Feat: Add responsive workspace shell

Frontend/src/components/shell/TopBar/ProfileMenu.module.scss

@@ -7,11 +7,39 @@
   gap: var(--space-3);
   padding: var(--space-3);
   border: 1px solid var(--color-border-strong);
-  border-radius: calc(var(--radius-lg) + 0.1rem);
+  border-radius: calc(var(--radius-lg) + (var(--space-1) / 2));
   background: color-mix(in srgb, var(--color-surface-muted) 96%, transparent);
-  box-shadow: 0 18px 36px color-mix(in srgb, black 16%, transparent);
-  backdrop-filter: blur(18px);
-  z-index: 30;
+  box-shadow: var(--shadow-strong);
+  backdrop-filter: blur(var(--blur-overlay));
+  z-index: var(--z-dropdown);
+}
+
+.menu.menuWorkspace {
+  position: static;
+  top: auto;
+  right: auto;
+  left: auto;
+  bottom: auto;
+  width: 100%;
+  max-width: none;
+  height: 100%;
+  min-height: 0;
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr);
+  gap: var(--space-4);
+  padding: var(--space-4);
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+  box-shadow: none;
+  backdrop-filter: none;
+  z-index: auto;
+  overflow: hidden;
+}
+
+.sections {
+  display: grid;
+  gap: var(--space-3);
 }
 
 .summary {
@@ -71,7 +99,7 @@
 .summaryCopy {
   min-width: 0;
   display: grid;
-  gap: 0.08rem;
+  gap: calc(var(--space-1) / 2);
 }
 
 .name,
@@ -97,7 +125,7 @@
 
 .section {
   display: grid;
-  gap: 0.2rem;
+  gap: var(--space-1);
 }
 
 .section + .section {
@@ -108,7 +136,7 @@
 .item {
   width: 100%;
   min-width: 0;
-  min-height: 2.65rem;
+  min-height: calc(var(--control-size-lg) + (var(--space-1) / 2));
   display: grid;
   grid-template-columns: auto minmax(0, 1fr);
   align-items: center;
@@ -148,8 +176,8 @@
 }
 
 .itemIcon {
-  width: 1.9rem;
-  height: 1.9rem;
+  width: calc(var(--control-size-lg) - var(--space-2));
+  height: calc(var(--control-size-lg) - var(--space-2));
   display: inline-flex;
   align-items: center;
   justify-content: center;
@@ -158,8 +186,15 @@
   color: currentColor;
 }
 
-@include respond-down(mobile) {
-  .menu {
-    width: min(20rem, calc(100vw - (var(--space-3) * 2)));
-  }
+.menu.menuWorkspace .sections {
+  min-height: 0;
+  height: 100%;
+  align-content: start;
+  overflow-y: auto;
+}
+
+.menu.menuWorkspace .summary,
+.menu.menuWorkspace .sections {
+  padding-left: 0;
+  padding-right: 0;
 }