.bgt-offcanvas{ position:fixed; inset:0; display:none; }
.bgt-offcanvas[aria-hidden="false"]{ display:block; }
.bgt-offcanvas__backdrop{ position:absolute; inset:0; background: rgba(15,23,42,.45); }
.bgt-offcanvas__panel{ position:absolute; right:0; top:0; bottom:0; width: 360px; max-width: 90vw; background:#fff; padding:16px; overflow:auto; box-shadow: -6px 0 18px rgba(0,0,0,.15); }
.bgt-offcanvas__close{ position:absolute; right:10px; top:10px; font-size:22px; line-height:1; background:none; border:0; }
body.bgt-offcanvas-open{ overflow:hidden; }
.bgt-filter-toggle{ margin: 8px 0 14px; }