:root{--bg:#080d1a;--bg2:#0e1527;--panel:#121b30;--line:#22304f;--text:#dce7ff;--soft:#a9b9dc;--muted:#7587ad;--accent:#4f9dff;--good:#2ec4b6;--warn:#e0a030;
  --c-gas:#5b6b7a;--c-swarm:#e0a030;--c-torus:#b061d6;--c-parallel:#2ec4b6;--c-flock:#3b82f6;--mono:"JetBrains Mono",ui-monospace,Consolas,monospace}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:13px/1.45 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden}
#app{display:grid;grid-template-columns:minmax(0,1fr) 400px;height:100vh;height:100dvh}
#stage{position:relative;min-width:0;min-height:0;background:#050912;overflow:hidden}
#stage canvas#view{display:block;width:100%;height:100%;touch-action:none}
#panel{background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;overflow-x:hidden;padding:10px 12px 28px;-webkit-overflow-scrolling:touch}
h1{font-size:15px;margin:2px 0 4px;line-height:1.25}
.sub{color:var(--muted);font-size:12px;margin:0 0 8px}
.hud{position:absolute;left:8px;top:8px;display:flex;flex-wrap:wrap;gap:5px;max-width:calc(100% - 150px);pointer-events:none}
.chip{background:rgba(8,13,26,.78);border:1px solid var(--line);border-radius:7px;padding:3px 7px;font-family:var(--mono);font-size:11px;white-space:nowrap}
.chip b{color:#fff;font-weight:600}
.chip .u{color:var(--muted)}
#regimeChip{border-width:2px}
.tools{position:absolute;right:8px;top:8px;display:flex;flex-direction:column;gap:5px;align-items:flex-end}
.tools button,.tools a{pointer-events:auto}
button,.btn{background:#1a2744;color:var(--text);border:1px solid #30446f;border-radius:7px;padding:6px 10px;font:inherit;font-size:12px;cursor:pointer;text-decoration:none;display:inline-block;min-height:30px}
button:hover,.btn:hover{background:#243662}
button:focus-visible,.btn:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
button.on{background:#244a86;border-color:var(--accent)}
button.pri{background:#1f5fc0;border-color:#4f9dff}
button:disabled{opacity:.5;cursor:default}
.graph{position:absolute;left:8px;bottom:8px;background:rgba(8,13,26,.82);border:1px solid var(--line);border-radius:8px;padding:4px 6px;pointer-events:none}
.graph canvas{display:block;width:240px;height:84px}
.graph .lg{font-size:10px;color:var(--soft);font-family:var(--mono);display:flex;gap:8px}
.graph .lg i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:3px}
.hint{position:absolute;right:8px;bottom:8px;color:var(--muted);font-size:11px;background:rgba(8,13,26,.6);padding:3px 7px;border-radius:6px;pointer-events:none;max-width:45%;text-align:right}
details{border-top:1px solid var(--line);padding:6px 0}
details>summary{cursor:pointer;font-weight:600;font-size:13px;padding:4px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
details>summary::-webkit-details-marker{display:none}
details>summary::after{content:"+";color:var(--muted);font-family:var(--mono)}
details[open]>summary::after{content:"\2212"}
.presets{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.presets button{text-align:left;padding:5px 8px}
.row{display:grid;grid-template-columns:130px 1fr 52px;gap:6px;align-items:center;margin:3px 0}
.row label{color:var(--soft);font-size:12px}
.row output{font-family:var(--mono);font-size:11px;text-align:right;color:#fff}
input[type=range]{width:100%;accent-color:var(--accent);height:22px;margin:0}
select{background:#0e1730;color:var(--text);border:1px solid #30446f;border-radius:6px;padding:4px 6px;font:inherit;font-size:12px;min-height:28px}
.btnrow{display:flex;flex-wrap:wrap;gap:5px;margin:6px 0}
.note{color:var(--muted);font-size:11.5px;margin:4px 0}
.ro{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:11.5px;margin:4px 0}
.ro td{padding:2px 4px;border-bottom:1px solid #1a2744}
.ro td:last-child{text-align:right;color:#fff}
.ro td.u{color:var(--muted);text-align:left;width:40px}
.phase{position:relative}
.phase canvas{display:block;width:100%;aspect-ratio:1/1;border:1px solid var(--line);border-radius:6px;background:#0a1122;cursor:crosshair;touch-action:manipulation}
.legend{display:flex;flex-wrap:wrap;gap:4px 10px;margin:5px 0;font-size:11px;color:var(--soft)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:-1px}
.bar{height:6px;background:#0e1730;border-radius:4px;overflow:hidden;margin:4px 0}
.bar>div{height:100%;width:0;background:var(--accent);transition:width .2s}
.res{background:#0b1226;border:1px solid var(--line);border-radius:6px;padding:6px 8px;margin:5px 0;font-size:12px}
.res table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:11.5px}
.res th{color:var(--muted);font-weight:500;text-align:right;padding:1px 4px}
.res th:first-child,.res td:first-child{text-align:left}
.res td{padding:1px 4px;text-align:right;border-top:1px solid #1a2744}
.ok{color:#5fe0a0}.bad{color:#ff8a7a}
.science{font-size:12px;color:var(--soft)}
.science code{font-family:var(--mono);background:#0b1226;padding:0 3px;border-radius:3px;color:#cfe0ff;font-size:11.5px}
.science p{margin:5px 0}
.science ul{margin:4px 0;padding-left:18px}
#loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#050912;color:var(--soft);z-index:5}
body.embed-mode #app{height:100vh;height:100dvh}
@media (max-width:820px){
  #app{grid-template-columns:1fr;grid-template-rows:60dvh minmax(0,1fr)}
  #panel{border-left:0;border-top:1px solid var(--line)}
  .hud{max-width:calc(100% - 118px)}
  .graph canvas{width:170px;height:60px}
  .hint{display:none}
  .row{grid-template-columns:104px 1fr 46px}
}
