Colour Prediction Game & Admin

I’m building a colour-prediction website similar to Diu Win and need the full game plus an admin panel. The only backend responsibility I care about right now is game management, with a special focus on keeping the result feed under my control. Inside the panel I must be able to publish winning colours manually whenever I decide, yet still have the option to let the system post results automatically on a schedule or by whatever rules we configure together. On the player side the usual flow applies—choose a colour, place a stake, see a live countdown, then view the winning colour and payout instantly. All wins and history should reflect the numbers coming from the admin panel’s result updates. Please deliver: • Responsive player interface connected to a secure database • Admin dashboard with “Result Update” screen supporting both manual entry and automated release • Clear setup notes so I can deploy the project on my own host If you’ve already built similar prediction games, feel free to reference them; working demos will speed up the decision.