:root{--bg:#f2f5f7;--surface:#fff;--ink:#172033;--muted:#6b7687;--line:#dde4ea;--brand:#176b57;--brand-soft:#e8f2ef;--danger:#bd3d37}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--brand);text-decoration:none}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.wrap{max-width:1180px;margin:auto;padding:20px}.top{display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:18px;font-weight:900;white-space:nowrap}.logo span{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:13px}nav{display:flex;flex-wrap:wrap;gap:15px}nav a{color:#425064;font-weight:700}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.metric{font-size:28px;font-weight:850;margin-top:7px}.muted{color:var(--muted)}h1{margin:8px 0 4px;font-size:30px}h2{font-size:20px;margin:0 0 15px}label{font-weight:700;font-size:13px}input,select{width:100%;height:44px;border:1px solid var(--line);border-radius:9px;padding:0 11px;margin:6px 0 13px;background:#fff;color:var(--ink)}input[type=file]{padding:9px;height:auto}button,.btn{display:inline-block;border:0;border-radius:9px;background:var(--brand);color:#fff;padding:11px 15px;font-weight:750;cursor:pointer}.danger{background:var(--danger)}.soft{background:var(--brand-soft);color:var(--brand)}.alert{padding:13px;background:#e5f3ed;border-radius:9px;margin:12px 0}.error{background:#fff0ef;color:#a52d28}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.form-grid .wide{grid-column:span 2}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px 8px;border-bottom:1px solid #edf0f3;vertical-align:middle}th{font-size:12px;color:var(--muted);text-transform:uppercase}.badge{display:inline-block;border-radius:20px;padding:4px 8px;background:var(--brand-soft);color:var(--brand);font-size:12px}.scroll{overflow:auto}.empty{text-align:center;color:var(--muted);padding:30px}.hero{padding:55px 30px}.hero h1{font-size:43px;max-width:760px}.hero p{font-size:18px;max-width:720px;line-height:1.6}.product-thumb{width:58px;height:58px;border-radius:10px;object-fit:cover;background:#eef1f3;border:1px solid var(--line)}.product-name{display:flex;align-items:center;gap:11px}.preview-image{width:180px;max-height:180px;object-fit:cover;border-radius:12px;border:1px solid var(--line);display:block;margin:8px 0 15px}@media(max-width:760px){.top{align-items:flex-start;flex-direction:column}.wrap{padding:14px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.hero{padding:30px 20px}.hero h1{font-size:31px}table{font-size:13px}}
.product-thumb.placeholder{display:grid;place-items:center;text-align:center;color:var(--muted);font-size:10px;line-height:1.1}