UI updates

src/components/layout/Header.tsx

@@ -7,7 +7,7 @@ import { toast } from "sonner";
 import { Skeleton } from "@/components/ui/skeleton";
 import { useLiveRefresh } from "@/hooks/useLiveRefresh";
 import { useConfigStatus } from "@/hooks/useConfigStatus";
-import { Menu, LogOut } from "lucide-react";
+import { Menu, LogOut, PanelRightOpen, PanelRightClose } from "lucide-react";
 import {
   DropdownMenu,
   DropdownMenuContent,
@@ -19,9 +19,12 @@ interface HeaderProps {
   currentPage?: "dashboard" | "repositories" | "organizations" | "configuration" | "activity-log";
   onNavigate?: (page: string) => void;
   onMenuClick: () => void;
+  onToggleCollapse?: () => void;
+  isSidebarCollapsed?: boolean;
+  isSidebarOpen?: boolean;
 }
 
-export function Header({ currentPage, onNavigate, onMenuClick }: HeaderProps) {
+export function Header({ currentPage, onNavigate, onMenuClick, onToggleCollapse, isSidebarCollapsed, isSidebarOpen }: HeaderProps) {
   const { user, logout, isLoading } = useAuth();
   const { isLiveEnabled, toggleLive } = useLiveRefresh();
   const { isFullyConfigured, isLoading: configLoading } = useConfigStatus();
@@ -63,18 +66,38 @@ export function Header({ currentPage, onNavigate, onMenuClick }: HeaderProps) {
   return (
     <header className="border-b bg-background">
       <div className="flex h-[4.5rem] items-center justify-between px-4 sm:px-6">
-        <div className="flex items-center gap-2">
+        <div className="flex items-center gap-12">
-          {/* Hamburger Menu Button - Mobile Only */}
+          {/* Sidebar Toggle - Mobile uses slide-in, Medium uses collapse */}
           <Button
-            variant="outline"
+            variant="ghost"
-            size="lg"
+            size="icon"
-            className="lg:hidden"
+            className="md:hidden h-10 w-10"
             onClick={onMenuClick}
           >
-            <Menu className="h-5 w-5" />
+            {isSidebarOpen ? (
+              <PanelRightOpen className="h-5 w-5" />
+            ) : (
+              <PanelRightClose className="h-5 w-5" />
+            )}
             <span className="sr-only">Toggle menu</span>
           </Button>
           
+          {/* Sidebar Collapse Toggle - Only on medium screens (768px - 1280px) */}
+          <Button
+            variant="ghost"
+            size="icon"
+            className="hidden md:flex xl:hidden h-10 w-10"
+            onClick={onToggleCollapse}
+            title={isSidebarCollapsed ? "Expand sidebar" : "Collapse sidebar"}
+          >
+            {isSidebarCollapsed ? (
+              <PanelRightClose className="h-5 w-5" />
+            ) : (
+              <PanelRightOpen className="h-5 w-5" />
+            )}
+            <span className="sr-only">Toggle sidebar</span>
+          </Button>
+          
           <button
             onClick={() => {
               if (currentPage !== 'dashboard') {

src/components/layout/MainLayout.tsx

@@ -45,6 +45,13 @@ function AppWithProviders({ page: initialPage }: AppProps) {
   const [currentPage, setCurrentPage] = useState<AppProps['page']>(initialPage);
   const [navigationKey, setNavigationKey] = useState(0);
   const [sidebarOpen, setSidebarOpen] = useState(false);
+  const [sidebarCollapsed, setSidebarCollapsed] = useState(() => {
+    // Check if we're on medium screens (768px - 1280px)
+    if (typeof window !== 'undefined') {
+      return window.innerWidth >= 768 && window.innerWidth < 1280;
+    }
+    return false;
+  });
 
   useRepoSync({
     userId: user?.id,
@@ -83,6 +90,23 @@ function AppWithProviders({ page: initialPage }: AppProps) {
     return () => window.removeEventListener('popstate', handlePopState);
   }, []);
 
+  // Handle window resize to auto-collapse sidebar on medium screens
+  useEffect(() => {
+    const handleResize = () => {
+      const width = window.innerWidth;
+      // Auto-collapse on medium screens (768px - 1280px)
+      if (width >= 768 && width < 1280) {
+        setSidebarCollapsed(true);
+      } else if (width >= 1280) {
+        // Expand on large screens
+        setSidebarCollapsed(false);
+      }
+    };
+
+    window.addEventListener('resize', handleResize);
+    return () => window.removeEventListener('resize', handleResize);
+  }, []);
+
   // Show loading state only during initial auth/config loading
   const isInitialLoading = authLoading || (configLoading && !user);
 
@@ -113,14 +137,21 @@ function AppWithProviders({ page: initialPage }: AppProps) {
           currentPage={currentPage} 
           onNavigate={handleNavigation} 
           onMenuClick={() => setSidebarOpen(!sidebarOpen)}
+          onToggleCollapse={() => setSidebarCollapsed(!sidebarCollapsed)}
+          isSidebarCollapsed={sidebarCollapsed}
+          isSidebarOpen={sidebarOpen}
         />
         <div className="flex flex-1 relative">
           <Sidebar 
             onNavigate={handleNavigation} 
             isOpen={sidebarOpen}
+            isCollapsed={sidebarCollapsed}
             onClose={() => setSidebarOpen(false)}
+            onToggleCollapse={() => setSidebarCollapsed(!sidebarCollapsed)}
           />
-          <section className="flex-1 p-4 sm:p-6 overflow-y-auto h-[calc(100dvh-4.55rem)] w-full lg:w-[calc(100%-16rem)]">
+          <section className={`flex-1 p-4 sm:p-6 overflow-y-auto h-[calc(100dvh-4.55rem)] w-full transition-all duration-200 ${
+            sidebarCollapsed ? 'md:w-[calc(100%-5rem)] xl:w-[calc(100%-16rem)]' : 'md:w-[calc(100%-16rem)]'
+          }`}>
             {currentPage === "dashboard" && <Dashboard />}
             {currentPage === "repositories" && <Repository />}
             {currentPage === "organizations" && <Organization />}

src/components/layout/Sidebar.tsx

@@ -3,15 +3,23 @@ import { cn } from "@/lib/utils";
 import { ExternalLink } from "lucide-react";
 import { links } from "@/data/Sidebar";
 import { VersionInfo } from "./VersionInfo";
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip";
 
 interface SidebarProps {
   className?: string;
   onNavigate?: (page: string) => void;
   isOpen: boolean;
+  isCollapsed?: boolean;
   onClose: () => void;
+  onToggleCollapse?: () => void;
 }
 
-export function Sidebar({ className, onNavigate, isOpen, onClose }: SidebarProps) {
+export function Sidebar({ className, onNavigate, isOpen, isCollapsed = false, onClose, onToggleCollapse }: SidebarProps) {
   const [currentPath, setCurrentPath] = useState<string>("");
 
   useEffect(() => {
@@ -53,7 +61,7 @@ export function Sidebar({ className, onNavigate, isOpen, onClose }: SidebarProps
     onNavigate?.(pageName);
     
     // Close sidebar on mobile after navigation
-    if (window.innerWidth < 1024) {
+    if (window.innerWidth < 768) {
       onClose();
     }
   };
@@ -63,7 +71,7 @@ export function Sidebar({ className, onNavigate, isOpen, onClose }: SidebarProps
       {/* Mobile Backdrop */}
       {isOpen && (
         <div
-          className="fixed inset-0 backdrop-blur-sm z-40 lg:hidden"
+          className="fixed inset-0 backdrop-blur-sm z-40 md:hidden"
           onClick={onClose}
         />
       )}
@@ -71,56 +79,128 @@ export function Sidebar({ className, onNavigate, isOpen, onClose }: SidebarProps
       {/* Sidebar */}
       <aside 
         className={cn(
-          "fixed lg:static inset-y-0 left-0 z-50 w-64 bg-background border-r flex flex-col h-full lg:h-[calc(100vh-4.5rem)] transition-transform duration-200 ease-in-out lg:translate-x-0",
+          "fixed md:static inset-y-0 left-0 z-50 bg-background border-r flex flex-col h-full md:h-[calc(100vh-4.5rem)] transition-all duration-200 ease-in-out md:translate-x-0",
           isOpen ? "translate-x-0" : "-translate-x-full",
+          isCollapsed ? "md:w-20 xl:w-64" : "w-64",
           className
         )}
       >
         <div className="flex flex-col h-full">
-          <nav className="flex flex-col gap-y-1 lg:gap-y-1 pl-2 pr-3 pt-4 flex-shrink-0">
+          <nav className={cn(
+            "flex flex-col pt-4 flex-shrink-0",
+            isCollapsed 
+              ? "md:gap-y-2 md:items-center md:px-2 xl:gap-y-1 xl:items-stretch xl:pl-2 xl:pr-3 gap-y-1 pl-2 pr-3" 
+              : "gap-y-1 pl-2 pr-3"
+          )}>
             {links.map((link, index) => {
               const isActive = currentPath === link.href;
               const Icon = link.icon;
               
-              return (
+              const button = (
                 <button
                   key={index}
                   onClick={(e) => handleNavigation(link.href, e)}
                   className={cn(
-                    "flex items-center gap-3 rounded-md px-3 py-3 lg:py-2 text-sm lg:text-sm font-medium transition-colors w-full text-left",
+                    "flex items-center rounded-md text-sm font-medium transition-colors w-full",
+                    isCollapsed 
+                      ? "md:h-12 md:w-12 md:justify-center md:p-0 xl:h-auto xl:w-full xl:justify-start xl:px-3 xl:py-2 h-auto px-3 py-3" 
+                      : "px-3 py-3 md:py-2",
                     isActive
                       ? "bg-primary text-primary-foreground"
                       : "text-muted-foreground hover:bg-accent hover:text-accent-foreground"
                   )}
                 >
-                  <Icon className="h-5 w-5 lg:h-4 lg:w-4" />
+                  <Icon className={cn(
+                    "flex-shrink-0",
+                    isCollapsed 
+                      ? "md:h-5 md:w-5 md:mr-0 xl:h-4 xl:w-4 xl:mr-3 h-5 w-5 mr-3" 
+                      : "h-5 w-5 md:h-4 md:w-4 mr-3"
+                  )} />
+                  <span className={cn(
+                    "transition-all duration-200",
+                    isCollapsed ? "md:hidden xl:inline" : "inline"
+                  )}>
                     {link.label}
+                  </span>
                 </button>
               );
+
+              // Wrap in tooltip when collapsed on medium screens
+              if (isCollapsed) {
+                return (
+                  <TooltipProvider key={index}>
+                    <Tooltip delayDuration={0}>
+                      <TooltipTrigger asChild>
+                        {button}
+                      </TooltipTrigger>
+                      <TooltipContent side="right" className="hidden md:block xl:hidden">
+                        {link.label}
+                      </TooltipContent>
+                    </Tooltip>
+                  </TooltipProvider>
+                );
+              }
+
+              return button;
             })}
           </nav>
 
           <div className="flex-1 min-h-0" />
 
-          <div className="px-4 py-4 flex-shrink-0">
+          <div className={cn(
-            <div className="rounded-md bg-muted p-3 lg:p-3">
+            "py-4 flex-shrink-0",
+            isCollapsed ? "md:px-2 xl:px-4 px-4" : "px-4"
+          )}>
+            <div className={cn(
+              "rounded-md bg-muted transition-all duration-200",
+              isCollapsed ? "md:p-0 xl:p-3 p-3" : "p-3"
+            )}>
+              <div className={cn(
+                isCollapsed ? "md:hidden xl:block" : "block"
+              )}>
                 <h4 className="text-sm font-medium mb-2">Need Help?</h4>
-              <p className="text-xs text-muted-foreground mb-3 lg:mb-2">
+                <p className="text-xs text-muted-foreground mb-3 md:mb-2">
                   Check out the documentation for help with setup and configuration.
                 </p>
                 <a
                   href="/docs"
                   target="_blank"
                   rel="noopener noreferrer"
-                className="inline-flex items-center gap-1.5 text-xs lg:text-xs text-primary hover:underline py-2 lg:py-0"
+                  className="inline-flex items-center gap-1.5 text-xs md:text-xs text-primary hover:underline py-2 md:py-0"
                 >
                   Documentation
-                <ExternalLink className="h-3.5 w-3.5 lg:h-3 lg:w-3" />
+                  <ExternalLink className="h-3.5 w-3.5 md:h-3 md:w-3" />
                 </a>
               </div>
+              {/* Icon-only help button for collapsed state on medium screens */}
+              <TooltipProvider>
+                <Tooltip delayDuration={0}>
+                  <TooltipTrigger asChild>
+                    <a
+                      href="/docs"
+                      target="_blank"
+                      rel="noopener noreferrer"
+                      className={cn(
+                        "flex items-center justify-center rounded-md hover:bg-accent transition-colors",
+                        isCollapsed ? "md:h-12 md:w-12 xl:hidden hidden" : "hidden"
+                      )}
+                    >
+                      <ExternalLink className="h-5 w-5" />
+                    </a>
+                  </TooltipTrigger>
+                  <TooltipContent side="right">
+                    Documentation
+                  </TooltipContent>
+                </Tooltip>
+              </TooltipProvider>
+            </div>
+            <div className={cn(
+              isCollapsed ? "md:hidden xl:block" : "block"
+            )}>
               <VersionInfo />
             </div>
           </div>
+        </div>
       </aside>
     </>
   );

src/components/repositories/RepositoryTable.tsx

@@ -5,7 +5,7 @@ import { FlipHorizontal, GitFork, RefreshCw, RotateCcw, Star, Lock, Ban, Check,
 import { SiGithub, SiGitea } from "react-icons/si";
 import type { Repository } from "@/lib/db/schema";
 import { Button } from "@/components/ui/button";
-import { formatDate, getStatusColor } from "@/lib/utils";
+import { formatDate, formatLastSyncTime, getStatusColor } from "@/lib/utils";
 import type { FilterParams } from "@/types/filter";
 import { Skeleton } from "@/components/ui/skeleton";
 import { useGiteaConfig } from "@/hooks/useGiteaConfig";
@@ -242,7 +242,7 @@ export default function RepositoryTable({
                   {repo.status}
                 </Badge>
                 <span className="text-xs text-muted-foreground">
-                  {repo.lastMirrored ? formatDate(repo.lastMirrored) : "Never mirrored"}
+                  {formatLastSyncTime(repo.lastMirrored)}
                 </span>
               </div>
             </div>
@@ -410,7 +410,7 @@ export default function RepositoryTable({
           <div className="h-full p-3 flex items-center justify-center flex-[0.3]">
             <Skeleton className="h-4 w-4" />
           </div>
-          <div className="h-full p-3 text-sm font-medium flex-[2.5]">
+          <div className="h-full py-3 text-sm font-medium flex-[2.3]">
             Repository
           </div>
           <div className="h-full p-3 text-sm font-medium flex-[1]">Owner</div>
@@ -437,7 +437,7 @@ export default function RepositoryTable({
             <div className="h-full p-3 flex items-center justify-center flex-[0.3]">
               <Skeleton className="h-4 w-4" />
             </div>
-            <div className="h-full p-3 flex-[2.5]">
+            <div className="h-full p-3 flex-[2.3]">
               <Skeleton className="h-5 w-48" />
               <Skeleton className="h-3 w-24 mt-1" />
             </div>
@@ -530,7 +530,7 @@ export default function RepositoryTable({
                   aria-label="Select all repositories"
                 />
               </div>
-              <div className="h-full p-3 text-sm font-medium flex-[2.5]">
+              <div className="h-full py-3 text-sm font-medium flex-[2.3]">
                 Repository
               </div>
               <div className="h-full p-3 text-sm font-medium flex-[1]">Owner</div>
@@ -588,7 +588,7 @@ export default function RepositoryTable({
                       </div>
 
                       {/* Repository */}
-                      <div className="h-full py-3 flex items-center gap-2 flex-[2.5]">
+                      <div className="h-full py-3 flex items-center gap-2 flex-[2.3]">
                         <div className="flex-1">
                           <div className="font-medium flex items-center gap-1">
                             {repo.name}
@@ -629,9 +629,7 @@ export default function RepositoryTable({
                       {/* Last Mirrored */}
                       <div className="h-full p-3 flex items-center flex-[1]">
                         <p className="text-sm">
-                          {repo.lastMirrored
+                          {formatLastSyncTime(repo.lastMirrored)}
-                            ? formatDate(new Date(repo.lastMirrored))
-                            : "Never"}
                         </p>
                       </div>