Working state: Serbian at root (/), English at /en, proper i18n structure

src/app/globals.css

@@ -0,0 +1,55 @@
+@import "tailwindcss";
+
+:root {
+  --background: #f0f4f8;
+  --background-ice: #e8f0f5;
+  --foreground: #1a1a1a;
+  --foreground-muted: #666666;
+  --accent: #a8c5d8;
+  --accent-dark: #7ba3bc;
+  --white: #ffffff;
+  --border: #d1d9e0;
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-background-ice: var(--background-ice);
+  --color-foreground: var(--foreground);
+  --color-foreground-muted: var(--foreground-muted);
+  --color-accent: var(--accent);
+  --color-accent-dark: var(--accent-dark);
+  --color-white: var(--white);
+  --color-border: var(--border);
+  --font-display: var(--font-cedrat);
+  --font-body: var(--font-dm-sans);
+}
+
+@font-face {
+  font-family: 'Cedrat Display';
+  src: url('https://fonts.gstatic.com/s/cedratdisplay/v16/0nkoC9_pK3CvS5lZuZ7MAUmK5w.woff2') format('woff2');
+  font-weight: 400 900;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: 'DM Sans';
+  src: url('https://fonts.gstatic.com/s/dmsans/v15/rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxhS2f3ZGMZpg.woff2') format('woff2');
+  font-weight: 400 700;
+  font-display: swap;
+}
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  background: var(--background);
+  color: var(--foreground);
+  font-family: 'DM Sans', sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+h1, h2, h3, h4, h5, h6 {
+  font-family: 'Cedrat Display', serif;
+}