:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#dce9ec;background:#0b1720;font-synthesis:none}*{box-sizing:border-box}body{margin:0}main{max-width:1500px;margin:auto;padding:40px}header{position:relative;border-bottom:1px solid #35505b;padding-bottom:28px;margin-bottom:28px}.eyebrow,legend{font-size:11px;letter-spacing:3px;color:#78d7c8}h1{font-size:clamp(40px,5vw,72px);line-height:.98;letter-spacing:-3px;margin:18px 0}h1 em{font-family:Georgia,serif;font-weight:400;color:#83deca}header>button{position:absolute;right:0;top:15px}h2{font-size:18px;letter-spacing:-.4px}p{color:#9bb3bf;font-size:13px;line-height:1.7}.layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:32px}aside{border-right:1px solid #29434f;padding-right:25px}nav,.exports,.transport{display:flex;flex-wrap:wrap;gap:8px}button{background:#1b3441;border:1px solid #3b5863;color:#dfebed;padding:10px 13px;border-radius:6px;cursor:pointer;font:inherit;font-size:12px}button:hover{border-color:#83deca;color:#83deca}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ffcb7d;outline-offset:2px}label{display:block;font-size:11px;color:#a9c4cb;margin:12px 0}input,textarea{display:block;width:100%;margin-top:6px;padding:9px;background:#102630;color:#e9f3f4;border:1px solid #365562;border-radius:4px;font:inherit;font-size:13px}fieldset{margin:20px 0;border:1px solid #365562;padding:12px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.board{border:1px solid #35515f;border-radius:12px;overflow:hidden;background:#10232e}.boardhead{display:flex;justify-content:space-between;padding:18px;font-size:12px}.board svg{width:100%;max-height:450px;display:block}.board p{padding:0 18px}.transport{align-items:center;margin-top:12px}.transport label{flex:1;min-width:180px}.transport input[type=number]{width:85px}.result{padding:16px 22px;background:#15303a;border-left:3px solid #83deca;margin:24px 0}.result input{width:90px}.strip{display:flex;gap:2px;flex-wrap:wrap}.strip button{padding:0;width:10px;height:26px;background:#64d9c5;border:0;border-radius:2px}.strip button.hit{background:#ff758a}details{margin:20px 0;padding:16px;border:1px solid #365562}summary{cursor:pointer}textarea{height:260px;font-family:monospace}output{display:block;margin-top:22px;color:#ffcf8d;padding:14px;background:#202d32}footer{border-top:1px solid #35505b;margin-top:36px;padding-top:15px}footer p{max-width:900px}@media(max-width:760px){main{padding:18px}.layout{grid-template-columns:1fr}aside{border-right:0;padding:0}header>button{position:static}.boardhead{font-size:10px}h1{letter-spacing:-2px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}p,h1,h2,output{overflow-wrap:anywhere}section,aside{min-width:0}