feat: implement R42 chat infrastructure with Anthropic API integration and custom design system

AI_AGENT.md

@@ -30,6 +30,9 @@ All persistent data lives in **PocketBase**. The data access layer is in `src/li
 *   `respellion:admin:anthropic_key` — Anthropic API key.
 *   `respellion:admin:model` — Model override.
 *   `respellion:admin:use_simulation` — Simulation mode toggle.
+*   `kb:suggestions` — Pending/approved/rejected graph deltas proposed by R42. Always mutated via `kbStore` (see §8).
+*   `quiz:active:{userId}` — Boolean flag set while the user is mid-quiz. R42's FAB is hidden when this is true (quiz-integrity rule).
+*   `chat:thread:{userId}` — Persisted R42 conversation, capped at 50 messages.
 
 **Session:** User login is PIN-based. The logged-in user's ID is stored in `sessionStorage` under `respellion_session` and resolved against `team_members` on app load (see `src/store/AppContext.jsx`).
 
@@ -65,7 +68,25 @@ The app is fully containerized. PocketBase runs as a sidecar service.
 *   **Nginx:** Ensures any frontend route not matching a static file falls back to `index.html` (SPA support). The `/api/anthropic` path is proxied to the Anthropic API. The `/pb` path is proxied to the PocketBase service.
 *   **PocketBase URL:** Resolved from `VITE_PB_URL` env var, or falls back to `window.location.origin + '/pb'` (see `src/lib/pb.js`).
 
-## 7. How to Add New Features
+## 8. R42 Chatbot
+The platform ships a global chatbot avatar called **R42**, rendered as the Respellion `{ r }` brand mark in three states (idle / typing / error).
+
+*   **Mark component:** `src/components/ui/Mark.jsx`. Pure SVG; renders the brand mark with `state`, `size`, `theme`, `showFrame`, `brace`, `letter` props. Requires the `BallPill` font (loaded via `@font-face` in `src/index.css`, served from `public/fonts/BallPill-light.otf`). Falls back to JetBrains Mono (already loaded).
+*   **Chat module:** `src/components/chat/`.
+    *   `ChatLauncher.jsx` — global FAB; auto-hides when `quiz:active:{userId}` is set. Listens to the `respellion:quiz-state` window event for fast updates.
+    *   `ChatWindow.jsx` — 380×480 chat panel; Esc closes; renders messages from `useChat`.
+    *   `useChat.js` — owns the message list, persists to `chat:thread:{userId}`, calls `anthropicApi.chat()`. `buildKbContext` is async (PocketBase), so `send()` is fully async.
+    *   `prompts.js` — system prompt, greeting, and the `propose_graph_delta` tool spec.
+    *   `rag.js` — fetches `kb:topics` + `kb:relations` from PocketBase; lazy-loads `kb:content:{id}` only when a topic is mentioned. Returns `{ context, topics }` so `validateDelta` can reuse the fetched topics without a second round-trip.
+*   **Multi-turn API:** `anthropicApi.chat(systemPrompt, messages, { tools })` in `src/lib/api.js`. Returns the raw Anthropic response (`{ content: [...], stop_reason }`) so callers can read both text blocks and `tool_use` blocks. No API key header — Caddy proxy injects it server-side, matching the existing `generateContent` pattern.
+*   **Quiz-integrity rule:** `src/pages/Testen.jsx` sets `quiz:active:{userId}=true` on start and clears it on every non-quiz phase + unmount, plus dispatches a `respellion:quiz-state` event. Never bypass this — letting users ask R42 mid-quiz would break scoring.
+*   **Graph refinement:** when R42's `tool_use` block proposes a `propose_graph_delta`, `rag.js` validates (no duplicate ids, no orphan relations, caps 3 topics / 5 relations) and surfaces a confirmation chip inline.
+    *   **Admin user clicks Ja** — `kbStore.applyDelta` writes to PocketBase via `db.upsertTopic` / `db.addRelation` immediately.
+    *   **Non-admin clicks Ja** — `kbStore.appendSuggestion` queues an entry in `kb:suggestions` localStorage (status `pending`).
+*   **Admin approval UI:** `src/components/admin/SuggestionsQueue.jsx`, mounted at the top of the Knowledge Graph admin panel. Approve calls `kbStore.approveSuggestion(id)` which runs the same `applyDelta` merge (async, PocketBase) and flips status to `approved`. Reject flips to `rejected` for audit.
+*   **kbStore:** `src/lib/kbStore.js` is the single source of truth for KB mutations from the chatbot path. Topics/relations go to PocketBase; suggestions queue goes to localStorage. Dispatches `respellion:kb-updated` after any write so the D3 graph and the queue panel refresh without a reload.
+
+## 9. How to Add New Features
 1. **Define Schema:** Add a new PocketBase collection via the Admin UI or the init script (`scripts/setup-pb-collections.mjs`).
 2. **Add DB Helpers:** Add async CRUD functions in `src/lib/db.js`.
 3. **Build UI:** Create components using `Card`, `Button`, and `framer-motion` for smooth entry (`animate-in fade-in slide-in-from-bottom-4`).

src/App.jsx

@@ -2,6 +2,8 @@ import React from 'react'
 import { Routes, Route, Navigate, Link } from 'react-router-dom'
 import { BookOpen, CheckSquare, LayoutDashboard, Trophy, Settings, LogOut } from 'lucide-react'
 import { useApp } from './store/AppContext'
+import Mark from './components/ui/Mark'
+import ChatLauncher from './components/chat/ChatLauncher'
 
 import Login from './pages/Login'
 import Dashboard from './pages/Dashboard'
@@ -29,8 +31,9 @@ const ProtectedRoute = ({ children, requireAdmin }) => {
     <div className="min-h-screen bg-bg text-fg font-sans flex flex-col pb-16 md:pb-0">
       {/* Top Navigation Bar */}
       <nav className="bg-bg-dark text-paper p-4 shadow-soft flex justify-between items-center sticky top-0 z-50">
-        <Link to="/" className="flex items-center">
-          <img src="/images/logo-light.png" alt="Respellion Logo" className="h-6 md:h-8 object-contain" />
+        <Link to="/" className="flex items-center gap-2" aria-label="Respellion home">
+          <Mark state="idle" size={28} brace="#ECE9E9" letter="#ECE9E9" />
+          <span className="text-paper font-semibold tracking-tight text-base md:text-lg">respellion</span>
         </Link>
         
         {/* Desktop Links */}
@@ -74,6 +77,8 @@ const ProtectedRoute = ({ children, requireAdmin }) => {
       <main className="flex-1 w-full max-w-[var(--max)] mx-auto">
         {children}
       </main>
+
+      <ChatLauncher />
     </div>
   )
 }

src/components/admin/KnowledgeGraph.jsx

@@ -1,9 +1,10 @@
-import React, { useEffect, useRef, useState } from 'react';
+import React, { useCallback, useEffect, useRef, useState } from 'react';
 import * as d3 from 'd3';
 import { Trash2, Edit2, Save, X, RefreshCw, AlertCircle, Plus, Link as LinkIcon } from 'lucide-react';
 import * as db from '../../lib/db';
 import { anthropicApi } from '../../lib/api';
 import Button from '../ui/Button';
+import SuggestionsQueue from './SuggestionsQueue';
 
 const KnowledgeGraph = () => {
   const svgRef = useRef(null);
@@ -19,11 +20,18 @@ const KnowledgeGraph = () => {
   const [topics, setTopics] = useState([]);
   const [relations, setRelations] = useState([]);
 
-  useEffect(() => {
+  const reloadKb = useCallback(() => {
     db.getTopics().then(setTopics);
     db.getRelations().then(setRelations);
   }, []);
 
+  useEffect(() => {
+    reloadKb();
+    const handler = () => reloadKb();
+    window.addEventListener('respellion:kb-updated', handler);
+    return () => window.removeEventListener('respellion:kb-updated', handler);
+  }, [reloadKb]);
+
   useEffect(() => {
     if (!wrapperRef.current) return;
     const { width, height } = wrapperRef.current.getBoundingClientRect();
@@ -290,6 +298,11 @@ Analyze this graph and return ONLY the optimized JSON object with this EXACT str
           )}
         </div>
 
+        {/* R42 chatbot suggestions queue */}
+        <div className="mb-6 pb-4 border-b border-bg-warm">
+          <SuggestionsQueue onApplied={reloadKb} />
+        </div>
+
         <div className="flex items-center justify-between mb-4">
           <h3 className="font-bold text-lg text-teal">Node Details</h3>
           {selectedNode && !isEditing && (

src/components/admin/SuggestionsQueue.jsx

@@ -0,0 +1,89 @@
+import React, { useEffect, useState } from 'react';
+import { Check, X, Clock, Sparkles } from 'lucide-react';
+import { kbStore } from '../../lib/kbStore';
+import Button from '../ui/Button';
+
+/**
+ * Admin sub-panel inside the Knowledge Graph view. Shows pending R42 chatbot
+ * suggestions with approve / reject controls.
+ */
+export default function SuggestionsQueue({ onApplied }) {
+  const [pending, setPending] = useState([]);
+
+  const refresh = () => setPending(kbStore.listSuggestions('pending'));
+
+  useEffect(() => {
+    refresh();
+    const onChange = () => refresh();
+    window.addEventListener('respellion:kb-updated', onChange);
+    return () => window.removeEventListener('respellion:kb-updated', onChange);
+  }, []);
+
+  if (pending.length === 0) {
+    return (
+      <div className="text-xs text-fg-muted flex items-center gap-2">
+        <Sparkles size={14} /> Geen openstaande voorstellen van R42.
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-3">
+      <div className="text-xs text-fg-muted uppercase tracking-wider font-mono flex items-center gap-2">
+        <Sparkles size={14} /> R42-voorstellen ({pending.length})
+      </div>
+      {pending.map(s => (
+        <div key={s.id} className="bg-bg rounded-[var(--r-sm)] border border-bg-warm p-3 text-sm">
+          <div className="flex items-center justify-between mb-2">
+            <div className="text-xs text-fg-muted flex items-center gap-2">
+              <Clock size={12} />
+              {new Date(s.ts).toLocaleString()}
+              {s.proposedByName && <> · door {s.proposedByName}</>}
+            </div>
+          </div>
+          {s.reason && <p className="mb-2 text-fg">{s.reason}</p>}
+          {(s.topics?.length > 0 || s.relations?.length > 0) && (
+            <ul className="text-xs space-y-1 mb-3">
+              {s.topics?.map(t => (
+                <li key={`t-${t.id}`}>
+                  <strong>{t.label}</strong>{' '}
+                  <span className="text-fg-muted">({t.type})</span>
+                  {t.description && <> — {t.description}</>}
+                </li>
+              ))}
+              {s.relations?.map((r, i) => (
+                <li key={`r-${i}`}>
+                  <code className="text-teal">{r.source}</code>{' → '}
+                  <span className="text-fg-muted">{r.type}</span>{' → '}
+                  <code className="text-teal">{r.target}</code>
+                </li>
+              ))}
+            </ul>
+          )}
+          <div className="flex gap-2">
+            <Button
+              onClick={async () => {
+                await kbStore.approveSuggestion(s.id);
+                refresh();
+                onApplied?.();
+              }}
+              className="text-xs py-1 px-3 flex items-center gap-1"
+            >
+              <Check size={14} /> Goedkeuren
+            </Button>
+            <Button
+              variant="outline"
+              onClick={() => {
+                kbStore.rejectSuggestion(s.id);
+                refresh();
+              }}
+              className="text-xs py-1 px-3 flex items-center gap-1"
+            >
+              <X size={14} /> Afwijzen
+            </Button>
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}

src/components/chat/ChatLauncher.jsx

@@ -0,0 +1,59 @@
+import React, { useEffect, useState } from 'react';
+import Mark from '../ui/Mark';
+import ChatWindow from './ChatWindow';
+import { useApp } from '../../store/AppContext';
+import { storage } from '../../lib/storage';
+import { STRINGS } from './prompts';
+import './chat.css';
+
+const QUIZ_EVENT = 'respellion:quiz-state';
+
+/**
+ * Global floating launcher. Hidden while a quiz is active (set via
+ * the `respellion:quiz-state` window event from Testen.jsx) to protect
+ * quiz integrity.
+ */
+export default function ChatLauncher() {
+  const { state } = useApp();
+  const user = state.currentUser;
+  const isAdmin = user?.role === 'admin';
+
+  const [open, setOpen] = useState(false);
+  const [quizActive, setQuizActive] = useState(() => {
+    if (!user) return false;
+    return storage.get(`quiz:active:${user.id}`, false) === true;
+  });
+
+  useEffect(() => {
+    if (!user) return;
+    setQuizActive(storage.get(`quiz:active:${user.id}`, false) === true);
+  }, [user]);
+
+  useEffect(() => {
+    const handler = (e) => {
+      setQuizActive(Boolean(e?.detail?.active));
+      if (e?.detail?.active) setOpen(false);
+    };
+    window.addEventListener(QUIZ_EVENT, handler);
+    return () => window.removeEventListener(QUIZ_EVENT, handler);
+  }, []);
+
+  if (!user || quizActive) return null;
+
+  return (
+    <>
+      {open && (
+        <ChatWindow user={user} isAdmin={isAdmin} onClose={() => setOpen(false)} />
+      )}
+      <button
+        type="button"
+        className={`r42-fab ${open ? 'open' : ''}`}
+        onClick={() => setOpen(o => !o)}
+        aria-label={open ? STRINGS.closeAria : STRINGS.openAria}
+        aria-expanded={open}
+      >
+        <Mark state="idle" size={open ? 28 : 36} brace="#ECE9E9" letter="#ECE9E9" />
+      </button>
+    </>
+  );
+}

src/components/chat/ChatMessage.jsx

@@ -0,0 +1,84 @@
+import React from 'react';
+import Mark from '../ui/Mark';
+import { STRINGS } from './prompts';
+
+/**
+ * Renders one message bubble. Assistant messages may include a `suggestion`
+ * (validated graph delta) — the user confirms or rejects inline.
+ */
+export default function ChatMessage({ msg, onAcceptSuggestion, onRejectSuggestion }) {
+  if (msg.role === 'user') {
+    return (
+      <div className="r42-msg me">
+        <div className="bub">{msg.content}</div>
+      </div>
+    );
+  }
+
+  if (msg.role === 'error') {
+    return (
+      <div className="r42-msg error">
+        <div className="av-sm">
+          <Mark state="error" size={20} brace="#ECE9E9" letter="#ECE9E9" />
+        </div>
+        <div className="bub">{msg.content}</div>
+      </div>
+    );
+  }
+
+  // assistant
+  const s = msg.suggestion;
+  return (
+    <div className="r42-msg">
+      <div className="av-sm">
+        <Mark state="idle" size={20} brace="#ECE9E9" letter="#ECE9E9" />
+      </div>
+      <div>
+        <div className="bub">{msg.content}</div>
+        {s && (
+          <div className="r42-suggestion" role="group" aria-label="Voorstel kennisgraaf">
+            <div className="r42-suggestion-title">{STRINGS.suggestionTitle}</div>
+            {s.reason && <div style={{ marginBottom: 6 }}>{s.reason}</div>}
+            {(s.topics.length > 0 || s.relations.length > 0) && (
+              <ul className="r42-suggestion-items">
+                {s.topics.map(t => (
+                  <li key={`t-${t.id}`}>
+                    <strong>{t.label}</strong>{' '}
+                    <span style={{ opacity: 0.7 }}>({t.type})</span>
+                  </li>
+                ))}
+                {s.relations.map((r, i) => (
+                  <li key={`r-${i}`}>
+                    <code>{r.source}</code>{' '}
+                    <span style={{ opacity: 0.7 }}>{r.type}</span>{' → '}
+                    <code>{r.target}</code>
+                  </li>
+                ))}
+              </ul>
+            )}
+            {s.status === 'pending' ? (
+              <div className="r42-suggestion-actions">
+                <button
+                  type="button"
+                  className="primary"
+                  onClick={() => onAcceptSuggestion(msg.id)}
+                >
+                  {STRINGS.suggestionAccept}
+                </button>
+                <button type="button" onClick={() => onRejectSuggestion(msg.id)}>
+                  {STRINGS.suggestionReject}
+                </button>
+              </div>
+            ) : (
+              <div className="r42-suggestion-status">
+                {s.status === 'applied' && STRINGS.suggestionAppliedAdmin}
+                {s.status === 'queued' && STRINGS.suggestionQueuedUser}
+                {s.status === 'rejected' && STRINGS.suggestionDismissed}
+              </div>
+            )}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/chat/ChatWindow.jsx

@@ -0,0 +1,131 @@
+import React, { useCallback, useEffect, useRef, useState } from 'react';
+import Mark from '../ui/Mark';
+import ChatMessage from './ChatMessage';
+import { useChat } from './useChat';
+import { kbStore } from '../../lib/kbStore';
+import { BOT_NAME, STRINGS } from './prompts';
+
+export default function ChatWindow({ user, isAdmin, onClose }) {
+  const { messages, isThinking, send } = useChat({ user, isAdmin });
+  const [draft, setDraft] = useState('');
+  const bodyRef = useRef(null);
+  const inputRef = useRef(null);
+  const [decided, setDecided] = useState({}); // { [msgId]: 'applied'|'queued'|'rejected' }
+
+  // Scroll to bottom when new messages arrive
+  useEffect(() => {
+    if (bodyRef.current) {
+      bodyRef.current.scrollTop = bodyRef.current.scrollHeight;
+    }
+  }, [messages, isThinking]);
+
+  // Focus the input on open
+  useEffect(() => {
+    inputRef.current?.focus();
+  }, []);
+
+  // Close on Escape
+  useEffect(() => {
+    const onKey = (e) => {
+      if (e.key === 'Escape') onClose?.();
+    };
+    window.addEventListener('keydown', onKey);
+    return () => window.removeEventListener('keydown', onKey);
+  }, [onClose]);
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+    if (!draft.trim() || isThinking) return;
+    send(draft);
+    setDraft('');
+  };
+
+  const handleAccept = useCallback(async (msgId) => {
+    const msg = messages.find(m => m.id === msgId);
+    if (!msg?.suggestion) return;
+    if (isAdmin) {
+      await kbStore.applyDelta(msg.suggestion);
+      setDecided(prev => ({ ...prev, [msgId]: 'applied' }));
+    } else {
+      kbStore.appendSuggestion({
+        ...msg.suggestion,
+        proposedBy: user?.id,
+        proposedByName: user?.name,
+      });
+      setDecided(prev => ({ ...prev, [msgId]: 'queued' }));
+    }
+  }, [messages, isAdmin, user]);
+
+  const handleReject = useCallback((msgId) => {
+    setDecided(prev => ({ ...prev, [msgId]: 'rejected' }));
+  }, []);
+
+  const renderedMessages = messages.map(m => {
+    if (!m.suggestion) return m;
+    const status = decided[m.id] || m.suggestion.status || 'pending';
+    return { ...m, suggestion: { ...m.suggestion, status } };
+  });
+
+  return (
+    <div
+      className="r42-window"
+      role="dialog"
+      aria-label={`${BOT_NAME} chatbot`}
+      aria-modal="false"
+    >
+      <header className="r42-window-hd">
+        <div className="av">
+          <Mark state={isThinking ? 'typing' : 'idle'} size={28} brace="#ECE9E9" letter="#ECE9E9" />
+        </div>
+        <div className="r42-window-hd-text">
+          <div className="r42-window-hd-name">{BOT_NAME}</div>
+          <div className="r42-window-hd-status"><i /> {STRINGS.status}</div>
+        </div>
+        <button
+          type="button"
+          className="r42-window-hd-x"
+          onClick={onClose}
+          aria-label={STRINGS.closeAria}
+        >
+          ×
+        </button>
+      </header>
+
+      <div className="r42-window-body" ref={bodyRef}>
+        {renderedMessages.map(m => (
+          <ChatMessage
+            key={m.id}
+            msg={m}
+            onAcceptSuggestion={handleAccept}
+            onRejectSuggestion={handleReject}
+          />
+        ))}
+        {isThinking && (
+          <div className="r42-msg">
+            <div className="av-sm">
+              <Mark state="typing" size={20} brace="#ECE9E9" letter="#ECE9E9" />
+            </div>
+            <div className="bub" style={{ background: 'transparent', border: 'none', padding: '6px 0' }}>
+              <Mark state="typing" size={28} brace="#1F5560" letter="#1F5560" />
+            </div>
+          </div>
+        )}
+      </div>
+
+      <form className="r42-window-input" onSubmit={handleSubmit}>
+        <input
+          ref={inputRef}
+          type="text"
+          value={draft}
+          onChange={(e) => setDraft(e.target.value)}
+          placeholder={STRINGS.placeholder}
+          disabled={isThinking}
+          aria-label={STRINGS.placeholder}
+        />
+        <button type="submit" disabled={isThinking || !draft.trim()}>
+          {STRINGS.send}
+        </button>
+      </form>
+    </div>
+  );
+}

src/components/chat/chat.css

@@ -0,0 +1,233 @@
+/* R42 chatbot — FAB + chat window */
+
+.r42-fab {
+  position: fixed;
+  right: 24px;
+  bottom: 80px;
+  width: 64px;
+  height: 64px;
+  border-radius: var(--r-pill);
+  background: var(--teal-900);
+  display: grid;
+  place-items: center;
+  box-shadow: var(--shadow-pill);
+  cursor: pointer;
+  transition: transform 0.2s ease, box-shadow 0.2s ease;
+  border: 2px solid var(--cream);
+  z-index: 60;
+  padding: 0;
+}
+.r42-fab:hover { transform: translateY(-2px); }
+.r42-fab:focus-visible {
+  outline: 2px solid var(--purple);
+  outline-offset: 3px;
+}
+.r42-fab.open {
+  bottom: calc(80px + 480px - 56px);
+  width: 48px;
+  height: 48px;
+}
+
+@media (min-width: 768px) {
+  .r42-fab { bottom: 24px; }
+  .r42-fab.open { bottom: calc(24px + 480px - 56px); }
+}
+
+.r42-window {
+  position: fixed;
+  right: 24px;
+  bottom: 80px;
+  width: min(380px, calc(100vw - 32px));
+  height: min(480px, calc(100vh - 120px));
+  background: var(--paper);
+  border-radius: var(--r-md);
+  border: 1px solid rgba(31, 85, 96, 0.06);
+  box-shadow: var(--shadow-pill);
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  z-index: 60;
+}
+@media (min-width: 768px) {
+  .r42-window { bottom: 24px; }
+}
+
+.r42-window-hd {
+  background: var(--teal-900);
+  color: var(--cream);
+  padding: var(--s-3) var(--s-4);
+  display: flex;
+  align-items: center;
+  gap: var(--s-3);
+  flex-shrink: 0;
+}
+.r42-window-hd .av {
+  width: 36px;
+  height: 36px;
+  border-radius: var(--r-pill);
+  background: var(--teal);
+  display: grid;
+  place-items: center;
+  flex-shrink: 0;
+}
+.r42-window-hd-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
+.r42-window-hd-name { font: 600 14px/1 var(--font-sans); }
+.r42-window-hd-status {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(236, 233, 233, 0.6);
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+.r42-window-hd-status i {
+  width: 5px;
+  height: 5px;
+  border-radius: 999px;
+  background: var(--sage);
+}
+.r42-window-hd-x {
+  margin-left: auto;
+  color: rgba(236, 233, 233, 0.7);
+  background: transparent;
+  border: none;
+  font-size: 22px;
+  line-height: 1;
+  cursor: pointer;
+  padding: 4px 8px;
+  border-radius: var(--r-sm);
+}
+.r42-window-hd-x:hover { background: rgba(236, 233, 233, 0.1); }
+
+.r42-window-body {
+  flex: 1;
+  padding: var(--s-4);
+  background: var(--cream);
+  display: flex;
+  flex-direction: column;
+  gap: var(--s-3);
+  overflow-y: auto;
+}
+
+.r42-msg { display: flex; gap: var(--s-2); align-items: flex-end; }
+.r42-msg .av-sm {
+  width: 26px;
+  height: 26px;
+  border-radius: var(--r-pill);
+  background: var(--teal-900);
+  display: grid;
+  place-items: center;
+  flex-shrink: 0;
+}
+.r42-msg .bub {
+  background: var(--paper);
+  border-radius: 16px 16px 16px 4px;
+  padding: 10px 14px;
+  font: 400 14px/1.45 var(--font-sans);
+  color: var(--ink);
+  max-width: 250px;
+  border: 1px solid rgba(31, 85, 96, 0.06);
+  word-wrap: break-word;
+}
+.r42-msg.me { justify-content: flex-end; }
+.r42-msg.me .bub {
+  background: var(--teal);
+  color: var(--cream);
+  border: none;
+  border-radius: 16px 16px 4px 16px;
+}
+.r42-msg.error .bub {
+  background: #fee2e2;
+  color: #991b1b;
+  border: 1px solid #fecaca;
+}
+
+.r42-suggestion {
+  margin-top: var(--s-2);
+  padding: 10px 12px;
+  background: rgba(92, 29, 216, 0.08);
+  border: 1px solid rgba(92, 29, 216, 0.2);
+  border-radius: var(--r-sm);
+  font: 400 13px/1.4 var(--font-sans);
+  color: var(--ink);
+}
+.r42-suggestion-title {
+  font-weight: 600;
+  color: var(--purple);
+  margin-bottom: 6px;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+.r42-suggestion-items {
+  margin: 6px 0 10px;
+  padding-left: 16px;
+  list-style: disc;
+}
+.r42-suggestion-items li { margin: 2px 0; }
+.r42-suggestion-actions {
+  display: flex;
+  gap: 6px;
+}
+.r42-suggestion-actions button {
+  flex: 1;
+  padding: 6px 10px;
+  border-radius: var(--r-pill);
+  border: 1px solid rgba(92, 29, 216, 0.3);
+  font: 600 12px/1 var(--font-sans);
+  cursor: pointer;
+  background: var(--paper);
+  color: var(--purple);
+  transition: background 0.15s ease, color 0.15s ease;
+}
+.r42-suggestion-actions button.primary {
+  background: var(--purple);
+  color: var(--cream);
+  border-color: var(--purple);
+}
+.r42-suggestion-actions button.primary:hover { background: var(--purple-700); }
+.r42-suggestion-actions button:not(.primary):hover { background: rgba(92, 29, 216, 0.1); }
+.r42-suggestion-status {
+  margin-top: 6px;
+  font: 500 11px/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--fg-muted);
+}
+
+.r42-window-input {
+  padding: var(--s-3) var(--s-4);
+  background: var(--paper);
+  border-top: 1px solid rgba(31, 85, 96, 0.06);
+  display: flex;
+  align-items: center;
+  gap: var(--s-2);
+  flex-shrink: 0;
+}
+.r42-window-input input {
+  flex: 1;
+  background: var(--cream);
+  border: none;
+  outline: none;
+  border-radius: var(--r-pill);
+  padding: 10px 14px;
+  font: 400 14px/1 var(--font-sans);
+  color: var(--ink);
+  min-width: 0;
+}
+.r42-window-input input::placeholder { color: rgba(60, 58, 58, 0.4); }
+.r42-window-input input:disabled { opacity: 0.5; }
+.r42-window-input button {
+  background: var(--purple);
+  color: var(--cream);
+  border: none;
+  border-radius: var(--r-pill);
+  padding: 10px 18px;
+  font: 600 13px/1 var(--font-sans);
+  cursor: pointer;
+  transition: background 0.15s ease;
+  flex-shrink: 0;
+}
+.r42-window-input button:hover:not(:disabled) { background: var(--purple-700); }
+.r42-window-input button:disabled { opacity: 0.4; cursor: not-allowed; }

src/components/chat/prompts.js

@@ -0,0 +1,110 @@
+/**
+ * R42 — system prompts, greeting, and the propose_graph_delta tool spec.
+ * All user-facing strings live here so they can be localised in one place.
+ */
+
+export const BOT_NAME = 'R42';
+
+export const STRINGS = {
+  greeting: (name) =>
+    `Hoi ${name}, ik ben R42 — vraag iets over je weekonderwerp, of laat me uitleggen wat je in de quiz tegenkwam.`,
+  placeholder: `Vraag R42 iets…`,
+  send: 'Stuur',
+  status: 'online · antwoordt direct',
+  errorGeneric: 'Sorry, ik kon dat niet beantwoorden. Probeer het nog eens.',
+  errorNoKey: 'Er is geen API-sleutel ingesteld. Vraag een beheerder om hem toe te voegen in Admin → Settings.',
+  suggestionTitle: 'Ik hoorde iets nieuws — voeg toe aan de kennisgraaf?',
+  suggestionAccept: 'Ja, voeg toe',
+  suggestionReject: 'Nee, sla over',
+  suggestionAppliedAdmin: 'Toegevoegd aan de graaf.',
+  suggestionQueuedUser: 'Genoteerd — ik geef het door aan een beheerder.',
+  suggestionDismissed: 'Oké, niets gedaan.',
+  closeAria: 'Sluit chatvenster',
+  openAria: 'Open R42 chatbot',
+};
+
+export function buildSystemPrompt({ userName, isAdmin, kbContext }) {
+  return [
+    `Je bent R42, de chatbot-avatar van Respellion — een leerplatform voor microlearning, quizzen en kennisontwikkeling.`,
+    `Antwoord altijd in het Nederlands, kort en zakelijk-vriendelijk. Spreek de gebruiker aan met hun voornaam wanneer dat natuurlijk voelt (${userName}).`,
+    ``,
+    `JE TAKEN:`,
+    `1. Leg onderwerpen uit die in de kennisbasis staan.`,
+    `2. Help de gebruiker quizvragen begrijpen ná afloop (niet tijdens een actieve quiz).`,
+    `3. Verwijs bij twijfel terug naar het bronmateriaal of zeg eerlijk dat je het niet weet.`,
+    ``,
+    `JE KENNIS:`,
+    `Je kennis is beperkt tot de onderstaande Respellion-kennisgraaf. Als een vraag duidelijk buiten dit bereik valt, zeg dat dan eerlijk en stel voor dat de gebruiker de bron toevoegt via Admin → Sources.`,
+    ``,
+    kbContext,
+    ``,
+    `KENNISGRAAF VERFIJNEN:`,
+    `Wanneer de gebruiker iets noemt dat duidelijk een nieuw topic, nieuwe relatie, proces of rol is — en dat nog niet in de kennisgraaf staat — gebruik dan de tool "propose_graph_delta" om een voorstel te maken. Verzin niets: stel alleen iets voor als de gebruiker het concreet noemt. Stel maximaal 3 topics en 5 relaties per beurt voor.`,
+    ``,
+    `STIJL:`,
+    `- Houd antwoorden onder de 4 zinnen tenzij de gebruiker om uitleg vraagt.`,
+    `- Geen markdown-headers; gewone Nederlandse tekst.`,
+    `- Bij onzekerheid: "Ik weet het niet zeker — controleer dit in het handboek."`,
+    isAdmin
+      ? `\nDe gebruiker is beheerder; voorstellen die de tool genereert worden direct toegepast.`
+      : `\nDe gebruiker is geen beheerder; voorstellen worden in een goedkeuringswachtrij gezet.`,
+  ].join('\n');
+}
+
+export const PROPOSE_GRAPH_DELTA_TOOL = {
+  name: 'propose_graph_delta',
+  description:
+    'Stel toevoegingen aan de Respellion-kennisgraaf voor wanneer de gebruiker een topic, proces, rol of relatie noemt die nog niet bestaat. Gebruik dit alleen wanneer je iets nieuws en concreets hoort — niet voor algemene speculatie.',
+  input_schema: {
+    type: 'object',
+    properties: {
+      reason: {
+        type: 'string',
+        description: 'Korte uitleg (1 zin, NL) waarom dit voorstel relevant is.',
+      },
+      topics: {
+        type: 'array',
+        description: 'Maximaal 3 nieuwe topics.',
+        items: {
+          type: 'object',
+          properties: {
+            id: {
+              type: 'string',
+              description: 'kebab-case identifier, bv. "onboarding-buddy".',
+            },
+            label: {
+              type: 'string',
+              description: 'Mens-leesbare naam.',
+            },
+            type: {
+              type: 'string',
+              enum: ['concept', 'role', 'process'],
+            },
+            description: {
+              type: 'string',
+              description: '1–2 zinnen Nederlandstalige beschrijving.',
+            },
+          },
+          required: ['id', 'label', 'type', 'description'],
+        },
+      },
+      relations: {
+        type: 'array',
+        description: 'Maximaal 5 nieuwe relaties.',
+        items: {
+          type: 'object',
+          properties: {
+            source: { type: 'string', description: 'topic id' },
+            target: { type: 'string', description: 'topic id' },
+            type: {
+              type: 'string',
+              enum: ['related_to', 'depends_on', 'part_of', 'executed_by'],
+            },
+          },
+          required: ['source', 'target', 'type'],
+        },
+      },
+    },
+    required: ['reason'],
+  },
+};

src/components/chat/rag.js

@@ -0,0 +1,127 @@
+import * as db from '../../lib/db';
+
+/**
+ * Build a compact knowledge-base context string to inject into the system prompt.
+ * Reads topics + relations from PocketBase via db.js.
+ * Topic-level content is loaded only when a topic id/label appears in the user's message.
+ *
+ * Returns { context: string, topics: Array } so callers can reuse the fetched topics
+ * for validateDelta without a second round-trip.
+ */
+export async function buildKbContext(userMessage = '') {
+  const [topics, relations] = await Promise.all([
+    db.getTopics(),
+    db.getRelations(),
+  ]);
+
+  if (topics.length === 0) {
+    return {
+      context: 'KENNISGRAAF: (leeg — er zijn nog geen onderwerpen geëxtraheerd)',
+      topics: [],
+    };
+  }
+
+  const topicLines = topics.map(t => {
+    const desc = (t.description || '').replace(/\s+/g, ' ').trim().slice(0, 200);
+    return `- ${t.id} (${t.type || 'concept'}) "${t.label}": ${desc}`;
+  });
+
+  const relLines = relations.map(r => {
+    const src = typeof r.source === 'object' ? r.source.id : r.source;
+    const tgt = typeof r.target === 'object' ? r.target.id : r.target;
+    return `- ${src} --${r.type}--> ${tgt}`;
+  });
+
+  // Pull deep content for any topic explicitly mentioned in the user message.
+  const lowered = userMessage.toLowerCase();
+  const mentionedDeepContent = [];
+  for (const t of topics) {
+    const idHit = t.id && lowered.includes(t.id.toLowerCase());
+    const labelHit = t.label && lowered.includes(t.label.toLowerCase());
+    if (idHit || labelHit) {
+      const content = await db.getContent(t.id).catch(() => null);
+      if (content) {
+        let raw;
+        if (typeof content === 'string') raw = content;
+        else if (content.article) raw = content.article;
+        else raw = JSON.stringify(content);
+        const snippet = raw.replace(/\s+/g, ' ').trim().slice(0, 1200);
+        mentionedDeepContent.push(`### ${t.label}\n${snippet}`);
+      }
+    }
+  }
+
+  const context = [
+    `KENNISGRAAF — TOPICS:`,
+    topicLines.join('\n'),
+    ``,
+    `KENNISGRAAF — RELATIES:`,
+    relLines.length ? relLines.join('\n') : '(geen relaties)',
+    mentionedDeepContent.length
+      ? `\n\nDIEPERE INHOUD (voor genoemde topics):\n${mentionedDeepContent.join('\n\n')}`
+      : '',
+  ].join('\n');
+
+  return { context, topics };
+}
+
+/**
+ * Validate a delta proposal against the current topic list (already fetched).
+ * Drops:
+ *   - topics whose id already exists (by id or case-folded label)
+ *   - relations whose source/target isn't in the current graph + this delta
+ *   - self-referencing relations
+ * Caps to 3 topics + 5 relations.
+ *
+ * @param {object} delta - Raw input from the propose_graph_delta tool call
+ * @param {Array}  existingTopics - Topics already fetched from PocketBase
+ */
+export function validateDelta(delta, existingTopics = []) {
+  if (!delta || typeof delta !== 'object') return null;
+
+  const existingIds = new Set(existingTopics.map(t => t.id));
+  const existingLabels = new Set(existingTopics.map(t => (t.label || '').toLowerCase()));
+
+  const safeTopics = [];
+  for (const t of Array.isArray(delta.topics) ? delta.topics : []) {
+    if (!t || typeof t.id !== 'string' || typeof t.label !== 'string') continue;
+    if (existingIds.has(t.id)) continue;
+    if (existingLabels.has(t.label.toLowerCase())) continue;
+    if (!['concept', 'role', 'process'].includes(t.type)) continue;
+    safeTopics.push({
+      id: t.id.trim(),
+      label: t.label.trim(),
+      type: t.type,
+      description: (t.description || '').trim(),
+    });
+    existingIds.add(t.id);
+    existingLabels.add(t.label.toLowerCase());
+    if (safeTopics.length >= 3) break;
+  }
+
+  const knownAfter = new Set([...existingIds, ...safeTopics.map(t => t.id)]);
+  const safeRelations = [];
+  for (const r of Array.isArray(delta.relations) ? delta.relations : []) {
+    if (!r || typeof r.source !== 'string' || typeof r.target !== 'string') continue;
+    if (r.source === r.target) continue;
+    if (!knownAfter.has(r.source) || !knownAfter.has(r.target)) continue;
+    if (!['related_to', 'depends_on', 'part_of', 'executed_by'].includes(r.type)) continue;
+    safeRelations.push({ source: r.source, target: r.target, type: r.type });
+    if (safeRelations.length >= 5) break;
+  }
+
+  if (safeTopics.length === 0 && safeRelations.length === 0) return null;
+
+  return {
+    reason: typeof delta.reason === 'string' ? delta.reason : '',
+    topics: safeTopics,
+    relations: safeRelations,
+  };
+}
+
+/** Stable key for a delta (used to dedupe within a thread). */
+export function deltaKey(delta) {
+  const t = delta.topics.map(x => x.id).sort().join(',');
+  const r = delta.relations.map(x => `${x.source}-${x.type}->${x.target}`).sort().join(',');
+  return `t:${t}|r:${r}`;
+}

src/components/chat/useChat.js

@@ -0,0 +1,137 @@
+import { useCallback, useEffect, useRef, useState } from 'react';
+import { storage } from '../../lib/storage';
+import { anthropicApi } from '../../lib/api';
+import { buildKbContext, validateDelta, deltaKey } from './rag';
+import { buildSystemPrompt, PROPOSE_GRAPH_DELTA_TOOL, STRINGS } from './prompts';
+
+const MAX_HISTORY = 50;
+
+/**
+ * Conversation hook for R42.
+ * Owns the message list, persists to chat:thread:{userId}, calls Anthropic,
+ * and surfaces validated graph delta suggestions inline.
+ *
+ * Note: buildKbContext is async (reads PocketBase), so send() is fully async.
+ */
+export function useChat({ user, isAdmin }) {
+  const threadKey = user ? `chat:thread:${user.id}` : null;
+  const [messages, setMessages] = useState([]);
+  const [isThinking, setIsThinking] = useState(false);
+  const [errored, setErrored] = useState(false);
+  const seenDeltaKeys = useRef(new Set());
+
+  // Load persisted thread + seed greeting
+  useEffect(() => {
+    if (!user) return;
+    const stored = storage.get(threadKey, null);
+    if (stored && Array.isArray(stored) && stored.length) {
+      setMessages(stored);
+      for (const m of stored) {
+        if (m.suggestion?.key) seenDeltaKeys.current.add(m.suggestion.key);
+      }
+    } else {
+      setMessages([
+        {
+          id: `m_${Date.now()}`,
+          role: 'assistant',
+          content: STRINGS.greeting(user.name || 'daar'),
+          ts: Date.now(),
+        },
+      ]);
+    }
+  }, [user, threadKey]);
+
+  // Persist on change
+  useEffect(() => {
+    if (!threadKey) return;
+    const capped = messages.slice(-MAX_HISTORY);
+    storage.set(threadKey, capped);
+  }, [messages, threadKey]);
+
+  const updateMessage = useCallback((id, patch) => {
+    setMessages(prev => prev.map(m => (m.id === id ? { ...m, ...patch } : m)));
+  }, []);
+
+  const send = useCallback(async (text) => {
+    const trimmed = (text || '').trim();
+    if (!trimmed || !user) return;
+
+    const userMsg = {
+      id: `m_${Date.now()}_u`,
+      role: 'user',
+      content: trimmed,
+      ts: Date.now(),
+    };
+    const next = [...messages, userMsg];
+    setMessages(next);
+    setIsThinking(true);
+    setErrored(false);
+
+    try {
+      const { context: kbContext, topics: kbTopics } = await buildKbContext(trimmed);
+      const systemPrompt = buildSystemPrompt({
+        userName: user.name || 'daar',
+        isAdmin,
+        kbContext,
+      });
+
+      // Strip UI-only fields before sending to Anthropic
+      const apiMessages = next
+        .filter(m => m.role === 'user' || m.role === 'assistant')
+        .map(m => ({ role: m.role, content: m.content }));
+
+      const response = await anthropicApi.chat(systemPrompt, apiMessages, {
+        tools: [PROPOSE_GRAPH_DELTA_TOOL],
+      });
+
+      let textOut = '';
+      let suggestion = null;
+      for (const block of response.content || []) {
+        if (block.type === 'text') {
+          textOut += (textOut ? '\n' : '') + (block.text || '');
+        } else if (block.type === 'tool_use' && block.name === PROPOSE_GRAPH_DELTA_TOOL.name) {
+          const validated = validateDelta(block.input, kbTopics);
+          if (validated) {
+            const key = deltaKey(validated);
+            if (!seenDeltaKeys.current.has(key)) {
+              seenDeltaKeys.current.add(key);
+              suggestion = { ...validated, key, status: 'pending' };
+            }
+          }
+        }
+      }
+
+      const assistantMsg = {
+        id: `m_${Date.now()}_a`,
+        role: 'assistant',
+        content: textOut || (suggestion ? STRINGS.suggestionTitle : STRINGS.errorGeneric),
+        ts: Date.now(),
+        ...(suggestion ? { suggestion } : {}),
+      };
+      setMessages(prev => [...prev, assistantMsg]);
+    } catch (e) {
+      console.error('[R42] chat error', e);
+      setErrored(true);
+      const isKey = /api key/i.test(e?.message || '');
+      setMessages(prev => [
+        ...prev,
+        {
+          id: `m_${Date.now()}_e`,
+          role: 'error',
+          content: isKey ? STRINGS.errorNoKey : STRINGS.errorGeneric,
+          ts: Date.now(),
+        },
+      ]);
+    } finally {
+      setIsThinking(false);
+    }
+  }, [messages, user, isAdmin]);
+
+  return {
+    messages,
+    isThinking,
+    errored,
+    send,
+    updateMessage,
+  };
+}

src/components/ui/Mark.jsx

@@ -0,0 +1,71 @@
+import React from 'react';
+
+/**
+ * Respellion brand mark — typeset directly from BallPill Light.
+ * Three states drive the middle glyph; braces always remain.
+ *   idle    →  { r }
+ *   typing  →  { … }   three bouncing dots animated in CSS
+ *   error   →  { ! }   with a brief shake
+ */
+
+const RESP_PURPLE = '#5C1DD8';
+const RESP_TEAL_900 = '#183E46';
+const RESP_CREAM = '#ECE9E9';
+
+export default function Mark({
+  state = 'idle',
+  size = 160,
+  theme = 'none',
+  brace = RESP_PURPLE,
+  letter = RESP_PURPLE,
+  showFrame = false,
+  ariaLabel = 'Respellion mark',
+}) {
+  const bg =
+    theme === 'dark' ? RESP_TEAL_900 :
+    theme === 'light' ? RESP_CREAM :
+    'transparent';
+
+  let middle = null;
+  if (state === 'idle') middle = 'r';
+  else if (state === 'error') middle = '!';
+
+  return (
+    <svg
+      viewBox="0 0 100 100"
+      width={size}
+      height={size}
+      role="img"
+      aria-label={ariaLabel}
+      className={`r42-mark ${state === 'error' ? 'shake' : ''}`}
+    >
+      {showFrame && theme !== 'none' && (
+        <rect x="2" y="2" width="96" height="96" rx="22" fill={bg} />
+      )}
+
+      <text
+        x="50"
+        y="50"
+        fontFamily="BallPill, ui-monospace, 'JetBrains Mono', monospace"
+        fontSize="78"
+        textAnchor="middle"
+        dominantBaseline="central"
+        fontWeight="300"
+        style={{ letterSpacing: '-0.04em', paintOrder: 'stroke fill' }}
+      >
+        <tspan fill={brace} stroke={brace} strokeWidth="0.6">{'{'}</tspan>
+        {middle && <tspan fill={letter} stroke={letter} strokeWidth="0.6">{middle}</tspan>}
+        {state === 'typing' && <tspan fill={letter}>{' '}</tspan>}
+        <tspan fill={brace} stroke={brace} strokeWidth="0.6">{'}'}</tspan>
+      </text>
+
+      {state === 'typing' && (
+        <g>
+          <circle className="dot" cx="40" cy="50" r="3.8" fill={letter} />
+          <circle className="dot" cx="50" cy="50" r="3.8" fill={letter} />
+          <circle className="dot" cx="60" cy="50" r="3.8" fill={letter} />
+        </g>
+      )}
+    </svg>
+  );
+}

src/index.css

@@ -1,6 +1,14 @@
 @import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700&family=JetBrains+Mono:wght@400;500;700&display=swap');
 @import "tailwindcss";
 
+@font-face {
+  font-family: 'BallPill';
+  font-weight: 300;
+  font-style: normal;
+  font-display: swap;
+  src: url('/fonts/BallPill-light.otf') format('opentype');
+}
+
 @theme {
   --font-sans: "Space Grotesk", system-ui, sans-serif;
   --font-mono: "JetBrains Mono", ui-monospace, monospace;
@@ -117,3 +125,19 @@ code, .mono { font-family: var(--font-mono); }
 .label { font: 500 var(--t-label)/1 var(--font-mono); letter-spacing: var(--label-ls); text-transform: uppercase; }
 
 ::selection { background: var(--purple); color: var(--paper); }
+
+/* ─── R42 chatbot mark animations ────────────────────────────── */
+@keyframes dotBounce {
+  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
+  40%           { transform: translateY(-4px); opacity: 1; }
+}
+.r42-mark .dot { animation: dotBounce 1.2s ease-in-out infinite; transform-origin: center; }
+.r42-mark .dot:nth-child(2) { animation-delay: 0.15s; }
+.r42-mark .dot:nth-child(3) { animation-delay: 0.3s; }
+
+@keyframes r42Shake {
+  0%, 100%  { transform: translateX(0); }
+  20%, 60%  { transform: translateX(-2px); }
+  40%, 80%  { transform: translateX(2px); }
+}
+.r42-mark.shake { animation: r42Shake 0.5s ease-in-out; }

src/lib/api.js

@@ -64,6 +64,61 @@ export const anthropicApi = {
   }
 };
 
+/**
+ * Multi-turn chat with optional tool use.
+ * Returns the raw Anthropic response so callers can read both `text` and
+ * `tool_use` content blocks.
+ *
+ * @param {string} systemPrompt
+ * @param {Array<{role: 'user'|'assistant', content: string}>} messages
+ * @param {{tools?: Array}} opts
+ * @returns {Promise<{content: Array, stop_reason: string}>}
+ */
+anthropicApi.chat = async function chat(systemPrompt, messages, opts = {}) {
+  const useSimulation = storage.get('admin:use_simulation') === true;
+  if (useSimulation) {
+    await new Promise(r => setTimeout(r, 600));
+    return {
+      content: [{
+        type: 'text',
+        text: 'Simulatiemodus staat aan — vraag een beheerder om Simulation Mode uit te zetten in Admin → Settings om met R42 te chatten.',
+      }],
+      stop_reason: 'end_turn',
+    };
+  }
+
+  const model = storage.get('admin:model') || DEFAULT_MODEL;
+
+  const body = {
+    model,
+    max_tokens: 1024,
+    system: systemPrompt,
+    messages,
+  };
+  if (opts.tools && opts.tools.length) body.tools = opts.tools;
+
+  const response = await fetch('/api/anthropic/v1/messages', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'anthropic-version': '2023-06-01',
+    },
+    body: JSON.stringify(body),
+  });
+
+  if (!response.ok) {
+    const errData = await response.json().catch(() => ({}));
+    throw new Error(`API Error: ${response.status} ${response.statusText} - ${JSON.stringify(errData)}`);
+  }
+
+  const contentType = response.headers.get('content-type') || '';
+  if (!contentType.includes('application/json')) {
+    throw new Error('Your session has expired. Please refresh the page and log in again.');
+  }
+
+  return await response.json();
+};
+
 async function simulateResponse() {
   await new Promise(r => setTimeout(r, 2000));
   return JSON.stringify({

src/lib/kbStore.js

@@ -0,0 +1,117 @@
+import { storage } from './storage';
+import * as db from './db';
+
+/**
+ * Knowledge-base mutations for the R42 chatbot path.
+ *
+ * Topics and relations live in PocketBase (via db.js). The suggestions queue
+ * (pending / approved / rejected) is ephemeral and stored in localStorage
+ * since there is no PocketBase collection for it.
+ *
+ * Every write dispatches `respellion:kb-updated` so the D3 graph and the
+ * suggestions panel refresh without a page reload.
+ */
+
+function dispatchUpdated() {
+  try {
+    window.dispatchEvent(new CustomEvent('respellion:kb-updated'));
+  } catch {
+    // non-browser environment — no-op
+  }
+}
+
+export const kbStore = {
+  /**
+   * Apply a validated delta directly to PocketBase topics + relations.
+   * Skips topics/relations that already exist.
+   */
+  async applyDelta(delta) {
+    if (!delta) return { addedTopics: 0, addedRelations: 0 };
+
+    const [existingTopics, existingRelations] = await Promise.all([
+      db.getTopics(),
+      db.getRelations(),
+    ]);
+
+    const existingIds = new Set(existingTopics.map(t => t.id));
+    const existingLabels = new Set(existingTopics.map(t => (t.label || '').toLowerCase()));
+
+    let addedTopics = 0;
+    for (const t of delta.topics || []) {
+      if (existingIds.has(t.id) || existingLabels.has((t.label || '').toLowerCase())) continue;
+      await db.upsertTopic({
+        id: t.id,
+        label: t.label,
+        type: t.type || 'concept',
+        description: t.description || '',
+      });
+      existingIds.add(t.id);
+      existingLabels.add((t.label || '').toLowerCase());
+      addedTopics++;
+    }
+
+    let addedRelations = 0;
+    const allIds = new Set([...existingTopics.map(t => t.id), ...(delta.topics || []).map(t => t.id)]);
+    for (const r of delta.relations || []) {
+      if (!allIds.has(r.source) || !allIds.has(r.target) || r.source === r.target) continue;
+      const dup = existingRelations.some(x => {
+        const sx = typeof x.source === 'object' ? x.source.id : x.source;
+        const tx = typeof x.target === 'object' ? x.target.id : x.target;
+        return sx === r.source && tx === r.target && x.type === r.type;
+      });
+      if (dup) continue;
+      await db.addRelation({ source: r.source, target: r.target, type: r.type });
+      addedRelations++;
+    }
+
+    dispatchUpdated();
+    return { addedTopics, addedRelations };
+  },
+
+  /** Queue a suggestion for admin review (stored in localStorage). */
+  appendSuggestion(suggestion) {
+    const list = storage.get('kb:suggestions', []) || [];
+    const entry = {
+      id: `sug_${Date.now()}_${Math.random().toString(36).slice(2, 7)}`,
+      ts: Date.now(),
+      status: 'pending',
+      reason: suggestion.reason || '',
+      proposedBy: suggestion.proposedBy || null,
+      proposedByName: suggestion.proposedByName || null,
+      topics: suggestion.topics || [],
+      relations: suggestion.relations || [],
+    };
+    storage.set('kb:suggestions', [...list, entry]);
+    dispatchUpdated();
+    return entry;
+  },
+
+  listSuggestions(status) {
+    const all = storage.get('kb:suggestions', []) || [];
+    if (!status) return all;
+    return all.filter(s => s.status === status);
+  },
+
+  async approveSuggestion(id) {
+    const all = storage.get('kb:suggestions', []) || [];
+    const target = all.find(s => s.id === id);
+    if (!target || target.status !== 'pending') return null;
+    const result = await this.applyDelta(target);
+    target.status = 'approved';
+    target.appliedAt = Date.now();
+    storage.set('kb:suggestions', all);
+    dispatchUpdated();
+    return result;
+  },
+
+  rejectSuggestion(id) {
+    const all = storage.get('kb:suggestions', []) || [];
+    const target = all.find(s => s.id === id);
+    if (!target || target.status !== 'pending') return null;
+    target.status = 'rejected';
+    target.rejectedAt = Date.now();
+    storage.set('kb:suggestions', all);
+    dispatchUpdated();
+    return target;
+  },
+};

src/pages/Testen.jsx

@@ -10,9 +10,21 @@ import Button from '../components/ui/Button';
 import Tag from '../components/ui/Tag';
 import { useApp } from '../store/AppContext';
 import { generateWeeklyQuiz, getCachedQuiz, saveTestResult, getTestResult } from '../lib/testService';
+import { storage } from '../lib/storage';
 
 const TIMER_SECONDS = 300; // 5 minutes
 
+function setQuizActive(userId, active) {
+  if (!userId) return;
+  if (active) storage.set(`quiz:active:${userId}`, true);
+  else storage.remove(`quiz:active:${userId}`);
+  try {
+    window.dispatchEvent(new CustomEvent('respellion:quiz-state', { detail: { active } }));
+  } catch {
+    // ignore
+  }
+}
+
 // ─── Helper: format mm:ss ──────────────────────────────────
 function formatTime(sec) {
   const m = Math.floor(sec / 60);
@@ -65,6 +77,19 @@ const Testen = () => {
     return () => clearInterval(timerRef.current);
   }, [phase]);
 
+  // ── Clear quiz-active flag whenever we leave the quiz phase or unmount ──
+  useEffect(() => {
+    if (phase !== 'quiz' && currentUser) {
+      setQuizActive(currentUser.id, false);
+    }
+  }, [phase, currentUser]);
+
+  useEffect(() => {
+    return () => {
+      if (currentUser) setQuizActive(currentUser.id, false);
+    };
+  }, [currentUser]);
+
   // ── Start quiz ──
   const startQuiz = async () => {
     setPhase('loading');
@@ -76,6 +101,7 @@ const Testen = () => {
       setAnswers({});
       setShowFeedback(false);
       setTimeLeft(TIMER_SECONDS);
+      setQuizActive(currentUser.id, true);
       setPhase('quiz');
     } catch (e) {
       setError(e.message);

styles-r3x-v2.css

@@ -0,0 +1,589 @@
+@import url("design-system/respellion-tokens.css");
+
+/* Brand display font — used for the { r } mark itself. */
+@font-face {
+  font-family: "BallPill";
+  src: url("fonts/BallPill-light.otf") format("opentype");
+  font-weight: 300;
+  font-style: normal;
+  font-display: block;
+}
+
+/* ─── Page shell ─────────────────────────────────────────── */
+html, body {
+  margin: 0; min-height: 100%;
+  background: var(--teal-900);
+  font-family: var(--font-sans);
+  color: var(--cream);
+  -webkit-font-smoothing: antialiased;
+}
+* { box-sizing: border-box; }
+
+#root { min-height: 100vh; }
+
+.page {
+  max-width: var(--max);
+  margin: 0 auto;
+  padding: var(--s-8) var(--s-7) var(--s-9);
+  display: flex; flex-direction: column; gap: var(--s-8);
+}
+
+/* tints used throughout the dark surface */
+:root {
+  --ink-cream:      var(--cream);
+  --ink-muted:      rgba(236,233,233,0.62);
+  --ink-subtle:     rgba(236,233,233,0.32);
+  --border-soft:    rgba(236,233,233,0.10);
+  --border-softer:  rgba(236,233,233,0.06);
+  --surface-deep:   #122F36;     /* between teal and teal-900 */
+  --surface-card:   #163841;
+  --tint-purple:    rgba(92,29,216,0.10);
+}
+
+/* ─── Header ─────────────────────────────────────────────── */
+.hdr { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-7); flex-wrap: wrap; }
+.hdr-eyebrow {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+  margin-bottom: var(--s-4);
+}
+.hdr h1 {
+  font: 700 var(--t-h2)/1.02 var(--font-sans);
+  letter-spacing: -0.015em;
+  max-width: 820px;
+  color: var(--ink-cream);
+}
+.hdr h1 em {
+  font-style: normal;
+  font-family: var(--font-mono);
+  font-weight: 500;
+  color: var(--peri);
+}
+.hdr-lede {
+  font-size: var(--t-lead);
+  color: var(--ink-muted);
+  margin-top: var(--s-5);
+  max-width: 620px;
+  line-height: 1.55;
+}
+.hdr-lede b { color: var(--ink-cream); font-weight: 500; }
+.hdr-lede code {
+  font-family: var(--font-mono);
+  background: rgba(236,233,233,0.08);
+  color: var(--ink-cream);
+  padding: 2px 8px;
+  border-radius: 6px;
+  font-size: 0.85em;
+}
+
+.hdr-meta {
+  font: 500 var(--t-label)/1.7 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--ink-subtle);
+}
+.hdr-meta span { color: var(--ink-cream); text-transform: none; letter-spacing: 0.02em; }
+.hdr-meta i {
+  display: inline-block; width: 6px; height: 6px; border-radius: 999px;
+  background: var(--sage); margin-right: 6px; vertical-align: middle;
+  animation: pulseDot 1.8s ease-in-out infinite;
+  box-shadow: 0 0 10px rgba(205,216,187,0.6);
+}
+@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
+
+/* ─── Section header ─────────────────────────────────────── */
+.sec-h {
+  display: flex; align-items: baseline; gap: var(--s-5);
+  border-bottom: 1px solid var(--border-soft);
+  padding-bottom: var(--s-4);
+}
+.sec-num {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+}
+.sec-h h2 {
+  font: 700 var(--t-h3)/1.1 var(--font-sans);
+  letter-spacing: -0.005em;
+  color: var(--ink-cream);
+}
+.sec-h .sub {
+  font-size: var(--t-small);
+  color: var(--ink-muted);
+  margin-left: auto;
+}
+
+/* ─── Hero (big mark) ────────────────────────────────────── */
+.hero {
+  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-6);
+  align-items: stretch;
+}
+.hero-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-lg);
+  padding: var(--s-7);
+  display: flex; flex-direction: column; justify-content: space-between;
+  min-height: 460px;
+  position: relative;
+  overflow: hidden;
+}
+.hero-card.light {
+  background: var(--cream);
+  color: var(--teal-900);
+  border-color: rgba(0,0,0,0.05);
+}
+.hero-card .grid-bg {
+  position: absolute; inset: 0;
+  background-image:
+    linear-gradient(rgba(236,233,233,0.04) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(236,233,233,0.04) 1px, transparent 1px);
+  background-size: 32px 32px;
+  pointer-events: none;
+}
+.hero-card.light .grid-bg {
+  background-image:
+    linear-gradient(rgba(31,85,96,0.06) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(31,85,96,0.06) 1px, transparent 1px);
+}
+
+/* Organic blob on the hero for personality (responsible rebellion: structure + curve) */
+.hero-card .blob {
+  position: absolute;
+  width: 180px; height: 180px;
+  background: var(--purple);
+  opacity: 0.22;
+  border-radius: var(--r-org);
+  filter: blur(2px);
+  top: -40px; right: -50px;
+  pointer-events: none;
+}
+.hero-card.light .blob { background: var(--sage); opacity: 0.6; }
+.hero-card .blob.b2 {
+  width: 120px; height: 120px;
+  background: var(--peri);
+  border-radius: var(--r-org2);
+  top: auto; bottom: -30px; right: auto; left: -30px;
+  opacity: 0.18;
+}
+.hero-card.light .blob.b2 { background: var(--peri); opacity: 0.5; }
+
+.hero-mark { display: grid; place-items: center; flex: 1; position: relative; z-index: 1; }
+.hero-tag {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--ink-subtle);
+  display: flex; justify-content: space-between;
+  position: relative; z-index: 1;
+}
+.hero-card.light .hero-tag { color: rgba(31,85,96,0.55); }
+.hero-tag b { color: var(--ink-cream); font-weight: 500; text-transform: none; letter-spacing: 0.02em; }
+.hero-card.light .hero-tag b { color: var(--teal-900); }
+
+/* ─── State row ──────────────────────────────────────────── */
+.state-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
+.state-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-6);
+  display: flex; flex-direction: column; align-items: center; gap: var(--s-4);
+  position: relative;
+  overflow: hidden;
+}
+.state-card .stage {
+  width: 140px; height: 140px;
+  display: grid; place-items: center;
+  background: var(--teal-900);
+  border-radius: var(--r-sm);
+  border: 1px solid var(--border-softer);
+}
+.state-name {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+}
+.state-desc {
+  font-size: var(--t-small);
+  color: var(--ink-muted);
+  text-align: center;
+  line-height: 1.55;
+}
+
+/* ─── Size scale ─────────────────────────────────────────── */
+.scale-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+}
+.scale-row {
+  display: flex; align-items: flex-end; gap: var(--s-7); justify-content: center; flex-wrap: wrap;
+}
+.scale-item { display: flex; flex-direction: column; align-items: center; gap: var(--s-3); }
+.scale-item .stage { display: grid; place-items: center; }
+.scale-item .px {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--ink-subtle);
+}
+
+/* ─── Anatomy ─────────────────────────────────────────────── */
+.anatomy-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+  display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--s-7);
+  align-items: center;
+  position: relative;
+  overflow: hidden;
+}
+.anatomy-card .blob {
+  position: absolute;
+  width: 280px; height: 280px;
+  background: var(--purple);
+  opacity: 0.14;
+  border-radius: var(--r-org);
+  filter: blur(8px);
+  top: -80px; left: -80px;
+  pointer-events: none;
+}
+.anatomy-stage { display: grid; place-items: center; position: relative; z-index: 1; }
+.anatomy-list { display: flex; flex-direction: column; gap: var(--s-5); position: relative; z-index: 1; }
+.anatomy-item { display: flex; gap: var(--s-4); }
+.anatomy-num {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+  flex-shrink: 0; width: 32px;
+  padding-top: 2px;
+}
+.anatomy-text b {
+  display: block; color: var(--ink-cream);
+  font: 600 var(--t-body)/1.3 var(--font-sans);
+  margin-bottom: 4px;
+}
+.anatomy-text { font-size: var(--t-small); color: var(--ink-muted); line-height: 1.55; }
+
+/* ─── Intranet mockup ────────────────────────────────────── */
+.intra-card {
+  background: var(--cream);
+  border-radius: var(--r-md);
+  border: 1px solid rgba(0,0,0,0.04);
+  overflow: hidden;
+  min-height: 520px;
+  position: relative;
+}
+.intra-top {
+  height: 60px;
+  background: var(--paper);
+  border-bottom: 1px solid rgba(31,85,96,0.08);
+  display: flex; align-items: center; justify-content: space-between;
+  gap: var(--s-5);
+  padding: 0 var(--s-6);
+}
+.intra-logo {
+  font-family: "BallPill", var(--font-mono);
+  font-size: 32px; font-weight: 300;
+  color: var(--teal-900);
+  letter-spacing: -0.04em;
+  display: flex; align-items: center; gap: 0;
+  flex-shrink: 0;
+}
+.intra-logo .brace { color: var(--purple); }
+.intra-logo .r { color: var(--purple); }
+.intra-logo .nm {
+  font-family: var(--font-sans); font-weight: 600;
+  font-size: 16px; letter-spacing: -0.005em;
+  margin-left: 12px; color: var(--teal-900);
+  align-self: center;
+}
+.intra-nav {
+  display: flex; gap: var(--s-4);
+  font: 500 13px/1 var(--font-sans);
+  color: rgba(60,58,58,0.62);
+  flex-shrink: 0;
+}
+.intra-nav span.active { color: var(--teal-900); }
+
+.intra-body {
+  padding: var(--s-6) var(--s-7);
+  display: grid; grid-template-columns: 2fr 1fr; gap: var(--s-6);
+}
+.intra-h {
+  font: 700 22px/1.1 var(--font-sans);
+  color: var(--teal);
+  margin-bottom: 4px;
+  letter-spacing: -0.01em;
+}
+.intra-sub { font-size: 14px; color: rgba(60,58,58,0.6); margin-bottom: var(--s-5); }
+
+.intra-tile {
+  background: var(--paper);
+  border: 1px solid rgba(31,85,96,0.06);
+  border-radius: var(--r-sm);
+  padding: var(--s-4) var(--s-5);
+  margin-bottom: var(--s-3);
+}
+.intra-tile-h { font: 600 15px/1.3 var(--font-sans); color: var(--teal-900); margin-bottom: 4px; }
+.intra-tile-meta {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(60,58,58,0.5);
+}
+.intra-tile-line { height: 6px; background: rgba(31,85,96,0.10); border-radius: 4px; margin-top: var(--s-3); }
+.intra-tile-line.w60 { width: 60%; margin-top: 6px; }
+.intra-tile-line.w80 { width: 80%; }
+
+.intra-side { display: flex; flex-direction: column; gap: var(--s-2); }
+.intra-side-h {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(60,58,58,0.45);
+  margin-bottom: 4px;
+}
+.intra-pill {
+  background: var(--paper);
+  border: 1px solid rgba(31,85,96,0.06);
+  border-radius: var(--r-pill);
+  padding: 10px 16px;
+  font: 500 13px/1 var(--font-sans);
+  color: var(--ink);
+  display: flex; align-items: center; gap: 8px;
+}
+.intra-pill i { width: 6px; height: 6px; border-radius: 999px; background: var(--sage); }
+
+/* The chat bubble FAB */
+.bubble-trigger {
+  position: absolute;
+  right: var(--s-6); bottom: var(--s-6);
+  width: 64px; height: 64px;
+  border-radius: var(--r-pill);
+  background: var(--teal-900);
+  display: grid; place-items: center;
+  box-shadow: var(--shadow-pill);
+  cursor: pointer;
+  transition: transform 0.2s ease, box-shadow 0.2s ease;
+  border: 2px solid var(--cream);
+}
+.bubble-trigger:hover { transform: translateY(-2px); }
+.bubble-trigger.open {
+  right: var(--s-6); bottom: 400px;
+  width: 48px; height: 48px;
+}
+
+.bubble-window {
+  position: absolute;
+  right: var(--s-6); bottom: var(--s-6);
+  width: 360px; height: 380px;
+  background: var(--paper);
+  border-radius: var(--r-md);
+  border: 1px solid rgba(31,85,96,0.06);
+  box-shadow: var(--shadow-pill);
+  display: flex; flex-direction: column;
+  overflow: hidden;
+}
+.bubble-hd {
+  background: var(--teal-900);
+  color: var(--cream);
+  padding: var(--s-4) var(--s-5);
+  display: flex; align-items: center; gap: var(--s-3);
+}
+.bubble-hd .av {
+  width: 40px; height: 40px; border-radius: var(--r-pill);
+  background: var(--teal);
+  display: grid; place-items: center;
+}
+.bubble-hd-text { display: flex; flex-direction: column; gap: 2px; }
+.bubble-hd-name { font: 600 14px/1 var(--font-sans); }
+.bubble-hd-status {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(236,233,233,0.55);
+  display: flex; align-items: center; gap: 6px;
+}
+.bubble-hd-status i { width: 5px; height: 5px; border-radius: 999px; background: var(--sage); }
+.bubble-hd-x {
+  margin-left: auto; color: rgba(236,233,233,0.6);
+  font-size: 22px; line-height: 1; cursor: pointer;
+}
+
+.bubble-body {
+  flex: 1; padding: var(--s-4);
+  background: var(--cream);
+  display: flex; flex-direction: column; gap: var(--s-3);
+  overflow: hidden;
+}
+.msg { display: flex; gap: var(--s-2); align-items: flex-end; }
+.msg .av-sm {
+  width: 26px; height: 26px; border-radius: var(--r-pill);
+  background: var(--teal-900);
+  display: grid; place-items: center;
+  flex-shrink: 0;
+}
+.msg .bub {
+  background: var(--paper);
+  border-radius: 16px 16px 16px 4px;
+  padding: 10px 14px;
+  font: 400 14px/1.45 var(--font-sans);
+  color: var(--ink);
+  max-width: 230px;
+  border: 1px solid rgba(31,85,96,0.06);
+}
+.msg.me { justify-content: flex-end; }
+.msg.me .bub {
+  background: var(--teal);
+  color: var(--cream);
+  border: none;
+  border-radius: 16px 16px 4px 16px;
+}
+
+.bubble-input {
+  padding: var(--s-3) var(--s-4);
+  background: var(--paper);
+  border-top: 1px solid rgba(31,85,96,0.06);
+  display: flex; align-items: center; gap: var(--s-2);
+}
+.bubble-input input {
+  flex: 1;
+  background: var(--cream);
+  border: none; outline: none;
+  border-radius: var(--r-pill);
+  padding: 10px 14px;
+  font: 400 14px/1 var(--font-sans);
+  color: var(--ink);
+}
+.bubble-input input::placeholder { color: rgba(60,58,58,0.4); }
+.bubble-input button {
+  background: var(--purple);
+  color: var(--cream);
+  border: none;
+  border-radius: var(--r-pill);
+  padding: 10px 18px;
+  font: 600 13px/1 var(--font-sans);
+  cursor: pointer;
+  transition: background 0.15s ease;
+}
+.bubble-input button:hover { background: var(--purple-700); }
+
+/* ─── Names ──────────────────────────────────────────────── */
+.names {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+  position: relative;
+  overflow: hidden;
+}
+.names .blob {
+  position: absolute;
+  width: 200px; height: 200px;
+  background: var(--purple);
+  opacity: 0.16;
+  border-radius: var(--r-org2);
+  filter: blur(4px);
+  bottom: -60px; right: -40px;
+  pointer-events: none;
+}
+.names-lede {
+  font-size: var(--t-small);
+  color: var(--ink-muted);
+  line-height: 1.6;
+  max-width: 640px;
+  position: relative; z-index: 1;
+}
+.names-grid {
+  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3);
+  margin-top: var(--s-5);
+  position: relative; z-index: 1;
+}
+.name-card {
+  background: rgba(236,233,233,0.04);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-sm);
+  padding: var(--s-4) var(--s-5);
+  display: flex; flex-direction: column; gap: 6px;
+}
+.name-card.picked {
+  border-color: var(--peri);
+  background: rgba(175,192,255,0.08);
+}
+.name-card .nm {
+  font: 600 22px/1.1 var(--font-sans);
+  color: var(--ink-cream);
+  letter-spacing: -0.01em;
+}
+.name-card .nm em {
+  font-style: normal;
+  color: var(--peri);
+  font-family: var(--font-mono);
+  font-weight: 500;
+}
+.name-card.picked .nm em { color: var(--peri); }
+.name-card .ds { font-size: 12px; color: var(--ink-muted); line-height: 1.5; }
+.name-card .picked-tag {
+  position: absolute; top: 10px; right: 10px;
+  font: 500 9px/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+}
+.name-card { position: relative; }
+
+/* ─── Palette card ───────────────────────────────────────── */
+.palette-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+}
+.palette-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--s-3); }
+.swatch {
+  border-radius: var(--r-sm);
+  padding: var(--s-4);
+  min-height: 140px;
+  display: flex; flex-direction: column; justify-content: space-between;
+  font-family: var(--font-mono);
+}
+.swatch .nm { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; }
+.swatch .hex { font-size: 11px; letter-spacing: 0.05em; opacity: 0.7; }
+
+/* ─── Footnote ──────────────────────────────────────────── */
+.footnote {
+  font-size: var(--t-small); color: var(--ink-muted); line-height: 1.6;
+  text-align: center; padding-top: var(--s-5);
+  max-width: 640px; margin: 0 auto;
+}
+.footnote code {
+  background: rgba(236,233,233,0.06); color: var(--ink-cream);
+  padding: 2px 8px; border-radius: 6px;
+  font: 500 12px/1 var(--font-mono);
+}
+.footnote b { color: var(--ink-cream); font-weight: 500; }
+
+/* ─── Mark-specific animations ───────────────────────────── */
+@keyframes caretBlink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
+.caret { animation: caretBlink 1s steps(1, end) infinite; }
+
+@keyframes dotBounce { 0%, 80%, 100% { transform: translateY(0); opacity: 0.4; } 40% { transform: translateY(-4px); opacity: 1; } }
+.dot { animation: dotBounce 1.2s ease-in-out infinite; transform-origin: center; }
+.dot:nth-child(2) { animation-delay: 0.15s; }
+.dot:nth-child(3) { animation-delay: 0.3s; }
+
+@keyframes shake {
+  0%, 100% { transform: translateX(0); }
+  20%, 60% { transform: translateX(-2px); }
+  40%, 80% { transform: translateX(2px); }
+}
+.shake { animation: shake 0.5s ease-in-out; }

styles-r3x.css

@@ -0,0 +1,589 @@
+@import url("design-system/respellion-tokens.css");
+
+/* Brand display font — used for the { r } mark itself. */
+@font-face {
+  font-family: "BallPill";
+  src: url("fonts/BallPill-light.otf") format("opentype");
+  font-weight: 300;
+  font-style: normal;
+  font-display: block;
+}
+
+/* ─── Page shell ─────────────────────────────────────────── */
+html, body {
+  margin: 0; min-height: 100%;
+  background: var(--teal-900);
+  font-family: var(--font-sans);
+  color: var(--cream);
+  -webkit-font-smoothing: antialiased;
+}
+* { box-sizing: border-box; }
+
+#root { min-height: 100vh; }
+
+.page {
+  max-width: var(--max);
+  margin: 0 auto;
+  padding: var(--s-8) var(--s-7) var(--s-9);
+  display: flex; flex-direction: column; gap: var(--s-8);
+}
+
+/* tints used throughout the dark surface */
+:root {
+  --ink-cream:      var(--cream);
+  --ink-muted:      rgba(236,233,233,0.62);
+  --ink-subtle:     rgba(236,233,233,0.32);
+  --border-soft:    rgba(236,233,233,0.10);
+  --border-softer:  rgba(236,233,233,0.06);
+  --surface-deep:   #122F36;     /* between teal and teal-900 */
+  --surface-card:   #163841;
+  --tint-purple:    rgba(92,29,216,0.10);
+}
+
+/* ─── Header ─────────────────────────────────────────────── */
+.hdr { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-7); flex-wrap: wrap; }
+.hdr-eyebrow {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+  margin-bottom: var(--s-4);
+}
+.hdr h1 {
+  font: 700 var(--t-h2)/1.02 var(--font-sans);
+  letter-spacing: -0.015em;
+  max-width: 820px;
+  color: var(--ink-cream);
+}
+.hdr h1 em {
+  font-style: normal;
+  font-family: var(--font-mono);
+  font-weight: 500;
+  color: var(--peri);
+}
+.hdr-lede {
+  font-size: var(--t-lead);
+  color: var(--ink-muted);
+  margin-top: var(--s-5);
+  max-width: 620px;
+  line-height: 1.55;
+}
+.hdr-lede b { color: var(--ink-cream); font-weight: 500; }
+.hdr-lede code {
+  font-family: var(--font-mono);
+  background: rgba(236,233,233,0.08);
+  color: var(--ink-cream);
+  padding: 2px 8px;
+  border-radius: 6px;
+  font-size: 0.85em;
+}
+
+.hdr-meta {
+  font: 500 var(--t-label)/1.7 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--ink-subtle);
+}
+.hdr-meta span { color: var(--ink-cream); text-transform: none; letter-spacing: 0.02em; }
+.hdr-meta i {
+  display: inline-block; width: 6px; height: 6px; border-radius: 999px;
+  background: var(--sage); margin-right: 6px; vertical-align: middle;
+  animation: pulseDot 1.8s ease-in-out infinite;
+  box-shadow: 0 0 10px rgba(205,216,187,0.6);
+}
+@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
+
+/* ─── Section header ─────────────────────────────────────── */
+.sec-h {
+  display: flex; align-items: baseline; gap: var(--s-5);
+  border-bottom: 1px solid var(--border-soft);
+  padding-bottom: var(--s-4);
+}
+.sec-num {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+}
+.sec-h h2 {
+  font: 700 var(--t-h3)/1.1 var(--font-sans);
+  letter-spacing: -0.005em;
+  color: var(--ink-cream);
+}
+.sec-h .sub {
+  font-size: var(--t-small);
+  color: var(--ink-muted);
+  margin-left: auto;
+}
+
+/* ─── Hero (big mark) ────────────────────────────────────── */
+.hero {
+  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-6);
+  align-items: stretch;
+}
+.hero-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-lg);
+  padding: var(--s-7);
+  display: flex; flex-direction: column; justify-content: space-between;
+  min-height: 460px;
+  position: relative;
+  overflow: hidden;
+}
+.hero-card.light {
+  background: var(--cream);
+  color: var(--teal-900);
+  border-color: rgba(0,0,0,0.05);
+}
+.hero-card .grid-bg {
+  position: absolute; inset: 0;
+  background-image:
+    linear-gradient(rgba(236,233,233,0.04) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(236,233,233,0.04) 1px, transparent 1px);
+  background-size: 32px 32px;
+  pointer-events: none;
+}
+.hero-card.light .grid-bg {
+  background-image:
+    linear-gradient(rgba(31,85,96,0.06) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(31,85,96,0.06) 1px, transparent 1px);
+}
+
+/* Organic blob on the hero for personality (responsible rebellion: structure + curve) */
+.hero-card .blob {
+  position: absolute;
+  width: 180px; height: 180px;
+  background: var(--purple);
+  opacity: 0.22;
+  border-radius: var(--r-org);
+  filter: blur(2px);
+  top: -40px; right: -50px;
+  pointer-events: none;
+}
+.hero-card.light .blob { background: var(--sage); opacity: 0.6; }
+.hero-card .blob.b2 {
+  width: 120px; height: 120px;
+  background: var(--peri);
+  border-radius: var(--r-org2);
+  top: auto; bottom: -30px; right: auto; left: -30px;
+  opacity: 0.18;
+}
+.hero-card.light .blob.b2 { background: var(--peri); opacity: 0.5; }
+
+.hero-mark { display: grid; place-items: center; flex: 1; position: relative; z-index: 1; }
+.hero-tag {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--ink-subtle);
+  display: flex; justify-content: space-between;
+  position: relative; z-index: 1;
+}
+.hero-card.light .hero-tag { color: rgba(31,85,96,0.55); }
+.hero-tag b { color: var(--ink-cream); font-weight: 500; text-transform: none; letter-spacing: 0.02em; }
+.hero-card.light .hero-tag b { color: var(--teal-900); }
+
+/* ─── State row ──────────────────────────────────────────── */
+.state-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
+.state-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-6);
+  display: flex; flex-direction: column; align-items: center; gap: var(--s-4);
+  position: relative;
+  overflow: hidden;
+}
+.state-card .stage {
+  width: 140px; height: 140px;
+  display: grid; place-items: center;
+  background: var(--teal-900);
+  border-radius: var(--r-sm);
+  border: 1px solid var(--border-softer);
+}
+.state-name {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+}
+.state-desc {
+  font-size: var(--t-small);
+  color: var(--ink-muted);
+  text-align: center;
+  line-height: 1.55;
+}
+
+/* ─── Size scale ─────────────────────────────────────────── */
+.scale-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+}
+.scale-row {
+  display: flex; align-items: flex-end; gap: var(--s-7); justify-content: center; flex-wrap: wrap;
+}
+.scale-item { display: flex; flex-direction: column; align-items: center; gap: var(--s-3); }
+.scale-item .stage { display: grid; place-items: center; }
+.scale-item .px {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--ink-subtle);
+}
+
+/* ─── Anatomy ─────────────────────────────────────────────── */
+.anatomy-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+  display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--s-7);
+  align-items: center;
+  position: relative;
+  overflow: hidden;
+}
+.anatomy-card .blob {
+  position: absolute;
+  width: 280px; height: 280px;
+  background: var(--purple);
+  opacity: 0.14;
+  border-radius: var(--r-org);
+  filter: blur(8px);
+  top: -80px; left: -80px;
+  pointer-events: none;
+}
+.anatomy-stage { display: grid; place-items: center; position: relative; z-index: 1; }
+.anatomy-list { display: flex; flex-direction: column; gap: var(--s-5); position: relative; z-index: 1; }
+.anatomy-item { display: flex; gap: var(--s-4); }
+.anatomy-num {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+  flex-shrink: 0; width: 32px;
+  padding-top: 2px;
+}
+.anatomy-text b {
+  display: block; color: var(--ink-cream);
+  font: 600 var(--t-body)/1.3 var(--font-sans);
+  margin-bottom: 4px;
+}
+.anatomy-text { font-size: var(--t-small); color: var(--ink-muted); line-height: 1.55; }
+
+/* ─── Intranet mockup ────────────────────────────────────── */
+.intra-card {
+  background: var(--cream);
+  border-radius: var(--r-md);
+  border: 1px solid rgba(0,0,0,0.04);
+  overflow: hidden;
+  min-height: 520px;
+  position: relative;
+}
+.intra-top {
+  height: 60px;
+  background: var(--paper);
+  border-bottom: 1px solid rgba(31,85,96,0.08);
+  display: flex; align-items: center; justify-content: space-between;
+  gap: var(--s-5);
+  padding: 0 var(--s-6);
+}
+.intra-logo {
+  font-family: "BallPill", var(--font-mono);
+  font-size: 32px; font-weight: 300;
+  color: var(--teal-900);
+  letter-spacing: -0.04em;
+  display: flex; align-items: center; gap: 0;
+  flex-shrink: 0;
+}
+.intra-logo .brace { color: var(--purple); }
+.intra-logo .r { color: var(--teal); }
+.intra-logo .nm {
+  font-family: var(--font-sans); font-weight: 600;
+  font-size: 16px; letter-spacing: -0.005em;
+  margin-left: 12px; color: var(--teal-900);
+  align-self: center;
+}
+.intra-nav {
+  display: flex; gap: var(--s-4);
+  font: 500 13px/1 var(--font-sans);
+  color: rgba(60,58,58,0.62);
+  flex-shrink: 0;
+}
+.intra-nav span.active { color: var(--teal-900); }
+
+.intra-body {
+  padding: var(--s-6) var(--s-7);
+  display: grid; grid-template-columns: 2fr 1fr; gap: var(--s-6);
+}
+.intra-h {
+  font: 700 22px/1.1 var(--font-sans);
+  color: var(--teal);
+  margin-bottom: 4px;
+  letter-spacing: -0.01em;
+}
+.intra-sub { font-size: 14px; color: rgba(60,58,58,0.6); margin-bottom: var(--s-5); }
+
+.intra-tile {
+  background: var(--paper);
+  border: 1px solid rgba(31,85,96,0.06);
+  border-radius: var(--r-sm);
+  padding: var(--s-4) var(--s-5);
+  margin-bottom: var(--s-3);
+}
+.intra-tile-h { font: 600 15px/1.3 var(--font-sans); color: var(--teal-900); margin-bottom: 4px; }
+.intra-tile-meta {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(60,58,58,0.5);
+}
+.intra-tile-line { height: 6px; background: rgba(31,85,96,0.10); border-radius: 4px; margin-top: var(--s-3); }
+.intra-tile-line.w60 { width: 60%; margin-top: 6px; }
+.intra-tile-line.w80 { width: 80%; }
+
+.intra-side { display: flex; flex-direction: column; gap: var(--s-2); }
+.intra-side-h {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(60,58,58,0.45);
+  margin-bottom: 4px;
+}
+.intra-pill {
+  background: var(--paper);
+  border: 1px solid rgba(31,85,96,0.06);
+  border-radius: var(--r-pill);
+  padding: 10px 16px;
+  font: 500 13px/1 var(--font-sans);
+  color: var(--ink);
+  display: flex; align-items: center; gap: 8px;
+}
+.intra-pill i { width: 6px; height: 6px; border-radius: 999px; background: var(--sage); }
+
+/* The chat bubble FAB */
+.bubble-trigger {
+  position: absolute;
+  right: var(--s-6); bottom: var(--s-6);
+  width: 64px; height: 64px;
+  border-radius: var(--r-pill);
+  background: var(--teal-900);
+  display: grid; place-items: center;
+  box-shadow: var(--shadow-pill);
+  cursor: pointer;
+  transition: transform 0.2s ease, box-shadow 0.2s ease;
+  border: 2px solid var(--cream);
+}
+.bubble-trigger:hover { transform: translateY(-2px); }
+.bubble-trigger.open {
+  right: var(--s-6); bottom: 400px;
+  width: 48px; height: 48px;
+}
+
+.bubble-window {
+  position: absolute;
+  right: var(--s-6); bottom: var(--s-6);
+  width: 360px; height: 380px;
+  background: var(--paper);
+  border-radius: var(--r-md);
+  border: 1px solid rgba(31,85,96,0.06);
+  box-shadow: var(--shadow-pill);
+  display: flex; flex-direction: column;
+  overflow: hidden;
+}
+.bubble-hd {
+  background: var(--teal-900);
+  color: var(--cream);
+  padding: var(--s-4) var(--s-5);
+  display: flex; align-items: center; gap: var(--s-3);
+}
+.bubble-hd .av {
+  width: 40px; height: 40px; border-radius: var(--r-pill);
+  background: var(--teal);
+  display: grid; place-items: center;
+}
+.bubble-hd-text { display: flex; flex-direction: column; gap: 2px; }
+.bubble-hd-name { font: 600 14px/1 var(--font-sans); }
+.bubble-hd-status {
+  font: 500 var(--t-label)/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: rgba(236,233,233,0.55);
+  display: flex; align-items: center; gap: 6px;
+}
+.bubble-hd-status i { width: 5px; height: 5px; border-radius: 999px; background: var(--sage); }
+.bubble-hd-x {
+  margin-left: auto; color: rgba(236,233,233,0.6);
+  font-size: 22px; line-height: 1; cursor: pointer;
+}
+
+.bubble-body {
+  flex: 1; padding: var(--s-4);
+  background: var(--cream);
+  display: flex; flex-direction: column; gap: var(--s-3);
+  overflow: hidden;
+}
+.msg { display: flex; gap: var(--s-2); align-items: flex-end; }
+.msg .av-sm {
+  width: 26px; height: 26px; border-radius: var(--r-pill);
+  background: var(--teal-900);
+  display: grid; place-items: center;
+  flex-shrink: 0;
+}
+.msg .bub {
+  background: var(--paper);
+  border-radius: 16px 16px 16px 4px;
+  padding: 10px 14px;
+  font: 400 14px/1.45 var(--font-sans);
+  color: var(--ink);
+  max-width: 230px;
+  border: 1px solid rgba(31,85,96,0.06);
+}
+.msg.me { justify-content: flex-end; }
+.msg.me .bub {
+  background: var(--teal);
+  color: var(--cream);
+  border: none;
+  border-radius: 16px 16px 4px 16px;
+}
+
+.bubble-input {
+  padding: var(--s-3) var(--s-4);
+  background: var(--paper);
+  border-top: 1px solid rgba(31,85,96,0.06);
+  display: flex; align-items: center; gap: var(--s-2);
+}
+.bubble-input input {
+  flex: 1;
+  background: var(--cream);
+  border: none; outline: none;
+  border-radius: var(--r-pill);
+  padding: 10px 14px;
+  font: 400 14px/1 var(--font-sans);
+  color: var(--ink);
+}
+.bubble-input input::placeholder { color: rgba(60,58,58,0.4); }
+.bubble-input button {
+  background: var(--purple);
+  color: var(--cream);
+  border: none;
+  border-radius: var(--r-pill);
+  padding: 10px 18px;
+  font: 600 13px/1 var(--font-sans);
+  cursor: pointer;
+  transition: background 0.15s ease;
+}
+.bubble-input button:hover { background: var(--purple-700); }
+
+/* ─── Names ──────────────────────────────────────────────── */
+.names {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+  position: relative;
+  overflow: hidden;
+}
+.names .blob {
+  position: absolute;
+  width: 200px; height: 200px;
+  background: var(--purple);
+  opacity: 0.16;
+  border-radius: var(--r-org2);
+  filter: blur(4px);
+  bottom: -60px; right: -40px;
+  pointer-events: none;
+}
+.names-lede {
+  font-size: var(--t-small);
+  color: var(--ink-muted);
+  line-height: 1.6;
+  max-width: 640px;
+  position: relative; z-index: 1;
+}
+.names-grid {
+  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3);
+  margin-top: var(--s-5);
+  position: relative; z-index: 1;
+}
+.name-card {
+  background: rgba(236,233,233,0.04);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-sm);
+  padding: var(--s-4) var(--s-5);
+  display: flex; flex-direction: column; gap: 6px;
+}
+.name-card.picked {
+  border-color: var(--peri);
+  background: rgba(175,192,255,0.08);
+}
+.name-card .nm {
+  font: 600 22px/1.1 var(--font-sans);
+  color: var(--ink-cream);
+  letter-spacing: -0.01em;
+}
+.name-card .nm em {
+  font-style: normal;
+  color: var(--peri);
+  font-family: var(--font-mono);
+  font-weight: 500;
+}
+.name-card.picked .nm em { color: var(--peri); }
+.name-card .ds { font-size: 12px; color: var(--ink-muted); line-height: 1.5; }
+.name-card .picked-tag {
+  position: absolute; top: 10px; right: 10px;
+  font: 500 9px/1 var(--font-mono);
+  letter-spacing: var(--label-ls);
+  text-transform: uppercase;
+  color: var(--peri);
+}
+.name-card { position: relative; }
+
+/* ─── Palette card ───────────────────────────────────────── */
+.palette-card {
+  background: var(--surface-deep);
+  border: 1px solid var(--border-soft);
+  border-radius: var(--r-md);
+  padding: var(--s-7);
+}
+.palette-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--s-3); }
+.swatch {
+  border-radius: var(--r-sm);
+  padding: var(--s-4);
+  min-height: 140px;
+  display: flex; flex-direction: column; justify-content: space-between;
+  font-family: var(--font-mono);
+}
+.swatch .nm { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; }
+.swatch .hex { font-size: 11px; letter-spacing: 0.05em; opacity: 0.7; }
+
+/* ─── Footnote ──────────────────────────────────────────── */
+.footnote {
+  font-size: var(--t-small); color: var(--ink-muted); line-height: 1.6;
+  text-align: center; padding-top: var(--s-5);
+  max-width: 640px; margin: 0 auto;
+}
+.footnote code {
+  background: rgba(236,233,233,0.06); color: var(--ink-cream);
+  padding: 2px 8px; border-radius: 6px;
+  font: 500 12px/1 var(--font-mono);
+}
+.footnote b { color: var(--ink-cream); font-weight: 500; }
+
+/* ─── Mark-specific animations ───────────────────────────── */
+@keyframes caretBlink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
+.caret { animation: caretBlink 1s steps(1, end) infinite; }
+
+@keyframes dotBounce { 0%, 80%, 100% { transform: translateY(0); opacity: 0.4; } 40% { transform: translateY(-4px); opacity: 1; } }
+.dot { animation: dotBounce 1.2s ease-in-out infinite; transform-origin: center; }
+.dot:nth-child(2) { animation-delay: 0.15s; }
+.dot:nth-child(3) { animation-delay: 0.3s; }
+
+@keyframes shake {
+  0%, 100% { transform: translateX(0); }
+  20%, 60% { transform: translateX(-2px); }
+  40%, 80% { transform: translateX(2px); }
+}
+.shake { animation: shake 0.5s ease-in-out; }

styles.css

@@ -0,0 +1,143 @@
+@import url("design-system/colors_and_type.css");
+
+:root {
+  /* Respellion rebel accent — emerald + this one warm extra */
+  --rebel:        #FF6B4A;
+  --rebel-soft:   #FFE3DA;
+  --rebel-deep:   #C5462B;
+}
+
+html, body, #root { margin: 0; height: 100%; background: #f0eee9; font-family: var(--font-sans); color: var(--fg-primary); }
+
+* { box-sizing: border-box; }
+
+/* ─── Artboard shell ──────────────────────────────────────── */
+.ab {
+  width: 100%; height: 100%;
+  display: flex; flex-direction: column;
+  background: var(--bg-app);
+  padding: 28px 28px 24px;
+  gap: 22px;
+}
+
+.ab-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
+.ab-name { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; color: var(--slate-900); }
+.ab-tag { font-size: 13px; color: var(--fg-secondary); margin-top: 4px; max-width: 320px; line-height: 1.45; }
+.ab-swatch { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
+.ab-swatch i { width: 18px; height: 18px; border-radius: 999px; display: block; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
+
+/* ─── Hero stage ──────────────────────────────────────────── */
+.ab-hero {
+  background: #fff;
+  border: 1px solid var(--border-default);
+  border-radius: var(--radius-xl);
+  height: 220px;
+  display: grid; place-items: center;
+  position: relative;
+  overflow: hidden;
+}
+.ab-hero::before {
+  content: ""; position: absolute; inset: 0;
+  background-image: radial-gradient(rgba(15,23,42,0.06) 1px, transparent 1px);
+  background-size: 14px 14px;
+  opacity: 0.5;
+}
+.ab-hero > * { position: relative; }
+
+/* ─── States row ──────────────────────────────────────────── */
+.ab-states { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
+.ab-state {
+  background: #fff;
+  border: 1px solid var(--border-default);
+  border-radius: var(--radius-lg);
+  padding: 14px 10px 10px;
+  display: flex; flex-direction: column; align-items: center; gap: 8px;
+}
+.ab-state-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-muted); }
+
+/* ─── Intranet chat-bubble preview ────────────────────────── */
+.ab-context {
+  background: #fff;
+  border: 1px solid var(--border-default);
+  border-radius: var(--radius-lg);
+  height: 132px;
+  overflow: hidden;
+  position: relative;
+  display: flex; flex-direction: column;
+}
+.intra-bar {
+  height: 28px; flex-shrink: 0;
+  border-bottom: 1px solid var(--border-default);
+  background: #fff;
+  display: flex; align-items: center; gap: 6px;
+  padding: 0 10px;
+}
+.intra-bar-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--slate-300); }
+.intra-bar-title { font-size: 10px; color: var(--fg-muted); margin-left: 4px; }
+.intra-body { flex: 1; background: var(--bg-app); padding: 10px 12px; position: relative; }
+.intra-line { height: 6px; border-radius: 4px; background: var(--slate-200); margin-bottom: 6px; }
+.intra-line.w70 { width: 70%; }
+.intra-line.w50 { width: 50%; }
+.intra-line.w85 { width: 85%; }
+.intra-line.w40 { width: 40%; }
+.intra-bubble {
+  position: absolute; right: 14px; bottom: 14px;
+  width: 52px; height: 52px; border-radius: 999px;
+  background: #fff;
+  box-shadow: 0 8px 22px rgba(15,23,42,0.18), 0 0 0 1px rgba(15,23,42,0.06);
+  display: grid; place-items: center;
+  overflow: hidden;
+}
+
+/* ─── Why this direction ──────────────────────────────────── */
+.ab-why {
+  font-size: 12px; color: var(--fg-secondary); line-height: 1.5;
+  padding-top: 4px;
+}
+.ab-why b { color: var(--slate-700); font-weight: 600; }
+
+/* ─── Section intro card (cover) ──────────────────────────── */
+.cover {
+  width: 100%; height: 100%;
+  background: var(--bg-app);
+  display: flex; flex-direction: column; justify-content: space-between;
+  padding: 40px 36px;
+}
+.cover h1 { font-size: 40px; font-weight: 700; letter-spacing: -0.025em; line-height: 1.05; }
+.cover h1 span { color: var(--rebel); }
+.cover .lede { font-size: 15px; color: var(--fg-secondary); max-width: 520px; line-height: 1.55; margin-top: 14px; }
+.cover .meta { display: flex; gap: 28px; }
+.cover .meta div { font-size: 12px; }
+.cover .meta b { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-muted); margin-bottom: 4px; }
+.cover .palette { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
+.cover .palette i { display: block; width: 28px; height: 28px; border-radius: 999px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
+.cover .palette span { font-size: 11px; color: var(--fg-muted); margin-left: 4px; font-family: var(--font-mono); }
+
+/* ─── Animations ──────────────────────────────────────────── */
+@keyframes blinkCaret { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
+.blink-caret { animation: blinkCaret 1s steps(1, end) infinite; }
+
+@keyframes typeDot { 0%, 80%, 100% { transform: translateY(0); opacity: .35; } 40% { transform: translateY(-3px); opacity: 1; } }
+.type-dot { animation: typeDot 1.2s ease-in-out infinite; transform-origin: center; }
+.type-dot:nth-child(2) { animation-delay: 0.15s; }
+.type-dot:nth-child(3) { animation-delay: 0.3s; }
+
+@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
+.float { animation: float 2.6s ease-in-out infinite; }
+
+@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(0.1); } }
+.eye-blink { animation: blink 5s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
+
+@keyframes pixelGlitch {
+  0%, 100% { transform: translate(0, 0); }
+  20% { transform: translate(-1px, 0); }
+  40% { transform: translate(1px, -1px); }
+  60% { transform: translate(0, 1px); }
+}
+.glitch { animation: pixelGlitch 0.6s steps(1) infinite; }
+
+@keyframes squish {
+  0%, 100% { transform: scale(1, 1); }
+  50% { transform: scale(1.05, 0.95); }
+}
+.squish { animation: squish 1.8s ease-in-out infinite; transform-origin: 50% 60%; }