diff --git a/src/app/projects/[id]/page.js b/src/app/projects/[id]/page.js
index 679fb7f..fb5ab0c 100644
--- a/src/app/projects/[id]/page.js
+++ b/src/app/projects/[id]/page.js
@@ -33,6 +33,23 @@ export default function ProjectViewPage() {
 	const [editText, setEditText] = useState('');
 	const [projectContacts, setProjectContacts] = useState([]);
 	const [showDocumentModal, setShowDocumentModal] = useState(false);
+	const [copied, setCopied] = useState(false);
+
+	// Helper function to copy WP/Investment number to clipboard
+	const handleCopyReference = async () => {
+		const wp = project.wp || '';
+		const investmentNumber = project.investment_number ? project.investment_number.split('-').pop() : "";
+		const reference = `${wp}/${investmentNumber}`;
+		
+		try {
+			await navigator.clipboard.writeText(reference);
+			setCopied(true);
+			setTimeout(() => setCopied(false), 2000);
+		} catch (error) {
+			console.error('Failed to copy:', error);
+			alert('Nie udało się skopiować');
+		}
+	};
 
 	// Helper function to parse note text with links
 	const parseNoteText = (text) => {
@@ -736,72 +753,6 @@ export default function ProjectViewPage() {
 							</h2>
 						</CardHeader>
 						<CardContent className="space-y-3">
-							<Link href={`/projects/${params.id}/edit`} className="block">
-								<Button
-									variant="outline"
-									size="sm"
-									className="w-full justify-start"
-								>
-									<svg
-										className="w-4 h-4 mr-2"
-										fill="none"
-										stroke="currentColor"
-										viewBox="0 0 24 24"
-									>
-										<path
-											strokeLinecap="round"
-											strokeLinejoin="round"
-											strokeWidth={2}
-											d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"
-										/>
-									</svg>
-									Edytuj projekt
-								</Button>
-							</Link>{" "}
-							<Link href="/projects" className="block">
-								<Button
-									variant="outline"
-								size="sm"
-									className="w-full justify-start"
-								>
-									<svg
-										className="w-4 h-4 mr-2"
-										fill="none"
-										stroke="currentColor"
-										viewBox="0 0 24 24"
-									>
-										<path
-											strokeLinecap="round"
-											strokeLinejoin="round"
-											strokeWidth={2}
-											d="M15 19l-7-7 7-7"
-										/>
-									</svg>
-									Powrót do projektów
-								</Button>
-							</Link>
-							<Link href="/projects/map" className="block">
-								<Button
-									variant="outline"
-									size="sm"
-									className="w-full justify-start"
-								>
-									<svg
-										className="w-4 h-4 mr-2"
-										fill="none"
-										stroke="currentColor"
-										viewBox="0 0 24 24"
-									>
-										<path
-											strokeLinecap="round"
-											strokeLinejoin="round"
-											strokeWidth={2}
-											d="M9 20l-5.447-2.724A1 1 0 013 16.382V5.618a1 1 0 011.447-.894L9 7m0 13l6-3m-6 3V7m6 10l4.553 2.276A1 1 0 0021 18.382V7.618a1 1 0 00-1.447-.894L15 4m0 13V4m0 0L9 7"
-										/>
-									</svg>
-									Zobacz wszystkie na mapie
-								</Button>
-							</Link>
 							<Button
 								variant="outline"
 								size="sm"
@@ -823,6 +774,48 @@ export default function ProjectViewPage() {
 								</svg>
 								Generuj dokument
 							</Button>
+							<Button
+								variant="outline"
+								size="sm"
+								className="w-full justify-start"
+								onClick={handleCopyReference}
+							>
+								{copied ? (
+									<>
+										<svg
+											className="w-4 h-4 mr-2 text-green-600"
+											fill="none"
+											stroke="currentColor"
+											viewBox="0 0 24 24"
+										>
+											<path
+												strokeLinecap="round"
+												strokeLinejoin="round"
+												strokeWidth={2}
+												d="M5 13l4 4L19 7"
+											/>
+										</svg>
+										<span className="text-green-600">Skopiowano!</span>
+									</>
+								) : (
+									<>
+										<svg
+											className="w-4 h-4 mr-2"
+											fill="none"
+											stroke="currentColor"
+											viewBox="0 0 24 24"
+										>
+											<path
+												strokeLinecap="round"
+												strokeLinejoin="round"
+												strokeWidth={2}
+												d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"
+											/>
+										</svg>
+										Kopiuj {project.wp || 'N/A'}/{project.investment_number ? project.investment_number.split('-').pop() : ""}
+									</>
+								)}
+							</Button>
 						</CardContent>
 					</Card>