/* V9: small-screen collapsible filter rail; desktop V8 remains unchanged */
.rwu-public-courses .rwu-mobile-filters-toggle{display:none}
@media (max-width:900px){
 .rwu-public-courses .rwu-mobile-filters-toggle{
  display:flex!important;align-items:center;gap:10px;width:100%;min-height:46px;
  margin:0 0 12px;padding:10px 15px;border:1px solid #d8e8f6;border-radius:12px;
  background:#f5faff;color:#0b315b;font-weight:700;font-size:14px;text-align:left;
  cursor:pointer;box-sizing:border-box;transition:background .16s,border-color .16s;
 }
 .rwu-public-courses .rwu-mobile-filters-toggle:hover{background:#eaf5ff;border-color:#9acbfa}
 .rwu-public-courses .rwu-mobile-filters-toggle:focus-visible{outline:3px solid #6ab6fb;outline-offset:2px}
 .rwu-public-courses .rwu-mobile-filters-toggle svg{display:block!important;width:19px!important;height:19px!important;max-width:19px!important;max-height:19px!important;flex:0 0 19px;fill:none!important;stroke:currentColor!important}
 .rwu-public-courses .rwu-mobile-filters-toggle .rwu-mobile-filter-chevron{margin-left:auto;width:17px!important;height:17px!important;flex-basis:17px;transition:transform .2s}
 .rwu-public-courses .rwu-mobile-filters-toggle[aria-expanded="true"] .rwu-mobile-filter-chevron{transform:rotate(180deg)}
 .rwu-public-courses .rwu-mobile-filter-count{font-size:11px;line-height:20px;min-width:20px;height:20px;text-align:center;border-radius:12px;background:#087ef2;color:white;padding:0 4px}
 .rwu-public-courses .rwu-mobile-filter-count[hidden]{display:none!important}
 .rwu-public-courses #rwuCourseSidebar{display:none!important;position:static!important;max-height:none!important;overflow:visible!important;margin:0 0 16px!important;}
 .rwu-public-courses #rwuCourseSidebar.rwu-mobile-filters-open{display:block!important;}
}