Signed-off-by: Matt Bruce <mbrucedogs@gmail.com>

Blackjack/Blackjack/Engine/GameState.swift

@@ -36,6 +36,23 @@ final class GameState {
     /// Insurance bet amount.
     var insuranceBet: Int = 0
     
+    // MARK: - Side Bets
+    
+    /// Perfect Pairs side bet amount.
+    var perfectPairsBet: Int = 0
+    
+    /// 21+3 side bet amount.
+    var twentyOnePlusThreeBet: Int = 0
+    
+    /// Result of Perfect Pairs bet (set after deal).
+    var perfectPairsResult: PerfectPairsResult?
+    
+    /// Result of 21+3 bet (set after deal).
+    var twentyOnePlusThreeResult: TwentyOnePlusThreeResult?
+    
+    /// Whether to show side bet toast notifications.
+    var showSideBetToasts: Bool = false
+    
     /// Whether a reshuffle notification should be shown.
     var showReshuffleNotification: Bool = false
     
@@ -105,8 +122,57 @@ final class GameState {
     
     /// Whether player can place a bet.
     /// True if in betting phase, have balance, and haven't hit max bet.
-    var canBet: Bool {
-        currentPhase == .betting && balance > 0 && currentBet < settings.maxBet
+    /// Whether in betting phase (matches Baccarat's canPlaceBet).
+    var canPlaceBet: Bool {
+        currentPhase == .betting
+    }
+    
+    /// Whether the main bet can accept more chips of the given amount.
+    /// Matches Baccarat's canAddToBet pattern.
+    func canAddToMainBet(amount: Int) -> Bool {
+        currentBet + amount <= settings.maxBet
+    }
+    
+    /// Whether a specific side bet can accept more chips of the given amount.
+    /// Matches Baccarat's canAddToBet pattern.
+    func canAddToSideBet(type: SideBetType, amount: Int) -> Bool {
+        guard settings.sideBetsEnabled else { return false }
+        let currentAmount: Int
+        switch type {
+        case .perfectPairs:
+            currentAmount = perfectPairsBet
+        case .twentyOnePlusThree:
+            currentAmount = twentyOnePlusThreeBet
+        }
+        return currentAmount + amount <= settings.maxBet
+    }
+    
+    /// Whether a bet type is at max.
+    func isAtMax(main: Bool = false, sideType: SideBetType? = nil) -> Bool {
+        if main {
+            return currentBet >= settings.maxBet
+        }
+        if let type = sideType {
+            switch type {
+            case .perfectPairs:
+                return perfectPairsBet >= settings.maxBet
+            case .twentyOnePlusThree:
+                return twentyOnePlusThreeBet >= settings.maxBet
+            }
+        }
+        return false
+    }
+    
+    /// The minimum bet level across all active bet types.
+    /// Used by chip selector to determine if chips should be enabled.
+    /// Returns the smallest bet so chips stay enabled if ANY bet type can accept more.
+    var minBetForChipSelector: Int {
+        if settings.sideBetsEnabled {
+            // Return the minimum of all bet types so chips stay enabled if any can be increased
+            return min(currentBet, perfectPairsBet, twentyOnePlusThreeBet)
+        } else {
+            return currentBet
+        }
     }
     
     /// Whether the current hand can hit.
@@ -315,24 +381,49 @@ final class GameState {
     
     // MARK: - Betting
     
-    /// Places a bet.
+    /// Places a main bet.
+    /// Places a main bet. Matches Baccarat's placeBet pattern.
     func placeBet(amount: Int) {
-        guard canBet else { return }
-        guard currentBet + amount <= settings.maxBet else { return }
+        guard canPlaceBet else { return }
         guard balance >= amount else { return }
+        guard canAddToMainBet(amount: amount) else { return }
         
         currentBet += amount
         balance -= amount
         sound.play(.chipPlace)
     }
     
-    /// Clears the current bet.
-    func clearBet() {
-        balance += currentBet
-        currentBet = 0
+    /// Places a side bet (Perfect Pairs or 21+3).
+    /// Matches Baccarat's placeBet pattern for side bets.
+    func placeSideBet(type: SideBetType, amount: Int) {
+        guard canPlaceBet else { return }
+        guard balance >= amount else { return }
+        guard canAddToSideBet(type: type, amount: amount) else { return }
+        
+        switch type {
+        case .perfectPairs:
+            perfectPairsBet += amount
+        case .twentyOnePlusThree:
+            twentyOnePlusThreeBet += amount
+        }
+        balance -= amount
         sound.play(.chipPlace)
     }
     
+    /// Clears all bets (main and side bets).
+    func clearBet() {
+        balance += currentBet + perfectPairsBet + twentyOnePlusThreeBet
+        currentBet = 0
+        perfectPairsBet = 0
+        twentyOnePlusThreeBet = 0
+        sound.play(.chipPlace)
+    }
+    
+    /// Total amount bet (main + side bets).
+    var totalBetAmount: Int {
+        currentBet + perfectPairsBet + twentyOnePlusThreeBet
+    }
+    
     // MARK: - Dealing
     
     /// Whether the player can deal (betting phase with valid bet).
@@ -360,6 +451,8 @@ final class GameState {
         dealerHand = BlackjackHand()
         activeHandIndex = 0
         insuranceBet = 0
+        perfectPairsResult = nil
+        twentyOnePlusThreeResult = nil
         
         let delay = settings.showAnimations ? 0.3 * settings.dealingSpeed : 0
         
@@ -381,6 +474,9 @@ final class GameState {
             }
         }
         
+        // Evaluate side bets after initial cards are dealt
+        evaluateSideBets()
+        
         // Check for insurance offer (only in American style with hole card)
         if !settings.noHoleCard, let upCard = dealerUpCard, engine.shouldOfferInsurance(dealerUpCard: upCard) {
             currentPhase = .insurance
@@ -652,6 +748,66 @@ final class GameState {
         await completeRound()
     }
     
+    // MARK: - Side Bets
+    
+    /// Evaluates side bets based on the initial deal.
+    private func evaluateSideBets() {
+        guard settings.sideBetsEnabled else { return }
+        
+        let playerCards = playerHands[0].cards
+        guard playerCards.count >= 2 else { return }
+        
+        // Evaluate Perfect Pairs
+        if perfectPairsBet > 0 {
+            perfectPairsResult = SideBetEvaluator.evaluatePerfectPairs(
+                card1: playerCards[0],
+                card2: playerCards[1]
+            )
+        }
+        
+        // Evaluate 21+3 (requires dealer upcard)
+        if twentyOnePlusThreeBet > 0, let dealerUpCard = dealerUpCard {
+            twentyOnePlusThreeResult = SideBetEvaluator.evaluateTwentyOnePlusThree(
+                playerCard1: playerCards[0],
+                playerCard2: playerCards[1],
+                dealerUpcard: dealerUpCard
+            )
+        }
+        
+        // Show toast notifications if any side bets were placed
+        if perfectPairsBet > 0 || twentyOnePlusThreeBet > 0 {
+            showSideBetToasts = true
+            
+            // Play sound for side bet result
+            let ppWon = perfectPairsResult?.isWin ?? false
+            let topWon = twentyOnePlusThreeResult?.isWin ?? false
+            if ppWon || topWon {
+                sound.play(.win)
+            }
+            
+            // Auto-hide toasts after delay
+            Task {
+                try? await Task.sleep(for: .seconds(3))
+                showSideBetToasts = false
+            }
+        }
+    }
+    
+    /// Calculates winnings from side bets.
+    var sideBetWinnings: Int {
+        var winnings = 0
+        
+        if let ppResult = perfectPairsResult, ppResult.isWin {
+            winnings += perfectPairsBet * ppResult.payout
+        }
+        
+        if let topResult = twentyOnePlusThreeResult, topResult.isWin {
+            winnings += twentyOnePlusThreeBet * topResult.payout
+        }
+        
+        return winnings
+    }
+    
     // MARK: - Round Completion
     
     /// Completes the round and calculates payouts.
@@ -712,6 +868,17 @@ final class GameState {
             }
         }
         
+        // Calculate side bet results
+        let sideBetsTotal = perfectPairsBet + twentyOnePlusThreeBet
+        let sideBetsWon = sideBetWinnings
+        if sideBetsWon > 0 {
+            balance += sideBetsWon + sideBetsTotal  // Return bet + winnings
+            roundWinnings += sideBetsWon
+        } else if sideBetsTotal > 0 {
+            // Side bets lost - account for the loss in round winnings
+            roundWinnings -= sideBetsTotal
+        }
+        
         // Update statistics
         totalWinnings += roundWinnings
         if roundWinnings > biggestWin {
@@ -727,13 +894,33 @@ final class GameState {
             bustCount += 1
         }
         
-        // Create round result with all hand results and per-hand winnings
+        // Create round result with all hand results, per-hand winnings, and side bets
         let allHandResults = playerHands.map { $0.result ?? .lose }
+        
+        // Calculate individual side bet winnings
+        let ppWinnings: Int
+        if let ppResult = perfectPairsResult, perfectPairsBet > 0 {
+            ppWinnings = ppResult.isWin ? perfectPairsBet * ppResult.payout : -perfectPairsBet
+        } else {
+            ppWinnings = 0
+        }
+        
+        let topWinnings: Int
+        if let topResult = twentyOnePlusThreeResult, twentyOnePlusThreeBet > 0 {
+            topWinnings = topResult.isWin ? twentyOnePlusThreeBet * topResult.payout : -twentyOnePlusThreeBet
+        } else {
+            topWinnings = 0
+        }
+        
         lastRoundResult = RoundResult(
             handResults: allHandResults,
             handWinnings: perHandWinnings,
             insuranceResult: insResult,
             insuranceWinnings: insWinnings,
+            perfectPairsResult: perfectPairsBet > 0 ? perfectPairsResult : nil,
+            perfectPairsWinnings: ppWinnings,
+            twentyOnePlusThreeResult: twentyOnePlusThreeBet > 0 ? twentyOnePlusThreeResult : nil,
+            twentyOnePlusThreeWinnings: topWinnings,
             totalWinnings: roundWinnings,
             wasBlackjack: wasBlackjack
         )
@@ -782,6 +969,13 @@ final class GameState {
         // Reset bets
         currentBet = 0
         insuranceBet = 0
+        perfectPairsBet = 0
+        twentyOnePlusThreeBet = 0
+        
+        // Reset side bet results
+        perfectPairsResult = nil
+        twentyOnePlusThreeResult = nil
+        showSideBetToasts = false
         
         // Reset UI state
         showResultBanner = false

Blackjack/Blackjack/Models/GameResult.swift

@@ -76,6 +76,17 @@ struct RoundResult: Equatable {
     let totalWinnings: Int
     let wasBlackjack: Bool
     
+    // MARK: - Side Bets
+    
+    /// Perfect Pairs result (nil if no bet placed)
+    let perfectPairsResult: PerfectPairsResult?
+    /// Perfect Pairs winnings (positive if won, negative if lost)
+    let perfectPairsWinnings: Int
+    /// 21+3 result (nil if no bet placed)
+    let twentyOnePlusThreeResult: TwentyOnePlusThreeResult?
+    /// 21+3 winnings (positive if won, negative if lost)
+    let twentyOnePlusThreeWinnings: Int
+    
     /// Convenience initializer without per-hand winnings (backwards compatibility)
     init(handResults: [HandResult], insuranceResult: HandResult?, totalWinnings: Int, wasBlackjack: Bool) {
         self.handResults = handResults
@@ -84,6 +95,10 @@ struct RoundResult: Equatable {
         self.insuranceWinnings = 0
         self.totalWinnings = totalWinnings
         self.wasBlackjack = wasBlackjack
+        self.perfectPairsResult = nil
+        self.perfectPairsWinnings = 0
+        self.twentyOnePlusThreeResult = nil
+        self.twentyOnePlusThreeWinnings = 0
     }
     
     /// Full initializer with per-hand winnings
@@ -94,6 +109,35 @@ struct RoundResult: Equatable {
         self.insuranceWinnings = insuranceWinnings
         self.totalWinnings = totalWinnings
         self.wasBlackjack = wasBlackjack
+        self.perfectPairsResult = nil
+        self.perfectPairsWinnings = 0
+        self.twentyOnePlusThreeResult = nil
+        self.twentyOnePlusThreeWinnings = 0
+    }
+    
+    /// Full initializer with side bets
+    init(
+        handResults: [HandResult],
+        handWinnings: [Int],
+        insuranceResult: HandResult?,
+        insuranceWinnings: Int,
+        perfectPairsResult: PerfectPairsResult?,
+        perfectPairsWinnings: Int,
+        twentyOnePlusThreeResult: TwentyOnePlusThreeResult?,
+        twentyOnePlusThreeWinnings: Int,
+        totalWinnings: Int,
+        wasBlackjack: Bool
+    ) {
+        self.handResults = handResults
+        self.handWinnings = handWinnings
+        self.insuranceResult = insuranceResult
+        self.insuranceWinnings = insuranceWinnings
+        self.perfectPairsResult = perfectPairsResult
+        self.perfectPairsWinnings = perfectPairsWinnings
+        self.twentyOnePlusThreeResult = twentyOnePlusThreeResult
+        self.twentyOnePlusThreeWinnings = twentyOnePlusThreeWinnings
+        self.totalWinnings = totalWinnings
+        self.wasBlackjack = wasBlackjack
     }
     
     /// The main/best result for display purposes (first hand, or best if split)
@@ -112,6 +156,11 @@ struct RoundResult: Equatable {
         handResults.count > 1
     }
     
+    /// Whether this round had any side bets
+    var hadSideBets: Bool {
+        perfectPairsResult != nil || twentyOnePlusThreeResult != nil
+    }
+    
     /// Legacy accessor for backwards compatibility
     var splitHandResult: HandResult? {
         handResults.count > 1 ? handResults[1] : nil

Blackjack/Blackjack/Models/GameSettings.swift

@@ -132,6 +132,11 @@ final class GameSettings {
     /// Speed of card dealing (1.0 = normal)
     var dealingSpeed: Double = 1.0 { didSet { save() } }
     
+    // MARK: - Side Bets
+    
+    /// Whether side bets (Perfect Pairs, 21+3) are enabled.
+    var sideBetsEnabled: Bool = false { didSet { save() } }
+    
     // MARK: - Display Settings
     
     /// Whether to show the cards remaining indicator.
@@ -232,6 +237,7 @@ final class GameSettings {
         self.noHoleCard = data.noHoleCard
         self.blackjackPayout = data.blackjackPayout
         self.insuranceAllowed = data.insuranceAllowed
+        self.sideBetsEnabled = data.sideBetsEnabled
         self.showAnimations = data.showAnimations
         self.dealingSpeed = data.dealingSpeed
         self.showCardsRemaining = data.showCardsRemaining
@@ -257,6 +263,7 @@ final class GameSettings {
             noHoleCard: noHoleCard,
             blackjackPayout: blackjackPayout,
             insuranceAllowed: insuranceAllowed,
+            sideBetsEnabled: sideBetsEnabled,
             showAnimations: showAnimations,
             dealingSpeed: dealingSpeed,
             showCardsRemaining: showCardsRemaining,
@@ -283,6 +290,7 @@ final class GameSettings {
         noHoleCard = false
         blackjackPayout = 1.5
         insuranceAllowed = true
+        sideBetsEnabled = false
         showAnimations = true
         dealingSpeed = 1.0
         showCardsRemaining = true

Blackjack/Blackjack/Models/SideBet.swift

@@ -0,0 +1,229 @@
+//
+//  SideBet.swift
+//  Blackjack
+//
+//  Side bet types and evaluation for Perfect Pairs and 21+3.
+//
+
+import Foundation
+import CasinoKit
+
+// MARK: - Side Bet Types
+
+/// Available side bet types in Blackjack.
+enum SideBetType: String, CaseIterable, Identifiable {
+    case perfectPairs = "perfectPairs"
+    case twentyOnePlusThree = "21+3"
+    
+    var id: String { rawValue }
+    
+    var displayName: String {
+        switch self {
+        case .perfectPairs: return String(localized: "Perfect Pairs")
+        case .twentyOnePlusThree: return String(localized: "21+3")
+        }
+    }
+    
+    var shortName: String {
+        switch self {
+        case .perfectPairs: return "PP"
+        case .twentyOnePlusThree: return "21+3"
+        }
+    }
+    
+    var description: String {
+        switch self {
+        case .perfectPairs:
+            return String(localized: "Bet on your first two cards forming a pair")
+        case .twentyOnePlusThree:
+            return String(localized: "Poker hand from your first two cards + dealer's upcard")
+        }
+    }
+}
+
+// MARK: - Perfect Pairs Results
+
+/// Perfect Pairs side bet outcomes.
+enum PerfectPairsResult: CaseIterable {
+    case perfectPair      // Same rank AND same suit (e.g., K♠ K♠)
+    case coloredPair      // Same rank, same color, different suit (e.g., K♠ K♣)
+    case mixedPair        // Same rank, different color (e.g., K♠ K♥)
+    case noPair           // No pair
+    
+    var displayName: String {
+        switch self {
+        case .perfectPair: return String(localized: "Perfect Pair")
+        case .coloredPair: return String(localized: "Colored Pair")
+        case .mixedPair: return String(localized: "Mixed Pair")
+        case .noPair: return String(localized: "No Pair")
+        }
+    }
+    
+    /// Payout multiplier (e.g., 25 means 25:1)
+    var payout: Int {
+        switch self {
+        case .perfectPair: return 25
+        case .coloredPair: return 12
+        case .mixedPair: return 6
+        case .noPair: return 0
+        }
+    }
+    
+    var isWin: Bool {
+        self != .noPair
+    }
+}
+
+// MARK: - 21+3 Results
+
+/// 21+3 side bet outcomes (poker hands).
+enum TwentyOnePlusThreeResult: CaseIterable {
+    case suitedTrips      // Three of a kind, same suit (e.g., 7♠ 7♠ 7♠)
+    case straightFlush    // Straight + Flush (e.g., 5♠ 6♠ 7♠)
+    case threeOfAKind     // Three of a kind, different suits (e.g., 7♠ 7♥ 7♦)
+    case straight         // Three consecutive ranks (e.g., 5♠ 6♥ 7♦)
+    case flush            // Three cards of same suit (e.g., 2♠ 7♠ K♠)
+    case nothing          // No qualifying hand
+    
+    var displayName: String {
+        switch self {
+        case .suitedTrips: return String(localized: "Suited Trips")
+        case .straightFlush: return String(localized: "Straight Flush")
+        case .threeOfAKind: return String(localized: "Three of a Kind")
+        case .straight: return String(localized: "Straight")
+        case .flush: return String(localized: "Flush")
+        case .nothing: return String(localized: "No Hand")
+        }
+    }
+    
+    /// Payout multiplier (e.g., 100 means 100:1)
+    var payout: Int {
+        switch self {
+        case .suitedTrips: return 100
+        case .straightFlush: return 40
+        case .threeOfAKind: return 30
+        case .straight: return 10
+        case .flush: return 5
+        case .nothing: return 0
+        }
+    }
+    
+    var isWin: Bool {
+        self != .nothing
+    }
+}
+
+// MARK: - Side Bet Evaluation
+
+/// Evaluates side bet outcomes.
+enum SideBetEvaluator {
+    
+    /// Evaluates Perfect Pairs bet from player's first two cards.
+    static func evaluatePerfectPairs(card1: Card, card2: Card) -> PerfectPairsResult {
+        // Must be same rank for any pair
+        guard card1.rank == card2.rank else {
+            return .noPair
+        }
+        
+        // Perfect Pair: same suit
+        if card1.suit == card2.suit {
+            return .perfectPair
+        }
+        
+        // Colored Pair: same color (both red or both black), different suit
+        if card1.suit.isRed == card2.suit.isRed {
+            return .coloredPair
+        }
+        
+        // Mixed Pair: different color
+        return .mixedPair
+    }
+    
+    /// Evaluates 21+3 bet from player's first two cards + dealer's upcard.
+    static func evaluateTwentyOnePlusThree(playerCard1: Card, playerCard2: Card, dealerUpcard: Card) -> TwentyOnePlusThreeResult {
+        let cards = [playerCard1, playerCard2, dealerUpcard]
+        let ranks = cards.map { $0.rank }
+        let suits = cards.map { $0.suit }
+        
+        let isFlush = suits.allSatisfy { $0 == suits[0] }
+        let isStraight = checkStraight(ranks: ranks)
+        let isThreeOfAKind = ranks.allSatisfy { $0 == ranks[0] }
+        
+        // Check from highest payout to lowest
+        if isThreeOfAKind && isFlush {
+            return .suitedTrips
+        }
+        
+        if isStraight && isFlush {
+            return .straightFlush
+        }
+        
+        if isThreeOfAKind {
+            return .threeOfAKind
+        }
+        
+        if isStraight {
+            return .straight
+        }
+        
+        if isFlush {
+            return .flush
+        }
+        
+        return .nothing
+    }
+    
+    /// Checks if three ranks form a straight (consecutive values).
+    /// Handles A-2-3 and Q-K-A straights.
+    private static func checkStraight(ranks: [Rank]) -> Bool {
+        // Convert to numeric values (Ace can be 1 or 14)
+        let values = ranks.map { rankValue($0) }.sorted()
+        
+        // Check normal straight (consecutive)
+        if values[2] - values[1] == 1 && values[1] - values[0] == 1 {
+            return true
+        }
+        
+        // Check A-2-3 (values would be [1, 2, 3] after converting Ace to 1)
+        // But our rankValue gives Ace = 14, so check [2, 3, 14]
+        let sortedRanks = ranks.sorted { rankValue($0) < rankValue($1) }
+        let hasAce = sortedRanks.contains(.ace)
+        let hasTwo = sortedRanks.contains(.two)
+        let hasThree = sortedRanks.contains(.three)
+        
+        if hasAce && hasTwo && hasThree {
+            return true
+        }
+        
+        return false
+    }
+    
+    /// Converts rank to numeric value for straight checking.
+    private static func rankValue(_ rank: Rank) -> Int {
+        switch rank {
+        case .ace: return 14  // High ace for Q-K-A
+        case .two: return 2
+        case .three: return 3
+        case .four: return 4
+        case .five: return 5
+        case .six: return 6
+        case .seven: return 7
+        case .eight: return 8
+        case .nine: return 9
+        case .ten: return 10
+        case .jack: return 11
+        case .queen: return 12
+        case .king: return 13
+        }
+    }
+}
+
+// MARK: - Suit Extension for Color
+
+extension Suit {
+    /// Whether this suit is red (hearts, diamonds).
+    var isRed: Bool {
+        self == .hearts || self == .diamonds
+    }
+}
+

Blackjack/Blackjack/Storage/BlackjackGameData.swift

@@ -66,6 +66,7 @@ struct BlackjackSettingsData: PersistableGameData {
             noHoleCard: false,
             blackjackPayout: 1.5,
             insuranceAllowed: true,
+            sideBetsEnabled: false,
             showAnimations: true,
             dealingSpeed: 1.0,
             showCardsRemaining: true,
@@ -89,6 +90,7 @@ struct BlackjackSettingsData: PersistableGameData {
     var noHoleCard: Bool
     var blackjackPayout: Double
     var insuranceAllowed: Bool
+    var sideBetsEnabled: Bool
     var showAnimations: Bool
     var dealingSpeed: Double
     var showCardsRemaining: Bool

Blackjack/Blackjack/Views/Game/GameTableView.swift

@@ -125,7 +125,7 @@ struct GameTableView: View {
                 // Table layout - fills available space
                 BlackjackTableView(
                     state: state,
-                    onPlaceBet: { placeBet(state: state) },
+                    selectedChip: selectedChip,
                     fullScreenSize: fullScreenSize
                 )
                 .frame(maxWidth: maxContentWidth)
@@ -138,7 +138,7 @@ struct GameTableView: View {
                     ChipSelectorView(
                         selectedChip: $selectedChip,
                         balance: state.balance,
-                        currentBet: state.currentBet,
+                        currentBet: state.minBetForChipSelector,  // Use min bet so chips stay enabled if any bet type can accept more
                         maxBet: state.settings.maxBet
                     )
                     .frame(maxWidth: maxContentWidth)
@@ -191,11 +191,6 @@ struct GameTableView: View {
         }
     }
     
-    // MARK: - Betting
-    
-    private func placeBet(state: GameState) {
-        state.placeBet(amount: selectedChip.rawValue)
-    }
 }
 
 // MARK: - Preview

Blackjack/Blackjack/Views/Sheets/ResultBannerView.swift

@@ -94,6 +94,25 @@ struct ResultBannerView: View {
                             amount: showInsAmount ? result.insuranceWinnings : nil
                         )
                     }
+                    
+                    // Side bet results
+                    if let ppResult = result.perfectPairsResult {
+                        SideBetResultRow(
+                            label: String(localized: "Perfect Pairs"),
+                            resultText: ppResult.displayName,
+                            isWin: ppResult.isWin,
+                            amount: result.perfectPairsWinnings
+                        )
+                    }
+                    
+                    if let topResult = result.twentyOnePlusThreeResult {
+                        SideBetResultRow(
+                            label: String(localized: "21+3"),
+                            resultText: topResult.displayName,
+                            isWin: topResult.isWin,
+                            amount: result.twentyOnePlusThreeWinnings
+                        )
+                    }
                 }
                 .padding(Design.Spacing.medium)
                 .background(
@@ -245,6 +264,57 @@ struct ResultRow: View {
     }
 }
 
+// MARK: - Side Bet Result Row
+
+struct SideBetResultRow: View {
+    let label: String
+    let resultText: String
+    let isWin: Bool
+    let amount: Int
+    
+    private var amountText: String {
+        if amount > 0 {
+            return "+$\(amount)"
+        } else if amount < 0 {
+            return "-$\(abs(amount))"
+        } else {
+            return "$0"
+        }
+    }
+    
+    private var amountColor: Color {
+        if amount > 0 { return .green }
+        if amount < 0 { return .red }
+        return .blue
+    }
+    
+    private var resultColor: Color {
+        isWin ? .green : .red
+    }
+    
+    var body: some View {
+        HStack {
+            Text(label)
+                .font(.system(size: Design.BaseFontSize.body))
+                .foregroundStyle(.white.opacity(Design.Opacity.strong))
+            
+            Spacer()
+            
+            Text(amountText)
+                .font(.system(size: Design.BaseFontSize.body, weight: .semibold, design: .rounded))
+                .foregroundStyle(amountColor)
+                .frame(width: 70, alignment: .trailing)
+            
+            Text(resultText)
+                .font(.system(size: Design.BaseFontSize.body, weight: .bold))
+                .foregroundStyle(resultColor)
+                .frame(width: 100, alignment: .trailing)
+                .lineLimit(1)
+                .minimumScaleFactor(Design.MinScaleFactor.comfortable)
+        }
+    }
+}
+
 #Preview("Single Hand") {
     ResultBannerView(
         result: RoundResult(
@@ -296,3 +366,24 @@ struct ResultRow: View {
     )
 }
 
+#Preview("With Side Bets") {
+    ResultBannerView(
+        result: RoundResult(
+            handResults: [.win],
+            handWinnings: [100],
+            insuranceResult: nil,
+            insuranceWinnings: 0,
+            perfectPairsResult: .coloredPair,
+            perfectPairsWinnings: 300,
+            twentyOnePlusThreeResult: .nothing,
+            twentyOnePlusThreeWinnings: -25,
+            totalWinnings: 375,
+            wasBlackjack: false
+        ),
+        currentBalance: 1375,
+        minBet: 10,
+        onNewRound: {},
+        onPlayAgain: {}
+    )
+}
+

Blackjack/Blackjack/Views/Sheets/RulesHelpView.swift

@@ -82,6 +82,43 @@ struct RulesHelpView: View {
                 String(localized: "Surrender: Half bet returned")
             ]
         ),
+        RulePage(
+            title: String(localized: "Side Bets"),
+            icon: "plus.circle.fill",
+            content: [
+                String(localized: "Optional bets placed before the deal."),
+                String(localized: "Perfect Pairs: Bet on your first two cards being a pair."),
+                String(localized: "21+3: Poker hand from your cards + dealer's upcard."),
+                String(localized: "Side bets have higher house edge than main game."),
+                String(localized: "Enable in Settings to play side bets.")
+            ]
+        ),
+        RulePage(
+            title: String(localized: "Perfect Pairs"),
+            icon: "suit.heart.fill",
+            content: [
+                String(localized: "Bet on your first two cards forming a pair."),
+                String(localized: "Mixed Pair (diff. color): 6:1"),
+                String(localized: "Colored Pair (same color): 12:1"),
+                String(localized: "Perfect Pair (same suit): 25:1"),
+                String(localized: "Example: K♠ K♠ = Perfect Pair"),
+                String(localized: "Example: K♠ K♣ = Colored Pair (both black)"),
+                String(localized: "Example: K♠ K♥ = Mixed Pair (red/black)")
+            ]
+        ),
+        RulePage(
+            title: String(localized: "21+3"),
+            icon: "dice.fill",
+            content: [
+                String(localized: "Forms a poker hand: your 2 cards + dealer upcard."),
+                String(localized: "Flush (same suit): 5:1"),
+                String(localized: "Straight (consecutive): 10:1"),
+                String(localized: "Three of a Kind: 30:1"),
+                String(localized: "Straight Flush: 40:1"),
+                String(localized: "Suited Trips (same rank & suit): 100:1"),
+                String(localized: "Aces can be high or low in straights (A-2-3 or Q-K-A).")
+            ]
+        ),
         RulePage(
             title: String(localized: "Vegas Strip"),
             icon: "sparkles",

Blackjack/Blackjack/Views/Sheets/SettingsView.swift

@@ -81,6 +81,16 @@ struct SettingsView: View {
                     TableLimitsPicker(selection: $settings.tableLimits)
                 }
                 
+                // 3.5. Side Bets
+                SheetSection(title: String(localized: "SIDE BETS"), icon: "dollarsign.arrow.trianglehead.counterclockwise.rotate.90") {
+                    SettingsToggle(
+                        title: String(localized: "Enable Side Bets"),
+                        subtitle: String(localized: "Perfect Pairs (25:1) and 21+3 (100:1)"),
+                        isOn: $settings.sideBetsEnabled,
+                        accentColor: accent
+                    )
+                }
+                
                 // 4. Deck Settings
                 SheetSection(title: String(localized: "DECK SETTINGS"), icon: "rectangle.portrait.on.rectangle.portrait") {
                     DeckCountPicker(selection: $settings.deckCount)

Blackjack/Blackjack/Views/Table/BettingZoneView.swift

@@ -8,23 +8,93 @@
 import SwiftUI
 import CasinoKit
 
+/// Main betting zone view - adapts layout based on whether side bets are enabled.
+/// Follows Baccarat's betting pattern exactly.
 struct BettingZoneView: View {
-    let betAmount: Int
-    let minBet: Int
-    let maxBet: Int
-    let onTap: () -> Void
+    @Bindable var state: GameState
+    let selectedChip: ChipDenomination
     
     @ScaledMetric(relativeTo: .headline) private var labelFontSize: CGFloat = Design.Size.handLabelFontSize
     @ScaledMetric(relativeTo: .caption) private var detailFontSize: CGFloat = Design.Size.handNumberFontSize
     @ScaledMetric(relativeTo: .body) private var chipSize: CGFloat = Design.Size.bettingChipSize
     @ScaledMetric(relativeTo: .body) private var zoneHeight: CGFloat = CasinoDesign.Size.bettingZoneHeight
     
-    private var isAtMax: Bool {
-        betAmount >= maxBet
+    // MARK: - Computed Properties (matches Baccarat's pattern)
+    
+    /// Whether a bet can be added to main bet (matches Baccarat's canAddBet)
+    private var canAddMainBet: Bool {
+        state.canPlaceBet &&
+        state.balance >= selectedChip.rawValue &&
+        state.canAddToMainBet(amount: selectedChip.rawValue)
+    }
+    
+    /// Whether a bet can be added to Perfect Pairs
+    private var canAddPerfectPairs: Bool {
+        state.canPlaceBet &&
+        state.balance >= selectedChip.rawValue &&
+        state.canAddToSideBet(type: .perfectPairs, amount: selectedChip.rawValue)
+    }
+    
+    /// Whether a bet can be added to 21+3
+    private var canAddTwentyOnePlusThree: Bool {
+        state.canPlaceBet &&
+        state.balance >= selectedChip.rawValue &&
+        state.canAddToSideBet(type: .twentyOnePlusThree, amount: selectedChip.rawValue)
+    }
+    
+    private var isMainAtMax: Bool {
+        state.currentBet >= state.settings.maxBet
+    }
+    
+    private var isPPAtMax: Bool {
+        state.perfectPairsBet >= state.settings.maxBet
+    }
+    
+    private var is21PlusThreeAtMax: Bool {
+        state.twentyOnePlusThreeBet >= state.settings.maxBet
     }
     
     var body: some View {
-        Button(action: onTap) {
+        if state.settings.sideBetsEnabled {
+            // Horizontal layout: PP | Main Bet | 21+3
+            HStack(spacing: Design.Spacing.small) {
+                // Perfect Pairs
+                SideBetZoneView(
+                    betType: .perfectPairs,
+                    betAmount: state.perfectPairsBet,
+                    isEnabled: canAddPerfectPairs,
+                    isAtMax: isPPAtMax,
+                    onTap: { state.placeSideBet(type: .perfectPairs, amount: selectedChip.rawValue) }
+                )
+                .frame(width: Design.Size.sideBetZoneWidth)
+                
+                // Main bet (center, takes remaining space)
+                mainBetZone
+                
+                // 21+3
+                SideBetZoneView(
+                    betType: .twentyOnePlusThree,
+                    betAmount: state.twentyOnePlusThreeBet,
+                    isEnabled: canAddTwentyOnePlusThree,
+                    isAtMax: is21PlusThreeAtMax,
+                    onTap: { state.placeSideBet(type: .twentyOnePlusThree, amount: selectedChip.rawValue) }
+                )
+                .frame(width: Design.Size.sideBetZoneWidth)
+            }
+            .frame(height: zoneHeight)
+        } else {
+            // Simple layout: just main bet
+            mainBetZone
+                .frame(height: zoneHeight)
+        }
+    }
+    
+    private var mainBetZone: some View {
+        Button {
+            if canAddMainBet {
+                state.placeBet(amount: selectedChip.rawValue)
+            }
+        } label: {
             ZStack {
                 // Background
                 RoundedRectangle(cornerRadius: Design.CornerRadius.large)
@@ -35,9 +105,9 @@ struct BettingZoneView: View {
                     )
                 
                 // Content
-                if betAmount > 0 {
+                if state.currentBet > 0 {
                     // Show chip with amount (scaled)
-                    ChipOnTableView(amount: betAmount, showMax: isAtMax, size: chipSize)
+                    ChipOnTableView(amount: state.currentBet, showMax: isMainAtMax, size: chipSize)
                 } else {
                     // Empty state
                     VStack(spacing: Design.Spacing.small) {
@@ -46,11 +116,11 @@ struct BettingZoneView: View {
                             .foregroundStyle(.white.opacity(Design.Opacity.medium))
                         
                         HStack(spacing: Design.Spacing.medium) {
-                            Text(String(localized: "Min: $\(minBet)"))
+                            Text(String(localized: "Min: $\(state.settings.minBet)"))
                                 .font(.system(size: detailFontSize, weight: .medium))
                                 .foregroundStyle(.white.opacity(Design.Opacity.light))
                             
-                            Text(String(localized: "Max: $\(maxBet.formatted())"))
+                            Text(String(localized: "Max: $\(state.settings.maxBet.formatted())"))
                                 .font(.system(size: detailFontSize, weight: .medium))
                                 .foregroundStyle(.white.opacity(Design.Opacity.light))
                         }
@@ -58,50 +128,64 @@ struct BettingZoneView: View {
                 }
             }
             .frame(maxWidth: .infinity)
-            .frame(height: zoneHeight)
         }
         .buttonStyle(.plain)
-        .accessibilityLabel(betAmount > 0 ? "$\(betAmount) bet" + (isAtMax ? ", maximum" : "") : "Place bet")
+        .accessibilityLabel(state.currentBet > 0 ? "$\(state.currentBet) bet" + (isMainAtMax ? ", maximum" : "") : "Place bet")
         .accessibilityHint("Double tap to add chips")
     }
 }
 
+// MARK: - Design Constants Extension
+
+extension Design.Size {
+    /// Width of side bet zones
+    static let sideBetZoneWidth: CGFloat = 70
+}
+
 // MARK: - Previews
 
-#Preview("Empty") {
+#Preview("Empty - No Side Bets") {
     ZStack {
         Color.Table.felt.ignoresSafeArea()
         BettingZoneView(
-            betAmount: 0,
-            minBet: 10,
-            maxBet: 1000,
-            onTap: {}
+            state: GameState(settings: GameSettings()),
+            selectedChip: .hundred
         )
         .padding()
     }
 }
 
-#Preview("With Bet") {
+#Preview("With Side Bets") {
     ZStack {
         Color.Table.felt.ignoresSafeArea()
         BettingZoneView(
-            betAmount: 250,
-            minBet: 10,
-            maxBet: 1000,
-            onTap: {}
+            state: {
+                let settings = GameSettings()
+                settings.sideBetsEnabled = true
+                let state = GameState(settings: settings)
+                state.placeBet(amount: 100)
+                return state
+            }(),
+            selectedChip: .twentyFive
         )
         .padding()
     }
 }
 
-#Preview("Max Bet") {
+#Preview("All Bets Placed") {
     ZStack {
         Color.Table.felt.ignoresSafeArea()
         BettingZoneView(
-            betAmount: 1000,
-            minBet: 10,
-            maxBet: 1000,
-            onTap: {}
+            state: {
+                let settings = GameSettings()
+                settings.sideBetsEnabled = true
+                let state = GameState(settings: settings)
+                state.placeBet(amount: 250)
+                state.placeSideBet(type: .perfectPairs, amount: 25)
+                state.placeSideBet(type: .twentyOnePlusThree, amount: 50)
+                return state
+            }(),
+            selectedChip: .hundred
         )
         .padding()
     }

Blackjack/Blackjack/Views/Table/BlackjackTableView.swift

@@ -10,7 +10,7 @@ import CasinoKit
 
 struct BlackjackTableView: View {
     @Bindable var state: GameState
-    let onPlaceBet: () -> Void
+    let selectedChip: ChipDenomination
     
     /// Full screen size passed from parent (stable - measured from TableBackgroundView)
     let fullScreenSize: CGSize
@@ -99,14 +99,46 @@ struct BlackjackTableView: View {
             
             // Player hands area - only show when there are cards dealt
             if state.playerHands.first?.cards.isEmpty == false {
-                PlayerHandsView(
-                    hands: state.playerHands,
-                    activeHandIndex: state.activeHandIndex,
-                    isPlayerTurn: state.isPlayerTurn,
-                    showCardCount: showCardCount,
-                    cardWidth: cardWidth,
-                    cardSpacing: cardSpacing
-                )
+                ZStack {
+                    PlayerHandsView(
+                        hands: state.playerHands,
+                        activeHandIndex: state.activeHandIndex,
+                        isPlayerTurn: state.isPlayerTurn,
+                        showCardCount: showCardCount,
+                        cardWidth: cardWidth,
+                        cardSpacing: cardSpacing
+                    )
+                    
+                    // Side bet toasts (positioned on left/right sides to not cover cards)
+                    if state.settings.sideBetsEnabled && state.showSideBetToasts {
+                        HStack {
+                            // PP on left
+                            if state.perfectPairsBet > 0, let ppResult = state.perfectPairsResult {
+                                SideBetToastView(
+                                    title: "PP",
+                                    result: ppResult.displayName,
+                                    isWin: ppResult.isWin,
+                                    amount: ppResult.isWin ? state.perfectPairsBet * ppResult.payout : -state.perfectPairsBet,
+                                    showOnLeft: true
+                                )
+                            }
+                            
+                            Spacer()
+                            
+                            // 21+3 on right
+                            if state.twentyOnePlusThreeBet > 0, let topResult = state.twentyOnePlusThreeResult {
+                                SideBetToastView(
+                                    title: "21+3",
+                                    result: topResult.displayName,
+                                    isWin: topResult.isWin,
+                                    amount: topResult.isWin ? state.twentyOnePlusThreeBet * topResult.payout : -state.twentyOnePlusThreeBet,
+                                    showOnLeft: false
+                                )
+                            }
+                        }
+                        .padding(.horizontal, Design.Spacing.small)
+                    }
+                }
                 .padding(.bottom, 5)
                 .transition(.opacity)
                 .debugBorder(showDebugBorders, color: .green, label: "Player")
@@ -118,10 +150,8 @@ struct BlackjackTableView: View {
                     .debugBorder(showDebugBorders, color: .yellow, label: "Spacer2")
                 
                 BettingZoneView(
-                    betAmount: state.currentBet,
-                    minBet: state.settings.minBet,
-                    maxBet: state.settings.maxBet,
-                    onTap: onPlaceBet
+                    state: state,
+                    selectedChip: selectedChip
                 )
                 .transition(.scale.combined(with: .opacity))
                 .debugBorder(showDebugBorders, color: .blue, label: "BetZone")

Blackjack/Blackjack/Views/Table/PlayerHandView.swift

@@ -44,13 +44,11 @@ struct PlayerHandsView: View {
                         .id(index)
                     }
                 }
-                .padding(.horizontal, Design.Spacing.large)
-                .containerRelativeFrame(.horizontal) { length, _ in
-                    length // Ensures content fills container width for centering
-                }
+                .padding(.horizontal, Design.Spacing.xxLarge)  // More padding for scrolling
             }
             .scrollClipDisabled()
-            .scrollBounceBehavior(.basedOnSize)
+            .scrollBounceBehavior(.always)  // Always allow bouncing for better scroll feel
+            .defaultScrollAnchor(.center)   // Center the content by default
             .onChange(of: activeHandIndex) { _, newIndex in
                 scrollToHand(proxy: proxy, index: newIndex)
             }
@@ -66,6 +64,7 @@ struct PlayerHandsView: View {
                 scrollToHand(proxy: proxy, index: activeHandIndex)
             }
         }
+        .frame(maxWidth: .infinity)
     }
     
     private func scrollToHand(proxy: ScrollViewProxy, index: Int) {

Blackjack/Blackjack/Views/Table/SideBetToastView.swift

@@ -0,0 +1,141 @@
+//
+//  SideBetToastView.swift
+//  Blackjack
+//
+//  Animated toast notifications for side bet results that appear after dealing.
+//
+
+import SwiftUI
+import CasinoKit
+
+/// Toast notification for a single side bet result with built-in animation.
+struct SideBetToastView: View {
+    let title: String
+    let result: String
+    let isWin: Bool
+    let amount: Int
+    let showOnLeft: Bool
+    
+    @State private var isShowing = false
+    
+    @ScaledMetric(relativeTo: .caption) private var titleFontSize: CGFloat = 10
+    @ScaledMetric(relativeTo: .caption2) private var resultFontSize: CGFloat = 11
+    @ScaledMetric(relativeTo: .caption2) private var amountFontSize: CGFloat = 13
+    
+    private var backgroundColor: Color {
+        isWin ? Color.green.opacity(Design.Opacity.heavy) : Color.red.opacity(Design.Opacity.heavy)
+    }
+    
+    private var borderColor: Color {
+        isWin ? Color.green : Color.red
+    }
+    
+    private var amountText: String {
+        if amount > 0 {
+            return "+$\(amount)"
+        } else {
+            return "-$\(abs(amount))"
+        }
+    }
+    
+    var body: some View {
+        VStack(spacing: Design.Spacing.xxSmall) {
+            // Title (PP or 21+3)
+            Text(title)
+                .font(.system(size: titleFontSize, weight: .bold, design: .rounded))
+                .foregroundStyle(.white.opacity(Design.Opacity.strong))
+            
+            // Result
+            Text(result)
+                .font(.system(size: resultFontSize, weight: .semibold, design: .rounded))
+                .foregroundStyle(.white)
+                .lineLimit(1)
+                .minimumScaleFactor(Design.MinScaleFactor.comfortable)
+            
+            // Amount
+            Text(amountText)
+                .font(.system(size: amountFontSize, weight: .black, design: .rounded))
+                .foregroundStyle(isWin ? .yellow : .white)
+        }
+        .padding(.horizontal, Design.Spacing.small)
+        .padding(.vertical, Design.Spacing.xSmall)
+        .background(
+            RoundedRectangle(cornerRadius: Design.CornerRadius.medium)
+                .fill(backgroundColor)
+                .overlay(
+                    RoundedRectangle(cornerRadius: Design.CornerRadius.medium)
+                        .strokeBorder(borderColor, lineWidth: Design.LineWidth.medium)
+                )
+        )
+        .shadow(color: borderColor.opacity(Design.Opacity.medium), radius: Design.Shadow.radiusMedium)
+        .scaleEffect(isShowing ? 1.0 : 0.5)
+        .opacity(isShowing ? 1.0 : 0)
+        .offset(x: isShowing ? 0 : (showOnLeft ? -50 : 50))
+        .onAppear {
+            withAnimation(.spring(duration: Design.Animation.springDuration, bounce: 0.4).delay(showOnLeft ? 0 : Design.Animation.staggerDelay1)) {
+                isShowing = true
+            }
+        }
+    }
+}
+
+// MARK: - Previews
+
+#Preview("Win Toast Left") {
+    ZStack {
+        Color.Table.felt.ignoresSafeArea()
+        HStack {
+            SideBetToastView(
+                title: "PP",
+                result: "Perfect Pair",
+                isWin: true,
+                amount: 625,
+                showOnLeft: true
+            )
+            Spacer()
+        }
+        .padding()
+    }
+}
+
+#Preview("Lose Toast Right") {
+    ZStack {
+        Color.Table.felt.ignoresSafeArea()
+        HStack {
+            Spacer()
+            SideBetToastView(
+                title: "21+3",
+                result: "No Hand",
+                isWin: false,
+                amount: -25,
+                showOnLeft: false
+            )
+        }
+        .padding()
+    }
+}
+
+#Preview("Both Toasts") {
+    ZStack {
+        Color.Table.felt.ignoresSafeArea()
+        HStack {
+            SideBetToastView(
+                title: "PP",
+                result: "Colored Pair",
+                isWin: true,
+                amount: 300,
+                showOnLeft: true
+            )
+            Spacer()
+            SideBetToastView(
+                title: "21+3",
+                result: "Flush",
+                isWin: true,
+                amount: 125,
+                showOnLeft: false
+            )
+        }
+        .padding()
+    }
+}
+

Blackjack/Blackjack/Views/Table/SideBetZoneView.swift

@@ -0,0 +1,163 @@
+//
+//  SideBetZoneView.swift
+//  Blackjack
+//
+//  Side bet zone for Perfect Pairs and 21+3.
+//
+
+import SwiftUI
+import CasinoKit
+
+/// A tappable zone for placing side bets.
+struct SideBetZoneView: View {
+    let betType: SideBetType
+    let betAmount: Int
+    let isEnabled: Bool
+    let isAtMax: Bool
+    let onTap: () -> Void
+    
+    @ScaledMetric(relativeTo: .caption) private var labelFontSize: CGFloat = 11
+    @ScaledMetric(relativeTo: .caption2) private var payoutFontSize: CGFloat = 9
+    
+    private var backgroundColor: Color {
+        switch betType {
+        case .perfectPairs:
+            return Color.SideBet.perfectPairs
+        case .twentyOnePlusThree:
+            return Color.SideBet.twentyOnePlusThree
+        }
+    }
+    
+    private var payoutText: String {
+        switch betType {
+        case .perfectPairs:
+            return "25:1"  // Best payout shown
+        case .twentyOnePlusThree:
+            return "100:1"  // Best payout shown
+        }
+    }
+    
+    var body: some View {
+        Button {
+            if isEnabled { onTap() }
+        } label: {
+            ZStack {
+                // Background
+                RoundedRectangle(cornerRadius: Design.CornerRadius.medium)
+                    .fill(backgroundColor)
+                    .overlay(
+                        RoundedRectangle(cornerRadius: Design.CornerRadius.medium)
+                            .strokeBorder(
+                                Color.white.opacity(Design.Opacity.hint),
+                                lineWidth: Design.LineWidth.thin
+                            )
+                    )
+                
+                // Content
+                VStack(spacing: Design.Spacing.xxSmall) {
+                    Text(betType.shortName)
+                        .font(.system(size: labelFontSize, weight: .black, design: .rounded))
+                        .foregroundStyle(.yellow)
+                    
+                    Text(payoutText)
+                        .font(.system(size: payoutFontSize, weight: .medium, design: .rounded))
+                        .foregroundStyle(.white.opacity(Design.Opacity.strong))
+                }
+                
+                // Chip indicator - top right
+                if betAmount > 0 {
+                    VStack {
+                        HStack {
+                            Spacer()
+                            ChipBadgeView(amount: betAmount, isMax: isAtMax)
+                                .padding(Design.Spacing.xSmall)
+                        }
+                        Spacer()
+                    }
+                }
+            }
+        }
+        .buttonStyle(.plain)
+        .opacity(isEnabled ? 1.0 : Design.Opacity.medium)
+        .accessibilityLabel("\(betType.displayName) bet, pays up to \(payoutText)")
+        .accessibilityHint(betAmount > 0 ? "Current bet $\(betAmount)" : "Double tap to place bet")
+    }
+}
+
+/// Small chip badge for side bet indicators.
+struct ChipBadgeView: View {
+    let amount: Int
+    let isMax: Bool
+    
+    var body: some View {
+        ZStack {
+            Circle()
+                .fill(isMax ? Color.gray : Color.yellow)
+                .frame(width: CasinoDesign.Size.chipBadge, height: CasinoDesign.Size.chipBadge)
+            
+            Circle()
+                .strokeBorder(Color.white.opacity(Design.Opacity.almostFull), lineWidth: Design.LineWidth.thin)
+                .frame(width: CasinoDesign.Size.chipBadgeInner, height: CasinoDesign.Size.chipBadgeInner)
+            
+            if isMax {
+                Text("MAX")
+                    .font(.system(size: Design.BaseFontSize.xxSmall, weight: .black))
+                    .foregroundStyle(.white)
+            } else {
+                Text(formatCompact(amount))
+                    .font(.system(size: Design.BaseFontSize.small, weight: .bold, design: .rounded))
+                    .foregroundStyle(.black)
+            }
+        }
+        .shadow(color: .black.opacity(Design.Opacity.light), radius: Design.Shadow.radiusSmall, y: Design.Shadow.offsetSmall)
+    }
+    
+    private func formatCompact(_ value: Int) -> String {
+        if value >= 1000 {
+            return "\(value / 1000)K"
+        }
+        return "\(value)"
+    }
+}
+
+// MARK: - Side Bet Colors
+
+extension Color {
+    enum SideBet {
+        /// Perfect Pairs - purple theme
+        static let perfectPairs = Color(red: 0.4, green: 0.2, blue: 0.5)
+        /// 21+3 - teal/cyan theme
+        static let twentyOnePlusThree = Color(red: 0.1, green: 0.4, blue: 0.5)
+    }
+}
+
+// MARK: - Previews
+
+#Preview("Perfect Pairs") {
+    ZStack {
+        Color.Table.felt.ignoresSafeArea()
+        SideBetZoneView(
+            betType: .perfectPairs,
+            betAmount: 0,
+            isEnabled: true,
+            isAtMax: false,
+            onTap: {}
+        )
+        .frame(width: 80, height: 70)
+    }
+}
+
+#Preview("21+3 with Bet") {
+    ZStack {
+        Color.Table.felt.ignoresSafeArea()
+        SideBetZoneView(
+            betType: .twentyOnePlusThree,
+            betAmount: 25,
+            isEnabled: true,
+            isAtMax: false,
+            onTap: {}
+        )
+        .frame(width: 80, height: 70)
+    }
+}
+