:root{--brand:#f59f00;--brand-dark:#e67700;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#f9fafb}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,system-ui,-apple-system,sans-serif}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.layout{min-height:100vh;display:flex}.sidebar{color:#fff;background:#111827;flex-direction:column;flex:none;gap:24px;width:240px;padding:20px 16px;display:flex}.brand{letter-spacing:-.02em;align-items:center;gap:10px;font-weight:800;display:flex}.brand-mark{background:var(--brand);color:#111827;border-radius:10px;place-items:center;width:36px;height:36px;font-size:20px;display:grid}.nav{flex-direction:column;gap:4px;display:flex}.nav a{color:#d1d5db;border-radius:10px;padding:10px 12px;font-size:14px;font-weight:500}.nav a:hover{color:#fff;background:#ffffff14}.nav a.router-link-active{background:var(--brand);color:#111827;font-weight:700}.sidebar-footer{color:#9ca3af;margin-top:auto;font-size:12px}.main{flex:1;min-width:0}.topbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.content{max-width:1200px;padding:24px}.page-title{margin:0 0 4px;font-size:24px;font-weight:800}.page-subtitle{color:var(--muted);margin:0 0 20px;font-size:14px}.cards{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:18px}.stat-label{color:var(--muted);font-size:13px}.stat-value{margin-top:6px;font-size:26px;font-weight:800}.panel{border:1px solid var(--line);background:#fff;border-radius:14px;margin-top:20px;overflow:hidden}.panel-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.panel-title{font-weight:700}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;padding:12px 18px}th{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fcfcfd;font-size:12px}tr:last-child td{border-bottom:none}.btn{cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:9px 14px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--brand);color:#111827}.btn-primary:hover{background:var(--brand-dark)}.btn-ghost{border-color:var(--line);background:#fff}.btn-ghost:hover{border-color:#d1d5db}.btn-danger{color:#dc2626;background:#fff;border-color:#fecaca}.btn-danger:hover{background:#fef2f2}.btn:disabled{opacity:.6;cursor:not-allowed}.input{border:1px solid var(--line);background:#fff;border-radius:10px;outline:none;width:100%;padding:10px 12px}.input:focus{border-color:var(--brand)}.field{margin-bottom:14px;display:block}.field span{margin-bottom:6px;font-size:13px;font-weight:600;display:block}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.muted{color:var(--muted)}.badge{background:#f3f4f6;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:600;display:inline-flex}.badge-green{color:#166534;background:#dcfce7}.badge-orange{color:#9a3412;background:#ffedd5}.badge-blue{color:#1e40af;background:#dbeafe}.login-page{background:radial-gradient(circle at 0 0,#1f2937,#111827 60%);place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:#fff;border-radius:18px;width:100%;max-width:420px;padding:32px;box-shadow:0 24px 60px #00000059}.login-title{margin:0;font-size:24px;font-weight:800}.login-sub{color:var(--muted);margin:6px 0 22px;font-size:14px}.alert{color:#b91c1c;background:#fef2f2;border-radius:10px;margin-bottom:14px;padding:10px 12px;font-size:13px}.modal-backdrop{z-index:50;background:#11182780;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;max-height:90vh;padding:24px;overflow:auto}.product-thumb{object-fit:cover;background:#f3f4f6;border-radius:8px;width:48px;height:48px}@media (width<=800px){.sidebar{width:72px;padding:16px 10px}.brand span,.nav a span,.sidebar-footer{display:none}.nav a{text-align:center}}