Added

• Added the Madness system, which builds from terror damage, pauses briefly before decaying, and triggers a backlash when full.
• Added Madness backlash effects that briefly stun the player, deal damage, reduce hunger, and reduce mana when Iron's Spells 'n Spellbooks is installed.
• Added a configurable Madness HUD bar with independent visibility and position settings.
• Added Ascend Willpower bonuses for maximum Madness and Madness decay.

Changed

• Redesigned the sanity, insanity, tempo, and Madness bars with shared styling, gradients, smoother interpolation, animated transitions, and urgent-state feedback.
• Synchronized and persisted Madness values, decay, stun state, and pending backlash state.
• Removed per-sync sanity, insanity, tempo, vent cooldown, and Madness statistics from the console.

Fixed

• Fixed compatibility with other mods that use Minecraft's full-screen post-processing shader slot by ensuring Mind & Motion only updates or shuts down its own sanity shader chain.
• Restricted sanity shader cleanup to the AFTER_LEVEL render stage to prevent repeated shutdown attempts across multiple render stages each frame.
• Fixed the sanity shader applying chromatic aberration and tone mapping when no insanity visual intensity was active.
• Prevented repeated shader failures from flooding the console every render frame.