*{box-sizing:border-box}:root{--blue:#0866ff;--blue-dark:#0348b8;--blue-soft:#eef5ff;--black:#0b1220;--muted:#5f6b7a;--line:#dce6f2;--white:#fff}body{margin:0;font-family:Arial,sans-serif;color:var(--black);background:#fff}.an-promo{background:var(--blue-soft);color:var(--black);text-align:center;padding:10px;font-weight:700}.an-promo a{color:var(--blue-dark)}.an-quick{background:var(--black);color:#fff;padding:0 4%;display:flex;justify-content:space-between;align-items:center;min-height:42px}.an-quick nav{display:flex;gap:24px;overflow:auto}.an-quick a{color:#fff;text-decoration:none;font-weight:700;white-space:nowrap}.an-header{display:flex;align-items:center;gap:30px;padding:22px 4%;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:900;color:var(--black);text-decoration:none}.brand-mark{width:42px;height:42px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center}.an-search{display:flex;flex:1;max-width:780px}.an-search input{width:100%;padding:14px;border:1px solid #b9c9dc;border-radius:9px 0 0 9px}.an-search button,.btn,.btn-primary{background:var(--blue);color:#fff;border:0;padding:12px 20px;border-radius:8px;text-decoration:none;cursor:pointer;font-weight:700}.an-search button:hover,.btn:hover,.btn-primary:hover{background:var(--blue-dark)}.an-search button{border-radius:0 9px 9px 0}.an-actions{display:flex;gap:16px}.an-actions a{color:var(--black);text-decoration:none;font-weight:700}.container{width:min(1320px,92%);margin:auto}.hero{margin:28px auto;background:linear-gradient(120deg,#fff,#e9f2ff);border:1px solid #dbe9ff;border-radius:20px;padding:55px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px}.hero h1{font-size:clamp(36px,5vw,68px);margin:0 0 15px;color:var(--black)}.hero p{font-size:20px;line-height:1.6}.hero-card{background:#fff;padding:28px;border-radius:18px;box-shadow:0 12px 40px rgba(8,102,255,.12)}.section{padding:35px 0}.section h2{font-size:30px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}.product-img{height:210px;background:#f7faff;border-radius:10px;display:grid;place-items:center;overflow:hidden}.product-img img{width:100%;height:100%;object-fit:contain}.price{font-size:20px;font-weight:900;color:var(--blue-dark)}.muted{color:var(--muted)}.category{padding:24px;text-align:center;background:#f6f9ff;border:1px solid #dce8f8;border-radius:14px}.an-footer{margin-top:60px;background:var(--black);color:#fff;padding:50px 5%;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.an-footer a,.an-footer span{display:block;color:#dce8f8;text-decoration:none;margin:9px 0}.an-copy{text-align:center;padding:20px;background:#050a13;color:#fff}.admin-wrap{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-side{background:var(--black);color:#fff;padding:25px;border-right:5px solid var(--blue)}.admin-side h2{color:#fff}.admin-side p{color:#b9c8db}.admin-side a{display:block;color:#fff;text-decoration:none;padding:11px 0}.admin-side a:hover{color:#9fc4ff}.admin-main{padding:35px;background:#fff}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:22px;border:1px solid var(--line);border-radius:12px;background:#fff}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid #e6edf5;text-align:left}.notice{padding:15px;background:#eef5ff;border:1px solid #cfe1ff;border-radius:8px;margin:15px 0}.auth-card{max-width:520px;margin:70px auto;padding:32px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 45px rgba(0,0,0,.08)}.auth-card label,.admin-form label{display:block;font-weight:700;margin:16px 0}.auth-card input,.admin-form input,.admin-form select{display:block;width:100%;box-sizing:border-box;padding:13px;margin-top:7px;border:1px solid #b8c7d9;border-radius:9px}.alert-error,.alert-success{padding:12px 14px;border-radius:9px;margin:15px 0}.alert-error{background:#fff1f1;color:#8b1111;border:1px solid #ffc8c8}.alert-success{background:#eefbf3;color:#116329;border:1px solid #bce7ca}.admin-form{max-width:620px;background:#fff;padding:20px;border:1px solid var(--line);border-radius:12px}.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark);font-size:12px;font-weight:700}@media(max-width:850px){.an-header{flex-wrap:wrap}.an-search{order:3;flex-basis:100%}.grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr;padding:30px}.an-footer{grid-template-columns:1fr 1fr}.admin-wrap{grid-template-columns:1fr}.admin-side{display:block;border-right:0;border-bottom:4px solid var(--blue)}.stats{grid-template-columns:1fr 1fr}}@media(max-width:520px){.grid,.stats,.an-footer{grid-template-columns:1fr}.an-actions{display:none}.an-quick nav{gap:14px}}
/* Stage 3A production marketplace */
a{color:var(--blue-dark)}.eyebrow{font-weight:800;color:var(--blue);letter-spacing:.08em}.retail-hero{align-items:center}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn-secondary{display:inline-block;background:#fff;color:var(--black);border:1px solid var(--line);padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:700}.hero-icon{width:64px;height:64px;border-radius:18px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:32px;font-weight:900}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.category{text-decoration:none;color:var(--black);display:flex;flex-direction:column;gap:8px}.category span{font-size:13px;color:var(--muted)}.product-card{display:flex;flex-direction:column}.product-card h3{font-size:16px;line-height:1.35;min-height:44px}.product-card h3 a{color:var(--black);text-decoration:none}.product-card .price{margin:auto 0 14px}.full{display:block;width:100%;text-align:center}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}.main-product-image{height:560px}.product-info h1{font-size:clamp(28px,4vw,46px);line-height:1.12}.big-price{font-size:32px;margin:18px 0}.breadcrumb,.small{font-size:13px}.stock{display:inline-block;padding:7px 10px;background:#eefbf3;color:#116329;border-radius:999px;font-weight:700}.stock.out{background:#fff1f1;color:#8b1111}.product-copy{line-height:1.7;margin:20px 0}.buy-box{display:flex;align-items:end;gap:12px;margin-top:24px}.buy-box label{font-weight:700}.buy-box input{display:block;width:90px;padding:11px;border:1px solid var(--line);border-radius:8px;margin-top:6px}.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:30px}.cart-item{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.cart-thumb{width:100px;height:100px;background:#f7faff;border-radius:10px;overflow:hidden}.cart-thumb img{width:100%;height:100%;object-fit:contain}.order-summary{border:1px solid var(--line);border-radius:14px;padding:22px;height:max-content}.order-summary>div{display:flex;justify-content:space-between;gap:15px;margin:14px 0}.toolbar{display:flex;gap:10px;align-items:center;margin:15px 0;flex-wrap:wrap}.toolbar input,.toolbar select{padding:10px;border:1px solid var(--line);border-radius:8px}.table-scroll{overflow:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left}.admin-form textarea{display:block;width:100%;padding:13px;margin-top:7px;border:1px solid #b8c7d9;border-radius:9px}.admin-form.wide{max-width:850px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.pagination{display:flex;gap:8px;justify-content:center;margin:35px 0}.pagination a{padding:9px 13px;border:1px solid var(--line);border-radius:7px;text-decoration:none}.pagination a.current{background:var(--blue);color:#fff}.btn:disabled{opacity:.55;cursor:not-allowed}@media(max-width:850px){.product-detail,.cart-layout{grid-template-columns:1fr}.main-product-image{height:420px}}@media(max-width:520px){.hero-actions,.buy-box{flex-direction:column;align-items:stretch}.main-product-image{height:330px}.cart-item{grid-template-columns:70px 1fr}.cart-item>strong{grid-column:2}.cart-thumb{width:70px;height:70px}}