@import url('style.css');
.chapter-tabs{display:flex;gap:12px;margin:22px 0 5px}.chapter-tabs a{display:flex;gap:13px;align-items:center;flex:1;max-width:360px;text-decoration:none;border:1px solid #436b80;border-radius:9px;padding:13px 18px;background:#112c3e;color:#abc9d8;font-size:14px}.chapter-tabs a>b{font-size:25px;font-weight:400;color:#6e9aac}.chapter-tabs a span span{display:block;font-size:10px;color:#a6c4d1;margin-top:5px}.chapter-tabs a[aria-current]{border-color:#6fe0d1;background:linear-gradient(110deg,#20545c,#15374b);color:#e0fff5}.chapter-tabs a[aria-current]>b{color:#84eddb}
.intro{padding-top:24px}h1{font-size:38px}.scene{height:auto;min-height:400px;flex:1}.workspace .scene>#aircraft-view{position:absolute;inset:0}.damper-control{margin-top:20px;padding:14px 12px;border:1px solid #467b82;border-radius:8px;background:#0c303d}.damper-control>label{display:flex;gap:10px;align-items:center;cursor:pointer;font-size:14px}.damper-control input[type=checkbox]{accent-color:var(--cyan);height:19px;width:19px}.damper-control label span{display:flex;justify-content:space-between;flex:1;gap:8px}.damper-control b{color:var(--cyan);font-size:12px}.damper-control .control-label{margin-top:14px}.damper-control .input-note{margin-top:8px}.airframe-settings{margin-top:20px;border-top:1px solid #406276;padding-top:12px}.mode-cards{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:7px}.mode-cards h2{font-size:24px}.mode-metrics{grid-template-columns:1fr 1fr;gap:10px}.mode-metrics strong{font-size:25px}.mode-art{width:100%;height:65px;display:block;margin:17px 0 20px}.mode-art path{fill:none;stroke-width:2}.mode-art text{fill:#9fd3d4;font-size:13px}.mode-disclaimer{margin:0 0 26px;font-size:11px}.feedback{margin-bottom:24px}.live-badge{border:1px solid #5c8a89;border-radius:20px;color:var(--cyan);padding:8px 14px;font-size:10px;white-space:nowrap}.signal-chain{display:grid;grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr;align-items:center;gap:8px}.signal-chain>div{border:1px solid #3c697c;border-radius:8px;background:#0c293d;padding:18px}.signal-chain>span{text-align:center;color:#72cabb;font-size:24px}.signal-chain small{display:block;font-size:9px;letter-spacing:.08em;color:#acc9d7;min-height:22px}.signal-chain b{display:block;font-weight:400;font-size:16px;margin-bottom:14px}.signal-chain output{font-size:22px}.washout-demo{display:grid;grid-template-columns:1fr 1.6fr;gap:30px;align-items:center;margin-top:22px;border-top:1px solid #34596c;padding-top:15px}.washout-demo svg{display:block;width:100%;max-height:130px}.washout-demo .caption{margin:0}.geometry-grid svg{margin-top:12px}.curves svg{cursor:crosshair}.scene-key{max-width:140px}.model-notes p{line-height:1.8}.status-panel[data-state=caution]{background:#3c3c31;border-color:#7c7752}.status-panel[data-state=caution] i{background:#ffd099}
@media(max-width:1100px){h1{font-size:32px}.mode-cards{gap:12px}.mode-cards .card{padding:18px}.signal-chain>div{padding:13px}.signal-chain b{font-size:14px}.signal-chain output{font-size:18px}}
@media(max-width:740px){.chapter-tabs{gap:8px}.chapter-tabs a{padding:11px 9px;gap:8px;font-size:11px}.chapter-tabs a>b{font-size:21px}.chapter-tabs a span span{font-size:9px}.scene{flex:none;height:340px;min-height:340px}.mode-cards{grid-template-columns:1fr}.signal-chain{grid-template-columns:1fr 20px 1fr;gap:8px}.signal-chain>span:nth-child(4){display:none}.signal-chain>div{padding:14px}.washout-demo{grid-template-columns:1fr;gap:12px}.feedback>.section-heading{flex-wrap:wrap}.feedback h2{font-size:22px}.scene-key{font-size:9px;max-width:130px}.intro .tag{display:none}.mode-cards .card{padding:22px}.mode-art{height:65px}.airframe-settings{margin-top:16px}.geometry-grid .section-heading{flex-wrap:wrap;gap:10px}.chapter-tabs{margin-top:16px}h1{font-size:29px}}