fix: improve TUI layout responsiveness for large host lists

This commit adds comprehensive support for SSH Include directives, 
allowing users to organize SSH configurations across multiple files.

Features:
- Support for Include directives with glob patterns (e.g., Include config.d/*)
- Circular include detection to prevent infinite recursion
- Graceful handling of missing include files
- Wildcard host filtering (ignores Host * patterns)
- Tilde expansion for home directory paths
- Relative path resolution from config file directory

The implementation maintains backward compatibility and includes 
comprehensive test coverage for all edge cases.

Thanks to @yimeng for this excellent contribution!

.github/copilot-instructions.md

@@ -0,0 +1,426 @@
+# GitHub Copilot Instructions for Go + Bubble Tea (TUI)
+
+These project-level instructions tell Copilot how to generate idiomatic, production-quality Go code using the Bubble Tea ecosystem. **Follow and prefer these rules over generic patterns.**
+
+---
+
+## 1) Project Scope & Goals
+
+* Build terminal UIs with **[Bubble Tea](https://github.com/charmbracelet/bubbletea)** and **Bubbles** components.
+* Use **Lip Gloss** for styling and **Huh**/**Bubbles forms** for prompts where useful.
+* Favor **small, composable models** and **message-driven state**.
+* Prioritize **maintainability, testability, and clear separation** of update vs. view.
+
+---
+
+## 2) Go Conventions to Prefer
+
+* Go version: **1.22+**.
+* Module: `go.mod` with minimal, pinned dependencies; use `go get -u` only deliberately.
+* Code style: `gofmt`, `go vet`, `staticcheck` (when available), `golangci-lint`.
+* Names: short, meaningful; exported symbols require GoDoc comments.
+* Errors: return wrapped errors with `%w` and `errors.Is/As`. No panics for flow control.
+* Concurrency: use `context.Context` and `errgroup` where applicable. Avoid goroutine leaks; cancel contexts in `Quit`/`Stop`.
+* Testing: `*_test.go`, table-driven tests, golden tests for `View()` when helpful.
+* Logging: prefer structured logs (e.g., `slog`) and keep logs separate from UI rendering.
+
+---
+
+## 3) Bubble Tea Architecture Rules
+
+### 3.1 Model layout
+
+```go
+// Model holds all state needed to render and update.
+type Model struct {
+    width, height int
+    ready        bool
+
+    // Domain state
+    items   []Item
+    cursor  int
+    err     error
+
+    // Child components
+    list    list.Model
+    spinner spinner.Model
+
+    // Styles
+    styles  Styles
+}
+```
+
+**Guidelines**
+
+* Keep **domain state** (data) separate from **UI components** (Bubbles models) and **styles**.
+* Add a `Styles` struct to centralize Lip Gloss styles; initialize once.
+* Track terminal size (`width`, `height`); re-calc layout on `tea.WindowSizeMsg`.
+
+### 3.2 Init
+
+* Return **batch** of startup commands for IO (e.g., loading data) and component inits.
+* Never block in `Init`; do IO in `tea.Cmd`s.
+
+```go
+func (m Model) Init() tea.Cmd {
+    return tea.Batch(m.spinner.Tick, loadItemsCmd())
+}
+```
+
+### 3.3 Update
+
+* **Pure function** style: transform `Model` + `Msg` → `(Model, Cmd)`.
+* Always handle `tea.WindowSizeMsg` to set `m.width`/`m.height` and recompute layout.
+* Use **type-switched** message handling; push side effects into `tea.Cmd`s.
+* Bubble components: call `Update(msg)` on children and **return their Cmd**.
+
+```go
+func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+    switch msg := msg.(type) {
+    case tea.WindowSizeMsg:
+        m.width, m.height = msg.Width, msg.Height
+        m.styles = NewStyles(m.width) // recompute if responsive
+        return m, nil
+
+    case errMsg:
+        m.err = msg
+        return m, nil
+
+    case itemsLoaded:
+        m.items = msg
+        return m, nil
+    }
+
+    // delegate to children last
+    var cmd tea.Cmd
+    m.spinner, cmd = m.spinner.Update(msg)
+    return m, cmd
+}
+```
+
+### 3.4 View
+
+* **Never** mutate state in `View()`.
+* Compose layout with Lip Gloss; gracefully handle small terminals.
+* Put errors and help at the bottom.
+
+```go
+func (m Model) View() string {
+    if !m.ready {
+        return m.styles.Loading.Render(m.spinner.View() + " Loading…")
+    }
+    main := lipgloss.JoinVertical(lipgloss.Left,
+        m.styles.Title.Render("My App"),
+        m.list.View(),
+    )
+    if m.err != nil {
+        main += "\n" + m.styles.Error.Render(m.err.Error())
+    }
+    return m.styles.App.Render(main)
+}
+```
+
+### 3.5 Messages & Commands
+
+* Define **typed messages** for domain events, not raw strings.
+* Each async operation returns a **message type**; handle errors with a dedicated `errMsg`.
+
+```go
+type itemsLoaded []Item
+
+type errMsg error
+
+func loadItemsCmd() tea.Cmd {
+    return func() tea.Msg {
+        items, err := fetchItems()
+        if err != nil { return errMsg(err) }
+        return itemsLoaded(items)
+    }
+}
+```
+
+### 3.6 Keys & Help
+
+* Centralize keybindings and help text. Prefer `bubbles/key` + `bubbles/help`.
+
+```go
+type keyMap struct {
+    Up, Down, Select, Quit key.Binding
+}
+
+var keys = keyMap{
+    Up:     key.NewBinding(key.WithKeys("up", "k"), key.WithHelp("↑/k", "up")),
+    Down:   key.NewBinding(key.WithKeys("down", "j"), key.WithHelp("↓/j", "down")),
+    Select: key.NewBinding(key.WithKeys("enter"), key.WithHelp("enter", "select")),
+    Quit:   key.NewBinding(key.WithKeys("q", "ctrl+c"), key.WithHelp("q", "quit")),
+}
+```
+
+Handle keys in `Update` using `key.Matches(msg, keys.X)` and show a `help.Model` in the footer.
+
+### 3.7 Submodels (Component Composition)
+
+* For complex screens, create **submodels** with their own `(Model, Init, Update, View)` and wire them into a parent.
+* Exchange messages via **custom Msg types** and/or **parent state**.
+* Keep submodels **pure**; IO still goes through parent-level `tea.Cmd`s or via submodel commands returned to parent.
+
+### 3.8 Program Options
+
+* Start programs with `tea.NewProgram(m, tea.WithOutput(os.Stdout), tea.WithAltScreen())` when full-screen; avoid AltScreen for simple tools.
+* Always handle **TTY absence** (e.g., piping); fall back to non-interactive.
+
+---
+
+## 4) Styling with Lip Gloss
+
+* Maintain a single `Styles` struct with named styles.
+* Compute widths once per resize; avoid per-cell Lip Gloss allocations in tight loops.
+* Use `lipgloss.JoinHorizontal/Vertical` for layout; avoid manual spacing where possible.
+
+```go
+type Styles struct {
+    App, Title, Error, Loading lipgloss.Style
+}
+
+func NewStyles(width int) Styles {
+    return Styles{
+        App:     lipgloss.NewStyle().Padding(1),
+        Title:   lipgloss.NewStyle().Bold(true),
+        Error:   lipgloss.NewStyle().Foreground(lipgloss.Color("9")),
+        Loading: lipgloss.NewStyle().Faint(true),
+    }
+}
+```
+
+---
+
+## 5) IO, Concurrency & Performance
+
+* **Never** perform blocking IO in `Update` directly; always return a `tea.Cmd` that does the work.
+* Use `context.Context` inside commands; respect cancellation when program exits.
+* Be careful with **goroutine leaks**: ensure commands stop when model quits.
+* Batch commands with `tea.Batch` to keep updates snappy.
+* For large lists, prefer `bubbles/list` with virtualization; avoid generating huge strings per frame.
+* Debounce high-frequency events (typing) with timer-based commands.
+
+---
+
+## 6) Error Handling & UX
+
+* Represent recoverable errors in the UI; do not exit on first error.
+* Use `errMsg` for async failures; show a concise, styled error line.
+* For fatal initialization errors, return `tea.Quit` with an explanatory message printed once.
+
+---
+
+## 7) Keys, Shortcuts, and Accessibility
+
+* Provide **discoverable shortcuts** via a footer help view.
+* Offer Emacs-style alternatives where it makes sense (e.g., `ctrl+n/p`).
+* Use consistent navigation patterns across screens.
+
+---
+
+## 8) Testing Strategy
+
+* Unit test message handling with deterministic messages.
+* Snapshot/golden-test `View()` output for known terminal sizes.
+* Fuzz-test parsers/formatters used by the UI.
+
+```go
+func TestUpdate_Select(t *testing.T) {
+    m := newTestModel()
+    _, _ = m.Update(tea.KeyMsg{Type: tea.KeyEnter})
+    if got, want := m.cursor, 1; got != want { t.Fatalf("cursor=%d want %d", got, want) }
+}
+```
+
+---
+
+## 9) Project Structure Template
+
+```
+cmd/
+  app/
+    main.go
+internal/
+  tui/
+    model.go      // root model, styles
+    update.go     // Update + messages
+    view.go       // View
+    keys.go       // keymap/help
+    components/   // submodels
+  domain/        // business logic, pure Go
+  io/            // adapters (API, FS, net)
+
+Makefile         // lint, test, run targets
+```
+
+---
+
+## 10) Scaffolding Snippets (Ask Copilot to use these)
+
+### 10.1 Root main.go
+
+```go
+package main
+
+import (
+    "context"
+    "log"
+    "os"
+
+    tea "github.com/charmbracelet/bubbletea"
+)
+
+func main() {
+    if !isTTY() { // optional: detect piping
+        log.Println("Non-interactive mode not implemented.")
+        return
+    }
+
+    p := tea.NewProgram(NewModel(), tea.WithAltScreen())
+    if _, err := p.Run(); err != nil {
+        log.Fatalf("error: %v", err)
+    }
+}
+```
+
+### 10.2 NewModel()
+
+```go
+func NewModel() Model {
+    s := NewStyles(0)
+    return Model{
+        list:    newList(),
+        spinner: spinner.New(),
+        styles:  s,
+    }
+}
+```
+
+### 10.3 Custom messages
+
+```go
+type (
+    errMsg      error
+    itemsLoaded []Item
+)
+```
+
+### 10.4 Command helper
+
+```go
+func do(cmd func(context.Context) (tea.Msg, error)) tea.Cmd {
+    return func() tea.Msg {
+        ctx, cancel := context.WithCancel(context.Background())
+        defer cancel()
+        msg, err := cmd(ctx)
+        if err != nil { return errMsg(err) }
+        return msg
+    }
+}
+```
+
+---
+
+## 11) Dependencies to Prefer
+
+* `github.com/charmbracelet/bubbletea`
+* `github.com/charmbracelet/bubbles`
+* `github.com/charmbracelet/lipgloss`
+* `golang.org/x/sync/errgroup` (for non-UI workloads)
+* `log/slog` (Go 1.21+) for logging
+
+Pin versions in `go.mod`. Avoid extra UI deps unless justified.
+
+---
+
+## 12) Copilot Prompting Rules (Important)
+
+* When the user writes a new TUI screen, **scaffold** `(Model, Init, Update, View)` with:
+
+  * Window size handling
+  * Keymap/help wiring
+  * Styles struct and `NewStyles(width)`
+  * Commands for all IO
+* Prefer **typed messages** and return **`tea.Cmd`**; do not perform blocking work in `Update`.
+* Always update child bubble components via `child.Update(msg)` and collect cmds with `tea.Batch`.
+* Generate **tests** for key message paths.
+* Include **help footer** with keybindings.
+* Keep `View()` pure and free of side effects.
+
+**Bad**
+
+* Doing HTTP/FS work directly in `Update`.
+* Printing to stdout from `Update`/`View`.
+* Storing `context.Context` in the model.
+* Creating goroutines that outlive the program.
+
+**Good**
+
+* Commands that return typed messages.
+* Centralized keymap + help.
+* Single source of truth for styles.
+* Small submodels and composition.
+
+---
+
+## 13) Security & Reliability
+
+* Validate all external inputs; sanitize strings rendered into the terminal.
+* Respect user locale and UTF-8; avoid slicing strings by bytes for widths (use `lipgloss.Width`).
+* Handle small terminal sizes (min-width fallbacks).
+* Ensure graceful shutdown; propagate quit via `tea.Quit` and cancel pending work.
+
+---
+
+## 14) Makefile Targets (suggested)
+
+```
+.PHONY: run test lint fmt tidy
+run:; go run ./cmd/app
+fmt:; go fmt ./...
+lint:; golangci-lint run
+ test:; go test ./...
+tidy:; go mod tidy
+```
+
+---
+
+## 15) Example Key Handling Pattern
+
+```go
+case tea.KeyMsg:
+    switch {
+    case key.Matches(msg, keys.Quit):
+        return m, tea.Quit
+    case key.Matches(msg, keys.Up):
+        if m.cursor > 0 { m.cursor-- }
+    case key.Matches(msg, keys.Down):
+        if m.cursor < len(m.items)-1 { m.cursor++ }
+    }
+```
+
+---
+
+## 16) Documentation & Comments
+
+* Exported types/functions must have a sentence GoDoc.
+* At the top of each file, include a short comment describing its responsibility.
+* For non-obvious state transitions, include a brief state diagram in comments.
+
+---
+
+## 17) Acceptance Criteria for Generated Code
+
+* Builds with `go build ./...`
+* Passes `go vet` and `golangci-lint` (if configured)
+* Has at least one table-driven test per major update path
+* Handles window resize and quit
+* No side effects in `View()`
+* Commands wrap errors and return `errMsg`
+
+---
+
+*End of instructions.*

.github/workflows/build.yml

@@ -34,6 +34,14 @@ jobs:
           - goos: darwin
             goarch: arm64
             suffix: darwin-arm64
+          # Windows AMD64
+          - goos: windows
+            goarch: amd64
+            suffix: windows-amd64
+          # Windows ARM64
+          - goos: windows
+            goarch: arm64
+            suffix: windows-arm64
 
     steps:
     - name: Checkout code
@@ -60,19 +68,30 @@ jobs:
       run: |
         mkdir -p dist
         VERSION=${GITHUB_REF#refs/tags/}
-        go build -ldflags="-s -w -X sshm/cmd.version=${VERSION}" -o dist/sshm-${{ matrix.suffix }} .
+        if [ "${{ matrix.goos }}" = "windows" ]; then
+          go build -ldflags="-s -w -X sshm/cmd.version=${VERSION}" -o dist/sshm-${{ matrix.suffix }}.exe .
+        else
+          go build -ldflags="-s -w -X sshm/cmd.version=${VERSION}" -o dist/sshm-${{ matrix.suffix }} .
+        fi
 
-    - name: Create tarball
+    - name: Create archive
       run: |
         cd dist
-        tar -czf sshm-${{ matrix.suffix }}.tar.gz sshm-${{ matrix.suffix }}
+        if [ "${{ matrix.goos }}" = "windows" ]; then
-        rm sshm-${{ matrix.suffix }}
+          zip sshm-${{ matrix.suffix }}.zip sshm-${{ matrix.suffix }}.exe
+          rm sshm-${{ matrix.suffix }}.exe
+        else
+          tar -czf sshm-${{ matrix.suffix }}.tar.gz sshm-${{ matrix.suffix }}
+          rm sshm-${{ matrix.suffix }}
+        fi
 
     - name: Upload artifacts
       uses: actions/upload-artifact@v4
       with:
         name: sshm-${{ matrix.suffix }}
-        path: dist/sshm-${{ matrix.suffix }}.tar.gz
+        path: |
+          dist/sshm-${{ matrix.suffix }}.tar.gz
+          dist/sshm-${{ matrix.suffix }}.zip
 
   release:
     name: Create Release
@@ -91,6 +110,7 @@ jobs:
       run: |
         mkdir -p release
         find ./artifacts -name "*.tar.gz" -exec cp {} ./release/ \;
+        find ./artifacts -name "*.zip" -exec cp {} ./release/ \;
         ls -la ./release/
 
     - name: Create Release

README.md

@@ -9,14 +9,18 @@
 [![Go](https://img.shields.io/badge/Go-1.23+-00ADD8?style=for-the-badge&logo=go)](https://golang.org/)
 [![Release](https://img.shields.io/github/v/release/Gu1llaum-3/sshm?style=for-the-badge)](https://github.com/Gu1llaum-3/sshm/releases)
 [![License](https://img.shields.io/github/license/Gu1llaum-3/sshm?style=for-the-badge)](LICENSE)
-[![Platform](https://img.shields.io/badge/platform-Linux%20%7C%20macOS-lightgrey?style=for-the-badge)](https://github.com/Gu1llaum-3/sshm/releases)
+[![Platform](https://img.shields.io/badge/platform-Linux%20%7C%20macOS%20%7C%20Windows-lightgrey?style=for-the-badge)](https://github.com/Gu1llaum-3/sshm/releases)
 
 > **A modern, interactive SSH Manager for your terminal** 🔥
 
 SSHM is a beautiful command-line tool that transforms how you manage and connect to your SSH hosts. Built with Go and featuring an intuitive TUI interface, it makes SSH connection management effortless and enjoyable.
 
 <p align="center">
-    <img src="images/sshm.gif" alt="Demo SSHM Terminal" width="600" />
+    <a href="images/sshm.gif" target="_blank">
+        <img src="images/sshm.gif" alt="Demo SSHM Terminal" width="800" />
+    </a>
+    <br>
+    <em>🖱️ Click on the image to view in full size</em>
 </p>
 
 ## ✨ Features
@@ -24,10 +28,12 @@ SSHM is a beautiful command-line tool that transforms how you manage and connect
 ### 🎯 **Core Features**
 - **🎨 Beautiful TUI Interface** - Navigate your SSH hosts with an elegant, interactive terminal UI
 - **⚡ Quick Connect** - Connect to any host instantly
-- **📝 Easy Management** - Add, edit, and manage SSH configurations seamlessly
+- **🔄 Port Forwarding** - Easy setup for Local, Remote, and Dynamic (SOCKS) forwarding
+- **📝Easy Management** - Add, edit, and manage SSH configurations seamlessly
 - **🏷️ Tag Support** - Organize your hosts with custom tags for better categorization
 - **🔍 Smart Search** - Find hosts quickly with built-in filtering and search
 - **🔒 Secure** - Works directly with your existing `~/.ssh/config` file
+- **📁 Custom Config Support** - Use any SSH configuration file with the `-c` flag
 - **⚙️ SSH Options Support** - Add any SSH configuration option through intuitive forms
 - **🔄 Automatic Conversion** - Seamlessly converts between command-line and config formats
 
@@ -35,6 +41,7 @@ SSHM is a beautiful command-line tool that transforms how you manage and connect
 - **Add new SSH hosts** with interactive forms
 - **Edit existing configurations** in-place
 - **Delete hosts** with confirmation prompts
+- **Port forwarding setup** with intuitive interface for Local (-L), Remote (-R), and Dynamic (-D) forwarding
 - **Backup configurations** automatically before changes
 - **Validate settings** to prevent configuration errors
 - **ProxyJump support** for secure connection tunneling through bastion hosts
@@ -44,19 +51,26 @@ SSHM is a beautiful command-line tool that transforms how you manage and connect
 ### 🎮 **User Experience**
 - **Zero configuration** - Works out of the box with your existing SSH setup
 - **Keyboard shortcuts** for power users
-- **Cross-platform** - Supports Linux and macOS (Intel & Apple Silicon)
+- **Cross-platform** - Supports Linux, macOS (Intel & Apple Silicon), and Windows
 - **Lightweight** - Single binary with no dependencies
 
 ## 🚀 Quick Start
 
 ### Installation
 
-**One-line install (Recommended):**
+**Unix/Linux/macOS (One-line install):**
 ```bash
 curl -sSL https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/unix.sh | bash
 ```
 
+**Windows (PowerShell):**
+```powershell
+irm https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/windows.ps1 | iex
+```
+
 **Alternative methods:**
+
+*Linux/macOS:*
 ```bash
 # Download specific release
 wget https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-linux-amd64.tar.gz
@@ -66,6 +80,14 @@ tar -xzf sshm-linux-amd64.tar.gz
 sudo mv sshm-linux-amd64 /usr/local/bin/sshm
 ```
 
+*Windows:*
+```powershell
+# Download and extract
+Invoke-WebRequest -Uri "https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-windows-amd64.zip" -OutFile "sshm-windows-amd64.zip"
+Expand-Archive sshm-windows-amd64.zip -DestinationPath C:\tools\
+# Add C:\tools to your PATH environment variable
+```
+
 ## 📖 Usage
 
 ### Interactive Mode
@@ -82,9 +104,18 @@ sshm
 - `a` - Add new host
 - `e` - Edit selected host
 - `d` - Delete selected host
+- `f` - Port forwarding setup
 - `q` - Quit
 - `/` - Search/filter hosts
 
+**Sorting & Filtering:**
+- `s` - Switch between sorting modes (name ↔ last login)
+- `n` - Sort by **name** (alphabetical)
+- `r` - Sort by **recent** (last login time)
+- `Tab` - Cycle between filtering modes
+- Filter by **name** (default) - Search through host names
+- Filter by **last login** - Sort and filter by most recently used connections
+
 The interactive forms will guide you through configuration:
 - **Hostname/IP** - Server address
 - **Username** - SSH user
@@ -94,6 +125,90 @@ The interactive forms will guide you through configuration:
 - **SSH Options** - Additional SSH options in `-o` format (e.g., `-o Compression=yes -o ServerAliveInterval=60`)
 - **Tags** - Comma-separated tags for organization
 
+### Port Forwarding
+
+SSHM provides an intuitive interface for setting up SSH port forwarding. Press `f` while selecting a host to open the port forwarding setup:
+
+**Forward Types:**
+- **Local (-L)** - Forward a local port to a remote host/port through the SSH connection
+  - Example: Access a remote database on `localhost:5432` via local port `15432`
+  - Use case: `ssh -L 15432:localhost:5432 server` → Database accessible on `localhost:15432`
+
+- **Remote (-R)** - Forward a remote port back to a local host/port
+  - Example: Expose local web server on remote host's port `8080`
+  - Use case: `ssh -R 8080:localhost:3000 server` → Local app accessible from remote host's port 8080
+  - ⚠️ **Requirements for external access:**
+    - **SSH Server Config**: Add `GatewayPorts yes` to `/etc/ssh/sshd_config` and restart SSH service
+    - **Firewall**: Open the remote port in the server's firewall (`ufw allow 8080` or equivalent)
+    - **Port Availability**: Ensure the remote port is not already in use
+    - **Bind Address**: Use `0.0.0.0` for external access, `127.0.0.1` for local-only
+
+- **Dynamic (-D)** - Create a SOCKS proxy for secure browsing
+  - Example: Route web traffic through the SSH connection
+  - Use case: `ssh -D 1080 server` → Configure browser to use `localhost:1080` as SOCKS proxy
+  - ⚠️ **Configuration requirements:**
+    - **Browser Setup**: Configure SOCKS v5 proxy in browser settings
+    - **DNS**: Enable "Proxy DNS when using SOCKS v5" for full privacy
+    - **Applications**: Only SOCKS-aware applications will use the proxy
+    - **Bind Address**: Use `127.0.0.1` for security (local access only)
+
+**Port Forwarding Interface:**
+- Choose forward type with ←/→ arrow keys
+- Configure ports and addresses with guided forms
+- Optional bind address configuration (defaults to 127.0.0.1)
+- Real-time validation of port numbers and addresses
+- Connect automatically with configured forwarding options
+
+**Troubleshooting Port Forwarding:**
+
+*Remote Forwarding Issues:*
+```bash
+# Error: "remote port forwarding failed for listen port X"
+# Solutions:
+1. Check if port is already in use: ssh server "netstat -tln | grep :X"
+2. Use a different port that's available
+3. Enable GatewayPorts in SSH config for external access
+```
+
+*SSH Server Configuration for Remote Forwarding:*
+```bash
+# Edit SSH daemon config on the server:
+sudo nano /etc/ssh/sshd_config
+
+# Add or uncomment:
+GatewayPorts yes
+
+# Restart SSH service:
+sudo systemctl restart sshd  # Ubuntu/Debian/CentOS 7+
+# OR
+sudo service ssh restart     # Older systems
+```
+
+*Firewall Configuration:*
+```bash
+# Ubuntu/Debian (UFW):
+sudo ufw allow [port_number]
+
+# CentOS/RHEL/Rocky (firewalld):
+sudo firewall-cmd --add-port=[port_number]/tcp --permanent
+sudo firewall-cmd --reload
+
+# Check if port is accessible:
+telnet [server_ip] [port_number]
+```
+
+*Dynamic Forwarding (SOCKS) Browser Setup:*
+```
+Firefox: about:preferences → Network Settings
+- Manual proxy configuration
+- SOCKS Host: localhost, Port: [your_port]
+- SOCKS v5: ✓
+- Proxy DNS when using SOCKS v5: ✓
+
+Chrome: Launch with proxy
+chrome --proxy-server="socks5://localhost:[your_port]"
+```
+
 ### CLI Usage
 
 SSHM provides both command-line operations and an interactive TUI interface:
@@ -102,15 +217,24 @@ SSHM provides both command-line operations and an interactive TUI interface:
 # Launch interactive TUI mode for browsing and connecting to hosts
 sshm
 
+# Launch TUI with custom SSH config file
+sshm -c /path/to/custom/ssh_config
+
 # Add a new host using interactive form
 sshm add
 
 # Add a new host with pre-filled hostname
 sshm add hostname
 
+# Add a new host with custom SSH config file
+sshm add hostname -c /path/to/custom/ssh_config
+
 # Edit an existing host configuration
 sshm edit my-server
 
+# Edit host with custom SSH config file
+sshm edit my-server -c /path/to/custom/ssh_config
+
 # Show version information
 sshm --version
 
@@ -118,6 +242,32 @@ sshm --version
 sshm --help
 ```
 
+### Configuration File Options
+
+By default, SSHM uses the standard SSH configuration file at `~/.ssh/config`. You can specify a different configuration file using the `-c` flag:
+
+```bash
+# Use custom config file in TUI mode
+sshm -c /path/to/custom/ssh_config
+
+# Use custom config file with commands
+sshm add hostname -c /path/to/custom/ssh_config
+sshm edit hostname -c /path/to/custom/ssh_config
+```
+
+### Platform-Specific Notes
+
+**Windows:**
+- SSHM works with the built-in OpenSSH client (Windows 10/11)
+- Configuration file location: `%USERPROFILE%\.ssh\config`
+- Compatible with WSL SSH configurations
+- Supports the same SSH options as Unix systems
+
+**Unix/Linux/macOS:**
+- Standard SSH configuration file: `~/.ssh/config`
+- Full compatibility with OpenSSH features
+- Preserves file permissions automatically
+
 ## 🏗️ Configuration
 
 SSHM works directly with your standard SSH configuration file (`~/.ssh/config`). It adds special comment tags for enhanced functionality while maintaining full compatibility with standard SSH tools.
@@ -222,24 +372,44 @@ go build -o sshm .
 
 ```
 sshm/
-├── cmd/                 # CLI commands (Cobra)
+├── main.go             # Application entry point
+├── cmd/                # CLI commands (Cobra)
 │   ├── root.go         # Root command and interactive mode
 │   ├── add.go          # Add host command
-│   └── edit.go         # Edit host command
+│   ├── edit.go         # Edit host command
+│   └── search.go       # Search command
 ├── internal/
 │   ├── config/         # SSH configuration management
 │   │   └── ssh.go      # Config parsing and manipulation
-│   ├── ui/             # Terminal UI components
+│   ├── history/        # Connection history tracking
-│   │   ├── tui.go      # Main TUI interface
+│   │   └── history.go  # History management and last login tracking
-│   │   ├── add_form.go # Add host form
+│   ├── ui/             # Terminal UI components (Bubble Tea)
-│   │   └── edit_form.go# Edit host form
+│   │   ├── tui.go      # Main TUI interface and program setup
+│   │   ├── model.go    # Core TUI model and state
+│   │   ├── update.go   # Message handling and state updates
+│   │   ├── view.go     # UI rendering and layout
+│   │   ├── table.go    # Host list table component
+│   │   ├── add_form.go # Add host form interface
+│   │   ├── edit_form.go# Edit host form interface
+│   │   ├── styles.go   # Lip Gloss styling definitions
+│   │   ├── sort.go     # Sorting and filtering logic
+│   │   └── utils.go    # UI utility functions
 │   └── validation/     # Input validation
 │       └── ssh.go      # SSH config validation
+├── images/             # Documentation assets
+│   ├── logo.png        # Project logo
+│   └── sshm.gif        # Demo animation
 ├── install/            # Installation scripts
 │   ├── unix.sh         # Unix/Linux/macOS installer
 │   └── README.md       # Installation guide
-└── .github/workflows/  # CI/CD pipelines
+├── .github/            # GitHub configuration
-    └── build.yml       # Multi-platform builds
+│   ├── copilot-instructions.md # Development guidelines
+│   └── workflows/      # CI/CD pipelines
+│       └── build.yml   # Multi-platform builds
+├── go.mod              # Go module definition
+├── go.sum              # Go module checksums
+├── LICENSE             # MIT license
+└── README.md           # Project documentation
 ```
 
 ### Dependencies
@@ -259,6 +429,8 @@ Automated releases are built for multiple platforms:
 | Linux | ARM64 | [sshm-linux-arm64.tar.gz](https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-linux-arm64.tar.gz) |
 | macOS | Intel | [sshm-darwin-amd64.tar.gz](https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-darwin-amd64.tar.gz) |
 | macOS | Apple Silicon | [sshm-darwin-arm64.tar.gz](https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-darwin-arm64.tar.gz) |
+| Windows | AMD64 | [sshm-windows-amd64.zip](https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-windows-amd64.zip) |
+| Windows | ARM64 | [sshm-windows-arm64.zip](https://github.com/Gu1llaum-3/sshm/releases/latest/download/sshm-windows-arm64.zip) |
 
 ## 🤝 Contributing
 

cmd/add.go

@@ -18,7 +18,7 @@ var addCmd = &cobra.Command{
 			hostname = args[0]
 		}
 
-		err := ui.RunAddForm(hostname)
+		err := ui.RunAddForm(hostname, configFile)
 		if err != nil {
 			fmt.Printf("Error adding host: %v\n", err)
 		}

cmd/edit.go

@@ -15,7 +15,7 @@ var editCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		hostname := args[0]
 
-		err := ui.RunEditForm(hostname)
+		err := ui.RunEditForm(hostname, configFile)
 		if err != nil {
 			fmt.Printf("Error editing host: %v\n", err)
 		}

cmd/root.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"strings"
 
 	"sshm/internal/config"
 	"sshm/internal/ui"
@@ -14,12 +15,20 @@ import (
 // version will be set at build time via -ldflags
 var version = "dev"
 
+// configFile holds the path to the SSH config file
+var configFile string
+
 var rootCmd = &cobra.Command{
 	Use:   "sshm",
 	Short: "SSH Manager - A modern SSH connection manager",
-	Long: `SSH Manager (sshm) is a modern command-line tool for managing SSH connections.
+	Long: `SSHM is a modern SSH manager for your terminal.
-It provides an interactive interface to browse and connect to your SSH hosts
+
-configured in your ~/.ssh/config file.`,
+Main usage:
+  Running 'sshm' (without arguments) opens the interactive TUI window to browse, search, and connect to your SSH hosts graphically.
+
+You can also use sshm in CLI mode for direct operations.
+
+Hosts are read from your ~/.ssh/config file by default.`,
 	Version: version,
 	Run: func(cmd *cobra.Command, args []string) {
 		// If no arguments provided, run interactive mode
@@ -36,7 +45,15 @@ configured in your ~/.ssh/config file.`,
 
 func runInteractiveMode() {
 	// Parse SSH configurations
-	hosts, err := config.ParseSSHConfig()
+	var hosts []config.SSHHost
+	var err error
+
+	if configFile != "" {
+		hosts, err = config.ParseSSHConfigFile(configFile)
+	} else {
+		hosts, err = config.ParseSSHConfig()
+	}
+
 	if err != nil {
 		log.Fatalf("Error reading SSH config file: %v", err)
 	}
@@ -47,12 +64,16 @@ func runInteractiveMode() {
 		var response string
 		_, err := fmt.Scanln(&response)
 		if err == nil && (response == "y" || response == "Y") {
-			err := ui.RunAddForm("")
+			err := ui.RunAddForm("", configFile)
 			if err != nil {
 				fmt.Printf("Error adding host: %v\n", err)
 			}
 			// After adding, try to reload hosts and continue if any exist
-			hosts, err = config.ParseSSHConfig()
+			if configFile != "" {
+				hosts, err = config.ParseSSHConfigFile(configFile)
+			} else {
+				hosts, err = config.ParseSSHConfig()
+			}
 			if err != nil || len(hosts) == 0 {
 				fmt.Println("No hosts available, exiting.")
 				os.Exit(1)
@@ -64,14 +85,22 @@ func runInteractiveMode() {
 	}
 
 	// Run the interactive TUI
-	if err := ui.RunInteractiveMode(hosts); err != nil {
+	if err := ui.RunInteractiveMode(hosts, configFile); err != nil {
 		log.Fatalf("Error running interactive mode: %v", err)
 	}
 }
 
 func connectToHost(hostName string) {
 	// Parse SSH configurations to verify host exists
-	hosts, err := config.ParseSSHConfig()
+	var hosts []config.SSHHost
+	var err error
+
+	if configFile != "" {
+		hosts, err = config.ParseSSHConfigFile(configFile)
+	} else {
+		hosts, err = config.ParseSSHConfig()
+	}
+
 	if err != nil {
 		log.Fatalf("Error reading SSH config file: %v", err)
 	}
@@ -93,9 +122,18 @@ func connectToHost(hostName string) {
 
 	// Connect to the host
 	fmt.Printf("Connecting to %s...\n", hostName)
+
+	// Build the SSH command with the appropriate config file
+	var sshCmd []string
+	if configFile != "" {
+		sshCmd = []string{"ssh", "-F", configFile, hostName}
+	} else {
+		sshCmd = []string{"ssh", hostName}
+	}
+
 	// Note: In a real implementation, you'd use exec.Command here
 	// For now, just print the command that would be executed
-	fmt.Printf("ssh %s\n", hostName)
+	fmt.Printf("%s\n", strings.Join(sshCmd, " "))
 }
 
 // Execute adds all child commands to the root command and sets flags appropriately.
@@ -105,3 +143,8 @@ func Execute() {
 		os.Exit(1)
 	}
 }
+
+func init() {
+	// Add the config file flag
+	rootCmd.PersistentFlags().StringVarP(&configFile, "config", "c", "", "SSH config file to use (default: ~/.ssh/config)")
+}

cmd/search.go

@@ -0,0 +1,244 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"sshm/internal/config"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	// outputFormat defines the output format (table, json, simple)
+	outputFormat string
+	// tagsOnly limits search to tags only
+	tagsOnly bool
+	// namesOnly limits search to host names only
+	namesOnly bool
+)
+
+var searchCmd = &cobra.Command{
+	Use:   "search [query]",
+	Short: "Search SSH hosts by name, hostname, or tags",
+	Long: `Search through your SSH hosts configuration by name, hostname, or tags.
+The search is case-insensitive and will match partial strings.
+
+Examples:
+  sshm search web          # Search for hosts containing "web"
+  sshm search --tags dev   # Search only in tags for "dev"
+  sshm search --names prod # Search only in host names for "prod"
+  sshm search --format json server # Output results in JSON format`,
+	Args: cobra.MaximumNArgs(1),
+	Run:  runSearch,
+}
+
+func runSearch(cmd *cobra.Command, args []string) {
+	// Parse SSH configurations
+	var hosts []config.SSHHost
+	var err error
+
+	if configFile != "" {
+		hosts, err = config.ParseSSHConfigFile(configFile)
+	} else {
+		hosts, err = config.ParseSSHConfig()
+	}
+
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error reading SSH config file: %v\n", err)
+		os.Exit(1)
+	}
+
+	if len(hosts) == 0 {
+		fmt.Println("No SSH hosts found in your configuration file.")
+		os.Exit(1)
+	}
+
+	// Get search query
+	var query string
+	if len(args) > 0 {
+		query = args[0]
+	}
+
+	// Filter hosts based on search criteria
+	filteredHosts := filterHosts(hosts, query, tagsOnly, namesOnly)
+
+	// Display results
+	if len(filteredHosts) == 0 {
+		if query == "" {
+			fmt.Println("No hosts found.")
+		} else {
+			fmt.Printf("No hosts found matching '%s'.\n", query)
+		}
+		return
+	}
+
+	// Output results in specified format
+	switch outputFormat {
+	case "json":
+		outputJSON(filteredHosts)
+	case "simple":
+		outputSimple(filteredHosts)
+	default:
+		outputTable(filteredHosts)
+	}
+}
+
+// filterHosts filters hosts according to the search query and options
+func filterHosts(hosts []config.SSHHost, query string, tagsOnly, namesOnly bool) []config.SSHHost {
+	var filtered []config.SSHHost
+
+	if query == "" {
+		return hosts
+	}
+
+	query = strings.ToLower(query)
+
+	for _, host := range hosts {
+		matched := false
+
+		// Search in names if not tags-only
+		if !tagsOnly {
+			// Check the host name
+			if strings.Contains(strings.ToLower(host.Name), query) {
+				matched = true
+			}
+
+			// Check the hostname if not names-only
+			if !namesOnly && !matched && strings.Contains(strings.ToLower(host.Hostname), query) {
+				matched = true
+			}
+		}
+
+		// Search in tags if not names-only
+		if !namesOnly && !matched {
+			for _, tag := range host.Tags {
+				if strings.Contains(strings.ToLower(tag), query) {
+					matched = true
+					break
+				}
+			}
+		}
+
+		if matched {
+			filtered = append(filtered, host)
+		}
+	}
+
+	return filtered
+}
+
+// outputTable displays results in a formatted table
+func outputTable(hosts []config.SSHHost) {
+	if len(hosts) == 0 {
+		return
+	}
+
+	// Calculate column widths
+	nameWidth := 4 // "Name"
+	hostWidth := 8 // "Hostname"
+	userWidth := 4 // "User"
+	tagsWidth := 4 // "Tags"
+
+	for _, host := range hosts {
+		if len(host.Name) > nameWidth {
+			nameWidth = len(host.Name)
+		}
+		if len(host.Hostname) > hostWidth {
+			hostWidth = len(host.Hostname)
+		}
+		if len(host.User) > userWidth {
+			userWidth = len(host.User)
+		}
+		tagsStr := strings.Join(host.Tags, ", ")
+		if len(tagsStr) > tagsWidth {
+			tagsWidth = len(tagsStr)
+		}
+	}
+
+	// Add padding
+	nameWidth += 2
+	hostWidth += 2
+	userWidth += 2
+	tagsWidth += 2
+
+	// Print header
+	fmt.Printf("%-*s %-*s %-*s %-*s\n", nameWidth, "Name", hostWidth, "Hostname", userWidth, "User", tagsWidth, "Tags")
+	fmt.Printf("%s %s %s %s\n",
+		strings.Repeat("-", nameWidth),
+		strings.Repeat("-", hostWidth),
+		strings.Repeat("-", userWidth),
+		strings.Repeat("-", tagsWidth))
+
+	// Print hosts
+	for _, host := range hosts {
+		user := host.User
+		if user == "" {
+			user = "-"
+		}
+		tags := strings.Join(host.Tags, ", ")
+		if tags == "" {
+			tags = "-"
+		}
+		fmt.Printf("%-*s %-*s %-*s %-*s\n", nameWidth, host.Name, hostWidth, host.Hostname, userWidth, user, tagsWidth, tags)
+	}
+
+	fmt.Printf("\nFound %d host(s)\n", len(hosts))
+}
+
+// outputSimple displays results in simple format (one per line)
+func outputSimple(hosts []config.SSHHost) {
+	for _, host := range hosts {
+		fmt.Println(host.Name)
+	}
+}
+
+// outputJSON displays results in JSON format
+func outputJSON(hosts []config.SSHHost) {
+	fmt.Println("[")
+	for i, host := range hosts {
+		fmt.Printf("  {\n")
+		fmt.Printf("    \"name\": \"%s\",\n", escapeJSON(host.Name))
+		fmt.Printf("    \"hostname\": \"%s\",\n", escapeJSON(host.Hostname))
+		fmt.Printf("    \"user\": \"%s\",\n", escapeJSON(host.User))
+		fmt.Printf("    \"port\": \"%s\",\n", escapeJSON(host.Port))
+		fmt.Printf("    \"identity\": \"%s\",\n", escapeJSON(host.Identity))
+		fmt.Printf("    \"proxy_jump\": \"%s\",\n", escapeJSON(host.ProxyJump))
+		fmt.Printf("    \"options\": \"%s\",\n", escapeJSON(host.Options))
+		fmt.Printf("    \"tags\": [")
+		for j, tag := range host.Tags {
+			fmt.Printf("\"%s\"", escapeJSON(tag))
+			if j < len(host.Tags)-1 {
+				fmt.Printf(", ")
+			}
+		}
+		fmt.Printf("]\n")
+		if i < len(hosts)-1 {
+			fmt.Printf("  },\n")
+		} else {
+			fmt.Printf("  }\n")
+		}
+	}
+	fmt.Println("]")
+}
+
+// escapeJSON escapes special characters for JSON output
+func escapeJSON(s string) string {
+	s = strings.ReplaceAll(s, "\\", "\\\\")
+	s = strings.ReplaceAll(s, "\"", "\\\"")
+	s = strings.ReplaceAll(s, "\n", "\\n")
+	s = strings.ReplaceAll(s, "\r", "\\r")
+	s = strings.ReplaceAll(s, "\t", "\\t")
+	return s
+}
+
+func init() {
+	// Add search command to root
+	rootCmd.AddCommand(searchCmd)
+
+	// Add flags
+	searchCmd.Flags().StringVarP(&outputFormat, "format", "f", "table", "Output format (table, json, simple)")
+	searchCmd.Flags().BoolVar(&tagsOnly, "tags", false, "Search only in tags")
+	searchCmd.Flags().BoolVar(&namesOnly, "names", false, "Search only in host names")
+}

install/README.md

@@ -12,8 +12,28 @@ curl -sSL https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/unix.sh
 
 **Note:** When using the pipe method, the installer will automatically proceed with installation if SSHM is already installed.
 
+## Windows Installation
+
+### Quick Install (Recommended)
+
+```powershell
+irm https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/windows.ps1 | iex
+```
+
 ### Install Options
 
+**Force install without prompts:**
+```powershell
+iex "& { $(irm https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/windows.ps1) } -Force"
+```
+
+**Custom installation directory:**
+```powershell
+iex "& { $(irm https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/windows.ps1) } -InstallDir 'C:\tools'"
+```
+
+## Unix/Linux/macOS Advanced Options
+
 **Force install without prompts:**
 ```bash
 FORCE_INSTALL=true bash -c "$(curl -sSL https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/unix.sh)"

install/unix.sh

@@ -74,10 +74,10 @@ downloadBinary() {
         exit 1
     fi
     
-    # Find the extracted binary
+    # Check if the expected binary exists (no find needed)
-    EXTRACTED_BINARY=$(find . -name "sshm-${OS}-${ARCH}" -type f)
+    EXTRACTED_BINARY="./sshm-${OS}-${ARCH}"
-    if [ -z "$EXTRACTED_BINARY" ]; then
+    if [ ! -f "$EXTRACTED_BINARY" ]; then
-        printf "${RED}Could not find extracted binary${NC}\n"
+        printf "${RED}Could not find extracted binary: $EXTRACTED_BINARY${NC}\n"
         exit 1
     fi
     
@@ -88,17 +88,37 @@ downloadBinary() {
 install() {
     printf "${YELLOW}Installing SSHM...${NC}\n"
     
+    # Backup old version if it exists to prevent interference during installation
+    OLD_BACKUP=""
+    if [ -f "$EXECUTABLE_PATH" ]; then
+        OLD_BACKUP="$EXECUTABLE_PATH.backup.$$"
+        runAsRoot mv "$EXECUTABLE_PATH" "$OLD_BACKUP"
+    fi
+    
     chmod +x "sshm-tmp"
     if [ $? -ne 0 ]; then
         printf "${RED}Failed to set permissions${NC}\n"
+        # Restore backup if installation fails
+        if [ -n "$OLD_BACKUP" ] && [ -f "$OLD_BACKUP" ]; then
+            runAsRoot mv "$OLD_BACKUP" "$EXECUTABLE_PATH"
+        fi
         exit 1
     fi
 
     runAsRoot mv "sshm-tmp" "$EXECUTABLE_PATH"
     if [ $? -ne 0 ]; then
         printf "${RED}Failed to install binary${NC}\n"
+        # Restore backup if installation fails
+        if [ -n "$OLD_BACKUP" ] && [ -f "$OLD_BACKUP" ]; then
+            runAsRoot mv "$OLD_BACKUP" "$EXECUTABLE_PATH"
+        fi
         exit 1
     fi
+    
+    # Clean up backup if installation succeeded
+    if [ -n "$OLD_BACKUP" ] && [ -f "$OLD_BACKUP" ]; then
+        runAsRoot rm -f "$OLD_BACKUP"
+    fi
 }
 
 cleanup() {
@@ -161,7 +181,8 @@ main() {
     # Show version
     printf "${YELLOW}Verifying installation...${NC}\n"
     if command -v sshm >/dev/null 2>&1; then
-        sshm --version
+        # Use the full path to ensure we're using the newly installed version
+        "$EXECUTABLE_PATH" --version 2>/dev/null || echo "Version check failed, but installation completed"
     else
         printf "${RED}Warning: 'sshm' command not found in PATH. You may need to restart your terminal or add $INSTALL_DIR to your PATH.${NC}\n"
     fi

install/windows.ps1

@@ -0,0 +1,135 @@
+# SSHM Windows Installation Script
+# Usage: 
+#   Online:  irm https://raw.githubusercontent.com/Gu1llaum-3/sshm/main/install/windows.ps1 | iex
+#   Local:   .\install\windows.ps1 -LocalBinary ".\sshm.exe"
+
+param(
+    [string]$InstallDir = "$env:LOCALAPPDATA\sshm",
+    [switch]$Force = $false,
+    [string]$LocalBinary = ""
+)
+
+$ErrorActionPreference = "Stop"
+
+# Colors for output
+function Write-ColorOutput($ForegroundColor) {
+    $fc = $host.UI.RawUI.ForegroundColor
+    $host.UI.RawUI.ForegroundColor = $ForegroundColor
+    if ($args) {
+        Write-Output $args
+    }
+    $host.UI.RawUI.ForegroundColor = $fc
+}
+
+function Write-Info { Write-ColorOutput Green $args }
+function Write-Warning { Write-ColorOutput Yellow $args }
+function Write-Error { Write-ColorOutput Red $args }
+
+Write-Info "🚀 Installing SSHM - SSH Manager"
+Write-Info ""
+
+# Check if SSHM is already installed
+$existingSSHM = Get-Command sshm -ErrorAction SilentlyContinue
+if ($existingSSHM -and -not $Force) {
+    $currentVersion = & sshm --version 2>$null | Select-String "version" | ForEach-Object { $_.ToString().Split()[-1] }
+    Write-Warning "SSHM is already installed (version: $currentVersion)"
+    $response = Read-Host "Do you want to continue with the installation? (y/N)"
+    if ($response -ne "y" -and $response -ne "Y") {
+        Write-Info "Installation cancelled."
+        exit 0
+    }
+}
+
+# Detect architecture
+$arch = if ([Environment]::Is64BitOperatingSystem) { "amd64" } else { "386" }
+Write-Info "Detected platform: Windows ($arch)"
+
+# Check if using local binary
+if ($LocalBinary -ne "") {
+    if (-not (Test-Path $LocalBinary)) {
+        Write-Error "Local binary not found: $LocalBinary"
+        exit 1
+    }
+    
+    Write-Info "Using local binary: $LocalBinary"
+    $targetPath = "$InstallDir\sshm.exe"
+    
+    # Create installation directory
+    if (-not (Test-Path $InstallDir)) {
+        Write-Info "Creating installation directory: $InstallDir"
+        New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
+    }
+    
+    # Copy local binary
+    Write-Info "Installing binary to: $targetPath"
+    Copy-Item -Path $LocalBinary -Destination $targetPath -Force
+    
+} else {
+    # Online installation
+    Write-Info "Starting online installation..."
+    
+    # Get latest version
+    Write-Info "Fetching latest version..."
+    try {
+        $latestRelease = Invoke-RestMethod -Uri "https://api.github.com/repos/Gu1llaum-3/sshm/releases/latest"
+        $latestVersion = $latestRelease.tag_name
+        Write-Info "Target version: $latestVersion"
+    } catch {
+        Write-Error "Failed to fetch version information"
+        exit 1
+    }
+
+    # Download binary
+    $fileName = "sshm-windows-$arch.zip"
+    $downloadUrl = "https://github.com/Gu1llaum-3/sshm/releases/download/$latestVersion/$fileName"
+    $tempFile = "$env:TEMP\$fileName"
+
+    Write-Info "Downloading $fileName..."
+    try {
+        Invoke-WebRequest -Uri $downloadUrl -OutFile $tempFile
+    } catch {
+        Write-Error "Download failed"
+        exit 1
+    }
+
+    # Create installation directory
+    if (-not (Test-Path $InstallDir)) {
+        New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
+    }
+
+    # Extract archive
+    Write-Info "Extracting..."
+    try {
+        Expand-Archive -Path $tempFile -DestinationPath $env:TEMP -Force
+        $extractedBinary = "$env:TEMP\sshm-windows-$arch.exe"
+        $targetPath = "$InstallDir\sshm.exe"
+        
+        Move-Item -Path $extractedBinary -Destination $targetPath -Force
+    } catch {
+        Write-Error "Extraction failed"
+        exit 1
+    }
+
+    # Clean up
+    Remove-Item $tempFile -Force
+}
+
+# Check PATH
+$userPath = [Environment]::GetEnvironmentVariable("Path", "User")
+if ($userPath -notlike "*$InstallDir*") {
+    Write-Warning "The directory $InstallDir is not in your PATH."
+    Write-Info "Adding to user PATH..."
+    [Environment]::SetEnvironmentVariable("Path", "$userPath;$InstallDir", "User")
+    Write-Info "Please restart your terminal to use the 'sshm' command."
+}
+
+Write-Info ""
+Write-Info "✅ SSHM successfully installed to: $targetPath"
+Write-Info "You can now use the 'sshm' command!"
+
+# Verify installation
+if (Test-Path $targetPath) {
+    Write-Info ""
+    Write-Info "Verifying installation..."
+    & $targetPath --version
+}

internal/config/permissions_unix.go

@@ -0,0 +1,11 @@
+//go:build !windows
+
+package config
+
+import "os"
+
+// SetSecureFilePermissions configures secure permissions on Unix systems
+func SetSecureFilePermissions(filepath string) error {
+	// Set file permissions to 0600 (owner read/write only)
+	return os.Chmod(filepath, 0600)
+}

internal/config/permissions_windows.go

@@ -0,0 +1,24 @@
+//go:build windows
+
+package config
+
+import (
+	"os"
+)
+
+// SetSecureFilePermissions configures secure permissions on Windows
+func SetSecureFilePermissions(filepath string) error {
+	// On Windows, file permissions work differently
+	// We ensure the file is not read-only and has basic permissions
+	info, err := os.Stat(filepath)
+	if err != nil {
+		return err
+	}
+
+	// Ensure the file is not read-only
+	if info.Mode()&os.ModeType == 0 {
+		return os.Chmod(filepath, 0600)
+	}
+
+	return nil
+}

internal/config/ssh.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"os"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"sync"
 )
@@ -22,6 +23,46 @@ type SSHHost struct {
 	Tags      []string
 }
 
+// GetDefaultSSHConfigPath returns the default SSH config path for the current platform
+func GetDefaultSSHConfigPath() (string, error) {
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+
+	switch runtime.GOOS {
+	case "windows":
+		return filepath.Join(homeDir, ".ssh", "config"), nil
+	default:
+		// Linux, macOS, etc.
+		return filepath.Join(homeDir, ".ssh", "config"), nil
+	}
+}
+
+// GetSSHDirectory returns the .ssh directory path
+func GetSSHDirectory() (string, error) {
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+
+	return filepath.Join(homeDir, ".ssh"), nil
+}
+
+// ensureSSHDirectory creates the .ssh directory with appropriate permissions
+func ensureSSHDirectory() error {
+	sshDir, err := GetSSHDirectory()
+	if err != nil {
+		return err
+	}
+
+	if _, err := os.Stat(sshDir); os.IsNotExist(err) {
+		// 0700 provides owner-only access across platforms
+		return os.MkdirAll(sshDir, 0700)
+	}
+	return nil
+}
+
 // configMutex protects SSH config file operations from race conditions
 var configMutex sync.Mutex
 
@@ -46,32 +87,54 @@ func backupConfig(configPath string) error {
 
 // ParseSSHConfig parses the SSH config file and returns the list of hosts
 func ParseSSHConfig() ([]SSHHost, error) {
-	homeDir, err := os.UserHomeDir()
+	configPath, err := GetDefaultSSHConfigPath()
 	if err != nil {
 		return nil, err
 	}
-
-	configPath := filepath.Join(homeDir, ".ssh", "config")
 	return ParseSSHConfigFile(configPath)
 }
 
 // ParseSSHConfigFile parses a specific SSH config file and returns the list of hosts
 func ParseSSHConfigFile(configPath string) ([]SSHHost, error) {
+	return parseSSHConfigFileWithProcessedFiles(configPath, make(map[string]bool))
+}
+
+// parseSSHConfigFileWithProcessedFiles parses SSH config with include support
+func parseSSHConfigFileWithProcessedFiles(configPath string, processedFiles map[string]bool) ([]SSHHost, error) {
+	// Resolve absolute path to prevent infinite recursion
+	absPath, err := filepath.Abs(configPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to resolve absolute path for %s: %w", configPath, err)
+	}
+
+	// Check for circular includes
+	if processedFiles[absPath] {
+		return []SSHHost{}, nil // Skip already processed files silently
+	}
+	processedFiles[absPath] = true
+
 	// Check if the file exists, otherwise create it (and the parent directory if needed)
 	if _, err := os.Stat(configPath); os.IsNotExist(err) {
-		dir := filepath.Dir(configPath)
+		// Only create the main config file, not included files
-		if _, err := os.Stat(dir); os.IsNotExist(err) {
+		if absPath == getMainConfigPath() {
-			err = os.MkdirAll(dir, 0700)
+			// Ensure .ssh directory exists with proper permissions
-			if err != nil {
+			if err := ensureSSHDirectory(); err != nil {
 				return nil, fmt.Errorf("failed to create .ssh directory: %w", err)
 			}
+
+			file, err := os.OpenFile(configPath, os.O_CREATE|os.O_WRONLY, 0600)
+			if err != nil {
+				return nil, fmt.Errorf("failed to create SSH config file: %w", err)
+			}
+			file.Close()
+
+			// Set secure permissions on the config file
+			if err := SetSecureFilePermissions(configPath); err != nil {
+				return nil, fmt.Errorf("failed to set secure permissions: %w", err)
+			}
 		}
-		file, err := os.OpenFile(configPath, os.O_CREATE|os.O_WRONLY, 0600)
+
-		if err != nil {
+		// File doesn't exist, return empty host list
-			return nil, fmt.Errorf("failed to create SSH config file: %w", err)
-		}
-		file.Close()
-		// File created, return empty host list
 		return []SSHHost{}, nil
 	}
 
@@ -125,11 +188,25 @@ func ParseSSHConfigFile(configPath string) ([]SSHHost, error) {
 		value := strings.Join(parts[1:], " ")
 
 		switch key {
+		case "include":
+			// Handle Include directive
+			includeHosts, err := processIncludeDirective(value, configPath, processedFiles)
+			if err != nil {
+				// Don't fail the entire parse if include fails, just skip it
+				continue
+			}
+			hosts = append(hosts, includeHosts...)
 		case "host":
 			// New host, save previous one if it exists
 			if currentHost != nil {
 				hosts = append(hosts, *currentHost)
 			}
+			// Skip hosts with wildcards (*, ?) as they are typically patterns, not actual hosts
+			if strings.ContainsAny(value, "*?") {
+				currentHost = nil
+				pendingTags = nil
+				continue
+			}
 			// Create new host
 			currentHost = &SSHHost{
 				Name: value,
@@ -179,17 +256,68 @@ func ParseSSHConfigFile(configPath string) ([]SSHHost, error) {
 	return hosts, scanner.Err()
 }
 
+// processIncludeDirective processes an Include directive and returns hosts from included files
+func processIncludeDirective(pattern string, baseConfigPath string, processedFiles map[string]bool) ([]SSHHost, error) {
+	// Expand tilde to home directory
+	if strings.HasPrefix(pattern, "~") {
+		homeDir, err := os.UserHomeDir()
+		if err != nil {
+			return nil, fmt.Errorf("failed to get home directory: %w", err)
+		}
+		pattern = filepath.Join(homeDir, pattern[1:])
+	}
+
+	// If pattern is not absolute, make it relative to the base config directory
+	if !filepath.IsAbs(pattern) {
+		baseDir := filepath.Dir(baseConfigPath)
+		pattern = filepath.Join(baseDir, pattern)
+	}
+
+	// Use glob to find matching files
+	matches, err := filepath.Glob(pattern)
+	if err != nil {
+		return nil, fmt.Errorf("failed to glob pattern %s: %w", pattern, err)
+	}
+
+	var allHosts []SSHHost
+	for _, match := range matches {
+		// Skip directories
+		if info, err := os.Stat(match); err == nil && info.IsDir() {
+			continue
+		}
+
+		// Recursively parse the included file
+		hosts, err := parseSSHConfigFileWithProcessedFiles(match, processedFiles)
+		if err != nil {
+			// Skip files that can't be parsed rather than failing completely
+			continue
+		}
+		allHosts = append(allHosts, hosts...)
+	}
+
+	return allHosts, nil
+}
+
+// getMainConfigPath returns the main SSH config path for comparison
+func getMainConfigPath() string {
+	configPath, _ := GetDefaultSSHConfigPath()
+	absPath, _ := filepath.Abs(configPath)
+	return absPath
+}
+
 // AddSSHHost adds a new SSH host to the config file
 func AddSSHHost(host SSHHost) error {
-	configMutex.Lock()
+	configPath, err := GetDefaultSSHConfigPath()
-	defer configMutex.Unlock()
-
-	homeDir, err := os.UserHomeDir()
 	if err != nil {
 		return err
 	}
+	return AddSSHHostToFile(host, configPath)
+}
 
-	configPath := filepath.Join(homeDir, ".ssh", "config")
+// AddSSHHostToFile adds a new SSH host to a specific config file
+func AddSSHHostToFile(host SSHHost, configPath string) error {
+	configMutex.Lock()
+	defer configMutex.Unlock()
 
 	// Create backup before modification if file exists
 	if _, err := os.Stat(configPath); err == nil {
@@ -198,8 +326,8 @@ func AddSSHHost(host SSHHost) error {
 		}
 	}
 
-	// Check if host already exists
+	// Check if host already exists in the specified config file
-	exists, err := HostExists(host.Name)
+	exists, err := HostExistsInFile(host.Name, configPath)
 	if err != nil {
 		return err
 	}
@@ -354,6 +482,21 @@ func HostExists(hostName string) (bool, error) {
 	return false, nil
 }
 
+// HostExistsInFile checks if a host exists in a specific config file
+func HostExistsInFile(hostName string, configPath string) (bool, error) {
+	hosts, err := ParseSSHConfigFile(configPath)
+	if err != nil {
+		return false, err
+	}
+
+	for _, host := range hosts {
+		if host.Name == hostName {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
 // GetSSHHost retrieves a specific host configuration by name
 func GetSSHHost(hostName string) (*SSHHost, error) {
 	hosts, err := ParseSSHConfig()
@@ -369,17 +512,34 @@ func GetSSHHost(hostName string) (*SSHHost, error) {
 	return nil, fmt.Errorf("host '%s' not found", hostName)
 }
 
+// GetSSHHostFromFile retrieves a specific host configuration by name from a specific config file
+func GetSSHHostFromFile(hostName string, configPath string) (*SSHHost, error) {
+	hosts, err := ParseSSHConfigFile(configPath)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, host := range hosts {
+		if host.Name == hostName {
+			return &host, nil
+		}
+	}
+	return nil, fmt.Errorf("host '%s' not found", hostName)
+}
+
 // UpdateSSHHost updates an existing SSH host configuration
 func UpdateSSHHost(oldName string, newHost SSHHost) error {
-	configMutex.Lock()
+	configPath, err := GetDefaultSSHConfigPath()
-	defer configMutex.Unlock()
-
-	homeDir, err := os.UserHomeDir()
 	if err != nil {
 		return err
 	}
+	return UpdateSSHHostInFile(oldName, newHost, configPath)
+}
 
-	configPath := filepath.Join(homeDir, ".ssh", "config")
+// UpdateSSHHostInFile updates an existing SSH host configuration in a specific file
+func UpdateSSHHostInFile(oldName string, newHost SSHHost, configPath string) error {
+	configMutex.Lock()
+	defer configMutex.Unlock()
 
 	// Create backup before modification
 	if err := backupConfig(configPath); err != nil {
@@ -528,15 +688,17 @@ func UpdateSSHHost(oldName string, newHost SSHHost) error {
 
 // DeleteSSHHost removes an SSH host configuration from the config file
 func DeleteSSHHost(hostName string) error {
-	configMutex.Lock()
+	configPath, err := GetDefaultSSHConfigPath()
-	defer configMutex.Unlock()
-
-	homeDir, err := os.UserHomeDir()
 	if err != nil {
 		return err
 	}
+	return DeleteSSHHostFromFile(hostName, configPath)
+}
 
-	configPath := filepath.Join(homeDir, ".ssh", "config")
+// DeleteSSHHostFromFile deletes an SSH host from a specific config file
+func DeleteSSHHostFromFile(hostName, configPath string) error {
+	configMutex.Lock()
+	defer configMutex.Unlock()
 
 	// Create backup before modification
 	if err := backupConfig(configPath); err != nil {

internal/config/ssh_test.go

@@ -0,0 +1,367 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"testing"
+)
+
+func TestGetDefaultSSHConfigPath(t *testing.T) {
+	tests := []struct {
+		name     string
+		goos     string
+		expected string
+	}{
+		{"Linux", "linux", ".ssh/config"},
+		{"macOS", "darwin", ".ssh/config"},
+		{"Windows", "windows", ".ssh/config"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Save original GOOS
+			originalGOOS := runtime.GOOS
+			defer func() {
+				// Note: We can't actually change runtime.GOOS at runtime
+				// This test verifies the function logic with the current OS
+				_ = originalGOOS
+			}()
+
+			configPath, err := GetDefaultSSHConfigPath()
+			if err != nil {
+				t.Fatalf("GetDefaultSSHConfigPath() error = %v", err)
+			}
+
+			if !strings.HasSuffix(configPath, tt.expected) {
+				t.Errorf("Expected path to end with %q, got %q", tt.expected, configPath)
+			}
+
+			// Verify the path uses the correct separator for current OS
+			expectedSeparator := string(filepath.Separator)
+			if !strings.Contains(configPath, expectedSeparator) && len(configPath) > len(tt.expected) {
+				t.Errorf("Path should use OS-specific separator %q, got %q", expectedSeparator, configPath)
+			}
+		})
+	}
+}
+
+func TestGetSSHDirectory(t *testing.T) {
+	sshDir, err := GetSSHDirectory()
+	if err != nil {
+		t.Fatalf("GetSSHDirectory() error = %v", err)
+	}
+
+	if !strings.HasSuffix(sshDir, ".ssh") {
+		t.Errorf("Expected directory to end with .ssh, got %q", sshDir)
+	}
+
+	// Verify the path uses the correct separator for current OS
+	expectedSeparator := string(filepath.Separator)
+	if !strings.Contains(sshDir, expectedSeparator) && len(sshDir) > 4 {
+		t.Errorf("Path should use OS-specific separator %q, got %q", expectedSeparator, sshDir)
+	}
+}
+
+func TestEnsureSSHDirectory(t *testing.T) {
+	// This test just ensures the function doesn't panic
+	// and returns without error when .ssh directory already exists
+	err := ensureSSHDirectory()
+	if err != nil {
+		t.Fatalf("ensureSSHDirectory() error = %v", err)
+	}
+}
+
+func TestParseSSHConfigWithInclude(t *testing.T) {
+	// Create temporary directory for test files
+	tempDir := t.TempDir()
+	
+	// Create main config file
+	mainConfig := filepath.Join(tempDir, "config")
+	mainConfigContent := `Host main-host
+    HostName example.com
+    User mainuser
+
+Include included.conf
+Include subdir/*
+
+Host another-host
+    HostName another.example.com
+    User anotheruser
+`
+	
+	err := os.WriteFile(mainConfig, []byte(mainConfigContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create main config: %v", err)
+	}
+
+	// Create included file
+	includedConfig := filepath.Join(tempDir, "included.conf")
+	includedConfigContent := `Host included-host
+    HostName included.example.com
+    User includeduser
+    Port 2222
+`
+	
+	err = os.WriteFile(includedConfig, []byte(includedConfigContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create included config: %v", err)
+	}
+
+	// Create subdirectory with another config file
+	subDir := filepath.Join(tempDir, "subdir")
+	err = os.MkdirAll(subDir, 0700)
+	if err != nil {
+		t.Fatalf("Failed to create subdir: %v", err)
+	}
+
+	subConfig := filepath.Join(subDir, "sub.conf")
+	subConfigContent := `Host sub-host
+    HostName sub.example.com
+    User subuser
+    IdentityFile ~/.ssh/sub_key
+`
+	
+	err = os.WriteFile(subConfig, []byte(subConfigContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create sub config: %v", err)
+	}
+
+	// Parse the main config file
+	hosts, err := ParseSSHConfigFile(mainConfig)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Check that we got all expected hosts
+	expectedHosts := map[string]struct{}{
+		"main-host":     {},
+		"included-host": {},
+		"sub-host":      {},
+		"another-host":  {},
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+	}
+
+	for _, host := range hosts {
+		if _, exists := expectedHosts[host.Name]; !exists {
+			t.Errorf("Unexpected host found: %s", host.Name)
+		}
+		delete(expectedHosts, host.Name)
+
+		// Validate specific host properties
+		switch host.Name {
+		case "main-host":
+			if host.Hostname != "example.com" || host.User != "mainuser" {
+				t.Errorf("main-host properties incorrect: hostname=%s, user=%s", host.Hostname, host.User)
+			}
+		case "included-host":
+			if host.Hostname != "included.example.com" || host.User != "includeduser" || host.Port != "2222" {
+				t.Errorf("included-host properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+			}
+		case "sub-host":
+			if host.Hostname != "sub.example.com" || host.User != "subuser" || host.Identity != "~/.ssh/sub_key" {
+				t.Errorf("sub-host properties incorrect: hostname=%s, user=%s, identity=%s", host.Hostname, host.User, host.Identity)
+			}
+		case "another-host":
+			if host.Hostname != "another.example.com" || host.User != "anotheruser" {
+				t.Errorf("another-host properties incorrect: hostname=%s, user=%s", host.Hostname, host.User)
+			}
+		}
+	}
+
+	// Check that all expected hosts were found
+	if len(expectedHosts) > 0 {
+		var missing []string
+		for host := range expectedHosts {
+			missing = append(missing, host)
+		}
+		t.Errorf("Missing hosts: %v", missing)
+	}
+}
+
+func TestParseSSHConfigWithCircularInclude(t *testing.T) {
+	// Create temporary directory for test files
+	tempDir := t.TempDir()
+	
+	// Create config1 that includes config2
+	config1 := filepath.Join(tempDir, "config1")
+	config1Content := `Host host1
+    HostName example1.com
+
+Include config2
+`
+	
+	err := os.WriteFile(config1, []byte(config1Content), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config1: %v", err)
+	}
+
+	// Create config2 that includes config1 (circular)
+	config2 := filepath.Join(tempDir, "config2")
+	config2Content := `Host host2
+    HostName example2.com
+
+Include config1
+`
+	
+	err = os.WriteFile(config2, []byte(config2Content), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config2: %v", err)
+	}
+
+	// Parse the config file - should not cause infinite recursion
+	hosts, err := ParseSSHConfigFile(config1)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should get both hosts exactly once
+	expectedHosts := map[string]bool{
+		"host1": false,
+		"host2": false,
+	}
+
+	for _, host := range hosts {
+		if _, exists := expectedHosts[host.Name]; !exists {
+			t.Errorf("Unexpected host found: %s", host.Name)
+		} else {
+			if expectedHosts[host.Name] {
+				t.Errorf("Host %s found multiple times", host.Name)
+			}
+			expectedHosts[host.Name] = true
+		}
+	}
+
+	// Check all hosts were found
+	for hostName, found := range expectedHosts {
+		if !found {
+			t.Errorf("Host %s not found", hostName)
+		}
+	}
+}
+
+func TestParseSSHConfigWithNonExistentInclude(t *testing.T) {
+	// Create temporary directory for test files
+	tempDir := t.TempDir()
+	
+	// Create main config file with non-existent include
+	mainConfig := filepath.Join(tempDir, "config")
+	mainConfigContent := `Host main-host
+    HostName example.com
+
+Include non-existent-file.conf
+
+Host another-host
+    HostName another.example.com
+`
+	
+	err := os.WriteFile(mainConfig, []byte(mainConfigContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create main config: %v", err)
+	}
+
+	// Parse should succeed and ignore the non-existent include
+	hosts, err := ParseSSHConfigFile(mainConfig)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should get the hosts that exist, ignoring the failed include
+	if len(hosts) != 2 {
+		t.Errorf("Expected 2 hosts, got %d", len(hosts))
+	}
+
+	hostNames := make(map[string]bool)
+	for _, host := range hosts {
+		hostNames[host.Name] = true
+	}
+
+	if !hostNames["main-host"] || !hostNames["another-host"] {
+		t.Errorf("Expected main-host and another-host, got: %v", hostNames)
+	}
+}
+
+func TestParseSSHConfigWithWildcardHosts(t *testing.T) {
+	// Create temporary directory for test files
+	tempDir := t.TempDir()
+	
+	// Create config file with wildcard hosts
+	configFile := filepath.Join(tempDir, "config")
+	configContent := `# Wildcard patterns should be ignored
+Host *.example.com
+    User defaultuser
+    IdentityFile ~/.ssh/id_rsa
+
+Host server-*
+    Port 2222
+
+Host *
+    ServerAliveInterval 60
+
+# Real hosts should be included
+Host real-server
+    HostName real.example.com
+    User realuser
+
+Host another-real-server
+    HostName another.example.com
+    User anotheruser
+`
+	
+	err := os.WriteFile(configFile, []byte(configContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config: %v", err)
+	}
+
+	// Parse the config file
+	hosts, err := ParseSSHConfigFile(configFile)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should only get real hosts, not wildcard patterns
+	expectedHosts := map[string]bool{
+		"real-server":         false,
+		"another-real-server": false,
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+		for _, host := range hosts {
+			t.Logf("Found host: %s", host.Name)
+		}
+	}
+
+	for _, host := range hosts {
+		if _, expected := expectedHosts[host.Name]; !expected {
+			t.Errorf("Unexpected host found: %s", host.Name)
+		} else {
+			expectedHosts[host.Name] = true
+		}
+	}
+
+	// Check that all expected hosts were found
+	for hostName, found := range expectedHosts {
+		if !found {
+			t.Errorf("Expected host %s not found", hostName)
+		}
+	}
+
+	// Verify host properties
+	for _, host := range hosts {
+		switch host.Name {
+		case "real-server":
+			if host.Hostname != "real.example.com" || host.User != "realuser" {
+				t.Errorf("real-server properties incorrect: hostname=%s, user=%s", host.Hostname, host.User)
+			}
+		case "another-real-server":
+			if host.Hostname != "another.example.com" || host.User != "anotheruser" {
+				t.Errorf("another-real-server properties incorrect: hostname=%s, user=%s", host.Hostname, host.User)
+			}
+		}
+	}
+}

internal/history/history.go

@@ -0,0 +1,208 @@
+package history
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"sort"
+	"time"
+
+	"sshm/internal/config"
+)
+
+// ConnectionHistory represents the history of SSH connections
+type ConnectionHistory struct {
+	Connections map[string]ConnectionInfo `json:"connections"`
+}
+
+// ConnectionInfo stores information about a specific connection
+type ConnectionInfo struct {
+	HostName     string    `json:"host_name"`
+	LastConnect  time.Time `json:"last_connect"`
+	ConnectCount int       `json:"connect_count"`
+}
+
+// HistoryManager manages the connection history
+type HistoryManager struct {
+	historyPath string
+	history     *ConnectionHistory
+}
+
+// NewHistoryManager creates a new history manager
+func NewHistoryManager() (*HistoryManager, error) {
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		return nil, err
+	}
+
+	historyPath := filepath.Join(homeDir, ".ssh", "sshm_history.json")
+
+	hm := &HistoryManager{
+		historyPath: historyPath,
+		history:     &ConnectionHistory{Connections: make(map[string]ConnectionInfo)},
+	}
+
+	// Load existing history if it exists
+	err = hm.loadHistory()
+	if err != nil {
+		// If file doesn't exist, that's okay - we'll create it when needed
+		if !os.IsNotExist(err) {
+			return nil, err
+		}
+	}
+
+	return hm, nil
+}
+
+// loadHistory loads the connection history from the JSON file
+func (hm *HistoryManager) loadHistory() error {
+	data, err := os.ReadFile(hm.historyPath)
+	if err != nil {
+		return err
+	}
+
+	return json.Unmarshal(data, hm.history)
+}
+
+// saveHistory saves the connection history to the JSON file
+func (hm *HistoryManager) saveHistory() error {
+	// Ensure the directory exists
+	dir := filepath.Dir(hm.historyPath)
+	if err := os.MkdirAll(dir, 0700); err != nil {
+		return err
+	}
+
+	data, err := json.MarshalIndent(hm.history, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(hm.historyPath, data, 0600)
+}
+
+// RecordConnection records a new connection for the specified host
+func (hm *HistoryManager) RecordConnection(hostName string) error {
+	now := time.Now()
+
+	if conn, exists := hm.history.Connections[hostName]; exists {
+		// Update existing connection
+		conn.LastConnect = now
+		conn.ConnectCount++
+		hm.history.Connections[hostName] = conn
+	} else {
+		// Create new connection record
+		hm.history.Connections[hostName] = ConnectionInfo{
+			HostName:     hostName,
+			LastConnect:  now,
+			ConnectCount: 1,
+		}
+	}
+
+	return hm.saveHistory()
+}
+
+// GetLastConnectionTime returns the last connection time for a host
+func (hm *HistoryManager) GetLastConnectionTime(hostName string) (time.Time, bool) {
+	if conn, exists := hm.history.Connections[hostName]; exists {
+		return conn.LastConnect, true
+	}
+	return time.Time{}, false
+}
+
+// GetConnectionCount returns the total number of connections for a host
+func (hm *HistoryManager) GetConnectionCount(hostName string) int {
+	if conn, exists := hm.history.Connections[hostName]; exists {
+		return conn.ConnectCount
+	}
+	return 0
+}
+
+// SortHostsByLastUsed sorts hosts by their last connection time (most recent first)
+func (hm *HistoryManager) SortHostsByLastUsed(hosts []config.SSHHost) []config.SSHHost {
+	sorted := make([]config.SSHHost, len(hosts))
+	copy(sorted, hosts)
+
+	sort.Slice(sorted, func(i, j int) bool {
+		timeI, existsI := hm.GetLastConnectionTime(sorted[i].Name)
+		timeJ, existsJ := hm.GetLastConnectionTime(sorted[j].Name)
+
+		// If both have history, sort by most recent first
+		if existsI && existsJ {
+			return timeI.After(timeJ)
+		}
+
+		// Hosts with history come before hosts without history
+		if existsI && !existsJ {
+			return true
+		}
+		if !existsI && existsJ {
+			return false
+		}
+
+		// If neither has history, sort alphabetically
+		return sorted[i].Name < sorted[j].Name
+	})
+
+	return sorted
+}
+
+// SortHostsByMostUsed sorts hosts by their connection count (most used first)
+func (hm *HistoryManager) SortHostsByMostUsed(hosts []config.SSHHost) []config.SSHHost {
+	sorted := make([]config.SSHHost, len(hosts))
+	copy(sorted, hosts)
+
+	sort.Slice(sorted, func(i, j int) bool {
+		countI := hm.GetConnectionCount(sorted[i].Name)
+		countJ := hm.GetConnectionCount(sorted[j].Name)
+
+		// If counts are different, sort by count (highest first)
+		if countI != countJ {
+			return countI > countJ
+		}
+
+		// If counts are equal, sort by most recent
+		timeI, existsI := hm.GetLastConnectionTime(sorted[i].Name)
+		timeJ, existsJ := hm.GetLastConnectionTime(sorted[j].Name)
+
+		if existsI && existsJ {
+			return timeI.After(timeJ)
+		}
+
+		// If neither has history, sort alphabetically
+		return sorted[i].Name < sorted[j].Name
+	})
+
+	return sorted
+}
+
+// CleanupOldEntries removes connection history for hosts that no longer exist
+func (hm *HistoryManager) CleanupOldEntries(currentHosts []config.SSHHost) error {
+	// Create a set of current host names
+	currentHostNames := make(map[string]bool)
+	for _, host := range currentHosts {
+		currentHostNames[host.Name] = true
+	}
+
+	// Remove entries for hosts that no longer exist
+	for hostName := range hm.history.Connections {
+		if !currentHostNames[hostName] {
+			delete(hm.history.Connections, hostName)
+		}
+	}
+
+	return hm.saveHistory()
+}
+
+// GetAllConnectionsInfo returns all connection information sorted by last connection time
+func (hm *HistoryManager) GetAllConnectionsInfo() []ConnectionInfo {
+	var connections []ConnectionInfo
+	for _, conn := range hm.history.Connections {
+		connections = append(connections, conn)
+	}
+
+	sort.Slice(connections, func(i, j int) bool {
+		return connections[i].LastConnect.After(connections[j].LastConnect)
+	})
+
+	return connections
+}

internal/ui/add_form.go

@@ -10,44 +10,21 @@ import (
 
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/lipgloss"
-)
-
-var (
-	titleStyle = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#FFFDF5")).
-			Background(lipgloss.Color("#25A065")).
-			Padding(0, 1)
-
-	fieldStyle = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#04B575"))
-
-	errorStyle = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#FF0000"))
-
-	helpStyle = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#626262"))
 )
 
 type addFormModel struct {
-	inputs  []textinput.Model
+	inputs     []textinput.Model
-	focused int
+	focused    int
-	err     string
+	err        string
-	success bool
+	styles     Styles
+	success    bool
+	width      int
+	height     int
+	configFile string
 }
 
-const (
+// NewAddForm creates a new add form model
-	nameInput = iota
+func NewAddForm(hostname string, styles Styles, width, height int, configFile string) *addFormModel {
-	hostnameInput
-	userInput
-	portInput
-	identityInput
-	proxyJumpInput
-	optionsInput
-	tagsInput
-)
-
-func RunAddForm(hostname string) error {
 	// Get current user for default
 	currentUser, _ := user.Current()
 	defaultUser := "root"
@@ -123,28 +100,53 @@ func RunAddForm(hostname string) error {
 	inputs[tagsInput].CharLimit = 200
 	inputs[tagsInput].Width = 50
 
-	m := addFormModel{
+	return &addFormModel{
-		inputs:  inputs,
+		inputs:     inputs,
-		focused: nameInput,
+		focused:    nameInput,
+		styles:     styles,
+		width:      width,
+		height:     height,
+		configFile: configFile,
 	}
-
-	p := tea.NewProgram(&m, tea.WithAltScreen())
-	_, err := p.Run()
-	return err
 }
 
+const (
+	nameInput = iota
+	hostnameInput
+	userInput
+	portInput
+	identityInput
+	proxyJumpInput
+	optionsInput
+	tagsInput
+)
+
+// Messages for communication with parent model
+type addFormSubmitMsg struct {
+	hostname string
+	err      error
+}
+
+type addFormCancelMsg struct{}
+
 func (m *addFormModel) Init() tea.Cmd {
 	return textinput.Blink
 }
 
-func (m *addFormModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+func (m *addFormModel) Update(msg tea.Msg) (*addFormModel, tea.Cmd) {
 	var cmds []tea.Cmd
 
 	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.width = msg.Width
+		m.height = msg.Height
+		m.styles = NewStyles(m.width)
+		return m, nil
+
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "ctrl+c", "esc":
-			return m, tea.Quit
+			return m, func() tea.Msg { return addFormCancelMsg{} }
 
 		case "ctrl+enter":
 			// Allow submission from any field with Ctrl+Enter
@@ -182,14 +184,15 @@ func (m *addFormModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, tea.Batch(cmds...)
 		}
 
-	case submitResult:
+	case addFormSubmitMsg:
 		if msg.err != nil {
 			m.err = msg.err.Error()
 		} else {
 			m.success = true
 			m.err = ""
-			return m, tea.Quit
+			// Don't quit here, let parent handle the success
 		}
+		return m, nil
 	}
 
 	// Update inputs
@@ -209,7 +212,7 @@ func (m *addFormModel) View() string {
 
 	var b strings.Builder
 
-	b.WriteString(titleStyle.Render("Add SSH Host Configuration"))
+	b.WriteString(m.styles.FormTitle.Render("Add SSH Host Configuration"))
 	b.WriteString("\n\n")
 
 	fields := []string{
@@ -224,27 +227,57 @@ func (m *addFormModel) View() string {
 	}
 
 	for i, field := range fields {
-		b.WriteString(fieldStyle.Render(field))
+		b.WriteString(m.styles.FormField.Render(field))
 		b.WriteString("\n")
 		b.WriteString(m.inputs[i].View())
 		b.WriteString("\n\n")
 	}
 
 	if m.err != "" {
-		b.WriteString(errorStyle.Render("Error: " + m.err))
+		b.WriteString(m.styles.Error.Render("Error: " + m.err))
 		b.WriteString("\n\n")
 	}
 
-	b.WriteString(helpStyle.Render("Tab/Shift+Tab: navigate • Enter on last field: submit • Ctrl+Enter: submit • Ctrl+C/Esc: cancel"))
+	b.WriteString(m.styles.FormHelp.Render("Tab/Shift+Tab: navigate • Enter on last field: submit • Ctrl+Enter: submit • Ctrl+C/Esc: cancel"))
 	b.WriteString("\n")
-	b.WriteString(helpStyle.Render("* Required fields"))
+	b.WriteString(m.styles.FormHelp.Render("* Required fields"))
 
 	return b.String()
 }
 
-type submitResult struct {
+// Standalone wrapper for add form
-	hostname string
+type standaloneAddForm struct {
-	err      error
+	*addFormModel
+}
+
+func (m standaloneAddForm) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case addFormSubmitMsg:
+		if msg.err != nil {
+			m.addFormModel.err = msg.err.Error()
+		} else {
+			m.addFormModel.success = true
+			return m, tea.Quit
+		}
+		return m, nil
+	case addFormCancelMsg:
+		return m, tea.Quit
+	}
+
+	newForm, cmd := m.addFormModel.Update(msg)
+	m.addFormModel = newForm
+	return m, cmd
+}
+
+// RunAddForm provides backward compatibility for standalone add form
+func RunAddForm(hostname string, configFile string) error {
+	styles := NewStyles(80)
+	addForm := NewAddForm(hostname, styles, 80, 24, configFile)
+	m := standaloneAddForm{addForm}
+
+	p := tea.NewProgram(m, tea.WithAltScreen())
+	_, err := p.Run()
+	return err
 }
 
 func (m *addFormModel) submitForm() tea.Cmd {
@@ -269,7 +302,7 @@ func (m *addFormModel) submitForm() tea.Cmd {
 
 		// Validate all fields
 		if err := validation.ValidateHost(name, hostname, port, identity); err != nil {
-			return submitResult{err: err}
+			return addFormSubmitMsg{err: err}
 		}
 
 		tagsStr := strings.TrimSpace(m.inputs[tagsInput].Value())
@@ -296,7 +329,12 @@ func (m *addFormModel) submitForm() tea.Cmd {
 		}
 
 		// Add to config
-		err := config.AddSSHHost(host)
+		var err error
-		return submitResult{hostname: name, err: err}
+		if m.configFile != "" {
+			err = config.AddSSHHostToFile(host, m.configFile)
+		} else {
+			err = config.AddSSHHost(host)
+		}
+		return addFormSubmitMsg{hostname: name, err: err}
 	}
 }

internal/ui/edit_form.go

@@ -7,23 +7,6 @@ import (
 
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/lipgloss"
-)
-
-var (
-	titleStyleEdit = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#FFFDF5")).
-			Background(lipgloss.Color("#25A065")).
-			Padding(0, 1)
-
-	fieldStyleEdit = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#04B575"))
-
-	errorStyleEdit = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#FF0000"))
-
-	helpStyleEdit = lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#626262"))
 )
 
 type editFormModel struct {
@@ -31,14 +14,27 @@ type editFormModel struct {
 	focused      int
 	err          string
 	success      bool
+	styles       Styles
 	originalName string
+	width        int
+	height       int
+	configFile   string
 }
 
-func RunEditForm(hostName string) error {
+// NewEditForm creates a new edit form model
+func NewEditForm(hostName string, styles Styles, width, height int, configFile string) (*editFormModel, error) {
 	// Get the existing host configuration
-	host, err := config.GetSSHHost(hostName)
+	var host *config.SSHHost
+	var err error
+
+	if configFile != "" {
+		host, err = config.GetSSHHostFromFile(hostName, configFile)
+	} else {
+		host, err = config.GetSSHHost(hostName)
+	}
+
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	inputs := make([]textinput.Model, 8)
@@ -102,30 +98,43 @@ func RunEditForm(hostName string) error {
 		inputs[tagsInput].SetValue(strings.Join(host.Tags, ", "))
 	}
 
-	m := editFormModel{
+	return &editFormModel{
 		inputs:       inputs,
 		focused:      nameInput,
 		originalName: hostName,
-	}
+		configFile:   configFile,
-
+		styles:       styles,
-	// Open in separate window like add form
+		width:        width,
-	p := tea.NewProgram(&m, tea.WithAltScreen())
+		height:       height,
-	_, err = p.Run()
+	}, nil
-	return err
 }
 
+// Messages for communication with parent model
+type editFormSubmitMsg struct {
+	hostname string
+	err      error
+}
+
+type editFormCancelMsg struct{}
+
 func (m *editFormModel) Init() tea.Cmd {
 	return textinput.Blink
 }
 
-func (m *editFormModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+func (m *editFormModel) Update(msg tea.Msg) (*editFormModel, tea.Cmd) {
 	var cmds []tea.Cmd
 
 	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.width = msg.Width
+		m.height = msg.Height
+		m.styles = NewStyles(m.width)
+		return m, nil
+
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "ctrl+c", "esc":
-			return m, tea.Quit
+			return m, func() tea.Msg { return editFormCancelMsg{} }
 
 		case "ctrl+enter":
 			// Allow submission from any field with Ctrl+Enter
@@ -163,14 +172,15 @@ func (m *editFormModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, tea.Batch(cmds...)
 		}
 
-	case editResult:
+	case editFormSubmitMsg:
 		if msg.err != nil {
 			m.err = msg.err.Error()
 		} else {
 			m.success = true
 			m.err = ""
-			return m, tea.Quit
+			// Don't quit here, let parent handle the success
 		}
+		return m, nil
 	}
 
 	// Update inputs
@@ -190,7 +200,7 @@ func (m *editFormModel) View() string {
 
 	var b strings.Builder
 
-	b.WriteString(titleStyleEdit.Render("Edit SSH Host Configuration"))
+	b.WriteString(m.styles.FormTitle.Render("Edit SSH Host Configuration"))
 	b.WriteString("\n\n")
 
 	fields := []string{
@@ -205,27 +215,60 @@ func (m *editFormModel) View() string {
 	}
 
 	for i, field := range fields {
-		b.WriteString(fieldStyleEdit.Render(field))
+		b.WriteString(m.styles.FormField.Render(field))
 		b.WriteString("\n")
 		b.WriteString(m.inputs[i].View())
 		b.WriteString("\n\n")
 	}
 
 	if m.err != "" {
-		b.WriteString(errorStyleEdit.Render("Error: " + m.err))
+		b.WriteString(m.styles.Error.Render("Error: " + m.err))
 		b.WriteString("\n\n")
 	}
 
-	b.WriteString(helpStyleEdit.Render("Tab/Shift+Tab: navigate • Enter on last field: submit • Ctrl+Enter: submit • Ctrl+C/Esc: cancel"))
+	b.WriteString(m.styles.FormHelp.Render("Tab/Shift+Tab: navigate • Enter on last field: submit • Ctrl+Enter: submit • Ctrl+C/Esc: cancel"))
 	b.WriteString("\n")
-	b.WriteString(helpStyleEdit.Render("* Required fields"))
+	b.WriteString(m.styles.FormHelp.Render("* Required fields"))
 
 	return b.String()
 }
 
-type editResult struct {
+// Standalone wrapper for edit form
-	hostname string
+type standaloneEditForm struct {
-	err      error
+	*editFormModel
+}
+
+func (m standaloneEditForm) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case editFormSubmitMsg:
+		if msg.err != nil {
+			m.editFormModel.err = msg.err.Error()
+		} else {
+			m.editFormModel.success = true
+			return m, tea.Quit
+		}
+		return m, nil
+	case editFormCancelMsg:
+		return m, tea.Quit
+	}
+
+	newForm, cmd := m.editFormModel.Update(msg)
+	m.editFormModel = newForm
+	return m, cmd
+}
+
+// RunEditForm provides backward compatibility for standalone edit form
+func RunEditForm(hostName string, configFile string) error {
+	styles := NewStyles(80)
+	editForm, err := NewEditForm(hostName, styles, 80, 24, configFile)
+	if err != nil {
+		return err
+	}
+	m := standaloneEditForm{editForm}
+
+	p := tea.NewProgram(m, tea.WithAltScreen())
+	_, err = p.Run()
+	return err
 }
 
 func (m *editFormModel) submitEditForm() tea.Cmd {
@@ -247,7 +290,7 @@ func (m *editFormModel) submitEditForm() tea.Cmd {
 
 		// Validate all fields
 		if err := validation.ValidateHost(name, hostname, port, identity); err != nil {
-			return editResult{err: err}
+			return editFormSubmitMsg{err: err}
 		}
 
 		// Parse tags
@@ -275,7 +318,12 @@ func (m *editFormModel) submitEditForm() tea.Cmd {
 		}
 
 		// Update the configuration
-		err := config.UpdateSSHHost(m.originalName, host)
+		var err error
-		return editResult{hostname: name, err: err}
+		if m.configFile != "" {
+			err = config.UpdateSSHHostInFile(m.originalName, host, m.configFile)
+		} else {
+			err = config.UpdateSSHHost(m.originalName, host)
+		}
+		return editFormSubmitMsg{hostname: name, err: err}
 	}
 }

internal/ui/help_form.go

@@ -0,0 +1,109 @@
+package ui
+
+import (
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type helpModel struct {
+	styles Styles
+	width  int
+	height int
+}
+
+// helpCloseMsg is sent when the help window is closed
+type helpCloseMsg struct{}
+
+// NewHelpForm creates a new help form model
+func NewHelpForm(styles Styles, width, height int) *helpModel {
+	return &helpModel{
+		styles: styles,
+		width:  width,
+		height: height,
+	}
+}
+
+func (m *helpModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m *helpModel) Update(msg tea.Msg) (*helpModel, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "esc", "q", "h", "enter", "ctrl+c":
+			return m, func() tea.Msg { return helpCloseMsg{} }
+		}
+	}
+	return m, nil
+}
+
+func (m *helpModel) View() string {
+	// Title
+	title := m.styles.Header.Render("📖 SSHM - Help & Commands")
+
+	// Create horizontal sections with compact layout
+	line1 := lipgloss.JoinHorizontal(lipgloss.Center,
+		m.styles.FocusedLabel.Render("🧭 ↑/↓/j/k"),
+		"  ",
+		m.styles.HelpText.Render("navigate"),
+		"    ",
+		m.styles.FocusedLabel.Render("⏎"),
+		"  ",
+		m.styles.HelpText.Render("connect"),
+		"    ",
+		m.styles.FocusedLabel.Render("a/e/d"),
+		"  ",
+		m.styles.HelpText.Render("add/edit/delete"),
+	)
+
+	line2 := lipgloss.JoinHorizontal(lipgloss.Center,
+		m.styles.FocusedLabel.Render("Tab"),
+		"  ",
+		m.styles.HelpText.Render("switch focus"),
+		"    ",
+		m.styles.FocusedLabel.Render("f"),
+		"  ",
+		m.styles.HelpText.Render("port forward"),
+		"    ",
+		m.styles.FocusedLabel.Render("s/r/n"),
+		"  ",
+		m.styles.HelpText.Render("sort modes"),
+	)
+
+	line3 := lipgloss.JoinHorizontal(lipgloss.Center,
+		m.styles.FocusedLabel.Render("/"),
+		"  ",
+		m.styles.HelpText.Render("search"),
+		"    ",
+		m.styles.FocusedLabel.Render("h"),
+		"  ",
+		m.styles.HelpText.Render("help"),
+		"    ",
+		m.styles.FocusedLabel.Render("q/ESC"),
+		"  ",
+		m.styles.HelpText.Render("quit"),
+	)
+
+	// Create the main content
+	content := lipgloss.JoinVertical(lipgloss.Center,
+		title,
+		"",
+		line1,
+		"",
+		line2,
+		"",
+		line3,
+		"",
+		m.styles.HelpText.Render("Press ESC, h, q or Enter to close"),
+	)
+
+	// Center the help window
+	return lipgloss.Place(
+		m.width,
+		m.height,
+		lipgloss.Center,
+		lipgloss.Center,
+		m.styles.FormContainer.Render(content),
+	)
+}

internal/ui/info_form.go

@@ -0,0 +1,227 @@
+package ui
+
+import (
+	"fmt"
+	"sshm/internal/config"
+	"strings"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type infoFormModel struct {
+	host       *config.SSHHost
+	styles     Styles
+	width      int
+	height     int
+	configFile string
+	hostName   string
+}
+
+// Messages for communication with parent model
+type infoFormEditMsg struct {
+	hostName string
+}
+
+type infoFormCancelMsg struct{}
+
+// NewInfoForm creates a new info form model for displaying host details in read-only mode
+func NewInfoForm(hostName string, styles Styles, width, height int, configFile string) (*infoFormModel, error) {
+	// Get the existing host configuration
+	var host *config.SSHHost
+	var err error
+
+	if configFile != "" {
+		host, err = config.GetSSHHostFromFile(hostName, configFile)
+	} else {
+		host, err = config.GetSSHHost(hostName)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &infoFormModel{
+		host:       host,
+		hostName:   hostName,
+		configFile: configFile,
+		styles:     styles,
+		width:      width,
+		height:     height,
+	}, nil
+}
+
+func (m *infoFormModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m *infoFormModel) Update(msg tea.Msg) (*infoFormModel, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.width = msg.Width
+		m.height = msg.Height
+		m.styles = NewStyles(m.width)
+		return m, nil
+
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c", "esc", "q":
+			return m, func() tea.Msg { return infoFormCancelMsg{} }
+
+		case "e", "enter":
+			// Switch to edit mode
+			return m, func() tea.Msg { return infoFormEditMsg{hostName: m.hostName} }
+		}
+	}
+
+	return m, nil
+}
+
+func (m *infoFormModel) View() string {
+	var b strings.Builder
+
+	// Title
+	title := fmt.Sprintf("SSH Host Information: %s", m.host.Name)
+	b.WriteString(m.styles.FormTitle.Render(title))
+	b.WriteString("\n\n")
+
+	// Create info sections with consistent formatting
+	sections := []struct {
+		label string
+		value string
+	}{
+		{"Host Name", m.host.Name},
+		{"Hostname/IP", m.host.Hostname},
+		{"User", formatOptionalValue(m.host.User)},
+		{"Port", formatOptionalValue(m.host.Port)},
+		{"Identity File", formatOptionalValue(m.host.Identity)},
+		{"ProxyJump", formatOptionalValue(m.host.ProxyJump)},
+		{"SSH Options", formatSSHOptions(m.host.Options)},
+		{"Tags", formatTags(m.host.Tags)},
+	}
+
+	// Render each section
+	for _, section := range sections {
+		// Label style
+		labelStyle := lipgloss.NewStyle().
+			Bold(true).
+			Foreground(lipgloss.Color("39")). // Bright blue
+			Width(15).
+			AlignHorizontal(lipgloss.Right)
+
+		// Value style
+		valueStyle := lipgloss.NewStyle().
+			Foreground(lipgloss.Color("255")) // White
+
+		// If value is empty or default, use a muted style
+		if section.value == "Not set" || section.value == "22" && section.label == "Port" {
+			valueStyle = valueStyle.Foreground(lipgloss.Color("243")) // Gray
+		}
+
+		line := lipgloss.JoinHorizontal(
+			lipgloss.Top,
+			labelStyle.Render(section.label+":"),
+			" ",
+			valueStyle.Render(section.value),
+		)
+		b.WriteString(line)
+		b.WriteString("\n")
+	}
+
+	b.WriteString("\n")
+
+	// Action instructions
+	helpStyle := lipgloss.NewStyle().
+		Foreground(lipgloss.Color("243")).
+		Italic(true)
+
+	b.WriteString(helpStyle.Render("Actions:"))
+	b.WriteString("\n")
+
+	actionStyle := lipgloss.NewStyle().
+		Foreground(lipgloss.Color("120")). // Green
+		Bold(true)
+
+	b.WriteString("  ")
+	b.WriteString(actionStyle.Render("e/Enter"))
+	b.WriteString(helpStyle.Render(" - Switch to edit mode"))
+	b.WriteString("\n")
+
+	b.WriteString("  ")
+	b.WriteString(actionStyle.Render("q/Esc"))
+	b.WriteString(helpStyle.Render(" - Return to host list"))
+
+	// Wrap in a border for better visual separation
+	content := b.String()
+
+	borderStyle := lipgloss.NewStyle().
+		Border(lipgloss.RoundedBorder()).
+		BorderForeground(lipgloss.Color("39")).
+		Padding(1).
+		Margin(1)
+
+	// Center the info window
+	return lipgloss.Place(
+		m.width,
+		m.height,
+		lipgloss.Center,
+		lipgloss.Center,
+		borderStyle.Render(content),
+	)
+}
+
+// Helper functions for formatting values
+
+func formatOptionalValue(value string) string {
+	if value == "" {
+		return "Not set"
+	}
+	return value
+}
+
+func formatSSHOptions(options string) string {
+	if options == "" {
+		return "Not set"
+	}
+	return options
+}
+
+func formatTags(tags []string) string {
+	if len(tags) == 0 {
+		return "Not set"
+	}
+	return strings.Join(tags, ", ")
+}
+
+// Standalone wrapper for info form (for testing or standalone use)
+type standaloneInfoForm struct {
+	*infoFormModel
+}
+
+func (m standaloneInfoForm) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg.(type) {
+	case infoFormCancelMsg:
+		return m, tea.Quit
+	case infoFormEditMsg:
+		// For standalone mode, just quit - parent should handle edit transition
+		return m, tea.Quit
+	}
+
+	newForm, cmd := m.infoFormModel.Update(msg)
+	m.infoFormModel = newForm
+	return m, cmd
+}
+
+// RunInfoForm provides a standalone info form for testing
+func RunInfoForm(hostName string, configFile string) error {
+	styles := NewStyles(80)
+	infoForm, err := NewInfoForm(hostName, styles, 80, 24, configFile)
+	if err != nil {
+		return err
+	}
+	m := standaloneInfoForm{infoForm}
+
+	p := tea.NewProgram(m, tea.WithAltScreen())
+	_, err = p.Run()
+	return err
+}

internal/ui/model.go

@@ -0,0 +1,115 @@
+package ui
+
+import (
+	"sshm/internal/config"
+	"sshm/internal/history"
+
+	"github.com/charmbracelet/bubbles/table"
+	"github.com/charmbracelet/bubbles/textinput"
+	"github.com/charmbracelet/lipgloss"
+)
+
+// SortMode defines the available sorting modes
+type SortMode int
+
+const (
+	SortByName SortMode = iota
+	SortByLastUsed
+)
+
+func (s SortMode) String() string {
+	switch s {
+	case SortByName:
+		return "Name (A-Z)"
+	case SortByLastUsed:
+		return "Last Login"
+	default:
+		return "Name (A-Z)"
+	}
+}
+
+// ViewMode defines the current view state
+type ViewMode int
+
+const (
+	ViewList ViewMode = iota
+	ViewAdd
+	ViewEdit
+	ViewInfo
+	ViewPortForward
+	ViewHelp
+)
+
+// PortForwardType defines the type of port forwarding
+type PortForwardType int
+
+const (
+	LocalForward PortForwardType = iota
+	RemoteForward
+	DynamicForward
+)
+
+func (p PortForwardType) String() string {
+	switch p {
+	case LocalForward:
+		return "Local (-L)"
+	case RemoteForward:
+		return "Remote (-R)"
+	case DynamicForward:
+		return "Dynamic (-D)"
+	default:
+		return "Local (-L)"
+	}
+}
+
+// Model represents the state of the user interface
+type Model struct {
+	table          table.Model
+	searchInput    textinput.Model
+	hosts          []config.SSHHost
+	filteredHosts  []config.SSHHost
+	searchMode     bool
+	deleteMode     bool
+	deleteHost     string
+	historyManager *history.HistoryManager
+	sortMode       SortMode
+	configFile     string // Path to the SSH config file
+
+	// View management
+	viewMode        ViewMode
+	addForm         *addFormModel
+	editForm        *editFormModel
+	infoForm        *infoFormModel
+	portForwardForm *portForwardModel
+	helpForm        *helpModel
+
+	// Terminal size and styles
+	width  int
+	height int
+	styles Styles
+	ready  bool
+}
+
+// updateTableStyles updates the table header border color based on focus state
+func (m *Model) updateTableStyles() {
+	s := table.DefaultStyles()
+	s.Selected = m.styles.Selected
+
+	if m.searchMode {
+		// When in search mode, use secondary color for table header
+		s.Header = s.Header.
+			BorderStyle(lipgloss.NormalBorder()).
+			BorderForeground(lipgloss.Color(SecondaryColor)).
+			BorderBottom(true).
+			Bold(false)
+	} else {
+		// When table is focused, use primary color for table header
+		s.Header = s.Header.
+			BorderStyle(lipgloss.NormalBorder()).
+			BorderForeground(lipgloss.Color(PrimaryColor)).
+			BorderBottom(true).
+			Bold(false)
+	}
+
+	m.table.SetStyles(s)
+}

internal/ui/port_forward_form.go

@@ -0,0 +1,490 @@
+package ui
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/charmbracelet/bubbles/textinput"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+// Input field indices for port forward form
+const (
+	pfTypeInput = iota
+	pfLocalPortInput
+	pfRemoteHostInput
+	pfRemotePortInput
+	pfBindAddressInput
+)
+
+type portForwardModel struct {
+	inputs      []textinput.Model
+	focused     int
+	forwardType PortForwardType
+	hostName    string
+	err         string
+	styles      Styles
+	width       int
+	height      int
+	configFile  string
+}
+
+// portForwardSubmitMsg is sent when the port forward form is submitted
+type portForwardSubmitMsg struct {
+	err     error
+	sshArgs []string
+}
+
+// portForwardCancelMsg is sent when the port forward form is cancelled
+type portForwardCancelMsg struct{}
+
+// NewPortForwardForm creates a new port forward form model
+func NewPortForwardForm(hostName string, styles Styles, width, height int, configFile string) *portForwardModel {
+	inputs := make([]textinput.Model, 5)
+
+	// Forward type input (display only, controlled by arrow keys)
+	inputs[pfTypeInput] = textinput.New()
+	inputs[pfTypeInput].Placeholder = "Use ←/→ to change forward type"
+	inputs[pfTypeInput].Focus()
+	inputs[pfTypeInput].Width = 40
+	inputs[pfTypeInput].SetValue("Local (-L)")
+
+	// Local port input
+	inputs[pfLocalPortInput] = textinput.New()
+	inputs[pfLocalPortInput].Placeholder = "8080"
+	inputs[pfLocalPortInput].CharLimit = 5
+	inputs[pfLocalPortInput].Width = 20
+
+	// Remote host input
+	inputs[pfRemoteHostInput] = textinput.New()
+	inputs[pfRemoteHostInput].Placeholder = "localhost"
+	inputs[pfRemoteHostInput].CharLimit = 100
+	inputs[pfRemoteHostInput].Width = 30
+	inputs[pfRemoteHostInput].SetValue("localhost")
+
+	// Remote port input
+	inputs[pfRemotePortInput] = textinput.New()
+	inputs[pfRemotePortInput].Placeholder = "80"
+	inputs[pfRemotePortInput].CharLimit = 5
+	inputs[pfRemotePortInput].Width = 20
+
+	// Bind address input (optional)
+	inputs[pfBindAddressInput] = textinput.New()
+	inputs[pfBindAddressInput].Placeholder = "127.0.0.1 (optional)"
+	inputs[pfBindAddressInput].CharLimit = 50
+	inputs[pfBindAddressInput].Width = 30
+
+	pf := &portForwardModel{
+		inputs:      inputs,
+		focused:     0,
+		forwardType: LocalForward,
+		hostName:    hostName,
+		styles:      styles,
+		width:       width,
+		height:      height,
+		configFile:  configFile,
+	}
+
+	// Initialize input visibility
+	pf.updateInputVisibility()
+
+	return pf
+}
+
+func (m *portForwardModel) Init() tea.Cmd {
+	return textinput.Blink
+}
+
+func (m *portForwardModel) Update(msg tea.Msg) (*portForwardModel, tea.Cmd) {
+	var cmd tea.Cmd
+
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "esc", "ctrl+c":
+			return m, func() tea.Msg { return portForwardCancelMsg{} }
+
+		case "enter":
+			nextField := m.getNextValidField(m.focused)
+			if nextField != -1 {
+				// Move to next valid input
+				m.inputs[m.focused].Blur()
+				m.focused = nextField
+				m.inputs[m.focused].Focus()
+				return m, textinput.Blink
+			} else {
+				// Submit form
+				return m, m.submitForm()
+			}
+
+		case "shift+tab", "up":
+			prevField := m.getPrevValidField(m.focused)
+			if prevField != -1 {
+				m.inputs[m.focused].Blur()
+				m.focused = prevField
+				m.inputs[m.focused].Focus()
+				return m, textinput.Blink
+			}
+
+		case "tab", "down":
+			nextField := m.getNextValidField(m.focused)
+			if nextField != -1 {
+				m.inputs[m.focused].Blur()
+				m.focused = nextField
+				m.inputs[m.focused].Focus()
+				return m, textinput.Blink
+			}
+
+		case "left", "right":
+			if m.focused == pfTypeInput {
+				// Change forward type
+				if msg.String() == "left" {
+					if m.forwardType > 0 {
+						m.forwardType--
+					} else {
+						m.forwardType = DynamicForward
+					}
+				} else {
+					if m.forwardType < DynamicForward {
+						m.forwardType++
+					} else {
+						m.forwardType = LocalForward
+					}
+				}
+				m.inputs[pfTypeInput].SetValue(m.forwardType.String())
+				m.updateInputVisibility()
+
+				// Ensure focused field is valid for the new type
+				validFields := m.getValidFields()
+				validFocus := false
+				for _, field := range validFields {
+					if field == m.focused {
+						validFocus = true
+						break
+					}
+				}
+				if !validFocus && len(validFields) > 0 {
+					m.inputs[m.focused].Blur()
+					m.focused = validFields[0]
+					m.inputs[m.focused].Focus()
+				}
+
+				return m, nil
+			}
+		}
+	}
+
+	// Update the focused input
+	m.inputs[m.focused], cmd = m.inputs[m.focused].Update(msg)
+	return m, cmd
+}
+
+func (m *portForwardModel) updateInputVisibility() {
+	// Reset all inputs visibility
+	for i := range m.inputs {
+		if i != pfTypeInput {
+			m.inputs[i].Placeholder = ""
+		}
+	}
+
+	switch m.forwardType {
+	case LocalForward:
+		m.inputs[pfLocalPortInput].Placeholder = "Local port (e.g., 8080)"
+		m.inputs[pfRemoteHostInput].Placeholder = "Remote host (e.g., localhost)"
+		m.inputs[pfRemotePortInput].Placeholder = "Remote port (e.g., 80)"
+		m.inputs[pfBindAddressInput].Placeholder = "Bind address (optional, default: 127.0.0.1)"
+	case RemoteForward:
+		m.inputs[pfLocalPortInput].Placeholder = "Remote port (e.g., 8080)"
+		m.inputs[pfRemoteHostInput].Placeholder = "Local host (e.g., localhost)"
+		m.inputs[pfRemotePortInput].Placeholder = "Local port (e.g., 80)"
+		m.inputs[pfBindAddressInput].Placeholder = "Bind address (optional)"
+	case DynamicForward:
+		m.inputs[pfLocalPortInput].Placeholder = "SOCKS port (e.g., 1080)"
+		m.inputs[pfRemoteHostInput].Placeholder = ""
+		m.inputs[pfRemotePortInput].Placeholder = ""
+		m.inputs[pfBindAddressInput].Placeholder = "Bind address (optional, default: 127.0.0.1)"
+	}
+}
+
+func (m *portForwardModel) View() string {
+	var sections []string
+
+	// Title
+	title := m.styles.Header.Render("🔗 Port Forwarding Setup")
+	sections = append(sections, title)
+
+	// Host info
+	hostInfo := fmt.Sprintf("Host: %s", m.hostName)
+	sections = append(sections, m.styles.HelpText.Render(hostInfo))
+
+	// Error message
+	if m.err != "" {
+		sections = append(sections, m.styles.Error.Render("Error: "+m.err))
+	}
+
+	// Form fields
+	var fields []string
+
+	// Forward type
+	typeLabel := "Forward Type:"
+	if m.focused == pfTypeInput {
+		typeLabel = m.styles.FocusedLabel.Render(typeLabel)
+	} else {
+		typeLabel = m.styles.Label.Render(typeLabel)
+	}
+	fields = append(fields, typeLabel)
+	fields = append(fields, m.inputs[pfTypeInput].View())
+	fields = append(fields, m.styles.HelpText.Render("Use ←/→ to change type"))
+
+	switch m.forwardType {
+	case LocalForward:
+		fields = append(fields, "")
+		fields = append(fields, m.styles.HelpText.Render("Local forwarding: ssh -L [bind_address:]local_port:remote_host:remote_port"))
+		fields = append(fields, "")
+
+		// Local port
+		localPortLabel := "Local Port:"
+		if m.focused == pfLocalPortInput {
+			localPortLabel = m.styles.FocusedLabel.Render(localPortLabel)
+		} else {
+			localPortLabel = m.styles.Label.Render(localPortLabel)
+		}
+		fields = append(fields, localPortLabel)
+		fields = append(fields, m.inputs[pfLocalPortInput].View())
+
+		// Remote host
+		remoteHostLabel := "Remote Host:"
+		if m.focused == pfRemoteHostInput {
+			remoteHostLabel = m.styles.FocusedLabel.Render(remoteHostLabel)
+		} else {
+			remoteHostLabel = m.styles.Label.Render(remoteHostLabel)
+		}
+		fields = append(fields, remoteHostLabel)
+		fields = append(fields, m.inputs[pfRemoteHostInput].View())
+
+		// Remote port
+		remotePortLabel := "Remote Port:"
+		if m.focused == pfRemotePortInput {
+			remotePortLabel = m.styles.FocusedLabel.Render(remotePortLabel)
+		} else {
+			remotePortLabel = m.styles.Label.Render(remotePortLabel)
+		}
+		fields = append(fields, remotePortLabel)
+		fields = append(fields, m.inputs[pfRemotePortInput].View())
+
+	case RemoteForward:
+		fields = append(fields, "")
+		fields = append(fields, m.styles.HelpText.Render("Remote forwarding: ssh -R [bind_address:]remote_port:local_host:local_port"))
+		fields = append(fields, "")
+
+		// Remote port
+		remotePortLabel := "Remote Port:"
+		if m.focused == pfLocalPortInput {
+			remotePortLabel = m.styles.FocusedLabel.Render(remotePortLabel)
+		} else {
+			remotePortLabel = m.styles.Label.Render(remotePortLabel)
+		}
+		fields = append(fields, remotePortLabel)
+		fields = append(fields, m.inputs[pfLocalPortInput].View())
+
+		// Local host
+		localHostLabel := "Local Host:"
+		if m.focused == pfRemoteHostInput {
+			localHostLabel = m.styles.FocusedLabel.Render(localHostLabel)
+		} else {
+			localHostLabel = m.styles.Label.Render(localHostLabel)
+		}
+		fields = append(fields, localHostLabel)
+		fields = append(fields, m.inputs[pfRemoteHostInput].View())
+
+		// Local port
+		localPortLabel := "Local Port:"
+		if m.focused == pfRemotePortInput {
+			localPortLabel = m.styles.FocusedLabel.Render(localPortLabel)
+		} else {
+			localPortLabel = m.styles.Label.Render(localPortLabel)
+		}
+		fields = append(fields, localPortLabel)
+		fields = append(fields, m.inputs[pfRemotePortInput].View())
+
+	case DynamicForward:
+		fields = append(fields, "")
+		fields = append(fields, m.styles.HelpText.Render("Dynamic forwarding (SOCKS proxy): ssh -D [bind_address:]port"))
+		fields = append(fields, "")
+
+		// SOCKS port
+		socksPortLabel := "SOCKS Port:"
+		if m.focused == pfLocalPortInput {
+			socksPortLabel = m.styles.FocusedLabel.Render(socksPortLabel)
+		} else {
+			socksPortLabel = m.styles.Label.Render(socksPortLabel)
+		}
+		fields = append(fields, socksPortLabel)
+		fields = append(fields, m.inputs[pfLocalPortInput].View())
+	}
+
+	// Bind address (for all types)
+	fields = append(fields, "")
+	bindLabel := "Bind Address (optional):"
+	if m.focused == pfBindAddressInput {
+		bindLabel = m.styles.FocusedLabel.Render(bindLabel)
+	} else {
+		bindLabel = m.styles.Label.Render(bindLabel)
+	}
+	fields = append(fields, bindLabel)
+	fields = append(fields, m.inputs[pfBindAddressInput].View())
+
+	// Join form fields
+	formContent := lipgloss.JoinVertical(lipgloss.Left, fields...)
+	sections = append(sections, formContent)
+
+	// Help text
+	helpText := " Tab/↓: next field • Shift+Tab/↑: previous field • Enter: connect • Esc: cancel"
+	sections = append(sections, m.styles.HelpText.Render(helpText))
+
+	// Join all sections
+	content := lipgloss.JoinVertical(lipgloss.Left, sections...)
+
+	// Center the form
+	return lipgloss.Place(
+		m.width,
+		m.height,
+		lipgloss.Center,
+		lipgloss.Center,
+		m.styles.FormContainer.Render(content),
+	)
+}
+
+func (m *portForwardModel) submitForm() tea.Cmd {
+	return func() tea.Msg {
+		// Validate inputs
+		localPort := strings.TrimSpace(m.inputs[pfLocalPortInput].Value())
+		if localPort == "" {
+			return portForwardSubmitMsg{err: fmt.Errorf("port is required"), sshArgs: nil}
+		}
+
+		// Validate port number
+		if _, err := strconv.Atoi(localPort); err != nil {
+			return portForwardSubmitMsg{err: fmt.Errorf("invalid port number"), sshArgs: nil}
+		}
+
+		// Build SSH command with port forwarding
+		var sshArgs []string
+
+		// Add config file if specified
+		if m.configFile != "" {
+			sshArgs = append(sshArgs, "-F", m.configFile)
+		}
+
+		// Add forwarding arguments
+		bindAddress := strings.TrimSpace(m.inputs[pfBindAddressInput].Value())
+
+		switch m.forwardType {
+		case LocalForward:
+			remoteHost := strings.TrimSpace(m.inputs[pfRemoteHostInput].Value())
+			remotePort := strings.TrimSpace(m.inputs[pfRemotePortInput].Value())
+
+			if remoteHost == "" {
+				remoteHost = "localhost"
+			}
+			if remotePort == "" {
+				return portForwardSubmitMsg{err: fmt.Errorf("remote port is required for local forwarding"), sshArgs: nil}
+			}
+
+			// Validate remote port
+			if _, err := strconv.Atoi(remotePort); err != nil {
+				return portForwardSubmitMsg{err: fmt.Errorf("invalid remote port number"), sshArgs: nil}
+			}
+
+			// Build -L argument
+			var forwardArg string
+			if bindAddress != "" {
+				forwardArg = fmt.Sprintf("%s:%s:%s:%s", bindAddress, localPort, remoteHost, remotePort)
+			} else {
+				forwardArg = fmt.Sprintf("%s:%s:%s", localPort, remoteHost, remotePort)
+			}
+			sshArgs = append(sshArgs, "-L", forwardArg)
+
+		case RemoteForward:
+			localHost := strings.TrimSpace(m.inputs[pfRemoteHostInput].Value())
+			localPortStr := strings.TrimSpace(m.inputs[pfRemotePortInput].Value())
+
+			if localHost == "" {
+				localHost = "localhost"
+			}
+			if localPortStr == "" {
+				return portForwardSubmitMsg{err: fmt.Errorf("local port is required for remote forwarding"), sshArgs: nil}
+			}
+
+			// Validate local port
+			if _, err := strconv.Atoi(localPortStr); err != nil {
+				return portForwardSubmitMsg{err: fmt.Errorf("invalid local port number"), sshArgs: nil}
+			}
+
+			// Build -R argument (note: localPort is actually the remote port in this context)
+			var forwardArg string
+			if bindAddress != "" {
+				forwardArg = fmt.Sprintf("%s:%s:%s:%s", bindAddress, localPort, localHost, localPortStr)
+			} else {
+				forwardArg = fmt.Sprintf("%s:%s:%s", localPort, localHost, localPortStr)
+			}
+			sshArgs = append(sshArgs, "-R", forwardArg)
+
+		case DynamicForward:
+			// Build -D argument
+			var forwardArg string
+			if bindAddress != "" {
+				forwardArg = fmt.Sprintf("%s:%s", bindAddress, localPort)
+			} else {
+				forwardArg = localPort
+			}
+			sshArgs = append(sshArgs, "-D", forwardArg)
+		}
+
+		// Add hostname
+		sshArgs = append(sshArgs, m.hostName)
+
+		// Return success with the SSH command to execute
+		return portForwardSubmitMsg{err: nil, sshArgs: sshArgs}
+	}
+}
+
+// getValidFields returns the list of valid field indices for the current forward type
+func (m *portForwardModel) getValidFields() []int {
+	switch m.forwardType {
+	case LocalForward:
+		return []int{pfTypeInput, pfLocalPortInput, pfRemoteHostInput, pfRemotePortInput, pfBindAddressInput}
+	case RemoteForward:
+		return []int{pfTypeInput, pfLocalPortInput, pfRemoteHostInput, pfRemotePortInput, pfBindAddressInput}
+	case DynamicForward:
+		return []int{pfTypeInput, pfLocalPortInput, pfBindAddressInput}
+	default:
+		return []int{pfTypeInput, pfLocalPortInput, pfRemoteHostInput, pfRemotePortInput, pfBindAddressInput}
+	}
+}
+
+// getNextValidField returns the next valid field index, or -1 if none
+func (m *portForwardModel) getNextValidField(currentField int) int {
+	validFields := m.getValidFields()
+
+	for i, field := range validFields {
+		if field == currentField && i < len(validFields)-1 {
+			return validFields[i+1]
+		}
+	}
+	return -1
+}
+
+// getPrevValidField returns the previous valid field index, or -1 if none
+func (m *portForwardModel) getPrevValidField(currentField int) int {
+	validFields := m.getValidFields()
+
+	for i, field := range validFields {
+		if field == currentField && i > 0 {
+			return validFields[i-1]
+		}
+	}
+	return -1
+}

internal/ui/sort.go

@@ -0,0 +1,71 @@
+package ui
+
+import (
+	"sort"
+	"strings"
+
+	"sshm/internal/config"
+)
+
+// sortHosts sorts hosts according to the current sort mode
+func (m Model) sortHosts(hosts []config.SSHHost) []config.SSHHost {
+	if m.historyManager == nil {
+		return sortHostsByName(hosts)
+	}
+
+	switch m.sortMode {
+	case SortByLastUsed:
+		return m.historyManager.SortHostsByLastUsed(hosts)
+	case SortByName:
+		fallthrough
+	default:
+		return sortHostsByName(hosts)
+	}
+}
+
+// sortHostsByName sorts a slice of SSH hosts alphabetically by name
+func sortHostsByName(hosts []config.SSHHost) []config.SSHHost {
+	sorted := make([]config.SSHHost, len(hosts))
+	copy(sorted, hosts)
+
+	sort.Slice(sorted, func(i, j int) bool {
+		return strings.ToLower(sorted[i].Name) < strings.ToLower(sorted[j].Name)
+	})
+
+	return sorted
+}
+
+// filterHosts filters hosts according to the search query (name or tags)
+func (m Model) filterHosts(query string) []config.SSHHost {
+	var filtered []config.SSHHost
+
+	if query == "" {
+		filtered = m.hosts
+	} else {
+		query = strings.ToLower(query)
+
+		for _, host := range m.hosts {
+			// Check the hostname
+			if strings.Contains(strings.ToLower(host.Name), query) {
+				filtered = append(filtered, host)
+				continue
+			}
+
+			// Check the hostname
+			if strings.Contains(strings.ToLower(host.Hostname), query) {
+				filtered = append(filtered, host)
+				continue
+			}
+
+			// Check the tags
+			for _, tag := range host.Tags {
+				if strings.Contains(strings.ToLower(tag), query) {
+					filtered = append(filtered, host)
+					break
+				}
+			}
+		}
+	}
+
+	return m.sortHosts(filtered)
+}

internal/ui/styles.go

@@ -0,0 +1,134 @@
+package ui
+
+import "github.com/charmbracelet/lipgloss"
+
+// Theme colors
+var (
+	// Primary interface color - easily modifiable
+	PrimaryColor = "#00ADD8" // Official Go logo blue color
+
+	// Secondary colors
+	SecondaryColor = "240" // Gray
+	ErrorColor     = "1"   // Red
+	SuccessColor   = "36"  // Green (for reference if needed)
+)
+
+// Styles struct centralizes all lipgloss styles
+type Styles struct {
+	// Layout
+	App    lipgloss.Style
+	Header lipgloss.Style
+
+	// Search styles
+	SearchFocused   lipgloss.Style
+	SearchUnfocused lipgloss.Style
+
+	// Table styles
+	TableFocused   lipgloss.Style
+	TableUnfocused lipgloss.Style
+	Selected       lipgloss.Style
+
+	// Info and help styles
+	SortInfo lipgloss.Style
+	HelpText lipgloss.Style
+
+	// Error and confirmation styles
+	Error lipgloss.Style
+
+	// Form styles (for add/edit forms)
+	FormTitle     lipgloss.Style
+	FormField     lipgloss.Style
+	FormHelp      lipgloss.Style
+	FormContainer lipgloss.Style
+	Label         lipgloss.Style
+	FocusedLabel  lipgloss.Style
+	HelpSection   lipgloss.Style
+}
+
+// NewStyles creates a new Styles struct with the given terminal width
+func NewStyles(width int) Styles {
+	return Styles{
+		// Main app container
+		App: lipgloss.NewStyle().
+			Padding(1),
+
+		// Header style
+		Header: lipgloss.NewStyle().
+			Foreground(lipgloss.Color(PrimaryColor)).
+			Bold(true).
+			Align(lipgloss.Center),
+
+		// Search styles
+		SearchFocused: lipgloss.NewStyle().
+			BorderStyle(lipgloss.RoundedBorder()).
+			BorderForeground(lipgloss.Color(PrimaryColor)).
+			Padding(0, 1),
+
+		SearchUnfocused: lipgloss.NewStyle().
+			BorderStyle(lipgloss.RoundedBorder()).
+			BorderForeground(lipgloss.Color(SecondaryColor)).
+			Padding(0, 1),
+
+		// Table styles
+		TableFocused: lipgloss.NewStyle().
+			BorderStyle(lipgloss.NormalBorder()).
+			BorderForeground(lipgloss.Color(PrimaryColor)),
+
+		TableUnfocused: lipgloss.NewStyle().
+			BorderStyle(lipgloss.NormalBorder()).
+			BorderForeground(lipgloss.Color(SecondaryColor)),
+
+		// Style for selected items
+		Selected: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("229")).
+			Background(lipgloss.Color(PrimaryColor)).
+			Bold(false),
+
+		// Info styles
+		SortInfo: lipgloss.NewStyle().
+			Foreground(lipgloss.Color(SecondaryColor)),
+
+		HelpText: lipgloss.NewStyle().
+			Foreground(lipgloss.Color(SecondaryColor)),
+
+		// Error style
+		Error: lipgloss.NewStyle().
+			BorderStyle(lipgloss.RoundedBorder()).
+			BorderForeground(lipgloss.Color(ErrorColor)).
+			Padding(1, 2),
+
+		// Form styles
+		FormTitle: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#FFFDF5")).
+			Background(lipgloss.Color(PrimaryColor)).
+			Padding(0, 1),
+
+		FormField: lipgloss.NewStyle().
+			Foreground(lipgloss.Color(PrimaryColor)),
+
+		FormHelp: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#626262")),
+
+		FormContainer: lipgloss.NewStyle().
+			BorderStyle(lipgloss.RoundedBorder()).
+			BorderForeground(lipgloss.Color(PrimaryColor)).
+			Padding(1, 2),
+
+		Label: lipgloss.NewStyle().
+			Foreground(lipgloss.Color(SecondaryColor)),
+
+		FocusedLabel: lipgloss.NewStyle().
+			Foreground(lipgloss.Color(PrimaryColor)),
+
+		HelpSection: lipgloss.NewStyle().
+			Padding(0, 2),
+	}
+}
+
+// Application ASCII title
+const asciiTitle = `
+ _____ _____ __ __ _____
+|   __|   __|  |  |     |
+|__   |__   |     | | | |
+|_____|_____|__|__|_|_|_|
+`

internal/ui/table.go

@@ -0,0 +1,257 @@
+package ui
+
+import (
+	"strings"
+
+	"sshm/internal/config"
+	"sshm/internal/history"
+
+	"github.com/charmbracelet/bubbles/table"
+)
+
+// calculateNameColumnWidth calculates the optimal width for the Name column
+// based on the longest hostname, with a minimum of 8 and maximum of 40 characters
+func calculateNameColumnWidth(hosts []config.SSHHost) int {
+	maxLength := 8 // Minimum width to accommodate the "Name" header
+
+	for _, host := range hosts {
+		if len(host.Name) > maxLength {
+			maxLength = len(host.Name)
+		}
+	}
+
+	// Add some padding (2 characters) for better visual spacing
+	maxLength += 2
+
+	// Limit the maximum width to avoid extremely large columns
+	if maxLength > 40 {
+		maxLength = 40
+	}
+
+	return maxLength
+}
+
+// calculateTagsColumnWidth calculates the optimal width for the Tags column
+// based on the longest tag string, with a minimum of 8 and maximum of 40 characters
+func calculateTagsColumnWidth(hosts []config.SSHHost) int {
+	maxLength := 8 // Minimum width to accommodate the "Tags" header
+
+	for _, host := range hosts {
+		// Format tags exactly as they appear in the table
+		var tagsStr string
+		if len(host.Tags) > 0 {
+			// Add the # prefix to each tag and join them with spaces
+			var formattedTags []string
+			for _, tag := range host.Tags {
+				formattedTags = append(formattedTags, "#"+tag)
+			}
+			tagsStr = strings.Join(formattedTags, " ")
+		}
+
+		if len(tagsStr) > maxLength {
+			maxLength = len(tagsStr)
+		}
+	}
+
+	// Add some padding (2 characters) for better visual spacing
+	maxLength += 2
+
+	// Limit the maximum width to avoid extremely large columns
+	if maxLength > 40 {
+		maxLength = 40
+	}
+
+	return maxLength
+}
+
+// calculateLastLoginColumnWidth calculates the optimal width for the Last Login column
+// based on the longest time format, with a minimum of 12 and maximum of 20 characters
+func calculateLastLoginColumnWidth(hosts []config.SSHHost, historyManager *history.HistoryManager) int {
+	maxLength := 12 // Minimum width to accommodate the "Last Login" header
+
+	if historyManager != nil {
+		for _, host := range hosts {
+			if lastConnect, exists := historyManager.GetLastConnectionTime(host.Name); exists {
+				timeStr := formatTimeAgo(lastConnect)
+				if len(timeStr) > maxLength {
+					maxLength = len(timeStr)
+				}
+			}
+		}
+	}
+
+	// Add some padding (2 characters) for better visual spacing
+	maxLength += 2
+
+	// Limit the maximum width to avoid extremely large columns
+	if maxLength > 20 {
+		maxLength = 20
+	}
+
+	return maxLength
+}
+
+// updateTableRows updates the table with filtered hosts
+func (m *Model) updateTableRows() {
+	var rows []table.Row
+	hostsToShow := m.filteredHosts
+	if hostsToShow == nil {
+		hostsToShow = m.hosts
+	}
+
+	for _, host := range hostsToShow {
+		// Format tags for display
+		var tagsStr string
+		if len(host.Tags) > 0 {
+			// Add the # prefix to each tag and join them with spaces
+			var formattedTags []string
+			for _, tag := range host.Tags {
+				formattedTags = append(formattedTags, "#"+tag)
+			}
+			tagsStr = strings.Join(formattedTags, " ")
+		}
+
+		// Format last login information
+		var lastLoginStr string
+		if m.historyManager != nil {
+			if lastConnect, exists := m.historyManager.GetLastConnectionTime(host.Name); exists {
+				lastLoginStr = formatTimeAgo(lastConnect)
+			}
+		}
+
+		rows = append(rows, table.Row{
+			host.Name,
+			host.Hostname,
+			// host.User,      // Commented to save space
+			// host.Port,      // Commented to save space
+			tagsStr,
+			lastLoginStr,
+		})
+	}
+
+	m.table.SetRows(rows)
+
+	// Update table height and columns based on current terminal size
+	m.updateTableHeight()
+	m.updateTableColumns()
+}
+
+// updateTableHeight dynamically adjusts table height based on terminal size
+func (m *Model) updateTableHeight() {
+	if !m.ready {
+		return
+	}
+
+	// Calculate dynamic table height based on terminal size
+	// Layout breakdown:
+	// - ASCII title: 5 lines (1 empty + 4 text lines)
+	// - Search bar: 1 line
+	// - Help text: 1 line
+	// - App margins/spacing: 3 lines
+	// - Safety margin: 3 lines (to ensure UI elements are always visible)
+	// Total reserved: 12 lines minimum to preserve essential UI elements
+	reservedHeight := 12
+	availableHeight := m.height - reservedHeight
+	hostCount := len(m.table.Rows())
+
+	// Minimum height should be at least 3 rows for basic usability
+	// Even in very small terminals, we want to show at least header + 2 hosts
+	minTableHeight := 4 // 1 header + 3 data rows minimum
+	maxTableHeight := availableHeight
+	if maxTableHeight < minTableHeight {
+		maxTableHeight = minTableHeight
+	}
+
+	tableHeight := 1 // header
+	dataRowsNeeded := hostCount
+	maxDataRows := maxTableHeight - 1 // subtract 1 for header
+
+	if dataRowsNeeded <= maxDataRows {
+		// We have enough space for all hosts
+		tableHeight += dataRowsNeeded
+	} else {
+		// We need to limit to available space
+		tableHeight += maxDataRows
+	}
+
+	// Update table height
+	m.table.SetHeight(tableHeight)
+}
+
+// updateTableColumns dynamically adjusts table column widths based on terminal size
+func (m *Model) updateTableColumns() {
+	if !m.ready {
+		return
+	}
+
+	hostsToShow := m.filteredHosts
+	if hostsToShow == nil {
+		hostsToShow = m.hosts
+	}
+
+	// Calculate base column widths
+	nameWidth := calculateNameColumnWidth(hostsToShow)
+	tagsWidth := calculateTagsColumnWidth(hostsToShow)
+	lastLoginWidth := calculateLastLoginColumnWidth(hostsToShow, m.historyManager)
+
+	// Fixed column widths
+	hostnameWidth := 25
+	// userWidth := 12      // Commented to save space
+	// portWidth := 6       // Commented to save space
+
+	// Calculate total width needed for all columns
+	totalFixedWidth := hostnameWidth // + userWidth + portWidth  // Commented columns
+	totalVariableWidth := nameWidth + tagsWidth + lastLoginWidth
+	totalWidth := totalFixedWidth + totalVariableWidth
+
+	// Available width (accounting for table borders and padding)
+	availableWidth := m.width - 4 // 4 chars for borders and padding
+
+	// If the table is too wide, scale down the variable columns proportionally
+	if totalWidth > availableWidth {
+		excessWidth := totalWidth - availableWidth
+		variableColumnsWidth := totalVariableWidth
+
+		if variableColumnsWidth > 0 {
+			// Reduce variable columns proportionally
+			nameReduction := (excessWidth * nameWidth) / variableColumnsWidth
+			tagsReduction := (excessWidth * tagsWidth) / variableColumnsWidth
+			lastLoginReduction := excessWidth - nameReduction - tagsReduction
+
+			nameWidth = max(8, nameWidth-nameReduction)
+			tagsWidth = max(8, tagsWidth-tagsReduction)
+			lastLoginWidth = max(10, lastLoginWidth-lastLoginReduction)
+		}
+	}
+
+	// Create new columns with updated widths and sort indicators
+	nameTitle := "Name"
+	lastLoginTitle := "Last Login"
+
+	// Add sort indicators based on current sort mode
+	switch m.sortMode {
+	case SortByName:
+		nameTitle += " ↓"
+	case SortByLastUsed:
+		lastLoginTitle += " ↓"
+	}
+
+	columns := []table.Column{
+		{Title: nameTitle, Width: nameWidth},
+		{Title: "Hostname", Width: hostnameWidth},
+		// {Title: "User", Width: userWidth},      // Commented to save space
+		// {Title: "Port", Width: portWidth},      // Commented to save space
+		{Title: "Tags", Width: tagsWidth},
+		{Title: lastLoginTitle, Width: lastLoginWidth},
+	}
+
+	m.table.SetColumns(columns)
+}
+
+// max returns the maximum of two integers
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}

internal/ui/tui.go

@@ -2,11 +2,10 @@ package ui
 
 import (
 	"fmt"
-	"os/exec"
-	"sort"
 	"strings"
 
 	"sshm/internal/config"
+	"sshm/internal/history"
 
 	"github.com/charmbracelet/bubbles/table"
 	"github.com/charmbracelet/bubbles/textinput"
@@ -14,258 +13,36 @@ import (
 	"github.com/charmbracelet/lipgloss"
 )
 
-var baseStyle = lipgloss.NewStyle().
-	BorderStyle(lipgloss.NormalBorder()).
-	BorderForeground(lipgloss.Color("240"))
-
-var searchStyle = lipgloss.NewStyle().
-	BorderStyle(lipgloss.RoundedBorder()).
-	BorderForeground(lipgloss.Color("36")).
-	Padding(0, 1)
-
-type Model struct {
-	table         table.Model
-	searchInput   textinput.Model
-	hosts         []config.SSHHost
-	filteredHosts []config.SSHHost
-	searchMode    bool
-	deleteMode    bool
-	deleteHost    string
-	exitAction    string
-	exitHostName  string
-}
-
-func (m Model) Init() tea.Cmd {
-	return textinput.Blink
-}
-
-func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	var cmd tea.Cmd
-
-	// Handle key messages
-	switch msg := msg.(type) {
-	case tea.KeyMsg:
-		switch msg.String() {
-		case "esc", "ctrl+c":
-			if m.searchMode {
-				// Exit search mode
-				m.searchMode = false
-				m.searchInput.Blur()
-				m.table.Focus()
-				return m, nil
-			}
-			if m.deleteMode {
-				// Exit delete mode
-				m.deleteMode = false
-				m.deleteHost = ""
-				m.table.Focus()
-				return m, nil
-			}
-			return m, tea.Quit
-		case "q":
-			if !m.searchMode && !m.deleteMode {
-				return m, tea.Quit
-			}
-		case "/", "ctrl+f":
-			if !m.searchMode && !m.deleteMode {
-				// Enter search mode
-				m.searchMode = true
-				m.table.Blur()
-				m.searchInput.Focus()
-				return m, textinput.Blink
-			}
-		case "enter":
-			if m.searchMode {
-				// Exit search mode and focus table
-				m.searchMode = false
-				m.searchInput.Blur()
-				m.table.Focus()
-				return m, nil
-			} else if m.deleteMode {
-				// Confirm deletion
-				err := config.DeleteSSHHost(m.deleteHost)
-				if err != nil {
-					// Could show error message here
-					m.deleteMode = false
-					m.deleteHost = ""
-					m.table.Focus()
-					return m, nil
-				}
-				// Refresh the host list
-				hosts, err := config.ParseSSHConfig()
-				if err != nil {
-					// Could show error message here
-					m.deleteMode = false
-					m.deleteHost = ""
-					m.table.Focus()
-					return m, nil
-				}
-				m.hosts = sortHostsByName(hosts)
-				m.filteredHosts = m.hosts
-				m.updateTableRows()
-				m.deleteMode = false
-				m.deleteHost = ""
-				m.table.Focus()
-				return m, nil
-			} else {
-				// Connect to selected host
-				selected := m.table.SelectedRow()
-				if len(selected) > 0 {
-					hostName := selected[0] // Host name is in the first column
-					return m, tea.ExecProcess(exec.Command("ssh", hostName), func(err error) tea.Msg {
-						return tea.Quit()
-					})
-				}
-			}
-		case "e":
-			if !m.searchMode && !m.deleteMode {
-				// Edit selected host using dedicated edit form
-				selected := m.table.SelectedRow()
-				if len(selected) > 0 {
-					hostName := selected[0] // Host name is in the first column
-					// Store the edit action and exit
-					m.exitAction = "edit"
-					m.exitHostName = hostName
-					return m, tea.Quit
-				}
-			}
-		case "a":
-			if !m.searchMode && !m.deleteMode {
-				// Add new host using dedicated add form
-				m.exitAction = "add"
-				return m, tea.Quit
-			}
-		case "d":
-			if !m.searchMode && !m.deleteMode {
-				// Delete selected host
-				selected := m.table.SelectedRow()
-				if len(selected) > 0 {
-					hostName := selected[0] // Host name is in the first column
-					m.deleteMode = true
-					m.deleteHost = hostName
-					m.table.Blur()
-					return m, nil
-				}
-			}
-		}
-	}
-
-	// Update components based on mode
-	if m.searchMode {
-		m.searchInput, cmd = m.searchInput.Update(msg)
-		// Filter hosts when search input changes
-		if m.searchInput.Value() != "" {
-			m.filteredHosts = m.filterHosts(m.searchInput.Value())
-		} else {
-			m.filteredHosts = m.hosts
-		}
-		m.updateTableRows()
-	} else {
-		m.table, cmd = m.table.Update(msg)
-	}
-
-	return m, cmd
-}
-
-func (m Model) View() string {
-	if m.deleteMode {
-		return m.renderDeleteConfirmation()
-	}
-
-	var view strings.Builder
-
-	// Add search bar
-	searchPrompt := "Search (/ to search, ESC to exit search): "
-	if m.searchMode {
-		view.WriteString(searchStyle.Render(searchPrompt+m.searchInput.View()) + "\n\n")
-	}
-
-	// Add table
-	view.WriteString(baseStyle.Render(m.table.View()))
-
-	// Add help text
-	if !m.searchMode {
-		view.WriteString("\nUse ↑/↓ to navigate • Enter to connect • (a)dd • (e)dit • (d)elete • / to search • (q)uit")
-	} else {
-		view.WriteString("\nType to filter hosts by name or tag • Enter to select • ESC to exit search")
-	}
-
-	return view.String()
-}
-
-// sortHostsByName sorts a slice of SSH hosts alphabetically by name
-func sortHostsByName(hosts []config.SSHHost) []config.SSHHost {
-	sorted := make([]config.SSHHost, len(hosts))
-	copy(sorted, hosts)
-
-	sort.Slice(sorted, func(i, j int) bool {
-		return strings.ToLower(sorted[i].Name) < strings.ToLower(sorted[j].Name)
-	})
-
-	return sorted
-}
-
-// calculateNameColumnWidth calculates the optimal width for the Name column
-// based on the longest host name, with a minimum of 8 and maximum of 40 characters
-func calculateNameColumnWidth(hosts []config.SSHHost) int {
-	maxLength := 8 // Minimum width to accommodate the "Name" header
-
-	for _, host := range hosts {
-		if len(host.Name) > maxLength {
-			maxLength = len(host.Name)
-		}
-	}
-
-	// Add some padding (2 characters) for better visual spacing
-	maxLength += 2
-
-	// Cap the maximum width to avoid extremely wide columns
-	if maxLength > 40 {
-		maxLength = 40
-	}
-
-	return maxLength
-}
-
-// calculateTagsColumnWidth calculates the optimal width for the Tags column
-// based on the longest tags string, with a minimum of 8 and maximum of 50 characters
-func calculateTagsColumnWidth(hosts []config.SSHHost) int {
-	maxLength := 8 // Minimum width to accommodate the "Tags" header
-
-	for _, host := range hosts {
-		// Format tags exactly the same way they appear in the table
-		var tagsStr string
-		if len(host.Tags) > 0 {
-			// Add # prefix to each tag and join with spaces
-			var formattedTags []string
-			for _, tag := range host.Tags {
-				formattedTags = append(formattedTags, "#"+tag)
-			}
-			tagsStr = strings.Join(formattedTags, " ")
-		}
-
-		if len(tagsStr) > maxLength {
-			maxLength = len(tagsStr)
-		}
-	}
-
-	// Add some padding (2 characters) for better visual spacing
-	maxLength += 2
-
-	// Cap the maximum width to avoid extremely wide columns
-	if maxLength > 50 {
-		maxLength = 50
-	}
-
-	return maxLength
-}
-
 // NewModel creates a new TUI model with the given SSH hosts
-func NewModel(hosts []config.SSHHost) Model {
+func NewModel(hosts []config.SSHHost, configFile string) Model {
-	// Sort hosts alphabetically by name
+	// Initialize the history manager
-	sortedHosts := sortHostsByName(hosts)
+	historyManager, err := history.NewHistoryManager()
+	if err != nil {
+		// Log the error but continue without the history functionality
+		fmt.Printf("Warning: Could not initialize history manager: %v\n", err)
+		historyManager = nil
+	}
 
-	// Create search input
+	// Create initial styles (will be updated on first WindowSizeMsg)
+	styles := NewStyles(80) // Default width
+
+	// Create the model with default sorting by name
+	m := Model{
+		hosts:          hosts,
+		historyManager: historyManager,
+		sortMode:       SortByName,
+		configFile:     configFile,
+		styles:         styles,
+		width:          80,
+		height:         24,
+		ready:          false,
+		viewMode:       ViewList,
+	}
+
+	// Sort hosts according to the default sort mode
+	sortedHosts := m.sortHosts(hosts)
+
+	// Create the search input
 	ti := textinput.New()
 	ti.Placeholder = "Search hosts or tags..."
 	ti.CharLimit = 50
@@ -277,13 +54,17 @@ func NewModel(hosts []config.SSHHost) Model {
 	// Calculate optimal width for the Tags column
 	tagsWidth := calculateTagsColumnWidth(sortedHosts)
 
+	// Calculate optimal width for the Last Login column
+	lastLoginWidth := calculateLastLoginColumnWidth(sortedHosts, historyManager)
+
 	// Create table columns
 	columns := []table.Column{
 		{Title: "Name", Width: nameWidth},
 		{Title: "Hostname", Width: 25},
-		{Title: "User", Width: 12},
+		// {Title: "User", Width: 12},                  // Commented to save space
-		{Title: "Port", Width: 6},
+		// {Title: "Port", Width: 6},                   // Commented to save space
 		{Title: "Tags", Width: tagsWidth},
+		{Title: "Last Login", Width: lastLoginWidth},
 	}
 
 	// Convert hosts to table rows
@@ -292,7 +73,7 @@ func NewModel(hosts []config.SSHHost) Model {
 		// Format tags for display
 		var tagsStr string
 		if len(host.Tags) > 0 {
-			// Add # prefix to each tag and join with spaces
+			// Add the # prefix to each tag and join them with spaces
 			var formattedTags []string
 			for _, tag := range host.Tags {
 				formattedTags = append(formattedTags, "#"+tag)
@@ -300,197 +81,67 @@ func NewModel(hosts []config.SSHHost) Model {
 			tagsStr = strings.Join(formattedTags, " ")
 		}
 
+		// Format last login information
+		var lastLoginStr string
+		if historyManager != nil {
+			if lastConnect, exists := historyManager.GetLastConnectionTime(host.Name); exists {
+				lastLoginStr = formatTimeAgo(lastConnect)
+			}
+		}
+
 		rows = append(rows, table.Row{
 			host.Name,
 			host.Hostname,
-			host.User,
+			// host.User,        // Commented to save space
-			host.Port,
+			// host.Port,        // Commented to save space
 			tagsStr,
+			lastLoginStr,
 		})
 	}
 
-	// Déterminer la hauteur du tableau : 1 (header) + nombre de hosts (max 10)
+	// Create the table with initial height (will be updated on first WindowSizeMsg)
-	hostCount := len(rows)
-	tableHeight := 1 // header
-	if hostCount < 10 {
-		tableHeight += hostCount
-	} else {
-		tableHeight += 10
-	}
-
-	// Create table
 	t := table.New(
 		table.WithColumns(columns),
 		table.WithRows(rows),
 		table.WithFocused(true),
-		table.WithHeight(tableHeight),
+		table.WithHeight(10), // Initial height, will be recalculated dynamically
 	)
 
 	// Style the table
 	s := table.DefaultStyles()
 	s.Header = s.Header.
 		BorderStyle(lipgloss.NormalBorder()).
-		BorderForeground(lipgloss.Color("240")).
+		BorderForeground(lipgloss.Color(SecondaryColor)).
 		BorderBottom(true).
 		Bold(false)
-	s.Selected = s.Selected.
+	s.Selected = m.styles.Selected
-		Foreground(lipgloss.Color("229")).
+
-		Background(lipgloss.Color("57")).
-		Bold(false)
 	t.SetStyles(s)
 
-	return Model{
+	// Update the model with the table and other properties
-		table:         t,
+	m.table = t
-		searchInput:   ti,
+	m.searchInput = ti
-		hosts:         sortedHosts,
+	m.filteredHosts = sortedHosts
-		filteredHosts: sortedHosts,
+
-		searchMode:    false,
+	// Initialize table styles based on initial focus state
-	}
+	m.updateTableStyles()
+
+	// The table height will be properly set on the first WindowSizeMsg
+	// when m.ready becomes true and actual terminal dimensions are known
+
+	return m
 }
 
-// RunInteractiveMode starts the interactive TUI
+// RunInteractiveMode starts the interactive TUI interface
-func RunInteractiveMode(hosts []config.SSHHost) error {
+func RunInteractiveMode(hosts []config.SSHHost, configFile string) error {
-	for {
+	m := NewModel(hosts, configFile)
-		m := NewModel(hosts)
 
-		// Start the application in terminal (without alt screen)
+	// Start the application in alt screen mode for clean output
-		p := tea.NewProgram(m)
+	p := tea.NewProgram(m, tea.WithAltScreen())
-		finalModel, err := p.Run()
+	_, err := p.Run()
-		if err != nil {
+	if err != nil {
-			return fmt.Errorf("error running TUI: %w", err)
+		return fmt.Errorf("error running TUI: %w", err)
-		}
-
-		// Check if the final model indicates an action
-		if model, ok := finalModel.(Model); ok {
-			if model.exitAction == "edit" && model.exitHostName != "" {
-				// Launch the dedicated edit form (opens in separate window)
-				if err := RunEditForm(model.exitHostName); err != nil {
-					fmt.Printf("Error editing host: %v\n", err)
-					// Continue the loop to return to the main interface
-					continue
-				}
-
-				// Clear screen before returning to TUI
-				fmt.Print("\033[2J\033[H")
-
-				// Refresh the hosts list after editing
-				refreshedHosts, err := config.ParseSSHConfig()
-				if err != nil {
-					return fmt.Errorf("error refreshing hosts after edit: %w", err)
-				}
-				hosts = refreshedHosts
-
-				// Continue the loop to return to the main interface
-				continue
-			} else if model.exitAction == "add" {
-				// Launch the dedicated add form (opens in separate window)
-				if err := RunAddForm(""); err != nil {
-					fmt.Printf("Error adding host: %v\n", err)
-					// Continue the loop to return to the main interface
-					continue
-				}
-
-				// Clear screen before returning to TUI
-				fmt.Print("\033[2J\033[H")
-
-				// Refresh the hosts list after adding
-				refreshedHosts, err := config.ParseSSHConfig()
-				if err != nil {
-					return fmt.Errorf("error refreshing hosts after add: %w", err)
-				}
-				hosts = refreshedHosts
-
-				// Continue the loop to return to the main interface
-				continue
-			}
-		}
-
-		// If no special command, exit normally
-		break
 	}
 
 	return nil
 }
-
-// filterHosts filters hosts based on search query (name or tags)
-func (m Model) filterHosts(query string) []config.SSHHost {
-	if query == "" {
-		return sortHostsByName(m.hosts)
-	}
-
-	query = strings.ToLower(query)
-	var filtered []config.SSHHost
-
-	for _, host := range m.hosts {
-		// Check host name
-		if strings.Contains(strings.ToLower(host.Name), query) {
-			filtered = append(filtered, host)
-			continue
-		}
-
-		// Check hostname
-		if strings.Contains(strings.ToLower(host.Hostname), query) {
-			filtered = append(filtered, host)
-			continue
-		}
-
-		// Check tags
-		for _, tag := range host.Tags {
-			if strings.Contains(strings.ToLower(tag), query) {
-				filtered = append(filtered, host)
-				break
-			}
-		}
-	}
-
-	return sortHostsByName(filtered)
-}
-
-// updateTableRows updates the table with filtered hosts
-func (m *Model) updateTableRows() {
-	var rows []table.Row
-	hostsToShow := m.filteredHosts
-	if hostsToShow == nil {
-		hostsToShow = m.hosts
-	}
-
-	// Sort hosts alphabetically by name
-	sortedHosts := sortHostsByName(hostsToShow)
-
-	for _, host := range sortedHosts {
-		// Format tags for display
-		var tagsStr string
-		if len(host.Tags) > 0 {
-			// Add # prefix to each tag and join with spaces
-			var formattedTags []string
-			for _, tag := range host.Tags {
-				formattedTags = append(formattedTags, "#"+tag)
-			}
-			tagsStr = strings.Join(formattedTags, " ")
-		}
-
-		rows = append(rows, table.Row{
-			host.Name,
-			host.Hostname,
-			host.User,
-			host.Port,
-			tagsStr,
-		})
-	}
-
-	m.table.SetRows(rows)
-}
-
-// enterEditMode initializes edit mode for a specific host
-// renderDeleteConfirmation renders the delete confirmation dialog
-func (m Model) renderDeleteConfirmation() string {
-	var view strings.Builder
-
-	view.WriteString(lipgloss.NewStyle().
-		BorderStyle(lipgloss.RoundedBorder()).
-		BorderForeground(lipgloss.Color("1")). // Red border
-		Padding(1, 2).
-		Render(fmt.Sprintf("⚠️  Delete SSH Host\n\nAre you sure you want to delete host '%s'?\n\nThis action cannot be undone.\n\nPress Enter to confirm or Esc to cancel", m.deleteHost)))
-
-	return view.String()
-}

internal/ui/update.go

@@ -0,0 +1,524 @@
+package ui
+
+import (
+	"fmt"
+	"os/exec"
+
+	"sshm/internal/config"
+
+	"github.com/charmbracelet/bubbles/textinput"
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+// Init initializes the model
+func (m Model) Init() tea.Cmd {
+	return tea.Batch(
+		textinput.Blink,
+		// Ajoute ici d'autres tea.Cmd si tu veux charger des données, démarrer un spinner, etc.
+	)
+}
+
+// Update handles model updates
+func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmd tea.Cmd
+
+	// Handle different message types
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		// Update terminal size and recalculate styles
+		m.width = msg.Width
+		m.height = msg.Height
+		m.styles = NewStyles(m.width)
+		m.ready = true
+
+		// Update table height and columns based on new window size
+		m.updateTableHeight()
+		m.updateTableColumns()
+
+		// Update sub-forms if they exist
+		if m.addForm != nil {
+			m.addForm.width = m.width
+			m.addForm.height = m.height
+			m.addForm.styles = m.styles
+		}
+		if m.editForm != nil {
+			m.editForm.width = m.width
+			m.editForm.height = m.height
+			m.editForm.styles = m.styles
+		}
+		if m.infoForm != nil {
+			m.infoForm.width = m.width
+			m.infoForm.height = m.height
+			m.infoForm.styles = m.styles
+		}
+		if m.portForwardForm != nil {
+			m.portForwardForm.width = m.width
+			m.portForwardForm.height = m.height
+			m.portForwardForm.styles = m.styles
+		}
+		if m.helpForm != nil {
+			m.helpForm.width = m.width
+			m.helpForm.height = m.height
+			m.helpForm.styles = m.styles
+		}
+		return m, nil
+
+	case addFormSubmitMsg:
+		if msg.err != nil {
+			// Show error in form
+			if m.addForm != nil {
+				m.addForm.err = msg.err.Error()
+			}
+			return m, nil
+		} else {
+			// Success: refresh hosts and return to list view
+			var hosts []config.SSHHost
+			var err error
+
+			if m.configFile != "" {
+				hosts, err = config.ParseSSHConfigFile(m.configFile)
+			} else {
+				hosts, err = config.ParseSSHConfig()
+			}
+
+			if err != nil {
+				return m, tea.Quit
+			}
+			m.hosts = m.sortHosts(hosts)
+
+			// Reapply search filter if there is one active
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.hosts
+			}
+
+			m.updateTableRows()
+			m.viewMode = ViewList
+			m.addForm = nil
+			m.table.Focus()
+			return m, nil
+		}
+
+	case addFormCancelMsg:
+		// Cancel: return to list view
+		m.viewMode = ViewList
+		m.addForm = nil
+		m.table.Focus()
+		return m, nil
+
+	case editFormSubmitMsg:
+		if msg.err != nil {
+			// Show error in form
+			if m.editForm != nil {
+				m.editForm.err = msg.err.Error()
+			}
+			return m, nil
+		} else {
+			// Success: refresh hosts and return to list view
+			var hosts []config.SSHHost
+			var err error
+
+			if m.configFile != "" {
+				hosts, err = config.ParseSSHConfigFile(m.configFile)
+			} else {
+				hosts, err = config.ParseSSHConfig()
+			}
+
+			if err != nil {
+				return m, tea.Quit
+			}
+			m.hosts = m.sortHosts(hosts)
+
+			// Reapply search filter if there is one active
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.hosts
+			}
+
+			m.updateTableRows()
+			m.viewMode = ViewList
+			m.editForm = nil
+			m.table.Focus()
+			return m, nil
+		}
+
+	case editFormCancelMsg:
+		// Cancel: return to list view
+		m.viewMode = ViewList
+		m.editForm = nil
+		m.table.Focus()
+		return m, nil
+
+	case infoFormCancelMsg:
+		// Cancel: return to list view
+		m.viewMode = ViewList
+		m.infoForm = nil
+		m.table.Focus()
+		return m, nil
+
+	case infoFormEditMsg:
+		// Switch from info to edit mode
+		editForm, err := NewEditForm(msg.hostName, m.styles, m.width, m.height, m.configFile)
+		if err != nil {
+			// Handle error - could show in UI, for now just go back to list
+			m.viewMode = ViewList
+			m.infoForm = nil
+			m.table.Focus()
+			return m, nil
+		}
+		m.editForm = editForm
+		m.infoForm = nil
+		m.viewMode = ViewEdit
+		return m, textinput.Blink
+
+	case portForwardSubmitMsg:
+		if msg.err != nil {
+			// Show error in form
+			if m.portForwardForm != nil {
+				m.portForwardForm.err = msg.err.Error()
+			}
+			return m, nil
+		} else {
+			// Success: execute SSH command with port forwarding
+			if len(msg.sshArgs) > 0 {
+				sshCmd := exec.Command("ssh", msg.sshArgs...)
+
+				// Record the connection in history
+				if m.historyManager != nil && m.portForwardForm != nil {
+					err := m.historyManager.RecordConnection(m.portForwardForm.hostName)
+					if err != nil {
+						fmt.Printf("Warning: Could not record connection history: %v\n", err)
+					}
+				}
+
+				return m, tea.ExecProcess(sshCmd, func(err error) tea.Msg {
+					return tea.Quit()
+				})
+			}
+
+			// If no SSH args, just return to list view
+			m.viewMode = ViewList
+			m.portForwardForm = nil
+			m.table.Focus()
+			return m, nil
+		}
+
+	case portForwardCancelMsg:
+		// Cancel: return to list view
+		m.viewMode = ViewList
+		m.portForwardForm = nil
+		m.table.Focus()
+		return m, nil
+
+	case helpCloseMsg:
+		// Close help: return to list view
+		m.viewMode = ViewList
+		m.helpForm = nil
+		m.table.Focus()
+		return m, nil
+
+	case tea.KeyMsg:
+		// Handle view-specific key presses
+		switch m.viewMode {
+		case ViewAdd:
+			if m.addForm != nil {
+				var newForm *addFormModel
+				newForm, cmd = m.addForm.Update(msg)
+				m.addForm = newForm
+				return m, cmd
+			}
+		case ViewEdit:
+			if m.editForm != nil {
+				var newForm *editFormModel
+				newForm, cmd = m.editForm.Update(msg)
+				m.editForm = newForm
+				return m, cmd
+			}
+		case ViewInfo:
+			if m.infoForm != nil {
+				var newForm *infoFormModel
+				newForm, cmd = m.infoForm.Update(msg)
+				m.infoForm = newForm
+				return m, cmd
+			}
+		case ViewPortForward:
+			if m.portForwardForm != nil {
+				var newForm *portForwardModel
+				newForm, cmd = m.portForwardForm.Update(msg)
+				m.portForwardForm = newForm
+				return m, cmd
+			}
+		case ViewHelp:
+			if m.helpForm != nil {
+				var newForm *helpModel
+				newForm, cmd = m.helpForm.Update(msg)
+				m.helpForm = newForm
+				return m, cmd
+			}
+		case ViewList:
+			// Handle list view keys
+			return m.handleListViewKeys(msg)
+		}
+	}
+
+	return m, cmd
+}
+
+func (m Model) handleListViewKeys(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	var cmd tea.Cmd
+
+	switch msg.String() {
+	case "esc", "ctrl+c":
+		if m.deleteMode {
+			// Exit delete mode
+			m.deleteMode = false
+			m.deleteHost = ""
+			m.table.Focus()
+			return m, nil
+		}
+		return m, tea.Quit
+	case "q":
+		if !m.searchMode && !m.deleteMode {
+			return m, tea.Quit
+		}
+	case "/", "ctrl+f":
+		if !m.searchMode && !m.deleteMode {
+			// Enter search mode
+			m.searchMode = true
+			m.updateTableStyles()
+			m.table.Blur()
+			m.searchInput.Focus()
+			return m, textinput.Blink
+		}
+	case "tab":
+		if !m.deleteMode {
+			// Switch focus between search input and table
+			if m.searchMode {
+				// Switch from search to table
+				m.searchMode = false
+				m.updateTableStyles()
+				m.searchInput.Blur()
+				m.table.Focus()
+			} else {
+				// Switch from table to search
+				m.searchMode = true
+				m.updateTableStyles()
+				m.table.Blur()
+				m.searchInput.Focus()
+				return m, textinput.Blink
+			}
+			return m, nil
+		}
+	case "enter":
+		if m.searchMode {
+			// Validate search and return to table mode to allow commands
+			m.searchMode = false
+			m.updateTableStyles()
+			m.searchInput.Blur()
+			m.table.Focus()
+			return m, nil
+		} else if m.deleteMode {
+			// Confirm deletion
+			var err error
+			if m.configFile != "" {
+				err = config.DeleteSSHHostFromFile(m.deleteHost, m.configFile)
+			} else {
+				err = config.DeleteSSHHost(m.deleteHost)
+			}
+			if err != nil {
+				// Could display an error message here
+				m.deleteMode = false
+				m.deleteHost = ""
+				m.table.Focus()
+				return m, nil
+			}
+			// Refresh the hosts list
+			var hosts []config.SSHHost
+			var parseErr error
+
+			if m.configFile != "" {
+				hosts, parseErr = config.ParseSSHConfigFile(m.configFile)
+			} else {
+				hosts, parseErr = config.ParseSSHConfig()
+			}
+
+			if parseErr != nil {
+				// Could display an error message here
+				m.deleteMode = false
+				m.deleteHost = ""
+				m.table.Focus()
+				return m, nil
+			}
+			m.hosts = m.sortHosts(hosts)
+
+			// Reapply search filter if there is one active
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.hosts
+			}
+
+			m.updateTableRows()
+			m.deleteMode = false
+			m.deleteHost = ""
+			m.table.Focus()
+			return m, nil
+		} else {
+			// Connect to the selected host
+			selected := m.table.SelectedRow()
+			if len(selected) > 0 {
+				hostName := selected[0] // The hostname is in the first column
+
+				// Record the connection in history
+				if m.historyManager != nil {
+					err := m.historyManager.RecordConnection(hostName)
+					if err != nil {
+						// Log the error but don't prevent the connection
+						fmt.Printf("Warning: Could not record connection history: %v\n", err)
+					}
+				}
+
+				// Build the SSH command with the appropriate config file
+				var sshCmd *exec.Cmd
+				if m.configFile != "" {
+					sshCmd = exec.Command("ssh", "-F", m.configFile, hostName)
+				} else {
+					sshCmd = exec.Command("ssh", hostName)
+				}
+
+				return m, tea.ExecProcess(sshCmd, func(err error) tea.Msg {
+					return tea.Quit()
+				})
+			}
+		}
+	case "e":
+		if !m.searchMode && !m.deleteMode {
+			// Edit the selected host
+			selected := m.table.SelectedRow()
+			if len(selected) > 0 {
+				hostName := selected[0] // The hostname is in the first column
+				editForm, err := NewEditForm(hostName, m.styles, m.width, m.height, m.configFile)
+				if err != nil {
+					// Handle error - could show in UI
+					return m, nil
+				}
+				m.editForm = editForm
+				m.viewMode = ViewEdit
+				return m, textinput.Blink
+			}
+		}
+	case "i":
+		if !m.searchMode && !m.deleteMode {
+			// Show info for the selected host
+			selected := m.table.SelectedRow()
+			if len(selected) > 0 {
+				hostName := selected[0] // The hostname is in the first column
+				infoForm, err := NewInfoForm(hostName, m.styles, m.width, m.height, m.configFile)
+				if err != nil {
+					// Handle error - could show in UI
+					return m, nil
+				}
+				m.infoForm = infoForm
+				m.viewMode = ViewInfo
+				return m, nil
+			}
+		}
+	case "a":
+		if !m.searchMode && !m.deleteMode {
+			// Add a new host
+			m.addForm = NewAddForm("", m.styles, m.width, m.height, m.configFile)
+			m.viewMode = ViewAdd
+			return m, textinput.Blink
+		}
+	case "d":
+		if !m.searchMode && !m.deleteMode {
+			// Delete the selected host
+			selected := m.table.SelectedRow()
+			if len(selected) > 0 {
+				hostName := selected[0] // The hostname is in the first column
+				m.deleteMode = true
+				m.deleteHost = hostName
+				m.table.Blur()
+				return m, nil
+			}
+		}
+	case "f":
+		if !m.searchMode && !m.deleteMode {
+			// Port forwarding for the selected host
+			selected := m.table.SelectedRow()
+			if len(selected) > 0 {
+				hostName := selected[0] // The hostname is in the first column
+				m.portForwardForm = NewPortForwardForm(hostName, m.styles, m.width, m.height, m.configFile)
+				m.viewMode = ViewPortForward
+				return m, textinput.Blink
+			}
+		}
+	case "h":
+		if !m.searchMode && !m.deleteMode {
+			// Show help
+			m.helpForm = NewHelpForm(m.styles, m.width, m.height)
+			m.viewMode = ViewHelp
+			return m, nil
+		}
+	case "s":
+		if !m.searchMode && !m.deleteMode {
+			// Cycle through sort modes (only 2 modes now)
+			m.sortMode = (m.sortMode + 1) % 2
+			// Re-apply the current filter with the new sort mode
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.sortHosts(m.hosts)
+			}
+			m.updateTableRows()
+			return m, nil
+		}
+	case "r":
+		if !m.searchMode && !m.deleteMode {
+			// Switch to sort by recent (last used)
+			m.sortMode = SortByLastUsed
+			// Re-apply the current filter with the new sort mode
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.sortHosts(m.hosts)
+			}
+			m.updateTableRows()
+			return m, nil
+		}
+	case "n":
+		if !m.searchMode && !m.deleteMode {
+			// Switch to sort by name
+			m.sortMode = SortByName
+			// Re-apply the current filter with the new sort mode
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.sortHosts(m.hosts)
+			}
+			m.updateTableRows()
+			return m, nil
+		}
+	}
+
+	// Update the appropriate component based on mode
+	if m.searchMode {
+		oldValue := m.searchInput.Value()
+		m.searchInput, cmd = m.searchInput.Update(msg)
+		// Update filtered hosts only if the search value has changed
+		if m.searchInput.Value() != oldValue {
+			if m.searchInput.Value() != "" {
+				m.filteredHosts = m.filterHosts(m.searchInput.Value())
+			} else {
+				m.filteredHosts = m.sortHosts(m.hosts)
+			}
+			m.updateTableRows()
+		}
+	} else {
+		m.table, cmd = m.table.Update(msg)
+	}
+
+	return m, cmd
+}

internal/ui/utils.go

@@ -0,0 +1,57 @@
+package ui
+
+import (
+	"fmt"
+	"time"
+)
+
+// formatTimeAgo formats a time into a readable "X time ago" string
+func formatTimeAgo(t time.Time) string {
+	now := time.Now()
+	duration := now.Sub(t)
+
+	switch {
+	case duration < time.Minute:
+		seconds := int(duration.Seconds())
+		if seconds <= 1 {
+			return "1 second ago"
+		}
+		return fmt.Sprintf("%d seconds ago", seconds)
+	case duration < time.Hour:
+		minutes := int(duration.Minutes())
+		if minutes == 1 {
+			return "1 minute ago"
+		}
+		return fmt.Sprintf("%d minutes ago", minutes)
+	case duration < 24*time.Hour:
+		hours := int(duration.Hours())
+		if hours == 1 {
+			return "1 hour ago"
+		}
+		return fmt.Sprintf("%d hours ago", hours)
+	case duration < 7*24*time.Hour:
+		days := int(duration.Hours() / 24)
+		if days == 1 {
+			return "1 day ago"
+		}
+		return fmt.Sprintf("%d days ago", days)
+	case duration < 30*24*time.Hour:
+		weeks := int(duration.Hours() / (24 * 7))
+		if weeks == 1 {
+			return "1 week ago"
+		}
+		return fmt.Sprintf("%d weeks ago", weeks)
+	case duration < 365*24*time.Hour:
+		months := int(duration.Hours() / (24 * 30))
+		if months == 1 {
+			return "1 month ago"
+		}
+		return fmt.Sprintf("%d months ago", months)
+	default:
+		years := int(duration.Hours() / (24 * 365))
+		if years == 1 {
+			return "1 year ago"
+		}
+		return fmt.Sprintf("%d years ago", years)
+	}
+}

internal/ui/view.go

@@ -0,0 +1,155 @@
+package ui
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/charmbracelet/lipgloss"
+)
+
+// View renders the complete user interface
+func (m Model) View() string {
+	if !m.ready {
+		return "Loading..."
+	}
+
+	// Handle different view modes
+	switch m.viewMode {
+	case ViewAdd:
+		if m.addForm != nil {
+			return m.addForm.View()
+		}
+	case ViewEdit:
+		if m.editForm != nil {
+			return m.editForm.View()
+		}
+	case ViewInfo:
+		if m.infoForm != nil {
+			return m.infoForm.View()
+		}
+	case ViewPortForward:
+		if m.portForwardForm != nil {
+			return m.portForwardForm.View()
+		}
+	case ViewHelp:
+		if m.helpForm != nil {
+			return m.helpForm.View()
+		}
+	case ViewList:
+		return m.renderListView()
+	}
+
+	return m.renderListView()
+}
+
+// renderListView renders the main list interface
+func (m Model) renderListView() string {
+	// Build the interface components
+	components := []string{}
+
+	// Add the ASCII title
+	components = append(components, m.styles.Header.Render(asciiTitle))
+
+	// Add the search bar with the appropriate style based on focus
+	searchPrompt := "Search (/ to focus): "
+	if m.searchMode {
+		components = append(components, m.styles.SearchFocused.Render(searchPrompt+m.searchInput.View()))
+	} else {
+		components = append(components, m.styles.SearchUnfocused.Render(searchPrompt+m.searchInput.View()))
+	}
+
+	// Add the table with the appropriate style based on focus
+	if m.searchMode {
+		// The table is not focused, use the unfocused style
+		components = append(components, m.styles.TableUnfocused.Render(m.table.View()))
+	} else {
+		// The table is focused, use the focused style with the primary color
+		components = append(components, m.styles.TableFocused.Render(m.table.View()))
+	}
+
+	// Add the help text
+	var helpText string
+	if !m.searchMode {
+		helpText = " ↑/↓: navigate • Enter: connect • i: info • h: help • q: quit"
+	} else {
+		helpText = " Type to filter • Enter: validate • Tab: switch • ESC: quit"
+	}
+	components = append(components, m.styles.HelpText.Render(helpText))
+
+	// Join all components vertically with appropriate spacing
+	mainView := m.styles.App.Render(
+		lipgloss.JoinVertical(
+			lipgloss.Left,
+			components...,
+		),
+	)
+
+	// If in delete mode, overlay the confirmation dialog
+	if m.deleteMode {
+		// Combine the main view with the confirmation dialog overlay
+		confirmation := m.renderDeleteConfirmation()
+
+		// Center the confirmation dialog on the screen
+		centeredConfirmation := lipgloss.Place(
+			m.width,
+			m.height,
+			lipgloss.Center,
+			lipgloss.Center,
+			confirmation,
+		)
+
+		return centeredConfirmation
+	}
+
+	return mainView
+}
+
+// renderDeleteConfirmation renders a clean delete confirmation dialog
+func (m Model) renderDeleteConfirmation() string {
+	// Remove emojis (uncertain width depending on terminal) to stabilize the frame
+	title := "DELETE SSH HOST"
+	question := fmt.Sprintf("Are you sure you want to delete host '%s'?", m.deleteHost)
+	action := "This action cannot be undone."
+	help := "Enter: confirm • Esc: cancel"
+
+	// Individual styles (do not affect width via internal centering)
+	titleStyle := lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("196"))
+	questionStyle := lipgloss.NewStyle()
+	actionStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("203"))
+	helpStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("241"))
+
+	lines := []string{
+		titleStyle.Render(title),
+		"",
+		questionStyle.Render(question),
+		"",
+		actionStyle.Render(action),
+		"",
+		helpStyle.Render(help),
+	}
+
+	// Compute the real maximum width (ANSI-safe via lipgloss.Width)
+	maxw := 0
+	for _, ln := range lines {
+		w := lipgloss.Width(ln)
+		if w > maxw {
+			maxw = w
+		}
+	}
+	// Minimal width for aesthetics
+	if maxw < 40 {
+		maxw = 40
+	}
+
+	// Build the raw text block (without centering) then apply the container style
+	raw := strings.Join(lines, "\n")
+
+	// Container style: wider horizontal padding, stable border
+	box := lipgloss.NewStyle().
+		Border(lipgloss.RoundedBorder()).
+		BorderForeground(lipgloss.Color("196")).
+		PaddingTop(1).PaddingBottom(1).PaddingLeft(2).PaddingRight(2).
+		Width(maxw + 4) // +4 = internal margin (2 spaces of left/right padding)
+
+	return box.Render(raw)
+}