MVP: Pulse, Memory, History modules

- Mobile-first PWA with dark glassmorphic theme
- Pulse: status card, recent sessions, memory snapshot
- Memory: view/edit agent + user memory with usage bars
- History: session list, platform filter, search, session replay
- TanStack Query hooks for all Hermes WebAPI endpoints
- Bottom tab navigation, safe-area support

app/globals.css

@@ -0,0 +1,50 @@
+@import "tailwindcss";
+
+:root {
+  --safe-bottom: env(safe-area-inset-bottom, 0px);
+}
+
+body {
+  background: #0a0a0f;
+  color: #f0f0f0;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  overscroll-behavior: none;
+}
+
+/* Glass card */
+.glass {
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 16px;
+}
+
+.glass-hover:active {
+  background: rgba(255, 255, 255, 0.07);
+}
+
+/* Scrollbar */
+::-webkit-scrollbar { width: 4px; }
+::-webkit-scrollbar-track { background: transparent; }
+::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
+
+/* Safe area padding for bottom nav */
+.pb-safe {
+  padding-bottom: calc(4.5rem + var(--safe-bottom));
+}
+
+/* Platform badges */
+.badge-cli { background: rgba(245,158,11,0.15); color: #f59e0b; }
+.badge-telegram { background: rgba(56,189,248,0.15); color: #38bdf8; }
+.badge-discord { background: rgba(139,92,246,0.15); color: #8b5cf6; }
+.badge-whatsapp { background: rgba(34,197,94,0.15); color: #22c55e; }
+.badge-web { background: rgba(168,85,247,0.15); color: #a78bfa; }
+
+/* Pulse dot animation */
+@keyframes pulse-dot {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.4; }
+}
+.animate-pulse-dot {
+  animation: pulse-dot 2s ease-in-out infinite;
+}