:root{font-family:Inter,Arial,sans-serif;color:#222;background:#f3f4f6}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:#fff;border-radius:16px;box-shadow:0 12px 40px #0001;padding:32px}.login .card{width:min(440px,100%)}h1,h2{margin-top:0}.field{display:grid;gap:7px;margin:16px 0}.field input,.field select{padding:13px;border:1px solid #d1d5db;border-radius:8px}.btn{border:0;border-radius:8px;padding:12px 18px;background:#e30613;color:#fff;cursor:pointer}.btn.secondary{background:#4b5563}.btn.danger{background:#991b1b}.btn:disabled{opacity:.45;cursor:not-allowed}.error{color:#b91c1c}.layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#181818;color:#fff}.brand{background:#d90000;padding:24px;font-size:28px;font-weight:700}.nav button{width:100%;text-align:left;padding:18px 22px;border:0;background:transparent;color:#fff;cursor:pointer}.nav button.active,.nav button:hover{background:#d90000}.top{height:76px;background:#4b4b4b;color:#fff;display:flex;justify-content:flex-end;align-items:center;gap:18px;padding:0 28px}.content{padding:28px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat{background:#fff;padding:24px;border-radius:12px}.stat strong{display:block;font-size:34px;color:#d90000}.toolbar{display:flex;gap:12px;margin-bottom:18px}.toolbar input{flex:1;padding:12px}.table-wrap{overflow:auto;background:#fff;border-radius:12px}table{width:100%;border-collapse:collapse}th{background:#a90000;color:#fff;text-align:left}th,td{padding:12px;border-bottom:1px solid #e5e7eb}td img{width:58px;height:58px;object-fit:cover}.actions{display:flex;gap:7px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.order-cart{margin-top:28px;scroll-margin-top:20px}.cart-row{display:grid;grid-template-columns:minmax(220px,1fr) 150px 120px auto;gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid #e5e7eb}.cart-row small{display:block;color:#6b7280;margin-top:5px}.cart-row input{width:80px;padding:9px;border:1px solid #d1d5db;border-radius:7px}.cart-total{display:flex;justify-content:flex-end;gap:30px;font-size:20px;padding:22px 0}@media(max-width:800px){.layout{grid-template-columns:1fr}.sidebar{position:static}.nav{display:flex;overflow:auto}.nav button{white-space:nowrap}.stats,.grid{grid-template-columns:1fr}.content{padding:16px}.cart-row{grid-template-columns:1fr}.cart-total{justify-content:space-between}}