:root{--navy:#10233f;--blue:#1769e0;--sky:#eaf3ff;--ink:#172033;--muted:#667085;--line:#e4e7ec;--danger:#c92a2a;--success:#087443}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:#f5f7fb;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{min-height:100vh}.header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:var(--navy);color:white;box-shadow:0 2px 14px #10233f26}.header-inner{max-width:1120px;margin:auto;min-height:72px;padding:0 20px;display:flex;align-items:center;gap:24px}.brand{font-weight:800;letter-spacing:-.02em;margin-right:auto}.nav{display:flex;align-items:center;gap:10px;font-size:14px}.nav a,.nav button{border:0;background:transparent;color:#dce8f8;padding:9px 10px;border-radius:8px}.nav a:hover,.nav button:hover{background:#ffffff18;color:white}.container{width:min(100% - 32px,1040px);margin:0 auto;padding:32px 0 64px}.page-heading{margin:0 0 6px;font-size:28px;letter-spacing:-.03em}.subtle{color:var(--muted);margin:0 0 24px}.card{background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 5px 22px #10233f0c;padding:22px}.stack{grid-gap:16px}.grid,.stack{display:grid;gap:16px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px}.input,.textarea{width:100%;border:1px solid #cfd4dc;border-radius:11px;background:white;padding:12px 14px;outline:none}.input:focus,.textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1769e01c}.label{display:block;font-weight:650;font-size:14px;margin:0 0 7px}.btn{border:0;border-radius:10px;padding:11px 16px;background:var(--blue);color:white;font-weight:700}.btn:hover{filter:brightness(.95)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:#eef2f7;color:#28364c}.btn-danger{background:#fff0f0;color:var(--danger)}.search{display:flex;gap:10px;margin:22px 0}.search .input{font-size:16px;padding:14px 16px}.product-card{display:block;transition:.15s ease}.product-card:hover{border-color:#a8c9f9;transform:translateY(-1px)}.pn{display:inline-flex;background:var(--sky);color:#1058b5;padding:5px 9px;border-radius:7px;font:700 13px ui-monospace,monospace}.product-title{margin:12px 0 4px;font-size:18px}.data-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:1px;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:18px}.data-item{background:white;padding:15px;min-width:0}.data-label{color:var(--muted);font-size:12px;margin-bottom:6px}.data-value{font-weight:720;overflow-wrap:anywhere}.warning{background:#fff1f0;border:1px solid #ffc9c5;color:#a61b1b;border-radius:11px;padding:13px 14px;margin-top:14px;font-size:14px}.success{background:#ecfdf3;border:1px solid #abefc6;color:#067647;border-radius:11px;padding:13px 14px}.error{color:var(--danger);background:#fff1f0;padding:11px 13px;border-radius:10px}.badge{display:inline-flex;font-size:12px;font-weight:700;padding:4px 8px;border-radius:999px;background:#eef2f7}.badge-active{background:#d9fbe8;color:var(--success)}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:720px}td,th{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);font-size:14px}th{background:#f8fafc;color:#475467;font-size:12px;text-transform:uppercase;letter-spacing:.03em}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 15%,#dbeafe,transparent 35%),var(--navy)}.login-card{width:min(100%,420px);background:white;border-radius:20px;padding:32px;box-shadow:0 24px 80px #0005}.login-mark{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:var(--blue);color:white;font-size:24px;font-weight:900}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.empty{text-align:center;color:var(--muted);padding:44px 20px}@media (max-width:760px){.header-inner{min-height:58px;padding:0 16px}.brand{font-size:15px}.nav a{display:none}.container{width:min(100% - 24px,1040px);padding-top:24px}.page-heading{font-size:24px}.data-grid,.grid{grid-template-columns:1fr 1fr}.card{padding:17px;border-radius:14px}.search{position:-webkit-sticky;position:sticky;top:68px;z-index:10;padding:8px;margin-left:-8px;margin-right:-8px;background:#f5f7fbee;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}}@media (max-width:440px){.data-grid{grid-template-columns:1fr}.search .btn{padding-inline:13px}}