Fix Texas Hold'em dealer page: script timing crash and seat overlap

main.js ran an IIFE immediately, but the layout renders @section Scripts
inside <head> before <body> exists, so every getElementById() call hit
null. Wrapped init in DOMContentLoaded, matching the rest of the codebase
(e.g. ChessScripts/chessMain.js).

Separately, the original seat cards packed a full data-entry form (name,
toggles, 2 cards, 5 chip counters, $ override, custom fields) into each of
up to 24 positions around a circle — at any screen size, adjacent seats
overlapped badly. Replaced with compact seat "pucks" for the table view
(name, cards, total, blind/dealer badges) plus a dedicated seat editor
panel in the sidebar that opens for whichever seat is clicked.

Verified via Playwright MCP: load with no console errors, drag-and-drop
seat swap, and a 3-way side-pot resolution (short all-in capped correctly,
remainder awarded to the next-best hand) end to end.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_018CmAti1baCjidbJM2HeJfk

JoshHeaps.Net/wwwroot/css/casino/holdem.css

@@ -117,7 +117,7 @@ body {
 #pokerTableWrap {
     position: relative;
     width: 100%;
-    padding-bottom: 62%;
+    padding-bottom: 72%;
 }
 
 #pokerTable {
@@ -161,19 +161,21 @@ body {
     inset: 0;
 }
 
-/* ---------- Seats ---------- */
+/* ---------- Seats (compact pucks on the table) ---------- */
 
 .seat {
     position: absolute;
     transform: translate(-50%, -50%);
-    width: 190px;
+    width: 96px;
+    min-height: 54px;
     background: #232323;
-    border: 1px solid #3a3a3a;
+    border: 2px solid #3a3a3a;
     border-radius: 10px;
-    padding: 0.6rem;
+    padding: 0.3rem 0.4rem;
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
     cursor: grab;
     z-index: 1;
+    text-align: center;
 }
 
 .seat.dragging {
@@ -189,30 +191,60 @@ body {
     opacity: 0.45;
 }
 
-.seat.seatFolded .seatCard {
-    opacity: 0.55;
+.seat.seatFolded {
+    border-style: dashed;
+    opacity: 0.6;
+}
+
+.seat.seatSelected {
+    border-color: #09ff00;
+    box-shadow: 0 0 0 2px rgba(9, 255, 0, 0.35), 0 4px 10px rgba(0, 0, 0, 0.4);
 }
 
 .seatChairNumber {
+    position: absolute;
+    top: 2px;
+    left: 5px;
+    font-size: 0.6rem;
+    color: #777;
+}
+
+.seatPuckName {
+    font-size: 0.72rem;
+    font-weight: 600;
+    color: #eee;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    margin-top: 0.6rem;
+}
+
+.seatPuckCards {
     font-size: 0.65rem;
-    color: #888;
-    text-transform: uppercase;
-    letter-spacing: 0.05em;
-    margin-bottom: 0.3rem;
+    font-family: var(--font-mono, monospace);
+    color: #bbb;
+    min-height: 0.9em;
+}
+
+.seatPuckTotal {
+    font-size: 0.7rem;
+    font-weight: 700;
+    color: #9be6a8;
+    min-height: 1em;
 }
 
 .dealerChip {
     position: absolute;
     top: -10px;
     right: -10px;
-    width: 26px;
-    height: 26px;
+    width: 22px;
+    height: 22px;
     border-radius: 50%;
     background: #444;
     color: #ccc;
     border: 2px solid #666;
     font-weight: 700;
-    font-size: 0.75rem;
+    font-size: 0.68rem;
     cursor: pointer;
     z-index: 2;
 }
@@ -226,10 +258,10 @@ body {
 .blindBadge {
     display: none;
     position: absolute;
-    top: -10px;
-    font-size: 0.65rem;
+    top: -9px;
+    font-size: 0.58rem;
     font-weight: 700;
-    padding: 0.1rem 0.4rem;
+    padding: 0.05rem 0.3rem;
     border-radius: 8px;
     z-index: 2;
 }
@@ -245,15 +277,43 @@ body {
 }
 
 .bbBadge {
-    left: 26px;
+    left: 22px;
     background: #b7791f;
     color: #fff7e6;
 }
 
-.seatCardTop {
+/* ---------- Seat editor panel (sidebar form for the selected seat) ---------- */
+
+.seatEditorPanel {
+    padding: 0.9rem;
+}
+
+.seatEditorPanel h2 {
+    margin: 0 0 0.6rem;
+    font-size: 0.95rem;
+    font-weight: 500;
+    color: #f5f5f5;
+}
+
+.seatEditorForm {
     display: flex;
-    gap: 0.4rem;
-    margin-bottom: 0.35rem;
+    flex-direction: column;
+    gap: 0.6rem;
+}
+
+.seatCardToggles {
+    display: flex;
+    gap: 0.6rem;
+    font-size: 0.8rem;
+    color: #aaa;
+}
+
+.inHandToggle,
+.foldToggle {
+    display: flex;
+    align-items: center;
+    gap: 0.3rem;
+    cursor: pointer;
 }
 
 .seatNameInput {
@@ -267,22 +327,6 @@ body {
     font-size: 0.8rem;
 }
 
-.seatCardToggles {
-    display: flex;
-    gap: 0.6rem;
-    margin-bottom: 0.4rem;
-    font-size: 0.7rem;
-    color: #aaa;
-}
-
-.inHandToggle,
-.foldToggle {
-    display: flex;
-    align-items: center;
-    gap: 0.25rem;
-    cursor: pointer;
-}
-
 .seatCards {
     display: flex;
     gap: 0.35rem;
@@ -598,6 +642,7 @@ body {
     }
 
     .seat {
-        width: 150px;
+        width: 78px;
+        min-height: 44px;
     }
 }