feat: add per-element mana regen disciplines for all 14 mana types

- Create data/disciplines/elemental-regen.ts (base + utility elements)
- Create data/disciplines/elemental-regen-advanced.ts (composite + exotic)
- Wire into ALL_DISCIPLINES via index.ts and discipline-slice.ts
- Add perElementRegenBonus to ComputedEffects type
- Merge regen_{element} discipline bonuses in computeAllEffects()
- Apply per-element regen to element mana each tick in gameStore
- Add 'Elemental Regen' and 'Advanced Regen' tabs to DisciplinesTab UI

docs/circular-deps.txt

@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-05-25T09:51:15.852Z
+Generated: 2026-05-25T09:55:36.893Z
 Found: 6 circular chain(s) — these MUST be fixed before modifying involved files.
 
 1. Processed 132 files (1.5s) (2 warnings)

docs/dependency-graph.json

@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-05-25T09:51:14.159Z",
+    "generated": "2026-05-25T09:55:35.204Z",
     "description": "Import dependency graph for src/lib/game. Keys are files, values are arrays of files they import.",
     "usage": "To find what a file affects, search for its path in the VALUES. To find what a file depends on, look at its KEY entry."
   },

docs/project-structure.txt

@@ -246,6 +246,8 @@ Mana-Loop/
 │       │   ├── data/
 │       │   │   ├── disciplines/
 │       │   │   │   ├── base.ts
+│       │   │   │   ├── elemental-regen-advanced.ts
+│       │   │   │   ├── elemental-regen.ts
 │       │   │   │   ├── enchanter-special.ts
 │       │   │   │   ├── enchanter-spells.ts
 │       │   │   │   ├── enchanter-utility.ts

src/components/game/tabs/DisciplinesTab.tsx

@@ -2,6 +2,8 @@ import React, { useEffect, useState, useCallback } from 'react';
 import { useDisciplineStore } from '@/lib/game/stores/discipline-slice';
 import type { DisciplineDefinition } from '@/lib/game/types/disciplines';
 import { baseDisciplines } from '@/lib/game/data/disciplines/base';
+import { elementalRegenDisciplines } from '@/lib/game/data/disciplines/elemental-regen';
+import { elementalRegenAdvancedDisciplines } from '@/lib/game/data/disciplines/elemental-regen-advanced';
 import { enchanterDisciplines } from '@/lib/game/data/disciplines/enchanter';
 import { fabricatorDisciplines } from '@/lib/game/data/disciplines/fabricator';
 import { invokerDisciplines } from '@/lib/game/data/disciplines/invoker';
@@ -18,6 +20,8 @@ interface AttunementTab {
 
 const ATTUNEMENT_TABS: AttunementTab[] = [
   { key: 'base', label: 'Base', items: baseDisciplines },
+  { key: 'elemental-regen', label: 'Elemental Regen', items: elementalRegenDisciplines },
+  { key: 'elemental-regen-advanced', label: 'Advanced Regen', items: elementalRegenAdvancedDisciplines },
   { key: 'enchanter', label: 'Enchanter', items: enchanterDisciplines },
   { key: 'fabricator', label: 'Fabricator', items: fabricatorDisciplines },
   { key: 'invoker', label: 'Invoker', items: invokerDisciplines },

src/lib/game/data/disciplines/elemental-regen-advanced.ts

@@ -0,0 +1,185 @@
+// ─── Elemental Regen Disciplines (Composite + Exotic) ─────────────────────────
+// Regen disciplines for composite and exotic mana types.
+// All are BASE attunement so they are available to every role once the element is unlocked.
+
+import { DisciplinesAttunementType } from '../../types/disciplines';
+import type { DisciplineDefinition } from '../../types/disciplines';
+
+export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
+  // ── Composite Elements ─────────────────────────────────────────────────────
+  {
+    id: 'regen-metal',
+    name: 'Metal Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'metal',
+    baseCost: 12,
+    description: 'Attune your metal mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_metal', baseValue: 0.35 },
+    difficultyFactor: 160,
+    scalingFactor: 80,
+    drainBase: 2,
+    requires: ['metal'],
+    perks: [
+      {
+        id: 'regen-metal-1',
+        type: 'once',
+        threshold: 150,
+        value: 0,
+        description: '+0.35 Metal Regen/tick',
+      },
+      {
+        id: 'regen-metal-inf',
+        type: 'infinite',
+        threshold: 400,
+        value: 100,
+        description: 'Every 100 XP: +0.15 Metal Regen/tick',
+      },
+    ],
+  },
+  {
+    id: 'regen-sand',
+    name: 'Sand Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'sand',
+    baseCost: 12,
+    description: 'Attune your sand mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_sand', baseValue: 0.35 },
+    difficultyFactor: 160,
+    scalingFactor: 80,
+    drainBase: 2,
+    requires: ['sand'],
+    perks: [
+      {
+        id: 'regen-sand-1',
+        type: 'once',
+        threshold: 150,
+        value: 0,
+        description: '+0.35 Sand Regen/tick',
+      },
+      {
+        id: 'regen-sand-inf',
+        type: 'infinite',
+        threshold: 400,
+        value: 100,
+        description: 'Every 100 XP: +0.15 Sand Regen/tick',
+      },
+    ],
+  },
+  {
+    id: 'regen-lightning',
+    name: 'Lightning Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'lightning',
+    baseCost: 12,
+    description: 'Attune your lightning mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_lightning', baseValue: 0.35 },
+    difficultyFactor: 160,
+    scalingFactor: 80,
+    drainBase: 2,
+    requires: ['lightning'],
+    perks: [
+      {
+        id: 'regen-lightning-1',
+        type: 'once',
+        threshold: 150,
+        value: 0,
+        description: '+0.35 Lightning Regen/tick',
+      },
+      {
+        id: 'regen-lightning-inf',
+        type: 'infinite',
+        threshold: 400,
+        value: 100,
+        description: 'Every 100 XP: +0.15 Lightning Regen/tick',
+      },
+    ],
+  },
+  // ── Exotic Elements ────────────────────────────────────────────────────────
+  {
+    id: 'regen-crystal',
+    name: 'Crystal Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'crystal',
+    baseCost: 18,
+    description: 'Attune your crystal mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_crystal', baseValue: 0.25 },
+    difficultyFactor: 220,
+    scalingFactor: 110,
+    drainBase: 3,
+    requires: ['crystal'],
+    perks: [
+      {
+        id: 'regen-crystal-1',
+        type: 'once',
+        threshold: 200,
+        value: 0,
+        description: '+0.25 Crystal Regen/tick',
+      },
+      {
+        id: 'regen-crystal-inf',
+        type: 'infinite',
+        threshold: 500,
+        value: 100,
+        description: 'Every 100 XP: +0.1 Crystal Regen/tick',
+      },
+    ],
+  },
+  {
+    id: 'regen-stellar',
+    name: 'Stellar Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'stellar',
+    baseCost: 18,
+    description: 'Attune your stellar mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_stellar', baseValue: 0.25 },
+    difficultyFactor: 220,
+    scalingFactor: 110,
+    drainBase: 3,
+    requires: ['stellar'],
+    perks: [
+      {
+        id: 'regen-stellar-1',
+        type: 'once',
+        threshold: 200,
+        value: 0,
+        description: '+0.25 Stellar Regen/tick',
+      },
+      {
+        id: 'regen-stellar-inf',
+        type: 'infinite',
+        threshold: 500,
+        value: 100,
+        description: 'Every 100 XP: +0.1 Stellar Regen/tick',
+      },
+    ],
+  },
+  {
+    id: 'regen-void',
+    name: 'Void Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'void',
+    baseCost: 18,
+    description: 'Attune your void mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_void', baseValue: 0.25 },
+    difficultyFactor: 220,
+    scalingFactor: 110,
+    drainBase: 3,
+    requires: ['void'],
+    perks: [
+      {
+        id: 'regen-void-1',
+        type: 'once',
+        threshold: 200,
+        value: 0,
+        description: '+0.25 Void Regen/tick',
+      },
+      {
+        id: 'regen-void-inf',
+        type: 'infinite',
+        threshold: 500,
+        value: 100,
+        description: 'Every 100 XP: +0.1 Void Regen/tick',
+      },
+    ],
+  },
+];

src/lib/game/data/disciplines/elemental-regen.ts

@@ -0,0 +1,86 @@
+// ─── Elemental Regen Disciplines (Base + Utility) ─────────────────────────────
+// One discipline per mana type that provides passive regen for that element.
+// All are BASE attunement so they are available to every role once the element is unlocked.
+
+import { DisciplinesAttunementType } from '../../types/disciplines';
+import type { DisciplineDefinition } from '../../types/disciplines';
+
+const BASE_REGEN = 0.5;
+const BASE_DRAIN = 1.5;
+const BASE_DIFF = 120;
+const BASE_SCALE = 60;
+
+function makeBaseRegen(id: string, name: string, manaType: string, cost: number): DisciplineDefinition {
+  const shortId = id.replace('regen-', '');
+  return {
+    id,
+    name: `${name} Mana Flow`,
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: manaType as DisciplineDefinition['manaType'],
+    baseCost: cost,
+    description: `Attune your ${name.toLowerCase()} mana to regenerate passively over time.`,
+    statBonus: { stat: `regen_${shortId}` as DisciplineDefinition['statBonus']['stat'], baseValue: BASE_REGEN },
+    difficultyFactor: BASE_DIFF,
+    scalingFactor: BASE_SCALE,
+    drainBase: BASE_DRAIN,
+    requires: [manaType],
+    perks: [
+      {
+        id: `${id}-1`,
+        type: 'once',
+        threshold: 100,
+        value: 0,
+        description: `+${BASE_REGEN} ${name} Regen/tick`,
+      },
+      {
+        id: `${id}-inf`,
+        type: 'infinite',
+        threshold: 300,
+        value: 100,
+        description: `Every 100 XP: +0.25 ${name} Regen/tick`,
+      },
+    ],
+  };
+}
+
+export const elementalRegenDisciplines: DisciplineDefinition[] = [
+  // ── Base Elements ──────────────────────────────────────────────────────────
+  makeBaseRegen('regen-fire', 'Fire', 'fire', 8),
+  makeBaseRegen('regen-water', 'Water', 'water', 8),
+  makeBaseRegen('regen-air', 'Air', 'air', 8),
+  makeBaseRegen('regen-earth', 'Earth', 'earth', 8),
+  makeBaseRegen('regen-light', 'Light', 'light', 8),
+  makeBaseRegen('regen-dark', 'Dark', 'dark', 8),
+  makeBaseRegen('regen-death', 'Death', 'death', 8),
+
+  // ── Utility Element ────────────────────────────────────────────────────────
+  {
+    id: 'regen-transference',
+    name: 'Transference Mana Flow',
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: 'transference',
+    baseCost: 6,
+    description: 'Attune your transference mana to regenerate passively over time.',
+    statBonus: { stat: 'regen_transference', baseValue: 0.4 },
+    difficultyFactor: 100,
+    scalingFactor: 50,
+    drainBase: 1,
+    requires: ['transference'],
+    perks: [
+      {
+        id: 'regen-transference-1',
+        type: 'once',
+        threshold: 100,
+        value: 0,
+        description: '+0.4 Transference Regen/tick',
+      },
+      {
+        id: 'regen-transference-inf',
+        type: 'infinite',
+        threshold: 300,
+        value: 100,
+        description: 'Every 100 XP: +0.2 Transference Regen/tick',
+      },
+    ],
+  },
+];

src/lib/game/data/disciplines/index.ts

@@ -2,6 +2,8 @@
 // Aggregates all discipline definitions into a single ALL_DISCIPLINES array
 
 import { baseDisciplines } from './base';
+import { elementalRegenDisciplines } from './elemental-regen';
+import { elementalRegenAdvancedDisciplines } from './elemental-regen-advanced';
 import { enchanterDisciplines } from './enchanter';
 import { enchanterUtilityDisciplines } from './enchanter-utility';
 import { enchanterSpellDisciplines } from './enchanter-spells';
@@ -12,6 +14,8 @@ import type { DisciplineDefinition } from '../../types/disciplines';
 
 export const ALL_DISCIPLINES: DisciplineDefinition[] = [
   ...baseDisciplines,
+  ...elementalRegenDisciplines,
+  ...elementalRegenAdvancedDisciplines,
   ...enchanterDisciplines,
   ...enchanterUtilityDisciplines,
   ...enchanterSpellDisciplines,
@@ -21,6 +25,8 @@ export const ALL_DISCIPLINES: DisciplineDefinition[] = [
 ];
 
 export { baseDisciplines } from './base';
+export { elementalRegenDisciplines } from './elemental-regen';
+export { elementalRegenAdvancedDisciplines } from './elemental-regen-advanced';
 export { enchanterDisciplines } from './enchanter';
 export { enchanterUtilityDisciplines } from './enchanter-utility';
 export { enchanterSpellDisciplines } from './enchanter-spells';

src/lib/game/effects.ts

@@ -94,6 +94,15 @@ export function computeAllEffects(
     }
   }
 
+  // Merge per-element regen from discipline effects (regen_{element})
+  const perElementRegenBonus: Record<string, number> = { ...upgradeEffects.perElementRegenBonus };
+  for (const [key, value] of Object.entries(disciplineEffects.bonuses)) {
+    if (key.startsWith('regen_') && key !== 'regenBonus') {
+      const element = key.replace('regen_', '');
+      perElementRegenBonus[element] = (perElementRegenBonus[element] || 0) + value;
+    }
+  }
+
   const merged: UnifiedEffects = {
     ...upgradeEffects,
     maxManaBonus: upgradeEffects.maxManaBonus + (equipmentEffects.bonuses.maxMana || 0) + (disciplineEffects.bonuses.maxManaBonus || 0),
@@ -102,6 +111,7 @@ export function computeAllEffects(
     baseDamageBonus: upgradeEffects.baseDamageBonus + (equipmentEffects.bonuses.baseDamage || 0) + (disciplineEffects.bonuses.baseDamageBonus || 0),
     elementCapBonus: upgradeEffects.elementCapBonus + (equipmentEffects.bonuses.elementCap || 0) + (disciplineEffects.bonuses.elementCapBonus || 0),
     perElementCapBonus,
+    perElementRegenBonus,
     maxManaMultiplier: upgradeEffects.maxManaMultiplier * (equipmentEffects.multipliers.maxMana || 1),
     regenMultiplier: upgradeEffects.regenMultiplier * (equipmentEffects.multipliers.regen || 1),
     clickManaMultiplier: upgradeEffects.clickManaMultiplier * (equipmentEffects.multipliers.clickMana || 1),

src/lib/game/effects/upgrade-effects.ts

@@ -57,6 +57,7 @@ export function computeEffects(
     elementCapMultiplier: 1,
     elementCapBonus: 0,
     perElementCapBonus: {},
+    perElementRegenBonus: {},
     conversionCostMultiplier: 1,
     doubleCraftChance: 0,
     permanentRegenBonus: 0,

src/lib/game/effects/upgrade-effects.types.ts

@@ -41,6 +41,7 @@ export interface ComputedEffects {
   elementCapMultiplier: number;
   elementCapBonus: number;
   perElementCapBonus: Record<string, number>;
+  perElementRegenBonus: Record<string, number>;
   conversionCostMultiplier: number;
   doubleCraftChance: number;
 

src/lib/game/stores/discipline-slice.ts

@@ -11,6 +11,8 @@ import {
   getUnlockedPerks,
 } from '../utils/discipline-math';
 import { baseDisciplines } from '../data/disciplines/base';
+import { elementalRegenDisciplines } from '../data/disciplines/elemental-regen';
+import { elementalRegenAdvancedDisciplines } from '../data/disciplines/elemental-regen-advanced';
 import { enchanterDisciplines } from '../data/disciplines/enchanter';
 import { enchanterUtilityDisciplines } from '../data/disciplines/enchanter-utility';
 import { enchanterSpellDisciplines } from '../data/disciplines/enchanter-spells';
@@ -21,6 +23,8 @@ import { MAX_CONCURRENT_DISCIPLINES } from '../types/disciplines';
 
 const ALL_DISCIPLINES = [
   ...baseDisciplines,
+  ...elementalRegenDisciplines,
+  ...elementalRegenAdvancedDisciplines,
   ...enchanterDisciplines,
   ...enchanterUtilityDisciplines,
   ...enchanterSpellDisciplines,

src/lib/game/stores/gameStore.ts

@@ -267,6 +267,22 @@ export const useGameStore = create<GameCoordinatorStore>()(
         rawMana = disciplineResult.rawMana;
         elements = disciplineResult.elements;
 
+        // Apply per-element regen from discipline effects (regen_{element})
+        for (const [key, value] of Object.entries(disciplineEffects.bonuses)) {
+          if (key.startsWith('regen_') && key !== 'regenBonus') {
+            const element = key.replace('regen_', '');
+            if (elements[element]) {
+              elements[element] = {
+                ...elements[element],
+                current: Math.min(
+                  elements[element].max,
+                  elements[element].current + value * HOURS_PER_TICK,
+                ),
+              };
+            }
+          }
+        }
+
         // Unlock enchantment effects from newly unlocked discipline perks
         if (disciplineResult.unlockedEffects.length > 0) {
           useCraftingStore.getState().unlockEffects(disciplineResult.unlockedEffects);