Focus & Sprint Modes Architecture

Typing continuously charges an internal momentum meter (+6.6% per keystroke, overfilling up to 130% to provide a 3-second buffer, decaying at 10% per second when idle).

Hungarian Rune Release: When momentum reaches 100%, the editor releases floating particles of Old Hungarian Rovás glyphs (𐳀, 𐳁, 𐳂, 𐳃, 𐳄, 𐳅, 𐳆, 𐳇, 𐳈, 𐳉, 𐳊, 𐳋, 𐳌, 𐳍) across the screen.

Builds an arcade combo multiplier as words are typed without stopping. Crossing milestone thresholds triggers particle bursts and dynamic text banners:

Combo Break Rule: Deleting more than 3 characters breaks the combo meter and saves your peak score into the max_combo project statistic.

As you write towards your target word goal, the component procedurally renders a seeded recursive fractal tree in the background. Branches, bark shades, and leaf clusters progressively expand in proportion to your progress ratio.

Goal Payoff: Reaching 100% of your target word goal triggers a full blooming blossom animation.

60-Second Inactivity Limit: If the writer stops typing for 50 seconds, a 5-second red countdown warning appears. If the 60-second limit is reached without typing, the engine begins exploding and deleting the last word off the page word-by-word with fiery particle effects until typing resumes.

A global DOM capture-phase event listener intercepts and cancels all Backspace and Delete key events (e.preventDefault() and e.stopPropagation()). The author is physically prevented from backspacing, forcing forward momentum.

When idle for more than 4 seconds, a visual mist creeps over the editor canvas (1% opacity per 100ms) with sporadic fading runes, obscuring text outside your immediate cursor radius. Typing keystrokes heals the fog (+10% per keypress) to reveal the manuscript.