:root{color-scheme:light;--paper:#f1efde;--ink:#17201d;--blue:#244bd8;--acid:#dceb34;--error:#a83622}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px system-ui,sans-serif}button,input,select,summary{font:inherit;min-height:44px}button,select,input[type=number]{border:1px solid var(--ink);background:transparent;color:inherit;padding:9px 12px;border-radius:0}button,summary{cursor:pointer}button:hover{background:var(--acid)}button:disabled{opacity:.5;cursor:wait}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}header,main{max-width:1500px;margin:auto;padding:24px}header{display:flex;gap:12px;align-items:center;border-bottom:2px solid}header>div{flex:1}h1{font-size:clamp(36px,5vw,64px);letter-spacing:-3px;margin:0;font-weight:800}h1 span{display:block;font:12px ui-monospace,monospace;letter-spacing:2px;text-transform:uppercase}header p{margin:10px 0 0}h2{font-size:18px;letter-spacing:-.5px}.danger{color:var(--error)}#enable{background:var(--ink);color:var(--paper)}label{display:inline-flex;flex-direction:column;gap:6px;font:12px ui-monospace,monospace;max-width:100%}select{max-width:100%;min-width:100px}#sound{width:290px}input[type=number]{width:110px}.rail,.context,.atlas-head,.atlas-foot{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.rail{padding:18px 0}.file{border:1px solid;padding:8px 12px;min-height:44px;justify-content:center;cursor:pointer}.file input{width:160px}#tracks,#groups{display:flex;gap:0}#tracks button{flex:1;text-align:left;border-right:0}#tracks button:last-child{border-right:1px solid}button[aria-pressed=true],#groups button[aria-current=true]{background:var(--blue);color:white}#tracks button span{display:block;font:11px ui-monospace,monospace;margin-top:5px}.atlas{border:2px solid;position:relative}.atlas-head,.atlas-foot{padding:12px 16px;justify-content:space-between;align-items:center;font:12px ui-monospace,monospace;letter-spacing:1px}#map{display:block;width:100%;height:260px;background:var(--ink)}#stats{color:var(--blue)}.controls{margin:22px 0}#groups button{flex:1;border-width:0 0 3px;font-size:20px;text-align:left;padding:14px 8px}.context{padding:14px 0;align-items:center}.context>strong{min-width:140px;text-transform:uppercase;font:14px ui-monospace,monospace}.context label{flex-direction:row;align-items:center}.context select{min-width:80px}#parameters{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ink);border:1px solid}.parameter{background:var(--paper);padding:15px;min-width:0}.parameter.armed{background:var(--acid)}.parameter button{display:block;width:100%;border:0;text-align:left;padding:0 0 10px;min-height:32px;font:12px ui-monospace,monospace;text-transform:uppercase}.parameter button b{color:var(--blue);font-size:18px;margin-right:10px}.parameter input,.parameter select{width:100%;font:24px ui-monospace,monospace}.parameter .unit{font:11px ui-monospace,monospace;margin-top:6px;min-height:14px}.help,.bench p,details p{font-size:12px;line-height:1.6}.bench{display:grid;grid-template-columns:1fr 1fr;gap:30px;border-top:1px solid;padding:12px 0 24px}#keys{display:flex;gap:2px;margin-bottom:15px}#keys button{flex:1;min-width:0;padding:12px 1px;background:var(--ink);color:var(--paper);touch-action:none}#keys button:active{background:var(--blue)}details{border-top:1px solid;padding:15px 0}summary{font-weight:600}details>label{margin:12px 12px 0 0}#routes{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}.route-node{border:1px solid;padding:15px}.route-node label{margin:8px 8px 0 0}.fx-params{display:flex;gap:8px;flex-wrap:wrap}.fx-params input{width:90px}.fx-slot{margin-top:10px}footer{display:flex;flex-wrap:wrap;align-items:center;gap:12px;border-top:2px solid;padding-top:20px}#message{width:100%;margin:0;line-height:1.5}#message.error{color:var(--error)}[hidden]{display:none!important}@media(max-width:900px){header{flex-wrap:wrap}header>div{flex-basis:100%}header,main{padding:16px}#tracks{flex-wrap:wrap}#tracks button{flex-basis:25%;border:1px solid}.bench{grid-template-columns:1fr}#routes{grid-template-columns:1fr}}@media(max-width:700px){#parameters{grid-template-columns:repeat(2,1fr)}#groups button{font-size:16px}#map{height:190px}h1{letter-spacing:-2px}.parameter{padding:12px}#sound{width:240px}#keys{flex-wrap:wrap}#keys button{flex-basis:14%;min-height:50px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}