// Create toast container if it doesn't exist
function ensureToastContainer() {
    let container = document.querySelector('.toast-container');
    if (!container) {
        container = document.createElement('div');
        container.className = 'toast-container';
        document.body.appendChild(container);
    }
    return container;
}

// Show a toast notification
function showToast(message, type = 'success') {
    const container = ensureToastContainer();
    
    // Create toast element
    const toast = document.createElement('div');
    toast.className = `toast ${type}`;
    
    // Add icon based on type
    const icon = document.createElement('i');
    icon.className = type === 'success' ? 'fas fa-check-circle' : 'fas fa-exclamation-circle';
    toast.appendChild(icon);
    
    // Add message
    const messageText = document.createElement('span');
    messageText.textContent = message;
    toast.appendChild(messageText);
    
    // Add to container
    container.appendChild(toast);
    
    // Trigger animation
    setTimeout(() => {
        toast.classList.add('show');
    }, 10);
    
    // Remove after 3 seconds
    setTimeout(() => {
        toast.classList.remove('show');
        setTimeout(() => {
            container.removeChild(toast);
        }, 300);
    }, 3000);
}