fix: 30 visual refinements to backgammon board

- Taller triangles (85% height), wider with pointed tips
- Board felt gradient + inner shadow for depth
- Thicker wood frame (10px) with grain color
- Checker ring detail via radial gradient
- Tighter stacking overlap (-10px), larger checkers (34px)
- Narrower bar (6%), textured gradient
- Larger dice (56px) with warm border
- Side panel background + wider (240px)
- Gold turn indicator border, active glow
- Point hover effect, smooth transitions
- Dice pair wrapper, count badge pill style
- Middle divider between board halves
- Borne-off positioned outside frame
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/css/backgammon.css

+/* ─── Tap highlight removal ──────────────────────────────────────────────── */
+* {
+    -webkit-tap-highlight-color: transparent;
+}
+
 /* ─── Backgammon CSS Variables ────────────────────────────────────────────── */
 :root {
     --bg-board-wood: #5c3d2e;
@@ -8,7 +13,7 @@
     --bg-bar: #3a2418;
     --bg-checker-white: #f0ebe0;
     --bg-checker-black: #1a1a1a;
-    --bg-checker-size: 32px;
+    --bg-checker-size: 34px;
     --bg-dice-bg: #f8f4ec;
     --bg-dice-pip: #1a1a1a;
     --bg-valid: rgba(76, 175, 80, 0.5);
@@ -31,7 +36,7 @@
 .bg-board-column {
     display: flex;
     flex-direction: column;
-    gap: 8px;
+    gap: 4px;
     align-items: center;
     flex: 1;
     min-width: 0;
@@ -44,10 +49,12 @@
     max-width: 640px;
     aspect-ratio: 1.2 / 1;
     background: var(--bg-board-wood);
-    border: 8px solid var(--bg-frame);
+    border-width: 10px;
+    border-style: solid;
+    border-color: #4a2f1e;
     border-radius: 8px;
     box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 2px 8px rgba(0, 0, 0, 0.3);
-    overflow: visible;
+    overflow: hidden;
 }
 
 .bg-board-inner {
@@ -55,7 +62,9 @@
     flex-direction: column;
     width: 100%;
     height: 100%;
-    background: var(--bg-felt);
+    background: linear-gradient(180deg, #1a5c32 0%, #16522c 50%, #1a5c32 100%);
+    box-shadow: inset 0 4px 12px rgba(0,0,0,0.4);
+    gap: 2px;
 }
 
 /* ─── Board Halves ───────────────────────────────────────────────────────── */
@@ -67,10 +76,12 @@
 
 .bg-half--top {
     align-items: flex-start;
+    border-bottom: 1px solid rgba(0,0,0,0.4);
 }
 
 .bg-half--bottom {
     align-items: flex-end;
+    border-top: 1px solid rgba(0,0,0,0.4);
 }
 
 /* ─── Quadrants ──────────────────────────────────────────────────────────── */
@@ -78,7 +89,7 @@
     display: flex;
     flex: 1;
     height: 100%;
-    padding: 4px 2px;
+    padding: 0;
 }
 
 .bg-quadrant--top-left,
@@ -99,10 +110,14 @@
     width: calc(100% / 6);
     height: 100%;
     cursor: pointer;
-    transition: background 0.15s ease;
+    transition: background 0.2s ease;
     z-index: 1;
 }
 
+.bg-point:hover {
+    background: rgba(255,255,255,0.05);
+}
+
 .bg-half--top .bg-point {
     flex-direction: column;
     justify-content: flex-start;
@@ -117,21 +132,21 @@
 .bg-point::before {
     content: '';
     position: absolute;
-    left: 10%;
-    right: 10%;
-    width: 80%;
-    height: 42%;
+    left: 5%;
+    right: 5%;
+    width: 90%;
+    height: 85%;
     z-index: 0;
 }
 
 .bg-half--top .bg-point::before {
     top: 0;
-    clip-path: polygon(50% 100%, 0% 0%, 100% 0%);
+    clip-path: polygon(50% 100%, 5% 0%, 95% 0%);
 }
 
 .bg-half--bottom .bg-point::before {
     bottom: 0;
-    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
+    clip-path: polygon(50% 0%, 5% 100%, 95% 100%);
 }
 
 /* Alternating point colors */
@@ -189,13 +204,13 @@
 }
 
 .bg-checker--white {
-    background: radial-gradient(circle at 35% 35%, #fffef8, var(--bg-checker-white) 60%, #c8c0b0);
+    background: radial-gradient(circle at 40% 35%, #fffef8 0%, #f0ebe0 45%, #d4cbb8 50%, #f0ebe0 55%, #c8c0b0 100%);
     box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3), inset 0 1px 2px rgba(255, 255, 255, 0.6);
     border: 1px solid #b0a890;
 }
 
 .bg-checker--black {
-    background: radial-gradient(circle at 35% 35%, #4a4a4a, var(--bg-checker-black) 60%, #000);
+    background: radial-gradient(circle at 40% 35%, #555 0%, #222 45%, #111 50%, #222 55%, #000 100%);
     box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5), inset 0 1px 2px rgba(255, 255, 255, 0.1);
     border: 1px solid #333;
 }
@@ -235,6 +250,19 @@
     text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
 }
 
+.bg-checker-count-badge {
+    background: rgba(0,0,0,0.7);
+    padding: 1px 5px;
+    border-radius: 8px;
+    font-size: 10px;
+    font-weight: 700;
+    color: #fff;
+    text-align: center;
+    pointer-events: none;
+    z-index: 3;
+    margin-top: 2px;
+}
+
 /* Checker stacking within points */
 .bg-point .bg-checkers-stack {
     display: flex;
@@ -255,19 +283,19 @@
 
 /* Overlap checkers slightly when many */
 .bg-checkers-stack--compact .bg-checker + .bg-checker {
-    margin-top: -8px;
+    margin-top: -10px;
 }
 
 .bg-half--bottom .bg-checkers-stack--compact .bg-checker + .bg-checker {
     margin-top: 0;
-    margin-bottom: -8px;
+    margin-bottom: -10px;
 }
 
 /* ─── Bar Area ───────────────────────────────────────────────────────────── */
 .bg-bar-area {
-    width: 8%;
-    min-width: 28px;
-    background: var(--bg-bar);
+    width: 6%;
+    min-width: 24px;
+    background: linear-gradient(180deg, #3a2418, #2a1810, #3a2418);
     display: flex;
     flex-direction: column;
     align-items: center;
@@ -303,7 +331,7 @@
     position: absolute;
     top: 4px;
     bottom: 4px;
-    right: 4px;
+    right: -40px;
     width: 32px;
     z-index: 5;
 }
@@ -376,17 +404,17 @@
 }
 
 .bg-dice {
-    width: 48px;
-    height: 48px;
+    width: 56px;
+    height: 56px;
     background: var(--bg-dice-bg);
     border-radius: 8px;
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     grid-template-rows: repeat(3, 1fr);
-    padding: 6px;
+    padding: 8px;
     gap: 2px;
-    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.4);
-    border: 2px solid #ddd;
+    box-shadow: 0 4px 10px rgba(0,0,0,0.4), inset 0 1px 2px rgba(255,255,255,0.5);
+    border: 3px solid #c8b88a;
     transition: transform 0.3s ease;
 }
 
@@ -404,6 +432,12 @@
     box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
 }
 
+.bg-dice-pair {
+    display: flex;
+    gap: 10px;
+    align-items: center;
+}
+
 .bg-dice--used {
     opacity: 0.4;
     transform: scale(0.9);
@@ -451,8 +485,11 @@
     display: flex;
     flex-direction: column;
     gap: 12px;
-    width: 220px;
+    width: 240px;
     flex-shrink: 0;
+    background: var(--bg-2, rgba(0,0,0,0.2));
+    border-radius: 12px;
+    padding: 12px;
 }
 
 .bg-turn-indicator {
@@ -462,7 +499,7 @@
     padding: 10px 14px;
     background: var(--bg-2, rgba(0, 0, 0, 0.3));
     border-radius: 8px;
-    border: 1px solid rgba(255, 255, 255, 0.08);
+    border: 1px solid var(--gold, #e7a832);
 }
 
 .bg-turn-indicator__dot {
@@ -480,7 +517,7 @@
 
 .bg-turn-indicator--active {
     border-color: var(--gold, #e7a832);
-    box-shadow: 0 0 8px rgba(231, 168, 50, 0.25);
+    box-shadow: 0 0 12px rgba(231,168,50,0.4);
 }
 
 /* ─── Controls ───────────────────────────────────────────────────────────── */
@@ -499,11 +536,11 @@
     align-items: center;
     justify-content: center;
     gap: 6px;
-    padding: 12px 20px;
+    padding: 14px 28px;
     min-height: 44px;
     background: linear-gradient(135deg, #e7a832, #d4922a);
     color: #fff;
-    font-size: 15px;
+    font-size: 16px;
     font-weight: 700;
     border: none;
     border-radius: 8px;
@@ -560,7 +597,7 @@
     border: 1px solid rgba(255, 255, 255, 0.08);
     max-height: 180px;
     overflow-y: auto;
-    font-size: 12px;
+    font-size: 13px;
     color: var(--text-3, #888);
 }
 
@@ -592,7 +629,7 @@
     justify-content: space-between;
     align-items: center;
     width: 100%;
-    max-width: 600px;
+    max-width: 640px;
     gap: 12px;
 }
 
@@ -610,8 +647,8 @@
 }
 
 .bg-player-info--active {
-    border-color: var(--gold, #e7a832);
-    box-shadow: 0 0 10px rgba(231, 168, 50, 0.25);
+    border-color: var(--gold);
+    box-shadow: 0 0 12px rgba(231,168,50,0.4);
 }
 
 .bg-player-dot {

public/js/backgammon-ui.js

@@ -105,10 +105,10 @@ var BackgammonUI = (function() {
           if (selected === idx && c === display - 1) cls += ' bg-checker--selected';
           checkersHTML += '<div class="' + cls + '"></div>';
         }
+        checkersHTML += '</div>';
         if (absCount > 5) {
-          checkersHTML += '<span class="bg-checker-count">' + absCount + '</span>';
+          checkersHTML += '<span class="bg-checker-count-badge">' + absCount + '</span>';
         }
-        checkersHTML += '</div>';
       }
 
       el.innerHTML = checkersHTML;
@@ -205,6 +205,12 @@ var BackgammonUI = (function() {
     var player = state.players[state.currentTurn];
     var color = state.currentTurn === 0 ? 'white' : 'black';
     var phaseText = state.phase === 'awaiting_roll' ? 'ارمِ النرد' : state.phase === 'moving' ? 'حرّك قطعك' : '';
+    var isActive = state.players[state.currentTurn].type === 'human';
+    if (isActive) {
+      el.classList.add('bg-turn-indicator--active');
+    } else {
+      el.classList.remove('bg-turn-indicator--active');
+    }
     el.innerHTML = '<div class="bg-player-dot bg-player-dot--' + color + '"></div>' +
       '<span class="bg-player-name">' + player.name + '</span>' +
       (phaseText ? '<span class="bg-player-pip">' + phaseText + '</span>' : '');