:root{--turq:#00aeb3;--dark:#111827;--muted:#6b7280;--bg:#f3f6f8;--card:#fff;--line:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--dark)}a{text-decoration:none;color:inherit}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.box{background:#fff;border-radius:18px;padding:28px;box-shadow:0 10px 35px #0002;width:100%;max-width:440px}.logo{display:block;max-width:260px;margin:0 auto 18px}.tabs{display:flex;gap:10px;margin-bottom:15px}.tabs a,.btn{border:0;background:var(--turq);color:#fff;padding:11px 16px;border-radius:10px;font-weight:bold;cursor:pointer;display:inline-block}.tabs a.off{background:#e5e7eb;color:#111}input,select,textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;margin:6px 0 12px;background:#fff}textarea{min-height:80px}.top{background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}.top img{height:48px}.wrap{display:flex}.side{width:240px;background:#111827;color:#fff;min-height:calc(100vh - 77px);padding:18px}.side a{display:block;padding:12px;border-radius:10px;margin-bottom:8px}.side a:hover{background:#1f2937}.main{flex:1;padding:22px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}.card{background:#fff;border-radius:16px;padding:18px;box-shadow:0 3px 15px #0001}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.table th{background:#f9fafb}.product{background:#fff;border-radius:16px;padding:15px;box-shadow:0 3px 15px #0001}.product img{width:100%;height:170px;object-fit:contain;background:#f8fafc;border-radius:12px}.muted{color:var(--muted);font-size:13px}.alert{padding:12px;border-radius:12px;background:#ecfeff;border:1px solid #99f6e4;margin:10px 0}.danger{background:#fee2e2;color:#991b1b}.checklist{columns:2}.checklist label{display:block;margin:4px 0}.actions{display:flex;gap:8px;flex-wrap:wrap}.small{font-size:12px;padding:7px 10px}.hidden{display:none}@media(max-width:800px){.wrap{display:block}.side{width:auto;min-height:auto}.top{display:block;text-align:center}.main{padding:14px}.checklist{columns:1}}
.store{display:flex;align-items:flex-start}.catalog-side{width:280px;background:#fff;border-right:1px solid var(--line);min-height:calc(100vh - 77px);padding:16px 10px;position:sticky;top:77px}.catalog-side h3{margin:0 14px 12px}.catlink{display:block;padding:11px 14px;border-bottom:1px solid #f0f0f0;color:#374151;font-size:15px}.catlink:hover{background:#f9fafb;color:#00aeb3}.catalog-main{flex:1;padding:24px}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}.catalog-card{background:#fff;border:1px solid #cfd4da;border-radius:6px;padding:10px;min-height:430px;display:flex;flex-direction:column}.catalog-card img{width:100%;height:190px;object-fit:contain;background:#fff}.catalog-card h3{font-size:16px;margin:12px 0 6px;line-height:1.35}.price{font-size:26px;font-weight:800;margin-top:auto}.buy{align-self:flex-start;margin-top:12px;background:#21c463}.checkout{max-width:980px;margin:auto}.product-detail{display:grid;grid-template-columns:360px 1fr;gap:24px}.product-detail img{width:100%;height:320px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:10px}.pricebig{font-size:30px;font-weight:800}.btn.buy{border-radius:5px}@media(max-width:900px){.store{display:block}.catalog-side{width:auto;min-height:auto;position:static}.product-detail{grid-template-columns:1fr}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}
.store{display:flex;align-items:flex-start}.catalog-side{width:280px;background:#fff;border-right:1px solid var(--line);min-height:calc(100vh - 77px);padding:16px 10px;position:sticky;top:77px}.catalog-side h3{margin:0 14px 12px}.catlink{display:block;padding:11px 14px;border-bottom:1px solid #f0f0f0;color:#374151;font-size:15px}.catlink:hover{background:#f9fafb;color:#00aeb3}.catalog-main{flex:1;padding:24px}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}.catalog-card{background:#fff;border:1px solid #cfd4da;border-radius:6px;padding:10px;min-height:430px;display:flex;flex-direction:column}.catalog-card img{width:100%;height:190px;object-fit:contain;background:#fff}.catalog-card h3{font-size:16px;margin:12px 0 6px;line-height:1.35}.price{font-size:26px;font-weight:800;margin-top:auto}.buy{align-self:flex-start;margin-top:12px;background:#21c463}.checkout{max-width:980px;margin:auto}.product-detail{display:grid;grid-template-columns:360px 1fr;gap:24px}.product-detail img{width:100%;height:320px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:10px}.pricebig{font-size:30px;font-weight:800}.btn.buy{border-radius:5px}@media(max-width:900px){.store{display:block}.catalog-side{width:auto;min-height:auto;position:static}.product-detail{grid-template-columns:1fr}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}
.dangerbtn{background:#ef4444}.payment-box{margin-top:18px}.order-item{border-bottom:1px solid var(--line);padding:8px 0}.order-item:last-child{border-bottom:0}
.confirm-box{text-align:center;max-width:760px;margin:40px auto;padding:36px}.confirm-box h1{color:#001734}.order-number{font-size:42px;font-weight:900;color:#00aeb3;margin:20px 0;padding:18px;border:2px dashed #00aeb3;border-radius:14px;background:#eaffff}.confirm-box .table{text-align:left;margin:24px 0}