(function() {
  const settings = {"id":74,"tenant_id":"2cc9b0fe-d7f5-4cf7-b293-6a367f64a225","is_enabled":true,"phone_number":"923043773774","button_size":"medium","position":"left","prefilled_message":"","show_on":"all_pages","display_on":"both","whatsapp_type":"desktop","include_product_url":true,"cta_text":"","button_color":"#25D366","tooltip_text":"","show_during_business_hours":false,"business_hours_start":"09:00","business_hours_end":"18:00","created_at":"2026-10-14T11:55:43.144Z","updated_at":"2026-10-15T15:48:33.744Z"};
  
  if (!settings.is_enabled) return;

  const sizeMap = { small: '40px', medium: '50px', large: '60px', xl: '70px', xxl: '85px' };
  const size = sizeMap[settings.button_size] || '50px';

  // Check business hours
  if (settings.show_during_business_hours) {
    const now = new Date();
    const current = now.getHours() * 60 + now.getMinutes();
    const [startH, startM] = settings.business_hours_start.split(':').map(Number);
    const [endH, endM] = settings.business_hours_end.split(':').map(Number);
    const start = startH * 60 + startM;
    const end = endH * 60 + endM;
    if (current < start || current > end) return;
  }

  // Check display on
  const isMobile = /iPhone|iPad|iPod|Android/i.test(navigator.userAgent);
  if (settings.display_on === 'mobile' && !isMobile) return;
  if (settings.display_on === 'desktop' && isMobile) return;

  // Build WhatsApp URL
  const message = settings.include_product_url 
    ? settings.prefilled_message + ' ' + window.location.href 
    : settings.prefilled_message;
  const encodedMessage = encodeURIComponent(message);
  const waUrl = settings.whatsapp_type === 'web'
    ? `https://web.whatsapp.com/send?phone=${settings.phone_number}&text=${encodedMessage}`
    : `https://wa.me/${settings.phone_number}?text=${encodedMessage}`;

  // Position styles
  const positionMap = {
    left: { left: '16px', bottom: '16px' },
    right: { right: '16px', bottom: '16px' },
    upper_left: { left: '16px', top: '16px' },
    upper_right: { right: '16px', top: '16px' },
    mid_upper_left: { left: '16px', top: '50%' },
    mid_upper_right: { right: '16px', top: '50%' },
  };
  const pos = positionMap[settings.position] || { right: '16px', bottom: '16px' };

  // Create container
  const container = document.createElement('div');
  container.style.cssText = `position:fixed;z-index:9999;display:flex;flex-direction:column;align-items:center;gap:4px;${Object.entries(pos).map(([k,v]) => `${k}:${v}`).join(';')}`;

  // Tooltip
  if (settings.tooltip_text) {
    const tooltip = document.createElement('div');
    tooltip.innerText = settings.tooltip_text;
    tooltip.style.cssText = 'background:white;padding:4px 8px;border-radius:4px;font-size:11px;box-shadow:0 1px 4px rgba(0,0,0,0.2);white-space:nowrap;';
    container.appendChild(tooltip);
  }

  // Button
  const btn = document.createElement('a');
  btn.href = waUrl;
  btn.target = '_blank';
  btn.style.cssText = `width:${size};height:${size};border-radius:50%;background:${settings.button_color};display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,0.3);cursor:pointer;text-decoration:none;`;
  btn.innerHTML = `<svg width="60%" height="60%" viewBox="0 0 24 24" fill="white"><path d="M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413Z"/></svg>`;
  container.appendChild(btn);

  // CTA Text
  if (settings.cta_text) {
    const cta = document.createElement('div');
    cta.innerText = settings.cta_text;
    cta.style.cssText = `background:${settings.button_color};color:white;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:bold;`;
    container.appendChild(cta);
  }

  document.body.appendChild(container);
})();