NightWave - A premium dark mode switcher that feels alive

Hey Product Hunt 👋 I built NightWave because most dark mode toggles feel invisible. They switch colors, but the experience feels flat and forgettable. I wanted theme switching to feel like part of the product, not just a utility button. NightWave creates a smooth wave transition that expands from the toggle button while staying lightweight, dependency free, and easy to drop into any site. It also supports reduced motion, system theme sync, and works with images, cards, and backgrounds. I’d love to hear where you would use something like this. Portfolios, SaaS products, dashboards, personal sites? Happy to answer questions and hear any feedback. Thanks for checking it out 🙌