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strong{font-family:var(--font-display);font-size:var(--type-heading);font-weight:var(--weight-semibold);line-height:var(--line-heading)}.walk-history-empty{border-left:var(--border-attention);color:var(--color-muted);margin:var(--radius-none);padding:var(--spacing-4)}.workout-library-page{max-width:var(--size-session-stage)}.workout-duration-groups{gap:var(--spacing-10);margin-top:var(--spacing-8);display:grid}.workout-duration-group{border-top:var(--border-default);padding-top:var(--spacing-6)}.workout-duration-heading{align-items:end;gap:var(--spacing-4);flex-wrap:wrap;justify-content:space-between;display:flex}.workout-duration-heading p:not(.eyebrow){color:var(--color-muted);margin:var(--radius-none);max-width:28rem}.workout-card-grid{gap:var(--spacing-4);margin-top:var(--spacing-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));display:grid}.workout-card{background:var(--color-surface);border:var(--border-default);border-radius:var(--radius-panel);gap:var(--spacing-4);padding:var(--spacing-5);display:grid}.workout-card-header{align-items:start;gap:var(--spacing-3);justify-content:space-between;display:flex}.workout-card h3{font-family:var(--font-display);font-size:var(--type-heading);font-weight:var(--weight-semibold);line-height:var(--line-heading);margin-top:var(--spacing-1)}.workout-badge{background:var(--color-action-soft);border-left:var(--border-action);color:var(--color-ink);font-size:var(--type-meta);font-weight:var(--weight-bold);padding:var(--spacing-2) var(--spacing-3);text-transform:uppercase;flex-shrink:0;display:inline-flex}.workout-purpose,.workout-effort,.workout-preview{margin:var(--radius-none)}.workout-purpose{color:var(--color-ink);font-weight:var(--weight-semibold)}.workout-effort,.workout-preview{color:var(--color-muted)}.workout-facts{border-top:var(--border-default);gap:var(--spacing-3);margin:var(--radius-none);padding-top:var(--spacing-4);display:grid}.workout-facts div{gap:var(--spacing-1);display:grid}.workout-facts dt{color:var(--color-muted);font-size:var(--type-meta);font-weight:var(--weight-bold);text-transform:uppercase}.workout-facts dd{margin:var(--radius-none)}.workout-library{gap:var(--spacing-12);margin-top:var(--spacing-8);display:grid}.library-plan-section,.library-browse-section{gap:var(--spacing-6);display:grid}.library-plan-section{background:var(--color-ink);color:var(--color-surface);padding:var(--spacing-8)}.library-plan-section .library-section-heading h2,.library-plan-section 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[role=columnheader]{color:var(--color-muted);font-size:var(--type-meta);font-weight:var(--weight-bold);text-transform:uppercase}.admin-exercise-table [role=cell]{overflow-wrap:anywhere}.admin-exercise-actions{gap:var(--spacing-4);top:var(--spacing-4);display:grid;position:sticky}.admin-exercise-actions h2{font-size:var(--type-heading);margin-top:var(--spacing-1)}.admin-exercise-actions p:not(.eyebrow),.admin-exercise-note{color:var(--color-muted);margin:var(--radius-none)}.admin-exercise-actions .button{width:var(--size-full)}.admin-exercise-warning{background:var(--color-action-soft);border-left:var(--border-action)}.admin-exercise-warning 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strong{color:var(--color-ink);font-family:var(--font-display);font-size:var(--type-heading);font-weight:var(--weight-semibold);line-height:var(--line-heading)}.licence-summary span{color:var(--color-muted);font-weight:var(--weight-bold)}.licence-list{gap:var(--spacing-3);margin-top:var(--spacing-4);display:grid}.licence-item{border:var(--border-default)}.licence-item summary{cursor:pointer;align-items:center;gap:var(--spacing-3);min-height:var(--size-target);padding:var(--spacing-3) var(--spacing-4);flex-wrap:wrap;justify-content:space-between;display:flex}.licence-item summary span:first-child{gap:var(--spacing-1);min-width:min(100%,16rem);display:inline-grid}.licence-item summary strong{color:var(--color-ink);overflow-wrap:anywhere}.licence-item summary small,.licence-item summary span:last-child{color:var(--color-muted);font-weight:var(--weight-bold)}.licence-meta{border-top:var(--border-default);gap:var(--spacing-3);margin:var(--radius-none);padding:var(--spacing-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.licence-meta div{min-width:var(--radius-none)}.licence-meta dt{color:var(--color-muted);font-size:var(--type-meta);font-weight:var(--weight-bold);text-transform:uppercase}.licence-meta dd{margin:var(--spacing-1) var(--radius-none) var(--radius-none);overflow-wrap:anywhere}.licence-notice{border-top:var(--border-default);gap:var(--spacing-3);padding:var(--spacing-4);display:grid}.licence-notice h2{font-family:var(--font-body);font-size:var(--type-body-large);font-weight:var(--weight-bold)}.licence-notice pre{background:var(--color-canvas);border-left:var(--border-default);color:var(--color-ink);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier 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var(--radius-none)}.dual-screen,.session-player{gap:var(--spacing-4);grid-template-columns:var(--grid-dual-screen);margin-top:var(--spacing-8);display:grid}.demonstration-pane,.self-view-pane{border:var(--border-default);gap:var(--spacing-6);min-height:var(--size-preview-pane);padding:var(--size-panel-padding);flex-direction:column;justify-content:space-between;display:flex}.demonstration-pane{background:var(--color-ink);color:var(--color-surface)}.demonstration-pane h2,.demonstration-pane .eyebrow{color:var(--color-surface)}.self-view-pane{background:var(--color-canvas)}.self-view-pane p:not(.eyebrow),.demonstration-pane p:not(.eyebrow){margin:var(--radius-none)}.exercise-video,.mirror-stage,.mirror-video{aspect-ratio:16/9;background:var(--color-canvas);max-width:var(--size-full);width:var(--size-full)}.exercise-video{object-fit:cover}.mirror-stage{border:var(--border-strong);place-items:center;display:grid;overflow:hidden}.mirror-stage>p{color:var(--color-muted);padding:var(--spacing-4);text-align:center}.mirror-video{object-fit:cover;display:block;transform:scaleX(-1)}.mirror-stage:not(.mirror-stage-ready) .mirror-video{display:none}.session-instrument-bar{background:var(--color-ink);color:var(--color-surface);align-items:center;gap:var(--spacing-4);padding:var(--spacing-6);grid-column:1/-1;grid-template-columns:minmax(0,1fr) minmax(13rem,15rem);display:grid}.session-instrument-bar h2,.session-instrument-bar .eyebrow,.instrument-status{color:var(--color-surface)}.session-count{font-family:var(--font-display);font-size:var(--type-distance-count);line-height:var(--line-count);margin:var(--radius-none)}.session-target{font-family:var(--font-display);font-size:var(--type-heading);line-height:var(--line-count);margin:var(--radius-none)}.session-value-pair{align-items:end;gap:var(--spacing-3);width:var(--size-full);grid-template-columns:minmax(5.5rem,1fr) minmax(4.5rem,.8fr);justify-items:end;display:grid}.session-value-pair>div{gap:var(--spacing-1);min-width:var(--radius-none);justify-items:end;display:grid}.session-value-label{color:var(--color-surface);font-size:var(--type-meta);font-weight:var(--weight-bold);margin:var(--radius-none);text-transform:uppercase}.instrument-status{margin:var(--radius-none);grid-column:1/-1}.pacing-controls{gap:var(--spacing-3);grid-column:1/-1;grid-template-columns:repeat(3,auto) minmax(0,1fr);display:grid}.pacing-controls 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span{background:var(--color-focus)}.pacing-caption{color:var(--color-surface);font-size:var(--type-meta);font-weight:var(--weight-bold);margin:var(--radius-none);text-align:right}.rep-adjust-controls{gap:var(--spacing-2);grid-template-columns:repeat(2, minmax(var(--size-target), 1fr));display:grid}.rep-adjust-button{min-width:var(--size-target);padding-inline:var(--spacing-3)}.session-check-in{border-top:var(--size-rule) solid #ffffff6b}@supports (color:color-mix(in lab, red, red)){.session-check-in{border-top:var(--size-rule) solid color-mix(in srgb, var(--color-surface) 42%, transparent)}}.session-check-in{gap:var(--spacing-3);padding-top:var(--spacing-4);grid-column:1/-1;display:grid}.session-check-in h3{color:var(--color-surface);font-family:var(--font-display);font-size:var(--type-distance-instruction);font-weight:var(--weight-semibold);line-height:var(--line-instruction);margin:var(--spacing-1) var(--radius-none) var(--radius-none)}.session-check-in-options{gap:var(--spacing-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.session-check-in-button{background:var(--color-surface);color:var(--color-ink);font-size:var(--type-body-large);min-height:calc(var(--size-primary-control) + var(--spacing-4));width:var(--size-full)}.session-instrument-bar .level-up-offer h2{color:var(--color-ink)}.session-instrument-bar .level-up-offer .eyebrow{color:var(--color-muted)}.movement-video-panel,.session-status-panel{border:var(--border-default);min-height:var(--size-preview-pane);padding:var(--size-panel-padding)}.movement-video-panel{background:var(--color-ink);color:var(--color-surface);gap:var(--spacing-6);grid-template-rows:auto minmax(0,1fr);display:grid}.movement-video-panel h2,.movement-video-panel .eyebrow{color:var(--color-surface)}.movement-copy p:not(.eyebrow){margin:var(--spacing-2) var(--radius-none) 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span{color:var(--color-muted)}.video-ready-message{background:var(--color-ink);bottom:var(--spacing-3);color:var(--color-surface);left:var(--spacing-3);margin:var(--radius-none);padding:var(--spacing-2) var(--spacing-3);z-index:1;position:absolute}.video-preload-bank{height:var(--radius-none);width:var(--radius-none);position:absolute;overflow:hidden}.video-preload-bank video{height:var(--radius-none);width:var(--radius-none)}.movement-dots{gap:var(--spacing-2);display:flex}.movement-dot{border:var(--border-strong);height:var(--spacing-3);width:var(--spacing-8);display:block}.movement-dot-done{background:var(--color-muted);border-color:var(--color-muted)}.movement-dot-current{background:var(--color-action);border-color:var(--color-action)}.session-dual-screen{gap:var(--spacing-4);grid-template-columns:var(--grid-dual-screen);min-height:var(--size-session-min-height);padding-top:var(--spacing-4);grid-template-rows:minmax(28rem,1fr) 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h2{font-size:var(--type-distance-movement);margin-top:var(--spacing-1)}.exercise-video-player{background:var(--color-canvas);border:var(--border-strong);min-height:var(--radius-none);place-items:center;display:grid;position:relative;overflow:hidden}.exercise-video-media{height:var(--size-full);inset:var(--radius-none);object-fit:cover;width:var(--size-full);display:block;position:absolute}.exercise-video-preload{height:var(--radius-none);opacity:0;pointer-events:none;width:var(--radius-none);position:absolute}.exercise-start-preview{align-content:start;gap:var(--spacing-4);min-height:var(--size-session-min-height);padding-top:var(--spacing-4);grid-template-columns:minmax(0,1fr) minmax(18rem,24rem);display:grid}.exercise-start-copy{background:var(--color-ink);color:var(--color-surface);gap:var(--spacing-3);padding:var(--spacing-6);grid-column:1/-1;display:grid}.exercise-start-copy h2{color:var(--color-surface);font-size:var(--type-distance-movement);margin:var(--radius-none)}.exercise-start-copy .eyebrow{color:var(--color-surface)}.exercise-start-purpose{color:var(--color-surface);font-size:var(--type-body-large);margin:var(--radius-none);max-width:var(--size-reading)}.exercise-start-video{background:var(--color-ink);min-height:min(34rem,58dvh);padding:var(--spacing-4);display:grid}.exercise-start-essentials{background:var(--color-canvas);border-left:var(--border-attention);align-content:start;gap:var(--spacing-4);margin:var(--radius-none);padding:var(--spacing-6);display:grid}.exercise-start-essentials div{border-top:var(--border-default);padding-top:var(--spacing-3)}.exercise-start-essentials div:first-child{border-top:0;padding-top:0}.exercise-start-essentials dt{color:var(--color-muted);font-size:var(--type-meta);font-weight:var(--weight-bold);text-transform:uppercase}.exercise-start-essentials 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p{color:var(--color-surface);font-weight:var(--weight-bold);margin:var(--radius-none)}.session-mirror-panel{background:var(--color-canvas);min-height:var(--radius-none);position:relative}.camera-mirror{gap:var(--spacing-3);height:var(--size-full);min-height:var(--radius-none);grid-template-rows:minmax(0,1fr) auto;display:grid;position:relative}.camera-frame{background:var(--color-ink);min-height:var(--radius-none);place-items:center;display:grid;position:relative;overflow:hidden}.camera-video{height:var(--size-full);inset:var(--radius-none);object-fit:cover;width:var(--size-full);display:block;position:absolute;transform:scaleX(-1)}.camera-frame:not([data-camera-state=live]) .camera-video{display:none}.camera-empty{background:var(--color-surface);border-left:var(--border-attention);color:var(--color-ink);max-width:min(calc(var(--size-full) - var(--spacing-8)), var(--size-reading));padding:var(--spacing-4);z-index:1;position:relative}.camera-empty p{margin:var(--radius-none)}.camera-empty h3{margin-top:var(--spacing-1)}.camera-explanation,.camera-error-message,.camera-blocked-message{gap:var(--spacing-3);display:grid}.camera-explanation ul{color:var(--color-muted);margin:var(--radius-none);padding-left:var(--spacing-6)}.camera-explanation li+li{margin-top:var(--spacing-2)}.camera-explanation .button,.camera-error-message .button,.camera-blocked-message .button{justify-self:start}.permission-screenshots{gap:var(--spacing-3);margin-block:var(--spacing-2);display:grid}.permission-screenshot{background:var(--color-canvas);border:var(--border-strong);border-radius:var(--radius-control);box-shadow:var(--shadow-raised);object-fit:contain;height:auto;max-height:24rem;width:var(--size-full);display:block}.camera-controls{background:var(--color-surface);align-items:end;gap:var(--spacing-3);padding:var(--spacing-3);flex-wrap:wrap;justify-content:space-between;display:flex}.camera-picker{gap:var(--spacing-2);flex:14rem;display:grid}.camera-picker span{color:var(--color-muted);font-size:var(--type-meta);font-weight:var(--weight-bold);text-transform:uppercase}.camera-picker select{background:var(--color-surface);border:var(--border-strong);border-radius:var(--radius-control);min-height:var(--size-field);padding:var(--spacing-2) var(--spacing-3)}.camera-status{background:var(--color-ink);bottom:calc(var(--size-target) + var(--spacing-6));color:var(--color-surface);left:var(--spacing-3);margin:var(--radius-none);padding:var(--spacing-2) var(--spacing-3);z-index:1;position:absolute}.session-mirror-panel-dim .camera-frame:after{background:#102a4394}@supports (color:color-mix(in lab, red, red)){.session-mirror-panel-dim .camera-frame:after{background:color-mix(in srgb, var(--color-ink) 58%, transparent)}}.session-mirror-panel-dim .camera-frame:after{content:"";inset:var(--radius-none);pointer-events:none;z-index:1;position:absolute}.rep-display{background:#102a43d1}@supports (color:color-mix(in lab, red, red)){.rep-display{background:color-mix(in srgb, var(--color-ink) 82%, transparent)}}.rep-display{color:var(--color-surface);gap:var(--spacing-1);min-width:min(18rem, calc(var(--size-full) - 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.session-instrument-bar{grid-area:2/2;min-height:10rem}.device-check{background:var(--color-ink);min-height:var(--size-dynamic-viewport);padding:var(--size-app-padding);align-items:center;display:grid}.device-check-content{background:var(--color-surface);border:var(--border-default);margin:var(--radius-none) auto;max-width:var(--size-device-content);padding:var(--size-panel-padding);width:var(--size-full)}.device-check-stage{background:var(--color-canvas);border:var(--border-strong);margin-top:var(--spacing-8);min-height:var(--size-preview-pane);padding:var(--size-panel-padding)}.device-check-stage>p:not(.eyebrow){color:var(--color-muted);max-width:var(--size-reading)}.device-check-stage .camera-mirror{min-height:26rem}.device-check-off-ramp{border-left:var(--border-default);align-items:center;gap:var(--spacing-3);margin-top:var(--spacing-4);padding:var(--spacing-4);grid-template-columns:minmax(0,1fr) auto;display:grid}.device-check-off-ramp h2{font-size:var(--type-heading)}.device-check-off-ramp p{margin:var(--radius-none)}.device-check-off-ramp p:not(.eyebrow){color:var(--color-muted);max-width:var(--size-reading)}.device-check-off-ramp .button{grid-area:1/2/4}.device-check-next{border-left:var(--border-attention);margin-top:var(--spacing-6);padding:var(--spacing-4)}.device-check-next p:not(.eyebrow){color:var(--color-muted);max-width:var(--size-reading)}.framing-suggestion{background:var(--color-action-soft);border-left:var(--border-action);gap:var(--spacing-2);margin-top:var(--spacing-4);padding:var(--spacing-4);display:grid}.framing-suggestion p{margin:var(--radius-none)}.framing-suggestion p:not(.framing-count){color:var(--color-ink);font-size:var(--type-body-large);font-weight:var(--weight-semibold)}.framing-count{color:var(--color-muted);font-size:var(--type-meta);font-weight:var(--weight-bold);text-transform:uppercase}.framing-choice{align-items:stretch;gap:var(--spacing-3);margin-top:var(--spacing-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.framing-choice .button{width:var(--size-full)}.framing-small-space{margin-top:var(--spacing-4)}.camera-setup-status{background:var(--color-surface);border:var(--border-default);color:var(--color-ink);margin:var(--spacing-4) var(--radius-none) var(--radius-none);padding:var(--spacing-3) var(--spacing-4)}.skip-link{background:var(--color-ink);color:var(--color-surface);left:var(--spacing-4);padding:var(--spacing-3) var(--spacing-4);top:calc(var(--spacing-24) * -1);z-index:10;position:absolute}.skip-link:focus{top:var(--spacing-4)}@media (max-width:700px){.site-shell{width:min(calc(var(--size-full) - 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