/* Library (ספרייה): calm visual catalogue. One accent (ember) for primary actions only. */
.lib-page,.lib-detail,.lib-filter-sheet{--lib-tint:color-mix(in srgb,var(--text-primary) 8%,transparent)}
.lib-page{--lib-gap:20px;--porcelain:var(--plate,#F3EFE8);max-width:1200px;margin:0 auto}
.lib-page h1{margin:0}
.lib-head{display:flex;align-items:center;justify-content:space-between;gap:16px 24px;flex-wrap:wrap;margin:0 0 24px}

/* Segmented control, 44px */
.lib-page .lib-seg{display:inline-grid;grid-auto-flow:column;grid-auto-columns:minmax(96px,1fr);gap:2px;padding:3px;border-radius:12px;background:var(--lib-tint);min-height:44px}
.lib-page .lib-seg button{min-height:38px;padding:0 16px;border:0;border-radius:9px;background:transparent;color:var(--text-secondary);font-size:15px;line-height:20px;font-weight:400;box-shadow:none}
.lib-page .lib-seg button[aria-selected=true]{background:var(--surface);color:var(--text-primary);font-weight:700;box-shadow:0 1px 2px #2522221f}
.lib-page .lib-seg button::before,.lib-filter-sheet .lib-option::before,.lib-page .lib-more-menu button::before{content:none}

/* Toolbar: 48px search + filter + overflow */
.lib-toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.lib-search{flex:1;display:flex;align-items:center;gap:8px;min-width:0;height:48px;padding:0 14px;border-radius:12px;background:var(--surface);border:1px solid var(--divider);color:var(--text-secondary)}
.lib-search:focus-within{border-color:var(--text-primary)}
.lib-page .lib-search input{flex:1;min-width:0;min-height:44px;height:44px;padding:0;border:0;background:transparent;color:var(--text-primary);font-size:16px;outline:none}
.lib-page .lib-search input::-webkit-search-cancel-button{cursor:pointer}
.lib-page .lib-filter-button{display:inline-flex;align-items:center;gap:8px;height:48px;min-height:48px;padding:0 16px;border-radius:12px;background:var(--surface);border:1px solid var(--divider);color:var(--text-primary);font-weight:700;white-space:nowrap}
.lib-page .lib-filter-button:hover,.lib-page .lib-more summary:hover{border-color:var(--control-border)}
.lib-count-badge{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--text-primary);color:var(--canvas);font-size:12px;line-height:22px}
.lib-more{position:relative;margin:0;display:flex}
.lib-page .lib-more summary{display:grid;place-items:center;width:48px;height:48px;min-height:48px;padding:0;border-radius:12px;border:1px solid var(--divider);background:var(--surface);color:var(--text-secondary);cursor:pointer;list-style:none;font-weight:700;letter-spacing:1px}
.lib-more summary::-webkit-details-marker{display:none}
.lib-more-menu{position:absolute;inset-inline-end:0;top:calc(100% + 6px);z-index:20;display:grid;min-width:240px;padding:6px;border-radius:14px;background:var(--surface);border:1px solid var(--divider);box-shadow:0 12px 32px #2522222e}
.lib-page .lib-more-menu button{justify-content:flex-start;text-align:start;min-height:44px;padding:10px 12px;border:0;border-radius:8px;background:transparent;color:var(--text-primary);font-weight:400}
.lib-page .lib-more-menu button:hover{background:var(--canvas)}
.lib-page .lib-more-menu button[aria-pressed=true]{background:var(--lib-tint);font-weight:700}

/* Active filters: only what is applied */
.lib-active{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:4px 0 12px}
.lib-page .lib-chip{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 10px 0 12px;border-radius:999px;border:0;background:var(--lib-tint);color:var(--text-primary);font-size:14px;line-height:20px;font-weight:400}
.lib-page .lib-clear,.lib-page .lib-link-button,.lib-page .lib-back,.lib-filter-sheet .lib-reset{min-height:36px;padding:0 4px;border:0;background:transparent;color:var(--text-primary);text-decoration:underline;text-underline-offset:3px;font-weight:400}
.lib-page .lib-back{margin-bottom:12px}
.lib-subtitle{margin-bottom:16px!important}
.lib-result-count{margin:0 0 12px;font-size:14px;line-height:20px;color:var(--text-secondary)}

/* Grid 3 / 2 / 1 */
.lib-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--lib-gap)}
@media(max-width:1099px){.lib-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:599px){.lib-grid{grid-template-columns:1fr}}
.lib-item{min-width:0;display:flex}

/* Card: 3:2 porcelain media, title 18/26, meta 14/20 */
.lib-page .lib-card{display:flex;flex-direction:column;align-items:stretch;width:100%;min-height:0;padding:0;margin:0;border:0;border-radius:16px;overflow:hidden;background:var(--surface);color:var(--text-primary);text-align:start;font-weight:400;cursor:pointer;box-shadow:0 0 0 1px var(--divider);transition:box-shadow var(--motion-fast) var(--ease)}
.lib-page .lib-card:hover{box-shadow:0 0 0 1px var(--control-border),0 8px 24px #25222214}
.lib-media{display:block;position:relative;aspect-ratio:3/2;background:var(--porcelain,#F3EFE8);overflow:hidden}
.lib-media img{display:block;width:100%;height:100%;object-fit:contain}
.lib-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px;color:#68615B;text-align:center}
.lib-placeholder-mark{width:40px;height:40px;border-radius:50%;border:1.5px solid #C9BFB3}
.lib-placeholder-name{font-size:16px;line-height:22px;font-weight:700;color:#4A4440;max-width:24ch}
.lib-card-body{display:flex;flex-direction:column;gap:4px;padding:14px 16px 16px;flex:1}
.lib-card-title{font-size:18px;line-height:26px;font-weight:700}
.lib-card-meta{font-size:14px;line-height:20px;color:var(--text-secondary);margin:0}
.lib-card-tags{display:flex;gap:6px;flex-wrap:wrap}
.lib-tag{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--canvas);color:var(--text-secondary);font-size:12px;line-height:18px}
.lib-muscles{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.lib-muscles .lib-tag{font-size:14px;line-height:20px;padding:4px 12px;color:var(--text-primary)}
.lib-tag.is-mine{background:var(--text-primary);color:var(--canvas)}
.lib-card-link{margin-top:auto;padding-top:8px;font-size:14px;line-height:20px;font-weight:700;color:var(--text-primary)}
.lib-skill-card.is-selected{box-shadow:0 0 0 2px var(--text-primary)!important}
.lib-stage-track{display:flex;gap:4px;margin:6px 0 2px}
.lib-stage-track span{flex:1;height:4px;border-radius:2px;background:var(--divider)}
.lib-stage-track .done{background:var(--text-secondary)}
.lib-stage-track .current{background:var(--action)}

/* Workout card */
.lib-page .lib-workout-card{cursor:default}
.lib-page .lib-card-hit{display:flex;flex-direction:column;flex:1;padding:0;margin:0;border:0;border-radius:0;background:transparent;color:inherit;text-align:start;font-weight:400;min-height:0}
.lib-thumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--divider)}
.lib-thumbs .lib-media{aspect-ratio:3/2}
.lib-thumbs[data-count="1"]{grid-template-columns:1fr}
.lib-thumbs[data-count="2"] .lib-media{aspect-ratio:3/4}
.lib-thumbs[data-count="3"] .lib-media:first-child{grid-row:span 2;aspect-ratio:auto}
.lib-thumbs .lib-placeholder{padding:8px;gap:6px}
.lib-thumbs .lib-placeholder-mark{width:20px;height:20px}
.lib-thumbs .lib-placeholder-name{font-size:13px;line-height:18px}
.lib-phase-bar{display:flex;gap:2px;margin-top:10px;border-radius:6px;overflow:hidden}
.lib-phase-bar>span{display:flex;flex-direction:column;min-width:64px;padding:6px 8px;background:var(--lib-tint);color:var(--text-primary)}
.lib-phase-bar>.phase-practice{background:var(--text-primary);color:var(--canvas)}
.lib-phase-bar b{font-size:12px;line-height:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lib-phase-bar small{font-size:12px;line-height:16px;color:inherit;opacity:.8}
.lib-card-actions{padding:0 16px 16px}
.lib-page .lib-start,.lib-skill-picker .lib-start{min-height:44px;padding:0 20px;border:0;border-radius:10px;background:var(--action);color:var(--on-action);font-weight:700}

/* Sections & empty */
.lib-section{margin-bottom:40px}
.lib-section>h2{margin:0 0 12px;font-size:22px;line-height:30px}
.lib-empty{padding:48px 16px;text-align:center;border-radius:16px;background:var(--surface)}
.lib-empty h2{font-size:20px;line-height:28px}
.lib-skill-picker{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between;margin:0 0 32px;padding:20px 24px;border-radius:16px;background:var(--surface);box-shadow:0 0 0 1px var(--divider)}
.lib-skill-picker h2{margin:0;font-size:18px;line-height:26px}
.lib-skill-picker .skill-selection{display:flex;gap:12px;flex-wrap:wrap}
.lib-skill-picker label{font-size:14px;color:var(--text-secondary)}
.lib-skill-picker select{display:block;min-width:200px;margin-top:4px;border-color:var(--divider)}

/* Filter sheet: 360px side panel on desktop, bottom sheet on mobile */
dialog.lib-filter-sheet{position:fixed;inset:0 auto 0 0;margin:0;width:360px;max-width:100%;height:100dvh;max-height:100dvh;padding:0;border:0;border-radius:0;display:none;flex-direction:column;background:var(--surface);color:var(--text-primary);box-shadow:0 0 48px #25222233;overflow:hidden}
[dir=ltr] dialog.lib-filter-sheet{inset:0 0 0 auto}
dialog.lib-filter-sheet[open]{display:flex}
dialog.lib-filter-sheet::backdrop{background:#2522224d;backdrop-filter:none}
.lib-sheet-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--divider)}
.lib-sheet-head h2{margin:0;font-size:20px;line-height:28px}
.lib-filter-sheet .lib-icon{display:grid;place-items:center;width:44px;height:44px;min-height:44px;padding:0;border:0;border-radius:50%;background:var(--canvas);color:var(--text-primary)}
.lib-sheet-body{flex:1;overflow:auto;padding:8px 20px 24px}
.lib-facet{border:0;margin:0;padding:16px 0 4px;min-width:0}
.lib-facet legend{padding:0;margin-bottom:8px;font-size:14px;line-height:20px;font-weight:700;color:var(--text-primary)}
.lib-facet-note{margin:0 0 10px;font-size:13px;line-height:18px;color:var(--text-secondary)}
.lib-options{display:flex;flex-wrap:wrap;gap:8px}
.lib-filter-sheet .lib-option{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--divider);background:var(--surface);color:var(--text-primary);font-size:14px;line-height:20px;font-weight:400}
.lib-filter-sheet .lib-option[aria-pressed=true]{background:var(--text-primary);border-color:var(--text-primary);color:var(--canvas)}
.lib-sheet-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--divider);background:var(--surface)}
.lib-filter-sheet .lib-apply{flex:1;min-height:48px;border:0;border-radius:12px;background:var(--action);color:var(--on-action);font-weight:700}
@media(max-width:767px){
 dialog.lib-filter-sheet,[dir=ltr] dialog.lib-filter-sheet{inset:auto 0 0 0;width:100%;height:auto;max-height:86dvh;border-radius:24px 24px 0 0}
 .lib-head{margin-bottom:16px}
 .lib-page .lib-seg{width:100%;grid-auto-columns:minmax(0,1fr)}
 .lib-page .lib-seg button{padding:0 8px}
 .lib-page .lib-filter-button span:not(.lib-count-badge){display:none}
 .lib-page .lib-filter-button{padding:0 12px}
}

/* Exercise detail (wide modal; full-screen on mobile) */
dialog.wide-modal{max-width:960px}
@media(max-width:767px){dialog.wide-modal{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0;border-radius:0;border:0}}
.lib-detail{display:grid;gap:28px}
.lib-detail section h3,.lib-detail-head h2{margin:0 0 10px}
.lib-detail-demo{margin:0 -4px}
.lib-detail-demo .movement-atlas,.lib-detail-demo .movement-placeholder{border-radius:16px;overflow:hidden;background:var(--porcelain,#F3EFE8)}
.lib-detail-demo .movement-placeholder{aspect-ratio:3/2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#4A4440}
.lib-detail-head{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:start}
.lib-detail-head .lib-card-meta{grid-column:1}
.lib-detail-head .lib-save{grid-column:2;grid-row:1/span 2;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--divider);background:var(--surface);color:var(--text-primary);font-weight:700}
.lib-detail-head .lib-save[aria-pressed=true]{background:var(--lib-tint)}
.lib-cues{margin:0;padding:0;list-style:none;counter-reset:cue;display:grid;gap:10px}
.lib-cues li{counter-increment:cue;display:flex;gap:12px;align-items:baseline;font-size:17px;line-height:26px}
.lib-cues li::before{content:counter(cue);display:inline-grid;place-items:center;flex:0 0 28px;height:28px;border-radius:50%;background:var(--lib-tint);font-size:14px;font-weight:700}
.lib-steps,.lib-mistakes{margin:0;padding-inline-start:20px;display:grid;gap:6px}
.lib-dose{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0}
.lib-dose>div{padding:12px 14px;border-radius:12px;background:var(--canvas)}
.lib-dose dt{font-size:13px;line-height:18px;color:var(--text-secondary)}
.lib-dose dd{margin:2px 0 0;font-size:16px;line-height:22px;font-weight:700}
@media(max-width:599px){.lib-dose{grid-template-columns:repeat(2,minmax(0,1fr))}}
.lib-note{font-size:14px;line-height:20px;color:var(--text-secondary)}
.lib-variation-group{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:599px){.lib-variation-group{grid-template-columns:1fr}}
.lib-variations{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.lib-detail .lib-variation{display:flex;align-items:center;gap:12px;width:100%;min-height:64px;padding:6px;border:0;border-radius:12px;background:var(--canvas);color:var(--text-primary);text-align:start;font-weight:700}
.lib-detail .lib-variation::before{content:none}
.lib-variation .lib-media{flex:0 0 84px;border-radius:8px}
.lib-variation .lib-placeholder{padding:4px}
.lib-variation .lib-placeholder-mark{display:none}
.lib-variation .lib-placeholder-name{font-size:11px;line-height:14px}
.lib-review summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-weight:700}
.lib-detail-media:empty{display:none}

/* Skill roadmap detail */
body .skill-evidence-detail .roadmap-step{display:block!important;padding:20px;margin:12px 0;border-radius:16px;grid-template-columns:none}
body .skill-evidence-detail .roadmap-step>*{width:auto;max-width:100%}
body .skill-evidence-detail .roadmap-step figure{width:100%;max-width:520px}
.skill-evidence-detail .roadmap-step.current-stage{box-shadow:inset 0 0 0 2px var(--action)}
.skill-evidence-detail .roadmap-step .movement-atlas,.skill-evidence-detail .roadmap-step .movement-placeholder{max-width:520px;border-radius:12px;overflow:hidden;background:var(--porcelain,#F3EFE8);margin:8px 0 12px}
/* Plates are never mirrored: phase 01 is always on the left, so captions follow the image order. */
.movement-atlas-phases[dir=rtl]{direction:ltr}
.movement-atlas-phases[dir=rtl]>span{direction:rtl;justify-content:flex-end;text-align:right}
.movement-atlas[data-kind=hold] .movement-atlas-phases{grid-template-columns:1fr}

.lib-placeholder{background:linear-gradient(135deg,#F3EFE8,#E7E0D6);align-items:flex-start;text-align:start;border-inline-start:3px solid #9B6B4F}.lib-placeholder-kicker{font-size:12px;letter-spacing:.08em;border-bottom:1px solid #C9BFB3;padding-bottom:8px}.lib-placeholder-name{font-size:22px;line-height:1.4;max-width:15ch}

/* R4b catalogue and journey: shared contain-fit plates. */
.lib-page .lib-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.lib-media{aspect-ratio:4/3;background:var(--plate,#F6F3EE)}
.lib-media img{object-fit:contain;padding:8px}
.lib-page .lib-card-title{font-size:16px;line-height:24px}
.lib-page .lib-card-body{padding:12px;align-items:flex-start}
.lib-sort{font-size:12px;margin:0;min-width:90px}
.lib-sort select{min-height:44px;margin:0;width:100%;padding:6px}
.lib-toolbar{flex-wrap:wrap}.lib-search{flex-basis:45%}
.journey-skill-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.onboarding-skills fieldset{border:0;padding:0;margin:20px 0;min-width:0}
.onboarding-skills legend{font-weight:700;margin-bottom:12px}
.journey-skill{display:flex;flex-direction:column;padding:0;overflow:hidden;color:var(--text-primary);border:1px solid var(--divider);background:var(--surface);text-align:start}
.journey-skill .lib-media{width:100%}.journey-skill strong{padding:12px}
.journey-skill.selected{outline:2px solid var(--text-primary);outline-offset:2px}
.assessment-card .lib-media{max-width:220px;margin:auto}
.equipment-option{display:flex;align-items:center;gap:8px;min-height:64px}
.equipment-option svg{flex-shrink:0}
.lib-detail-demo .movement-atlas{margin:0;background:var(--plate,#F6F3EE);padding:16px}
.lib-detail-demo .movement-atlas-image{width:100%;max-height:480px;object-fit:contain}
body .skill-evidence-detail .roadmap-step{position:relative;margin-inline-start:20px;border-inline-start:3px solid var(--divider)}
body .skill-evidence-detail .roadmap-step::before{content:'';position:absolute;inset-inline-start:-10px;top:28px;width:16px;height:16px;border-radius:50%;background:var(--text-secondary);border:3px solid var(--surface)}
body .skill-evidence-detail .roadmap-step.current-stage::before{background:var(--action)}
.plan-update-notice{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border:1px solid var(--divider);background:var(--surface);color:var(--text-primary);padding:16px;border-radius:12px;margin-block:16px}
.plan-update-notice p{margin:0;flex:1;min-width:200px}
@media(min-width:768px){.lib-page .lib-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}}
@media(min-width:1280px){.lib-page .lib-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.kong-splash{animation:splash-reveal .5s ease-out both}
.kong-splash span{font-weight:900;letter-spacing:.12em}
@keyframes splash-reveal{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.kong-splash{animation:none}}

/* Admin exercise checker */
.admin-check label{display:block;margin:12px 0 6px;font-weight:700}
.admin-check textarea,.admin-check input{width:100%;box-sizing:border-box}
.admin-results,.admin-inbox{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
.admin-result{padding:12px 14px;border-radius:12px;background:var(--canvas);border-inline-start:4px solid var(--text-secondary)}
.admin-result.is-exists{border-color:#2f8a4e}.admin-result.is-similar{border-color:#c98a1b}.admin-result.is-missing{border-color:#c0392b}
.admin-result-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.admin-status{font-size:14px;color:var(--text-secondary)}
.admin-matches{display:flex;flex-direction:column;align-items:flex-start;gap:2px;margin-top:6px}
.admin-matches small{color:var(--text-secondary)}
.admin-add{margin-top:8px}
.admin-inbox li{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--line,rgba(0,0,0,.08))}
.admin-inbox li small{display:block;color:var(--text-secondary)}
.admin-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* S5: muscle sections and compact, RTL-friendly family and skill navigation. */
.lib-area-jumps,.lib-quick-filters>div,.exercise-siblings{display:flex;gap:8px;flex-wrap:wrap;margin-block:12px}
.lib-area-jumps a,.exercise-siblings a{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border:1px solid var(--control-border);border-radius:12px;color:inherit;text-decoration:none}
.lib-quick-filters .lib-option{min-height:44px}
.lib-quick-filters [aria-pressed="true"],.exercise-siblings [aria-current="true"]{border-color:var(--action);background:var(--surface);font-weight:800}
.lib-muscle-section{scroll-margin-block-start:24px;margin-block:28px}
.lib-muscle-section>h2{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px}
.lib-muscle-section>h2 small{font-size:14px;font-weight:400;color:var(--muted)}
.lib-families{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:16px}
.lib-family{min-width:0;padding:14px;border:1px solid var(--control-border);border-radius:16px;background:var(--surface)}
.lib-family h3{margin:0 0 12px;font-size:18px}
.lib-family-tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none}
.lib-tier{min-width:0;display:flex;flex-direction:column;gap:8px}
.lib-tier>.lib-card{height:100%;display:flex;flex-direction:column;min-width:0;padding:0;text-decoration:none;color:inherit;overflow:hidden;border-radius:12px}
.lib-tier .lib-media{width:100%;height:auto;aspect-ratio:1.25}
.lib-tier .lib-card-body{display:flex;flex-direction:column;gap:6px;padding:8px;min-width:0}
.lib-tier .lib-card-title{font-size:14px;overflow-wrap:anywhere;line-height:1.5}
.lib-tier .lib-tag{white-space:normal;font-size:12px;line-height:1.5}
.lib-tier-missing{color:var(--muted);border:1px dashed var(--control-border);border-radius:12px;padding:8px}
.lib-tier.is-context .lib-card{border:1px dashed var(--control-border)}
.lib-tier.is-match>strong{color:var(--action)}
.lib-tier.is-match .lib-card{border:1px solid var(--control-border)}
.lib-tier [aria-current="true"]{outline:2px solid var(--action);outline-offset:-2px}
.lib-family-next{display:block;padding-block:12px;min-height:44px;color:inherit}
.lib-family>details{margin-block-start:12px}
.lib-family>details>summary{min-height:44px;display:flex;align-items:center;cursor:pointer}
.skill-step-list{list-style:none;margin:20px 0;padding:0}
.skill-step-list .roadmap-step{position:relative;display:grid;grid-template-columns:32px minmax(0,1fr);gap:12px;margin:0;padding:0 0 20px;border:0;border-radius:0;background:none}
.skill-step-list .roadmap-step::before{content:"";position:absolute;inset-inline-start:15px;top:30px;bottom:0;width:2px;background:var(--control-border)}
.skill-step-list .roadmap-step:last-child::before{display:none}
.skill-step-dot{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--control-border);background:var(--surface);font-weight:800;z-index:1}
.skill-step-content{min-width:0;padding:12px;border:1px solid var(--control-border);border-radius:14px}
.skill-step-link{display:flex;gap:12px;align-items:center;min-height:60px;text-decoration:none;color:inherit}
.skill-step-link .lib-media{flex:0 0 64px;width:64px;height:52px;border-radius:8px}
.skill-step-link small{display:block;margin-block-start:4px}
.skill-step-list .is-done .skill-step-content{opacity:.65}
.skill-step-list .current-stage .skill-step-content,.skill-step-list .current-stage .skill-step-dot{border:2px solid var(--action)}
.skill-step-content .roadmap-pass{font-size:14px;margin:10px 0 0}
.skill-current-details{margin-block-start:14px}
.skill-current-details summary{min-height:44px;cursor:pointer;padding-block:10px}
.lib-family a:focus-visible,.skill-steps a:focus-visible,.lib-area-jumps a:focus-visible{outline:3px solid var(--action);outline-offset:2px}
@media(max-width:400px){.lib-family{padding:10px}.lib-family-tiers{gap:5px}.lib-tier .lib-card-body{padding:5px}.lib-tier .lib-card-title{font-size:13px}.skill-step-list .roadmap-step{gap:8px}.exercise-siblings{flex-direction:column}}

.lib-workout-families{font-size:13px;line-height:1.6;color:var(--muted)}
.preview-plates-strip>.exercise-siblings,.preview-movement:not([open]) .exercise-siblings{display:none}
.lib-family-tiers>li:only-child{grid-column:1/-1}
.lib-family-tiers:has(>li:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}
.lib-missing-note{display:block;margin-block:8px;color:var(--text-secondary)}