#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;padding:40px 20px}.container{max-width:900px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:0 20px 60px #00000026;padding:40px}h1{color:#1a202c;font-size:28px;font-weight:700;margin-bottom:8px}.subtitle{color:#718096;font-size:14px;margin-bottom:32px}.alert{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.alert-error{background:#fee;color:#c53030;border-left:4px solid #c53030}.form{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;margin-bottom:32px;padding:20px;background:#f7fafc;border-radius:12px;border:1px solid #e2e8f0}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:#4a5568;text-transform:uppercase;letter-spacing:.5px}.form-group input{padding:10px 14px;border:1px solid #cbd5e0;border-radius:8px;font-size:14px;transition:all .2s;background:#fff}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-actions{display:flex;gap:8px;align-items:flex-end}.btn{padding:10px 20px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 12px #667eea4d}.btn-primary:hover{box-shadow:0 6px 20px #667eea66;transform:translateY(-1px)}.btn-secondary{background:#edf2f7;color:#4a5568}.btn-secondary:hover{background:#e2e8f0}.btn-edit{background:#fff5e6;color:#dd6b20;padding:6px 14px;font-size:13px}.btn-edit:hover{background:#ffe8cc}.btn-delete{background:#fed7d7;color:#c53030;padding:6px 14px;font-size:13px}.btn-delete:hover{background:#feb2b2}.btn-group{display:flex;gap:6px}.table-wrapper{overflow-x:auto;border-radius:12px;border:1px solid #e2e8f0}table{width:100%;border-collapse:collapse;background:#fff}thead{background:#f7fafc;border-bottom:2px solid #e2e8f0}th{padding:14px 16px;text-align:left;font-size:12px;font-weight:700;color:#4a5568;text-transform:uppercase;letter-spacing:.5px}td{padding:14px 16px;font-size:14px;color:#2d3748;border-bottom:1px solid #edf2f7}tbody tr{transition:background .15s}tbody tr:hover{background:#f7fafc}tbody tr:last-child td{border-bottom:none}.td-id{font-weight:600;color:#718096;width:60px}.td-price{font-weight:600;color:#38a169}.stock-badge{display:inline-block;padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600}.stock-good{background:#c6f6d5;color:#22543d}.stock-low{background:#feebc8;color:#7b341e}.stock-empty{background:#fed7d7;color:#742a2a}.empty{text-align:center;padding:60px 20px;color:#a0aec0}.empty-icon{font-size:48px;margin-bottom:12px}.empty-text{font-size:15px;font-weight:500}.empty-sub{font-size:13px;color:#cbd5e0;margin-top:4px}.loading{text-align:center;padding:60px 20px;color:#718096}.spinner{width:40px;height:40px;border:3px solid #e2e8f0;border-top-color:#667eea;border-radius:50%;margin:0 auto 12px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:640px){.container{padding:24px 16px}.form{grid-template-columns:1fr}h1{font-size:22px}}