Really basic functionality

solid-src/src/css/index.css

@@ -0,0 +1,88 @@
+:root {
+    font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+    --system-accent-color: accentcolor;
+    line-height: 1.5;
+    font-weight: 400;
+
+    color-scheme: light dark;
+    background-color: var(--k-background-color);
+    user-select: none;
+    -webkit-user-select: none;
+
+    font-synthesis: none;
+    text-rendering: optimizeLegibility;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+}
+
+body {
+    margin: 0;
+    height: 100vh;
+    overflow: hidden;
+}
+
+#root,
+main {
+    height: 100%;
+}
+
+.grid {
+    display: grid;
+}
+
+.row {
+    display: flex;
+}
+
+.flex-col {
+    flex-direction: column;
+}
+
+.justify-content-center {
+    justify-content: center;
+}
+
+.align-items-center {
+    align-items: center;
+}
+
+.col {
+    flex: 1;
+}
+
+.gap2 {
+    gap: var(--k-medium-spacing);
+}
+
+h2 {
+    margin: 0 0 0.25em 0;
+}
+
+h2 {
+    margin: 0 0 0.25em 0;
+}
+
+.h-full {
+    height: 100%;
+}
+
+.icon-button {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    img {
+        width: 16px;
+        height: 16px;
+    }
+
+    &:disabled img {
+        filter: invert(50%);
+    }
+}
+
+.checkbox-container {
+    display: flex;
+    gap: var(--k-medium-spacing);
+    align-items: center;
+}