/* =====================================================================================================
   KINGLUX - kl2/shop.css : giao dien V4 cua BON TRANG MUA HANG (Gio hang -> Nhan hang -> Thanh toan -> Xac nhan), khoi mua o
   trang chi tiet san pham va hop "Da them vao gio" - mockup v2 ban 5 (ThanhToan.dc.html, SanPham.dc.html ; anh duyet 27/10/2026 17:41).
   Nap SAU style.css + bootstrap + kl2/kl2.css (dung bien :root cua kl2.css), TRUOC kl2/product.css. De luat muc 11 "MUA HANG"
   cua style.css : cung ten lop, cung DOM ma js/cart.js (AZ.KlShopPage / AZ.KlShopBuy) va Layout (dau trang rut gon) sinh ra -
   tep nay chi doi giao dien, khong doi luong.
   Do uu tien can nho :
     - style.css cu : :where(.az-kl-site *) ep phong UTM-Avo cho moi the ; :where(.az-kl-site) span ep 14px -> dat lai trong pham vi.
     - kl2.css : body.kl2 a { color } (0,1,2) va body.kl2 a:hover (0,2,2) thang lop don -> lien ket dang nut dung tien to .kl2.
     - bootstrap nap sau style.css : a gach chan, ol co le -> dat lai tuong minh.
     - muc 11 co luat trong @media ; luat goc o day nap sau nen de len ca luc man nho -> luat man nho viet lai o CUOI tep.
     - khoi mua (.az-kl-buy*) : tien to .kl2 (0,2,0) ngang luat .az-kl-pd .az-kl-buy* cua muc 12, nap sau nen thang.
   ===================================================================================================== */

/* ---------- phong chu, co chu trong pham vi (thay luat chung cu) ---------- */
:where(.az-kl-shop, .az-kl-shop-head, .az-kl-shop-alert, .az-kl-minicart, .az-kl-buy, .az-kl-buy-contact),
:where(.az-kl-shop, .az-kl-shop-head, .az-kl-shop-alert, .az-kl-minicart, .az-kl-buy, .az-kl-buy-contact) * { font-family: var(--kl-font); }
:where(.az-kl-shop, .az-kl-shop-head, .az-kl-shop-alert, .az-kl-minicart) span { font-size: inherit; }

/* ---------- dau trang rut gon (Layout in khi IsShop) : logo + dai 4 buoc + hotline ---------- */
.az-kl-shop-head { position: sticky; top: 0; z-index: 1000; background: var(--kl-bg); border-bottom: 1px solid var(--kl-line); }
.az-kl-shop-head-in { max-width: 1280px; margin: 0 auto; padding: 14px var(--kl-pad); min-height: 0; box-sizing: border-box; display: flex; flex-wrap: wrap;
    align-items: center; justify-content: space-between; gap: 12px 24px; }
.az-kl-shop-logo { display: flex; align-items: center; flex: 0 0 auto; padding: 0; }
.az-kl-shop-logo img { display: block; width: auto; height: 46px; object-fit: contain; object-position: 50% 50%; }
.az-kl-shop-stepbar { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.az-kl-shop-st { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; color: var(--kl-faint); font-size: 14.5px; font-weight: 600; }
.az-kl-shop-st + .az-kl-shop-st::before { content: ""; display: block; flex: none; width: 40px; height: 1px; margin-right: 4px; background: #3A3A3A; }
.az-kl-shop-st-done + .az-kl-shop-st::before { background: var(--kl-gold-dim); }
.az-kl-shop-st-no { flex: 0 0 28px; width: 28px; height: 28px; box-sizing: border-box; border-radius: 50%; border: 1px solid #3A3A3A; background: transparent;
    color: inherit; display: grid; place-items: center; font-size: 13.5px; font-weight: 800; line-height: 1; }
.az-kl-shop-st-done, .az-kl-shop-st-now { color: var(--kl-gold); font-weight: 700; }
.az-kl-shop-st-done .az-kl-shop-st-no { background: var(--kl-gold); border-color: var(--kl-gold); color: var(--kl-ink); }
.az-kl-shop-st-now .az-kl-shop-st-no { border: 1.5px solid var(--kl-gold); background: var(--kl-gold-bg); color: var(--kl-gold); }
.az-kl-shop-st-name { color: inherit; font-size: inherit; font-weight: inherit; padding: 0; text-decoration: none; }
.kl2 a.az-kl-shop-st-name { color: inherit; text-decoration: none; }
.kl2 a.az-kl-shop-st-name:hover, .kl2 a.az-kl-shop-st-name:focus-visible { color: var(--kl-gold2); text-decoration: underline; text-underline-offset: 3px; }
.kl2 .az-kl-shop-head-tel { color: var(--kl-muted); font-size: 14.5px; text-decoration: none; white-space: nowrap; }
.kl2 .az-kl-shop-head-tel:hover { color: var(--kl-soft); }
.az-kl-shop-head-tel b { color: var(--kl-gold); font-weight: 800; }
.az-kl-shop-head :focus-visible { outline: 2px solid var(--kl-gold2); outline-offset: 2px; }

/* ---------- khung trang : hai cot, cot tom tat don ben phai dinh khi cuon ---------- */
.az-kl-shop { display: block; background: var(--kl-bg); color: var(--kl-text); font-size: 15px; line-height: 1.5; padding: 26px 0 56px; min-height: 60vh; color-scheme: dark; }
.az-kl-shop-wrap { max-width: 1280px; margin: 0 auto; padding: 0 var(--kl-pad); box-sizing: border-box; }
.az-kl-shop-loading { padding: 80px 0; text-align: center; color: var(--kl-muted); }
.az-kl-shop-headline { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin: 0 0 18px; }
.az-kl-shop-h1 { margin: 0; font-family: var(--kl-font-h); font-size: 28px; font-weight: 800; line-height: 1.2; letter-spacing: 0; text-transform: uppercase; color: #FFFFFF; text-wrap: balance; }
.az-kl-shop-sub { color: var(--kl-muted); font-size: 14.5px; font-weight: 700; }
.az-kl-shop-h2 { margin: 0; font-size: 19px; font-weight: 800; line-height: 1.3; color: #FFFFFF; }
/* 560 + 22 + 360 = 942px : van hai cot o 992px (le 24px) - duoi 992px moi xuong mot cot + thanh tong tien dinh day */
.az-kl-shop-grid { display: flex; flex-wrap: wrap; gap: 22px; align-items: flex-start; }
.az-kl-shop-main { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.az-kl-shop-side { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 14px; position: sticky; top: 92px; }
.az-kl-shop-panel, .az-kl-shop-box { background: var(--kl-panel); border: 1px solid var(--kl-line2); border-radius: var(--kl-r-lg); box-sizing: border-box; }
.az-kl-shop-box { padding: 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.az-kl-shop-card { padding: 20px 22px; display: flex; flex-direction: column; gap: 12px; }
.az-kl-shop-box-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.az-kl-shop-label { font-family: var(--kl-font-h); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--kl-gold); }
.kl2 .az-kl-shop-link { color: var(--kl-gold); font-size: 14px; font-weight: 700; text-decoration: none; padding: 0; }
.kl2 .az-kl-shop-link:hover, .kl2 .az-kl-shop-link:focus-visible { color: var(--kl-gold2); text-decoration: underline; text-underline-offset: 3px; }
.az-kl-shop-center { text-align: center; align-self: center; }
.az-kl-shop-hint { font-size: 13px; color: var(--kl-faint); }
.az-kl-shop-muted { color: var(--kl-muted); }
.az-kl-shop-text { color: var(--kl-soft); }
.az-kl-shop-text b { color: #FFFFFF; }
.az-kl-shop-gold { color: var(--kl-gold2); }
.az-kl-shop-note { font-size: 14px; color: var(--kl-muted); }
.kl2 .az-kl-shop-note a { color: var(--kl-text); font-weight: 700; text-decoration: none; padding: 0; }
.kl2 .az-kl-shop-note a:hover { color: var(--kl-gold2); }
.az-kl-shop :focus-visible { outline: 2px solid var(--kl-gold2); outline-offset: 2px; }

/* ---------- nut (kieu kl2-btn ; "DAT HANG" cua mockup) ---------- */
.az-kl-shop-btn, .az-kl-shop-btn-line { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 22px; margin: 0;
    box-sizing: border-box; border-radius: 12px; font-size: 15.5px; font-weight: 900; line-height: 1.2; letter-spacing: .05em; text-transform: uppercase;
    text-align: center; text-decoration: none; cursor: pointer; }
.az-kl-shop-btn, .kl2 a.az-kl-shop-btn { background: var(--kl-gold); border: 1px solid var(--kl-gold); color: var(--kl-ink); text-decoration: none; }
.az-kl-shop-btn:hover, .az-kl-shop-btn:focus-visible, .kl2 a.az-kl-shop-btn:hover, .kl2 a.az-kl-shop-btn:focus-visible { background: var(--kl-gold2); border-color: var(--kl-gold2); color: var(--kl-ink); }
.az-kl-shop-btn-line, .kl2 a.az-kl-shop-btn-line { background: transparent; border: 1px solid var(--kl-gold); color: var(--kl-gold); text-decoration: none; }
.az-kl-shop-btn-line:hover, .az-kl-shop-btn-line:focus-visible, .kl2 a.az-kl-shop-btn-line:hover, .kl2 a.az-kl-shop-btn-line:focus-visible { background: var(--kl-gold-bg); border-color: var(--kl-gold2); color: var(--kl-gold2); }
/* nut chot don cua hinh thuc khong quet ma (COD - [data-type]) = nut chinh vang, ca trong the lan thanh dinh day */
.az-kl-shop-pays .az-kl-shop-btn-line[data-type], .az-kl-shop-bar-act .az-kl-shop-btn-line[data-type] { background: var(--kl-gold); border-color: var(--kl-gold); color: var(--kl-ink); }
.az-kl-shop-pays .az-kl-shop-btn-line[data-type]:hover, .az-kl-shop-pays .az-kl-shop-btn-line[data-type]:focus-visible,
.az-kl-shop-bar-act .az-kl-shop-btn-line[data-type]:hover, .az-kl-shop-bar-act .az-kl-shop-btn-line[data-type]:focus-visible { background: var(--kl-gold2); border-color: var(--kl-gold2); color: var(--kl-ink); }
.az-kl-shop-pays .az-kl-shop-btn-line[data-type] { min-height: 54px; }
.az-kl-shop button:disabled, .az-kl-shop-alert button:disabled { opacity: .55; cursor: progress; }

/* ---------- tom tat tien ---------- */
.az-kl-shop-sum { display: flex; flex-direction: column; gap: 10px; padding-top: 12px; border-top: 1px solid var(--kl-line2); }
.az-kl-shop-sum-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; color: var(--kl-muted); font-size: 14.5px; }
.az-kl-shop-sum-row > span { white-space: nowrap; }
.az-kl-shop-sum-row b { color: var(--kl-text); font-weight: 700; text-align: right; min-width: 0; }
.az-kl-shop-sum-row b.az-kl-shop-muted { color: var(--kl-faint); font-size: 13.5px; font-weight: 600; }
.az-kl-shop-sum-total { padding-top: 12px; border-top: 1px solid var(--kl-line2); }
.az-kl-shop-sum-total > span { font-family: var(--kl-font-h); font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--kl-gold); }
.az-kl-shop-sum-total b { color: var(--kl-gold); font-size: 26px; font-weight: 900; line-height: 1.15; }

/* ---------- trang Gio hang : dong san pham (anh | ten, ma, don gia | - so + | thanh tien) ---------- */
section.az-kl-shop-main.az-kl-shop-panel { padding: 6px 22px 20px; gap: 14px; }
.az-kl-shop-items { display: flex; flex-direction: column; }
.az-kl-shop-item { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; padding: 14px 0; border-top: 1px solid var(--kl-line); border-bottom: 0; }
.az-kl-shop-item:first-child { border-top: 0; }
.az-kl-shop-item.az-kl-shop-saving { opacity: .6; }
.az-kl-shop-thumb { flex: 0 0 76px; display: block; width: 76px; height: 76px; padding: 0; border-radius: 12px; background: #FFFFFF; overflow: hidden; }
.az-kl-shop-thumb img { display: block; width: 100%; height: 100%; object-fit: contain; }
.az-kl-shop-thumb-sm { flex: 0 0 52px; width: 52px; height: 52px; border-radius: 10px; }
.az-kl-shop-item-info { flex: 1 1 240px; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.az-kl-shop-name, .kl2 a.az-kl-shop-name { color: #FFFFFF; font-size: 15px; font-weight: 800; line-height: 1.35; text-decoration: none; padding: 0; }
.kl2 a.az-kl-shop-name:hover, .kl2 a.az-kl-shop-name:focus-visible { color: var(--kl-gold); }
.az-kl-shop-meta { font-size: 13px; color: var(--kl-muted); }
.az-kl-shop-unit { font-size: 13.5px; color: var(--kl-muted); }
.az-kl-shop-unit b { color: var(--kl-text); font-weight: 700; }
.az-kl-shop-del { min-height: 32px; margin: 0; padding: 4px 0; border: 0; background: transparent; color: var(--kl-faint); font-size: 13px; font-weight: 600;
    text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.az-kl-shop-del:hover, .az-kl-shop-del:focus-visible { color: #FF8A65; }
.az-kl-shop-item-act { flex: 0 0 auto; margin-left: auto; display: flex; flex-direction: row; align-items: center; gap: 16px; }
.az-kl-shop-qty { display: flex; align-items: center; gap: 6px; border: 0; border-radius: 0; background: transparent; overflow: visible; }
.az-kl-shop-qty button { flex: none; width: 44px; height: 44px; padding: 0; margin: 0; border-radius: 50%; border: 1px solid #3A3A3A; background: #1A1A1A; color: var(--kl-text);
    font-size: 22px; line-height: 1; display: grid; place-items: center; cursor: pointer; }
.az-kl-shop-qty button:hover { background: #242424; }
.az-kl-shop-qty button[data-step="1"] { border-color: var(--kl-gold); background: var(--kl-gold-bg); color: var(--kl-gold); font-weight: 800; }
.az-kl-shop-qty button[data-step="1"]:hover { background: #2A2108; }
.az-kl-shop-qty input { width: 56px; height: 44px; box-sizing: border-box; margin: 0; padding: 0 4px; border: 1px solid var(--kl-line2); border-radius: 12px; background: var(--kl-bg2);
    color: #FFFFFF; text-align: center; font-size: 16px; font-weight: 800; -moz-appearance: textfield; appearance: textfield; }
.az-kl-shop-qty input:focus { border-color: var(--kl-gold); }
.az-kl-shop-qty input::-webkit-outer-spin-button, .az-kl-shop-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.az-kl-shop-line { min-width: 120px; display: flex; flex-direction: column; align-items: flex-end; text-align: right; font-size: 12px; line-height: 1.3; color: var(--kl-faint); }
.az-kl-shop-line b { font-size: 17px; font-weight: 900; color: var(--kl-gold); white-space: nowrap; }
.az-kl-shop-tip { display: flex; gap: 10px; align-items: flex-start; margin: 0; padding: 12px 14px; border: 1px dashed #3A2E0F; border-radius: 12px; background: var(--kl-bg2);
    color: var(--kl-soft); font-size: 13.5px; line-height: 1.55; }
.az-kl-shop-tip svg { flex: 0 0 auto; margin-top: 1px; color: var(--kl-gold); }

/* ---------- dong gon (cot phai), nguoi nhan, khoi an tam ---------- */
.az-kl-shop-mini { display: flex; gap: 12px; align-items: center; font-size: 14px; }
.az-kl-shop-mini-name { flex: 1 1 auto; min-width: 0; color: var(--kl-soft); line-height: 1.4; }
.az-kl-shop-mini-name b { color: #FFFFFF; font-weight: 800; }
.az-kl-shop-mini-note { display: block; font-size: 12.5px; color: var(--kl-muted); }
.az-kl-shop-mini-sum { white-space: nowrap; color: #FFFFFF; font-weight: 800; }
.az-kl-shop-recv { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--kl-soft); }
.az-kl-shop-recv b { color: #FFFFFF; font-weight: 800; }
.az-kl-shop-trust { list-style: none; margin: 0; padding: 16px 18px; box-sizing: border-box; border: 1px solid var(--kl-line2); border-radius: var(--kl-r-lg); background: var(--kl-bg2);
    display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; color: var(--kl-soft); }
.az-kl-shop-trust li { position: relative; padding-left: 26px; list-style: none; }
.az-kl-shop-trust li::before { content: ""; position: absolute; left: 2px; top: 5px; width: 12px; height: 7px; border-left: 2px solid var(--kl-gold); border-bottom: 2px solid var(--kl-gold); transform: rotate(-45deg); }
.kl2 .az-kl-shop-trust a { color: var(--kl-gold); font-size: inherit; font-weight: 700; padding: 0; text-decoration: none; }
.kl2 .az-kl-shop-trust a:hover { color: var(--kl-gold2); text-decoration: underline; }

/* ---------- Luxer Club (js/cart.js V4.0 : khoi [data-kl-luxer] o cot tom tat don + nhan gia cap canh gia dong) ---------- */
.az-kl-shop-luxer { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px; box-sizing: border-box; border: 1px solid var(--kl-gold); border-radius: var(--kl-r-lg); background: var(--kl-bg2); }
.az-kl-shop-luxer-k { display: flex; align-items: center; gap: 8px; font-family: var(--kl-font-h); font-size: 11.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--kl-gold); }
.az-kl-shop-luxer-t { font-size: 16px; font-weight: 800; line-height: 1.4; color: #FFFFFF; }
.az-kl-shop-luxer-t b { color: var(--kl-gold); font-weight: 900; white-space: nowrap; }
.az-kl-shop-luxer-note { font-size: 13px; line-height: 1.45; color: var(--kl-muted); }
.az-kl-shop-luxer-btn { align-self: flex-start; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; margin: 2px 0 0; padding: 0 18px; box-sizing: border-box;
    border-radius: 12px; border: 1px solid var(--kl-gold); background: transparent; color: var(--kl-gold); font-size: 14px; font-weight: 900; letter-spacing: .02em; cursor: pointer; }
.az-kl-shop-luxer-btn:hover, .az-kl-shop-luxer-btn:focus-visible { background: var(--kl-gold-bg); border-color: var(--kl-gold2); color: var(--kl-gold2); }
.az-kl-shop-lvtag { display: inline-flex; align-items: center; align-self: flex-start; margin-top: 4px; padding: 3px 9px; border-radius: 999px; background: #2A2108; color: var(--kl-gold2);
    font-size: 12px; font-weight: 800; line-height: 1.3; white-space: nowrap; }
.az-kl-shop-mini-name .az-kl-shop-lvtag { display: table; }

/* ---------- trang Nhan hang : bieu mau (o nhap cao 52px) ---------- */
.az-kl-shop-panel.az-kl-shop-form { padding: 22px; display: flex; flex-direction: column; gap: 16px; }
.az-kl-shop-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 14px; }
.az-kl-shop-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.az-kl-shop-field label { margin: 0; font-size: 13px; font-weight: 700; color: var(--kl-muted); }
.az-kl-shop-req label::after { content: " *"; color: var(--kl-gold); }
.az-kl-shop-opt { color: var(--kl-faint); font-size: 12.5px; font-weight: 600; }
.az-kl-shop-field input, .az-kl-shop-field select, .az-kl-shop-field textarea { width: 100%; height: 52px; min-height: 52px; margin: 0; padding: 0 14px; box-sizing: border-box;
    background: var(--kl-bg2); border: 1px solid var(--kl-line2); border-radius: 12px; color: #FFFFFF; font-size: 16px; font-weight: 600; line-height: 1.3; outline: none; box-shadow: none; }
.az-kl-shop-field select { appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer; background-repeat: no-repeat; background-position: right 16px center; background-size: 14px 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ECAE20' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); }
.az-kl-shop-field textarea { height: auto; min-height: 104px; padding: 12px 14px; line-height: 1.5; resize: vertical; }
.az-kl-shop-field select option { background: var(--kl-bg2); color: #FFFFFF; }
.az-kl-shop-field input::placeholder, .az-kl-shop-field textarea::placeholder { color: #767676; opacity: 1; font-weight: 400; }
.az-kl-shop-field input:focus, .az-kl-shop-field select:focus, .az-kl-shop-field textarea:focus { border-color: var(--kl-gold); box-shadow: 0 0 0 3px rgba(236, 174, 32, .18); }
.az-kl-shop-field .az-kl-shop-bad { border-color: #FF8A65; }
.az-kl-shop-err { font-size: 13px; color: #FF8A65; }
.az-kl-shop-err:empty { display: none; }
.az-kl-shop-combo { position: relative; }
.az-kl-shop-combo-list { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 30; max-height: 280px; overflow-y: auto; list-style: none; margin: 0; padding: 6px;
    box-sizing: border-box; background: var(--kl-panel2); border: 1px solid #3A3A3A; border-radius: 12px; box-shadow: 0 14px 36px rgba(0, 0, 0, .6); }
.az-kl-shop-combo-list li { padding: 11px 12px; border-radius: 9px; color: var(--kl-soft); font-size: 15px; list-style: none; cursor: pointer; }
.az-kl-shop-combo-list li.az-kl-shop-on, .az-kl-shop-combo-list li:hover { background: var(--kl-gold-bg); color: #FFFFFF; }
.az-kl-shop-combo-list li.az-kl-shop-combo-none { background: transparent; color: var(--kl-muted); cursor: default; }

/* ---------- trang Thanh toan ---------- */
.az-kl-shop-pays, .az-kl-shop-qrcard { scroll-margin-top: 92px; }
.az-kl-shop-card-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.az-kl-shop-no { flex: 0 0 30px; width: 30px; height: 30px; box-sizing: border-box; border-radius: 50%; background: var(--kl-gold); color: var(--kl-ink); font-weight: 900; display: grid; place-items: center; }
.az-kl-shop-no-line { background: var(--kl-gold-bg); border: 1.5px solid var(--kl-gold); color: var(--kl-gold); }
.az-kl-shop-badge { padding: 4px 12px; border-radius: 999px; background: var(--kl-gold-bg); border: 1px solid var(--kl-gold-dim); color: var(--kl-gold2); font-size: 12px; font-weight: 800; }
.az-kl-shop-fee { font-size: 13px; font-weight: 700; color: var(--kl-gold2); }
.az-kl-shop-panel.az-kl-shop-qrcard { border-color: var(--kl-gold); }
.az-kl-shop-qr-box { border-radius: 14px; }
.az-kl-shop-qr-info { margin: 0; border-radius: 12px; background: var(--kl-line2); border-color: var(--kl-line2); }
.az-kl-shop-qr-row { background: var(--kl-panel2); }
.az-kl-shop-qr-row dt { color: var(--kl-muted); font-weight: 400; }
.az-kl-shop-qr-row dd { margin: 0; }
.az-kl-shop-qr-key dd { color: var(--kl-gold); font-weight: 900; }
.az-kl-shop-steps { margin: 0; padding-left: 22px; color: var(--kl-soft); }
.az-kl-shop-warn { border-radius: 12px; }
.az-kl-shop-wait { color: var(--kl-soft); }

/* ---------- trang Xac nhan ---------- */
.az-kl-shop-hero { padding: 28px 24px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.az-kl-shop-hero-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--kl-gold-bg); border: 1px solid var(--kl-gold-dim); color: var(--kl-gold); display: grid; place-items: center; }
.az-kl-shop-hero .az-kl-shop-h1 { font-size: 24px; }
.az-kl-shop-track { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.az-kl-shop-track-step { display: flex; flex-direction: column; gap: 6px; list-style: none; color: var(--kl-faint); font-size: 13.5px; }
.az-kl-shop-track-step b { font-weight: 800; }
.az-kl-shop-track-bar { height: 4px; border-radius: 4px; background: var(--kl-line2); }
.az-kl-shop-track-step.az-kl-shop-done { color: #FFFFFF; }
.az-kl-shop-done .az-kl-shop-track-bar { background: var(--kl-gold); }
.az-kl-shop-track-step .az-kl-shop-muted { font-size: 12px; }
.az-kl-shop-paidbox { border-color: var(--kl-gold-dim); background: rgba(236, 174, 32, .06); }
.az-kl-shop-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.az-kl-shop-actions > * { flex: 1 1 220px; }
.az-kl-shop-prepay { display: flex; flex-direction: column; gap: 12px; }
.az-kl-shop-prepay > .az-kl-shop-btn-line { align-self: flex-start; }

/* ---------- gio trong / loi tai ---------- */
.az-kl-shop-empty { max-width: 560px; margin: 24px auto; padding: 40px 24px; box-sizing: border-box; display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center;
    background: var(--kl-panel); border: 1px solid var(--kl-line2); border-radius: var(--kl-r-lg); }
.az-kl-shop-empty-icon { width: 72px; height: 72px; border-radius: 50%; border: 1px solid var(--kl-gold-dim); background: var(--kl-gold-bg); color: var(--kl-gold); display: grid; place-items: center; }
.az-kl-shop-empty-title { margin: 0; font-family: var(--kl-font-h); font-size: 22px; font-weight: 800; line-height: 1.25; letter-spacing: 0; text-transform: uppercase; color: #FFFFFF; }
.az-kl-shop-empty-text { max-width: 440px; color: var(--kl-soft); }
.az-kl-shop-empty-act { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ---------- hop chan (loi phai doc truoc khi di tiep) ---------- */
.az-kl-shop-alert { position: fixed; inset: 0; z-index: 10100; padding: 16px; background: rgba(0, 0, 0, .72); display: flex; align-items: center; justify-content: center; }
.az-kl-shop-alert-card { width: 100%; max-width: 440px; box-sizing: border-box; padding: 24px; display: flex; flex-direction: column; gap: 12px; color: var(--kl-text); font-size: 15px; line-height: 1.5;
    background: var(--kl-panel); border: 1px solid var(--kl-line2); border-radius: var(--kl-r-lg); box-shadow: 0 18px 48px rgba(0, 0, 0, .6); }
.az-kl-shop-alert-title { font-size: 18px; font-weight: 800; color: #FFFFFF; }
.az-kl-shop-alert-list { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; color: var(--kl-soft); }
.az-kl-shop-alert-list li { list-style: disc; }
.az-kl-shop-alert .az-kl-shop-btn { width: 100%; }
.az-kl-shop-alert :focus-visible { outline: 2px solid var(--kl-gold2); outline-offset: 2px; }

/* ---------- thanh tong tien dinh day : chi duoi 992px (xem @media cuoi tep) ---------- */
.az-kl-shop-bar { display: none; }

/* ---------- hop "Da them vao gio hang" (trang san pham) ---------- */
.az-kl-minicart { position: fixed; top: 92px; right: 20px; z-index: 10050; width: 360px; max-width: calc(100vw - 32px); box-sizing: border-box; padding: 16px;
    display: flex; flex-direction: column; gap: 12px; background: var(--kl-panel); border: 1px solid var(--kl-line2); border-radius: var(--kl-r-lg);
    box-shadow: 0 18px 48px rgba(0, 0, 0, .65); color: var(--kl-text); font-size: 15px; line-height: 1.45; }
.az-kl-minicart-head { display: flex; align-items: center; gap: 10px; }
.az-kl-minicart-ok { flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; background: var(--kl-gold); color: var(--kl-ink); display: grid; place-items: center; }
.az-kl-minicart-title { flex: 1 1 auto; font-weight: 800; color: #FFFFFF; }
.az-kl-minicart-close { width: 40px; height: 40px; margin: -8px -8px -8px 0; padding: 0; border: 0; border-radius: 10px; background: transparent; color: var(--kl-muted); font-size: 26px; line-height: 1; cursor: pointer; }
.az-kl-minicart-close:hover, .az-kl-minicart-close:focus-visible { color: var(--kl-gold); }
.az-kl-minicart-item { display: flex; gap: 12px; align-items: center; }
.az-kl-minicart-img { flex: 0 0 64px; width: 64px; height: 64px; border-radius: 12px; background: #FFFFFF; object-fit: contain; display: block; }
.az-kl-minicart-info { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.az-kl-minicart-name { font-size: 14px; font-weight: 700; line-height: 1.35; color: #FFFFFF; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.az-kl-minicart-meta { font-size: 13px; color: var(--kl-muted); }
.az-kl-minicart-act { display: flex; gap: 10px; }
.az-kl-minicart-go, .kl2 .az-kl-minicart-go { flex: 1 1 auto; display: flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 14px; box-sizing: border-box;
    border-radius: 12px; background: var(--kl-gold); color: var(--kl-ink); font-size: 14px; font-weight: 900; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; }
.kl2 .az-kl-minicart-go:hover, .kl2 .az-kl-minicart-go:focus-visible { background: var(--kl-gold2); color: var(--kl-ink); }
.az-kl-minicart-more { flex: 0 0 auto; min-height: 46px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--kl-line2); background: transparent; color: var(--kl-soft);
    font-size: 14px; font-weight: 700; cursor: pointer; }
.az-kl-minicart-more:hover, .az-kl-minicart-more:focus-visible { border-color: var(--kl-gold); color: var(--kl-gold); }
.az-kl-minicart :focus-visible { outline: 2px solid var(--kl-gold2); outline-offset: 2px; }

/* ---------- khoi mua o trang chi tiet san pham (AZ.KlShopBuy) - kieu SanPham.dc.html : nut tron - / +, "Them vao gio" vien, "Mua ngay" vang ---------- */
.kl2 .az-kl-buy { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0; }
.kl2 .az-kl-buy-qty { display: flex; align-items: center; gap: 8px; height: auto; border: 0; border-radius: 0; background: transparent; overflow: visible; }
.kl2 .az-kl-buy-step { flex: none; width: 52px; height: 52px; min-height: 0; padding: 0; border-radius: 50%; border: 1px solid #3A3A3A; background: #1A1A1A; color: var(--kl-text);
    font-size: 24px; line-height: 1; display: grid; place-items: center; cursor: pointer; }
.kl2 .az-kl-buy-step:hover { background: #242424; color: #FFFFFF; }
.kl2 .az-kl-buy-step[data-step="1"] { border-color: var(--kl-gold); background: var(--kl-gold-bg); color: var(--kl-gold); font-weight: 800; }
.kl2 .az-kl-buy-step[data-step="1"]:hover { background: #2A2108; color: var(--kl-gold2); }
.kl2 .az-kl-buy-input { width: 68px; height: 52px; box-sizing: border-box; margin: 0; padding: 0 4px; border: 1px solid var(--kl-line2); border-radius: 12px; background: var(--kl-bg2);
    color: #FFFFFF; text-align: center; font-size: 18px; font-weight: 800; -moz-appearance: textfield; appearance: textfield; }
.kl2 .az-kl-buy-input::-webkit-outer-spin-button, .kl2 .az-kl-buy-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.kl2 .az-kl-buy-add, .kl2 .az-kl-buy-now { flex: 1 1 150px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; min-height: 52px; padding: 0 18px;
    box-sizing: border-box; border-radius: 12px; font-size: 15px; letter-spacing: .04em; text-transform: none; cursor: pointer; }
.kl2 .az-kl-buy-add { border: 1px solid var(--kl-gold); background: transparent; color: var(--kl-gold); font-weight: 800; }
.kl2 .az-kl-buy-add:hover, .kl2 .az-kl-buy-add:focus-visible { background: var(--kl-gold-bg); border-color: var(--kl-gold2); color: var(--kl-gold2); }
.kl2 .az-kl-buy-now { border: 1px solid var(--kl-gold); background: var(--kl-gold); color: var(--kl-ink); font-weight: 900; }
.kl2 .az-kl-buy-now:hover, .kl2 .az-kl-buy-now:focus-visible { background: var(--kl-gold2); border-color: var(--kl-gold2); color: var(--kl-ink); }
.kl2 .az-kl-buy button:disabled, .kl2 .az-kl-buy-busy button { opacity: .55; cursor: progress; }
.kl2 .az-kl-buy button:focus-visible, .kl2 .az-kl-buy-input:focus-visible { outline: 2px solid var(--kl-gold2); outline-offset: 2px; }
.kl2 .az-kl-buy-note { flex: 1 1 100%; font-size: 13px; line-height: 1.45; color: var(--kl-muted); }
.kl2 .az-kl-buy-contact { margin: 0; }
.kl2 .az-kl-buy-call { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 18px; box-sizing: border-box; border-radius: 12px;
    border: 1px solid var(--kl-gold); background: transparent; color: var(--kl-gold); font-weight: 800; text-decoration: none; }
.kl2 .az-kl-buy-call:hover, .kl2 .az-kl-buy-call:focus-visible { background: var(--kl-gold-bg); color: var(--kl-gold2); }

/* =====================================================================================================
   MAN NHO - viet lai luat @media cua muc 11 (luat goc o tren nap sau style.css nen de len ca luat man nho cu)
   ===================================================================================================== */
@media (max-width: 991.98px) {
    .az-kl-shop { padding-bottom: 132px; }
    .az-kl-shop-side { position: static; }
    .az-kl-shop-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 1001;
        padding: 10px 16px calc(12px + env(safe-area-inset-bottom)); background: rgba(0, 0, 0, .96); border-top: 1px solid var(--kl-line2); box-shadow: 0 -10px 28px rgba(0, 0, 0, .55); }
    .az-kl-shop-bar-sum { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
    .az-kl-shop-bar-sum span { font-size: 12px; font-weight: 700; color: var(--kl-muted); }
    .az-kl-shop-bar-sum b { font-size: 20px; font-weight: 900; color: var(--kl-gold); white-space: nowrap; }
    .az-kl-shop-bar-act { flex: 0 1 auto; display: flex; gap: 8px; }
    .az-kl-shop-bar-act .az-kl-shop-btn, .az-kl-shop-bar-act .az-kl-shop-btn-line { min-height: 50px; padding: 0 18px; font-size: 14.5px; }
}
@media (max-width: 767.98px) {
    .az-kl-shop-head { position: static; }
    .az-kl-shop-head-in { gap: 10px 12px; padding: 10px var(--kl-pad) 12px; }
    .az-kl-shop-logo img { width: auto; height: 36px; }
    .az-kl-shop-head-lead { display: none; }
    .az-kl-shop-stepbar { order: 3; width: 100%; flex-wrap: nowrap; gap: 4px; }
    .az-kl-shop-st { flex: 1 1 0; min-width: 0; flex-direction: column; gap: 5px; font-size: 11.5px; text-align: center; }
    .az-kl-shop-st + .az-kl-shop-st::before { display: none; }
    .az-kl-shop-st-no { flex: 0 0 26px; width: 26px; height: 26px; font-size: 12px; }
    .az-kl-minicart { top: auto; bottom: 12px; left: 12px; right: 12px; width: auto; max-width: none; }
}
@media (max-width: 575.98px) {
    .az-kl-shop { padding-top: 18px; }
    .az-kl-shop-h1 { font-size: 22px; }
    .az-kl-shop-hero .az-kl-shop-h1 { font-size: 20px; }
    .az-kl-shop-card, .az-kl-shop-box { padding: 18px 16px; }
    section.az-kl-shop-main.az-kl-shop-panel { padding: 4px 16px 16px; }
    .az-kl-shop-panel.az-kl-shop-form { padding: 18px 16px; }
    .az-kl-shop-cols { grid-template-columns: minmax(0, 1fr); }
    .az-kl-shop-item { gap: 10px 12px; }
    .az-kl-shop-item > .az-kl-shop-thumb { flex-basis: 64px; width: 64px; height: 64px; }
    .az-kl-shop-item-info { flex: 1 1 0; }
    .az-kl-shop-item-act { flex: 1 1 100%; margin-left: 0; justify-content: space-between; }
    .az-kl-shop-track { grid-template-columns: minmax(0, 1fr); gap: 8px; }
    .az-kl-shop-track-step { flex-direction: row; align-items: center; flex-wrap: wrap; column-gap: 10px; }
    .az-kl-shop-track-bar { flex: 0 0 14px; width: 14px; height: 14px; border-radius: 50%; }
    .az-kl-shop-luxer { padding: 14px 16px; }
    .az-kl-shop-luxer-btn { align-self: stretch; }
    .kl2 .az-kl-buy-step { width: 44px; height: 44px; font-size: 22px; }
    .kl2 .az-kl-buy-input { width: 56px; height: 44px; font-size: 16px; }
}
@media (max-width: 419.98px) {
    .az-kl-shop-bar-act { flex: 1 1 100%; }
    .az-kl-shop-bar-act > * { flex: 1 1 0; }
}
/* ban 003 (D6) : lay hoa don cong ty o buoc thong tin nhan hang */
.az-kl-shop-vat { margin-top: 4px; }
.az-kl-shop-vatcheck { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--kl-text); cursor: pointer; }
.az-kl-shop-vatcheck input { width: 18px; height: 18px; accent-color: var(--kl-gold); }
.az-kl-shop-vatbox { margin-top: 12px; padding: 14px 14px 4px; border: 1px dashed var(--kl-line2); border-radius: 12px; background: var(--kl-bg2); }
.az-kl-shop-muted { white-space: pre-line; }