I want to make my own AI called "OmniAI" in this Website I add all the ai model. User will use this. Make Must be use tailwind css, lexend font and Lucid icon. Make professional AI chat bot website. Need professional look attractive website. Evryone show in center. In bottom center show input box with send icon button. In top show select ai models option. Currently we have this so create option "" and this is v1.0.0 so in brand name after show this small font size span text. 

Make Fully responsive, and use always light gray type theme mode, and show them icons insted settings. When user click then show small pop-up in that right section with 3 option, like Light, Dark and system. In system and Light always show light. And use lable with icon for all over website even in this options also. For in hero center like tags ChatGPT-40, Claude 3.5, Llama 3.1... etc also show lable with icon. For first time evrytime auto selected ligh gray type theme which I tell you. And make custom Model select options css. And also show span like Select Expensive Models: see

Good, now we do more changes, like need flex span text and model select options. And dark theme, and system theme isn't working fix it. And user input box and bottom span show in bottom. It always sticky in bottom. And add some more details in that bottom span text like Spacial Thanks to Vasar AI to make this project FREE and continue. And also add some privacy and disclaimer etc. also we don't have any database or storage to store use information. And this project was run by Vasar AI. And in last also add provedly Love and coffee with Kaiiddo. In bottom right side show server time of India. With evry secound change it some proper professional server time. And make professional responsive for mobile.

Good. O1 also Open AI models. And I click pn theme icon but didn't open or didn't switch to dark mode fix it. Now add one Toast notification with animation in bottom with icon like "{user_select_models_name} Successful selected." Don't use heavy animation. Also don't impect on website performance. User also Select from in hero centers tags lable, add light little animation . When hover it. And add small top padding for hero sections of center. And for input box don't need send icon inside input box. Need send icon out side of input box with flex. Snd sqare padding icon button. And bottoms Didn't show server time fix it also, And need span in center of bottom.