Develop a singlepage AI Hackathon Jury Evaluation Portal using HTML, CSS, and vanilla JavaScript. The frontend must be structured to run without a backend directly in the browser and be styled with a modern enterprise theme using navy and cyan. Integrate Firebase for secure authentication, allowing the admin to manage jury accounts, update their passwords, and track a log of all evaluation activities.
The portal must feature a detailed Team Registry with validation and duplicate prevention. The Jury Evaluation section must apply specific scoring criteria for Problem Understanding, Innovation, GenAI Usage and Prompt Quality, Prototype, Impact, and Presentation, calculating the total score, percentage, and rating live. Conclude with Multi-Jury Consolidation logic using averages, a live-updating leaderboard, a dashboard for metrics, and a Results and Analytics tab with export options. Secure the entire Admin Panel with a password, defaulting to 'admin@2026'.