:root{--primary: #2e7d32;--primary-light: #43a047;--primary-dark: #1b5e20;--accent: #66bb6a;--danger: #e53935;--bg: var(--tg-theme-bg-color, #ffffff);--bg2: var(--tg-theme-secondary-bg-color, #f4f4f4);--text: var(--tg-theme-text-color, #1a1a1a);--hint: var(--tg-theme-hint-color, #888888);--radius: 12px;--radius-sm: 8px;--shadow: 0 2px 12px rgba(0,0,0,.07);--header-h: 56px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px;line-height:1.5;overscroll-behavior:none}a{color:inherit;text-decoration:none}button{font-family:inherit}img{display:block;max-width:100%}.main-content{padding-top:var(--header-h);min-height:100vh;padding-bottom:calc(24px + var(--safe-bottom))}.page{padding:16px}.page-title{font-size:20px;font-weight:700;margin-bottom:16px}.header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:var(--bg);border-bottom:1px solid rgba(0,0,0,.07);z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;height:100%;padding:0 12px}.back-btn{background:none;border:none;cursor:pointer;color:var(--text);font-size:22px;padding:8px;width:40px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo{flex:1;text-align:center;font-size:21px;font-weight:900;letter-spacing:3px;color:var(--primary)}.cart-btn{position:relative;font-size:22px;padding:8px;width:40px;display:flex;align-items:center;justify-content:flex-end;flex-shrink:0}.cart-badge{position:absolute;top:4px;right:2px;background:var(--primary);color:#fff;border-radius:50%;min-width:18px;height:18px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 3px}.hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary-light));color:#fff;padding:36px 20px 28px;text-align:center;margin:-16px -16px 24px}.hero h1{font-size:38px;font-weight:900;letter-spacing:5px;margin-bottom:8px}.hero p{font-size:14px;opacity:.88}.section{margin-bottom:28px}.section-title{font-size:17px;font-weight:700;margin-bottom:12px}.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.category-card{position:relative;aspect-ratio:3/2;border-radius:var(--radius);overflow:hidden;display:block;background:var(--bg2)}.category-card img{width:100%;height:100%;object-fit:cover}.category-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);display:flex;align-items:center;justify-content:center;font-size:52px}.category-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.72),transparent);padding:20px 12px 12px;color:#fff}.category-name{display:block;font-size:14px;font-weight:700}.category-count{font-size:12px;opacity:.78}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.product-card{background:var(--bg2);border-radius:var(--radius);overflow:hidden;display:block;transition:transform .15s}.product-card:active{transform:scale(.97)}.product-card-image{position:relative;aspect-ratio:1;background:#eee;overflow:hidden}.product-card-image img{width:100%;height:100%;object-fit:cover}.product-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);display:flex;align-items:center;justify-content:center;font-size:48px}.sale-badge{position:absolute;top:8px;left:8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:20px}.product-card-info{padding:10px 10px 12px;position:relative}.product-card-name{font-size:13px;font-weight:500;line-height:1.4;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card-price-row{display:flex;align-items:center;gap:6px}.product-card-price{font-size:15px;font-weight:700;color:var(--primary)}.product-card-old-price{font-size:12px;text-decoration:line-through;color:var(--hint)}.card-add-btn{position:absolute;bottom:10px;right:10px;width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;line-height:1}.card-add-btn.in-cart{background:var(--accent);font-size:14px}.product-page{padding-bottom:100px}.product-gallery{background:#f5f5f5}.product-main-image{width:100%;max-height:380px;object-fit:contain;background:#f5f5f5}.image-thumbnails{display:flex;gap:8px;padding:8px 12px;overflow-x:auto;background:var(--bg2)}.thumb{width:60px;height:60px;object-fit:cover;border-radius:var(--radius-sm);cursor:pointer;opacity:.55;border:2px solid transparent;flex-shrink:0;transition:all .15s}.thumb.active{opacity:1;border-color:var(--primary)}.product-info{padding:16px}.product-name{font-size:21px;font-weight:700;margin-bottom:10px;line-height:1.3}.product-price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:16px}.price{font-size:26px;font-weight:800;color:var(--primary)}.price.old{font-size:18px;font-weight:400;color:var(--hint);text-decoration:line-through}.product-short-desc{font-size:14px;color:var(--hint);margin-bottom:20px;line-height:1.6}.product-short-desc p{margin-bottom:6px}.quantity-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.quantity-row>span{font-size:15px;font-weight:500}.qty-controls{display:flex;align-items:center;gap:16px}.qty-controls button{width:36px;height:36px;border-radius:50%;border:2px solid var(--primary);background:transparent;color:var(--primary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-weight:600}.qty-controls span{font-size:18px;font-weight:700;min-width:28px;text-align:center}.add-to-cart-btn{width:100%;padding:15px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:700;cursor:pointer;transition:background .2s;margin-bottom:12px}.add-to-cart-btn.added{background:var(--accent)}.view-cart-btn{width:100%;padding:12px;background:transparent;border:2px solid var(--primary);color:var(--primary);border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;margin-bottom:24px}.product-desc{border-top:1px solid rgba(0,0,0,.08);padding-top:20px;margin-top:4px}.product-desc h3{font-size:16px;font-weight:700;margin-bottom:12px}.product-desc p{font-size:14px;line-height:1.7;margin-bottom:8px}.cart-items{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.cart-item{display:flex;gap:12px;align-items:center;background:var(--bg2);padding:12px;border-radius:var(--radius)}.cart-item-img{width:72px;height:72px;object-fit:cover;border-radius:var(--radius-sm);flex-shrink:0}.cart-item-img-placeholder{width:72px;height:72px;flex-shrink:0;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:32px}.cart-item-info{flex:1;min-width:0}.cart-item-name{font-size:13px;font-weight:500;margin-bottom:4px;line-height:1.3}.cart-item-price{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:8px}.cart-item-unit{font-size:12px;color:var(--hint)}.remove-btn{background:none;border:none;color:var(--hint);font-size:18px;cursor:pointer;padding:6px;flex-shrink:0}.cart-total{display:flex;justify-content:space-between;align-items:center;font-size:17px;font-weight:600;padding:16px;background:var(--bg2);border-radius:var(--radius);margin-bottom:14px}.total-price{color:var(--primary);font-size:22px;font-weight:800}.checkout-btn{width:100%;padding:16px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:700;cursor:pointer;margin-bottom:10px}.clear-cart-btn{width:100%;padding:10px;background:transparent;border:none;color:var(--hint);font-size:13px;cursor:pointer}.checkout-form{display:flex;flex-direction:column;gap:14px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-size:12px;font-weight:600;color:var(--hint);text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group textarea{padding:13px 14px;border:1.5px solid rgba(0,0,0,.1);border-radius:10px;font-size:15px;background:var(--bg);color:var(--text);outline:none;transition:border-color .2s;font-family:inherit}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary)}.form-group textarea{resize:none}.order-summary{background:var(--bg2);border-radius:var(--radius);padding:16px}.order-summary h3{font-size:14px;font-weight:700;margin-bottom:12px}.order-item{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px;color:var(--hint)}.order-item span:last-child{font-weight:600;color:var(--text)}.order-total{border-top:1px solid rgba(0,0,0,.08);padding-top:10px;margin-top:6px;display:flex;justify-content:space-between;font-size:16px;font-weight:800}.order-total span:last-child{color:var(--primary)}.submit-btn{width:100%;padding:16px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:700;cursor:pointer}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.success-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:70vh;text-align:center;gap:14px;padding:32px 20px}.success-icon{font-size:72px}.success-page h2{font-size:24px;font-weight:800;color:var(--primary)}.success-page p{color:var(--hint);font-size:14px;max-width:280px}.success-order{font-size:13px;background:var(--bg2);padding:8px 20px;border-radius:20px}.home-btn{margin-top:8px;padding:14px 36px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:700;cursor:pointer}.loading{display:flex;justify-content:center;align-items:center;min-height:200px}.spinner{width:40px;height:40px;border:3px solid rgba(46,125,50,.15);border-top-color:var(--primary);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;gap:12px;padding:32px}.empty-icon{font-size:64px}.empty-state h3{font-size:20px;font-weight:700}.empty-state p{color:var(--hint);font-size:14px}.action-btn{margin-top:8px;padding:14px 36px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer}.load-more-btn{display:block;width:100%;padding:14px;margin-top:16px;background:var(--bg2);border:none;border-radius:var(--radius);color:var(--primary);font-size:15px;font-weight:600;cursor:pointer}.error-msg{padding:32px;text-align:center;color:var(--danger);font-size:14px}.error-retry{display:block;margin:12px auto 0;padding:10px 24px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer}