diff --git a/internal/handlers/handlers.go b/internal/handlers/handlers.go
index af3df85..301802a 100644
--- a/internal/handlers/handlers.go
+++ b/internal/handlers/handlers.go
@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"html/template"
 	"io"
-	"log"
 	"mime"
 	"net/http"
 	"net/url"
@@ -22,6 +21,12 @@ type Handler struct {
 	tmpl *template.Template
 }
 
+// breadcrumb represents a link in the navigation chain
+type breadcrumb struct {
+	Name string
+	URL  string
+}
+
 func New(dir string) *Handler {
 	h := &Handler{dir: dir}
 	h.tmpl = template.Must(
@@ -50,11 +55,9 @@ type libraryEntry struct {
 }
 
 func (h *Handler) ListISOs(w http.ResponseWriter, r *http.Request) {
-	// The path after / is the directory we are browsing in the library
 	relDir := strings.TrimPrefix(r.URL.Path, "/")
 	fullPath := filepath.Join(h.dir, relDir)
 
-	// Security check
 	if strings.Contains(relDir, "..") {
 		http.Error(w, "Invalid path", http.StatusBadRequest)
 		return
@@ -85,11 +88,9 @@ func (h *Handler) ListISOs(w http.ResponseWriter, r *http.Request) {
 
 		if isISO {
 			basePath := filepath.Join(h.dir, relDir, strings.TrimSuffix(name, ".iso"))
-			// Metadata
 			if d, err := os.ReadFile(basePath + ".txt"); err == nil {
 				item.Description = string(d)
 			}
-			// Cover Image
 			for _, ext := range []string{".png", ".jpg", ".jpeg"} {
 				if _, err := os.Stat(basePath + ext); err == nil {
 					item.HasImage = true
@@ -99,7 +100,6 @@ func (h *Handler) ListISOs(w http.ResponseWriter, r *http.Request) {
 			}
 		}
 
-		// Only show Directories or ISO files
 		if item.IsDir || item.IsISO {
 			items = append(items, item)
 		}
@@ -118,9 +118,6 @@ func (h *Handler) ListISOs(w http.ResponseWriter, r *http.Request) {
 	})
 }
 
-// ... BrowseISO, DownloadFile, and RawFile remain largely same as previous version ...
-// ... Ensure BrowseISO and DownloadFile use the full relative path to open the ISO ...
-
 func (h *Handler) BrowseISO(w http.ResponseWriter, r *http.Request) {
 	isoPath, internalPath, ok := parsePath(r.URL.Path, "/browse/")
 	if !ok {
@@ -222,15 +219,20 @@ func buildLibraryBreadcrumbs(relDir string) []breadcrumb {
 	acc := ""
 	for _, p := range strings.Split(relDir, "/") {
 		if p == "" { continue }
-		acc = filepath.Join(acc, p)
+		if acc == "" { acc = p } else { acc = filepath.Join(acc, p) }
 		crumbs = append(crumbs, breadcrumb{Name: p, URL: "/" + filepath.ToSlash(acc)})
 	}
 	return crumbs
 }
 
 func buildISOBreadcrumbs(isoPath, internalPath string) []breadcrumb {
-	crumbs := buildLibraryBreadcrumbs(filepath.Dir(isoPath))
-	if crumbs[len(crumbs)-1].Name == "." { crumbs = crumbs[:len(crumbs)-1] }
+	parentDir := filepath.Dir(isoPath)
+	var crumbs []breadcrumb
+	if parentDir == "." {
+		crumbs = []breadcrumb{{Name: "Library", URL: "/"}}
+	} else {
+		crumbs = buildLibraryBreadcrumbs(parentDir)
+	}
 	
 	crumbs = append(crumbs, breadcrumb{Name: filepath.Base(isoPath), URL: "/browse/" + url.PathEscape(isoPath)})
 	if internalPath != "" {
@@ -256,7 +258,8 @@ func fileIcon(name string) string {
 	switch ext {
 	case ".iso": return "💿"
 	case ".pdf": return "📄"
-	case ".jpg", ".png": return "🖼️"
+	case ".jpg", ".png", ".jpeg": return "🖼️"
+	case ".txt", ".md": return "📝"
 	default: return "📄"
 	}
 }
@@ -273,7 +276,7 @@ const allTemplates = `
   .logo { color: var(--accent); font-weight: bold; text-decoration: none; font-family: monospace; }
   main { max-width: 1100px; margin: 0 auto; padding: 2rem; }
   .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
-  .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: transform 0.1s; }
+  .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: transform 0.1s; position: relative;}
   .card:hover { transform: translateY(-3px); border-color: var(--accent); }
   .card-img { width: 100%; height: 150px; object-fit: cover; background: #000; }
   .folder-icon { height: 150px; display: flex; align-items: center; justify-content: center; font-size: 4rem; background: #1c202d; color: #f7c948; }
@@ -287,6 +290,7 @@ const allTemplates = `
   .tbl th { text-align: left; padding: 1rem; background: #1e2132; color: var(--muted); font-size: 0.75rem; }
   .tbl td { padding: 1rem; border-bottom: 1px solid var(--border); }
   .dl-btn { border: 1px solid var(--accent); color: var(--accent); padding: 0.2rem 0.5rem; border-radius: 4px; font-size: 0.7rem; text-decoration: none; }
+  .dl-btn:hover { background: var(--accent); color: #fff; }
 </style>
 {{end}}
 
@@ -318,7 +322,8 @@ const allTemplates = `
           <a href="/browse/{{urlenc .RelativePath}}" class="card-name">{{.Name}}</a>
           <p class="card-desc">{{if .Description}}{{.Description}}{{else}}ISO Disk Image{{end}}</p>
           <div style="margin-top:1rem; display:flex; gap:0.5rem;">
-            <a href="/raw/{{urlenc .RelativePath}}" class="dl-btn" download>Download ISO</a>
+             <a href="/browse/{{urlenc .RelativePath}}" class="dl-btn">Browse</a>
+             <a href="/raw/{{urlenc .RelativePath}}" class="dl-btn" download>ISO</a>
           </div>
         </div>
       </div>
diff --git a/main.go b/main.go
index 99c2a6a..0f37527 100644
--- a/main.go
+++ b/main.go
@@ -22,11 +22,10 @@ func main() {
 	mux := http.NewServeMux()
 	h := handlers.New(*dir)
 
-	// Routes
 	mux.HandleFunc("/browse/", h.BrowseISO)
 	mux.HandleFunc("/file/", h.DownloadFile)
 	mux.HandleFunc("/raw/", h.RawFile)
-	mux.HandleFunc("/", h.ListISOs) // Catch-all for directory navigation
+	mux.HandleFunc("/", h.ListISOs)
 
 	fmt.Printf("ISOSilo running at %s\n", *addr)
 	log.Fatal(http.ListenAndServe(*addr, mux))