/* ==========================================================================
   pikastore.com.vn — styles cho các trang con (sub-pages)
   assets/css/pages.css  — dùng chung với style.css
   ========================================================================== */

/* ---------- Page hero / breadcrumb ---------- */
.p-hero{padding:34px 0 10px}
.p-hero-in{
  border-radius:24px;padding:34px 40px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(26,21,7,.92),rgba(10,10,14,.94));
  border:1px solid var(--line);box-shadow:var(--shadow-5d);
}
.p-hero-in::before{
  content:"";position:absolute;width:460px;height:460px;right:-60px;top:-70%;
  border-radius:50%;background:radial-gradient(circle,rgba(255,194,36,.22),transparent 64%);
  filter:blur(20px);animation:breathe 8s ease-in-out infinite alternate;
}
.crumb{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;color:var(--txt-dim);margin-bottom:14px;flex-wrap:wrap}
.crumb a{transition:.25s}
.crumb a:hover{color:var(--gold)}
.crumb svg{width:13px;height:13px;opacity:.6}
.p-hero h1{font-size:clamp(26px,3.2vw,40px);font-weight:900;margin:0 0 12px;letter-spacing:-.6px;line-height:1.15}
.p-hero p{color:var(--txt-dim);font-size:14.5px;line-height:1.75;margin:0;max-width:760px}
.p-hero p b{color:var(--gold-soft)}

/* ---------- Filter bar ---------- */
.filter{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px;padding:16px 18px;
  border-radius:18px;background:var(--panel-2);border:1px solid var(--line-soft)}
.chip{padding:8px 16px;border-radius:999px;font-size:12.5px;font-weight:700;color:#BDB7AA;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);transition:.26s;cursor:pointer;white-space:nowrap}
.chip:hover{color:var(--gold-soft);border-color:var(--line);transform:translateY(-2px)}
.chip.on{background:linear-gradient(135deg,var(--gold-soft),var(--gold-deep));color:#140F02;border-color:transparent;box-shadow:0 8px 20px -8px rgba(255,194,36,.6)}
.filter .sp{margin-left:auto;display:flex;align-items:center;gap:8px}
.filter select{
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--txt);
  padding:9px 14px;border-radius:11px;font-size:12.5px;font-weight:600;font-family:inherit;outline:0;cursor:pointer
}
.filter select:focus{border-color:var(--line)}

/* ---------- Pagination ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:34px;flex-wrap:wrap}
.pager a{min-width:40px;height:40px;padding:0 13px;border-radius:12px;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#BDB7AA;border:1px solid var(--line-soft);background:rgba(255,255,255,.03);transition:.26s}
.pager a:hover{border-color:var(--line);color:var(--gold-soft);transform:translateY(-2px)}
.pager a.on{background:linear-gradient(135deg,var(--gold-soft),var(--gold-deep));color:#140F02;border-color:transparent;box-shadow:0 8px 20px -8px rgba(255,194,36,.6)}
.pager span{color:var(--txt-dim);font-weight:800;padding:0 4px}

/* ---------- News / Blog ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:20px;overflow:hidden;
  display:flex;flex-direction:column;transition:.35s cubic-bezier(.2,.8,.2,1)}
.news-card:hover{transform:translateY(-8px);border-color:var(--line);box-shadow:var(--shadow-5d)}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0A0A0E}
.news-thumb img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:.5s}
.news-card:hover .news-thumb img{transform:scale(1.06);opacity:1}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.news-cat{display:inline-flex;align-self:flex-start;padding:4px 11px;border-radius:8px;font-size:10.5px;
  font-weight:900;text-transform:uppercase;letter-spacing:.6px;color:var(--gold);background:rgba(255,194,36,.1);border:1px solid var(--line);margin-bottom:12px}
.news-tit{font-size:16px;font-weight:800;line-height:1.45;color:#E6E0D2;margin:0 0 10px;transition:.25s}
.news-card:hover .news-tit{color:var(--gold-soft)}
.news-ex{font-size:12.8px;color:var(--txt-dim);line-height:1.65;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:14px;font-size:11.5px;color:#8F8A7D;font-weight:600;
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line-soft)}
.news-meta span{display:flex;align-items:center;gap:5px}
.news-meta svg{width:13px;height:13px}

/* ---------- Article (bài viết chi tiết) ---------- */
.article{max-width:860px;margin:0 auto}
.article h2{font-size:24px;font-weight:900;margin:34px 0 14px;color:var(--gold-soft);letter-spacing:-.4px}
.article h3{font-size:18px;font-weight:800;margin:26px 0 11px;color:#EDE6D5}
.article p{font-size:14.5px;line-height:1.85;color:#C4BEB1;margin:0 0 16px}
.article ul{margin:0 0 18px;padding-left:0;display:grid;gap:10px}
.article ul li{position:relative;padding-left:24px;font-size:14.2px;line-height:1.75;color:#C4BEB1}
.article ul li::before{content:"";position:absolute;left:4px;top:9px;width:7px;height:7px;border-radius:50%;
  background:var(--gold);box-shadow:var(--glow)}
.article blockquote{margin:22px 0;padding:18px 22px;border-left:3px solid var(--gold);border-radius:0 14px 14px 0;
  background:rgba(255,194,36,.06);font-size:14.2px;line-height:1.8;color:#D6D0C2;font-style:italic}

/* ---------- Legal document ---------- */
.legal{max-width:900px;margin:0 auto}
.legal-head{text-align:center;margin-bottom:34px;padding-bottom:26px;border-bottom:1px solid var(--line-soft)}
.legal-head .seal{width:78px;height:78px;margin:0 auto 18px;border-radius:20px;display:grid;place-items:center;
  background:linear-gradient(145deg,#1A1507,#0A0A0E);border:1px solid rgba(255,194,36,.4);box-shadow:var(--glow)}
.legal-head .seal svg{width:40px;height:40px}
.legal-head h1{font-size:clamp(23px,2.7vw,33px);font-weight:900;margin:0 0 10px;letter-spacing:-.4px}
.legal-head .code{font-size:12.5px;color:var(--txt-dim);font-weight:700;letter-spacing:.6px}
.legal h2{font-size:18.5px;font-weight:900;margin:32px 0 14px;color:var(--gold);
  display:flex;align-items:baseline;gap:10px;scroll-margin-top:130px}
.legal h2 .no{font-size:15px;color:var(--gold-deep);font-weight:900;flex:none}
.legal h3{font-size:15px;font-weight:800;margin:20px 0 9px;color:#EDE6D5}
.legal p{font-size:14.2px;line-height:1.85;color:#BEB8AB;margin:0 0 14px}
.legal ul{margin:0 0 16px;display:grid;gap:9px}
.legal ul li{position:relative;padding-left:24px;font-size:14px;line-height:1.75;color:#BEB8AB}
.legal ul li::before{content:"—";position:absolute;left:0;color:var(--gold-deep);font-weight:900}
.legal .note{margin:24px 0;padding:16px 20px;border-radius:14px;background:rgba(255,194,36,.07);
  border:1px solid var(--line);font-size:13.5px;line-height:1.75;color:#D6D0C2}
.legal .note b{color:var(--gold)}
.legal-toc{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:18px;padding:22px 24px;margin-bottom:32px}
.legal-toc h5{font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.8px;color:var(--gold);margin:0 0 14px}
.legal-toc ol{margin:0;padding-left:20px;display:grid;gap:9px}
.legal-toc a{font-size:13.5px;color:#BEB8AB;font-weight:600;transition:.24s}
.legal-toc a:hover{color:var(--gold-soft)}
.legal-sign{margin-top:44px;padding-top:28px;border-top:1px dashed var(--line-soft);text-align:right}
.legal-sign p{margin:0;font-size:13.5px;color:var(--txt-dim);line-height:1.8}
.legal-sign b{color:var(--gold-soft);font-size:15px}

/* ---------- Auth ---------- */
.auth{display:flex;justify-content:center;padding:20px 0 10px}
.auth-card{width:100%;max-width:460px;border-radius:26px;padding:38px 36px;
  background:linear-gradient(150deg,rgba(20,20,28,.9),rgba(8,8,12,.94));
  border:1px solid var(--line);box-shadow:var(--shadow-5d);position:relative;overflow:hidden}
.auth-card::before{content:"";position:absolute;width:300px;height:300px;top:-160px;left:50%;transform:translateX(-50%);
  border-radius:50%;background:radial-gradient(circle,rgba(255,194,36,.2),transparent 66%);filter:blur(18px)}
.auth-card h1{font-size:26px;font-weight:900;margin:0 0 8px;text-align:center;letter-spacing:-.4px}
.auth-card .sub{text-align:center;font-size:13px;color:var(--txt-dim);margin:0 0 26px;line-height:1.6}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:800;color:#C9C4B8;margin-bottom:8px;letter-spacing:.2px}
.field .inp{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);border-radius:12px;padding:0 14px;transition:.28s}
.field .inp:focus-within{border-color:var(--line);box-shadow:var(--glow)}
.field .inp svg{width:17px;height:17px;color:var(--txt-dim);flex:none}
.field input{flex:1;background:none;border:0;outline:0;color:var(--txt);font-size:14px;padding:13px 0;font-family:inherit}
.field input::placeholder{color:#6F6A5F}
.field .eye{color:var(--txt-dim);cursor:pointer;display:grid;place-items:center;transition:.24s}
.field .eye:hover{color:var(--gold)}
.auth-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 22px;font-size:12.5px;font-weight:600}
.auth-row label{display:flex;align-items:center;gap:8px;color:#BDB7AA;cursor:pointer}
.auth-row input[type=checkbox]{width:15px;height:15px;accent-color:var(--gold);cursor:pointer}
.auth-row a{color:var(--gold);font-weight:700}
.auth-row a:hover{text-decoration:underline}
.auth-btn{width:100%;justify-content:center;padding:14px;font-size:14.5px}
.auth-alt{text-align:center;font-size:13px;color:var(--txt-dim);margin:22px 0 0}
.auth-alt a{color:var(--gold);font-weight:800}
.auth-alt a:hover{text-decoration:underline}
.auth-div{display:flex;align-items:center;gap:14px;margin:22px 0;color:#6F6A5F;font-size:11.5px;font-weight:700}
.auth-div::before,.auth-div::after{content:"";flex:1;height:1px;background:var(--line-soft)}
.socials{display:grid;grid-template-columns:1fr 1fr 1fr;gap:11px}
.soc{height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.04);
  border:1px solid var(--line-soft);color:#C9C4B8;transition:.28s;cursor:pointer}
.soc:hover{transform:translateY(-3px);border-color:var(--line);color:var(--gold);box-shadow:var(--glow)}
.soc svg{width:19px;height:19px}

/* ---------- About / giá trị ---------- */
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.val{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:20px;padding:28px 24px;transition:.34s cubic-bezier(.2,.8,.2,1)}
.val:hover{transform:translateY(-8px);border-color:var(--line);box-shadow:var(--shadow-5d)}
.val .ico{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;
  background:rgba(255,194,36,.09);border:1px solid var(--line);color:var(--gold);transition:.32s}
.val:hover .ico{background:var(--gold);color:#140F02;transform:rotate(-6deg) scale(1.06);box-shadow:0 10px 24px -8px rgba(255,194,36,.6)}
.val .ico svg{width:25px;height:25px}
.val h4{font-size:16.5px;font-weight:800;margin:0 0 10px;color:#E6E0D2}
.val p{font-size:13.2px;line-height:1.7;color:var(--txt-dim);margin:0}
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(255,194,36,.06))}
.tl-item{position:relative;padding-bottom:28px}
.tl-item::before{content:"";position:absolute;left:-32px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--bg-2);border:2px solid var(--gold);box-shadow:var(--glow)}
.tl-item b{display:block;font-size:12px;font-weight:900;color:var(--gold);letter-spacing:1px;margin-bottom:6px}
.tl-item h5{font-size:15.5px;font-weight:800;margin:0 0 7px;color:#E6E0D2}
.tl-item p{font-size:13.2px;line-height:1.7;color:var(--txt-dim);margin:0}

/* ---------- Rich content (support/FAQ) ---------- */
.faq{display:grid;gap:14px}
.faq-item{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:16px;padding:20px 22px;transition:.3s}
.faq-item:hover{border-color:var(--line);box-shadow:var(--glow)}
.faq-item h4{font-size:15.5px;font-weight:800;margin:0 0 10px;color:#E6E0D2;display:flex;gap:10px;align-items:flex-start}
.faq-item h4 svg{width:18px;height:18px;color:var(--gold);flex:none;margin-top:2px}
.faq-item p{font-size:13.4px;line-height:1.75;color:var(--txt-dim);margin:0}

/* ---------- Contact info grid ---------- */
.infos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:20px;padding:26px 24px;text-align:center;transition:.34s}
.info:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--glow)}
.info .ico{width:54px;height:54px;border-radius:16px;margin:0 auto 16px;display:grid;place-items:center;
  background:rgba(255,194,36,.09);border:1px solid var(--line);color:var(--gold)}
.info .ico svg{width:25px;height:25px}
.info h5{font-size:15px;font-weight:800;margin:0 0 8px;color:#E6E0D2}
.info p{font-size:13.2px;line-height:1.7;color:var(--txt-dim);margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .vals,.infos{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .p-hero-in{padding:26px 22px}
  .news-grid{grid-template-columns:1fr}
  .vals,.infos{grid-template-columns:1fr}
  .auth-card{padding:30px 22px}
  .filter{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .filter::-webkit-scrollbar{display:none}
  .filter .sp{display:none}
}

/* ==========================================================================
   BỔ SUNG: trang khách hàng (kết quả thanh toán · đơn hàng của tôi)
   Các class dưới đây phục vụ thanh-toan-ket-qua.html và don-hang-cua-toi.html
   ========================================================================== */

.hide{display:none !important}

/* ---------- Thông báo ---------- */
.msg{padding:12px 14px;border-radius:10px;font-size:13px;margin:14px 0}
.msg.err{background:rgba(255,80,80,.1);border:1px solid rgba(255,120,120,.3);color:#ffb4b4}
.msg.ok{background:rgba(94,227,154,.1);border:1px solid rgba(94,227,154,.3);color:#5ee39a}

/* ---------- Nhãn trạng thái ---------- */
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:800;white-space:nowrap}
.pill.paid{background:rgba(94,227,154,.15);color:#5ee39a}
.pill.delivered{background:rgba(108,182,255,.15);color:#6cb6ff}
.pill.pending{background:rgba(255,194,36,.15);color:var(--gold)}
.pill.cancelled{background:rgba(255,110,110,.15);color:#ff8f8f}
.pill.refunded{background:rgba(192,139,255,.15);color:#c08bff}

/* ---------- Khối đăng nhập ---------- */
.auth-card{max-width:420px;margin:34px auto;padding:32px;border-radius:20px}
.auth-card h2{font-size:20px;font-weight:900;margin:0 0 6px}
.auth-card .sub{font-size:13px;color:var(--txt-dim);margin:0 0 20px;line-height:1.6}
.fld{margin-bottom:14px}
.fld label{display:block;font-size:12px;font-weight:700;color:var(--txt-dim);margin-bottom:6px}
.fld input{width:100%;padding:12px 14px;border-radius:10px;font-size:14px;font-family:inherit;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);color:var(--txt)}
.fld input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,194,36,.12)}

/* ---------- Trạng thái rỗng ---------- */
.empty-note{padding:26px;text-align:center;color:var(--txt-dim);font-size:13px;
  border:1px dashed rgba(255,255,255,.12);border-radius:14px}

/* ---------- Kết quả thanh toán ---------- */
.res-head{display:flex;align-items:center;gap:16px;padding:20px;border-radius:16px;margin-bottom:18px}
.res-head.ok{background:linear-gradient(135deg,rgba(94,227,154,.14),rgba(94,227,154,.03));
  border:1px solid rgba(94,227,154,.3)}
.res-head.wait{background:linear-gradient(135deg,rgba(255,194,36,.14),rgba(255,194,36,.03));
  border:1px solid rgba(255,194,36,.3)}
.res-ico{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  font-size:24px;font-weight:900;background:rgba(255,255,255,.08);flex:0 0 auto}
.res-head.ok .res-ico{color:#5ee39a}
.res-head.wait .res-ico{color:var(--gold)}
.res-head h2{font-size:19px;font-weight:900;margin:0 0 5px}
.res-sub{font-size:13px;color:var(--txt-dim);display:flex;align-items:center;gap:8px;flex-wrap:wrap}

.res-rows{margin-bottom:22px}
.res-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);font-size:13.5px}
.res-row span{color:var(--txt-dim)}
.sec-t{font-size:15px;font-weight:800;margin:0 0 14px}

/* ---------- Thẻ bản quyền ---------- */
.lic{padding:18px;border-radius:14px;margin-bottom:12px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08)}
.lic-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px}
.lic-name{font-size:15px;font-weight:800;margin-bottom:3px}
.lic-sub{font-size:11.5px;color:var(--txt-dim)}
.lic-key{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.lic-key > span{font-size:11.5px;color:var(--txt-dim);font-weight:700}
.lic-key code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;
  font-weight:800;letter-spacing:.06em;color:var(--gold);
  background:rgba(255,194,36,.1);border:1px solid rgba(255,194,36,.25);
  padding:6px 12px;border-radius:8px}
.lic-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:var(--txt-dim);margin-bottom:12px}
.lic-note{font-size:12.5px;color:var(--txt-dim);line-height:1.65;white-space:pre-line;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  padding:10px 12px;border-radius:9px;margin-bottom:12px}
.lic-warn{font-size:12.5px;color:#ffb4b4;background:rgba(255,80,80,.08);
  border:1px solid rgba(255,120,120,.25);padding:9px 12px;border-radius:9px;margin-bottom:12px}
.lic-act{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Thẻ đơn hàng ---------- */
.ord{padding:20px;border-radius:16px;margin-bottom:16px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08)}
.ord-hd{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px}
.ord-code{font-size:15px;font-weight:900;color:var(--gold)}
.ord-sub{font-size:11.5px;color:var(--txt-dim);margin-top:3px}
.ord-total{font-size:17px;font-weight:900;margin-top:6px}
.ord-items{list-style:none;margin:0 0 14px;padding:0}
.ord-items li{display:flex;justify-content:space-between;gap:14px;font-size:13px;
  padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.07);color:var(--txt-dim)}
.ord-items li b{color:var(--txt)}
.ord-lic{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}

@media (max-width:640px){
  .ord-hd,.res-head{flex-direction:column}
  .lic-key code{font-size:12.5px}
}

/* ==========================================================================
   BỔ SUNG: trang chi tiết App Web + luồng mua hàng
   Phục vụ app-chi-tiet.html (chi tiết sản phẩm, chọn cổng, tạo đơn)
   ========================================================================== */

.det{display:grid;grid-template-columns:1.45fr 1fr;gap:30px;align-items:start}
@media (max-width:960px){.det{grid-template-columns:1fr;gap:22px}}

/* ---------- Cột trái: ảnh + mô tả ---------- */
.det-media{border-radius:18px;overflow:hidden;position:relative;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08)}
.det-media img{display:block;width:100%;height:auto;max-height:420px;object-fit:cover}
.det-ph{display:grid;place-items:center;min-height:280px;
  background:linear-gradient(135deg,rgba(255,194,36,.22),rgba(255,159,28,.05))}
.det-ph span{font-size:88px;font-weight:900;color:var(--gold);opacity:.85}
.det-badge{position:absolute;top:14px;left:14px;padding:6px 14px;border-radius:999px;
  font-size:11.5px;font-weight:900;background:rgba(255,194,36,.92);color:#1a1408;
  letter-spacing:.03em;text-transform:uppercase}
.det-badge.blue{background:rgba(108,182,255,.92);color:#07172b}
.det-badge.red{background:rgba(255,110,110,.92);color:#2b0707}

.det-block{margin-top:24px;padding:22px;border-radius:16px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08)}
.det-block > h3{font-size:15px;font-weight:900;margin:0 0 12px;color:var(--gold)}
.det-block p{font-size:13.5px;line-height:1.75;color:var(--txt-dim);margin:0 0 10px}
.det-block p:last-child{margin-bottom:0}

.det-specs{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:4px}
@media (max-width:520px){.det-specs{grid-template-columns:1fr}}
.det-spec{display:flex;justify-content:space-between;gap:12px;font-size:13px;
  padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.det-spec span{color:var(--txt-dim)}
.det-spec b{text-align:right}

/* ---------- Cột phải: hộp mua ---------- */
.buybox{position:sticky;top:16px;padding:24px;border-radius:18px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
@media (max-width:960px){.buybox{position:static}}
.buybox h2{font-size:20px;font-weight:900;line-height:1.4;margin:0 0 8px}
.buybox .sub{font-size:13px;color:var(--txt-dim);line-height:1.65;margin:0 0 16px}

.price-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.price-now{font-size:29px;font-weight:900;color:var(--gold);letter-spacing:-.01em}
.price-old{font-size:14px;color:var(--txt-dim);text-decoration:line-through}
.price-off{font-size:11.5px;font-weight:900;padding:3px 9px;border-radius:999px;
  background:rgba(94,227,154,.15);color:#5ee39a}
.buy-stats{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--txt-dim);
  margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.08)}

.price-unit{font-size:13px;font-weight:700;color:var(--txt-dim)}

/* ---------- Gói thuê & kỳ hạn (mô hình cho thuê theo tháng) ---------- */
.plan-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.plan{padding:14px;border-radius:12px;cursor:pointer;transition:.2s;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.plan:hover{border-color:rgba(255,194,36,.4)}
.plan.on{border-color:var(--gold);background:rgba(255,194,36,.08)}
.plan-hd{display:flex;align-items:center;gap:11px}
.plan-radio{width:17px;height:17px;flex:0 0 auto;border-radius:50%;
  border:2px solid rgba(255,255,255,.3);display:grid;place-items:center}
.plan.on .plan-radio{border-color:var(--gold)}
.plan.on .plan-radio::after{content:'';width:8px;height:8px;border-radius:50%;background:var(--gold)}
.plan-name{flex:1;min-width:0;font-size:14px;font-weight:800}
.plan-price{font-size:15px;font-weight:900;color:var(--gold);white-space:nowrap}
.plan-price span{font-size:11px;font-weight:700;color:var(--txt-dim)}
.plan-limit{font-size:11.5px;color:var(--txt-dim);margin:7px 0 0 28px}
.plan-feat{list-style:none;margin:9px 0 0 28px;padding:0;
  display:flex;flex-direction:column;gap:5px}
.plan-feat li{font-size:12px;color:var(--txt-dim);padding-left:15px;position:relative}
.plan-feat li::before{content:'';position:absolute;left:0;top:6px;width:6px;height:6px;
  border-radius:50%;background:var(--gold);opacity:.65}

.term-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.term{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;
  font-family:inherit;font-size:12.5px;font-weight:800;color:var(--txt);cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);transition:.2s}
.term:hover{border-color:rgba(255,194,36,.45)}
.term.on{border-color:var(--gold);background:rgba(255,194,36,.12);color:var(--gold)}
.term-off{font-size:10.5px;font-weight:900;padding:2px 7px;border-radius:999px;
  background:rgba(94,227,154,.16);color:#5ee39a}

.quote{padding:14px;border-radius:12px;margin-bottom:18px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.q-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  font-size:12.5px;color:var(--txt-dim);padding:4px 0}
.q-row b{font-size:13px;font-weight:800;color:var(--txt)}
.q-row.off b{color:#5ee39a}
.q-row.total{margin-top:8px;padding-top:11px;border-top:1px solid rgba(255,255,255,.1)}
.q-row.total b{font-size:19px;font-weight:900;color:var(--gold)}
.q-note{font-size:11px;color:var(--txt-dim);line-height:1.6;margin-top:9px;opacity:.85}

/* ---------- Danh sách cổng thanh toán ---------- */
.pm-t{font-size:12.5px;font-weight:800;color:var(--txt-dim);margin:0 0 10px;
  text-transform:uppercase;letter-spacing:.05em}
.pm-list{display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
.pm{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:12px;
  cursor:pointer;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);
  transition:.18s}
.pm:hover{border-color:rgba(255,194,36,.4)}
.pm.on{border-color:var(--gold);background:rgba(255,194,36,.09)}
.pm.off{opacity:.45;cursor:not-allowed}
.pm-radio{width:18px;height:18px;border-radius:50%;flex:0 0 auto;
  border:2px solid rgba(255,255,255,.3);display:grid;place-items:center}
.pm.on .pm-radio{border-color:var(--gold)}
.pm.on .pm-radio::after{content:'';width:8px;height:8px;border-radius:50%;background:var(--gold)}
.pm-txt{flex:1;min-width:0}
.pm-name{font-size:13.5px;font-weight:800}
.pm-note{font-size:11.5px;color:var(--txt-dim);margin-top:2px}
.pm-tag{font-size:10.5px;font-weight:900;padding:3px 8px;border-radius:999px;
  background:rgba(255,255,255,.08);color:var(--txt-dim);white-space:nowrap}
.pm-tag.live{background:rgba(94,227,154,.16);color:#5ee39a}

/* ---------- Nút mua ---------- */
.buy-btn{width:100%;justify-content:center;font-size:15px;padding:15px 20px}
.buy-note{font-size:11.5px;color:var(--txt-dim);line-height:1.6;margin:12px 0 0;text-align:center}
.secure-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:14px;
  padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.secure-row span{font-size:11px;color:var(--txt-dim);display:flex;align-items:center;gap:5px}
.secure-row svg{color:var(--gold)}

/* ---------- Khối chuyển khoản sau khi tạo đơn ---------- */
.transfer{margin-top:18px;padding:20px;border-radius:16px;
  background:linear-gradient(135deg,rgba(255,194,36,.1),rgba(255,194,36,.02));
  border:1px solid rgba(255,194,36,.3)}
.transfer h4{font-size:14.5px;font-weight:900;margin:0 0 6px;color:var(--gold)}
.transfer .t-sub{font-size:12.5px;color:var(--txt-dim);line-height:1.65;margin:0 0 14px}
.transfer .t-body{display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:start}
@media (max-width:520px){.transfer .t-body{grid-template-columns:1fr}}
.transfer img{width:100%;border-radius:10px;background:#fff;padding:6px}
.transfer .t-rows{display:flex;flex-direction:column;gap:9px}
.transfer .t-row{font-size:12.5px;color:var(--txt-dim);line-height:1.55}
.transfer .t-row b{color:var(--txt);font-size:13.5px}
.transfer code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:14px;font-weight:900;letter-spacing:.04em;color:var(--gold);
  background:rgba(255,194,36,.12);border:1px solid rgba(255,194,36,.3);
  padding:6px 11px;border-radius:8px;display:inline-block}
.transfer .t-act{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  color:var(--txt);padding:10px 16px;border-radius:10px;font-size:12.5px;font-weight:800;
  cursor:pointer;font-family:inherit;text-decoration:none;display:inline-flex;
  align-items:center;gap:7px}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- Khối đăng nhập bắt buộc ---------- */
.must-login{margin-top:16px;padding:16px;border-radius:12px;
  background:rgba(108,182,255,.09);border:1px solid rgba(108,182,255,.28);
  font-size:13px;line-height:1.7;color:var(--txt-dim)}
.must-login b{color:var(--txt)}
.must-login a{color:var(--gold);font-weight:800;text-decoration:none}
.must-login a:hover{text-decoration:underline}

/* ---------- Sản phẩm liên quan ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.rel-card{border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);transition:.2s}
.rel-card:hover{border-color:rgba(255,194,36,.45);transform:translateY(-3px)}
.rel-card img{width:100%;height:128px;object-fit:cover;display:block}
.rel-ph{height:128px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(255,194,36,.2),rgba(255,159,28,.04))}
.rel-ph span{font-size:38px;font-weight:900;color:var(--gold);opacity:.8}
.rel-body{padding:13px}
.rel-body h4{font-size:13.5px;font-weight:800;margin:0 0 6px;line-height:1.45}
.rel-body .rel-p{font-size:14px;font-weight:900;color:var(--gold)}
.rel-body .rel-unit{font-size:11px;font-weight:700;color:var(--txt-dim);margin-left:3px}