// toast.js — shared toast notification utility

export function showToast(message, type = 'info', duration = 3000) {
  const container = document.getElementById('toast-container');
  if (!container) return;

  const icons = { success: '✓', error: '✕', info: 'ℹ' };
  const toast = document.createElement('div');
  toast.className = `toast ${type}`;
  toast.textContent = `${icons[type] ?? 'ℹ'} ${message}`;
  container.appendChild(toast);

  setTimeout(() => {
    toast.style.cssText += 'opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s';
    setTimeout(() => toast.remove(), 300);
  }, duration);
}