Bezbednost: ispravke kontrole pristupa u admin i handler sloju

web/templates/stranice/nabavka_detalji.html

@@ -31,10 +31,8 @@
 <div style="display:flex;flex-direction:column;gap:16px;">
 
     <!-- nazad dugme -->
-    <a href="/nabavke"
-        style="display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--tekst-sporedni);text-decoration:none;transition:color 0.2s;"
-        onmouseover="this.style.color='var(--tekst-glavni)'" onmouseout="this.style.color='var(--tekst-sporedni)'">
-        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"/></svg>
+    <a href="/nabavke" class="nazad-link">
+        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="15 18 9 12 15 6"/></svg>
         Nazad na nabavke
     </a>
 
@@ -86,9 +84,7 @@
                 </thead>
                 <tbody>
                     {{range .Stavke}}
-                    <tr class="animiraj" style="border-bottom:0.5px solid var(--ivica);transition:background 0.15s;"
-                        onmouseover="this.style.background='var(--pozadina)'"
-                        onmouseout="this.style.background=''">
+                    <tr class="animiraj red-tabele">
                         <td style="padding:10px 16px;font-size:14px;color:var(--tekst-glavni);">{{.ArtikalNaziv}}</td>
                         <td style="padding:10px 16px;text-align:center;font-size:14px;color:var(--tekst-glavni);">{{.Kolicina}}</td>
                         <td style="padding:10px 16px;text-align:right;font-size:14px;color:var(--tekst-sporedni);">{{printf "%.2f" .CenaPoKomadu}} din</td>
@@ -152,10 +148,8 @@
                 </div>
             </div>
             <form method="POST" action="/nabavke/obrisi/{{.Nabavka.ID}}">
-                <button type="submit"
-                    onclick="return confirm('Da li ste sigurni da želite da obrišete ovu nabavku?\n\nBrisanje ne vraća količine artikala u magacin.')"
-                    style="padding:9px 20px;background:#dc2626;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap;transition:opacity 0.2s;"
-                    onmouseover="this.style.opacity='0.85'" onmouseout="this.style.opacity='1'">
+                <button type="submit" class="btn-primarno" style="background:#dc2626;"
+                    data-potvrda="Da li ste sigurni da želite da obrišete ovu nabavku? Brisanje ne vraća količine artikala u magacin.">
                     Obriši nabavku
                 </button>
             </form>