feat: New theme + wire price adjustement

public/css/layout.css

@@ -59,6 +59,7 @@
 @media (min-width: 1200px) {
   .game {
     grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1.2fr);
+    grid-template-rows: auto auto 1fr; /* spare height goes below the left column, not between its panels */
     grid-template-areas:
       'stats stats stats'
       'production generators upgrades'

public/data/rules.json

@@ -11,13 +11,20 @@
     "priceStep": 0.01
   },
   "materialMarket": {
-    "batchSize": 100,
-    "basePrice": 2,
-    "minFactor": 0.5,
-    "maxFactor": 2,
-    "volatility": 0.12,
-    "reversion": 0.05,
-    "updateEverySeconds": 2
+    "minBatch": 100,
+    "batchShareOfTotal": 0.1,
+    "batchSecondsOfProduction": 60,
+    "startUnitPrice": 0.08,
+    "floorUnitPrice": 0.01,
+    "scale": 3000,
+    "minFactor": 0.4,
+    "maxFactor": 3,
+    "volatility": 0.3,
+    "reversion": 0.08,
+    "spikeChance": 0.06,
+    "spikeSize": 1.9,
+    "updateEverySeconds": 1.5,
+    "autoBuyBelowFactor": 1.2
   },
   "marketing": { "baseCost": 40, "costGrowth": 1.45, "demandPerLevel": 1.4 },
   "offline": { "maxSeconds": 28800, "efficiency": 0.5, "minSeconds": 10 },

public/js/engine/engine.js

@@ -3,7 +3,7 @@
 // browser and in Node (tests, balance simulations).
 
 import { computeModifiers } from './effects.js';
-import { bulkCost, clamp, demandPerSecond, maxAffordable } from './formulas.js';
+import { bulkCost, clamp, demandPerSecond, materialBatch, maxAffordable } from './formulas.js';
 
 const MAX_STEP_SECONDS = 1;
 
@@ -38,6 +38,13 @@ export function derive(state, ctx) {
   }
 
   const demandMultiplier = mods.demand * rules.marketing.demandPerLevel ** state.marketing;
+  const batch = materialBatch(
+    rules.materialMarket,
+    state.totalProduced,
+    rate,
+    state.materialFactor,
+    mods.batchDiscount,
+  );
   return {
     clickYield: rules.click.yield * mods.click,
     perGenerator,
@@ -46,8 +53,8 @@ export function derive(state, ctx) {
     demand: demandPerSecond(rules.market, state.price, demandMultiplier),
     valueMultiplier: mods.value,
     materialPerUnit: rules.unit.materialPerUnit / mods.materialEfficiency,
-    batchSize: rules.materialMarket.batchSize,
-    batchCost: Math.ceil(rules.materialMarket.basePrice * state.materialFactor * mods.batchDiscount),
+    batchSize: batch.size,
+    batchCost: batch.cost,
     autoBuyMaterial: mods.autoBuyMaterial,
     marketingCost: Math.ceil(rules.marketing.baseCost * rules.marketing.costGrowth ** state.marketing),
   };
@@ -121,9 +128,12 @@ function stepMaterialMarket(state, ctx, dt, rng) {
   state.materialTimer += dt;
   while (state.materialTimer >= m.updateEverySeconds) {
     state.materialTimer -= m.updateEverySeconds;
-    const shock = 1 + (rng() - 0.5) * 2 * m.volatility;
+    let shock = 1 + (rng() - 0.5) * 2 * m.volatility;
+    if (rng() < m.spikeChance) shock *= rng() < 0.5 ? m.spikeSize : 1 / m.spikeSize; // shortage or glut
     const pulled = state.materialFactor + (1 - state.materialFactor) * m.reversion;
-    state.materialFactor = clamp(pulled * shock, m.minFactor, m.maxFactor);
+    const next = clamp(pulled * shock, m.minFactor, m.maxFactor);
+    state.materialTrend = Math.sign(next - state.materialFactor);
+    state.materialFactor = next;
   }
 }
 
@@ -137,9 +147,11 @@ function step(state, ctx, dt, rng, totals) {
   state.units += made;
   state.totalProduced += made;
 
-  // Automatic restock when the stock runs low.
-  if (d.autoBuyMaterial && state.material < d.batchSize / 2 && state.funds >= d.batchCost) {
-    buyMaterial(state, ctx);
+  // Automatic restock: patient while the price is high, urgent when nearly out.
+  if (d.autoBuyMaterial && state.funds >= d.batchCost) {
+    const { autoBuyBelowFactor } = ctx.rules.materialMarket;
+    const low = state.material < d.batchSize / 2 && state.materialFactor <= autoBuyBelowFactor;
+    if (low || state.material < d.batchSize / 10) buyMaterial(state, ctx);
   }
 
   // Customers buy what they want, up to what is in stock.

public/js/engine/formulas.js

@@ -25,6 +25,30 @@ export function maxAffordable(base, growth, owned, budget) {
   return Math.max(n, 0);
 }
 
+/**
+ * Raw-material price per unit of material, before market noise. Expensive at
+ * first, then cheaper relative to revenue as the operation scales
+ * (economies of scale): it falls from `startUnitPrice` towards `floorUnitPrice`.
+ */
+export function materialUnitPrice(mm, totalProduced) {
+  const scale = 1 / Math.sqrt(1 + totalProduced / mm.scale);
+  return mm.floorUnitPrice + (mm.startUnitPrice - mm.floorUnitPrice) * scale;
+}
+
+/**
+ * What one purchase of material looks like. The lot grows with the operation
+ * (a share of everything produced so far, or `batchSecondsOfProduction` of
+ * current output), in doubling steps so the price stays readable.
+ * `factor` is the market's current noise, `discount` comes from upgrades.
+ */
+export function materialBatch(mm, totalProduced, rate, factor, discount) {
+  const basis = Math.max(totalProduced * mm.batchShareOfTotal, rate * mm.batchSecondsOfProduction);
+  const doublings = Math.max(0, Math.floor(Math.log2(Math.max(1, basis / mm.minBatch))));
+  const size = mm.minBatch * 2 ** doublings;
+  const cost = Math.max(1, Math.ceil(size * materialUnitPrice(mm, totalProduced) * factor * discount));
+  return { size, cost };
+}
+
 /**
  * Units customers want to buy per second at `price`.
  * Demand is maxed at or below the fair price and drops steeply above it, so

public/js/engine/state.js

@@ -22,6 +22,7 @@ export function createState(ctx, now = Date.now()) {
     upgrades: [],
     savedAt: now,
     materialTimer: 0, // transient, never saved
+    materialTrend: 0, // transient: -1 falling, 0 steady, 1 rising
   };
 }
 
@@ -63,7 +64,7 @@ export function sanitizeState(raw, ctx, now = Date.now()) {
 
 /** Compact JSON (numbers trimmed to 10 significant digits) for cookies and export. */
 export function serializeState(state) {
-  const { materialTimer, ...persisted } = state;
+  const { materialTimer, materialTrend, ...persisted } = state;
   return JSON.stringify(persisted, (_key, value) =>
     typeof value === 'number' && Number.isFinite(value) ? Number(value.toPrecision(10)) : value,
   );

public/js/main.js

@@ -16,7 +16,15 @@ import { fetchLocales, fetchThemes, loadGameContext } from './services/data.js';
 import { createFormatter } from './services/format.js';
 import { applyTranslations, fetchThemeName, FALLBACK_LOCALE, loadDictionary, t } from './services/i18n.js';
 import { buildExport, parseImport } from './services/saveio.js';
-import { cookiesAvailable, loadGameText, loadPrefs, saveGameText, savePrefs, deleteGame } from './services/storage.js';
+import {
+  cookiesAvailable,
+  deleteGame,
+  loadGameText,
+  loadPrefs,
+  saveGameText,
+  savePrefs,
+  takeLegacySaves,
+} from './services/storage.js';
 import { applyThemeStyles } from './services/themes.js';
 import { $, refreshStaticIcons, setThemeAssets } from './ui/dom.js';
 import { createSettings } from './ui/settings.js';
@@ -44,7 +52,7 @@ function persist() {
   if (!state) return;
   state.savedAt = Date.now();
   try {
-    saveGameText(themeId, serializeState(state));
+    saveGameText(serializeState(state));
   } catch {
     if (Date.now() - lastSaveError > SAVE_ERROR_COOLDOWN_MS) {
       lastSaveError = Date.now();
@@ -53,9 +61,7 @@ function persist() {
   }
 }
 
-function loadSavedState() {
-  const text = loadGameText(themeId);
-  if (!text) return null;
+function parseSaved(text) {
   try {
     return sanitizeState(JSON.parse(text), ctx);
   } catch {
@@ -63,6 +69,19 @@ function loadSavedState() {
   }
 }
 
+/**
+ * The shared game from cookies. Falls back to the per-theme saves of the first
+ * version: the most advanced one becomes the shared game, the others are dropped.
+ */
+function loadSavedState() {
+  const text = loadGameText();
+  if (text) return parseSaved(text);
+
+  const legacy = takeLegacySaves(themes.map((th) => th.id)).map(parseSaved).filter(Boolean);
+  legacy.sort((a, b) => b.totalProduced - a.totalProduced);
+  return legacy[0] ?? null;
+}
+
 function persistPrefs() {
   savePrefs({ theme: themeId, lang: locale });
 }
@@ -107,16 +126,13 @@ async function refreshTexts() {
   await fillSelects();
 }
 
-async function enterTheme(id) {
-  persist(); // keep the theme we are leaving
+/** Change the skin only: the game state is shared by every theme. */
+async function setTheme(id) {
   themeId = id;
   await applyThemeStyles(id);
   await refreshTexts();
-  state = loadSavedState() ?? createState(ctx);
-  income = 0;
-  catchUp((Date.now() - state.savedAt) / 1000);
   persistPrefs();
-  render();
+  if (state) render();
 }
 
 // ------------------------------------------------------------------ the loop
@@ -181,18 +197,17 @@ const view = createView({
 
 createSettings({
   getExport: () => ({
-    text: buildExport(themeId, state),
-    name: `idle-clicker-${themeId}-${new Date().toISOString().slice(0, 10)}`,
+    text: buildExport(state),
+    name: `idle-clicker-${new Date().toISOString().slice(0, 10)}`,
   }),
-  async importText(text) {
-    const imported = parseImport(text, ctx, themes.map((th) => th.id)); // throws before any change
-    if (imported.themeId !== themeId) await enterTheme(imported.themeId);
-    state = imported.state;
+  importText(text) {
+    state = parseImport(text, ctx); // throws before anything changes
+    income = 0;
     persist();
     render();
   },
   reset() {
-    deleteGame(themeId);
+    deleteGame();
     state = createState(ctx);
     income = 0;
     persist();
@@ -216,7 +231,7 @@ async function boot() {
   const initialTheme = themes.find((th) => th.id === prefs.theme) ?? themes[0];
 
   $('#cookie-warning').hidden = cookiesAvailable();
-  $('#theme-select').addEventListener('change', (e) => enterTheme(e.target.value));
+  $('#theme-select').addEventListener('change', (e) => setTheme(e.target.value));
   $('#locale-select').addEventListener('change', async (e) => {
     locale = e.target.value;
     persistPrefs();
@@ -224,9 +239,14 @@ async function boot() {
     render();
   });
 
-  await enterTheme(initialTheme.id);
+  await setTheme(initialTheme.id);
   refreshStaticIcons();
 
+  state = loadSavedState() ?? createState(ctx);
+  catchUp((Date.now() - state.savedAt) / 1000);
+  persist();
+  render();
+
   lastFrame = Date.now();
   setInterval(frame, TICK_MS);
   setInterval(persist, ctx.rules.autosaveSeconds * 1000);

public/js/services/saveio.js

@@ -1,5 +1,6 @@
-// Export / import of a save as a JSON or TXT file (or pasted text).
+// Export / import of the save as a JSON or TXT file (or pasted text).
 // Works on every device: download via a Blob link, import via file input or paste.
+// The save is theme-independent: any export can be imported under any theme.
 
 import { sanitizeState, serializeState } from '../engine/state.js';
 
@@ -7,7 +8,7 @@ const GAME_ID = 'idle-clicker';
 const FORMAT = 1;
 
 export class ImportError extends Error {
-  /** @param {'empty'|'invalid'|'unknown_theme'|'wrong_game'} code */
+  /** @param {'empty'|'invalid'|'wrong_game'} code */
   constructor(code) {
     super(code);
     this.code = code;
@@ -15,12 +16,11 @@ export class ImportError extends Error {
 }
 
 /** The text a player downloads, copies or pastes back. */
-export function buildExport(themeId, state, now = Date.now()) {
+export function buildExport(state, now = Date.now()) {
   return JSON.stringify(
     {
       game: GAME_ID,
       format: FORMAT,
-      theme: themeId,
       exportedAt: new Date(now).toISOString(),
       state: JSON.parse(serializeState(state)),
     },
@@ -29,8 +29,8 @@ export function buildExport(themeId, state, now = Date.now()) {
   );
 }
 
-/** Validate imported text. Throws ImportError; never trusts the content. */
-export function parseImport(text, ctx, knownThemeIds) {
+/** Validate imported text and return a clean state. Throws ImportError; never trusts the content. */
+export function parseImport(text, ctx) {
   const trimmed = String(text ?? '').trim().replace(/^/, '');
   if (!trimmed) throw new ImportError('empty');
 
@@ -41,11 +41,10 @@ export function parseImport(text, ctx, knownThemeIds) {
     throw new ImportError('invalid');
   }
   if (data?.game !== GAME_ID || data.format !== FORMAT) throw new ImportError('wrong_game');
-  if (!knownThemeIds.includes(data.theme)) throw new ImportError('unknown_theme');
 
   const state = sanitizeState(data.state, ctx);
   if (!state) throw new ImportError('invalid');
-  return { themeId: data.theme, state };
+  return state;
 }
 
 export function downloadText(filename, text, mime = 'application/json') {

public/js/services/storage.js

@@ -1,17 +1,18 @@
 // Persistence in browser cookies.
 //
 // A cookie holds ~4 KB, so a save is base64url-encoded and split in chunks:
-//   ic_save_<theme>_n   -> number of chunks
-//   ic_save_<theme>_0.. -> the chunks
-// Each theme has its own save slot. Preferences (theme, language) are stored
-// in a single small cookie.
+//   ic_game_n   -> number of chunks
+//   ic_game_0.. -> the chunks
+// There is ONE game, shared by every theme (a theme is only a skin).
+// Preferences (theme, language) are stored in a single small cookie.
 
 import { readCookie, removeCookie, writeCookie } from './cookies.js';
 
 const CHUNK_SIZE = 3000;
 const MAX_CHUNKS = 6;
 const PREFS_KEY = 'ic_prefs';
-const saveKey = (themeId) => `ic_save_${themeId}`;
+const GAME_KEY = 'ic_game';
+const legacyKey = (themeId) => `ic_save_${themeId}`; // v1: one save per theme
 
 // ------------------------------------------------------------------ encoding
 
@@ -79,16 +80,30 @@ export function cookiesAvailable() {
 }
 
 /** Throws if the save does not fit in cookies. */
-export function saveGameText(themeId, text) {
-  writeChunked(saveKey(themeId), text);
+export function saveGameText(text) {
+  writeChunked(GAME_KEY, text);
 }
 
-export function loadGameText(themeId) {
-  return readChunked(saveKey(themeId));
+export function loadGameText() {
+  return readChunked(GAME_KEY);
 }
 
-export function deleteGame(themeId) {
-  removeChunked(saveKey(themeId));
+export function deleteGame() {
+  removeChunked(GAME_KEY);
+}
+
+/**
+ * Saves from the first version (one per theme). Returns their texts and
+ * removes those cookies, so the caller can merge them into the shared game.
+ */
+export function takeLegacySaves(themeIds) {
+  const texts = [];
+  for (const id of themeIds) {
+    const text = readChunked(legacyKey(id));
+    if (text) texts.push(text);
+    removeChunked(legacyKey(id));
+  }
+  return texts;
 }
 
 export function savePrefs(prefs) {

public/js/ui/view.js

@@ -6,6 +6,7 @@ import { t } from '../services/i18n.js';
 import { $, h, icon, refreshStaticIcons } from './dom.js';
 
 const SLIDER_STEPS = 1000;
+const TREND = { '-1': '▼', 1: '▲' }; // last move of the material price
 
 function setText(node, text) {
   if (node.textContent !== text) node.textContent = text;
@@ -218,7 +219,11 @@ export function createView(actions) {
     el.make.disabled = state.material < d.materialPerUnit;
     setText(
       el.buyMaterialInfo,
-      t('ui.batchInfo', { amount: fmt.number(d.batchSize), cost: money(d.batchCost) }),
+      t('ui.batchInfo', {
+        amount: fmt.number(d.batchSize),
+        cost: money(d.batchCost),
+        trend: TREND[state.materialTrend] ?? '',
+      }),
     );
     el.buyMaterial.disabled = state.funds < d.batchCost;
 

public/locales/en.json

@@ -23,7 +23,7 @@
     "noUpgrades": "Keep producing to unlock upgrades.",
     "perSecond": "{value}/s",
     "makeYield": "+{amount} per click",
-    "batchInfo": "+{amount} {@theme.res.material} · {cost}",
+    "batchInfo": "+{amount} {@theme.res.material} · {trend} {cost}",
     "marketingInfo": "Level {level} → demand ×{multiplier} · {cost}",
     "hintFair": "At or below the fair price ({fair}) demand is at its maximum: lowering the price sells nothing more.",
     "hintHigh": "Customers want {demand}/s at this price. Above the fair price ({fair}) demand drops fast.",
@@ -55,13 +55,13 @@
     "downloadTxt": "Download .txt",
     "copy": "Copy text",
     "import": "Import a save",
-    "importHelp": "Choose a .json or .txt file, or paste the text below. It replaces the progress of the theme it was saved with.",
+    "importHelp": "Choose a .json or .txt file, or paste the text below. It replaces your current progress, whatever the theme.",
     "importFile": "Choose a file…",
     "pastePlaceholder": "Paste the exported text here",
     "importText": "Import pasted text",
     "danger": "Danger zone",
-    "reset": "Reset this theme's progress",
-    "resetConfirm": "Erase all progress for this theme? This cannot be undone."
+    "reset": "Reset all progress",
+    "resetConfirm": "Erase all progress? This cannot be undone."
   },
   "toast": {
     "cookiesBlocked": "Cookies are blocked, so progress cannot be saved in this browser. Use Save & settings to export it.",
@@ -76,8 +76,7 @@
     "import": {
       "empty": "Nothing to import.",
       "invalid": "This is not a valid save.",
-      "wrong_game": "This file is not an Idle Clicker save.",
-      "unknown_theme": "This save belongs to a theme that is not installed."
+      "wrong_game": "This file is not an Idle Clicker save."
     }
   }
 }

public/locales/fr.json

@@ -23,7 +23,7 @@
     "noUpgrades": "Continuez à produire pour débloquer des améliorations.",
     "perSecond": "{value}/s",
     "makeYield": "+{amount} par clic",
-    "batchInfo": "+{amount} {@theme.res.material} · {cost}",
+    "batchInfo": "+{amount} {@theme.res.material} · {trend} {cost}",
     "marketingInfo": "Niveau {level} → demande ×{multiplier} · {cost}",
     "hintFair": "Au prix juste ({fair}) ou en dessous, la demande est maximale : baisser le prix ne vend rien de plus.",
     "hintHigh": "Les clients veulent {demand}/s à ce prix. Au-dessus du prix juste ({fair}), la demande chute vite.",
@@ -55,13 +55,13 @@
     "downloadTxt": "Télécharger en .txt",
     "copy": "Copier le texte",
     "import": "Importer une sauvegarde",
-    "importHelp": "Choisissez un fichier .json ou .txt, ou collez le texte ci-dessous. Cela remplace la progression du thème avec lequel il a été sauvegardé.",
+    "importHelp": "Choisissez un fichier .json ou .txt, ou collez le texte ci-dessous. Cela remplace votre progression actuelle, quel que soit le thème.",
     "importFile": "Choisir un fichier…",
     "pastePlaceholder": "Collez ici le texte exporté",
     "importText": "Importer le texte collé",
     "danger": "Zone dangereuse",
-    "reset": "Réinitialiser la progression de ce thème",
-    "resetConfirm": "Effacer toute la progression de ce thème ? Cette action est irréversible."
+    "reset": "Réinitialiser toute la progression",
+    "resetConfirm": "Effacer toute la progression ? Cette action est irréversible."
   },
   "toast": {
     "cookiesBlocked": "Les cookies sont bloqués : la progression ne peut pas être sauvegardée dans ce navigateur. Exportez-la depuis Sauvegarde et options.",
@@ -76,8 +76,7 @@
     "import": {
       "empty": "Rien à importer.",
       "invalid": "Ceci n'est pas une sauvegarde valide.",
-      "wrong_game": "Ce fichier n'est pas une sauvegarde d'Idle Clicker.",
-      "unknown_theme": "Cette sauvegarde appartient à un thème qui n'est pas installé."
+      "wrong_game": "Ce fichier n'est pas une sauvegarde d'Idle Clicker."
     }
   }
 }

public/themes/insects/locales/en.json

@@ -0,0 +1,50 @@
+{
+  "theme": {
+    "name": "Leaf-Piling Insects",
+    "title": "Leaf Pile Colony",
+    "res": { "units": "Leaves", "unit": "leaf", "funds": "Honeydew", "material": "Silk" },
+    "fmt": { "funds": "{value} drops" },
+    "action": { "make": "Cut a leaf", "buyMaterial": "Trade for silk" },
+    "gen": {
+      "gen1": { "name": "Worker Ant", "desc": "Carries a leaf many times its own size." },
+      "gen2": { "name": "Leafcutter Squad", "desc": "Slices, hauls and stacks in perfect formation." },
+      "gen3": { "name": "Beetle Hauler", "desc": "Armoured carrier that shifts whole piles." },
+      "gen4": { "name": "Termite Mound", "desc": "A towering colony that never stops building." },
+      "gen5": { "name": "Locust Swarm", "desc": "Strips whole trees in an afternoon." },
+      "gen6": { "name": "Hive Queen", "desc": "Her pheromones coordinate millions of workers." }
+    },
+    "upg": {
+      "click_1": "Sharper Mandibles",
+      "click_2": "Pheromone Trail",
+      "click_3": "Double-Grip Legs",
+      "g1_a": "Ant Drill Sergeant",
+      "g1_b": "Marching Songs",
+      "g2_a": "Wider Leaf Slices",
+      "g2_b": "Leafcutter Guild",
+      "g3_a": "Reinforced Shells",
+      "g3_b": "Dung Beetle Logistics",
+      "g4_a": "Air-Conditioned Chambers",
+      "g4_b": "Deep Tunnel Network",
+      "g5_a": "Riding the Wind",
+      "g5_b": "Migration Instinct",
+      "g6_a": "Royal Jelly",
+      "g6_b": "Queen's Decree",
+      "global_1": "Dewdrop Hydration",
+      "global_2": "Seasonal Rhythm",
+      "global_3": "Hive Mind",
+      "global_4": "Perfect Spring",
+      "demand_1": "Scent Markers",
+      "demand_2": "Cricket Courier",
+      "demand_3": "Forest Market",
+      "demand_4": "Famous Pile",
+      "value_1": "Dewy Gloss",
+      "value_2": "Autumn Colours",
+      "value_3": "Golden Leaf Grade",
+      "mat_eff_1": "Tighter Weaving",
+      "mat_eff_2": "Silk Recycling",
+      "mat_disc_1": "Spider Contract",
+      "mat_disc_2": "Silkworm Farm",
+      "auto_buy": "Spider Delivery Service"
+    }
+  }
+}

public/themes/insects/locales/fr.json

@@ -0,0 +1,50 @@
+{
+  "theme": {
+    "name": "Insectes et tas de feuilles",
+    "title": "Colonie des tas de feuilles",
+    "res": { "units": "Feuilles", "unit": "feuille", "funds": "Miellat", "material": "Soie" },
+    "fmt": { "funds": "{value} gouttes" },
+    "action": { "make": "Couper une feuille", "buyMaterial": "Échanger contre de la soie" },
+    "gen": {
+      "gen1": { "name": "Fourmi ouvrière", "desc": "Porte une feuille bien plus grosse qu'elle." },
+      "gen2": { "name": "Escouade coupeuse", "desc": "Coupe, transporte et empile en formation parfaite." },
+      "gen3": { "name": "Scarabée porteur", "desc": "Porteur blindé qui déplace des tas entiers." },
+      "gen4": { "name": "Termitière", "desc": "Une colonie immense qui ne cesse de bâtir." },
+      "gen5": { "name": "Nuée de criquets", "desc": "Dépouille des arbres entiers en un après-midi." },
+      "gen6": { "name": "Reine de la ruche", "desc": "Ses phéromones coordonnent des millions d'ouvrières." }
+    },
+    "upg": {
+      "click_1": "Mandibules aiguisées",
+      "click_2": "Piste de phéromones",
+      "click_3": "Pattes à double prise",
+      "g1_a": "Fourmi sergent-instructeur",
+      "g1_b": "Chants de marche",
+      "g2_a": "Tranches de feuille plus larges",
+      "g2_b": "Guilde des coupeuses",
+      "g3_a": "Carapaces renforcées",
+      "g3_b": "Logistique des bousiers",
+      "g4_a": "Chambres climatisées",
+      "g4_b": "Réseau de galeries profondes",
+      "g5_a": "Chevaucher le vent",
+      "g5_b": "Instinct de migration",
+      "g6_a": "Gelée royale",
+      "g6_b": "Décret de la reine",
+      "global_1": "Hydratation à la rosée",
+      "global_2": "Rythme des saisons",
+      "global_3": "Esprit de ruche",
+      "global_4": "Printemps parfait",
+      "demand_1": "Marqueurs odorants",
+      "demand_2": "Courrier-criquet",
+      "demand_3": "Marché de la forêt",
+      "demand_4": "Tas célèbre",
+      "value_1": "Lustre de rosée",
+      "value_2": "Couleurs d'automne",
+      "value_3": "Qualité feuille d'or",
+      "mat_eff_1": "Tissage plus serré",
+      "mat_eff_2": "Recyclage de la soie",
+      "mat_disc_1": "Contrat avec l'araignée",
+      "mat_disc_2": "Ferme de vers à soie",
+      "auto_buy": "Livraison par araignée"
+    }
+  }
+}

public/themes/insects/theme.css

@@ -0,0 +1,15 @@
+/* Insects piling up leaves: a sunlit forest floor. */
+:root[data-theme='insects'] {
+  color-scheme: light;
+  --bg: #e9efd8;
+  --surface: #f9fbf1;
+  --surface-2: #e2ebcb;
+  --text: #2a3321;
+  --text-muted: #5d6b49;
+  --border: #c4d3a2;
+  --accent: #2f7d32;
+  --accent-contrast: #ffffff;
+  --danger: #b3412a;
+  --radius: 12px;
+  --font: 'Trebuchet MS', 'Segoe UI', system-ui, sans-serif;
+}

public/themes/insects/theme.json

@@ -0,0 +1,4 @@
+{
+  "order": 4,
+  "assets": {}
+}