fix(auth): tab from the user name straight into the password field

"Passwort vergessen?" came first in the markup; it now follows the field
and keeps its place next to the label.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/features/auth/SetupAndAuthView.tsx

@@ -245,7 +245,7 @@ export const SetupAndAuthView: React.FC<SetupAndAuthViewProps> = ({
   // ============================================================================
   if (authStatus.needsSetup) {
     return (
-      <div className="min-h-screen bg-canvas text-main flex flex-col items-center justify-center p-4 font-sans">
+      <div className="min-h-[100dvh] bg-canvas text-main flex flex-col items-center justify-center p-4 font-sans">
         <div className="w-full max-w-xl panel-surface shadow-panel overflow-hidden">
           {/* Top Brand Bar */}
           <div className="p-4 bg-canvas border-b border-border flex items-center justify-between">
@@ -472,7 +472,7 @@ export const SetupAndAuthView: React.FC<SetupAndAuthViewProps> = ({
   // STANDARD LOGIN / INVITE CODE / REGISTRATION VIEW
   // ============================================================================
   return (
-    <div className="min-h-screen bg-canvas text-main flex flex-col items-center justify-center p-4 font-sans">
+    <div className="min-h-[100dvh] bg-canvas text-main flex flex-col items-center justify-center p-4 font-sans">
       <div className="w-full max-w-md panel-surface shadow-panel overflow-hidden">
         {/* Top Header */}
         <div className="p-4 bg-canvas border-b border-border flex items-center justify-between">
@@ -706,23 +706,8 @@ export const SetupAndAuthView: React.FC<SetupAndAuthViewProps> = ({
                 />
               </div>
 
-              <div>
+              <div className="relative">
-                <div className="flex items-baseline justify-between mb-1">
+                <label className="block text-muted mb-1">Passwort</label>
-                  <label className="block text-muted">Passwort</label>
-                  {authStatus.passwordReset && (
-                    <button
-                      type="button"
-                      onClick={() => {
-                        setAuthTab('forgot');
-                        setError(null);
-                        setNotice(null);
-                      }}
-                      className="text-accent hover:underline text-[11px] py-1"
-                    >
-                      Passwort vergessen?
-                    </button>
-                  )}
-                </div>
                 <input
                   type="password"
                   value={password}
@@ -731,6 +716,21 @@ export const SetupAndAuthView: React.FC<SetupAndAuthViewProps> = ({
                   required
                   className="w-full h-8 px-2.5 input-field"
                 />
+                {/* After the field in the markup, so Tab goes from the name straight to the password;
+                    shown next to the label */}
+                {authStatus.passwordReset && (
+                  <button
+                    type="button"
+                    onClick={() => {
+                      setAuthTab('forgot');
+                      setError(null);
+                      setNotice(null);
+                    }}
+                    className="absolute right-0 -top-1 text-accent hover:underline text-[11px] py-1"
+                  >
+                    Passwort vergessen?
+                  </button>
+                )}
               </div>
 
               <div className="pt-1">