(b.createdAt)} · ${(b.size/1024).toFixed(1)} KB</small></div><div><a class="button secondary" href="/api/admin/backups/${encodeURIComponent(b.name)}/download">Download</a><button class="secondary" data-restore-backup="${esc(b.name)}">Restore</button><button class="delete-backup" data-delete-backup="${esc(b.name)}">Delete</button></div></article>`).join(""):"<p>No local backups yet.</p>"}</div></section><section class="admin-section"><div><h2>Audit log</h2><p>The latest 250 security and data-changing events. Audit entries cannot be edited or deleted.</p></div><div class="audit-list">${audit.map(a=>`<article><strong>${esc(a.username)}</strong><span>${esc(a.action.replaceAll("_"," "))}</span><small>${fmtDateTime(a.createdAt)}${a.target?` · ${esc(a.target)}`:""}${a.details?` · ${esc(a.details)}`:""}${a.ipAddress?` · ${esc(a.ipAddress)}`:""}</small></article>`).join("")||"<p>No audit events yet.</p>"}</div></section></div>`;
+    panel.querySelector(".admin-page").insertAdjacentHTML("afterbegin",'<div class="admin-intro"><img src="/assets/vboxstock-icon-512.png" alt=""><div><span class="admin-kicker">vBoxStock</span><h2>Administration</h2><p>Manage access, protect your data, and review account activity.</p></div></div>');
     $("#createUserForm").onsubmit=async e=>{e.preventDefault();try{await api("/api/admin/users",{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});toast("User created.");renderAdmin();}catch(error){toast(error.message);}};
     document.querySelectorAll("[data-role-user]").forEach(b=>b.onclick=async()=>{try{await api(`/api/admin/users/${b.dataset.roleUser}`,{method:"PATCH",body:JSON.stringify({role:b.dataset.role==="admin"?"readonly":"admin"})});toast("User role updated.");renderAdmin();}catch(e){toast(e.message);}});
     document.querySelectorAll("[data-toggle-user]").forEach(b=>b.onclick=async()=>{try{await api(`/api/admin/users/${b.dataset.toggleUser}`,{method:"PATCH",body:JSON.stringify({enabled:b.dataset.enabled!=="true"})});toast("User status updated.");renderAdmin();}catch(e){toast(e.message);}});
@@ -109,16 +110,16 @@ async function renderAdmin(){
 }
 async function restoreUpload(file,password){const panel=$("#adminPanel");try{storageStatus("saving","Restoring database");const response=await fetch("/api/admin/restore-upload",{method:"POST",headers:{"content-type":"application/octet-stream","x-confirm-password":password},body:file});const data=await response.json();if(!response.ok)throw new Error(data.error||"Restore failed");panel.innerHTML='<div class="restart-message"><h2>Restore complete</h2><p>The container is restarting. Everyone has been signed out.</p></div>';}catch(e){storageStatus("critical","Database error");toast(e.message);}}
 function showLogin(message=""){
-  state.user=null;document.body.className="auth-required";$("#authBody").innerHTML=`<h1>Sign in</h1><p>Use your Stockroom account to continue.</p>${message?`<div class="auth-message">${esc(message)}</div>`:""}<form id="loginForm"><label>Username<input name="username" autocomplete="username" autofocus required></label><label>Password<input name="password" type="password" autocomplete="current-password" required></label><button class="primary auth-submit">Sign in</button></form>`;
+  state.user=null;document.body.className="auth-required";$("#authBody").innerHTML=`<h1>Sign in</h1><p>Use your vBoxStock account to continue.</p>${message?`<div class="auth-message">${esc(message)}</div>`:""}<form id="loginForm"><label>Username<input name="username" autocomplete="username" autofocus required></label><label>Password<input name="password" type="password" autocomplete="current-password" required></label><button class="primary auth-submit">Sign in</button></form>`;
   $("#loginForm").onsubmit=async e=>{e.preventDefault();const button=e.currentTarget.querySelector("button");button.disabled=true;try{const user=await api("/api/auth/login",{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});user.mustChangePassword?showPasswordChange(user):await enterApp(user);}catch(error){showLogin(error.message);}};
 }
 function showPasswordChange(user){
-  state.user=user;document.body.className="auth-required";$("#authBody").innerHTML=`<h1>Change your password</h1><p>Your temporary password must be replaced before you can use Stockroom.</p><form id="passwordForm"><label>Current password<input name="currentPassword" type="password" autocomplete="current-password" required></label><label>New password<input name="newPassword" type="password" minlength="8" autocomplete="new-password" required></label><label>Confirm new password<input name="confirmPassword" type="password" minlength="8" autocomplete="new-password" required></label><small>Passwords must contain at least 8 characters.</small><button class="primary auth-submit">Save password</button></form><button class="secondary auth-logout" id="changeLogout">Log out</button>`;
+  state.user=user;document.body.className="auth-required";$("#authBody").innerHTML=`<h1>Change your password</h1><p>Your temporary password must be replaced before you can use vBoxStock.</p><form id="passwordForm"><label>Current password<input name="currentPassword" type="password" autocomplete="current-password" required></label><label>New password<input name="newPassword" type="password" minlength="8" autocomplete="new-password" required></label><label>Confirm new password<input name="confirmPassword" type="password" minlength="8" autocomplete="new-password" required></label><small>Passwords must contain at least 8 characters.</small><button class="primary auth-submit">Save password</button></form><button class="secondary auth-logout" id="changeLogout">Log out</button>`;
   $("#passwordForm").onsubmit=async e=>{e.preventDefault();try{await api("/api/auth/change-password",{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});await enterApp({...user,mustChangePassword:false});}catch(error){toast(error.message);}};$("#changeLogout").onclick=logout;
 }
 async function enterApp(user){state.user=user;document.body.className=user.role==="admin"?"role-admin":"role-readonly";const account=$("#currentUser"),menu=$(".user-menu");account.innerHTML=`<small>Logged in as</small><strong>${esc(user.username)}</strong><small>${user.role==="admin"?"Admin":"Read-Only"}</small>`;account.style.width="104px";account.style.textAlign="right";menu.style.marginLeft="auto";menu.style.minWidth="280px";menu.style.justifyContent="flex-end";const adminTab=document.querySelector('[data-tab="admin"]');adminTab.hidden=user.role!=="admin";adminTab.style.display=user.role==="admin"?"":"none";document.querySelectorAll(".edit-only").forEach(el=>{el.hidden=user.role!=="admin";el.style.display=user.role==="admin"?"":"none";});if(user.role!=="admin"&&state.tab==="admin")state.tab="available";await load();}
 async function logout(){try{await api("/api/auth/logout",{method:"POST",body:"{}"});}catch{}showLogin();}
-async function initialize(){try{const response=await fetch("/api/auth/me"),data=await response.json();if(!response.ok)return showLogin();data.mustChangePassword?showPasswordChange(data):await enterApp(data);}catch{showLogin("Unable to connect to Stockroom.");}}
+async function initialize(){try{const response=await fetch("/api/auth/me"),data=await response.json();if(!response.ok)return showLogin();data.mustChangePassword?showPasswordChange(data):await enterApp(data);}catch{showLogin("Unable to connect to vBoxStock.");}}
 document.querySelectorAll("[data-tab]").forEach(b=>b.onclick=()=>{state.tab=b.dataset.tab;state.page=1;render();});
 $("#search").oninput=e=>{state.query=e.target.value;state.page=1;render();};
 $("[data-open=receive]").onclick=receiveForm; $("[data-open=sell]").onclick=()=>sellForm();
diff --git a/public/index.html b/public/index.html
index 882173b..7d60926 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1,5 +1,5 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1,viewport-fit=cover"><meta name="theme-color" content="#f5f7fb"><title>vSeeBox Stockroom</title><script>try{const t=localStorage.getItem("stockroom-theme")||"system",d=t==="dark"||(t==="system"&&matchMedia("(prefers-color-scheme:dark)").matches);document.documentElement.dataset.theme=d?"dark":"light"}catch{}</script><link rel="stylesheet" href="/style.css"><link rel="stylesheet" href="/extras.css"><link rel="stylesheet" href="/theme.css"></head>
-<body class="auth-pending"><section id="authScreen" class="auth-screen"><div class="auth-card"><div class="brand auth-brand"><b>S</b><span>Stockroom</span></div><div id="authBody"></div></div></section><div id="appShell"><header><div class="brand"><b>S</b><span>Stockroom</span></div><input id="search" type="search" aria-label="Search inventory, sales, and customers" placeholder="Search UID, SN, MAC, model, customer…"><div class="actions edit-only"><button class="secondary" data-open="receive">＋ Receive product</button><button class="primary" data-open="sell">Record a sale</button></div><div class="user-menu"><span id="currentUser"></span><label class="theme-control"><span>Theme</span><select id="themeSelect" aria-label="Color theme"><option value="system">System</option><option value="light">Light</option><option value="dark">Dark</option></select></label><button class="secondary" id="logout">Log out</button></div></header>
+<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1,viewport-fit=cover"><meta name="theme-color" content="#f5f7fb"><meta name="application-name" content="vBoxStock"><meta name="apple-mobile-web-app-title" content="vBoxStock"><title>vBoxStock</title><script>try{const t=localStorage.getItem("stockroom-theme")||"system",d=t==="dark"||(t==="system"&&matchMedia("(prefers-color-scheme:dark)").matches);document.documentElement.dataset.theme=d?"dark":"light"}catch{}</script><link rel="icon" type="image/png" sizes="32x32" href="/assets/favicon-32.png"><link rel="apple-touch-icon" sizes="180x180" href="/assets/apple-touch-icon.png"><link rel="manifest" href="/site.webmanifest"><link rel="stylesheet" href="/style.css"><link rel="stylesheet" href="/extras.css"><link rel="stylesheet" href="/theme.css"></head>
+<body class="auth-pending"><section id="authScreen" class="auth-screen"><div class="auth-card"><div class="brand auth-brand"><img src="/assets/vboxstock-icon-512.png" alt=""><span>vBoxStock</span></div><div id="authBody"></div></div></section><div id="appShell"><header><div class="brand"><img src="/assets/vboxstock-icon-512.png" alt=""><span>vBoxStock</span></div><input id="search" type="search" aria-label="Search inventory, sales, and customers" placeholder="Search UID, SN, MAC, model, customer…"><div class="actions edit-only"><button class="secondary" data-open="receive">＋ Receive product</button><button class="primary" data-open="sell">Record a sale</button></div><div class="user-menu"><span id="currentUser"></span><label class="theme-control"><span>Theme</span><select id="themeSelect" aria-label="Color theme"><option value="system">System</option><option value="light">Light</option><option value="dark">Dark</option></select></label><button class="secondary" id="logout">Log out</button></div></header>
 <main><div class="intro"><h1>Inventory Overview</h1><span id="date"></span></div><section class="stats"><article><span>Available products</span><strong id="availableCount">0</strong><small>Ready to sell</small></article><article><span>Sold this month</span><strong id="soldCount">0</strong><small id="revenue">No sales recorded</small></article><article><span>Inventory value</span><strong id="value">$0</strong><small>Based on purchase cost</small></article></section>
 <section class="records"><nav><button class="tab active" data-tab="available">Available inventory <i id="availableBadge">0</i></button><button class="tab" data-tab="sold">Sales history <i id="soldBadge">0</i></button><button class="tab" data-tab="customers">Customers <i id="customerBadge">0</i></button><button class="tab" data-tab="admin">Admin</button><span id="storageStatus" class="storage-status connecting" role="status" aria-live="polite"><i></i><b>Connecting to database</b></span></nav><div class="table-wrap"><table><thead id="thead"></thead><tbody id="rows"></tbody></table><div id="empty" hidden></div></div><div id="adminPanel" hidden></div><footer id="pagination"></footer></section></main>
 <dialog id="modal"><button class="close" aria-label="Close">×</button><div id="modalBody"></div></dialog><div id="toast" hidden></div></div><script type="module" src="/app.js"></script></body></html>
diff --git a/public/site.webmanifest b/public/site.webmanifest
new file mode 100644
index 0000000..3c1e9da
--- /dev/null
+++ b/public/site.webmanifest
@@ -0,0 +1,12 @@
+{
+  "name": "vBoxStock",
+  "short_name": "vBoxStock",
+  "description": "Inventory, sales, and customer tracking for independent vSeeBox resellers.",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#f5f7fb",
+  "theme_color": "#2563eb",
+  "icons": [
+    { "src": "/assets/vboxstock-icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
+  ]
+}
diff --git a/public/theme.css b/public/theme.css
index bc8dad8..7ca7041 100644
--- a/public/theme.css
+++ b/public/theme.css
@@ -31,6 +31,7 @@ dialog{max-height:min(90dvh,900px);overflow:auto}dialog::backdrop{background:#05
 #currentUser{background:var(--surface-soft);border:1px solid var(--border-strong);border-radius:9px;padding:6px 10px;line-height:1.15}.theme-control{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:7px;margin:0 0 0 4px;padding-left:12px;border-left:1px solid var(--border-strong);color:var(--muted);font-size:11px}.user-menu select{width:92px;border:1px solid var(--border-strong);border-radius:9px;padding:9px 26px 9px 9px;font-size:12px;font-weight:650}
 #pagination button{background:var(--surface-soft);border-color:var(--border-strong);color:var(--text)}#pagination button:not(:disabled):hover{background:var(--blue-soft);color:var(--blue-text)}#pagination button:disabled{background:var(--surface-soft);color:var(--text);opacity:1;cursor:not-allowed}
 button,.button,input,select,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 45%,transparent);outline-offset:2px}
+.brand{font-weight:750;white-space:nowrap}.brand img{width:42px;height:42px;object-fit:contain;filter:drop-shadow(0 2px 4px var(--shadow))}.auth-brand img{width:62px;height:62px}.admin-intro{display:flex;align-items:center;gap:14px;padding:4px 0 2px}.admin-intro img{width:54px;height:54px;object-fit:contain}.admin-intro h2{margin:0}.admin-intro p{margin:4px 0 0}.admin-kicker{display:block;color:var(--blue-text);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
 @media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
 @media (pointer:coarse){button,.button,.upload-backup,.user-menu select{min-height:44px}}
 @media (max-width:1050px){