/* Mobile-only Floating Cart — bottom-left */
.wc-fc-btn{
  position: fixed;
  left: 12px;
  bottom: 12px;
  width: 36px;               /* thật nhỏ */
  height: 36px;
  border-radius: 9999px;
  display: grid;
  place-items: center;
  background: var(--wc-fc-bg,#2e4962);
  color: var(--wc-fc-fg,#fff);
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
  z-index: 99999;
  text-decoration: none !important;
  line-height: 1; transition: transform .2s ease, opacity .2s ease;
}
.wc-fc-btn:active{ transform: scale(.96); }
.wc-fc-btn .wc-fc-count{
  position: absolute; right: -4px; top: -4px;
  min-width: 14px; height: 14px; padding: 0 3px;
  border-radius: 9999px; background: var(--wc-fc-count-bg,#e11d48);
  color:#fff; font-size:9px; line-height:14px; text-align:center;
}
.wc-fc-hidden{ opacity:0; pointer-events:none; transform: translateY(10px) scale(.9); }

/* Restore handle: rất nhỏ, xuất hiện khi nút bị ẩn */
.wc-fc-handle{
  position: fixed; left: 10px; bottom: 10px;
  width: 12px; height: 12px; border-radius: 9999px;
  background: rgba(0,0,0,.25);
  border: 0; padding: 0; margin: 0;
  z-index: 99998;
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.wc-fc-handle.wc-fc-handle--show{ opacity: 1; pointer-events: auto; }

/* Chỉ hiển thị trên mobile */
@media (min-width:769px){
  .wc-fc-btn, .wc-fc-handle{ display:none !important; }
}