Pin sidebar to full viewport height with sticky layout.

Keep logout at the foot while the page content scrolls independently.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/web/src/layouts/AppLayout.vue

@@ -415,17 +415,19 @@ onUnmounted(() => {
 }
 
 .sidebar {
+  position: sticky;
+  top: 0;
+  align-self: start;
   background: #13201b;
   color: #edf5f1;
   padding: 1.4rem;
   display: flex;
   flex-direction: column;
   gap: 1.1rem;
-  min-height: 100vh;
-  min-height: 100dvh;
-  max-height: 100vh;
-  max-height: 100dvh;
+  height: 100vh;
+  height: 100dvh;
   overflow: hidden;
+  box-sizing: border-box;
 }
 
 .brand-row {
@@ -643,6 +645,12 @@ nav a.router-link-active {
   margin-top: auto;
   display: grid;
   gap: 0.65rem;
+  flex-shrink: 0;
+}
+
+.brand-row,
+.drawer-head {
+  flex-shrink: 0;
 }
 
 .user-line {
@@ -917,13 +925,15 @@ nav a.router-link-active {
     bottom: 0;
     inset-inline-start: 0;
     width: min(300px, 86vw);
+    height: 100vh;
+    height: 100dvh;
     z-index: 35;
     /* پنل RTL است؛ منو از سمت راست می‌آید */
     transform: translateX(110%);
     transition: transform 0.2s ease;
     box-shadow: none;
     padding-top: max(1rem, env(safe-area-inset-top));
-    overflow-y: auto;
+    overflow: hidden;
   }
 
   .sidebar.open {