:root{--red:#e8112d;--ink:#111;--gold:#f6c744;--bg:#fff;--line:#e6e6e6;
  --display:'Oswald','Arial Narrow',sans-serif;
  --body:'Be Vietnam Pro',system-ui,sans-serif}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 var(--body);color:var(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:2px}
input:focus-visible,textarea:focus-visible{outline:none;border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
button,.btn{padding:10px 18px;border:0;border-radius:4px;background:var(--red);color:#fff;font:500 16px var(--display);letter-spacing:.05em;cursor:pointer}

/* Thanh trên cùng */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:6px 5%;background:var(--ink);color:#ddd;font-size:13px}
.topbar .tl,.topbar .tr{display:flex;align-items:center;gap:20px}
.topbar .tl span+span::before{content:"";display:inline-block;width:1px;height:11px;margin-right:20px;background:#555;vertical-align:-1px}
.topbar a:hover{color:var(--gold)}
.ava{width:24px;height:24px;border-radius:50%}
.user-pill{display:inline-flex;align-items:center;gap:6px}

/* Header + menu */
header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;padding:10px 5%;background:#fff;box-shadow:0 1px 0 var(--line)}
.logo{display:inline-block;font:700 32px/1 var(--display);color:var(--red);letter-spacing:.03em;transform:skewX(-10deg)}
nav{flex:1}
.menu{display:flex;justify-content:center;gap:52px;margin:0;padding:0;list-style:none}
.menu>li{position:relative}
.menu>li>a{display:block;padding:14px 0;font:500 15px var(--display);letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid transparent}
.menu>li:hover>a,.menu>li:focus-within>a{color:var(--red);border-color:var(--red)}
.mega{display:none;position:absolute;left:50%;top:100%;transform:translateX(-50%);min-width:360px;padding:20px 24px;gap:32px;background:#fff;border-top:2px solid var(--red);box-shadow:0 14px 28px rgba(0,0,0,.12)}
.menu>li:hover .mega,.menu>li:focus-within .mega{display:flex}
.mega div{display:flex;flex-direction:column;gap:6px;min-width:130px}
.mega a{font-size:14px;color:#444;white-space:nowrap}
.mega a:hover{color:var(--red)}
.mega .mh{margin-bottom:4px;font:600 15px var(--display);letter-spacing:.05em;text-transform:uppercase;color:var(--ink)}
.search{display:flex}
.search input{width:220px;padding:9px 16px;border:0;border-radius:20px 0 0 20px;background:#eee;font:inherit;font-size:14px}
.search input:focus-visible{background:#e4e4e4;box-shadow:none}
.search button{padding:0 14px;border-radius:0 20px 20px 0;background:var(--ink);display:grid;place-items:center}
.bag{position:relative;display:flex}
.bag i{position:absolute;top:-6px;right:-8px;min-width:17px;height:17px;border-radius:9px;background:var(--red);color:#fff;font:600 11px/17px var(--body);text-align:center;font-style:normal}

/* Banner trang chủ */
.hero{position:relative;height:min(78vh,720px);min-height:460px;overflow:hidden;background:#1d0f0c}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .8s,visibility .8s;background:linear-gradient(180deg,var(--a),var(--b) 55%,var(--c))}
.slide.on{opacity:1;visibility:visible}
.slide.photo{background:linear-gradient(90deg,rgba(0,0,0,.6),rgba(0,0,0,.05) 70%),var(--img) center/cover}
.slide.photo::before,.slide.photo::after{display:none}
.slide::before,.slide::after{content:"";position:absolute;left:0;right:0;bottom:0;background:var(--c)}
.slide::before{height:46%;opacity:.5;clip-path:polygon(0 70%,12% 40%,25% 62%,42% 25%,58% 58%,74% 32%,88% 55%,100% 35%,100% 100%,0 100%)}
.slide::after{height:26%;opacity:.9;clip-path:polygon(0 55%,18% 30%,34% 60%,55% 20%,72% 55%,90% 28%,100% 50%,100% 100%,0 100%)}
.copy{position:absolute;left:7%;top:50%;transform:translateY(-50%);z-index:2;color:#fff}
.copy p{margin:0 0 10px;font:500 clamp(16px,2vw,24px) var(--display);letter-spacing:.1em;text-transform:uppercase}
.copy h2{margin:0 0 26px;font:700 clamp(40px,6.5vw,92px)/1.02 var(--display);letter-spacing:.01em;text-transform:uppercase;text-shadow:0 4px 18px rgba(0,0,0,.3);transform:skewX(-8deg);transform-origin:left bottom}
.copy h2 span{display:block;background:linear-gradient(180deg,#fff2a8,var(--gold) 45%,#b8860b);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:none;filter:drop-shadow(0 4px 10px rgba(0,0,0,.35))}
.cta{display:inline-block;padding:12px 30px;background:var(--red);color:#fff;font:500 16px var(--display);letter-spacing:.08em;text-transform:uppercase}
.cta:hover{background:#c40d25}
.cta.off{background:#999;cursor:not-allowed}
.squad{position:absolute;right:4%;bottom:6%;display:flex;align-items:flex-end;z-index:1}
.jersey{width:clamp(70px,11vw,150px);height:auto;margin-left:-14px;filter:drop-shadow(0 12px 18px rgba(0,0,0,.35))}
.jersey:nth-child(2),.jersey:nth-child(4){width:clamp(78px,12vw,162px)}
.jersey:nth-child(3){width:clamp(84px,13vw,176px)}
.dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.dots button{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.dots button.on{background:#fff}

/* Banner các trang con */
.pbanner{position:relative;display:flex;align-items:center;min-height:230px;padding:32px 7%;overflow:hidden;color:#fff;background:linear-gradient(120deg,var(--a),var(--b))}
.pbanner::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 46px,rgba(255,255,255,.05) 46px 92px)}
.pbanner div{position:relative;z-index:1}
.pbanner p{margin:0 0 6px;font:500 clamp(14px,1.6vw,20px) var(--display);letter-spacing:.12em;text-transform:uppercase}
.pbanner h1{margin:0;font:700 clamp(38px,6vw,76px)/1.05 var(--display);text-transform:uppercase;transform:skewX(-8deg);transform-origin:left bottom}
.ghost{position:absolute;right:3%;bottom:-14%;font:700 clamp(100px,17vw,240px)/1 var(--display);text-transform:uppercase;color:transparent;-webkit-text-stroke:2px rgba(255,255,255,.2);transform:skewX(-8deg);white-space:nowrap;pointer-events:none}

/* Dải ưu đãi */
.promo{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px;background:#fff;border-bottom:1px solid #eee;text-align:center}
.promo div{display:flex}
.promo input{width:min(300px,60vw);padding:11px 12px;border:1px solid #ccc;border-right:0;font:inherit;font-size:14px}
.promo button{border-radius:0;background:var(--ink);text-transform:uppercase}

/* Nội dung */
main{max-width:1280px;margin:0 auto;padding:36px 16px;min-height:50vh}
.crumb{margin:0 0 18px;font-size:13px;color:#777}
.crumb a:hover{color:var(--red)}
.row{margin-bottom:52px}
.head{display:flex;justify-content:space-between;align-items:center;margin:0 0 16px}
.head h2{margin:0;font:700 26px/1.3 var(--display);letter-spacing:.04em;text-transform:uppercase;position:relative;padding-bottom:8px}
.head h2::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;background:var(--red)}
.head span{font-size:14px;color:#666}
.arr{display:flex;align-items:center;gap:8px}
.arr a{display:inline-flex;align-items:center;gap:8px;margin-right:10px;padding-right:18px;border-right:1px solid #d5d5d5;font:500 14px/38px var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.arr a::after{content:"";width:7px;height:7px;border:solid currentColor;border-width:2px 2px 0 0;transform:rotate(45deg);transition:transform .2s}
.arr a:hover{color:var(--red)}
.arr a:hover::after{transform:translateX(3px) rotate(45deg)}
.arr button{display:grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid #d5d5d5;border-radius:50%;background:#fff;color:var(--ink);transition:background .2s,border-color .2s,color .2s}
.arr button:hover:not(:disabled){border-color:var(--ink);background:var(--ink);color:#fff}
.arr button:disabled{opacity:.35;cursor:default}

/* Tab danh mục */
.tabs{display:flex;gap:8px;margin:0 0 14px;overflow-x:auto}
.tabs button{padding:8px 20px;border:1px solid #d5d5d5;border-radius:20px;background:#fff;color:var(--ink);font:500 14px var(--display);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap}
.tabs button:hover{border-color:var(--red);color:var(--red)}
.tabs button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.panel[hidden]{display:none}

/* Trượt ngang */
.track{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:6px 4px 20px;margin:0 -4px}
.track::-webkit-scrollbar{display:none}
.track .card{flex:0 0 calc((100% - 88px)/5);scroll-snap-align:start}

/* Thẻ sản phẩm */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px}
.card{display:block;background:#fff;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.07);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(0,0,0,.13)}
.img{position:relative;display:grid;place-items:center;aspect-ratio:1/1;overflow:hidden;font-size:84px;background:#f4f4f5}
.img img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;top:10px;left:10px;padding:2px 8px;border-radius:3px;background:var(--red);color:#fff;font:600 12px/1.6 var(--body)}
.sold{position:absolute;top:10px;right:10px;padding:2px 8px;border-radius:3px;background:#777;color:#fff;font:600 12px/1.6 var(--body)}
.out-of-stock .img{opacity:.6}
.view{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);padding:6px 16px;border:1px solid var(--red);background:#fff;color:var(--red);font:500 13px var(--display);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;opacity:0;transition:opacity .2s}
.card:hover .view,.card:focus-visible .view{opacity:1}
.card h3{margin:14px 12px 6px;font-size:13px;font-weight:600;min-height:2.6em}
.card p{margin:0 12px 18px;font-size:13px}
.card strong,.pr strong{color:var(--red);font-weight:600}
.card s,.pr s{margin-left:6px;color:#999}

/* Dải 3 banner */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0 0 52px}
.trio a{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;min-height:230px;padding:22px;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--a),var(--b))}
.trio a::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 40px,rgba(255,255,255,.06) 40px 80px);transition:transform .4s}
.trio a:hover::after{transform:translateX(30px)}
.trio a>*{position:relative;z-index:1}
.trio small{font:500 14px var(--display);letter-spacing:.12em;text-transform:uppercase}
.trio b{font:700 36px/1.1 var(--display);text-transform:uppercase}
.trio span{display:inline-block;margin-top:8px;font:500 14px var(--display);letter-spacing:.08em;text-transform:uppercase;border-bottom:2px solid #fff;align-self:flex-start}

/* Giới thiệu */
.about{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;margin:0 0 52px;padding:40px;background:#f6f6f7}
.about h2{margin:0 0 12px;font:700 28px/1.25 var(--display);text-transform:uppercase}
.about p{margin:0 0 20px;color:#444}
.aimg{display:grid;place-items:center;aspect-ratio:16/10;font-size:100px;background:linear-gradient(135deg,var(--red),#7a0a1a)}

/* Tin tức */
.news{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.nw{display:block}
.nimg{aspect-ratio:3/2;margin-bottom:10px;background:linear-gradient(135deg,var(--a),var(--b))}
.nw small{color:#888;font-size:12px}
.nw h3{margin:4px 0 6px;font-size:15px;line-height:1.4}
.nw:hover h3{color:var(--red)}
.nw span{font-size:13px;color:var(--red)}

/* Chi tiết sản phẩm */
.detail{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:start;margin-bottom:44px}
.gallery{display:grid;grid-template-columns:84px minmax(0,1fr);gap:14px;align-items:start;position:sticky;top:90px}
.gallery.single{grid-template-columns:1fr}
.thumbs{display:flex;flex-direction:column;gap:10px;max-height:560px;overflow-y:auto;scrollbar-width:none}
.thumbs::-webkit-scrollbar{display:none}
.thumbs button{flex:none;display:grid;place-items:center;width:84px;aspect-ratio:1;padding:0;overflow:hidden;border:2px solid transparent;border-radius:0;background:#f4f4f5;font-size:34px;line-height:1;opacity:.7}
.thumbs button img{width:100%;height:100%;object-fit:cover}
.thumbs button:hover{opacity:1}
.thumbs button.on{border-color:var(--red);opacity:1}
.stage{position:relative;aspect-ratio:1;overflow:hidden;background:#f4f4f5}
.sl{display:none;position:absolute;inset:0;place-items:center;font-size:150px;line-height:1}
.sl.on{display:grid}
.sl img{width:100%;height:100%;object-fit:cover}
.stage .tag,.stage .sold{z-index:2}
.stage .go{position:absolute;top:50%;z-index:2;width:38px;height:38px;padding:0;transform:translateY(-50%);border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink);font:400 24px/1 var(--body);box-shadow:0 2px 8px rgba(0,0,0,.2);opacity:0;transition:opacity .2s}
.stage .prev{left:10px}.stage .next{right:10px}
.stage:hover .go,.stage .go:focus-visible{opacity:1}
@media(hover:none){.stage .go{opacity:1}}
.info h2{margin:0 0 12px;font:600 30px/1.25 var(--body)}
.pmeta{display:flex;flex-wrap:wrap;gap:6px 24px;margin:0 0 16px;font-size:14px;color:#666}
.pmeta b{color:var(--ink);font-weight:600}
.pmeta .stock b{font-weight:600}.pmeta .stock.yes b{color:#0a7d3b}.pmeta .stock.no b{color:#b3261e}
.info .pr{display:flex;align-items:baseline;flex-wrap:wrap;margin:0 0 22px;padding:14px 0;border-block:1px solid var(--line);font-size:18px}
.off{align-self:center;margin-left:12px;padding:2px 8px;border-radius:3px;background:var(--red);color:#fff;font:600 13px/1.6 var(--body);font-style:normal}
.opt{min-width:0;margin:0 0 18px;padding:0;border:0}
.opt legend{margin-bottom:10px;padding:0;font-size:14px;font-weight:600}
.opt legend b{font-weight:400;color:#555}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative;cursor:pointer}
.chips input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer}
.chips span{display:flex;align-items:center;justify-content:center;gap:8px;min-width:46px;padding:9px 16px;border:1px solid #d5d5d5;background:#fff;font-size:14px}
.chips label:hover span{border-color:var(--ink)}
.chips input:checked+span{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);font-weight:600}
.chips input:focus-visible+span{outline:3px solid var(--red);outline-offset:2px}
.chips i{width:16px;height:16px;border:1px solid rgba(0,0,0,.2);border-radius:50%;background:var(--c)}
.opt .err{margin:10px 0 0;font-size:13px}
.link{margin-top:10px;padding:0;background:none;color:var(--red);font:400 13px var(--body);text-decoration:underline}
.buy{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
.qty{display:flex;border:1px solid #d5d5d5}
.qty button{width:42px;padding:0;border-radius:0;background:#fff;color:var(--ink);font:400 20px/1 var(--body)}
.qty button:hover:not(:disabled){background:#f4f4f5}
.qty input{width:52px;border:0;text-align:center;font:600 16px var(--body)}
.buy .btn-add,.buy .cta{flex:1;min-width:150px;padding:12px 20px;border:2px solid var(--red);border-radius:0;text-align:center;text-transform:uppercase;letter-spacing:.08em}
.btn-add{background:#fff;color:var(--red)}
.btn-add:hover:not(:disabled){background:var(--red);color:#fff}
.buy button:disabled{opacity:.45;cursor:not-allowed}
.perks{display:grid;gap:8px;margin:0;padding:16px 0 0;border-top:1px solid var(--line);list-style:none;font-size:14px;color:#444}
.perks li::before{content:"✓";margin-right:10px;color:#0a7d3b;font-weight:700}
.perks a{text-decoration:underline}
.ptabs{margin:0 0 52px}
.ptabs .bar{display:flex;gap:28px;margin-bottom:24px;border-bottom:1px solid var(--line)}
.ptabs .bar button{padding:12px 0;border-bottom:3px solid transparent;border-radius:0;background:none;color:#777;font:500 17px var(--display);letter-spacing:.06em;text-transform:uppercase}
.ptabs .bar button.on{border-color:var(--red);color:var(--ink)}
.spec{width:100%;max-width:640px;border-collapse:collapse;font-size:15px}
.spec th,.spec td{padding:11px 14px;border:1px solid var(--line);text-align:left}
.spec th{width:200px;background:#f6f6f7;font-weight:600}
dialog{width:min(480px,92vw);padding:24px;border:0;box-shadow:0 20px 50px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(0,0,0,.5)}
dialog h3{margin:0 0 14px;font:600 20px var(--display);letter-spacing:.04em;text-transform:uppercase}
dialog .spec th{width:auto}
dialog .note{margin:12px 0 16px;font-size:13px;color:#666}
.toast{position:fixed;left:50%;bottom:28px;z-index:30;padding:12px 22px;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:14px;box-shadow:0 6px 20px rgba(0,0,0,.3)}

/* Trang chính sách + bài viết */
.doc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px;align-items:start}
.side{position:sticky;top:90px;display:flex;flex-direction:column;border:1px solid var(--line)}
.side b{padding:12px 16px;background:var(--ink);color:#fff;font:600 15px var(--display);letter-spacing:.06em;text-transform:uppercase}
.side a{padding:11px 16px;font-size:14px;border-top:1px solid var(--line)}
.side a:hover{color:var(--red)}
.side a.on{color:var(--red);font-weight:600;box-shadow:inset 3px 0 0 var(--red)}
.prose{max-width:760px}
.prose h1{margin:0 0 6px;font:700 32px/1.25 var(--display);text-transform:uppercase}
.prose .meta{margin:0 0 24px;font-size:13px;color:#888}
.prose h3{margin:28px 0 8px;font:600 20px/1.3 var(--display);letter-spacing:.03em;text-transform:uppercase}
.prose p{margin:0 0 12px;color:#333}
.prose ul{margin:0 0 12px;padding-left:22px;color:#333}
.prose li{margin-bottom:6px}
.prose a{color:var(--red);text-decoration:underline}
.prose .cover{aspect-ratio:16/7;margin:0 0 24px;background:linear-gradient(135deg,var(--a),var(--b))}
.back{display:inline-block;margin-top:20px;font-weight:600;color:var(--red)}
.pager{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin:34px 0 0}
.pager a,.pager span{display:inline-flex;align-items:center;justify-content:center;height:38px;box-sizing:border-box;font-size:14px;vertical-align:middle}
.pager a{min-width:40px;padding:0 14px;background:#fff;border:1px solid #d5d5d5;border-radius:4px;color:var(--ink);text-decoration:none}
.pager a.on,.pager a:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.pager span{padding:0 10px;color:#555;font-weight:500}
.contact{display:grid;gap:12px;max-width:520px}
.contact input,.contact textarea{padding:11px;border:1px solid #bbb;border-radius:4px;font:inherit}
.ok{color:#0a7d3b}.err{color:#b3261e}

/* Nút nhắn tin nổi */
.msg{position:fixed;right:20px;bottom:20px;z-index:15;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#0a84ff;font-size:22px;box-shadow:0 4px 12px rgba(0,0,0,.3)}

footer{padding:40px 5% 20px;background:var(--ink);color:#ddd}
.fcols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px;margin-bottom:24px}
.fcols b{display:block;margin-bottom:10px;color:#fff;font:600 17px var(--display);letter-spacing:.06em;text-transform:uppercase}
.fcols a,.fcols span{display:block;margin-bottom:4px;font-size:14px;color:#bbb}.fcols a:hover{color:#fff}
.fcols p{margin:0 0 8px;font-size:14px;color:#bbb}
.fsub{display:flex}
.fsub input{flex:1;min-width:0;padding:10px 12px;border:0;font:inherit;font-size:14px}
.fsub button{border-radius:0}
footer small{color:#888}

@media(max-width:1100px){.track .card{flex-basis:calc((100% - 66px)/4)}.news{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1000px){.track .card{flex-basis:calc((100% - 44px)/3)}}
@media(max-width:900px){
  .topbar .tl{display:none}.topbar{justify-content:flex-end}
  header{flex-wrap:wrap;gap:6px 16px}
  nav{order:3;flex-basis:100%}
  .menu{justify-content:flex-start;gap:28px;overflow-x:auto}
  .mega{display:none!important}
  .search{flex:1}.search input{width:100%}
  .trio{grid-template-columns:1fr}.about{grid-template-columns:1fr}.aimg{display:none}
}
@media(max-width:760px){
  .doc{grid-template-columns:1fr}.side{position:static}
  .squad{opacity:.35}.fcols{grid-template-columns:1fr 1fr}.detail{grid-template-columns:1fr}
  .track .card{flex-basis:calc((100% - 22px)/2)}
  .pbanner{min-height:180px}
}
@media(max-width:480px){.fcols{grid-template-columns:1fr}.news{grid-template-columns:1fr}}
@media(max-width:900px){.detail{grid-template-columns:1fr;gap:28px}.gallery{position:static}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}.thumbs{flex-direction:row;order:2;max-height:none;overflow-x:auto}.thumbs button{width:64px}.info h2{font-size:24px}.ptabs .bar{gap:18px}}
/* ---- Đăng nhập / đăng ký ---- */
.auth{max-width:420px;margin:0 auto;display:grid;gap:14px}
.auth .contact{max-width:none}
.auth .contact button{padding:12px;border:0;border-radius:4px;background:var(--red);color:#fff;font:600 15px var(--body);cursor:pointer}
.auth .or{display:flex;align-items:center;gap:12px;color:#777;font-size:13px}
.auth .or::before,.auth .or::after{content:"";flex:1;height:1px;background:#ddd}
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;padding:11px;border:1px solid #bbb;border-radius:4px;background:#fff;color:#222;font:600 14px var(--body);cursor:pointer}
.gbtn:hover{background:#f6f6f6}
.gbtn:disabled,.auth button:disabled{opacity:.6;cursor:wait}
.auth .alt{margin:0;text-align:center;font-size:14px}
.auth .alt a{color:var(--red);text-decoration:underline}

/* ---- Tài khoản ---- */
.profile{max-width:640px;margin:0 auto;display:grid;gap:16px}
.profile h3{margin:12px 0 0;font:600 18px var(--body)}
.phead{display:flex;align-items:center;gap:16px}
.phead h2{margin:0}.phead p{margin:2px 0 0;color:#666}
.pava{width:72px;height:72px;border-radius:50%;object-fit:cover}
.profile .contact{max-width:none}
.profile .contact label{font-size:14px;color:#555}
.profile .contact button{justify-self:start;padding:10px 22px;border:0;border-radius:4px;background:var(--red);color:#fff;font:600 14px var(--body);cursor:pointer}
.pmsg{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.pmsg li{padding:12px;border:1px solid var(--line);border-radius:6px}
.pmsg p{margin:4px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}

/* Giỏ hàng / thanh toán */
.cl{display:grid;grid-template-columns:84px 1fr auto 120px auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cimg{display:grid;place-items:center;width:84px;height:84px;overflow:hidden;background:#f4f4f5;font-size:36px}
.cimg img{width:100%;height:100%;object-fit:cover}
.ci{display:grid;gap:2px;min-width:0}
.ci a{font-weight:600}.ci a:hover{color:var(--red)}
.ci small{color:#666;font-size:13px}
.csum{text-align:right;color:var(--red)}
.crm{padding:4px 6px;background:none;color:#666;font:400 14px var(--body);text-decoration:underline}
.crm:hover{color:var(--red)}
.cfoot{margin-top:22px;text-align:right}
.cfoot p{margin:0 0 6px}
.cfoot strong,.cmtotal strong{color:var(--red);font-size:26px}
.cbtns{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:12px;margin-top:16px}
.ghostbtn{display:inline-block;padding:12px 26px;border:1px solid var(--ink);font:500 16px var(--display);letter-spacing:.08em;text-transform:uppercase}
.ghostbtn:hover{background:var(--ink);color:#fff}
.ckout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:start}
.cside{padding:22px;background:#f6f6f7}
.cside h3{margin:0 0 12px}
.cmini{margin:0;padding:0;list-style:none}
.cmini li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.cmtotal{text-align:right}
.done{max-width:640px}.done h2{margin-top:0}
@media(max-width:760px){
  .cl{grid-template-columns:64px 1fr auto;gap:12px}
  .cimg{width:64px;height:64px}
  .csum{grid-column:2}.crm{justify-self:end}
  .ckout{grid-template-columns:1fr}
}