/* Functional surfaces share Darwin's original tokens, without changing onboarding. */
.darwin-app{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100svh;font-family:var(--font-ui);font-size:1rem}.darwin-app a{color:var(--forest);text-decoration:none}.darwin-app a:hover{text-decoration:underline}.app-sidebar{border-right:1px solid var(--border);padding:30px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100svh;background:var(--paper)}.app-brand{display:flex;flex-direction:column;border-bottom:1px solid var(--border);padding-bottom:25px;text-align:center}.app-brand>span{font:12px var(--serif);letter-spacing:.3em}.app-brand strong{font:42px var(--serif);letter-spacing:-.05em}.app-brand small{font-size:10px;letter-spacing:.16em;margin-top:7px}.mode-label{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--muted);margin:30px 12px 12px}.app-sidebar nav{display:grid;gap:6px}.app-sidebar nav a{padding:12px;border-radius:4px;font-size:14px}.app-sidebar nav a.active{background:var(--forest);color:var(--paper)}.sidebar-foot{margin-top:auto;font:20px var(--serif);color:var(--forest);line-height:1.6}.sidebar-foot span{font:12px var(--sans);color:var(--muted)}.app-body{min-width:0}.app-topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--border);padding:14px 28px;background:var(--paper)}.app-topbar>span{font-size:12px;letter-spacing:.12em}.app-topbar small{color:var(--muted);font-size:11px}.darwin-app label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--forest)}.app-topbar label,.demo-athlete label{flex-direction:row;align-items:center;gap:12px}.darwin-app input,.darwin-app select,.darwin-app textarea{font:14px var(--sans);padding:10px 9px;min-height:40px;border:1px solid var(--border);border-radius:4px;background:#fffdf8;color:var(--ink);width:100%;min-width:0}.darwin-app input[type=checkbox]{width:20px;min-height:20px}.darwin-app textarea{min-height:90px;resize:vertical}.darwin-app select{width:auto;max-width:100%}.darwin-app :focus-visible{outline:3px solid var(--earth);outline-offset:3px}.app-main{padding:30px clamp(16px,3vw,40px);max-width:1550px;margin:auto}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}.page-head h1{font:400 clamp(1.9rem,3vw,2.75rem) var(--serif);letter-spacing:-.035em;margin-top:7px}.kicker{font-size:12px;letter-spacing:.12em;color:var(--muted);line-height:1.6}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.darwin-app .btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 16px;background:transparent;border:1px solid var(--border);border-radius:4px;font:14px var(--sans);gap:6px;color:var(--forest);text-decoration:none}.darwin-app .btn:hover{background:var(--sand);text-decoration:none}.darwin-app .primary{background:var(--forest);color:var(--paper);border-color:var(--forest)}.darwin-app .primary:hover{background:#304e3e}.darwin-app .small{margin-top:12px;min-height:38px;padding:8px 12px}.panel{border:1px solid var(--border);border-radius:5px;padding:22px;background:#fdfaf5;margin-bottom:20px;min-width:0}.panel h2{font:400 1.5rem var(--serif);color:var(--forest);margin:0 0 14px}.panel h3{font:500 16px var(--sans);margin:0 0 6px}.panel p{line-height:1.6;margin:9px 0}.panel small,small{font-size:12px;color:var(--muted);line-height:1.6}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.panel-head h2{margin:0}.two-columns{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px}.operational-strip{display:flex;gap:28px;padding:0 0 22px;margin-bottom:20px;border-bottom:1px solid var(--border);flex-wrap:wrap;color:var(--muted);font-size:14px}.operational-strip strong{font:28px var(--serif);color:var(--forest);margin-right:8px}.badge{display:inline-block;padding:5px 9px;font-size:12px;border:1px solid var(--border);border-radius:3px;background:var(--sand);white-space:nowrap}.badge.earth{background:#f0e4d5;color:#76512e;border-color:#d0b394}.badge.forest{background:#e8ede5;color:var(--forest)}.attention-row{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid var(--border);align-items:center}.attention-row>div{min-width:0}.athlete-name{font-weight:550;display:block;margin-bottom:4px}.muted{color:var(--muted)}.context-row{padding:16px 0;border-bottom:1px solid var(--border)}.fine-print{font-size:13px!important;color:var(--muted);line-height:1.6;margin-top:15px!important}.empty{padding:18px 0;color:var(--muted);font-size:14px}.program-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:18px}.program-list>div{border-left:2px solid var(--sage);padding-left:14px}.program-list p{font-size:14px}.athlete-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.initials{font:26px var(--serif);height:54px;width:54px;background:var(--sand);display:grid;place-items:center;border-radius:50%;margin-bottom:24px}.athlete-card h2{margin-top:8px}.athlete-card .btn{width:100%;margin-top:20px}.card-meta{display:flex;gap:12px;flex-direction:column;font-size:14px;color:var(--muted);margin-top:20px}.card-meta .badge{align-self:flex-start;white-space:normal}.search{max-width:420px;margin-bottom:24px}.hub-tabs,.week-tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--border);margin-bottom:24px}.hub-tabs a{font-size:14px;padding:12px 16px;border-bottom:2px solid transparent}.hub-tabs a.active{border-color:var(--forest);font-weight:600}.simple-list{padding:0;list-style:none;margin:14px 0}.simple-list li{border-bottom:1px solid var(--border);padding:12px 0;font-size:16px;display:flex;justify-content:space-between;gap:10px}.simple-list li span{font-size:14px;color:var(--muted);white-space:nowrap}.facts{margin:0}.facts>div{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--border)}.facts dt{font-size:14px;color:var(--muted)}.facts dd{font-size:14px;margin:0;line-height:1.6}.block-heading{padding:20px 0;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);gap:20px}.block-heading h3{font:24px var(--serif);margin-top:6px}.block-heading>span{font-size:14px;color:var(--muted)}.week-tabs button{padding:12px 16px;border:0;border-bottom:2px solid transparent;background:none;font-size:14px}.week-tabs button.selected{border-color:var(--forest);background:var(--interactive-selected)}.workout-list article,.history-list article{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--border)}.workout-list p{font-size:14px}.history-list article>div{flex:1}.history-list article strong{font-size:14px}.checkin-values{display:flex;gap:24px;flex-wrap:wrap;margin:16px 0;font-size:14px;color:var(--muted)}.checkin-values b{color:var(--forest);margin-left:5px}.checkin-entry{border-top:1px solid var(--border);padding:20px 0}.setting{flex-direction:row!important;align-items:center;margin:14px 0}.editor-meta{display:flex;align-items:center;justify-content:space-between;gap:20px}.editor-meta span{font-size:14px}.editor-meta p{margin-bottom:0}.editor-exercises .panel{padding:18px}.exercise-title{display:flex;align-items:center;gap:12px}.exercise-title h2{font-size:22px}.exercise-number{font:24px var(--serif);color:var(--sage)}.icon-btn{border:1px solid var(--border);background:transparent;min-height:38px;padding:8px;font-size:12px;border-radius:3px}.text-btn{border:0;background:none;font-size:13px;min-height:40px}.danger{color:var(--error)}.exercise-note{margin:10px 0 16px}.set-row{display:grid;grid-template-columns:40px repeat(6,minmax(48px,.7fr)) minmax(100px,1.6fr) 35px;gap:8px;align-items:center;padding:6px 0;border-top:1px solid var(--border)}.set-head{font-size:12px;color:var(--muted);border-top:0;padding-bottom:10px}.set-row input{padding:8px 6px;text-align:center}.set-row input[data-field=note]{text-align:left}.set-index{font:20px var(--serif);color:var(--forest);text-align:center}.mobile-label{display:none}.add-exercise{display:flex;align-items:end;gap:14px}.add-exercise label{flex:1}.add-exercise select{width:100%}.today-panel{border-top:3px solid var(--forest)}.today-panel h2{font-size:30px}.today-panel .btn{margin-top:10px}.demo-athlete{margin-bottom:20px;display:flex;justify-content:flex-end}.prescription-preview{border-top:1px solid var(--border);padding:16px 0}.prescription-preview p{font-size:14px;margin:5px 0}.session-banner{display:flex;gap:16px;align-items:center;font-size:14px}.performed-exercise label{margin:10px 0}.performed-exercise .panel-head label{margin:0;min-width:200px}.execution-set{border-top:1px solid var(--border);padding:16px 0}.prescribed-line{display:flex;gap:16px;font-size:14px;align-items:baseline;line-height:1.6}.prescribed-line>span{color:var(--muted)}.actual-row{display:grid;grid-template-columns:repeat(4,minmax(70px,.6fr)) minmax(150px,1fr) minmax(100px,1fr);gap:10px;align-items:end}.actual-row label{font-size:12px}.actual-row select{width:100%}.session-actions{display:flex;gap:20px;align-items:center;margin-top:20px}.session-actions>span{font-size:13px;color:var(--muted)}.session-detail{border-top:1px solid var(--border);padding:20px 0}.session-detail table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6;table-layout:fixed}.session-detail th,.session-detail td{padding:10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border);overflow-wrap:anywhere}.session-detail th{background:var(--sand);font-weight:500}.checkin-form{max-width:720px}.checkin-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.checkin-fields select{width:100%}.checkin-fields .wide{grid-column:1/-1}.app-notice{border-left:3px solid var(--sage);background:var(--interactive-selected);padding:12px 16px;margin-bottom:20px;font-size:14px;line-height:1.6}.app-footer{border-top:1px solid var(--border);margin:20px 30px;padding:18px 0;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.darwin-app [hidden]{display:none!important}
@media(max-width:1200px){.darwin-app{grid-template-columns:200px minmax(0,1fr)}.actual-row{grid-template-columns:repeat(3,minmax(0,1fr))}.athlete-grid{gap:12px}.set-row{gap:5px;grid-template-columns:30px repeat(6,minmax(40px,.7fr)) minmax(70px,1fr) 30px}.exercise-editor .panel-head{align-items:flex-start;flex-wrap:wrap}.editor-meta{align-items:flex-start}.editor-meta .btn{white-space:nowrap}}
@media(max-width:950px){.two-columns{grid-template-columns:1fr}.athlete-grid{grid-template-columns:1fr}.program-list{grid-template-columns:1fr}.set-head{display:none}.set-row{grid-template-columns:30px repeat(3,minmax(0,1fr));gap:10px;padding:14px 0}.set-row .set-index{grid-row:span 3}.set-row label:nth-last-child(2){grid-column:2/4}.set-row .icon-btn{grid-column:4}.mobile-label{display:block;font-size:12px;color:var(--muted)}.set-row label{gap:4px}.editor-meta{flex-direction:column}.facts>div{grid-template-columns:130px 1fr}}
@media(max-width:650px){.darwin-app{display:block}.app-sidebar{position:static;height:auto;padding:14px 16px;border-right:0;border-bottom:1px solid var(--border)}.app-brand{text-align:left;border:0;padding:0;position:absolute}.app-brand>span{font-size:9px}.app-brand strong{font-size:28px}.app-brand small,.mode-label,.sidebar-foot{display:none}.app-sidebar nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:100px;min-height:50px;justify-content:flex-end}.app-sidebar nav a{padding:10px;font-size:12px}.app-sidebar nav a:last-child{font-size:12px}.app-topbar{padding:10px 16px}.app-topbar>span{display:none}.app-topbar label{width:100%;justify-content:space-between;font-size:12px}.app-topbar select{font-size:14px}.app-main{padding:18px 16px}.page-head{align-items:flex-start;gap:12px;margin-bottom:20px}.page-head h1{font-size:30px}.page-head .actions .btn{font-size:12px;padding:8px;min-height:40px}.kicker{font-size:10px}.operational-strip{gap:14px;font-size:12px}.operational-strip strong{font-size:22px;margin-right:4px}.panel,.editor-exercises .panel{padding:16px;margin-bottom:16px}.panel h2{font-size:24px}.attention-row{gap:10px}.attention-row .btn{font-size:12px;padding:8px}.two-columns{gap:0}.hub-tabs{gap:0;margin-bottom:18px}.hub-tabs a{padding:11px 10px;font-size:14px}.panel-head{gap:10px;flex-wrap:wrap}.facts>div{grid-template-columns:1fr;gap:5px}.block-heading h3{font-size:22px}.workout-list article,.history-list article{flex-wrap:wrap;gap:12px}.workout-list article>div{width:100%}.history-list article>div{min-width:140px}.history-list .badge{font-size:11px}.week-tabs button{padding:11px;font-size:13px}.exercise-title h2{font-size:20px}.actions .icon-btn{font-size:12px}.add-exercise{flex-direction:column;align-items:stretch}.add-exercise label{width:100%}.session-banner{align-items:flex-start;line-height:1.6}.prescribed-line{flex-direction:column;gap:4px}.actual-row{grid-template-columns:repeat(2,minmax(0,1fr))}.actual-row .set-note{grid-column:1/-1}.session-actions{flex-direction:column;align-items:stretch}.session-detail td,.session-detail th{padding:8px;font-size:12px}.checkin-fields{gap:14px}.demo-athlete{justify-content:flex-start}.demo-athlete label{width:100%;font-size:12px}.demo-athlete select{flex:1}.app-footer{margin:15px 16px;font-size:11px;flex-direction:column;gap:6px}.setting{font-size:13px!important;line-height:1.6}.checkin-values{gap:14px;font-size:13px}.checkin-entry h3{font-size:14px}.app-notice{font-size:13px;padding:10px 12px}}
@media(prefers-reduced-motion:reduce){.darwin-app *{scroll-behavior:auto!important}}
/* Program builder v1: shared functional surface, existing workout editor. */
.builder-toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.builder-toolbar label{flex:1;min-width:220px}.builder-toolbar small{color:var(--muted)}
.program-builder{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);gap:20px;align-items:start}.program-builder .panel{padding:20px}.program-builder h2{font-size:24px}.builder-structure{position:sticky;top:20px}.builder-structure form,.builder-content form,.builder-create form{display:grid;gap:10px}.builder-create summary, .program-builder summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-size:14px}.program-builder details{margin:12px 0;border-top:1px solid var(--line)}.builder-create form{padding-top:12px}.builder-create{padding:12px 20px!important}
.builder-block{border-top:1px solid var(--line);padding:10px 0}.structure-link{border:0;background:transparent;text-align:left;color:var(--forest);min-height:44px;padding:8px;width:100%;font:inherit}.structure-link.selected,.builder-block.selected>.structure-link{background:var(--sand);font-weight:600}.builder-weeks{padding-left:12px}.builder-weeks>div{display:flex;align-items:center;gap:6px}.builder-weeks .actions{flex-wrap:nowrap}.builder-inline{grid-template-columns:minmax(0,1fr) auto!important;align-items:end;padding:16px 0}.builder-week-head{margin:20px 0 8px}.duplicate-target{margin:12px 0;font-size:13px}.program-builder .workout-list article{padding:14px 0;gap:12px;align-items:start}.program-builder .actions{gap:6px}.program-builder .icon-btn{min-width:44px;min-height:44px}.finish-warning{border:1px solid var(--earth);background:var(--sand);padding:20px;margin-bottom:16px}.finish-warning h2{font-size:24px}.finish-warning .actions{margin-top:14px}.btn:focus-visible,.structure-link:focus-visible,summary:focus-visible{outline:3px solid var(--earth);outline-offset:3px}
@media(max-width:950px){.program-builder{grid-template-columns:1fr}.builder-structure{position:static}.builder-structure .block-list{max-height:320px;overflow:auto}.builder-content .workout-list article{flex-direction:column}.builder-content .actions{flex-wrap:wrap}}
@media(max-width:650px){.program-builder{gap:12px}.program-builder .panel{padding:16px}.builder-inline{grid-template-columns:1fr!important}.builder-toolbar{gap:10px}.builder-toolbar label{min-width:0;width:100%}.finish-warning .actions{flex-direction:column;align-items:stretch}}
/* Exercise Library v1 — shared functional tokens. */
.library-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end}.library-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:850px}.library-form fieldset,.library-form .fine-print,.duplicate-notice{grid-column:1/-1}.library-form fieldset{border:1px solid var(--border);padding:12px}.equipment-options{display:flex;flex-wrap:wrap;gap:12px}.equipment-options label{flex-direction:row;align-items:center;font-size:12px}.library-list article{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}.library-status{border-top:1px solid var(--border);margin-top:20px}.metric-table .set-row{grid-template-columns:35px;grid-auto-flow:column;grid-auto-columns:minmax(60px,1fr)}.metric-table{overflow-x:auto}.actual-row{grid-template-columns:repeat(auto-fit,minmax(115px,1fr))}.duplicate-notice:empty{display:none}.duplicate-notice{border-left:3px solid var(--earth);padding:12px;background:var(--sand)}
@media(max-width:950px){.metric-table .set-row{grid-auto-flow:row;grid-template-columns:30px repeat(3,minmax(0,1fr));grid-auto-columns:auto}.library-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.library-form,.library-filters{grid-template-columns:1fr}.library-list article{align-items:start}.metric-table .set-row{grid-template-columns:30px repeat(2,minmax(0,1fr))}.metric-table .set-row label:nth-last-child(2){grid-column:2/-1}.metric-table .set-row .icon-btn{grid-column:3}.actual-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Pre-pilot Performance / Evolution presentation. Domain and model semantics remain outside CSS/UI. */
.performance-shell,.evolution-shell{max-width:1360px;margin:0 auto;overflow-wrap:anywhere}
.performance-header,.evolution-header{max-width:820px;margin-bottom:24px}
.performance-header h1,.evolution-header h1{font:400 clamp(2rem,4vw,3.2rem) var(--serif);letter-spacing:-.04em;color:var(--forest);margin:6px 0 10px}
.performance-header>p:last-child,.evolution-header>p:last-child{line-height:1.65}
.performance-actions{margin-bottom:24px}
.performance-shell .btn,.performance-shell summary,.evolution-shell .btn,.evolution-shell summary{min-height:44px}
.performance-shell summary,.evolution-shell summary{cursor:pointer;display:flex;align-items:center}
.performance-shell h2,.evolution-shell h2{font:400 1.55rem var(--serif);color:var(--forest);margin:24px 0 14px}
.semantic-label{font:700 11px/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.semantic-label.measure{color:var(--forest)}.semantic-label.derivation{color:#76512e}.semantic-label.estimate{color:#695e3d}
.performance-evidence-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}
.performance-evidence-card{border:1px solid var(--border);border-radius:5px;background:#fdfaf5;padding:18px;min-width:0}
.performance-evidence-card h3{font:500 17px var(--sans);margin:0 0 8px}.evidence-value{font:400 1.7rem var(--serif);color:var(--forest);margin:8px 0}
.performance-exercise-row,.performance-history-row{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding:18px 0;border-top:1px solid var(--border)}
.performance-exercise-row:first-of-type,.performance-history-row:first-of-type{border-top:0}
.performance-exercise-row>div,.performance-history-row>div{min-width:0;flex:1}.performance-exercise-row h3,.performance-history-row h3{margin:0 0 6px}
.exercise-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}
.exercise-facts span{display:flex;flex-direction:column;gap:5px;padding:12px;border-left:2px solid var(--sage);font-size:14px}
.exercise-facts strong{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.data-quality-strip{display:flex;gap:22px;flex-wrap:wrap;margin:12px 0 18px}.data-quality-strip>div{min-width:120px}
.data-quality-strip strong{display:block;font:400 1.7rem var(--serif);color:var(--forest)}.data-quality-strip span{font-size:12px;color:var(--muted)}
.comparison-groups{display:grid;gap:12px}.comparison-group{border-top:1px solid var(--border);padding-top:8px}
.comparison-group>summary{font-weight:600;color:var(--forest);padding:4px 0}
.performance-chart-shell{margin:14px 0 24px;min-width:0}.performance-chart{display:block;width:100%;height:auto;max-height:320px;background:#fffdf8;border:1px solid var(--border);border-radius:4px}
.chart-axis{stroke:var(--stone);stroke-width:1}.chart-line{stroke:var(--forest);stroke-width:3;vector-effect:non-scaling-stroke}.chart-point{fill:var(--paper);stroke:var(--forest);stroke-width:3;vector-effect:non-scaling-stroke}
.chart-summary,.trend-copy{font-size:13px;color:var(--muted);line-height:1.6}.chart-data{margin-top:10px}
.chart-data table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px}.chart-data caption{text-align:left;font-weight:600;padding:12px 0}
.chart-data th,.chart-data td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:10px;overflow-wrap:anywhere}.chart-data th{background:var(--sand)}
.provenance-disclosure{margin-top:10px}.provenance-disclosure summary{font-size:13px;color:var(--forest)}
.correction-badge{border-left:3px solid var(--earth);background:var(--sand);padding:9px 11px;font-size:13px}
.semantic-metrics{border-left:3px solid var(--earth)}.semantic-metric{padding:14px 0;border-top:1px solid var(--border)}.semantic-metric:first-of-type{border-top:0}
.performance-empty,.evolution-empty{color:var(--muted);line-height:1.6}
.evolution-controls{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 22px}.evolution-controls fieldset{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.evolution-controls legend{width:100%;font-size:12px;color:var(--muted);margin-bottom:4px}.evolution-controls .btn[aria-pressed="true"]{background:var(--forest);border-color:var(--forest);color:var(--paper)}
.evolution-trace{position:relative;list-style:none;margin:0;padding:0 0 0 34px;max-width:980px}
.evolution-trace::before{content:"";position:absolute;left:11px;top:12px;bottom:16px;width:2px;background:linear-gradient(var(--sage),var(--stone));border-radius:2px}
.evolution-node{position:relative;margin:0 0 14px}.evolution-node .panel{margin:0;padding:18px 20px}
.evolution-marker{position:absolute;left:-30px;top:22px;width:18px;height:18px;border:2px solid var(--forest);background:var(--paper);z-index:1}
.evolution-node.observation .evolution-marker{border-radius:50%;background:var(--forest)}
.evolution-node.prescription .evolution-marker{border-radius:1px}.evolution-node.decision .evolution-marker{transform:rotate(45deg);background:var(--forest)}
.evolution-node.intervention .evolution-marker{width:15px;height:15px;border-width:0 3px 3px 0;transform:rotate(-45deg);background:transparent}
.evolution-node.outcome .evolution-marker{border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 4px var(--paper)}
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.evolution-period-label{position:relative;margin:26px 0 12px -34px;padding-left:34px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
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.athlete-hub{min-width:0;overflow-wrap:anywhere}
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@media(max-width:650px){.athlete-hub-grid{grid-template-columns:1fr;gap:16px}.athlete-hub .actions{align-items:stretch}.athlete-hub .actions .btn{width:100%}.athlete-hub-return .btn{flex:1 1 180px}}
