feat: click gain scales with passive production (+1% of prod/s)

clickGain = base × prestige × tree × (1 + prod/s × 0.01)

At 3.1k/s passive: 10 × 32 = 320 per click instead of 10.
Clicking stays relevant as production grows — always ~1% of prod/s
worth per click. ClickPanel shows the prod multiplier in breakdown.

Frontend/src/lib/components/ClickPanel.svelte

@@ -14,17 +14,15 @@
 </script>
 
 <CollapsiblePanel title="Ponte (clic)" badge="{formatNumber(expected)}" accentClass="gp-accent-amber" defaultOpen={false}>
-	<!-- Expected value -->
+	<!-- Gain par clic -->
 	<div class="gp-row gp-row--active">
 		<div class="flex flex-col flex-1">
-			<span class="gp-value">Valeur attendue par clic</span>
+			<span class="gp-value">Gain par clic</span>
 			<span class="gp-label">
-				{formatNumber(b.total)} base
-				{#if b.doubleChance > 0} + {(b.doubleChance * 100).toFixed(0)}% double{/if}
-				{#if b.critChance > 0} + {(b.critChance * 100).toFixed(0)}% crit x10{/if}
+				x{b.prestigeMult.toFixed(1)} prestige · x{b.treeMult.toFixed(0)} arbre · x{b.prodBonus.toFixed(1)} prod
 			</span>
 		</div>
-		<span class="gp-value gp-accent-amber text-lg!">{formatNumber(expected)}</span>
+		<span class="gp-value gp-accent-amber text-lg!">{formatNumber(b.total)}</span>
 	</div>
 
 	<!-- Click contribution estimate -->

Frontend/src/lib/core/economy.ts

@@ -611,10 +611,12 @@ export function applyIdleGains(state: GameState, now: number): GameState {
   };
 }
 
-// Gain de base par clic (sans RNG — pour affichage tooltip)
+// Gain par clic — scale avec la production passive (1% de prod/s en bonus)
 export function getClickGain(state: GameState): number {
   const treeClickMult = getClickMultiplierFromTree(state.evolutionTree);
-  return state.clickMultiplier * state.prestigeMultiplier * treeClickMult;
+  const base = state.clickMultiplier * state.prestigeMultiplier * treeClickMult;
+  const prodBonus = 1 + totalProductionPerSecond(state) * 0.01;
+  return Math.floor(base * prodBonus);
 }
 
 // Breakdown complet du clic (pour affichage cockpit)
@@ -622,28 +624,27 @@ export interface ClickBreakdown {
   base: number;
   prestigeMult: number;
   treeMult: number;
-  total: number;
-  doubleChance: number;    // 0-1
-  critChance: number;      // 0-1
+  prodBonus: number;       // multiplicateur depuis prod passive (1 + prod/s × 0.01)
+  total: number;           // gain par clic (floor)
+  doubleChance: number;
+  critChance: number;
   autoClicksPerSec: number;
-  effectivePerSec: number; // total × (1 + double × 1 + crit × 9) + autoClicks × total
+  effectivePerSec: number;
 }
 
 export function getClickBreakdown(state: GameState): ClickBreakdown {
   const base = state.clickMultiplier;
   const prestigeMult = state.prestigeMultiplier;
   const treeMult = getClickMultiplierFromTree(state.evolutionTree);
-  const total = base * prestigeMult * treeMult;
+  const pps = totalProductionPerSecond(state);
+  const prodBonus = 1 + pps * 0.01;
+  const total = Math.floor(base * prestigeMult * treeMult * prodBonus);
   const doubleChance = getDoubleClickChance(state.evolutionTree);
   const critChance = getCritClickChance(state.evolutionTree);
   const autoClicksPerSec = getAutoClicksPerSecond(state.evolutionTree);
-
-  // Expected value per click = total × (1 + doubleChance × 1 + critChance × 9)
-  const expectedPerClick = total * (1 + doubleChance + critChance * 9);
-  // Auto-clicks produce total per auto-click (no double/crit on auto)
   const effectivePerSec = autoClicksPerSec * total;
 
-  return { base, prestigeMult, treeMult, total, doubleChance, critChance, autoClicksPerSec, effectivePerSec };
+  return { base, prestigeMult, treeMult, prodBonus, total, doubleChance, critChance, autoClicksPerSec, effectivePerSec };
 }
 
 export interface ClickResult {