fix: date input overflow, 7-day forecast on Home, screensaver button in settings

app/page.tsx

@@ -334,7 +334,7 @@ function HomeTab({ weather, sensors }: { weather: WeatherData | null; sensors: S
             </div>
             {weather.forecast && weather.forecast.length > 0 && (
               <div style={{ display: 'flex', gap: 8 }}>
-                {weather.forecast.slice(0, 3).map(day => {
+                {weather.forecast.map(day => {
                   const d = new Date(day.date)
                   return (
                     <div key={day.date} style={{ flex: 1, background: 'rgba(255,255,255,0.04)', borderRadius: 14, padding: '10px 8px', textAlign: 'center', border: '1px solid rgba(255,255,255,0.04)' }}>
@@ -549,6 +549,19 @@ function SettingsTab({ city, onCityChange, onLogout, theme, onThemeChange }: { c
         )}
       </div>
 
+      {/* Lock screen */}
+      <button onClick={() => { const e = new CustomEvent('activate-screensaver'); window.dispatchEvent(e) }} style={{
+        display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 10,
+        padding: '16px', borderRadius: 18,
+        background: 'rgba(99,102,241,0.08)',
+        border: '1px solid rgba(129,140,248,0.15)',
+        color: '#a5b4fc', fontSize: 15, fontWeight: 600,
+        transition: 'all 0.25s ease',
+      }}>
+        <Lock size={18} />
+        Режим часов
+      </button>
+
       {/* Logout */}
       <button onClick={onLogout} style={{
         display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 10,
@@ -650,6 +663,13 @@ function HomePageInner() {
     return () => clearInterval(t)
   }, [loadHA, unlocked])
 
+  // Listen for manual screensaver activation
+  useEffect(() => {
+    const handler = () => setScreensaverActive(true)
+    window.addEventListener('activate-screensaver', handler)
+    return () => window.removeEventListener('activate-screensaver', handler)
+  }, [])
+
   // Screensaver idle detection
   const resetIdle = useCallback(() => {
     if (screensaverActive) { setScreensaverActive(false); return }