:root{color-scheme:light;--surface-0:#f4f4f1;--surface-1:#fcfcfb;--surface-2:#efeeea;--border:#e2e1db;--border-strong:#cfcec6;--text-primary:#0b0b0b;--text-secondary:#52514e;--text-muted:#86857e;--series-1:#2a78d6;--series-2:#eb6834;--series-3:#1baf7a;--series-4:#eda100;--series-5:#e87ba4;--series-6:#008300;--series-7:#4a3aa7;--series-8:#e34948;--sport-run:var(--series-1);--sport-ride:var(--series-2);--sport-swim:var(--series-3);--sport-walk:var(--series-4);--sport-strength:var(--series-5);--sport-hike:var(--series-6);--sport-yoga:var(--series-7);--sport-other:var(--series-8);--accent:#2a78d6;--grid:#e6e5e0;--heat-0:#eceae4;--heat-1:#cde2fb;--heat-2:#9ec5f4;--heat-3:#5598e7;--heat-4:#2a78d6;--heat-5:#184f95;--sleep-deep:#1c5cab;--sleep-rem:#3987e5;--sleep-light:#86b6ef}@media 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14px;margin-bottom:-1px;cursor:pointer;font:inherit;font-size:13.5px;color:var(--text-secondary);border-radius:6px 6px 0 0}.tab:hover{color:var(--text-primary);background:var(--surface-2)}.tab[aria-selected=true]{color:var(--text-primary);font-weight:560;border-bottom-color:var(--accent);background:none}.grid{display:grid;grid-gap:14px;gap:14px}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:880px){.cols-3,.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.cols-2,.cols-3,.cols-4{grid-template-columns:minmax(0,1fr)}}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:16px 18px 14px;min-width:0}.card>header{margin-bottom:12px}.card h2{margin:0;font-size:14px;font-weight:580;letter-spacing:-.005em}.card .sub{margin:3px 0 0;font-size:12px;color:var(--text-muted)}.stat 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.grid-line{stroke:var(--grid);stroke-width:1}svg.chart .axis-text{fill:var(--text-muted);font-size:11px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}svg.chart .axis-line{stroke:var(--border-strong);stroke-width:1}svg.chart .series-line{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}svg.chart .band-label{fill:var(--text-muted);font-size:10.5px}.tooltip{position:absolute;pointer-events:none;z-index:20;background:var(--surface-1);border:1px solid var(--border-strong);border-radius:9px;padding:9px 11px;min-width:132px;box-shadow:0 6px 22px rgba(0,0,0,.16);font-size:12px}.tooltip .tt-title{font-weight:580;margin-bottom:6px;color:var(--text-primary)}.tooltip .tt-row{display:flex;align-items:center;gap:7px;justify-content:space-between;margin-top:3px;color:var(--text-secondary)}.tooltip .tt-row .k{display:inline-flex;align-items:center;gap:6px}.tooltip .tt-row .v{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text-primary);font-weight:540}.tooltip .swatch{width:9px;height:9px;border-radius:2.5px;flex:none}.empty{color:var(--text-muted);font-size:13px;padding:28px 0;text-align:center}.controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:16px}.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:2px}.seg button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:0;border-radius:7px;padding:6px 11px;font:inherit;font-size:12.5px;color:var(--text-secondary);cursor:pointer}.seg button[aria-pressed=true]{background:var(--surface-1);color:var(--text-primary);font-weight:550;box-shadow:0 1px 2px rgba(0,0,0,.06)}input.search,select.select{background:var(--surface-1);border:1px solid var(--border);color:var(--text-primary);border-radius:9px;padding:7px 11px;font:inherit;font-size:13px;min-width:150px}input.search:focus,select.select:focus{outline:2px solid var(--accent);outline-offset:-1px}.table-scroll{overflow-x:auto}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data td,table.data th{padding:8px 10px;text-align:right;white-space:nowrap}table.data td.left,table.data td:first-child,table.data th.left,table.data th:first-child{text-align:left}table.data thead th{position:-webkit-sticky;position:sticky;top:0;background:var(--surface-1);color:var(--text-secondary);font-weight:550;font-size:12px;border-bottom:1px solid var(--border-strong);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}table.data thead th:hover{color:var(--text-primary)}table.data tbody tr{border-bottom:1px solid var(--border)}table.data tbody tr:hover{background:var(--surface-2)}table.data td{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text-secondary)}table.data td.left{color:var(--text-primary)}.sport-tag{display:inline-flex;align-items:center;gap:6px}.sport-tag .swatch{width:8px;height:8px;border-radius:2px;flex:none}.muted{color:var(--text-muted)}.seg button:disabled{opacity:.38;cursor:not-allowed}.seg button:disabled:hover{background:none}.race{padding:2px 0}.race-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.race-time{font-size:26px;font-weight:600;letter-spacing:-.02em;margin-top:5px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.race-pace{font-size:12px;color:var(--text-muted);margin-top:2px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.explain{margin-top:12px;border-top:1px solid var(--border);padding-top:10px}.explain summary{cursor:pointer;font-size:12.5px;color:var(--text-muted);list-style:none;display:inline-flex;align-items:center;gap:6px;border-radius:5px;padding:2px 4px;margin-left:-4px}.explain summary::-webkit-details-marker{display:none}.explain summary:before{content:"＋";font-size:11px;opacity:.75}.explain[open] summary:before{content:"－"}.explain summary:hover{color:var(--text-primary);background:var(--surface-2)}.explain-body{margin-top:8px;display:grid;grid-gap:8px;gap:8px;max-width:74ch}.explain-body p{margin:0;font-size:12.5px;line-height:1.6;color:var(--text-secondary)}.explain-body strong{color:var(--text-primary);font-weight:570}.explain-caveat{padding-left:10px;border-left:2px solid var(--border-strong)}.tab-intro{margin-bottom:2px}.tab-intro h2{margin:0 0 5px;font-size:15px;font-weight:600;letter-spacing:-.01em}.tab-intro p{margin:0;font-size:13px;line-height:1.6;color:var(--text-secondary);max-width:82ch}.sync-status{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin-top:14px;padding:9px 12px;border-radius:9px;background:var(--surface-2);border:1px solid var(--border);font-size:12.5px}.sync-status-alert{border-color:var(--border-strong)}.sync-item{display:inline-flex;align-items:center;gap:7px}.sync-item strong{font-weight:560}.sync-dot{width:8px;height:8px;border-radius:50%;flex:none}.sync-note{flex-basis:100%}.insight{background:var(--surface-1);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:10px;padding:13px 16px;margin:0}.insight p{margin:0;font-size:13.5px;line-height:1.65;color:var(--text-primary);max-width:84ch}.insight footer{margin-top:8px;font-size:11.5px;line-height:1.5;color:var(--text-muted);max-width:84ch}.insight-missing{margin:0;font-size:12.5px;color:var(--text-muted);padding:9px 12px;border:1px dashed var(--border-strong);border-radius:9px}.landing{max-width:880px;margin:0 auto;padding:72px 24px 96px}.landing .wordmark{margin:0 0 28px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:lowercase;color:var(--accent)}.landing h1{margin:0 0 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footer{margin-top:72px;padding-top:20px;border-top:1px solid var(--border)}.landing footer p{margin:0;font-size:12.5px;color:var(--text-muted)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:40px 20px}.connect-bad,.connect-good{margin:16px 0 0;padding:11px 14px;border-radius:9px;font-size:13px;line-height:1.55;max-width:74ch}.connect-good{background:color-mix(in oklab,#0ca30c 12%,var(--surface-1));border:1px solid color-mix(in oklab,#0ca30c 34%,var(--border))}.connect-bad{background:color-mix(in oklab,#d03b3b 10%,var(--surface-1));border:1px solid color-mix(in oklab,#d03b3b 30%,var(--border))}.connect-status{display:flex;align-items:center;gap:8px;margin:14px 0 0;font-size:13px;color:var(--text-primary)}.connect-dot{width:8px;height:8px;border-radius:50%;flex:none}.connect-dot-on{background:#0ca30c}.connect-dot-off{background:var(--text-muted)}.auth-page{min-height:100vh;display:grid;grid-gap:48px;gap:48px;align-items:center;grid-template-columns:minmax(0,1fr) auto;max-width:1060px;margin:0 auto;padding:56px 24px}@media (max-width:900px){.auth-page{grid-template-columns:minmax(0,1fr);gap:32px;padding-top:36px}.auth-pitch{order:2}.auth-form{order:1;justify-self:center}}.auth-pitch .wordmark{display:inline-block;margin-bottom:26px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--accent);text-decoration:none}.auth-pitch h1{margin:0 0 14px;font-size:clamp(26px,3.6vw,34px);line-height:1.15;font-weight:640;letter-spacing:-.022em;max-width:22ch}.auth-pitch>p{margin:0 0 22px;font-size:14.5px;line-height:1.65;color:var(--text-secondary);max-width:52ch}.auth-points{margin:0;padding:0;list-style:none;display:grid;grid-gap:9px;gap:9px}.auth-points li{position:relative;padding-left:22px;font-size:13.5px;line-height:1.55;color:var(--text-secondary);max-width:52ch}.auth-points li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:600}.auth-steps{margin:0;padding:0;list-style:none;counter-reset:step;display:grid;grid-gap:16px;gap:16px}.auth-steps li{position:relative;padding-left:38px;counter-increment:step;display:grid;grid-gap:2px;gap:2px;max-width:50ch}.auth-steps li:before{content:counter(step);position:absolute;left:0;top:-1px;width:25px;height:25px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;font-size:12.5px;font-weight:600;color:var(--text-primary)}.auth-steps strong{font-size:14px;font-weight:580}.auth-steps span{font-size:13px;line-height:1.55;color:var(--text-secondary)}.auth-note{margin:24px 0 0;padding-top:16px;border-top:1px solid var(--border);font-size:12.5px;line-height:1.6;color:var(--text-muted);max-width:52ch}.auth-aside a,.auth-note a{color:var(--accent)}.auth-aside{margin:18px 0 0;text-align:center;font-size:12.5px;color:var(--text-muted)}.docs{max-width:760px;margin:0 auto;padding:56px 24px 88px}.docs .wordmark{display:inline-block;margin-bottom:24px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--accent);text-decoration:none}.docs h1{margin:0 0 10px;font-size:clamp(26px,4vw,34px);line-height:1.15;font-weight:640;letter-spacing:-.022em}.docs .lede{margin:0;font-size:15px;line-height:1.65;color:var(--text-secondary);max-width:60ch}.docs-toc{display:flex;flex-wrap:wrap;gap:8px 16px;margin:30px 0 8px;padding:14px 16px;border:1px solid var(--border);border-radius:10px;background:var(--surface-1)}.docs-toc a{font-size:13px;color:var(--text-secondary);text-decoration:none}.docs-toc a:hover{color:var(--accent)}.docs section{margin-top:40px;scroll-margin-top:20px}.docs h2{margin:0 0 12px;font-size:18px;font-weight:600;letter-spacing:-.012em}.docs p{margin:0 0 13px;font-size:14px;line-height:1.7;color:var(--text-secondary);max-width:68ch}.docs a{color:var(--accent)}.docs code{font-size:12.5px;padding:1px 5px;border-radius:4px;background:var(--surface-2);border:1px solid var(--border)}.docs-aside{margin-top:16px;padding:12px 15px;border-radius:9px;background:var(--surface-1);border:1px solid var(--border);border-left:3px solid var(--accent)}.docs-steps{margin:0;padding:0;list-style:none;counter-reset:s;display:grid;grid-gap:14px;gap:14px}.docs-steps li{position:relative;padding-left:36px;counter-increment:s;display:grid;grid-gap:3px;gap:3px}.docs-steps li:before{content:counter(s);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;font-size:12px;font-weight:600;color:var(--text-primary)}.docs-steps strong{font-size:14px;font-weight:570;color:var(--text-primary)}.docs-steps span{font-size:13.5px;line-height:1.6;color:var(--text-secondary)}.docs-list{margin:0;padding:0;list-style:none;display:grid;grid-gap:11px;gap:11px}.docs-list li{font-size:13.5px;line-height:1.6;color:var(--text-secondary);padding-left:16px;border-left:2px solid var(--border);max-width:68ch}.docs-list strong{color:var(--text-primary);font-weight:570}.docs-faq{margin:0}.docs-faq dt{margin-top:16px;font-size:13.5px;font-weight:570;color:var(--text-primary)}.docs-faq dd{margin:5px 0 0;font-size:13.5px;line-height:1.62;color:var(--text-secondary);max-width:68ch}.docs footer{margin-top:48px;padding-top:22px;border-top:1px solid var(--border);display:flex;gap:10px;flex-wrap:wrap}.people{margin:12px 0 0;padding:0;list-style:none;display:grid;grid-gap:2px;gap:2px}.people li{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:11px 0;border-bottom:1px solid var(--border)}.people li:last-child{border-bottom:0}.person{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;font-size:13.5px}.person strong{font-weight:560}.person-actions{display:flex;align-items:center;gap:8px}.button-small{padding:6px 12px;font-size:12.5px}.visibility{margin:14px 0 0;padding:0;list-style:none;display:grid;grid-gap:2px;gap:2px}.visibility li{border-bottom:1px solid var(--border)}.visibility li:last-child{border-bottom:0}.visibility-row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:12px 0}.visibility-row>span:first-child{display:grid;grid-gap:2px;gap:2px}.visibility-row strong{font-size:13.5px;font-weight:560}.visibility-row .muted{font-size:12.5px}.visibility-toggle{display:flex;align-items:center;gap:10px}.visibility-toggle label{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--text-secondary);cursor:pointer}.viewing-banner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:10px 20px;font-size:13px;background:var(--surface-2);border-bottom:1px solid var(--border)}.viewing-banner strong{font-weight:580}.viewing-links{display:flex;gap:14px}.viewing-links a{color:var(--accent);text-decoration:none}.viewing-links a:hover{text-decoration:underline}.chat{display:grid;grid-gap:12px;gap:12px}.chat-log{display:grid;grid-gap:14px;gap:14px;padding:18px;background:var(--surface-1);border:1px solid var(--border);border-radius:12px;min-height:320px;max-height:62vh;overflow-y:auto}.chat-intro{display:grid;grid-gap:10px;gap:10px;max-width:66ch}.chat-intro p{margin:0;font-size:13.5px;line-height:1.65;color:var(--text-secondary)}.chat-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.chat-suggestions button{background:var(--surface-2);border:1px solid var(--border);color:var(--text-primary);border-radius:999px;padding:7px 13px;font:inherit;font-size:12.5px;cursor:pointer}.chat-suggestions button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.chat-suggestions button:disabled{opacity:.5;cursor:not-allowed}.chat-turn{display:flex}.chat-user{justify-content:flex-end}.chat-bubble{max-width:78%;padding:11px 14px;border-radius:12px;font-size:13.5px;line-height:1.65}.chat-bubble p{margin:0 0 9px}.chat-bubble p:last-child{margin-bottom:0}.chat-user .chat-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}.chat-assistant .chat-bubble{background:var(--surface-2);color:var(--text-primary);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-thinking{color:var(--text-muted);font-style:italic}.chat-flag{margin-top:9px!important;padding-top:8px;font-size:12px;color:var(--text-muted);border-top:1px solid var(--border-strong)}.chat-error{margin:0;padding:10px 13px;border-radius:9px;font-size:13px;background:color-mix(in oklab,#d03b3b 10%,var(--surface-1));border:1px solid color-mix(in oklab,#d03b3b 30%,var(--border))}.chat-input{display:flex;gap:8px}.chat-input input{flex:1 1;min-width:0;background:var(--surface-1);border:1px solid var(--border);color:var(--text-primary);border-radius:10px;padding:11px 14px;font:inherit;font-size:14px}.chat-input input:focus{outline:2px solid var(--accent);outline-offset:-1px}.chat-input input:disabled{opacity:.6}.chat-footnote{margin:0;font-size:12px;line-height:1.6;color:var(--text-muted);max-width:76ch}.refresh-note{margin:14px 0 0;padding:9px 13px;border-radius:9px;font-size:12.5px;color:var(--text-secondary);background:var(--surface-2);border:1px solid var(--border)}