:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;font-family:Arial,Helvetica,sans-serif;background-color:#f4f4f4}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{box-sizing:border-box;margin:0;padding:0;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{background-color:#f9fafc;color:#222;line-height:1.6}#root{max-width:1280px;margin:0 auto;padding:2rem 1rem}.header{text-align:center;background:linear-gradient(135deg,#0061f2,#0044a3);padding:35px 20px;margin-bottom:40px;color:#fff;border-radius:16px;box-shadow:0 6px 25px #00000026}.header h1{font-size:34px;font-weight:800;letter-spacing:1px}.content{display:flex;flex-direction:column;gap:20px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:25px;padding:20px}.card{background-color:#fff;padding:22px;border-radius:18px;box-shadow:0 4px 14px #00000014;text-align:center;transition:transform .25s ease,box-shadow .25s ease}.card:hover{transform:translateY(-6px);box-shadow:0 10px 24px #0000001f}.card img{width:140px;height:140px;object-fit:cover;border-radius:14px;margin-bottom:18px}.card h3{margin:12px 0 6px;font-size:21px;font-weight:700;color:#111}.card p{color:#555;font-size:15px;margin-bottom:18px}.card button,.pay-button{background:linear-gradient(135deg,#0061f2,#0044a3);color:#fff;padding:12px 20px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:background .3s ease,transform .2s ease}.card button:hover,.pay-button:hover{background:linear-gradient(135deg,#0044a3,#003080);transform:scale(1.06)}.cart{background-color:#fff;padding:22px 26px;border-radius:20px 20px 0 0;box-shadow:0 -6px 25px #00000026;overflow-y:auto;transition:all .3s ease;z-index:1001;position:fixed}.cart h2{margin-bottom:16px;font-size:22px;font-weight:700;color:#111}.cart-item{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #eee;padding:14px 0}.cart-item p{font-weight:600;margin-bottom:3px}.cart-item small{color:#666;font-size:14px}.cart-item-controls{display:flex;align-items:center;gap:6px}.cart-item-controls button{padding:6px 10px;border-radius:6px;border:none;cursor:pointer;font-weight:700;transition:background .2s ease,transform .2s ease}.cart-item-controls button:first-child{background-color:#e0e7ff;color:#1d4ed8}.cart-item-controls button:first-child:hover{background-color:#c7d2fe}.cart-item-controls button:nth-child(3){background-color:#d1fae5;color:#047857}.cart-item-controls button:nth-child(3):hover{background-color:#a7f3d0}.cart-item-controls button:last-child{background-color:#fee2e2;color:#b91c1c}.cart-item-controls button:last-child:hover{background-color:#fecaca;transform:scale(1.05)}.cart-total{display:flex;justify-content:space-between;font-weight:700;padding-top:16px;font-size:18px;color:#111;border-top:2px solid #eee;margin-top:12px}.pay-button{margin-top:18px;background:linear-gradient(135deg,#28a745,#1e7e34)}.pay-button:hover{background:linear-gradient(135deg,#218838,#166628)}.cart-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000073;z-index:1000;display:none}.cart-overlay.active{display:block}@media (max-width: 768px) and (orientation: portrait){.cart{bottom:0;left:0;width:100%;height:70vh;border-radius:16px 16px 0 0;transform:translateY(100%);transition:transform .3s ease}.cart.open{transform:translateY(0)}.cart.collapsed{transform:translateY(100%)}.cart-toggle-btn{position:fixed;bottom:20px;right:20px;background:#0061f2;color:#fff;border:none;padding:12px 16px;border-radius:50px;font-size:14px;font-weight:700;box-shadow:0 4px 12px #0003;cursor:pointer;z-index:1100}}@media (min-width: 1024px){.content{display:grid;grid-template-columns:3fr 1fr;gap:24px;align-items:flex-start}.cart{position:sticky;top:20px;border-radius:16px;box-shadow:0 6px 22px #0000001a;max-height:calc(100vh - 40px);transform:none!important}}@media (max-width: 1024px) and (orientation: landscape){.content{display:block}.cart{top:0;right:0;width:320px;height:100vh;border-radius:0;box-shadow:-6px 0 20px #00000026;transform:translate(100%)}.cart.open{transform:translate(0)}.cart.collapsed{transform:translate(100%)}.cart-toggle-btn{position:fixed;top:20px;right:20px;background:#0061f2;color:#fff;border:none;padding:12px 16px;border-radius:50px;font-size:14px;font-weight:700;box-shadow:0 4px 12px #0003;cursor:pointer;z-index:1100}.cart-item-controls button{display:flex;align-items:center;justify-content:center;transition:transform .2s ease,background-color .2s ease}.cart-item-controls button:hover{transform:scale(1.2) rotate(10deg);filter:brightness(1.1)}.cart-item-controls button:active{transform:scale(.95)}}