:root{color-scheme:light;--background:#eef2f6;--foreground:#172033;--muted:#657286;--border:#d5dce6;--panel:#ffffff;--panel-soft:#f7f9fc;--nav:#172033;--nav-soft:#243146;--green:#0f7a55;--green-soft:#def5ea;--blue:#1f67a7;--blue-soft:#deecfb;--amber:#9a5d00;--amber-soft:#fff0cf;--red:#ad2430}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--background);color:var(--foreground);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}h1,h2,p{margin-top:0}h1{font-size:30px}h1,h2{margin-bottom:0;font-weight:760;letter-spacing:0}h2{font-size:17px}p{color:var(--muted);line-height:1.45}.auth-loading,.auth-shell{display:grid;min-height:100vh;place-items:center;padding:24px}.auth-loading{gap:12px;color:var(--muted);font-weight:700}.auth-panel{display:grid;grid-gap:24px;gap:24px;width:min(100%,440px);padding:26px;border:1px solid var(--border);background:var(--panel);border-radius:8px;box-shadow:0 12px 36px rgba(23,32,51,.1)}.auth-copy{display:grid;grid-gap:8px;gap:8px}.auth-copy p{margin-bottom:0}.eyebrow{margin:0 0 4px;color:var(--muted);font-size:12px;font-weight:760;text-transform:uppercase}.brand-lockup{display:flex;gap:12px;align-items:center;min-height:48px}.brand-lockup span,.brand-lockup strong{display:block}.brand-lockup strong{font-size:15px}.brand-lockup span{color:var(--muted);font-size:12px}.side-rail .brand-lockup span{color:#b3bed0}.brand-mark{display:grid;width:44px;height:44px;place-items:center;border:1px solid rgba(255,255,255,.28);background:var(--nav-soft);border-radius:8px;color:#ffffff;font-weight:820}.auth-panel .brand-mark{border-color:var(--border);background:var(--foreground)}.mode-switch{display:grid;grid-template-columns:1fr 1fr;grid-gap:4px;gap:4px;padding:4px;border:1px solid var(--border);background:var(--panel-soft);border-radius:8px}.mode-switch button{min-height:38px;border:0;background:transparent;border-radius:6px;color:var(--muted);font-weight:740}.mode-switch button.active{background:var(--panel);color:var(--foreground);box-shadow:0 1px 3px rgba(23,32,51,.12)}.auth-form{display:grid;grid-gap:14px;gap:14px}.auth-form label,.input-label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:12px;font-weight:760;text-transform:uppercase}.auth-form input,.lookup-row input{width:100%;min-height:42px;padding:0 12px;border:1px solid var(--border);background:#ffffff;border-radius:7px;color:var(--foreground);outline:none;text-transform:none}.auth-form input:focus,.lookup-row input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,103,167,.12)}.form-message{margin:0;padding:10px 12px;border:1px solid var(--amber-soft);background:#fff8e8;border-radius:7px;color:var(--amber);font-size:13px}.primary-button{border:0;background:var(--foreground);border-radius:7px;color:#ffffff}.primary-button,.secondary-button{min-height:42px;padding:0 16px;font-weight:780}.secondary-button{border:1px solid var(--border);background:#ffffff;border-radius:7px;color:var(--foreground)}.secondary-button:hover{border-color:var(--blue)}.divider{display:grid;grid-template-columns:1fr auto 1fr;grid-gap:10px;gap:10px;align-items:center;color:var(--muted);font-size:12px;font-weight:760;text-transform:uppercase}.divider:after,.divider:before{height:1px;background:var(--border);content:""}.app-shell{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100vh}.side-rail{display:flex;flex-direction:column;gap:28px;padding:24px;background:var(--nav);color:#f8fafc}.side-rail .brand-lockup strong{color:#ffffff}.tab-list{display:grid;grid-gap:6px;gap:6px}.tab-button{width:100%;min-height:40px;padding:0 12px;border:1px solid transparent;background:transparent;border-radius:7px;color:#ccd6e4;text-align:left}.tab-button.active,.tab-button:hover{border-color:rgba(255,255,255,.14);background:var(--nav-soft);color:#ffffff}.session-card{display:grid;grid-gap:9px;gap:9px;margin-top:auto;padding:14px;border:1px solid rgba(255,255,255,.14);background:#202c40;border-radius:8px}.session-card span{color:#b3bed0;font-size:12px;font-weight:760;text-transform:uppercase}.session-card strong{overflow-wrap:anywhere;color:#ffffff;font-size:13px}.session-card button{min-height:34px;border:1px solid rgba(255,255,255,.2);background:transparent;border-radius:7px;color:#ffffff;font-weight:740}.workspace{min-width:0;padding:26px}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;margin-bottom:22px}.status-pill{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:760;white-space:nowrap}.status-pill.green{background:var(--green-soft);color:var(--green)}.status-pill.amber{background:var(--amber-soft);color:var(--amber)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px;margin-bottom:16px}.metric-card,.panel{border:1px solid var(--border);background:var(--panel);border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.04)}.metric-card{display:grid;grid-gap:8px;gap:8px;min-height:104px;padding:18px}.metric-card span{color:var(--muted);font-size:12px;font-weight:760;text-transform:uppercase}.metric-card strong{font-size:22px;overflow-wrap:anywhere}.content-grid{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);grid-gap:16px;gap:16px}.panel{min-width:0;padding:18px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.panel-heading p{margin:4px 0 0;font-size:13px}.lookup-row{display:grid;grid-template-columns:88px 112px minmax(150px,1fr) auto;grid-gap:10px;gap:10px;align-items:end}.product-frame{display:grid;grid-template-columns:172px minmax(0,1fr);grid-gap:18px;gap:18px;align-items:center;min-height:190px}.image-placeholder{display:grid;aspect-ratio:1;place-items:center;border:1px solid var(--border);background:linear-gradient(135deg,rgba(31,103,167,.1),rgba(15,122,85,.1)),#ffffff;border-radius:8px}.image-placeholder span{color:var(--muted);font-size:32px;font-weight:820}.rank-badge{display:inline-flex;align-items:center;min-height:26px;margin-bottom:10px;padding:0 9px;background:var(--blue-soft);border-radius:999px;color:var(--blue);font-size:12px;font-weight:760}.product-placeholder p{margin:10px 0 0}@media (max-width:900px){.app-shell{grid-template-columns:1fr}.side-rail{gap:18px}.session-card{margin-top:0}.content-grid,.metric-grid{grid-template-columns:1fr}.lookup-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.auth-shell,.side-rail,.workspace{padding:18px}h1{font-size:25px}.top-bar{align-items:flex-start;flex-direction:column}.lookup-row,.product-frame{grid-template-columns:1fr}}