stylize Notifier update

src/renderer/components/Notifier.tsx

@@ -1,12 +1,77 @@
-import { Alert, Box, Snackbar, Button } from '@mui/material';
+import {
+  Alert,
+  Box,
+  Snackbar,
+  Button,
+  Stack,
+  Typography,
+  Paper,
+} from '@mui/material';
 import { useEffect, useState } from 'react';
+import { styled, alpha, keyframes } from '@mui/material/styles';
+
+export const GRADIENT =
+  'linear-gradient(71deg, #F27121 0%, #E940CD 70%, #8A2387 100%)';
+
+const glowPulse = keyframes`
+  0% { opacity: .6 }
+  50% { opacity: 1 }
+  100% { opacity: .6 }
+`;
+
+export const GlassCard = styled(Paper)(() => ({
+  position: 'relative',
+  overflow: 'hidden',
+  borderRadius: 18,
+  background: 'rgba(0,0,0,0.45)',
+  border: '1px solid rgba(255,255,255,0.12)',
+  backdropFilter: 'blur(14px)',
+  boxShadow: '0 16px 40px rgba(0,0,0,0.45)',
+}));
+
+export const Glow = styled('div')(() => ({
+  position: 'absolute',
+  inset: -2,
+  background:
+    'radial-gradient(400px 120px at 10% 0%, rgba(242,113,33,0.25), transparent 60%),' +
+    'radial-gradient(400px 120px at 90% 0%, rgba(233,64,205,0.25), transparent 60%)',
+  pointerEvents: 'none',
+  animation: `${glowPulse} 5s ease-in-out infinite`,
+}));
+
+export const GradientButton = styled(Button)(() => ({
+  background: GRADIENT,
+  borderRadius: 999,
+  textTransform: 'none',
+  fontWeight: 700,
+  '&:hover': {
+    background: GRADIENT,
+    filter: 'brightness(1.08)',
+  },
+}));
+
+export const SoftButton = styled(Button)(() => ({
+  borderRadius: 999,
+  textTransform: 'none',
+  color: '#fff',
+  border: '1px solid rgba(255,255,255,0.14)',
+  background: 'rgba(255,255,255,0.06)',
+  '&:hover': { background: 'rgba(255,255,255,0.1)' },
+}));
+
+type Severity = 'error' | 'warning' | 'info' | 'success';
+
+const severityColor: Record<Severity, string> = {
+  info: '#4fc3f7',
+  success: '#4caf50',
+  warning: '#ff9800',
+  error: '#f44336',
+};
 
 export const Notifier = () => {
   const [open, setOpen] = useState(false);
   const [message, setMessage] = useState('');
-  const [severity, setSeverity] = useState<
+  const [severity, setSeverity] = useState<Severity>('info');
-    'error' | 'warning' | 'info' | 'success'
-  >('info');
   const [hasUpdateAvailable, setHasUpdateAvailable] = useState(false);
 
   useEffect(() => {
@@ -24,6 +89,15 @@ export const Notifier = () => {
     };
   }, []);
 
+  useEffect(() => {
+    if (process.env.NODE_ENV === 'development') {
+      setMessage('Доступно новое обновление (dev preview)');
+      setSeverity('info');
+      setHasUpdateAvailable(true);
+      setOpen(true);
+    }
+  }, []);
+
   const handleClose = () => {
     setOpen(false);
   };
@@ -34,30 +108,48 @@ export const Notifier = () => {
   };
 
   return (
-    <Box>
+    <Snackbar
-      <Snackbar
+      open={open}
-        open={open}
+      onClose={handleClose}
-        autoHideDuration={hasUpdateAvailable ? null : 6000}
+      autoHideDuration={hasUpdateAvailable ? null : 5000}
-        onClose={handleClose}
+      anchorOrigin={{ vertical: 'bottom', horizontal: 'center' }}
-      >
+    >
-        <Alert
+      <GlassCard sx={{ minWidth: 340 }}>
-          severity={severity}
+        <Glow />
-          action={
+
-            hasUpdateAvailable && (
+        <Box
-              <>
+          sx={{
-                <Button color="primary" size="small" onClick={handleUpdate}>
+            p: 2,
-                  Обновить сейчас
+            position: 'relative',
-                </Button>
+            gap: 1,
-                <Button color="secondary" size="small" onClick={handleClose}>
+            display: 'flex',
-                  Позже
+            flexDirection: 'column',
-                </Button>
+          }}
-              </>
-            )
-          }
         >
-          {message}
+          <Typography
-        </Alert>
+            sx={{
-      </Snackbar>
+              color: 'rgba(255,255,255,0.82)',
-    </Box>
+              fontSize: 13.5,
+              lineHeight: 1.35,
+              pr: hasUpdateAvailable ? 1 : 0,
+            }}
+          >
+            {message}
+          </Typography>
+
+          {hasUpdateAvailable && (
+            <Stack direction="row" spacing={1} justifyContent="center" gap={1}>
+              <SoftButton size="small" onClick={handleUpdate}>
+                Обновить
+              </SoftButton>
+
+              <SoftButton size="small" onClick={handleClose}>
+                Позже
+              </SoftButton>
+            </Stack>
+          )}
+        </Box>
+      </GlassCard>
+    </Snackbar>
   );
 };