refactor: remove KI-Agent chat widget and backend route

This commit is contained in:
Ronny
2026-04-11 18:54:50 +02:00
parent 6a0b267660
commit a7efd9354d
14 changed files with 371 additions and 1381 deletions
-4
View File
@@ -5,7 +5,6 @@ import MatchesPage from './pages/MatchesPage';
import LeaderboardPage from './pages/LeaderboardPage';
import ProfilePage from './pages/ProfilePage';
import AdminPage from './pages/AdminPage';
import AgentChat from './components/AgentChat';
import styles from './App.module.css';
const IS_DEV = import.meta.env.DEV || import.meta.env.VITE_TEST_MODE === 'true';
@@ -121,9 +120,6 @@ export default function App() {
onRefresh={handleDevRefresh}
/>
)}
{/* Fußball-Experte Chat-Widget immer sichtbar */}
<AgentChat />
</div>
);
}
@@ -1,466 +0,0 @@
/* ============================================================
AgentChat Fußball-Experte Chat-Widget
Stadium Elite Design
============================================================ */
/* ---- Floating Button ---- */
.trigger {
position: fixed;
bottom: 28px;
right: 28px;
z-index: 500;
width: 60px;
height: 60px;
border-radius: 50%;
border: none;
background: transparent;
box-shadow: none;
cursor: pointer;
overflow: hidden;
display: flex;
align-items: center;
justify-content: center;
font-size: 32px;
line-height: 1;
transition: transform 0.2s;
color: #fff;
padding: 0;
}
.trigger.open {
background: rgba(28, 38, 64, 0.9);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.trigger:hover {
transform: scale(1.08);
box-shadow: 0 6px 28px rgba(75, 183, 248, 0.6);
}
.trigger.open {
background: linear-gradient(135deg, #1C2640 0%, #111827 100%);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
/* Puls-Ring wenn geschlossen */
.trigger:not(.open)::after {
content: '';
position: absolute;
inset: -4px;
border-radius: 50%;
border: 2px solid rgba(75, 183, 248, 0.4);
animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
0%, 100% { transform: scale(1); opacity: 0.8; }
50% { transform: scale(1.15); opacity: 0; }
}
/* ---- Panel ---- */
.panel {
position: fixed;
bottom: 100px;
right: 28px;
z-index: 499;
width: 380px;
max-height: 560px;
display: flex;
flex-direction: column;
background: var(--surface-mid);
border-radius: var(--radius-lg);
border: 1px solid rgba(75, 183, 248, 0.15);
box-shadow:
0 20px 60px rgba(0, 0, 0, 0.5),
0 0 0 1px rgba(255, 255, 255, 0.04),
inset 0 1px 0 rgba(255, 255, 255, 0.07);
overflow: hidden;
animation: slideUp 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes slideUp {
from { opacity: 0; transform: translateY(16px) scale(0.97); }
to { opacity: 1; transform: translateY(0) scale(1); }
}
/* ---- Header ---- */
.header {
display: flex;
align-items: center;
gap: 10px;
padding: 14px 16px;
background: linear-gradient(135deg, rgba(75, 183, 248, 0.1) 0%, rgba(33, 150, 243, 0.05) 100%);
border-bottom: 1px solid rgba(75, 183, 248, 0.12);
flex-shrink: 0;
}
.headerIcon {
font-size: 22px;
line-height: 1;
}
.headerTitle {
font-family: 'Plus Jakarta Sans', sans-serif;
font-weight: 700;
font-size: 15px;
color: var(--text-primary);
flex: 1;
}
.headerSub {
font-size: 11px;
color: var(--text-secondary);
margin-top: 1px;
}
.headerOnline {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--success);
box-shadow: 0 0 6px var(--success);
flex-shrink: 0;
}
/* ---- Messages Area ---- */
.messages {
flex: 1;
overflow-y: auto;
padding: 16px 14px;
display: flex;
flex-direction: column;
gap: 12px;
}
/* ---- Quick Action Chips ---- */
.quickActions {
display: flex;
flex-direction: column;
gap: 8px;
padding: 0 14px 14px;
}
.quickActionsLabel {
font-size: 11px;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.07em;
font-weight: 600;
}
.quickChips {
display: flex;
flex-wrap: wrap;
gap: 6px;
}
.chip {
padding: 6px 12px;
border-radius: 20px;
border: 1px solid rgba(75, 183, 248, 0.25);
background: rgba(75, 183, 248, 0.07);
color: var(--primary);
font-size: 12px;
font-weight: 500;
cursor: pointer;
transition: all 0.15s;
white-space: nowrap;
}
.chip:hover {
background: rgba(75, 183, 248, 0.15);
border-color: rgba(75, 183, 248, 0.4);
transform: translateY(-1px);
}
/* ---- Message Bubbles ---- */
.message {
display: flex;
flex-direction: column;
max-width: 88%;
}
.message.user {
align-self: flex-end;
align-items: flex-end;
}
.message.assistant {
align-self: flex-start;
align-items: flex-start;
}
.bubble {
padding: 10px 14px;
border-radius: var(--radius-md);
font-size: 14px;
line-height: 1.55;
white-space: pre-wrap;
word-break: break-word;
}
.message.user .bubble {
background: linear-gradient(135deg, var(--primary) 0%, #2196f3 100%);
color: #fff;
border-bottom-right-radius: 4px;
}
.message.assistant .bubble {
background: var(--surface-high);
color: var(--text-primary);
border: 1px solid rgba(255, 255, 255, 0.06);
border-bottom-left-radius: 4px;
}
/* Markdown-Inhalt in Assistenten-Bubbles */
.markdownBody {
font-size: 13.5px;
line-height: 1.6;
}
.markdownBody strong {
color: var(--text-primary);
font-weight: 700;
}
.markdownBody em {
color: var(--text-secondary);
font-style: italic;
}
.markdownBody ul {
padding-left: 1.2em;
margin: 4px 0;
}
.markdownBody li {
margin-bottom: 3px;
color: var(--text-primary);
}
.messageTime {
font-size: 10px;
color: var(--text-muted);
margin-top: 4px;
padding: 0 4px;
}
/* ---- Typing Indicator ---- */
.typing {
display: flex;
align-items: center;
gap: 4px;
padding: 10px 14px;
background: var(--surface-high);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: var(--radius-md);
border-bottom-left-radius: 4px;
width: fit-content;
}
.dot {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--text-secondary);
animation: bounce 1.2s ease-in-out infinite;
}
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes bounce {
0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
30% { transform: translateY(-5px); opacity: 1; }
}
/* ---- Input Area ---- */
.inputArea {
display: flex;
align-items: flex-end;
gap: 8px;
padding: 12px 14px;
border-top: 1px solid rgba(255, 255, 255, 0.06);
background: var(--surface-low);
flex-shrink: 0;
}
.input {
flex: 1;
background: var(--surface-mid);
border: 1px solid rgba(75, 183, 248, 0.2);
border-radius: var(--radius-sm);
padding: 10px 13px;
color: var(--text-primary);
font-size: 14px;
font-family: 'Inter', sans-serif;
resize: none;
min-height: 42px;
max-height: 120px;
outline: none;
transition: border-color 0.15s;
line-height: 1.4;
}
.input::placeholder { color: var(--text-muted); }
.input:focus {
border-color: rgba(75, 183, 248, 0.5);
box-shadow: 0 0 0 2px rgba(75, 183, 248, 0.1);
}
.sendBtn {
width: 40px;
height: 40px;
border-radius: var(--radius-sm);
border: none;
background: linear-gradient(135deg, var(--primary) 0%, #2196f3 100%);
color: #fff;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: opacity 0.15s, transform 0.1s;
box-shadow: 0 2px 10px rgba(75, 183, 248, 0.3);
}
.sendBtn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.sendBtn:disabled { opacity: 0.4; cursor: not-allowed; }
/* ---- Choice Selector ---- */
.choiceSelector {
margin-top: 10px;
border-top: 1px solid rgba(75, 183, 248, 0.12);
padding-top: 10px;
display: flex;
flex-direction: column;
gap: 8px;
}
.choiceList {
display: flex;
flex-direction: column;
gap: 5px;
}
.choiceItem {
display: flex;
align-items: center;
gap: 9px;
padding: 8px 12px;
border-radius: var(--radius-sm);
border: 1px solid rgba(75, 183, 248, 0.18);
background: rgba(75, 183, 248, 0.05);
color: var(--text-primary);
font-size: 13px;
font-family: 'Inter', sans-serif;
cursor: pointer;
text-align: left;
transition: all 0.15s;
}
.choiceItem:hover:not(:disabled) {
background: rgba(75, 183, 248, 0.12);
border-color: rgba(75, 183, 248, 0.35);
}
.choiceItem:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.choiceItemSelected {
background: rgba(75, 183, 248, 0.15);
border-color: var(--primary);
color: var(--primary);
font-weight: 500;
}
.choiceCheckbox {
width: 16px;
height: 16px;
border-radius: 4px;
border: 1.5px solid rgba(75, 183, 248, 0.4);
background: transparent;
display: flex;
align-items: center;
justify-content: center;
font-size: 11px;
flex-shrink: 0;
color: var(--primary);
font-weight: 700;
transition: all 0.12s;
}
.choiceItemSelected .choiceCheckbox {
background: var(--primary);
border-color: var(--primary);
color: #fff;
}
.choiceActions {
display: flex;
gap: 6px;
}
.choiceConfirm {
flex: 1;
padding: 8px 14px;
border-radius: var(--radius-sm);
border: none;
background: linear-gradient(135deg, var(--primary) 0%, #2196f3 100%);
color: #fff;
font-size: 13px;
font-weight: 600;
font-family: 'Plus Jakarta Sans', sans-serif;
cursor: pointer;
transition: opacity 0.15s;
box-shadow: 0 2px 10px rgba(75, 183, 248, 0.25);
}
.choiceConfirm:disabled {
opacity: 0.4;
cursor: not-allowed;
}
.choiceConfirm:hover:not(:disabled) {
opacity: 0.9;
}
.choiceAll {
padding: 8px 14px;
border-radius: var(--radius-sm);
border: 1px solid rgba(75, 183, 248, 0.25);
background: transparent;
color: var(--text-secondary);
font-size: 13px;
font-family: 'Inter', sans-serif;
cursor: pointer;
transition: all 0.15s;
white-space: nowrap;
}
.choiceAll:hover:not(:disabled) {
color: var(--text-primary);
border-color: rgba(75, 183, 248, 0.4);
background: rgba(75, 183, 248, 0.07);
}
.choiceAll:disabled {
opacity: 0.4;
cursor: not-allowed;
}
/* ---- Responsive ---- */
@media (max-width: 440px) {
.panel {
right: 12px;
left: 12px;
width: auto;
bottom: 88px;
}
.trigger {
right: 16px;
bottom: 20px;
}
}
-488
View File
@@ -1,488 +0,0 @@
import { useState, useRef, useEffect, useCallback } from 'react';
import styles from './AgentChat.module.css';
import netzerpng from '../assets/guenther_icon.png';
// ============================================================
// Choices Parser
// Extrahiert [CHOICES]...[/CHOICES] aus Agent-Antwort
// ============================================================
function parseChoices(text: string): { before: string; choices: string[]; hasChoices: boolean } {
const match = text.match(/\[CHOICES\]([\s\S]*?)\[\/CHOICES\]/);
if (!match) return { before: text, choices: [], hasChoices: false };
const before = text.slice(0, match.index).trimEnd();
const choices = match[1]
.split('\n')
.map((l) => l.trim())
.filter((l) => l.length > 0);
return { before, choices, hasChoices: true };
}
// ============================================================
// ChoiceSelector Komponente
// ============================================================
function ChoiceSelector({
choices,
onConfirm,
disabled,
}: {
choices: string[];
onConfirm: (selected: string[]) => void;
disabled: boolean;
}) {
const [selected, setSelected] = useState<Set<string>>(new Set());
function toggle(choice: string) {
setSelected((prev) => {
const next = new Set(prev);
next.has(choice) ? next.delete(choice) : next.add(choice);
return next;
});
}
function handleConfirm() {
if (selected.size === 0) return;
onConfirm([...selected]);
}
function handleAll() {
onConfirm(choices);
}
return (
<div className={styles.choiceSelector}>
<div className={styles.choiceList}>
{choices.map((c) => (
<button
key={c}
className={`${styles.choiceItem} ${selected.has(c) ? styles.choiceItemSelected : ''}`}
onClick={() => toggle(c)}
disabled={disabled}
>
<span className={styles.choiceCheckbox}>
{selected.has(c) ? '✓' : ''}
</span>
{c}
</button>
))}
</div>
<div className={styles.choiceActions}>
<button
className={styles.choiceConfirm}
onClick={handleConfirm}
disabled={disabled || selected.size === 0}
>
{selected.size > 0 ? `${selected.size} Spiel${selected.size > 1 ? 'e' : ''} analysieren` : 'Auswahl treffen'}
</button>
<button
className={styles.choiceAll}
onClick={handleAll}
disabled={disabled}
>
Alle
</button>
</div>
</div>
);
}
// ============================================================
// Mini Markdown Renderer
// Unterstützt: ## Header, **bold**, *italic*, --- Trennlinie, - Listen
// ============================================================
function renderMarkdown(text: string): React.ReactNode[] {
const lines = text.split('\n');
const result: React.ReactNode[] = [];
let listBuffer: string[] = [];
let keyCounter = 0;
const k = () => keyCounter++;
function flushList() {
if (listBuffer.length === 0) return;
result.push(
<ul key={k()} style={{ paddingLeft: '1.2em', margin: '4px 0', listStyleType: 'disc' }}>
{listBuffer.map((item, i) => (
<li key={i} style={{ marginBottom: '2px' }}>{inlineFormat(item)}</li>
))}
</ul>
);
listBuffer = [];
}
function inlineFormat(line: string): React.ReactNode {
// **bold** und *italic* inline parsen
const parts: React.ReactNode[] = [];
const regex = /(\*\*(.+?)\*\*|\*(.+?)\*)/g;
let last = 0;
let match;
while ((match = regex.exec(line)) !== null) {
if (match.index > last) parts.push(line.slice(last, match.index));
if (match[2]) parts.push(<strong key={match.index}>{match[2]}</strong>);
else if (match[3]) parts.push(<em key={match.index}>{match[3]}</em>);
last = match.index + match[0].length;
}
if (last < line.length) parts.push(line.slice(last));
return parts.length === 1 ? parts[0] : parts;
}
for (const line of lines) {
// Trennlinie ---
if (/^---+$/.test(line.trim())) {
flushList();
result.push(
<hr key={k()} style={{ border: 'none', borderTop: '1px solid rgba(255,255,255,0.1)', margin: '8px 0' }} />
);
continue;
}
// ## H2
if (line.startsWith('## ')) {
flushList();
result.push(
<div key={k()} style={{ fontFamily: "'Plus Jakarta Sans', sans-serif", fontWeight: 700, fontSize: '13px', color: 'var(--primary)', marginTop: '10px', marginBottom: '3px', letterSpacing: '-0.1px' }}>
{inlineFormat(line.slice(3))}
</div>
);
continue;
}
// # H1
if (line.startsWith('# ')) {
flushList();
result.push(
<div key={k()} style={{ fontFamily: "'Plus Jakarta Sans', sans-serif", fontWeight: 800, fontSize: '14px', color: 'var(--gold)', marginTop: '8px', marginBottom: '4px' }}>
{inlineFormat(line.slice(2))}
</div>
);
continue;
}
// Listenpunkt - oder *
if (/^[-*]\s/.test(line)) {
listBuffer.push(line.slice(2));
continue;
}
// Leere Zeile
if (line.trim() === '') {
flushList();
result.push(<div key={k()} style={{ height: '6px' }} />);
continue;
}
// Normaler Absatz
flushList();
result.push(
<div key={k()} style={{ marginBottom: '2px' }}>{inlineFormat(line)}</div>
);
}
flushList();
return result;
}
// ============================================================
// Types
// ============================================================
interface Message {
id: string;
role: 'user' | 'assistant';
content: string;
timestamp: Date;
}
// ============================================================
// Quick-Action Chips
// ============================================================
const QUICK_ACTIONS = [
{ label: '🎯 Tipp-Empfehlung', prompt: 'Gib mir eine Tipp-Empfehlung für die nächsten Spiele der WM 2026!' },
{ label: '📊 Head-to-Head', prompt: 'Zeig mir ein interessantes Head-to-Head zwischen zwei WM-Teams!' },
{ label: '⚡ Fun Fact', prompt: 'Erzähl mir einen kuriosen oder legendären Fun Fact aus der WM-Geschichte!' },
{ label: '🏆 WM-Rekorde', prompt: 'Was sind die spektakulärsten Rekorde aller WM-Turniere?' },
];
// ============================================================
// API: Streaming Chat-Anfrage
// ============================================================
async function sendMessage(
messages: Array<{ role: 'user' | 'assistant'; content: string }>,
onChunk: (text: string) => void,
onDone: () => void,
onError: (err: string) => void
) {
try {
const res = await fetch('/api/agent/chat', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ messages }),
});
if (!res.ok) {
const data = await res.json().catch(() => ({}));
onError(data.error ?? `HTTP ${res.status}`);
return;
}
const reader = res.body?.getReader();
if (!reader) { onError('Stream nicht verfügbar'); return; }
const decoder = new TextDecoder();
let buffer = '';
while (true) {
const { done, value } = await reader.read();
if (done) break;
buffer += decoder.decode(value, { stream: true });
const lines = buffer.split('\n');
buffer = lines.pop() ?? '';
for (const line of lines) {
if (!line.startsWith('data: ')) continue;
const payload = line.slice(6).trim();
if (payload === '[DONE]') { onDone(); return; }
try {
const parsed = JSON.parse(payload);
if (parsed.text) onChunk(parsed.text);
if (parsed.error) { onError(parsed.error); return; }
} catch {
// ignore parse errors
}
}
}
onDone();
} catch (err) {
onError(err instanceof Error ? err.message : 'Netzwerkfehler');
}
}
// ============================================================
// AgentChat Component
// ============================================================
export default function AgentChat() {
const [isOpen, setIsOpen] = useState(false);
const [messages, setMessages] = useState<Message[]>([]);
const [input, setInput] = useState('');
const [isLoading, setIsLoading] = useState(false);
const [showQuickActions, setShowQuickActions] = useState(true);
const messagesEndRef = useRef<HTMLDivElement>(null);
const inputRef = useRef<HTMLTextAreaElement>(null);
const streamingIdRef = useRef<string | null>(null);
// Auto-scroll bei neuen Nachrichten
useEffect(() => {
messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' });
}, [messages]);
// Fokus ins Eingabefeld wenn Panel öffnet
useEffect(() => {
if (isOpen) {
setTimeout(() => inputRef.current?.focus(), 300);
}
}, [isOpen]);
const formatTime = (date: Date) =>
date.toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit' });
const handleSend = useCallback(
async (text?: string) => {
const messageText = (text ?? input).trim();
if (!messageText || isLoading) return;
setInput('');
setShowQuickActions(false);
// User-Nachricht hinzufügen
const userMsg: Message = {
id: Date.now().toString(),
role: 'user',
content: messageText,
timestamp: new Date(),
};
setMessages((prev) => [...prev, userMsg]);
setIsLoading(true);
// Leere Assistenten-Nachricht für Streaming vorbereiten
const assistantId = (Date.now() + 1).toString();
streamingIdRef.current = assistantId;
const assistantMsg: Message = {
id: assistantId,
role: 'assistant',
content: '',
timestamp: new Date(),
};
setMessages((prev) => [...prev, assistantMsg]);
// Chat-History für API aufbauen (nur role + content)
const history = [
...messages.map((m) => ({ role: m.role, content: m.content })),
{ role: 'user' as const, content: messageText },
];
await sendMessage(
history,
// onChunk: Text an laufende Nachricht anhängen
(chunk) => {
setMessages((prev) =>
prev.map((m) =>
m.id === assistantId ? { ...m, content: m.content + chunk } : m
)
);
},
// onDone
() => {
setIsLoading(false);
streamingIdRef.current = null;
},
// onError
(err) => {
setMessages((prev) =>
prev.map((m) =>
m.id === assistantId
? { ...m, content: `⚠️ Fehler: ${err}` }
: m
)
);
setIsLoading(false);
streamingIdRef.current = null;
}
);
},
[input, isLoading, messages]
);
const handleKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
handleSend();
}
};
const handleQuickAction = (prompt: string) => {
handleSend(prompt);
};
return (
<>
{/* ---- Floating Button ---- */}
<button
className={`${styles.trigger} ${isOpen ? styles.open : ''}`}
onClick={() => setIsOpen((o) => !o)}
aria-label={isOpen ? 'Chat schließen' : 'Günther öffnen'}
title="Günther Fußball-Experte"
>
{isOpen ? '✕' : <img src={netzerpng} alt="Günther" style={{ width: '52px', height: '52px', objectFit: 'contain' }} />}
</button>
{/* ---- Chat Panel ---- */}
{isOpen && (
<div className={styles.panel} role="dialog" aria-label="Fußball-Experte Chat">
{/* Header */}
<div className={styles.header}>
<span className={styles.headerIcon}><img src={netzerpng} alt="Günther" style={{ width: '28px', height: '28px', objectFit: 'contain' }} /></span>
<div style={{ flex: 1 }}>
<div className={styles.headerTitle}>Günther</div>
<div className={styles.headerSub}>Statistiken · Tipps · Fun Facts</div>
</div>
<div className={styles.headerOnline} title="Online" />
</div>
{/* Messages */}
<div className={styles.messages}>
{messages.length === 0 && (
<div style={{ color: 'var(--text-secondary)', fontSize: 13, textAlign: 'center', paddingTop: 8 }}>
Frag mich alles rund um Fußball, WM &amp; EM!
</div>
)}
{messages.map((msg, idx) => {
const isLastAssistant =
msg.role === 'assistant' && idx === messages.length - 1;
const isStreaming = isLoading && streamingIdRef.current === msg.id;
const { before, choices, hasChoices } =
msg.role === 'assistant' && !isStreaming
? parseChoices(msg.content)
: { before: msg.content, choices: [], hasChoices: false };
return (
<div key={msg.id} className={`${styles.message} ${styles[msg.role]}`}>
<div className={styles.bubble}>
{msg.role === 'assistant' ? (
<>
{/* Typing Indicator solange Inhalt noch leer */}
{msg.content === '' && isStreaming ? (
<div className={styles.typing}>
<div className={styles.dot} />
<div className={styles.dot} />
<div className={styles.dot} />
</div>
) : (
<div className={styles.markdownBody}>
{renderMarkdown(hasChoices ? before : msg.content)}
</div>
)}
{/* Choice-Selector: nur bei letzter Assistenten-Nachricht */}
{hasChoices && isLastAssistant && (
<ChoiceSelector
choices={choices}
disabled={isLoading}
onConfirm={(selected) => {
const text =
selected.length === choices.length
? 'Analysiere bitte alle Spiele.'
: 'Analysiere bitte: ' + selected.join(', ');
handleSend(text);
}}
/>
)}
</>
) : (
msg.content
)}
</div>
<div className={styles.messageTime}>{formatTime(msg.timestamp)}</div>
</div>
);
})}
<div ref={messagesEndRef} />
</div>
{/* Quick Actions (nur beim ersten Öffnen, solange kein Chat läuft) */}
{showQuickActions && messages.length === 0 && (
<div className={styles.quickActions}>
<div className={styles.quickActionsLabel}>Schnellauswahl</div>
<div className={styles.quickChips}>
{QUICK_ACTIONS.map((qa) => (
<button
key={qa.label}
className={styles.chip}
onClick={() => handleQuickAction(qa.prompt)}
disabled={isLoading}
>
{qa.label}
</button>
))}
</div>
</div>
)}
{/* Input Area */}
<div className={styles.inputArea}>
<textarea
ref={inputRef}
className={styles.input}
placeholder="Frag den Experten…"
value={input}
onChange={(e) => setInput(e.target.value)}
onKeyDown={handleKeyDown}
disabled={isLoading}
rows={1}
/>
<button
className={styles.sendBtn}
onClick={() => handleSend()}
disabled={!input.trim() || isLoading}
aria-label="Senden"
>
</button>
</div>
</div>
)}
</>
);
}