// Package cookies provides utilities for handling HTTP cookies in Go web applications.
// It includes functions for setting secure cookies, deleting cookies, and managing
// pagefrom tracking for post-login redirects.
//
// The package follows security best practices by setting the HttpOnly flag on all
// cookies to prevent XSS attacks. The SetCookie function allows you to specify the
// name, path, value, and max-age for cookies.
//
// The pagefrom functionality helps with user experience by remembering where a user
// was before being redirected to login/register pages, then redirecting them back
// after successful authentication.
//
// Example usage:
//
//	// Set a session cookie
//	cookies.SetCookie(w, "session", "/", "abc123", 3600)
//
//	// Delete a cookie
//	cookies.DeleteCookie(w, "old_session", "/")
//
//	// Handle pagefrom tracking
//	cookies.SetPageFrom(w, r, "example.com")
//	redirectTo := cookies.CheckPageFrom(w, r)
//
// All functions are designed to be safe and handle edge cases gracefully.
package cookies