diff --git a/templates/index.html b/templates/index.html
index c31276d..8f3ea3d 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Software Cemento Rev.1.1</title>
+    <title>Software Cemento V 1.2</title>
     <style>
         :root { --mac-bg: #f2f2f7; --mac-blue: #007aff; --mac-red: #ff3b30; --mac-green: #34c759; --mac-gray: #8e8e93; }
         body { font-family: -apple-system, system-ui, sans-serif; background: var(--mac-bg); padding: 20px; font-size: 14px; color: #1c1c1e; }
@@ -41,9 +41,9 @@
         <div class="panel no-print">
             <form method="POST">
                 <table><tr class="h-blue"><th colspan="3">Dimensioni</th></tr>
-                    <tr><td>Altezza</td><td><input type="text" name="a" value="{{form.get('a','1')}}"></td><td><select name="ua">{% for u in ['m','cm','mm'] %}<option value="{{u}}" {% if form.get('ua','m')==u %}selected{% endif %}>{{u}}</option>{% endfor %}</select></td></tr>
-                    <tr><td>Larghezza</td><td><input type="text" name="l" value="{{form.get('l','1')}}"></td><td><select name="ul">{% for u in ['m','cm','mm'] %}<option value="{{u}}" {% if form.get('ul','m')==u %}selected{% endif %}>{{u}}</option>{% endfor %}</select></td></tr>
-                    <tr><td>Profondità</td><td><input type="text" name="p" value="{{form.get('p','1')}}"></td><td><select name="up">{% for u in ['m','cm','mm'] %}<option value="{{u}}" {% if form.get('up','m')==u %}selected{% endif %}>{{u}}</option>{% endfor %}</select></td></tr>
+                    <tr><td>Altezza</td><td><input type="text" name="a" value="{{form.get('a','0')}}"></td><td><select name="ua">{% for u in ['m','cm','mm'] %}<option value="{{u}}" {% if form.get('ua','m')==u %}selected{% endif %}>{{u}}</option>{% endfor %}</select></td></tr>
+                    <tr><td>Larghezza</td><td><input type="text" name="l" value="{{form.get('l','0')}}"></td><td><select name="ul">{% for u in ['m','cm','mm'] %}<option value="{{u}}" {% if form.get('ul','m')==u %}selected{% endif %}>{{u}}</option>{% endfor %}</select></td></tr>
+                    <tr><td>Profondità</td><td><input type="text" name="p" value="{{form.get('p','0')}}"></td><td><select name="up">{% for u in ['m','cm','mm'] %}<option value="{{u}}" {% if form.get('up','m')==u %}selected{% endif %}>{{u}}</option>{% endfor %}</select></td></tr>
                 </table>
                 <table><tr class="h-red"><th colspan="3">Miscela (Parti)</th></tr>
                     <tr><td>Cemento:<br><input type="text" name="p_cem" value="{{form.get('p_cem','1')}}"></td><td>Sabbia:<br><input type="text" name="p_sab" value="{{form.get('p_sab','3')}}"></td><td>Ghiaia:<br><input type="text" name="p_ghi" value="{{form.get('p_ghi','5')}}"></td></tr>
@@ -57,7 +57,7 @@
                 <table><tr class="h-red"><th>Attrezzatura</th></tr><tr><td>Volume Betoniera: <input type="text" name="v_bet" value="{{form.get('v_bet','160')}}" style="width:60px;"> L</td></tr></table>
                 <button type="submit" class="btn btn-calc">Esegui Calcolo</button>
             </form>
-            <div class="footer">VERSIONE SOFTWARE: REV.1 | DATA RILASCIO: 20/01/2026</div>
+            <div class="footer">VERSIONE SOFTWARE: V 1.2 | DATA RILASCIO: 20/01/2026</div>
         </div>
 
         <div class="panel">
@@ -67,29 +67,30 @@
                 <b>Volume:</b> {{ res.vol }} m³ | <b>Peso:</b> {{ res.peso }} Kg
                 <hr>
                 <div class="res-section">
-                    <h4>Acquisti</h4>
+                    <h4>ACQUISTI</h4>
                     <ul>
-                        <li>Cemento: {{ res.s_cem }} sacchetti</li>
-                        <li>Sabbia: {{ res.s_sab }} sacchetti</li>
-                        <li>Ghiaia: {{ res.s_ghi }} sacchetti</li>
-                        <li>Acqua: {{ res.acqua }} L | <b>Totale: {{ res.tot_sacc }} sacch.</b></li>
+                        <li>• Cemento: {{ res.s_cem }} sacchetti</li>
+                        <li>• Sabbia: {{ res.s_sab }} sacchetti</li>
+                        <li>• Ghiaia: {{ res.s_ghi }} sacchetti</li>
+                        <li>• Acqua: {{ res.acqua }} L | Totale: {{ res.tot_sacc }} sacch.</li>
                     </ul>
                 </div>
-                <div class="res-section"><h4>Costo totale: <b>{{ res.costo_tot }} €</b></h4></div>
+                <div class="res-section"><h4>COSTO TOTALE: <b>{{ res.costo_tot }} €</b></h4></div>
                 <hr>
                 <div class="res-section">
-                    <h4>Per ogni carico ({{ res.n_c }} carichi):</h4>
+                    <h4>PER OGNI CARICO ({{ res.n_c }} CARICHI):</h4>
                     <ul>
-                        <li>Cemento: {{ res.bc_cem }} sacchetti</li>
-                        <li>Sabbia: {{ res.bc_sab }} sacchetti</li>
-                        <li>Ghiaia: {{ res.bc_ghi }} sacchetti</li>
-                        <li>Acqua: {{ res.bc_aq }} L</li>
+                        <li>• Cemento: {{ res.bc_cem }} sacchetti</li>
+                        <li>• Sabbia: {{ res.bc_sab }} sacchetti</li>
+                        <li>• Ghiaia: {{ res.bc_ghi }} sacchetti</li>
+                        <li>• Acqua: {{ res.bc_aq }} L</li>
                     </ul>
                 </div>
             </div>
             <form method="POST" class="no-print">
                 {% for k,v in form.items() %}<input type="hidden" name="{{k}}" value="{{v}}">{% endfor %}
                 <input type="hidden" name="res_vol" value="{{res.vol}}"><input type="hidden" name="res_peso" value="{{res.peso}}">
+                <input type="hidden" name="res_aq" value="{{res.acqua}}"><input type="hidden" name="res_tot_s" value="{{res.tot_sacc}}">
                 <input type="hidden" name="res_costo_t" value="{{res.costo_tot}}"><input type="hidden" name="res_nc" value="{{res.n_c}}">
                 <input type="hidden" name="res_s_cem" value="{{res.s_cem}}"><input type="hidden" name="res_s_sab" value="{{res.s_sab}}"><input type="hidden" name="res_s_ghi" value="{{res.s_ghi}}">
                 <input type="hidden" name="res_bc_cem" value="{{res.bc_cem}}"><input type="hidden" name="res_bc_sab" value="{{res.bc_sab}}"><input type="hidden" name="res_bc_ghi" value="{{res.bc_ghi}}"><input type="hidden" name="res_bc_aq" value="{{res.bc_aq}}">
