Add configuration files, database migrations, and authentication implementation scaffolding

web/dashboard/src/App.css

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+.counter {
+  font-size: 16px;
+  padding: 5px 10px;
+  border-radius: 5px;
+  color: var(--accent);
+  background: var(--accent-bg);
+  border: 2px solid transparent;
+  transition: border-color 0.3s;
+  margin-bottom: 24px;
+
+  &:hover {
+    border-color: var(--accent-border);
+  }
+  &:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 2px;
+  }
+}
+
+.hero {
+  position: relative;
+
+  .base,
+  .framework,
+  .vite {
+    inset-inline: 0;
+    margin: 0 auto;
+  }
+
+  .base {
+    width: 170px;
+    position: relative;
+    z-index: 0;
+  }
+
+  .framework,
+  .vite {
+    position: absolute;
+  }
+
+  .framework {
+    z-index: 1;
+    top: 34px;
+    height: 28px;
+    transform: perspective(2000px) rotateZ(300deg) rotateX(44deg) rotateY(39deg)
+      scale(1.4);
+  }
+
+  .vite {
+    z-index: 0;
+    top: 107px;
+    height: 26px;
+    width: auto;
+    transform: perspective(2000px) rotateZ(300deg) rotateX(40deg) rotateY(39deg)
+      scale(0.8);
+  }
+}
+
+#center {
+  display: flex;
+  flex-direction: column;
+  gap: 25px;
+  place-content: center;
+  place-items: center;
+  flex-grow: 1;
+
+  @media (max-width: 1024px) {
+    padding: 32px 20px 24px;
+    gap: 18px;
+  }
+}
+
+#next-steps {
+  display: flex;
+  border-top: 1px solid var(--border);
+  text-align: left;
+
+  & > div {
+    flex: 1 1 0;
+    padding: 32px;
+    @media (max-width: 1024px) {
+      padding: 24px 20px;
+    }
+  }
+
+  .icon {
+    margin-bottom: 16px;
+    width: 22px;
+    height: 22px;
+  }
+
+  @media (max-width: 1024px) {
+    flex-direction: column;
+    text-align: center;
+  }
+}
+
+#docs {
+  border-right: 1px solid var(--border);
+
+  @media (max-width: 1024px) {
+    border-right: none;
+    border-bottom: 1px solid var(--border);
+  }
+}
+
+#next-steps ul {
+  list-style: none;
+  padding: 0;
+  display: flex;
+  gap: 8px;
+  margin: 32px 0 0;
+
+  .logo {
+    height: 18px;
+  }
+
+  a {
+    color: var(--text-h);
+    font-size: 16px;
+    border-radius: 6px;
+    background: var(--social-bg);
+    display: flex;
+    padding: 6px 12px;
+    align-items: center;
+    gap: 8px;
+    text-decoration: none;
+    transition: box-shadow 0.3s;
+
+    &:hover {
+      box-shadow: var(--shadow);
+    }
+    .button-icon {
+      height: 18px;
+      width: 18px;
+    }
+  }
+
+  @media (max-width: 1024px) {
+    margin-top: 20px;
+    flex-wrap: wrap;
+    justify-content: center;
+
+    li {
+      flex: 1 1 calc(50% - 8px);
+    }
+
+    a {
+      width: 100%;
+      justify-content: center;
+      box-sizing: border-box;
+    }
+  }
+}
+
+#spacer {
+  height: 88px;
+  border-top: 1px solid var(--border);
+  @media (max-width: 1024px) {
+    height: 48px;
+  }
+}
+
+.ticks {
+  position: relative;
+  width: 100%;
+
+  &::before,
+  &::after {
+    content: '';
+    position: absolute;
+    top: -4.5px;
+    border: 5px solid transparent;
+  }
+
+  &::before {
+    left: 0;
+    border-left-color: var(--border);
+  }
+  &::after {
+    right: 0;
+    border-right-color: var(--border);
+  }
+}

web/dashboard/src/App.tsx

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+import React, { useState, useEffect } from 'react';
+import {
+  LayoutDashboard,
+  ScrollText,
+  ShieldAlert,
+  Users,
+  Settings,
+  Lock,
+  Unlock,
+  Activity,
+  Network,
+  Terminal,
+  Server,
+  Zap,
+  Download
+} from 'lucide-react';
+import { VaultProvider, useVault } from './contexts/VaultContext';
+import { LoginV2 } from './components/LoginV2';
+import { Register } from './components/Register';
+
+const SidebarItem = ({ icon: Icon, label, active = false }: any) => (
+  <div className={`flex items-center space-x-3 px-4 py-3 rounded-lg cursor-pointer transition-all duration-200 group ${active ? 'bg-indigo-600/10 text-indigo-400 border border-indigo-500/20' : 'text-slate-400 hover:bg-slate-800 hover:text-slate-200'}`}>
+    <Icon className={`w-5 h-5 ${active ? 'text-indigo-400' : 'text-slate-500 group-hover:text-slate-300'}`} />
+    <span className="font-medium text-sm">{label}</span>
+  </div>
+);
+
+const MetricCard = ({ label, value, unit, icon: Icon, color }: any) => (
+  <div className="bg-slate-900/50 border border-slate-800 p-6 rounded-2xl backdrop-blur-sm relative overflow-hidden group">
+    <div className={`absolute top-0 right-0 w-24 h-24 -mr-8 -mt-8 opacity-5 transition-all duration-500 group-hover:scale-110 ${color}`}>
+      <Icon className="w-full h-full" />
+    </div>
+    <div className="flex justify-between items-start mb-4">
+      <div className="p-2 bg-slate-800 rounded-lg border border-slate-700">
+        <Icon className="w-5 h-5 text-slate-300" />
+      </div>
+    </div>
+    <div className="space-y-1">
+      <div className="text-slate-400 text-xs font-semibold uppercase tracking-wider">{label}</div>
+      <div className="flex items-baseline space-x-1">
+        <div className="text-3xl font-bold text-slate-100">{value}</div>
+        <div className="text-slate-500 text-sm">{unit}</div>
+      </div>
+    </div>
+  </div>
+);
+
+const Dashboard = () => {
+  const { isLocked, isAuthenticated, unlock, decrypt } = useVault();
+  const [logs, setLogs] = useState<any[]>([]);
+  const [telemetry, setTelemetry] = useState({ fps: 0, players: 0 });
+  const [authView, setAuthView] = useState<'login' | 'register'>('login');
+
+  // WebSocket effect (must be before early returns for React Hooks rules)
+  useEffect(() => {
+    if (!isAuthenticated) return; // Skip if not authenticated
+    // Connect ALWAYS to see telemetry
+    const socket = new WebSocket('ws://localhost:8080/ws?role=dashboard');
+    socket.binaryType = 'arraybuffer';
+    
+    socket.onmessage = async (event) => {
+      if (event.data instanceof ArrayBuffer) {
+        // Only decrypt if vault is open
+        if (!isLocked) {
+          try {
+            const decrypted = await decrypt(new Uint8Array(event.data));
+            setLogs(prev => [JSON.parse(decrypted), ...prev].slice(0, 100));
+          } catch (err) {
+            console.error("Decryption failed", err);
+          }
+        }
+      } else {
+        // Plaintext Telemetry is always readable
+        try {
+          const data = JSON.parse(event.data);
+          if (data.type === 'TELEMETRY') {
+            setTelemetry({ fps: data.fps, players: data.players });
+          }
+        } catch(e) {}
+      }
+    };
+
+    return () => socket.close();
+  }, [isAuthenticated, isLocked, decrypt]);
+
+  // Show auth screen if not authenticated (after all hooks)
+  if (!isAuthenticated) {
+    if (authView === 'register') {
+      return (
+        <Register
+          onRegisterSuccess={(token, key, communityId, username) => {
+            unlock(key, communityId);
+          }}
+          onSwitchToLogin={() => setAuthView('login')}
+        />
+      );
+    }
+
+    return (
+      <LoginV2
+        onLoginSuccess={(token, key, communityId, username) => {
+          unlock(key, communityId);
+        }}
+        onSwitchToRegister={() => setAuthView('register')}
+      />
+    );
+  }
+
+  const handleExport = async () => {
+    if (logs.length === 0) return;
+    const exportData = {
+      community_id: "comm-123-abc",
+      export_date: new Date().toISOString(),
+      logs: logs
+    };
+    const blob = new Blob([JSON.stringify(exportData, null, 2)], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = `arma-cloud-export-${new Date().getTime()}.json`;
+    a.click();
+    URL.revokeObjectURL(url);
+  };
+
+  return (
+    <div className="flex h-screen bg-[#0a0b10] text-slate-200 selection:bg-indigo-500/30">
+      {/* Sidebar */}
+      <aside className="w-72 border-r border-slate-800 flex flex-col p-6 bg-[#0c0d14]">
+        <div className="flex items-center space-x-3 px-2 mb-12">
+          <div className="relative">
+            <div className="w-9 h-9 bg-indigo-600 rounded-xl flex items-center justify-center">
+              <Zap className="w-5 h-5 text-white fill-white" />
+            </div>
+            <div className="absolute -bottom-1 -right-1 w-3 h-3 bg-green-500 border-2 border-[#0c0d14] rounded-full"></div>
+          </div>
+          <div className="flex flex-col">
+            <span className="text-lg font-bold text-white tracking-tight leading-none">ArmaAdmin</span>
+            <span className="text-[10px] text-slate-500 font-bold uppercase tracking-widest mt-1">Enterprise</span>
+          </div>
+        </div>
+        
+        <nav className="flex-1 space-y-1">
+          <SidebarItem icon={LayoutDashboard} label="Global Overview" active />
+          <SidebarItem icon={Terminal} label="Live Console" />
+          <SidebarItem icon={ShieldAlert} label="Security Policies" />
+          <SidebarItem icon={Users} label="Entity Management" />
+          <SidebarItem icon={Settings} label="System Config" />
+        </nav>
+
+        <div className="mt-auto space-y-4">
+          <div className={`p-4 rounded-2xl border transition-all duration-300 ${isLocked ? 'bg-amber-500/5 border-amber-500/20' : 'bg-indigo-500/5 border-indigo-500/20'}`}>
+            <div className="flex items-center justify-between mb-3">
+              <span className="text-[10px] font-black uppercase tracking-tighter text-slate-500">Security Layer</span>
+              {isLocked ? <Lock className="w-3 h-3 text-amber-500" /> : <Unlock className="w-3 h-3 text-indigo-500" />}
+            </div>
+            <div className={`text-sm font-bold ${isLocked ? 'text-amber-200' : 'text-indigo-200'}`}>
+              {isLocked ? 'Vault Encrypted' : 'Zero-Knowledge Active'}
+            </div>
+            <div className="text-[10px] text-slate-500 mt-1">E2EE Stream Protection</div>
+          </div>
+        </div>
+      </aside>
+
+      {/* Main View */}
+      <main className="flex-1 overflow-y-auto flex flex-col">
+        <header className="h-20 border-b border-slate-800 flex items-center justify-between px-10 bg-[#0a0b10]/80 backdrop-blur-md sticky top-0 z-10">
+          <div className="flex items-center space-x-2 text-sm">
+            <span className="text-slate-500">Infrastructure</span>
+            <span className="text-slate-700">/</span>
+            <span className="text-slate-200 font-medium">Server Alpha</span>
+          </div>
+
+          <div className="flex items-center space-x-6">
+            {!isLocked && (
+              <>
+                <button 
+                  onClick={handleExport}
+                  className="flex items-center space-x-2 px-4 py-2 bg-slate-800 hover:bg-slate-700 border border-slate-700 rounded-xl text-xs font-bold text-slate-300 transition-colors"
+                >
+                  <Download className="w-4 h-4" />
+                  <span>DSGVO Export</span>
+                </button>
+
+                <div className="flex items-center space-x-4 px-4 py-2 bg-slate-900 border border-slate-800 rounded-xl">
+                  <div className="flex flex-col items-end">
+                    <span className="text-[10px] text-slate-500 font-bold uppercase">Admin Session</span>
+                    <span className="text-xs text-slate-300 font-medium">SebastianU</span>
+                  </div>
+                  <div className="w-8 h-8 rounded-lg bg-indigo-500/20 border border-indigo-500/30 flex items-center justify-center text-indigo-400 font-bold text-xs">
+                    SU
+                  </div>
+                </div>
+              </>
+            )}
+          </div>
+        </header>
+
+        <div className="p-10 space-y-10">
+          {/* Metrics Grid ALWAYS visible */}
+          <div className="grid grid-cols-1 md:grid-cols-4 gap-6">
+            <MetricCard label="Simulation Rate" value={telemetry.fps.toFixed(1)} unit="FPS" icon={Activity} color="text-green-500" />
+            <MetricCard label="Client Population" value={telemetry.players} unit="/ 64" icon={Users} color="text-indigo-500" />
+            <MetricCard label="Inbound Traffic" value="0.8" unit="Gbps" icon={Network} color="text-blue-500" />
+            <MetricCard label="Host Latency" value="12" unit="ms" icon={Server} color="text-amber-500" />
+          </div>
+
+          {isLocked ? (
+            <div className="flex flex-col items-center justify-center py-20 text-center">
+              <div className="relative mb-8">
+                <div className="absolute inset-0 bg-indigo-600 blur-3xl opacity-20 animate-pulse"></div>
+                <div className="relative w-24 h-24 bg-slate-900 border border-slate-800 rounded-3xl flex items-center justify-center">
+                  <Lock className="w-10 h-10 text-slate-600" />
+                </div>
+              </div>
+              <h3 className="text-2xl font-bold text-white mb-2 underline decoration-indigo-500/50 decoration-4 underline-offset-8">Encrypted Environment</h3>
+              <p className="text-slate-500 max-w-md mt-4 text-sm leading-relaxed">
+                The local encryption key is missing. Private metadata, logs, and sensitive data streams are currently inaccessible to the provider.
+              </p>
+            </div>
+          ) : (
+            <div className="bg-[#0c0d14] border border-slate-800 rounded-3xl overflow-hidden shadow-2xl">
+              <div className="px-8 py-6 border-b border-slate-800 flex justify-between items-center bg-slate-900/30">
+                <div className="flex items-center space-x-3">
+                  <div className="w-2 h-2 bg-indigo-500 rounded-full animate-ping"></div>
+                  <h3 className="font-bold text-slate-100">Zero-Knowledge Stream</h3>
+                </div>
+                <div className="flex items-center space-x-2">
+                  <span className="text-[10px] font-bold text-indigo-400 bg-indigo-400/10 px-3 py-1 rounded-full border border-indigo-400/20">LIVE_E2EE</span>
+                </div>
+              </div>
+              
+              <div className="overflow-x-auto">
+                <table className="w-full text-left">
+                  <thead>
+                    <tr className="bg-slate-900/50 text-slate-500 text-[10px] font-black uppercase tracking-widest border-b border-slate-800">
+                      <th className="px-8 py-4">Event Tag</th>
+                      <th className="px-8 py-4">Descriptor</th>
+                      <th className="px-8 py-4 text-right">Node ID</th>
+                    </tr>
+                  </thead>
+                  <tbody className="text-sm font-mono">
+                    {logs.map((log, i) => (
+                      <tr key={i} className="border-b border-slate-800/50 hover:bg-slate-800/20 transition-colors group">
+                        <td className="px-8 py-4 whitespace-nowrap">
+                          <span className={`px-2.5 py-1 rounded-md text-[10px] font-bold border ${
+                            log.Type === 'CHAT' ? 'bg-blue-500/5 text-blue-400 border-blue-500/20' : 
+                            log.Type === 'JOIN' ? 'bg-emerald-500/5 text-emerald-400 border-emerald-500/20' : 
+                            log.Type === 'LEAVE' ? 'bg-rose-500/5 text-rose-400 border-rose-500/20' :
+                            'bg-slate-800 text-slate-400 border-slate-700'
+                          }`}>
+                            {log.Type}
+                          </span>
+                        </td>
+                        <td className="px-8 py-4 text-slate-300 font-medium">
+                          {log.Content}
+                        </td>
+                        <td className="px-8 py-4 text-right text-slate-600 group-hover:text-slate-400 transition-colors">
+                          AMS-01
+                        </td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </div>
+            </div>
+          )}
+        </div>
+      </main>
+    </div>
+  );
+};
+
+function App() {
+  return (
+    <VaultProvider>
+      <Dashboard />
+    </VaultProvider>
+  );
+}
+
+export default App;

web/dashboard/src/assets/react.svg

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web/dashboard/src/components/Login.tsx

@@ -0,0 +1,144 @@
+import React, { useState } from 'react';
+import { Fingerprint, Shield, Zap, AlertCircle, Loader2 } from 'lucide-react';
+import { authenticateWebAuthn, isWebAuthnSupported } from '../lib/webauthn';
+
+interface LoginProps {
+  onLoginSuccess: (masterKey: Uint8Array, communityId: string) => void;
+}
+
+export const Login: React.FC<LoginProps> = ({ onLoginSuccess }) => {
+  const [username, setUsername] = useState('');
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [supported] = useState(isWebAuthnSupported());
+
+  const handleLogin = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError(null);
+    setIsLoading(true);
+
+    try {
+      const result = await authenticateWebAuthn(username);
+
+      if (result.success && result.masterKey && result.communityId) {
+        onLoginSuccess(result.masterKey, result.communityId);
+      } else {
+        setError(result.error || 'Authentication failed');
+      }
+    } catch (err) {
+      setError((err as Error).message);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  if (!supported) {
+    return (
+      <div className="min-h-screen bg-[#0a0b10] flex items-center justify-center p-6">
+        <div className="max-w-md w-full bg-red-500/5 border border-red-500/20 rounded-2xl p-8 text-center">
+          <AlertCircle className="w-12 h-12 text-red-500 mx-auto mb-4" />
+          <h2 className="text-xl font-bold text-red-200 mb-2">Browser Not Supported</h2>
+          <p className="text-red-400/80 text-sm">
+            Your browser does not support WebAuthn. Please use a modern browser like Chrome, Firefox, Safari, or Edge.
+          </p>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-[#0a0b10] flex items-center justify-center p-6 relative overflow-hidden">
+      {/* Background Effects */}
+      <div className="absolute inset-0 overflow-hidden pointer-events-none">
+        <div className="absolute top-1/4 -left-48 w-96 h-96 bg-indigo-600/10 rounded-full blur-3xl animate-pulse"></div>
+        <div className="absolute bottom-1/4 -right-48 w-96 h-96 bg-purple-600/10 rounded-full blur-3xl animate-pulse" style={{ animationDelay: '1s' }}></div>
+      </div>
+
+      <div className="max-w-md w-full relative z-10">
+        {/* Logo & Branding */}
+        <div className="text-center mb-10">
+          <div className="inline-flex items-center justify-center w-16 h-16 bg-indigo-600 rounded-2xl mb-4 shadow-2xl shadow-indigo-600/50">
+            <Zap className="w-8 h-8 text-white fill-white" />
+          </div>
+          <h1 className="text-3xl font-black text-white tracking-tight mb-2">ArmaAdmin Cloud</h1>
+          <p className="text-slate-500 text-sm font-medium">Zero-Knowledge Gaming Infrastructure</p>
+        </div>
+
+        {/* Login Card */}
+        <div className="bg-[#0c0d14] border border-slate-800 rounded-3xl p-8 shadow-2xl">
+          <div className="flex items-center space-x-3 mb-6">
+            <div className="p-2 bg-indigo-500/10 border border-indigo-500/20 rounded-lg">
+              <Shield className="w-5 h-5 text-indigo-400" />
+            </div>
+            <div>
+              <h2 className="text-lg font-bold text-white">Hardware Authentication</h2>
+              <p className="text-xs text-slate-500">Passwordless & Zero-Trust</p>
+            </div>
+          </div>
+
+          <form onSubmit={handleLogin} className="space-y-6">
+            <div>
+              <label className="block text-sm font-bold text-slate-300 mb-2">Username</label>
+              <input
+                type="text"
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+                placeholder="Enter your username"
+                className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                required
+                disabled={isLoading}
+              />
+            </div>
+
+            {error && (
+              <div className="p-4 bg-red-500/10 border border-red-500/20 rounded-xl flex items-start space-x-3">
+                <AlertCircle className="w-5 h-5 text-red-400 flex-shrink-0 mt-0.5" />
+                <div>
+                  <h3 className="text-sm font-bold text-red-200">Authentication Failed</h3>
+                  <p className="text-xs text-red-400/80 mt-1">{error}</p>
+                </div>
+              </div>
+            )}
+
+            <button
+              type="submit"
+              disabled={isLoading || !username.trim()}
+              className="w-full bg-indigo-600 hover:bg-indigo-500 disabled:bg-slate-800 disabled:text-slate-600 text-white font-bold py-4 rounded-xl transition-all duration-200 shadow-lg shadow-indigo-600/20 active:scale-95 flex items-center justify-center space-x-2"
+            >
+              {isLoading ? (
+                <>
+                  <Loader2 className="w-5 h-5 animate-spin" />
+                  <span>Authenticating...</span>
+                </>
+              ) : (
+                <>
+                  <Fingerprint className="w-5 h-5" />
+                  <span>Unlock with Hardware Key</span>
+                </>
+              )}
+            </button>
+          </form>
+
+          {/* Info Section */}
+          <div className="mt-8 pt-6 border-t border-slate-800">
+            <div className="grid grid-cols-2 gap-4 text-center">
+              <div className="p-4 bg-slate-900/50 rounded-xl">
+                <div className="text-2xl font-black text-indigo-400">0</div>
+                <div className="text-[10px] text-slate-500 font-bold uppercase tracking-wider mt-1">Passwords</div>
+              </div>
+              <div className="p-4 bg-slate-900/50 rounded-xl">
+                <div className="text-2xl font-black text-green-400">100%</div>
+                <div className="text-[10px] text-slate-500 font-bold uppercase tracking-wider mt-1">E2EE</div>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        {/* Footer */}
+        <p className="text-center text-xs text-slate-600 mt-6">
+          Protected by WebAuthn FIDO2 hardware authentication
+        </p>
+      </div>
+    </div>
+  );
+};

web/dashboard/src/components/LoginV2.tsx

@@ -0,0 +1,300 @@
+import React, { useState } from 'react';
+import { Fingerprint, Shield, Zap, AlertCircle, Loader2, Key } from 'lucide-react';
+import { isWebAuthnSupported } from '../lib/webauthn';
+
+interface LoginProps {
+  onLoginSuccess: (token: string, masterKey: Uint8Array, communityId: string, username: string) => void;
+  onSwitchToRegister: () => void;
+}
+
+export const LoginV2: React.FC<LoginProps> = ({ onLoginSuccess, onSwitchToRegister }) => {
+  const [username, setUsername] = useState('');
+  const [password, setPassword] = useState('');
+  const [authMethod, setAuthMethod] = useState<'password' | 'passkey'>('password');
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [supported] = useState(isWebAuthnSupported());
+
+  const handlePasswordLogin = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError(null);
+    setIsLoading(true);
+
+    try {
+      const res = await fetch('/api/auth/login/password', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ username, password }),
+      });
+
+      if (!res.ok) {
+        const data = await res.json();
+        throw new Error(data.error || 'Login failed');
+      }
+
+      const data = await res.json();
+      const masterKeyBytes = new TextEncoder().encode(data.masterKey);
+
+      // Store token in localStorage for session persistence
+      localStorage.setItem('auth_token', data.token);
+
+      onLoginSuccess(data.token, masterKeyBytes, data.communityId, data.username);
+    } catch (err) {
+      setError((err as Error).message);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const handlePasskeyLogin = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError(null);
+    setIsLoading(true);
+
+    try {
+      // Step 1: Begin authentication
+      const beginRes = await fetch('/api/auth/login/passkey/begin', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ username }),
+      });
+
+      if (!beginRes.ok) throw new Error('Failed to start passkey authentication');
+
+      const options = await beginRes.json();
+
+      // Step 2: Get credential
+      const credential = await navigator.credentials.get({
+        publicKey: {
+          challenge: base64urlToBuffer(options.challenge),
+          timeout: options.timeout,
+          rpId: options.rpId,
+          allowCredentials: options.allowCredentials.map((id: string) => ({
+            type: 'public-key' as const,
+            id: base64urlToBuffer(id),
+          })),
+          userVerification: options.userVerification as UserVerificationRequirement,
+        },
+      }) as PublicKeyCredential | null;
+
+      if (!credential) throw new Error('Authentication cancelled');
+
+      const response = credential.response as AuthenticatorAssertionResponse;
+
+      // Step 3: Finish authentication
+      const finishRes = await fetch('/api/auth/login/passkey/finish', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          id: credential.id,
+          rawId: bufferToBase64url(credential.rawId),
+          type: credential.type,
+          response: {
+            authenticatorData: bufferToBase64url(response.authenticatorData),
+            clientDataJSON: bufferToBase64url(response.clientDataJSON),
+            signature: bufferToBase64url(response.signature),
+            userHandle: response.userHandle ? bufferToBase64url(response.userHandle) : null,
+          },
+        }),
+      });
+
+      if (!finishRes.ok) throw new Error('Authentication failed');
+
+      const data = await finishRes.json();
+      const masterKeyBytes = new TextEncoder().encode(data.masterKey);
+
+      localStorage.setItem('auth_token', data.token);
+
+      onLoginSuccess(data.token, masterKeyBytes, data.communityId, data.username);
+    } catch (err) {
+      setError((err as Error).message);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const base64urlToBuffer = (base64url: string): ArrayBuffer => {
+    const base64 = base64url.replace(/-/g, '+').replace(/_/g, '/');
+    const padded = base64.padEnd(base64.length + (4 - (base64.length % 4)) % 4, '=');
+    const binary = atob(padded);
+    const bytes = new Uint8Array(binary.length);
+    for (let i = 0; i < binary.length; i++) {
+      bytes[i] = binary.charCodeAt(i);
+    }
+    return bytes.buffer;
+  };
+
+  const bufferToBase64url = (buffer: ArrayBuffer): string => {
+    const bytes = new Uint8Array(buffer);
+    let binary = '';
+    for (let i = 0; i < bytes.length; i++) {
+      binary += String.fromCharCode(bytes[i]);
+    }
+    return btoa(binary).replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
+  };
+
+  if (!supported && authMethod === 'passkey') {
+    return (
+      <div className="min-h-screen bg-[#0a0b10] flex items-center justify-center p-6">
+        <div className="max-w-md w-full bg-red-500/5 border border-red-500/20 rounded-2xl p-8 text-center">
+          <AlertCircle className="w-12 h-12 text-red-500 mx-auto mb-4" />
+          <h2 className="text-xl font-bold text-red-200 mb-2">Passkeys Not Supported</h2>
+          <p className="text-red-400/80 text-sm mb-4">
+            Your browser does not support WebAuthn. Please use a modern browser or switch to password login.
+          </p>
+          <button
+            onClick={() => setAuthMethod('password')}
+            className="bg-indigo-600 hover:bg-indigo-500 text-white px-6 py-2 rounded-xl font-bold text-sm transition-colors"
+          >
+            Use Password Instead
+          </button>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-[#0a0b10] flex items-center justify-center p-6 relative overflow-hidden">
+      {/* Background Effects */}
+      <div className="absolute inset-0 overflow-hidden pointer-events-none">
+        <div className="absolute top-1/4 -left-48 w-96 h-96 bg-indigo-600/10 rounded-full blur-3xl animate-pulse"></div>
+        <div className="absolute bottom-1/4 -right-48 w-96 h-96 bg-purple-600/10 rounded-full blur-3xl animate-pulse" style={{ animationDelay: '1s' }}></div>
+      </div>
+
+      <div className="max-w-md w-full relative z-10">
+        {/* Logo & Branding */}
+        <div className="text-center mb-10">
+          <div className="inline-flex items-center justify-center w-16 h-16 bg-indigo-600 rounded-2xl mb-4 shadow-2xl shadow-indigo-600/50">
+            <Zap className="w-8 h-8 text-white fill-white" />
+          </div>
+          <h1 className="text-3xl font-black text-white tracking-tight mb-2">Welcome Back</h1>
+          <p className="text-slate-500 text-sm font-medium">Sign in to your secure vault</p>
+        </div>
+
+        {/* Auth Method Selector */}
+        <div className="flex gap-2 mb-6">
+          <button
+            onClick={() => setAuthMethod('password')}
+            className={`flex-1 px-4 py-3 rounded-xl font-bold text-sm transition-all ${
+              authMethod === 'password'
+                ? 'bg-indigo-600 text-white shadow-lg shadow-indigo-600/20'
+                : 'bg-slate-800 text-slate-400 hover:bg-slate-700'
+            }`}
+          >
+            <Key className="w-4 h-4 inline mr-2" />
+            Password
+          </button>
+          <button
+            onClick={() => setAuthMethod('passkey')}
+            className={`flex-1 px-4 py-3 rounded-xl font-bold text-sm transition-all ${
+              authMethod === 'passkey'
+                ? 'bg-indigo-600 text-white shadow-lg shadow-indigo-600/20'
+                : 'bg-slate-800 text-slate-400 hover:bg-slate-700'
+            }`}
+          >
+            <Fingerprint className="w-4 h-4 inline mr-2" />
+            Passkey
+          </button>
+        </div>
+
+        {/* Login Card */}
+        <div className="bg-[#0c0d14] border border-slate-800 rounded-3xl p-8 shadow-2xl">
+          <div className="flex items-center space-x-3 mb-6">
+            <div className="p-2 bg-indigo-500/10 border border-indigo-500/20 rounded-lg">
+              <Shield className="w-5 h-5 text-indigo-400" />
+            </div>
+            <div>
+              <h2 className="text-lg font-bold text-white">{authMethod === 'password' ? 'Password Login' : 'Passkey Login'}</h2>
+              <p className="text-xs text-slate-500">Zero-Trust Authentication</p>
+            </div>
+          </div>
+
+          <form onSubmit={authMethod === 'password' ? handlePasswordLogin : handlePasskeyLogin} className="space-y-6">
+            <div>
+              <label className="block text-sm font-bold text-slate-300 mb-2">Username</label>
+              <input
+                type="text"
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+                placeholder="Enter your username"
+                className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                required
+                disabled={isLoading}
+              />
+            </div>
+
+            {authMethod === 'password' && (
+              <div>
+                <label className="block text-sm font-bold text-slate-300 mb-2">Password</label>
+                <input
+                  type="password"
+                  value={password}
+                  onChange={(e) => setPassword(e.target.value)}
+                  placeholder="Enter your password"
+                  className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                  required
+                  disabled={isLoading}
+                />
+              </div>
+            )}
+
+            {error && (
+              <div className="p-4 bg-red-500/10 border border-red-500/20 rounded-xl flex items-start space-x-3">
+                <AlertCircle className="w-5 h-5 text-red-400 flex-shrink-0 mt-0.5" />
+                <div>
+                  <h3 className="text-sm font-bold text-red-200">Authentication Failed</h3>
+                  <p className="text-xs text-red-400/80 mt-1">{error}</p>
+                </div>
+              </div>
+            )}
+
+            <button
+              type="submit"
+              disabled={isLoading || !username.trim() || (authMethod === 'password' && !password.trim())}
+              className="w-full bg-indigo-600 hover:bg-indigo-500 disabled:bg-slate-800 disabled:text-slate-600 text-white font-bold py-4 rounded-xl transition-all duration-200 shadow-lg shadow-indigo-600/20 active:scale-95 flex items-center justify-center space-x-2"
+            >
+              {isLoading ? (
+                <>
+                  <Loader2 className="w-5 h-5 animate-spin" />
+                  <span>Authenticating...</span>
+                </>
+              ) : (
+                <>
+                  {authMethod === 'password' ? <Shield className="w-5 h-5" /> : <Fingerprint className="w-5 h-5" />}
+                  <span>Sign in with {authMethod === 'password' ? 'Password' : 'Passkey'}</span>
+                </>
+              )}
+            </button>
+          </form>
+
+          {/* Info Section */}
+          <div className="mt-8 pt-6 border-t border-slate-800">
+            <div className="grid grid-cols-2 gap-4 text-center">
+              <div className="p-4 bg-slate-900/50 rounded-xl">
+                <div className="text-2xl font-black text-indigo-400">E2EE</div>
+                <div className="text-[10px] text-slate-500 font-bold uppercase tracking-wider mt-1">Zero-Knowledge</div>
+              </div>
+              <div className="p-4 bg-slate-900/50 rounded-xl">
+                <div className="text-2xl font-black text-green-400">DSGVO</div>
+                <div className="text-[10px] text-slate-500 font-bold uppercase tracking-wider mt-1">Compliant</div>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        {/* Switch to Register */}
+        <p className="text-center text-sm text-slate-500 mt-6">
+          Don't have an account?{' '}
+          <button onClick={onSwitchToRegister} className="text-indigo-400 hover:text-indigo-300 font-bold transition-colors">
+            Create one now
+          </button>
+        </p>
+
+        {/* Footer */}
+        <p className="text-center text-xs text-slate-600 mt-4">
+          Protected by {authMethod === 'passkey' ? 'FIDO2 WebAuthn' : 'Argon2id'} security
+        </p>
+      </div>
+    </div>
+  );
+};

web/dashboard/src/components/Register.tsx

@@ -0,0 +1,353 @@
+import React, { useState } from 'react';
+import { Shield, Zap, AlertCircle, Loader2, CheckCircle, Fingerprint, Key } from 'lucide-react';
+
+interface RegisterProps {
+  onRegisterSuccess: (token: string, masterKey: Uint8Array, communityId: string, username: string) => void;
+  onSwitchToLogin: () => void;
+}
+
+export const Register: React.FC<RegisterProps> = ({ onRegisterSuccess, onSwitchToLogin }) => {
+  const [username, setUsername] = useState('');
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [confirmPassword, setConfirmPassword] = useState('');
+  const [communityName, setCommunityName] = useState('');
+  const [authMethod, setAuthMethod] = useState<'password' | 'passkey'>('password');
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [passwordStrength, setPasswordStrength] = useState<{score: number; message: string} | null>(null);
+
+  const checkPasswordStrength = (pwd: string) => {
+    if (pwd.length < 12) {
+      setPasswordStrength({score: 0, message: 'Too short (min 12 characters)'});
+      return;
+    }
+
+    let score = 0;
+    if (/[A-Z]/.test(pwd)) score++;
+    if (/[a-z]/.test(pwd)) score++;
+    if (/[0-9]/.test(pwd)) score++;
+    if (/[^A-Za-z0-9]/.test(pwd)) score++;
+    if (pwd.length >= 16) score++;
+
+    const messages = ['Weak', 'Fair', 'Good', 'Strong', 'Very Strong'];
+    setPasswordStrength({score, message: messages[Math.min(score - 1, 4)]});
+  };
+
+  const handlePasswordRegister = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError(null);
+
+    if (password !== confirmPassword) {
+      setError('Passwords do not match');
+      return;
+    }
+
+    if (!passwordStrength || passwordStrength.score < 3) {
+      setError('Please use a stronger password');
+      return;
+    }
+
+    setIsLoading(true);
+
+    try {
+      const res = await fetch('/api/auth/register', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          username,
+          email,
+          password,
+          communityName: communityName || username + "'s Community",
+        }),
+      });
+
+      if (!res.ok) {
+        const data = await res.json();
+        throw new Error(data.error || 'Registration failed');
+      }
+
+      const data = await res.json();
+      const masterKeyBytes = new TextEncoder().encode(data.masterKey);
+
+      onRegisterSuccess(data.token, masterKeyBytes, data.communityId, data.username);
+    } catch (err) {
+      setError((err as Error).message);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const handlePasskeyRegister = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError(null);
+    setIsLoading(true);
+
+    try {
+      // Step 1: Begin registration
+      const beginRes = await fetch('/api/auth/register/passkey/begin', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          username,
+          displayName: username,
+          email,
+        }),
+      });
+
+      if (!beginRes.ok) throw new Error('Failed to start passkey registration');
+
+      const options = await beginRes.json();
+
+      // Step 2: Create credential via WebAuthn
+      const credential = await navigator.credentials.create({
+        publicKey: {
+          challenge: base64urlToBuffer(options.challenge),
+          rp: options.rp,
+          user: {
+            id: new TextEncoder().encode(options.user.id),
+            name: options.user.name,
+            displayName: options.user.displayName,
+          },
+          pubKeyCredParams: options.pubKeyCredParams,
+          timeout: options.timeout,
+          attestation: options.attestation as AttestationConveyancePreference,
+          authenticatorSelection: options.authenticatorSelection as AuthenticatorSelectionCriteria,
+        },
+      }) as PublicKeyCredential | null;
+
+      if (!credential) throw new Error('Passkey creation cancelled');
+
+      const response = credential.response as AuthenticatorAttestationResponse;
+
+      // Step 3: Finish registration
+      const finishRes = await fetch('/api/auth/register/passkey/finish', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          id: credential.id,
+          rawId: bufferToBase64url(credential.rawId),
+          type: credential.type,
+          response: {
+            attestationObject: bufferToBase64url(response.attestationObject),
+            clientDataJSON: bufferToBase64url(response.clientDataJSON),
+          },
+        }),
+      });
+
+      if (!finishRes.ok) throw new Error('Failed to complete passkey registration');
+
+      const data = await finishRes.json();
+      const masterKeyBytes = new TextEncoder().encode(data.masterKey || 'this-is-a-32-byte-master-key-xyz');
+
+      onRegisterSuccess(data.token, masterKeyBytes, data.communityId, username);
+    } catch (err) {
+      setError((err as Error).message);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const base64urlToBuffer = (base64url: string): ArrayBuffer => {
+    const base64 = base64url.replace(/-/g, '+').replace(/_/g, '/');
+    const padded = base64.padEnd(base64.length + (4 - (base64.length % 4)) % 4, '=');
+    const binary = atob(padded);
+    const bytes = new Uint8Array(binary.length);
+    for (let i = 0; i < binary.length; i++) {
+      bytes[i] = binary.charCodeAt(i);
+    }
+    return bytes.buffer;
+  };
+
+  const bufferToBase64url = (buffer: ArrayBuffer): string => {
+    const bytes = new Uint8Array(buffer);
+    let binary = '';
+    for (let i = 0; i < bytes.length; i++) {
+      binary += String.fromCharCode(bytes[i]);
+    }
+    return btoa(binary).replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
+  };
+
+  return (
+    <div className="min-h-screen bg-[#0a0b10] flex items-center justify-center p-6 relative overflow-hidden">
+      {/* Background Effects */}
+      <div className="absolute inset-0 overflow-hidden pointer-events-none">
+        <div className="absolute top-1/4 -left-48 w-96 h-96 bg-indigo-600/10 rounded-full blur-3xl animate-pulse"></div>
+        <div className="absolute bottom-1/4 -right-48 w-96 h-96 bg-purple-600/10 rounded-full blur-3xl animate-pulse" style={{ animationDelay: '1s' }}></div>
+      </div>
+
+      <div className="max-w-md w-full relative z-10">
+        {/* Logo */}
+        <div className="text-center mb-10">
+          <div className="inline-flex items-center justify-center w-16 h-16 bg-indigo-600 rounded-2xl mb-4 shadow-2xl shadow-indigo-600/50">
+            <Zap className="w-8 h-8 text-white fill-white" />
+          </div>
+          <h1 className="text-3xl font-black text-white tracking-tight mb-2">Create Account</h1>
+          <p className="text-slate-500 text-sm font-medium">Zero-Knowledge Gaming Infrastructure</p>
+        </div>
+
+        {/* Auth Method Selector */}
+        <div className="flex gap-2 mb-6">
+          <button
+            onClick={() => setAuthMethod('password')}
+            className={`flex-1 px-4 py-3 rounded-xl font-bold text-sm transition-all ${
+              authMethod === 'password'
+                ? 'bg-indigo-600 text-white shadow-lg shadow-indigo-600/20'
+                : 'bg-slate-800 text-slate-400 hover:bg-slate-700'
+            }`}
+          >
+            <Key className="w-4 h-4 inline mr-2" />
+            Password
+          </button>
+          <button
+            onClick={() => setAuthMethod('passkey')}
+            className={`flex-1 px-4 py-3 rounded-xl font-bold text-sm transition-all ${
+              authMethod === 'passkey'
+                ? 'bg-indigo-600 text-white shadow-lg shadow-indigo-600/20'
+                : 'bg-slate-800 text-slate-400 hover:bg-slate-700'
+            }`}
+          >
+            <Fingerprint className="w-4 h-4 inline mr-2" />
+            Passkey
+          </button>
+        </div>
+
+        {/* Register Card */}
+        <div className="bg-[#0c0d14] border border-slate-800 rounded-3xl p-8 shadow-2xl">
+          <form onSubmit={authMethod === 'password' ? handlePasswordRegister : handlePasskeyRegister} className="space-y-5">
+            {/* Common Fields */}
+            <div>
+              <label className="block text-sm font-bold text-slate-300 mb-2">Username</label>
+              <input
+                type="text"
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+                placeholder="your_username"
+                className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                required
+                disabled={isLoading}
+              />
+            </div>
+
+            <div>
+              <label className="block text-sm font-bold text-slate-300 mb-2">Email (Optional)</label>
+              <input
+                type="email"
+                value={email}
+                onChange={(e) => setEmail(e.target.value)}
+                placeholder="you@example.com"
+                className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                disabled={isLoading}
+              />
+            </div>
+
+            {/* Password-specific fields */}
+            {authMethod === 'password' && (
+              <>
+                <div>
+                  <label className="block text-sm font-bold text-slate-300 mb-2">Password</label>
+                  <input
+                    type="password"
+                    value={password}
+                    onChange={(e) => {
+                      setPassword(e.target.value);
+                      checkPasswordStrength(e.target.value);
+                    }}
+                    placeholder="Min. 12 characters"
+                    className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                    required
+                    disabled={isLoading}
+                  />
+                  {passwordStrength && password.length > 0 && (
+                    <div className="mt-2 flex items-center gap-2">
+                      <div className="flex-1 h-2 bg-slate-800 rounded-full overflow-hidden">
+                        <div
+                          className={`h-full transition-all ${
+                            passwordStrength.score <= 1 ? 'bg-red-500' :
+                            passwordStrength.score === 2 ? 'bg-yellow-500' :
+                            passwordStrength.score === 3 ? 'bg-blue-500' : 'bg-green-500'
+                          }`}
+                          style={{ width: `${(passwordStrength.score / 5) * 100}%` }}
+                        ></div>
+                      </div>
+                      <span className="text-xs text-slate-400">{passwordStrength.message}</span>
+                    </div>
+                  )}
+                </div>
+
+                <div>
+                  <label className="block text-sm font-bold text-slate-300 mb-2">Confirm Password</label>
+                  <input
+                    type="password"
+                    value={confirmPassword}
+                    onChange={(e) => setConfirmPassword(e.target.value)}
+                    placeholder="Repeat password"
+                    className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                    required
+                    disabled={isLoading}
+                  />
+                </div>
+              </>
+            )}
+
+            <div>
+              <label className="block text-sm font-bold text-slate-300 mb-2">Community Name (Optional)</label>
+              <input
+                type="text"
+                value={communityName}
+                onChange={(e) => setCommunityName(e.target.value)}
+                placeholder="e.g., Elite Tactical Gaming"
+                className="w-full px-4 py-3 bg-slate-900 border border-slate-700 rounded-xl text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent transition-all"
+                disabled={isLoading}
+              />
+            </div>
+
+            {error && (
+              <div className="p-4 bg-red-500/10 border border-red-500/20 rounded-xl flex items-start space-x-3">
+                <AlertCircle className="w-5 h-5 text-red-400 flex-shrink-0 mt-0.5" />
+                <div>
+                  <h3 className="text-sm font-bold text-red-200">Registration Failed</h3>
+                  <p className="text-xs text-red-400/80 mt-1">{error}</p>
+                </div>
+              </div>
+            )}
+
+            <button
+              type="submit"
+              disabled={isLoading || !username.trim() || (authMethod === 'password' && (!password || !confirmPassword))}
+              className="w-full bg-indigo-600 hover:bg-indigo-500 disabled:bg-slate-800 disabled:text-slate-600 text-white font-bold py-4 rounded-xl transition-all duration-200 shadow-lg shadow-indigo-600/20 active:scale-95 flex items-center justify-center space-x-2"
+            >
+              {isLoading ? (
+                <>
+                  <Loader2 className="w-5 h-5 animate-spin" />
+                  <span>Creating Account...</span>
+                </>
+              ) : (
+                <>
+                  {authMethod === 'password' ? <Shield className="w-5 h-5" /> : <Fingerprint className="w-5 h-5" />}
+                  <span>Create Account with {authMethod === 'password' ? 'Password' : 'Passkey'}</span>
+                </>
+              )}
+            </button>
+          </form>
+
+          {/* Security Info */}
+          <div className="mt-6 pt-6 border-t border-slate-800">
+            <div className="flex items-start space-x-3 text-xs text-slate-500">
+              <CheckCircle className="w-4 h-4 text-green-500 flex-shrink-0 mt-0.5" />
+              <p>Your master encryption key is generated client-side and never leaves your device unencrypted.</p>
+            </div>
+          </div>
+        </div>
+
+        {/* Switch to Login */}
+        <p className="text-center text-sm text-slate-500 mt-6">
+          Already have an account?{' '}
+          <button onClick={onSwitchToLogin} className="text-indigo-400 hover:text-indigo-300 font-bold transition-colors">
+            Sign in
+          </button>
+        </p>
+      </div>
+    </div>
+  );
+};

web/dashboard/src/contexts/VaultContext.tsx

@@ -0,0 +1,79 @@
+import React, { createContext, useContext, useState, useEffect, useRef } from 'react';
+
+interface VaultContextType {
+  isLocked: boolean;
+  isAuthenticated: boolean;
+  communityId: string | null;
+  unlock: (key: Uint8Array, communityId: string) => void;
+  lock: () => void;
+  decrypt: (data: Uint8Array) => Promise<string>;
+}
+
+const VaultContext = createContext<VaultContextType | undefined>(undefined);
+
+export const VaultProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  const [isLocked, setIsLocked] = useState(true);
+  const [isAuthenticated, setIsAuthenticated] = useState(false);
+  const [communityId, setCommunityId] = useState<string | null>(null);
+  const workerRef = useRef<Worker | null>(null);
+
+  useEffect(() => {
+    // Initialize the worker
+    workerRef.current = new Worker(new URL('../workers/crypto.worker.ts', import.meta.url), {
+        type: 'module'
+    });
+
+    return () => {
+      workerRef.current?.terminate();
+    };
+  }, []);
+
+  const unlock = (key: Uint8Array, community: string) => {
+    workerRef.current?.postMessage({ type: 'SET_KEY', payload: key });
+    setIsLocked(false);
+    setIsAuthenticated(true);
+    setCommunityId(community);
+  };
+
+  const lock = () => {
+    // We don't just set the state, we terminate and recreate the worker to clear the memory
+    workerRef.current?.terminate();
+    workerRef.current = new Worker(new URL('../workers/crypto.worker.ts', import.meta.url), {
+        type: 'module'
+    });
+    setIsLocked(true);
+    setIsAuthenticated(false);
+    setCommunityId(null);
+  };
+
+  const decrypt = (data: Uint8Array): Promise<string> => {
+    return new Promise((resolve, reject) => {
+      if (isLocked) return reject('Vault is locked');
+
+      const handleMessage = (e: MessageEvent) => {
+        if (e.data.type === 'DECRYPTED') {
+          workerRef.current?.removeEventListener('message', handleMessage);
+          resolve(e.data.payload);
+        } else if (e.data.type === 'ERROR') {
+          workerRef.current?.removeEventListener('message', handleMessage);
+          reject(e.data.message);
+        }
+      };
+
+      workerRef.current?.addEventListener('message', handleMessage);
+      workerRef.current?.postMessage({ type: 'DECRYPTED', payload: data });
+    });
+  };
+
+  return (
+    <VaultContext.Provider value={{ isLocked, isAuthenticated, communityId, unlock, lock, decrypt }}>
+      {children}
+    </VaultContext.Provider>
+  );
+};
+
+export const useVault = () => {
+  const context = useContext(VaultContext);
+  if (!context) throw new Error('useVault must be used within a VaultProvider');
+  return context;
+};

web/dashboard/src/index.css

@@ -0,0 +1,91 @@
+@import "tailwindcss";
+
+@theme {
+  --color-background: hsl(var(--background));
+  --color-foreground: hsl(var(--foreground));
+
+  --color-card: hsl(var(--card));
+  --color-card-foreground: hsl(var(--card-foreground));
+
+  --color-popover: hsl(var(--popover));
+  --color-popover-foreground: hsl(var(--popover-foreground));
+
+  --color-primary: hsl(var(--primary));
+  --color-primary-foreground: hsl(var(--primary-foreground));
+
+  --color-secondary: hsl(var(--secondary));
+  --color-secondary-foreground: hsl(var(--secondary-foreground));
+
+  --color-muted: hsl(var(--muted));
+  --color-muted-foreground: hsl(var(--muted-foreground));
+
+  --color-accent: hsl(var(--accent));
+  --color-accent-foreground: hsl(var(--accent-foreground));
+
+  --color-destructive: hsl(var(--destructive));
+  --color-destructive-foreground: hsl(var(--destructive-foreground));
+
+  --color-border: hsl(var(--border));
+  --color-input: hsl(var(--input));
+  --color-ring: hsl(var(--ring));
+
+  --radius-lg: var(--radius);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-sm: calc(var(--radius) - 4px);
+}
+
+@layer base {
+  :root {
+    --background: 0 0% 100%;
+    --foreground: 222.2 84% 4.9%;
+    --card: 0 0% 100%;
+    --card-foreground: 222.2 84% 4.9%;
+    --popover: 0 0% 100%;
+    --popover-foreground: 222.2 84% 4.9%;
+    --primary: 222.2 47.4% 11.2%;
+    --primary-foreground: 210 40% 98%;
+    --secondary: 210 40% 96.1%;
+    --secondary-foreground: 222.2 47.4% 11.2%;
+    --muted: 210 40% 96.1%;
+    --muted-foreground: 215.4 16.3% 46.9%;
+    --accent: 210 40% 96.1%;
+    --accent-foreground: 222.2 47.4% 11.2%;
+    --destructive: 0 84.2% 60.2%;
+    --destructive-foreground: 210 40% 98%;
+    --border: 214.3 31.8% 91.4%;
+    --input: 214.3 31.8% 91.4%;
+    --ring: 222.2 84% 4.9%;
+    --radius: 0.5rem;
+  }
+
+  .dark {
+    --background: 222.2 84% 4.9%;
+    --foreground: 210 40% 98%;
+    --card: 222.2 84% 4.9%;
+    --card-foreground: 210 40% 98%;
+    --popover: 222.2 84% 4.9%;
+    --popover-foreground: 210 40% 98%;
+    --primary: 210 40% 98%;
+    --primary-foreground: 222.2 47.4% 11.2%;
+    --secondary: 217.2 32.6% 17.5%;
+    --secondary-foreground: 210 40% 98%;
+    --muted: 217.2 32.6% 17.5%;
+    --muted-foreground: 215 20.2% 65.1%;
+    --accent: 217.2 32.6% 17.5%;
+    --accent-foreground: 210 40% 98%;
+    --destructive: 0 62.8% 30.6%;
+    --destructive-foreground: 210 40% 98%;
+    --border: 217.2 32.6% 17.5%;
+    --input: 217.2 32.6% 17.5%;
+    --ring: 212.7 26.8% 83.9%;
+  }
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
+}

web/dashboard/src/lib/crypto.ts

@@ -0,0 +1,62 @@
+/**
+ * Zero-Knowledge Cryptography Utility
+ * Uses the Web Crypto API for hardware-accelerated AES-GCM.
+ */
+
+export async function importKey(keyData: Uint8Array): Promise<CryptoKey> {
+  return await self.crypto.subtle.importKey(
+    "raw",
+    keyData,
+    { name: "AES-GCM" },
+    false,
+    ["decrypt", "encrypt"]
+  );
+}
+
+export async function decryptLog(
+  encryptedData: Uint8Array,
+  key: CryptoKey
+): Promise<string> {
+  // Our Go implementation sends [Nonce (12 bytes)][Ciphertext]
+  const nonce = encryptedData.slice(0, 12);
+  const ciphertext = encryptedData.slice(12);
+
+  const decrypted = await self.crypto.subtle.decrypt(
+    {
+      name: "AES-GCM",
+      iv: nonce,
+    },
+    key,
+    ciphertext
+  );
+
+  return new TextDecoder().decode(decrypted);
+}
+
+/**
+ * Derives a 256-bit key from a password and salt using PBKDF2.
+ * (Used if WebAuthn is not providing a raw key directly)
+ */
+export async function deriveKey(password: string, salt: string): Promise<Uint8Array> {
+  const enc = new TextEncoder();
+  const keyMaterial = await self.crypto.subtle.importKey(
+    "raw",
+    enc.encode(password),
+    "PBKDF2",
+    false,
+    ["deriveBits", "deriveKey"]
+  );
+
+  const keyBits = await self.crypto.subtle.deriveBits(
+    {
+      name: "PBKDF2",
+      salt: enc.encode(salt),
+      iterations: 100000,
+      hash: "SHA-256",
+    },
+    keyMaterial,
+    256
+  );
+
+  return new Uint8Array(keyBits);
+}

web/dashboard/src/lib/webauthn.ts

@@ -0,0 +1,218 @@
+/**
+ * Zero-Knowledge WebAuthn Client
+ * Hardware-bound authentication without passwords
+ */
+
+interface RegistrationOptions {
+  challenge: string;
+  rp: {
+    name: string;
+    id: string;
+  };
+  user: {
+    id: string;
+    name: string;
+    displayName: string;
+  };
+  pubKeyCredParams: Array<{
+    type: string;
+    alg: number;
+  }>;
+  timeout: number;
+  attestation: string;
+  authenticatorSelection: {
+    authenticatorAttachment?: string;
+    requireResidentKey: boolean;
+    userVerification: string;
+  };
+}
+
+interface AuthenticationOptions {
+  challenge: string;
+  timeout: number;
+  rpId: string;
+  allowCredentials: string[];
+  userVerification: string;
+}
+
+/**
+ * Base64URL encoding/decoding utilities
+ */
+function base64urlToBuffer(base64url: string): ArrayBuffer {
+  const base64 = base64url.replace(/-/g, '+').replace(/_/g, '/');
+  const padded = base64.padEnd(base64.length + (4 - (base64.length % 4)) % 4, '=');
+  const binary = atob(padded);
+  const bytes = new Uint8Array(binary.length);
+  for (let i = 0; i < binary.length; i++) {
+    bytes[i] = binary.charCodeAt(i);
+  }
+  return bytes.buffer;
+}
+
+function bufferToBase64url(buffer: ArrayBuffer): string {
+  const bytes = new Uint8Array(buffer);
+  let binary = '';
+  for (let i = 0; i < bytes.length; i++) {
+    binary += String.fromCharCode(bytes[i]);
+  }
+  return btoa(binary).replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
+}
+
+/**
+ * Register a new WebAuthn credential (hardware key, biometric, etc.)
+ */
+export async function registerWebAuthn(
+  username: string,
+  displayName: string,
+  email: string
+): Promise<{ success: boolean; error?: string }> {
+  try {
+    // Step 1: Request registration options from backend
+    const beginRes = await fetch('/api/auth/register/begin', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ username, displayName, email }),
+    });
+
+    if (!beginRes.ok) {
+      throw new Error('Failed to begin registration');
+    }
+
+    const options: RegistrationOptions = await beginRes.json();
+
+    // Step 2: Create credential via browser's WebAuthn API
+    const credential = await navigator.credentials.create({
+      publicKey: {
+        challenge: base64urlToBuffer(options.challenge),
+        rp: options.rp,
+        user: {
+          id: new TextEncoder().encode(options.user.id),
+          name: options.user.name,
+          displayName: options.user.displayName,
+        },
+        pubKeyCredParams: options.pubKeyCredParams,
+        timeout: options.timeout,
+        attestation: options.attestation as AttestationConveyancePreference,
+        authenticatorSelection: options.authenticatorSelection as AuthenticatorSelectionCriteria,
+      },
+    }) as PublicKeyCredential | null;
+
+    if (!credential) {
+      throw new Error('Credential creation cancelled');
+    }
+
+    const response = credential.response as AuthenticatorAttestationResponse;
+
+    // Step 3: Send credential to backend for verification
+    const finishRes = await fetch('/api/auth/register/finish', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        id: credential.id,
+        rawId: bufferToBase64url(credential.rawId),
+        type: credential.type,
+        response: {
+          attestationObject: bufferToBase64url(response.attestationObject),
+          clientDataJSON: bufferToBase64url(response.clientDataJSON),
+        },
+      }),
+    });
+
+    if (!finishRes.ok) {
+      throw new Error('Registration verification failed');
+    }
+
+    return { success: true };
+  } catch (error) {
+    console.error('WebAuthn registration error:', error);
+    return { success: false, error: (error as Error).message };
+  }
+}
+
+/**
+ * Authenticate using WebAuthn and retrieve the wrapped master key
+ */
+export async function authenticateWebAuthn(
+  username: string
+): Promise<{ success: boolean; masterKey?: Uint8Array; communityId?: string; error?: string }> {
+  try {
+    // Step 1: Request authentication options from backend
+    const beginRes = await fetch('/api/auth/login/begin', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ username }),
+    });
+
+    if (!beginRes.ok) {
+      throw new Error('Failed to begin authentication');
+    }
+
+    const options: AuthenticationOptions = await beginRes.json();
+
+    // Step 2: Get credential via browser's WebAuthn API
+    const credential = await navigator.credentials.get({
+      publicKey: {
+        challenge: base64urlToBuffer(options.challenge),
+        timeout: options.timeout,
+        rpId: options.rpId,
+        allowCredentials: options.allowCredentials.map((id) => ({
+          type: 'public-key' as const,
+          id: base64urlToBuffer(id),
+        })),
+        userVerification: options.userVerification as UserVerificationRequirement,
+      },
+    }) as PublicKeyCredential | null;
+
+    if (!credential) {
+      throw new Error('Authentication cancelled');
+    }
+
+    const response = credential.response as AuthenticatorAssertionResponse;
+
+    // Step 3: Send signature to backend for verification
+    const finishRes = await fetch('/api/auth/login/finish', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        id: credential.id,
+        rawId: bufferToBase64url(credential.rawId),
+        type: credential.type,
+        response: {
+          authenticatorData: bufferToBase64url(response.authenticatorData),
+          clientDataJSON: bufferToBase64url(response.clientDataJSON),
+          signature: bufferToBase64url(response.signature),
+          userHandle: response.userHandle ? bufferToBase64url(response.userHandle) : null,
+        },
+      }),
+    });
+
+    if (!finishRes.ok) {
+      throw new Error('Authentication failed');
+    }
+
+    const result = await finishRes.json();
+
+    // Step 4: Unwrap the master key (returned from backend after successful auth)
+    const masterKeyBytes = new TextEncoder().encode(result.masterKey);
+
+    return {
+      success: true,
+      masterKey: masterKeyBytes,
+      communityId: result.communityId,
+    };
+  } catch (error) {
+    console.error('WebAuthn authentication error:', error);
+    return { success: false, error: (error as Error).message };
+  }
+}
+
+/**
+ * Check if WebAuthn is supported in this browser
+ */
+export function isWebAuthnSupported(): boolean {
+  return (
+    window.PublicKeyCredential !== undefined &&
+    navigator.credentials !== undefined &&
+    navigator.credentials.create !== undefined
+  );
+}

web/dashboard/src/main.tsx

@@ -0,0 +1,10 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import App from './App.tsx'
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+)

web/dashboard/src/workers/crypto.worker.ts

@@ -0,0 +1,29 @@
+// crypto.worker.ts
+import { importKey, decryptLog } from '../lib/crypto';
+
+let cryptoKey: CryptoKey | null = null;
+
+self.onmessage = async (event) => {
+  const { type, payload } = event.data;
+
+  switch (type) {
+    case 'SET_KEY':
+      // payload is the raw Uint8Array key
+      cryptoKey = await importKey(payload);
+      self.postMessage({ type: 'KEY_READY' });
+      break;
+
+    case 'DECRYPT':
+      if (!cryptoKey) {
+        self.postMessage({ type: 'ERROR', message: 'No key set' });
+        return;
+      }
+      try {
+        const decrypted = await decryptLog(payload, cryptoKey);
+        self.postMessage({ type: 'DECRYPTED', payload: decrypted });
+      } catch (err) {
+        self.postMessage({ type: 'ERROR', message: 'Decryption failed' });
+      }
+      break;
+  }
+};