:root{--bg:#f5f7fb;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--accent:#8b1e2d;--accent2:#b83247;--ok:#0f766e;--warn:#b45309;--danger:#b91c1c}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.wrap{max-width:1200px;margin:0 auto;padding:0 20px}.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.topbar-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;font-weight:800;color:var(--accent);font-size:20px}.nav{display:flex;gap:14px;flex-wrap:wrap}.nav a{text-decoration:none;font-size:14px;color:#374151}.page{padding-top:28px;padding-bottom:40px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.page-title h1{margin:0;font-size:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,.03);margin-bottom:18px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat{padding:18px}.stat strong{display:block;font-size:28px;color:var(--accent)}.stat span{color:var(--muted);font-size:14px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{margin-bottom:14px}.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #d1d5db;border-radius:9px;background:#fff;font:inherit}.field textarea{min-height:110px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:10px 15px;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}.btn:hover{background:var(--accent2)}.btn.secondary{background:#4b5563}.btn.light{background:#fff;color:#374151;border:1px solid #d1d5db}.btn.danger{background:var(--danger)}.actions{display:flex;gap:8px;flex-wrap:wrap}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;font-size:14px}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.badge{display:inline-block;padding:5px 8px;border-radius:999px;font-size:12px;font-weight:700;background:#e5e7eb}.badge.ACTIVE,.badge.APPROVED,.badge.COMPLETED{background:#d1fae5;color:#065f46}.badge.DRAFT,.badge.NEW,.badge.REVIEWING{background:#fef3c7;color:#92400e}.badge.PASSIVE,.badge.CANCELLED{background:#fee2e2;color:#991b1b}.badge.PREPARING,.badge.SHIPPED{background:#dbeafe;color:#1e40af}.alert{padding:12px 14px;border-radius:9px;margin-bottom:14px;border:1px solid}.alert.success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}.alert.error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.alert.info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}.muted{color:var(--muted)}.login-shell{max-width:460px;margin:60px auto}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}.product-image{height:190px;background:#f3f4f6;display:flex;align-items:center;justify-content:center;color:#9ca3af}.product-image img{width:100%;height:100%;object-fit:cover}.product-body{padding:15px;display:flex;flex-direction:column;gap:8px;flex:1}.product-body h3{margin:0;font-size:17px}.product-code{font-size:12px;color:var(--muted)}.product-desc{font-size:13px;color:#4b5563;min-height:36px}.qty-row{display:flex;gap:8px;align-items:center;margin-top:auto}.qty-row input{width:80px;padding:9px;border:1px solid #d1d5db;border-radius:8px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end}.thumb{width:60px;height:60px;border-radius:8px;object-fit:cover;background:#f3f4f6}.footer{padding:24px 0;color:var(--muted);font-size:13px;border-top:1px solid var(--line);background:#fff}.note{padding:12px;background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;color:#9a3412;font-size:14px}.empty{padding:30px;text-align:center;color:var(--muted)}
@media(max-width:900px){.grid-4,.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:1fr 1fr}.topbar-inner{align-items:flex-start;flex-direction:column;padding-top:14px;padding-bottom:14px}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4,.product-grid,.form-row,.filters{grid-template-columns:1fr}.wrap{padding:0 14px}.page-title h1{font-size:23px}.nav{gap:10px}.product-image{height:220px}}