Index: src/views/pages/admin-epk.ejs
===================================================================
--- src/views/pages/admin-epk.ejs	(revision e6ad94837ba23b51afaaa0d7cf30c5fecfb31935)
+++ src/views/pages/admin-epk.ejs	(revision d252ce85b10b874fc4fcc3615b8e733a0289e3eb)
@@ -70,7 +70,14 @@
   .admin-page .set-form .btn { align-self: flex-start; }
   .admin-page .epk-track-pick { display: flex; flex-direction: column; gap: 2px; max-height: 300px; overflow-y: auto; border: 1px solid var(--rule); border-radius: 8px; padding: 4px; }
-  .admin-page .epk-pick-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.5rem; border-radius: 6px; cursor: pointer; }
+  .admin-page .epk-pick-item { display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0.6rem; border-radius: 6px; cursor: pointer; border: 1px solid transparent; }
   .admin-page .epk-pick-item:hover { background: var(--paper); }
-  .admin-page .epk-pick-item input { width: auto; flex: 0 0 auto; }
+  .admin-page .epk-pick-item input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--accent); cursor: pointer; }
+  /* Duidelijk aangevinkt: accent-tint + rand + balkje links. */
+  .admin-page .epk-pick-item:has(input:checked) {
+    background: color-mix(in srgb, var(--accent) 16%, transparent);
+    border-color: color-mix(in srgb, var(--accent) 45%, transparent);
+    box-shadow: inset 3px 0 0 var(--accent);
+  }
+  .admin-page .epk-pick-item input:disabled { opacity: .4; }
   .admin-page .epk-pick-title { font-weight: 600; }
   .admin-page .epk-pick-artist { color: var(--ink-muted, var(--ink-soft)); font-size: 0.85rem; }