diff --git a/src/components/chat/ChatFab.jsx b/src/components/chat/ChatFab.jsx
index 4b2194f..cd48ff5 100644
--- a/src/components/chat/ChatFab.jsx
+++ b/src/components/chat/ChatFab.jsx
@@ -13,9 +13,9 @@ import chatAutomat, { selectPendingAskUser, selectHasPendingAsk } from '../../au
 import {
   CHAT_BUSY,
   CHAT_FAB_BUSY,
-  CHAT_FAB_PENDING,  CHAT_FAB_SHADOW_BUSY,
+  CHAT_FAB_PENDING, CHAT_FAB_SHADOW_BUSY,
   CHAT_FAB_SHADOW_IDLE,
-  CHAT_FAB_SHADOW_PENDING,  RED,
+  CHAT_FAB_SHADOW_PENDING, RED,
   RED_GLOW,
   WHITE,
 } from '../../colors';
@@ -59,18 +59,12 @@ export default class ChatFab extends PureComponent {
     const { isOpen, conversationState, streamPhase, isSending, hasPendingAsk, pendingAsk } = this.state;
     const isBusy = conversationState === 'busy' || streamPhase === 'thinking' || streamPhase === 'working' || isSending;
 
-    let tooltipTitle = 'KI-Chat öffnen';
     let ariaLabel = 'KI-Chat';
     if (isOpen) {
-      tooltipTitle = 'KI-Chat schließen';
       ariaLabel = 'KI-Chat schließen';
     } else if (hasPendingAsk) {
-      tooltipTitle = pendingAsk?.question
-        ? `Antwort erforderlich: „${pendingAsk.question}“`
-        : 'Antwort erforderlich: Das Modell wartet auf Ihre Eingabe';
       ariaLabel = 'KI-Chat: Antwort erforderlich';
     } else if (isBusy) {
-      tooltipTitle = 'Modell antwortet gerade…';
       ariaLabel = 'KI-Chat: Modell antwortet';
     }
 
@@ -143,77 +137,75 @@ export default class ChatFab extends PureComponent {
             />
           )}
 
-          <Tooltip title={tooltipTitle} placement="right" arrow>
-            <Badge
-              badgeContent={hasPendingAsk ? '?' : undefined}
-              color={hasPendingAsk ? 'error' : isBusy ? 'warning' : 'default'}
-              variant={hasPendingAsk ? 'standard' : 'dot'}
-              invisible={!hasPendingAsk && !isBusy}
-              overlap="circular"
-              anchorOrigin={{ vertical: 'top', horizontal: 'right' }}
-              sx={{
-                '& .MuiBadge-badge': hasPendingAsk
-                  ? {
-                      bgcolor: RED,
-                      color: WHITE,
-                      fontWeight: 900,
-                      fontSize: '0.85rem',
-                      minWidth: 22,
-                      height: 22,
-                      borderRadius: '50%',
-                      boxShadow: `0 2px 10px ${RED_GLOW}`,
-                      animation: 'badgePop 1.5s ease infinite',
-                      '@keyframes badgePop': {
-                        '0%, 100%': { transform: 'scale(1)' },
-                        '50%': { transform: 'scale(1.2)' },
-                      },
-                    }
-                  : undefined,
-              }}
-            >
-              <Fab
-                color="primary"
-                aria-label={ariaLabel}
-                onClick={this.handleClick}
-                sx={(theme) => ({
-                  width: 54,
-                  height: 54,
-                  boxShadow: hasPendingAsk
-                    ? CHAT_FAB_SHADOW_PENDING
-                    : isBusy
+          <Badge
+            badgeContent={hasPendingAsk ? '?' : undefined}
+            color={hasPendingAsk ? 'error' : isBusy ? 'warning' : 'default'}
+            variant={hasPendingAsk ? 'standard' : 'dot'}
+            invisible={!hasPendingAsk && !isBusy}
+            overlap="circular"
+            anchorOrigin={{ vertical: 'top', horizontal: 'right' }}
+            sx={{
+              '& .MuiBadge-badge': hasPendingAsk
+                ? {
+                  bgcolor: RED,
+                  color: WHITE,
+                  fontWeight: 900,
+                  fontSize: '0.85rem',
+                  minWidth: 22,
+                  height: 22,
+                  borderRadius: '50%',
+                  boxShadow: `0 2px 10px ${RED_GLOW}`,
+                  animation: 'badgePop 1.5s ease infinite',
+                  '@keyframes badgePop': {
+                    '0%, 100%': { transform: 'scale(1)' },
+                    '50%': { transform: 'scale(1.2)' },
+                  },
+                }
+                : undefined,
+            }}
+          >
+            <Fab
+              color="primary"
+              aria-label={ariaLabel}
+              onClick={this.handleClick}
+              sx={(theme) => ({
+                width: 54,
+                height: 54,
+                boxShadow: hasPendingAsk
+                  ? CHAT_FAB_SHADOW_PENDING
+                  : isBusy
                     ? CHAT_FAB_SHADOW_BUSY
                     : CHAT_FAB_SHADOW_IDLE,
-                  background: hasPendingAsk
-                    ? CHAT_FAB_PENDING
-                    : isBusy
+                background: hasPendingAsk
+                  ? CHAT_FAB_PENDING
+                  : isBusy
                     ? CHAT_FAB_BUSY
                     : `linear-gradient(135deg, ${theme.palette.primary.main} 0%, ${theme.palette.primary.dark} 100%)`,
-                })}
-              >
-                {isOpen ? (
-                  <CloseRoundedIcon sx={{ fontSize: 24 }} />
-                ) : hasPendingAsk ? (
-                  <HelpOutlineRoundedIcon
-                    sx={{
-                      fontSize: 26,
-                      animation: 'fabWiggle 2s ease infinite',
-                      '@keyframes fabWiggle': {
-                        '0%, 100%': { transform: 'rotate(0deg)' },
-                        '15%': { transform: 'rotate(-12deg)' },
-                        '30%': { transform: 'rotate(12deg)' },
-                        '45%': { transform: 'rotate(-8deg)' },
-                        '60%': { transform: 'rotate(0deg)' },
-                      },
-                    }}
-                  />
-                ) : isBusy ? (
-                  <AutoAwesomeRoundedIcon sx={{ fontSize: 24 }} />
-                ) : (
-                  <ChatRoundedIcon sx={{ fontSize: 24 }} />
-                )}
-              </Fab>
-            </Badge>
-          </Tooltip>
+              })}
+            >
+              {isOpen ? (
+                <CloseRoundedIcon sx={{ fontSize: 24 }} />
+              ) : hasPendingAsk ? (
+                <HelpOutlineRoundedIcon
+                  sx={{
+                    fontSize: 26,
+                    animation: 'fabWiggle 2s ease infinite',
+                    '@keyframes fabWiggle': {
+                      '0%, 100%': { transform: 'rotate(0deg)' },
+                      '15%': { transform: 'rotate(-12deg)' },
+                      '30%': { transform: 'rotate(12deg)' },
+                      '45%': { transform: 'rotate(-8deg)' },
+                      '60%': { transform: 'rotate(0deg)' },
+                    },
+                  }}
+                />
+              ) : isBusy ? (
+                <AutoAwesomeRoundedIcon sx={{ fontSize: 24 }} />
+              ) : (
+                <ChatRoundedIcon sx={{ fontSize: 24 }} />
+              )}
+            </Fab>
+          </Badge>
         </Box>
       </Box>
     );