feat: page Achievements + soins renommé + bouton soins en combat

Page /achievements : 20 succès groupés par catégorie (Combat, Progression,
Économie, Équipement), progress bars, paliers bronze/silver/gold,
bouton réclamer, compteur débloqués/total.

Renommage "repos" → "soins" partout (dashboard, budget, messages).
Bouton soins ajouté dans la page combat (accès rapide entre les fights).
Icône Trophy dans la sidebar pour les succès.

frontend/src/App.tsx

@@ -10,6 +10,7 @@ import { InventoryPage } from './pages/InventoryPage';
 import { CraftPage }     from './pages/CraftPage';
 import { ForgePage }     from './pages/ForgePage';
 import { QuestPage }     from './pages/QuestPage';
+import { AchievementsPage } from './pages/AchievementsPage';
 
 const qc = new QueryClient({ defaultOptions: { queries: { retry: 1, staleTime: 30_000 } } });
 
@@ -35,6 +36,7 @@ function AppRoutes() {
       <Route path="/inventory"     element={<ProtectedLayout><InventoryPage /></ProtectedLayout>} />
       <Route path="/craft"         element={<ProtectedLayout><CraftPage /></ProtectedLayout>} />
       <Route path="/forge"         element={<ProtectedLayout><ForgePage /></ProtectedLayout>} />
+      <Route path="/achievements" element={<ProtectedLayout><AchievementsPage /></ProtectedLayout>} />
       <Route path="*"              element={<Navigate to="/dashboard" replace />} />
     </Routes>
   );

frontend/src/components/Layout.tsx

@@ -1,6 +1,6 @@
 import { Link, useLocation } from 'react-router-dom';
 import { useAuth } from '../context/AuthContext';
-import { Swords, Package, Hammer, User, LogOut, Shield, Scroll } from 'lucide-react';
+import { Swords, Package, Hammer, User, LogOut, Shield, Scroll, Trophy } from 'lucide-react';
 import { HudBar } from './HudBar';
 
 const NAV = [
@@ -10,6 +10,7 @@ const NAV = [
   { to: '/inventory',    icon: Package, label: 'Inventaire' },
   { to: '/craft',        icon: Hammer,  label: 'Artisanat' },
   { to: '/forge',        icon: Shield,  label: 'Forge' },
+  { to: '/achievements', icon: Trophy,  label: 'Succès' },
 ];
 
 export function Layout({ children }: { children: React.ReactNode }) {

frontend/src/pages/AchievementsPage.tsx

@@ -0,0 +1,208 @@
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { api } from '../api/client';
+import { Trophy, Lock, CheckCircle, Gift, Star, Coins } from 'lucide-react';
+
+const CATEGORY_LABELS: Record<string, { label: string; emoji: string }> = {
+  combat: { label: 'Combat', emoji: '⚔️' },
+  progression: { label: 'Progression', emoji: '⭐' },
+  economy: { label: 'Économie', emoji: '💰' },
+  equipment: { label: 'Équipement', emoji: '🔨' },
+};
+
+const TIER_COLORS: Record<string, string> = {
+  bronze: '#cd7f32',
+  silver: '#c0c0c0',
+  gold: '#f4c94e',
+};
+
+interface AchievementProgress {
+  id: string;
+  key: string;
+  name: string;
+  description: string;
+  category: string;
+  tier: string;
+  criteriaType: string;
+  criteriaValue: number;
+  rewardGold: number;
+  rewardTitle: string | null;
+  progress: number;
+  unlocked: boolean;
+  unlockedAt: string | null;
+  claimed: boolean;
+  percentage: number;
+}
+
+function AchievementCard({ a }: { a: AchievementProgress }) {
+  const qc = useQueryClient();
+
+  const claimMut = useMutation({
+    mutationFn: () => api.post(`/achievements/claim/${a.id}`),
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ['achievements'] });
+      qc.invalidateQueries({ queryKey: ['character'] });
+    },
+  });
+
+  const tierColor = TIER_COLORS[a.tier] ?? '#6b7a99';
+  const canClaim = a.unlocked && !a.claimed;
+
+  return (
+    <div
+      className={`card ${a.unlocked ? 'card-gold' : ''}`}
+      style={{ padding: '0.75rem 1rem', opacity: a.unlocked ? 1 : 0.7 }}
+    >
+      <div style={{ display: 'flex', alignItems: 'flex-start', gap: 10 }}>
+        {/* Icon */}
+        <div style={{
+          width: 36, height: 36, borderRadius: 8,
+          background: a.unlocked ? tierColor + '22' : '#1e2535',
+          border: `2px solid ${a.unlocked ? tierColor : '#2a3448'}`,
+          display: 'flex', alignItems: 'center', justifyContent: 'center',
+          flexShrink: 0,
+        }}>
+          {a.claimed ? <CheckCircle size={18} color="#3ddc84" />
+            : a.unlocked ? <Trophy size={18} color={tierColor} />
+            : <Lock size={16} color="#3a4560" />
+          }
+        </div>
+
+        {/* Content */}
+        <div style={{ flex: 1, minWidth: 0 }}>
+          <div style={{ display: 'flex', alignItems: 'center', gap: 6, marginBottom: 2 }}>
+            <span style={{ fontWeight: 700, fontSize: 13, color: a.unlocked ? tierColor : '#6b7a99' }}>
+              {a.name}
+            </span>
+            <span style={{
+              fontSize: 9, padding: '1px 5px', borderRadius: 4,
+              background: tierColor + '22', color: tierColor, fontWeight: 700,
+              textTransform: 'uppercase',
+            }}>
+              {a.tier}
+            </span>
+          </div>
+          <p style={{ margin: 0, fontSize: 11, color: '#6b7a99' }}>{a.description}</p>
+
+          {/* Progress bar */}
+          {!a.claimed && (
+            <div style={{ marginTop: 6 }}>
+              <div style={{ display: 'flex', justifyContent: 'space-between', fontSize: 10, color: '#6b7a99', marginBottom: 2 }}>
+                <span>{a.progress} / {a.criteriaValue}</span>
+                <span>{a.percentage}%</span>
+              </div>
+              <div style={{ background: '#1e2535', borderRadius: 3, height: 4, overflow: 'hidden' }}>
+                <div style={{
+                  width: `${a.percentage}%`, height: '100%',
+                  background: a.unlocked ? tierColor : '#5ba4f5',
+                  borderRadius: 3, transition: 'width 0.3s',
+                }} />
+              </div>
+            </div>
+          )}
+
+          {/* Rewards */}
+          <div style={{ display: 'flex', gap: 10, marginTop: 6, fontSize: 10, color: '#6b7a99' }}>
+            {a.rewardGold > 0 && (
+              <span style={{ display: 'flex', alignItems: 'center', gap: 3 }}>
+                <Coins size={9} color="#f4c94e" /> {a.rewardGold} or
+              </span>
+            )}
+            {a.rewardTitle && (
+              <span style={{ display: 'flex', alignItems: 'center', gap: 3 }}>
+                <Star size={9} color="#a78bfa" /> Titre : {a.rewardTitle}
+              </span>
+            )}
+          </div>
+
+          {/* Claim button */}
+          {canClaim && (
+            <button
+              className="btn btn-gold"
+              style={{ marginTop: 6, fontSize: 11, padding: '0.2rem 0.75rem' }}
+              disabled={claimMut.isPending}
+              onClick={() => claimMut.mutate()}
+            >
+              <Gift size={12} style={{ display: 'inline', marginRight: 4 }} />
+              {claimMut.isPending ? 'Réclamation…' : 'Réclamer'}
+            </button>
+          )}
+          {a.claimed && (
+            <div style={{ marginTop: 4, fontSize: 10, color: '#3ddc84', display: 'flex', alignItems: 'center', gap: 4 }}>
+              <CheckCircle size={10} /> Réclamé
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export function AchievementsPage() {
+  const { data: achievements, isLoading } = useQuery({
+    queryKey: ['achievements'],
+    queryFn: () => api.get<AchievementProgress[]>('/achievements/me'),
+  });
+
+  if (isLoading) return <div style={{ padding: '2rem', color: '#6b7a99' }}>Chargement…</div>;
+  if (!achievements) return <div style={{ padding: '2rem', color: '#6b7a99' }}>Aucun succès</div>;
+
+  // Group by category
+  const categories = new Map<string, AchievementProgress[]>();
+  for (const a of achievements) {
+    const list = categories.get(a.category) ?? [];
+    list.push(a);
+    categories.set(a.category, list);
+  }
+
+  const totalUnlocked = achievements.filter(a => a.unlocked).length;
+  const totalClaimed = achievements.filter(a => a.claimed).length;
+  const claimable = achievements.filter(a => a.unlocked && !a.claimed).length;
+
+  return (
+    <div>
+      <h2 style={{ margin: '0 0 0.5rem', color: '#f4c94e', fontSize: 20 }}>🏆 Succès</h2>
+
+      {/* Summary */}
+      <div className="card" style={{ marginBottom: '1rem', display: 'flex', gap: 24, padding: '0.75rem 1rem' }}>
+        <div style={{ textAlign: 'center' }}>
+          <div style={{ fontSize: 20, fontWeight: 800, color: '#f4c94e' }}>{totalUnlocked}</div>
+          <div style={{ fontSize: 10, color: '#6b7a99' }}>Débloqués</div>
+        </div>
+        <div style={{ textAlign: 'center' }}>
+          <div style={{ fontSize: 20, fontWeight: 800, color: '#3ddc84' }}>{totalClaimed}</div>
+          <div style={{ fontSize: 10, color: '#6b7a99' }}>Réclamés</div>
+        </div>
+        <div style={{ textAlign: 'center' }}>
+          <div style={{ fontSize: 20, fontWeight: 800, color: '#dce4f0' }}>{achievements.length}</div>
+          <div style={{ fontSize: 10, color: '#6b7a99' }}>Total</div>
+        </div>
+        {claimable > 0 && (
+          <div style={{ textAlign: 'center', marginLeft: 'auto' }}>
+            <div style={{ fontSize: 14, fontWeight: 700, color: '#f4c94e' }}>🎁 {claimable} à réclamer !</div>
+          </div>
+        )}
+      </div>
+
+      {/* Categories */}
+      {Array.from(categories.entries()).map(([cat, achs]) => {
+        const info = CATEGORY_LABELS[cat] ?? { label: cat, emoji: '📋' };
+        return (
+          <div key={cat} style={{ marginBottom: '1.5rem' }}>
+            <p style={{ margin: '0 0 0.5rem', fontSize: 13, fontWeight: 700, color: '#9ca3af' }}>
+              {info.emoji} {info.label}
+            </p>
+            <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 6 }}>
+              {achs
+                .sort((a, b) => {
+                  const tierOrder = { bronze: 0, silver: 1, gold: 2 };
+                  return (tierOrder[a.tier as keyof typeof tierOrder] ?? 0) - (tierOrder[b.tier as keyof typeof tierOrder] ?? 0);
+                })
+                .map(a => <AchievementCard key={a.id} a={a} />)
+              }
+            </div>
+          </div>
+        );
+      })}
+    </div>
+  );
+}

frontend/src/pages/CombatPage.tsx

@@ -2,9 +2,10 @@ import { useState } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { combatApi, characterApi } from '../api/endpoints';
 import type { Monster, CombatResult, CombatLog } from '../api/types';
-import { Swords, Trophy, Skull, Clock, Zap } from 'lucide-react';
+import { Swords, Trophy, Skull, Clock, Zap, Heart } from 'lucide-react';
 
 const COMBAT_COST = 5;
+const REST_COST = 10;
 
 const ATTACK_TYPES = [
   { id: 'melee',  label: 'Mêlée',    emoji: '⚔️',  stat: 'Force × 1.5' },
@@ -113,6 +114,13 @@ export function CombatPage() {
   const endurance = char?.enduranceCurrent ?? 0;
   const playerLevel = char?.level ?? 1;
   const canFight = endurance >= COMBAT_COST;
+  const needsHeal = char ? char.hpCurrent < char.hpMax : false;
+  const canHeal = needsHeal && endurance >= REST_COST;
+
+  const healMut = useMutation({
+    mutationFn: () => characterApi.rest(),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['character'] }),
+  });
 
   const { data: monsters, isLoading } = useQuery({
     queryKey: ['monsters'],
@@ -190,6 +198,20 @@ export function CombatPage() {
             ))}
           </div>
 
+          {/* Soins rapide */}
+          {needsHeal && (
+            <button
+              className="btn btn-ghost"
+              style={{ width: '100%', marginBottom: 8, fontSize: 12, display: 'flex', alignItems: 'center', gap: 6, justifyContent: 'center', opacity: canHeal ? 1 : 0.5 }}
+              disabled={healMut.isPending || !canHeal}
+              onClick={() => healMut.mutate()}
+            >
+              <Heart size={12} color="#e84040" />
+              {healMut.isPending ? 'Soins…' : `Soins (+50% PV, ${REST_COST}⚡)`}
+              <span style={{ color: '#6b7a99', fontSize: 11 }}>— {char!.hpCurrent}/{char!.hpMax} PV</span>
+            </button>
+          )}
+
           {/* Coût endurance */}
           <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 6, marginBottom: 6, fontSize: 12, color: canFight ? '#5ba4f5' : '#e84040' }}>
             <Zap size={12} /> Coût : {COMBAT_COST} endurance — Disponible : {endurance}

frontend/src/pages/DashboardPage.tsx

@@ -220,7 +220,7 @@ export function DashboardPage() {
               <span style={{ fontWeight: 700, color: '#5ba4f5' }}>⚡ Budget :</span>
               {' '}{Math.floor(endurance / COMBAT_COST)} combats
               {' · '}{Math.floor(endurance / FORGE_COST)} forges
-              {' · '}{Math.floor(endurance / REST_COST)} repos
+              {' · '}{Math.floor(endurance / REST_COST)} soins
             </div>
 
             {needsHeal && (
@@ -231,11 +231,11 @@ export function DashboardPage() {
                 onClick={() => restMut.mutate()}
               >
                 <BedDouble size={13} />
-                {restMut.isPending ? 'Repos…' : `Se reposer (+50% PV, ${REST_COST}⚡)`}
+                {restMut.isPending ? 'Soins…' : `Soins (+50% PV, ${REST_COST}⚡)`}
               </button>
             )}
             {needsHeal && !canRest && endurance < REST_COST && (
-              <p style={{ fontSize: 10, color: '#e84040', textAlign: 'center', margin: '2px 0 0' }}>Endurance insuffisante pour se reposer</p>
+              <p style={{ fontSize: 10, color: '#e84040', textAlign: 'center', margin: '2px 0 0' }}>Endurance insuffisante pour les soins</p>
             )}
             {restMut.isError && <p style={{ color: '#e84040', fontSize: 11, marginTop: 2 }}>{(restMut.error as Error).message}</p>}
           </div>