Adjust padding in index.css for layout consistency

src/index.css

@@ -79,7 +79,7 @@ body {
   display: flex;
   flex-direction: column;
   gap: 16px;
-  padding: 24px 0;
+  padding: 24px 0 16px;
   background: var(--panel);
   border-right: 1px solid var(--border);
   height: 100vh;
@@ -114,7 +114,7 @@ body {
   gap: 8px;
   justify-content: center;
   margin-top: auto;
-  padding: 0 24px 16px;
+  padding: 0 24px;
 }
 
 .sidebar__footer .icon-button {
@@ -123,12 +123,8 @@ body {
 }
 
 .sidebar__footer--collapsed {
-  position: absolute;
-  left: 0;
-  right: 0;
-  bottom: 16px;
   margin-top: 0;
-  padding: 0 32px;
+  padding: 0;
   justify-content: flex-start;
 }