:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color-scheme:light;--bg-body: #f3f4f6;--bg-card: #ffffff;--border-subtle: #e5e7eb;--border-strong: #d1d5db;--text-main: #111827;--text-muted: #6b7280;--text-soft: #9ca3af;--primary: #0ea5e9;--primary-soft: #e0f2fe;--danger: #b91c1c;--success: #16a34a;--radius-lg: 12px;--radius-pill: 999px;--shadow-card: 0 10px 30px rgba(15, 23, 42, .08);color:var(--text-main);background-color:var(--bg-body)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;background-color:var(--bg-body)}#root{min-height:100vh;display:flex;justify-content:center;padding:24px 16px}.app-shell{width:100%;max-width:960px}.app-card{background-color:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-card);padding:20px}.product-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:nowrap}.product-row-controls{display:flex;align-items:center;gap:8px}h1,h2,h3{margin:0;color:var(--text-main)}h2{font-size:20px;font-weight:600}h3{font-size:16px;font-weight:600}p{margin:0;color:var(--text-main)}.text-muted{color:var(--text-muted);font-size:13px}.text-error{color:var(--danger);font-size:13px}.text-success{color:var(--success);font-size:13px}label{font-size:14px;color:var(--text-main)}.input{width:100%;padding:8px 12px;border-radius:8px;border:1px solid var(--border-strong);font-size:14px;background-color:#fff;outline:none}.input:focus{border-color:var(--primary);box-shadow:0 0 0 1px #0ea5e966}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius-pill);font-size:14px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:background-color .15s ease,color .15s ease,border-color .15s ease,transform .05s ease}.btn:disabled{opacity:.6;cursor:default;transform:none}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn-primary{background-color:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:#0284c7}.btn-outline{background-color:#fff;border-color:var(--border-strong);color:var(--text-main)}.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.badge{display:inline-block;font-size:11px;padding:2px 10px;border-radius:var(--radius-pill);border:1px solid var(--border-strong)}.badge-status{text-transform:capitalize}.status-dot{transition:background-color .2s ease,box-shadow .2s ease,transform .2s ease}.status-dot--active{animation:status-pulse 1.2s ease-in-out infinite}@keyframes status-pulse{0%{box-shadow:0 0 #0ea5e9cc;transform:scale(1)}70%{box-shadow:0 0 0 12px #0ea5e900;transform:scale(1.05)}to{box-shadow:0 0 #0ea5e900;transform:scale(1)}}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.gap-8{gap:8px}.gap-12{gap:12px}@media(max-width:400px){#root{padding:16px 8px}.app-card{padding:16px}h2{font-size:18px}h3{font-size:14px}table{font-size:12px}}