diff --git a/dist/tryton-sao.css b/dist/tryton-sao.css
index a8b315d..533f046 100644
--- a/dist/tryton-sao.css
+++ b/dist/tryton-sao.css
@@ -10235,6 +10235,97 @@ img.icon {
 .form fieldset.form-group_ .form-vcontainer {
   vertical-align: middle;
 }
+.form fieldset.form-panel {
+  background: #fff;
+  border: 1px solid #d7e3de;
+  border-radius: 8px;
+  box-shadow: 0 3px 10px rgba(30, 55, 58, 0.075);
+  margin: 8px 0;
+  overflow: visible;
+  padding: 14px 16px 16px;
+}
+.form fieldset.form-panel > legend {
+  align-items: center;
+  border-bottom: 1px solid #e6eee9;
+  color: #145369;
+  display: flex;
+  font-size: 15px;
+  font-weight: 700;
+  gap: 8px;
+  line-height: 1.35;
+  margin: 0 0 12px;
+  padding: 0 0 9px;
+  width: 100%;
+}
+.form fieldset.form-panel > legend .form-panel-icon {
+  height: 18px;
+  width: 18px;
+}
+.form fieldset.form-panel > .form-container {
+  gap: 8px 14px;
+  height: auto;
+}
+.form fieldset.form-panel .form-item {
+  align-items: center;
+  min-width: 0;
+  padding: 2px;
+}
+.form fieldset.form-panel .form-label {
+  color: #4b5f60;
+  font-weight: 600;
+}
+.form fieldset.form-panel-summary {
+  padding: 12px 16px;
+}
+.form fieldset.form-panel-summary > legend {
+  display: none;
+}
+.form fieldset.form-panel-summary > .form-container,
+.form .form-panel-summary-grid {
+  align-items: center;
+  gap: 10px 18px;
+}
+.form fieldset.form-panel-sidebar {
+  box-shadow: 0 4px 14px rgba(30, 55, 58, 0.08);
+}
+.form fieldset.form-panel-sidebar > .form-container,
+.form .form-panel-sidebar-grid {
+  gap: 8px 10px;
+}
+.form fieldset.form-panel-sidebar .form-label {
+  color: #145369;
+  font-size: 12px;
+}
+.form fieldset.form-panel-plain {
+  background: transparent;
+  border-color: transparent;
+  box-shadow: none;
+  padding: 0;
+}
+.form fieldset.form-panel-sticky {
+  position: sticky;
+  top: 12px;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel {
+  background: #16201f;
+  border-color: #263937;
+  box-shadow: none;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel > legend {
+  border-bottom-color: #263937;
+  color: #8dd7d2;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel .form-label {
+  color: #b7c9c5;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel-sidebar .form-label {
+  color: #8dd7d2;
+}
+@media screen and (max-width: 767px) {
+  .form fieldset.form-panel-sticky {
+    position: static;
+  }
+}
 .form .xexpand {
   width: 100%;
 }
@@ -10957,7 +11048,7 @@ body {
 html[theme="default"] .screen-container > .filter-box,
 html[theme="default"] .screen-container .content-box > .form,
 html[theme="default"] .screen-container .content-box > form {
-  background: linear-gradient(180deg, #fbfcfb 0%, #f6faf8 100%);
+  background: linear-gradient(180deg, #f4f8f6 0%, #edf4f1 100%);
   border: 1px solid #dfe8e3;
   border-radius: 12px;
   padding: 14px 16px 10px;
diff --git a/dist/tryton-sao.js b/dist/tryton-sao.js
index 9c2a25f..8c6878a 100644
--- a/dist/tryton-sao.js
+++ b/dist/tryton-sao.js
@@ -15220,6 +15220,13 @@ function eval_pyson(value){
             var group = new Sao.View.Form.Container(
                 Number(node.getAttribute('col') || 4),
                 attributes.col_widths);
+            if (attributes.panel == 'summary') {
+                group.el.addClass('form-panel-summary-grid');
+            } else if (attributes.panel == 'sidebar') {
+                group.el.addClass('form-panel-sidebar-grid');
+            } else if (attributes.panel == 'card') {
+                group.el.addClass('form-panel-card-grid');
+            }
             this.view.containers.push(group);
             this.parse_child(node, group);
 
@@ -15969,8 +15976,31 @@ function eval_pyson(value){
             this.el = jQuery('<fieldset/>', {
                 'class': this.class_
             });
+            this._apply_panel_attributes(attributes);
             if (attributes.string) {
-                this.el.append(jQuery('<legend/>').text(attributes.string));
+                var legend = jQuery('<legend/>');
+                if (attributes.icon) {
+                    legend.append(Sao.common.ICONFACTORY.get_icon_img(
+                        attributes.icon, {
+                        'class': 'form-panel-icon',
+                        'aria-hidden': true,
+                    }));
+                }
+                legend.append(jQuery('<span/>').text(attributes.string));
+                this.el.append(legend);
+            }
+        },
+        _apply_panel_attributes: function(attributes) {
+            var panel = attributes.panel || null;
+            if (!panel) {
+                return;
+            }
+            if (['card', 'summary', 'sidebar', 'plain'].indexOf(panel) < 0) {
+                panel = 'card';
+            }
+            this.el.addClass('form-panel form-panel-' + panel);
+            if (attributes.sticky == '1' || panel == 'sidebar') {
+                this.el.addClass('form-panel-sticky');
             }
         },
         add: function(widget) {
diff --git a/tryton-sao.css b/tryton-sao.css
index 122ca81..bd6ecb3 100644
--- a/tryton-sao.css
+++ b/tryton-sao.css
@@ -10235,6 +10235,97 @@ img.icon {
 .form fieldset.form-group_ .form-vcontainer {
   vertical-align: middle;
 }
+.form fieldset.form-panel {
+  background: #fff;
+  border: 1px solid #d7e3de;
+  border-radius: 8px;
+  box-shadow: 0 3px 10px rgba(30, 55, 58, 0.075);
+  margin: 8px 0;
+  overflow: visible;
+  padding: 14px 16px 16px;
+}
+.form fieldset.form-panel > legend {
+  align-items: center;
+  border-bottom: 1px solid #e6eee9;
+  color: #145369;
+  display: flex;
+  font-size: 15px;
+  font-weight: 700;
+  gap: 8px;
+  line-height: 1.35;
+  margin: 0 0 12px;
+  padding: 0 0 9px;
+  width: 100%;
+}
+.form fieldset.form-panel > legend .form-panel-icon {
+  height: 18px;
+  width: 18px;
+}
+.form fieldset.form-panel > .form-container {
+  gap: 8px 14px;
+  height: auto;
+}
+.form fieldset.form-panel .form-item {
+  align-items: center;
+  min-width: 0;
+  padding: 2px;
+}
+.form fieldset.form-panel .form-label {
+  color: #4b5f60;
+  font-weight: 600;
+}
+.form fieldset.form-panel-summary {
+  padding: 12px 16px;
+}
+.form fieldset.form-panel-summary > legend {
+  display: none;
+}
+.form fieldset.form-panel-summary > .form-container,
+.form .form-panel-summary-grid {
+  align-items: center;
+  gap: 10px 18px;
+}
+.form fieldset.form-panel-sidebar {
+  box-shadow: 0 4px 14px rgba(30, 55, 58, 0.08);
+}
+.form fieldset.form-panel-sidebar > .form-container,
+.form .form-panel-sidebar-grid {
+  gap: 8px 10px;
+}
+.form fieldset.form-panel-sidebar .form-label {
+  color: #145369;
+  font-size: 12px;
+}
+.form fieldset.form-panel-plain {
+  background: transparent;
+  border-color: transparent;
+  box-shadow: none;
+  padding: 0;
+}
+.form fieldset.form-panel-sticky {
+  position: sticky;
+  top: 12px;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel {
+  background: #16201f;
+  border-color: #263937;
+  box-shadow: none;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel > legend {
+  border-bottom-color: #263937;
+  color: #8dd7d2;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel .form-label {
+  color: #b7c9c5;
+}
+html[data-theme-mode="dark"] .form fieldset.form-panel-sidebar .form-label {
+  color: #8dd7d2;
+}
+@media screen and (max-width: 767px) {
+  .form fieldset.form-panel-sticky {
+    position: static;
+  }
+}
 .form .xexpand {
   width: 100%;
 }
@@ -10957,7 +11048,7 @@ body {
 html[theme="default"] .screen-container > .filter-box,
 html[theme="default"] .screen-container .content-box > .form,
 html[theme="default"] .screen-container .content-box > form {
-  background: linear-gradient(180deg, #fbfcfb 0%, #f6faf8 100%);
+  background: linear-gradient(180deg, #f4f8f6 0%, #edf4f1 100%);
   border: 1px solid #dfe8e3;
   border-radius: 12px;
   padding: 14px 16px 10px;
diff --git a/tryton-sao.js b/tryton-sao.js
index 9c2a25f..8c6878a 100644
--- a/tryton-sao.js
+++ b/tryton-sao.js
@@ -15220,6 +15220,13 @@ function eval_pyson(value){
             var group = new Sao.View.Form.Container(
                 Number(node.getAttribute('col') || 4),
                 attributes.col_widths);
+            if (attributes.panel == 'summary') {
+                group.el.addClass('form-panel-summary-grid');
+            } else if (attributes.panel == 'sidebar') {
+                group.el.addClass('form-panel-sidebar-grid');
+            } else if (attributes.panel == 'card') {
+                group.el.addClass('form-panel-card-grid');
+            }
             this.view.containers.push(group);
             this.parse_child(node, group);
 
@@ -15969,8 +15976,31 @@ function eval_pyson(value){
             this.el = jQuery('<fieldset/>', {
                 'class': this.class_
             });
+            this._apply_panel_attributes(attributes);
             if (attributes.string) {
-                this.el.append(jQuery('<legend/>').text(attributes.string));
+                var legend = jQuery('<legend/>');
+                if (attributes.icon) {
+                    legend.append(Sao.common.ICONFACTORY.get_icon_img(
+                        attributes.icon, {
+                        'class': 'form-panel-icon',
+                        'aria-hidden': true,
+                    }));
+                }
+                legend.append(jQuery('<span/>').text(attributes.string));
+                this.el.append(legend);
+            }
+        },
+        _apply_panel_attributes: function(attributes) {
+            var panel = attributes.panel || null;
+            if (!panel) {
+                return;
+            }
+            if (['card', 'summary', 'sidebar', 'plain'].indexOf(panel) < 0) {
+                panel = 'card';
+            }
+            this.el.addClass('form-panel form-panel-' + panel);
+            if (attributes.sticky == '1' || panel == 'sidebar') {
+                this.el.addClass('form-panel-sticky');
             }
         },
         add: function(widget) {