.engine-host{padding:0!important;border:0!important;background:transparent!important}.bie-activity{margin:1.5rem 0;border:2px solid #276c52;border-radius:14px;background:#fff;overflow:hidden;color:#18352a;font:400 1rem/1.55 system-ui,-apple-system,Segoe UI,sans-serif}.bie-header{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:1rem 1.15rem;background:#eef7f2;border-bottom:1px solid #b8d0c4}.bie-header p{margin:0 0 .15rem;color:#276c52;font-size:.82rem;font-weight:850;letter-spacing:.055em;text-transform:uppercase}.bie-header h3{margin:0;font:700 1.35rem/1.2 Georgia,serif}.bie-reset{min-height:42px;padding:.45rem .75rem;border:1px solid #7f978c;border-radius:8px;background:#fff;color:#18352a;font-weight:750;cursor:pointer}.bie-learn,.bie-practice{padding:1.1rem 1.2rem}.bie-learn h4,.bie-success h4{margin:0 0 .5rem;font:700 1.2rem Georgia,serif}.bie-learn ul{display:grid;gap:.55rem;margin:.7rem 0 1rem;padding-left:1.25rem}.bie-reteach,.bie-worked{padding:.75rem .9rem;border-left:5px solid #b56d08;background:#fff7e6}.bie-prompt{margin:.1rem 0 1rem;font-weight:750}.bie-primary{min-height:46px;margin-top:1rem;padding:.65rem 1rem;border:0;border-radius:9px;background:#175c42;color:#fff;font:800 1rem system-ui;cursor:pointer}.bie-primary:hover,.bie-primary:focus-visible{background:#0f4833;outline:3px solid #f0c56b;outline-offset:2px}.bie-canvas{width:100%;margin:.85rem 0;overflow:hidden}.bie-order{display:grid;gap:.55rem;padding:0;list-style:none}.bie-order li{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.65rem;padding:.7rem;border:1px solid #9fbbae;border-left:6px solid #276c52;border-radius:9px;background:#f8fbf9}.bie-grip{font-size:1.3rem;color:#66766e}.bie-order-buttons{display:flex;gap:.3rem}.bie-order-buttons button,.bie-palette button,.bie-construction button,.bie-lab-buttons button{min-width:42px;min-height:42px;border:1px solid #71877c;border-radius:8px;background:#fff;color:#18352a;font-weight:800;cursor:pointer}.bie-match{display:grid;gap:.7rem}.bie-match label{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,.75fr);gap:.75rem;align-items:center;padding:.7rem;border:1px solid #c2d2ca;border-radius:9px;background:#f8fbf9}.bie-match select,.bie-select select,.bie-lab-answer select{min-height:44px;padding:.45rem;border:1px solid #71877c;border-radius:7px;background:#fff;font:inherit}.bie-choices{display:grid;gap:.55rem;margin:1rem 0 0;padding:0;border:0}.bie-choices legend{margin-bottom:.55rem;font-weight:800}.bie-choices label{display:flex;gap:.65rem;align-items:flex-start;padding:.7rem;border:1px solid #c2d2ca;border-radius:9px;background:#fff}.bie-choices input{width:20px;height:20px;flex:0 0 auto}.bie-slider,.bie-select{display:grid;gap:.4rem;margin:.85rem 0;font-weight:800}.bie-slider input{width:100%;min-height:36px;accent-color:#276c52}.bie-slider output{justify-self:end;margin-top:-1.8rem}.bie-palette{display:flex;flex-wrap:wrap;gap:.55rem}.bie-palette button{padding:.55rem .75rem}.bie-palette button:disabled{opacity:.42}.bie-construction{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;min-height:72px;margin:1rem 0;padding:.8rem;border:2px dashed #9fbbae;border-radius:10px;list-style:none}.bie-construction li{display:flex;gap:.45rem;align-items:center;padding:.5rem .65rem;border-radius:999px;background:#e5f2eb;font-weight:750}.bie-construction button{min-width:32px;min-height:32px;border:0;border-radius:50%;background:#fff}.bie-lab-buttons{display:flex;flex-wrap:wrap;gap:.55rem}.bie-lab-buttons button{padding:.55rem .8rem}.bie-lab-buttons button:disabled{opacity:.45}.bie-lab table{width:100%;margin:1rem 0;border-collapse:collapse}.bie-lab th,.bie-lab td{padding:.55rem;border:1px solid #c2d2ca;text-align:left}.bie-lab th{background:#e6eef7}.bie-lab-answer{display:grid;gap:.35rem;font-weight:800}.bie-success{display:flex;gap:.9rem;align-items:flex-start;padding:1.2rem;background:#e7f5ec}.bie-success>span{display:grid;width:36px;height:36px;place-items:center;flex:0 0 36px;border-radius:50%;background:#175c42;color:#fff;font-weight:900}.bie-success p{margin:.25rem 0}.bie-note-status{color:#276c52;font-size:.9rem;font-weight:750}@media(max-width:650px){.bie-match label{grid-template-columns:1fr}.bie-header{align-items:center}.bie-canvas{margin-left:-.25rem;width:calc(100% + .5rem)}}@media(prefers-reduced-motion:reduce){.bie-activity *{scroll-behavior:auto!important;transition:none!important}}.bie-svg{display:block;width:100%;height:auto;margin:.85rem 0;border:1px solid #abc4b8;border-radius:14px;background:#f8fbf9}.bie-svg text{font:600 13px system-ui,-apple-system,Segoe UI,sans-serif;fill:#18352a}.bie-svg .bie-dim{fill:#5b6d65;font-weight:500}.bie-svg .bie-strong{font-weight:800}.bie-svg .bie-center{text-anchor:middle}.bie-svg .bie-right{text-anchor:end}.bie-svg .bie-hi{fill:#a0410f;font-weight:800}.bie-svg .bie-lo{fill:#1f5f8b;font-weight:800}.bie-svg .bie-end{font-weight:800;fill:#175c42}.bie-svg .bie-atp{fill:#8a5a00;font-weight:800}.bie-svg .bie-lead{stroke:#8a9a92;stroke-width:1.2}.bie-svg .bie-stem{stroke:#52675d;stroke-width:3}.bie-svg marker path{fill:#b56d08}.bie-svg .bie-backbone{stroke:#175c42;stroke-width:7;fill:none;stroke-linecap:round}.bie-svg .bie-base{fill:#e6eef7;stroke:#315f93;stroke-width:2}.bie-svg .bie-basetext{text-anchor:middle;font-weight:800;fill:#1b3d5c}.bie-svg .bie-hbond{stroke:#b56d08;stroke-width:2.5;stroke-linecap:round}.bie-svg .bie-organelle{fill:#eef6f1;stroke:#2b7659;stroke-width:3}.bie-svg .bie-inner{fill:#fff;stroke:#2b7659;stroke-width:3}.bie-svg .bie-crista{fill:none;stroke:#2b7659;stroke-width:3}.bie-svg .bie-thylakoid{fill:#dcecdf;stroke:#2b7659;stroke-width:2.5}.bie-svg .bie-synthase{fill:#fff3dc;stroke:#b56d08;stroke-width:3}.bie-svg .bie-flow{stroke:#b56d08;stroke-width:3;fill:none}.bie-svg .bie-against{stroke-dasharray:7 5}.bie-svg .bie-enzyme{fill:#e8f3ed;stroke:#2b7659;stroke-width:3}.bie-svg .bie-site{fill:none;stroke:#2b7659;stroke-width:3}.bie-svg .bie-substrate{fill:#cfe3f5;stroke:#1f5f8b;stroke-width:2.5}.bie-svg .bie-inhibitor{fill:#f6d8cf;stroke:#a0410f;stroke-width:2.5}.bie-svg .bie-head{fill:#dceaf6;stroke:#315f93;stroke-width:2}.bie-svg .bie-tail{stroke:#b56d08;stroke-width:3;stroke-linecap:round}.bie-svg .bie-protein{fill:#e8f3ed;stroke:#2b7659;stroke-width:3}.bie-svg .bie-pore{fill:#f8fbf9}.bie-svg .bie-pump{fill:#fff3dc;stroke:#b56d08;stroke-width:3}.bie-svg .bie-axis{stroke:#52675d;stroke-width:3}.bie-svg .bie-grid{stroke:#e1e9e5;stroke-width:1}.bie-svg .bie-asymptote{stroke:#a0410f;stroke-width:2;stroke-dasharray:8 6}.bie-svg .bie-series{fill:none;stroke-width:4;stroke-linejoin:round;stroke-linecap:round}.bie-svg .bie-series-0{stroke:#175c42}.bie-svg .bie-series-1{stroke:#1f5f8b}.bie-svg .bie-series-2{stroke:#b56d08}.bie-svg .bie-dashed{stroke-dasharray:9 6}@media(prefers-contrast:more){.bie-svg text{fill:#000}}.bie-svg .bie-cell{fill:#fbfdfc;stroke:#8fae9f;stroke-width:2.5}.bie-svg .bie-chrom{fill:none;stroke-width:9;stroke-linecap:round}.bie-svg .bie-mat .bie-chrom{stroke:#1f5f8b}.bie-svg .bie-pat .bie-chrom{stroke:#a0410f}.bie-svg .bie-centromere{fill:#fff;stroke:#3d4c46;stroke-width:1.6}.bie-svg .bie-end5{fill:#175c42;font-weight:800}.bie-svg .bie-mrna{fill:#e6eef7;stroke:#315f93;stroke-width:2.5}.bie-svg .bie-ribosome{fill:#efe4d2;stroke:#8a6a2f;stroke-width:2.5}.bie-svg .bie-trna{fill:#dcecdf;stroke:#2b7659;stroke-width:2.5}.bie-svg .bie-amino{fill:#e8f3ed;stroke:#2b7659;stroke-width:2.5}.bie-svg .bie-wedge{stroke:#fff;stroke-width:2}.bie-svg .bie-g1{fill:#cfe3d7}.bie-svg .bie-s{fill:#cfe0f0}.bie-svg .bie-g2{fill:#e6ddc8}.bie-svg .bie-m{fill:#f0d8cd}.bie-svg .bie-hub{fill:#fff;stroke:#8fae9f;stroke-width:2}.bie-svg .bie-checkpoint{fill:#b03a1a;stroke:#fff;stroke-width:2}.bie-svg .bie-membrane{fill:#f2e6cf;stroke:#b56d08;stroke-width:2.5}.bie-svg .bie-signal{fill:#f6d8cf;stroke:#a0410f;stroke-width:2.5}.bie-svg .bie-receptor{fill:#e8f3ed;stroke:#2b7659;stroke-width:3}.bie-svg .bie-relay{fill:#e6eef7;stroke:#315f93;stroke-width:2.5}.bie-svg .bie-response{fill:#dcecdf;stroke:#2b7659;stroke-width:3}.bie-svg .bie-block line{stroke:#b03a1a;stroke-width:5;stroke-linecap:round}.bie-svg .bie-blocktext{fill:#b03a1a;font-weight:800}.bie-svg .bie-hwbar{stroke:#fff;stroke-width:2}.bie-svg .bie-hw-aa{fill:#2b7659}.bie-svg .bie-hw-het{fill:#315f93}.bie-svg .bie-hw-rec{fill:#b56d08}.bie-svg .bie-chi{fill:#18352a;font-size:16px}.bie-svg .bie-chibar{rx:4}.bie-svg .bie-chi-keep{fill:#2b7659}.bie-svg .bie-chi-reject{fill:#b03a1a}.bie-svg .bie-critical{stroke:#8a5a00;stroke-width:3;stroke-dasharray:6 4}.bie-svg .bie-criticaltext{fill:#8a5a00}.bie-svg .bie-verdict{fill-opacity:.12;stroke-width:2.5}.bie-svg .bie-verdict.bie-chi-keep{stroke:#2b7659}.bie-svg .bie-verdict.bie-chi-reject{stroke:#b03a1a}.bie-svg .bie-verdict-keep{fill:#1d5c44}.bie-svg .bie-verdict-reject{fill:#8c2d13}