/* DUNG MODA listing: /products, search, category, tag and brand pages. Mobile first (390px); sidebar layout from 900px.
   Every rule is scoped to .lst. Frames: M-Listing, M-Filter, D-Listing. The product card itself lives in theme.css. */
.lst .bc{display:flex;flex-wrap:wrap;align-items:center;gap:0 6px;padding-top:12px;font-size:14px;color:var(--muted)}
.lst .bc a{display:inline-flex;align-items:center;min-height:32px;color:var(--muted);text-decoration:none}
.lst .bc a:hover{color:var(--pri)}
.lst .ttl{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 16px;padding-top:2px}
.lst .ttl h1{margin:0;font:700 36px/1.1 var(--fd);overflow-wrap:anywhere}
.lst .ttl span{font-size:14px;color:var(--muted)}
.lst .ttl .ttl-sz + .ttl-n{display:none}
.lst .subs{display:flex;gap:8px;margin-top:12px;overflow-x:auto;scrollbar-width:none}
.lst .subs::-webkit-scrollbar{display:none}
.lst .subs .chip{flex:none;height:44px;padding:0 16px;text-decoration:none}
.lst .loffer{display:flex;align-items:center;margin-top:14px;padding:12px 14px;border-radius:8px;background:var(--roseSoft);font-size:15px;font-weight:600;line-height:1.35}
.lst .loffer > span{display:inline-flex;align-items:center;gap:10px}
.lst .loffer .ic{color:var(--pri)}
.lst .loffer .lo-d{display:none}
.lst .loffer a{font-weight:700}
.lst .vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Toolbar: filter button + sort, quick size row, active chips. One grid, re-ordered on desktop. */
.lst .lbar{display:grid;grid-template-columns:1fr 1fr;grid-template-areas:"f s" "q q" "a a";column-gap:10px;padding-top:14px}
.lst .tbtn,.lst .sortc{display:flex;align-items:center;justify-content:center;gap:8px;height:48px;border-radius:6px;border:1.5px solid var(--line2);background:#FFFFFF;font:600 15px/1 var(--fb);color:var(--ink);cursor:pointer}
.lst .tbtn{grid-area:f}
.lst .tbtn .ic,.lst .sortc .ic{width:20px;height:20px;color:var(--pri)}
.lst .tbtn b{min-width:22px;height:22px;border-radius:11px;background:var(--pri);color:#FFFFFF;font-size:12px;line-height:22px;text-align:center}
.lst .sortw{grid-area:s;display:flex;min-width:0}
.lst .sortc{position:relative;flex:1;min-width:0;padding:0 12px}
.lst .sort-t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lst .sort-l,.lst .sortc .sort-d{display:none}
/* The native select covers the whole button, invisible: tap and keyboard open the platform picker. */
.lst .sortc select{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;border:0;opacity:0;font-size:16px;cursor:pointer;-webkit-appearance:none;appearance:none}
.lst .sortc:focus-within,.lst .tbtn:focus-visible{outline:3px solid var(--lilac);outline-offset:2px}
.lst .qs{grid-area:q;display:flex;align-items:center;gap:6px;margin-top:12px}
.lst .qs > span{margin-right:2px;font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap}
.lst .qsz{flex:1;height:44px;padding:0;border-radius:6px;border:1.5px solid var(--line2);background:#FFFFFF;font:700 15px/1 var(--fb);color:var(--ink);cursor:pointer}
.lst .qsz[aria-pressed="true"]{border:2px solid var(--pri);background:var(--soft);color:var(--pri)}
.lst .act{grid-area:a;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}
.lst .act-l{display:none;margin-right:4px;font-size:15px;color:var(--muted)}
.lst .ac{display:inline-flex;align-items:center;gap:4px;height:36px;padding:0 6px 0 12px;border-radius:999px;border:0;background:var(--soft);font:600 14px/1 var(--fb);color:var(--pri);cursor:pointer}
.lst .ac .ic{width:18px;height:18px}
.lst .clr{display:inline-flex;align-items:center;min-height:36px;padding:0 4px;border:0;background:none;font:600 14px/1 var(--fb);color:var(--pri);text-decoration:underline;cursor:pointer}

/* Filter fields: shared by the mobile sheet (M-Filter) and the desktop sidebar (D-Listing); listing.js moves the form
   between them. `.hm` text belongs to the sheet, `.hd` text to the sidebar. */
.lst .hd{display:none}
.lst .side .hm{display:none}
.lst .side .hd{display:inline}
.lst .fg{padding:14px 0 0}
.lst .fgl{display:flex;width:100%;justify-content:space-between;align-items:baseline;margin-bottom:8px;padding:0;font-size:16px;font-weight:700}
.lst .fgl span{font-size:14px;font-weight:500;color:var(--muted)}
.lst .szg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.lst label{position:relative}
.lst .sz{height:62px;min-height:0}
.lst .sz:has(input:checked){border:2px solid var(--pri);background:var(--soft)}
.lst .sz:has(input:checked) b{color:var(--pri)}
.lst .sz:has(input:checked) small{color:var(--ink)}
.lst .sz.help{gap:3px;padding:0 3px}
.lst .sz.help span{font-size:12px;font-weight:400;line-height:1.2;color:var(--muted);white-space:nowrap}
.lst .sz.help b{font-size:12.5px;line-height:1.25;color:var(--pri);white-space:nowrap;text-decoration:underline;text-underline-offset:2px}
.lst .cols{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px 4px}
.lst .col{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0;font:500 13px/1.2 var(--fb);color:var(--ink);text-align:center;cursor:pointer}
.lst .col i{display:block;width:44px;height:44px;border-radius:50%;border:2px solid var(--line2);background:var(--surf);box-shadow:inset 0 0 0 3px #FFFFFF}
.lst .col:has(input:checked) i{border-color:var(--pri)}
.lst .col:has(input:checked){font-weight:700;color:var(--pri)}
.lst .fg .chips{padding:0}
.lst .fg .chip{padding:0 14px}
.lst .fg .chip:has(input:checked){background:var(--pri);border-color:var(--pri);color:#FFFFFF}
.lst .opts{display:flex;flex-wrap:wrap;gap:8px}
.lst .opt{display:inline-flex;align-items:center;height:44px;padding:0 14px;border-radius:999px;border:1.5px solid var(--line2);background:#FFFFFF;font:600 15px/1 var(--fb);color:var(--ink);cursor:pointer}
.lst .opt i{display:none}
.lst .opt:has(input:checked){background:var(--pri);border-color:var(--pri);color:#FFFFFF}
.lst label:has(input:focus-visible){outline:3px solid var(--lilac);outline-offset:2px;border-radius:8px}
/* "Chỉ hiện mẫu còn size chị chọn" (M-Filter, D-Listing): a checkbox drawn as a switch, on by default. */
.lst .tog{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding:12px 14px;border-radius:8px;background:var(--surf);font-size:15px;font-weight:600;line-height:1.35;cursor:pointer}
.lst .tog .sw{position:relative;width:52px;height:32px;flex:none;border-radius:16px;background:#8A8299;transition:background .15s}
.lst .tog .sw::after{content:'';position:absolute;left:4px;top:4px;width:24px;height:24px;border-radius:50%;background:#FFFFFF;transition:transform .15s}
.lst .tog:has(input:checked) .sw{background:var(--pri)}
.lst .tog:has(input:checked) .sw::after{transform:translateX(20px)}

/* Grid, load more, empty */
.lst .lgrid{margin-top:16px;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}
.lst .lgrid.is-busy{opacity:.55;transition:opacity .15s}
.lst .lmore{padding:24px 0 32px;text-align:center}
.lst .lmore p{margin:0 0 8px;font-size:14px;color:var(--muted)}
.lst .prog{height:6px;margin:0 auto 14px;max-width:220px;border-radius:3px;background:var(--line);overflow:hidden}
.lst .prog i{display:block;height:100%;border-radius:3px;background:var(--pri);transition:width .25s}
.lst .lmore .btn{display:flex;width:100%}
.lst .empty{padding:40px 0 32px;text-align:center}
.lst .empty p{margin:0 0 16px;font-size:17px}

/* "Gợi ý phối": a set across the grid. Two copies: .at4 after the 4th card (2 columns), .at3 after the 3rd (3 columns). */
.lst .promo{grid-column:1 / -1;display:flex;gap:14px;align-items:center;padding:12px;border-radius:10px;background:var(--soft);color:var(--ink);text-decoration:none}
.lst .promo.at3{display:none}
.lst .promo img{display:block;flex:none;width:110px;height:146px;object-fit:cover;object-position:center 30%;border-radius:999px 999px 8px 8px;background:var(--surf)}
.lst .promo > div{min-width:0}
.lst .promo .k{font:600 12px/1.3 var(--fb);letter-spacing:.1em;text-transform:uppercase;color:var(--pri)}
.lst .promo h3{margin:4px 0;font:700 24px/1.15 var(--fd)}
.lst .promo p{margin:0 0 8px;font-size:14px;color:var(--muted)}
.lst .promo .go{display:inline-flex;align-items:center;gap:4px;font-size:15px;font-weight:700;color:var(--pri)}
.lst .promo .go .ic{width:18px;height:18px}

.lst .side{display:none}

/* Filter sheet (M-Filter): the panel reaches 56px from the top, a 26px title and a 1 : 1.6 footer. */
@media (max-width:899px){
  .lst .filter-sheet .sheet-panel{height:calc(100% - 56px);max-height:none}
  .lst .filter-sheet .sheet-head{gap:8px;padding:2px 6px 8px 16px}
  .lst .filter-sheet .sheet-head h2{font-size:26px}
  .lst .filter-sheet .sheet-body{padding-top:0}
  .lst .filter-sheet .sheet-foot{grid-template-columns:1fr 1.6fr;margin-top:0}
  .lst .filter-sheet .sheet-foot .btn{padding:0 12px}
}

@media (min-width:900px){
  .lst .bc{gap:0 8px;padding-top:16px}
  .lst .ttl{justify-content:flex-start;padding-top:0;margin-top:4px}
  .lst .ttl h1{font-size:48px}
  .lst .ttl span{font-size:15px}
  .lst .ttl .ttl-sz{display:none}
  .lst .ttl .ttl-sz + .ttl-n{display:inline}
  .lst .subs{flex-wrap:wrap;gap:10px;margin-top:14px;overflow:visible}
  .lst .subs .chip{padding:0 18px}
  .lst .loffer{flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:18px;padding:14px 20px;border-radius:10px;line-height:1.5}
  .lst .loffer .lo-m{display:none}
  .lst .loffer .lo-d{display:inline-flex}
  .lst .lay{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:start;margin-top:28px}
  .lst .main{min-width:0}
  .lst .side{display:block;padding:20px;border-radius:12px;background:#FFFFFF;border:1px solid var(--line)}
  .lst .side-h{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}
  .lst .side-h h2{margin:0;font:700 26px/1.2 var(--fd)}
  .lst .side-h button{min-height:44px;padding:0 4px;border:0;background:none;font:600 14px/1 var(--fb);color:var(--pri);text-decoration:underline;cursor:pointer}
  .lst .side .fg{padding:16px 0;border-bottom:1px solid var(--line)}
  .lst .side .fg:last-of-type{border-bottom:0;padding-bottom:0}
  .lst .side .fgl{font-size:15px;margin-bottom:10px}
  .lst .side .fgl span{font-size:13px}
  .lst .side .sz{height:60px;padding:0 4px}
  .lst .side .sz:hover{border-color:var(--pri)}
  .lst .side .sz small{font-size:12.5px;white-space:nowrap}
  .lst .side .sz.help b{font-size:13.5px;line-height:1.2}
  .lst .side .cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 6px}
  .lst .side .col{width:auto;line-height:1.3}
  .lst .side .col i{width:40px;height:40px}
  .lst .side .fg .chip{height:40px;min-height:40px;font-size:14px}
  /* Other attribute sets read as tick rows in the sidebar */
  .lst .side .opts{display:block}
  .lst .side .opt{display:flex;gap:10px;height:auto;min-height:40px;padding:0;border:0;border-radius:0;background:none;font:400 15px/1.5 var(--fb);color:var(--ink)}
  .lst .side .opt i{display:grid;place-items:center;width:22px;height:22px;flex:none;border-radius:5px;border:2px solid var(--line2);background:#FFFFFF;color:#FFFFFF}
  .lst .side .opt i .ic{width:14px;height:14px;stroke-width:3}
  .lst .side .opt:has(input:checked){background:none;color:var(--ink)}
  .lst .side .opt:has(input:checked) i{background:var(--pri);border-color:var(--pri)}
  .lst .side .tog{font-size:14px}
  .lst .side .tog .sw{width:48px;height:28px;border-radius:14px}
  .lst .side .tog .sw::after{left:3px;top:3px;width:22px;height:22px}

  .lst .lbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 16px;padding-top:0}
  .lst .tbtn,.lst .qs{display:none}
  .lst .act{order:1;flex:1;min-width:0;margin-top:0}
  .lst .ac{padding:0 8px 0 12px}
  .lst .ac .ic{width:16px;height:16px}
  .lst .sortw{order:2;margin-left:auto}
  .lst .act-l,.lst .sort-l{display:inline}
  .lst .sortc{flex:none;height:44px;padding:0 12px 0 14px}
  .lst .sortc .sort-i{display:none}
  .lst .sortc .sort-d{display:block;width:18px;height:18px;color:var(--muted)}
  .lst .lgrid{margin-top:20px;gap:32px 24px}
  .lst .lmore{margin-top:40px;padding:0}
  .lst .lmore p{margin-bottom:10px;font-size:15px}
  .lst .prog{max-width:280px;margin-bottom:18px}
  .lst .lmore .btn{display:inline-flex;width:auto}
  .lst .promo{display:grid;grid-template-columns:160px minmax(0,1fr);gap:28px;padding:20px 28px 20px 20px;border-radius:12px}
  .lst .promo img{width:160px;height:200px}
  .lst .promo .k{font-size:13px}
  .lst .promo h3{margin:6px 0;font-size:36px;line-height:1.1}
  .lst .promo p{margin:0;font-size:16px}
  .lst .promo .pr{margin-top:10px;font-size:22px;font-weight:700;color:var(--sale)}
  .lst .promo .pr s{margin-left:8px;font-size:15px;font-weight:500;color:var(--muted)}
  .lst .promo .btn{grid-column:1 / -1}
}

@media (min-width:1100px){
  .lst .lay{grid-template-columns:300px minmax(0,1fr);gap:40px}
  .lst .lgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lst .promo{grid-template-columns:200px minmax(0,1fr) auto}
  .lst .promo.at3{display:grid}
  .lst .promo.at4{display:none}
  .lst .promo img{width:200px;height:250px}
  .lst .promo .btn{grid-column:auto}
}

@media (prefers-reduced-motion:reduce){
  .lst .lgrid.is-busy,.lst .prog i,.lst .tog .sw,.lst .tog .sw::after{transition:none}
}