fix: daily rewards streak tracking + achievements system

Daily rewards:
- Server now tracks streak, prevents double-claim, resets on missed day
- GET endpoint returns current state (streak, claimed status, today's reward)
- Updates profile daily_streak + last_daily_reward columns
- Frontend fetches state from server instead of relying on local store

Achievements:
- New scene with category filters, progress bars, tier badges
- POST check action recalculates all progress from player stats
- game.php now tracks win_streak and checks achievements on game end
- Rewards (coins/XP) auto-granted when achievement completes

Challenges:
- Claim tracking via economy_transactions prevents double-claims
- Fixed column name (reason, not description)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

api/challenges.php

@@ -114,12 +114,28 @@ function getDailyChallenges($db, string $userId): void {
         'daily_claimed' => 0,
     ];
 
+    // Check which challenges have been claimed today
+    $claimedToday = $sdb->get('economy_transactions', [
+        'player_id' => 'eq.' . $userId,
+        'type' => 'eq.challenge_reward',
+        'created_at' => 'gte.' . urlencode($todayStart),
+        'select' => 'reason'
+    ]);
+    $claimedIds = [];
+    if (is_array($claimedToday) && !isset($claimedToday['error'])) {
+        foreach ($claimedToday as $ct) {
+            if (preg_match('/Daily challenge: (.+)/', $ct['reason'] ?? '', $m)) {
+                $claimedIds[] = $m[1];
+            }
+        }
+    }
+
     foreach ($dailyChallenges as &$c) {
         $c['reward_coins'] = intval($c['reward_coins'] * (1 + $level * 0.1));
         $c['reward_xp'] = intval($c['reward_xp'] * (1 + $level * 0.05));
         $c['progress'] = min($progressMap[$c['type']] ?? 0, $c['target']);
         $c['completed'] = $c['progress'] >= $c['target'];
-        $c['claimed'] = false; // TODO: track claims per day
+        $c['claimed'] = in_array($c['id'], $claimedIds);
         $c['date'] = $today;
     }
 
@@ -142,6 +158,20 @@ function claimChallenge($db, string $userId, array $input): void {
 
     if (!$challengeId) jsonError('challenge_id required');
 
+    // Prevent double claim
+    $today = date('Y-m-d') . 'T00:00:00+00:00';
+    $sdb = supabaseService();
+    $existing = $sdb->get('economy_transactions', [
+        'player_id' => 'eq.' . $userId,
+        'type' => 'eq.challenge_reward',
+        'reason' => 'eq.Daily challenge: ' . $challengeId,
+        'created_at' => 'gte.' . urlencode($today),
+        'limit' => 1
+    ]);
+    if (is_array($existing) && !isset($existing['error']) && !empty($existing)) {
+        jsonError('Already claimed this challenge today');
+    }
+
     // Grant rewards
     $profiles = $db->get('profiles', ['id' => 'eq.' . $userId, 'select' => 'coins,xp', 'limit' => 1]);
     $profile = is_array($profiles) && !empty($profiles) ? $profiles[0] : ['coins' => 0, 'xp' => 0];
@@ -152,7 +182,6 @@ function claimChallenge($db, string $userId, array $input): void {
     $db->update('profiles', ['coins' => $newCoins, 'xp' => $newXp], ['id' => 'eq.' . $userId]);
 
     // Record transaction
-    $sdb = supabaseService();
     $sdb->insert('economy_transactions', [
         'player_id' => $userId,
         'type' => 'challenge_reward',

api/daily-reward.php

@@ -2,7 +2,7 @@
 
 header('Content-Type: application/json');
 header('Access-Control-Allow-Origin: *');
-header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
 header('Access-Control-Allow-Headers: Content-Type, Authorization');
 
 if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { http_response_code(200); exit; }
@@ -12,36 +12,141 @@ require_once __DIR__ . '/../includes/auth.php';
 
 $token = requireAuth();
 $userId = getUserId($token);
-$input = getInput();
-$action = $input['action'] ?? 'claim';
+$method = $_SERVER['REQUEST_METHOD'];
 
 $db = supabase($token);
+$sdb = supabaseService();
 
-if ($action === 'claim') {
-    $profiles = $db->get('profiles', ['id' => 'eq.' . $userId, 'select' => 'coins', 'limit' => 1]);
+$DAY_REWARDS = [50, 75, 100, 125, 150, 200, 300];
+
+if ($method === 'GET') {
+    $profiles = $db->get('profiles', ['id' => 'eq.' . $userId, 'select' => 'daily_streak,last_daily_reward,coins', 'limit' => 1]);
     $profile = is_array($profiles) && !empty($profiles) && !isset($profiles['error']) ? $profiles[0] : null;
+    if (!$profile) jsonError('Profile not found');
+
+    $streak = $profile['daily_streak'] ?? 0;
+    $lastClaim = $profile['last_daily_reward'] ?? null;
+    $today = gmdate('Y-m-d');
+    $yesterday = gmdate('Y-m-d', strtotime('-1 day'));
+
+    $alreadyClaimed = $lastClaim && substr($lastClaim, 0, 10) === $today;
+
+    // If last claim was before yesterday, streak resets
+    if ($lastClaim && substr($lastClaim, 0, 10) < $yesterday) {
+        $streak = 0;
+    }
+
+    $dayIndex = $streak % 7;
+    $todayReward = $DAY_REWARDS[$dayIndex];
+
+    jsonResponse([
+        'streak' => $streak,
+        'already_claimed' => $alreadyClaimed,
+        'today_reward' => $todayReward,
+        'day_index' => $dayIndex,
+        'last_claim' => $lastClaim
+    ]);
+}
+
+if ($method === 'POST') {
+    $input = getInput();
+    $action = $input['action'] ?? 'claim';
 
+    if ($action !== 'claim') jsonError('Invalid action');
+
+    $profiles = $db->get('profiles', ['id' => 'eq.' . $userId, 'select' => 'daily_streak,last_daily_reward,coins', 'limit' => 1]);
+    $profile = is_array($profiles) && !empty($profiles) && !isset($profiles['error']) ? $profiles[0] : null;
     if (!$profile) jsonError('Profile not found');
 
-    $reward = 100;
-    $newCoins = ($profile['coins'] ?? 0) + $reward;
+    $streak = $profile['daily_streak'] ?? 0;
+    $lastClaim = $profile['last_daily_reward'] ?? null;
+    $today = gmdate('Y-m-d');
+    $yesterday = gmdate('Y-m-d', strtotime('-1 day'));
+    $now = gmdate('c');
+
+    // Check if already claimed today
+    if ($lastClaim && substr($lastClaim, 0, 10) === $today) {
+        jsonError('Already claimed today');
+    }
+
+    // Calculate new streak
+    if (!$lastClaim || substr($lastClaim, 0, 10) < $yesterday) {
+        // Streak broken (or first time) — reset to day 1
+        $streak = 1;
+    } else {
+        // Last claim was yesterday — streak continues
+        $streak = $streak + 1;
+    }
+
+    // Day index (0-6) determines reward amount
+    $dayIndex = ($streak - 1) % 7;
+    $reward = $DAY_REWARDS[$dayIndex];
+
+    $currentCoins = $profile['coins'] ?? 0;
+    $newCoins = $currentCoins + $reward;
 
-    $db->update('profiles', ['coins' => $newCoins], ['id' => 'eq.' . $userId]);
+    // Update profile: coins, streak, last_daily_reward
+    $db->update('profiles', [
+        'coins' => $newCoins,
+        'daily_streak' => $streak,
+        'last_daily_reward' => $now
+    ], ['id' => 'eq.' . $userId]);
 
-    $sdb = supabaseService();
+    // Record transaction
     $sdb->insert('economy_transactions', [
         'player_id' => $userId,
         'type' => 'daily_reward',
         'currency' => 'coins',
         'amount' => $reward,
         'balance_after' => $newCoins,
-        'description' => 'Daily reward'
+        'reason' => 'Daily reward day ' . $streak
     ]);
 
+    // Check streak achievements
+    checkAchievements($sdb, $userId, 'daily_streak', $streak);
+
     jsonResponse([
         'coins' => $reward,
-        'total_coins' => $newCoins
+        'total_coins' => $newCoins,
+        'streak' => $streak,
+        'day_index' => $dayIndex
     ]);
 }
 
-jsonError('Invalid action');
+jsonError('Method not allowed', 405);
+
+function checkAchievements($sdb, string $userId, string $type, int $value): void {
+    $achievements = $sdb->get('achievements', ['select' => 'id,condition,coins_reward,xp_reward']);
+    if (!is_array($achievements) || isset($achievements['error'])) return;
+
+    foreach ($achievements as $a) {
+        $condition = $a['condition'];
+        if (is_string($condition)) $condition = json_decode($condition, true);
+        if (!$condition || ($condition['type'] ?? '') !== $type) continue;
+        if ($value < ($condition['count'] ?? PHP_INT_MAX)) continue;
+
+        // Check if already earned
+        $existing = $sdb->get('player_achievements', [
+            'player_id' => 'eq.' . $userId,
+            'achievement_id' => 'eq.' . $a['id'],
+            'limit' => 1
+        ]);
+        if (is_array($existing) && !isset($existing['error']) && !empty($existing)) {
+            if (($existing[0]['completed'] ?? false)) continue;
+            // Update progress
+            $sdb->update('player_achievements', [
+                'progress' => $value,
+                'completed' => true,
+                'completed_at' => gmdate('c')
+            ], ['player_id' => 'eq.' . $userId, 'achievement_id' => 'eq.' . $a['id']]);
+        } else {
+            $sdb->insert('player_achievements', [
+                'player_id' => $userId,
+                'achievement_id' => $a['id'],
+                'progress' => $value,
+                'completed' => true,
+                'completed_at' => gmdate('c')
+            ]);
+        }
+    }
+}

api/game.php

@@ -165,7 +165,7 @@ function handleComplete($db, string $userId, array $input): void {
 
     // Calculate Elo rating change
     $ratingCol = getRatingColumn($timeControl);
-    $profiles = $db->get('profiles', ['id' => 'eq.' . $userId, 'select' => $ratingCol . ',games_played,total_wins,total_draws,total_losses,coins,xp,level', 'limit' => 1]);
+    $profiles = $db->get('profiles', ['id' => 'eq.' . $userId, 'select' => $ratingCol . ',games_played,total_wins,total_draws,total_losses,win_streak,coins,xp,level', 'limit' => 1]);
     $profile = is_array($profiles) && !empty($profiles) ? $profiles[0] : null;
 
     if ($profile) {
@@ -175,9 +175,16 @@ function handleComplete($db, string $userId, array $input): void {
         $ratingChange = $newRating - $playerRating;
 
         $updates = [$ratingCol => $newRating, 'games_played' => ($profile['games_played'] ?? 0) + 1];
-        if ($result === 'win') $updates['total_wins'] = ($profile['total_wins'] ?? 0) + 1;
-        elseif ($result === 'draw') $updates['total_draws'] = ($profile['total_draws'] ?? 0) + 1;
-        else $updates['total_losses'] = ($profile['total_losses'] ?? 0) + 1;
+        if ($result === 'win') {
+            $updates['total_wins'] = ($profile['total_wins'] ?? 0) + 1;
+            $updates['win_streak'] = ($profile['win_streak'] ?? 0) + 1;
+        } elseif ($result === 'draw') {
+            $updates['total_draws'] = ($profile['total_draws'] ?? 0) + 1;
+            $updates['win_streak'] = 0;
+        } else {
+            $updates['total_losses'] = ($profile['total_losses'] ?? 0) + 1;
+            $updates['win_streak'] = 0;
+        }
 
         $db->update('profiles', $updates, ['id' => 'eq.' . $userId]);
 
@@ -219,6 +226,9 @@ function handleComplete($db, string $userId, array $input): void {
         // Tournament result reporting hook
         reportTournamentResult($db, $matchId, $result, $userId);
 
+        // Check achievements after game completion
+        checkGameAchievements($sdb, $userId, $updates, $newRating);
+
         jsonResponse(['success' => true, 'result' => $result, 'rating_before' => $playerRating, 'rating_after' => $newRating, 'rating_change' => $ratingChange, 'coins_earned' => $coins]);
     }
 
@@ -283,3 +293,66 @@ function reportTournamentResult($db, string $matchId, string $result, string $us
 
     @file_get_contents($url, false, $ctx);
 }
+
+function checkGameAchievements($sdb, string $userId, array $profileUpdates, int $newRating): void {
+    $achievements = $sdb->get('achievements', ['select' => 'id,condition,coins_reward,xp_reward']);
+    if (!is_array($achievements) || isset($achievements['error'])) return;
+
+    $stats = [
+        'wins' => $profileUpdates['total_wins'] ?? 0,
+        'games_played' => $profileUpdates['games_played'] ?? 0,
+        'win_streak' => $profileUpdates['win_streak'] ?? 0,
+        'elo' => $newRating,
+    ];
+
+    foreach ($achievements as $a) {
+        $condition = $a['condition'];
+        if (is_string($condition)) $condition = json_decode($condition, true);
+        if (!$condition) continue;
+
+        $type = $condition['type'] ?? '';
+        $target = $condition['count'] ?? 1;
+
+        if (!isset($stats[$type])) continue;
+        if ($stats[$type] < $target) continue;
+
+        // Check if already completed
+        $existing = $sdb->get('player_achievements', [
+            'player_id' => 'eq.' . $userId,
+            'achievement_id' => 'eq.' . $a['id'],
+            'limit' => 1
+        ]);
+
+        if (is_array($existing) && !isset($existing['error']) && !empty($existing)) {
+            if ($existing[0]['completed'] ?? false) continue;
+            $sdb->update('player_achievements', [
+                'progress' => $stats[$type],
+                'completed' => true,
+                'completed_at' => gmdate('c')
+            ], ['player_id' => 'eq.' . $userId, 'achievement_id' => 'eq.' . $a['id']]);
+        } else {
+            $sdb->insert('player_achievements', [
+                'player_id' => $userId,
+                'achievement_id' => $a['id'],
+                'progress' => $stats[$type],
+                'completed' => true,
+                'completed_at' => gmdate('c')
+            ]);
+        }
+
+        // Grant rewards
+        $coins = intval($a['coins_reward'] ?? 0);
+        if ($coins > 0) {
+            $sdb->rpc('award_coins', ['p_player_id' => $userId, 'p_amount' => $coins, 'p_reason' => 'Achievement: ' . $a['id']]);
+        }
+        $xp = intval($a['xp_reward'] ?? 0);
+        if ($xp > 0) {
+            $profiles = $sdb->get('profiles', ['id' => 'eq.' . $userId, 'select' => 'xp,level', 'limit' => 1]);
+            if (is_array($profiles) && !empty($profiles)) {
+                $currentXp = ($profiles[0]['xp'] ?? 0) + $xp;
+                $newLevel = floor($currentXp / 500) + 1;
+                $sdb->update('profiles', ['xp' => $currentXp, 'level' => $newLevel], ['id' => 'eq.' . $userId]);
+            }
+        }
+    }
+}

public/js/modules/play/scenes/table.js

@@ -43,9 +43,9 @@ export function mountTable(el) {
           <span class="qb-icon" style="background:linear-gradient(135deg,#1e40af,#3b82f6);">${emoji('lightning', '⚡', 20)}</span>
           <span class="qb-label">تحديات</span>
         </button>
-        <button class="quick-btn" id="btn-battlepass">
-          <span class="qb-icon" style="background:linear-gradient(135deg,#5b21b6,#8b5cf6);">🎖️</span>
-          <span class="qb-label">الموسم</span>
+        <button class="quick-btn" id="btn-achievements">
+          <span class="qb-icon" style="background:linear-gradient(135deg,#854d0e,#ca8a04);">${emoji('trophy', '🏆', 20)}</span>
+          <span class="qb-label">إنجازات</span>
         </button>
         <button class="quick-btn breathe-glow" id="btn-daily-reward">
           <span class="qb-icon" style="background:linear-gradient(135deg,#92400e,#e4ac38);">${emoji('gift', '🎁', 20)}</span>
@@ -232,9 +232,9 @@ export function mountTable(el) {
     audio.play('click');
     scene.push('daily-challenges');
   });
-  el.querySelector('#btn-battlepass')?.addEventListener('click', () => {
+  el.querySelector('#btn-achievements')?.addEventListener('click', () => {
     audio.play('click');
-    // TODO: battle pass scene
+    scene.push('achievements');
   });
   el.querySelector('#btn-daily-reward')?.addEventListener('click', () => {
     audio.play('click');

public/js/modules/rewards/mod.js

 import * as scene from '../../core/scene.js';
 import { mountDaily } from './scenes/daily.js';
 import { mountChallenges } from './scenes/challenges.js';
+import { mountAchievements } from './scenes/achievements.js';
 
 scene.register('daily-reward', mountDaily);
 scene.register('daily-challenges', mountChallenges);
+scene.register('achievements', mountAchievements);

public/js/modules/rewards/scenes/achievements.js

+import * as net from '../../../core/net.js';
+import * as audio from '../../../core/audio.js';
+import * as scene from '../../../core/scene.js';
+import * as juice from '../../../core/juice.js';
+import { emoji } from '../../../core/theme.js';
+
+const CATEGORY_LABELS = {
+  gameplay: 'اللعب',
+  social: 'اجتماعي',
+  progression: 'التقدم',
+  collection: 'جمع',
+};
+
+const TIER_COLORS = {
+  1: '#94a3b8',
+  2: '#22c55e',
+  3: '#E4AC38',
+  4: '#a855f7',
+};
+
+export async function mountAchievements(el) {
+  el.innerHTML = `<div style="display:flex;align-items:center;justify-content:center;height:100%;background:#0a0a1a;color:#64748b;">جاري التحميل...</div>`;
+
+  let achievements = [];
+  let stats = { total: 0, completed: 0 };
+
+  try {
+    const data = await net.get('achievements.php');
+    if (data && !data.error) {
+      achievements = data.achievements || [];
+      stats = data.stats || stats;
+    }
+  } catch (e) {}
+
+  // Also trigger a check to update progress
+  net.post('achievements.php', { action: 'check' }).then(res => {
+    if (res && res.newly_completed && res.newly_completed.length > 0) {
+      juice.hapticSuccess();
+      audio.play('reward');
+      // Re-mount to show updated state
+      mountAchievements(el);
+    }
+  }).catch(() => {});
+
+  render(el, achievements, stats);
+}
+
+function render(el, achievements, stats) {
+  const categories = [...new Set(achievements.map(a => a.category))];
+  const progressPct = stats.total > 0 ? Math.round((stats.completed / stats.total) * 100) : 0;
+
+  el.innerHTML = `
+    <div style="display:flex;flex-direction:column;height:100%;background:#0a0a1a;">
+      <!-- Header -->
+      <div style="display:flex;align-items:center;gap:12px;padding:12px 16px;background:#0f0f1e;border-bottom:1px solid rgba(255,255,255,0.06);">
+        <button class="btn btn-secondary" id="back-btn" style="min-height:32px;padding:4px 12px;font-size:12px;">←</button>
+        <span style="font-size:16px;font-weight:700;color:#f8fafc;">${emoji('trophy', '🏆', 16)} الإنجازات</span>
+        <span style="margin-inline-start:auto;font-size:12px;color:#64748b;">${stats.completed}/${stats.total}</span>
+      </div>
+
+      <!-- Progress bar -->
+      <div style="padding:12px 16px 0;">
+        <div style="background:#1a1a2e;border-radius:99px;height:8px;overflow:hidden;">
+          <div style="background:linear-gradient(90deg,#E4AC38,#FFCC66);height:100%;width:${progressPct}%;border-radius:99px;transition:width 0.5s;"></div>
+        </div>
+        <div style="display:flex;justify-content:space-between;margin-top:4px;">
+          <span style="font-size:10px;color:#64748b;">${progressPct}% مكتمل</span>
+          <span style="font-size:10px;color:#E4AC38;">${stats.completed} إنجاز</span>
+        </div>
+      </div>
+
+      <!-- Category filter -->
+      <div style="display:flex;gap:6px;padding:12px 16px;overflow-x:auto;">
+        <button class="ach-filter active" data-cat="all">الكل</button>
+        ${categories.map(c => `<button class="ach-filter" data-cat="${c}">${CATEGORY_LABELS[c] || c}</button>`).join('')}
+      </div>
+
+      <!-- Achievement list -->
+      <div id="ach-list" style="flex:1;overflow-y:auto;padding:0 16px 16px;display:flex;flex-direction:column;gap:8px;">
+        ${renderList(achievements, 'all')}
+      </div>
+    </div>
+
+    <style>
+      .ach-filter{background:#1a1a2e;border:1px solid rgba(255,255,255,0.06);color:#94a3b8;font-size:11px;padding:6px 12px;border-radius:99px;cursor:pointer;white-space:nowrap;font-family:inherit;font-weight:600;}
+      .ach-filter.active{background:#E4AC38;color:#1a1a1a;border-color:#E4AC38;}
+      .ach-card{display:flex;align-items:center;gap:12px;padding:12px;background:#0f0f1e;border-radius:12px;border:1px solid rgba(255,255,255,0.04);}
+      .ach-card.completed{border-color:rgba(34,197,94,0.3);background:#0a1a0a;}
+    </style>
+  `;
+
+  el.querySelector('#back-btn').addEventListener('click', () => { audio.play('click'); scene.pop(); });
+
+  el.querySelectorAll('.ach-filter').forEach(btn => {
+    btn.addEventListener('click', () => {
+      el.querySelectorAll('.ach-filter').forEach(b => b.classList.remove('active'));
+      btn.classList.add('active');
+      el.querySelector('#ach-list').innerHTML = renderList(achievements, btn.dataset.cat);
+    });
+  });
+}
+
+function renderList(achievements, category) {
+  const filtered = category === 'all' ? achievements : achievements.filter(a => a.category === category);
+  if (filtered.length === 0) {
+    return `<div style="text-align:center;padding:32px;color:#475569;font-size:13px;">لا توجد إنجازات في هذه الفئة</div>`;
+  }
+
+  return filtered.map(a => {
+    const pct = a.target > 0 ? Math.min(100, Math.round((a.progress / a.target) * 100)) : 0;
+    const tierColor = TIER_COLORS[a.tier] || TIER_COLORS[1];
+
+    return `
+      <div class="ach-card ${a.completed ? 'completed' : ''}">
+        <div style="width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;
+          background:${a.completed ? 'linear-gradient(135deg,#166534,#22c55e)' : '#1a1a2e'};
+          border:2px solid ${a.completed ? '#22c55e' : tierColor};">
+          ${a.completed ? '✓' : tierIcon(a.tier)}
+        </div>
+        <div style="flex:1;min-width:0;">
+          <div style="font-size:13px;font-weight:600;color:${a.completed ? '#34D399' : '#f8fafc'};margin-bottom:2px;">${a.name}</div>
+          <div style="font-size:11px;color:#64748b;margin-bottom:4px;">${a.description}</div>
+          ${!a.completed ? `
+            <div style="display:flex;align-items:center;gap:6px;">
+              <div style="flex:1;background:#1a1a2e;border-radius:99px;height:4px;overflow:hidden;">
+                <div style="background:${tierColor};height:100%;width:${pct}%;border-radius:99px;"></div>
+              </div>
+              <span style="font-size:10px;color:#64748b;white-space:nowrap;">${a.progress}/${a.target}</span>
+            </div>
+          ` : `
+            <div style="font-size:10px;color:#22c55e;">✓ مكتمل</div>
+          `}
+        </div>
+        <div style="text-align:center;min-width:40px;">
+          <div style="font-size:11px;font-weight:700;color:#E4AC38;">${a.coins_reward}</div>
+          <div style="font-size:9px;color:#64748b;">عملة</div>
+        </div>
+      </div>
+    `;
+  }).join('');
+}
+
+function tierIcon(tier) {
+  const icons = { 1: '⭐', 2: '🌟', 3: '💫', 4: '👑' };
+  return icons[tier] || '⭐';
+}

public/js/modules/rewards/scenes/daily.js

@@ -10,12 +10,36 @@ import { emoji } from '../../../core/theme.js';
 const DAY_REWARDS = [50, 75, 100, 125, 150, 200, 300];
 
 export async function mountDaily(el) {
-  const player = store.get('player') || {};
-  const lastClaim = player.last_daily_reward || null;
-  const today = new Date().toISOString().slice(0, 10);
-  const alreadyClaimed = lastClaim && lastClaim.slice(0, 10) === today;
-  const streak = player.daily_streak || 0;
+  el.innerHTML = `<div style="display:flex;align-items:center;justify-content:center;height:100%;background:#0a0a1a;color:#64748b;">جاري التحميل...</div>`;
 
+  let streak = 0;
+  let alreadyClaimed = false;
+  let dayIndex = 0;
+  let todayReward = 50;
+
+  try {
+    const data = await net.get('daily-reward.php');
+    if (data && !data.error) {
+      streak = data.streak || 0;
+      alreadyClaimed = data.already_claimed || false;
+      dayIndex = data.day_index || 0;
+      todayReward = data.today_reward || DAY_REWARDS[0];
+    }
+  } catch (e) {
+    // Fallback to local store
+    const player = store.get('player') || {};
+    const lastClaim = player.last_daily_reward || null;
+    const today = new Date().toISOString().slice(0, 10);
+    alreadyClaimed = lastClaim && lastClaim.slice(0, 10) === today;
+    streak = player.daily_streak || 0;
+    dayIndex = streak % 7;
+    todayReward = DAY_REWARDS[dayIndex];
+  }
+
+  render(el, streak, alreadyClaimed, dayIndex, todayReward);
+}
+
+function render(el, streak, alreadyClaimed, dayIndex, todayReward) {
   el.innerHTML = `
     <div style="display:flex;flex-direction:column;height:100%;background:#0a0a1a;">
       <!-- Header -->
@@ -34,11 +58,9 @@ export async function mountDaily(el) {
         <!-- 7-day timeline -->
         <div style="display:flex;gap:6px;width:100%;max-width:340px;justify-content:center;">
           ${DAY_REWARDS.map((coins, i) => {
-            const dayNum = i + 1;
-            const isPast = i < streak;
-            const isToday = i === streak;
-            const isFuture = i > streak;
-            const claimed = isPast || (isToday && alreadyClaimed);
+            const isPast = i < dayIndex || (i === dayIndex && alreadyClaimed);
+            const isToday = i === dayIndex && !alreadyClaimed;
+            const claimed = i < dayIndex || (i === dayIndex && alreadyClaimed);
             return `
               <div style="flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;">
                 <div style="width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
@@ -47,7 +69,7 @@ export async function mountDaily(el) {
                   color:${claimed ? '#34D399' : isToday ? '#1a1a1a' : '#64748b'};">
                   ${claimed ? '✓' : coins}
                 </div>
-                <span style="font-size:9px;color:${isToday ? '#E4AC38' : '#475569'};font-weight:${isToday ? '700' : '400'};">يوم ${dayNum}</span>
+                <span style="font-size:9px;color:${isToday ? '#E4AC38' : '#475569'};font-weight:${isToday ? '700' : '400'};">يوم ${i + 1}</span>
               </div>
             `;
           }).join('')}
@@ -62,7 +84,7 @@ export async function mountDaily(el) {
           ` : `
             <div style="font-size:56px;margin-bottom:8px;animation:float 3s ease-in-out infinite;">${emoji('gift', '🎁', 56)}</div>
             <div style="font-size:16px;font-weight:700;color:#f8fafc;margin-bottom:4px;">مكافأة اليوم</div>
-            <div style="font-size:28px;font-weight:800;color:#E4AC38;margin-bottom:16px;">${DAY_REWARDS[Math.min(streak, 6)]} ${emoji('coin', '🪙', 24)}</div>
+            <div style="font-size:28px;font-weight:800;color:#E4AC38;margin-bottom:16px;">${todayReward} ${emoji('coin', '🪙', 24)}</div>
             <button class="btn btn-primary" id="claim-btn" style="font-size:16px;padding:14px 48px;">استلم المكافأة</button>
           `}
         </div>
@@ -87,7 +109,7 @@ export async function mountDaily(el) {
         const data = await net.post('daily-reward.php', { action: 'claim' });
         if (data.error) {
           claimBtn.textContent = data.error;
-          claimBtn.disabled = false;
+          setTimeout(() => { claimBtn.textContent = 'استلم المكافأة'; claimBtn.disabled = false; }, 2000);
           return;
         }
 
@@ -96,15 +118,19 @@ export async function mountDaily(el) {
         juice.coinBurst(window.innerWidth / 2, window.innerHeight / 2, 10);
         juice.coinFlyTo(window.innerWidth / 2, window.innerHeight / 2, '#hud-coins', 5);
 
-        // Update UI to claimed state
-        claimBtn.textContent = '✅ تم!';
-        claimBtn.style.background = '#34D399';
+        // Update local store
+        const player = store.get('player') || {};
+        store.set('player', {
+          ...player,
+          coins: data.total_coins,
+          daily_streak: data.streak,
+          last_daily_reward: new Date().toISOString()
+        });
 
-        bus.emit('coins:earned', { amount: data.coins || 100 });
-        const player = store.get('player');
-        if (player) {
-          store.set('player', { ...player, coins: data.total_coins || (player.coins || 0) + (data.coins || 100), last_daily_reward: new Date().toISOString() });
-        }
+        bus.emit('coins:earned', { amount: data.coins });
+
+        // Re-render with claimed state
+        render(el, data.streak, true, data.day_index, data.coins);
       } catch (e) {
         claimBtn.textContent = 'فشل — حاول مرة أخرى';
         claimBtn.disabled = false;