fix: reduce style loading flash

assets/css/main.css

@@ -20,14 +20,18 @@
   --font-mono: "JetBrains Mono", "Fira Code", monospace;
 }
 
-@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');
-
 @layer base {
+  html {
+    background: rgb(var(--m-bg));
+    color-scheme: dark;
+  }
+
   * {
     box-sizing: border-box;
   }
 
   body {
+    min-height: 100vh;
     font-family: var(--font-display);
     background: rgb(var(--m-bg));
     color: rgb(var(--m-text));
@@ -35,6 +39,10 @@
     -moz-osx-font-smoothing: grayscale;
     transition: background-color 0.4s ease, color 0.4s ease;
   }
+
+  img {
+    display: block;
+  }
 }
 
 @layer utilities {