feat: Add print functionality and improve layout for various templates

Website/templates/base.html

@@ -682,6 +682,29 @@
             }
         </style>
     </footer>
+    <style>
+        /* Print button shared style */
+        .print-btn {
+            display: inline-flex;
+            align-items: center;
+            gap: 0.5rem;
+            padding: 0.45rem 0.75rem;
+            background: #ffffff;
+            border: 1px solid #ccd5cc;
+            border-radius: 8px;
+            color: #184f57;
+            font-weight: 700;
+            cursor: pointer;
+        }
+        .print-btn.primary {
+            background: linear-gradient(120deg, #286f78 0%, #194f56 100%);
+            color: white;
+            border-color: #184f57;
+        }
+        @media print {
+            .no-print { display: none !important; }
+        }
+    </style>
     <div class="cookie-banner hidden" id="cookieBanner" role="dialog" aria-live="polite" aria-label="Cookie Hinweis">
         <p>Wir verwenden Cookies, um die Website sicher und benutzerfreundlich zu betreiben. Du kannst auswählen, welche Cookies du erlaubst. Details in <a href="{{ url_for('datenschutz') }}">Datenschutz</a>.</p>
         <div class="cookie-actions">
@@ -899,6 +922,38 @@
 
             // Run once on load in case user already saved consent
             applyConsent();
+            // Global print helpers
+            window.printDocument = function () {
+                try { window.print(); } catch (e) { console.error('print error', e); }
+            };
+
+            window.printPdf = function (url) {
+                try {
+                    var w = window.open(url, '_blank');
+                    if (!w) return;
+                    // Attempt to print after load; poll for readyState
+                    var attempts = 0;
+                    var t = setInterval(function () {
+                        attempts++;
+                        try {
+                            if (w.document && (w.document.readyState === 'complete' || w.document.readyState === 'interactive')) {
+                                w.focus();
+                                w.print();
+                                clearInterval(t);
+                            }
+                        } catch (err) {
+                            // cross-domain or plugin viewer may block access; fallback: focus window and leave to user
+                            if (attempts > 8) {
+                                clearInterval(t);
+                                try { w.focus(); } catch (e) {}
+                            }
+                        }
+                        if (attempts > 30) clearInterval(t);
+                    }, 300);
+                } catch (e) {
+                    console.error('printPdf error', e);
+                }
+            };
         })();
     </script>
 </body>