diff --git a/tl/resources/public/css/app.css b/tl/resources/public/css/app.css
index 4c55d67..64bc4ca 100644
--- a/tl/resources/public/css/app.css
+++ b/tl/resources/public/css/app.css
@@ -680,48 +680,6 @@ html.dark .timeline-head {
   }
 }
 
-/* --- drag an annotation to reparent it ---------------------------------- */
-/* Every valid drop target glows while a card is being dragged; the one under
-   the cursor fills. The dragged card itself dims. */
-@keyframes hc-drop {
-  0%,100% { box-shadow: 0 0 0 1px var(--pick-a); }
-  50%     { box-shadow: 0 0 0 2px var(--pick-a), 0 0 12px 2px var(--pick-a); }
-}
-.ann[draggable="true"] { cursor: grab; }
-.ann[draggable="true"]:active { cursor: grabbing; }
-.ann.drop-ready { animation: hc-drop 1s ease-in-out infinite; }
-.ann.drop-over {
-  animation: none;
-  background: color-mix(in srgb, var(--pick-a) 20%, var(--paper));
-  box-shadow: 0 0 0 2px var(--pick-b), 0 0 16px 3px var(--pick-b);
-}
-.crumb.drop-ready { animation: hc-drop 1s ease-in-out infinite; }
-.crumb.drop-over {
-  background: color-mix(in srgb, var(--pick-a) 28%, var(--paper));
-  box-shadow: 0 0 0 2px var(--pick-b), 0 0 12px 2px var(--pick-b);
-}
-@media (prefers-reduced-motion: reduce) {
-  .ann.drop-ready, .crumb.drop-ready { animation: none; box-shadow: 0 0 0 2px var(--pick-a); }
-}
-
-/* --- re-pick one mark endpoint / drag-reorder marks --------------------- */
-.pt-chip-x {
-  border: none; background: none; color: var(--mute); cursor: pointer;
-  font-size: 10px; padding: 0 2px; line-height: 1; flex: none;
-}
-.pt-chip-x:hover { color: var(--ink); }
-.mark-grip {
-  cursor: grab; user-select: none; color: var(--mute);
-  padding: 0 2px; font-size: 13px; line-height: 1; flex: none; align-self: center;
-}
-.mark-grip:active { cursor: grabbing; }
-.mark-block.dragging { opacity: 0.4; }
-.mark-block.drop-before { position: relative; }
-.mark-block.drop-before::before {
-  content: ""; position: absolute; left: 0; right: 0; top: -3px; height: 2px;
-  background: var(--pick-b); box-shadow: 0 0 6px 1px var(--pick-b);
-}
-
 /* iOS Safari zooms the page when focusing a control with font-size < 16px.
    On touch devices bump every form control to 16px so tapping never zooms. */
 @media (pointer: coarse) {