diff --git a/JoshHeaps.Net/Pages/Casino/TexasHoldem/QuickSplit.cshtml b/JoshHeaps.Net/Pages/Casino/TexasHoldem/QuickSplit.cshtml
index 0dfc7a6..0fb0660 100644
--- a/JoshHeaps.Net/Pages/Casino/TexasHoldem/QuickSplit.cshtml
+++ b/JoshHeaps.Net/Pages/Casino/TexasHoldem/QuickSplit.cshtml
@@ -11,6 +11,11 @@
         <p class="splitSubtitle">Chop a pot without setting up a table.</p>
     </header>
 
+    <div id="modeToggle" class="chipRow" role="group" aria-label="How the money went in">
+        <button type="button" id="modeEvenBtn" class="choiceChip selected">Everyone matched</button>
+        <button type="button" id="modeUnevenBtn" class="choiceChip">Someone's all-in</button>
+    </div>
+
     <div id="splitResult" aria-live="polite">
         <div id="splitResultLabel">Each player gets</div>
         <div id="splitResultAmount">$0.00</div>
@@ -18,7 +23,18 @@
         <div id="splitDustNote" hidden></div>
     </div>
 
-    <section class="splitField">
+    <div id="unevenResult" hidden aria-live="polite">
+        <div id="unevenPots"></div>
+        <p id="unevenEmpty" class="unevenEmpty">Enter what each player put in.</p>
+    </div>
+
+    <section class="splitField unevenOnly" hidden>
+        <span class="splitLabel">What each player put in</span>
+        <div id="unevenRows"></div>
+        <button type="button" id="addPlayerBtn" class="splitBtn splitBtnGhost">+ Add player</button>
+    </section>
+
+    <section class="splitField evenOnly">
         <label for="potInput" class="splitLabel">Pot</label>
         <div class="potInputWrap">
             <span class="potCurrency">$</span>
@@ -28,12 +44,12 @@
         </div>
     </section>
 
-    <section class="splitField">
+    <section class="splitField evenOnly">
         <span class="splitLabel" id="waysLabel">Split between</span>
         <div id="waysChoices" class="chipRow" role="group" aria-labelledby="waysLabel"></div>
     </section>
 
-    <section class="splitField">
+    <section class="splitField evenOnly">
         <span class="splitLabel" id="chipLabel">Smallest chip in play</span>
         <div id="chipChoices" class="chipRow" role="group" aria-labelledby="chipLabel"></div>
     </section>
@@ -43,12 +59,30 @@
         <a href="/casino/texasholdem" class="splitBtn splitBtnGhost">Full dealer table →</a>
     </div>
 
-    <p class="splitFootnote">
-        Uneven pots — someone all-in for less — need the side-pot walkthrough on the
-        <a href="/casino/texasholdem">full table</a>.
+    <p class="splitFootnote evenOnly">
+        If somebody was all-in for less than the others, switch to
+        <strong>Someone's all-in</strong> above.
+    </p>
+
+    <p class="splitFootnote unevenOnly" hidden>
+        Pots are listed with who can win each. Award them by hand strength, best hand
+        first. Nothing here is saved — the <a href="/casino/texasholdem">full table</a>
+        keeps a log.
     </p>
 </div>
 
+<template id="unevenRowTemplate">
+    <div class="unevenRow">
+        <span class="unevenRowLabel"></span>
+        <div class="unevenAmountWrap">
+            <span class="unevenCurrency">$</span>
+            <input type="text" class="unevenAmount" inputmode="decimal" autocomplete="off" placeholder="0" />
+        </div>
+        <button type="button" class="unevenFoldBtn" aria-pressed="false">Folded</button>
+        <button type="button" class="unevenRemoveBtn" aria-label="Remove player">✕</button>
+    </div>
+</template>
+
 @section Styles {
     <link href="/css/casino/quicksplit.css?v=@ViewData["cssVersion"]" rel="stylesheet" type="text/css" />
 }
@@ -56,5 +90,6 @@
 @section Scripts {
     <script src="~/js/casino/holdem/money.js?v=@ViewData["cssVersion"]"></script>
     <script src="~/js/casino/holdem/splitCalculator.js?v=@ViewData["cssVersion"]"></script>
+    <script src="~/js/casino/holdem/potCalculator.js?v=@ViewData["cssVersion"]"></script>
     <script src="~/js/casino/holdem/quickSplit.js?v=@ViewData["cssVersion"]"></script>
 }
diff --git a/JoshHeaps.Net/wwwroot/css/casino/holdem.css b/JoshHeaps.Net/wwwroot/css/casino/holdem.css
index 8d9ca2e..c4579b5 100644
--- a/JoshHeaps.Net/wwwroot/css/casino/holdem.css
+++ b/JoshHeaps.Net/wwwroot/css/casino/holdem.css
@@ -146,7 +146,7 @@ body {
 }
 
 .tableHint {
-    color: #888;
+    color: #949494;
     font-size: 0.8rem;
     text-align: center;
     margin-top: 1rem;
@@ -357,7 +357,7 @@ body {
 }
 
 .seatEmptyLabel {
-    color: #6d6d6d;
+    color: #8a8a8a;
     font-size: 0.6rem;
     letter-spacing: 0.08em;
     text-transform: uppercase;
@@ -373,7 +373,7 @@ body {
     top: 2px;
     left: 6px;
     font-size: 0.58rem;
-    color: #777;
+    color: #8a8a8a;
 }
 
 .seatPuckName {
@@ -578,7 +578,7 @@ body {
 
 .cardSlot.cardSlotEmpty {
     background: #191919;
-    color: #5c5c5c;
+    color: #8a8a8a;
     border-style: dashed;
     border-color: #3f3f3f;
     box-shadow: none;
@@ -694,7 +694,7 @@ body {
 }
 
 .addChipsCurrency {
-    color: #777;
+    color: #8a8a8a;
     font-size: 1.3rem;
 }
 
@@ -735,7 +735,7 @@ body {
     background: none;
     border: none;
     padding: 0;
-    color: #a9782f;
+    color: #d8b46a;
     font-family: inherit;
     font-size: 0.78rem;
     text-decoration: underline;
@@ -834,7 +834,7 @@ body {
     margin: 0;
     padding-top: 0.6rem;
     border-top: 1px solid #2c2c2c;
-    color: #7a7a7a;
+    color: #8a8a8a;
     font-size: 0.72rem;
     line-height: 1.45;
 }
@@ -1213,7 +1213,7 @@ body {
 
 .subPanel summary {
     cursor: pointer;
-    color: #8f8f8f;
+    color: #9a9a9a;
     font-size: 0.78rem;
 }
 
@@ -1249,7 +1249,7 @@ body {
 
 .fieldHint {
     font-size: 0.75rem;
-    color: #888;
+    color: #949494;
     line-height: 1.4;
     margin: 0;
 }
@@ -1306,7 +1306,7 @@ body {
 }
 
 .standingsHeader {
-    color: #777;
+    color: #8a8a8a;
     font-size: 0.7rem;
     letter-spacing: 0.04em;
     text-transform: uppercase;
@@ -1374,7 +1374,7 @@ body {
 
 .handHistoryTime {
     margin-left: auto;
-    color: #777;
+    color: #8a8a8a;
     font-size: 0.72rem;
 }
 
@@ -1480,6 +1480,12 @@ body.hasActionBar #holdemSidebar {
     font-variant-numeric: tabular-nums;
 }
 
+.actionRunout {
+    margin-left: auto;
+    color: #d8b46a;
+    font-size: 0.74rem;
+}
+
 .actionWho {
     margin-left: auto;
     color: #9c9c9c;
@@ -1494,7 +1500,7 @@ body.hasActionBar #holdemSidebar {
     flex: none;
     min-width: 3.1rem;
     text-align: right;
-    color: #7d7d7d;
+    color: #949494;
     font-variant-numeric: tabular-nums;
     transition: color 0.3s ease;
 }
@@ -1732,7 +1738,7 @@ body.hasActionBar #holdemSidebar {
 
 .seatPuckStack {
     font-size: 0.58rem;
-    color: #8f8f8f;
+    color: #9a9a9a;
     font-variant-numeric: tabular-nums;
     margin-top: 0.1rem;
 }
@@ -1836,7 +1842,7 @@ body.hasActionBar #toastHost {
     border-radius: 50%;
     border: none;
     background: transparent;
-    color: #888;
+    color: #949494;
     font-size: 0.8rem;
     font-family: inherit;
     cursor: pointer;
@@ -1962,20 +1968,75 @@ body.hasActionBar #toastHost {
     margin-bottom: 0.6rem;
 }
 
+/* This is the screen where the money gets decided, so it holds the same 44px+
+   targets as the rest of the tool rather than the smallest ones in it. Picking the
+   wrong winner is the one mistake here that costs somebody real money. */
 .potWizardChoice {
     display: flex;
     align-items: center;
-    gap: 0.5rem;
+    gap: 0.7rem;
+    min-height: 56px;
     background: #141414;
     border: 1px solid #333;
-    border-radius: 6px;
-    padding: 0.5rem 0.7rem;
+    border-radius: 10px;
+    padding: 0.6rem 0.8rem;
     cursor: pointer;
-    font-size: 0.85rem;
+    font-size: 0.95rem;
+    transition: border-color 0.12s ease, background 0.12s ease;
 }
 
 .potWizardChoice:hover {
     border-color: #555;
+    background: #191919;
+}
+
+.potWizardChoice input {
+    flex: none;
+    width: 22px;
+    height: 22px;
+    accent-color: #1e8449;
+}
+
+/* Selected has to be obvious at a glance — a dealer confirms this with players
+   watching, and a checkbox alone is easy to misread across a table. */
+.potWizardChoice.chosen {
+    border-color: #1e8449;
+    background: linear-gradient(180deg, #16301f, #12241a);
+}
+
+.potWizardChoice.chosen .potWizardChoiceName {
+    color: #d6ffe0;
+}
+
+.potWizardChoiceText {
+    flex: 1;
+    min-width: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 0.1rem;
+}
+
+.potWizardChoiceName {
+    color: #f0f0f0;
+    font-weight: 600;
+}
+
+.potWizardChoiceUpTo {
+    color: #9a9a9a;
+    font-size: 0.76rem;
+    font-variant-numeric: tabular-nums;
+}
+
+.potWizardChoiceCards {
+    flex: none;
+    font-family: var(--font-mono, monospace);
+    font-size: 1rem;
+    font-weight: 700;
+    color: #ddd;
+}
+
+.potWizardChoiceCards .cardRed {
+    color: #ff6b6b;
 }
 
 .potWizardSummary ul {
@@ -1996,6 +2057,37 @@ body.hasActionBar #toastHost {
     gap: 0.6rem;
 }
 
+/* Every button in this modal is one a dealer presses with players waiting. */
+#potWizardBody .holdemBtn {
+    min-height: 48px;
+    justify-content: center;
+}
+
+/* The confirm is the whole point of the step, so it gets the whole width rather
+   than being sized to the length of its own label. */
+.potWizardRound > .holdemBtn {
+    width: 100%;
+}
+
+.potWizardActions .holdemBtn {
+    flex: 1;
+}
+
+.potWizardSummary li {
+    font-variant-numeric: tabular-nums;
+}
+
+@media (max-width: 700px) {
+    /* Stacked, with the action that ends the hand furthest from a stray thumb. */
+    .potWizardActions {
+        flex-direction: column-reverse;
+    }
+
+    .potWizardChoice {
+        min-height: 60px;
+    }
+}
+
 @media (max-width: 900px) {
     #holdemLayout {
         grid-template-columns: 1fr;
@@ -2140,11 +2232,10 @@ body.hasActionBar #toastHost {
        whole phone width to work with, so everything grows to thumb size — and
        every field goes to 16px, below which iOS zooms the page on focus and the
        dealer has to pinch back out mid-hand. */
-    .seatEditorForm .seatNameInput,
-    .seatEditorForm .amountOverrideInput,
-    .seatEditorForm .chipCountInput,
-    .seatEditorForm .customFieldLabel,
-    .seatEditorForm .customFieldValue {
+    /* Every text or number field in the form, rather than a list of the ones that
+       existed when this was written. The stack field was added later and sat at 28px
+       next to its 44px neighbours precisely because it wasn't on that list. */
+    .seatEditorForm input:not([type="checkbox"]):not([type="color"]) {
         font-size: 16px;
         min-height: 44px;
         padding: 0.4rem 0.6rem;
@@ -2208,6 +2299,77 @@ body.hasActionBar #toastHost {
         margin-top: 0.4rem;
     }
 
+    /* The sidebar's own controls never got the touch pass the seat form did — these
+       are settings a dealer changes at the table, on the same phone. Written against
+       the panel rather than each field, so a setting added later inherits it. */
+    .panelBody input:not([type="checkbox"]):not([type="color"]),
+    .subPanelBody input:not([type="checkbox"]):not([type="color"]),
+    .panelBody select {
+        font-size: 16px;
+        min-height: 44px;
+        padding: 0.4rem 0.6rem;
+    }
+
+    .panelBody .holdemBtnSmall,
+    .handHistoryActions .holdemBtn {
+        min-height: 44px;
+    }
+
+    /* Destructive and tiny is the worst combination: these delete a chip colour or a
+       custom field, and were 28px wide. */
+    .removeChipColorBtn,
+    .removeFieldBtn {
+        min-width: 44px;
+        min-height: 44px;
+    }
+
+    /* flex-shrink would take a stated width straight back off again in a row this
+       narrow, which is why it stayed 32px wide with the height applied. */
+    .chipColorInput {
+        flex: none;
+        width: 44px;
+        height: 44px;
+    }
+
+    /* A bare checkbox can't grow into a target, but the row it sits in can — the
+       label is what a tap actually lands on. */
+    .panelBody .fieldRow {
+        min-height: 44px;
+    }
+
+    /* A bare checkbox with no label box around it to grow. */
+    #dedicatedDealerToggle {
+        width: 24px;
+        height: 24px;
+    }
+
+    /* An underlined word is a 14px-tall target; give it room without making it look
+       like a button. */
+    .linkBtn {
+        display: inline-flex;
+        align-items: center;
+        min-height: 44px;
+        padding: 0 0.4rem;
+    }
+
+    /* The dealer button has to stay a 22px disc — it's a chip sitting on a seat, and
+       drawing it thumb-sized would swallow the puck. So the disc keeps its size and
+       an invisible pad around it takes the tap. It reaches outward, away from the
+       puck's own tap target, so pressing the seat still opens the seat. */
+    .dealerChip::after {
+        content: "";
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        width: 44px;
+        height: 44px;
+        transform: translate(-50%, -50%);
+    }
+
+    .dealerChip {
+        overflow: visible;
+    }
+
     .toastAction {
         min-height: 44px;
     }
diff --git a/JoshHeaps.Net/wwwroot/css/casino/quicksplit.css b/JoshHeaps.Net/wwwroot/css/casino/quicksplit.css
index 0f15fd8..157f9c9 100644
--- a/JoshHeaps.Net/wwwroot/css/casino/quicksplit.css
+++ b/JoshHeaps.Net/wwwroot/css/casino/quicksplit.css
@@ -45,6 +45,171 @@ body {
     font-size: 0.85rem;
 }
 
+/* ---------- Mode toggle ---------- */
+
+#modeToggle {
+    margin-bottom: 1.1rem;
+}
+
+/* ---------- Uneven amounts ---------- */
+
+#unevenRows {
+    display: flex;
+    flex-direction: column;
+    gap: 0.45rem;
+    margin-bottom: 0.6rem;
+}
+
+.unevenRow {
+    display: flex;
+    align-items: center;
+    gap: 0.45rem;
+}
+
+.unevenRowLabel {
+    flex: none;
+    width: 2rem;
+    color: #8f8f8f;
+    font-size: 0.8rem;
+    font-weight: 600;
+}
+
+.unevenAmountWrap {
+    flex: 1;
+    min-width: 0;
+    display: flex;
+    align-items: center;
+    gap: 0.3rem;
+    background: #141414;
+    border: 1px solid #3a3a3a;
+    border-radius: 10px;
+    padding: 0 0.6rem;
+}
+
+.unevenAmountWrap:focus-within {
+    border-color: #d8b46a;
+}
+
+.unevenCurrency {
+    color: #777;
+}
+
+.unevenAmount {
+    flex: 1;
+    min-width: 0;
+    background: none;
+    border: none;
+    outline: none;
+    color: #f2f2f2;
+    font-family: inherit;
+    font-size: 16px;
+    font-variant-numeric: tabular-nums;
+    padding: 0.6rem 0;
+}
+
+.unevenFoldBtn {
+    flex: none;
+    min-height: 44px;
+    padding: 0 0.6rem;
+    border-radius: 9px;
+    border: 1px solid #3a3a3a;
+    background: #232323;
+    color: #8f8f8f;
+    font-family: inherit;
+    font-size: 0.72rem;
+    cursor: pointer;
+}
+
+.unevenFoldBtn.selected {
+    background: linear-gradient(180deg, #3d1f1f, #2c1515);
+    border-color: #5b2626;
+    color: #ffd6d6;
+}
+
+.unevenRemoveBtn {
+    flex: none;
+    width: 30px;
+    height: 44px;
+    border: none;
+    background: none;
+    color: #6a6a6a;
+    font-size: 0.85rem;
+    cursor: pointer;
+}
+
+.unevenRemoveBtn:disabled {
+    opacity: 0.3;
+    cursor: not-allowed;
+}
+
+#unevenResult {
+    background: linear-gradient(160deg, #1f2a21, #161c17);
+    border: 1px solid #2c3a2f;
+    border-radius: 14px;
+    padding: 0.9rem 1rem;
+    margin-bottom: 1.5rem;
+}
+
+#unevenResult[hidden] {
+    display: none;
+}
+
+.unevenPot {
+    display: flex;
+    align-items: baseline;
+    gap: 0.6rem;
+    padding: 0.3rem 0;
+    font-size: 0.85rem;
+}
+
+.unevenPot + .unevenPot {
+    border-top: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+.unevenPotLabel {
+    flex: none;
+    color: #d8b46a;
+    font-weight: 600;
+}
+
+.unevenPotAmount {
+    flex: none;
+    color: #f2f2f2;
+    font-weight: 600;
+    font-variant-numeric: tabular-nums;
+}
+
+.unevenPotWho {
+    flex: 1;
+    min-width: 0;
+    text-align: right;
+    color: #9a9a9a;
+    font-size: 0.78rem;
+}
+
+.unevenPotReturn .unevenPotLabel,
+.unevenPotReturn .unevenPotAmount {
+    color: #9a9a9a;
+    font-weight: 500;
+}
+
+.unevenPotTotal {
+    margin-top: 0.15rem;
+    border-top: 1px solid rgba(255, 255, 255, 0.14) !important;
+}
+
+.unevenPotTotal .unevenPotLabel {
+    color: #8f9d92;
+    font-weight: 500;
+}
+
+.unevenEmpty {
+    margin: 0;
+    color: #8f9d92;
+    font-size: 0.82rem;
+    line-height: 1.45;
+}
+
 /* ---------- The answer ---------- */
 
 #splitResult {
@@ -104,6 +269,12 @@ body {
     margin-bottom: 1.35rem;
 }
 
+/* A `display` declaration outranks the browser's own [hidden] rule, so anything
+   given one has to opt back out explicitly or toggling `hidden` does nothing. */
+[hidden] {
+    display: none !important;
+}
+
 .splitLabel {
     display: block;
     margin-bottom: 0.5rem;
diff --git a/JoshHeaps.Net/wwwroot/js/casino/holdem/actionBar.js b/JoshHeaps.Net/wwwroot/js/casino/holdem/actionBar.js
index d440315..3673f21 100644
--- a/JoshHeaps.Net/wwwroot/js/casino/holdem/actionBar.js
+++ b/JoshHeaps.Net/wwwroot/js/casino/holdem/actionBar.js
@@ -74,6 +74,16 @@ const ActionBar = {
         players.textContent = `${remaining} ${remaining === 1 ? "player" : "players"}`;
         row.appendChild(players);
 
+        // Nobody is being asked to act because nobody can — say so, or the bar just
+        // looks like it's waiting for something.
+        if (Betting.isRunningOut(this.state) && !Betting.isHandOver(this.state)) {
+            const runout = document.createElement("span");
+            runout.className = "actionRunout";
+            const stillIn = Betting.liveSeats(this.state).length;
+            runout.textContent = `All-in — running out the board (${stillIn} players)`;
+            row.appendChild(runout);
+        }
+
         const index = this.state.actingSeatIndex;
         if (index !== null && index !== undefined && !Betting.isHandOver(this.state)) {
             const player = this.state.seats[index];
diff --git a/JoshHeaps.Net/wwwroot/js/casino/holdem/betting.js b/JoshHeaps.Net/wwwroot/js/casino/holdem/betting.js
index bb2f628..234b85e 100644
--- a/JoshHeaps.Net/wwwroot/js/casino/holdem/betting.js
+++ b/JoshHeaps.Net/wwwroot/js/casino/holdem/betting.js
@@ -70,7 +70,19 @@ const Betting = {
         for (let step = 1; step <= count; step++) {
             const index = this.seatAt(state, fromIndex, step);
             const player = state.seats[index];
-            if (player.inHand && !player.folded && this.stackOf(state, player) >= 0) return index;
+            if (player.inHand && !player.folded) return index;
+        }
+        return null;
+    },
+
+    // Who the dealer asks next. A player who is all-in is still in the hand and still
+    // wins pots, but has no decision left, so the action passes over them.
+    nextToAct(state, fromIndex) {
+        const count = state.seatCount;
+        for (let step = 1; step <= count; step++) {
+            const index = this.seatAt(state, fromIndex, step);
+            const player = state.seats[index];
+            if (player.inHand && !player.folded && this.stackOf(state, player) > this.EPSILON_CHIPS) return index;
         }
         return null;
     },
@@ -156,7 +168,7 @@ const Betting = {
     },
 
     passAction(state, index) {
-        state.actingSeatIndex = this.isStreetComplete(state) ? null : this.nextLiveIndex(state, index);
+        state.actingSeatIndex = this.isStreetComplete(state) ? null : this.nextToAct(state, index);
     },
 
     // ---- Street and hand boundaries ----
@@ -184,15 +196,52 @@ const Betting = {
 
         const nextStreetIndex = this.STREETS.indexOf(state.street || "preflop") + 1;
         state.street = this.STREETS[nextStreetIndex] || "river";
-        state.actingSeatIndex = this.liveSeats(state).length > 1
-            ? this.nextLiveIndex(state, state.dealerSeatIndex)
-            : null;
+
+        // It takes two players with chips to have a bet. Once everyone left is all-in
+        // the rest of the board is just dealt out.
+        if (!this.canStillBet(state)) {
+            state.actingSeatIndex = null;
+            return;
+        }
+
+        // After the flop the first live player left of the button acts — which heads-up
+        // is the big blind, since the button is the small blind. Naming the big blind
+        // directly also covers a button parked on a seat nobody is sitting in, and it
+        // still has to be someone with chips left to bet.
+        const { bbIndex, headsUp } = HoldemState.getBlindSeats(state);
+        const bigBlindCanAct =
+            headsUp &&
+            bbIndex !== null &&
+            !state.seats[bbIndex].folded &&
+            this.stackOf(state, state.seats[bbIndex]) > this.EPSILON_CHIPS;
+
+        state.actingSeatIndex = bigBlindCanAct
+            ? bbIndex
+            : this.nextToAct(state, state.dealerSeatIndex);
     },
 
     isHandOver(state) {
         return this.liveSeats(state).length <= 1;
     },
 
+    // Players still in the hand who have chips left to put in. Fewer than two of them
+    // means the betting is finished even though the hand isn't.
+    seatsWithChips(state) {
+        return this.liveSeats(state).filter(s => this.stackOf(state, s.player) > this.EPSILON_CHIPS);
+    },
+
+    EPSILON_CHIPS: 0.004,
+
+    canStillBet(state) {
+        return this.liveSeats(state).length > 1 && this.seatsWithChips(state).length > 1;
+    },
+
+    // True when the hand is still live but nobody can bet again — the dealer is just
+    // running the board out.
+    isRunningOut(state) {
+        return this.liveSeats(state).length > 1 && !this.canStillBet(state);
+    },
+
     // Deals a fresh betting round: blinds posted, action to the seat after the big
     // blind, which is where a dealer expects to be looking when the cards go out.
     beginHand(state) {
@@ -207,15 +256,26 @@ const Betting = {
 
         const sb = Number(state.smallBlind) || 0;
         const bb = Number(state.bigBlind) || 0;
-        const sbIndex = this.seatAt(state, state.dealerSeatIndex, 1);
-        const bbIndex = this.seatAt(state, state.dealerSeatIndex, 2);
+        const { sbIndex, bbIndex, headsUp } = HoldemState.getBlindSeats(state);
 
-        if (sb > 0 && state.seats[sbIndex].inHand) this.putIn(state, sbIndex, sb);
-        if (bb > 0 && state.seats[bbIndex].inHand) this.putIn(state, bbIndex, bb);
+        if (sbIndex === null || bbIndex === null) {
+            state.currentBet = 0;
+            state.actingSeatIndex = null;
+            return;
+        }
+
+        if (sb > 0) this.putIn(state, sbIndex, sb);
+        if (bb > 0) this.putIn(state, bbIndex, bb);
 
         state.currentBet = this.round(Math.max(this.committed(state.seats[sbIndex]), this.committed(state.seats[bbIndex])));
         state.lastRaiseSize = bb || 0;
-        state.actingSeatIndex = this.nextLiveIndex(state, bbIndex);
+
+        // Heads-up the button is the small blind and acts first before the flop; with
+        // three or more it's the seat after the big blind. Either way, a blind big
+        // enough to put that player all-in leaves them nothing to decide.
+        state.actingSeatIndex = headsUp
+            ? (this.stackOf(state, state.seats[sbIndex]) > this.EPSILON_CHIPS ? sbIndex : this.nextToAct(state, sbIndex))
+            : this.nextToAct(state, bbIndex);
     },
 
     // Winners get their share put back in front of them.
diff --git a/JoshHeaps.Net/wwwroot/js/casino/holdem/main.js b/JoshHeaps.Net/wwwroot/js/casino/holdem/main.js
index f6915ae..30137cc 100644
--- a/JoshHeaps.Net/wwwroot/js/casino/holdem/main.js
+++ b/JoshHeaps.Net/wwwroot/js/casino/holdem/main.js
@@ -183,10 +183,38 @@ document.addEventListener("DOMContentLoaded", () => {
         });
     };
 
-    document.getElementById("seatCountInput").addEventListener("change", e => {
-        HoldemState.resizeSeats(state, Number(e.target.value));
-        hooks.save(state);
-        Render.renderAll();
+    // A seat that has anything of a player in it — a name, chips, cash in, or a hand
+    // in progress. Shrinking the table throws these away permanently, and it also
+    // orphans them in the session standings, where they keep their winnings but lose
+    // the stack and buy-in the settle-up is worked out from.
+    const seatHasSomeoneIn = player =>
+        !!(player.name && player.name.trim()) ||
+        player.inHand ||
+        (Number(player.stack) || 0) > 0 ||
+        (Number(player.buyIns) || 0) > 0 ||
+        (Number(player.amountOverride) || 0) > 0;
+
+    document.getElementById("seatCountInput").addEventListener("change", async e => {
+        const requested = Math.max(2, Math.min(24, Math.floor(Number(e.target.value)) || state.seatCount));
+        const losing = state.seats.slice(requested).filter(seatHasSomeoneIn);
+
+        if (losing.length > 0) {
+            const who = losing
+                .map((p, i) => HoldemState.displayName(p, requested + state.seats.slice(requested).indexOf(p)))
+                .join(", ");
+            const ok = await Dialog.confirm({
+                title: `Remove ${losing.length} ${losing.length === 1 ? "player" : "players"}?`,
+                message: `Going down to ${requested} seats takes ${who} off the table along with their chips and buy-ins, and their session totals stop adding up.`,
+                confirmLabel: "Remove them",
+                danger: true,
+            });
+            if (!ok) {
+                e.target.value = state.seatCount;
+                return;
+            }
+        }
+
+        runUndoable(`Table set to ${requested} seats.`, () => HoldemState.resizeSeats(state, requested));
     });
 
     document.getElementById("directionSelect").addEventListener("change", e => {
diff --git a/JoshHeaps.Net/wwwroot/js/casino/holdem/potWizard.js b/JoshHeaps.Net/wwwroot/js/casino/holdem/potWizard.js
index ab36c9a..866658c 100644
--- a/JoshHeaps.Net/wwwroot/js/casino/holdem/potWizard.js
+++ b/JoshHeaps.Net/wwwroot/js/casino/holdem/potWizard.js
@@ -18,6 +18,15 @@ const PotWizard = {
         this.playerLabelById = new Map(
             players.map(p => [p.id, this.labelFor(p, state.seats.indexOf(p))])
         );
+        this.seatIndexById = new Map(players.map(p => [p.id, state.seats.indexOf(p)]));
+        // The label carries name and cards together for the log and the payout lines;
+        // the choice rows want them separately so each can be styled and read on its own.
+        this.nameById = new Map(
+            players.map(p => [p.id, HoldemState.displayName(p, state.seats.indexOf(p))])
+        );
+        this.cardsById = new Map(
+            players.map(p => [p.id, (p.cards || []).filter(Boolean)])
+        );
         const contributions = players.map(p => ({
             id: p.id,
             contribution: HoldemState.computeContribution(p, state.chipLegend, state.basePotAmount),
@@ -49,6 +58,20 @@ const PotWizard = {
         this.totals.set(id, (this.totals.get(id) || 0) + amount);
     },
 
+    // A chopped pot rarely divides exactly, and the odd chip goes to the first player
+    // left of the button — not to whoever the dealer happened to tick first. The
+    // calculator hands leftovers out in the order it's given the winners, so ordering
+    // them here is what makes the payout match the rule.
+    orderFromButton(ids) {
+        const distance = new Map();
+        for (let step = 1; step <= this.state.seatCount; step++) {
+            distance.set(HoldemState.nextSeatIndex(this.state, this.state.dealerSeatIndex, step), step);
+        }
+        return [...ids].sort((a, b) =>
+            (distance.get(this.seatIndexById.get(a)) ?? 0) - (distance.get(this.seatIndexById.get(b)) ?? 0)
+        );
+    },
+
     renderStep() {
         // Auto-resolve any round where only one player is left standing — nothing to ask.
         let contenders = PotCalculator.getContenders(this.entries);
@@ -105,13 +128,46 @@ const PotWizard = {
         contenders.forEach(c => {
             const label = document.createElement("label");
             label.className = "potWizardChoice";
+
             const checkbox = document.createElement("input");
             checkbox.type = "checkbox";
             checkbox.value = c.id;
-            const text = document.createElement("span");
-            text.textContent = `${this.playerLabelById.get(c.id)} — up to ${Money.format(c.remaining)}`;
+            // The row is the target, not the box — so the row has to look chosen too.
+            checkbox.addEventListener("change", () => {
+                label.classList.toggle("chosen", checkbox.checked);
+            });
             label.appendChild(checkbox);
+
+            const text = document.createElement("span");
+            text.className = "potWizardChoiceText";
+
+            const name = document.createElement("span");
+            name.className = "potWizardChoiceName";
+            name.textContent = this.nameById.get(c.id);
+            text.appendChild(name);
+
+            const upTo = document.createElement("span");
+            upTo.className = "potWizardChoiceUpTo";
+            upTo.textContent = `up to ${Money.format(c.remaining)}`;
+            text.appendChild(upTo);
             label.appendChild(text);
+
+            // Cards sit apart from the name rather than inside it, so a dealer reading
+            // a row across the table sees the hand, not a sentence.
+            const cards = this.cardsById.get(c.id) || [];
+            if (cards.length > 0) {
+                const cardsEl = document.createElement("span");
+                cardsEl.className = "potWizardChoiceCards";
+                cards.forEach((card, i) => {
+                    if (i > 0) cardsEl.appendChild(document.createTextNode(" "));
+                    const span = document.createElement("span");
+                    if (/[HD]$/i.test(card)) span.className = "cardRed";
+                    span.textContent = Render.formatCard(card);
+                    cardsEl.appendChild(span);
+                });
+                label.appendChild(cardsEl);
+            }
+
             choices.appendChild(label);
         });
         round.appendChild(choices);
@@ -127,7 +183,7 @@ const PotWizard = {
         confirmBtn.addEventListener("click", () => {
             const selected = Array.from(choices.querySelectorAll("input:checked")).map(i => i.value);
             if (selected.length === 0) return;
-            const result = PotCalculator.resolveRound(this.entries, selected);
+            const result = PotCalculator.resolveRound(this.entries, this.orderFromButton(selected));
             this.recordRound(result);
             this.entries = result.updatedEntries;
             this.renderStep();
diff --git a/JoshHeaps.Net/wwwroot/js/casino/holdem/quickSplit.js b/JoshHeaps.Net/wwwroot/js/casino/holdem/quickSplit.js
index aa4c164..2cf84f6 100644
--- a/JoshHeaps.Net/wwwroot/js/casino/holdem/quickSplit.js
+++ b/JoshHeaps.Net/wwwroot/js/casino/holdem/quickSplit.js
@@ -15,12 +15,28 @@ const QuickSplit = {
     ways: 2,
     chip: 1,
 
+    // "even" is the common case — one pot, everyone matched. "uneven" is the one this
+    // screen used to send people back to the full table for: somebody all-in for less,
+    // so the money splits into a main pot and side pots.
+    mode: "even",
+    entries: [],
+
     mount() {
         this.potInput = document.getElementById("potInput");
         this.clearPotBtn = document.getElementById("clearPotBtn");
+        this.entries = [{ amount: "", folded: false }, { amount: "", folded: false }, { amount: "", folded: false }];
 
         this.renderWayChoices();
         this.renderChipChoices();
+        this.renderUnevenRows();
+
+        document.getElementById("modeEvenBtn").addEventListener("click", () => this.setMode("even"));
+        document.getElementById("modeUnevenBtn").addEventListener("click", () => this.setMode("uneven"));
+        document.getElementById("addPlayerBtn").addEventListener("click", () => {
+            this.entries.push({ amount: "", folded: false });
+            this.renderUnevenRows();
+            this.update();
+        });
 
         this.potInput.addEventListener("input", () => {
             this.sanitizePotInput();
@@ -127,7 +143,112 @@ const QuickSplit = {
         });
     },
 
+    setMode(mode) {
+        this.mode = mode;
+        document.getElementById("modeEvenBtn").classList.toggle("selected", mode === "even");
+        document.getElementById("modeUnevenBtn").classList.toggle("selected", mode === "uneven");
+
+        document.querySelectorAll(".evenOnly").forEach(el => { el.hidden = mode !== "even"; });
+        document.querySelectorAll(".unevenOnly").forEach(el => { el.hidden = mode !== "uneven"; });
+        document.getElementById("splitResult").hidden = mode !== "even";
+        document.getElementById("unevenResult").hidden = mode !== "uneven";
+
+        this.update();
+    },
+
+    renderUnevenRows() {
+        const host = document.getElementById("unevenRows");
+        const template = document.getElementById("unevenRowTemplate");
+        host.innerHTML = "";
+
+        this.entries.forEach((entry, index) => {
+            const row = template.content.firstElementChild.cloneNode(true);
+            row.querySelector(".unevenRowLabel").textContent = `P${index + 1}`;
+
+            const amount = row.querySelector(".unevenAmount");
+            amount.value = entry.amount;
+            amount.setAttribute("aria-label", `Player ${index + 1} amount`);
+            amount.addEventListener("input", () => {
+                entry.amount = amount.value.replace(/[^0-9.]/g, "").replace(/(\..*)\./g, "$1");
+                if (entry.amount !== amount.value) amount.value = entry.amount;
+                this.update();
+            });
+
+            // Folded money stays in the pot as dead money, but its owner can't win any
+            // of it — which is exactly the distinction that makes side pots tricky.
+            const fold = row.querySelector(".unevenFoldBtn");
+            fold.classList.toggle("selected", entry.folded);
+            fold.setAttribute("aria-pressed", String(entry.folded));
+            fold.addEventListener("click", () => {
+                entry.folded = !entry.folded;
+                this.renderUnevenRows();
+                this.update();
+            });
+
+            const remove = row.querySelector(".unevenRemoveBtn");
+            remove.disabled = this.entries.length <= 2;
+            remove.addEventListener("click", () => {
+                this.entries.splice(index, 1);
+                this.renderUnevenRows();
+                this.update();
+            });
+
+            host.appendChild(row);
+        });
+    },
+
+    updateUneven() {
+        const players = this.entries
+            .map((entry, index) => ({ id: `P${index + 1}`, contribution: Number(entry.amount) || 0, folded: entry.folded }))
+            .filter(p => p.contribution > 0);
+
+        const pots = PotCalculator.layers(players);
+        const returns = PotCalculator.uncalledReturns(players);
+
+        const host = document.getElementById("unevenPots");
+        const empty = document.getElementById("unevenEmpty");
+        host.innerHTML = "";
+
+        if (pots.length === 0 && returns.length === 0) {
+            empty.hidden = false;
+            empty.textContent = players.length === 0
+                ? "Enter what each player put in."
+                : "Nobody left who can win — un-fold whoever should take it.";
+            return;
+        }
+        empty.hidden = true;
+
+        const addRow = (label, amount, who, className) => {
+            const row = document.createElement("div");
+            row.className = `unevenPot ${className || ""}`;
+            const name = document.createElement("span");
+            name.className = "unevenPotLabel";
+            name.textContent = label;
+            const value = document.createElement("span");
+            value.className = "unevenPotAmount";
+            value.textContent = Money.format(amount);
+            const eligible = document.createElement("span");
+            eligible.className = "unevenPotWho";
+            eligible.textContent = who;
+            row.appendChild(name);
+            row.appendChild(value);
+            row.appendChild(eligible);
+            host.appendChild(row);
+        };
+
+        pots.forEach(pot => addRow(pot.label, pot.amount, pot.eligible.join(", ")));
+        returns.forEach(ret => addRow("Uncalled", ret.amount, `back to ${ret.id}`, "unevenPotReturn"));
+
+        const total = players.reduce((sum, p) => sum + p.contribution, 0);
+        addRow("On the table", Math.round(total * 100) / 100, "", "unevenPotTotal");
+    },
+
     update() {
+        if (this.mode === "uneven") {
+            this.updateUneven();
+            return;
+        }
+
         const potValue = Number(this.potInput.value);
         const pot = Number.isNaN(potValue) ? 0 : potValue;
         this.clearPotBtn.hidden = this.potInput.value === "";
diff --git a/JoshHeaps.Net/wwwroot/js/casino/holdem/state.js b/JoshHeaps.Net/wwwroot/js/casino/holdem/state.js
index 67b4a4e..f73b8ab 100644
--- a/JoshHeaps.Net/wwwroot/js/casino/holdem/state.js
+++ b/JoshHeaps.Net/wwwroot/js/casino/holdem/state.js
@@ -159,14 +159,53 @@ const HoldemState = {
         return ((fromIndex + delta) % count + count) % count;
     },
 
+    // The button passes to the next player, not the next chair. Moving it one seat at
+    // a time parks it on empty chairs — with four players spread around ten seats it
+    // sits on nobody most hands — and that isn't only untidy: position and blinds are
+    // supposed to come round to each player at the same rate, and they don't if the
+    // button is rotating past chairs nobody is sitting in.
     advanceButton(state) {
+        for (let step = 1; step <= state.seatCount; step++) {
+            const index = this.nextSeatIndex(state, state.dealerSeatIndex, step);
+            if (state.seats[index].inHand) {
+                state.dealerSeatIndex = index;
+                return;
+            }
+        }
+        // Nobody is dealt in; move it along anyway so it doesn't look stuck.
         state.dealerSeatIndex = this.nextSeatIndex(state, state.dealerSeatIndex, 1);
     },
 
+    // Seats dealt into this hand, in blind order starting from the seat after the
+    // button. Blinds follow the players, not the chairs — the seats immediately left
+    // of the button are empty often enough that counting chairs posts them to nobody.
+    liveOrderFromButton(state) {
+        const order = [];
+        for (let step = 1; step <= state.seatCount; step++) {
+            const index = this.nextSeatIndex(state, state.dealerSeatIndex, step);
+            if (state.seats[index].inHand) order.push(index);
+        }
+        return order;
+    },
+
+    // Who posts what. Heads-up is its own rule: with two players the button posts the
+    // small blind, which is the opposite of the usual order.
     getBlindSeats(state) {
-        const sbIndex = this.nextSeatIndex(state, state.dealerSeatIndex, 1);
-        const bbIndex = this.nextSeatIndex(state, state.dealerSeatIndex, 2);
-        return { dealerIndex: state.dealerSeatIndex, sbIndex, bbIndex };
+        const live = this.liveOrderFromButton(state);
+        const dealerIndex = state.dealerSeatIndex;
+
+        if (live.length < 2) {
+            return { dealerIndex, sbIndex: null, bbIndex: null, headsUp: false };
+        }
+
+        if (live.length === 2) {
+            const buttonIsPlaying = state.seats[dealerIndex].inHand;
+            const sbIndex = buttonIsPlaying ? dealerIndex : live[0];
+            const bbIndex = live.find(i => i !== sbIndex);
+            return { dealerIndex, sbIndex, bbIndex, headsUp: true };
+        }
+
+        return { dealerIndex, sbIndex: live[0], bbIndex: live[1], headsUp: false };
     },
 
     startNextHand(state) {