feat: add collapsible sidebar rail mode

apps/web/src/components/app-shell.tsx

@@ -44,6 +44,7 @@ export function AppShell({ children }: { children: React.ReactNode }) {
   const [settingsOpen, setSettingsOpen] = useState(false)
   const [userMenuOpen, setUserMenuOpen] = useState(false)
   const [paletteOpen, setPaletteOpen] = useState(false)
+  const [sidebarCollapsed, setSidebarCollapsed] = useState(false)
   const logoutMutation = useMutation({
     mutationFn: logout,
     onSettled: () => {
@@ -52,6 +53,17 @@ export function AppShell({ children }: { children: React.ReactNode }) {
     },
   })
 
+  useEffect(() => {
+    const stored = window.localStorage.getItem('temporserv.sidebar-collapsed')
+    if (stored === 'true') {
+      setSidebarCollapsed(true)
+    }
+  }, [])
+
+  useEffect(() => {
+    window.localStorage.setItem('temporserv.sidebar-collapsed', String(sidebarCollapsed))
+  }, [sidebarCollapsed])
+
   useEffect(() => {
     function onKeyDown(event: KeyboardEvent) {
       if ((event.ctrlKey || event.metaKey) && event.key === '/') {
@@ -80,7 +92,7 @@ export function AppShell({ children }: { children: React.ReactNode }) {
           <div className="flex items-center gap-2">
             <TopIconButton icon={<ArrowLeft size={16} />} />
             <TopIconButton icon={<ArrowRight size={16} />} />
-            <TopIconButton icon={<Disc3 size={16} />} />
+            <TopIconButton active={sidebarCollapsed} icon={<Disc3 size={16} />} onClick={() => setSidebarCollapsed((value) => !value)} />
           </div>
 
           <div className="flex items-center gap-2 text-sm font-medium text-slate-300">
@@ -119,22 +131,32 @@ export function AppShell({ children }: { children: React.ReactNode }) {
           </div>
         </header>
 
-        <div className="grid min-h-0 flex-1 grid-cols-[276px_minmax(0,1fr)]">
+        <div className={['grid min-h-0 flex-1', sidebarCollapsed ? 'grid-cols-[62px_minmax(0,1fr)]' : 'grid-cols-[276px_minmax(0,1fr)]'].join(' ')}>
           <aside className="flex min-h-0 flex-col border-r border-[#24314f] bg-[#0a1226]">
-            <div className="p-4">
-              <div className="flex items-center gap-2 rounded-[10px] border border-[#24314f] bg-[#0c1730] px-3 py-2 text-slate-400">
-                <Search size={16} />
-                <input
-                  onFocus={() => setPaletteOpen(true)}
-                  className="w-full bg-transparent text-sm outline-none placeholder:text-slate-500"
-                  placeholder="Поиск..."
-                />
-                <span className="rounded-md border border-[#2b3652] px-2 py-0.5 text-xs text-slate-500">/</span>
-              </div>
+            <div className={sidebarCollapsed ? 'p-3' : 'p-4'}>
+              {sidebarCollapsed ? (
+                <button
+                  className="grid h-10 w-10 place-items-center rounded-[10px] border border-[#24314f] bg-[#0c1730] text-slate-400 transition hover:bg-[#18233a] hover:text-white"
+                  onClick={() => setPaletteOpen(true)}
+                  type="button"
+                >
+                  <Search size={18} />
+                </button>
+              ) : (
+                <div className="flex items-center gap-2 rounded-[10px] border border-[#24314f] bg-[#0c1730] px-3 py-2 text-slate-400">
+                  <Search size={16} />
+                  <input
+                    onFocus={() => setPaletteOpen(true)}
+                    className="w-full bg-transparent text-sm outline-none placeholder:text-slate-500"
+                    placeholder="Поиск..."
+                  />
+                  <span className="rounded-md border border-[#2b3652] px-2 py-0.5 text-xs text-slate-500">/</span>
+                </div>
+              )}
             </div>
 
-            <div className="px-3 pb-3 text-xs uppercase tracking-[0.18em] text-slate-500">Библиотека</div>
-            <nav className="space-y-1 px-3">
+            {!sidebarCollapsed ? <div className="px-3 pb-3 text-xs uppercase tracking-[0.18em] text-slate-500">Библиотека</div> : null}
+            <nav className={sidebarCollapsed ? 'space-y-1 px-2' : 'space-y-1 px-3'}>
               {libraryLinks.map((item) => {
                 const Icon = item.icon
                 return (
@@ -143,29 +165,34 @@ export function AppShell({ children }: { children: React.ReactNode }) {
                     to={item.to}
                     className={({ isActive }) =>
                       [
-                        'flex items-center gap-3 rounded-[10px] px-4 py-3 text-[0.95rem] transition',
+                        sidebarCollapsed
+                          ? 'flex items-center justify-center rounded-[10px] px-0 py-3 text-[0.95rem] transition'
+                          : 'flex items-center gap-3 rounded-[10px] px-4 py-3 text-[0.95rem] transition',
                         isActive ? 'bg-[#313d52] text-white' : 'text-slate-100 hover:bg-[#18233a]',
                       ].join(' ')
                     }
+                    title={sidebarCollapsed ? item.label : undefined}
                   >
                     <Icon size={18} />
-                    {item.label}
+                    {!sidebarCollapsed ? item.label : null}
                   </NavLink>
                 )
               })}
             </nav>
 
-            <div className="mt-5 px-3 pb-3 text-xs uppercase tracking-[0.18em] text-slate-500">Плейлисты</div>
-            <div className="px-3">
-              <div className="mb-3 flex items-center justify-between text-slate-400">
-                <span className="text-sm">Плейлисты</span>
-                <button className="grid h-7 w-7 place-items-center rounded-md bg-[#0ec28c] text-[#081225]" type="button">
+            {!sidebarCollapsed ? <div className="mt-5 px-3 pb-3 text-xs uppercase tracking-[0.18em] text-slate-500">Плейлисты</div> : null}
+            <div className={sidebarCollapsed ? 'mt-5 px-2' : 'px-3'}>
+              <div className={sidebarCollapsed ? 'flex justify-center text-slate-400' : 'mb-3 flex items-center justify-between text-slate-400'}>
+                {!sidebarCollapsed ? <span className="text-sm">Плейлисты</span> : null}
+                <button className="grid h-7 w-7 place-items-center rounded-md bg-[#0ec28c] text-[#081225]" title="Создать плейлист" type="button">
                   +
                 </button>
               </div>
-              <div className="rounded-[10px] bg-[#313d52] px-4 py-3 text-[0.95rem] text-slate-100">
-                Пока не создано ни одного плейлиста
-              </div>
+              {!sidebarCollapsed ? (
+                <div className="rounded-[10px] bg-[#313d52] px-4 py-3 text-[0.95rem] text-slate-100">
+                  Пока не создано ни одного плейлиста
+                </div>
+              ) : null}
             </div>
           </aside>
 
@@ -191,13 +218,18 @@ export function AppShell({ children }: { children: React.ReactNode }) {
 function TopIconButton({
   icon,
   onClick,
+  active = false,
 }: {
   icon: React.ReactNode
   onClick?: () => void
+  active?: boolean
 }) {
   return (
     <button
-      className="grid h-8 w-8 place-items-center rounded-md text-slate-300 transition hover:bg-[#18233a] hover:text-white"
+      className={[
+        'grid h-8 w-8 place-items-center rounded-md text-slate-300 transition hover:bg-[#18233a] hover:text-white',
+        active ? 'bg-[#313d52] text-white' : '',
+      ].join(' ')}
       onClick={onClick}
       type="button"
     >