:root{
  --bg:#f6f7fb;--panel:#fff;--text:#101828;--muted:#667085;--muted2:#98a2b3;
  --line:#eaecf0;--accent:#e52626;--accent2:#b91c1c;--sidebar:#0d1117;
  --green:#079455;--red:#d92d20;--orange:#f79009;--blue:#2970ff;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.04);
}
*{box-sizing:border-box}html,body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
body{min-height:100vh}.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:var(--sidebar);padding:22px 14px;display:flex;flex-direction:column;color:#fff}
.brand{display:flex;gap:10px;align-items:center;padding:2px 10px 24px;font-weight:700;font-size:17px}.brand-soft{color:#8b949e;font-weight:600}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--accent);display:inline-flex;align-items:center;justify-content:center;color:white;font-weight:800}
.nav{display:flex;flex-direction:column;gap:4px}.nav a{color:#98a2b3;text-decoration:none;display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:500;transition:.18s}
.nav a svg{width:18px}.nav a:hover{background:#151b23;color:#fff}.nav a.active{background:#1a2029;color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.sidebar-bottom{margin-top:auto}.ai-card{background:linear-gradient(145deg,#171d26,#11161e);border:1px solid #242c37;border-radius:12px;padding:12px;display:flex;align-items:center;gap:10px;margin-bottom:10px}
.ai-icon{width:34px;height:34px;border-radius:9px;background:#242c37;display:grid;place-items:center}.ai-icon svg{width:17px;color:#fda4af}.ai-card strong,.ai-card span{display:block;font-size:12px}.ai-card span{color:#667085;margin-top:2px}
.logout-btn{border:0;background:transparent;color:#667085;width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;cursor:pointer}.logout-btn svg{width:17px}
.main{grid-column:2;padding:0 30px 40px;max-width:1640px;width:100%}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between}
.topbar h1{margin:0;font-size:21px;letter-spacing:-.03em}.top-actions{display:flex;align-items:center;gap:12px}.mobile-brand{display:none}
.store-select-wrap{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;box-shadow:0 1px 2px rgba(16,24,40,.03)}
.store-select-wrap svg{width:16px;color:#667085}.store-select-wrap select{border:0;outline:0;background:transparent;font-weight:600;color:var(--text)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#111827;color:#fff;font-weight:700;font-size:13px}
.page-meta{display:flex;align-items:center;justify-content:space-between;margin:2px 0 14px}.period-chip,.sync-chip{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 10px}
.period-chip svg{width:14px}.status-dot{width:8px;height:8px;border-radius:50%;background:#12b76a;display:inline-block}.status-dot.bad,.sync-chip.bad .status-dot{background:var(--red)}
.notice{display:flex;gap:11px;align-items:flex-start;border-radius:12px;padding:13px 14px;font-size:12.5px;margin-bottom:14px}.notice svg{width:17px;flex:0 0 auto;margin-top:1px}
.notice.warning{background:#fffaeb;border:1px solid #fedf89;color:#7a2e0e}.notice strong{color:#542c0d}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kpi-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.kpi-card.featured{border-color:#f7caca;background:linear-gradient(180deg,#fff,#fffafa)}.kpi-head{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12.5px;font-weight:600}
.kpi-icon{width:32px;height:32px;border-radius:9px;background:#f2f4f7;display:grid;place-items:center}.kpi-icon svg{width:16px}.featured .kpi-icon{background:#fff0f0;color:var(--accent)}
.kpi-value{font-size:27px;font-weight:700;letter-spacing:-.04em;margin-top:12px}.kpi-sub{font-size:11.5px;color:var(--muted2);margin-top:7px}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(300px,.8fr);gap:14px;margin-top:14px}.dashboard-grid.lower{grid-template-columns:1fr 1fr}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.panel-head{padding:17px 18px;border-bottom:1px solid #f0f2f5;display:flex;align-items:center;justify-content:space-between}
.panel-head h3{margin:0;font-size:14px;letter-spacing:-.02em}.panel-head p{margin:4px 0 0;color:var(--muted2);font-size:11.5px}.panel-head a{font-size:11.5px;color:var(--accent);text-decoration:none;font-weight:600}
.badge{font-size:11px;background:#f2f4f7;color:#475467;padding:6px 8px;border-radius:8px}.chart-wrap{height:300px;padding:16px 18px 18px}.cost-list{padding:8px 18px}
.cost-list>div{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid #f2f4f7;font-size:12px}.cost-list span{display:flex;align-items:center;gap:8px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%}.dot.red{background:var(--accent)}.dot.orange{background:var(--orange)}.dot.blue{background:var(--blue)}.cost-footer{display:flex;justify-content:space-between;padding:14px 18px;font-size:11.5px;color:var(--muted)}
.mini-table{padding:2px 18px 8px}.mini-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid #f3f4f6}.mini-row:last-child{border-bottom:0}
.product-cell{display:flex;gap:10px;align-items:center;min-width:0}.product-avatar{width:30px;height:30px;border-radius:8px;background:#ecfdf3;color:#027a48;display:grid;place-items:center;font-size:11px;font-weight:700;flex:none}.product-avatar.danger{background:#fef3f2;color:#b42318}
.product-cell strong{display:block;font-size:11.5px;max-width:310px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-cell span,.right span{display:block;color:var(--muted2);font-size:10px;margin-top:3px}.right{text-align:right}.right strong{font-size:11.5px}
.positive{color:var(--green)!important}.negative{color:var(--red)!important}.soft-empty{padding:28px;color:var(--muted2);font-size:12px;text-align:center}
.table-panel{overflow:hidden}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:11.5px}th{text-align:left;color:#667085;font-weight:600;background:#fafbfc;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid #f1f3f5;vertical-align:middle;white-space:nowrap}.table-product{min-width:280px;max-width:430px}.table-product strong{display:block;white-space:normal;line-height:1.35}.table-product span{display:block;color:var(--muted2);font-size:10px;margin-top:3px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#475467}.wide{max-width:430px;white-space:normal}
.status-badge{font-size:10px;font-weight:700;padding:5px 7px;border-radius:7px}.status-badge.return{background:#fff7ed;color:#c2410c}.status-badge.cancel{background:#fef2f2;color:#b91c1c}
.finance-hero{display:flex;justify-content:space-between;align-items:center;padding:28px;margin-bottom:14px;background:linear-gradient(135deg,#fff,#fbfbfd)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.13em;color:var(--accent)}.finance-hero h2{font-size:26px;margin:8px 0;letter-spacing:-.04em}.finance-hero p{max-width:700px;color:var(--muted);font-size:12.5px;line-height:1.6}
.finance-score{min-width:220px;border-left:1px solid var(--line);padding-left:28px}.finance-score span,.finance-score small{display:block;color:var(--muted2);font-size:11px}.finance-score strong{display:block;font-size:22px;margin:6px 0}
.finance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.finance-item{display:flex;align-items:center;gap:14px;padding:18px}.finance-item>svg{width:20px;color:var(--accent)}.finance-item div{flex:1}.finance-item strong,.finance-item span{display:block;font-size:12px}.finance-item span{color:var(--muted2);margin-top:4px}.finance-item b{font-size:10px;color:#475467;background:#f2f4f7;padding:5px 7px;border-radius:7px}
.store-list{padding:4px 18px}.store-row{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #f2f4f7}.store-row:last-child{border:0}.store-logo{width:38px;height:38px;border-radius:10px;background:#111827;color:white;display:grid;place-items:center;font-weight:700}
.store-main strong,.store-main span{display:block}.store-main strong{font-size:12.5px}.store-main span,.store-sync{font-size:10.5px;color:var(--muted2);margin-top:3px}.store-sync{display:flex;align-items:center;gap:7px}
.small-btn{display:inline-flex;align-items:center;gap:6px;background:#111827;color:white!important;border-radius:9px;padding:8px 10px!important;text-decoration:none}.small-btn svg{width:14px}
.connect-layout{display:grid;grid-template-columns:minmax(420px,620px) 1fr;gap:30px;align-items:start}.connect-card{padding:28px}.connect-card h2{margin:14px 0 6px;font-size:22px}.connect-card>p{color:var(--muted);font-size:12px;margin:0 0 20px}.connect-icon{width:42px;height:42px;border-radius:12px;background:#fff0f0;color:var(--accent);display:grid;place-items:center}.connect-icon svg{width:20px}
label{font-size:11.5px;font-weight:600;display:block;margin:14px 0 7px}input{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:11px 12px;font:inherit;outline:none;background:#fff}input:focus{border-color:#98a2b3;box-shadow:0 0 0 3px rgba(152,162,179,.12)}
.primary-btn{width:100%;border:0;border-radius:10px;background:#111827;color:#fff;padding:12px 14px;font-weight:700;margin-top:18px;cursor:pointer}.primary-btn:hover{background:#000}
.security-note{display:flex;gap:8px;color:var(--muted2);font-size:10.5px;line-height:1.4;margin-top:14px}.security-note svg{width:15px;flex:none}.connect-side{padding-top:18px}.step{display:flex;gap:14px;padding:14px 0}.step>span{width:28px;height:28px;border-radius:50%;background:#111827;color:white;display:grid;place-items:center;font-size:10px;font-weight:700;flex:none}.step strong{font-size:12.5px}.step p{font-size:11px;color:var(--muted2);margin:4px 0}
.empty-state{text-align:center;padding:60px 20px}.empty-icon{width:46px;height:46px;border-radius:14px;background:#f2f4f7;display:grid;place-items:center;margin:0 auto}.empty-state h2{font-size:20px}.empty-state p{color:var(--muted)}
.flash-wrap{margin-bottom:12px}.flash{border-radius:9px;padding:10px 12px;font-size:11.5px;margin-bottom:8px}.flash.error{background:#fef3f2;color:#b42318;border:1px solid #fecdca}.flash.success{background:#ecfdf3;color:#027a48;border:1px solid #abefc6}
.auth-page{min-height:100vh;display:grid;grid-template-columns:1.08fr .92fr;background:white}.auth-visual{background:radial-gradient(circle at 20% 10%,#283244 0,#111827 38%,#0b0f14 100%);display:flex;align-items:center;padding:8vw;color:white}.auth-visual-inner{max-width:620px}.auth-logo{display:flex;gap:10px;align-items:center;font-weight:700;margin-bottom:70px}.auth-visual h2{font-size:46px;line-height:1.05;letter-spacing:-.05em;margin:0 0 20px}.auth-visual p{font-size:15px;line-height:1.7;color:#98a2b3;max-width:520px}.auth-kpis{display:flex;gap:42px;margin-top:52px}.auth-kpis strong,.auth-kpis span{display:block}.auth-kpis strong{font-size:18px}.auth-kpis span{font-size:10px;color:#667085;margin-top:5px}
.auth-form-pane{display:flex;align-items:center;justify-content:center;padding:40px}.auth-card{width:100%;max-width:380px}.auth-card h1{font-size:28px;letter-spacing:-.04em;margin-bottom:8px}.auth-card .sub{color:var(--muted);font-size:12px;margin-bottom:26px}.auth-foot{text-align:center;color:var(--muted);font-size:11.5px;margin-top:18px}.auth-foot a{color:var(--accent);font-weight:600;text-decoration:none}.auth-mobile-logo{display:none}
@media(max-width:1050px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.dashboard-grid.lower{grid-template-columns:1fr}.connect-layout{grid-template-columns:1fr}.finance-grid{grid-template-columns:1fr}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:static;width:100%;height:auto;display:block;padding:12px}.brand,.sidebar-bottom{display:none}.nav{flex-direction:row;overflow:auto}.nav a{min-width:max-content}.main{padding:0 14px 30px}.topbar{height:66px}.topbar h1{font-size:18px}.store-select-wrap{max-width:180px}.kpi-grid{grid-template-columns:1fr}.finance-hero{display:block}.finance-score{border:0;padding:20px 0 0}.auth-page{display:block}.auth-visual{display:none}.auth-form-pane{min-height:100vh;padding:24px}.auth-mobile-logo{display:flex;gap:8px;align-items:center;margin-bottom:50px;font-weight:700}.connect-layout{display:block}.connect-side{display:none}}