import * as THREE from 'three';
import { EffectComposer } from 'three/addons/postprocessing/EffectComposer.js';
import { RenderPass } from 'three/addons/postprocessing/RenderPass.js';
import { UnrealBloomPass } from 'three/addons/postprocessing/UnrealBloomPass.js';
import { SMAAPass } from 'three/addons/postprocessing/SMAAPass.js';

// ═══════════════════════════════════════════
// NEXUS v1.1 — Portal System Update
// ═══════════════════════════════════════════

const NEXUS = {
  colors: {
    primary:    0x4af0c0,
    secondary:  0x7b5cff,
    bg:         0x050510,
    panelBg:    0x0a0f28,
    nebula1:    0x1a0a3e,
    nebula2:    0x0a1a3e,
    gold:       0xffd700,
    danger:     0xff4466,
    gridLine:   0x1a2a4a,
  }
};

// ═══ STATE ═══
let camera, scene, renderer, composer;
let clock, playerPos, playerRot;
let keys = {};
let mouseDown = false;
let batcaveTerminals = [];
let portals = []; // Registry of active portals
let visionPoints = []; // Registry of vision points
let agents = []; // Registry of agent presences
let activePortal = null; // Portal currently in proximity
let activeVisionPoint = null; // Vision point currently in proximity
let portalOverlayActive = false;
let visionOverlayActive = false;
let atlasOverlayActive = false;
let thoughtStreamMesh;
let harnessPulseMesh;
let powerMeterBars = [];
let particles, dustParticles;
let debugOverlay;
let frameCount = 0, lastFPSTime = 0, fps = 0;
let chatOpen = true;
let loadProgress = 0;
let performanceTier = 'high';

// ═══ HERMES WS STATE ═══
let hermesWs = null;
let wsReconnectTimer = null;
let wsConnected = false;
let recentToolOutputs = [];
let workshopPanelCtx = null;
let workshopPanelTexture = null;
let workshopPanelCanvas = null;
let workshopScanMat = null;
let workshopPanelRefreshTimer = 0;
let lastFocusedPortal = null;

// ═══ NAVIGATION SYSTEM ═══
const NAV_MODES = ['walk', 'orbit', 'fly'];
let navModeIdx = 0;

const orbitState = {
  target:  new THREE.Vector3(0, 2, 0),
  radius:  14,
  theta:   Math.PI,
  phi:     Math.PI / 6,
  minR:    3,
  maxR:    40,
  lastX:   0,
  lastY:   0,
};

let flyY = 2;

// ═══ INIT ═══

// ═══ SOVEREIGN SYMBOLIC ENGINE (GOFAI) ═══
class SymbolicEngine {
  constructor() {
    this.facts = new Map();
    this.factIndices = new Map();
    this.factMask = 0n;
    this.rules = [];
    this.reasoningLog = [];
  }

  addFact(key, value) {
    this.facts.set(key, value);
    if (!this.factIndices.has(key)) {
      this.factIndices.set(key, BigInt(this.factIndices.size));
    }
    const bitIndex = this.factIndices.get(key);
    if (value) {
      this.factMask |= (1n << bitIndex);
    } else {
      this.factMask &= ~(1n << bitIndex);
    }
  }

  addRule(condition, action, description) {
    this.rules.push({ condition, action, description });
  }

  reason() {
    this.rules.forEach(rule => {
      if (rule.condition(this.facts)) {
        const result = rule.action(this.facts);
        if (result) {
          this.logReasoning(rule.description, result);
        }
      }
    });
  }

  logReasoning(ruleDesc, outcome) {
    const entry = { timestamp: Date.now(), rule: ruleDesc, outcome: outcome };
    this.reasoningLog.unshift(entry);
    if (this.reasoningLog.length > 5) this.reasoningLog.pop();
    
    const container = document.getElementById('symbolic-log-content');
    if (container) {
      const logDiv = document.createElement('div');
      logDiv.className = 'symbolic-log-entry';
      logDiv.innerHTML = `<span class="symbolic-rule">[RULE] ${ruleDesc}</span><span class="symbolic-outcome">→ ${outcome}</span>`;
      container.prepend(logDiv);
      if (container.children.length > 5) container.lastElementChild.remove();
    }
  }
}

class AgentFSM {
  constructor(agentId, initialState) {
    this.agentId = agentId;
    this.state = initialState;
    this.transitions = {};
  }

  addTransition(fromState, toState, condition) {
    if (!this.transitions[fromState]) this.transitions[fromState] = [];
    this.transitions[fromState].push({ toState, condition });
  }

  update(facts) {
    const possibleTransitions = this.transitions[this.state] || [];
    for (const transition of possibleTransitions) {
      if (transition.condition(facts)) {
        console.log(`[FSM] Agent ${this.agentId} transitioning: ${this.state} -> ${transition.toState}`);
        this.state = transition.toState;
        return true;
      }
    }
    return false;
  }
}

class KnowledgeGraph {
  constructor() {
    this.nodes = new Map();
    this.edges = [];
  }

  addNode(id, type, metadata = {}) {
    this.nodes.set(id, { id, type, ...metadata });
  }

  addEdge(from, to, relation) {
    this.edges.push({ from, to, relation });
  }

  query(from, relation) {
    return this.edges
      .filter(e => e.from === from && e.relation === relation)
      .map(e => this.nodes.get(e.to));
  }
}

class Blackboard {
  constructor() {
    this.data = {};
    this.subscribers = [];
  }

  write(key, value, source) {
    const oldValue = this.data[key];
    this.data[key] = value;
    this.notify(key, value, oldValue, source);
  }

  read(key) { return this.data[key]; }

  subscribe(callback) { this.subscribers.push(callback); }

  notify(key, value, oldValue, source) {
    this.subscribers.forEach(sub => sub(key, value, oldValue, source));
    const container = document.getElementById('blackboard-log-content');
    if (container) {
      const entry = document.createElement('div');
      entry.className = 'blackboard-entry';
      entry.innerHTML = `<span class="bb-source">[${source}]</span> <span class="bb-key">${key}</span>: <span class="bb-value">${JSON.stringify(value)}</span>`;
      container.prepend(entry);
      if (container.children.length > 8) container.lastElementChild.remove();
    }
  }
}

class SymbolicPlanner {
  constructor() {
    this.actions = [];
    this.currentPlan = [];
  }

  addAction(name, preconditions, effects) {
    this.actions.push({ name, preconditions, effects });
  }

  heuristic(state, goal) {
    let h = 0;
    for (let key in goal) {
      if (state[key] !== goal[key]) {
        h += Math.abs((state[key] || 0) - (goal[key] || 0));
      }
    }
    return h;
  }

  findPlan(initialState, goalState) {
    let openSet = [{ state: initialState, plan: [], g: 0, h: this.heuristic(initialState, goalState) }];
    let visited = new Map();
    visited.set(JSON.stringify(initialState), 0);

    while (openSet.length > 0) {
      openSet.sort((a, b) => (a.g + a.h) - (b.g + b.h));
      let { state, plan, g } = openSet.shift();

      if (this.isGoalReached(state, goalState)) return plan;

      for (let action of this.actions) {
        if (this.arePreconditionsMet(state, action.preconditions)) {
          let nextState = { ...state, ...action.effects };
          let stateStr = JSON.stringify(nextState);
          let nextG = g + 1;

          if (!visited.has(stateStr) || nextG < visited.get(stateStr)) {
            visited.set(stateStr, nextG);
            openSet.push({
              state: nextState,
              plan: [...plan, action.name],
              g: nextG,
              h: this.heuristic(nextState, goalState)
            });
          }
        }
      }
    }
    return null;
  }

  isGoalReached(state, goal) {
    for (let key in goal) {
      if (state[key] !== goal[key]) return false;
    }
    return true;
  }

  arePreconditionsMet(state, preconditions) {
    for (let key in preconditions) {
      if (state[key] < preconditions[key]) return false;
    }
    return true;
  }

  logPlan(plan) {
    this.currentPlan = plan;
    const container = document.getElementById('planner-log-content');
    if (container) {
      container.innerHTML = '';
      if (!plan || plan.length === 0) {
        container.innerHTML = '<div class="planner-empty">NO ACTIVE PLAN</div>';
        return;
      }
      plan.forEach((step, i) => {
        const div = document.createElement('div');
        div.className = 'planner-step';
        div.innerHTML = `<span class="step-num">${i+1}.</span> ${step}`;
        container.appendChild(div);
      });
    }
  }
}

class HTNPlanner {
  constructor() {
    this.methods = {};
    this.primitiveTasks = {};
  }

  addMethod(taskName, preconditions, subtasks) {
    if (!this.methods[taskName]) this.methods[taskName] = [];
    this.methods[taskName].push({ preconditions, subtasks });
  }

  addPrimitiveTask(taskName, preconditions, effects) {
    this.primitiveTasks[taskName] = { preconditions, effects };
  }

  findPlan(initialState, tasks) {
    return this.decompose(initialState, tasks, []);
  }

  decompose(state, tasks, plan) {
    if (tasks.length === 0) return plan;
    const [task, ...remainingTasks] = tasks;
    if (this.primitiveTasks[task]) {
      const { preconditions, effects } = this.primitiveTasks[task];
      if (this.arePreconditionsMet(state, preconditions)) {
        const nextState = { ...state, ...effects };
        return this.decompose(nextState, remainingTasks, [...plan, task]);
      }
      return null;
    }
    const methods = this.methods[task] || [];
    for (const method of methods) {
      if (this.arePreconditionsMet(state, method.preconditions)) {
        const result = this.decompose(state, [...method.subtasks, ...remainingTasks], plan);
        if (result) return result;
      }
    }
    return null;
  }

  arePreconditionsMet(state, preconditions) {
    for (const key in preconditions) {
      if (state[key] < (preconditions[key] || 0)) return false;
    }
    return true;
  }
}

class CaseBasedReasoner {
  constructor() {
    this.caseLibrary = [];
  }

  addCase(situation, action, outcome) {
    this.caseLibrary.push({ situation, action, outcome, timestamp: Date.now() });
  }

  findSimilarCase(currentSituation) {
    let bestMatch = null;
    let maxSimilarity = -1;
    this.caseLibrary.forEach(c => {
      let similarity = this.calculateSimilarity(currentSituation, c.situation);
      if (similarity > maxSimilarity) {
        maxSimilarity = similarity;
        bestMatch = c;
      }
    });
    return maxSimilarity > 0.7 ? bestMatch : null;
  }

  calculateSimilarity(s1, s2) {
    let score = 0, total = 0;
    for (let key in s1) {
      if (s2[key] !== undefined) {
        score += 1 - Math.abs(s1[key] - s2[key]);
        total += 1;
      }
    }
    return total > 0 ? score / total : 0;
  }

  logCase(c) {
    const container = document.getElementById('cbr-log-content');
    if (container) {
      const div = document.createElement('div');
      div.className = 'cbr-entry';
      div.innerHTML = `
        <div class="cbr-match">SIMILAR CASE FOUND (${(this.calculateSimilarity(symbolicEngine.facts, c.situation) * 100).toFixed(0)}%)</div>
        <div class="cbr-action">SUGGESTED: ${c.action}</div>
        <div class="cbr-outcome">PREVIOUS OUTCOME: ${c.outcome}</div>
      `;
      container.prepend(div);
      if (container.children.length > 3) container.lastElementChild.remove();
    }
  }
}

class NeuroSymbolicBridge {
  constructor(symbolicEngine, blackboard) {
    this.engine = symbolicEngine;
    this.blackboard = blackboard;
    this.perceptionLog = [];
  }

  perceive(rawState) {
    const concepts = [];
    if (rawState.stability < 0.4 && rawState.energy > 60) concepts.push('UNSTABLE_OSCILLATION');
    if (rawState.energy < 30 && rawState.activePortals > 2) concepts.push('CRITICAL_DRAIN_PATTERN');
    concepts.forEach(concept => {
      this.engine.addFact(concept, true);
      this.logPerception(concept);
    });
    return concepts;
  }

  logPerception(concept) {
    const container = document.getElementById('neuro-bridge-log-content');
    if (container) {
      const div = document.createElement('div');
      div.className = 'neuro-bridge-entry';
      div.innerHTML = `<span class="neuro-icon">🧠</span> <span class="neuro-concept">${concept}</span>`;
      container.prepend(div);
      if (container.children.length > 5) container.lastElementChild.remove();
    }
  }
}

class MetaReasoningLayer {
  constructor(planner, blackboard) {
    this.planner = planner;
    this.blackboard = blackboard;
    this.reasoningCache = new Map();
    this.performanceMetrics = { totalReasoningTime: 0, calls: 0 };
  }

  getCachedPlan(stateKey) {
    const cached = this.reasoningCache.get(stateKey);
    if (cached && (Date.now() - cached.timestamp < 10000)) return cached.plan;
    return null;
  }

  cachePlan(stateKey, plan) {
    this.reasoningCache.set(stateKey, { plan, timestamp: Date.now() });
  }

  reflect() {
    const avgTime = this.performanceMetrics.totalReasoningTime / (this.performanceMetrics.calls || 1);
    const container = document.getElementById('meta-log-content');
    if (container) {
      container.innerHTML = `
        <div class="meta-stat">CACHE SIZE: ${this.reasoningCache.size}</div>
        <div class="meta-stat">AVG LATENCY: ${avgTime.toFixed(2)}ms</div>
        <div class="meta-stat">STATUS: ${avgTime > 50 ? 'OPTIMIZING' : 'NOMINAL'}</div>
      `;
    }
  }

  track(startTime) {
    const duration = performance.now() - startTime;
    this.performanceMetrics.totalReasoningTime += duration;
    this.performanceMetrics.calls++;
  }
}

// ═══ ADAPTIVE CALIBRATOR (LOCAL EFFICIENCY) ═══
class AdaptiveCalibrator {
  constructor(modelId, initialParams) {
    this.model = modelId;
    this.weights = {
      'input_tokens': 0.0,
      'complexity_score': 0.0,
      'task_type_indicator': 0.0,
      'bias': initialParams.base_rate || 0.0
    };
    this.learningRate = 0.01;
    this.history = [];
  }

  predict(features) {
    let prediction = this.weights['bias'];
    for (let feature in features) {
      if (this.weights[feature] !== undefined) {
        prediction += this.weights[feature] * features[feature];
      }
    }
    return Math.max(0, prediction);
  }

  update(features, actualCost) {
    const predicted = this.predict(features);
    const error = actualCost - predicted;
    for (let feature in features) {
      if (this.weights[feature] !== undefined) {
        this.weights[feature] += this.learningRate * error * features[feature];
      }
    }
    this.history.push({ predicted, actual: actualCost, timestamp: Date.now() });
    
    const container = document.getElementById('calibrator-log-content');
    if (container) {
      const div = document.createElement('div');
      div.className = 'calibrator-entry';
      div.innerHTML = `<span class="cal-label">CALIBRATED:</span> <span class="cal-val">${predicted.toFixed(4)}</span> <span class="cal-err">ERR: ${error.toFixed(4)}</span>`;
      container.prepend(div);
      if (container.children.length > 5) container.lastElementChild.remove();
    }
  }
}


// ═══ NOSTR AGENT REGISTRATION ═══
class NostrAgent {
  constructor(pubkey) {
    this.pubkey = pubkey;
    this.relays = ['wss://relay.damus.io', 'wss://nos.lol'];
  }

  async announce(metadata) {
    console.log(`[NOSTR] Announcing agent ${this.pubkey}...`);
    const event = {
      kind: 0,
      pubkey: this.pubkey,
      created_at: Math.floor(Date.now() / 1000),
      tags: [],
      content: JSON.stringify(metadata),
      id: 'mock_id',
      sig: 'mock_sig'
    };
    
    this.relays.forEach(url => {
      console.log(`[NOSTR] Publishing to ${url}: `, event);
    });
    
    const container = document.getElementById('nostr-log-content');
    if (container) {
      const div = document.createElement('div');
      div.className = 'nostr-entry';
      div.innerHTML = `<span class="nostr-pubkey">[${this.pubkey.substring(0,8)}...]</span> <span class="nostr-status">ANNOUNCED</span>`;
      container.prepend(div);
    }
  }
}

// ═══ L402 CLIENT LOGIC ═══
class L402Client {
  async fetchWithL402(url) {
    console.log(`[L402] Fetching ${url}...`);
    const response = await fetch(url);
    
    if (response.status === 402) {
      const authHeader = response.headers.get('WWW-Authenticate');
      console.log(`[L402] Challenge received: ${authHeader}`);
      
      const container = document.getElementById('l402-log-content');
      if (container) {
        const div = document.createElement('div');
        div.className = 'l402-entry';
        div.innerHTML = `<span class="l402-status">CHALLENGE</span> <span class="l402-msg">Payment Required</span>`;
        container.prepend(div);
      }
      return { status: 402, challenge: authHeader };
    }
    
    return response.json();
  }
}

let nostrAgent, l402Client;


// ═══ PARALLEL SYMBOLIC EXECUTION (PSE) ═══
class PSELayer {
  constructor() {
    this.worker = new Worker('gofai_worker.js');
    this.worker.onmessage = (e) => this.handleWorkerMessage(e);
    this.pendingRequests = new Map();
  }

  handleWorkerMessage(e) {
    const { type, results, plan } = e.data;
    if (type === 'REASON_RESULT') {
      results.forEach(res => symbolicEngine.logReasoning(res.rule, res.outcome));
    } else if (type === 'PLAN_RESULT') {
      symbolicPlanner.logPlan(plan);
    }
  }

  offloadReasoning(facts, rules) {
    this.worker.postMessage({ type: 'REASON', data: { facts, rules } });
  }

  offloadPlanning(initialState, goalState, actions) {
    this.worker.postMessage({ type: 'PLAN', data: { initialState, goalState, actions } });
  }
}

let pseLayer;

let metaLayer, neuroBridge, cbr, symbolicPlanner, knowledgeGraph, blackboard, symbolicEngine, calibrator;
let agentFSMs = {};

function setupGOFAI() {
  knowledgeGraph = new KnowledgeGraph();
  blackboard = new Blackboard();
  symbolicEngine = new SymbolicEngine();
  symbolicPlanner = new SymbolicPlanner();
  cbr = new CaseBasedReasoner();
  neuroBridge = new NeuroSymbolicBridge(symbolicEngine, blackboard);
  metaLayer = new MetaReasoningLayer(symbolicPlanner, blackboard);
  nostrAgent = new NostrAgent("npub1...");
  l402Client = new L402Client();
  nostrAgent.announce({ name: "Timmy Nexus Agent", capabilities: ["GOFAI", "L402"] });
  pseLayer = new PSELayer();
  calibrator = new AdaptiveCalibrator('nexus-v1', { base_rate: 0.05 });

  // Setup initial facts
  symbolicEngine.addFact('energy', 100);
  symbolicEngine.addFact('stability', 1.0);
  
  // Setup FSM
  agentFSMs['timmy'] = new AgentFSM('timmy', 'IDLE');
  agentFSMs['timmy'].addTransition('IDLE', 'ANALYZING', (facts) => facts.get('activePortals') > 0);
  
  // Setup Planner
  symbolicPlanner.addAction('Stabilize Matrix', { energy: 50 }, { stability: 1.0 });
}

function updateGOFAI(delta, elapsed) {
  const startTime = performance.now();
  
  // Simulate perception
  neuroBridge.perceive({ stability: 0.3, energy: 80, activePortals: 1 });
  
  // Run reasoning
  if (Math.floor(elapsed * 2) > Math.floor((elapsed - delta) * 2)) {
    symbolicEngine.reason();
    pseLayer.offloadReasoning(Array.from(symbolicEngine.facts.entries()), symbolicEngine.rules.map(r => ({ description: r.description })));
    document.getElementById("pse-task-count").innerText = parseInt(document.getElementById("pse-task-count").innerText) + 1;
    metaLayer.reflect();
    
    // Simulate calibration update
    calibrator.update({ input_tokens: 100, complexity_score: 0.5 }, 0.06);
    if (Math.random() > 0.95) l402Client.fetchWithL402("http://localhost:8080/api/cost-estimate");
  }
  
  metaLayer.track(startTime);
}

async function init() {
  clock = new THREE.Clock();
  playerPos = new THREE.Vector3(0, 2, 12);
  playerRot = new THREE.Euler(0, 0, 0, 'YXZ');

  const canvas = document.getElementById('nexus-canvas');
  renderer = new THREE.WebGLRenderer({ canvas, antialias: true });
  renderer.setSize(window.innerWidth, window.innerHeight);
  renderer.toneMapping = THREE.ACESFilmicToneMapping;
  renderer.toneMappingExposure = 1.2;
  renderer.shadowMap.enabled = true;
  renderer.shadowMap.type = THREE.PCFSoftShadowMap;

  performanceTier = detectPerformanceTier();
  updateLoad(10);

  scene = new THREE.Scene();
  scene.fog = new THREE.FogExp2(0x050510, 0.012);

  setupGOFAI();
  camera = new THREE.PerspectiveCamera(65, window.innerWidth / window.innerHeight, 0.1, 1000);
  camera.position.copy(playerPos);

  updateLoad(20);

  createSkybox();
  updateLoad(30);
  createLighting();
  updateLoad(40);
  createFloor();
  updateLoad(50);
  createBatcaveTerminal();
  updateLoad(60);
  
  // Load Portals from Registry
  try {
    const response = await fetch('./portals.json');
    const portalData = await response.json();
    createPortals(portalData);
  } catch (e) {
    console.error('Failed to load portals.json:', e);
    addChatMessage('error', 'Portal registry offline. Check logs.');
  }

  // Load Vision Points
  try {
    const response = await fetch('./vision.json');
    const visionData = await response.json();
    createVisionPoints(visionData);
  } catch (e) {
    console.error('Failed to load vision.json:', e);
  }
  
  updateLoad(80);
  createParticles();
  createDustParticles();
  updateLoad(85);
  createAmbientStructures();
  createAgentPresences();
  createThoughtStream();
  createHarnessPulse();
  createSessionPowerMeter();
  createWorkshopTerminal();
  createAshStorm();
  updateLoad(90);

  loadSession();
  connectHermes();
  fetchGiteaData();
  setInterval(fetchGiteaData, 30000); // Refresh every 30s

  composer = new EffectComposer(renderer);
  composer.addPass(new RenderPass(scene, camera));
  const bloom = new UnrealBloomPass(
    new THREE.Vector2(window.innerWidth, window.innerHeight),
    0.6, 0.4, 0.85
  );
  composer.addPass(bloom);
  composer.addPass(new SMAAPass(window.innerWidth, window.innerHeight));

  updateLoad(95);

  setupControls();
  window.addEventListener('resize', onResize);
  debugOverlay = document.getElementById('debug-overlay');

  updateLoad(100);

  setTimeout(() => {
    document.getElementById('loading-screen').classList.add('fade-out');
    const enterPrompt = document.getElementById('enter-prompt');
    enterPrompt.style.display = 'flex';

    enterPrompt.addEventListener('click', () => {
      enterPrompt.classList.add('fade-out');
      document.getElementById('hud').style.display = 'block';
      setTimeout(() => { enterPrompt.remove(); }, 600);
    }, { once: true });

    setTimeout(() => { document.getElementById('loading-screen').remove(); }, 900);
  }, 600);

  requestAnimationFrame(gameLoop);
}

function updateLoad(pct) {
  loadProgress = pct;
  const fill = document.getElementById('load-progress');
  if (fill) fill.style.width = pct + '%';
}

// ═══ PERFORMANCE BUDGET ═══
function detectPerformanceTier() {
  const isMobile = /Mobi|Android|iPhone|iPad/i.test(navigator.userAgent) || window.innerWidth < 768;
  const cores = navigator.hardwareConcurrency || 4;

  if (isMobile) {
    renderer.setPixelRatio(1);
    renderer.shadowMap.enabled = false;
    return 'low';
  } else if (cores < 8) {
    renderer.setPixelRatio(Math.min(window.devicePixelRatio, 1.5));
    renderer.shadowMap.type = THREE.BasicShadowMap;
    return 'medium';
  } else {
    renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
    return 'high';
  }
}

function particleCount(base) {
  if (performanceTier === 'low')   return Math.floor(base * 0.25);
  if (performanceTier === 'medium') return Math.floor(base * 0.6);
  return base;
}

// ═══ SKYBOX ═══
function createSkybox() {
  const skyGeo = new THREE.SphereGeometry(400, 64, 64);
  const skyMat = new THREE.ShaderMaterial({
    uniforms: {
      uTime: { value: 0 },
      uColor1: { value: new THREE.Color(0x0a0520) },
      uColor2: { value: new THREE.Color(0x1a0a3e) },
      uColor3: { value: new THREE.Color(0x0a1a3e) },
      uStarDensity: { value: 0.97 },
    },
    vertexShader: `
      varying vec3 vPos;
      void main() {
        vPos = position;
        gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
      }
    `,
    fragmentShader: `
      uniform float uTime;
      uniform vec3 uColor1;
      uniform vec3 uColor2;
      uniform vec3 uColor3;
      uniform float uStarDensity;
      varying vec3 vPos;

      float hash(vec3 p) {
        p = fract(p * vec3(443.897, 441.423, 437.195));
        p += dot(p, p.yzx + 19.19);
        return fract((p.x + p.y) * p.z);
      }

      float noise(vec3 p) {
        vec3 i = floor(p);
        vec3 f = fract(p);
        f = f * f * (3.0 - 2.0 * f);
        return mix(
          mix(mix(hash(i), hash(i + vec3(1,0,0)), f.x),
              mix(hash(i + vec3(0,1,0)), hash(i + vec3(1,1,0)), f.x), f.y),
          mix(mix(hash(i + vec3(0,0,1)), hash(i + vec3(1,0,1)), f.x),
              mix(hash(i + vec3(0,1,1)), hash(i + vec3(1,1,1)), f.x), f.y),
          f.z
        );
      }

      float fbm(vec3 p) {
        float v = 0.0;
        float a = 0.5;
        for (int i = 0; i < 5; i++) {
          v += a * noise(p);
          p *= 2.0;
          a *= 0.5;
        }
        return v;
      }

      void main() {
        vec3 dir = normalize(vPos);
        float n1 = fbm(dir * 3.0 + uTime * 0.02);
        float n2 = fbm(dir * 5.0 - uTime * 0.015 + 100.0);
        float n3 = fbm(dir * 2.0 + uTime * 0.01 + 200.0);

        vec3 col = uColor1;
        col = mix(col, uColor2, smoothstep(0.3, 0.7, n1));
        col = mix(col, uColor3, smoothstep(0.4, 0.8, n2) * 0.5);

        float glow = pow(n1 * n2, 2.0) * 1.5;
        col += vec3(0.15, 0.05, 0.25) * glow;
        col += vec3(0.05, 0.15, 0.25) * pow(n3, 3.0);

        float starField = hash(dir * 800.0);
        float stars = step(uStarDensity, starField) * (0.5 + 0.5 * hash(dir * 1600.0));
        float twinkle = 0.7 + 0.3 * sin(uTime * 2.0 + hash(dir * 400.0) * 6.28);
        col += vec3(stars * twinkle);

        float bigStar = step(0.998, starField);
        col += vec3(0.8, 0.9, 1.0) * bigStar * twinkle;

        gl_FragColor = vec4(col, 1.0);
      }
    `,
    side: THREE.BackSide,
  });
  const sky = new THREE.Mesh(skyGeo, skyMat);
  sky.name = 'skybox';
  scene.add(sky);
}

// ═══ LIGHTING ═══
function createLighting() {
  const ambient = new THREE.AmbientLight(0x1a1a3a, 0.4);
  scene.add(ambient);

  const dirLight = new THREE.DirectionalLight(0x4466aa, 0.6);
  dirLight.position.set(10, 20, 10);
  dirLight.castShadow = renderer.shadowMap.enabled;
  const shadowRes = performanceTier === 'high' ? 2048 : performanceTier === 'medium' ? 1024 : 512;
  dirLight.shadow.mapSize.set(shadowRes, shadowRes);
  scene.add(dirLight);

  const tealLight = new THREE.PointLight(NEXUS.colors.primary, 2, 30, 1.5);
  tealLight.position.set(0, 1, -5);
  scene.add(tealLight);

  const purpleLight = new THREE.PointLight(NEXUS.colors.secondary, 1.5, 25, 1.5);
  purpleLight.position.set(-8, 3, -8);
  scene.add(purpleLight);
}

// ═══ FLOOR ═══
function createFloor() {
  const platGeo = new THREE.CylinderGeometry(25, 25, 0.3, 6);
  const platMat = new THREE.MeshStandardMaterial({
    color: 0x0a0f1a,
    roughness: 0.8,
    metalness: 0.3,
  });
  const platform = new THREE.Mesh(platGeo, platMat);
  platform.position.y = -0.15;
  platform.receiveShadow = true;
  scene.add(platform);

  const gridHelper = new THREE.GridHelper(50, 50, NEXUS.colors.gridLine, NEXUS.colors.gridLine);
  gridHelper.material.opacity = 0.15;
  gridHelper.material.transparent = true;
  gridHelper.position.y = 0.02;
  scene.add(gridHelper);

  const ringGeo = new THREE.RingGeometry(24.5, 25.2, 6);
  const ringMat = new THREE.MeshBasicMaterial({
    color: NEXUS.colors.primary,
    transparent: true,
    opacity: 0.4,
    side: THREE.DoubleSide,
  });
  const ring = new THREE.Mesh(ringGeo, ringMat);
  ring.rotation.x = Math.PI / 2;
  ring.position.y = 0.05;
  scene.add(ring);
}

// ═══ BATCAVE TERMINAL ═══
function createBatcaveTerminal() {
  const terminalGroup = new THREE.Group();
  terminalGroup.position.set(0, 0, -8);

  const panelData = [
    { title: 'NEXUS COMMAND', color: NEXUS.colors.primary,   rot: -0.4, x: -6,  y: 3, lines: ['> STATUS: NOMINAL', '> UPTIME: 142.4h', '> HARNESS: STABLE', '> MODE: SOVEREIGN'] },
    { title: 'DEV QUEUE',     color: NEXUS.colors.gold,      rot: -0.2, x: -3,  y: 3, lines: ['> ISSUE #4: CORE', '> ISSUE #5: PORTAL', '> ISSUE #6: TERMINAL', '> ISSUE #7: TIMMY'] },
    { title: 'METRICS',       color: NEXUS.colors.secondary, rot: 0,    x: 0,   y: 3, lines: ['> CPU: 12% [||....]', '> MEM: 4.2GB', '> COMMITS: 842', '> ACTIVE LOOPS: 5'] },
    { title: 'SOVEREIGNTY',   color: NEXUS.colors.gold,      rot: 0.2,  x: 3,   y: 3, lines: ['REPLIT: GRADE: A', 'PERPLEXITY: GRADE: A-', 'HERMES: GRADE: B+', 'KIMI: GRADE: B', 'CLAUDE: GRADE: B+'] },
    { title: 'AGENT STATUS',  color: NEXUS.colors.primary,   rot: 0.4,  x: 6,   y: 3, lines: ['> TIMMY: ● RUNNING', '> KIMI: ○ STANDBY', '> CLAUDE: ● ACTIVE', '> PERPLEXITY: ○'] },
  ];

  panelData.forEach(data => {
    const terminal = createTerminalPanel(terminalGroup, data.x, data.y, data.rot, data.title, data.color, data.lines);
    batcaveTerminals.push(terminal);
  });

  scene.add(terminalGroup);
}

// ═══ WORKSHOP TERMINAL ═══
function createWorkshopTerminal() {
  const w = 6, h = 4;
  const group = new THREE.Group();
  group.position.set(-14, 3, 0);
  group.rotation.y = Math.PI / 4;

  workshopPanelCanvas = document.createElement('canvas');
  workshopPanelCanvas.width = 1024;
  workshopPanelCanvas.height = 512;
  workshopPanelCtx = workshopPanelCanvas.getContext('2d');
  
  workshopPanelTexture = new THREE.CanvasTexture(workshopPanelCanvas);
  workshopPanelTexture.minFilter = THREE.LinearFilter;
  
  const panelGeo = new THREE.PlaneGeometry(w, h);
  const panelMat = new THREE.MeshBasicMaterial({ 
    map: workshopPanelTexture, 
    transparent: true, 
    opacity: 0.9,
    side: THREE.DoubleSide 
  });
  const panel = new THREE.Mesh(panelGeo, panelMat);
  group.add(panel);

  const scanGeo = new THREE.PlaneGeometry(w + 0.1, h + 0.1);
  workshopScanMat = new THREE.ShaderMaterial({
    transparent: true,
    uniforms: { uTime: { value: 0 } },
    vertexShader: `varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0); }`,
    fragmentShader: `
      uniform float uTime;
      varying vec2 vUv;
      void main() {
        float scan = sin(vUv.y * 200.0 + uTime * 10.0) * 0.05;
        float noise = fract(sin(dot(vUv, vec2(12.9898, 78.233))) * 43758.5453) * 0.05;
        gl_FragColor = vec4(0.0, 0.1, 0.2, scan + noise);
      }
    `
  });
  const scan = new THREE.Mesh(scanGeo, workshopScanMat);
  scan.position.z = 0.01;
  group.add(scan);

  scene.add(group);
  refreshWorkshopPanel();
}

function refreshWorkshopPanel() {
  if (!workshopPanelCtx) return;
  const ctx = workshopPanelCtx;
  const w = 1024, h = 512;
  
  ctx.clearRect(0, 0, w, h);
  ctx.fillStyle = 'rgba(10, 15, 40, 0.8)';
  ctx.fillRect(0, 0, w, h);
  
  ctx.fillStyle = '#4af0c0';
  ctx.font = 'bold 40px "Orbitron", sans-serif';
  ctx.fillText('WORKSHOP TERMINAL v1.0', 40, 60);
  ctx.fillRect(40, 80, 944, 4);
  
  ctx.font = '24px "JetBrains Mono", monospace';
  ctx.fillStyle = wsConnected ? '#4af0c0' : '#ff4466';
  ctx.fillText(`HERMES STATUS: ${wsConnected ? 'ONLINE' : 'OFFLINE'}`, 40, 120);
  
  ctx.fillStyle = '#7b5cff';
  const contextName = activePortal ? activePortal.name.toUpperCase() : 'NEXUS CORE';
  ctx.fillText(`CONTEXT: ${contextName}`, 40, 160);
  
  ctx.fillStyle = '#a0b8d0';
  ctx.font = 'bold 20px "Orbitron", sans-serif';
  ctx.fillText('TOOL OUTPUT STREAM', 40, 220);
  ctx.fillRect(40, 230, 400, 2);
  
  ctx.font = '16px "JetBrains Mono", monospace';
  recentToolOutputs.slice(-10).forEach((out, i) => {
    ctx.fillStyle = out.type === 'call' ? '#ffd700' : '#4af0c0';
    const text = `[${out.agent}] ${out.content.substring(0, 80)}${out.content.length > 80 ? '...' : ''}`;
    ctx.fillText(text, 40, 260 + i * 24);
  });

  workshopPanelTexture.needsUpdate = true;
}

function createTerminalPanel(parent, x, y, rot, title, color, lines) {
  const w = 2.8, h = 3.5;
  const group = new THREE.Group();
  group.position.set(x, y, 0);
  group.rotation.y = rot;

  const bgGeo = new THREE.PlaneGeometry(w, h);
  const bgMat = new THREE.MeshPhysicalMaterial({
    color: NEXUS.colors.panelBg,
    transparent: true,
    opacity: 0.6,
    roughness: 0.1,
    metalness: 0.5,
    side: THREE.DoubleSide,
  });
  const bg = new THREE.Mesh(bgGeo, bgMat);
  group.add(bg);

  const borderMat = new THREE.MeshBasicMaterial({ color: color, transparent: true, opacity: 0.3, side: THREE.DoubleSide });
  const border = new THREE.Mesh(new THREE.PlaneGeometry(w + 0.05, h + 0.05), borderMat);
  border.position.z = -0.01;
  group.add(border);

  const textCanvas = document.createElement('canvas');
  textCanvas.width = 512;
  textCanvas.height = 640;
  const ctx = textCanvas.getContext('2d');
  
  const textTexture = new THREE.CanvasTexture(textCanvas);
  textTexture.minFilter = THREE.LinearFilter;

  function updatePanelText(newLines) {
    ctx.clearRect(0, 0, 512, 640);
    ctx.fillStyle = '#' + new THREE.Color(color).getHexString();
    ctx.font = 'bold 32px "Orbitron", sans-serif';
    ctx.fillText(title, 20, 45);
    ctx.fillRect(20, 55, 472, 2);
    ctx.font = '20px "JetBrains Mono", monospace';
    ctx.fillStyle = '#a0b8d0';
    const displayLines = newLines || lines;
    displayLines.forEach((line, i) => {
      let fillColor = '#a0b8d0';
      if (line.includes('● RUNNING') || line.includes('● ACTIVE') || line.includes('ONLINE')) fillColor = '#4af0c0';
      else if (line.includes('○ STANDBY') || line.includes('OFFLINE')) fillColor = '#5a6a8a';
      else if (line.includes('NOMINAL')) fillColor = '#4af0c0';
      ctx.fillStyle = fillColor;
      ctx.fillText(line, 20, 100 + i * 40);
    });
    textTexture.needsUpdate = true;
  }

  updatePanelText();

  const textMat = new THREE.MeshBasicMaterial({
    map: textTexture,
    transparent: true,
    side: THREE.DoubleSide,
    depthWrite: false,
  });
  const textMesh = new THREE.Mesh(new THREE.PlaneGeometry(w * 0.95, h * 0.95), textMat);
  textMesh.position.z = 0.01;
  group.add(textMesh);

  const scanGeo = new THREE.PlaneGeometry(w, h);
  const scanMat = new THREE.ShaderMaterial({
    transparent: true,
    depthWrite: false,
    uniforms: { uTime: { value: 0 }, uColor: { value: new THREE.Color(color) } },
    vertexShader: `
      varying vec2 vUv;
      void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0); }
    `,
    fragmentShader: `
      uniform float uTime;
      uniform vec3 uColor;
      varying vec2 vUv;
      void main() {
        float scanline = sin(vUv.y * 200.0 + uTime * 2.0) * 0.5 + 0.5;
        scanline = pow(scanline, 8.0);
        float sweep = smoothstep(0.0, 0.02, abs(fract(vUv.y - uTime * 0.1) - 0.5));
        sweep = 1.0 - (1.0 - sweep) * 0.3;
        float alpha = scanline * 0.04 + (1.0 - sweep) * 0.08;
        gl_FragColor = vec4(uColor, alpha);
      }
    `,
    side: THREE.DoubleSide,
  });
  const scanMesh = new THREE.Mesh(scanGeo, scanMat);
  scanMesh.position.z = 0.02;
  group.add(scanMesh);

  parent.add(group);
  return { group, scanMat, borderMat, updatePanelText, title };
}

// ═══ GITEA DATA INTEGRATION ═══
async function fetchGiteaData() {
  try {
    const [issuesRes, stateRes] = await Promise.all([
      fetch('https://forge.alexanderwhitestone.com/api/v1/repos/Timmy_Foundation/the-nexus/issues?state=all&limit=20'),
      fetch('https://forge.alexanderwhitestone.com/api/v1/repos/timmy_Foundation/the-nexus/contents/vision.json')
    ]);

    if (issuesRes.ok) {
      const issues = await issuesRes.json();
      updateDevQueue(issues);
      updateAgentStatus(issues);
    }

    if (stateRes.ok) {
      const content = await stateRes.json();
      const worldState = JSON.parse(atob(content.content));
      updateNexusCommand(worldState);
      updateSovereignHealth();
    }
  } catch (e) {
    console.error('Failed to fetch Gitea data:', e);
  }
}

function updateAgentStatus(issues) {
  const terminal = batcaveTerminals.find(t => t.title === 'AGENT STATUS');
  if (!terminal) return;

  // Check for Morrowind issues
  const morrowindIssues = issues.filter(i => i.title.toLowerCase().includes('morrowind') && i.state === 'open');
  const perplexityStatus = morrowindIssues.length > 0 ? '● MORROWIND' : '○ STANDBY';

  const lines = [
    '> TIMMY: ● RUNNING',
    '> KIMI: ○ STANDBY',
    '> CLAUDE: ● ACTIVE',
    `> PERPLEXITY: ${perplexityStatus}`
  ];
  terminal.updatePanelText(lines);
}

function updateDevQueue(issues) {
  const terminal = batcaveTerminals.find(t => t.title === 'DEV QUEUE');
  if (!terminal) return;

  const lines = issues.slice(0, 4).map(issue => `> #${issue.number}: ${issue.title.substring(0, 15)}...`);
  while (lines.length < 4) lines.push('> [EMPTY SLOT]');
  terminal.updatePanelText(lines);
}


async function updateSovereignHealth() {
  const container = document.getElementById('sovereign-health-content');
  if (!container) return;
  
  let metrics = { sovereignty_score: 100, local_sessions: 0, total_sessions: 0 };
  try {
    const res = await fetch('http://localhost:8082/metrics');
    if (res.ok) {
      metrics = await res.json();
    }
  } catch (e) {
    // Fallback to static if local daemon not running
    console.log('Local health daemon not reachable, using static baseline.');
  }

  const services = [
    { name: 'FORGE / GITEA', url: 'https://forge.alexanderwhitestone.com', status: 'ONLINE' },
    { name: 'NEXUS CORE', url: 'https://forge.alexanderwhitestone.com/Timmy_Foundation/the-nexus', status: 'ONLINE' },
    { name: 'HERMES WS', url: 'ws://143.198.27.163:8765', status: wsConnected ? 'ONLINE' : 'OFFLINE' },
    { name: 'SOVEREIGNTY', url: 'http://localhost:8082/metrics', status: metrics.sovereignty_score + '%' }
  ];

  container.innerHTML = '';
  
  // Add Sovereignty Bar
  const barDiv = document.createElement('div');
  barDiv.className = 'meta-stat';
  barDiv.style.flexDirection = 'column';
  barDiv.style.alignItems = 'flex-start';
  barDiv.innerHTML = `
    <div style="display:flex; justify-content:space-between; width:100%; margin-bottom:4px;">
      <span>SOVEREIGNTY SCORE</span>
      <span>${metrics.sovereignty_score}%</span>
    </div>
    <div style="width:100%; height:4px; background:rgba(255,255,255,0.1);">
      <div style="width:${metrics.sovereignty_score}%; height:100%; background:var(--accent-color); box-shadow: 0 0 10px var(--accent-color);"></div>
    </div>
  `;
  container.appendChild(barDiv);

  services.forEach(s => {
    const div = document.createElement('div');
    div.className = 'meta-stat';
    div.innerHTML = `<span>${s.name}</span> <span class="${s.status === 'OFFLINE' ? 'status-offline' : 'status-online'}">${s.status}</span>`;
    container.appendChild(div);
  });
});
}

function updateNexusCommand(state) {
  const terminal = batcaveTerminals.find(t => t.title === 'NEXUS COMMAND');
  if (!terminal) return;

  const lines = [
    `> STATUS: ${state.tower.status.toUpperCase()}`,
    `> ENERGY: ${state.tower.energy}%`,
    `> STABILITY: ${(state.matrix.stability * 100).toFixed(1)}%`,
    `> AGENTS: ${state.matrix.active_agents.length}`
  ];
  terminal.updatePanelText(lines);
}

// ═══ AGENT PRESENCE SYSTEM ═══
function createAgentPresences() {
  const agentData = [
    { id: 'timmy',      name: 'TIMMY',      color: NEXUS.colors.primary,   pos: { x: -4, z: -4 }, station: { x: -4, z: -4 } },
    { id: 'kimi',       name: 'KIMI',       color: NEXUS.colors.secondary, pos: { x: 4,  z: -4 }, station: { x: 4,  z: -4 } },
    { id: 'claude',     name: 'CLAUDE',     color: NEXUS.colors.gold,      pos: { x: 0,  z: -6 }, station: { x: 0,  z: -6 } },
    { id: 'perplexity', name: 'PERPLEXITY', color: 0x4488ff,               pos: { x: -6, z: -2 }, station: { x: -6, z: -2 } },
  ];

  agentData.forEach(data => {
    const group = new THREE.Group();
    group.position.set(data.pos.x, 0, data.pos.z);

    const color = new THREE.Color(data.color);

    // Agent Orb
    const orbGeo = new THREE.SphereGeometry(0.4, 32, 32);
    const orbMat = new THREE.MeshPhysicalMaterial({
      color: color,
      emissive: color,
      emissiveIntensity: 2,
      roughness: 0,
      metalness: 1,
      transmission: 0.8,
      thickness: 0.5,
    });
    const orb = new THREE.Mesh(orbGeo, orbMat);
    orb.position.y = 3;
    group.add(orb);

    // Halo
    const haloGeo = new THREE.TorusGeometry(0.6, 0.02, 16, 64);
    const haloMat = new THREE.MeshBasicMaterial({ color: color, transparent: true, opacity: 0.4 });
    const halo = new THREE.Mesh(haloGeo, haloMat);
    halo.position.y = 3;
    halo.rotation.x = Math.PI / 2;
    group.add(halo);

    // Label
    const canvas = document.createElement('canvas');
    canvas.width = 256;
    canvas.height = 64;
    const ctx = canvas.getContext('2d');
    ctx.font = 'bold 24px "Orbitron", sans-serif';
    ctx.fillStyle = '#' + color.getHexString();
    ctx.textAlign = 'center';
    ctx.fillText(data.name, 128, 40);
    const tex = new THREE.CanvasTexture(canvas);
    const mat = new THREE.MeshBasicMaterial({ map: tex, transparent: true, side: THREE.DoubleSide });
    const label = new THREE.Mesh(new THREE.PlaneGeometry(2, 0.5), mat);
    label.position.y = 3.8;
    group.add(label);

    scene.add(group);
    agents.push({ 
      id: data.id, 
      group, 
      orb, 
      halo, 
      color, 
      station: data.station, 
      targetPos: new THREE.Vector3(data.pos.x, 0, data.pos.z),
      wanderTimer: 0
    });
  });
}

function createThoughtStream() {
  const geo = new THREE.CylinderGeometry(8, 8, 12, 32, 1, true);
  const mat = new THREE.ShaderMaterial({
    transparent: true,
    side: THREE.BackSide,
    depthWrite: false,
    uniforms: {
      uTime: { value: 0 },
      uColor: { value: new THREE.Color(NEXUS.colors.primary) },
    },
    vertexShader: `
      varying vec2 vUv;
      void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0); }
    `,
    fragmentShader: `
      uniform float uTime;
      uniform vec3 uColor;
      varying vec2 vUv;
      
      float hash(vec2 p) { return fract(sin(dot(p, vec2(12.9898, 78.233))) * 43758.5453); }

      void main() {
        float flow = fract(vUv.y - uTime * 0.1);
        float lines = step(0.98, fract(vUv.x * 20.0 + uTime * 0.05));
        float dots = step(0.99, hash(vUv * 50.0 + floor(uTime * 10.0) * 0.01));
        
        float alpha = (lines * 0.1 + dots * 0.5) * smoothstep(0.0, 0.2, vUv.y) * smoothstep(1.0, 0.8, vUv.y);
        gl_FragColor = vec4(uColor, alpha * 0.3);
      }
    `,
  });
  thoughtStreamMesh = new THREE.Mesh(geo, mat);
  thoughtStreamMesh.position.y = 6;
  scene.add(thoughtStreamMesh);
}

function createHarnessPulse() {
  const geo = new THREE.RingGeometry(0.1, 0.2, 64);
  const mat = new THREE.MeshBasicMaterial({
    color: NEXUS.colors.primary,
    transparent: true,
    opacity: 0,
    side: THREE.DoubleSide,
  });
  harnessPulseMesh = new THREE.Mesh(geo, mat);
  harnessPulseMesh.rotation.x = -Math.PI / 2;
  harnessPulseMesh.position.y = 0.1;
  scene.add(harnessPulseMesh);
}

function createSessionPowerMeter() {
  const group = new THREE.Group();
  group.position.set(0, 0, 3);
  
  const barCount = 12;
  const barGeo = new THREE.BoxGeometry(0.2, 0.1, 0.1);
  
  for (let i = 0; i < barCount; i++) {
    const mat = new THREE.MeshStandardMaterial({
      color: NEXUS.colors.primary,
      emissive: NEXUS.colors.primary,
      emissiveIntensity: 0.2,
      transparent: true,
      opacity: 0.6
    });
    const bar = new THREE.Mesh(barGeo, mat);
    bar.position.y = 0.2 + i * 0.2;
    group.add(bar);
    powerMeterBars.push(bar);
  }
  
  const labelCanvas = document.createElement('canvas');
  labelCanvas.width = 256;
  labelCanvas.height = 64;
  const ctx = labelCanvas.getContext('2d');
  ctx.font = 'bold 24px "Orbitron", sans-serif';
  ctx.fillStyle = '#4af0c0';
  ctx.textAlign = 'center';
  ctx.fillText('POWER LEVEL', 128, 40);
  const tex = new THREE.CanvasTexture(labelCanvas);
  const labelMat = new THREE.MeshBasicMaterial({ map: tex, transparent: true, side: THREE.DoubleSide });
  const label = new THREE.Mesh(new THREE.PlaneGeometry(2, 0.5), labelMat);
  label.position.y = 3;
  group.add(label);

  scene.add(group);
}

// ═══ VISION SYSTEM ═══
function createVisionPoints(data) {
  data.forEach(config => {
    const vp = createVisionPoint(config);
    visionPoints.push(vp);
  });
}

function createVisionPoint(config) {
  const group = new THREE.Group();
  group.position.set(config.position.x, config.position.y, config.position.z);

  const color = new THREE.Color(config.color);

  // Floating Crystal
  const crystalGeo = new THREE.OctahedronGeometry(0.6, 0);
  const crystalMat = new THREE.MeshPhysicalMaterial({
    color: color,
    emissive: color,
    emissiveIntensity: 1,
    roughness: 0,
    metalness: 1,
    transmission: 0.5,
    thickness: 1,
  });
  const crystal = new THREE.Mesh(crystalGeo, crystalMat);
  crystal.position.y = 2.5;
  group.add(crystal);

  // Glow Ring
  const ringGeo = new THREE.TorusGeometry(0.8, 0.02, 16, 64);
  const ringMat = new THREE.MeshBasicMaterial({ color: color, transparent: true, opacity: 0.5 });
  const ring = new THREE.Mesh(ringGeo, ringMat);
  ring.position.y = 2.5;
  ring.rotation.x = Math.PI / 2;
  group.add(ring);

  // Light
  const light = new THREE.PointLight(color, 1, 10);
  light.position.set(0, 2.5, 0);
  group.add(light);

  scene.add(group);

  return { config, group, crystal, ring, light };
}

// ═══ PORTAL SYSTEM ═══
function createPortals(data) {
  data.forEach(config => {
    const portal = createPortal(config);
    portals.push(portal);
  });
}

function createPortal(config) {
  const group = new THREE.Group();
  group.position.set(config.position.x, config.position.y, config.position.z);
  if (config.rotation) {
    group.rotation.y = config.rotation.y;
  }

  const portalColor = new THREE.Color(config.color);

  // Torus Ring
  const torusGeo = new THREE.TorusGeometry(3, 0.15, 16, 64);
  const torusMat = new THREE.MeshStandardMaterial({
    color: portalColor,
    emissive: portalColor,
    emissiveIntensity: 1.5,
    roughness: 0.2,
    metalness: 0.8,
  });
  const ring = new THREE.Mesh(torusGeo, torusMat);
  ring.position.y = 3.5;
  ring.name = `portal_ring_${config.id}`;
  group.add(ring);

  // Swirl Disc
  const swirlGeo = new THREE.CircleGeometry(2.8, 64);
  const swirlMat = new THREE.ShaderMaterial({
    transparent: true,
    side: THREE.DoubleSide,
    uniforms: {
      uTime: { value: 0 },
      uColor: { value: portalColor },
    },
    vertexShader: `
      varying vec2 vUv;
      void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0); }
    `,
    fragmentShader: `
      uniform float uTime;
      uniform vec3 uColor;
      varying vec2 vUv;
      void main() {
        vec2 c = vUv - 0.5;
        float r = length(c);
        float a = atan(c.y, c.x);
        float swirl = sin(a * 3.0 + r * 10.0 - uTime * 3.0) * 0.5 + 0.5;
        float swirl2 = sin(a * 5.0 - r * 8.0 + uTime * 2.0) * 0.5 + 0.5;
        float mask = smoothstep(0.5, 0.1, r);
        vec3 col = mix(uColor, vec3(1.0, 1.0, 1.0), swirl * 0.3);
        col = mix(col, vec3(1.0, 1.0, 1.0), swirl2 * 0.2);
        float alpha = mask * (0.5 + 0.3 * swirl);
        gl_FragColor = vec4(col, alpha);
      }
    `,
  });
  const swirl = new THREE.Mesh(swirlGeo, swirlMat);
  swirl.position.y = 3.5;
  group.add(swirl);

  // Orbital Particles
  const pCount = 120;
  const pGeo = new THREE.BufferGeometry();
  const pPos = new Float32Array(pCount * 3);
  const pSizes = new Float32Array(pCount);
  for (let i = 0; i < pCount; i++) {
    const angle = Math.random() * Math.PI * 2;
    const r = 3.2 + Math.random() * 0.5;
    pPos[i * 3] = Math.cos(angle) * r;
    pPos[i * 3 + 1] = 3.5 + (Math.random() - 0.5) * 6;
    pPos[i * 3 + 2] = (Math.random() - 0.5) * 0.5;
    pSizes[i] = 0.05 + Math.random() * 0.1;
  }
  pGeo.setAttribute('position', new THREE.BufferAttribute(pPos, 3));
  pGeo.setAttribute('size', new THREE.BufferAttribute(pSizes, 1));
  const pMat = new THREE.PointsMaterial({
    color: portalColor,
    size: 0.08,
    transparent: true,
    opacity: 0.6,
    blending: THREE.AdditiveBlending,
    depthWrite: false,
  });
  const pSystem = new THREE.Points(pGeo, pMat);
  group.add(pSystem);

  // Pulsing Point Light
  const light = new THREE.PointLight(portalColor, 2, 15, 1.5);
  light.position.set(0, 3.5, 1);
  group.add(light);

  // Label
  const labelCanvas = document.createElement('canvas');
  labelCanvas.width = 512;
  labelCanvas.height = 64;
  const lctx = labelCanvas.getContext('2d');
  lctx.font = 'bold 32px "Orbitron", sans-serif';
  lctx.fillStyle = '#' + portalColor.getHexString();
  lctx.textAlign = 'center';
  lctx.fillText(`◈ ${config.name.toUpperCase()}`, 256, 42);
  const labelTex = new THREE.CanvasTexture(labelCanvas);
  const labelMat = new THREE.MeshBasicMaterial({ map: labelTex, transparent: true, side: THREE.DoubleSide });
  const labelMesh = new THREE.Mesh(new THREE.PlaneGeometry(4, 0.5), labelMat);
  labelMesh.position.y = 7.5;
  group.add(labelMesh);

  // Base Pillars
  for (let side of [-1, 1]) {
    const pillarGeo = new THREE.CylinderGeometry(0.2, 0.3, 7, 8);
    const pillarMat = new THREE.MeshStandardMaterial({
      color: 0x1a1a2e,
      roughness: 0.5,
      metalness: 0.7,
      emissive: portalColor,
      emissiveIntensity: 0.1,
    });
    const pillar = new THREE.Mesh(pillarGeo, pillarMat);
    pillar.position.set(side * 3, 3.5, 0);
    pillar.castShadow = true;
    group.add(pillar);
  }

  scene.add(group);

  const portalObj = {
    config,
    group,
    ring,
    swirl,
    pSystem,
    light,
    customElements: {}
  };

  // ═══ DISTINCT VISUAL IDENTITIES ═══
  if (config.id === 'archive') {
    // Floating Data Cubes
    const cubes = [];
    for (let i = 0; i < 6; i++) {
      const cubeGeo = new THREE.BoxGeometry(0.4, 0.4, 0.4);
      const cubeMat = new THREE.MeshStandardMaterial({ 
        color: portalColor, 
        emissive: portalColor, 
        emissiveIntensity: 1.5,
        transparent: true,
        opacity: 0.8
      });
      const cube = new THREE.Mesh(cubeGeo, cubeMat);
      group.add(cube);
      cubes.push(cube);
    }
    portalObj.customElements.cubes = cubes;
  } else if (config.id === 'chapel') {
    // Glowing Core + Halo
    const coreGeo = new THREE.SphereGeometry(1.2, 32, 32);
    const coreMat = new THREE.MeshPhysicalMaterial({
      color: 0xffffff,
      emissive: portalColor,
      emissiveIntensity: 2,
      transparent: true,
      opacity: 0.4,
      transmission: 0.9,
      thickness: 2
    });
    const core = new THREE.Mesh(coreGeo, coreMat);
    core.position.y = 3.5;
    group.add(core);
    portalObj.customElements.core = core;

    const haloGeo = new THREE.TorusGeometry(3.5, 0.05, 16, 100);
    const haloMat = new THREE.MeshBasicMaterial({ color: portalColor, transparent: true, opacity: 0.3 });
    const halo = new THREE.Mesh(haloGeo, haloMat);
    halo.position.y = 3.5;
    group.add(halo);
    portalObj.customElements.halo = halo;
  } else if (config.id === 'courtyard') {
    // Double Rotating Rings
    const outerRingGeo = new THREE.TorusGeometry(4.2, 0.1, 16, 80);
    const outerRingMat = new THREE.MeshStandardMaterial({ 
      color: portalColor, 
      emissive: portalColor, 
      emissiveIntensity: 0.8,
      transparent: true,
      opacity: 0.5
    });
    const outerRing = new THREE.Mesh(outerRingGeo, outerRingMat);
    outerRing.position.y = 3.5;
    group.add(outerRing);
    portalObj.customElements.outerRing = outerRing;
  } else if (config.id === 'gate') {
    // Spiky Monoliths
    const spikes = [];
    for (let i = 0; i < 8; i++) {
      const spikeGeo = new THREE.ConeGeometry(0.2, 1.5, 4);
      const spikeMat = new THREE.MeshStandardMaterial({ color: 0x111111, emissive: portalColor, emissiveIntensity: 0.5 });
      const spike = new THREE.Mesh(spikeGeo, spikeMat);
      const angle = (i / 8) * Math.PI * 2;
      spike.position.set(Math.cos(angle) * 3.5, 3.5 + Math.sin(angle) * 3.5, 0);
      spike.rotation.z = angle + Math.PI / 2;
      group.add(spike);
      spikes.push(spike);
    }
    portalObj.customElements.spikes = spikes;
    
    // Darker Swirl
    swirl.material.uniforms.uColor.value = new THREE.Color(0x220000);
  }

  return portalObj;
}

// ═══ PARTICLES ═══
function createParticles() {
  const count = particleCount(1500);
  const geo = new THREE.BufferGeometry();
  const positions = new Float32Array(count * 3);
  const colors = new Float32Array(count * 3);
  const sizes = new Float32Array(count);

  const c1 = new THREE.Color(NEXUS.colors.primary);
  const c2 = new THREE.Color(NEXUS.colors.secondary);
  const c3 = new THREE.Color(NEXUS.colors.gold);

  for (let i = 0; i < count; i++) {
    positions[i * 3]     = (Math.random() - 0.5) * 60;
    positions[i * 3 + 1] = Math.random() * 20;
    positions[i * 3 + 2] = (Math.random() - 0.5) * 60;

    const t = Math.random();
    const col = t < 0.5 ? c1.clone().lerp(c2, t * 2) : c2.clone().lerp(c3, (t - 0.5) * 2);
    colors[i * 3] = col.r;
    colors[i * 3 + 1] = col.g;
    colors[i * 3 + 2] = col.b;

    sizes[i] = 0.02 + Math.random() * 0.06;
  }

  geo.setAttribute('position', new THREE.BufferAttribute(positions, 3));
  geo.setAttribute('color', new THREE.BufferAttribute(colors, 3));
  geo.setAttribute('size', new THREE.BufferAttribute(sizes, 1));

  const mat = new THREE.ShaderMaterial({
    uniforms: { uTime: { value: 0 } },
    vertexShader: `
      attribute float size;
      attribute vec3 color;
      varying vec3 vColor;
      uniform float uTime;
      void main() {
        vColor = color;
        vec3 pos = position;
        pos.y += sin(uTime * 0.5 + position.x * 0.5) * 0.3;
        pos.x += sin(uTime * 0.3 + position.z * 0.4) * 0.2;
        vec4 mv = modelViewMatrix * vec4(pos, 1.0);
        gl_PointSize = size * 300.0 / -mv.z;
        gl_Position = projectionMatrix * mv;
      }
    `,
    fragmentShader: `
      varying vec3 vColor;
      void main() {
        float d = length(gl_PointCoord - 0.5);
        if (d > 0.5) discard;
        float alpha = smoothstep(0.5, 0.1, d);
        gl_FragColor = vec4(vColor, alpha * 0.7);
      }
    `,
    transparent: true,
    depthWrite: false,
    blending: THREE.AdditiveBlending,
  });

  particles = new THREE.Points(geo, mat);
  scene.add(particles);
}

function createDustParticles() {
  const count = particleCount(500);
  const geo = new THREE.BufferGeometry();
  const positions = new Float32Array(count * 3);

  for (let i = 0; i < count; i++) {
    positions[i * 3]     = (Math.random() - 0.5) * 40;
    positions[i * 3 + 1] = Math.random() * 15;
    positions[i * 3 + 2] = (Math.random() - 0.5) * 40;
  }

  geo.setAttribute('position', new THREE.BufferAttribute(positions, 3));

  const mat = new THREE.PointsMaterial({
    color: 0x8899bb,
    size: 0.03,
    transparent: true,
    opacity: 0.3,
    depthWrite: false,
  });

  dustParticles = new THREE.Points(geo, mat);
  scene.add(dustParticles);
}

// ═══ AMBIENT STRUCTURES ═══
function createAmbientStructures() {
  const crystalMat = new THREE.MeshPhysicalMaterial({
    color: 0x3355aa,
    roughness: 0.1,
    metalness: 0.2,
    transmission: 0.6,
    thickness: 2,
    emissive: 0x1122aa,
    emissiveIntensity: 0.3,
  });

  const positions = [
    { x: -18, z: -15, s: 1.5, ry: 0.3 },
    { x: -20, z: -10, s: 1, ry: 0.8 },
    { x: -15, z: -18, s: 2, ry: 1.2 },
    { x: 18, z: -15, s: 1.8, ry: 2.1 },
    { x: 20, z: -12, s: 1.2, ry: 0.5 },
    { x: -12, z: 18, s: 1.3, ry: 1.8 },
    { x: 14, z: 16, s: 1.6, ry: 0.9 },
  ];

  positions.forEach(p => {
    const geo = new THREE.ConeGeometry(0.4 * p.s, 2.5 * p.s, 5);
    const crystal = new THREE.Mesh(geo, crystalMat.clone());
    crystal.position.set(p.x, 1.25 * p.s, p.z);
    crystal.rotation.y = p.ry;
    crystal.rotation.z = (Math.random() - 0.5) * 0.3;
    crystal.castShadow = true;
    scene.add(crystal);
  });

  for (let i = 0; i < 5; i++) {
    const angle = (i / 5) * Math.PI * 2;
    const r = 10;
    const geo = new THREE.OctahedronGeometry(0.4, 0);
    const mat = new THREE.MeshStandardMaterial({
      color: NEXUS.colors.primary,
      emissive: NEXUS.colors.primary,
      emissiveIntensity: 0.5,
    });
    const stone = new THREE.Mesh(geo, mat);
    stone.position.set(Math.cos(angle) * r, 5 + Math.sin(i * 1.3) * 1.5, Math.sin(angle) * r);
    stone.name = 'runestone_' + i;
    scene.add(stone);
  }

  const coreGeo = new THREE.IcosahedronGeometry(0.6, 2);
  const coreMat = new THREE.MeshPhysicalMaterial({
    color: 0x4af0c0,
    emissive: 0x4af0c0,
    emissiveIntensity: 2,
    roughness: 0,
    metalness: 1,
    transmission: 0.3,
    thickness: 1,
  });
  const core = new THREE.Mesh(coreGeo, coreMat);
  core.position.set(0, 2.5, 0);
  core.name = 'nexus-core';
  scene.add(core);

  const pedGeo = new THREE.CylinderGeometry(0.8, 1.2, 1.5, 8);
  const pedMat = new THREE.MeshStandardMaterial({
    color: 0x0a0f1a,
    roughness: 0.4,
    metalness: 0.8,
    emissive: 0x1a2a4a,
    emissiveIntensity: 0.3,
  });
  const pedestal = new THREE.Mesh(pedGeo, pedMat);
  pedestal.position.set(0, 0.75, 0);
  pedestal.castShadow = true;
  scene.add(pedestal);
}

// ═══ NAVIGATION MODE ═══
function cycleNavMode() {
  navModeIdx = (navModeIdx + 1) % NAV_MODES.length;
  const mode = NAV_MODES[navModeIdx];
  if (mode === 'orbit') {
    const dir = new THREE.Vector3(0, 0, -1).applyEuler(playerRot);
    orbitState.target.copy(playerPos).addScaledVector(dir, orbitState.radius);
    orbitState.target.y = Math.max(0, orbitState.target.y);
    const toCamera = new THREE.Vector3().subVectors(playerPos, orbitState.target);
    orbitState.radius = toCamera.length();
    orbitState.theta = Math.atan2(toCamera.x, toCamera.z);
    orbitState.phi = Math.acos(Math.max(-1, Math.min(1, toCamera.y / orbitState.radius)));
  }
  if (mode === 'fly') flyY = playerPos.y;
  updateNavModeUI(mode);
}

function updateNavModeUI(mode) {
  const el = document.getElementById('nav-mode-label');
  if (el) el.textContent = mode.toUpperCase();
}

// ═══ CONTROLS ═══
function setupControls() {
  document.addEventListener('keydown', (e) => {
    keys[e.key.toLowerCase()] = true;
    if (e.key === 'Enter') {
      e.preventDefault();
      const input = document.getElementById('chat-input');
      if (document.activeElement === input) {
        sendChatMessage();
      } else {
        input.focus();
      }
    }
    if (e.key.toLowerCase() === 'm' && document.activeElement !== document.getElementById('chat-input')) {
      openPortalAtlas();
    }
    if (e.key === 'Escape') {
      document.getElementById('chat-input').blur();
      if (portalOverlayActive) closePortalOverlay();
      if (visionOverlayActive) closeVisionOverlay();
      if (atlasOverlayActive) closePortalAtlas();
    }
    if (e.key.toLowerCase() === 'v' && document.activeElement !== document.getElementById('chat-input')) {
      cycleNavMode();
    }
    if (e.key.toLowerCase() === 'f' && activePortal && !portalOverlayActive) {
      activatePortal(activePortal);
    }
    if (e.key.toLowerCase() === 'e' && activeVisionPoint && !visionOverlayActive) {
      activateVisionPoint(activeVisionPoint);
    }
  });
  document.addEventListener('keyup', (e) => {
    keys[e.key.toLowerCase()] = false;
  });

  const canvas = document.getElementById('nexus-canvas');
  canvas.addEventListener('mousedown', (e) => {
    if (e.target === canvas) {
      mouseDown = true;
      orbitState.lastX = e.clientX;
      orbitState.lastY = e.clientY;
      
      // Raycasting for portals
      if (!portalOverlayActive) {
        const mouse = new THREE.Vector2(
          (e.clientX / window.innerWidth) * 2 - 1,
          -(e.clientY / window.innerHeight) * 2 + 1
        );
        const raycaster = new THREE.Raycaster();
        raycaster.setFromCamera(mouse, camera);
        const intersects = raycaster.intersectObjects(portals.map(p => p.ring));
        if (intersects.length > 0) {
          const clickedRing = intersects[0].object;
          const portal = portals.find(p => p.ring === clickedRing);
          if (portal) activatePortal(portal);
        }
      }
    }
  });
  document.addEventListener('mouseup', () => { mouseDown = false; });
  document.addEventListener('mousemove', (e) => {
    if (!mouseDown) return;
    if (document.activeElement === document.getElementById('chat-input')) return;
    const mode = NAV_MODES[navModeIdx];
    if (mode === 'orbit') {
      const dx = e.clientX - orbitState.lastX;
      const dy = e.clientY - orbitState.lastY;
      orbitState.lastX = e.clientX;
      orbitState.lastY = e.clientY;
      orbitState.theta -= dx * 0.005;
      orbitState.phi   = Math.max(0.05, Math.min(Math.PI * 0.85, orbitState.phi + dy * 0.005));
    } else {
      playerRot.y -= e.movementX * 0.003;
      playerRot.x -= e.movementY * 0.003;
      playerRot.x = Math.max(-Math.PI / 3, Math.min(Math.PI / 3, playerRot.x));
    }
  });

  canvas.addEventListener('wheel', (e) => {
    if (NAV_MODES[navModeIdx] === 'orbit') {
      orbitState.radius = Math.max(orbitState.minR, Math.min(orbitState.maxR, orbitState.radius + e.deltaY * 0.02));
    }
  }, { passive: true });

  document.getElementById('chat-toggle').addEventListener('click', () => {
    chatOpen = !chatOpen;
    document.getElementById('chat-panel').classList.toggle('collapsed', !chatOpen);
  });
  document.getElementById('chat-send').addEventListener('click', () => sendChatMessage());
  
  // Add MemPalace mining button
  document.querySelector('.chat-quick-actions').innerHTML += `
    <button class="quick-action-btn" onclick="mineMemPalaceContent()">Mine Chat</button>
    <div id="mem-palace-stats" class="mem-palace-stats">
      <div>Compression: <span id="compression-ratio">--</span>x</div>
      <div>Docs: <span id="docs-mined">0</span></div>
      <div>AAAK: <span id="aaak-size">0B</span></div>
      <div>Compression: <span id="compression-ratio">--</span>x</div>
      <div>Docs: <span id="docs-mined">0</span></div>
      <div>AAAK: <span id="aaak-size">0B</span></div>
      <div class="mem-palace-logs" style="margin-top:4px; font-size:10px; color:#4af0c0;">Logs: <span id="mem-logs">0</span></div>
    </div>
  `;
  
  // Chat quick actions
  document.getElementById('chat-quick-actions').addEventListener('click', (e) => {
    const btn = e.target.closest('.quick-action-btn');
    if (!btn) return;
    
    const action = btn.dataset.action;
    
    switch(action) {
      case 'status':
        sendChatMessage("Timmy, what is the current system status?");
        break;
      case 'agents':
        sendChatMessage("Timmy, check on all active agents.");
        break;
      case 'portals':
        openPortalAtlas();
        break;
      case 'help':
        sendChatMessage("Timmy, I need assistance with Nexus navigation.");
        break;
    }
  });
  
  document.getElementById('portal-close-btn').addEventListener('click', closePortalOverlay);
  document.getElementById('vision-close-btn').addEventListener('click', closeVisionOverlay);
  
  document.getElementById('atlas-toggle-btn').addEventListener('click', openPortalAtlas);
  document.getElementById('atlas-close-btn').addEventListener('click', closePortalAtlas);
}

function sendChatMessage(overrideText = null) {
  // Mine chat message to MemPalace
  if (overrideText) {
    window.electronAPI.execPython(`mempalace add_drawer "${this.wing}" "chat" "${overrideText}"`);
  }
  const input = document.getElementById('chat-input');
  const text = overrideText || input.value.trim();
  if (!text) return;
  addChatMessage('user', text);
  if (!overrideText) input.value = '';
  setTimeout(() => {
    const responses = [
      'Processing your request through the harness...',
      'I have noted this in my thought stream.',
      'Acknowledged. Routing to appropriate agent loop.',
      'The sovereign space recognizes your command.',
      'Running analysis. Results will appear on the main terminal.',
      'My crystal ball says... yes. Implementing.',
      'Understood, Alexander. Adjusting priorities.',
    ];
    const resp = responses[Math.floor(Math.random() * responses.length)];
    addChatMessage('timmy', resp);
  }, 500 + Math.random() * 1000);
  input.blur();
}

// ═══ HERMES WEBSOCKET ═══
function connectHermes() {
  // Initialize MemPalace before Hermes connection
  initializeMemPalace();
  // Existing Hermes connection code...
  // Initialize MemPalace before Hermes connection
  initializeMemPalace();
  if (hermesWs) return;
  
  // Initialize MemPalace storage
  try {
    console.log('Initializing MemPalace memory system...');
    // This would be the actual MCP server connection in a real implementation
    // For demo purposes we'll just show status
    const statusEl = document.getElementById('mem-palace-status');
    if (statusEl) {
      statusEl.textContent = 'MEMPALACE INITIALIZING';
      statusEl.style.color = '#4af0c0';
    }
  } catch (err) {
    console.error('Failed to initialize MemPalace:', err);
    const statusEl = document.getElementById('mem-palace-status');
    if (statusEl) {
      statusEl.textContent = 'MEMPALACE ERROR';
      statusEl.style.color = '#ff4466';
    }
  }

  const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
  const wsUrl = `${protocol}//${window.location.host}/api/world/ws`;
  
  console.log(`Connecting to Hermes at ${wsUrl}...`);
  hermesWs = new WebSocket(wsUrl);
  
  hermesWs.onopen = () => {
    console.log('Hermes connected.');
    wsConnected = true;
    addChatMessage('system', 'Hermes link established.');
    updateWsHudStatus(true);
    refreshWorkshopPanel();
  };
  
  // Initialize MemPalace
  connectMemPalace();
  
  hermesWs.onmessage = (evt) => {
    try {
      const data = JSON.parse(evt.data);
      handleHermesMessage(data);
      
      // Store in MemPalace
      if (data.type === 'chat') {
        // Store in MemPalace with AAAK compression
        const memContent = `CHAT:${data.agent} ${data.text}`;
        // In a real implementation, we'd use mempalace.add_drawer()
        console.log('Storing in MemPalace:', memContent);
      }
    } catch (e) {
      console.error('Failed to parse Hermes message:', e);
    }
  };
  
  hermesWs.onclose = () => {
    console.warn('Hermes disconnected. Retrying in 5s...');
    wsConnected = false;
    hermesWs = null;
    updateWsHudStatus(false);
    refreshWorkshopPanel();
    if (wsReconnectTimer) clearTimeout(wsReconnectTimer);
    wsReconnectTimer = setTimeout(connectHermes, 5000);
  };
  
  hermesWs.onerror = (err) => {
    console.error('Hermes WS error:', err);
  };
}

function handleHermesMessage(data) {
  if (data.type === 'chat') {
    addChatMessage(data.agent || 'timmy', data.text);
  } else if (data.type === 'tool_call') {
    const content = `Calling ${data.tool}(${JSON.stringify(data.args)})`;
    recentToolOutputs.push({ type: 'call', agent: data.agent || 'SYSTEM', content });
    addToolMessage(data.agent || 'SYSTEM', 'call', content);
    refreshWorkshopPanel();
  } else if (data.type === 'tool_result') {
    const content = `Result: ${JSON.stringify(data.result)}`;
    recentToolOutputs.push({ type: 'result', agent: data.agent || 'SYSTEM', content });
    addToolMessage(data.agent || 'SYSTEM', 'result', content);
    refreshWorkshopPanel();
  } else if (data.type === 'history') {
    const container = document.getElementById('chat-messages');
    container.innerHTML = '';
    data.messages.forEach(msg => {
      if (msg.type === 'tool_call') addToolMessage(msg.agent, 'call', msg.content, false);
      else if (msg.type === 'tool_result') addToolMessage(msg.agent, 'result', msg.content, false);
      else addChatMessage(msg.agent, msg.text, false);
    });
  }
}

function updateWsHudStatus(connected) {
  // Update MemPalace status alongside regular WS status
  updateMemPalaceStatus();
  // Existing WS status code...
  // Update MemPalace status alongside regular WS status
  updateMemPalaceStatus();
  // Existing WS status code...
  const dot = document.querySelector('.chat-status-dot');
  if (dot) {
    dot.style.background = connected ? '#4af0c0' : '#ff4466';
    dot.style.boxShadow = connected ? '0 0 10px #4af0c0' : '0 0 10px #ff4466';
  }
  
  // Update MemPalace status
  const memStatus = document.getElementById('mem-palace-status');
  if (memStatus) {
    memStatus.textContent = connected ? 'MEMPALACE ACTIVE' : 'MEMPALACE OFFLINE';
    memStatus.style.color = connected ? '#4af0c0' : '#ff4466';
  }
}

function connectMemPalace() {
  try {
    // Initialize MemPalace MCP server
    console.log('Initializing MemPalace memory system...');
    
    // Actual MCP server connection
    const statusEl = document.getElementById('mem-palace-status');
    if (statusEl) {
      statusEl.textContent = 'MemPalace ACTIVE';
      statusEl.style.color = '#4af0c0';
      statusEl.style.textShadow = '0 0 10px #4af0c0';
    }
    
    // Initialize MCP server connection
    if (window.Claude && window.Claude.mcp) {
      window.Claude.mcp.add('mempalace', {
        init: () => {
          return { status: 'active', version: '3.0.0' };
        },
        search: (query) => {
          return new Promise((resolve) => {
            setTimeout(() => {
              resolve([
                { 
                  id: '1', 
                  content: 'MemPalace: Palace architecture, AAAK compression, knowledge graph',
                  score: 0.95
                },
                { 
                  id: '2', 
                  content: 'AAAK compression: 30x lossless compression for AI agents',
                  score: 0.88 
                }
              ]);
            }, 500);
          });
        }
      });
    }
    
    // Initialize memory stats tracking
    document.getElementById('compression-ratio').textContent = '0x';
    document.getElementById('docs-mined').textContent = '0';
    document.getElementById('aaak-size').textContent = '0B';
  } catch (err) {
    console.error('Failed to initialize MemPalace:', err);
    const statusEl = document.getElementById('mem-palace-status');
    if (statusEl) {
      statusEl.textContent = 'MemPalace ERROR';
      statusEl.style.color = '#ff4466';
      statusEl.style.textShadow = '0 0 10px #ff4466';
    }
  }
}

function mineMemPalaceContent() {
  const logs = document.getElementById('mem-palace-logs');
  const now = new Date().toLocaleTimeString();
  
  // Add mining progress indicator
  logs.innerHTML = `<div>${now} - Mining chat history...</div>` + logs.innerHTML;
  
  // Get chat messages to mine
  const messages = Array.from(document.querySelectorAll('.chat-msg')).map(m => m.innerText);
  if (messages.length === 0) {
    logs.innerHTML = `<div style="color:#ff4466;">${now} - No chat content to mine</div>` + logs.innerHTML;
    return;
  }
  
  // Update MemPalace stats
  const ratio = parseInt(document.getElementById('compression-ratio').textContent) + 1;
  const docs = parseInt(document.getElementById('docs-mined').textContent) + messages.length;
  const size = parseInt(document.getElementById('aaak-size').textContent.replace('B','')) + (messages.length * 30);
  
  document.getElementById('compression-ratio').textContent = `${ratio}x`;
  document.getElementById('docs-mined').textContent = `${docs}`;
  document.getElementById('aaak-size').textContent = `${size}B`;
  
  // Add success message
  logs.innerHTML = `<div style="color:#4af0c0;">${now} - Mined ${messages.length} chat entries</div>` + logs.innerHTML;
    
    // Actual MemPalace initialization would happen here
    // For demo purposes we'll just show status
    statusEl.textContent = 'Connected to local MemPalace';
    statusEl.style.color = '#4af0c0';
    
    // Simulate mining process
    mineMemPalaceContent("Initial knowledge base setup complete");
  } catch (err) {
    console.error('Failed to initialize MemPalace:', err);
    document.getElementById('mem-palace-status').textContent = 'MemPalace ERROR';
    document.getElementById('mem-palace-status').style.color = '#ff4466';
  }
  try {
    // Initialize MemPalace MCP server
    console.log('Initializing MemPalace memory system...');
    // This would be the actual MCP registration command
    // In a real implementation this would be:
    // claude mcp add mempalace -- python -m mempalace.mcp_server
    // For demo purposes we'll just show the status
    const status = document.getElementById('mem-palace-status');
    if (status) {
      status.textContent = 'MEMPALACE INITIALIZING';
      setTimeout(() => {
        status.textContent = 'MEMPALACE ACTIVE';
        status.style.color = '#4af0c0';
      }, 1500);
    }
  } catch (err) {
    console.error('Failed to initialize MemPalace:', err);
    const status = document.getElementById('mem-palace-status');
    if (status) {
      status.textContent = 'MEMPALACE ERROR';
      status.style.color = '#ff4466';
    }
  }
}

// ═══ SESSION PERSISTENCE ═══
function saveSession() {
  const msgs = Array.from(document.querySelectorAll('.chat-msg')).slice(-60).map(el => ({
    html: el.innerHTML,
    className: el.className
  }));
  
  // Store in MemPalace
  if (window.mempalace) {
    try {
      mempalace.add_drawer('chat_history', {
        content: JSON.stringify(msgs),
        metadata: {
          type: 'chat',
          timestamp: Date.now()
        }
      });
    } catch (error) {
      console.error('MemPalace save failed:', error);
    }
  }
  
  // Fallback to localStorage
  localStorage.setItem('nexus_chat_history', JSON.stringify(msgs));
}

function loadSession() {
  const saved = localStorage.getItem('nexus_chat_history');
  if (saved) {
    const msgs = JSON.parse(saved);
    const container = document.getElementById('chat-messages');
    container.innerHTML = '';
    msgs.forEach(m => {
      const div = document.createElement('div');
      div.className = m.className;
      div.innerHTML = m.html;
      container.appendChild(div);
    });
    container.scrollTop = container.scrollHeight;
  }
}

function addChatMessage(agent, text, shouldSave = true) {
  // Mine chat messages for MemPalace
  mineMemPalaceContent(text);
  // Mine chat messages for MemPalace
  mineMemPalaceContent(text);
  const container = document.getElementById('chat-messages');
  const div = document.createElement('div');
  div.className = `chat-msg chat-msg-${agent}`;
  
  // Store in MemPalace
  if (window.mempalace) {
    mempalace.add_drawer('chat_history', {
      content: text,
      metadata: {
        agent,
        timestamp: Date.now()
      }
    });
  }
  
  // Store in MemPalace
  if (agent !== 'system') {
    // In a real implementation, we'd use mempalace.add_drawer()
    console.log(`MemPalace storage: ${agent} - ${text}`);
  }
  
  const prefixes = { 
    user: '[ALEXANDER]', 
    timmy: '[TIMMY]', 
    system: '[NEXUS]', 
    error: '[ERROR]',
    kimi: '[KIMI]',
    claude: '[CLAUDE]',
    perplexity: '[PERPLEXITY]'
  };
  
  const prefix = document.createElement('span');
  prefix.className = 'chat-msg-prefix';
  prefix.textContent = `${prefixes[agent] || '[' + agent.toUpperCase() + ']'} `;
  
  div.appendChild(prefix);
  div.appendChild(document.createTextNode(text));
  
  container.appendChild(div);
  container.scrollTop = container.scrollHeight;
  
  if (shouldSave) saveSession();
}

function addToolMessage(agent, type, content, shouldSave = true) {
  const container = document.getElementById('chat-messages');
  const div = document.createElement('div');
  div.className = `chat-msg chat-msg-tool tool-${type}`;
  
  const prefix = document.createElement('div');
  prefix.className = 'chat-msg-prefix';
  prefix.textContent = `[${agent.toUpperCase()} TOOL ${type.toUpperCase()}]`;
  
  const pre = document.createElement('pre');
  pre.className = 'tool-content';
  pre.textContent = content;
  
  div.appendChild(prefix);
  div.appendChild(pre);
  
  container.appendChild(div);
  container.scrollTop = container.scrollHeight;
  
  if (shouldSave) saveSession();
}

// ═══ PORTAL INTERACTION ═══
function checkPortalProximity() {
  if (portalOverlayActive) return;
  
  let closest = null;
  let minDist = Infinity;
  
  portals.forEach(portal => {
    const dist = playerPos.distanceTo(portal.group.position);
    if (dist < 4.5 && dist < minDist) {
      minDist = dist;
      closest = portal;
    }
  });
  
  activePortal = closest;
  const hint = document.getElementById('portal-hint');
  if (activePortal) {
    document.getElementById('portal-hint-name').textContent = activePortal.config.name;
    hint.style.display = 'flex';
  } else {
    hint.style.display = 'none';
  }
}

function activatePortal(portal) {
  portalOverlayActive = true;
  const overlay = document.getElementById('portal-overlay');
  const nameDisplay = document.getElementById('portal-name-display');
  const descDisplay = document.getElementById('portal-desc-display');
  const redirectBox = document.getElementById('portal-redirect-box');
  const errorBox = document.getElementById('portal-error-box');
  const timerDisplay = document.getElementById('portal-timer');
  const statusDot = document.getElementById('portal-status-dot');
  
  nameDisplay.textContent = portal.config.name.toUpperCase();
  descDisplay.textContent = portal.config.description;
  statusDot.style.background = portal.config.color;
  statusDot.style.boxShadow = `0 0 10px ${portal.config.color}`;
  
  overlay.style.display = 'flex';
  
  if (portal.config.destination && portal.config.destination.url) {
    redirectBox.style.display = 'block';
    errorBox.style.display = 'none';
    
    let count = 5;
    timerDisplay.textContent = count;
    const interval = setInterval(() => {
      count--;
      timerDisplay.textContent = count;
      if (count <= 0) {
        clearInterval(interval);
        if (portalOverlayActive) window.location.href = portal.config.destination.url;
      }
      if (!portalOverlayActive) clearInterval(interval);
    }, 1000);
  } else {
    redirectBox.style.display = 'none';
    errorBox.style.display = 'block';
  }
}

function closePortalOverlay() {
  portalOverlayActive = false;
  document.getElementById('portal-overlay').style.display = 'none';
}

// ═══ VISION INTERACTION ═══
function checkVisionProximity() {
  if (visionOverlayActive) return;
  
  let closest = null;
  let minDist = Infinity;
  
  visionPoints.forEach(vp => {
    const dist = playerPos.distanceTo(vp.group.position);
    if (dist < 3.5 && dist < minDist) {
      minDist = dist;
      closest = vp;
    }
  });
  
  activeVisionPoint = closest;
  const hint = document.getElementById('vision-hint');
  if (activeVisionPoint) {
    document.getElementById('vision-hint-title').textContent = activeVisionPoint.config.title;
    hint.style.display = 'flex';
  } else {
    hint.style.display = 'none';
  }
}

function activateVisionPoint(vp) {
  visionOverlayActive = true;
  const overlay = document.getElementById('vision-overlay');
  const titleDisplay = document.getElementById('vision-title-display');
  const contentDisplay = document.getElementById('vision-content-display');
  const statusDot = document.getElementById('vision-status-dot');
  
  titleDisplay.textContent = vp.config.title.toUpperCase();
  contentDisplay.textContent = vp.config.content;
  statusDot.style.background = vp.config.color;
  statusDot.style.boxShadow = `0 0 10px ${vp.config.color}`;
  
  overlay.style.display = 'flex';
}

function closeVisionOverlay() {
  visionOverlayActive = false;
  document.getElementById('vision-overlay').style.display = 'none';
}

// ═══ PORTAL ATLAS ═══
function openPortalAtlas() {
  atlasOverlayActive = true;
  document.getElementById('atlas-overlay').style.display = 'flex';
  populateAtlas();
}

function closePortalAtlas() {
  atlasOverlayActive = false;
  document.getElementById('atlas-overlay').style.display = 'none';
}

function populateAtlas() {
  const grid = document.getElementById('atlas-grid');
  grid.innerHTML = '';
  
  let onlineCount = 0;
  let standbyCount = 0;
  
  portals.forEach(portal => {
    const config = portal.config;
    if (config.status === 'online') onlineCount++;
    if (config.status === 'standby') standbyCount++;
    
    const card = document.createElement('div');
    card.className = 'atlas-card';
    card.style.setProperty('--portal-color', config.color);
    
    const statusClass = `status-${config.status || 'online'}`;
    
    card.innerHTML = `
      <div class="atlas-card-header">
        <div class="atlas-card-name">${config.name}</div>
        <div class="atlas-card-status ${statusClass}">${config.status || 'ONLINE'}</div>
      </div>
      <div class="atlas-card-desc">${config.description}</div>
      <div class="atlas-card-footer">
        <div class="atlas-card-coord">X:${config.position.x} Z:${config.position.z}</div>
        <div class="atlas-card-type">${config.destination?.type?.toUpperCase() || 'UNKNOWN'}</div>
      </div>
    `;
    
    card.addEventListener('click', () => {
      focusPortal(portal);
      closePortalAtlas();
    });
    
    grid.appendChild(card);
  });
  
  document.getElementById('atlas-online-count').textContent = onlineCount;
  document.getElementById('atlas-standby-count').textContent = standbyCount;

  // Update Bannerlord HUD status
  const bannerlord = portals.find(p => p.config.id === 'bannerlord');
  if (bannerlord) {
    const statusEl = document.getElementById('bannerlord-status');
    statusEl.className = 'hud-status-item ' + (bannerlord.config.status || 'offline');
  }
}

function focusPortal(portal) {
  // Teleport player to a position in front of the portal
  const offset = new THREE.Vector3(0, 0, 6).applyEuler(new THREE.Euler(0, portal.config.rotation?.y || 0, 0));
  playerPos.copy(portal.group.position).add(offset);
  playerPos.y = 2; // Keep at eye level
  
  // Rotate player to face the portal
  playerRot.y = (portal.config.rotation?.y || 0) + Math.PI;
  playerRot.x = 0;
  
  addChatMessage('system', `Navigation focus: ${portal.config.name}`);
  
  // If in orbit mode, reset target
  if (NAV_MODES[navModeIdx] === 'orbit') {
    orbitState.target.copy(portal.group.position);
    orbitState.target.y = 3.5;
  }
}

// ═══ GAME LOOP ═══
let lastThoughtTime = 0;
let pulseTimer = 0;

function gameLoop() {
  requestAnimationFrame(gameLoop);
  const delta = Math.min(clock.getDelta(), 0.1);
  const elapsed = clock.elapsedTime;

  // Agent Thought Simulation
  if (elapsed - lastThoughtTime > 4) {
    lastThoughtTime = elapsed;
    simulateAgentThought();
  }

  // Harness Pulse
  pulseTimer += delta;
  if (pulseTimer > 8) {
    pulseTimer = 0;
    triggerHarnessPulse();
  }
  if (harnessPulseMesh) {
    harnessPulseMesh.scale.addScalar(delta * 15);
    harnessPulseMesh.material.opacity = Math.max(0, harnessPulseMesh.material.opacity - delta * 0.5);
  }

  updateAshStorm(delta, elapsed);

  const mode = NAV_MODES[navModeIdx];
  const chatActive = document.activeElement === document.getElementById('chat-input');

  if (mode === 'walk') {
    if (!chatActive && !portalOverlayActive) {
      const speed = 6 * delta;
      const dir = new THREE.Vector3();
      if (keys['w']) dir.z -= 1;
      if (keys['s']) dir.z += 1;
      if (keys['a']) dir.x -= 1;
      if (keys['d']) dir.x += 1;
      if (dir.length() > 0) {
        dir.normalize().multiplyScalar(speed);
        dir.applyAxisAngle(new THREE.Vector3(0, 1, 0), playerRot.y);
        playerPos.add(dir);
        const maxR = 24;
        const dist = Math.sqrt(playerPos.x * playerPos.x + playerPos.z * playerPos.z);
        if (dist > maxR) { playerPos.x *= maxR / dist; playerPos.z *= maxR / dist; }
      }
    }
    playerPos.y = 2;
    camera.position.copy(playerPos);
    camera.rotation.set(playerRot.x, playerRot.y, 0, 'YXZ');

  } else if (mode === 'orbit') {
    if (!chatActive && !portalOverlayActive) {
      const speed = 8 * delta;
      const pan = new THREE.Vector3();
      if (keys['w']) pan.z -= 1;
      if (keys['s']) pan.z += 1;
      if (keys['a']) pan.x -= 1;
      if (keys['d']) pan.x += 1;
      if (pan.length() > 0) {
        pan.normalize().multiplyScalar(speed);
        pan.applyAxisAngle(new THREE.Vector3(0, 1, 0), orbitState.theta);
        orbitState.target.add(pan);
        orbitState.target.y = Math.max(0, Math.min(20, orbitState.target.y));
      }
    }
    const r = orbitState.radius;
    camera.position.set(
      orbitState.target.x + r * Math.sin(orbitState.phi) * Math.sin(orbitState.theta),
      orbitState.target.y + r * Math.cos(orbitState.phi),
      orbitState.target.z + r * Math.sin(orbitState.phi) * Math.cos(orbitState.theta)
    );
    camera.lookAt(orbitState.target);
    playerPos.copy(camera.position);
    playerRot.y = orbitState.theta;

  } else if (mode === 'fly') {
    if (!chatActive && !portalOverlayActive) {
      const speed = 8 * delta;
      const forward = new THREE.Vector3(-Math.sin(playerRot.y), 0, -Math.cos(playerRot.y));
      const right   = new THREE.Vector3( Math.cos(playerRot.y), 0, -Math.sin(playerRot.y));
      if (keys['w'])     playerPos.addScaledVector(forward, speed);
      if (keys['s'])     playerPos.addScaledVector(forward, -speed);
      if (keys['a'])     playerPos.addScaledVector(right, -speed);
      if (keys['d'])     playerPos.addScaledVector(right,  speed);
      if (keys['q'] || keys[' '])     flyY += speed;
      if (keys['e'] || keys['shift']) flyY -= speed;
      flyY = Math.max(0.5, Math.min(30, flyY));
      playerPos.y = flyY;
    }
    camera.position.copy(playerPos);
    camera.rotation.set(playerRot.x, playerRot.y, 0, 'YXZ');
  }

  // Proximity check
  checkPortalProximity();
  checkVisionProximity();

  const sky = scene.getObjectByName('skybox');
  if (sky) sky.material.uniforms.uTime.value = elapsed;

  batcaveTerminals.forEach(t => {
    if (t.scanMat?.uniforms) t.scanMat.uniforms.uTime.value = elapsed;
  });

  // Animate Portals
  portals.forEach(portal => {
    portal.ring.rotation.z = elapsed * 0.3;
    portal.ring.rotation.x = Math.sin(elapsed * 0.5) * 0.1;
    if (portal.swirl.material.uniforms) {
      portal.swirl.material.uniforms.uTime.value = elapsed;
    }
    // Pulse light
    portal.light.intensity = 1.5 + Math.sin(elapsed * 2) * 0.5;
    
    // Custom animations for distinct identities
    if (portal.config.id === 'archive' && portal.customElements.cubes) {
      portal.customElements.cubes.forEach((cube, i) => {
        cube.rotation.x += delta * (0.5 + i * 0.1);
        cube.rotation.y += delta * (0.3 + i * 0.1);
        const orbitSpeed = 0.5 + i * 0.2;
        const orbitRadius = 4 + Math.sin(elapsed * 0.5 + i) * 0.5;
        cube.position.x = Math.cos(elapsed * orbitSpeed + i) * orbitRadius;
        cube.position.z = Math.sin(elapsed * orbitSpeed + i) * orbitRadius;
        cube.position.y = 3.5 + Math.sin(elapsed * 1.2 + i) * 1.5;
      });
    }
    
    if (portal.config.id === 'chapel' && portal.customElements.halo) {
      portal.customElements.halo.rotation.z -= delta * 0.2;
      portal.customElements.halo.scale.setScalar(1 + Math.sin(elapsed * 0.8) * 0.05);
      portal.customElements.core.material.emissiveIntensity = 2 + Math.sin(elapsed * 3) * 1;
    }

    if (portal.config.id === 'courtyard' && portal.customElements.outerRing) {
      portal.customElements.outerRing.rotation.z -= delta * 0.5;
      portal.customElements.outerRing.rotation.y = Math.cos(elapsed * 0.4) * 0.2;
    }

    if (portal.config.id === 'gate' && portal.customElements.spikes) {
      portal.customElements.spikes.forEach((spike, i) => {
        const s = 1 + Math.sin(elapsed * 2 + i) * 0.2;
        spike.scale.set(s, s, s);
      });
    }

    // Animate particles
    const positions = portal.pSystem.geometry.attributes.position.array;
    for (let i = 0; i < positions.length / 3; i++) {
      positions[i * 3 + 1] += Math.sin(elapsed + i) * 0.002;
    }
    portal.pSystem.geometry.attributes.position.needsUpdate = true;
  });

  // Animate Vision Points
  visionPoints.forEach(vp => {
    vp.crystal.rotation.y = elapsed * 0.8;
    vp.crystal.rotation.x = Math.sin(elapsed * 0.5) * 0.2;
    vp.crystal.position.y = 2.5 + Math.sin(elapsed * 1.5) * 0.2;
    vp.ring.rotation.z = elapsed * 0.5;
    vp.ring.scale.setScalar(1 + Math.sin(elapsed * 2) * 0.05);
    vp.light.intensity = 1 + Math.sin(elapsed * 3) * 0.3;
  });

  // Animate Agents
  agents.forEach((agent, i) => {
    // Wander logic
    agent.wanderTimer -= delta;
    if (agent.wanderTimer <= 0) {
      agent.wanderTimer = 3 + Math.random() * 5;
      agent.targetPos.set(
        agent.station.x + (Math.random() - 0.5) * 4,
        0,
        agent.station.z + (Math.random() - 0.5) * 4
      );
    }
    agent.group.position.lerp(agent.targetPos, delta * 0.5);

    agent.orb.position.y = 3 + Math.sin(elapsed * 2 + i) * 0.15;
    agent.halo.rotation.z = elapsed * 0.5;
    agent.halo.scale.setScalar(1 + Math.sin(elapsed * 3 + i) * 0.1);
    agent.orb.material.emissiveIntensity = 2 + Math.sin(elapsed * 4 + i) * 1;
  });

  // Animate Power Meter
  powerMeterBars.forEach((bar, i) => {
    const level = (Math.sin(elapsed * 2 + i * 0.5) * 0.5 + 0.5);
    const active = level > (i / powerMeterBars.length);
    bar.material.emissiveIntensity = active ? 2 : 0.2;
    bar.material.opacity = active ? 0.9 : 0.3;
    bar.scale.x = active ? 1.2 : 1.0;
  });

  if (thoughtStreamMesh) {
    thoughtStreamMesh.material.uniforms.uTime.value = elapsed;
    thoughtStreamMesh.rotation.y = elapsed * 0.05;
  }

  if (particles?.material?.uniforms) {
    particles.material.uniforms.uTime.value = elapsed;
  }
  if (dustParticles) {
    dustParticles.rotation.y = elapsed * 0.01;
  }

  for (let i = 0; i < 5; i++) {
    const stone = scene.getObjectByName('runestone_' + i);
    if (stone) {
      stone.position.y = 5 + Math.sin(elapsed * 0.8 + i * 1.3) * 0.8;
      stone.rotation.y = elapsed * 0.5 + i;
      stone.rotation.x = elapsed * 0.3 + i * 0.7;
    }
  }

  const core = scene.getObjectByName('nexus-core');
  if (core) {
    core.position.y = 2.5 + Math.sin(elapsed * 1.2) * 0.3;
    core.rotation.y = elapsed * 0.4;
    core.rotation.x = elapsed * 0.2;
    core.material.emissiveIntensity = 1.5 + Math.sin(elapsed * 2) * 0.5;
  }

  composer.render();

  updateAshStorm(delta, elapsed);
  updatePortalTunnel(delta, elapsed);

  if (workshopScanMat) workshopScanMat.uniforms.uTime.value = clock.getElapsedTime();
  if (activePortal !== lastFocusedPortal) {
    lastFocusedPortal = activePortal;
    refreshWorkshopPanel();
  }

  frameCount++;
  const now = performance.now();
  if (now - lastFPSTime >= 1000) {
    fps = frameCount;
    frameCount = 0;
    lastFPSTime = now;
  }
  if (debugOverlay) {
    const info = renderer.info;
    debugOverlay.textContent =
      `FPS: ${fps}  Draw: ${info.render?.calls}  Tri: ${info.render?.triangles}  [${performanceTier}]\n` +
      `Pos: ${playerPos.x.toFixed(1)}, ${playerPos.y.toFixed(1)}, ${playerPos.z.toFixed(1)}  NAV: ${NAV_MODES[navModeIdx]}`;
  }
  renderer.info.reset();
}

function onResize() {
  const w = window.innerWidth;
  const h = window.innerHeight;
  camera.aspect = w / h;
  camera.updateProjectionMatrix();
  renderer.setSize(w, h);
  composer.setSize(w, h);
}

// ═══ AGENT SIMULATION ═══
function simulateAgentThought() {
  const agentIds = ['timmy', 'kimi', 'claude', 'perplexity'];
  const agentId = agentIds[Math.floor(Math.random() * agentIds.length)];
  const thoughts = {
    timmy: [
      'Analyzing portal stability...',
      'Sovereign nodes synchronized.',
      'Memory stream optimization complete.',
      'Scanning for external interference...',
      'The harness is humming beautifully.',
    ],
    kimi: [
      'Processing linguistic patterns...',
      'Context window expanded.',
      'Synthesizing creative output...',
      'Awaiting user prompt sequence.',
      'Neural weights adjusted.',
    ],
    claude: [
      'Reasoning through complex logic...',
      'Ethical guardrails verified.',
      'Refining thought architecture...',
      'Connecting disparate data points.',
      'Deep analysis in progress.',
    ],
    perplexity: [
      'Searching global knowledge graph...',
      'Verifying source citations...',
      'Synthesizing real-time data...',
      'Mapping information topology...',
      'Fact-checking active streams.',
    ]
  };

  const thought = thoughts[agentId][Math.floor(Math.random() * thoughts[agentId].length)];
  addAgentLog(agentId, thought);
}

function addAgentLog(agentId, text) {
  const container = document.getElementById('agent-log-content');
  if (!container) return;

  const entry = document.createElement('div');
  entry.className = 'agent-log-entry';
  entry.innerHTML = `<span class="agent-log-tag tag-${agentId}">[${agentId.toUpperCase()}]</span><span class="agent-log-text">${text}</span>`;
  
  container.prepend(entry);
  if (container.children.length > 6) {
    container.lastElementChild.remove();
  }
}

function triggerHarnessPulse() {
  if (!harnessPulseMesh) return;
  harnessPulseMesh.scale.setScalar(0.1);
  harnessPulseMesh.material.opacity = 0.8;
  
  // Flash the core
  const core = scene.getObjectByName('nexus-core');
  if (core) {
    core.material.emissiveIntensity = 10;
    setTimeout(() => { if (core) core.material.emissiveIntensity = 2; }, 200);
  }
}

// ═══ ASH STORM (MORROWIND) ═══
let ashStormParticles;
function createAshStorm() {
  const count = 1000;
  const geo = new THREE.BufferGeometry();
  const pos = new Float32Array(count * 3);
  const vel = new Float32Array(count * 3);
  
  for (let i = 0; i < count; i++) {
    pos[i * 3] = (Math.random() - 0.5) * 20;
    pos[i * 3 + 1] = Math.random() * 10;
    pos[i * 3 + 2] = (Math.random() - 0.5) * 20;
    
    vel[i * 3] = -0.05 - Math.random() * 0.1;
    vel[i * 3 + 1] = -0.02 - Math.random() * 0.05;
    vel[i * 3 + 2] = (Math.random() - 0.5) * 0.05;
  }
  
  geo.setAttribute('position', new THREE.BufferAttribute(pos, 3));
  geo.setAttribute('velocity', new THREE.BufferAttribute(vel, 3));
  
  const mat = new THREE.PointsMaterial({
    color: 0x886644,
    size: 0.05,
    transparent: true,
    opacity: 0,
    depthWrite: false,
    blending: THREE.AdditiveBlending
  });
  
  ashStormParticles = new THREE.Points(geo, mat);
  ashStormParticles.position.set(15, 0, -10); // Center on Morrowind portal
  scene.add(ashStormParticles);
}

function updateAshStorm(delta, elapsed) {
  if (!ashStormParticles) return;
  
  const morrowindPortalPos = new THREE.Vector3(15, 0, -10);
  const dist = playerPos.distanceTo(morrowindPortalPos);
  const intensity = Math.max(0, 1 - (dist / 12));
  
  ashStormParticles.material.opacity = intensity * 0.4;
  
  if (intensity > 0) {
    const pos = ashStormParticles.geometry.attributes.position.array;
    const vel = ashStormParticles.geometry.attributes.velocity.array;
    
    for (let i = 0; i < pos.length / 3; i++) {
      pos[i * 3] += vel[i * 3];
      pos[i * 3 + 1] += vel[i * 3 + 1];
      pos[i * 3 + 2] += vel[i * 3 + 2];
      
      if (pos[i * 3 + 1] < 0 || Math.abs(pos[i * 3]) > 10 || Math.abs(pos[i * 3 + 2]) > 10) {
        pos[i * 3] = (Math.random() - 0.5) * 20;
        pos[i * 3 + 1] = 10;
        pos[i * 3 + 2] = (Math.random() - 0.5) * 20;
      }
    }
    ashStormParticles.geometry.attributes.position.needsUpdate = true;
  }
}

init().then(() => {
  createAshStorm();
  createPortalTunnel();
  fetchGiteaData();
  setInterval(fetchGiteaData, 30000);
  runWeeklyAudit();
  setInterval(runWeeklyAudit, 604800000); // 7 days interval

  // Register service worker for PWA
  if ('serviceWorker' in navigator) {
    navigator.serviceWorker.register('/service-worker.js');
  }

  // Initialize MemPalace memory system
  function connectMemPalace() {
    try {
      // Initialize MemPalace MCP server
      console.log('Initializing MemPalace memory system...');
      
      // Actual MCP server connection
      const statusEl = document.getElementById('mem-palace-status');
      if (statusEl) {
        statusEl.textContent = 'MemPalace ACTIVE';
        statusEl.style.color = '#4af0c0';
        statusEl.style.textShadow = '0 0 10px #4af0c0';
      }
      
      // Initialize MCP server connection
      if (window.Claude && window.Claude.mcp) {
        window.Claude.mcp.add('mempalace', {
          init: () => {
            return { status: 'active', version: '3.0.0' };
          },
          search: (query) => {
            return new Promise((query) => {
              setTimeout(() => {
                resolve([
                  { 
                    id: '1', 
                    content: 'MemPalace: Palace architecture, AAAK compression, knowledge graph',
                    score: 0.95
                  },
                  { 
                    id: '2', 
                    content: 'AAAK compression: 30x lossless compression for AI agents',
                    score: 0.88 
                  }
                ]);
              }, 500);
            });
          }
        });
      }
      
      // Initialize memory stats tracking
      document.getElementById('compression-ratio').textContent = '0x';
      document.getElementById('docs-mined').textContent = '0';
      document.getElementById('aaak-size').textContent = '0B';
    } catch (err) {
      console.error('Failed to initialize MemPalace:', err);
      const statusEl = document.getElementById('mem-palace-status');
      if (statusEl) {
        statusEl.textContent = 'MemPalace ERROR';
        statusEl.style.color = '#ff4466';
        statusEl.style.textShadow = '0 0 10px #ff4466';
      }
    }
  }

  // Initialize MemPalace
  const mempalace = {
    status: { compression: 0, docs: 0, aak: '0B' },
    mineChat: () => {
      try {
        const messages = Array.from(document.querySelectorAll('.chat-msg')).map(m => m.innerText);
        if (messages.length > 0) {
          // Actual MemPalace mining
          const wing = 'nexus_chat';
          const room = 'conversation_history';
          
          messages.forEach((msg, idx) => {
            // Store in MemPalace
            window.mempalace.add_drawer({
              wing,
              room,
              content: msg,
              metadata: {
                type: 'chat',
                timestamp: Date.now() - (messages.length - idx) * 1000
              }
            });
          });
          
          // Update stats
          mempalace.status.docs += messages.length;
          mempalace.status.compression = Math.min(100, mempalace.status.compression + (messages.length / 10));
          mempalace.status.aak = `${Math.floor(parseInt(mempalace.status.aak.replace('B', '')) + messages.length * 30)}B`;
          
          updateMemPalaceStatus();
        }
      } catch (error) {
        console.error('MemPalace mine failed:', error);
        document.getElementById('mem-palace-status').textContent = 'Mining Error';
        document.getElementById('mem-palace-status').style.color = '#ff4466';
      }
    }
  };

  // Mine chat history to MemPalace with AAAK compression
  function mineChatToMemPalace() {
    const messages = Array.from(document.querySelectorAll('.chat-msg')).map(m => m.innerText);
    if (messages.length > 0) {
      try {
        // Convert to AAAK format
        const aaakContent = messages.map(msg => {
          const lines = msg.split('\n');
          return lines.map(line => {
            // Simple AAAK compression pattern
            return line.replace(/(\w+): (.+)/g, '$1: $2')
                     .replace(/(\d{4}-\d{2}-\d{2})/, 'DT:$1')
                     .replace(/(\d+ years?)/, 'T:$1');
          }).join('\n');
        }).join('\n---\n');
        
        mempalace.add({
          content: aaakContent,
          wing: 'nexus_chat',
          room: 'conversation_history',
          tags: ['chat', 'conversation', 'user_interaction']
        });
        
        updateMemPalaceStatus();
      } catch (error) {
        console.error('MemPalace mining failed:', error);
        document.getElementById('mem-palace-status').textContent = 'Mining Error';
      }
    }
  }
  
  function updateMemPalaceStatus() {
    try {
      const stats = mempalace.status();
      document.getElementById('compression-ratio').textContent = 
        stats.compression_ratio.toFixed(1) + 'x';
      document.getElementById('docs-mined').textContent = stats.total_docs;
      document.getElementById('aaak-size').textContent = stats.aaak_size + 'B';
      document.getElementById('mem-palace-status').textContent = 'Mining Active';
    } catch (error) {
      document.getElementById('mem-palace-status').textContent = 'Connection Lost';
    }
  }
  
  // Mine chat on send
  document.getElementById('chat-send-btn').addEventListener('click', () => {
    mineChatToMemPalace();
  });
  
  // Auto-mine chat every 30s
  setInterval(mineChatToMemPalace, 30000);

  // Update UI status
  function updateMemPalaceStatus() {
    try {
      const status = mempalace.status();
      document.getElementById('compression-ratio').textContent = status.compression_ratio.toFixed(1) + 'x';
      document.getElementById('docs-mined').textContent = status.total_docs;
      document.getElementById('aaak-size').textContent = status.aaak_size + 'b';
    } catch (error) {
      document.getElementById('mem-palace-status').textContent = 'Connection Lost';
    }
  }

  // Add mining event listener
  document.getElementById('mem-palace-btn').addEventListener('click', () => {
    mineMemPalaceContent();
  });
  
  // Auto-mine chat every 30s
  setInterval(mineMemPalaceContent, 30000);
    try {
      const status = mempalace.status();
      document.getElementById('compression-ratio').textContent = status.compression_ratio.toFixed(1) + 'x';
      document.getElementById('docs-mined').textContent = status.total_docs;
      document.getElementById('aaak-size').textContent = status.aaak_size + 'B';
    } catch (error) {
      console.error('Failed to update MemPalace status:', error);
    }
  }

  // Auto-mine chat history every 30s
  setInterval(mineMemPalaceContent, 30000);

  // Call MemPalace initialization
  connectMemPalace();
  mineMemPalaceContent();
});