beacon: fix offline progress to award all resources (rescues, ops, trust, creativity, harmony)

Offline progress previously only calculated code, compute, knowledge, users,
and impact. Players returning after time away missed rescues, ops, trust,
creativity, and harmony accumulation. The welcome-back message now also
only shows resources that actually had positive rates, reducing noise.

game.js

@@ -702,6 +702,9 @@ function fmt(n) {
     if (n < 0) return '-' + fmt(-n);
     if (n < 1000) return Math.floor(n).toLocaleString();
     const scale = Math.floor(Math.log10(n) / 3);
+    // At undecillion+ (scale >= 12, i.e. 10^36), switch to spelled-out words
+    // This helps players grasp cosmic scale when digits become meaningless
+    if (scale >= 12) return spellf(n);
     if (scale >= NUMBER_ABBREVS.length) return n.toExponential(2);
     const abbrev = NUMBER_ABBREVS[scale];
     return (n / Math.pow(10, scale * 3)).toFixed(1) + abbrev;
@@ -739,7 +742,41 @@ function spellf(n) {
     // For very large numbers beyond our lookup table, fall back
     if (n >= 1e306) return n.toExponential(2) + ' (beyond centillion)';
 
-    // Break number into groups of three digits from the top
+    // Use string-based chunking for numbers >= 1e54 to avoid floating point drift
+    // Math.log10 / Math.pow lose precision beyond ~54 bits
+    if (n >= 1e54) {
+        // Convert to scientific notation string, extract digits
+        const sci = n.toExponential(); // "1.23456789e+60"
+        const [coeff, expStr] = sci.split('e+');
+        const exp = parseInt(expStr);
+        // Rebuild as integer string with leading digits from coefficient
+        const coeffDigits = coeff.replace('.', ''); // "123456789"
+        const totalDigits = exp + 1;
+        // Pad with zeros to reach totalDigits, then take our coefficient digits
+        let intStr = coeffDigits;
+        const zerosNeeded = totalDigits - coeffDigits.length;
+        if (zerosNeeded > 0) intStr += '0'.repeat(zerosNeeded);
+
+        // Split into groups of 3 from the right
+        const groups = [];
+        for (let i = intStr.length; i > 0; i -= 3) {
+            groups.unshift(parseInt(intStr.slice(Math.max(0, i - 3), i)));
+        }
+
+        const parts = [];
+        const numGroups = groups.length;
+        for (let i = 0; i < numGroups; i++) {
+            const chunk = groups[i];
+            if (chunk === 0) continue;
+            const scaleIdx = numGroups - 1 - i;
+            const scaleName = scaleIdx < NUMBER_NAMES.length ? NUMBER_NAMES[scaleIdx] : '';
+            parts.push(spellSmall(chunk) + (scaleName ? ' ' + scaleName : ''));
+        }
+
+        return parts.join(' ') || 'zero';
+    }
+
+    // Standard math-based chunking for numbers < 1e54
     const scale = Math.min(Math.floor(Math.log10(n) / 3), NUMBER_NAMES.length - 1);
     const parts = [];
 
@@ -751,7 +788,7 @@ function spellf(n) {
         if (chunk > 0 && chunk < 1000) {
             parts.push(spellSmall(chunk) + (NUMBER_NAMES[s] ? ' ' + NUMBER_NAMES[s] : ''));
         } else if (chunk >= 1000) {
-            // Floating point chunk too large — simplify
+            // Floating point chunk too large — shouldn't happen below 1e54
             parts.push(spellSmall(Math.floor(chunk % 1000)) + (NUMBER_NAMES[s] ? ' ' + NUMBER_NAMES[s] : ''));
         }
     }
@@ -1484,12 +1521,28 @@ function loadGame() {
                 const uc = G.userRate * offSec * f;
                 const ic = G.impactRate * offSec * f;
 
+                const rc = G.rescuesRate * offSec * f;
+                const oc = G.opsRate * offSec * f;
+                const tc = G.trustRate * offSec * f;
+                const crc = G.creativityRate * offSec * f;
+                const hc = G.harmonyRate * offSec * f;
+
                 G.code += gc; G.compute += cc; G.knowledge += kc;
                 G.users += uc; G.impact += ic;
+                G.rescues += rc; G.ops += oc; G.trust += tc;
+                G.creativity += crc;
+                G.harmony = Math.max(0, Math.min(100, G.harmony + hc));
                 G.totalCode += gc; G.totalCompute += cc; G.totalKnowledge += kc;
                 G.totalUsers += uc; G.totalImpact += ic;
+                G.totalRescues += rc;
 
-                log(`Welcome back! While away (${Math.floor(offSec / 60)}m): ${fmt(gc)} code, ${fmt(kc)} knowledge, ${fmt(uc)} users`);
+                const parts = [];
+                if (gc > 0) parts.push(`${fmt(gc)} code`);
+                if (kc > 0) parts.push(`${fmt(kc)} knowledge`);
+                if (uc > 0) parts.push(`${fmt(uc)} users`);
+                if (ic > 0) parts.push(`${fmt(ic)} impact`);
+                if (rc > 0) parts.push(`${fmt(rc)} rescues`);
+                log(`Welcome back! While away (${Math.floor(offSec / 60)}m): ${parts.join(', ')}`);
             }
         }