/* =========================
TOGGLE HEADER
========================= */
.widget_product_categories h4{display:flex;align-items:center;gap:8px;padding:10px 12px;font-size:14px;font-weight:600;background:#026eb3;color:#fff;border-radius:6px;cursor:pointer;user-select:none;margin-bottom:5px}
.widget_product_categories h4{display:flex;align-items:center;justify-content:space-between;padding:12px 15px;background:#026eb3;color:#fff;border-radius:6px;cursor:pointer;font-size:15px;font-weight:600;margin:0}
.widget_product_categories h4::before{content:"📁";margin-right:8px}
.widget_product_categories h4::after{content:"▸";margin-left:auto;transition:transform .3s ease}
.widget_product_categories.open h4::after{transform:rotate(90deg)}
.cat-toggle .icon{flex:0 0 auto}
.cat-toggle .text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cat-toggle .arrow{transition:transform .2s ease}
.widget_product_categories.open .cat-toggle .arrow{transform:rotate(90deg)}
/* =========================
CATEGORY LIST
========================= */
.widget_product_categories ul.product-categories{list-style:none;margin:0;padding:0;display:none}
.widget_product_categories.open ul.product-categories{display:block}
/* ITEM */
.widget_product_categories li.cat-item{display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid #eee}
/* MAIN LINK ROW */
.widget_product_categories li.cat-item > a{display:flex;align-items:center;flex:1;min-width:0;gap:8px;padding:10px 8px;text-decoration:none;color:#222}
/* ICON */
.widget_product_categories li.cat-item > a::before{content:"📁";flex:0 0 auto}
/* TEXT FIX */
.widget_product_categories li.cat-item > a{}
/* COUNT FIX - KHÔNG ĐÈ,KHÔNG XUỐNG DÒNG */
.widget_product_categories .count{flex:0 0 auto;margin-left:auto;font-size:12px;color:#666;background:#f3f3f3;padding:2px 6px;border-radius:10px;white-space:nowrap}
/* ARROW */
.widget_product_categories li.cat-parent > a::after{content:"▸";margin-left:8px;color:#888;transition:transform .2s ease;flex:0 0 auto}
.widget_product_categories li.open > a::after{transform:rotate(90deg)}
/* CHILDREN */
.widget_product_categories ul.children{width:100%;display:none;margin:0;padding:0 0 0 16px;border-left:1px solid #eee}
.widget_product_categories li.open > ul.children{display:block;padding:8px 0 8px 12px;background:#f7f9fc;border-left:3px solid #026eb3;border-radius:6px;animation:catFade .25s ease}
/* ACTIVE CATEGORY */
.widget_product_categories li.current-cat > a,.widget_product_categories li.current-cat-parent > a{color:#026eb3;font-weight:600}
/* HOVER */
.widget_product_categories li.cat-item > a:hover{background:#f7f7f7;border-radius:4px}