Build a playable Snake game using only emoji — no canvas, no SVG, just pure HTML, CSS, and JavaScript. The snake should be made of emojis representing different moods (e.g. 😐🙂😡😭), with each collected item adding a new random mood emoji to the snake's body. The food should be an emoji like 🍏 or 🍓, placed randomly on the grid. Include a “Mood Chart” that displays the sequence of collected emotions in order. Return a responsive, animated 10x10 grid layout with smooth movement and full keyboard controls (arrow keys or WASD). Let the emotional chaos begin.