# Live Theme Engine for Security Portals Prototype: https://v0-cybersecurity-portal-theme.vercel.app/ A real-time theme customization engine built for client-facing cybersecurity tools: SOC dashboards, GRC portals, and MDR reporting interfaces. ## The Problem Security firms lose deals and retention when internal tools look generic. Client-facing portals that don't match a client's brand signal low polish and reduce adoption — especially in enterprise MDR and GRC engagements. ## The Solution A CSS variable-driven theme engine with: - Live accent color switching (no reload) - Light/dark mode toggle - Border radius, font size, and spacing controls - localStorage persistence across sessions - Instant preview across all UI components State drives CSS custom properties. CSS drives every element. One update propagates everywhere. ## Use Cases - MDR/SOC: White-label dashboards per client account - GRC: Branded compliance reporting portals - IAM/PAM: Consistent identity management interfaces - Offensive Security: Client-specific pentest report UIs ## Tech Stack - CSS custom properties (--accent, --radius, --bg) - localStorage for session persistence - Vanilla JS state management - No framework dependency ## Target Audience Security founders and CTOs at $1M-$50M firms shipping client-facing tooling who want brand-consistent interfaces without full front-end rebuilds per client. ## Impact - Eliminates per-client UI reconfiguration: 3-8 hours saved - Increases client portal adoption through brand familiarity - Reduces churn signals in MDR/GRC renewal cycles Built by Kunsh Tanwar | ETXcyberops | kunsh@etxhuman.com Screenshot 2026-04-04 231834.png Screenshot 2026-04-04 231932.png Screenshot 2026-04-04 232021.png