update

styles.css

@@ -136,6 +136,37 @@
   font-weight: 400;
 }
 
+.pk-btn-card {
+  box-sizing: border-box;
+  padding: 10px;
+  background: var(--background-secondary);
+  border: 1px solid var(--background-modifier-border);
+  border-radius: 6px;
+  cursor: pointer;
+  overflow-wrap: anywhere;
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.pk-btn-card:hover {
+  background: var(--background-modifier-hover);
+}
+
+.pk-btn-card strong {
+  font-weight: 600;
+}
+
+
+.pk-drop-target {
+  outline: 2px dashed var(--text-accent);
+  outline-offset: -2px;
+}
+
+.pk-feature-chip-dragging {
+  opacity: 0.4;
+}
+
 .pk-areas-section {
   display: flex;
   flex-direction: column;