:root{--bg:#f7f7f8;--card:#fff;--text:#151515;--muted:#686868;--line:#e7e7e7;--accent:#111;--ok:#147a3d;--danger:#b42318}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{text-decoration:none;color:inherit}.wrap{max-width:1120px;margin:auto;padding:0 20px}.topbar{background:#111;color:#fff;font-size:13px;text-align:center;padding:9px}.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}.brand{font-weight:900;letter-spacing:.3px;font-size:23px}.navlinks{display:flex;gap:18px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 18px;background:#111;color:#fff;font-weight:750;cursor:pointer}.btn.secondary{background:#fff;color:#111;border:1px solid #d8d8d8}.btn.good{background:#167c43}.hero{padding:50px 0 24px}.hero h1{font-size:clamp(36px,6vw,68px);line-height:.98;margin:0 0 18px;letter-spacing:-2.5px}.hero p{max-width:650px;color:var(--muted);font-size:18px;line-height:1.6}.ref{display:inline-block;margin-top:12px;padding:9px 12px;border-radius:999px;background:#ecfff2;color:#116b37;font-size:13px;font-weight:750}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:22px 0 60px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 8px 28px rgba(0,0,0,.04)}.product-img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#eee}.card-body{padding:18px}.card h3{margin:0 0 7px;font-size:20px}.muted{color:var(--muted)}.price{display:flex;align-items:baseline;gap:9px;margin:12px 0}.sale{font-size:25px;font-weight:900}.mrp{text-decoration:line-through;color:#999}.stock{font-size:13px;color:var(--ok);font-weight:700}.actions{display:flex;gap:10px;margin-top:16px}.actions .btn{flex:1}.section-title{font-size:30px;margin:20px 0 4px}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;margin:18px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:700;font-size:14px}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #d9d9d9;border-radius:11px;font:inherit;background:#fff}.summary{display:grid;gap:8px}.summary-row{display:flex;justify-content:space-between;gap:20px;padding:8px 0;border-bottom:1px solid #eee}.summary-row.total{font-size:20px;font-weight:900;border:0;padding-top:14px}.notice{padding:12px 14px;border-radius:12px;background:#fff8e7;color:#805b00;margin:12px 0}.error{background:#fff0ef;color:var(--danger)}.success{background:#eafff0;color:#116b37}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:900px}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid #eee;font-size:14px}.table th{background:#fafafa}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.kpi strong{display:block;font-size:27px;margin-top:6px}.login{max-width:460px;margin:60px auto}.footer{padding:30px 0 50px;color:#777;font-size:14px}.small{font-size:13px}.status{padding:5px 9px;border-radius:999px;background:#f0f0f0;font-size:12px;font-weight:700;white-space:nowrap}@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.kpis{grid-template-columns:1fr 1fr}.navlinks{display:none}}@media(max-width:620px){.grid,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.hero{padding-top:28px}.hero h1{letter-spacing:-1.4px}.kpis{grid-template-columns:1fr 1fr}.actions{flex-direction:column}}