Init rebase to Svelte and TS

src/app.css

@@ -0,0 +1,50 @@
+@import './style/global.css';
+@import 'tailwindcss';
+
+:root {
+	font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+	line-height: 1.5;
+	font-weight: 400;
+
+	color-scheme: light dark;
+
+	font-synthesis: none;
+	text-rendering: optimizeLegibility;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+}
+
+body,
+#app {
+	margin: 0;
+	padding: 0;
+	color: var(--text);
+	background-color: var(--bg-dark);
+	background-image: radial-gradient(circle at center, var(--bg-light) 1px, transparent 1px);
+}
+
+a {
+	font-weight: 500;
+	color: #646cff;
+	text-decoration: inherit;
+}
+a:hover {
+	color: #535bf2;
+}
+
+h1 {
+	font-size: 3.2em;
+	line-height: 1.1;
+}
+
+.card {
+	padding: 2em;
+}
+
+button:hover {
+	border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+	outline: 4px auto -webkit-focus-ring-color;
+}