(() => { try {
    console.log('AEVOICE Widget: Initialization started');
    const s = document.currentScript;
    const agentId = s?.dataset?.agentId || s?.getAttribute('data-agent-id');
    const clientId = s?.dataset?.clientId || s?.getAttribute('data-client-id') || '';
    const cfg = (window.aevoiceConfig || {});
    console.log('AEVOICE Widget: Configuration loaded', { agentId, clientId, config: cfg });
    if (!agentId) { 
      console.warn('AEVOICE: data-agent-id missing'); 
      return; 
    }

    const HOST = (s?.dataset?.host) || new URL(s.src || window.location.href, window.location.href).origin;
    const PAGE_PATH = '/WidgetHost';
    const pos = (cfg.position || 'bottom-right');
    const btnColor = cfg.buttonColor || '#0e4166';
    const panelW = Number(cfg.panelWidth || 380);
    const panelH = Number(cfg.panelHeight || 560);
    const offsetX = Number(cfg.offsetX || 0);
    const offsetY = Number(cfg.offsetY || 0);
    const z = String(cfg.zIndex || 2147483647);
    const openOnLoad = !!cfg.openOnLoad;
    const buttonShape = cfg.buttonShape || 'pill';

    // Button container
    const container = document.createElement('div');
    container.id = 'aevoice-widget-button';
    container.style.position = 'fixed';
    container.style.zIndex = z;
    const setPos = () => {
      const base = 24;
      const y = base + offsetY;
      const x = base + offsetX;
      if (pos.includes('bottom')) container.style.bottom = y + 'px'; else container.style.top = y + 'px';
      if (pos.includes('right')) container.style.right = x + 'px'; else container.style.left = x + 'px';
    };
    setPos();

    const button = document.createElement('button');
    button.style.minWidth = '52px';
    button.style.height = '52px';
    button.style.padding = '0 14px';
    button.style.borderRadius = '999px';
    button.style.border = 'none';
    button.style.background = btnColor;
    button.style.color = '#fff';
    button.style.font = '600 14px system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial';
    button.style.cursor = 'pointer';
    button.style.boxShadow = '0 10px 20px rgba(0,0,0,0.15)';
    button.textContent = (cfg.buttonText || 'Chat');
    if (buttonShape === 'circle') { button.style.minWidth = '52px'; button.style.width = '52px'; button.style.borderRadius = '50%'; button.textContent = ''; }
    container.appendChild(button);

    // Panel
    const panel = document.createElement('div');
    panel.id = 'aevoice-widget-panel';
    panel.style.position = 'fixed';
    panel.style.width = panelW + 'px';
    panel.style.height = panelH + 'px';
    panel.style.maxWidth = '95vw';
    panel.style.maxHeight = '85vh';
    panel.style.borderRadius = '16px';
    panel.style.overflow = 'hidden';
    panel.style.boxShadow = '0 20px 40px rgba(0,0,0,0.2)';
    panel.style.background = '#fff';
    panel.style.display = 'none';
    panel.style.zIndex = z;
    if (pos.includes('bottom')) panel.style.bottom = (88 + offsetY) + 'px'; else panel.style.top = (88 + offsetY) + 'px';
    if (pos.includes('right')) panel.style.right = (24 + offsetX) + 'px'; else panel.style.left = (24 + offsetX) + 'px';

    const iframe = document.createElement('iframe');
    const cfgStr = btoa(unescape(encodeURIComponent(JSON.stringify(cfg))));
    const url = HOST + PAGE_PATH +
      '?agent_id=' + encodeURIComponent(agentId) +
      '&client_id=' + encodeURIComponent(clientId) +
      '&config=' + encodeURIComponent(cfgStr);
    iframe.src = url;
    iframe.style.width = '100%';
    iframe.style.height = '100%';
    iframe.style.border = '0';
    iframe.allow = 'microphone; clipboard-read; clipboard-write;';
    panel.appendChild(iframe);

    const attachSel = cfg.attachToSelector;
    const parent = attachSel ? document.querySelector(attachSel) : null;
    if (parent) {
      parent.style.position = parent.style.position || 'relative';
      container.style.position = 'absolute';
      panel.style.position = 'absolute';
      parent.appendChild(panel);
      parent.appendChild(container);
    } else {
      document.body.appendChild(panel);
      document.body.appendChild(container);
    }

    let open = false;
    const toggle = () => {
      open = !open;
      panel.style.display = open ? 'block' : 'none';
    };
    button.addEventListener('click', toggle);
    if (openOnLoad) { toggle(); }

    if (cfg.proactiveGreeting && Number(cfg.showAfterSeconds) >= 0) {
      setTimeout(() => { if (!open) toggle(); }, (cfg.showAfterSeconds || 5) * 1000);
    }

    console.log('AEVOICE Widget: Successfully initialized', { agentId, clientId });
  } catch (e) { 
    console.error('AEVOICE widget failed', e); 
  } })();