fix: restore profile switcher styles via tailwind shims

css/tailwind.source.css

@@ -124,4 +124,73 @@
   .grid-stack[data-orientation="vertical"] {
     @apply flex flex-col gap-md;
   }
+
+  /* Legacy compatibility shims */
+  .video-card {
+    @apply card overflow-visible;
+  }
+
+  .video-card.video-card--owner-private {
+    @apply bg-card-private;
+  }
+
+  .video-card[data-owner-is-viewer="true"][data-url-health-state="offline"][data-stream-health-state="unhealthy"] {
+    @apply border border-critical border-opacity-40 bg-card-critical;
+  }
+
+  .video-visibility-toggle {
+    @apply inline-flex items-center gap-1 rounded-full border border-border bg-panel px-1 py-1;
+  }
+
+  .video-visibility-toggle__option {
+    @apply inline-flex items-center justify-center rounded-full border border-transparent bg-panel px-3 py-2 text-xs font-semibold uppercase text-muted transition duration-base ease-in-out;
+  }
+
+  .video-visibility-toggle__option:not(.is-disabled):hover {
+    @apply bg-panel-hover text-text;
+  }
+
+  .video-visibility-toggle__option[data-active="true"] {
+    @apply border border-info border-opacity-60 text-text shadow-lg;
+  }
+
+  .video-visibility-toggle__option.is-disabled {
+    @apply cursor-not-allowed opacity-45;
+  }
+
+  #profileModal .profile-switcher {
+    @apply card flex flex-col gap-lg;
+  }
+
+  #profileModal .profile-switcher__badge {
+    @apply badge;
+  }
+
+  #profileModal .profile-card {
+    @apply card flex flex-col p-4 text-text;
+  }
+
+  #profileModal .profile-switcher__add {
+    @apply card flex items-center gap-4 p-4 text-left;
+  }
+
+  #profileModal .profile-card__action {
+    @apply btn-ghost;
+  }
+
+  .modal-content {
+    @apply bv-modal__panel;
+  }
+
+  .modal-nav .icon-button {
+    @apply btn-ghost text-text;
+  }
+
+  .modal-nav .icon-button:hover {
+    @apply border-border bg-panel-hover;
+  }
+
+  .modal-nav .icon-button:focus-visible {
+    @apply outline-none focus-visible:ring-2 focus-visible:ring-info focus-visible:ring-opacity-60 focus-visible:ring-offset-2 focus-visible:ring-offset-surface;
+  }
 }