Move to NextJS + other changes

src/app/componets/Sidebar.css

@@ -0,0 +1,39 @@
+@import "tailwindcss";
+
+.sidebar {
+  @apply fixed top-0 left-0 w-60 h-screen bg-[#161616] flex flex-col border-e-[1px] border-[#242424] z-[1];
+}
+
+.sidebar-downloads {
+  @apply text-[#bdbdbd] fixed bottom-3 left-2 bg-[#242424] rounded-lg border border-[#323232] w-55 p-4 cursor-pointer transition-colors duration-[0.25s];
+}
+
+.sidebar-downloads:hover {
+  @apply text-white;
+  @apply bg-[#323232] border-[#484848];
+}
+
+.logo {
+  @apply text-2xl font-bold p-4;
+}
+
+.nav-links {
+  @apply flex flex-col p-4 space-y-1;
+}
+
+.link {
+  @apply text-[#bdbdbd] p-2 rounded-md no-underline cursor-pointer transition-colors duration-[0.25s] border border-transparent;
+}
+
+.link.active {
+  @apply bg-[#242424] border-[#323232];
+}
+
+.link.active,
+.link:hover {
+  @apply text-white;
+}
+
+.link.active:hover {
+  @apply bg-[#323232] border-[#484848];
+}