:root{color-scheme:dark;--bg:#0b1119;--panel:#121c29;--border:#26364b;--ink:#e8f0fa;--muted:#9aaec6;--green:#77e7be}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 system-ui,sans-serif}header{height:86px;display:flex;align-items:center;gap:16px;padding:18px 28px;border-bottom:1px solid var(--border)}strong{letter-spacing:2px;font-size:18px}strong span{color:var(--green)}small{display:block;color:var(--muted)}.logo{font-size:38px;color:var(--green)}.connection{margin-left:auto;color:var(--green)}main{display:grid;grid-template-columns:260px minmax(380px,1fr) 310px;max-width:1800px;margin:auto}aside{padding:26px 20px;border-right:1px solid var(--border)}aside.right{border-left:1px solid var(--border);border-right:0}.workspace{padding:25px;min-width:0}h1{font-size:28px;margin:4px 0 12px}h2{font-size:16px;margin:8px 0 14px}.eyebrow{color:var(--green);font-size:10px;letter-spacing:2px;margin-top:12px}button,select,textarea{font:inherit;color:var(--ink);background:#192638;border:1px solid var(--border);border-radius:8px;padding:9px 12px}button{cursor:pointer}button:hover{border-color:var(--green)}button:disabled{opacity:.45;cursor:wait}.robots{display:grid;gap:8px;margin-bottom:30px}.robots button{text-align:left}.robots .active{background:#1b3b36;border-color:var(--green)}.primary{background:var(--green);color:#0c2922;font-weight:700}.danger{color:#ffaba9}.muted{font-size:12px;color:var(--muted)}.viewhead,.charthead{display:flex;align-items:center;gap:14px;justify-content:space-between}.pill{border:1px solid var(--border);border-radius:25px;padding:4px 10px;font-size:11px;color:var(--green);white-space:nowrap}#viewport{position:relative;height:430px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:radial-gradient(ellipse at center,#1b2c3c,#0b1119)}#viewport canvas{display:block}.overlay{position:absolute;bottom:14px;left:16px;font-size:11px;color:var(--muted);pointer-events:none}#loading{position:absolute;top:45%;width:100%;text-align:center}.toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:15px 0;align-items:center}.toolbar label{margin-left:auto}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stats div{background:var(--panel);padding:12px;border-radius:8px}.stats b{font-size:18px}.charthead{margin-top:20px}.charthead select{max-width:180px;font-size:11px}.charthead span{font-size:10px}#chart{width:100%;background:var(--panel);border-radius:8px}.joint{border-bottom:1px solid var(--border);padding:12px 0}.joint .jointtitle{display:flex;justify-content:space-between;font-size:12px}.joint input{width:100%;accent-color:var(--green)}.joint output{color:var(--green);font-size:11px}.right label{display:block;font-size:12px;margin:18px 0}.right input{width:100%;accent-color:var(--green)}.right output{color:var(--green)}textarea{width:100%;height:85px;resize:vertical;font:12px monospace}.right button{margin:8px 4px 8px 0}pre{font:10px/1.7 monospace;white-space:pre-wrap;overflow-wrap:anywhere}#log{height:220px;overflow:auto;background:#0a111b;padding:12px;border-radius:8px;color:var(--muted)}.lesson{margin-top:25px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}ol{padding-left:20px}@media(max-width:1100px){main{grid-template-columns:220px 1fr}.right{grid-column:1/-1}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){main{display:flex;flex-direction:column}.workspace{order:-1;padding:15px}#viewport{height:320px}header{padding:12px}.logo{display:none}strong{font-size:13px}.charthead{flex-wrap:wrap}aside{border:0}}
.presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.presets[hidden]{display:none}.presets button{padding:6px 10px;font-size:12px}.joint .jointtitle small{display:inline;font-size:10px;margin-left:4px}
.mission{margin:14px 0;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.mission[hidden]{display:none}.missionhead{display:flex;justify-content:space-between;align-items:center}.missionhead h2{margin:2px 0 6px}.badge{padding:3px 10px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted)}.badge.done{color:#0b1119;background:var(--green);border-color:var(--green)}.summary{font-size:15px;color:var(--green);margin:6px 0 10px}.assist{display:block;font-size:13px;margin-bottom:10px}.assist[hidden]{display:none}.assist small{display:inline}.mission pre{font-size:11px;white-space:pre-wrap;color:var(--muted)}
.serverpanel{position:relative}.serverpanel summary{cursor:pointer;list-style:none;padding:9px 12px;border:1px solid var(--border);border-radius:8px;background:#192638}.serverpanel summary::-webkit-details-marker{display:none}.serverpanel[open] summary{border-color:var(--green)}.serverpanel form{position:absolute;right:0;top:calc(100% + 8px);z-index:10;width:320px;display:grid;gap:10px;padding:14px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 30px #0008}.serverpanel label{display:grid;gap:4px;font-size:12px;color:var(--muted)}.serverpanel input{font:13px monospace;color:var(--ink);background:#0a111b;border:1px solid var(--border);border-radius:6px;padding:8px}.serverpanel small{font-size:11px}.serveractions{display:flex;gap:8px}.serveractions button{flex:1}
.commandhelpbox summary{cursor:pointer;font-size:13px}.commandhelpbox summary small{display:inline;color:var(--green)}.commandhelp{list-style:none;padding:0;margin:6px 0 0;max-height:360px;overflow:auto}.commandhelp li{padding:7px 8px;border:1px solid var(--border);border-radius:8px;margin-bottom:6px;cursor:pointer;background:#0f1824}.commandhelp li:hover{border-color:var(--green)}.commandhelp code{display:block;font:11px/1.5 monospace;color:var(--green);overflow-wrap:anywhere}.commandhelp span{display:block;font-size:11px;color:var(--muted);margin-top:2px}
.datapanel{margin-top:22px;border-top:1px solid var(--border)}.recordstatus{font-size:12px;color:var(--muted);padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:#0a111b}.recordstatus.live{color:#ff8f8c;border-color:#ff8f8c66}.right .recordrow{display:flex;gap:8px;align-items:center;margin:10px 0}.right .recordrow label{margin:0;white-space:nowrap}.right .recordrow label input{width:auto}.right .recordrow>input{flex:1;min-width:0;font:12px system-ui;color:var(--ink);background:#0a111b;border:1px solid var(--border);border-radius:6px;padding:6px 8px}.datasummary{font-size:12px;color:var(--muted)}.datasummary table{width:100%;border-collapse:collapse;margin-bottom:4px}.datasummary th,.datasummary td{text-align:left;padding:3px 4px;border-bottom:1px solid var(--border)}.datasummary th{font-weight:500;font-size:11px}.datasummary td{color:var(--ink)}.dataruns{list-style:none;padding:0;margin:8px 0;font-size:11px;color:var(--muted)}.dataruns li{display:flex;align-items:center;gap:4px;padding:3px 0;border-bottom:1px solid #26364b80}.dataruns li span{flex:1;min-width:0}.right .dataruns button{margin:0;padding:2px 7px;font-size:11px}
.demobanner{position:absolute;top:12px;left:12px;right:12px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border:1px solid #f2c96d;border-radius:10px;background:#1d1a10e6;font-size:12px}.demobanner[hidden]{display:none}.demobanner b{color:#0b1119;background:#f2c96d;border-radius:4px;padding:1px 6px;margin-right:4px}.demobanner small{font-size:11px}.demobanner button{padding:5px 10px;font-size:12px;white-space:nowrap}