Visaka Procurement Hub

Visaka Procurement Hub — package name `com.karido.visakapurchase` — is the internal command centre for Visaka's procurement, purchase and sourcing teams (K-PROCUREMENTHUB). It puts every purchasing conversation — vendor management, PO tracking, cost analytics, risk monitoring, working-capital reviews and KPI targets — into one secure, always-on workspace on your phone or tablet.

**Purpose-built for Visaka's procurement organisation.** Every section, dataset and permission role is modelled around how Visaka's procurement team actually runs. The app ships pre-configured with sixteen modules that senior GM Purchase and category leads already review week to week: Command Center, Target Portal, AI Agent Layers, Division Intel, Business Ops, Market Watch, Crisis Management, Item Intelligence, AI Smart Hub, KPI Tracker, Cost Analytics, Vendor Management, PO Management, Risk Monitor, Working Capital and Settings.

**Secure by design.** Access is gated by role-based permissions. Every new account is inspected and approved by an administrator before the user can sign in. Passwords are stored using bcrypt hashing, sessions are protected with HttpOnly signed cookies over HTTPS, and every meaningful change — an approval, a data edit, a role update, a deletion — is captured in a tamper-evident audit log the admin can query at any time.

**Fast, quiet, native feel.** The app is built on Capacitor 6 and ships as a lightweight native shell over a battle-tested web dashboard. It launches with a branded splash, respects safe areas on modern phones, keeps its touch targets at 44 pt or better, and adapts fluidly from a small phone screen to a 10-inch tablet in landscape.

**Highlights**
- One-tap access to Command Center, Vendor Management, PO Management, Cost Analytics and Risk Monitor
- Self-service registration with admin approval workflow
- Sign in with email + password, or with a one-time code
- Admin user management: pending queue, approve/reject, role matrix, user delete with confirmation
- Real-time dataset import/export (CSV or JSON) with before/after audit diff
- Period selector for FY 2025-26 and every future fiscal year, seeded automatically from the base period
- Audit-log viewer for compliance reviews
- Dark, professional theme with high-contrast typography
- Works over any modern mobile network — no local install of data is required