:root{--amazon-dark: #131921;--amazon-nav: #232f3e;--amazon-yellow: #ffd814;--amazon-orange: #ff9900;--amazon-link: #007185;--ink: #0f1111;--muted: #565959;--line: #d5d9d9;--panel: #101820;--panel-2: #17212b;--panel-line: rgba(255, 255, 255, .1);--pc-card-width: 273.33px;--pc-image-slot: 273.33px;--font-amz: Arial, "Helvetica Neue", sans-serif;--font-ui: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{overflow:hidden;color:var(--ink);background:#fff;font-family:var(--font-ui)}button,input,select{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.app-shell{display:grid;grid-template-columns:345px 1fr;height:100vh;overflow:hidden}.control-panel{height:100vh;overflow-y:auto;padding:20px;color:#f8fafc;background:var(--panel);border-right:1px solid var(--panel-line)}.app-title{margin:0 0 18px;padding-bottom:16px;border-bottom:1px solid var(--panel-line)}.app-title strong{display:block;color:#fff;font-size:20px;line-height:1.2}.app-title span{display:block;margin-top:8px;color:#aeb8c3;font-size:13px}.control-block{margin-bottom:14px;padding:14px;background:var(--panel-2);border:1px solid var(--panel-line);border-radius:8px}.control-title{margin:0 0 12px;color:#f3f6f9;font-size:13px;font-weight:750}.field{display:grid;gap:6px;margin-bottom:12px;color:#bac4cf;font-size:12px;font-weight:650}.field input,.field select{width:100%;height:36px;padding:0 10px;color:#fff;background:#0c1218;border:1px solid #2c3947;border-radius:6px;outline:none}.field input[readonly]{color:#d7dee7;background:#111b26}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.upload-card{display:grid;grid-template-columns:72px 1fr;gap:12px;align-items:center;width:100%;min-height:92px;padding:10px;color:#f8fafc;background:#0c1218;border:1px dashed #405064;border-radius:8px}.upload-card.competitor-drop,.upload-card.main-drop{cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.upload-card.competitor-drop:hover,.upload-card.main-drop:hover{background:#101923;border-color:#5b6f86}.upload-card.competitor-drop.dragging,.upload-card.main-drop.dragging{background:#111b26;border-color:var(--amazon-orange);box-shadow:0 0 0 2px #ff990038}.upload-card input{display:none}.upload-thumb{display:grid;place-items:center;width:72px;height:72px;overflow:hidden;background:#fff;border-radius:6px}.upload-thumb img{width:100%;height:100%;object-fit:contain}.upload-copy strong,.upload-copy span{display:block}.upload-copy strong{margin-bottom:4px;font-size:13px}.upload-copy span{color:#9aa7b5;font-size:12px}.upload-copy .capture-summary{color:var(--amazon-yellow);font-weight:800}.upload-actions{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:8px}.mini-btn{min-height:30px;color:#f8fafc;background:#263443;border:1px solid #34465a;border-radius:6px;font-size:12px;font-weight:800}.mini-btn:hover{background:#304154}.mini-btn:disabled{opacity:.48;cursor:not-allowed}.main-variant-list{display:grid;gap:8px;margin-top:10px}.main-variant{display:grid;grid-template-columns:44px minmax(0,1fr) 52px;gap:8px;align-items:end;padding:8px;background:#0c1218;border:1px solid #2c3947;border-radius:8px}.main-variant-thumb{display:grid;place-items:center;width:44px;height:44px;overflow:hidden;background:#fff;border-radius:5px}.main-variant-thumb img{width:100%;height:100%;object-fit:contain}.main-variant-field{min-width:0;margin-bottom:0}.main-variant-field span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.remove-main{min-height:36px}.check-row{display:flex;gap:8px;align-items:center;color:#d7dee7;font-size:13px;-webkit-user-select:none;user-select:none}.check-row input{width:15px;height:15px;accent-color:var(--amazon-orange)}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:14px;padding:4px;background:#0c1218;border:1px solid #2c3947;border-radius:8px}.segmented button{min-height:34px;color:#aeb8c3;background:transparent;border:0;border-radius:6px;font-size:12px;font-weight:750}.segmented button.active{color:#101820;background:#f3f6f9}.range-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;color:#d7dee7;font-size:12px;font-weight:700}.zoom-range{width:100%;margin-bottom:12px;accent-color:var(--amazon-orange)}.button-stack{display:grid;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 12px;color:#101820;background:#f3f6f9;border:0;border-radius:6px;font-size:13px;font-weight:800}.btn.full{width:100%;margin-top:8px}.btn.primary{background:var(--amazon-yellow)}.btn.export-main{min-height:58px;color:#101820;background:var(--amazon-yellow);border:2px solid var(--amazon-orange);box-shadow:0 0 0 3px #ff99002e;font-size:16px}.btn.secondary{color:#f8fafc;background:#263443}.workspace{height:100vh;overflow:auto;background:#fff}.preview-root{display:grid;gap:24px;transform-origin:top left}.preview-root[data-view=pc]{width:max(100%,1780px)}.preview-root[data-view=pc] .mobile-shell,.preview-root[data-view=mobile] .pc-page{display:none}.preview-root[data-view=mobile]{min-width:100%;min-height:100%;place-items:start center;padding:28px;background:#eef1f4}.preview-root[data-view=both]{grid-template-columns:1780px 420px;align-items:start}.amazon-surface{color:var(--ink);background:#fff;font-family:var(--font-amz)}.pc-page{width:100%;min-width:1780px;min-height:1120px;overflow:hidden;border-radius:0;box-shadow:none}.pc-nav{display:grid;grid-template-columns:136px 188px minmax(620px,1fr) 286px;gap:12px;align-items:center;min-height:46px;padding:6px 18px;color:#fff;background:var(--amazon-dark)}.brand-logo{color:#fff;font-size:25px;font-weight:800;letter-spacing:-1px;line-height:1}.brand-logo span,.mobile-logo span{color:var(--amazon-orange)}.nav-small{color:#d5d5d5;font-size:12px;line-height:1.2}.nav-small strong{display:block;color:#fff;font-size:14px}.pc-search{display:grid;grid-template-columns:58px 1fr 48px;min-height:39px;overflow:hidden;border-radius:5px;background:#fff}.pc-search select{color:#333;background:#e6e6e6;border:0;border-right:1px solid #c7c7c7;padding-left:8px;font-size:12px}.pc-search input{min-width:0;border:0;padding:0 12px;color:#111;outline:none;font-size:15px}.pc-search button{border:0;background:#febd69;color:#111;font-size:19px;font-weight:800}.pc-nav-actions{display:grid;grid-template-columns:repeat(3,auto);justify-content:end;gap:18px;color:#fff;font-size:12px;line-height:1.15}.pc-nav-actions strong{display:block;font-size:14px}.pc-subnav{display:flex;gap:17px;align-items:center;height:35px;padding:0 18px;color:#fff;background:var(--amazon-nav);font-size:13px;white-space:nowrap}.pc-resultbar{display:flex;justify-content:space-between;align-items:center;min-height:40px;padding:0 18px 0 300px;border-bottom:1px solid #dddddd;color:#111;font-size:13px}.sort-pill{padding:7px 12px;background:#f0f2f2;border:1px solid var(--line);border-radius:7px;font-size:12px}.pc-layout{display:grid;grid-template-columns:300px 1fr;align-items:start}.pc-filters{min-height:1016px;padding:22px 20px 28px;border-right:1px solid #e7e7e7;font-size:13px}.filter-group{margin-bottom:18px}.filter-title{margin-bottom:8px;font-weight:800}.filter-line{margin:7px 0;color:#333;line-height:1.28}.price-track{position:relative;width:225px;height:6px;margin-top:12px;background:#2870b9;border-radius:999px}.price-track span{position:absolute;top:-6px;width:18px;height:18px;border-radius:50%;background:#2870b9;box-shadow:0 1px 4px #00000059}.price-track span:first-child{left:0}.price-track span:last-child{right:0}.color-row{display:grid;grid-template-columns:repeat(8,18px);gap:5px;margin-top:8px}.color-row span{width:18px;height:18px;border:1px solid #adb1b8;border-radius:2px}.pc-results{padding:18px 18px 32px}.brand-banner{display:grid;grid-template-columns:176px 1fr;gap:16px;align-items:stretch;margin-bottom:10px}.brand-copy{padding-top:8px;border-right:1px solid #e3e6e6}.brand-copy strong{display:block;margin-bottom:8px;font-size:18px;letter-spacing:.04em}.brand-copy span{display:block;color:var(--muted);font-size:12px;line-height:1.45}.brand-copy a{display:inline-block;margin-top:7px;color:var(--amazon-link);text-decoration:none;font-size:12px;font-weight:700}.brand-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.brand-item{display:grid;grid-template-columns:170px 1fr;min-height:164px;overflow:hidden;border:1px solid #e3e6e6;border-radius:4px;background:#fff}.brand-item-image{display:grid;place-items:center;padding:10px;background:#f7f8f8}.brand-item-image img{width:100%;height:146px;object-fit:contain}.brand-item-body{align-self:center;padding:10px;font-size:13px;line-height:17px}.brand-price{margin-top:7px;font-size:18px;color:#0f1111}.results-heading{margin:0 0 4px;font-size:20px;line-height:1.25}.results-note{margin:0 0 10px;color:var(--muted);font-size:13px}.pc-grid{display:grid;grid-template-columns:repeat(auto-fill,var(--pc-card-width));gap:8px}.pc-card{position:relative;display:grid;grid-template-rows:var(--pc-image-slot) auto;min-height:556px;background:#fff;border-radius:3px;box-shadow:inset 0 0 0 1px #e3e6e6;overflow:hidden}.pc-card.is-mine.marked,.mobile-card.is-mine.marked{outline:3px solid var(--amazon-orange);outline-offset:-3px}.pc-card-image,.mobile-card-image{display:grid;place-items:center;background:#fff}.pc-card-image{position:relative;z-index:0;width:100%;height:var(--pc-image-slot);overflow:hidden;padding:0;border-bottom:1px solid #f0f2f2;background:#f7f8f8}.pc-card-image img{width:auto;height:auto;max-width:var(--pc-card-width);max-height:var(--pc-image-slot);object-fit:contain}.pc-card-body{position:relative;z-index:1;padding:11px 9px 13px;background:#fff}.mobile-card-image img{width:auto!important;height:auto!important;max-width:100%!important;max-height:100%!important;aspect-ratio:auto!important;object-fit:contain!important}.ad-label{margin-bottom:4px;color:var(--muted);font-size:11px}.product-title{min-height:64px;margin-bottom:7px;overflow:hidden;color:#111;font-size:15px;line-height:20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.capture-data{display:flex;gap:6px;align-items:center;min-height:18px;margin:-2px 0 5px;overflow:hidden;color:#1f6feb;font-size:11px;line-height:16px;white-space:nowrap;text-overflow:ellipsis}.rating-row{display:flex;align-items:center;gap:6px;min-height:20px;margin:4px 0;color:var(--amazon-link);font-size:12px}.stars{color:#de7921;white-space:nowrap}.sales-row{min-height:18px;margin:5px 0;color:var(--muted);font-size:12px}.price{margin-top:7px;color:#0f1111;line-height:1}.price sup{position:relative;top:-.45em;font-size:12px}.price strong{font-size:26px;font-weight:500}.prime{margin:7px 0;color:#0073bb;font-size:13px;font-weight:800}.delivery{min-height:34px;color:#333;font-size:12px;line-height:17px}.cart-btn{min-height:30px;margin-top:9px;padding:0 14px;background:var(--amazon-yellow);border:0;border-radius:16px;color:#111;font-size:12px}.pc-card .cart-btn{width:100%;min-height:30px}.mobile-shell{width:420px;padding:14px;background:#0f1720;border-radius:30px;box-shadow:0 16px 40px #10182038}.phone-screen{width:392px;height:852px;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;background:#fff;border-radius:22px;font-family:var(--font-amz)}.phone-screen::-webkit-scrollbar{width:0;height:0}.phone-status{display:flex;justify-content:space-between;align-items:center;height:28px;padding:0 18px;color:#111;background:#fff;font-size:12px;font-weight:700}.mobile-amz-nav{display:flex;align-items:center;justify-content:space-between;height:44px;padding:0 10px;color:#fff;background:var(--amazon-dark);font-size:12px}.mobile-logo{font-size:23px;font-weight:800;letter-spacing:-1px}.mobile-nav-icons{display:flex;gap:14px;align-items:center;font-weight:700}.mobile-top{padding:10px 10px 8px;background:var(--amazon-dark)}.mobile-search{display:grid;grid-template-columns:26px 1fr 26px;align-items:center;gap:5px;min-height:40px;padding:0 10px;background:#fff;border-radius:8px;box-shadow:0 1px 2px #0000002e}.mobile-search input{min-width:0;border:0;outline:none;color:#111;font-size:15px}.mobile-deliver{display:flex;align-items:center;justify-content:space-between;min-height:36px;padding:0 12px;color:#fff;background:#37475a;font-size:12px}.mobile-filters{display:flex;gap:8px;overflow:hidden;padding:8px 10px;border-bottom:1px solid var(--line);background:#fff}.mobile-filters span{flex:0 0 auto;padding:6px 10px;border:1px solid var(--line);border-radius:18px;color:#111;background:#fff;font-size:12px}.mobile-resultbar{padding:12px 8px 7px;color:var(--muted);background:#fff;font-size:12px}.mobile-brand{background:#fff;border-bottom:4px solid #e3e6e6}.mobile-brand-head{display:grid;grid-template-columns:58px 1fr;gap:8px;align-items:center;padding:10px 8px 7px;font-size:13px}.mobile-brand-head strong{font-size:14px}.mobile-brand-head span{display:block;color:var(--muted);font-size:11px}.mobile-brand-row{display:grid;grid-template-columns:repeat(3,132px);gap:6px;overflow:hidden;padding:0 8px 9px}.mobile-brand-card{min-height:206px;border:1px solid #e3e6e6;border-radius:4px;overflow:hidden;background:#fff}.mobile-brand-card img{width:100%;height:112px;object-fit:contain;background:#f7f8f8}.mobile-brand-card div{padding:7px;font-size:12px;line-height:15px}.mobile-list{display:block;background:#fff}.mobile-card{position:relative;display:grid;grid-template-columns:154px 1fr;min-height:232px;background:#fff;border-bottom:1px solid #e3e6e6}.mobile-card-image{height:206px;overflow:hidden;padding:12px 9px}.mobile-card-body{padding:10px 10px 12px 4px}.mobile-card .product-title{min-height:53px;margin-bottom:6px;font-size:13px;line-height:17px}.mobile-card .rating-row,.mobile-card .sales-row{margin:3px 0;font-size:11px}.mobile-card .price strong{font-size:22px}.mobile-card .delivery{min-height:42px;margin-top:5px;font-size:11px;line-height:15px}.mobile-card .cart-btn{width:100%;min-height:32px;margin-top:8px;font-size:13px}.export-mask{position:fixed;inset:0;z-index:100;display:grid;place-items:center;color:#fff;background:#00000085;font-size:14px;font-weight:700}@media(max-width:920px){body{overflow:auto}.app-shell{display:block;height:auto}.control-panel{height:auto}.workspace{height:100vh}}