:root{--bg:#0a0a0a;--surface:#161616;--ink:#f2f2f2;--muted:#b4b4b4;--quiet:#969696;--line:rgba(255,255,255,.11);--accent:#d97757;--green:#3fbf6a;--yellow:#e0b23c;--red:#e05555;font-family:system-ui,'Helvetica Neue',Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}

*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.65}.shell{max-width:520px;padding:0 22px;margin:0 auto}a{color:var(--ink);text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:#222;color:var(--ink);border-radius:999px;padding:11px 19px;font-weight:600;line-height:1.5}button:hover{background:#303030}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px}header{height:94px;display:flex;align-items:center;justify-content:space-between;gap:15px}.mark{width:35px;height:35px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;text-decoration:none;font-size:21px;letter-spacing:-.08em;font-weight:600}.eyebrow,.wordmark{font-size:10px;letter-spacing:.19em;color:var(--quiet);font-weight:600;text-transform:uppercase}.wordmark{text-align:center;letter-spacing:.42em;margin:32px 0 12px;color:var(--muted)}.intro{text-align:center;color:var(--quiet);font-size:12px;margin:0 0 36px}h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.18;letter-spacing:-.035em;font-weight:600}h2{font-size:22px;letter-spacing:-.03em;font-weight:600}h3{font-size:14px;line-height:1.5;font-weight:600}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.7}.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;margin:16px 0}.card p+p{margin-top:14px}.finding{margin:32px 0 56px}.finding h1{margin:14px 0 17px}.finding p{color:var(--muted);font-size:14px;line-height:1.85}.rings{display:flex;justify-content:space-around;margin:0 -8px}.ring-cell{width:33.333%;padding:0 10px;text-align:center}.ring{aspect-ratio:1;position:relative;width:100%;max-width:120px;margin:auto}.ring svg{width:100%;height:100%;transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:7.8;stroke-linecap:round}.track{stroke:#242424}.progress{stroke:#969696}.progress.accent{stroke:var(--accent)}.progress.green{stroke:var(--green)}.progress.yellow{stroke:var(--yellow)}.progress.red{stroke:var(--red)}.ring-value{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;align-content:center;font-size:clamp(22px,7vw,38px);font-weight:600;letter-spacing:-.03em;line-height:1}.ring-value span{font-size:11px;display:block;width:100%;font-weight:400;letter-spacing:0;margin-top:7px;color:var(--muted)}.ring-label{margin-top:14px;font-size:11px;letter-spacing:.19em}.date-form{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:3px 5px 3px 12px;gap:4px}.date-form select{font-size:12px;max-width:145px;color:var(--ink);background:var(--bg);border:0;padding:5px;cursor:pointer}.date-submit{padding:4px 8px;background:none;border:0}.section{margin:0 0 48px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.data-line{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);align-items:baseline;font-size:13px}.data-line span{color:var(--muted)}.data-line strong{font-weight:600;letter-spacing:-.02em;text-align:right}.data-line small{display:block;font-size:11px;font-weight:400;color:var(--quiet)}.data-line+.small{margin-top:14px}.data-line.total{border:0;padding-top:20px;font-size:15px}.activity-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:10px;margin-top:22px}.activity-grid strong{font-size:16px;font-weight:600;letter-spacing:-.03em}.activity-grid span{display:block;color:var(--quiet);font-size:8px;letter-spacing:.12em;margin-top:5px}.activity{padding:20px}.input-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:start;padding-top:18px;margin-top:18px;border-top:1px solid var(--line)}.input-row:first-child{padding:0;margin:0;border:0}.input-value{font-size:20px;letter-spacing:-.03em;text-align:right;line-height:1.4;font-weight:600}.input-value small{font-size:11px;font-weight:400;color:var(--muted)}.input-value span{display:block;color:var(--quiet);font-size:10px;font-weight:400;letter-spacing:0}.inputs p.small{margin-top:8px}.inputs+.small{margin-top:12px}.trend{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin:28px 0 16px}.trend-track{height:108px;position:relative;background:#161616;border-radius:5px;overflow:hidden}.trend-bar{position:absolute;bottom:0;left:0;width:100%;background:#494949;border-radius:5px}.trend-bar.selected{background:var(--accent)}.trend-track>span{position:absolute;left:0;right:0;text-align:center;top:5px;font-size:10px;font-weight:600;background:rgba(10,10,10,.8);margin:0 2px;border-radius:3px}.trend-col>small{display:block;text-align:center;font-size:9px;color:var(--quiet);margin-top:8px}.big-number{font-size:36px;line-height:1.2;font-weight:600;letter-spacing:-.04em;margin:12px 0 22px}.big-number>span{display:block;font-size:9px;font-weight:400;letter-spacing:.15em;color:var(--quiet);margin-top:12px}.phase-bar{display:flex;height:17px;border-radius:999px;overflow:hidden;margin:24px 0 16px;background:#222}.p1{background:#686868}.p2{background:#a0a0a0}.p3{background:#d2d2d2}.p4{background:#383838}.phase-legend{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:18px}.phase-legend>div{font-size:11px;color:var(--muted)}.phase-legend i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px}.phase-legend strong{display:block;color:var(--ink);font-size:15px;font-weight:600;margin:4px 0 0 12px}.age-chart{width:100%;height:auto;display:block;margin-top:20px}details>summary{cursor:pointer;color:var(--ink);font-size:13px;font-weight:600;line-height:1.7}details[open]>summary{margin-bottom:18px}.formula{font-size:12px;color:var(--muted);line-height:1.85;overflow-wrap:anywhere}.formula p{margin:18px 0}.notice{border:1px solid var(--line);border-left:2px solid var(--muted);padding:14px 16px;margin:18px 0;border-radius:0 12px 12px 0;font-size:12px;color:var(--muted)}.controls button{width:100%}.controls nav{display:flex;justify-content:space-between;align-items:center;margin-top:22px;font-size:12px}.text-button{padding:0;border:0;background:transparent;font-size:12px;font-weight:400;text-decoration:underline;text-underline-offset:4px}.text-button:hover{background:none}footer{border-top:1px solid var(--line);padding:28px 0 38px;font-size:8px;letter-spacing:.16em;color:var(--quiet);line-height:2.4}footer span{font-size:10px;letter-spacing:0}.auth{padding:18px 0 28px}.auth .wordmark{text-align:left;margin-bottom:32px}.auth h1{font-size:40px;margin-bottom:22px}.auth>p.muted{line-height:1.8}.auth .card{margin-top:28px}.auth-head .mark{width:42px;height:42px;font-size:26px}label{display:block;font-size:12px;color:var(--muted);margin:18px 0}label:first-of-type{margin-top:0}input{display:block;width:100%;border-radius:10px;border:1px solid #494949;background:#0f0f0f;color:var(--ink);padding:12px 14px;margin-top:8px;min-height:48px}input::placeholder{color:var(--quiet)}.primary{width:100%;background:var(--ink);color:var(--bg);display:flex;justify-content:space-between;margin-top:26px}.primary:hover{background:#d2d2d2}.qr{display:block;width:210px;max-width:100%;margin:0 auto 22px;border-radius:8px}.secret{word-break:break-all;font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:absolute;top:-100px}.skip:focus{top:4px;background:#161616;padding:8px;z-index:10}@media(max-width:380px){.shell{padding:0 16px}.card{padding:18px}.ring-cell{padding:0 7px}.ring-label{font-size:9px}.section-head .eyebrow{font-size:8px}.activity-grid strong{font-size:14px}.data-line{font-size:12px}.auth h1{font-size:34px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s ease}}

/* Quiet metric layouts and contextual information. */
html{scrollbar-gutter:stable}
.section-tools{display:flex;align-items:center;gap:12px}
.section-tools .eyebrow{letter-spacing:.12em}
.data-label{display:flex;align-items:center;gap:4px;min-width:0}
.data-label>span,.data-label>h3{min-width:0}
.info-button{display:inline-flex!important;align-items:center;justify-content:center;flex:0 0 30px;width:30px!important;height:30px;padding:0!important;border:0!important;border-radius:50%;background:transparent!important;color:var(--muted);font-weight:500;cursor:pointer;vertical-align:middle}
.info-button>span{display:grid;place-items:center;width:17px;height:17px;border:1px solid #686868;border-radius:50%;font-family:Georgia,serif;font-size:11px!important;font-style:italic;font-weight:600;line-height:1;color:var(--muted)!important;letter-spacing:0}
.info-button:hover>span{color:var(--ink)!important;border-color:var(--muted);background:#222}
.finding-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.finding-stats>div{min-width:0}
.finding-stats>div+div{padding-left:18px;border-left:1px solid var(--line)}
.finding-stats span{display:block;color:var(--quiet);font-size:11px;line-height:1.5}
.finding-stats strong{display:block;margin-top:8px;font-size:23px;font-weight:600;line-height:1.2;letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
.finding-stats small{font-size:13px;font-weight:400;color:var(--muted)}
.empty-state{font-size:13px;color:var(--muted);padding:17px 0 20px}
.input-description{min-width:0}
.input-meta{font-size:11px;line-height:1.6;color:var(--quiet);margin-top:5px}
.meta-dot{padding:0 3px}
.status-note{display:block;font-size:11px;line-height:1.6;color:var(--muted);margin-top:7px}
.metric-pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;padding-bottom:23px;margin-bottom:7px;border-bottom:1px solid var(--line)}
.metric-pair>div{min-width:0;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start}
.metric-pair>div+div{border-left:1px solid var(--line);padding-left:20px}
.metric-pair .eyebrow{font-size:9px;letter-spacing:.12em;line-height:1.5}
.metric-pair strong{display:block;font-size:24px;letter-spacing:-.03em;line-height:1.25;font-weight:600;margin-top:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.metric-pair strong small{font-size:11px;font-weight:400;color:var(--muted);letter-spacing:0}
.metric-pair .data-label{margin-top:-7px;margin-bottom:-7px}
.subsection-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:25px;margin-bottom:12px}
.subsection-head h3{color:var(--muted);font-size:12px;font-weight:500}
.chart-caption{font-size:11px;color:var(--quiet);margin-top:12px;line-height:1.6}
.chart-range{display:flex;justify-content:space-between;gap:16px;margin:2px 0 22px}
.window-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:18px 0 25px}
.window-grid>div{padding:0 14px;text-align:center;border-left:1px solid var(--line)}
.window-grid>div:first-child{border-left:0;padding-left:0}
.window-grid>div:last-child{padding-right:0}
.window-grid span{display:block;color:var(--muted);font-size:11px}
.window-grid strong{display:block;font-size:24px;line-height:1.2;font-weight:600;letter-spacing:-.03em;margin:10px 0;font-variant-numeric:tabular-nums}
.window-grid small{display:block;font-size:10px;color:var(--quiet)}
.caution-inline{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin:15px 0;color:var(--muted);font-size:11px;line-height:1.5}
.card-footnote{font-size:10px;color:var(--quiet);margin-top:16px;line-height:1.6}
.quality-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:16px 0 26px;text-align:center}
.quality-grid strong{display:block;font-size:26px;letter-spacing:-.03em;line-height:1.25;font-weight:600;font-variant-numeric:tabular-nums}
.quality-grid span{display:block;font-size:10px;color:var(--quiet);margin-top:6px}
.quiet-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0}
.quiet-details>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;color:var(--muted);font-size:12px;font-weight:500}
.quiet-details>summary::-webkit-details-marker{display:none}
.quiet-details>summary::after{content:'+';font-size:20px;font-weight:400;color:var(--quiet);line-height:1}
.quiet-details[open]>summary{margin-bottom:2px}
.quiet-details[open]>summary::after{content:'−'}
.nested-details{border-bottom:0;margin:12px 0 0}
.record-gap{padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}
.record-gap>span{display:block;color:var(--quiet);font-size:10px;margin-bottom:3px}
.record-gap>strong{font-weight:500;overflow-wrap:anywhere}
.transparency-links{display:flex;justify-content:space-between;gap:18px;margin-top:18px}
.info-link{border:0;background:transparent;padding:7px 0;font-size:11px;font-weight:400;color:var(--muted);text-align:left;border-radius:0}
.info-link:hover{background:transparent;color:var(--ink)}
.info-link span{margin-left:5px;color:var(--quiet)}
.sync-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--quiet);font-size:10px;line-height:1.6;margin-bottom:18px}
.sync-meta strong{color:var(--muted);font-size:12px;font-weight:400;display:inline-block;margin-top:3px}
.dialog-open{overflow:hidden}
.info-dialog{--dialog-padding:24px;width:calc(100% - 40px);max-width:460px;max-height:82dvh;padding:var(--dialog-padding);color:var(--ink);background:var(--surface);border:1px solid #383838;border-radius:18px;margin:auto;overflow-y:auto;overscroll-behavior:contain;box-shadow:none}
.info-dialog::backdrop{background:rgba(0,0,0,.78)}
.dialog-heading{position:sticky;top:calc(-1 * var(--dialog-padding));z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;background:var(--surface);margin:calc(-1 * var(--dialog-padding)) calc(-1 * var(--dialog-padding)) 20px;padding:20px var(--dialog-padding) 12px;border-bottom:1px solid var(--line)}
.dialog-heading h2{font-size:21px;line-height:1.35;letter-spacing:-.025em;padding:7px 0 2px}
.dialog-close{flex:0 0 38px;width:38px;height:38px;font-size:25px;line-height:1;font-weight:400;padding:0;display:grid;place-items:center;background:transparent;border:1px solid var(--line);color:var(--muted)}
.info-content{color:var(--muted);font-size:13px;line-height:1.85;overflow-wrap:anywhere}
.info-content>p+p,.info-content .formula p{margin-top:16px}
.info-content .data-line{font-size:12px;padding:12px 0}
.info-content .data-line strong{font-size:12px;white-space:normal;max-width:180px;color:var(--ink)}
.info-content .data-line+p{margin-top:20px}
.info-content .formula h3{margin-top:22px;color:var(--ink)}
.info-content .formula h3:first-child{margin-top:0}
@media(max-width:560px){.info-dialog{--dialog-padding:22px;width:100%;max-width:520px;max-height:85dvh;margin:auto auto 0;border-radius:22px 22px 0 0;padding-bottom:calc(22px + env(safe-area-inset-bottom))}}
@media(max-width:380px){.metric-pair{gap:13px}.metric-pair>div+div{padding-left:13px}.metric-pair strong{font-size:20px}.metric-pair .eyebrow{font-size:8px}.data-label{gap:1px}.info-button{flex-basis:27px;width:27px!important;height:30px}.input-meta{font-size:10px}.finding-stats{gap:12px}.finding-stats>div+div{padding-left:12px}.finding-stats strong{font-size:21px}.window-grid>div{padding:0 8px}.window-grid small{font-size:9px}}

.data-line{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;min-height:49px;font-variant-numeric:tabular-nums}
.data-line>strong{font-size:14px;white-space:nowrap;font-variant-numeric:tabular-nums}
.data-line>.data-label{align-self:center}
.input-row{align-items:center;gap:14px;padding-top:20px;margin-top:20px}
.input-value{font-size:24px;line-height:1.25;white-space:nowrap;font-variant-numeric:tabular-nums}
.input-value small{font-size:11px;letter-spacing:0}
.inputs .data-label h3{font-size:13px}
.trend{gap:12px;margin:25px 0 19px}
.trend-track{height:76px;background:#161616;border-radius:4px}
.trend-value{display:block;text-align:center;font-size:11px;line-height:1.4;font-weight:500;margin-bottom:9px;color:var(--muted);font-variant-numeric:tabular-nums}
.trend-bar{border-radius:4px}
.trend-col>small{font-size:9px;margin-top:9px}
.phase-bar{margin:14px 0 18px;height:14px}
.phase-legend{margin-bottom:22px}
.phase-legend>div{min-width:0}
.phase-legend>div>span{display:flex;align-items:center;gap:4px;font-size:10px;color:var(--quiet)}
.phase-legend i{margin:0;flex-shrink:0}
.phase-legend strong{margin:6px 0 0 11px;font-size:17px;line-height:1.3;font-variant-numeric:tabular-nums}
.phase-legend strong small{font-weight:400;font-size:10px;color:var(--muted)}
.fitness-card .metric-pair strong{font-size:30px}
.fitness-card .metric-pair .data-label{min-height:27px}
.card .data-line:last-child{border-bottom:0}
.activity-grid strong{font-variant-numeric:tabular-nums;white-space:nowrap}
@media(max-width:380px){.data-line{font-size:12px;gap:10px}.data-line>strong{font-size:13px}.input-value{font-size:22px}.fitness-card .metric-pair strong{font-size:27px}.trend{gap:9px}.phase-legend strong{font-size:16px}}
.shell{container-type:inline-size}.ring{container-type:inline-size}.ring-value{font-size:32cqi}.metric-pair strong{font-size:clamp(18px,6cqi,24px)}

.sync-schedule{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 0}
.sync-schedule>div{padding:12px 0;border:1px solid var(--line);border-radius:10px;text-align:center}
.sync-schedule strong{display:block;font-size:20px;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.sync-schedule span{display:block;margin-top:4px;font-size:9px;color:var(--quiet)}
.settings-copy{margin-top:14px;font-size:12px;line-height:1.8;color:var(--muted)}