*{box-sizing:border-box;margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}html,body,#root{height:100%;background:#f1f5f9}.app-container{display:flex;flex-direction:column;min-height:100vh}.content{flex:1;padding:30px}.navbar{display:flex;justify-content:space-between;align-items:center;padding:16px 40px;background:#c47f4d;color:#3a1e00}.navbar a{margin-right:20px;text-decoration:none;color:#3a1e00;font-weight:500}.navbar button{background:#ef4444;border:none;padding:8px 14px;color:#fff;border-radius:5px;cursor:pointer}.footer{background:#c47f4d;color:#3a1e00;display:flex;justify-content:space-between;padding:30px 40px;margin-top:40px}.auth{width:340px;margin:60px auto auto;background:#fff;padding:30px;border-radius:10px;box-shadow:0 4px 10px #0000001a}.auth h2{margin-bottom:20px}.auth input{width:100%;padding:10px;margin-bottom:15px;border-radius:6px;border:1px solid #ccc}.link{color:#3a1e00}.auth button{width:100%;background:#3a1e00;color:#fff;padding:10px;margin:5px;border:none;border-radius:6px;cursor:pointer}.error-box{background:#fee2e2;color:#b91c1c;padding:10px;margin-bottom:10px;border-radius:6px;text-align:center}.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.product-card{background:#fff;padding:30px;border-radius:8px;text-align:center;box-shadow:0 2px 6px #00000014;max-width:500px;margin:auto;transition:.2s}.product-card:hover{transform:scale(1.03)}.product-card img{width:100%;height:200px;object-fit:cover;margin-bottom:8px;border-radius:5px}.product-card h4{font-size:14px;margin:5px 0}.product-card p{font-size:13px;margin:4px 0}.product-card button{margin-top:8px;background:#c47f4d;color:#fff;border:none;padding:6px 10px;border-radius:5px;cursor:pointer;font-size:12px}.product-card button:disabled{background:#3a1e00}.cart-item{background:#fff;padding:15px;margin-bottom:12px;border-radius:6px;display:flex;justify-content:space-between;align-items:center}.qty{display:flex;gap:10px;align-items:center}.qty button{padding:4px 10px}.empty-cart{text-align:center;margin-top:80px}.empty-cart a{color:#3a1e00;text-decoration:none;font-weight:700}.loading{text-align:center;margin-top:60px;font-size:22px;color:#3a1e00}.filters{display:flex;justify-content:center;gap:15px;margin-bottom:30px}.filters input{padding:10px;width:250px;border-radius:6px;border:1px solid #ccc}.filters select{padding:10px;border-radius:6px}.pagination{margin-top:30px;display:flex;justify-content:center;gap:10px}.pagination button{padding:8px 14px;border:none;background:#e2e8f0;cursor:pointer;border-radius:6px}.pagination button.active{background:#3a1e00;color:#fff}