:root{color-scheme:light;--ink:#101828;--muted:#526070;--line:#cfd8e3;--soft:#f5f7fa;--accent:#2563eb;--danger:#e11d48;--shell-width:1320px}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#d6dce4;font-family:Arial,Helvetica,sans-serif}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px 10px;background:#fff;border-bottom:1px solid var(--line)}h1{margin:0;font-size:24px;line-height:1.1;letter-spacing:0}.status{border:1px solid var(--line);border-radius:4px;padding:6px 9px;background:var(--soft);color:var(--muted);font-size:12px;font-weight:700}.status.ok{color:#166534;border-color:#86efac;background:#f0fdf4}.status.busy{color:#854d0e;border-color:#fde68a;background:#fefce8}.status.error{color:#991b1b;border-color:#fecaca;background:#fef2f2}.controls{display:grid;grid-template-columns:repeat(4,minmax(140px,1fr));gap:10px;align-items:end;width:min(var(--shell-width),calc(100vw - 36px));max-width:var(--shell-width);margin:12px auto 0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:6px}label{display:block;min-width:0;color:#24364b;font-size:12px;font-weight:700}select,input,button{min-height:36px;border:1px solid #aab7c7;border-radius:4px;font:inherit}select,input{width:100%;margin-top:5px;padding:7px 8px;background:#fff;font-size:14px}input[type="checkbox"]{width:auto;min-height:0;margin:0}input[type="range"]{padding:0}.check{display:flex;gap:7px;align-items:center;min-height:36px}.layers{grid-column:1 / -2;display:flex;flex-wrap:wrap;gap:6px}.layers label{display:inline-flex;align-items:center;gap:5px;min-height:30px;padding:5px 8px;border:1px solid #aab7c7;border-radius:4px;background:#f8fafc;color:#24364b;cursor:pointer}#update{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700;cursor:pointer}#update:disabled{opacity:.65;cursor:progress}.workspace{display:grid;grid-template-columns:minmax(720px,1fr) 360px;justify-content:center;align-items:start;gap:16px;padding:16px 18px 18px;width:min(var(--shell-width),calc(100vw - 36px));max-width:var(--shell-width);margin:0 auto}.panel{min-width:0;background:#fff;border:1px solid var(--line);border-radius:7px;box-shadow:0 10px 24px rgba(15,23,42,0.10);overflow:hidden}.visual-panel{min-height:820px}.analysis-panel{min-height:520px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:43px;border-bottom:1px solid var(--line)}.panel-title{padding:10px 12px;color:#24364b;font-size:13px;font-weight:700}.field-meta{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;padding:8px 12px 8px 0;min-height:43px}.field-meta span{border:1px solid var(--line);background:var(--soft);padding:6px 8px;border-radius:4px;font-size:12px;white-space:nowrap}.scene-graph{width:100%;height:780px}.analysis-graph{width:100%;height:430px}.tabs{display:grid;grid-template-columns:repeat(3,1fr);height:42px;border-bottom:1px solid var(--line)}.tab{border:0;border-right:1px solid var(--line);border-radius:0;background:#f8fafc;color:#24364b;font-size:13px;font-weight:700;cursor:pointer}.tab.active{background:#fff;color:var(--accent)}.model-list{display:grid;grid-template-columns:112px minmax(0,1fr);gap:8px 10px;margin:0;padding:14px;font-size:13px}.model-list dt{color:var(--muted);font-weight:700}.model-list dd{margin:0;min-width:0;overflow-wrap:anywhere}.hidden{display:none}@media(max-width:1180px){.controls{grid-template-columns:repeat(2,minmax(160px,1fr));max-width:780px}.layers{grid-column:1 / -1}.workspace{grid-template-columns:1fr;max-width:780px}.visual-panel{min-height:720px}.scene-graph{height:680px}}@media(max-width:700px){.topbar{align-items:start;flex-direction:column;gap:8px}.controls{grid-template-columns:1fr}.scene-graph,.analysis-graph{height:calc(100vw - 40px);min-height:360px;max-height:728px}}