central view

frontend/src/App.jsx

@@ -182,6 +182,7 @@ function TutorApp({ currentUser, onLogout }) {
     password: '',
   })
   const [messages, setMessages] = useState([])
+  const [currentInstruction, setCurrentInstruction] = useState('')
   const [input, setInput] = useState('')
   const [progress, setProgress] = useState([])
   const [assessment, setAssessment] = useState(null)
@@ -225,11 +226,6 @@ function TutorApp({ currentUser, onLogout }) {
     [voiceProfiles, selectedVoiceProfileId]
   )
 
-  const latestAssistantMessage = useMemo(
-    () => [...messages].reverse().find((message) => message.role === 'assistant') || null,
-    [messages]
-  )
-
   const averageScore = useMemo(() => {
     if (!progress.length) return 0
     const total = progress.reduce((sum, item) => sum + item.mastery_score, 0)
@@ -263,6 +259,7 @@ function TutorApp({ currentUser, onLogout }) {
   }, [speaking])
 
   useEffect(() => {
+    setCurrentInstruction('')
     if (selectedStudentId) {
       loadProgress(selectedStudentId)
       loadMessages(selectedStudentId)
@@ -370,6 +367,7 @@ function TutorApp({ currentUser, onLogout }) {
       setErrorMessage('')
       const data = await apiFetch(`/session/start?student_id=${selectedStudentId}`, { method: 'POST' })
       appendMessage('assistant', data.reply)
+      setCurrentInstruction(data.reply)
       speak(data.reply)
       await loadProgress(selectedStudentId)
     } catch (error) {
@@ -398,6 +396,7 @@ function TutorApp({ currentUser, onLogout }) {
       const data = await apiFetch(`/assessment/next/${selectedStudentId}`)
       setAssessment(data)
       setAssessmentAnswer('')
+      setCurrentInstruction(data.question)
     } catch (error) {
       setErrorMessage(error.message || 'Impossible de charger le mini-test.')
     }
@@ -419,6 +418,7 @@ function TutorApp({ currentUser, onLogout }) {
       })
       appendMessage('user', `Reponse au mini-test: ${assessmentAnswer}`)
       appendMessage('assistant', data.feedback)
+      setCurrentInstruction(data.feedback)
       speak(data.feedback)
       setAssessment(null)
       setAssessmentAnswer('')
@@ -564,6 +564,7 @@ function TutorApp({ currentUser, onLogout }) {
       body: JSON.stringify({ student_id: Number(selectedStudentId), message: text }),
     })
     appendMessage('assistant', data.reply)
+    setCurrentInstruction(data.reply)
     speak(data.reply)
   }
 
@@ -890,17 +891,17 @@ function TutorApp({ currentUser, onLogout }) {
         </div>
 
         <section className="instruction-stage">
-          <span className="stage-label">Derniere instruction</span>
-          {latestAssistantMessage ? (
-            <p>{latestAssistantMessage.content}</p>
+          <span className="stage-label">Cours en cours</span>
+          {currentInstruction ? (
+            <p>{currentInstruction}</p>
           ) : (
             <p className="muted">
-              Demarre la seance pour afficher ici la consigne de Professeur TOP.
+              Demarre la seance pour que Professeur TOP reprenne ou tu t'etais arrete et lance le cours du jour.
             </p>
           )}
         </section>
 
-        <section className="messages">
+        <section className="messages" aria-label="Journal compact de la seance">
           {messages.length === 0 && <p className="muted">Le dialogue apparaîtra ici.</p>}
           {messages.map((message) => (
             <div key={message.id} className={`message ${message.role}`}>

frontend/src/styles.css

@@ -5,7 +5,11 @@
 }
 
 * { box-sizing: border-box; }
-body { margin: 0; }
+html, body, #root { height: 100%; }
+body {
+  margin: 0;
+  overflow: hidden;
+}
 button, input, select {
   font: inherit;
   border-radius: 12px;
@@ -27,9 +31,10 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
 .layout {
   display: grid;
   grid-template-columns: 360px 1fr;
-  min-height: 100vh;
+  height: 100vh;
   gap: 1rem;
   padding: 1rem;
+  overflow: hidden;
 }
 .card {
   background: white;
@@ -37,7 +42,16 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
   box-shadow: 0 10px 30px rgba(20,33,61,0.08);
   padding: 1rem;
 }
-.sidebar, .main { display: flex; flex-direction: column; gap: 1rem; }
+.sidebar, .main {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  min-height: 0;
+  overflow: hidden;
+}
+.sidebar {
+  overflow-y: auto;
+}
 .stack { display: flex; flex-direction: column; gap: 0.75rem; }
 .small-gap { gap: 0.5rem; }
 .hero { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
@@ -59,7 +73,8 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
   font-size: 0.95rem;
 }
 .instruction-stage {
-  min-height: 180px;
+  flex: 1;
+  min-height: 0;
   display: flex;
   flex-direction: column;
   justify-content: center;
@@ -71,9 +86,11 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
 }
 .instruction-stage p {
   margin: 0;
-  font-size: 1.25rem;
+  font-size: 1.35rem;
   line-height: 1.5;
   white-space: pre-wrap;
+  max-height: 100%;
+  overflow: auto;
 }
 .stage-label {
   color: #2563eb;
@@ -82,18 +99,19 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
   text-transform: uppercase;
 }
 .messages {
-  flex: 1;
-  min-height: 220px;
+  flex: 0 0 150px;
+  min-height: 0;
   overflow: auto;
   background: #f8fafc;
   border-radius: 20px;
   padding: 1rem;
 }
 .message {
-  max-width: 80%;
-  margin-bottom: 0.75rem;
-  padding: 0.9rem 1rem;
-  border-radius: 18px;
+  max-width: 92%;
+  margin-bottom: 0.45rem;
+  padding: 0.55rem 0.75rem;
+  border-radius: 12px;
+  font-size: 0.92rem;
 }
 .message.user {
   margin-left: auto;
@@ -102,13 +120,20 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
 .message.assistant {
   background: #eaf7e7;
 }
-.message p { margin: 0.35rem 0 0; white-space: pre-wrap; }
+.message p {
+  margin: 0.25rem 0 0;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
 .composer {
   display: grid;
   grid-template-columns: 1fr auto auto;
   gap: 0.75rem;
+  flex: 0 0 auto;
 }
 .assessment {
+  flex: 0 0 auto;
   background: #fff7ed;
   padding: 1rem;
   border-radius: 18px;