:root{--tg-theme-bg-color: var(--tg-theme-bg-color, #ffffff);--tg-theme-text-color: var(--tg-theme-text-color, #000000);--tg-theme-hint-color: var(--tg-theme-hint-color, #999999);--tg-theme-link-color: var(--tg-theme-link-color, #2481cc);--tg-theme-button-color: var(--tg-theme-button-color, #5288c1);--tg-theme-button-text-color: var(--tg-theme-button-text-color, #ffffff);--tg-theme-secondary-bg-color: var(--tg-theme-secondary-bg-color, #f0f0f0)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);overflow-x:hidden}.container{padding:12px 16px;max-width:100%}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.product-card{background:var(--tg-theme-secondary-bg-color);border-radius:12px;overflow:hidden}.product-card img{width:100%;aspect-ratio:1;object-fit:cover}.product-card .info{padding:8px 10px}.product-card .title{font-size:14px;font-weight:500;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card .price{font-size:15px;font-weight:600;margin-top:4px;color:var(--tg-theme-link-color)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:10px;border:none;font-size:15px;font-weight:500;cursor:pointer;background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);width:100%}.search-bar{width:100%;padding:10px 14px;border-radius:10px;border:none;background:var(--tg-theme-secondary-bg-color);color:var(--tg-theme-text-color);font-size:15px;margin-bottom:12px;outline:none}.category-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;scrollbar-width:none}.category-chips::-webkit-scrollbar{display:none}.chip{flex-shrink:0;padding:6px 14px;border-radius:20px;background:var(--tg-theme-secondary-bg-color);color:var(--tg-theme-text-color);font-size:13px;cursor:pointer;border:none}.chip.active{background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color)}.empty-state{text-align:center;padding:40px 20px;color:var(--tg-theme-hint-color)}