Minimalist Flat Design Padlock Lock Unlock Animation

This minimalist flat design animation features a white padlock icon against a dark gray background. The padlock cycles between a locked and unlocked state, with the shackle smoothly opening and closing. A subtle long shadow adds depth without compromising the clean, two-dimensional aesthetic. This versatile animated clip is ideal for conveying concepts such as security, privacy, access control, or successful login/logout within user interfaces, digital presentations, or explainer videos, providing clear visual feedback with a modern, simple style.