First draft

frontend/tailwind.config.js

@@ -0,0 +1,34 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: ['./index.html', './src/**/*.{js,ts,jsx,tsx}'],
+  darkMode: 'class',
+  theme: {
+    extend: {
+      colors: {
+        gemini: {
+          bg: '#0b0f19',
+          surface: '#131314',
+          card: '#1e1f20',
+          hover: '#282a2c',
+          blue: '#8ab4f8',
+          purple: '#c58af9',
+          keep: '#81c995',
+          discard: '#f28b82',
+          text: '#e3e3e3',
+          muted: '#9aa0a6',
+          subtle: '#5f6368',
+        },
+      },
+      fontFamily: {
+        sans: ['Inter', 'system-ui', '-apple-system', 'BlinkMacSystemFont', 'Segoe UI', 'Roboto', 'sans-serif'],
+        mono: ['JetBrains Mono', 'Fira Code', 'monospace'],
+      },
+      boxShadow: {
+        'gemini-glow': '0 0 28px -4px rgba(138, 180, 248, 0.22)',
+        'purple-glow': '0 0 32px -4px rgba(197, 138, 249, 0.35)',
+        'card-depth': '0 20px 50px -12px rgba(0, 0, 0, 0.7)',
+      },
+    },
+  },
+  plugins: [],
+};