:root{color-scheme:dark;--bg:#08141f;--panel:#11232e;--muted:#a3b5bd;--line:#29404a;--ink:#f4f0df;--cyan:#9cf2db;--gold:#edb565}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 70% 0,#173c46 0,transparent 45%),var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,sans-serif}main{max-width:1240px;padding:0 44px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:25px 0;border-bottom:1px solid var(--line)}button,a,input{touch-action:manipulation}button{font:inherit;cursor:pointer;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:7px;padding:10px 16px}button:hover{background:#25414a;border-color:#70938f}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:4px;font-size:23px}.orbit{font-size:35px;color:var(--cyan)}.tag{font-size:9px;font-weight:500;letter-spacing:2px;margin-left:10px;border-left:1px solid var(--line);padding-left:20px}.intro{display:grid;grid-template-columns:1.2fr 1fr;gap:65px;padding:46px 0 30px}.eyebrow,.live{font-size:10px;letter-spacing:2px;font-weight:700}.eyebrow{color:var(--gold)}h1{font-family:Georgia,serif;font-size:65px;line-height:1.03;letter-spacing:-2px;font-weight:400;margin:17px 0}h1 em{color:var(--cyan)}.lede{color:var(--muted);font-size:15px}.brief{padding:22px 26px;background:linear-gradient(135deg,#203c42aa,#132b34aa);border:1px solid #36525a;border-radius:12px;align-self:center}.live{color:var(--cyan)}.brief p{color:var(--muted);font-size:13px}.brief #mission-count{font-size:10px;letter-spacing:2px;margin:22px 0 4px}h2{font-family:Georgia,serif;font-size:29px;line-height:1.15;font-weight:400;margin:7px 0 12px}#mission-list{display:flex;gap:6px;margin-top:18px}#mission-list button{padding:4px;width:30px;height:30px;font-size:11px}#mission-list .selected{background:var(--cyan);color:#102e30;border-color:var(--cyan)}#mission-list .done:after{content:'·';color:var(--gold);font-weight:bold}.workspace{border:1px solid #36505a;border-radius:12px;overflow:hidden;background:var(--panel)}.board-head{display:flex;justify-content:space-between;padding:14px 22px;font-size:10px;letter-spacing:1.5px;color:var(--muted);border-bottom:1px solid var(--line)}#fuel{color:var(--cyan)}.canvas-wrap{position:relative;background:#060e1a}canvas{width:100%;display:block;aspect-ratio:5/3;max-height:550px;object-fit:contain}.board-tag{position:absolute;bottom:10px;left:22px;color:#76909e;font-size:8px;letter-spacing:1.3px;pointer-events:none}.legend{display:flex;gap:23px;padding:13px 22px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}.legend span{display:flex;align-items:center;gap:6px}.legend label{margin-left:auto}input{accent-color:var(--cyan)}i{height:6px;width:6px;border-radius:50%}.cyan{background:var(--cyan)}.amber{background:var(--gold)}.blue{background:#6dc5ff}.controls{padding:24px 22px;display:grid;grid-template-columns:1fr 280px;gap:32px;border-top:1px solid var(--line)}.burns{display:flex;gap:30px}.burn{flex:1;min-width:0}.burn h3{font-size:10px;letter-spacing:1.4px;color:var(--gold);margin:0 0 14px}.row-label{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:10px 0 4px}.row-label output{color:var(--ink);font-weight:600}.burn input{width:100%;cursor:pointer}.launch-box{align-self:center}.primary{background:var(--cyan);border:0;color:#103432;font-weight:700;padding:14px 18px}.primary:hover{background:#c2ffe9}.launch-box>.primary{width:100%;display:flex;justify-content:space-between}.actions{display:flex;justify-content:space-between;gap:4px;margin-top:10px}.actions button{font-size:11px;padding:7px 9px}.launch-box p{font-size:9px;color:var(--muted);text-align:center;margin-bottom:0}.feedback{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#17343b;padding:19px 22px;border-top:1px solid #36545b;min-height:97px}.feedback strong{color:var(--cyan);font-size:14px}.feedback p{color:var(--muted);font-size:12px;margin:5px 0 0}.feedback.fail strong{color:#ffbb99}footer{display:flex;justify-content:space-between;align-items:center;padding:24px 0 38px;color:#7f99a4;font-size:9px;letter-spacing:1px}footer button{font-size:11px;border:0;letter-spacing:0}dialog{max-width:550px;width:calc(100% - 32px);border:1px solid #53747b;border-radius:15px;padding:35px;background:#122b35;color:var(--ink);line-height:1.65}dialog::backdrop{background:#020b13d9;backdrop-filter:blur(6px)}dialog p{color:#bdd0d6;font-size:14px}dialog a{color:var(--cyan)}.close{float:right;font-size:24px;padding:0 8px;border:0}#next{white-space:nowrap;background:#28505b}[hidden]{display:none!important}@media(max-width:760px){main{padding:0 18px}.tag{display:none}.intro{gap:24px;grid-template-columns:1fr;padding-top:25px}h1{font-size:51px}.intro br{display:none}.brief{padding:19px}.intro h1 br{display:block}.lede{font-size:14px}.controls{grid-template-columns:1fr;gap:20px;padding:20px 16px}.legend{padding:12px;gap:12px;font-size:9px;flex-wrap:wrap}.legend label{margin-left:0}.burns{gap:20px}.feedback{padding:16px;align-items:flex-start;flex-direction:column}.board-head{padding:12px;font-size:8px}.board-tag{left:12px;font-size:6px}.workspace{border-radius:9px}header{padding:15px 0}header button{font-size:12px}.brief #mission-count{margin-top:12px}footer span{max-width:180px}dialog{padding:25px}}