*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:#f6f8fb;color:#0f172a}
a{color:#2563eb;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:16px}
.card{background:#fff;border:1px solid #e6ebf2;border-radius:16px;padding:14px;box-shadow:0 8px 24px rgba(16,24,40,.06)}
.row{display:flex;gap:10px;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}
.input{border:1px solid #dbe3ee;border-radius:12px;padding:10px 12px;outline:none;background:#fff}
.btn{background:#2563eb;color:#fff;border:0;border-radius:12px;padding:10px 14px;cursor:pointer}
.btn2{background:#eef2ff;color:#1e40af;border:1px solid #e0e7ff;border-radius:12px;padding:10px 14px;cursor:pointer}
.muted{color:#64748b}.small{font-size:12px}.hr{height:1px;background:#eef2f7;margin:12px 0}
.nav{background:#fff;border-bottom:1px solid #e6ebf2;position:sticky;top:0;z-index:9}
.nav a{padding:10px 12px;border-radius:12px}
.nav a.active{background:#eef2ff;color:#1e40af}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #eef2f7;padding:8px;text-align:left;font-size:14px}
.badge{display:inline-block;background:#f1f5f9;border:1px solid #e2e8f0;padding:2px 8px;border-radius:999px;font-size:12px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.gallery .item{border:1px solid #e6ebf2;border-radius:14px;overflow:hidden;background:#fff}
.gallery img{width:100%;height:180px;object-fit:cover;display:block}
.product-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:12px}
.product-card{border:1px solid #e6ebf2;border-radius:14px;overflow:hidden;background:#fff;cursor:pointer;transition:transform .06s ease, box-shadow .06s ease}
.product-card:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(16,24,40,.12)}
.product-card.active{outline:2px solid #2563eb}
.product-card .thumb{width:100%;aspect-ratio:1/1;background:#f2f5fa;display:flex;align-items:center;justify-content:center}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.product-card .meta{padding:10px 12px}
.product-card .sku{font-weight:700}
.product-card .name{font-size:13px;color:#334155;margin-top:2px;line-height:1.2}
.product-card .sub{display:flex;justify-content:space-between;gap:8px;margin-top:8px;font-size:12px;color:#64748b}
.product-card .price{font-weight:700;color:#0f172a}
.product-card .badge2{display:inline-block;background:#eef2ff;color:#3730a3;border:1px solid #e0e7ff;padding:2px 8px;border-radius:999px;font-size:12px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}