:root{
  color-scheme:dark;
  --bg:#070b12;
  --panel:#0d1420;
  --panel2:#121c2b;
  --line:#253247;
  --text:#edf4ff;
  --muted:#8fa0b5;
  --cyan:#49c8ff;
  --violet:#9c6cff;
  --magenta:#f44ea7;
  --green:#57e39a;
  --red:#ff5969;
  --amber:#ffc65c;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% -10%,#14253d 0,#08111f 38%,var(--bg) 100%);color:var(--text);font-family:Inter,Segoe UI,system-ui,sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
.shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}
.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:rgba(6,10,17,.96);padding:20px 14px;display:flex;flex-direction:column}
.brand{display:flex;gap:12px;align-items:center;padding:6px 8px 22px}
.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--violet));font-size:12px;font-weight:900;color:#07101a}
.brand strong,.brand span{display:block}.brand span{font-size:10px;letter-spacing:.16em;color:var(--muted)}
nav{display:grid;gap:6px}
nav a{color:#bac7d8;text-decoration:none;padding:11px 12px;border-radius:9px;border:1px solid transparent}
nav a:hover{background:#101a28}
nav a.active{background:linear-gradient(90deg,rgba(73,200,255,.18),rgba(156,108,255,.08));border-color:#24536b;color:#fff}
.sidebar-foot{margin-top:auto;font-size:10px;color:var(--muted);display:grid;gap:6px}
.main{padding:22px 26px 40px;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}
.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--cyan);font-weight:800}
h1{margin:4px 0 0;font-size:28px}
.system-strip{display:flex;gap:16px;font-size:11px;color:var(--muted);flex-wrap:wrap;justify-content:flex-end}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}.ok{background:var(--green)}.warn{background:var(--amber)}.dim{background:#4d5b6e}
.panel{background:linear-gradient(180deg,rgba(17,27,42,.97),rgba(10,16,26,.97));border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}
.panel-title{font-size:11px;letter-spacing:.13em;font-weight:800;color:#c7d6e8;margin-bottom:10px}.panel-title.red{color:#ff7b87}.panel-title.green{color:#73e7a8}.panel-title.small{margin-top:18px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.monitor{aspect-ratio:16/9;border-radius:10px;background:#03060a;border:1px solid #1f2b3b;display:grid;place-items:center;overflow:hidden}
.empty-monitor div{text-align:center;display:grid;gap:6px;color:var(--muted)}
.empty-monitor strong{color:#dce7f5;font-size:18px}
.program-panel{border-color:#4d2630}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.quick-card{padding:16px;border:1px solid var(--line);border-radius:12px;background:#0c1521;text-decoration:none;color:var(--text);display:grid;gap:5px}
.quick-card:hover{border-color:#3c78a0;background:#101c2b}.quick-card span{color:var(--muted);font-size:12px}
.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.status-grid div{padding:12px;background:#0a111b;border:1px solid #1c2a3d;border-radius:10px;display:flex;justify-content:space-between;gap:12px}
.status-grid span{color:var(--muted);font-size:12px}.status-grid strong{font-size:11px;color:var(--green)}
.live-layout{display:grid;grid-template-columns:260px minmax(0,1fr) 260px;gap:14px}
.source-buttons{display:grid;gap:8px}
.source-buttons button,.secondary,.primary,.danger,.program-controls button,.pad-grid button{border:1px solid #31425a;background:#121e2d;color:#eef5ff;border-radius:9px;padding:10px 12px}
.source-buttons button:hover,.secondary:hover{border-color:#4b759a}
.primary{background:linear-gradient(90deg,#1d86b5,#6b51bd);border-color:#4da6d1}
.danger{border-color:#7b3340;color:#ff9aa4;background:#241117}
.source-list{display:grid;gap:7px}.source-item{padding:9px;border:1px solid #1f2f44;border-radius:8px;background:#0a121c;font-size:12px}
.canvas-wrap{background:#020407;border:1px solid #202d3c;border-radius:10px;overflow:hidden}
.canvas-wrap canvas,.reactor-monitors canvas{width:100%;display:block;background:#020407;aspect-ratio:16/9}
.transport-row{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
.inspector label{display:grid;grid-template-columns:70px 1fr;gap:8px;align-items:center;margin:9px 0;font-size:11px;color:var(--muted)}
.inspector input{width:100%;background:#08111b;border:1px solid #27374b;color:#fff;border-radius:6px;padding:6px}
.empty-state{color:var(--muted);font-size:12px;padding:16px 4px}
.layers-panel{margin-top:14px}.layer-stack{display:grid;gap:7px}.layer-row{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;background:#0a121d;border:1px solid #1f2c3e;border-radius:8px;padding:9px}
.layer-row.active{border-color:#4aa8d5;background:#0d1b2a}.layer-row small{color:var(--muted)}
.reactor-monitors{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.wide-select{width:100%;margin-top:10px;background:#09111a;border:1px solid #26364b;color:#dfeafa;padding:9px;border-radius:7px}
.program-controls{display:flex;gap:8px;justify-content:center;margin-top:10px}
.mixer-panel{margin-top:14px}.mixer-top{display:grid;grid-template-columns:1fr 1.2fr .4fr;gap:18px;align-items:center}
.meter-row{display:grid;grid-template-columns:40px 1fr;gap:6px 10px;align-items:center;margin-top:10px;font-size:10px;color:var(--muted)}
.meter-row meter{width:100%}.xfader-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}#crossfader{width:100%}
.beat-card{text-align:center;border:1px solid #26364a;border-radius:10px;padding:14px;background:#0a121b}.beat-card span{display:block;font-size:10px;color:var(--muted)}.beat-card strong{font-size:24px}
.pad-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.pad-grid button:nth-child(1){border-color:#8f3644}.pad-grid button:nth-child(2){border-color:#2f7db0}.pad-grid button:nth-child(3){border-color:#888}.pad-grid button:nth-child(4){border-color:#8f4fe0}.pad-grid button:nth-child(5){border-color:#5b7794}.pad-grid button:nth-child(6){border-color:#d68a35}
.pill{padding:3px 8px;border-radius:999px;background:rgba(87,227,154,.12);color:var(--green);font-size:10px}.live-head{display:flex;justify-content:space-between}
.shell-page{min-height:320px}.shell-page p{max-width:700px;color:var(--muted);line-height:1.6}
@media(max-width:1100px){.live-layout{grid-template-columns:220px 1fr}.inspector{grid-column:1/-1}.reactor-monitors{grid-template-columns:1fr}.quick-grid,.status-grid{grid-template-columns:1fr 1fr}.mixer-top{grid-template-columns:1fr}.pad-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(4,1fr)}.sidebar-foot{display:none}.topbar{flex-direction:column}.hero-grid,.quick-grid,.status-grid,.live-layout{grid-template-columns:1fr}.pad-grid{grid-template-columns:repeat(2,1fr)}}