/* SCENEGOD — dark director UI, visual language borrowed from MESHGOD rigroom */
:root{
  --bg:#101317; --bg2:#161b21; --panel:#1a2027; --line:#2a323b; --line2:#39434e;
  --ink:#e8ecf1; --mut:#8a95a2; --teal:#43c0cf; --teal-d:#2a8b98; --bad:#e0604a; --good:#5bc98b;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);height:100vh;
  display:flex;flex-direction:column;overflow:hidden}
header{padding:10px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;flex:0 0 auto}
header h1{margin:0;font-size:16px;letter-spacing:-.01em}
header .tag{font-family:var(--mono);font-size:10px;color:var(--teal);letter-spacing:.12em;text-transform:uppercase}
#selftest{margin-left:auto;font-family:var(--mono);font-size:11px}
#selftest.ok{color:var(--good)} #selftest.bad{color:var(--bad)}

#app{flex:1;min-height:0;display:grid;
  grid-template-columns:280px 1fr 260px;
  grid-template-rows:1fr 260px;
  grid-template-areas:"dock view inspector" "dock timeline inspector";}
#dock{grid-area:dock;border-right:1px solid var(--line);overflow-y:auto;padding:10px}
#view{grid-area:view;position:relative;min-width:0;
  background:radial-gradient(120% 100% at 50% 0%,#20272f,#0d1013)}
#view canvas{display:block;width:100%;height:100%}
#inspector{grid-area:inspector;border-left:1px solid var(--line);overflow-y:auto;padding:12px}
#timeline{grid-area:timeline;border-top:1px solid var(--line);background:var(--bg2);overflow:auto}

.empty{color:var(--mut);font-family:var(--mono);font-size:11.5px;padding:14px;line-height:1.6}

/* dock */
.tabs{display:flex;background:var(--bg2);border:1px solid var(--line2);border-radius:7px;overflow:hidden;margin-bottom:10px}
.tabs button{flex:1;background:transparent;border:0;color:var(--mut);padding:7px 6px;font-family:var(--mono);
  font-size:10.5px;cursor:pointer;letter-spacing:.04em}
.tabs button.on{background:var(--teal);color:#0c0f12;font-weight:700}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:9px;overflow:hidden;cursor:pointer}
.card:hover{border-color:var(--teal)}
.card .th{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:30px;
  background:radial-gradient(120% 100% at 50% 0%,#20272f,#0d1013);color:var(--mut)}
.card .nm{padding:5px 7px;font-size:10.5px;line-height:1.3;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:30px}

/* inspector */
.ihd{margin-bottom:10px} .ihd b{font-size:14px}
.ihd .kind{display:block;font-family:var(--mono);font-size:10px;color:var(--mut);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}
.ihd .warn{color:var(--bad)}
.fld{display:flex;align-items:center;gap:8px;margin:7px 0;font-family:var(--mono);font-size:11px;color:var(--mut)}
.fld>span{width:52px;flex:0 0 auto}
.fld input,.fld select{flex:1;min-width:0;background:var(--panel);border:1px solid var(--line2);color:var(--ink);
  border-radius:6px;padding:5px 7px;font-family:var(--mono);font-size:11px}
.fld input[type=color]{padding:2px;height:26px}
.fld.vec input{width:100%}
.fld.vec{align-items:center}
.ibtns{display:flex;gap:8px;margin-top:14px}
.ibtns button{flex:1;background:var(--panel);border:1px solid var(--line2);color:var(--ink);border-radius:7px;
  padding:8px;font-family:var(--mono);font-size:12px;cursor:pointer}
.ibtns button:hover{border-color:var(--teal)}
.ibtns button.danger:hover{border-color:var(--bad);color:var(--bad)}
button.wide{width:100%;margin:8px 0 0;background:var(--panel);border:1px solid var(--line2);color:var(--ink);
  border-radius:7px;padding:8px;font-family:var(--mono);font-size:11px;cursor:pointer}
button.wide:hover{border-color:var(--teal)}

/* drop + toast */
body.hot::after{content:'drop to load';position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:24px;color:var(--teal);background:rgba(16,19,23,.85);pointer-events:none;z-index:99}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--panel);
  border:1px solid var(--teal);border-radius:9px;padding:9px 16px;font-size:13px;display:none;z-index:50;max-width:80vw}

/* PiP — active camera preview inset (bottom-right, ~24% wide, click to swap). Size set in JS. */
.pip{position:absolute;right:12px;bottom:12px;border:1px solid var(--teal);border-radius:6px;
  background:#000;cursor:pointer;box-shadow:0 4px 18px rgba(0,0,0,.55);z-index:5}
.pip:hover{border-color:var(--ink)}

/* dock "add rig" toolbar (cameras + lights have no asset file) */
.addbar{display:flex;gap:6px;margin-bottom:10px}
.addbar button{flex:1;background:var(--panel);border:1px solid var(--line2);color:var(--ink);border-radius:7px;
  padding:6px 4px;font-family:var(--mono);font-size:10.5px;cursor:pointer}
.addbar button:hover{border-color:var(--teal)}
.card[draggable]{cursor:grab}

/* === LANE B === */
/* Lane B appends timeline styling below this marker */