Initial commit: Full project structure

- Backend: NestJS with Docker
- Frontend: Next.js with Docker
- Nginx configuration for reverse proxy
- PostgreSQL setup
- Docker compose for orchestration
- Development environment configuration

frontend/src/styles/globals.css

@@ -0,0 +1,40 @@
+@import "tailwindcss";
+
+/* 🎨 Design Tokens (CSS-based, no JS dependency) */
+:root {
+  --color-background-primary: #0B1A2B;
+  --color-background-secondary: #0F2236;
+  --color-background-card: #132A42;
+
+  --color-text-primary: #FFFFFF;
+  --color-text-secondary: #A0AEC0;
+
+  --color-border: #1F3A5F;
+
+  --color-primary: #009CAE;
+}
+
+/* Tailwind theme mapping */
+@theme inline {
+  --color-background-primary: var(--color-background-primary);
+  --color-background-secondary: var(--color-background-secondary);
+  --color-background-card: var(--color-background-card);
+
+  --color-text-primary: var(--color-text-primary);
+  --color-text-secondary: var(--color-text-secondary);
+
+  --color-border: var(--color-border);
+  --color-primary: var(--color-primary);
+}
+
+/* Base styles */
+html, body {
+  padding: 0;
+  margin: 0;
+}
+
+body {
+  background-color: #f9fafb; /* light gray */
+  color: #111827; /* dark text */
+  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
+}