.learning-lab{--ll-navy:#173352;--ll-teal:#087f83;--ll-gold:#b77a0a;color:var(--ll-navy)}
.learning-lab__nav{display:flex;flex-wrap:wrap;gap:.55rem;margin:0 0 1.5rem}
.learning-lab__nav a{padding:.5rem .8rem;border:1px solid #c9dbe5;border-radius:99px;background:#fff;color:var(--ll-navy);text-decoration:none;font-weight:600}
.learning-lab__nav a:hover,.learning-lab__nav a:focus{background:#e6f5f3;border-color:var(--ll-teal)}
.learning-lab__card{scroll-margin-top:2rem;max-width:1100px;margin:1.2rem auto;padding:clamp(1rem,3vw,2rem);background:#fff;border:1px solid #d6e1e8;border-radius:1.1rem;box-shadow:0 8px 28px rgba(23,51,82,.06)}
.learning-lab__step{font-size:.78rem;letter-spacing:.15em;font-weight:800;color:var(--ll-teal);margin-bottom:.25rem}
.learning-lab__card h2{font-size:clamp(1.45rem,3vw,2rem);margin-bottom:.75rem}
.learning-lab__card h3{font-size:1.1rem}
.learning-lab__card p{line-height:1.6}
.learning-lab__controls{display:flex;flex-wrap:wrap;gap:1rem;align-items:end;margin:1rem 0}
.learning-lab__controls>div{min-width:170px;max-width:400px;flex:1}
.learning-lab__controls label,.learning-lab__parameters label{display:block;font-weight:650;margin:0 0 .3rem}
.learning-lab__parameters{display:flex;gap:.75rem;flex-wrap:wrap;max-width:none!important;align-items:end}
.learning-lab__parameters>div{min-width:130px;flex:1}
.learning-lab__parameters input[type=range]{width:100%;margin-top:.45rem;accent-color:var(--ll-teal)}
.learning-lab__actions{display:flex;flex-wrap:wrap;gap:.65rem;margin:1rem 0}
.learning-lab__stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin:1rem 0}
.learning-lab__stats>div{padding:.8rem 1rem;background:#edf7f6;border-radius:.75rem}
.learning-lab__stats dt{font-size:.85rem;color:#445b67}.learning-lab__stats dd{font-size:1.3rem;font-weight:750;margin:0;font-variant-numeric:tabular-nums}
.learning-lab__chart{overflow-x:auto;border:1px solid #e2e9ef;border-radius:.75rem;background:#fbfdfe;margin:1rem 0}
.learning-lab__chart svg{display:block;width:100%;min-width:480px;height:auto}
.learning-lab__caption,.learning-lab__privacy{color:#536474;font-size:.9rem}
.learning-lab__values{max-height:9rem;overflow:auto;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.learning-lab__card details{padding:.65rem .85rem;background:#f4f8fb;border-radius:.65rem;margin-top:1rem}
.learning-lab__card summary{cursor:pointer;font-weight:650}
.learning-lab__guided{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}
.learning-lab__guided article{padding:1rem;border:1px solid #d6e1e8;border-radius:.75rem}
.learning-lab__guided article .btn{margin-top:auto}
#learning-status:not(:empty){padding:.6rem .8rem;border-radius:.6rem;background:#eaf5f3}
#learning-status[data-state=error]{background:#fff0ed;color:#8d2929}
.learning-lab [hidden]{display:none!important}
@media(max-width:600px){.learning-lab__nav a{font-size:.86rem}.learning-lab__chart svg{min-width:420px}.learning-lab__actions .btn{flex:1 1 150px}}