:root{--text:#374151;--text-h:#111;--bg:#fff;--border:#e5e7eb;--accent:#111;color:var(--text);background:var(--bg);font:16px/150% system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{margin:0}#root{min-height:100vh}h1,h2,h3{color:var(--text-h)}.home{max-width:1200px;margin:0 auto;padding:40px 20px}.home h1{text-align:center;margin-bottom:40px;font-size:2.5em}.products-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px;margin-bottom:40px;display:grid}.product-card{border:1px solid #e0e0e0;border-radius:8px;transition:box-shadow .3s;overflow:hidden}.product-card:hover{box-shadow:0 4px 12px #0000001a}.product-card img{object-fit:cover;background-color:#f5f5f5;width:100%;height:200px}.product-card h3{margin:16px 16px 8px;font-size:1.2em}.product-card .description{color:#666;min-height:40px;margin:0 16px 12px;font-size:.9em}.product-card .price{color:#333;margin:12px 16px;font-size:1.5em;font-weight:700}.add-to-cart{color:#fff;cursor:pointer;background-color:#111;border:none;border-radius:6px;width:calc(100% - 32px);margin:0 16px 16px;padding:12px 20px;font-weight:600;transition:background-color .3s}.add-to-cart:hover{background-color:#333}.loading{text-align:center;padding:40px;font-size:1.1em}