feat(ui): extend minimal doctor design across all screens

Refs #85

web/src/components/AppShell.tsx

@@ -3,13 +3,14 @@ import { Link, NavLink } from "react-router-dom";
 
 import { ru } from "../content/ru";
 import { useDialog } from "../dialog/DialogContext";
+import { useSession } from "../session/SessionContext";
 import { HotlineCard, useHelp } from "./HelpSheet";
 import { Icon, LogoMark, type IconName } from "./Icon";
 
 /*
- * Layout from docs/mock (series 2).
+ * Shared patient workspace, following the approved doctor dashboard.
  *  phone:   content → «Экстренная помощь» block → bottom tab bar (signed in)
- *  desktop: navy sidebar | content | right rail (optional `aside` + emergency panel)
+ *  desktop: white sidebar | workspace header | content + emergency panel
  *  bare:    one centred column on every width (questionnaires)
  */
 
@@ -87,6 +88,10 @@ function Sidebar({ signedIn }: { signedIn: boolean }) {
           </li>
         </ul>
       )}
+      <div className="sidebar__note">
+        <strong>{ru.product.supportTitle}</strong>
+        <span>{ru.product.supportText}</span>
+      </div>
     </nav>
   );
 }
@@ -122,6 +127,24 @@ function Rail({ aside }: { aside?: ReactNode }) {
   );
 }
 
+function WorkspaceHeader({ signedIn, bare = false }: { signedIn: boolean; bare?: boolean }) {
+  const { session } = useSession();
+  return (
+    <header className={`workspace${bare ? " workspace--bare" : ""}`}>
+      <div className="workspace__brand">
+        <LogoMark size={30} />
+        <span>{bare ? ru.product.name : signedIn ? ru.product.workspace : ru.nav.signIn}</span>
+      </div>
+      {signedIn && !bare ? (
+        <Link className="workspace__profile" to="/profile">
+          <span className="avatar"><Icon name="user" size={18} /></span>
+          <span>{session?.displayName || ru.nav.profile}</span>
+        </Link>
+      ) : <span className="workspace__tag">{ru.product.tagline}</span>}
+    </header>
+  );
+}
+
 export function AppShell({
   children,
   signedIn = true,
@@ -144,6 +167,7 @@ export function AppShell({
     return (
       <div className="app app--bare">
         <div className="app__main">
+          <WorkspaceHeader signedIn={signedIn} bare />
           <main className="screen" id="main">
             {children}
             {sos && <EmergencyBlock />}
@@ -155,6 +179,7 @@ export function AppShell({
     <div className={`app${signedIn && !focus ? " app--tabs" : ""}`}>
       <Sidebar signedIn={signedIn} />
       <div className="app__main">
+        <WorkspaceHeader signedIn={signedIn} />
         <main className="screen" id="main">
           {children}
           {sos && <EmergencyBlock />}