:root{--bg:#f3f6fb;--card:#fff;--ink:#12192a;--muted:#727e91;--line:#e4e9f1;--accent:#6d4aff;--accent2:#9c5cff;--nav:#0c1220;--nav2:#121b2e;--good:#098f68;--warn:#c67b08;--bad:#d1495b;--shadow:0 16px 44px rgba(25,36,56,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}.hidden{display:none!important}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:10px;font-weight:900;color:#8792a4;margin:0 0 7px}.eyebrow.light{color:#b9c6de}h1,h2,h3,p{margin-top:0}h1{font-size:29px;letter-spacing:-.035em}h2{font-size:20px;letter-spacing:-.02em}.auth-screen{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,.85fr);background:#fff}.auth-visual{padding:56px 6vw;display:flex;flex-direction:column;color:#fff;background:radial-gradient(circle at 80% 5%,#7c3aed 0,transparent 34%),radial-gradient(circle at 15% 80%,#174ea6 0,transparent 37%),linear-gradient(145deg,#080d19,#111b34);position:relative;overflow:hidden}.auth-visual:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,black,transparent)}.auth-logo,.auth-copy,.auth-proof{position:relative;z-index:1}.auth-logo{display:flex;align-items:center;gap:12px;font-weight:800}.auth-logo span{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#7c5cff,#d946ef)}.auth-copy{margin:auto 0;max-width:680px}.auth-copy h1{font-size:clamp(44px,5vw,76px);line-height:1.02;margin-bottom:24px}.auth-copy>p:last-child{font-size:19px;color:#c8d2e5;line-height:1.65;max-width:620px}.auth-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.auth-proof div{padding:18px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.06);border-radius:16px;backdrop-filter:blur(8px)}.auth-proof strong,.auth-proof span{display:block}.auth-proof span{font-size:12px;color:#aebbd2;margin-top:5px}.auth-panel{display:grid;place-items:center;padding:35px}.auth-card{width:min(100%,430px)}.mobile-brand{display:none;align-items:center;gap:12px;margin-bottom:36px}.auth-card h2{font-size:34px;margin-bottom:9px}.auth-card form{display:grid;gap:12px;margin-top:25px}.auth-card input,.cost-input{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px;outline:none;transition:.2s}.auth-card input:focus,.cost-input:focus,.search-wrap:focus-within{border-color:#a899ff;box-shadow:0 0 0 4px rgba(109,74,255,.1)}.auth-submit{margin-top:4px;width:100%}.auth-switch{display:block;margin:16px auto}.auth-error{padding:12px;border-radius:10px;background:#fff0f2;color:var(--bad);font-size:13px}.sidebar{position:fixed;inset:0 auto 0 0;width:268px;background:linear-gradient(180deg,var(--nav),#10192b);color:#fff;padding:23px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:12px;align-items:center;margin:0 10px 31px}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:linear-gradient(135deg,var(--accent),#d946ef);color:#fff;font-weight:900;box-shadow:0 9px 24px rgba(109,74,255,.28)}.brand strong,.brand small{display:block}.brand small{color:#8190a9;font-size:11px;margin-top:3px}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#a6b1c3;text-align:left;padding:11px 12px;border-radius:13px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:.2s}.nav-item>span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.05);font-size:16px}.nav-item div strong,.nav-item div small{display:block}.nav-item div strong{font-size:14px}.nav-item div small{font-size:10px;color:#71819b;margin-top:3px}.nav-item:hover,.nav-item.active{color:#fff;background:#1b263a}.nav-item.active>span{background:linear-gradient(135deg,#6d4aff,#8b5cf6)}.nav-item.active small{color:#9eabc0}.subscription-mini{margin-top:auto;padding:14px;border-radius:14px;background:linear-gradient(145deg,rgba(109,74,255,.18),rgba(255,255,255,.04));border:1px solid rgba(132,112,255,.22)}.subscription-mini div{display:flex;justify-content:space-between;align-items:center}.subscription-mini span{font-size:11px;color:#aeb9cc}.subscription-mini strong{font-size:13px}.subscription-mini .text-btn{margin-top:10px;color:#c9c1ff;font-size:11px;padding:0}.sidebar-user{display:grid;grid-template-columns:36px 1fr 30px;align-items:center;gap:10px;padding:18px 8px 0;margin-top:14px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-user strong,.sidebar-user small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user strong{font-size:13px}.sidebar-user small{font-size:10px;color:#7f8ba0;margin-top:3px}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#26334a;color:#dcd7ff;font-weight:800}.icon-btn{border:0;background:transparent;color:#8390a6;cursor:pointer;font-size:18px}.app-shell main{margin-left:268px;min-height:100vh;padding:0 28px 38px;max-width:2200px}.topbar{height:96px;display:flex;justify-content:space-between;align-items:center}.topbar h1{margin:0}.top-actions{display:flex;gap:10px}.upload-btn,.primary-btn,.secondary-btn{border:0;border-radius:11px;padding:11px 16px;font-weight:800;cursor:pointer;transition:.18s}.upload-btn,.primary-btn{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 9px 22px rgba(109,74,255,.2)}.secondary-btn{background:#fff;color:#303b4d;border:1px solid var(--line)}.upload-btn:hover,.primary-btn:hover{transform:translateY(-1px);box-shadow:0 12px 25px rgba(109,74,255,.25)}.upload-btn input{display:none}.text-btn{border:0;background:transparent;color:var(--accent);font-weight:800;cursor:pointer;white-space:nowrap}.report-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:20px;transition:.25s}.report-panel.collapsed{display:none}.report-panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.report-panel-head strong,.report-panel-head small{display:block}.report-panel-head small{color:var(--muted);font-size:11px;margin-top:3px}.report-list{display:flex;gap:8px;overflow:auto}.report-chip{white-space:nowrap;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#fff;cursor:pointer;color:#677487}.report-chip.selected{border-color:#b8aff5;background:#f3f1ff;color:#4f3ed4}.top-actions #report-count{display:inline-grid;place-items:center;margin-left:5px;min-width:20px;height:20px;border-radius:20px;background:#ede9fe;color:#5b43df;font-size:11px}.loading{position:fixed;right:28px;bottom:28px;z-index:30;background:#111a2d;color:#fff;border-radius:13px;padding:13px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px}.loading span{width:15px;height:15px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{min-height:68vh;display:grid;place-items:center;align-content:center;text-align:center;background:#fff;border:1px dashed #ccd4df;border-radius:22px}.empty-icon{width:62px;height:62px;display:grid;place-items:center;border-radius:19px;background:#f0edff;color:var(--accent);font-size:27px;margin-bottom:16px}.empty h2{font-size:25px;margin-bottom:8px}.empty p{color:var(--muted);max-width:520px;margin-bottom:20px}.welcome-line,.products-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.welcome-line h2,.products-header h2{margin-bottom:4px}.data-status{font-size:11px;color:var(--good);background:#e9f8f2;border:1px solid #c8eee0;border-radius:20px;padding:7px 10px}.metrics{display:grid;grid-template-columns:repeat(6,minmax(145px,1fr));gap:12px;margin-bottom:16px}.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;position:relative;overflow:hidden}.metric:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--metric,#6d4aff)}.metric:nth-child(2){--metric:#0aa174}.metric:nth-child(3){--metric:#3578e5}.metric:nth-child(4){--metric:#d38314}.metric:nth-child(5){--metric:#15a57c}.metric:nth-child(6){--metric:#df5365}.metric .label{font-size:11px;color:var(--muted);margin-bottom:10px}.metric .value{font-size:22px;font-weight:850;letter-spacing:-.04em}.metric .hint{font-size:10px;color:#9aa3b1;margin-top:7px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:16px;margin-bottom:16px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 30px rgba(25,36,56,.04);padding:20px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.money-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.flow-row{min-height:91px;border:1px solid var(--line);border-radius:13px;padding:13px;display:flex;flex-direction:column;justify-content:space-between;background:#fafbfe}.flow-row span{font-size:11px;color:var(--muted)}.flow-row strong{font-size:16px}.flow-row.negative strong{color:var(--bad)}.flow-row.total{background:linear-gradient(135deg,#111a2d,#1c2b49);color:#fff;border-color:transparent}.flow-row.total span{color:#aebbd0}.insights{display:grid;gap:9px}.insight{border-radius:12px;padding:13px;border-left:3px solid #8492a6;background:#f8fafc}.insight strong{font-size:13px}.insight p{margin:5px 0 0;color:var(--muted);font-size:11px;line-height:1.45}.insight.warning{border-color:var(--warn);background:#fff9ed}.insight.danger{border-color:var(--bad);background:#fff2f4}.insight.success{border-color:var(--good);background:#eefaf6}.compact-table{display:grid}.compact-row{display:grid;grid-template-columns:minmax(0,1fr) 140px 80px;align-items:center;gap:13px;padding:12px 4px;border-bottom:1px solid #edf0f5;cursor:pointer}.compact-row:last-child{border:0}.compact-row:hover{background:#fafbfe}.compact-row .sku,.compact-row small{display:block}.compact-row .sku{font-weight:800}.compact-row small{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}.products-view{height:calc(100vh - 118px);display:flex;flex-direction:column}.products-card{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;display:flex;flex-direction:column;min-height:0;flex:1}.products-toolbar{display:grid;grid-template-columns:minmax(260px,1fr) 190px 170px auto;gap:10px;padding:13px;border-bottom:1px solid var(--line);align-items:center}.search-wrap{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;padding:0 11px;background:#fff}.search-wrap span{color:#929cad}.search-wrap input{border:0;outline:0;padding:10px;width:100%}.products-toolbar select{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px;color:#475266;outline:0}.found-count{font-size:11px;color:var(--muted);text-align:right}.table-wrap{overflow:auto}.products-table{flex:1;min-height:0}table{border-collapse:separate;border-spacing:0;width:100%;font-size:12px}th{position:sticky;top:0;z-index:3;background:#f7f9fc;color:#657185;text-align:right;font-size:10px;text-transform:uppercase;letter-spacing:.04em;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}td{text-align:right;padding:11px 12px;border-bottom:1px solid #edf0f4;white-space:nowrap}th:first-child,td:first-child{text-align:left}.sticky-col{left:0;z-index:5;min-width:310px}.products-table td:first-child{position:sticky;left:0;z-index:2;background:#fff}.products-table tr:hover td{background:#f8faff}.products-table tr:hover td:first-child{background:#f8faff}.product-name{min-width:310px;cursor:pointer}.product-name strong,.product-name small{display:block}.product-name small{max-width:360px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;margin-top:3px}.badge{display:inline-flex;border-radius:20px;padding:5px 8px;font-size:10px;font-weight:800;background:#eef1f5;color:#5e6978}.badge.Лидер{background:#e9f8f2;color:#087a59}.badge.Стабильный{background:#edf3ff;color:#336ecb}.badge.Риск,.badge.Убыточный{background:#fff0f2;color:#bf394c}.badge.Под{background:#fff7e8;color:#a76507}.positive{color:var(--good)}.negative{color:var(--bad)}.compact-density td{padding-top:6px;padding-bottom:6px}.finance-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.finance-summary .metric{box-shadow:none}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pnl-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid #edf0f4}.pnl-row.total{font-size:17px;border-top:2px solid #dce2eb;border-bottom:0;padding-top:17px}.costs-table{max-height:calc(100vh - 250px)}.cost-input{min-width:110px;padding:8px;text-align:right}.drawer{position:fixed;inset:0;z-index:50;pointer-events:none;visibility:hidden}.drawer.open{pointer-events:auto;visibility:visible}.drawer-backdrop{position:absolute;inset:0;background:rgba(7,12,22,.42);opacity:0;transition:.25s}.drawer.open .drawer-backdrop{opacity:1}.drawer-panel{position:absolute;top:0;right:0;height:100%;width:min(560px,94vw);background:#fff;box-shadow:-20px 0 60px rgba(15,23,42,.18);padding:28px;transform:translateX(100%);transition:.28s;overflow:auto}.drawer.open .drawer-panel{transform:none}.drawer-close{position:absolute;right:18px;top:18px;width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:22px;cursor:pointer}.drawer-product-head{padding-right:45px}.drawer-product-head .sku{display:inline-flex;background:#f0edff;color:#5c43df;border-radius:8px;padding:6px 9px;font-weight:800;font-size:11px}.drawer-product-head h2{font-size:25px;margin:15px 0 7px}.drawer-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:22px 0}.drawer-metric{border:1px solid var(--line);border-radius:13px;padding:14px}.drawer-metric span,.drawer-metric strong{display:block}.drawer-metric span{font-size:10px;color:var(--muted);margin-bottom:7px}.drawer-metric strong{font-size:18px}.drawer-section{margin-top:25px}.drawer-section h3{font-size:15px;margin-bottom:10px}.paywall{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:rgba(7,12,22,.72);padding:22px}.paywall-card{width:min(1050px,96vw);max-height:94vh;overflow:auto;background:#fff;border-radius:24px;padding:32px;text-align:center}.paywall-icon{margin:auto;width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,var(--accent),#d946ef);color:#fff;font-weight:900}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0}.plan-card{border:1px solid var(--line);border-radius:17px;padding:20px;text-align:left}.plan-card.featured{border:2px solid var(--accent);transform:translateY(-5px)}.plan-price{font-size:27px;font-weight:850}.plan-price small{font-size:11px;color:var(--muted)}.plan-card ul{padding-left:18px;color:var(--muted);font-size:12px;line-height:1.8}.plan-card .primary-btn{width:100%}.toast{position:fixed;right:24px;bottom:24px;z-index:100;background:#111a2d;color:#fff;padding:13px 17px;border-radius:12px;box-shadow:var(--shadow);font-size:13px}@media(max-width:1200px){.metrics{grid-template-columns:repeat(3,1fr)}.money-flow{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.products-toolbar{grid-template-columns:1fr 160px 150px}.found-count{display:none}}@media(max-width:820px){.auth-screen{display:block}.auth-visual{display:none}.auth-panel{min-height:100vh}.mobile-brand{display:flex}.sidebar{width:76px;padding:18px 10px}.brand div,.nav-item div,.subscription-mini,.sidebar-user>div:nth-child(2),.sidebar-user .icon-btn{display:none}.brand{margin:0 auto 28px}.nav-item{justify-content:center;padding:9px}.nav-item>span{width:40px;height:40px}.sidebar-user{display:block;margin-top:auto;padding:15px 10px 0}.app-shell main{margin-left:76px;padding:0 14px 25px}.topbar{height:80px}.topbar .eyebrow{display:none}.topbar h1{font-size:22px}.secondary-btn{padding:10px}.top-actions .upload-btn{font-size:0}.top-actions .upload-btn:after{content:"＋";font-size:18px}.metrics{grid-template-columns:repeat(2,1fr)}.grid-2,.finance-summary{grid-template-columns:1fr}.products-toolbar{grid-template-columns:1fr}.products-header{align-items:flex-start}.plans{grid-template-columns:1fr}.product-name,.sticky-col{min-width:220px}.auth-proof{grid-template-columns:1fr}}
.report-actions{display:flex;gap:12px}.report-chip{position:relative;display:inline-flex;align-items:stretch;flex:0 0 auto;overflow:hidden;padding:0}.report-chip-open{border:0;background:transparent;color:inherit;padding:8px 10px;cursor:pointer;white-space:nowrap}.report-chip-open::after{content:'Открыть';font-size:10px;opacity:.55;margin-left:8px}.report-chip-delete,.history-delete{border:0;background:transparent;color:#d1495b;cursor:pointer;font-size:17px;font-weight:700}.report-chip-delete{padding:6px 10px;border-left:1px solid var(--line)}.report-chip-delete:hover,.history-delete:hover{background:#fff0f2;color:#b42336}.report-chip.selected{box-shadow:0 0 0 2px rgba(104,118,255,.45)}.history-delete{width:34px;height:34px;border-radius:9px}
.connection-status{padding:9px 14px;border-radius:999px;background:#20283d;color:#9aa6c3;font-weight:700}.connection-status.connected{background:rgba(39,194,129,.14);color:#5ce0a3}.integration-hero{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.integration-grid{align-items:stretch}.field-label{display:block;font-size:13px;color:#9aa6c3;margin-bottom:8px}.token-row{display:flex;gap:10px}.token-row input,.sync-form input,.sync-form select{width:100%;background:#0d1424;border:1px solid #28344d;color:#fff;border-radius:11px;padding:12px 14px}.token-row input{flex:1}.sync-form{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:16px}.sync-form label span{display:block;color:#9aa6c3;font-size:12px;margin-bottom:7px}.wide{width:100%}.danger-link{background:none;border:0;color:#ff7784;padding:10px 0;cursor:pointer}.small{font-size:12px}.sync-result{margin-top:14px;padding:13px;border-radius:10px;background:rgba(39,194,129,.1);color:#67e5aa}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.steps div{display:flex;gap:12px;align-items:flex-start}.steps b{display:grid;place-items:center;min-width:28px;height:28px;border-radius:50%;background:#626dff}.steps span{color:#aeb8cf;line-height:1.5}.integration-note{margin-top:18px}
.drawer-export{margin-top:14px;width:100%}@media(max-width:900px){.sync-form,.steps{grid-template-columns:1fr}.token-row{flex-direction:column}.integration-hero{gap:12px}}

/* 4.2 comparison and operating expenses */
.operating-card{margin-top:20px}.operating-total{font-size:24px}.expense-form{display:grid;grid-template-columns:1.1fr 1.2fr 1.4fr .8fr auto;gap:10px;margin:18px 0}.expense-form input,.expense-form select,.compare-controls select{width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 12px;background:var(--surface);color:var(--text)}.expense-list{display:grid;gap:8px}.expense-row{display:grid;grid-template-columns:150px 1fr 180px 130px 36px;gap:12px;align-items:center;padding:11px 12px;border:1px solid var(--border);border-radius:12px}.expense-row small{color:var(--muted)}.expense-delete{border:0;background:transparent;color:#ef4444;font-size:18px;cursor:pointer}.compare-hero{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.compare-controls{display:grid;grid-template-columns:1fr 50px 1fr auto;align-items:end;gap:16px;margin-bottom:18px}.compare-controls label{display:grid;gap:7px}.compare-controls label span{font-size:12px;color:var(--muted);font-weight:700}.compare-arrow{text-align:center;font-size:25px;padding-bottom:8px}.compare-table-card{margin-top:18px}.delta-positive{color:#16a34a}.delta-negative{color:#dc2626}.delta-neutral{color:var(--muted)}@media(max-width:1000px){.expense-form{grid-template-columns:1fr 1fr}.expense-row{grid-template-columns:1fr 1fr}.compare-controls{grid-template-columns:1fr}.compare-arrow{display:none}}
.executive-report-card{display:none!important}
.drawer-metric.profit-per-unit{grid-column:1/-1;background:linear-gradient(135deg,#f1edff,#f8f7ff);border-color:#cfc5ff}.drawer-metric.profit-per-unit strong{font-size:24px}
.executive-grid{display:grid;grid-template-columns:minmax(430px,1.05fr) minmax(340px,.85fr) minmax(300px,.75fr);gap:18px;align-items:start}
.executive-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.executive-kpi{min-height:104px;border:1px solid var(--line);border-radius:15px;padding:15px;display:flex;flex-direction:column;justify-content:space-between;background:#f9fbfe;position:relative;overflow:hidden}
.executive-kpi:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:#6d4aff}.executive-kpi.kpi-2:after{background:#df5365}.executive-kpi.kpi-3:after{background:#d38314}.executive-kpi.kpi-4:after{background:#3578e5}.executive-kpi.kpi-5:after{background:#15a57c}.executive-kpi.kpi-6:after{background:#8b5cf6}
.executive-kpi span{font-size:11px;color:var(--muted)}.executive-kpi strong{font-size:21px;letter-spacing:-.035em}
.mini-section-title{font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.06em;color:#5e6979;margin-bottom:10px}
.executive-pnl,.expense-structure{border-left:1px solid var(--line);padding-left:18px}
.executive-pnl-row{display:flex;justify-content:space-between;gap:18px;padding:8px 0;border-bottom:1px dashed #e6eaf0;font-size:11px}.executive-pnl-row strong{white-space:nowrap}.executive-pnl-row.total{font-size:14px;font-weight:850;border-top:2px solid #dce2eb;border-bottom:0;margin-top:5px;padding-top:12px}
.expense-bars{display:grid;gap:12px}.expense-bar-row>div:first-child{display:flex;justify-content:space-between;gap:10px;font-size:10px;margin-bottom:6px}.expense-bar-row strong{font-size:10px}.expense-track,.sku-bar-track{height:8px;background:#edf1f6;border-radius:999px;overflow:hidden}.expense-track i,.sku-bar-track i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#6d4aff,#aa62ff)}
.dashboard-bottom-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px;margin-bottom:16px}.sku-bars{display:grid;gap:9px}.sku-bar-row{display:grid;grid-template-columns:minmax(180px,.8fr) 1fr;gap:14px;align-items:center;width:100%;border:0;background:transparent;text-align:left;padding:7px 0;cursor:pointer}.sku-bar-row:hover{opacity:.78}.sku-bar-row strong,.sku-bar-row span{display:block}.sku-bar-row strong{font-size:11px}.sku-bar-row span{font-size:9px;color:var(--muted);margin-top:3px}.sku-bar-track i{background:linear-gradient(90deg,#0aa174,#6d4aff)}
@media(max-width:1380px){.executive-grid{grid-template-columns:1fr 1fr}.expense-structure{grid-column:1/-1;border-left:0;padding-left:0}.expense-bars{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.executive-grid,.dashboard-bottom-grid{grid-template-columns:1fr}.executive-kpis{grid-template-columns:repeat(2,1fr)}.executive-pnl,.expense-structure{border-left:0;padding-left:0}.expense-bars{grid-template-columns:1fr}}
/* v4.4 owner home, history, director and drill-down */
.metric-clickable{font:inherit;text-align:left;width:100%;cursor:pointer;border:1px solid var(--border, #e6e9f0)}
.metric-clickable:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(73,56,180,.12);border-color:#8b5cf6}
.director-card{margin-top:18px;background:linear-gradient(135deg,#111936 0%,#1e2454 100%);color:#fff;border:0}.director-card .muted{color:#b9c2e3}.director-badge{padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.12);font-size:12px}.director-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.director-grid h3{margin:0 0 12px}.director-drivers,.director-actions{display:grid;gap:9px}.director-driver{display:flex;justify-content:space-between;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.07)}.director-driver.positive strong{color:#67e8a5}.director-driver.negative strong{color:#ff9e9e}.director-action{display:flex;flex-direction:column;text-align:left;gap:4px;padding:12px 14px;border:0;border-radius:12px;background:#fff;color:#172033;cursor:pointer}.director-action span{font-size:12px;color:#65708a}.director-ok{padding:15px;border-radius:12px;background:rgba(74,222,128,.12);display:flex;flex-direction:column;gap:4px}.director-ok span{font-size:12px;color:#c8d5ef}
.history-card{margin:18px 0}.history-chart{height:300px;display:flex;align-items:flex-end;gap:10px;padding:24px 8px 8px;overflow-x:auto;border-bottom:1px solid #e8ebf2}.history-bar-wrap{min-width:82px;height:100%;border:0;background:none;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;cursor:pointer}.history-bar{display:block;width:42px;border-radius:8px 8px 3px 3px;background:linear-gradient(#8b5cf6,#5b42d6);transition:.2s}.history-bar.negative{background:linear-gradient(#ff7b86,#ef4444)}.history-bar-wrap:hover .history-bar{filter:brightness(1.1);transform:scaleX(1.08)}.history-value{font-size:11px;font-weight:700;white-space:nowrap;margin-bottom:6px}.history-bar-wrap small{margin-top:7px;color:#7b8499}.history-row{cursor:pointer}.history-row:hover td{background:#f7f5ff}.history-row td:first-child small{display:block;color:#8a93a5;margin-top:3px}
.drill-total{display:flex;justify-content:space-between;align-items:center;padding:16px;border-radius:14px;background:#f2efff;margin:18px 0}.drill-total strong{font-size:24px}.drill-list{display:grid;gap:8px}.drill-row{border:1px solid #e7e9f0;background:#fff;border-radius:12px;padding:12px;display:flex;justify-content:space-between;align-items:center;text-align:left;cursor:pointer}.drill-row:hover{border-color:#8b5cf6;background:#faf9ff}.drill-row span{display:flex;flex-direction:column;gap:3px}.drill-row small{color:#7b8499;max-width:310px}.drill-row b{white-space:nowrap}
@media(max-width:900px){.director-grid{grid-template-columns:1fr}.history-chart{height:250px}.history-bar-wrap{min-width:70px}}
.period-presets{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:12px 0}.period-presets>button:not(.secondary-btn){border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 11px;color:#59657a;cursor:pointer}.period-presets label{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}.period-presets input{border:1px solid var(--line);border-radius:9px;padding:8px}.period-warning{margin:0 0 10px;padding:10px 12px;border-radius:10px;background:#fff5df;color:#9a6200;font-size:12px}.report-chip.has-overlap:after{content:"!";position:absolute;right:2px;top:2px;width:15px;height:15px;display:grid;place-items:center;border-radius:50%;background:#f59e0b;color:white;font-size:10px}.quality-result{margin:-4px 0 16px;padding:18px;border:1px solid #dce3ef;border-radius:16px;background:#fff}.quality-head{display:flex;justify-content:space-between;align-items:start}.quality-head h3{margin:4px 0 12px}.quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.quality-grid span{padding:12px;border-radius:11px;background:#f7f9fc;font-size:11px}.quality-grid b{display:block;font-size:17px;margin-bottom:4px}.compare-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.compare-highlight{padding:15px}.compare-highlight h3{font-size:13px;margin:0 0 9px}.compare-highlight button{display:flex;justify-content:space-between;gap:10px;width:100%;border:0;border-bottom:1px solid #edf0f4;background:none;padding:9px 0;text-align:left;cursor:pointer;font-size:11px}.compare-highlight button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.compare-highlight button strong{white-space:nowrap}.sku-period-delta{margin-top:12px;padding:10px;border-radius:9px;background:#f6f8fb;font-size:12px;font-weight:700}.unit-economics{padding:14px;border-radius:14px;background:#faf9ff;border:1px solid #ebe7ff}@media(max-width:1050px){.compare-highlights,.quality-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.compare-highlights,.quality-grid{grid-template-columns:1fr}.period-presets{align-items:stretch}.period-presets label{width:100%;justify-content:space-between}.period-presets input{flex:1}}
.drawer-panel{padding-bottom:72px}.drawer-export{display:block;position:relative;margin:18px 0 10px}.drawer-content>.muted,#drawer-content>.muted{display:block;position:relative;margin:0 0 24px;line-height:1.45}.seller-returns{margin-bottom:8px}

/* v4.7 visual refresh */
:root{--bg:#f5f7fb;--card:#fff;--ink:#111827;--muted:#738096;--line:#e5eaf2;--accent:#6c4cf5;--accent2:#9b5cf6;--nav:#111827;--nav2:#182235;--good:#07966f;--warn:#c97a08;--bad:#df4c61;--shadow:0 16px 40px rgba(23,34,56,.07)}
body{background:radial-gradient(circle at 72% -20%,rgba(108,76,245,.08),transparent 34%),var(--bg);font-size:14px;-webkit-font-smoothing:antialiased}
h1{font-size:32px;line-height:1.05}h2{font-size:21px}button{letter-spacing:-.01em}
.sidebar{width:248px;padding:22px 14px;background:linear-gradient(180deg,#111827 0%,#121c2e 72%,#162238 100%);border-right:1px solid rgba(255,255,255,.05)}
.brand{margin:0 10px 26px}.brand-mark{border-radius:14px;box-shadow:0 12px 28px rgba(108,76,245,.35)}
.sidebar nav{gap:4px}.nav-item{min-height:55px;border-radius:12px;padding:9px 11px}.nav-item:hover{background:rgba(255,255,255,.06)}.nav-item.active{background:linear-gradient(90deg,rgba(108,76,245,.28),rgba(108,76,245,.08));box-shadow:inset 3px 0 #8b6cff}.nav-item>span{background:rgba(255,255,255,.055)}
.app-shell main{margin-left:248px;padding:0 32px 44px}.topbar{height:104px;position:sticky;top:0;z-index:15;background:linear-gradient(180deg,rgba(245,247,251,.98) 72%,rgba(245,247,251,0));backdrop-filter:blur(9px)}.topbar h1{font-size:30px}.top-actions{align-items:center}
.upload-btn,.primary-btn,.secondary-btn{min-height:42px;border-radius:12px;padding:11px 17px}.upload-btn,.primary-btn{background:linear-gradient(135deg,#6546ef,#9655f5);box-shadow:0 10px 24px rgba(108,76,245,.22)}.secondary-btn{box-shadow:0 2px 8px rgba(30,41,59,.025)}
.report-panel{border-radius:20px;padding:20px;box-shadow:0 12px 32px rgba(23,34,56,.045)}.period-presets{gap:9px;padding:16px 0 12px}.period-presets>button:not(.secondary-btn){border-radius:11px;padding:10px 13px;transition:.18s}.period-presets>button:not(.secondary-btn):hover{border-color:#b9adff;background:#f5f2ff;color:#5d42d7}.period-presets input{min-height:40px}
.welcome-line{margin-bottom:20px}.data-status{font-weight:700}.metrics{gap:14px;margin-bottom:20px}.metric{min-height:126px;border-radius:18px;padding:20px;border-color:rgba(222,228,238,.95);box-shadow:0 8px 26px rgba(27,39,65,.045);transition:.2s}.metric:before{width:4px}.metric .label{font-size:12px;font-weight:650;margin-bottom:14px}.metric .value{font-size:25px}.metric .hint{font-size:11px;margin-top:10px;line-height:1.3}
.card,.products-card{border-radius:20px;border-color:rgba(222,228,238,.95);box-shadow:0 10px 32px rgba(27,39,65,.045)}.card{padding:22px}.card-head{margin-bottom:20px}.flow-row{min-height:98px;border-radius:15px;padding:15px;background:#fafbfe}.flow-row.total{background:linear-gradient(135deg,#172033,#243657)}.insight{border-radius:14px;padding:15px}.dashboard-grid,.dashboard-bottom-grid{gap:18px;margin-bottom:18px}
.products-toolbar{padding:15px;gap:12px;background:#fbfcfe}.search-wrap,.products-toolbar select{border-radius:11px;min-height:43px}.table-wrap{scrollbar-color:#c8d0df transparent;scrollbar-width:thin}th{padding:14px 13px;background:#f7f9fc;color:#6d788b;font-size:10px}td{padding:13px;border-bottom-color:#edf1f6}.products-table tr:hover td,.products-table tr:hover td:first-child{background:#f7f8ff}
.badge{padding:6px 9px}.positive{color:#078c68}.negative{color:#d94459}
.drawer-backdrop{background:rgba(13,20,34,.5);backdrop-filter:blur(3px)}.drawer-panel{width:min(590px,96vw);padding:32px 32px 80px;box-shadow:-26px 0 80px rgba(15,23,42,.2)}.drawer-close{position:sticky;float:right;z-index:2;top:0;right:0;border-radius:50%;box-shadow:0 6px 18px rgba(20,30,50,.1)}.drawer-product-head h2{font-size:27px;line-height:1.2}.drawer-metrics{gap:12px;margin:26px 0}.drawer-metric{border-radius:15px;padding:16px;background:#fcfdff}.drawer-metric span{font-size:11px}.drawer-section{margin-top:28px}.unit-economics{padding:18px;background:linear-gradient(145deg,#faf9ff,#f6f3ff)}.seller-returns{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.history-chart{border-radius:14px;background:linear-gradient(180deg,#fbfcff,#fff)}.compare-highlights{gap:14px}.compare-highlight{border-radius:17px}.quality-result{border-radius:18px;box-shadow:0 10px 30px rgba(23,34,56,.05)}
.auth-panel{background:radial-gradient(circle at 100% 0,rgba(108,76,245,.1),transparent 34%),#f8f9fd}.auth-card{padding:8px}.auth-card h2{font-size:38px}.auth-card input{min-height:54px;border-radius:14px}.auth-submit{min-height:50px}.auth-switch{padding:8px 0}.auth-proof div{border-radius:18px}.auth-copy h1{letter-spacing:-.055em}
@media(max-width:1200px){.metric{min-height:116px}.metric .value{font-size:23px}}
@media(max-width:820px){.auth-panel{display:flex;align-items:flex-start;justify-content:center;padding:34px 22px;min-height:100vh}.auth-card{width:100%;max-width:430px;margin-top:5vh}.mobile-brand{display:flex;margin-bottom:48px}.sidebar{width:72px;padding:17px 8px}.app-shell main{margin-left:72px;padding:0 14px 30px}.topbar{height:86px}.topbar h1{font-size:23px}.metrics{gap:10px}.metric{min-height:112px;padding:15px}.metric .value{font-size:20px}.drawer-panel{padding:22px 18px 70px}.drawer-product-head h2{font-size:23px}}
@media(max-width:560px){.topbar{align-items:center}.top-actions{gap:6px}.top-actions .secondary-btn{padding:10px;font-size:0}.top-actions .secondary-btn:before{font-size:16px}.top-actions #export-all:before{content:'⇩'}.top-actions #toggle-reports:before{content:'◫'}.top-actions #report-count{font-size:10px;margin-left:3px}.metrics{grid-template-columns:1fr 1fr}.metric{min-width:0}.metric .label{font-size:10px}.metric .hint{font-size:9px}.welcome-line{align-items:flex-start;gap:10px}.card{padding:17px}.money-flow{grid-template-columns:1fr 1fr}.drawer-metrics{grid-template-columns:1fr 1fr}.drawer-metric strong{font-size:16px}}

/* v4.9 marketplace workspaces */
.marketplace-tabs{display:flex;align-items:center;gap:4px;padding:4px;background:#e9edf5;border:1px solid #e0e5ee;border-radius:14px}
.marketplace-tabs button{border:0;background:transparent;color:#68758b;padding:10px 18px;border-radius:10px;font:inherit;font-weight:800;cursor:pointer;transition:.18s}
.marketplace-tabs button:hover{color:#4933bb;background:rgba(255,255,255,.55)}
.marketplace-tabs button.active{color:#171c2b;background:#fff;box-shadow:0 5px 16px rgba(30,41,59,.10)}
@media(max-width:1050px){.marketplace-tabs button{padding:9px 12px}.topbar{gap:10px}}
@media(max-width:720px){.topbar>div:not(.marketplace-tabs):first-of-type{display:none}.marketplace-tabs button{padding:9px 10px;font-size:12px}}

/* v4.9.1 Ozon reconciliation */
.ozon-control-main{font-size:15px;font-weight:800}.ozon-control-groups{margin:2px 0 10px;padding:4px 0 4px 14px;border-left:3px solid #dce5f4}.ozon-control-groups .pnl-row{font-size:12px;padding:8px 0}.reconciliation-status{margin-top:14px;padding:11px 13px;border-radius:11px;font-size:12px;font-weight:750}.reconciliation-status.ok{color:#087a5b;background:#eafaf4}.reconciliation-status.warning{color:#b42336;background:#fff0f2}

/* v5.0 modern workspace */
:root{--accent:#7047eb;--accent2:#a855f7;--accent-rgb:112,71,235;--accent-soft:#f1edff;--surface:rgba(255,255,255,.88);--line:#e6eaf2;--shadow-sm:0 1px 2px rgba(15,23,42,.03),0 7px 22px rgba(15,23,42,.045);--shadow-lg:0 22px 60px rgba(15,23,42,.12)}
body[data-marketplace="wildberries"]{--accent:#7047eb;--accent2:#a855f7;--accent-rgb:112,71,235;--accent-soft:#f1edff}
body[data-marketplace="ozon"]{--accent:#146ef5;--accent2:#00a8e8;--accent-rgb:20,110,245;--accent-soft:#eaf3ff}
body{background:radial-gradient(900px 500px at 76% -180px,rgba(var(--accent-rgb),.13),transparent 72%),linear-gradient(180deg,#f8faff 0,#f4f7fb 280px,#f4f7fb 100%);color:#111827}
::selection{background:rgba(var(--accent-rgb),.18);color:#111827}
.sidebar{width:252px;padding:24px 15px 18px;background:radial-gradient(300px 240px at 12% 0,rgba(var(--accent-rgb),.24),transparent 72%),linear-gradient(180deg,#0b1220,#111b2e 66%,#101a2c);box-shadow:12px 0 38px rgba(15,23,42,.07)}
.brand{margin:0 10px 28px}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,var(--accent),var(--accent2));box-shadow:0 12px 28px rgba(var(--accent-rgb),.34)}
.brand strong{font-size:15px;letter-spacing:-.02em}.brand small{color:#8492aa}.sidebar nav{gap:5px}
.nav-item{min-height:56px;border-radius:14px;padding:9px 11px;color:#aab4c6}.nav-item:hover{color:#fff;background:rgba(255,255,255,.065);transform:translateX(2px)}
.nav-item.active{color:#fff;background:linear-gradient(90deg,rgba(var(--accent-rgb),.31),rgba(var(--accent-rgb),.09));box-shadow:inset 3px 0 var(--accent),0 8px 24px rgba(0,0,0,.09)}
.nav-item.active>span{background:linear-gradient(145deg,var(--accent),var(--accent2));box-shadow:0 7px 18px rgba(var(--accent-rgb),.28)}
.nav-item div small{color:#74839b}.nav-item.active div small{color:#bac5d7}.sidebar-user{border-color:rgba(255,255,255,.075)}.avatar{background:rgba(var(--accent-rgb),.22);color:#fff}
.app-shell main{margin-left:252px;padding:0 34px 48px}.topbar{height:94px;gap:24px;justify-content:flex-start;background:linear-gradient(180deg,rgba(248,250,255,.96) 70%,rgba(248,250,255,0));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.topbar>div:nth-child(2){min-width:190px}.topbar h1{font-size:28px;letter-spacing:-.045em}.topbar .eyebrow{color:var(--accent)}.top-actions{margin-left:auto}
.marketplace-tabs{order:-1;padding:5px;gap:3px;border-radius:15px;background:rgba(226,232,240,.72);border:1px solid rgba(203,213,225,.72);box-shadow:inset 0 1px 2px rgba(15,23,42,.03)}
.marketplace-tabs button{min-width:112px;padding:10px 15px;border-radius:11px;color:#667085}.marketplace-tabs button:hover{color:var(--accent);background:rgba(255,255,255,.65)}
.marketplace-tabs button.active{color:var(--accent);background:#fff;box-shadow:0 1px 2px rgba(15,23,42,.05),0 7px 20px rgba(var(--accent-rgb),.13)}
.upload-btn,.primary-btn{background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 9px 24px rgba(var(--accent-rgb),.22)}
.upload-btn:hover,.primary-btn:hover{box-shadow:0 13px 28px rgba(var(--accent-rgb),.29);transform:translateY(-2px)}.upload-btn:active,.primary-btn:active{transform:translateY(0)}
.secondary-btn{background:rgba(255,255,255,.82);border-color:#dfe5ee;box-shadow:0 3px 12px rgba(15,23,42,.035)}.secondary-btn:hover{border-color:rgba(var(--accent-rgb),.35);color:var(--accent);background:#fff}.text-btn{color:var(--accent)}
.report-panel,.quality-result{background:var(--surface);border:1px solid rgba(218,224,234,.92);box-shadow:var(--shadow-sm);backdrop-filter:blur(12px)}
.report-panel{padding:21px;border-radius:20px}.report-list{padding:2px 1px 4px}.report-chip{border-radius:12px;padding:9px 12px;background:rgba(255,255,255,.74);transition:.18s}
.report-chip:hover{border-color:rgba(var(--accent-rgb),.35);color:var(--accent)}.report-chip.selected{border-color:rgba(var(--accent-rgb),.42);background:var(--accent-soft);color:var(--accent);box-shadow:0 5px 16px rgba(var(--accent-rgb),.09)}
.period-presets>button:not(.secondary-btn):hover{border-color:rgba(var(--accent-rgb),.4);background:var(--accent-soft);color:var(--accent)}
.welcome-line h2,.products-header h2,.compare-hero h2{font-size:24px;letter-spacing:-.035em}.data-status{background:#eaf9f4;border-color:#c8eee0;box-shadow:0 4px 14px rgba(7,150,111,.07)}
.metrics{gap:15px}.metric{min-height:130px;padding:20px;border-radius:20px;background:#fff;border:1px solid rgba(222,227,237,.92);box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.metric:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(15,23,42,.075);border-color:rgba(var(--accent-rgb),.18)}.metric:before{width:100%;height:4px;inset:0 0 auto;background:var(--metric,var(--accent))}
.metric .label{font-weight:700;color:#758196}.metric .value{font-size:26px;letter-spacing:-.045em}.metric-clickable:hover{border-color:rgba(var(--accent-rgb),.34);box-shadow:0 14px 34px rgba(var(--accent-rgb),.11)}
.card,.products-card{background:#fff;border:1px solid rgba(222,227,237,.92);border-radius:22px;box-shadow:var(--shadow-sm)}.card{padding:24px}.card-head h2{letter-spacing:-.035em}.card-head .eyebrow{color:#8290a5}
.director-card{background:radial-gradient(500px 180px at 100% 0,rgba(var(--accent-rgb),.10),transparent 72%),linear-gradient(145deg,#111a2d,#182640);color:#fff;border:0;box-shadow:0 18px 42px rgba(15,23,42,.16)}
.director-card .muted,.director-card .eyebrow{color:#aebbd0}.director-badge{background:rgba(var(--accent-rgb),.2);border:1px solid rgba(255,255,255,.1);color:#fff}
.director-action{border:1px solid rgba(255,255,255,.08);box-shadow:0 6px 18px rgba(0,0,0,.08)}.executive-kpi{border-radius:16px;background:#fbfcfe}.expense-bar-fill{background:linear-gradient(90deg,var(--accent),var(--accent2))}
.flow-row{background:#f8fafd;border-color:#e8ecf3}.flow-row.total{background:linear-gradient(145deg,#121c30,#233758)}.insight{box-shadow:inset 0 0 0 1px rgba(15,23,42,.025)}.operating-card{margin-top:18px}
.products-card{overflow:hidden}.products-toolbar{background:#f8fafc;border-color:#e7ebf2}
.search-wrap,.products-toolbar select,.compare-controls select,.cost-input{border-color:#dfe5ee;background:#fff;transition:border-color .18s,box-shadow .18s}
.search-wrap:focus-within,.products-toolbar select:focus,.compare-controls select:focus,.cost-input:focus{border-color:rgba(var(--accent-rgb),.52);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.1)}
th{background:#f6f8fb;color:#667085;border-bottom-color:#e3e8f0}tbody tr{transition:background .15s}tbody tr:hover td,tbody tr:hover td:first-child{background:var(--accent-soft)}.badge{border-radius:8px}
.drawer-backdrop{background:rgba(8,15,28,.56);backdrop-filter:blur(5px)}.drawer-panel{width:min(620px,96vw);padding:34px 36px 86px;box-shadow:-30px 0 90px rgba(15,23,42,.24)}
.drawer-close{width:40px;height:40px;background:#fff;border:1px solid var(--line)}.drawer-metric{background:#fafbfe;border-color:#e4e9f1}
.drawer-metric.profit-per-unit,.unit-economics{background:linear-gradient(145deg,var(--accent-soft),#fff);border-color:rgba(var(--accent-rgb),.22)}.drawer-export{box-shadow:0 12px 28px rgba(var(--accent-rgb),.24)}.seller-returns{background:#fbfcfe}
.empty{border-color:#ccd5e3;background:radial-gradient(450px 260px at 50% 45%,rgba(var(--accent-rgb),.07),transparent 74%),#fff;box-shadow:var(--shadow-sm)}
.empty-icon{background:var(--accent-soft);color:var(--accent);box-shadow:0 10px 28px rgba(var(--accent-rgb),.13)}.history-bar{background:linear-gradient(var(--accent2),var(--accent))}
.history-row:hover td{background:var(--accent-soft)}.drill-total{background:var(--accent-soft)}.drill-row:hover{border-color:rgba(var(--accent-rgb),.45);background:var(--accent-soft)}.loading,.toast{box-shadow:var(--shadow-lg)}
.auth-visual{background:radial-gradient(circle at 82% 8%,rgba(var(--accent-rgb),.9),transparent 33%),radial-gradient(circle at 12% 84%,#174ea6 0,transparent 38%),linear-gradient(145deg,#080d19,#111b34)}
.auth-logo span{background:linear-gradient(145deg,var(--accent),var(--accent2))}.auth-proof div{background:rgba(255,255,255,.07);backdrop-filter:blur(14px)}
.auth-panel{background:radial-gradient(circle at 100% 0,rgba(var(--accent-rgb),.11),transparent 36%),#f8faff}.auth-card input:focus{border-color:rgba(var(--accent-rgb),.5);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.1)}
@media(max-width:1180px){.app-shell main{padding-left:24px;padding-right:24px}.topbar{gap:14px}.marketplace-tabs button{min-width:auto;padding:10px 13px}.topbar>div:nth-child(2){min-width:145px}}
@media(max-width:820px){.sidebar{width:76px}.app-shell main{margin-left:76px;padding:0 15px 32px}.topbar{height:auto;min-height:88px;flex-wrap:wrap;padding:13px 0 15px}.marketplace-tabs{order:0}.topbar>div:nth-child(2){order:-1;min-width:calc(100% - 250px)}.top-actions{width:100%;margin-left:0;justify-content:flex-end}}
@media(max-width:560px){.app-shell main{padding-left:10px;padding-right:10px}.topbar{gap:9px}.topbar>div:nth-child(2){min-width:0;flex:1}.topbar .eyebrow{display:none}.topbar h1{font-size:22px}.marketplace-tabs{order:-1;width:100%}.marketplace-tabs button{flex:1}.top-actions{justify-content:stretch}.top-actions>*{flex:1}.top-actions .upload-btn{text-align:center}.card{padding:18px;border-radius:18px}.metric{min-height:116px;padding:16px;border-radius:17px}.metric .value{font-size:21px}.drawer-panel{padding:20px 16px 74px}}

/* v5.1 language switcher */
.language-control{min-height:42px;display:flex;align-items:center;gap:7px;padding:0 10px;border:1px solid #dfe5ee;border-radius:12px;background:rgba(255,255,255,.82);box-shadow:0 3px 12px rgba(15,23,42,.035);color:var(--accent)}
.language-control .language-flag{font-size:18px;line-height:1;filter:saturate(1.05);transform:translateY(-1px)}.language-control select{border:0;outline:0;background:transparent;color:#303b4d;font-weight:800;cursor:pointer}
html[lang="zh-CN"] body{font-family:Inter,"Microsoft YaHei","PingFang SC","Noto Sans SC",ui-sans-serif,system-ui,sans-serif}
@media(max-width:1120px){.language-control{padding:0 8px}}
@media(max-width:560px){.language-control{flex:0 0 96px}.language-control select{width:58px}.top-actions .language-control{flex:0 0 96px}}

/* v5.2 commercial onboarding and account */
.sidebar-user{grid-template-columns:36px minmax(0,1fr) 30px 30px}
.commercial-modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px}
.commercial-modal-backdrop{position:absolute;inset:0;background:rgba(7,14,27,.62);backdrop-filter:blur(6px)}
.commercial-modal-card{position:relative;width:min(100%,560px);max-height:calc(100vh - 40px);overflow:auto;background:#fff;border:1px solid rgba(255,255,255,.6);border-radius:25px;padding:34px;box-shadow:0 30px 100px rgba(8,15,28,.28)}
.modal-close{position:absolute;right:18px;top:18px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:#667085;font-size:22px;cursor:pointer}
.modal-close:hover{color:var(--accent);border-color:rgba(var(--accent-rgb),.35)}
.onboarding-card{text-align:center;padding:42px 42px 36px}.onboarding-card h2{font-size:30px;letter-spacing:-.045em;margin-bottom:12px}.onboarding-card .muted{font-size:14px;line-height:1.65;max-width:460px;margin:0 auto 24px}
.onboarding-progress{display:flex;justify-content:center;gap:7px;margin-bottom:25px}.onboarding-progress i{display:block;width:30px;height:5px;border-radius:5px;background:#e8ecf3;transition:.2s}.onboarding-progress i.active{width:48px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.onboarding-icon{display:grid;place-items:center;width:68px;height:68px;border-radius:22px;margin:0 auto 20px;background:var(--accent-soft);color:var(--accent);font-size:30px;box-shadow:0 12px 30px rgba(var(--accent-rgb),.13)}
.onboarding-slide>.primary-btn{min-width:220px}.onboarding-slide>.text-btn{display:block;margin:14px auto 0;padding:8px}
.onboarding-marketplaces{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 auto 22px}
.onboarding-marketplaces button{border:2px solid #e5eaf2;border-radius:16px;padding:18px;background:#fff;color:#344054;font-weight:850;cursor:pointer;transition:.18s}
.onboarding-marketplaces button:hover,.onboarding-marketplaces button.selected{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);box-shadow:0 8px 22px rgba(var(--accent-rgb),.1)}
.account-card h2{font-size:28px}.account-summary{display:flex;align-items:center;gap:13px;margin:24px 0;padding:16px;border-radius:16px;background:#f7f9fc}
.account-summary .avatar{background:linear-gradient(145deg,var(--accent),var(--accent2));font-size:17px}.account-summary strong,.account-summary span{display:block}.account-summary span{color:var(--muted);font-size:12px;margin-top:4px}
.danger-zone{margin-top:28px;padding:20px;border:1px solid #f0cbd1;border-radius:17px;background:#fff7f8}.danger-zone h3{color:#b4233a;margin-bottom:7px}.danger-zone p{color:#7d4953;font-size:12px;line-height:1.5}
.danger-zone input{width:100%;min-height:46px;margin-top:9px;padding:11px 13px;border:1px solid #e8cbd0;border-radius:11px;outline:0;background:#fff}
.danger-zone input:focus{border-color:#df4c61;box-shadow:0 0 0 4px rgba(223,76,97,.09)}
.danger-btn{width:100%;min-height:46px;margin-top:12px;border:0;border-radius:11px;background:#c9344d;color:#fff;font-weight:850;cursor:pointer}.danger-btn:hover{background:#ad263e}
@media(max-width:560px){.commercial-modal{padding:10px}.commercial-modal-card{padding:28px 20px;border-radius:20px;max-height:calc(100vh - 20px)}.onboarding-card{padding:36px 20px 28px}.onboarding-card h2{font-size:25px}.sidebar-user{grid-template-columns:36px 30px}.sidebar-user>div:nth-child(2),#open-account{display:none}}

/* v5.3 access recovery */
.auth-secondary{display:block;margin:12px auto 0;font-size:13px;color:#657185}
.auth-secondary:hover{color:var(--accent)}
.auth-success{padding:12px;border-radius:10px;background:#eaf8f3;color:var(--good);font-size:13px;line-height:1.45;margin-top:12px}

/* v5.4 administration */
.admin-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.admin-metric{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px;box-shadow:0 8px 28px rgba(25,36,56,.04)}
.admin-metric span,.admin-metric strong{display:block}.admin-metric span{font-size:11px;color:var(--muted);margin-bottom:8px}.admin-metric strong{font-size:27px;letter-spacing:-.04em}
.admin-search{width:min(320px,45vw);border:1px solid var(--line);border-radius:11px;padding:10px 12px;outline:none}
.admin-search:focus{border-color:#a899ff;box-shadow:0 0 0 4px rgba(109,74,255,.1)}
.admin-table th,.admin-table td{text-align:left}.admin-table th:nth-child(n+2),.admin-table td:nth-child(n+2){text-align:center}
.admin-user strong,.admin-user small{display:block}.admin-user small{color:var(--muted);margin-top:3px}
.admin-status{display:inline-flex;padding:5px 9px;border-radius:20px;background:#eaf8f3;color:var(--good);font-weight:800;font-size:10px}
.admin-status.blocked{background:#fff0f2;color:var(--bad)}
.admin-action{border:1px solid var(--line);border-radius:9px;padding:7px 10px;background:#fff;color:#4e596b;font-weight:800;cursor:pointer}
.admin-action.danger{border-color:#f2c7ce;color:var(--bad);background:#fff8f9}
@media(max-width:900px){.admin-metrics{grid-template-columns:1fr 1fr}.admin-users-card{padding:14px}.admin-users-card .card-head{align-items:flex-start;gap:12px}.admin-search{width:48%}}
.inventory-view{display:flex;flex-direction:column;gap:18px}.inventory-view.hidden{display:none}.inventory-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.inventory-import-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.inventory-import-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;display:grid;grid-template-columns:48px 1fr;gap:4px 14px;align-items:center;cursor:pointer;box-shadow:var(--shadow);transition:.2s}.inventory-import-card:hover{transform:translateY(-2px);border-color:#9b7cff}.inventory-import-card input{display:none}.inventory-import-card strong,.inventory-import-card small,.inventory-import-card b{grid-column:2}.inventory-import-card small{color:var(--muted);line-height:1.45}.inventory-import-card b{color:var(--purple);margin-top:8px}.inventory-import-icon{grid-row:1/5;width:46px;height:46px;border-radius:14px;background:#eee9ff;color:#7145f5;display:grid;place-items:center;font-size:22px;font-weight:900}.negative-bg{background:#fff0f2;color:#e54861}.positive-bg{background:#eafaf4;color:#009b72}.inventory-manual-form{display:grid;grid-template-columns:2fr 1fr 1fr 2fr auto;gap:10px}.inventory-manual-form input,.inventory-manual-form select,.inventory-mapping-row select{border:1px solid var(--border);border-radius:12px;padding:12px;background:#fff}.inventory-mappings{display:grid;gap:10px}.inventory-mapping-row{display:grid;grid-template-columns:1.2fr 2fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.inventory-mapping-row span{display:flex;flex-direction:column}.inventory-mapping-row small{color:var(--muted)}.inventory-status{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}.inventory-status.ok{background:#e9faf4;color:#008b68}.inventory-status.warning{background:#fff5d9;color:#a66600}.inventory-status.danger{background:#fff0f2;color:#d73f59}.inventory-history{display:grid}.inventory-history-row{display:grid;grid-template-columns:1fr auto 90px;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}.inventory-history-row span{display:flex;flex-direction:column;gap:4px}.inventory-history-row small{color:var(--muted)}.inventory-history-row em{font-style:normal;color:var(--muted);font-size:12px}@media(max-width:900px){.inventory-import-grid,.inventory-metrics{grid-template-columns:1fr 1fr}.inventory-manual-form{grid-template-columns:1fr 1fr}.inventory-manual-form input:last-of-type{grid-column:1/3}.inventory-mapping-row{grid-template-columns:1fr}.inventory-history-row{grid-template-columns:1fr auto}}@media(max-width:600px){.inventory-import-grid,.inventory-metrics{grid-template-columns:1fr}}
.inventory-product-form{display:grid;grid-template-columns:1.3fr 1.3fr 2fr 1fr auto;gap:10px}.inventory-product-form input{border:1px solid var(--border);border-radius:12px;padding:12px;background:#fff}@media(max-width:1100px){.inventory-product-form{grid-template-columns:1fr 1fr}.inventory-product-form #inventory-product-aliases{grid-column:1/3}}@media(max-width:600px){.inventory-product-form{grid-template-columns:1fr}.inventory-product-form #inventory-product-aliases{grid-column:auto}}