feat: 2026 UI overhaul, stability fixes, and NVIDIA NIM support

- Overhauled frontend with 2026 hacking HUD aesthetic (neon colors, glassmorphism)
- Added native support for NVIDIA NIM as a Tier 2 provider
- Fixed critical backend crashes in autonomous_agent.py and knowledge_processor.py
- Updated Kali sandbox build to Go 1.26 and fixed health check reliability
- Integrated Space Grotesk and JetBrains Mono fonts

frontend/tailwind.config.js

@@ -6,18 +6,33 @@ export default {
   ],
   theme: {
     extend: {
+      fontFamily: {
+        sans: ['Space Grotesk', 'sans-serif'],
+        mono: ['JetBrains Mono', 'monospace'],
+      },
       colors: {
+        cyber: {
+          black: '#050505',
+          darker: '#0a0a0a',
+          dark: '#121212',
+          gray: '#1a1a1a',
+          green: '#00ff66',
+          blue: '#00f0ff',
+          purple: '#bd00ff',
+          red: '#ff0055',
+          yellow: '#f3ff00',
+        },
         primary: {
           50: '#fef2f2',
           100: '#fee2e2',
           200: '#fecaca',
           300: '#fca5a5',
           400: '#f87171',
-          500: '#e94560',
-          600: '#dc2626',
-          700: '#b91c1c',
-          800: '#991b1b',
-          900: '#7f1d1d',
+          500: '#00ff66', // Switching primary to cyber green
+          600: '#00e65c',
+          700: '#00cc52',
+          800: '#00b347',
+          900: '#00993d',
         },
         dark: {
           50: '#f8fafc',
@@ -27,12 +42,38 @@ export default {
           400: '#94a3b8',
           500: '#64748b',
           600: '#475569',
-          700: '#1a1a2e',
-          800: '#16213e',
-          900: '#0f3460',
-          950: '#0a0a15',
+          700: '#050505', // True black for main bg
+          800: '#0a0a0a', // Darker cards
+          900: '#121212', // Subtle borders
+          950: '#020202',
         },
       },
+      animation: {
+        'glitch': 'glitch 1s linear infinite',
+        'scanline': 'scanline 8s linear infinite',
+        'pulse-glow': 'pulse-glow 2s ease-in-out infinite',
+        'matrix': 'matrix 20s linear infinite',
+      },
+      keyframes: {
+        glitch: {
+          '2%, 64%': { transform: 'translate(2px, 0) skew(0deg)' },
+          '4%, 60%': { transform: 'translate(-2px, 0) skew(0deg)' },
+          '62%': { transform: 'translate(0, 0) skew(5deg)' },
+        },
+        scanline: {
+          '0%': { transform: 'translateY(-100%)' },
+          '100%': { transform: 'translateY(100%)' },
+        },
+        'pulse-glow': {
+          '0%, 100%': { opacity: '1', filter: 'drop-shadow(0 0 5px #00ff66)' },
+          '50%': { opacity: '0.7', filter: 'drop-shadow(0 0 20px #00ff66)' },
+        },
+      },
+      boxShadow: {
+        'neon-green': '0 0 5px #00ff66, 0 0 20px rgba(0, 255, 102, 0.2)',
+        'neon-blue': '0 0 5px #00f0ff, 0 0 20px rgba(0, 240, 255, 0.2)',
+        'neon-purple': '0 0 5px #bd00ff, 0 0 20px rgba(189, 0, 255, 0.2)',
+      },
     },
   },
   plugins: [],