/* v8.18.10 Course Builder + Frontend refinement */
.npp-cr101-image-preview{margin-top:10px;min-height:10px}.npp-cr101-image-preview img{display:block;width:180px;height:105px;object-fit:cover;border-radius:8px;border:1px solid #dcdcde}.npp-cr101-media-actions{display:flex;gap:10px;align-items:center;margin-top:8px}.npp-cr101-media-actions .button-link-delete{color:#b32d2e;cursor:pointer;background:none;border:0}.npp-cr101-media-actions .button-link-delete:hover{text-decoration:underline}
.npp-cf4-detail .npp-cf4-lesson-row{transition:background .15s ease,transform .15s ease}.npp-cf4-detail .npp-cf4-lesson-row:hover{background:rgba(34,113,177,.04)}
.npp-cf4-detail .npp-cf4-primary:focus-visible,.npp-cf4-detail a:focus-visible,.npp-cf4-detail summary:focus-visible{outline:3px solid currentColor;outline-offset:3px;border-radius:6px}
.npp-cr101-mobile-cta{display:none}
@media (max-width:767px){
  .npp-cr101-mobile-cta{position:fixed;z-index:99990;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));display:flex;gap:8px;padding:9px;background:rgba(255,255,255,.97);border:1px solid rgba(0,0,0,.1);border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.14);backdrop-filter:blur(8px)}
  .npp-cr101-mobile-cta a{flex:1;min-height:46px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;border-radius:10px}
  .npp-cr101-mobile-cta a:first-child{background:#2271b1;color:#fff}
  .npp-cf4-detail{padding-bottom:82px}
  .npp-cf4-detail .npp-cf4-sticky-card{position:static!important;top:auto!important}
}
@media (prefers-reduced-motion:reduce){.npp-cf4-detail .npp-cf4-lesson-row{transition:none}}