feat: Passwordless cross-device authentication

- Arkitektur: docs/auth/passwordless-architecture.md
- Backend: iom/quixzoom-auth-service/ (FastAPI + Redis)
- Webb: quixzoom-market-pages/se/login/ (QR-kod + polling)
- App: iom/quixzoom-app/src/features/auth/ (push + deep links)

Flöde: QR-kod → app-godkännande → webb-inloggad

landvex-site/admin/real-data.html

@@ -11,20 +11,20 @@ body { font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif; back
 .header h1 { font-size: 1.5rem; color: #00d4ff; }
 .header p { color: #888; font-size: 0.9rem; }
 .main { padding: 40px; max-width: 1200px; margin: 0 auto; }
-.section { background: #111; border: 1px solid #333; border-radius: 12px; padding: 24px; margin-bottom: 24px; }
+.section { background: #111; border: 1px solid #333; border-radius: var(--radius-md); padding: 24px; margin-bottom: 24px; }
 .section h2 { font-size: 1.2rem; margin-bottom: 16px; color: #00d4ff; }
 .source { display: flex; justify-content: space-between; align-items: center; padding: 12px; border-bottom: 1px solid #222; }
 .source:last-child { border-bottom: none; }
 .source-name { font-weight: 600; }
-.source-type { font-size: 0.8rem; padding: 2px 8px; border-radius: 4px; }
+.source-type { font-size: 0.8rem; padding: 2px 8px; border-radius: var(--radius-sm); }
 .type-real { background: #1a3a1a; color: #4ade80; }
 .type-simulated { background: #3a1a1a; color: #f87171; }
 .source-count { font-size: 1.2rem; font-weight: 700; }
 .metric { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
-.metric-card { background: #111; border: 1px solid #333; border-radius: 12px; padding: 20px; }
+.metric-card { background: #111; border: 1px solid #333; border-radius: var(--radius-md); padding: 20px; }
 .metric-value { font-size: 2rem; font-weight: 700; color: #00d4ff; }
 .metric-label { font-size: 0.85rem; color: #888; }
-.status { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
+.status { display: inline-block; width: 8px; height: 8px; border-radius: var(--radius-full); margin-right: 8px; }
 .status-active { background: #4ade80; }
 .status-inactive { background: #f87171; }
 </style>