:root{--bg: var(--tg-theme-bg-color, #ffffff);--text: var(--tg-theme-text-color, #000000);--hint: var(--tg-theme-hint-color, #999999);--link: var(--tg-theme-link-color, #2481cc);--btn-bg: var(--tg-theme-button-color, #2481cc);--btn-text: var(--tg-theme-button-text-color, #ffffff);--secondary-bg: var(--tg-theme-secondary-bg-color, #f0f0f0);--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden}.app{max-width:480px;margin:0 auto;display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden}.tabs{display:flex;padding:6px;gap:4px;background:var(--secondary-bg);margin:8px 12px;border-radius:10px;flex-shrink:0}.tab{flex:1;padding:8px;border:none;border-radius:8px;background:transparent;color:var(--hint);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.tab-active{background:var(--btn-bg);color:var(--btn-text);box-shadow:0 1px 4px #00000026}.agent-chat{display:flex;flex-direction:column;flex:1;overflow:hidden}.agent-messages{flex:1;overflow-y:auto;padding:16px 12px}.agent-welcome{text-align:center;padding:20px 0 12px}.agent-welcome p{color:var(--hint);font-size:14px;margin-bottom:16px}.agent-quick{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.agent-quick-btn{padding:8px 14px;border:none;border-radius:16px;background:var(--secondary-bg);color:var(--text);font-size:13px;cursor:pointer;transition:all .15s}.agent-quick-btn:active{background:var(--btn-bg);color:var(--btn-text);transform:scale(.96)}.agent-msg{margin-bottom:12px;display:flex}.agent-msg-user{justify-content:flex-end}.agent-msg-bubble{max-width:80%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.4;white-space:pre-wrap}.agent-msg-user .agent-msg-bubble{background:var(--btn-bg);color:var(--btn-text);border-bottom-right-radius:4px}.agent-msg-assistant .agent-msg-bubble{background:var(--secondary-bg);color:var(--text);border-bottom-left-radius:4px}.agent-typing{display:flex;gap:4px;padding:14px 18px}.agent-typing span{width:8px;height:8px;border-radius:50%;background:var(--hint);animation:typing 1.4s infinite}.agent-typing span:nth-child(2){animation-delay:.2s}.agent-typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.agent-cart-preview{background:var(--secondary-bg);border-radius:16px;padding:12px;margin:8px 0}.agent-cart-title{font-size:14px;font-weight:600;margin-bottom:10px}.agent-cart-items{display:flex;flex-direction:column;gap:8px}.agent-cart-item{display:flex;gap:10px;align-items:center}.agent-cart-item img{width:44px;height:44px;border-radius:8px;object-fit:contain;background:#fff;flex-shrink:0}.agent-cart-item-info{display:flex;flex-direction:column;min-width:0}.agent-cart-item-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.agent-cart-item-price{font-size:14px;font-weight:600}.agent-cart-item-kbzhu{font-size:10px;color:var(--hint);display:flex;align-items:center;gap:4px}.agent-cart-item-detail{flex-shrink:0;width:32px;height:32px;border:none;border-radius:50%;background:var(--btn-bg);color:var(--btn-text);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}.agent-cart-total{margin-top:10px;padding-top:8px;border-top:1px solid rgba(128,128,128,.2);font-size:15px;font-weight:700}.agent-cart-open{width:100%;margin-top:10px;padding:10px;border:none;border-radius:10px;background:#038141;color:#fff;font-size:14px;font-weight:600;cursor:pointer}.agent-input{display:flex;padding:8px 12px;gap:8px;border-top:1px solid var(--secondary-bg);background:var(--bg);flex-shrink:0}.agent-input input{flex:1;padding:10px 14px;border:none;border-radius:20px;background:var(--secondary-bg);color:var(--text);font-size:15px;outline:none}.agent-input input::placeholder{color:var(--hint)}.agent-input button{width:40px;height:40px;border:none;border-radius:50%;background:var(--btn-bg);color:var(--btn-text);font-size:18px;font-weight:700;cursor:pointer}.agent-input button:disabled{opacity:.4;cursor:not-allowed}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:100;display:flex;align-items:flex-end}.detail-sheet{width:100%;max-height:92vh;background:var(--bg);border-radius:16px 16px 0 0;display:flex;flex-direction:column;overflow:hidden;position:relative}.detail-close{position:absolute;top:12px;right:12px;z-index:10;width:32px;height:32px;border:none;border-radius:50%;background:#0006;color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}.detail-loading{padding:60px;text-align:center;color:var(--hint)}.detail-images{position:relative;background:#fff;width:100%;aspect-ratio:1;max-height:300px;overflow:hidden;display:flex;align-items:center;justify-content:center}.detail-img{max-width:100%;max-height:100%;object-fit:contain}.detail-dots{position:absolute;bottom:8px;left:50%;transform:translate(-50%);display:flex;gap:6px}.detail-dot{width:6px;height:6px;border-radius:50%;background:#0003;cursor:pointer}.detail-dot.active{background:var(--btn-bg);width:16px;border-radius:3px}.detail-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:36px;height:36px;border:none;border-radius:50%;background:#0006;color:#fff;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center}.detail-arrow-left{left:8px}.detail-arrow-right{right:8px}.detail-body{flex:1;overflow-y:auto;padding:16px}.detail-name{font-size:18px;font-weight:600;line-height:1.3;margin-bottom:8px}.detail-price-row{display:flex;align-items:baseline;gap:8px;margin-bottom:8px}.detail-price{font-size:22px;font-weight:700}.detail-old-price{font-size:14px;color:var(--hint);text-decoration:line-through}.detail-weight{font-size:13px;color:var(--hint)}.detail-rating{font-size:14px;color:#f5a623;margin-bottom:12px}.detail-rating-count{color:var(--hint)}.detail-kbzhu{background:var(--secondary-bg);border-radius:12px;padding:12px;margin-bottom:12px}.detail-kbzhu-title{font-size:12px;color:var(--hint);margin-bottom:8px;display:flex;align-items:center;gap:8px}.detail-kbzhu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}.detail-kbzhu-item{display:flex;flex-direction:column}.detail-kbzhu-val{font-size:18px;font-weight:700}.detail-kbzhu-label{font-size:11px;color:var(--hint)}.detail-section{margin-bottom:12px}.detail-section-title{font-size:14px;font-weight:600;margin-bottom:6px}.detail-text{font-size:14px;line-height:1.5;color:var(--text)}.detail-text-small{font-size:12px;color:var(--hint)}.detail-action{padding:12px 16px;border-top:1px solid var(--secondary-bg);flex-shrink:0}.detail-add{width:100%;padding:14px;border:none;border-radius:var(--radius);background:#038141;color:#fff;font-size:16px;font-weight:600;cursor:pointer}.detail-qty{display:flex;align-items:center;justify-content:center;gap:20px}.orders-tab{flex:1;overflow-y:auto;padding:12px}.orders-loading{text-align:center;padding:40px;color:var(--hint)}.orders-empty{text-align:center;padding:60px 20px}.orders-empty-icon{font-size:40px;margin-bottom:12px}.orders-empty p{color:var(--text);font-size:16px}.orders-empty-hint{color:var(--hint)!important;font-size:13px!important;margin-top:4px}.orders-list{display:flex;flex-direction:column;gap:12px}.order-card{background:var(--secondary-bg);border-radius:var(--radius);padding:12px;box-shadow:0 1px 4px #00000014;border:1px solid rgba(0,0,0,.06)}.order-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.order-date{font-size:13px;color:var(--hint)}.order-total{font-size:16px;font-weight:700}.order-items{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}.order-item{display:flex;align-items:center;gap:10px}.order-item img{width:40px;height:40px;border-radius:8px;object-fit:contain;background:#fff;flex-shrink:0}.order-item-info{display:flex;flex-direction:column;min-width:0}.order-item-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.order-item-detail{font-size:12px;color:var(--hint)}.order-actions{display:flex;gap:8px;padding-top:8px;border-top:1px solid rgba(128,128,128,.15)}.order-link-btn{flex:1;padding:8px;border:1px solid var(--hint);border-radius:8px;background:transparent;color:var(--text);font-size:13px;text-align:center;text-decoration:none;cursor:pointer}.order-reorder-btn{flex:1;padding:8px;border:none;border-radius:8px;background:#038141;color:#fff;font-size:13px;font-weight:600;cursor:pointer}.search-bar{position:sticky;top:0;z-index:10;display:flex;align-items:center;padding:8px 12px;background:var(--bg);border-bottom:1px solid var(--secondary-bg);gap:8px}.search-bar input{flex:1;padding:10px 12px;border:none;border-radius:var(--radius);background:var(--secondary-bg);color:var(--text);font-size:16px;outline:none}.search-bar input::placeholder{color:var(--hint)}.search-icon{font-size:18px}.search-clear{background:none;border:none;color:var(--hint);font-size:18px;cursor:pointer;padding:4px}.search-tab{flex:1;overflow-y:auto;display:flex;flex-direction:column}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 12px 80px}.loading,.empty,.welcome{grid-column:1 / -1;text-align:center;padding:40px 20px;color:var(--hint)}.welcome h2{color:var(--text);margin-bottom:8px;font-size:24px}.welcome p{font-size:14px}.product-card{background:var(--secondary-bg);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;-webkit-tap-highlight-color:transparent;touch-action:manipulation;cursor:pointer;box-shadow:0 1px 4px #00000014;border:1px solid rgba(0,0,0,.06)}.product-img-wrap{position:relative;aspect-ratio:1;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-img-wrap img{max-width:100%;max-height:100%;object-fit:contain}.product-nutri{position:absolute;top:6px;right:6px}.nutri-badge{display:inline-block;color:#fff;font-weight:700;font-size:12px;padding:2px 7px;border-radius:6px}.product-info{padding:8px;flex:1;border-top:1px solid rgba(0,0,0,.06)}.product-name{font-size:13px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}.product-price{font-size:16px;font-weight:700;margin-bottom:4px}.product-kbzhu{font-size:10px;color:var(--hint);margin-bottom:2px}.product-rating{font-size:11px;color:#f5a623}.product-actions{padding:0 8px 8px}.add-btn{width:100%;padding:8px;border:none;border-radius:8px;background:var(--btn-bg);color:var(--btn-text);font-size:14px;font-weight:600;cursor:pointer}.qty-controls{display:flex;align-items:center;justify-content:center;gap:12px}.qty-btn{width:32px;height:32px;border:none;border-radius:50%;background:var(--btn-bg);color:var(--btn-text);font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center}.qty-value{font-size:16px;font-weight:600;min-width:20px;text-align:center}.cart-fab{position:fixed;bottom:70px;left:50%;transform:translate(-50%);padding:10px 20px;border:none;border-radius:20px;background:#038141;color:#fff;font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 4px 16px #00000040;z-index:20;white-space:nowrap}.cart-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:100;display:flex;align-items:flex-end}.cart-sheet{width:100%;max-height:85vh;background:var(--bg);border-radius:16px 16px 0 0;display:flex;flex-direction:column;overflow:hidden}.cart-header{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--secondary-bg)}.cart-header h2{font-size:18px}.cart-close{background:none;border:none;font-size:20px;color:var(--hint);cursor:pointer}.cart-items{flex:1;overflow-y:auto;padding:8px 0}.cart-empty{text-align:center;padding:40px;color:var(--hint)}.cart-item-wrap{position:relative;overflow:hidden}.cart-item-delete{position:absolute;right:0;top:0;bottom:0;width:80px;background:#e1391a;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.cart-item{display:flex;align-items:center;padding:8px 16px;gap:12px;background:var(--bg);transition:transform .15s ease}.cart-item-img{width:48px;height:48px;border-radius:8px;object-fit:contain;background:#fff}.cart-item-info{flex:1;min-width:0}.cart-item-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cart-item-price{font-size:14px;font-weight:600}.cart-footer{padding:16px;border-top:1px solid var(--secondary-bg)}.cart-total{display:flex;justify-content:space-between;margin-bottom:12px;font-size:16px}.cart-total-price{font-weight:700;font-size:20px}.confirm-btn{width:100%;padding:14px;border:none;border-radius:var(--radius);background:#038141;color:#fff;font-size:16px;font-weight:600;cursor:pointer}.confirm-btn:disabled{opacity:.6;cursor:not-allowed}.order-success{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:20px;text-align:center}.order-success h2{font-size:24px}.order-link{color:var(--btn-text);background:var(--btn-bg);padding:14px 24px;border-radius:var(--radius);text-decoration:none;font-weight:600;font-size:16px}.order-new{background:none;border:1px solid var(--hint);padding:10px 20px;border-radius:var(--radius);color:var(--text);font-size:14px;cursor:pointer}