diff --git a/bun.lockb b/bun.lockb
index 75d36cd..b13504a 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index c363840..e967bb1 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "zod": "^4.1.8"
   },
   "devDependencies": {
-    "@tailwindcss/vite": "next",
+    "@tailwindcss/vite": "^4.2.4",
     "@types/bun": "latest",
     "@types/random-seed": "^0.3.5",
     "@types/react": "^19.1.13",
@@ -59,7 +59,7 @@
     "@vitejs/plugin-react": "^5.1.4",
     "drizzle-kit": "0.31.4",
     "oxlint": "^1.51.0",
-    "tailwindcss": "^4.1.13",
+    "tailwindcss": "^4.2.4",
     "typescript": "^5.9.2",
     "vite": "^8.0.0-beta.14",
     "vite-bundle-analyzer": "^1.2.3",
diff --git a/src/Shell.tsx b/src/Shell.tsx
index 30ee15d..be57585 100644
--- a/src/Shell.tsx
+++ b/src/Shell.tsx
@@ -17,8 +17,7 @@ import { useMediaQuery } from "@uidotdev/usehooks";
 import Header from "./components/Header";
 import { Tag } from "./components/Tag";
 import Feed from "./components/Feed/Feed";
-import { useAtom } from "jotai";
-import { loginTokenAtom } from "./atoms";
+import { useWSQuery } from "./hooks";
 
 const drawerWidth = 256;
 const drawerWidthWithPadding = drawerWidth;
@@ -26,7 +25,7 @@ const drawerWidthWithPadding = drawerWidth;
 const Shell: React.FC<PropsWithChildren> = ({ children }) => {
   const [isOpen, setIsOpen] = useState(false);
   const drawerRef = useRef<HTMLDivElement>(null);
-  const [loginToken] = useAtom(loginTokenAtom);
+  const { data: username } = useWSQuery("user.getSelf", null);
 
   const x = isOpen ? 0 : -drawerWidthWithPadding;
   const width = isOpen ? drawerWidthWithPadding : 0;
@@ -82,7 +81,7 @@ const Shell: React.FC<PropsWithChildren> = ({ children }) => {
             <Play />
             Play
           </NavLink>
-          {loginToken && (
+          {username && (
             <NavLink href="/history">
               <History />
               History
@@ -92,13 +91,13 @@ const Shell: React.FC<PropsWithChildren> = ({ children }) => {
             <Store />
             Store
           </NavLink>
-          {loginToken && (
+          {username && (
             <NavLink href="/collection">
               <Library />
               Collection <Tag size="sm">NEW</Tag>
             </NavLink>
           )}
-          {loginToken && (
+          {username && (
             <NavLink href="/settings">
               <Settings />
               Settings
diff --git a/src/components/Auth/RegisterButton.tsx b/src/components/Auth/RegisterButton.tsx
index 5eee063..4b1bcc0 100644
--- a/src/components/Auth/RegisterButton.tsx
+++ b/src/components/Auth/RegisterButton.tsx
@@ -15,7 +15,7 @@ import { useQueryClient } from "@tanstack/react-query";
 import PasswordInput from "./PasswordInput";
 import { wsClient } from "../../wsClient";
 
-const RegisterButton = () => {
+const RegisterButton = ({ label }: { label?: string }) => {
   const [isOpen, setIsOpen] = useState(false);
   const [isLoginMode, setIsLoginMode] = useState(false);
   const [username, setUsername] = useState("");
@@ -36,7 +36,7 @@ const RegisterButton = () => {
     <Dialog open={isOpen} onOpenChange={setIsOpen}>
       <DialogTrigger asChild>
         <Button variant="primary" className="self-start">
-          Register
+          {label ?? "Register"}
         </Button>
       </DialogTrigger>
       <DialogContent>
diff --git a/src/index.css b/src/index.css
index cae1f4b..779bcb7 100644
--- a/src/index.css
+++ b/src/index.css
@@ -41,107 +41,3 @@ button {
 .grid-border-b div:not(:nth-last-child(-n + 3)) {
   @apply border-b border-white/10;
 }
-
-/* .game-board { */
-/*   display: grid; */
-/*   gap: 2px; */
-/*   max-width: fit-content; */
-/* } */
-/**/
-/* .game-wrapper { */
-/*   display: flex; */
-/*   flex-direction: column; */
-/*   align-items: center; */
-/* } */
-/**/
-/* .mine-button { */
-/*   background-color: #666; */
-/*   border: 1px solid black; */
-/*   width: 2rem; */
-/*   height: 2rem; */
-/*   font-size: 1.25rem; */
-/*   user-select: none; */
-/*   display: flex; */
-/*   justify-content: center; */
-/*   align-items: center; */
-/*   font-weight: bold; */
-/*   font-family: monospace; */
-/*   box-sizing: border-box; */
-/*   transition: all 0.2s ease-in-out; */
-/* } */
-/**/
-/* html { */
-/*   background: #111; */
-/*   color: #eee; */
-/* } */
-/**/
-/* body { */
-/*   margin: auto; */
-/*   max-width: 1400px; */
-/*   padding: 1rem; */
-/*   font-family: monospace; */
-/* } */
-/**/
-/* .timer { */
-/*   flex-grow: 1; */
-/*   display: flex; */
-/*   justify-content: space-between; */
-/*   align-items: center; */
-/*   font-size: 2rem; */
-/*   font-family: monospace; */
-/* } */
-/**/
-/* .footer { */
-/*   display: flex; */
-/*   flex-direction: column; */
-/*   align-items: center; */
-/*   font-size: 1rem; */
-/*   font-family: monospace; */
-/* } */
-/**/
-/* pre { */
-/*   margin: 0; */
-/* } */
-/**/
-/* .stage { */
-/*   font-size: 1rem; */
-/*   font-family: monospace; */
-/* } */
-/**/
-/* input { */
-/*   font-size: 14px; */
-/*   margin: 12px; */
-/*   padding: 6px 12px 6px 12px; */
-/*   border-radius: 0.7em; */
-/*   background: #333; */
-/*   color: #eee; */
-/*   border: 1px solid rgb(251, 21, 242); */
-/**/
-/* } */
-/**/
-/* button { */
-/*   color: white; */
-/*   font-weight: 600; */
-/*   font-size: 14px; */
-/*   margin: 12px; */
-/*   padding: 6px 12px 6px 12px; */
-/*   border-radius: 0.7em; */
-/*   background: -webkit-linear-gradient(225deg, rgb(251, 175, 21), rgb(251, 21, 242),              */
-/*   rgb(21, 198, 251)) 0% 0% / 300% 300%; */
-/*   background-size: 200% auto; */
-/* } */
-/**/
-/* button:hover { */
-/*   animation: gradient_move 1s ease infinite; */
-/* } */
-/**/
-/**/
-/* .header { */
-/*   display: grid; */
-/*   grid-template-columns: 1fr 1fr; */
-/*   margin-bottom: 1rem; */
-/* } */
-/**/
-/* .scores { */
-/*   text-align: right; */
-/* } */
diff --git a/src/main.tsx b/src/main.tsx
index 26aafbc..5b3da30 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -15,17 +15,49 @@ import Collection from "./views/collection/Collection.tsx";
 import { AnimatePresence } from "motion/react";
 import Store from "./views/store/Store.tsx";
 import Profile from "./views/profile/Profile.tsx";
+import { useWSQuery } from "./hooks.ts";
+import RegisterButton from "./components/Auth/RegisterButton.tsx";
+
+const ProtectedRoute: React.FC<{
+  component: React.ComponentType<any>;
+  path: string;
+}> = ({ component: Component, path }) => {
+  const { data: username, isLoading } = useWSQuery("user.getSelf", null);
+
+  return (
+    <Route path={path}>
+      {(params) => {
+        if (isLoading) return null;
+        if (!username) {
+          return (
+            <div className="flex flex-col items-center justify-center py-24 gap-6">
+              <h2 className="text-white/90 text-2xl font-bold">
+                This page is only available to logged-in users.
+              </h2>
+              <RegisterButton label="Login to access" />
+            </div>
+          );
+        }
+        return <Component {...params} />;
+      }}
+    </Route>
+  );
+};
 
 const setup = async () => {
   const token = localStorage.getItem("loginToken");
 
   if (token) {
     try {
-      await wsClient.dispatch("user.loginWithToken", {
+      const res = await wsClient.dispatch("user.loginWithToken", {
         token: JSON.parse(token),
       });
+      if (!res.success) {
+        localStorage.removeItem("loginToken");
+      }
     } catch (e) {
       console.error(e);
+      localStorage.removeItem("loginToken");
     }
   }
 };
@@ -41,9 +73,9 @@ setup().then(() => {
               <Route path="/play/:gameId?">
                 {(params) => <Endless gameId={params.gameId} />}
               </Route>
-              <Route path="/history" component={MatchHistory} />
-              <Route path="/settings" component={Settings} />
-              <Route path="/collection" component={Collection} />
+              <ProtectedRoute path="/history" component={MatchHistory} />
+              <ProtectedRoute path="/settings" component={Settings} />
+              <ProtectedRoute path="/collection" component={Collection} />
               <Route path="/store" component={Store} />
               <Route path="/profile/:username?">
                 {(params) => <Profile username={params.username} />}
diff --git a/src/views/endless/Endless.tsx b/src/views/endless/Endless.tsx
index 0e999ff..a500d7f 100644
--- a/src/views/endless/Endless.tsx
+++ b/src/views/endless/Endless.tsx
@@ -1,6 +1,6 @@
 import { useWSMutation, useWSQuery } from "../../hooks";
 import { useAtom } from "jotai";
-import { gameIdAtom, loginTokenAtom } from "../../atoms";
+import { gameIdAtom } from "../../atoms";
 import { Button } from "../../components/Button";
 import LeaderboardButton from "../../components/LeaderboardButton";
 import { ShareButton } from "../../components/ShareButton";
@@ -15,7 +15,6 @@ interface EndlessProps {
 
 const Endless: React.FC<EndlessProps> = (props) => {
   const [gameId, setGameId] = useAtom(gameIdAtom);
-  const [loginToken] = useAtom(loginTokenAtom);
   const { data: game } = useWSQuery("game.getGameState", gameId!, !!gameId);
   const { data: settings } = useWSQuery("user.getSettings", null);
   const { data: currentUsername } = useWSQuery("user.getSelf", null);
@@ -93,7 +92,7 @@ const Endless: React.FC<EndlessProps> = (props) => {
     <div className="w-full grid md:grid-cols-[350px_1fr]">
       <div className="flex flex-col md:border-r-white/10 md:border-r-1 gap-8 pr-12">
         <h2 className="text-white/90 text-xl">Minesweeper Endless</h2>
-        {loginToken ? (
+        {currentUsername ? (
           <Button
             className="w-fit"
             variant="primary"
@@ -107,7 +106,7 @@ const Endless: React.FC<EndlessProps> = (props) => {
             Start Game
           </Button>
         ) : (
-          <RegisterButton />
+          <RegisterButton label="Sign in to Play" />
         )}
         <h2 className="text-white/80 text-lg mt-8">How to play</h2>
         <p className="text-white/90">
diff --git a/src/views/store/Store.tsx b/src/views/store/Store.tsx
index 3cb6651..b6c1b17 100644
--- a/src/views/store/Store.tsx
+++ b/src/views/store/Store.tsx
@@ -18,11 +18,13 @@ import { useEffect } from "react";
 import { initParticlesEngine, Particles as ParticlesComponent } from "@tsparticles/react";
 import { motion } from "motion/react";
 import BounceImg from "../../components/BounceImg";
+import RegisterButton from "../../components/Auth/RegisterButton";
 
 const Store = () => {
   const openLootbox = useWSMutation("user.openLootbox");
   const [lootboxResult, setLootboxResult] = useAtom(lootboxResultAtom);
   const currentLootbox = lootboxes.find((l) => l.id === lootboxResult?.lootbox);
+  const { data: username } = useWSQuery("user.getSelf", null);
   const { refetch } = useWSQuery("user.getOwnGems", null);
 
   // this should be run only once per application lifetime
@@ -184,18 +186,24 @@ const Store = () => {
                   </Dialog>
                 </div>
                 <BounceImg src={lootbox.image} className="w-[360px]" />
-                <Button
-                  variant="outline"
-                  size="default"
-                  className="mx-auto items-center"
-                  onClick={() => {
-                    openLootbox
-                      .mutateAsync({ id: lootbox.id })
-                      .then(() => refetch());
-                  }}
-                >
-                  Buy for <b>{lootbox.priceText}</b> <GemsIcon />
-                </Button>
+                {username ? (
+                  <Button
+                    variant="outline"
+                    size="default"
+                    className="mx-auto items-center"
+                    onClick={() => {
+                      openLootbox
+                        .mutateAsync({ id: lootbox.id })
+                        .then(() => refetch());
+                    }}
+                  >
+                    Buy for <b>{lootbox.priceText}</b> <GemsIcon />
+                  </Button>
+                ) : (
+                  <div className="flex justify-center">
+                    <RegisterButton label="Login to Buy" />
+                  </div>
+                )}
               </div>
             ))}
           </div>
diff --git a/tailwind.config.js b/tailwind.config.js
deleted file mode 100644
index e69de29..0000000