:root{--bg:#0b0f14;--panel:#121820;--card:#0e131a;--line:#27313e;--text:#e7ecf3;--muted:#93a1b3;--A:#22c3dc;--B:#ff9a2e;--ok:#5bd68a;--bad:#ff5d5d;--warn:#ffc94a}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-x:hidden}
.top{padding:7px 14px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:0 16px;align-items:baseline;background:#090c11}
.top h1{margin:0;font-size:17px;letter-spacing:.06em}
.top h1 span{font-weight:400;font-size:12px;color:var(--muted);letter-spacing:0;margin-left:6px}
.top p{margin:0;color:var(--muted);font-size:11.5px}
body.embed .top{display:none}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 410px;height:calc(100dvh - 52px)}
body.embed .layout{height:100dvh}
.left{display:flex;flex-direction:column;min-width:0;min-height:0}
.stage{position:relative;flex:1 1 auto;min-height:260px;background:#a6bfd9;overflow:hidden;touch-action:none}
#c{position:absolute;inset:0;width:100%;height:100%;display:block}
.hud{position:absolute;left:8px;right:8px;top:8px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;pointer-events:none}
.cell{background:rgba(9,13,19,.66);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.09);border-radius:6px;padding:3px 6px;min-width:0;border-left:3px solid var(--A)}
.cell.b{border-left-color:var(--B)}
.cell b{display:block;font-size:9.5px;font-weight:600;color:#aab6c6;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cell i{font:600 15px/1.15 ui-monospace,"JetBrains Mono",Consolas,monospace;font-style:normal;color:#fff}
.cell u{font-size:10px;color:#8fa0b5;text-decoration:none;margin-left:3px}
.cell.bad i{color:var(--bad)}.cell.warn i{color:var(--warn)}
.status{position:absolute;left:8px;bottom:8px;max-width:calc(100% - 16px);display:flex;flex-direction:column;gap:3px;pointer-events:none}
.status div{background:rgba(9,13,19,.72);border-left:3px solid var(--ok);padding:3px 8px;font-size:12px;border-radius:4px;color:#fff;width:fit-content}
.status .A{border-left-color:var(--A)}.status .B{border-left-color:var(--B)}
.status em{font-style:normal;color:var(--warn)}.status em.bad{color:var(--bad)}.status em.ok{color:var(--ok)}
.legend{position:absolute;right:8px;bottom:8px;background:rgba(9,13,19,.7);padding:3px 9px;border-radius:99px;font-size:12px;color:#fff;pointer-events:none;white-space:nowrap}
.legend b{font-weight:600;margin:0 8px 0 3px}
.chipA,.chipB{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--A);vertical-align:-1px}
.chipB{background:var(--B)}
.loading{position:absolute;inset:0;display:grid;place-items:center;background:#0b0f14;color:var(--text);text-align:center;transition:opacity .4s}
.loading.off{opacity:0;pointer-events:none}
.spin{display:inline-block;width:28px;height:28px;border:3px solid #334;border-top-color:var(--A);border-radius:50%;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.dock{flex:0 0 clamp(170px,26vh,250px);display:grid;grid-template-columns:1.1fr 1.2fr 150px;gap:6px;padding:6px;background:#0a0e13;border-top:1px solid var(--line);min-height:0}
.dcard{position:relative;background:var(--card);border:1px solid var(--line);border-radius:8px;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.dhead{display:flex;justify-content:space-between;align-items:center;gap:6px;padding:3px 6px;font-size:11.5px;color:var(--muted);flex:0 0 auto}
.dcard canvas{flex:1 1 auto;min-height:0;width:100%;display:block}
#map{touch-action:none;cursor:crosshair}
.panel{overflow:auto;padding:10px;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;gap:10px;min-height:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;flex:0 0 auto}
.card h2{margin:0 0 8px;font-size:14px;letter-spacing:.02em}
.card h2 small{color:var(--muted);font-weight:400;font-size:11.5px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button,.act{background:#18212c;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:12.5px;cursor:pointer;min-height:36px}
.seg button.on{background:var(--A);color:#06161a;border-color:var(--A);font-weight:600}
.seg.small button{padding:3px 8px;min-height:24px;font-size:11.5px;border-radius:6px}
.act:hover,.seg button:hover{border-color:#47586e}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px}
.row label{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:12px}
select{background:#18212c;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:5px;font-size:12px}
.hint{color:var(--muted);font-size:12px;margin:6px 0 0}
.hintinline{color:var(--muted);font-size:12px}
.checks{display:grid;gap:4px;margin-top:8px}
.checks label{display:flex;gap:7px;align-items:center;font-size:12.5px;color:#cdd6e2;cursor:pointer}
.checks input{accent-color:var(--A);width:16px;height:16px}
.sliders{display:grid;gap:8px}
.sliders label{display:grid;grid-template-columns:1fr auto;font-size:12px;color:var(--muted);gap:1px 8px}
.sliders input{grid-column:1/3;width:100%;accent-color:var(--A);height:22px}
.sliders output{color:var(--text);font-family:ui-monospace,Consolas,monospace;font-size:12px}
table.res{width:100%;border-collapse:collapse;font-size:12.5px}
table.res th,table.res td{padding:3px 6px;text-align:right;border-bottom:1px solid #1b2430}
table.res th:first-child,table.res td:first-child{text-align:left;color:var(--muted);font-weight:400}
table.res th{font-weight:600;color:#cdd6e2}
table.res td.A{color:var(--A)}table.res td.B{color:var(--B)}
table.res .bad{color:var(--bad)}table.res .ok{color:var(--ok)}
canvas.exp{width:100%;height:170px;display:block;margin-top:8px;background:#0a0f15;border-radius:6px}
.science summary{cursor:pointer;list-style:none}
.science summary::-webkit-details-marker{display:none}
.science summary::before{content:"\25B8  ";color:var(--A)}
.science[open] summary::before{content:"\25BE  "}
#sciBody{font-size:12.5px;color:#cdd6e2}
#sciBody h3{font-size:12.5px;margin:12px 0 4px;color:var(--A)}
#sciBody p{margin:4px 0}
#sciBody code,#sciBody .eq{font-family:ui-monospace,Consolas,monospace;font-size:12px;color:#ffe2b8;background:#141c26;padding:1px 5px;border-radius:4px}
#sciBody .eq{display:block;padding:4px 8px;margin:4px 0;overflow-x:auto}
#sciBody ul{padding-left:18px;margin:4px 0}
@media (max-width:900px){
  html,body{height:auto}
  .layout{display:block;height:auto}
  .left{display:block}
  .stage{height:60vh;height:60svh;min-height:300px}
  .dock{display:grid;grid-template-columns:1fr;grid-auto-rows:230px}
  .panel{border-left:0;overflow:visible}
  .hud{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cell{padding:2px 5px}.cell i{font-size:13px}.cell b{font-size:9px}
  .status div{font-size:11px}
  .top h1 span{display:block;margin:0}
  body.embed .stage{height:60vh}
}