@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap";:root{--bg: #e4e6eb;--panel: #ffffff;--panel-2: #f4f5f8;--ink: #1c2128;--muted: #5c6570;--faint: #7a828c;--line: #c5cad3;--line-strong: #9aa3af;--header: #2a313c;--section: #3a4656;--results: #16181c;--accent: #8a6a2f;--accent-2: #6e5424;--fail: #b55242;--ok: #3d7a45;--susp: #4a6880;--focus: #8a6a2f;--shadow: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 1px 3px rgba(28, 33, 40, .08);--mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--sans)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.app{min-height:100vh;display:flex;flex-direction:column}.page-head{flex-shrink:0;background:#1c232c}.bathtub-banner{height:112px;margin:0;border-bottom:1px solid #151920;overflow:hidden;background:#1c232c}.bathtub-banner svg{display:block;width:100%;height:112px}.bathtub-banner .tub-region,.bathtub-banner .tub-legend,.bathtub-banner .tub-axis{fill:#9aa3af;font-size:10px;font-family:IBM Plex Sans,Segoe UI,system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase}.bathtub-banner .tub-legend{fill:#e0c07a;font-size:9px;letter-spacing:.08em}.bathtub-banner .tub-early-lab{fill:#c47a6a}.bathtub-banner .tub-long-lab{fill:#8eabc4}.bathtub-banner .tub-axis{font-size:8px;letter-spacing:.14em}.tub-draw{stroke-dasharray:1800;stroke-dashoffset:1800;animation:tub-draw 1.35s ease-out forwards}@keyframes tub-draw{to{stroke-dashoffset:0}}@media (prefers-reduced-motion: reduce){.tub-draw{animation:none;stroke-dashoffset:0}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 12px;background:var(--header);color:#e8eaee;border-bottom:1px solid #1a1e24}.brand{display:flex;align-items:center;gap:10px;min-width:0}.mark{width:28px;height:28px;flex:0 0 auto}.brand h1{margin:0;font-size:15px;letter-spacing:.02em;font-weight:700;white-space:nowrap}.brand p{margin:1px 0 0;color:#b7bec8;font-size:11px}.top-controls{display:flex;align-items:center;gap:10px}.top-controls .lbl{color:#b7bec8}.top-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px}.nav-link{background:transparent;border:1px solid transparent;color:#c5ccd6;padding:5px 12px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.nav-link:hover{color:#fff;border-color:#5a6270}.nav-link.on{background:#3a4250;color:#f3ead6;border-color:#8a6a2f}.tutorial{flex:1;overflow:auto;padding:20px 24px 32px;max-width:820px;margin:0 auto;width:100%}.tutorial-hero,.tutorial-steps>li,.tutorial-aside,.tutorial-foot{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);padding:16px 18px 18px;margin-bottom:10px}.tutorial-kicker{margin:0 0 4px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-2);font-weight:700}.tutorial-hero h1,.tutorial-steps h2,.tutorial-aside h2{margin:0 0 8px;font-size:18px}.tutorial-steps h2{font-size:15px}.tutorial-lead,.tutorial-steps p,.tutorial-steps li li,.tutorial-aside p,.tutorial-aside li,.tutorial-foot p{margin:0 0 10px;font-size:13px;line-height:1.55;color:var(--ink)}.tutorial-steps{list-style:none;margin:0;padding:0}.tutorial-steps ul,.tutorial-aside ul{margin:0 0 10px 1.1rem;padding:0}.tutorial-steps li li{margin-bottom:6px}.tutorial-steps code,.tutorial-aside code{font-family:var(--mono);font-size:12px;background:var(--panel-2);padding:1px 4px;border:1px solid var(--line)}.tutorial-math-map{list-style:none;margin:0;padding:0}.tutorial-math-map li{margin-bottom:6px;font-size:13px;line-height:1.5;color:var(--muted)}.tutorial-jump{display:inline;padding:0;margin:0;border:0;background:none;color:var(--accent-2);font-weight:600;text-decoration:underline;text-underline-offset:2px}.tutorial-jump:hover{color:var(--accent)}.tutorial-math{margin:12px 0 6px;padding:10px 12px 6px;background:#f7f4ec;border:1px solid #d4c9a8;border-left:3px solid var(--accent);scroll-margin-top:12px}.tutorial-steps .tutorial-math-kicker{margin:0 0 8px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);font-weight:700;line-height:1.3}.math-block{margin:0 0 10px;padding:10px 12px 8px;background:var(--panel);border:1px solid var(--line)}.math-block-eq{font-family:var(--mono);font-size:15px;font-weight:500;text-align:center;line-height:1.7;color:var(--ink);letter-spacing:.01em}.math-block-eq sup,.math-block-eq sub{font-size:.72em;font-weight:600}.tutorial-steps .math-block figcaption{margin:5px 0 0;font-size:12px;line-height:1.45;color:var(--muted);text-align:center}.tutorial-math>p{margin:2px 0 8px;font-size:13px;line-height:1.5}.tutorial-cta{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.why-genie{margin:8px 8px 0;padding:12px 16px 14px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.why-genie h2{margin:0 0 6px;font-size:15px;letter-spacing:.03em}.why-genie-lead{margin:0 0 10px;font-size:13px;line-height:1.45;color:var(--muted);max-width:72rem}.why-genie-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px 12px;margin:0;padding:0;list-style:none}.why-genie-list li{display:flex;flex-direction:column;gap:3px;min-width:0}.why-genie-list strong{font-size:12px;letter-spacing:.02em;color:var(--ink)}.why-genie-list span{font-size:12px;line-height:1.4;color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(420px,.46fr) minmax(0,1fr);gap:8px;padding:8px;flex:1;align-items:stretch;min-height:0}.col-data,.col-analysis{display:flex;flex-direction:column;min-width:0;min-height:0}.col-analysis{gap:8px;overflow:auto;max-height:calc(100vh - 320px)}.workbook{flex:1;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0}.wb-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:6px 8px;background:var(--panel-2);border-bottom:1px solid var(--line)}.sheet{flex:1;overflow:auto;min-height:280px;background:#fff}table.grid{width:100%;border-collapse:collapse;font-size:12px;table-layout:fixed}table.grid th,table.grid td{border:1px solid #d3d7de;padding:0;height:22px}table.grid th{position:sticky;top:0;z-index:1;background:#eef0f4;color:var(--muted);font-size:10px;letter-spacing:.04em;text-transform:uppercase;font-weight:600;text-align:center;padding:4px 6px}table.grid .rn{width:36px;text-align:center;background:#eef0f4;color:var(--faint);font-family:var(--mono);font-size:11px}table.grid input,table.grid select{width:100%;height:22px;border:none;background:transparent;padding:0 5px;font-family:var(--mono);font-size:12px;outline:none}table.grid input:focus,table.grid select:focus{background:#fff8e8;box-shadow:inset 0 0 0 1px var(--accent)}table.grid tr.active td{background:#f7f1e4}.sheet-tabs{display:flex;gap:2px;padding:4px 6px 0;background:#d9dde4;border-top:1px solid var(--line)}.sheet-tab{border:1px solid var(--line);border-bottom:none;background:#cfd4dc;padding:4px 12px;font-size:12px;border-radius:4px 4px 0 0;color:var(--muted)}.sheet-tab.on{background:#fff;color:var(--ink);font-weight:600}.desk{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.desk-head{background:var(--section);color:#f2f4f7;padding:7px 10px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:8px}.desk-head-tools{display:flex;align-items:center;gap:8px}.btn.refresh{background:#f3ead6;border-color:#b79a5a;color:var(--accent-2);text-transform:none;letter-spacing:.02em;font-weight:600;font-size:11px;padding:2px 8px}.recalc-flag{color:var(--faint)}.recalc-flag.on{color:var(--accent-2);font-weight:700}.desk-body{padding:8px 10px 10px}.sec-head{background:var(--section);color:#f2f4f7;padding:5px 10px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}.sec-head.results{background:var(--results);color:#f4f5f7}.sec-sub{margin:0;padding:6px 10px 4px;color:var(--muted);font-size:11px;line-height:1.4}.form-row{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(110px,.9fr);gap:8px;align-items:center;padding:4px 10px;border-bottom:1px solid #eceef2;font-size:12px}.form-row.with-hint{align-items:start;padding-top:6px;padding-bottom:6px}.field-hint{display:block;margin-top:2px;color:var(--muted);font-size:10px;line-height:1.35;font-weight:400}.form-row:nth-child(2n){background:var(--panel-2)}.form-row label{color:var(--ink)}.form-row.with-hint label{display:block}.form-row input,.form-row select{width:100%;background:#fff;border:1px solid var(--line-strong);border-radius:2px;padding:3px 6px;font-family:var(--mono);font-size:12px;text-align:center}.form-row input:focus,.form-row select:focus{outline:none;border-color:var(--accent)}.form-row input:disabled,.form-row select:disabled{background:#eef0f4;color:var(--muted)}.form-row .out{font-family:var(--mono);text-align:center;padding:3px 6px;border:1px solid #c5cad3;background:#fff;min-height:22px}.form-row .out.hi{border-color:var(--fail);box-shadow:inset 0 0 0 1px #b5524240;font-weight:600}.summary{border:1px solid var(--line);margin:8px 0 0}.summary table{width:100%;border-collapse:collapse;font-size:12px}.summary th,.summary td{padding:5px 8px;border-bottom:1px solid #eceef2;text-align:left}.summary th{background:var(--panel-2);color:var(--muted);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.summary td:last-child,.summary .num{font-family:var(--mono);text-align:right}.model-row{display:grid;grid-template-columns:92px 1fr;gap:8px;align-items:center;margin-bottom:6px;font-size:12px}.model-row select{background:#fff;border:1px solid var(--line-strong);padding:4px 6px;font-weight:600}.btn{border:1px solid var(--line-strong);background:#fff;border-radius:2px;padding:4px 8px;font-size:12px}.btn:hover{border-color:var(--accent);color:var(--accent-2)}.btn.primary{background:#f3ead6;border-color:#b79a5a;color:var(--accent-2)}.btn.ghost{background:transparent}.btn:disabled{opacity:.55;cursor:not-allowed}.export-pptx{margin:0 8px 8px;padding:14px 16px 16px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.export-pptx h2{margin:0 0 6px;font-size:15px;letter-spacing:.03em}.export-pptx-blurb,.export-pptx-reason,.export-pptx-status{margin:0 0 10px;font-size:13px;color:var(--muted);max-width:72rem}.export-pptx-reason{color:var(--fail)}.export-pptx-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px;margin-bottom:8px}.export-pptx-status.ok{color:var(--ok)}.export-pptx-status.err{color:var(--fail)}.export-pptx-status.info{color:var(--accent-2)}.export-pptx code{font-family:var(--mono);font-size:12px}.field.inline{display:flex;align-items:center;gap:8px}.lbl{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-weight:600}.panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0;flex-shrink:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;background:var(--section);color:#f2f4f7}.panel-head h2{margin:0;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.panel-head h2.plot-name{text-transform:none;font-size:13px;letter-spacing:.01em;font-weight:600}.panel-head .meta,.panel-head .lbl{color:#c5ccd6}.panel-tools{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:12px;flex-shrink:0}.chart-toggle{display:inline-flex;align-items:center;gap:6px;color:#f3ead6;font-size:11px;font-weight:600;letter-spacing:.02em;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.chart-toggle input{accent-color:#c4a056;width:13px;height:13px;margin:0}.swatch.bar{width:2px;height:12px}.panel-body{padding:8px 10px 10px;display:flex;flex-direction:column;gap:8px}.paste{width:100%;min-height:72px;resize:vertical;font-family:var(--mono);font-size:11px;line-height:1.4;border:1px solid var(--line);padding:6px;background:#fff}.hint,.note{color:var(--muted);font-size:11px;line-height:1.4}.rdt-scale-note{margin:0;padding:8px 10px 0}.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;color:var(--muted)}.swatch{display:inline-block;width:9px;height:9px;margin-right:5px;vertical-align:-1px}.swatch-dash{height:3px;width:14px;vertical-align:1px;background-image:linear-gradient(to right,currentColor 60%,transparent 0)}.legend-dot{display:inline-block;width:8px;height:8px;margin-right:5px;vertical-align:-1px;border-radius:50%;border:1.5px solid currentColor;box-sizing:border-box}.legend-dot.solid{background:currentColor}.legend-dot-square{border-radius:1px}.legend-dot-diamond{border-radius:1px;transform:rotate(45deg)}.legend-dot-triangle{border-radius:1px}.legend-dot.hollow{background:#fff}.legend .legend-stroke{display:inline-block;width:18px;height:2px;margin-right:5px;vertical-align:2px}.legend .legend-stroke.dash{height:0;border-top:2px dashed currentColor;background:transparent!important;color:inherit}.plot{min-height:210px;height:clamp(210px,26vh,320px)}.plot-predict{min-height:190px;height:220px}.plot-weibull{position:relative;flex:0 0 auto;height:380px;min-height:380px;background:#fff;border:1px solid #c5cad3}.plot-inset-legend{position:absolute;top:10px;left:62px;z-index:2;display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #b8bec7;padding:3px 8px 3px 6px;font-size:11px;color:#1c2128;pointer-events:none}.plot-inset-legend .legend-stroke{display:inline-block;width:22px;height:2px}.plot-data{height:360px}.plot-empty,.error,.empty,.stub{border:1px dashed var(--line-strong);padding:16px 12px;color:var(--muted);text-align:center;font-size:12px;background:var(--panel-2)}.error{border-color:#c9a29b;color:#8d3d32;background:#f8eeec}.stub{margin-top:8px}.ea-msg{margin:0 10px 8px;text-align:left}.prediction-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.tooltip{background:#fff;border:1px solid var(--line-strong);padding:6px 8px;font-size:12px;box-shadow:0 4px 16px #1c21281f}.tooltip b{font-family:var(--mono)}.site-foot{padding:8px 0 16px}.feedback-callout{margin:8px 12px 12px;padding:10px 14px;background:#f3ead6;border:1px solid #b79a5a;color:var(--accent-2);font-size:14px;line-height:1.45;font-weight:600;max-width:44rem}.feedback-callout a{color:var(--accent-2);font-weight:700;text-decoration:underline;text-underline-offset:2px}.feedback-callout a:hover{color:var(--accent)}.footer-note{padding:4px 16px 8px;color:var(--faint);font-size:11px}.footer-note+.footer-note{padding-top:0}.footer-note a,.tutorial-foot a{color:inherit}.footer-mission{margin:0 12px 8px;padding:0 4px;font-size:12.5px;line-height:1.55;color:var(--muted);max-width:52rem}.disclaimer{margin:0 12px 16px;padding:10px 4px 16px;border-top:1px solid var(--line);color:var(--muted)}.disclaimer p{margin:0;font-size:12.5px;line-height:1.6;max-width:52rem;color:var(--muted)}.disclaimer strong{color:#3d4650;font-weight:600}.seo-blurb{margin:0;padding:0 12px 16px;color:var(--faint);font-size:11px;line-height:1.45;max-width:52rem}@media (max-width: 1100px){.why-genie-list{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace{grid-template-columns:1fr}.col-analysis{max-height:none;overflow:visible}.prediction-grid{grid-template-columns:1fr}}@media (max-width: 720px){.bathtub-banner,.bathtub-banner svg{height:84px}.tub-hide-narrow{display:none}.brand-tagline{white-space:normal;max-width:16rem}.why-genie-list{grid-template-columns:1fr}.disclaimer{padding:12px 2px 18px}.disclaimer p{font-size:12px;line-height:1.65}}