:root{--bg: #eef0f2;--surface: #ffffff;--surface-2: #f7f8f9;--line: #e6e8ea;--line-2: #eef0f1;--ink: #0f1115;--ink-2: #5b606b;--ink-3: #969ba5;--chip: #0f1115;--green: #1f7a4d;--green-bg: #eaf4ee;--red: #c0473a;--red-bg: #faecea;--amber: #b07d1e;--amber-bg: #f7efdc;--blue: #3a5db0;--p-ozon: #2f6fb0;--p-ozon-bg: #e8f0f8;--r-s: 8px;--r-m: 12px;--r-l: 16px;--r-island-s: 20px;--r-island: 26px;--shadow-s: 0 4px 12px -2px rgba(15, 17, 21, .04), 0 1px 3px -1px rgba(15, 17, 21, .02);--shadow-m: 0 12px 24px -8px rgba(15, 17, 21, .08), 0 4px 8px -2px rgba(15, 17, 21, .04);--shadow-pop: 0 20px 24px -6px rgba(15, 17, 21, .12), 0 8px 16px -4px rgba(15, 17, 21, .06);--glass-shadow: 0 12px 32px -12px rgba(15, 17, 21, .1);--glass: rgba(255, 255, 255, .65);--glass-strong: rgba(255, 255, 255, .85);--glass-border: rgba(255, 255, 255, .72);--glass-inset: inset 0 1px 0 0 rgba(255, 255, 255, .3);--font-main: "JetBrains Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", monospace;--accent: var(--green);--muted: var(--ink-2);--muted2: var(--ink-3);--border: var(--line);--text: var(--ink)}:root.dark{--bg: #0c0e13;--surface: #161a21;--surface-2: #1d232d;--line: rgba(255, 255, 255, .08);--line-2: rgba(255, 255, 255, .04);--ink: #f0f2f5;--ink-2: #a0a5b0;--ink-3: #626770;--chip: #f0f2f5;--green: #4eb583;--green-bg: rgba(78, 181, 131, .15);--red: #e67e6f;--red-bg: rgba(230, 126, 111, .15);--amber: #d9a646;--amber-bg: rgba(217, 166, 70, .15);--blue: #5294e2;--p-ozon: #5294e2;--p-ozon-bg: rgba(82, 148, 226, .15);--shadow-s: 0 4px 12px -2px rgba(0, 0, 0, .4), 0 1px 3px -1px rgba(0, 0, 0, .3);--shadow-m: 0 12px 24px -8px rgba(0, 0, 0, .6), 0 4px 8px -2px rgba(0, 0, 0, .4);--shadow-pop: 0 20px 24px -6px rgba(0, 0, 0, .7), 0 8px 16px -4px rgba(0, 0, 0, .5);--glass-shadow: 0 12px 32px -12px rgba(0, 0, 0, .5);--glass: rgba(22, 26, 33, .65);--glass-strong: rgba(22, 26, 33, .85);--glass-border: rgba(255, 255, 255, .08);--glass-inset: inset 0 1px 0 0 rgba(255, 255, 255, .05);--accent: var(--green);--muted: var(--ink-2);--muted2: var(--ink-3);--border: var(--line);--text: var(--ink)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;transition:background-color .2s ease,color .2s ease}body{background:var(--bg);color:var(--ink);font-family:var(--font-main);font-size:14px;min-height:100vh;line-height:1.45;overflow-x:hidden}.mono{font-family:var(--font-mono)}.num{font-family:var(--font-mono);font-feature-settings:"tnum" 1}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--chip);color:var(--surface);border:1px solid var(--chip);border-radius:9px;font-family:var(--font-main);font-size:14px;font-weight:600;letter-spacing:.5px;padding:12px 24px;cursor:pointer;transition:all .15s ease;text-decoration:none;text-transform:uppercase;white-space:nowrap}.btn:hover{background:var(--ink-2);border-color:var(--ink-2);transform:translateY(-1px);box-shadow:var(--shadow-m)}.btn:active{transform:translateY(0) scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink-2)}.btn-ghost:hover{background:var(--surface-2);color:var(--ink);border-color:var(--ink-3);box-shadow:none;transform:none}.btn-green{background:var(--green-bg);border-color:var(--green);color:var(--green)}.btn-green:hover{background:var(--green);color:var(--surface);border-color:var(--green);box-shadow:var(--shadow-m);transform:translateY(-1px)}.btn-sm{padding:7px 14px;font-size:12px;border-radius:8px}.app{padding:100px 24px;max-width:1080px;margin:0 auto}.page-hero{padding:48px 0 40px;border-bottom:1px solid var(--line);margin-bottom:40px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);font-size:11px;letter-spacing:.09em;font-weight:600;text-transform:uppercase;background:var(--surface-2);margin-bottom:14px;font-family:var(--font-main)}.page-title{font-size:27px;font-weight:600;letter-spacing:-.025em;line-height:1.1;margin-bottom:8px;color:var(--ink)}.page-sub{font-size:14px;color:var(--ink-2);line-height:1.5}.back-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);text-decoration:none;border:1px solid var(--line);padding:9px 18px;border-radius:8px;transition:all .15s ease;font-family:var(--font-mono);background:var(--surface)}.back-link:hover{color:var(--ink);border-color:var(--ink-3);background:var(--surface-2)}.back-link:active{transform:scale(.96)}.pipe{display:flex;border:1px solid var(--glass-border);border-radius:var(--r-m);background:var(--glass);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);box-shadow:var(--glass-shadow);overflow:hidden;margin-bottom:32px}.pipe-step{flex:1;padding:16px 18px;background:transparent;border-right:1px solid var(--line);cursor:pointer;transition:background .15s ease}.pipe-step:last-child{border-right:none}.pipe-step:hover{background:#ffffff0d}.pipe-step.active{background:var(--surface-2)}.pipe-step.done .ps-num{background:var(--green-bg);color:var(--green)}.pipe-step.active .ps-num{background:var(--chip);color:var(--surface)}.ps-num{width:22px;height:22px;border-radius:50%;background:var(--line);color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;font-family:var(--font-mono);margin-bottom:8px;transition:all .2s ease}.ps-label{font-size:11px;font-weight:700;color:var(--ink);display:block;letter-spacing:.5px;text-transform:uppercase;font-family:var(--font-main)}.ps-sub{font-size:10px;color:var(--ink-3);margin-top:2px;font-family:var(--font-mono)}.pipe-step.done .ps-sub{color:var(--green);opacity:.9}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:28px;margin-bottom:16px;box-shadow:var(--shadow-s);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;will-change:transform}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-m)}.card-header{display:flex;align-items:center;gap:14px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line-2)}.card-icon{width:36px;height:36px;border-radius:var(--r-s);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;background:var(--chip);color:var(--surface)}.card-icon svg{width:18px;height:18px}.card-title{font-size:19px;font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.2;font-family:var(--font-main)}.card-sub{font-size:12px;color:var(--ink-2);margin-top:3px}.sec-label{font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.09em;margin-bottom:10px;font-weight:600;font-family:var(--font-main)}.upload-zone{border:1px dashed var(--line);border-radius:var(--r-s);padding:24px 18px;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--surface-2);position:relative}.upload-zone:hover,.upload-zone.drag{border-color:var(--ink-3);background:var(--surface)}.upload-zone.done{border-color:var(--green);border-style:solid;background:var(--green-bg)}.upload-zone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;z-index:1}.upload-zone>*:not(input){pointer-events:none}.uz-icon{font-size:24px;margin-bottom:8px}.uz-label{font-size:13px;font-weight:500;color:var(--ink)}.uz-hint{font-size:11px;color:var(--ink-3);margin-top:4px;text-transform:uppercase;letter-spacing:.5px;font-family:var(--font-mono)}.uz-file{font-size:11px;color:var(--green);margin-top:6px;font-family:var(--font-mono);font-weight:600}.btn-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.stat-row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.stat{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-s);padding:7px 16px;font-size:12px;color:var(--ink-2);letter-spacing:.3px;font-family:var(--font-mono)}.stat b{color:var(--ink);font-weight:600}.wh-search{width:100%;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-s);color:var(--ink);font-family:var(--font-main);font-size:13px;padding:10px 14px;outline:none;margin-bottom:12px;transition:border-color .15s ease}.wh-search:focus{border-color:var(--ink-3)}.wh-search::placeholder{color:var(--ink-3)}.wh-available{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;max-height:220px;overflow:auto;padding:8px;border:1px solid var(--line);border-radius:var(--r-s);background:var(--surface-2)}.wh-chip{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-s);padding:6px 14px;font-size:13px;cursor:pointer;transition:all .15s ease;color:var(--ink-2);font-family:var(--font-main);font-weight:500;display:inline-flex;align-items:center}.wh-chip:hover{border-color:var(--ink-3);color:var(--ink)}.wh-chip.selected{background:var(--p-ozon-bg);border-color:var(--p-ozon);color:var(--p-ozon)}.wh-selected-label{font-size:11px;color:var(--ink-3);margin-bottom:10px;text-transform:uppercase;letter-spacing:.6px;font-family:var(--font-mono)}.wh-selected{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start;min-height:48px;max-height:160px;overflow:auto;padding:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-s)}.wh-tag{background:var(--p-ozon-bg);border:1px solid var(--p-ozon);border-radius:var(--r-s);padding:4px 12px;font-size:13px;color:var(--p-ozon);display:flex;align-items:center;gap:6px;font-family:var(--font-main);font-weight:500}.wh-tag-rm{cursor:pointer;opacity:.6;font-size:15px;line-height:1}.wh-tag-rm:hover{opacity:1;color:var(--red)}.wh-empty{color:var(--ink-3);font-size:12px;align-self:center}.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-s);will-change:transform;transform:translateZ(0)}table{width:100%;border-collapse:collapse;font-size:13px}thead th{background:var(--surface-2);padding:12px 14px;text-align:left;font-size:11px;font-weight:600;color:var(--ink-2);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--line);white-space:nowrap;font-family:var(--font-mono)}tbody tr{border-bottom:1px solid var(--line-2)}tbody tr:last-child{border-bottom:none}tbody tr:hover td{background:var(--surface-2)}td{padding:10px 14px;vertical-align:middle;color:var(--ink)}input.td-input,input.input{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-s);color:var(--ink);font-family:var(--font-main);font-size:13px;padding:8px 12px;width:100%;outline:none;transition:border-color .15s ease}input.td-input:focus,input.input:focus{border-color:var(--ink-3)}.td-rm{background:none;border:none;color:var(--ink-3);cursor:pointer;font-size:16px;padding:2px 6px;border-radius:6px;transition:all .15s ease}.td-rm:hover{color:var(--red);background:var(--red-bg)}.add-row-btn{width:100%;background:none;border:1px dashed var(--line);border-radius:var(--r-s);color:var(--ink-2);font-family:var(--font-main);font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;padding:10px;cursor:pointer;margin-top:10px;transition:all .15s ease;display:flex;align-items:center;justify-content:center;gap:6px}.add-row-btn:hover{border-color:var(--ink-3);color:var(--ink);background:var(--surface-2)}.products-collapsible{overflow:hidden;transition:max-height .25s ease,opacity .25s ease;max-height:2000px;opacity:1}.products-collapsible.collapsed{max-height:0;opacity:0;pointer-events:none}.collapse-btn{margin-left:auto}.calc-wrap{margin-top:24px}.loading{display:none;text-align:center;padding:56px}.loading.show{display:block}.spinner{width:40px;height:40px;border:2px solid var(--line);border-top-color:var(--ink);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 18px}@keyframes spin{to{transform:rotate(360deg)}}.loading p{color:var(--ink-2);font-size:13px;letter-spacing:.5px;text-transform:uppercase;font-family:var(--font-mono)}.loading .prog{font-size:11px;color:var(--ink-3);margin-top:6px;font-family:var(--font-mono)}.results{display:none}.results.show{display:block;animation:fadeup .3s ease}@keyframes fadeup{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:24px}.metric{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:20px;box-shadow:var(--shadow-s)}.metric-lbl{font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.09em;margin-bottom:10px;font-family:var(--font-main);font-weight:600}.metric-val{font-size:28px;font-weight:700;font-family:var(--font-mono);font-feature-settings:"tnum" 1;letter-spacing:-.02em;line-height:1.1;color:var(--ink)}.metric-val.gold{color:var(--amber)}.metric-val.green{color:var(--green)}.metric-val.amber{color:var(--amber)}.metric-sub{font-size:12px;color:var(--ink-3);margin-top:6px;font-family:var(--font-mono)}.tabs{display:flex;gap:4px;background:var(--surface-2);border-radius:var(--r-m);padding:4px;margin-bottom:18px;border:1px solid var(--line)}.tab{flex:1;padding:10px;background:none;border:none;border-radius:calc(var(--r-m) - 4px);color:var(--ink-2);font-family:var(--font-main);font-size:13px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;cursor:pointer;transition:all .15s ease}.tab:hover{color:var(--ink)}.tab.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-s)}.tab-pane{display:none}.tab-pane.active{display:block}.badge-green{background:var(--green-bg);color:var(--green);border:1px solid var(--green);border-radius:6px;font-size:11px;padding:2px 9px;white-space:nowrap;font-family:var(--font-mono);font-weight:600}.badge-gold{background:var(--amber-bg);color:var(--amber);border:1px solid var(--amber);border-radius:6px;font-size:11px;padding:2px 9px;font-family:var(--font-mono);font-weight:600}.badge-muted{background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);border-radius:6px;font-size:11px;padding:2px 9px;font-family:var(--font-mono)}.bar-wrap{display:flex;align-items:center;gap:8px}.bar-bg{flex:1;background:var(--line-2);border-radius:3px;height:6px;min-width:50px}.bar-fg{height:6px;border-radius:3px;background:var(--p-ozon);transition:width .5s ease}.err{display:none;background:var(--red-bg);border:1px solid var(--red);border-radius:var(--r-s);padding:14px 18px;color:var(--red);font-size:13px;margin-top:12px;line-height:1.7}.err.show{display:block}.ozon-panel{display:none;margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}.ozon-panel.show{display:block}.ozon-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.ozon-presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.ozon-presets .btn.active{background:var(--chip);border-color:var(--chip);color:var(--surface)}.ozon-warn{display:none;font-size:12px;color:var(--amber);margin-bottom:12px;font-family:var(--font-mono)}.ozon-warn.show{display:block}.ozon-table-wrap{max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:var(--r-s)}.ozon-table-wrap table{margin:0}.ozon-table-wrap tfoot td{background:var(--surface-2);font-weight:700;position:sticky;bottom:0}.ozon-files{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;min-height:28px}.sales-chart{display:none;margin-top:0;padding:16px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface-2)}.sales-chart.show{display:block}.dist-split{display:flex;flex-direction:column;gap:16px;margin-top:16px;align-items:start}.dist-split>*{min-width:0;width:100%}.recommend-panel{display:none;padding:16px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface-2)}.recommend-panel.show{display:block}.recommend-panel .sec-label{margin-bottom:8px}.recommend-msg,.recommend-note,.recommend-loading{font-size:13px;color:var(--ink-2);line-height:1.5;margin:0 0 10px}.recommend-note{color:var(--ink-3);font-size:12px;margin:12px 0 0}.recommend-missing{margin:0 0 10px;padding-left:18px;color:var(--ink);font-size:13px;line-height:1.45}.recommend-loading{display:flex;align-items:center;gap:10px}.recommend-spinner{width:16px;height:16px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--green);animation:recspin .7s linear infinite;flex:0 0 auto}@keyframes recspin{to{transform:rotate(360deg)}}.recommend-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.recommend-chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--green-bg);color:var(--green);font-size:12px;font-weight:600}.recommend-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;margin-bottom:14px}.recommend-metrics span{display:block;color:var(--ink-3);font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase}.recommend-metrics strong{color:var(--ink);font-size:15px}@media (max-width: 640px){.sales-chart{padding:14px}.sales-chart-head{align-items:stretch;flex-direction:column;gap:8px}.sales-chart-total{text-align:left}.sales-chart-meta{align-items:flex-start}.recommend-metrics{grid-template-columns:1fr}}.sales-chart-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.sales-chart-head .sec-label{margin-bottom:3px}.sales-chart-head p{color:var(--ink-2);font-size:12px}.sales-chart-total{flex:0 0 auto;text-align:right}.sales-chart-total span{display:block;color:var(--ink-3);font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase}.sales-chart-total strong{color:var(--ink);font-family:var(--font-mono);font-feature-settings:"tnum" 1;font-size:16px}.sales-chart-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.sales-chart-toggle{white-space:nowrap}.sales-chart-scroll{overflow-x:auto}.sales-chart-svg{display:block;min-width:700px;width:100%}.sales-chart-label{fill:var(--ink-2);font-family:var(--font-main);font-size:12px}.sales-chart-track{fill:var(--line)}.sales-chart-bar{fill:var(--green)}.sales-chart-value{fill:var(--ink);font-family:var(--font-mono);font-feature-settings:"tnum" 1;font-size:11px;font-weight:600}.ozon-file-chip{display:inline-flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-s);padding:6px 10px 6px 12px;font-size:13px;color:var(--ink);font-family:var(--font-main)}.ozon-file-kind{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:5px;font-family:var(--font-mono)}.ozon-file-kind.fbo{background:var(--p-ozon-bg);color:var(--p-ozon)}.ozon-file-kind.fbs{background:var(--green-bg);color:var(--green)}.ozon-file-kind.ozon{background:var(--amber-bg);color:var(--amber)}.ozon-file-meta{color:var(--ink-3);font-family:var(--font-mono);font-size:11px}.ozon-file-rm{background:none;border:none;color:var(--ink-3);cursor:pointer;font-size:16px;line-height:1;padding:0 2px}.ozon-file-rm:hover{color:var(--red)}.ozon-files-empty{font-size:12px;color:var(--ink-3)}.stock-panel{display:none;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}.stock-panel.show{display:block}.stock-min-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0 14px}.stock-min-row label{font-size:13px;color:var(--ink-2);font-family:var(--font-main)}.stock-min-input{width:88px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-s);color:var(--ink);font-family:var(--font-mono);font-size:13px;padding:8px 10px;outline:none}.stock-min-input:focus{border-color:var(--ink-3)}.stock-table-wrap{max-height:280px;overflow:auto;border:1px solid var(--line);border-radius:var(--r-s);margin-bottom:8px}.stock-table-wrap table{margin:0}.stock-table-wrap,.wh-available,.wh-selected{scrollbar-width:thin;scrollbar-color:var(--line) transparent}.stock-table-wrap::-webkit-scrollbar,.wh-available::-webkit-scrollbar,.wh-selected::-webkit-scrollbar{width:6px;height:6px}.stock-table-wrap::-webkit-scrollbar-track,.wh-available::-webkit-scrollbar-track,.wh-selected::-webkit-scrollbar-track{background:transparent;border-radius:8px}.stock-table-wrap::-webkit-scrollbar-thumb,.wh-available::-webkit-scrollbar-thumb,.wh-selected::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}.stock-table-wrap::-webkit-scrollbar-thumb:hover,.wh-available::-webkit-scrollbar-thumb:hover,.wh-selected::-webkit-scrollbar-thumb:hover{background:var(--ink-3)}.wh-chip .wh-qty{margin-left:6px;font-size:10px;color:var(--ink-3);font-family:var(--font-mono)}.wh-chip.stock-excluded{opacity:.45;border-style:dashed}.tier-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:14px;padding:14px 16px;background:var(--surface);border:1px solid 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