feat: tilføj rigtig PDF download via WeasyPrint

- /download route genererer PDF server-side
- PDF ser ud som hjemmesiden (ikke browser-print)
- Kompakt print-CSS til 1 A4-side
- Knap downloader direkte i stedet for at åbne print-dialog

templates/index.html

@@ -379,26 +379,44 @@
     }
     .pdf-btn:hover { background: #2f72d0; transform: scale(1.04); }
 
-    /* Print */
+    /* Print / PDF via WeasyPrint */
     @media print {
-      @page { size: A4; margin: 0; }
-      html, body { background: white; padding: 0; margin: 0; display: block; }
-      body {
-        -webkit-print-color-adjust: exact;
-        print-color-adjust: exact;
-      }
-      .cv-wrapper {
-        box-shadow: none;
-        border-radius: 0;
-        width: 100%;
-        max-width: 100%;
-        transform-origin: top left;
-        transform: scale(0.78);
-        height: 128vh;
-        overflow: hidden;
-      }
+      @page { size: A4; margin: 8mm; }
+      html, body { background: white !important; padding: 0; margin: 0; }
+      body { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
+      .cv-wrapper { box-shadow: none; border-radius: 0; width: 194mm; max-width: 194mm; }
       .sidebar { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
-      .pdf-btn { display: none; }
+      .pdf-btn { display: none !important; }
+      /* Kompakt til 1 side */
+      body { padding: 0; }
+      .hero { padding: 18px 22px 12px; }
+      .hero-name { font-size: 22px; }
+      .hero-tagline { font-size: 11px; margin-bottom: 6px; }
+      .hero-summary { font-size: 11px; line-height: 1.5; }
+      .main { padding: 0 18px 10px; }
+      section { margin-bottom: 10px; }
+      .section-title { font-size: 10px; padding: 5px 0 4px; margin-bottom: 8px; }
+      .timeline-item { padding: 7px 0; }
+      .timeline-period { font-size: 9px; }
+      .timeline-title { font-size: 12px; }
+      .timeline-subtitle { font-size: 10px; }
+      .timeline-bullets { font-size: 10px; margin-top: 2px; }
+      .timeline-bullets li { margin-bottom: 0; }
+      .edu-card { padding: 7px 10px; }
+      .edu-period { font-size: 9px; }
+      .edu-title { font-size: 11px; }
+      .edu-place { font-size: 10px; }
+      .lang-item label { font-size: 10px; margin-bottom: 3px; }
+      .lang-bar-track { height: 4px; }
+      .tag { font-size: 9px; padding: 2px 6px; }
+      .sidebar-name h1 { font-size: 17px; }
+      .sidebar-name p { font-size: 10px; }
+      .sidebar-section { margin-bottom: 16px; }
+      .sidebar-section-title { font-size: 8px; }
+      .sidebar-item { font-size: 11px; }
+      .sidebar-item small { font-size: 9px; }
+      .avatar-wrap { padding: 18px 0 10px; }
+      .avatar { width: 70px; height: 70px; font-size: 22px; }
     }
 
     /* Mobile */
@@ -604,7 +622,9 @@
   </main>
 </div>
 
-<button class="pdf-btn" onclick="window.print()">⬇ Download CV som PDF</button>
+{% if not pdf_mode %}
+<button class="pdf-btn" onclick="window.location='/download'">⬇ Download CV som PDF</button>
+{% endif %}
 
 </body>
 </html>