:root{--bg-base: #0f0f10;--bg-elevated: #151517;--bg-input: #1b1b1e;--bg-modal: #222226;--bg-overlay: rgba(0, 0, 0, .55);--border-hairline: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--label-base: #e9edf2;--label-muted: #9aa1ab;--label-faint: #6b727c;--accent: #1e88e5;--accent-hover: #4ba3ee;--accent-bg: rgba(30, 136, 229, .12);--success: #3fb984;--success-bg: rgba(63, 185, 132, .12);--error: #ef6f6f;--error-bg: rgba(239, 111, 111, .12);--warning: #d8a350;--warning-bg: rgba(216, 163, 80, .12);--pending: #7f8ea5;--pending-bg: rgba(127, 142, 165, .14);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--r-sm: 6px;--r-md: 8px;--r-lg: 16px;--motion-fast: .15s;--motion-modal: .2s;--bg: var(--bg-base);--bg-elevated: var(--bg-elevated);--bg-hover: var(--bg-input);--fg: var(--label-base);--fg-muted: var(--label-muted);--price-old: var(--label-faint);--border: var(--border-hairline);--radius: var(--r-lg);--pad: var(--sp-4)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh;background:var(--bg-base);color:var(--label-base);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Inter,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.4;-webkit-font-smoothing:antialiased;overscroll-behavior:none;touch-action:pan-y}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;color:inherit}.tnum,.price,.line-total,.qty-num,.product-card-price .current,.product-card-price .old,.product-detail-price .current,.product-detail-price .old{font-variant-numeric:tabular-nums}.app{display:flex;flex-direction:column;min-height:100vh;max-width:720px;margin:0 auto;position:relative;padding-bottom:72px}.app-header{position:sticky;top:0;background:var(--bg-base);border-bottom:1px solid var(--border-hairline);padding:var(--sp-3) var(--sp-4);display:flex;align-items:center;gap:var(--sp-3);z-index:10}.app-header h1{margin:0;font-size:18px;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-main{flex:1;padding:var(--sp-4)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:720px;background:var(--bg-elevated);border-top:1px solid var(--border-hairline);display:flex;height:64px;z-index:9}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:var(--label-faint);gap:var(--sp-1);transition:color var(--motion-fast);position:relative}.bottom-nav a.active{color:var(--accent)}.bottom-nav .icon{font-size:20px}.bottom-nav .nav-icon{width:22px;height:22px;display:block}.bottom-nav .nav-icon-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center}.bottom-nav .nav-icon-wrap .cart-badge{position:absolute;top:-6px;right:-10px;min-width:16px;height:16px;padding:0 4px;background:var(--accent);color:#fff;border-radius:999px;font-size:10px;font-weight:700;line-height:16px;text-align:center;box-shadow:0 0 0 2px var(--bg-elevated)}.bottom-nav .cart-badge{position:absolute;top:6px;right:calc(50% - 18px);min-width:18px;height:18px;padding:0 5px;background:var(--accent);color:#fff;border-radius:999px;font-size:10px;font-weight:600;display:flex;align-items:center;justify-content:center;line-height:1;animation:badge-pop var(--motion-fast) ease-out}@keyframes badge-pop{0%{transform:scale(0)}to{transform:scale(1)}}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-3)}.product-card{background:var(--bg-elevated);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform var(--motion-fast)}.product-card:active{transform:scale(.98)}.product-card-image-wrap{position:relative}.product-card-image{aspect-ratio:1;width:100%;object-fit:contain;background:var(--bg-input)}.fav-toggle{position:absolute;top:8px;right:8px;width:32px;height:32px;border-radius:50%;border:0;background:#0f0f108c;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:transform .1s ease}.fav-toggle:active{transform:scale(.92)}.fav-toggle.is-fav{color:#ef4d6a}.product-card-body{padding:10px var(--sp-3) 14px}.product-card-price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}.product-card-price .current{font-size:16px;font-weight:600}.product-card-price .old{font-size:13px;color:var(--label-faint);text-decoration:line-through}.product-card-name{margin-top:var(--sp-1);font-size:13px;color:var(--label-base);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card-stock{margin-top:var(--sp-1);font-size:11px;color:var(--label-faint)}.product-card-stock.in-stock{color:var(--success)}.product-card-stock.out{color:var(--error)}.category-chips{display:flex;gap:var(--sp-2);overflow-x:auto;margin:0 calc(-1 * var(--sp-4)) var(--sp-4);padding:0 var(--sp-4);scrollbar-width:none}.category-chips::-webkit-scrollbar{display:none}.category-chip{padding:6px 14px;background:var(--bg-elevated);border:1px solid var(--border-hairline);border-radius:999px;font-size:13px;color:var(--label-base);white-space:nowrap;cursor:pointer}.category-chip.active{background:var(--accent);border-color:var(--accent)}.product-detail{display:flex;flex-direction:column;gap:var(--sp-4)}.product-back-link{align-self:flex-start;color:var(--label-muted);text-decoration:none;font-size:14px;padding:6px 10px;margin:calc(-1 * var(--sp-2)) 0 0 calc(-1 * var(--sp-2));border-radius:8px;min-height:32px;display:inline-flex;align-items:center}.product-back-link:active{background:var(--surface-2)}.build-badge{text-align:center;font-size:11px;color:var(--label-muted);opacity:.5;padding:var(--sp-3) 0 var(--sp-4);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}.product-detail-carousel{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:var(--sp-2);margin:calc(-1 * var(--sp-4)) calc(-1 * var(--sp-4)) 0;padding:0 var(--sp-4);scrollbar-width:none}.product-detail-carousel::-webkit-scrollbar{display:none}.product-detail-carousel img{width:80%;flex:0 0 80%;aspect-ratio:1;object-fit:contain;background:var(--bg-input);border-radius:var(--r-lg);scroll-snap-align:center}.product-detail-title{font-size:20px;font-weight:600;margin:0}.product-detail-price{display:flex;align-items:baseline;gap:var(--sp-2)}.product-detail-price .current{font-size:24px;font-weight:700}.product-detail-price .old{font-size:16px;color:var(--label-faint);text-decoration:line-through}.product-detail-description{color:var(--label-muted);white-space:pre-wrap}.product-detail-variants{display:flex;flex-wrap:wrap;gap:var(--sp-2)}.variant-chip{padding:8px 14px;background:var(--bg-elevated);border:1px solid var(--border-hairline);border-radius:999px;font-size:14px;color:var(--label-base)}.variant-chip.selected{border-color:var(--accent);background:var(--accent-bg)}.variant-chip.out-of-stock{opacity:.4;text-decoration:line-through}.cta-button{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-lg);font-size:16px;font-weight:600;transition:background var(--motion-fast)}.cta-button:hover{background:var(--accent-hover)}.cta-button:disabled,.cta-button[aria-disabled=true]{background:var(--bg-input);color:var(--label-faint);cursor:not-allowed}.btn-secondary{padding:12px 16px;background:var(--bg-elevated);color:var(--label-base);border:1px solid var(--border-hairline);border-radius:var(--r-md);font-size:14px;font-weight:500}.btn-secondary:hover{background:var(--bg-input)}.btn-tertiary{padding:8px 12px;background:transparent;color:var(--label-muted);border:none;font-size:13px}.btn-tertiary:hover{color:var(--label-base)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px var(--sp-6);color:var(--label-muted)}.empty-state .emoji{font-size:56px;margin-bottom:var(--sp-3)}.empty-state h2{color:var(--label-base);font-size:18px;margin:0 0 var(--sp-2)}.loading{display:flex;justify-content:center;padding:40px 0;color:var(--label-muted)}.skeleton{background:var(--bg-elevated);border-radius:var(--r-md);position:relative;overflow:hidden}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent);animation:skel-shimmer 1.2s infinite}@keyframes skel-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.inline-error{margin-top:var(--sp-2);padding:var(--sp-2) var(--sp-3);background:var(--error-bg);border-radius:var(--r-md);color:var(--error);font-size:13px}.field{display:flex;flex-direction:column;gap:6px}.field label,.field-label{font-size:12px;font-weight:500;color:var(--label-muted);text-transform:uppercase;letter-spacing:.04em}.field input,.field textarea,.field select{width:100%;padding:12px 14px;background:var(--bg-input);border:1px solid var(--border-hairline);border-radius:var(--r-md);color:var(--label-base);font-size:15px;outline:none;transition:border-color var(--motion-fast)}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent)}.field input::placeholder,.field textarea::placeholder{color:var(--label-faint)}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--error)}.field-helper{font-size:12px;color:var(--label-faint)}.field-error{font-size:12px;color:var(--error)}.fieldgroup{display:flex;flex-direction:column;gap:var(--sp-3)}.fieldgroup+.fieldgroup{margin-top:var(--sp-6)}.field-row{display:flex;gap:var(--sp-2)}.field-row>*{flex:1}.phone-wrap{display:flex;align-items:stretch;background:var(--bg-input);border:1px solid var(--border-hairline);border-radius:var(--r-md);transition:border-color var(--motion-fast)}.phone-wrap:focus-within{border-color:var(--accent)}.phone-prefix{padding:12px 8px 12px 14px;color:var(--label-muted);font-size:15px;-webkit-user-select:none;user-select:none}.phone-wrap input{flex:1;background:transparent;border:none;padding:12px 14px 12px 0;font-size:15px;color:var(--label-base);outline:none}.checkbox-row{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-3) 0}.checkbox-row input[type=checkbox]{width:20px;height:20px;flex:0 0 20px;margin-top:2px;accent-color:var(--accent);cursor:pointer}.checkbox-row label{flex:1;font-size:14px;line-height:1.5;color:var(--label-base);cursor:pointer}.checkbox-row label a{color:var(--accent);text-decoration:underline}.checkbox-row.pulse input[type=checkbox]{animation:pulse-checkbox .6s ease-in-out 2}@keyframes pulse-checkbox{0%,to{transform:scale(1)}50%{transform:scale(1.15);box-shadow:0 0 0 6px var(--accent-bg)}}.accordion{overflow:hidden;transition:max-height var(--motion-modal) ease-out}.stepper{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-3) 0 var(--sp-4)}.stepper-dot{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--label-faint);color:var(--label-faint);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center;background:transparent;font-variant-numeric:tabular-nums}.stepper-dot.current{background:var(--accent);border-color:var(--accent);color:#fff}.stepper-dot.done{border-color:var(--accent);color:var(--accent)}.stepper-line{width:28px;height:1px;background:var(--border-hairline)}.stepper-line.done{background:var(--accent)}.cart-list{display:flex;flex-direction:column;gap:var(--sp-3);margin-bottom:var(--sp-5)}.cart-item{display:grid;grid-template-columns:72px 1fr auto;gap:var(--sp-3);align-items:center;padding:var(--sp-3);background:var(--bg-elevated);border-radius:var(--r-lg)}.cart-item-img{width:72px;height:72px;object-fit:contain;background:var(--bg-input);border-radius:var(--r-md)}.cart-item-body{min-width:0}.cart-item-name{font-size:14px;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cart-item-variant{font-size:12px;color:var(--label-muted);margin-top:2px}.cart-item-controls{display:flex;align-items:center;gap:var(--sp-2);margin-top:var(--sp-2)}.qty-btn{width:32px;height:32px;border-radius:var(--r-md);background:var(--bg-input);border:1px solid var(--border-hairline);color:var(--label-base);font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center;transition:transform .1s}.qty-btn:active{transform:scale(.9)}.qty-btn:disabled{opacity:.4;cursor:not-allowed}.qty-num{min-width:24px;text-align:center;font-weight:600}.cart-item-right{display:flex;flex-direction:column;align-items:flex-end;gap:var(--sp-2);justify-content:space-between;height:100%}.cart-item-price{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.cart-item-remove{background:transparent;border:none;color:var(--label-faint);font-size:18px;padding:4px 6px}.cart-item-remove:hover{color:var(--error)}.promo-input-row{display:flex;gap:var(--sp-2);margin-bottom:var(--sp-4)}.promo-input-row input{flex:1;padding:12px 14px;background:var(--bg-input);border:1px solid var(--border-hairline);border-radius:var(--r-md);color:var(--label-base);font-size:15px;outline:none;text-transform:uppercase}.promo-input-row input:focus{border-color:var(--accent)}.promo-applied{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);background:var(--success-bg);border-radius:var(--r-md);margin-bottom:var(--sp-4)}.promo-applied-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;font-weight:600;color:var(--success)}.promo-applied-discount{flex:1;text-align:right;font-variant-numeric:tabular-nums;font-weight:600;color:var(--success)}.promo-applied-remove{background:transparent;border:none;color:var(--success);font-size:16px;cursor:pointer;padding:2px 6px}.order-summary{background:var(--bg-elevated);border-radius:var(--r-lg);padding:var(--sp-4);margin-bottom:var(--sp-5)}.order-summary-row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}.order-summary-row.muted{color:var(--label-muted)}.order-summary-row.discount{color:var(--success)}.order-summary-total{margin-top:var(--sp-2);padding-top:var(--sp-3);border-top:1px solid var(--border-hairline);display:flex;justify-content:space-between;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.sticky-cta{position:sticky;bottom:72px;margin:var(--sp-5) calc(-1 * var(--sp-4)) 0;padding:var(--sp-3) var(--sp-4) var(--sp-4);background:linear-gradient(to top,var(--bg-base) 60%,transparent)}.radio-cards{display:flex;flex-direction:column;gap:var(--sp-2)}.radio-card{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-4);min-height:64px;background:var(--bg-elevated);border:1.5px solid var(--border-hairline);border-radius:var(--r-lg);cursor:pointer;transition:border-color var(--motion-fast),background var(--motion-fast)}.radio-card:hover{border-color:var(--border-strong)}.radio-card.selected{border-color:var(--accent);background:var(--accent-bg)}.radio-card input[type=radio]{accent-color:var(--accent);width:18px;height:18px;flex:0 0 18px}.radio-card-body{flex:1;min-width:0}.radio-card-title{font-size:15px;font-weight:600;display:flex;align-items:center;gap:var(--sp-2)}.radio-card-sub{font-size:12px;color:var(--label-muted);margin-top:2px}.radio-card-price{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}.pill{display:inline-block;padding:2px 8px;background:var(--success-bg);color:var(--success);border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}.tabs{display:flex;gap:var(--sp-5);border-bottom:1px solid var(--border-hairline);margin-bottom:var(--sp-4)}.tab{padding:10px 0;font-size:14px;color:var(--label-muted);border:none;background:transparent;border-bottom:2px solid transparent;font-weight:500;margin-bottom:-1px;cursor:pointer;transition:color var(--motion-fast),border-color var(--motion-fast)}.tab.active{color:var(--label-base);font-weight:600;border-bottom-color:var(--accent)}.autocomplete{position:relative}.autocomplete-list{position:absolute;top:100%;left:0;right:0;margin-top:4px;background:var(--bg-modal);border:1px solid var(--border-hairline);border-radius:var(--r-md);max-height:240px;overflow-y:auto;z-index:20}.autocomplete-item{padding:10px 14px;cursor:pointer;font-size:14px;border-bottom:1px solid var(--border-hairline)}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover,.autocomplete-item.highlighted{background:var(--bg-input)}.autocomplete-empty{padding:10px 14px;font-size:13px;color:var(--label-faint)}.profile-section{margin-bottom:var(--sp-6)}.profile-section-label{font-size:11px;font-weight:600;color:var(--label-faint);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--sp-3)}.referral-share{background:var(--bg-modal);border-radius:var(--r-lg);padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3)}.referral-share-head{display:flex;align-items:center;gap:var(--sp-3)}.referral-share-icon{font-size:32px}.referral-share-text{font-size:14px;color:var(--label-muted);line-height:1.5}.referral-code-row{display:flex;align-items:center;gap:var(--sp-2);padding:var(--sp-3);background:var(--bg-input);border-radius:var(--r-md)}.referral-code{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:16px;font-weight:700;letter-spacing:.04em;color:var(--label-base)}.referral-share-cta{width:100%;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-md);font-size:14px;font-weight:600}.history-list{display:flex;flex-direction:column;gap:var(--sp-2)}.history-row{display:flex;flex-direction:column;padding:var(--sp-3) 0;border-bottom:1px solid var(--border-hairline);text-decoration:none;color:inherit}.history-row:last-child{border-bottom:none}.history-row-head{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}.history-row-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;font-weight:600}.history-row-total{font-variant-numeric:tabular-nums;font-weight:600;font-size:14px}.history-row-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--label-muted);margin-top:4px}.status-pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}.status-pill.pending{background:var(--pending-bg);color:var(--pending)}.status-pill.paid,.status-pill.processing{background:var(--accent-bg);color:var(--accent)}.status-pill.shipped,.status-pill.delivered{background:var(--success-bg);color:var(--success)}.status-pill.cancelled{background:var(--error-bg);color:var(--error)}.status-pill.legacy{background:var(--surface-2);color:var(--label-muted);font-weight:500}.history-row-legacy{opacity:.85}.history-row-items{font-size:12px;color:var(--label-muted);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.external-links{display:flex;flex-direction:column;gap:var(--sp-1)}.external-link{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-3) 0;border-bottom:1px solid var(--border-hairline);font-size:15px;color:var(--label-base)}.external-link:last-child{border-bottom:none}.external-link:after{content:"↗";color:var(--label-faint);font-size:14px;margin-left:var(--sp-2)}.trust-footer{margin-top:var(--sp-6);padding:var(--sp-3) 0;text-align:center;font-size:11px;color:var(--label-faint);line-height:1.6}.trust-footer a{color:var(--label-muted);text-decoration:underline}.policy{font-size:16px;line-height:1.6;max-width:52ch;margin:0 auto}.policy h1{font-size:22px;font-weight:700;margin:0 0 var(--sp-5)}.policy h2{font-size:18px;font-weight:600;margin:var(--sp-6) 0 var(--sp-3)}.policy p{margin:0 0 var(--sp-4)}.policy ul{padding-left:var(--sp-5);margin:0 0 var(--sp-4)}.success-card{background:var(--bg-modal);border-radius:var(--r-lg);padding:var(--sp-6);text-align:center;margin:var(--sp-5) 0}.success-card .check{width:72px;height:72px;margin:0 auto var(--sp-4);border-radius:50%;background:var(--success-bg);color:var(--success);font-size:40px;display:flex;align-items:center;justify-content:center}.success-card h2{font-size:22px;margin:0 0 var(--sp-2);color:var(--label-base)}.success-card .order-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:16px;color:var(--label-muted);margin-bottom:var(--sp-4)}.success-badge{display:inline-block;margin:var(--sp-4) 0;padding:6px 14px;background:var(--accent-bg);color:var(--accent);border-radius:999px;font-size:13px;font-weight:600}.confetti{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:100}.confetti span{position:absolute;top:-10px;width:8px;height:12px;opacity:0;animation:confetti-fall 1.5s ease-in forwards}@keyframes confetti-fall{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(110vh) rotate(720deg);opacity:.6}}.interstitial{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-base);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:50;gap:var(--sp-4)}.interstitial .spinner{width:48px;height:48px;border:3px solid var(--border-hairline);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;padding:var(--sp-4);z-index:40}.modal{background:var(--bg-modal);border-radius:var(--r-lg);padding:var(--sp-5);max-width:420px;width:100%}.modal h3{margin:0 0 var(--sp-3);font-size:18px}.modal-actions{display:flex;gap:var(--sp-2);margin-top:var(--sp-5)}.modal-actions>*{flex:1}.muted{color:var(--label-muted)}.faint{color:var(--label-faint)}.text-error{color:var(--error)}.text-success{color:var(--success)}.center{text-align:center}.mt-3{margin-top:var(--sp-3)}.mt-4{margin-top:var(--sp-4)}.mb-3{margin-bottom:var(--sp-3)}.flex-row{display:flex;gap:var(--sp-2);align-items:center}.flex-spread{display:flex;justify-content:space-between;align-items:center}