diff --git a/Components/Calculation/types/elements.ts b/Components/Calculation/types/elements.ts
new file mode 100644
index 0000000..5d3d781
--- /dev/null
+++ b/Components/Calculation/types/elements.ts
@@ -0,0 +1,156 @@
+export type Elements =
+  | 'selectLead'
+  | 'selectOpportunity'
+  | 'selectQuote'
+  | 'cbxRecalcWithRevision'
+  | 'selectProduct'
+  | 'selectClientRisk'
+  | 'selectClientType'
+  | 'tbxLeaseObjectPrice'
+  | 'selectSupplierCurrency'
+  | 'tbxSupplierDiscountRub'
+  | 'tbxSupplierDiscountPerc'
+  | 'tbxLeasingPeriod'
+  | 'tbxFirstPaymentPerc'
+  | 'tbxFirstPaymentRub'
+  | 'tbxLastPaymentPerc'
+  | 'tbxLastPaymentRub'
+  | 'radioLastPaymentRule'
+  | 'tbxRedemptionPaymentSum'
+  | 'radioBalanceHolder'
+  | 'radioGraphType'
+  | 'tbxParmentsDecreasePercent'
+  | 'selectSeasonType'
+  | 'selectHighSeasonStart'
+  | 'tbxComissionPerc'
+  | 'tbxComissionRub'
+  | 'tbxSaleBonus'
+  | 'tbxIRR_Perc'
+  | 'selectLeaseObjectType'
+  | 'radioDeliveryTime'
+  | 'labelDepreciationGroup'
+  | 'tbxLeaseObjectCount'
+  | 'cbxWithTrailer'
+  | 'cbxLeaseObjectUsed'
+  | 'tbxMaxMass'
+  | 'tbxCountSeats'
+  | 'tbxMaxSpeed'
+  | 'selectBrand'
+  | 'selectModel'
+  | 'selectConfiguration'
+  | 'tbxLeaseObjectYear'
+  | 'selectEngineType'
+  | 'selectLeaseObjectCategory'
+  | 'tbxLeaseObjectMotorPower'
+  | 'tbxEngineVolume'
+  | 'selectLeaseObjectUseFor'
+  | 'selectDealer'
+  | 'selectDealerPerson'
+  | 'selectDealerRewardCondition'
+  | 'tbxDealerRewardSumm'
+  | 'selectDealerBroker'
+  | 'selectDealerBrokerRewardCondition'
+  | 'tbxDealerBrokerRewardSumm'
+  | 'selectIndAgent'
+  | 'selectIndAgentRewardCondition'
+  | 'tbxIndAgentRewardSumm'
+  | 'selectCalcDoubleAgent'
+  | 'selectCalcDoubleAgentRewardCondition'
+  | 'tbxCalcDoubleAgentRewardSumm'
+  | 'selectCalcBroker'
+  | 'selectCalcBrokerRewardCondition'
+  | 'tbxCalcBrokerRewardSum'
+  | 'selectCalcFinDepartment'
+  | 'selectFinDepartmentRewardCondtion'
+  | 'tbxFinDepartmentRewardSumm'
+  | 'selectGPSBrand'
+  | 'selectGPSModel'
+  | 'selectRegionRegistration'
+  | 'selectTownRegistration'
+  | 'radioInfuranceOPF'
+  | 'radioInsKaskoType'
+  | 'cbxInsDecentral'
+  | 'tbxInsFranchise'
+  | 'cbxInsUnlimitDrivers'
+  | 'tbxInsAgeDrivers'
+  | 'tbxInsExpDrivers'
+  | 'tbxINNForCalc'
+  | 'cbxLastPaymentRedemption'
+  | 'cbxPriceWithDiscount'
+  | 'cbxFullPriceWithDiscount'
+  | 'cbxCostIncrease'
+  | 'cbxInsurance'
+  | 'cbxRegistrationQuote'
+  | 'cbxTechnicalCardQuote'
+  | 'cbxNSIB'
+  | 'tbxQuoteName'
+  | 'radioQuoteContactGender'
+  | 'cbxQuoteRedemptionGraph'
+  | 'cbxShowFinGAP'
+  | 'selectTarif'
+  | 'tbxCreditRate'
+  | 'selectRate'
+  | 'radioRequirementTelematic'
+  | 'tbxMaxPriceChange'
+  | 'tbxImporterRewardPerc'
+  | 'tbxImporterRewardRub'
+  | 'cbxDisableChecks'
+  | 'selectRegistration'
+  | 'selectInsNSIB'
+  | 'selectTechnicalCard'
+  | 'selectTelematic'
+  | 'selectTracker'
+  | 'tbxMileage'
+  | 'radioCalcType'
+  | 'tbxTotalPayments'
+  | 'radioObjectRegistration'
+  | 'selectObjectRegionRegistration'
+  | 'tbxVehicleTaxInYear'
+  | 'tbxVehicleTaxInLeasingPeriod'
+  | 'selectObjectCategoryTax'
+  | 'selectObjectTypeTax'
+  | 'radioTypePTS'
+  | 'selectLegalClientRegion'
+  | 'selectLegalClientTown'
+  | 'selectSubsidy'
+  | 'labelSubsidySum'
+  | 'selectFuelCard'
+  | 'tbxMinPriceChange'
+  | 'tbxLeaseObjectPriceWthtVAT'
+  | 'tbxVATInLeaseObjectPrice'
+  | 'tbxEngineHours'
+
+  /** Result Elements */
+  | 'labelResultTotalGraphwithNDS'
+  | 'labelResultPlPrice'
+  | 'labelResultPriceUpPr'
+  | 'labelResultIRRGraphPerc'
+  | 'labelResultIRRNominalPerc'
+  | 'labelResultInsKasko'
+  | 'labelResultInsOsago'
+  | 'labelResultDopProdSum'
+  | 'labelResultFirstPayment'
+  | 'labelResultLastPayment'
+  | 'labelResultTerm'
+  | 'labelResultAB_FL'
+  | 'labelResultAB_UL'
+  | 'labelResultBonusMPL'
+  | 'labelResultDopMPLLeasing'
+  | 'labelResultBonusDopProd'
+  | 'labelResultBonusSafeFinance'
+  | 'labelResultFirstPaymentRiskPolicy'
+
+  /** Button Elements */
+  | 'btnCreateKP'
+  | 'btnCalculate'
+
+  /** Link Elements */
+  | 'linkDownloadKp'
+
+  /** Computed Elements */
+  | 'labelLeaseObjectRisk'
+  | 'tbxInsKaskoPriceLeasePeriod'
+  | 'labelIrrInfo'
+  | 'labelRegistrationDescription';
+
+export type CustomComponents = 'componentElt' | 'componentfinGAP';
diff --git a/stores/calculation/index.ts b/stores/calculation/index.ts
index 98dcd32..4f47c61 100644
--- a/stores/calculation/index.ts
+++ b/stores/calculation/index.ts
@@ -1,10 +1,13 @@
 import { RootStore } from 'stores/root';
+import { StatusStore } from './statuses';
 import { ValuesStore } from './values';
 
 export class CalculationStore {
   $values: ValuesStore;
+  $status: StatusStore;
 
   constructor(rootStore: RootStore) {
     this.$values = new ValuesStore(rootStore);
+    this.$status = new StatusStore(rootStore);
   }
 }
diff --git a/stores/calculation/statuses/index.ts b/stores/calculation/statuses/index.ts
new file mode 100644
index 0000000..f0ae7b1
--- /dev/null
+++ b/stores/calculation/statuses/index.ts
@@ -0,0 +1,33 @@
+import { Elements } from 'Components/Calculation/types/elements';
+import { makeAutoObservable } from 'mobx';
+import { RootStore } from 'stores/root';
+
+type Status = 'Default' | 'Disabled' | 'Loading' | 'Hidden';
+
+export type CalculationStatuses = Partial<Record<Elements, Status>>;
+
+export class StatusStore {
+  root: RootStore;
+  #statuses: CalculationStatuses = {};
+
+  constructor(rootStore: RootStore) {
+    makeAutoObservable(this);
+    this.root = rootStore;
+  }
+
+  hydrate = (initialStatuses: CalculationStatuses) => {
+    this.#statuses = initialStatuses;
+  };
+
+  getStatus(elementName: Elements) {
+    return this.#statuses[elementName];
+  }
+
+  setStatus(elementName: Elements, status: Status) {
+    this.#statuses[elementName] = status;
+  }
+
+  setStatuses(statuses: CalculationStatuses) {
+    this.#statuses = Object.assign(this.#statuses, statuses);
+  }
+}
diff --git a/stores/index.js b/stores/index.js
index 6a13e83..f886725 100644
--- a/stores/index.js
+++ b/stores/index.js
@@ -9,9 +9,14 @@ export function initializeStore(initialData) {
   const _store = store ?? new RootStore();
 
   if (initialData) {
-    const { user = null, calculationValues = {} } = initialData;
+    const {
+      user = null,
+      calculationValues = {},
+      calculationStatuses = {},
+    } = initialData;
     _store.$user.hydrate(user);
     _store.$calculation.$values.hydrate(calculationValues);
+    _store.$calculation.$status.hydrate(calculationStatuses);
   }
 
   if (typeof window === 'undefined') return _store;