Standardize page wrappers, add showSocialShare prop, and add Cmd+K search

- Standardize all page wrappers to use consistent min-h-screen bg-background pattern
- Remove Layout wrapper usage from pages that had it
- Remove page-level SocialShare and headers, move into components
- Add showSocialShare prop to all interactive components for consistent control
- Add Cmd+K / Ctrl+K command palette search across all interactives
- Export allInteractives from InteractiveIndex for reuse

Co-Authored-By: Neeldhara Misra <mail@neeldhara.com>

src/App.tsx

@@ -3,6 +3,7 @@ import { Toaster as Sonner } from "@/components/ui/sonner";
 import { TooltipProvider } from "@/components/ui/tooltip";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import ErrorBoundary from "@/components/ErrorBoundary";
+import CommandSearch from "@/components/CommandSearch";
 import { BrowserRouter, Routes, Route } from "react-router-dom";
 import Index from "./pages/Index";
 import InteractiveIndex from "./components/InteractiveIndex";
@@ -78,6 +79,7 @@ const App = () => (
         <Toaster />
         <Sonner />
         <BrowserRouter>
+        <CommandSearch />
         <Routes>
           <Route path="/" element={<Index />} />
           <Route path="/index" element={<InteractiveIndex />} />

src/components/AssistedNimGame.tsx

@@ -66,7 +66,11 @@ const getOddPowers = (heaps: number[]): Set<number> => {
   return oddPowers;
 };
 
-const AssistedNimGame: React.FC = () => {
+interface AssistedNimGameProps {
+  showSocialShare?: boolean;
+}
+
+const AssistedNimGame: React.FC<AssistedNimGameProps> = ({ showSocialShare = true }) => {
   const [mode, setMode] = useState<Mode | null>(null);
   const [showSetup, setShowSetup] = useState(false);
   const [userHeapCount, setUserHeapCount] = useState(3);
@@ -384,12 +388,12 @@ const AssistedNimGame: React.FC = () => {
         </CardContent>
       </Card>
 
-      {/* Social Share */}
+      {showSocialShare && (
-      <SocialShare 
+        <SocialShare 
-        title="Assisted Game of Nim - XOR Strategy Visualization"
+          title="Assisted Game of Nim - XOR Strategy Visualization"
-        description="Learn the mathematical strategy behind Nim with visual power-of-2 breakdown!"
+          description="Learn the mathematical strategy behind Nim with visual power-of-2 breakdown!"
-        url={window.location.href}
+        />
-      />
+      )}
     </div>
   );
 };

src/components/CommandSearch.tsx

@@ -0,0 +1,65 @@
+import { useEffect, useState } from "react";
+import { useNavigate } from "react-router-dom";
+import { allInteractives } from "@/components/InteractiveIndex";
+import {
+  CommandDialog,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/components/ui/command";
+import { Badge } from "@/components/ui/badge";
+
+const CommandSearch = () => {
+  const [open, setOpen] = useState(false);
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    const down = (e: KeyboardEvent) => {
+      if (e.key === "k" && (e.metaKey || e.ctrlKey)) {
+        e.preventDefault();
+        setOpen((prev) => !prev);
+      }
+    };
+    document.addEventListener("keydown", down);
+    return () => document.removeEventListener("keydown", down);
+  }, []);
+
+  const handleSelect = (path: string) => {
+    setOpen(false);
+    navigate(path);
+  };
+
+  return (
+    <CommandDialog open={open} onOpenChange={setOpen}>
+      <CommandInput placeholder="Search interactives by title or description..." />
+      <CommandList>
+        <CommandEmpty>No interactives found.</CommandEmpty>
+        <CommandGroup heading="Interactives">
+          {allInteractives.map((interactive) => (
+            <CommandItem
+              key={interactive.id}
+              value={`${interactive.title} ${interactive.description}`}
+              onSelect={() => handleSelect(interactive.path)}
+            >
+              <div className="flex flex-col gap-1">
+                <div className="flex items-center gap-2">
+                  <span className="font-medium">{interactive.title}</span>
+                  <Badge variant="outline" className="text-xs">
+                    {interactive.theme}
+                  </Badge>
+                </div>
+                <span className="text-xs text-muted-foreground line-clamp-1">
+                  {interactive.description}
+                </span>
+              </div>
+            </CommandItem>
+          ))}
+        </CommandGroup>
+      </CommandList>
+    </CommandDialog>
+  );
+};
+
+export default CommandSearch;

src/components/EternalDominationGame.tsx

@@ -3,6 +3,7 @@ import { Button } from "@/components/ui/button";
 import { Badge } from "@/components/ui/badge";
 import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "@/components/ui/card";
 import { Shield, Target, RotateCcw, Info } from "lucide-react";
+import SocialShare from '@/components/SocialShare';
 
 // Extended good rectangle: 10 columns × 12 rows (following Fig. 10)
 // Border: columns 0 and 9, rows 0/1 (top) and 10/11 (bottom)
@@ -349,7 +350,11 @@ const defendAttack = (
 };
 
 
-const EternalDominationGame: React.FC = () => {
+interface EternalDominationGameProps {
+  showSocialShare?: boolean;
+}
+
+const EternalDominationGame: React.FC<EternalDominationGameProps> = ({ showSocialShare = true }) => {
   const [guards, setGuards] = useState<Set<string>>(generateInitialGuards);
   const [attackHistory, setAttackHistory] = useState<Position[]>([]);
   const [message, setMessage] = useState<string>("Click any unguarded cell to attack.");
@@ -679,6 +684,13 @@ const EternalDominationGame: React.FC = () => {
           )}
         </CardContent>
       </Card>
+
+      {showSocialShare && (
+        <SocialShare
+          title="Eternal Domination on a Grid"
+          description="Explore the m-eternal domination problem - can you attack in a way that breaks the defense?"
+        />
+      )}
     </div>
   );
 };

src/components/FerrersRogersRamanujan.tsx

@@ -4,8 +4,13 @@ import { Button } from "@/components/ui/button";
 import { Slider } from "@/components/ui/slider";
 import { Input } from "@/components/ui/input";
 import { toast } from "sonner";
+import SocialShare from '@/components/SocialShare';
 
-const FerrersRogersRamanujan = () => {
+interface FerrersRogersRamanujanProps {
+  showSocialShare?: boolean;
+}
+
+const FerrersRogersRamanujan = ({ showSocialShare = true }: FerrersRogersRamanujanProps) => {
   const [n, setN] = useState(14);
   const [partitionSliders, setPartitionSliders] = useState<number[]>([]);
   const [committedPartition, setCommittedPartition] = useState<number[]>([]);
@@ -330,6 +335,13 @@ const FerrersRogersRamanujan = () => {
             The hook sizes form a new partition where parts differ by at least 2.
           </p>
         </div>
+
+        {showSocialShare && (
+          <SocialShare
+            title="Ferrers Diagram & Rogers-Ramanujan Partition"
+            description="Explore integer partitions through visual Ferrers diagrams and discover the elegant Rogers-Ramanujan transformation."
+          />
+        )}
       </div>
     </Card>
   );

src/components/GoldCoinGame.tsx

@@ -18,7 +18,11 @@ interface GameState {
   moveHistory: string[];
 }
 
-const GoldCoinGame: React.FC = () => {
+interface GoldCoinGameProps {
+  showSocialShare?: boolean;
+}
+
+const GoldCoinGame: React.FC<GoldCoinGameProps> = ({ showSocialShare = true }) => {
   const [gameState, setGameState] = useState<GameState>({
     track: Array(15).fill('empty'),
     currentPlayer: 0,
@@ -421,11 +425,12 @@ const GoldCoinGame: React.FC = () => {
         </DialogContent>
       </Dialog>
 
-      <SocialShare 
+      {showSocialShare && (
-        title="The Gold Coin Game"
+        <SocialShare 
-        description="A strategic two-player game where you move coins to acquire the gold coin!"
+          title="The Gold Coin Game"
-        url={window.location.href}
+          description="A strategic two-player game where you move coins to acquire the gold coin!"
-      />
+        />
+      )}
     </div>
   );
 };

src/components/InteractiveIndex.tsx

@@ -18,7 +18,7 @@ interface Interactive {
 }
 
 // This would ideally be generated from the actual components, but for now we'll hardcode
-const allInteractives: Interactive[] = [
+export const allInteractives: Interactive[] = [
   {
     id: 'binary-number-game',
     title: 'Binary Number Representation',

src/components/NimGame.tsx

@@ -27,7 +27,11 @@ const heapColors = [
   '#f87171', '#a78bfa', '#fbbf24', '#60a5fa', '#34d399', '#f472b6', '#f87171', '#a78bfa', '#facc15', '#38bdf8',
 ];
 
-const NimGame: React.FC = () => {
+interface NimGameProps {
+  showSocialShare?: boolean;
+}
+
+const NimGame: React.FC<NimGameProps> = ({ showSocialShare = true }) => {
   const [mode, setMode] = useState<Mode | null>(null);
   const [showSetup, setShowSetup] = useState(false);
   const [userHeapCount, setUserHeapCount] = useState(3);
@@ -275,14 +279,12 @@ const NimGame: React.FC = () => {
         </CardContent>
       </Card>
 
-      {/* Social Share */}
+      {showSocialShare && (
-      <div className="flex justify-center">
         <SocialShare
           title="Game of Nim"
           description="Play the classic two-player game of Nim! Take turns removing stones from heaps. The player to take the last stone wins!"
-          url={`${window.location.origin}/games/nim`}
         />
-      </div>
+      )}
     </div>
   );
 };

src/components/RentDivisionPuzzle.tsx

@@ -11,6 +11,7 @@ import {
   SelectValue,
 } from "@/components/ui/select";
 import { RefreshCw, User, UserRound, Users, UserCheck } from "lucide-react";
+import SocialShare from '@/components/SocialShare';
 
 const AGENTS = ["Alice", "Bob", "Charlie", "Dana"];
 const AGENT_ICONS = [User, UserRound, Users, UserCheck];
@@ -23,9 +24,10 @@ const ROOM_COLORS = [
 
 interface RentDivisionPuzzleProps {
   onComplete?: (completed: boolean) => void;
+  showSocialShare?: boolean;
 }
 
-const RentDivisionPuzzle = ({ onComplete }: RentDivisionPuzzleProps) => {
+const RentDivisionPuzzle = ({ onComplete, showSocialShare = true }: RentDivisionPuzzleProps) => {
   // V-matrix: valuations[agent][room]
   const [valuations, setValuations] = useState<number[][]>(() =>
     Array.from({ length: 4 }, () =>
@@ -469,6 +471,12 @@ const RentDivisionPuzzle = ({ onComplete }: RentDivisionPuzzleProps) => {
           </p>
         </CardContent>
       </Card>
+      {showSocialShare && (
+        <SocialShare
+          title="Envy-Free Rent Division"
+          description="Explore fair division by assigning rooms and setting rents to achieve envy-free allocations."
+        />
+      )}
     </div>
   );
 };

src/components/RulesOfInferencePlayground.tsx

@@ -3,6 +3,7 @@ import { Button } from "@/components/ui/button";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { useToast } from "@/hooks/use-toast";
 import { AlertDialog, AlertDialogAction, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle } from "@/components/ui/alert-dialog";
+import SocialShare from '@/components/SocialShare';
 
 // Rules of Inference Playground (Example 1: Resolution)
 // Layout: 3 columns (Premises | Notepad lines with rule margin | Rules)
@@ -196,7 +197,7 @@ function DropZone({ children, onDrop, className }: { children?: React.ReactNode;
   );
 }
 
-export default function RulesOfInferencePlayground({ onComplete }: { onComplete?: (completed: boolean) => void }) {
+export default function RulesOfInferencePlayground({ onComplete, showSocialShare = true }: { onComplete?: (completed: boolean) => void; showSocialShare?: boolean }) {
   const { toast } = useToast();
   const [exampleId, setExampleId] = useState(EXAMPLES[0].id);
   const example = useMemo(() => EXAMPLES.find((e) => e.id === exampleId)!, [exampleId]);
@@ -579,6 +580,13 @@ export default function RulesOfInferencePlayground({ onComplete }: { onComplete?
           </AlertDialogFooter>
         </AlertDialogContent>
       </AlertDialog>
+
+      {showSocialShare && (
+        <SocialShare
+          title="Rules of Inference Playground"
+          description="Practice applying resolution and equivalence rules to derive conclusions step by step in this interactive logic playground."
+        />
+      )}
     </div>
   );
 }

src/pages/AscDescGridPuzzlePage.tsx

@@ -1,13 +1,12 @@
-import Layout from "@/components/Layout";
 import AscDescGridPuzzle from "@/components/AscDescGridPuzzle";
 
 const AscDescGridPuzzlePage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      <div className="py-8">
+      <div className="container mx-auto px-4 py-8">
-        <AscDescGridPuzzle />
+        <AscDescGridPuzzle showSocialShare={true} />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/AssistedNimGamePage.tsx

@@ -1,10 +1,11 @@
-import React from 'react';
 import AssistedNimGame from '@/components/AssistedNimGame';
 
 const AssistedNimGamePage = () => {
   return (
-    <div className="container mx-auto px-4 py-8">
+    <div className="min-h-screen bg-background">
-      <AssistedNimGame />
+      <div className="container mx-auto px-4 py-8">
+        <AssistedNimGame showSocialShare={true} />
+      </div>
     </div>
   );
 };

src/pages/BagchalGamePage.tsx

@@ -1,13 +1,12 @@
-import Layout from "@/components/Layout";
 import BagchalGame from "@/components/BagchalGame";
 
 const BagchalGamePage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
       <div className="container mx-auto px-4 py-8">
         <BagchalGame showSocialShare={true} />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/BalancedTernaryGamePage.tsx

@@ -2,9 +2,9 @@ import BalancedTernaryGame from '@/components/BalancedTernaryGame';
 
 const BalancedTernaryGamePage = () => {
   return (
-    <div className="min-h-screen bg-background p-6">
+    <div className="min-h-screen bg-background">
-      <div className="max-w-4xl mx-auto">
+      <div className="container mx-auto px-4 py-8">
-        <BalancedTernaryGame />
+        <BalancedTernaryGame showSocialShare={true} />
       </div>
     </div>
   );

src/pages/BinaryNumberGamePage.tsx

@@ -2,9 +2,9 @@ import BinaryNumberGame from '@/components/BinaryNumberGame';
 
 const BinaryNumberGamePage = () => {
   return (
-    <div className="min-h-screen bg-background p-6">
+    <div className="min-h-screen bg-background">
-      <div className="max-w-4xl mx-auto">
+      <div className="container mx-auto px-4 py-8">
-        <BinaryNumberGame />
+        <BinaryNumberGame showSocialShare={true} />
       </div>
     </div>
   );

src/pages/BulgarianSolitairePage.tsx

@@ -1,29 +1,13 @@
 import BulgarianSolitaire from "@/components/BulgarianSolitaire";
-import { useSearchParams } from "react-router-dom";
 
 const BulgarianSolitairePage = () => {
-  const [searchParams] = useSearchParams();
+  return (
-  const from = searchParams.get('from');
+    <div className="min-h-screen bg-background">
-
+      <div className="container mx-auto px-4 py-8">
-  if (from === 'puzzles') {
+        <BulgarianSolitaire showSocialShare={true} />
-    return (
-      <div className="min-h-screen bg-background">
-        <div className="container mx-auto px-4 py-8 space-y-6">
-          <div className="flex items-center gap-4">
-            <button 
-              onClick={() => window.location.href = '/themes/puzzles'}
-              className="text-primary hover:text-primary/80 font-medium"
-            >
-              ← Back to Puzzles
-            </button>
-          </div>
-          <BulgarianSolitaire showSocialShare={true} />
-        </div>
       </div>
-    );
+    </div>
-  }
+  );
-
-  return <BulgarianSolitaire showSocialShare={true} />;
 };
 
 export default BulgarianSolitairePage;

src/pages/BurnsidesLemmaPage.tsx

@@ -1,13 +1,12 @@
-import Layout from '@/components/Layout';
 import BurnsidesLemma from '@/components/BurnsidesLemma';
 
 const BurnsidesLemmaPage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
       <div className="container mx-auto px-4 py-8">
         <BurnsidesLemma showSocialShare={true} />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/CubeColoringPage.tsx

@@ -1,16 +1,12 @@
-import Layout from '@/components/Layout';
 import CubeColoring from '@/components/CubeColoring';
 
 const CubeColoringPage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
       <div className="container mx-auto px-4 py-8">
-        <CubeColoring 
+        <CubeColoring showSocialShare={true} />
-          showSocialShare={true}
-          shareUrl={window.location.href}
-        />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/DominoRetilingPuzzlePage.tsx

@@ -1,27 +1,12 @@
-import Layout from '@/components/Layout';
 import DominoRetilingPuzzle from '@/components/DominoRetilingPuzzle';
-import { useLocation, Link } from 'react-router-dom';
-import { ArrowLeft } from 'lucide-react';
 
 const DominoRetilingPuzzlePage = () => {
-  const location = useLocation();
-  const fromPuzzles = location.search.includes('from=puzzles');
-  
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      {fromPuzzles && (
+      <div className="container mx-auto px-4 py-8">
-        <div className="max-w-4xl mx-auto px-6 pt-4">
+        <DominoRetilingPuzzle showSocialShare={true} />
-          <Link 
+      </div>
-            to="/themes/puzzles" 
+    </div>
-            className="inline-flex items-center text-sm text-muted-foreground hover:text-foreground transition-colors"
-          >
-            <ArrowLeft className="w-4 h-4 mr-1" />
-            Back to Puzzles
-          </Link>
-        </div>
-      )}
-      <DominoRetilingPuzzle />
-    </Layout>
   );
 };
 

src/pages/ErdosDiscrepancyPuzzlePage.tsx

@@ -1,15 +1,12 @@
-import Layout from "@/components/Layout";
 import ErdosDiscrepancyPuzzle from "@/components/ErdosDiscrepancyPuzzle";
 
 const ErdosDiscrepancyPuzzlePage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      <div className="py-8 px-4">
+      <div className="container mx-auto px-4 py-8">
-        <div className="max-w-6xl mx-auto">
+        <ErdosDiscrepancyPuzzle showSocialShare={true} />
-          <ErdosDiscrepancyPuzzle showSocialShare={true} />
-        </div>
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/EternalDominationGamePage.tsx

@@ -1,87 +1,12 @@
-import Layout from "@/components/Layout";
 import EternalDominationGame from "@/components/EternalDominationGame";
-import SocialShare from "@/components/SocialShare";
-import { Badge } from "@/components/ui/badge";
-import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from "@/components/ui/accordion";
 
 const EternalDominationGamePage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      <div className="py-8 px-4">
+      <div className="container mx-auto px-4 py-8">
-        <div className="max-w-4xl mx-auto space-y-6">
+        <EternalDominationGame showSocialShare={true} />
-          <div className="text-center space-y-4">
-            <Badge variant="outline" className="mb-2">Miscellany</Badge>
-            <h1 className="text-3xl font-bold">Eternal Domination on a Grid</h1>
-            <p className="text-muted-foreground max-w-2xl mx-auto">
-              Explore the m-eternal domination problem on a 12×10 grid. Guards must maintain 
-              a dominating set while defending against arbitrary attack sequences.
-            </p>
-          </div>
-
-          <EternalDominationGame />
-
-          <Accordion type="single" collapsible className="w-full">
-            <AccordionItem value="background">
-              <AccordionTrigger>Mathematical Background</AccordionTrigger>
-              <AccordionContent className="space-y-3 text-sm">
-                <p>
-                  <strong>Dominating Set:</strong> A subset S of vertices in a graph G such that 
-                  every vertex not in S has a neighbor in S. Think of guards placed at certain 
-                  vertices that can "watch" their neighbors.
-                </p>
-                <p>
-                  <strong>m-Eternal Domination:</strong> A two-player game where the defender 
-                  places guards on vertices, and the attacker repeatedly attacks unguarded vertices. 
-                  The defender responds by moving guards (all can move simultaneously, but only to 
-                  adjacent vertices) such that one guard ends on the attacked vertex and the guards 
-                  still form a dominating set.
-                </p>
-                <p>
-                  <strong>The Challenge:</strong> The defender wins if they can maintain a dominating 
-                  set forever against any attack sequence. The m-eternal domination number γ∞(G) is 
-                  the minimum number of guards needed to win.
-                </p>
-              </AccordionContent>
-            </AccordionItem>
-            
-            <AccordionItem value="strategy">
-              <AccordionTrigger>Defense Strategy</AccordionTrigger>
-              <AccordionContent className="space-y-3 text-sm">
-                <p>
-                  This implementation uses the strategy from research on finite grids:
-                </p>
-                <ul className="list-disc pl-5 space-y-1">
-                  <li><strong>Border guards:</strong> All vertices on the border (rows 0, 1, 8, 9 and 
-                  columns 0, 11) are always guarded, forming a protective cycle C.</li>
-                  <li><strong>Interior guards:</strong> Placed in a pattern that ensures every interior 
-                  vertex is dominated by exactly one guard.</li>
-                  <li><strong>Defense mechanism:</strong> When attacked, interior guards shift toward 
-                  the attack, potentially pushing a guard to the border. Border guards shift along 
-                  "complementary paths" to fill the resulting gaps.</li>
-                </ul>
-              </AccordionContent>
-            </AccordionItem>
-
-            <AccordionItem value="reference">
-              <AccordionTrigger>Reference</AccordionTrigger>
-              <AccordionContent className="text-sm">
-                <p>
-                  Based on: "m-Eternal Domination and Variants on Some Classes of Finite and 
-                  Infinite Graphs" by Calamoneri et al. (CIAC 2025), which establishes bounds 
-                  and strategies for eternal domination on various grid types including square, 
-                  hexagonal, and triangular grids.
-                </p>
-              </AccordionContent>
-            </AccordionItem>
-          </Accordion>
-
-          <SocialShare 
-            title="Eternal Domination on a Grid"
-            description="Explore the m-eternal domination problem - can you attack in a way that breaks the defense?"
-          />
-        </div>
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/FerrersRogersRamanujanPage.tsx

@@ -1,27 +1,12 @@
-import Layout from "@/components/Layout";
 import FerrersRogersRamanujan from "@/components/FerrersRogersRamanujan";
-import SocialShare from "@/components/SocialShare";
 
 const FerrersRogersRamanujanPage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      <div className="container mx-auto py-8 px-4 space-y-8">
+      <div className="container mx-auto px-4 py-8">
-        <div className="space-y-2">
+        <FerrersRogersRamanujan showSocialShare={true} />
-          <h1 className="text-4xl font-bold">Ferrers Diagram & Rogers-Ramanujan Partition</h1>
-          <p className="text-muted-foreground text-lg">
-            Explore integer partitions through visual Ferrers diagrams and discover the elegant Rogers-Ramanujan transformation.
-          </p>
-        </div>
-
-        <FerrersRogersRamanujan />
-
-        <SocialShare
-          title="Ferrers Diagram & Rogers-Ramanujan Partition"
-          description="Explore integer partitions through visual Ferrers diagrams and discover the elegant Rogers-Ramanujan transformation."
-          url="https://lovable.dev/themes/discrete-math/counting/ferrers-rogers-ramanujan"
-        />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/GoldCoinGamePage.tsx

@@ -1,10 +1,11 @@
-import React from 'react';
 import GoldCoinGame from '@/components/GoldCoinGame';
 
 const GoldCoinGamePage = () => {
   return (
-    <div className="container mx-auto px-4 py-8">
+    <div className="min-h-screen bg-background">
-      <GoldCoinGame />
+      <div className="container mx-auto px-4 py-8">
+        <GoldCoinGame showSocialShare={true} />
+      </div>
     </div>
   );
 };

src/pages/LadybugClockPuzzlePage.tsx

@@ -1,29 +1,12 @@
-import Layout from '@/components/Layout';
 import LadybugClockPuzzle from '@/components/LadybugClockPuzzle';
-import { useLocation, Link } from 'react-router-dom';
-import { ArrowLeft } from 'lucide-react';
 
 const LadybugClockPuzzlePage = () => {
-  const location = useLocation();
-  const fromPuzzles = location.search.includes('from=puzzles');
-  
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      {fromPuzzles && (
+      <div className="container mx-auto px-4 py-8">
-        <div className="max-w-6xl mx-auto px-4 pt-4">
+        <LadybugClockPuzzle showSocialShare={true} />
-          <Link 
-            to="/themes/puzzles" 
-            className="inline-flex items-center text-sm text-muted-foreground hover:text-foreground transition-colors"
-          >
-            <ArrowLeft className="w-4 h-4 mr-1" />
-            Back to Puzzles
-          </Link>
-        </div>
-      )}
-      <div className="py-8">
-        <LadybugClockPuzzle />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/NimGamePage.tsx

@@ -1,10 +1,11 @@
-import React from 'react';
 import NimGame from '@/components/NimGame';
 
 const NimGamePage = () => {
   return (
-    <div className="container mx-auto px-4 py-8">
+    <div className="min-h-screen bg-background">
-      <NimGame />
+      <div className="container mx-auto px-4 py-8">
+        <NimGame showSocialShare={true} />
+      </div>
     </div>
   );
 };

src/pages/ParityBitsGamePage.tsx

@@ -1,11 +1,12 @@
-import Layout from "@/components/Layout";
 import ParityBitsGame from "@/components/ParityBitsGame";
 
 const ParityBitsGamePage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      <ParityBitsGame />
+      <div className="container mx-auto px-4 py-8">
-    </Layout>
+        <ParityBitsGame showSocialShare={true} />
+      </div>
+    </div>
   );
 };
 

src/pages/PebblePlacementGamePage.tsx

@@ -1,29 +1,13 @@
 import PebblePlacementGame from "@/components/PebblePlacementGame";
-import { useSearchParams } from "react-router-dom";
 
 const PebblePlacementGamePage = () => {
-  const [searchParams] = useSearchParams();
+  return (
-  const from = searchParams.get('from');
+    <div className="min-h-screen bg-background">
-
+      <div className="container mx-auto px-4 py-8">
-  if (from === 'puzzles') {
+        <PebblePlacementGame showSocialShare={true} />
-    return (
-      <div className="min-h-screen bg-background">
-        <div className="container mx-auto px-4 py-8 space-y-6">
-          <div className="flex items-center gap-4">
-            <button 
-              onClick={() => window.location.href = '/themes/puzzles'}
-              className="text-primary hover:text-primary/80 font-medium"
-            >
-              ← Back to Puzzles
-            </button>
-          </div>
-          <PebblePlacementGame showSocialShare={true} />
-        </div>
       </div>
-    );
+    </div>
-  }
+  );
-
-  return <PebblePlacementGame showSocialShare={true} />;
 };
 
 export default PebblePlacementGamePage;

src/pages/PresentsPuzzlePage.tsx

@@ -1,13 +1,12 @@
-import Layout from '@/components/Layout';
 import PresentsPuzzle from "@/components/PresentsPuzzle";
 
 const PresentsPuzzlePage = () => {
   return (
-    <Layout>
+    <div className="min-h-screen bg-background">
-      <div className="max-w-6xl mx-auto px-4 py-8">
+      <div className="container mx-auto px-4 py-8">
         <PresentsPuzzle showSocialShare={true} />
       </div>
-    </Layout>
+    </div>
   );
 };
 

src/pages/RentDivisionPuzzlePage.tsx

@@ -1,34 +1,10 @@
-import { useState } from "react";
 import RentDivisionPuzzle from "@/components/RentDivisionPuzzle";
-import SocialShare from "@/components/SocialShare";
 
 const RentDivisionPuzzlePage = () => {
-  const [isCompleted, setIsCompleted] = useState(false);
-
   return (
-    <div
+    <div className="min-h-screen bg-background">
-      className={`min-h-screen transition-colors duration-500 p-6 ${
+      <div className="container mx-auto px-4 py-8">
-        isCompleted ? "bg-green-50/50 dark:bg-green-950/20" : "bg-background"
+        <RentDivisionPuzzle showSocialShare={true} />
-      }`}
-    >
-      <div className="max-w-6xl mx-auto space-y-6">
-        <div className="space-y-2">
-          <h1 className="text-3xl font-bold text-foreground">
-            Envy-Free Rent Division
-          </h1>
-          <p className="text-muted-foreground">
-            Explore fair division by assigning rooms and setting rents. Can you find an
-            allocation where no one envies another?
-          </p>
-        </div>
-
-        <RentDivisionPuzzle onComplete={setIsCompleted} />
-
-        <SocialShare
-          title="Envy-Free Rent Division - Interactive Fair Division"
-          description="Explore fair division by assigning rooms and setting rents to achieve envy-free allocations."
-          url="https://lovable.dev/themes/social-choice/rent-division"
-        />
       </div>
     </div>
   );

src/pages/RulesOfInferencePlaygroundPage.tsx

@@ -1,31 +1,10 @@
-import { useState } from "react";
 import RulesOfInferencePlayground from "@/components/RulesOfInferencePlayground";
-import SocialShare from "@/components/SocialShare";
 
 const RulesOfInferencePlaygroundPage = () => {
-  const [isCompleted, setIsCompleted] = useState(false);
-
   return (
-    <div 
+    <div className="min-h-screen bg-background">
-      className={`min-h-screen transition-colors duration-500 p-6 ${
+      <div className="container mx-auto px-4 py-8">
-        isCompleted ? 'bg-green-50/50 dark:bg-green-950/20' : 'bg-background'
+        <RulesOfInferencePlayground showSocialShare={true} />
-      }`}
-    >
-      <div className="max-w-4xl mx-auto space-y-6">
-        <div className="space-y-2">
-          <h1 className="text-3xl font-bold text-foreground">Rules of Inference Playground</h1>
-          <p className="text-muted-foreground">
-            Practice applying resolution and equivalence rules to derive conclusions step by step.
-          </p>
-        </div>
-        
-        <RulesOfInferencePlayground onComplete={setIsCompleted} />
-        
-        <SocialShare 
-          title="Rules of Inference Playground - Interactive Logic Learning"
-          description="Practice applying resolution and equivalence rules to derive conclusions step by step in this interactive logic playground."
-          url="https://lovable.dev/discrete-math/foundations/rules-of-inference"
-        />
       </div>
     </div>
   );

src/pages/StackingBlocksPage.tsx

@@ -1,29 +1,13 @@
 import StackingBlocks from "@/components/StackingBlocks";
-import { useSearchParams } from "react-router-dom";
 
 const StackingBlocksPage = () => {
-  const [searchParams] = useSearchParams();
+  return (
-  const from = searchParams.get('from');
+    <div className="min-h-screen bg-background">
-
+      <div className="container mx-auto px-4 py-8">
-  if (from === 'puzzles') {
+        <StackingBlocks showSocialShare={true} />
-    return (
-      <div className="min-h-screen bg-background">
-        <div className="container mx-auto px-4 py-8 space-y-6">
-          <div className="flex items-center gap-4">
-            <button 
-              onClick={() => window.location.href = '/themes/puzzles'}
-              className="text-primary hover:text-primary/80 font-medium"
-            >
-              ← Back to Puzzles
-            </button>
-          </div>
-          <StackingBlocks showSocialShare={true} />
-        </div>
       </div>
-    );
+    </div>
-  }
+  );
-
-  return <StackingBlocks showSocialShare={true} />;
 };
 
 export default StackingBlocksPage;

src/pages/SubtractionGamePage.tsx

@@ -1,7 +1,13 @@
 import SubtractionGame from '@/components/SubtractionGame';
 
 const SubtractionGamePage = () => {
-  return <SubtractionGame />;
+  return (
+    <div className="min-h-screen bg-background">
+      <div className="container mx-auto px-4 py-8">
+        <SubtractionGame showSocialShare={true} />
+      </div>
+    </div>
+  );
 };
 
 export default SubtractionGamePage;

src/pages/TernaryNumberGamePage.tsx

@@ -2,9 +2,9 @@ import TernaryNumberGame from '@/components/TernaryNumberGame';
 
 const TernaryNumberGamePage = () => {
   return (
-    <div className="min-h-screen bg-background p-6">
+    <div className="min-h-screen bg-background">
-      <div className="max-w-4xl mx-auto">
+      <div className="container mx-auto px-4 py-8">
-        <TernaryNumberGame />
+        <TernaryNumberGame showSocialShare={true} />
       </div>
     </div>
   );

src/pages/ZeckendorfGamePage.tsx

@@ -2,9 +2,9 @@ import ZeckendorfGame from '@/components/ZeckendorfGame';
 
 const ZeckendorfGamePage = () => {
   return (
-    <div className="min-h-screen bg-background p-6">
+    <div className="min-h-screen bg-background">
-      <div className="max-w-4xl mx-auto">
+      <div className="container mx-auto px-4 py-8">
-        <ZeckendorfGame />
+        <ZeckendorfGame showSocialShare={true} />
       </div>
     </div>
   );

src/pages/ZeckendorfSearchTrickPage.tsx

@@ -2,9 +2,9 @@ import ZeckendorfSearchTrick from '@/components/ZeckendorfSearchTrick';
 
 const ZeckendorfSearchTrickPage = () => {
   return (
-    <div className="min-h-screen bg-background p-6">
+    <div className="min-h-screen bg-background">
-      <div className="max-w-6xl mx-auto">
+      <div className="container mx-auto px-4 py-8">
-        <ZeckendorfSearchTrick />
+        <ZeckendorfSearchTrick showSocialShare={true} />
       </div>
     </div>
   );