: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;display:flex;place-items:center;min-width:320px;min-height:100vh}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}}.app{max-width:1200px;margin:0 auto;padding:20px}.app-header{text-align:center;margin-bottom:30px}.app-header h1{color:#333;margin-bottom:8px}.app-header p{color:#666}.search-section{background:#f5f5f5;padding:20px;border-radius:8px;margin-bottom:20px}.search-bar{display:flex;gap:10px;margin-bottom:15px}.search-bar input{flex:1;padding:12px 16px;font-size:16px;border:1px solid #ddd;border-radius:4px}.search-bar button{padding:12px 24px;font-size:16px;background:#06c;color:#fff;border:none;border-radius:4px;cursor:pointer}.search-bar button:hover:not(:disabled){background:#0052a3}.search-bar button:disabled{background:#ccc;cursor:not-allowed}.filters{display:flex;gap:20px;flex-wrap:wrap}.category-filter,.price-filter{display:flex;align-items:center;gap:10px}.category-filter select{padding:8px 12px;font-size:14px;border:1px solid #ddd;border-radius:4px}.price-inputs{display:flex;align-items:center;gap:8px}.price-inputs input{width:100px;padding:8px 12px;font-size:14px;border:1px solid #ddd;border-radius:4px}.error-message{background:#fee;color:#c00;padding:15px;border-radius:4px;margin-bottom:20px}.loading{text-align:center;padding:40px;color:#666}.empty-state{text-align:center;padding:60px 20px;color:#888}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.product-card{display:block;background:#fff;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}.product-card:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.product-image{aspect-ratio:1;overflow:hidden;background:#f9f9f9}.product-image img{width:100%;height:100%;object-fit:contain}.product-info{padding:15px}.product-title{font-size:14px;font-weight:500;color:#333;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.product-price{margin-bottom:8px}.price-value{font-size:18px;font-weight:700;color:#06c}.price-converted{display:block;font-size:12px;color:#888;margin-top:2px}.product-condition,.product-seller{font-size:12px;color:#666;margin-top:4px}@media(max-width:600px){.search-bar,.filters{flex-direction:column}.price-inputs input{width:80px}}