*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:none;text-size-adjust:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;background:#f2f2f7;color:#1a1a2e;min-height:100dvh;overflow-x:hidden}img{display:block;max-width:100%}button{cursor:pointer;font:inherit}input,textarea,select{font:inherit}:root{--primary: #01696f;--primary-hover: #0c4e54;--primary-bg: #e4f0ef;--warning: #b05010;--warning-bg: #fdf0e6;--error: #c0392b;--error-bg: #fdecea;--gold: #d19900;--gold-bg: #fdf5dc;--text: #1a1a2e;--text-muted: #888;--text-faint: #b5b3ad;--surface: #fff;--surface-off: #edeae5;--surface-2: #f9f8f5;--border: #e0e0e0;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-full: 9999px;--shadow-sm: 0 1px 4px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--transition: .18s cubic-bezier(.16, 1, .3, 1)}#app{min-height:100dvh}h1{font-size:17px;font-weight:700;line-height:1.3}h2{font-size:17px;font-weight:700}h3{font-size:15px;font-weight:600}.card{background:var(--surface);border-radius:var(--radius-xl);padding:16px;margin-bottom:12px;box-shadow:var(--shadow-sm)}.input{display:block;width:100%;padding:11px 14px;font-size:14px;line-height:1.4;color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);outline:none;transition:border-color .15s,box-shadow .15s;-moz-appearance:none;appearance:none;-webkit-appearance:none}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #01696f1f}.input::placeholder{color:#bbb}.input[type=number]::-webkit-inner-spin-button,.input[type=number]::-webkit-outer-spin-button{-moz-appearance:none;appearance:none;-webkit-appearance:none}.input[type=number]{-webkit-appearance:textfield;appearance:textfield;-moz-appearance:textfield}.btn{display:block;width:100%;padding:12px 20px;font-size:15px;font-weight:700;border-radius:var(--radius-lg);border:none;outline:none;text-align:center;transition:background .15s,opacity .15s,transform .1s;cursor:pointer}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:#f0f0f0;color:#333}.btn-secondary:hover:not(:disabled){background:#e0e0e0}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background:#a93226}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:none;background:#f0f0f0;font-size:16px;color:#333;cursor:pointer;flex-shrink:0;transition:background .15s}.btn-icon:hover{background:#e0e0e0}.btn-icon:active{background:#d0d0d0}.topbar{display:flex;align-items:center;gap:10px;padding:0 0 14px;min-height:44px}.topbar h1{flex:1;font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:600;color:#666;text-transform:uppercase;letter-spacing:.4px;margin-bottom:7px}.tabs{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.tab{padding:7px 14px;border-radius:var(--radius-full);border:1.5px solid var(--border);background:var(--surface);color:#888;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.tab:hover:not(.active){border-color:var(--primary);color:var(--primary)}.filter-row{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.prod-row,.product-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border-radius:var(--radius-lg);margin-bottom:8px;cursor:pointer;transition:background var(--transition),box-shadow var(--transition),transform var(--transition);box-shadow:var(--shadow-sm);border:1px solid rgba(26,26,46,.06)}.prod-row:active,.product-row:active{background:#f5f5f5;transform:scale(.99)}.prod-row:hover,.product-row:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.prod-thumb,.product-thumb{width:52px;height:52px;border-radius:var(--radius-md);background:var(--surface-off);overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:24px}.prod-thumb img,.product-thumb img{width:100%;height:100%;object-fit:cover}.prod-info{flex:1;min-width:0}.prod-name{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.prod-meta{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.prod-price{font-size:15px;font-weight:700;color:var(--primary);flex-shrink:0}.detail-hero{width:100%;aspect-ratio:1 / 1;border-radius:var(--radius-xl);background:var(--surface-off);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:64px;margin-bottom:16px}.detail-hero img{width:100%;height:100%;object-fit:cover}.empty{text-align:center;padding:48px 24px;color:#bbb;font-size:14px;line-height:1.8}.empty small{font-size:12px;color:#ccc}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state h3{font-size:15px;font-weight:600;color:var(--text);margin-bottom:6px}.empty-state p{font-size:13px;color:var(--text-faint);max-width:28ch;margin-bottom:16px}.error-msg{font-size:13px;color:var(--error);min-height:18px;margin-bottom:4px}.toast{position:fixed;bottom:90px;left:50%;transform:translate(-50%) translateY(10px);background:#1a1a2e;color:#fff;padding:10px 20px;border-radius:24px;font-size:13px;font-weight:600;z-index:9999;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;white-space:nowrap;max-width:calc(100vw - 48px)}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.badge{display:inline-block;padding:2px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700;letter-spacing:.3px}.badge-primary{background:var(--primary-bg);color:var(--primary)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-gold{background:var(--gold-bg);color:var(--gold)}.badge-teal{background:var(--primary-bg);color:var(--primary)}.badge-red{background:var(--error-bg);color:var(--error)}.badge-orange{background:var(--warning-bg);color:var(--warning)}.badge-gray{background:#f0f0f0;color:#666}.divider{height:1px;background:#f0f0f0;margin:12px 0}.section-title{font-size:11px;font-weight:700;color:#aaa;text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:800px 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:var(--radius-sm)}.skel-row{display:flex;align-items:center;gap:12px;padding:10px 0}.skel-thumb{width:52px;height:52px;border-radius:var(--radius-md);flex-shrink:0}.skel-body{flex:1;min-width:0}.skel-line{height:13px;border-radius:var(--radius-sm);margin-bottom:8px}.skel-line-short{width:55%;margin-bottom:0}.skeleton-text{height:14px;margin-bottom:8px;border-radius:6px}.skeleton-heading{height:20px;width:55%;margin-bottom:12px;border-radius:6px}.skeleton-thumb{width:52px;height:52px;border-radius:10px;flex-shrink:0}.promo-card{background:var(--surface);border-radius:var(--radius-lg);padding:14px;margin-bottom:10px;box-shadow:var(--shadow-sm)}.text-muted{color:var(--text-muted)}.text-faint{color:var(--text-faint)}.text-teal{color:var(--primary)}.text-red{color:var(--error)}.text-small{font-size:12px}.text-xs{font-size:11px}.fw-600{font-weight:600}.fw-700{font-weight:700}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mb-4{margin-bottom:4px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ddd;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#bbb}.safe-bottom{padding-bottom:env(safe-area-inset-bottom)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}#appShell{display:flex;flex-direction:column;height:100dvh;max-width:480px;margin:0 auto;background:#f2f2f7;position:relative;overflow:hidden}#pageScroll{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px 16px calc(72px + env(safe-area-inset-bottom)) 16px;-webkit-overflow-scrolling:touch}.page-panel{min-height:100%}.page-panel.hidden{display:none!important}#bottomNav{display:flex;align-items:stretch;background:var(--surface);border-top:1px solid #ececec;box-shadow:0 -2px 12px #0000000f;padding-bottom:env(safe-area-inset-bottom);position:relative;z-index:100;flex-shrink:0}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:10px 4px 8px;background:none;border:none;cursor:pointer;color:#bbb;transition:color .15s;min-height:56px;font-size:inherit}.nav-tab.active{color:var(--primary)}.nav-tab:active{opacity:.7}.nav-tab-icon{font-size:22px;line-height:1}.nav-tab-label{font-size:10px;font-weight:600;letter-spacing:.3px}