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var(--hc-border);border-radius:var(--hc-radius);background:var(--hc-surface);justify-content:center;align-items:center;display:flex}.lb-library-list{margin:0 0 var(--hc-space-4);gap:var(--hc-space-3);flex-direction:column;padding:0;list-style:none;display:flex}.lb-library-item__header{justify-content:space-between;align-items:baseline;gap:var(--hc-space-2);flex-wrap:wrap;display:flex}.lb-library-item__title{font-size:var(--hc-text-lg);margin:0}.lb-library-item__meta{color:var(--hc-text-muted);font-size:var(--hc-text-sm);white-space:nowrap}.lb-library-item__desc{color:var(--hc-text-muted);margin:var(--hc-space-1) 0 0}.lb-library-item__actions{gap:var(--hc-space-2);margin-top:var(--hc-space-3);flex-wrap:wrap;display:flex}.lb-export{margin-top:var(--hc-space-3);padding-top:var(--hc-space-3);border-top:1px solid var(--hc-border)}.lb-export__text{width:100%;font-family:var(--hc-mono);font-size:var(--hc-text-sm);box-sizing:border-box}.lb-export__actions{gap:var(--hc-space-2);margin-top:var(--hc-space-2);display:flex}.lb-setup,.lb-annotate{gap:var(--hc-space-2);margin-top:var(--hc-space-2);flex-direction:column;display:flex}.lb-challenge-block{margin:var(--hc-space-3) 0 0;padding:var(--hc-space-3);border:1px solid var(--hc-border);border-radius:var(--hc-radius)}.lb-challenge-block legend{padding:0 var(--hc-space-1);color:var(--hc-text-muted);font-size:var(--hc-text-sm);text-transform:uppercase;letter-spacing:.04em}.lb-challenge,.lb-playout{gap:var(--hc-space-2);margin-top:var(--hc-space-2);flex-direction:column;display:flex}.lb-challenge-answers{gap:var(--hc-space-1);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.lb-challenge-answers li{justify-content:space-between;align-items:center;gap:var(--hc-space-2);display:flex}.lb-challenge-recording{align-items:center;gap:var(--hc-space-2);display:flex}.lb-steps{margin:0 0 var(--hc-space-2);gap:var(--hc-space-1);flex-direction:column;padding:0;list-style:none;display:flex}.lb-steps__item{align-items:center;gap:var(--hc-space-1);display:flex}.lb-steps__item--selected .lb-steps__select{color:var(--hc-accent);font-weight:600}.lb-steps__select{text-align:left;color:inherit;font:inherit;padding:var(--hc-space-1) var(--hc-space-2);cursor:pointer;border-radius:var(--hc-radius);min-height:var(--hc-tap-min);background:0 0;border:none;flex:1}.lb-steps__select:hover{background:var(--hc-surface-2)}.lb-steps__actions{gap:var(--hc-space-1);display:flex}.lb-player-step-count{color:var(--hc-text-muted);font-size:var(--hc-text-sm)}.lb-player-prompt{margin:0 0 var(--hc-space-2);font-weight:600}.lb-player-text{white-space:pre-wrap;margin:0 0 var(--hc-space-2)}.lb-player-colour{color:var(--hc-text-muted);margin:0 0 var(--hc-space-2)}.app-colophon{color:var(--hc-text-muted);text-align:center;margin:1.5rem 0 0;font-size:.85rem;line-height:1.5}.app-colophon a{color:inherit;text-decoration:underline}