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.engineering-viewer{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.engineering-stage-header{padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #edf0f5}.engineering-stage-header h2{font-size:23px;letter-spacing:-.55px;margin-top:8px;line-height:1.3}.engineering-stage-header .eyebrow{font-size:10px;color:#646d89;letter-spacing:1.6px}.engineering-zoom{display:flex;gap:6px;flex:none}.engineering-zoom button{height:36px;min-width:36px;padding:6px 10px;font-size:13px;border:1px solid #d7dfea;border-radius:7px;color:#425463}.engineering-scene-mount{width:100%;aspect-ratio:1000/540;min-height:280px;max-height:600px;background:radial-gradient(ellipse at center,#f8faff,#fff 75%);overflow:hidden;position:relative}.engineering-scene-mount>svg{display:block;width:100%;height:100%}
.engineering-inspection{--machinery-color:#5556b8;display:flex;gap:11px;align-items:flex-start;padding:16px 26px;background:#f9fafc;border-top:1px solid #e5eaf1;min-height:86px}.engineering-inspection-dot{width:10px;height:10px;border-radius:50%;background:var(--machinery-color);margin-top:5px;flex:none}.engineering-inspection strong{font-size:14px;line-height:1.5}.engineering-inspection p{font-size:13px;line-height:1.55;color:#50606c;margin-top:4px;max-width:760px}
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.engineering-architecture{display:grid;gap:14px;margin-bottom:20px}.engineering-architecture>div{display:flex;align-items:center;gap:16px}.engineering-architecture>div>strong{width:50px;flex:none;font-size:12px;color:#536271}.engineering-architecture>div>div{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.dna-segment{background:#e9f5ef;border:1px solid #b8d9ca;border-radius:6px;padding:13px 12px;flex:1;text-align:center;font-size:12px;line-height:1.5;color:#30684f}.dna-segment-insert{background:#fff0ea;border-color:#edbcab;color:#935138}.dna-segment-join{color:#81938d}.engineering-sequence-details summary{font-size:12px;color:#4b4eaa;cursor:pointer;padding:10px 0}.engineering-sequence-details .engineering-base-scroll{margin-top:10px}
.engineering-readout{display:flex;align-items:center;gap:15px;border-radius:12px;background:#f5f7fa;padding:18px;margin-top:20px}.engineering-readout-orb{width:40px;height:40px;flex:none;border:1px solid #bdcbd2;border-radius:50%;background:radial-gradient(circle at 35% 35%,#f5fafc,#cad7de)}.engineering-readout strong{font-size:14px}.engineering-readout p{font-size:13px;line-height:1.6;color:#526271;margin-top:4px}.engineering-readout.fluorescent{background:#0c2020;color:#ecfff1}.engineering-readout.fluorescent p{color:#badbc8}.engineering-readout.fluorescent .engineering-readout-orb{background:radial-gradient(circle at 35% 35%,#d1ff9f,#62db6e 60%,#278246);border-color:#7fea7b;box-shadow:0 0 22px #73e99544}
@media(max-width:1100px){.engineering-layout{grid-template-columns:235px minmax(0,1fr);gap:18px}.engineering-setup-heading,.engineering-outcomes,.engineering-donor,.engineering-source{padding:20px}.engineering-condition{padding-left:20px;padding-right:20px}.engineering-context{align-items:flex-start}.engineering-stage-header{padding:20px}.engineering-steps{padding-left:12px;padding-right:12px}.engineering-steps button{font-size:11px;padding:9px 6px}}
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@media(max-width:430px){.engineering-playback .primary{flex-basis:calc(100% - 90px);order:0}.engineering-playback select{margin-left:auto;order:1}.engineering-playback input{order:2;flex-basis:calc(100% - 55px)}.engineering-playback>span{order:3}.engineering-steps{grid-template-columns:repeat(5,minmax(0,1fr))}.engineering-steps button{font-size:10px;overflow-wrap:anywhere;line-height:1.4}.engineering-context .engineering-system{font-size:11px}.engineering-dna-heading{gap:8px}}


.engineering-scene-mount{aspect-ratio:auto;min-height:0;max-height:none}
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.dna-segment{min-width:0;overflow-wrap:anywhere}
@media(max-width:800px){.engineering-steps button{font-size:11px;overflow-wrap:normal}.engineering-steps button>span{font-size:11px}}

.engineering-components{border:0;border-top:1px solid var(--line);padding:20px 24px;min-width:0;margin:0}.engineering-components legend{float:left;font-size:14px;font-weight:600;width:100%;margin-bottom:14px}.engineering-components label{clear:both;display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;line-height:1.5;margin:0}.engineering-components label+label{margin-top:12px}.engineering-components input{width:17px;height:17px;min-height:0;margin:0;padding:0;accent-color:var(--accent)}.engineering-setup-toggle{position:relative;padding-right:42px}.engineering-setup-toggle::after{position:absolute;right:20px;top:50%;transform:translateY(-50%)}
