:root {
  --navy: #06367c;
  --navy-dark: #04214f;
  --navy-foreground: #f8faff;
  --primary: #0f9d58;
  --primary-dark: #0b7d46;
  --accent: #ffb300;
  --accent-foreground: #332200;
  --destructive: #e5484d;
  --destructive-foreground: #fff;
  --price: #c2214b;
  --star: #f5a623;
  --ink: #1e293b;
  --muted: #64748b;
  --bg: #f7f9fc;
  --card: #ffffff;
  --line: #e2e8f0;
  --radius: 8px;
  --shadow: 0 4px 16px rgba(6, 54, 124, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.5; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 16px; }

/* ---------- top strip ---------- */
.topstrip { background: var(--navy-dark); color: var(--navy-foreground); font-size: 12px; }
.topstrip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding-top: 7px; padding-bottom: 7px; }
.topstrip a { display: inline-flex; align-items: center; gap: 5px; color: var(--navy-foreground); opacity: .85; }
.topstrip a:hover { opacity: 1; text-decoration: underline; }
.topstrip nav { display: flex; gap: 16px; }
.topstrip .msg { display: inline-flex; align-items: center; gap: 6px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--navy); color: var(--navy-foreground); box-shadow: 0 2px 10px rgba(0,0,0,.18); }
.site-header .row { display: flex; align-items: center; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.logo { flex-shrink: 0; line-height: 1; }
.logo strong { font-size: 26px; letter-spacing: -0.5px; }
.logo strong span { color: var(--accent); }
.logo small { display: block; font-size: 10px; letter-spacing: .14em; opacity: .75; margin-top: 2px; }
.searchbar { flex: 1; display: flex; align-items: center; background: var(--card); border-radius: var(--radius); overflow: hidden; min-width: 180px; }
.searchbar input { flex: 1; border: 0; outline: 0; padding: 10px 14px; background: transparent; color: var(--ink); font-size: 14px; }
.searchbar button { border: 0; background: var(--primary); color: #fff; padding: 11px 18px; font-size: 14px; }
.searchbar button:hover { background: var(--primary-dark); }
.quicklinks { display: flex; align-items: center; gap: 18px; font-size: 12.5px; flex-shrink: 0; }
.quicklinks a { display: inline-flex; align-items: center; gap: 6px; opacity: .92; }
.quicklinks a:hover { color: var(--accent); }
.quicklinks .cart-link { font-weight: 700; }
.quicklinks .cart-link .pill { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--accent); color: var(--accent-foreground); font-size: 11px; font-weight: 800; }
.navbar { border-top: 1px solid rgba(255,255,255,.12); }
.navbar .container { display: flex; align-items: center; gap: 18px; }
.cat-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: #fff; border: 0; padding: 12px 18px; font-size: 13px; font-weight: 700; }
.cat-btn:hover { background: var(--primary-dark); }
.navlinks { display: flex; flex: 1; gap: 22px; overflow-x: auto; padding: 10px 0; font-size: 13px; white-space: nowrap; }
.navlinks a { opacity: .92; }
.navlinks a:hover { color: var(--accent); }
.nav-extra { display: none; gap: 20px; font-size: 13px; }
.nav-extra a:hover { color: var(--accent); }
@media (min-width: 1024px) { .nav-extra { display: flex; } }

/* ---------- hero ---------- */
.hero-row { display: grid; gap: 16px; padding: 16px 0; }
@media (min-width: 1024px) { .hero-row { grid-template-columns: 240px 1fr 260px; } }
.cat-menu { display: none; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
@media (min-width: 1024px) { .cat-menu { display: block; } }
.cat-menu ul { list-style: none; margin: 4px 0; padding: 0; }
.cat-menu li a { display: flex; align-items: center; gap: 10px; padding: 9px 14px; font-size: 13px; color: var(--ink); transition: background .15s; }
.cat-menu li a:hover { background: var(--bg); color: var(--primary); }
.cat-menu .all { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding: 11px 14px; font-size: 12px; font-weight: 700; color: var(--primary); }
.ico { width: 16px; height: 16px; text-align: center; }

.hero { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 340px; display: flex; align-items: center; background: var(--navy); }
.hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.hero .inner { position: relative; max-width: 620px; padding: 32px; }
.badge { display: inline-block; background: var(--primary); color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 4px; }
.hero h1 { margin: 14px 0 8px; font-size: 32px; color: var(--navy-foreground); line-height: 1.15; }
@media (min-width: 720px) { .hero h1 { font-size: 40px; } }
.hero p { font-size: 14px; color: rgba(248,250,255,.85); margin: 0 0 20px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; border: 0; border-radius: var(--radius); padding: 11px 20px; font-size: 13px; font-weight: 700; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); }
.btn--ghost { border: 1px solid rgba(248,250,255,.45); color: var(--navy-foreground); background: transparent; }
.btn--ghost:hover { background: rgba(255,255,255,.12); }
.btn--accent { background: var(--accent); color: var(--accent-foreground); }
.btn--accent:hover { filter: brightness(1.05); }
.btn--block { width: 100%; text-align: center; display: block; }
.btn--sm { padding: 8px 14px; font-size: 12px; }
.btn--danger { background: var(--destructive); color: #fff; }
.btn--muted { background: var(--bg); color: var(--ink); border: 1px solid var(--line); }
.hero-dots { display: flex; gap: 6px; margin-top: 22px; }
.hero-dots i { width: 7px; height: 7px; border-radius: 999px; background: rgba(255,255,255,.45); }
.hero-dots i.on { width: 22px; background: var(--primary); }

.side-cards { display: flex; flex-direction: column; gap: 16px; }
.box { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 16px; }
.box h3 { margin: 0 0 8px; font-size: 13.5px; display: flex; align-items: center; gap: 7px; }
.box h3.flash { color: var(--destructive); }
.box h3.primary { color: var(--primary); }
.timer { display: flex; gap: 6px; align-items: center; margin-bottom: 10px; }
.timer .cell { background: var(--navy); color: var(--navy-foreground); padding: 5px 9px; border-radius: 6px; font-weight: 800; font-size: 14px; letter-spacing: .5px; }
.timer .sep { font-weight: 800; }
.box img { width: 88px; height: 88px; object-fit: contain; margin: 6px auto; }
.box p.note { font-size: 12px; color: var(--muted); margin: 2px 0; }
.box a.more { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; color: var(--primary); margin-top: 6px; }

/* ---------- trust bar ---------- */
.trustbar { display: grid; gap: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 14px; margin-top: 4px; list-style: none; font-size: 12px; }
@media (min-width: 640px) { .trustbar { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .trustbar { grid-template-columns: repeat(5, 1fr); } }
.trustbar li { display: flex; gap: 10px; align-items: center; }
.trustbar .t { font-weight: 700; color: var(--ink); }
.trustbar .s { color: var(--muted); }

/* ---------- sections ---------- */
.section { margin-top: 26px; }
.section-head { display: flex; align-items: end; justify-content: space-between; margin-bottom: 12px; }
.section-head h2 { margin: 0; font-size: 19px; }
.section-head a { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 700; color: var(--primary); }

.grid { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .grid--5 { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 1280px) { .grid--8 { grid-template-columns: repeat(8, 1fr); } }
@media (min-width: 1024px) { .grid--6 { grid-template-columns: repeat(6, 1fr); } }

.product-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); overflow: hidden; transition: box-shadow .18s; position: relative; }
.product-card:hover { box-shadow: var(--shadow); }
.product-card .thumb { background: #fff; padding: 14px; position: relative; }
.product-card .thumb img { width: 100%; aspect-ratio: 1; object-fit: contain; transition: transform .25s; }
.product-card:hover .thumb img { transform: scale(1.05); }
.off-badge { position: absolute; top: 8px; left: 8px; background: var(--destructive); color: #fff; font-size: 10px; font-weight: 800; padding: 3px 7px; border-radius: 4px; z-index: 2; }
.ds-badge { position: absolute; top: 8px; right: 8px; background: var(--primary); color: #fff; font-size: 9px; font-weight: 800; padding: 3px 6px; border-radius: 4px; text-transform: uppercase; letter-spacing: .04em; }
.product-card .body { display: flex; flex-direction: column; flex: 1; padding: 10px 12px 12px; gap: 6px; }
.product-card .name { font-size: 13px; font-weight: 600; line-height: 1.35; min-height: 35px; color: var(--ink); }
.product-card .name a:hover { color: var(--primary); }
.product-card .price-row { display: flex; align-items: baseline; gap: 8px; }
.product-card .price { font-size: 15px; font-weight: 800; color: var(--price); }
.product-card .old { font-size: 11px; color: var(--muted); text-decoration: line-through; }
.stars { display: flex; align-items: center; gap: 2px; color: var(--star); font-size: 11px; }
.stars .rev { color: var(--muted); font-size: 11px; margin-left: 4px; }
.product-card .acts { display: flex; flex-direction: column; gap: 7px; margin-top: auto; }
.btn--addcart { display: flex; align-items: center; justify-content: center; gap: 6px; background: var(--primary); color: #fff; border: 0; border-radius: 6px; padding: 8px; font-size: 12px; font-weight: 700; }
.btn--addcart:hover { background: var(--primary-dark); }
.btn--buy { background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 8px; font-size: 12px; font-weight: 700; }
.btn--buy:hover { border-color: var(--ink); }

/* ---------- seller strip ---------- */
.seller-strip { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; align-items: start; background: var(--navy); color: var(--navy-foreground); border-radius: var(--radius); padding: 30px; }
@media (min-width: 768px) { .seller-strip { flex-direction: row; align-items: center; justify-content: space-between; } }
.seller-strip h2 { margin: 0; font-size: 21px; }
.seller-strip p { margin: 4px 0 0; font-size: 14px; color: rgba(248,250,255,.8); }

/* ---------- footer ---------- */
.site-footer { margin-top: 40px; background: var(--navy); color: var(--navy-foreground); }
.site-footer .cols { display: grid; gap: 26px; padding: 36px 0; }
@media (min-width: 640px) { .site-footer .cols { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .site-footer .cols { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h3 { font-size: 14px; margin: 0 0 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 13px; }
.site-footer ul a { color: rgba(248,250,255,.75); }
.site-footer ul a:hover { color: var(--accent); }
.site-footer .foot { border-top: 1px solid rgba(255,255,255,.12); text-align: center; font-size: 12px; color: rgba(248,250,255,.65); padding: 14px; }

/* ---------- alerts ---------- */
.alert { border-radius: var(--radius); padding: 12px 16px; font-size: 13.5px; margin: 12px 0; }
.alert--success { background: #e7f6ec; color: #14532d; border: 1px solid #bbe7c9; }
.alert--error { background: #fdecec; color: #7f1d1d; border: 1px solid #f5c2c2; }
.alert--info { background: #eef3fe; color: #1e3a8a; border: 1px solid #c7d5f7; }

/* ---------- common layout ---------- */
.page { max-width: 1400px; margin: 0 auto; padding: 20px 16px; }
.page h1 { font-size: 24px; margin: 4px 0 16px; }
.breadcrumb { font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }
.breadcrumb a:hover { color: var(--primary); }

/* ---------- product detail ---------- */
.pd { display: grid; gap: 26px; }
@media (min-width: 900px) { .pd { grid-template-columns: 1fr 1fr; } }
.pd .gallery img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.pd h1 { font-size: 24px; margin: 0 0 8px; }
.pd .lead { font-size: 13px; color: var(--muted); margin: 10px 0; }
.pd .bigprice { font-size: 26px; font-weight: 800; color: var(--price); }
.pd .oldprice { font-size: 15px; color: var(--muted); text-decoration: line-through; margin-left: 8px; }
.offchip { display: inline-block; background: var(--destructive); color: #fff; border-radius: 6px; font-size: 11px; font-weight: 800; padding: 3px 8px; margin-left: 10px; vertical-align: middle; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.qty button { border: 0; background: var(--bg); width: 36px; height: 38px; font-size: 17px; }
.qty input { width: 52px; border: 0; text-align: center; outline: none; height: 38px; }
.meta-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
.meta-table td { padding: 7px 10px; border-bottom: 1px dashed var(--line); }
.meta-table td:first-child { color: var(--muted); width: 160px; }
.meta-table .ok { color: var(--primary); font-weight: 700; }
.supplier-line { display: flex; gap: 10px; align-items: center; border: 1px solid var(--line); background: var(--bg); border-radius: var(--radius); padding: 11px 13px; margin-top: 12px; font-size: 13px; }
.supplier-line .av { width: 40px; height: 40px; border-radius: 8px; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; }
.supplier-line b { display: block; font-size: 13.5px; }

/* ---------- shop filters ---------- */
.shop-wrap { display: grid; gap: 20px; }
@media (min-width: 900px) { .shop-wrap { grid-template-columns: 230px 1fr; } }
.filters { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 16px; align-self: start; }
.filters h3 { margin: 0 0 10px; font-size: 14px; }
.filters label { display: block; font-size: 13px; margin: 8px 0; }
.filters select, .filters input { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; justify-content: space-between; }
.toolbar .count { font-size: 13px; color: var(--muted); }
.pill { display: inline-block; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; padding: 3px 8px; border-radius: 4px; }
.pill--ds { background: #e7f6ec; color: #14532d; }

/* ---------- cart ---------- */
.cart-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); font-size: 14px; }
.cart-table th, .cart-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.cart-table th { background: var(--bg); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.cart-table .prod { display: flex; gap: 12px; align-items: center; }
.cart-table .prod img { width: 60px; height: 60px; object-fit: contain; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.cart-table .prod b { display: block; font-size: 13.5px; }
.cart-table .prod small { color: var(--muted); font-size: 12px; }
.binhover:hover { color: var(--destructive); }
.cart-summary { border: 1px solid var(--line); background: var(--card); border-radius: var(--radius); padding: 18px; margin-top: 18px; }
.cart-summary .row { display: flex; justify-content: space-between; font-size: 14px; padding: 5px 0; }
.cart-summary .row.total { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 12px; font-weight: 800; font-size: 16px; }
.free-note { font-size: 12.5px; color: var(--muted); margin-top: 8px; }

/* ---------- forms ---------- */
.form-grid { display: grid; gap: 14px; }
@media (min-width: 720px) { .form-grid--2 { grid-template-columns: 1fr 1fr; } }
.field label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 5px; }
.field input, .field select, .field textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.field input:focus, .field select:focus { outline: 2px solid var(--primary); border-color: transparent; }
.field .err { color: var(--destructive); font-size: 12px; margin-top: 3px; }
.checkout-grid { display: grid; gap: 22px; }
@media (min-width: 960px) { .checkout-grid { grid-template-columns: 1.5fr 1fr; } }

/* ---------- payment tabs ---------- */
.pay-tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.pay-tab { border: 1.5px solid var(--line); background: var(--card); padding: 10px 16px; border-radius: var(--radius); font-size: 13px; font-weight: 700; }
.pay-tab.active { border-color: var(--primary); color: var(--primary); }
.pay-panel { display: none; }
.pay-panel.active { display: block; }

/* ---------- order confirmation / track ---------- */
.confirm { max-width: 640px; margin: 0 auto; text-align: center; }
.confirm .tick { width: 72px; height: 72px; border-radius: 999px; background: #e7f6ec; color: var(--primary); font-size: 38px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.confirm h1 { font-size: 26px; }
.confirm .ref { font-size: 18px; font-weight: 800; color: var(--primary); letter-spacing: .03em; }
.order-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 18px; margin-top: 14px; text-align: left; }
.status-track { display: flex; gap: 6px; flex-wrap: wrap; margin: 12px 0; }
.status-step { font-size: 11.5px; padding: 5px 12px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); color: var(--muted); }
.status-step.done { background: #e7f6ec; border-color: #bbe7c9; color: #14532d; font-weight: 700; }
.status-step.now { background: var(--primary); color: #fff; font-weight: 800; border-color: var(--primary); }

/* ---------- admin ---------- */
.admin-body { background: var(--bg); }
.admin-wrap { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.admin-side { background: var(--navy); color: var(--navy-foreground); padding: 20px 12px; }
.admin-side .brand { font-size: 19px; font-weight: 800; padding: 4px 12px 18px; letter-spacing: .02em; }
.admin-side .brand span { color: var(--accent); }
.admin-side a { display: block; padding: 10px 14px; border-radius: 6px; font-size: 13.5px; color: rgba(255,255,255,.85); }
.admin-side a:hover { background: rgba(255,255,255,.1); }
.admin-side a.active { background: var(--primary); color: #fff; font-weight: 700; }
.admin-main { padding: 22px; overflow-x: auto; }
.admin-main h1 { margin: 0 0 16px; font-size: 22px; }
.stat-cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 22px; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 16px; }
.stat .num { font-size: 24px; font-weight: 800; }
.stat .lbl { font-size: 12px; color: var(--muted); margin-top: 2px; }
.admin-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); font-size: 13.5px; }
.admin-table th, .admin-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.admin-table th { background: var(--bg); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); white-space: nowrap; }
.admin-table tr:last-child td { border-bottom: 0; }
.tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.tag--new { background: #eef3fe; color: #1e3a8a; }
.tag--paid { background: #e7f6ec; color: #14532d; }
.tag--submitted { background: #fef9e7; color: #7a5b00; }
.tag--confirmed { background: #e7f6ec; color: #14532d; }
.tag--shipped { background: #eef3fe; color: #1e3a8a; }
.tag--delivered { background: #eef9f0; color: #0b5a3a; }
.tag--canceled { background: #fdecec; color: #7f1d1d; }
.tag--pending { background: #eaf0f8; color: #274b6d; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions a, .actions button { font-size: 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.two-col { display: grid; gap: 18px; }
@media (min-width: 1000px) { .two-col { grid-template-columns: 1fr 1fr; } }
hr.soft { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.admin-login { max-width: 380px; margin: 80px auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.mt { margin-top: 18px; }
.mb { margin-bottom: 12px; }
.supplier-logo { width: 44px; height: 44px; border-radius: 10px; object-fit: cover; background: #fff; }
.badge-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); margin-bottom: 20px; }
.mini { font-size: 11.5px; color: var(--muted); }