:root{--primary: #7c3aed;--primary-dark: #6d28d9;--primary-light: #ede9fe;--accent: #f59e0b;--bg: #f7f7fa;--surface: #ffffff;--text: #1f2937;--text-muted: #6b7280;--text-light: #9ca3af;--border: #e5e7eb;--success: #10b981;--danger: #ef4444;--radius: 16px;--radius-sm: 10px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .1)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#1a1a2e;color:var(--text);overscroll-behavior:none}body{background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);min-height:100vh}#root{min-height:100vh}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:0}.phone-frame{width:100%;max-width:440px;min-height:100vh;background:var(--bg);position:relative;display:flex;flex-direction:column;overflow:hidden}@media (min-width: 640px){.app-shell{padding:20px}.phone-frame{min-height:calc(100vh - 40px);max-height:900px;border-radius:36px;box-shadow:var(--shadow-lg),0 0 0 12px #0b0b15,0 0 0 14px #2a2a3e;overflow:hidden}}.page{flex:1;display:flex;flex-direction:column;padding-bottom:80px;overflow-y:auto}.header{background:var(--surface);padding:14px 16px 12px;position:sticky;top:0;z-index:10;border-bottom:1px solid var(--border)}.header-top{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px}.brand{display:flex;align-items:center;gap:8px}.brand-logo{font-size:26px}.brand-name{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--primary) 0%,#ec4899 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.header-title{flex:1;text-align:center;margin:0;font-size:17px;font-weight:700}.icon-btn{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text);background:var(--bg);transition:background .15s}.icon-btn:active{background:var(--border)}.search-wrap{position:relative;margin-top:12px}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-light)}.search-input{width:100%;padding:12px 14px 12px 42px;border-radius:14px;border:none;background:var(--bg);font-size:14px;outline:none;font-family:inherit}.search-input:focus{background:#fff;box-shadow:0 0 0 2px var(--primary)}.hero-banner{margin:16px;padding:20px;border-radius:20px;background:linear-gradient(135deg,#7c3aed,#ec4899);color:#fff;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-md)}.hero-tag{display:inline-block;background:#ffffff40;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;margin-bottom:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-title{margin:0;font-size:22px;font-weight:800}.hero-sub{margin:4px 0 0;font-size:13px;opacity:.9}.hero-emoji{font-size:56px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}.category-chips{display:flex;gap:8px;padding:0 16px;overflow-x:auto;scrollbar-width:none}.category-chips::-webkit-scrollbar{display:none}.chip{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;background:var(--surface);color:var(--text);font-size:13px;font-weight:600;white-space:nowrap;border:1px solid var(--border);transition:all .15s}.chip-active{background:var(--text);color:#fff;border-color:var(--text)}.chip-emoji{font-size:14px}.section-header{display:flex;align-items:baseline;justify-content:space-between;padding:18px 16px 12px}.section-title{margin:0;font-size:17px;font-weight:700}.section-count{font-size:12px;color:var(--text-muted)}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0 16px}.product-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s}.product-card:active{transform:scale(.97);box-shadow:var(--shadow-md)}.product-image{aspect-ratio:1;display:flex;align-items:center;justify-content:center;position:relative}.product-emoji{font-size:64px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.15))}.discount-badge{position:absolute;top:8px;left:8px;background:var(--danger);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px}.product-info{padding:10px 12px 12px}.product-name{margin:0 0 6px;font-size:13px;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}.product-rating{display:flex;align-items:center;gap:3px;font-size:11px;color:var(--text-muted);margin-bottom:6px}.star{color:var(--accent);font-size:12px}.reviews{color:var(--text-light)}.product-price-row{display:flex;align-items:baseline;gap:6px}.product-price{font-size:15px;font-weight:800;color:var(--text)}.product-old-price{font-size:12px;color:var(--text-light);text-decoration:line-through}.empty-state{padding:80px 24px;text-align:center}.empty-state.small{padding:40px 24px}.empty-emoji{font-size:56px;display:block;margin-bottom:12px}.empty-state h2{margin:0 0 6px;font-size:18px}.empty-state p{color:var(--text-muted);font-size:14px;margin:0 0 18px}.bottom-nav{position:absolute;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:20}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 4px;font-size:11px;color:var(--text-light);font-weight:600;transition:color .15s}.nav-item.active{color:var(--primary)}.nav-icon-wrap{position:relative}.cart-badge{position:absolute;top:-4px;right:-8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid var(--surface)}.detail-page{padding-bottom:100px}.detail-image{aspect-ratio:1;display:flex;align-items:center;justify-content:center;position:relative}.detail-emoji{font-size:140px;filter:drop-shadow(0 8px 24px rgba(0,0,0,.2))}.detail-badge{top:16px;left:16px;font-size:13px;padding:6px 12px}.detail-content{background:var(--surface);border-radius:24px 24px 0 0;margin-top:-24px;padding:20px 20px 24px;position:relative;z-index:1}.detail-category{font-size:11px;font-weight:700;color:var(--primary);letter-spacing:1px;margin-bottom:6px}.detail-name{margin:0 0 8px;font-size:22px;font-weight:800;line-height:1.2}.detail-rating{display:flex;align-items:center;gap:4px;margin-bottom:14px;font-size:13px}.detail-price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.detail-price{font-size:28px;font-weight:800;color:var(--text)}.detail-old-price{font-size:16px;color:var(--text-light);text-decoration:line-through}.detail-section{margin:18px 0 8px;font-size:15px;font-weight:700}.detail-desc{margin:0;font-size:14px;line-height:1.6;color:var(--text-muted)}.detail-list{margin:0;padding:0;list-style:none}.detail-list li{padding:6px 0;font-size:14px;color:var(--text-muted)}.detail-footer{position:absolute;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:flex;gap:10px;z-index:15}.page .detail-footer{bottom:72px}.btn{padding:14px 18px;border-radius:14px;font-size:15px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:transform .1s,box-shadow .15s,background .15s;flex:1}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #7c3aed59}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--primary-light);color:var(--primary)}.btn-full{width:100%;flex:none}.btn-inline{flex:none;padding:10px 24px}.cart-list{padding:12px 16px;display:flex;flex-direction:column;gap:10px}.cart-item{background:var(--surface);border-radius:var(--radius);padding:12px;display:flex;gap:12px;align-items:center;box-shadow:var(--shadow-sm)}.cart-item-image{width:70px;height:70px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:36px;flex-shrink:0}.cart-item-info{flex:1;min-width:0}.cart-item-name{margin:0 0 4px;font-size:14px;font-weight:600;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.cart-item-price{font-size:13px;color:var(--text-muted);margin-bottom:6px}.qty-controls{display:flex;align-items:center;gap:6px}.qty-controls button{width:26px;height:26px;border-radius:8px;background:var(--bg);font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center}.qty-controls span{min-width:22px;text-align:center;font-size:13px;font-weight:600}.remove-btn{margin-left:8px!important;width:auto!important;padding:0 8px;color:var(--danger)}.cart-item-total{font-size:15px;font-weight:700;white-space:nowrap}.summary-card{margin:8px 16px;background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}.summary-row{display:flex;justify-content:space-between;font-size:14px;padding:5px 0;color:var(--text-muted)}.summary-total{font-size:17px;font-weight:800;color:var(--text)}.summary-divider{border-top:1px dashed var(--border);margin:6px 0}.shipping-hint{font-size:12px;color:var(--primary);background:var(--primary-light);padding:8px 10px;border-radius:8px;margin-top:6px}.checkout-form{padding:12px 16px 32px;display:flex;flex-direction:column;gap:14px}.form-section{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}.form-section h3{margin:0 0 12px;font-size:15px;font-weight:700}.form-row{display:flex;gap:10px}.input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg);font-size:14px;outline:none;font-family:inherit;margin-bottom:10px}.input:focus{border-color:var(--primary);background:var(--surface)}.payment-options{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.payment-option{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;border:1.5px solid var(--border);cursor:pointer;font-size:14px;font-weight:600;transition:all .15s}.payment-option input{accent-color:var(--primary)}.payment-option.selected{border-color:var(--primary);background:var(--primary-light)}.success-screen{padding:60px 24px;text-align:center}.success-check{width:80px;height:80px;margin:0 auto 20px;border-radius:50%;background:var(--success);color:#fff;font-size:44px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #10b98159;animation:pop .4s ease}@keyframes pop{0%{transform:scale(0)}60%{transform:scale(1.1)}to{transform:scale(1)}}.success-screen h2{margin:0 0 10px;font-size:22px}.success-id{font-size:14px;color:var(--text-muted)}.muted{color:var(--text-muted);font-size:13px}.success-actions{display:flex;gap:10px;margin-top:24px}.login-page{padding-bottom:0;background:linear-gradient(180deg,#ede9fe 0%,var(--bg) 60%)}.login-hero{padding:48px 24px 28px;text-align:center}.login-logo{font-size:56px;display:block;margin-bottom:12px}.login-hero h1{margin:0 0 6px;font-size:24px;font-weight:800}.login-hero p{margin:0;font-size:14px;color:var(--text-muted)}.login-form{padding:16px 24px 32px;display:flex;flex-direction:column}.error-text{color:var(--danger);font-size:13px;margin-bottom:10px;padding:8px 12px;background:#fee2e2;border-radius:8px}.login-divider{text-align:center;position:relative;margin:16px 0}.login-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--border)}.login-divider span{position:relative;background:var(--bg);padding:0 14px;font-size:12px;color:var(--text-light)}.login-tos{text-align:center;font-size:11px;color:var(--text-light);margin-top:18px}.profile-card{margin:16px;padding:24px 16px;background:linear-gradient(135deg,#7c3aed,#ec4899);border-radius:20px;text-align:center;color:#fff;box-shadow:var(--shadow-md)}.avatar{width:72px;height:72px;margin:0 auto 12px;border-radius:50%;background:#ffffff40;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3)}.profile-name{margin:0 0 4px;font-size:20px;font-weight:800}.profile-email{margin:0;font-size:13px;opacity:.9}.profile-joined{margin:4px 0 0;font-size:11px;opacity:.75}.profile-stats{margin:0 16px 8px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat-box{background:var(--surface);padding:14px 10px;border-radius:14px;text-align:center;box-shadow:var(--shadow-sm)}.stat-value{font-size:20px;font-weight:800;color:var(--primary)}.stat-label{font-size:11px;color:var(--text-muted);margin-top:2px;font-weight:600}.orders-list{padding:0 16px;display:flex;flex-direction:column;gap:10px}.order-card{background:var(--surface);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm)}.order-header{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-muted);margin-bottom:10px}.order-id{font-weight:700;color:var(--text)}.order-items{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}.order-item-mini{display:flex;gap:10px;align-items:center}.mini-thumb{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px}.mini-info{flex:1;min-width:0}.mini-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-qty{font-size:11px;color:var(--text-muted)}.order-footer{display:flex;justify-content:space-between;align-items:center;padding-top:10px;border-top:1px solid var(--border);font-size:14px}.order-status{color:var(--success);font-size:12px;font-weight:600}.profile-actions{padding:16px;margin-top:8px}