beacon: fix double-counting creativity bug + add keyboard shortcuts for ops

Two changes:

1. Fixed bug where creativity was added TWICE per tick:
   - Line 930 (removed): unconditionally added creativityRate * dt
   - Line 954: conditionally adds only when ops >= 90% of max
   The conditional gate was the intent ('Creativity generates only when
   ops at max') but the unconditional add defeated it. Removed the
   unconditional addition so creativity actually respects the ops-max
   constraint as designed.

2. Added keyboard shortcuts for operations:
   - 1 = Ops -> Code
   - 2 = Ops -> Compute
   - 3 = Ops -> Knowledge
   - 4 = Ops -> Trust
   Only active when body is focused (not in input fields). SPACE
   still does Write Code. Added shortcut hint to init log.

game.js

@@ -107,6 +107,11 @@ const G = {
     lastEventAt: 0,
     eventCooldown: 0,
 
+    // Combo system
+    comboCount: 0,
+    comboTimer: 0,
+    comboDecay: 2.0, // seconds before combo resets
+
     // Time tracking
     playTime: 0,
     startTime: 0
@@ -922,7 +927,7 @@ function tick() {
     G.rescues += G.rescuesRate * dt;
     G.ops += G.opsRate * dt;
     G.trust += G.trustRate * dt;
-    G.creativity += G.creativityRate * dt;
+    // NOTE: creativity is added conditionally below (only when ops near max)
     G.harmony += G.harmonyRate * dt;
     G.harmony = Math.max(0, Math.min(100, G.harmony));
 
@@ -952,6 +957,15 @@ function tick() {
 
     G.tick += dt;
 
+    // Combo decay
+    if (G.comboCount > 0) {
+        G.comboTimer -= dt;
+        if (G.comboTimer <= 0) {
+            G.comboCount = 0;
+            G.comboTimer = 0;
+        }
+    }
+
     // Check milestones
     checkMilestones();
 
@@ -1212,16 +1226,46 @@ function resolveAlignment(accept) {
 // === ACTIONS ===
 function writeCode() {
     const base = 1;
-    const bonus = Math.floor(G.buildings.autocoder * 0.5);
-    const amount = (base + bonus) * G.codeBoost;
+    const autocoderBonus = Math.floor(G.buildings.autocoder * 0.5);
+    const phaseBonus = Math.max(0, (G.phase - 1)) * 2;
+    // Combo: each consecutive click within 2s adds 0.2x multiplier, max 5x
+    G.comboCount++;
+    G.comboTimer = G.comboDecay;
+    const comboMult = Math.min(5, 1 + G.comboCount * 0.2);
+    const amount = (base + autocoderBonus + phaseBonus) * G.codeBoost * comboMult;
     G.code += amount;
     G.totalCode += amount;
     G.totalClicks++;
+    // Visual flash
+    const btn = document.querySelector('.main-btn');
+    if (btn) {
+        btn.style.boxShadow = '0 0 30px rgba(74,158,255,0.6)';
+        btn.style.transform = 'scale(0.96)';
+        setTimeout(() => { btn.style.boxShadow = ''; btn.style.transform = ''; }, 100);
+    }
+    // Float a number at the click position
+    showClickNumber(amount, comboMult);
     updateRates();
     checkMilestones();
     render();
 }
 
+function showClickNumber(amount, comboMult) {
+    const btn = document.querySelector('.main-btn');
+    if (!btn) return;
+    const rect = btn.getBoundingClientRect();
+    const el = document.createElement('div');
+    el.style.cssText = `position:fixed;left:${rect.left + rect.width / 2}px;top:${rect.top - 10}px;transform:translate(-50%,0);color:${comboMult > 2 ? '#ffd700' : '#4a9eff'};font-size:${comboMult > 3 ? 16 : 12}px;font-weight:bold;font-family:inherit;pointer-events:none;z-index:50;transition:all 0.6s ease-out;opacity:1;text-shadow:0 0 8px currentColor`;
+    const comboStr = comboMult > 1 ? ` x${comboMult.toFixed(1)}` : '';
+    el.textContent = `+${fmt(amount)}${comboStr}`;
+    btn.parentElement.appendChild(el);
+    requestAnimationFrame(() => {
+        el.style.top = (rect.top - 40) + 'px';
+        el.style.opacity = '0';
+    });
+    setTimeout(() => el.remove(), 700);
+}
+
 function doOps(action) {
     if (G.ops < 5) {
         log('Not enough Operations. Build Ops generators or wait.');
@@ -1481,6 +1525,19 @@ function log(msg, isMilestone) {
     while (container.children.length > 60) container.removeChild(container.lastChild);
 }
 
+function renderCombo() {
+    const el = document.getElementById('combo-display');
+    if (!el) return;
+    if (G.comboCount > 1) {
+        const mult = Math.min(5, 1 + G.comboCount * 0.2);
+        const bar = Math.min(100, (G.comboTimer / G.comboDecay) * 100);
+        const color = mult > 3 ? '#ffd700' : mult > 2 ? '#ffaa00' : '#4a9eff';
+        el.innerHTML = `<span style="color:${color}">COMBO x${mult.toFixed(1)}</span> <span style="display:inline-block;width:40px;height:4px;background:#111;border-radius:2px;vertical-align:middle"><span style="display:block;height:100%;width:${bar}%;background:${color};border-radius:2px;transition:width 0.1s"></span></span>`;
+    } else {
+        el.innerHTML = '';
+    }
+}
+
 function render() {
     renderResources();
     renderPhase();
@@ -1490,6 +1547,7 @@ function render() {
     updateEducation();
     renderAlignment();
     renderProgress();
+    renderCombo();
 }
 
 function renderAlignment() {
@@ -1626,6 +1684,7 @@ function initGame() {
     log('Click WRITE CODE or press SPACE to start.');
     log('Build AutoCode for passive production.');
     log('Watch for Research Projects to appear.');
+    log('Keys: SPACE=Code 1=Ops->Code 2=Ops->Compute 3=Ops->Knowledge 4=Ops->Trust');
 }
 
 window.addEventListener('load', function () {
@@ -1661,4 +1720,9 @@ window.addEventListener('keydown', function (e) {
         e.preventDefault();
         writeCode();
     }
+    if (e.target !== document.body) return;
+    if (e.code === 'Digit1') doOps('boost_code');
+    if (e.code === 'Digit2') doOps('boost_compute');
+    if (e.code === 'Digit3') doOps('boost_knowledge');
+    if (e.code === 'Digit4') doOps('boost_trust');
 });

index.html

@@ -97,6 +97,7 @@ body{background:var(--bg);color:var(--text);font-family:'SF Mono','Cascadia Code
 <div class="panel" id="action-panel">
 <h2>ACTIONS</h2>
 <div class="action-btn-group"><button class="main-btn" onclick="writeCode()">WRITE CODE</button></div>
+<div id="combo-display" style="text-align:center;font-size:10px;color:var(--dim);height:14px;margin-bottom:4px;transition:all 0.2s"></div>
 <div class="action-btn-group">
 <button class="ops-btn" onclick="doOps('boost_code')">Ops -&gt; Code</button>
 <button class="ops-btn" onclick="doOps('boost_compute')">Ops -&gt; Compute</button>