Initial commit — Djupet

Idle cult management game set in Malmö, Sweden. Manage Troende,
Andakt, Dread, Hemlighet and Kaos while completing the Grand Ritual
before investigators shut you down. Lovecraftian flavour, Henderson-
tier chaos events, OSM/Leaflet map with dread spread markers across
Rosengård, Värnhemstorget, Turning Torso and Øresundsbron.

Vanilla TypeScript + Vite, no framework.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/main.ts

@@ -0,0 +1,41 @@
+import './style.css';
+import { createState, tick, buyUpgrade } from './engine.ts';
+import { initUI, renderState } from './ui.ts';
+import { initMap, updateMap } from './map.ts';
+
+let state = createState();
+let lastTime = 0;
+const TARGET_FPS = 30;
+const FRAME_MS = 1000 / TARGET_FPS;
+
+function start(): void {
+  const app = document.getElementById('app')!;
+
+  initUI(app,
+    (id) => { state = buyUpgrade(state, id); renderState(state); },
+    () => {
+      state = createState();
+      document.getElementById('overlay')!.classList.remove('visible');
+      renderState(state);
+    }
+  );
+
+  initMap('map');
+  renderState(state);
+
+  requestAnimationFrame(loop);
+}
+
+function loop(now: number): void {
+  if (now - lastTime >= FRAME_MS) {
+    lastTime = now;
+    if (state.phase === 'playing') {
+      state = tick(state);
+      renderState(state);
+      updateMap(state.dread, state.areas);
+    }
+  }
+  requestAnimationFrame(loop);
+}
+
+start();