feat: overhaul game result screens for each game's specific needs

Chess:
- "التحليل التفصيلي" button in review now navigates to chess-analysis
  (interactive move-by-move board with eval bar) instead of scene.pop()

Ludo:
- Complete leaderboard showing all players ranked 1st-4th
- Each player shown with their name, color dot, and medal/rank
- Current player highlighted with gold border
- Proper rewards display (coins + XP + rating change)
- Pass playerNames and playerColors from game to result scene

Backgammon:
- Add rewards display (coins + XP) to result screen
- Emit coins:earned and xp:earned events for HUD sync
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/js/modules/backgammon/scenes/result.js

@@ -39,6 +39,17 @@ export function mountResult(el, params) {
           </div>
         </div>
 
+        <div class="bgr-rewards" style="display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap;justify-content:center;">
+          <div style="display:flex;align-items:center;gap:4px;padding:8px 14px;background:rgba(251,191,36,0.1);border:1px solid rgba(251,191,36,0.2);border-radius:10px;">
+            <span style="font-size:16px;">${emoji('coin', '🪙', 16)}</span>
+            <span style="font-size:14px;font-weight:700;color:#fbbf24;">+${didWin ? 50 : 10}</span>
+          </div>
+          <div style="display:flex;align-items:center;gap:4px;padding:8px 14px;background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.2);border-radius:10px;">
+            <span style="font-size:16px;">${emoji('star', '⭐', 16)}</span>
+            <span style="font-size:14px;font-weight:700;color:#a78bfa;">+15 XP</span>
+          </div>
+        </div>
+
         <div class="bgr-buttons">
           <button class="bgr-btn bgr-btn-primary" id="btn-rematch">
             ${emoji('fire', '🔥', 18)} العب مرة ثانية
@@ -65,6 +76,9 @@ export function mountResult(el, params) {
   };
 
   if (didWin) startConfetti(el.querySelector('#confetti-canvas'));
+
+  bus.emit('coins:earned', { amount: didWin ? 50 : 10 });
+  bus.emit('xp:earned', { amount: 15 });
 }
 
 function startConfetti(canvas) {

public/js/modules/chess/scenes/review.js

@@ -186,8 +186,8 @@ function renderReview(el, results, moves, playerColor) {
       </table>
     </div>
 
-    <!-- Back to analysis button -->
-    <button class="btn btn-secondary w-full" id="btn-full-analysis" style="font-size:13px;margin-bottom:12px;">${emoji('chart', '📊', 13)} التحليل التفصيلي</button>
+    <!-- Deep analysis button -->
+    <button class="btn btn-secondary w-full" id="btn-full-analysis" style="font-size:13px;margin-bottom:12px;">${emoji('chart', '📊', 13)} التحليل التفصيلي (نقلة بنقلة)</button>
   `;
 
   // Render eval graph
@@ -195,7 +195,7 @@ function renderReview(el, results, moves, playerColor) {
 
   el.querySelector('#btn-full-analysis')?.addEventListener('click', () => {
     audio.play('click');
-    scene.pop();
+    scene.push('chess-analysis', { moveHistory: moves, playerColor, pgn: moves.map(m => m.san).join(' ') });
   });
 }
 

public/js/modules/ludo/scenes/game.js

@@ -1372,7 +1372,13 @@ async function handleExit(el) {
   }
 
   scene.exitGameMode();
-  scene.replace('ludo-result', { result: 'loss', resigned: true, mode: game.mode, numPlayers: game.numPlayers, seats: game.activeSeats, humanCount: game.humanPlayers?.length, difficulty: game.difficulty });
+  scene.replace('ludo-result', {
+    result: 'loss', resigned: true, mode: game.mode,
+    numPlayers: game.numPlayers, seats: game.activeSeats,
+    humanCount: game.humanPlayers?.length, difficulty: game.difficulty,
+    playerNames: [...PLAYER_NAMES],
+    playerColors: game.activeSeats.map(s => COLORS[s]),
+  });
   bus.emit('game:ended', { gameKey: 'ludo', result: 'loss', resigned: true });
 }
 
@@ -1426,7 +1432,13 @@ function endGame(el) {
 
   setTimeout(() => {
     scene.exitGameMode();
-    scene.replace('ludo-result', { result, place, winners: game.winners, mode: game.mode, numPlayers: game.numPlayers, seats: game.activeSeats, humanCount: game.humanPlayers?.length, difficulty: game.difficulty });
+    scene.replace('ludo-result', {
+      result, place, winners: game.winners, mode: game.mode,
+      numPlayers: game.numPlayers, seats: game.activeSeats,
+      humanCount: game.humanPlayers?.length, difficulty: game.difficulty,
+      playerNames: [...PLAYER_NAMES],
+      playerColors: game.activeSeats.map(s => COLORS[s]),
+    });
     bus.emit('game:ended', { gameKey: 'ludo', result, place });
   }, 1500);
 }

public/js/modules/ludo/scenes/result.js

@@ -5,61 +5,111 @@ import * as juice from '../../../core/juice.js';
 import { t } from '../../../core/i18n.js';
 import { emoji } from '../../../core/theme.js';
 
-const PLACE_EMOJI = ['🥇', '🥈', '🥉'];
-const PLACE_LABEL = ['المركز الأول', 'المركز الثاني', 'المركز الثالث'];
-const PLACE_COLOR = ['#FFD700', '#C0C0C0', '#CD7F32'];
+const PLACE_EMOJI = ['🥇', '🥈', '🥉', '4️⃣'];
+const PLACE_LABEL = ['الأول', 'الثاني', 'الثالث', 'الرابع'];
+const PLACE_COLOR = ['#FFD700', '#C0C0C0', '#CD7F32', '#64748b'];
 
 export function mountResult(el, params) {
-  const { result, place, resigned, rewards } = params;
+  const { result, place, resigned, rewards, winners = [], playerNames = [], playerColors = [] } = params;
+  const numPlayers = params.numPlayers || params.playerCount || 4;
   const isWin = result === 'win';
 
-  let content;
-  if (resigned) {
-    content = `
-      <div style="font-size:64px;animation:float 2s ease-in-out infinite;">${emoji('skull', '💀', 64)}</div>
-      <div style="font-size:24px;font-weight:800;color:var(--loss);">انسحبت من المباراة</div>
-    `;
-  } else if (isWin && place >= 1 && place <= 3) {
-    const idx = place - 1;
-    content = `
-      <div style="font-size:72px;animation:float 2s ease-in-out infinite;">${emoji('medal_' + place, PLACE_EMOJI[idx], 72)}</div>
-      <div style="font-size:28px;font-weight:800;color:${PLACE_COLOR[idx]};">${PLACE_LABEL[idx]}</div>
-      <div style="font-size:16px;color:#94a3b8;margin-top:4px;">${place === 1 ? 'مبروك! أنت البطل' : 'أحسنت!'}</div>
-    `;
-  } else {
-    content = `
-      <div style="font-size:64px;animation:float 2s ease-in-out infinite;">${emoji('skull', '💀', 64)}</div>
-      <div style="font-size:28px;font-weight:800;color:var(--loss);">المركز الرابع</div>
-      <div style="font-size:16px;color:#94a3b8;margin-top:4px;">حظ أوفر المرة القادمة!</div>
-    `;
+  const coins = rewards?.coins_earned ?? (isWin ? 50 : place === 2 ? 25 : place === 3 ? 15 : 10);
+  const xp = rewards?.xp_earned ?? (isWin ? 30 : 15);
+  const ratingChange = rewards?.rating_change ?? (isWin ? 12 : place === 2 ? 3 : place === 3 ? -3 : -8);
+
+  // Build leaderboard: winners array has player indices in finish order
+  const leaderboard = [];
+  if (!resigned && winners.length > 0) {
+    for (let rank = 0; rank < winners.length; rank++) {
+      const pIdx = winners[rank];
+      leaderboard.push({
+        rank: rank + 1,
+        name: playerNames[pIdx] || `لاعب ${pIdx + 1}`,
+        color: playerColors[pIdx] || '#94a3b8',
+        isMe: pIdx === 0,
+      });
+    }
+    // Add any unfinished players (not in winners)
+    for (let i = 0; i < numPlayers; i++) {
+      if (!winners.includes(i)) {
+        leaderboard.push({
+          rank: leaderboard.length + 1,
+          name: playerNames[i] || `لاعب ${i + 1}`,
+          color: playerColors[i] || '#94a3b8',
+          isMe: i === 0,
+        });
+      }
+    }
   }
 
-  const coins = rewards?.coins_earned ?? (isWin ? 50 : 10);
-  const xp = rewards?.xp_earned ?? 15;
-  const ratingChange = rewards?.rating_change ?? 0;
+  const heroIcon = resigned
+    ? emoji('skull', '💀', 64)
+    : place === 1 ? emoji('trophy', '🏆', 64)
+    : place === 2 ? emoji('medal_2', '🥈', 64)
+    : place === 3 ? emoji('medal_3', '🥉', 64)
+    : emoji('skull', '💀', 64);
+
+  const heroTitle = resigned ? 'انسحبت من المباراة'
+    : place === 1 ? 'مبروك! أنت البطل'
+    : place === 2 ? 'المركز الثاني — أحسنت!'
+    : place === 3 ? 'المركز الثالث'
+    : 'المركز الرابع';
+
+  const heroColor = resigned ? '#EF4444'
+    : place === 1 ? '#FFD700'
+    : place === 2 ? '#C0C0C0'
+    : place === 3 ? '#CD7F32'
+    : '#EF4444';
 
   el.innerHTML = `
-    <div style="display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--s-6);padding:var(--s-6);">
-      ${content}
+    <div class="lr-result-wrap">
+      <!-- Hero -->
+      <div class="lr-hero-section">
+        <div class="lr-hero-icon">${heroIcon}</div>
+        <div class="lr-hero-title" style="color:${heroColor};">${heroTitle}</div>
+      </div>
+
+      <!-- Leaderboard -->
+      ${leaderboard.length > 0 ? `
+      <div class="lr-leaderboard">
+        <div class="lr-lb-title">ترتيب اللاعبين</div>
+        ${leaderboard.map(p => `
+          <div class="lr-lb-row ${p.isMe ? 'lr-lb-me' : ''}" style="--pc:${p.color};">
+            <div class="lr-lb-rank" style="color:${PLACE_COLOR[p.rank - 1] || '#64748b'};">
+              ${p.rank <= 3 ? PLACE_EMOJI[p.rank - 1] : p.rank}
+            </div>
+            <div class="lr-lb-color" style="background:${p.color};"></div>
+            <div class="lr-lb-name">${p.name}${p.isMe ? ' (أنت)' : ''}</div>
+            <div class="lr-lb-place">${PLACE_LABEL[p.rank - 1] || ''}</div>
+          </div>
+        `).join('')}
+      </div>` : ''}
 
       <!-- Rewards -->
-      <div style="display:flex;gap:12px;margin-top:8px;">
-        <div style="display:flex;align-items:center;gap:4px;padding:8px 14px;background:rgba(251,191,36,0.1);border:1px solid rgba(251,191,36,0.2);border-radius:10px;">
-          <span style="font-size:16px;">${emoji('coin', '🪙', 16)}</span>
-          <span style="font-size:14px;font-weight:700;color:#fbbf24;">+${coins}</span>
+      <div class="lr-rewards">
+        <div class="lr-reward-pill lr-reward-coins">
+          <span>${emoji('coin', '🪙', 16)}</span>
+          <span>+${coins}</span>
         </div>
-        <div style="display:flex;align-items:center;gap:4px;padding:8px 14px;background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.2);border-radius:10px;">
-          <span style="font-size:16px;">${emoji('star', '⭐', 16)}</span>
-          <span style="font-size:14px;font-weight:700;color:#a78bfa;">+${xp} XP</span>
+        <div class="lr-reward-pill lr-reward-xp">
+          <span>${emoji('star', '⭐', 16)}</span>
+          <span>+${xp} XP</span>
         </div>
+        ${ratingChange ? `
+        <div class="lr-reward-pill" style="color:${ratingChange > 0 ? '#4ade80' : '#fca5a5'};border-color:${ratingChange > 0 ? 'rgba(74,222,128,0.2)' : 'rgba(252,165,165,0.2)'};">
+          <span>📈</span>
+          <span>${ratingChange > 0 ? '+' : ''}${ratingChange}</span>
+        </div>` : ''}
       </div>
-      ${ratingChange ? `<div style="font-size:14px;font-weight:600;color:${ratingChange > 0 ? '#4ade80' : '#fca5a5'};">التصنيف: ${ratingChange > 0 ? '+' : ''}${ratingChange}</div>` : ''}
 
-      <div style="display:flex;gap:var(--s-3);margin-top:var(--s-6);">
+      <!-- Actions -->
+      <div class="lr-actions">
         <button class="btn btn-primary" id="btn-again">${t('game.rematch')}</button>
         <button class="btn btn-secondary" id="btn-back">${t('game.back')}</button>
       </div>
     </div>
+    ${getResultStyles()}
   `;
 
   if (isWin) {
@@ -73,7 +123,7 @@ export function mountResult(el, params) {
   el.querySelector('#btn-again').addEventListener('click', () => {
     audio.play('click');
     if (params.mode === 'live') {
-      scene.replace('play-queue', { game: 'ludo', mode: 'human', playerCount: params.numPlayers || params.playerCount || 4, seats: params.seats });
+      scene.replace('play-queue', { game: 'ludo', mode: 'human', playerCount: numPlayers, seats: params.seats });
     } else {
       scene.replace('ludo-game', {
         mode: params.mode || 'bot',
@@ -90,3 +140,52 @@ export function mountResult(el, params) {
     bus.emit('navigate', { world: 'play', scene: 'play-table' });
   });
 }
+
+function getResultStyles() {
+  return `<style>
+.lr-result-wrap {
+  display:flex;flex-direction:column;align-items:center;justify-content:center;
+  height:100%;gap:20px;padding:24px;
+  background:linear-gradient(180deg,#070d14 0%,#0a1420 40%,#0d1a2a 100%);
+}
+.lr-hero-section { text-align:center; }
+.lr-hero-icon { font-size:64px;animation:lrFloat 2.5s ease-in-out infinite; }
+.lr-hero-title { font-size:22px;font-weight:800;margin-top:8px; }
+@keyframes lrFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
+
+.lr-leaderboard {
+  width:100%;max-width:320px;
+  background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.06);
+  border-radius:16px;padding:14px;
+}
+.lr-lb-title {
+  font-size:12px;font-weight:700;color:#64748b;text-align:center;
+  margin-bottom:10px;text-transform:uppercase;letter-spacing:0.05em;
+}
+.lr-lb-row {
+  display:flex;align-items:center;gap:10px;
+  padding:10px 12px;border-radius:10px;
+  transition:background 0.2s;
+}
+.lr-lb-me {
+  background:rgba(228,172,56,0.08);border:1px solid rgba(228,172,56,0.2);
+}
+.lr-lb-rank { font-size:18px;min-width:28px;text-align:center; }
+.lr-lb-color { width:12px;height:12px;border-radius:50%;flex-shrink:0; }
+.lr-lb-name { flex:1;font-size:14px;font-weight:600;color:#f8fafc; }
+.lr-lb-place { font-size:11px;color:#64748b;font-weight:500; }
+
+.lr-rewards { display:flex;gap:10px;flex-wrap:wrap;justify-content:center; }
+.lr-reward-pill {
+  display:flex;align-items:center;gap:4px;
+  padding:8px 14px;border-radius:10px;
+  font-size:14px;font-weight:700;
+  border:1px solid transparent;
+}
+.lr-reward-coins { color:#fbbf24;background:rgba(251,191,36,0.1);border-color:rgba(251,191,36,0.2); }
+.lr-reward-xp { color:#a78bfa;background:rgba(139,92,246,0.1);border-color:rgba(139,92,246,0.2); }
+
+.lr-actions { display:flex;gap:10px;width:100%;max-width:300px; }
+.lr-actions .btn { flex:1;min-height:48px;border-radius:14px;font-size:15px;font-weight:700; }
+</style>`;
+}