:root{
  --bg:#F3F1EA; --ink:#10241F; --ink-2:#3E4F4A; --muted:#4A5A55; --accent:#B8431A; --accent-dk:#8F3213;
  --river:#1F4D45; --sand:#EADFCB; --line:rgba(16,36,31,.15); --white:#fff; --ok:#1F6B45; --warn:#9A3412;
  --serif:'Fraunces',Georgia,'Times New Roman',serif; --sans:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans)}
img{max-width:100%;display:block}
a{color:var(--accent)} a:hover{color:var(--accent-dk)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;margin:0}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.muted{color:var(--muted)} .small{font-size:13px}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.inline{display:inline}
.linklike{background:none;border:0;padding:0;color:var(--accent);font:inherit;cursor:pointer;text-decoration:underline}

/* Header / footer */
.site-header{border-bottom:1px solid var(--line);padding:18px 0;background:var(--bg)}
.brand{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--ink);text-decoration:none;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:12px}
.brand-logo{display:block;width:44px;height:44px;border-radius:50%;flex:none}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}
.nav a:hover{color:var(--accent)}
.cart-link{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--bg)!important;padding:10px 16px;border-radius:999px;min-height:44px}
.cart-count{background:var(--accent);color:#fff;border-radius:999px;min-width:22px;padding:0 6px;text-align:center;font-size:13px;line-height:22px}
.site-footer{border-top:1px solid var(--line);padding:40px 0;margin-top:40px;font-size:14px;color:var(--ink-2)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.footer-grid p{margin-top:6px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:11px 22px;border-radius:999px;font:600 15px var(--sans);text-decoration:none;cursor:pointer;border:1px solid transparent}
.btn-solid{background:var(--accent);color:#fff} .btn-solid:hover{background:var(--accent-dk);color:#fff}
.btn-dark{background:var(--ink);color:var(--bg)} .btn-dark:hover{color:#fff}
.btn-line{background:transparent;color:var(--ink);border-color:rgba(16,36,31,.35);border-radius:6px;font-weight:500}
.btn-line:hover{border-color:var(--ink);color:var(--ink)}
.btn-danger{background:#fff;color:var(--warn);border-color:var(--warn);border-radius:6px}
.btn-wide{width:100%;margin-top:20px;padding:16px}

/* Hero: ảnh chợ khô là điểm nhấn duy nhất */
.hero{padding:64px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid rgba(16,36,31,.12);border-radius:999px;padding:7px 16px 7px 10px;font-size:14px;font-weight:600}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.hero h1{margin-top:26px;font-size:clamp(38px,5.4vw,62px);font-weight:600;letter-spacing:-.02em;line-height:1.05}
.lead{margin-top:22px;font-size:18px;line-height:1.65;color:var(--ink-2);max-width:32em}
.actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}
.perks{list-style:none;padding:26px 0 0;margin:40px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.perks strong{display:block;font-size:15px} .perks span{font-size:13px;color:var(--muted)}
.hero-img{margin:0;border-radius:28px;overflow:hidden;aspect-ratio:4/4.4;background:var(--river)}
.hero-img img{width:100%;height:100%;object-fit:cover}

.band{background:var(--ink);color:var(--bg);padding:64px 0}
.band-grid{display:grid;grid-template-columns:1fr 2fr;gap:40px}
.band h2{font-size:34px;max-width:9em}
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.tips div{border-top:1px solid rgba(243,241,234,.3);padding-top:16px}
.tips h3{font-size:20px} .tips p{margin-top:8px;font-size:15px;color:#B9C7C1}

.section{padding:72px 24px}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:32px}
.section h2{font-size:38px}
.tabs{display:flex;flex-wrap:wrap;gap:8px}
.tab{min-height:44px;padding:10px 18px;border:1px solid rgba(16,36,31,.35);border-radius:6px;background:transparent;color:var(--ink);font:500 15px var(--sans);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center}
.tab.is-on{background:var(--ink);color:var(--bg);border-color:var(--ink);font-weight:600}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.card{background:#fff;border:1px solid rgba(16,36,31,.12);border-radius:6px;overflow:hidden;display:flex;flex-direction:column}
.card[hidden]{display:none}
.card img{width:100%;height:220px;object-fit:cover;background:var(--sand)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.kind{font-size:13px;font-weight:600;color:var(--accent)}
.card h3{margin-top:4px;font-size:22px}
.card p{margin-top:8px;font-size:15px;color:var(--ink-2)}
.card-foot{margin-top:auto;padding-top:18px}
.buy{display:flex;gap:10px;margin-top:14px;align-items:stretch}
.buy .btn-add{flex:1;border-radius:6px}
.card .added{min-height:1.4em;margin-top:8px;color:var(--ok)}
.order-time{margin:-16px 0 24px}
.price{font-weight:600;font-size:17px} .unit{font-size:13px;color:var(--muted)}

.section-line{border-top:1px solid var(--line);padding:72px 0}
.steps-grid{display:grid;grid-template-columns:1fr 2fr;gap:40px}
.steps-grid h2{font-size:34px;max-width:8em}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;padding:22px 0;border-bottom:1px solid var(--line)}
.steps li:first-child{padding-top:0} .steps li:last-child{border-bottom:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--serif);font-size:20px;color:var(--accent);grid-row:span 2}
.steps h3{font:600 18px var(--sans)} .steps p{margin-top:6px;color:var(--ink-2);font-size:15px}

/* Giỏ hàng, thanh toán */
.narrow{max-width:960px}
.page-title{font-size:40px;margin-bottom:24px}
.alert{background:#FBEDE6;border:1px solid #E8B9A3;color:#6B260C;padding:12px 16px;border-radius:6px;margin-bottom:20px}
.ok{background:#E6F2EA;border:1px solid #A9CFB6;color:#174D33;padding:12px 16px;border-radius:6px;margin-bottom:20px}
.empty{font-size:18px}
.cart-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cart-item{display:grid;grid-template-columns:88px 1fr auto auto auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-item img{border-radius:6px;object-fit:cover;width:88px;height:66px}
.cart-info{display:flex;flex-direction:column}
.qty{display:flex;align-items:center;border:1px solid rgba(16,36,31,.35);border-radius:6px}
.qty button{width:44px;height:44px;border:0;background:none;font-size:20px;cursor:pointer;color:var(--ink)}
.qty input{width:48px;height:44px;border:0;text-align:center;font:inherit;background:transparent;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.line-total{min-width:110px;font-weight:600}
.checkout{margin-top:40px}
.checkout h2{font-size:24px;margin:28px 0 14px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fields .full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
input,textarea{font:16px var(--sans);padding:11px 12px;border:1px solid rgba(16,36,31,.35);border-radius:6px;background:#fff;color:var(--ink);min-height:44px}
.pays{display:grid;gap:10px}
.pay{flex-direction:row;align-items:center;gap:14px;background:#fff;border:1px solid rgba(16,36,31,.2);border-radius:6px;padding:14px 16px;cursor:pointer}
.pay:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.pay input{min-height:auto;width:20px;height:20px;accent-color:var(--accent)}
.pay span{display:flex;flex-direction:column} .pay small{font-weight:400;color:var(--muted)}
.summary{margin-top:24px;border-top:1px solid var(--line);padding-top:12px}
.sum-row{display:flex;justify-content:space-between;padding:4px 0}
.sum-row.total{font-weight:600;font-size:20px;padding-top:10px}

/* Trang đơn hàng */
.track{list-style:none;margin:0 0 32px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.track li{border-top:4px solid var(--line);padding-top:8px;font-size:14px;color:var(--muted)}
.track li.done{border-color:var(--accent);color:var(--ink);font-weight:600}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.two-col h2{font-size:22px;margin:0 0 14px}
.two-col h2+*{margin-bottom:24px}
.qr-box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.qr-box img{width:100%;max-width:300px;height:auto;margin:0 auto 16px}
.qr-box dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 12px}
.qr-box dt{color:var(--muted)} .qr-box dd{margin:0;font-weight:500}
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:15px}
.table th{text-align:left;font-weight:600;font-size:13px;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line)}
.table td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
.table tfoot td{border-bottom:0;padding:6px 10px}
.table tr.total td{font-weight:600;font-size:18px}
.table tr.off td{color:var(--muted)}

/* Quản trị */
.admin .page-title{font-size:32px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:8px}
.kpis div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px}
.kpis span{display:block;font-size:13px;color:var(--muted)}
.kpis strong{font-family:var(--serif);font-size:28px;font-weight:600}
.kpis a{color:inherit}
.admin h2{font-size:24px;margin:32px 0 12px}
.warn{color:var(--warn);font-weight:600} .neg{color:var(--warn)} .pos{color:var(--ok)} .paid{color:var(--ok);font-weight:600}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:600;background:var(--sand)}
.s-pending{background:#FDE7D3;color:#7A2E0B} .s-confirmed{background:#DCE9F5;color:#163E63}
.s-shipping{background:#E3E0F5;color:#352C70} .s-completed{background:#DDEFE3;color:#174D33} .s-cancelled{background:#ECEAE4;color:#4A5A55}
.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px;margin-bottom:20px}
.panel-head{display:flex;gap:16px;align-items:center}
.panel-head img{border-radius:6px;object-fit:cover;width:72px;height:54px}
.panel-head h2{margin:0;font-size:22px}
.panel-forms{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:18px}
.panel-forms form{display:flex;flex-direction:column;gap:10px}
.panel-forms h3{font:600 15px var(--sans)}
label.check{flex-direction:row;align-items:center;gap:8px}
label.check input{min-height:auto;width:18px;height:18px}
.login{max-width:360px;display:flex;flex-direction:column;gap:14px}
.cancel{margin-top:24px;display:flex;flex-direction:column;gap:10px;max-width:360px}
.admin .actions{margin-top:16px}

@media (max-width:860px){
  .hero-grid,.band-grid,.steps-grid,.two-col{grid-template-columns:1fr}
  .hero{padding:40px 0 56px} .hero-img{aspect-ratio:4/3}
  .tips,.panel-forms{grid-template-columns:1fr}
  .perks{grid-template-columns:1fr}
  .fields{grid-template-columns:1fr}
  .cart-item{grid-template-columns:64px 1fr auto;grid-template-areas:"img info rm" "img qty total"}
  .cart-item img{grid-area:img;width:64px;height:48px}
  .cart-info{grid-area:info} .qty{grid-area:qty;justify-self:start} .line-total{grid-area:total;min-width:0} .cart-item .linklike{grid-area:rm}
  .track{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  body:not(.admin) .nav a:not(.cart-link){display:none}
  .site-header .row{flex-wrap:nowrap}
  .brand{font-size:18px;gap:8px;white-space:nowrap;min-width:0}
  .brand-logo{width:34px;height:34px}
  .head-left{gap:2px;min-width:0;flex:1}
  .cart-link{white-space:nowrap;padding:10px 14px;flex:none}
  .cart-txt{display:none}
  .section{padding:48px 20px}
}

/* ===================== Chuyển động =====================
   Mọi hiệu ứng nằm trong khối prefers-reduced-motion: no-preference,
   nên người bật "giảm chuyển động" trong hệ điều hành sẽ thấy trang tĩnh. */
:root{--ease:cubic-bezier(.2,.7,.2,1);--ease-out:cubic-bezier(.16,1,.3,1)}
.site-header{position:sticky;top:0;z-index:30;background:var(--bg);transition:box-shadow .3s}
.site-header.is-stuck{background:var(--bg);box-shadow:0 1px 0 var(--line),0 8px 20px -16px rgba(16,36,31,.35)}
#san-pham,#cach-dat{scroll-margin-top:84px}
.fly{position:fixed;z-index:60;pointer-events:none;object-fit:cover;box-shadow:0 12px 30px -10px rgba(16,36,31,.5)}

@media (prefers-reduced-motion:no-preference){
  /* Phần đầu trang: chữ trồi lên lần lượt, ảnh mở dần */
  .hero-text>*{animation:rise .9s var(--ease-out) both}
  .hero-text>:nth-child(1){animation-delay:.05s}
  .hero-text>:nth-child(2){animation-delay:.14s}
  .hero-text>:nth-child(3){animation-delay:.24s}
  .hero-text>:nth-child(4){animation-delay:.34s}
  .hero-text>:nth-child(5){animation-delay:.46s}
  .hero-img{animation:unveil 1.2s var(--ease-out) .15s both}
  .hero-img img{transform:translate3d(0,var(--py,0px),0) scale(1.14);transition:transform 1.6s var(--ease-out);will-change:transform}
  .hero-img.ready img{transform:translate3d(0,var(--py,0px),0) scale(1.06)}
  .hero-img.settled img{transition:none}
  .pill .dot{animation:pulse 2.4s ease-in-out infinite}

  /* Hiện dần khi cuộn tới */
  .js [data-reveal]{opacity:0;transform:translate3d(0,28px,0);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out),box-shadow .35s var(--ease);transition-delay:var(--delay,0ms)}
  .js [data-reveal].in,.reveal-all [data-reveal]{opacity:1;transform:none}

  /* Thẻ sản phẩm */
  .card img{transition:transform .9s var(--ease-out)}
  .card.pop{animation:pop .5s var(--ease-out) both;animation-delay:var(--pop,0ms)}

  /* Nút bấm */
  .btn,.tab,.qty button{transition:background-color .2s,color .2s,border-color .2s,box-shadow .25s,transform .15s var(--ease)}
  .btn:active,.tab:active,.qty button:active{transform:scale(.96)}
  .cart-count.bump{animation:bump .6s var(--ease-out)}
  .card .added:not(:empty){animation:fadein .35s var(--ease) both}

  @media (hover:hover){
    .js .card.in:hover,.card:hover{transform:translate3d(0,-5px,0);box-shadow:0 22px 44px -26px rgba(16,36,31,.5)}
    .card:hover img{transform:scale(1.06)}
    .btn-solid:hover{box-shadow:0 10px 24px -12px rgba(184,67,26,.8)}
    .btn-dark:hover{box-shadow:0 10px 24px -12px rgba(16,36,31,.8)}
    .tab:hover:not(.is-on){border-color:var(--ink)}
    .nav a:not(.cart-link){background:linear-gradient(currentColor,currentColor) 0 100%/0 1.5px no-repeat;transition:background-size .3s var(--ease),color .2s}
    .nav a:not(.cart-link):hover{background-size:100% 1.5px}
  }

  /* Trang theo dõi đơn: thanh tiến trình chạy lần lượt */
  .track li.done{animation:grow .6s var(--ease-out) both}
  .track li.done:nth-child(2){animation-delay:.15s}
  .track li.done:nth-child(3){animation-delay:.3s}
  .track li.done:nth-child(4){animation-delay:.45s}
}
.card{transition:transform .35s var(--ease),box-shadow .35s var(--ease)}

@keyframes rise{from{opacity:0;transform:translate3d(0,26px,0)}to{opacity:1;transform:none}}
@keyframes unveil{from{opacity:0;clip-path:inset(10% 10% 10% 10% round 28px)}to{opacity:1;clip-path:inset(0 0 0 0 round 28px)}}
@keyframes pop{from{opacity:0;transform:translate3d(0,16px,0) scale(.98)}to{opacity:1;transform:none}}
@keyframes bump{0%{transform:scale(1)}30%{transform:scale(1.45)}60%{transform:scale(.9)}100%{transform:scale(1)}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(184,67,26,.45)}50%{box-shadow:0 0 0 6px rgba(184,67,26,0)}}
@keyframes fadein{from{opacity:0;transform:translate3d(0,-4px,0)}to{opacity:1;transform:none}}
@keyframes grow{from{border-top-color:var(--line);color:var(--muted)}to{border-top-color:var(--accent)}}

/* Giao hàng: khu vực + khung giờ */
select{font:16px var(--sans);padding:11px 40px 11px 12px;border:1px solid rgba(16,36,31,.35);border-radius:6px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2310241F' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 14px center;color:var(--ink);min-height:44px;-webkit-appearance:none;appearance:none;width:100%}
.zone-hint{margin:-6px 0 0}
.slots{border:0;margin:0;padding:0;min-width:0}
.slots legend{font-size:14px;font-weight:500;margin-bottom:6px;padding:0}
.slot-list{display:flex;flex-wrap:wrap;gap:8px}
.slot{flex-direction:row;align-items:center;gap:8px;border:1px solid rgba(16,36,31,.25);border-radius:999px;padding:8px 14px;background:#fff;cursor:pointer;font-weight:500}
.slot input{min-height:auto;width:16px;height:16px;accent-color:var(--accent);margin:0}
.slot:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
@media (prefers-reduced-motion:no-preference){.sum-row .flash{animation:fadein .35s var(--ease) both}}

/* Quản trị: phí giao */
.mt0{margin-top:0!important}
.zone-row{display:grid;grid-template-columns:2.4fr 1fr 1.4fr .6fr auto auto;gap:12px;align-items:end;padding:16px 0;border-bottom:1px solid var(--line)}
.zone-row:last-child{border-bottom:0}
.zone-row.off{opacity:.6}
.zone-row .zc{display:flex;flex-direction:column;gap:6px;padding-bottom:6px}
.zone-row .zu{grid-column:1/-1;margin:-4px 0 0}
.stack{display:flex;flex-direction:column;gap:12px}
@media (max-width:980px){.zone-row{grid-template-columns:1fr 1fr}.zone-row .zl{grid-column:1/-1}}

/* Quản trị: Tổng quan */
.admin main.wrap{max-width:1240px}
.dash-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:-8px 0 18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:2px}
.kpi span{font-size:13px;color:var(--muted)}
.kpi strong{font-family:var(--serif);font-size:28px;font-weight:600;line-height:1.2}
.kpi em{font-style:normal;font-size:13px;color:var(--muted)}
.kpis .kpi-accent{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.kpis .kpi-accent span,.kpis .kpi-accent em{color:#B9C7C1}
.kpis-sm{margin-top:12px}
.kpis-sm .kpi strong{font-size:22px}
.panel-title{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.panel h2{margin:0 0 14px;font-size:22px}
.panel-title h2{margin:0}
.chart-wrap{overflow-x:auto}
.chart{width:100%;min-width:560px;height:auto;display:block}
.chart rect[fill="transparent"]:hover{fill:#10241F;fill-opacity:.05}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.grid-2 .panel{margin:0}
.hbars{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.hb-top{display:flex;justify-content:space-between;gap:12px;font-size:15px;margin-bottom:4px}
.meter{display:block;width:100%;height:8px}
.stack{display:block;width:100%;height:14px;margin:6px 0 16px}
.legend{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px}
.legend li{display:flex;align-items:center;gap:8px}
.legend li strong{margin-left:auto;font-variant-numeric:tabular-nums}
.legend li span{min-width:110px;text-align:right;font-size:13px}
.legend.inline{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--muted)}
.inv td{vertical-align:middle}
.prod{display:flex;align-items:center;gap:12px}
.prod img{width:44px;height:33px;border-radius:4px;object-fit:cover}
.stock-col{min-width:150px}
.stock-cell{display:flex;align-items:center;gap:10px}
.stock-cell strong{min-width:34px;text-align:right;font-variant-numeric:tabular-nums}
.st-ok{background:#DDEFE3;color:#174D33}.st-low{background:#FDE7D3;color:#7A2E0B}.st-out{background:#F6D9D2;color:#7A1F0B}.st-off{background:#ECEAE4;color:#4A5A55}
.export-form{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px;margin-top:12px}
.export-form label{min-width:180px}
.quick{margin-top:12px;color:var(--muted)}
@media (max-width:860px){.grid-2{grid-template-columns:1fr}}
@media (max-width:600px){
  body.admin .site-header{position:static}
  body.admin .site-header .row{flex-wrap:wrap}
  body.admin .nav{flex-wrap:nowrap;overflow-x:auto;width:100%;gap:16px;padding-bottom:4px}
  body.admin .nav a,body.admin .nav button{white-space:nowrap}
  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:12px 14px}
  .kpi strong{font-size:19px}
  .kpis-sm .kpi strong{font-size:17px}
}

/* Nút Zalo nổi */
.zalo-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;display:inline-flex;align-items:center;gap:8px;background:#0068FF;color:#fff!important;text-decoration:none;font-weight:600;font-size:15px;padding:12px 18px;border-radius:999px;box-shadow:0 10px 24px -10px rgba(0,104,255,.7)}
.zalo-float:hover{background:#0057d6}
@media (prefers-reduced-motion:no-preference){.zalo-float{animation:rise .6s var(--ease-out) 1.2s both}}
@media (max-width:600px){.zalo-float{padding:12px 14px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px))}}
/* Mã giảm giá */
.coupon{margin-top:28px}
.coupon label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.coupon-row{display:flex;gap:10px}
.coupon-row input{flex:1;text-transform:uppercase;letter-spacing:.04em}
.coupon-msg{margin-top:8px;min-height:1.4em}
.coupon-msg.is-ok{color:var(--ok)}.coupon-msg.is-warn{color:var(--warn)}
.sum-row.disc span:last-child,.table tr.disc td{color:var(--ok)}
/* Quản trị: mã giảm giá */
.code{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:.04em}
.coupon-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.coupon-form .full{grid-column:1/-1}

.panel.aha{margin-top:20px;padding:16px}
.panel.aha p{margin:6px 0}

/* Quản trị: sao chép thông tin giao */
.copy-panel{margin-top:20px;padding:16px}
.copy-panel textarea{width:100%;font:14px/1.6 var(--sans);min-height:220px;resize:vertical;background:#FBFAF6;margin:8px 0 10px}
.copy-row{display:flex;flex-wrap:wrap;gap:8px}
.btn-sm{min-height:40px;padding:8px 14px;font-size:14px;border-radius:6px}
.copy-note{margin-top:10px}

/* Quản trị: lộ trình giao */
.route-days{margin:8px 0 16px}
.route-days .count{display:inline-block;min-width:22px;margin-left:6px;padding:0 6px;border-radius:999px;background:var(--sand);color:var(--ink);font-size:12px;text-align:center}
.route-days .tab.is-on .count{background:#fff}
.start-form{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:16px 0}
.route-map{width:100%;max-width:760px;height:auto;display:block;margin:0 auto 6px}
.panel.route h2{display:flex;align-items:center;gap:10px}
.dot-c{width:14px;height:14px;border-radius:50%;display:inline-block}
.route-table td{vertical-align:top}
.route-table td.seq{font-family:var(--serif);font-size:20px;font-weight:600;width:36px}
@media print{
  .site-header,.no-print,.zalo-float,.chat,.btn,form.inline{display:none!important}
  body{background:#fff}.panel{border:0;box-shadow:none;padding:0;margin:0 0 18px;break-inside:avoid-page}
  .route-map{max-width:520px}a{color:inherit;text-decoration:none}
}

/* Giỏ hàng: hình thức giao */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.mode{flex-direction:row;align-items:flex-start;gap:12px;background:#fff;border:1px solid rgba(16,36,31,.2);border-radius:8px;padding:14px 16px;cursor:pointer}
.mode input{min-height:auto;width:20px;height:20px;margin-top:2px;accent-color:var(--accent)}
.mode span{display:flex;flex-direction:column;gap:2px}.mode small{font-weight:400;color:var(--muted);line-height:1.45}
.mode:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.mode.is-off{opacity:.6;cursor:not-allowed}
.std-fields[hidden]{display:none}
@media (max-width:600px){.modes{grid-template-columns:1fr}}
.std-fields + .zone-hint{margin:12px 0 0}

/* Trang người giao (/giao) – tối ưu cho điện thoại */
body.giao{font-size:16px;padding-bottom:env(safe-area-inset-bottom,0)}
.g-wrap{max-width:640px;margin:0 auto;padding:0 14px}
.g-head{background:var(--ink);color:var(--bg);padding:12px 0;position:sticky;top:0;z-index:10}
.g-head .g-wrap{display:flex;justify-content:space-between;align-items:center;gap:12px}
.g-brand{font-family:var(--serif);font-weight:600;font-size:18px}
.g-out{color:#F3C9B5}
.g-title{font-size:28px;margin:24px 0 8px}
.g-login{margin:16px 0}
.giao main{padding:14px 14px 40px}
.g-sum{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:4px 0 12px}
.g-sum div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px}
.g-sum span{display:block;font-size:12px;color:var(--muted)}.g-sum strong{font-family:var(--serif);font-size:20px}
.g-maps{margin-bottom:14px}.g-maps .btn{margin-bottom:6px}
.g-stop{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
.g-top{display:flex;gap:10px;align-items:center}
.g-num{flex:none;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px}
.g-who{flex:1;display:flex;flex-direction:column;min-width:0}
.g-cod{text-align:right}.g-cod span{display:block;font-size:12px;color:var(--muted)}
.g-cod strong{font-size:19px;color:var(--warn)}.g-cod.is-paid strong{color:var(--ok);font-size:15px}
.g-addr{font-size:17px;font-weight:500;margin:10px 0 4px}
.g-actions{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.g-stop .btn-wide{margin-top:4px}
.g-issue{margin-top:10px}.g-issue summary{cursor:pointer;color:var(--accent);font-weight:500;padding:6px 0}
.g-issue form{margin-top:8px}
.g-empty{background:#fff;border:1px dashed var(--line);border-radius:12px;padding:24px;text-align:center;color:var(--muted)}
.g-done{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-top:12px}
.g-done summary{cursor:pointer;font-weight:600}
.g-done ul{list-style:none;margin:10px 0;padding:0}.g-done li{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line)}
.inline-form{display:flex;gap:6px;align-items:center}.inline-form input{width:120px;min-height:40px}
.route-assign{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin:6px 0 12px}
.issue-flag{color:var(--warn);font-weight:600}

/* Thanh gợi ý cài ứng dụng cho người giao */
.g-install{position:fixed;left:0;right:0;bottom:0;z-index:50;background:#10241F;color:#F3F1EA;padding:12px 0 calc(12px + env(safe-area-inset-bottom));box-shadow:0 -6px 24px rgba(0,0,0,.25)}
.g-install .g-wrap{display:flex;align-items:center;gap:12px}
.g-install .g-wrap>div{flex:1;min-width:0}
.g-install .small{opacity:.8}
.g-install .linklike{color:#F3F1EA;font-size:18px;padding:6px}
.g-install[hidden]{display:none}
body.giao{padding-bottom:calc(env(safe-area-inset-bottom) + 8px)}

/* Trang Truy cập & click */
.nowrap{white-space:nowrap}
.pager{display:flex;align-items:center;gap:12px;justify-content:center;margin:14px 0}

/* Chống bot: ô bẫy ẩn khỏi người thật */
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.secret{font-family:ui-monospace,Consolas,monospace;font-size:1.15rem;letter-spacing:.08em;background:#10241F0f;padding:10px 14px;border-radius:10px;margin:8px 0;word-break:break-all;user-select:all}
.steps{padding-left:20px;display:grid;gap:12px}
.panel h3{margin:20px 0 8px;font-size:1rem}

/* Trang sản phẩm */
.card-img{display:block}
.card h3 a{color:inherit;text-decoration:none}.card h3 a:hover{text-decoration:underline}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:.9rem;color:#4A5A55;margin-bottom:20px}
.crumbs a{color:inherit}
.pp-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}
.pp-img img{width:100%;height:auto;border-radius:20px;display:block;aspect-ratio:3/2;object-fit:cover}
.pp-info h1{font-family:'Fraunces',serif;font-size:clamp(2rem,4vw,2.8rem);line-height:1.1;margin:6px 0 12px}
.pp-price{font-size:1.8rem}
.pp-perks{margin-top:22px}
.pp-text{max-width:720px;margin-top:48px}
.pp-text h2{font-family:'Fraunces',serif;font-size:1.5rem;margin:32px 0 10px}
.pp-text p,.pp-text li{line-height:1.7}
.pp-text details{border-top:1px solid #10241F26;padding:12px 0}.pp-text details:last-child{border-bottom:1px solid #10241F26}
.pp-text summary{cursor:pointer;font-weight:600}
.pp-more{font-family:'Fraunces',serif;margin:56px 0 18px}
@media(max-width:800px){.pp-grid{grid-template-columns:1fr;gap:22px}}
.pp-text p{margin:0 0 12px}

/* Hướng dẫn nấu ăn */
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:20px}
.guide-card{display:block;background:#fff;border:1px solid #10241F1f;border-radius:18px;padding:22px;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
.guide-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px #10241F1f}
.guide-card h2,.guide-card h3{font-family:'Fraunces',serif;font-size:1.2rem;line-height:1.25;margin:0 0 8px}
.guide-card p{margin:0 0 12px;color:#4A5A55;line-height:1.55}
.guide-card .more{color:#B8431A;font-weight:600;font-size:.95rem}
.guide h1{font-family:'Fraunces',serif;font-size:clamp(1.9rem,4vw,2.7rem);line-height:1.15;margin:6px 0 12px;max-width:820px}
.guide .lead{max-width:760px}
.guide-body ol,.guide-body ul{padding-left:22px}
.guide-body li{margin-bottom:6px}
.guide-cta{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:center;background:#fff;border:1px solid #10241F1f;border-radius:20px;padding:20px;margin-top:40px;max-width:760px}
.guide-cta img{width:100%;height:auto;border-radius:14px;aspect-ratio:3/2;object-fit:cover}
.guide-cta h2{font-family:'Fraunces',serif;margin:2px 0 6px;font-size:1.4rem}.guide-cta h2 a{color:inherit;text-decoration:none}
.guide-cta p{margin:0 0 10px;color:#4A5A55}
@media(max-width:700px){.guide-cta{grid-template-columns:1fr}}

/* Menu danh mục bên trái */
.head-left{display:flex;align-items:center;gap:6px;min-width:0}
.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:8px;background:transparent;color:var(--ink);cursor:pointer;flex:none}
.menu-btn:hover{background:rgba(16,36,31,.08)}
.side-overlay{position:fixed;inset:0;background:rgba(16,36,31,.5);opacity:0;transition:opacity .25s;z-index:90}
.side-overlay.is-open{opacity:1}
.side-menu{position:fixed;top:0;bottom:0;left:0;width:min(86vw,360px);background:#fff;z-index:100;display:flex;flex-direction:column;
  transform:translateX(-100%);visibility:hidden;transition:transform .25s ease,visibility 0s .25s;box-shadow:6px 0 24px rgba(0,0,0,.18)}
.side-menu.is-open{transform:none;visibility:visible;transition:transform .25s ease}
.side-head{display:flex;align-items:center;gap:12px;padding:16px 16px 16px 20px;background:var(--ink);color:var(--bg)}
.side-head img{border-radius:50%;flex:none}
.side-head strong{font-family:var(--serif);font-size:20px;font-weight:600;flex:1;min-width:0}
.side-close{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:transparent;color:inherit;cursor:pointer;border-radius:8px}
.side-nav{overflow-y:auto;padding:8px 0 28px;flex:1}
.side-title{margin:18px 20px 6px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.side-link{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:8px 20px;color:var(--ink);text-decoration:none;font-weight:500;font-size:17px;border-bottom:1px solid var(--line)}
.side-link small{display:block;font-weight:400;font-size:13px;color:var(--muted);margin-top:1px}
.side-link svg{flex:none;color:var(--muted)}
.side-link:hover,.side-link:focus-visible{background:var(--bg)}
.side-zalo{display:flex;align-items:center;justify-content:center;gap:8px;margin:22px 20px 0;min-height:48px;border-radius:999px;background:var(--ink);color:var(--bg);text-decoration:none;font-weight:600}
.menu-lock{overflow:hidden}
@media (prefers-reduced-motion:reduce){.side-menu,.side-overlay{transition:none}}
body.admin .menu-btn,body.admin .side-menu{display:none}

/* Vùng miền trên trang chủ và trang danh mục */
.region-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.region-tile{display:flex;flex-direction:column;gap:4px;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);text-decoration:none;min-height:116px}
.region-tile strong{font-family:var(--serif);font-size:22px;font-weight:600}
.region-tile span{color:var(--muted);font-size:14px}
.region-tile em{margin-top:auto;font-style:normal;font-weight:600;font-size:14px;color:var(--accent)}
.region-tile.soon{background:transparent;border-style:dashed}
.region-tile.soon em{color:var(--muted)}
.region-tile:hover{border-color:var(--ink)}
.list-h1{font-family:var(--serif);font-size:clamp(28px,4vw,40px);margin:0 0 6px}
.list-chips{margin:0 0 24px}
.empty-box{padding:40px 24px;border:1px dashed rgba(16,36,31,.35);border-radius:12px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.empty-box h2{margin:0}
.empty-box p{max-width:46ch;margin:0;color:var(--ink-2)}

/* Form thêm sản phẩm */
.prod-form{display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:start}
.pf-img{display:flex;flex-direction:column;gap:12px}
.pf-img img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:var(--sand)}
.pf-fields{display:flex;flex-direction:column;gap:14px}
.pf-two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.file-btn{cursor:pointer;justify-content:center}
.prod-form textarea{font:inherit;padding:10px 12px;border:1px solid rgba(16,36,31,.35);border-radius:6px;resize:vertical}
@media (max-width:760px){.prod-form{grid-template-columns:1fr}.pf-two{grid-template-columns:1fr}}

/* Phiếu đóng gói / giao hàng (in A5 hoặc A6) */
@page{size:148mm 210mm;margin:0}
body.slips{background:#e9e6dd;margin:0;color:#10241F}
.slip-bar{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line)}
.slip-bar label{display:flex;flex-direction:row;align-items:center;gap:8px;font-size:14px}
.slip-sheet{display:flex;flex-direction:column;align-items:center;gap:20px;padding:20px 12px 40px}
.slip{--g:#1F4D45;position:relative;box-sizing:border-box;width:148mm;min-height:210mm;padding:8mm 9mm 6mm;background:#fff;color:#10241F;
  font:400 10pt/1.32 var(--sans);display:flex;flex-direction:column;gap:2.6mm;box-shadow:0 2px 14px rgba(0,0,0,.14)}
.slip::before{content:"";position:absolute;inset:4mm;border:1.4px solid var(--g);border-radius:2.5mm;pointer-events:none}
.slip::after{content:"";position:absolute;inset:5.4mm;border:.6px solid var(--g);border-radius:1.8mm;pointer-events:none}
.slip-head{display:flex;align-items:center;gap:4mm;padding-bottom:3mm;border-bottom:1.4px solid var(--g)}
.slip-logo{width:14mm;height:14mm;flex:none;border-radius:50%}
.slip-brand{flex:1;min-width:0}
.slip-brand h1{margin:0;font:600 16pt/1.1 var(--serif);color:var(--g)}
.slip-brand p{margin:1mm 0 0;font-size:8pt;letter-spacing:.03em;text-transform:uppercase;color:#4A5A55}
.slip-code{text-align:right;display:flex;flex-direction:column}
.slip-code span{font-size:8pt;text-transform:uppercase;letter-spacing:.08em;color:#4A5A55}
.slip-code strong{font:600 14pt/1.15 var(--serif)}
.slip-code small{font-size:8pt;color:#4A5A55}
.slip h2{margin:0 0 1mm;font:600 9pt/1.2 var(--sans);text-transform:uppercase;letter-spacing:.09em;color:#4A5A55}
.slip p{margin:0}
.slip-name{font-weight:600;font-size:11.5pt}
.slip-meta{font-size:9.5pt;color:#3E4F4A;margin-top:1mm!important}
.slip-items{width:100%;border-collapse:collapse;font-size:10pt}
.slip-items th{font:600 8.5pt var(--sans);text-transform:uppercase;letter-spacing:.06em;text-align:left;padding:1.6mm 1mm;border-bottom:1.2px solid var(--g);color:#4A5A55}
.slip-items td{padding:1.1mm 1mm;border-bottom:.6px solid #cfd6d3;vertical-align:top}
.slip-items small{display:block;color:#4A5A55;font-size:8.5pt}
.slip-items .num{text-align:right;white-space:nowrap}
.slip-items tfoot td{border:0;padding:1mm}
.slip-items tfoot tr:first-child td{padding-top:2mm}
.slip-items .slip-total td{border-top:1.4px solid var(--g);font:600 12pt var(--serif);padding-top:2mm}
.slip-pay{border:1.6px dashed var(--g);border-radius:2mm;padding:2.6mm 3mm;text-align:center;display:flex;flex-direction:column;gap:.5mm}
.slip-pay strong{font:600 12pt/1.2 var(--sans)}
.slip-pay span{font-size:9pt;color:#3E4F4A}
.slip-pay.is-paid{border-style:solid;background:#f0f4f2}
.slip-thanks{margin-top:auto;text-align:center;padding:3mm 3mm 0;border-top:1.4px solid var(--g)}
.slip-thanks h2{font:600 13pt/1.25 var(--serif);text-transform:none;letter-spacing:0;color:var(--g);margin:0 0 2mm}
.slip-thanks p{font-size:9.5pt;color:#10241F}
.slip-cold{margin-top:2mm!important;font-weight:600;color:#9A3412!important}
.slip-wish{margin-top:2mm!important;font:italic 500 11pt var(--serif);color:var(--g)!important}
.slip-foot{display:flex;align-items:center;justify-content:space-between;gap:4mm;font-size:9pt;line-height:1.45;padding:0 1mm 1mm}
.slip-qr{display:flex;flex-direction:column;align-items:center;gap:.6mm;font-size:7.5pt;color:#4A5A55;flex:none}
.slip-qr img{display:block;width:16mm;height:16mm}
@media print{
  body.slips{background:#fff}
  .slip-bar{display:none!important}
  .slip-sheet{display:block;padding:0}
  .slip{box-shadow:none;margin:0;break-after:page;page-break-after:always}
  .slip:last-child{break-after:auto;page-break-after:auto}
  .slip-pay.is-paid{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* Quà Tết, quà tặng */
.side-link.side-tet{background:#fbeee6;color:var(--accent-dk);font-weight:600;border-bottom-color:rgba(184,67,26,.25)}
.side-link.side-tet small{color:var(--accent-dk);opacity:.8}
.tet-banner{margin:0 0 16px;padding:12px 16px;border-radius:8px;background:#fbeee6;border:1px solid rgba(184,67,26,.3);color:var(--accent-dk);font-size:15px;line-height:1.45}
.tet-banner.is-late{background:#f3f1ea;border-color:var(--line);color:var(--ink-2)}
.tet-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin:0 0 28px;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:#fff}
.tet-cta p{margin:4px 0 0;color:var(--ink-2);font-size:15px;max-width:60ch}
.tet-home{padding-top:0;padding-bottom:0}
.tet-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:28px;border-radius:14px;background:var(--ink);color:var(--bg)}
.tet-card h2{margin:6px 0 8px;font-family:var(--serif);font-size:clamp(24px,3.2vw,32px)}
.tet-card p{margin:0 0 10px;max-width:56ch}
.tet-card .pill{background:rgba(255,255,255,.12);color:var(--bg);display:inline-flex}
.tet-card .tet-banner{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25);color:var(--bg);margin:6px 0 0}
.tet-card .btn-solid{flex:none}
.combo-line{font-size:14px;color:var(--ink-2)}
.combo{margin:0 0 16px;padding:14px 16px;border:1px dashed rgba(16,36,31,.35);border-radius:10px;background:#fff}
.combo h2{margin:0 0 6px;font-size:17px}
.combo ul{margin:0;padding-left:20px}
.gift-toggle{margin:18px 0 6px;font-weight:500;line-height:1.45;align-items:flex-start}
.gift-toggle input{margin-top:3px}
.gift-fields{padding:14px 16px;border:1px dashed rgba(16,36,31,.35);border-radius:10px;background:#fbf8f1;margin-bottom:8px}
.gift-fields[hidden]{display:none}
.gift-panel{border-color:rgba(184,67,26,.4);background:#fbeee6}
/* Phiếu quà tặng (không ghi giá) */
.slip-card{margin:1mm 0;padding:5mm 6mm;border:1.4px solid var(--g);border-radius:2.5mm;text-align:center;background:#faf6ec}
.slip-msg{font:italic 500 14pt/1.4 var(--serif);color:var(--g);white-space:pre-line}
.slip-sign{margin-top:3mm!important;font:600 11pt var(--serif)}
.slip-items .slip-contents{display:block;font-style:normal;font-size:8.5pt;color:#3E4F4A;margin-top:.6mm;line-height:1.3}

/* Quản trị: mẫu bao bì và phiếu đặt in */
.bb-hero p{margin:0 0 12px;max-width:80ch}
.bb-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:12px 0 0}
.bb-whole{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.bb-whole li{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px 14px;line-height:1.5}
.bb-mocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:16px}
.bb-mocks figure{margin:0}
.bb-mocks img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--line);background:var(--sand)}
.bb-mocks figcaption{margin-top:6px;text-align:center}
.bb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;margin-bottom:20px}
.bb-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}
.bb-thumb{display:flex;align-items:center;justify-content:center;background:var(--sand);padding:14px;height:230px}
.bb-thumb img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 2px 8px rgba(16,36,31,.2)}
.bb-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.bb-body h3{margin:0 0 10px;font:600 20px var(--serif)}
.bb-spec{margin:0;display:grid;gap:7px;font-size:14px}
.bb-spec>div{display:grid;grid-template-columns:92px 1fr;gap:10px}
.bb-spec dt{color:var(--muted);font-weight:600;font-size:13px}
.bb-spec dd{margin:0;line-height:1.45}
.bb-body .bb-actions{margin-top:auto;padding-top:14px}
.bb-colors{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px}
.bb-colors li{display:flex;align-items:center;gap:8px;font-size:14px}
.bb-sw{display:inline-block;width:26px;height:26px;border-radius:6px;border:1px solid var(--line)}
.bb-c-1f4d45{background:#1F4D45}.bb-c-14332e{background:#14332E}.bb-c-f3f1ea{background:#F3F1EA}.bb-c-b8431a{background:#B8431A}
.bb-c-9b3a2b{background:#9B3A2B}.bb-c-c08a1e{background:#C08A1E}.bb-c-5c7a35{background:#5C7A35}
.bb-notes{margin:0;padding-left:20px;display:grid;gap:6px;line-height:1.5}
.bb-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;margin-bottom:20px}
.bb-form label{display:flex;flex-direction:column;gap:4px;font-size:14px}
.bb-form .bb-wide,.bb-form .bb-actions,.bb-form>p{grid-column:1/-1}
.bb-form textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:6px;resize:vertical}
.bb-order h2{margin:0;font-size:26px}
.bb-order h3{font:600 16px var(--sans);margin:20px 0 8px}
.bb-order-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:flex-start;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:14px}
.bb-order-head p{margin:4px 0 0}
.bb-order-head dl{margin:0;display:grid;gap:4px;font-size:15px}
.bb-order-head dl>div{display:grid;grid-template-columns:90px 1fr;gap:8px}
.bb-order-head dt{color:var(--muted)}
.bb-order-head dd{margin:0;font-weight:600}
.bb-table td,.bb-table th{font-size:14px;line-height:1.4}
.bb-table{table-layout:fixed;min-width:760px}
.bb-table th:nth-child(1){width:19%}.bb-table th:nth-child(2){width:20%}.bb-table th:nth-child(3){width:15%}.bb-table th:nth-child(4){width:26%}.bb-table th:nth-child(5){width:20%}
.bb-table .num{text-align:right;white-space:normal}
.bb-table td{overflow-wrap:anywhere}
.bb-pre{white-space:pre-line;margin:0}
.bb-sign{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:36px;text-align:center}
.bb-sign div{min-height:80px;border-bottom:1px dotted var(--ink)}
.bb-sign span{font-weight:600;font-size:14px}
@media print{
  .bb-order{font-size:10pt}
  .bb-table{min-width:0;width:100%}
  .bb-table th,.bb-table td{padding:4px 6px;font-size:8.5pt;line-height:1.3}
  .bb-table .small{font-size:7.5pt}
  .bb-order h3{margin:12px 0 4px;font-size:10.5pt}
  .bb-notes{font-size:9pt;gap:2px}
  .bb-sign{margin-top:18px;gap:30px}.bb-sign div{min-height:50px}
  .bb-order>p{font-size:9.5pt;margin:6px 0}
  .bb-table tr{break-inside:avoid}
  body:has(.bb-order) .page-title{display:none}
  .bb-order-head h2{font-size:16pt}
  .admin main.wrap.section{max-width:none;padding:0;margin:0}
}

/* Khung xem 3D hộp quà */
.b3-stage{position:relative;width:100%;aspect-ratio:16/9;max-height:78vh;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:radial-gradient(120% 90% at 50% 35%,#fbf7ec 0%,#eadfcb 100%);touch-action:none}
.b3-canvas{display:block;width:100%;height:100%;cursor:grab;outline:none}
.b3-canvas:active{cursor:grabbing}
.b3-load,.b3-fail{position:absolute;inset:0;margin:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--ink-2);font-size:15px}
.b3-load[hidden],.b3-fail[hidden]{display:none}
.b3-view{position:relative}
.b3-cap{position:absolute;left:12px;right:12px;bottom:12px;margin:0;padding:10px 14px;border-radius:8px;background:rgba(16,36,31,.82);color:#f3f1ea;font-size:15px;line-height:1.45;pointer-events:none}
.b3-cap[hidden]{display:none}
.b3-cap b{display:block;color:#ebd49a;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:2px}
.b3-zoom{position:absolute;right:12px;top:12px;display:flex;flex-direction:column;gap:6px}
.b3-zoom button{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.9);font:600 20px/1 var(--sans);cursor:pointer;color:var(--ink)}
.b3-failed .b3-zoom,.b3-failed .b3-bar,.b3-failed .b3-scenes{display:none}
.b3-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px}
.b3-play .b3-scrub{flex:1;min-width:160px;accent-color:var(--accent)}
.b3-time{font-variant-numeric:tabular-nums;min-width:84px;text-align:right}
.b3-scenes{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.b3-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border-radius:999px;border:1px solid var(--line);background:#fff;font:500 13.5px var(--sans);color:var(--ink);cursor:pointer}
.b3-chip span{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--sand);font-size:12px;font-weight:600}
.b3-chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.b3-chip.on span{background:var(--accent);color:#fff}
.b3-tools .btn{min-height:40px;padding:8px 16px;font-size:14px}
.b3-tools .btn[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.b3-play .btn{min-height:44px}
.b3-group{display:inline-flex;gap:6px;flex-wrap:wrap}
.b3 p.small{margin:14px 0 0;max-width:90ch}
.b3-video{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0}
@media (max-width:640px){.b3-stage{aspect-ratio:4/3}.b3-cap{position:static;margin-top:8px;font-size:14px;padding:10px 12px}}
@media print{.b3{display:none}}

/* Sản phẩm affiliate (mua trên Shopee / TikTok Shop) */
.card .aff-by{color:var(--muted,#6b6b6b)}
.aff-disclose{margin-top:14px;max-width:46ch}
.aff-fields{border:1px solid rgba(16,36,31,.15);border-radius:8px;padding:12px 14px 4px;margin:6px 0 14px}
.aff-fields legend{font-weight:600;padding:0 6px}
/* Hai nút mua: xanh = mua tại shop (giỏ hàng), đỏ = mua trên Shopee */
.btn-cart{background:var(--ok);color:#fff} .btn-cart:hover{background:#17533A;color:#fff}
.btn-shopee{background:#C62414;color:#fff} .btn-shopee:hover{background:#A21C0F;color:#fff}
.buy.buy-alt{margin-top:8px}
/* Khối shop đối tác trên Shopee */
.partner{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:28px;padding:22px 24px;border:1px solid var(--line);border-radius:10px;background:#fff}
.partner > div{flex:1 1 420px}
.partner h2{margin:2px 0 6px;font-size:22px}
.partner p{margin:4px 0 0}
.partner .btn{flex:0 0 auto}
.price-box{margin:0 0 10px;padding:10px 12px;border-radius:6px;background:rgba(16,36,31,.05);line-height:1.6}

/* Kho hàng (bảng cập nhật nhanh) */
.kho-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px}
.kho-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.kho-tools input[type=search]{min-height:44px;padding:8px 12px;border:1px solid rgba(16,36,31,.35);border-radius:6px;font:inherit;min-width:200px;background:#fff}
.kho-n{display:inline-block;min-width:22px;margin-left:6px;padding:0 6px;border-radius:999px;background:rgba(16,36,31,.08);font-size:13px;text-align:center}
.tab.is-on .kho-n{background:rgba(255,255,255,.2)}
.kho-help{margin:6px 0 12px}
.kho-table{background:#fff}
.kho-table td{vertical-align:middle;padding-top:12px;padding-bottom:12px}
.kho-name{color:var(--ink);font-weight:600;text-decoration:none}
.kho-name:hover{text-decoration:underline}
.kho-st .badge{white-space:nowrap}
.kho-num{text-align:right;white-space:nowrap}
.kho-big{display:block;font:600 28px/1 var(--serif);font-variant-numeric:tabular-nums}
.kho-lbl,.kho-hold{display:block;font-size:12px;color:var(--muted)}
.kho-hold{color:var(--accent-dk)}
.kho-acts{display:flex;flex-wrap:wrap;gap:6px 20px}
.kho-form{display:flex;align-items:flex-end;gap:8px;margin:0}
.kho-form label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:2px}
.kho-form input{width:96px;min-height:38px;padding:6px 8px;border:1px solid rgba(16,36,31,.35);border-radius:6px;font:inherit;font-variant-numeric:tabular-nums}
.kho-vis{text-align:right;white-space:nowrap}
.kho-vis form{margin-bottom:6px}
.kho-row.kho-flash td{background:#FFF7E0}
.kho-details{padding:0}
.kho-details>summary{display:flex;gap:12px;align-items:center;padding:14px 18px;cursor:pointer;list-style:none}
.kho-details>summary::-webkit-details-marker{display:none}
.kho-details>summary::after{content:'▾';margin-left:auto;color:var(--muted)}
.kho-details[open]>summary::after{content:'▴'}
.kho-details>summary img{width:44px;height:33px;border-radius:4px;object-fit:cover}
.kho-details>*:not(summary){margin-left:18px;margin-right:18px}
.kho-details[open]{padding-bottom:16px}
.kho-settings{display:flex;flex-direction:column;gap:10px;max-width:640px}
.kho-btns{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:760px){
  .kho-table thead{display:none}
  .kho-table,.kho-table tbody,.kho-table tr,.kho-table td{display:block;width:100%}
  .kho-table tr{border:1px solid var(--line);border-radius:8px;margin-bottom:12px;padding:6px 4px;background:#fff}
  .kho-table td{border:0;padding:6px 10px}
  .kho-num{text-align:left}
  .kho-big{display:inline;font-size:26px;margin-right:6px}
  .kho-lbl{display:inline}
  .kho-vis{text-align:left;display:flex!important;gap:12px;align-items:center}
  .kho-vis form{margin:0}
  .kho-acts{flex-direction:column;gap:8px}
  .kho-tools{width:100%}
  .kho-tools input[type=search]{flex:1 1 100%;min-width:0}
}

/* Affiliate: đơn & hoa hồng từ Shopee */
.conv .kpis{margin-top:12px}
.conv h3{font:600 16px var(--sans);margin:22px 0 8px}
.conv-upload{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:16px 0;padding:14px;border:1px dashed rgba(16,36,31,.3);border-radius:8px;background:#FBFAF6}
.conv-upload p{flex:1;min-width:240px;margin:0}

/* Khung chat tư vấn */
.chat{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chat-fab{position:relative;display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;background:var(--ink);color:#fff;font:600 15px/1 var(--sans);padding:14px 18px;border-radius:999px;box-shadow:0 12px 28px -12px rgba(16,36,31,.8)}
.chat-fab:hover{background:var(--river)}
.chat.is-open .chat-fab{display:none}
.chat-dot{position:absolute;top:6px;right:8px;width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px var(--ink)}
.chat-dot[hidden]{display:none}
@media (prefers-reduced-motion:no-preference){.chat-fab{animation:rise .6s var(--ease-out) 1.2s both}.chat-panel:not([hidden]){animation:chatIn .22s var(--ease-out)}}
@keyframes chatIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.chat-panel{width:min(380px,calc(100vw - 32px));height:min(580px,calc(100vh - 40px));display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 24px 60px -20px rgba(16,36,31,.55)}
.chat-panel[hidden]{display:none}
.chat-head{display:flex;align-items:center;gap:10px;padding:12px 12px 12px 14px;background:var(--ink);color:#fff}
.chat-head img{border-radius:50%;flex:none}
.chat-head div{display:flex;flex-direction:column;line-height:1.3;min-width:0;flex:1}
.chat-head strong{font-family:var(--serif);font-weight:600;font-size:17px}
.chat-head span{font-size:12.5px;opacity:.8}
.chat-x{background:none;border:0;color:#fff;font-size:28px;line-height:1;width:40px;height:40px;border-radius:8px;cursor:pointer}
.chat-x:hover{background:rgba(255,255,255,.12)}
.chat-log{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.msg{max-width:85%;padding:10px 13px;border-radius:14px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.msg small{display:block;font-size:11.5px;font-weight:600;opacity:.7;margin-bottom:2px;white-space:normal}
.msg-in{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg-out{align-self:flex-end;background:var(--river);color:#fff;border-bottom-right-radius:4px}
.msg-in.r-shop{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}
.msg-link{display:inline-block;margin:2px 2px;padding:1px 8px;border-radius:999px;background:var(--sand);color:var(--ink);font-weight:600;font-size:13px;text-decoration:none}
.msg-link:hover{background:#e0d1b6;color:var(--ink)}
.msg-typing{display:flex;gap:4px;padding:14px}
.msg-typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);opacity:.4}
@media (prefers-reduced-motion:no-preference){.msg-typing i{animation:blink 1s infinite}.msg-typing i:nth-child(2){animation-delay:.15s}.msg-typing i:nth-child(3){animation-delay:.3s}}
@keyframes blink{50%{opacity:1}}
.chat-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.chat-chips[hidden]{display:none}
.chat-chips button{border:1px solid rgba(16,36,31,.25);background:#fff;color:var(--ink);font:500 13px/1.3 var(--sans);padding:7px 11px;border-radius:999px;cursor:pointer}
.chat-chips button:hover{border-color:var(--ink)}
.chat-form{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:#fff}
.chat-form textarea{flex:1;resize:none;border:1px solid rgba(16,36,31,.2);border-radius:12px;padding:10px 12px;font:15px/1.4 var(--sans);min-height:44px;max-height:120px;background:var(--bg)}
.chat-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.chat-send{flex:none;width:44px;height:44px;border:0;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer}
.chat-send:hover{background:var(--accent-dk)}
.chat-foot{font-size:12px;color:var(--muted);padding:0 14px 10px;background:#fff;line-height:1.45}
@media (max-width:600px){
  .chat{right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px))}
  .chat.is-open{left:0;right:0;bottom:0;top:0;align-items:stretch}
  .chat.is-open .chat-panel{width:100%;height:100%;border-radius:0;border:0}
  .chat-fab{padding:13px 16px}
}
/* Quản trị › Tin nhắn */
.chat-badge{display:inline-block;min-width:20px;padding:1px 6px;margin-left:4px;border-radius:999px;background:var(--accent);color:#fff;font-size:12px;font-weight:600;text-align:center;line-height:18px}
.chat-badge[hidden]{display:none}
.ct{display:grid;grid-template-columns:320px 1fr;gap:16px;margin-top:16px;min-height:560px}
.ct-list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;background:#fff;overflow-y:auto;max-height:72vh}
.ct-list>p{padding:16px}
.ct-item{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}
.ct-item:hover{background:var(--bg)}
.ct-item.is-on{background:var(--sand)}
.ct-item.is-new strong{color:var(--accent)}
.ct-top{display:flex;justify-content:space-between;gap:8px}
.ct-top small{color:var(--muted);font-size:12px;white-space:nowrap}
.ct-last{font-size:13.5px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ct-meta{font-size:12px;color:var(--muted)}
.ct-meta i{font-style:normal}.ct-meta i.me{color:var(--ok);font-weight:600}
.ct-unread{color:var(--accent);margin-right:6px}
.ct-view{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px;min-width:0}
.ct-empty{align-items:center;justify-content:center}
.ct-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}
.ct-log{background:var(--bg);border-radius:10px;max-height:58vh;min-height:300px;flex:none}
.ct-log .msg-in{background:#fff}
.ct-log .r-ai{background:#2C5F55}
.ct-log .r-he_thong{background:#5B6B66}
.ct-reply{display:flex;gap:10px;align-items:flex-end}
.ct-reply textarea{flex:1;font:15px/1.45 var(--sans);padding:10px 12px;border:1px solid rgba(16,36,31,.25);border-radius:10px;resize:vertical}
.ct-more summary{cursor:pointer;font-size:14px;color:var(--muted)}
.ct-contact{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:10px 0}
.ct-contact label{display:flex;flex-direction:column;font-size:13px;gap:4px}
@media (max-width:820px){.ct{grid-template-columns:1fr}.ct-list{max-height:40vh}}
.staff-pw{display:inline-block;margin-left:8px;font-size:13px}.staff-pw summary{cursor:pointer;color:var(--accent)}.staff-pw form{margin-top:6px}
.staff-link{margin:0 0 8px;padding:10px 12px;background:var(--sand);border-radius:8px}
.ai-kb summary{cursor:pointer}
.ai-kb-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin-top:14px}
.ai-kb textarea{width:100%;font:14px/1.55 var(--sans);padding:10px 12px;border:1px solid rgba(16,36,31,.25);border-radius:10px;margin:8px 0 10px;resize:vertical}
.ai-test{display:flex;flex-direction:column;gap:8px}
.ai-try-chips{display:flex;flex-wrap:wrap;gap:6px}
.ai-try{display:flex;gap:8px}.ai-try input{flex:1;min-width:0}
.ai-answer{white-space:pre-wrap;background:var(--bg);border-radius:10px;padding:12px 14px;min-height:90px;font-size:14.5px;line-height:1.55}
.ai-answer:empty{display:none}.ai-answer.is-wait{color:var(--muted)}.ai-answer.is-err{color:var(--warn)}
@media (max-width:820px){.ai-kb-grid{grid-template-columns:1fr}}