:root{--bg:#f6f7f9;--surface:#fff;--border:#e3e6ea;--text:#1a1d21;--muted:#6b7280;--primary:#2563eb;--primary-ink:#fff;--danger:#dc2626;--radius:10px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--primary);text-decoration:none}.auth-wrap{place-items:center;min-height:100vh;padding:24px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.auth-wrap .card{width:100%;max-width:360px}.field{flex-direction:column;gap:6px;margin-bottom:14px;font-size:14px;display:flex}.field input,.field select{border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:15px}.btn{background:var(--primary);color:var(--primary-ink);cursor:pointer;border:0;border-radius:8px;padding:10px 16px;font-size:15px;font-weight:600;display:inline-block}.btn:disabled{opacity:.6;cursor:default}.btn-ghost{color:var(--text);border:1px solid var(--border);background:0 0;font-weight:500}.error{color:var(--danger);margin:4px 0 12px;font-size:14px}.admin{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.admin aside{background:var(--surface);border-right:1px solid var(--border);padding:20px 14px}.admin aside .brand{padding:0 8px 16px;font-size:18px;font-weight:700}.admin nav a{color:var(--text);border-radius:8px;margin-bottom:2px;padding:9px 12px;display:block}.admin nav a:hover{background:var(--bg)}.admin .topbar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;padding:14px 28px;display:flex}.admin .content{padding:28px}.muted{color:var(--muted)}.cards{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.metric{margin:6px 0 0;font-size:26px;font-weight:700}table{border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--border);padding:11px 14px;font-size:14px}th{background:var(--bg);font-weight:600}tr:last-child td{border-bottom:0}.page-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.pos{grid-template-columns:1fr 360px;align-items:start;gap:20px;display:grid}.pos .catalog{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;display:grid}.pos .item{text-align:left;cursor:pointer;background:var(--surface);border:1px solid var(--border);font:inherit;border-radius:8px;padding:10px 12px}.pos .item:hover{border-color:var(--primary)}.pos .item .price{color:var(--primary);font-weight:700}.cart-line{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding:8px 0;font-size:14px;display:flex}.qty{border:1px solid var(--border);border-radius:6px;width:60px;padding:6px 8px}.cart-total{justify-content:space-between;margin:14px 0;font-size:20px;font-weight:700;display:flex}.ok{color:#047857;font-size:14px}.search{border:1px solid var(--border);border-radius:8px;width:100%;margin-bottom:12px;padding:10px 12px;font-size:15px}h1{margin:0;font-size:22px}