:root{--bg: #0b0e14;--panel: #11161f;--panel-2: #161c27;--panel-3: #1c2430;--line: #232c3a;--line-2: #2c3747;--text: #cdd6e0;--text-dim: #7f8c9b;--text-bright: #f2f6fb;--accent: #f5a623;--accent-2: #4da3ff;--green: #57ffb0;--red: #ff5a5a;--shadow: 0 8px 30px rgba(0, 0, 0, .45);--radius: 8px;font-synthesis:none}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:13px;overflow:hidden;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:6px}::-webkit-scrollbar-track{background:transparent}.app{display:grid;grid-template-rows:auto 1fr auto;grid-template-columns:1fr;height:100vh;width:100vw}.workspace{display:grid;grid-template-columns:232px 1fr 288px;min-height:0;position:relative}.viewport-wrap{position:relative;min-width:0;background:radial-gradient(circle at 50% 30%,#131a25,#0b0e14 70%)}.viewport{position:absolute;top:0;right:0;bottom:0;left:0}.toolbar{display:flex;align-items:center;gap:6px;padding:7px 12px;background:linear-gradient(180deg,#131925,#0e131c);border-bottom:1px solid var(--line);z-index:10;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:9px;padding-right:12px;margin-right:4px;border-right:1px solid var(--line);-webkit-user-select:none;user-select:none}.brand .logo{width:26px;height:26px}.brand .name{font-weight:800;letter-spacing:1px;color:var(--text-bright);font-size:15px}.brand .name span{color:var(--accent)}.brand .sub{font-size:10px;color:var(--text-dim);letter-spacing:.5px}.tgroup{display:flex;align-items:center;gap:3px;padding:0 8px;border-right:1px solid var(--line)}.tgroup:last-child{border-right:none}.tgroup .label{font-size:9px;text-transform:uppercase;color:var(--text-dim);letter-spacing:1px;margin-right:4px}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--panel-2);color:var(--text);border:1px solid var(--line-2);border-radius:6px;padding:6px 10px;font-size:12px;line-height:1;transition:all .12s ease;white-space:nowrap}.btn:hover{background:var(--panel-3);border-color:#3a475a;color:var(--text-bright)}.btn:active{transform:translateY(1px)}.btn.active{background:#f5a62329;border-color:var(--accent);color:var(--accent)}.btn.primary{background:linear-gradient(180deg,#f6b13f,#e8941a);border-color:#e8941a;color:#1a1206;font-weight:700}.btn.primary:hover{filter:brightness(1.08);color:#1a1206}.btn.icon{padding:6px 8px}.btn .ico{font-size:14px}.panel{background:var(--panel);display:flex;flex-direction:column;min-height:0;overflow:hidden}.panel.left{border-right:1px solid var(--line)}.panel.right{border-left:1px solid var(--line)}.panel-section{border-bottom:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-dim);font-weight:700;-webkit-user-select:none;user-select:none}.panel-head .count{background:var(--panel-3);border-radius:10px;padding:1px 8px;color:var(--text);font-weight:600}.panel-body{overflow:auto;padding:4px 8px 10px}.scroll-grow{flex:1;min-height:0}.tree-group{margin-bottom:6px}.tree-group>.row{font-weight:600;color:var(--text)}.row{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:5px;cursor:pointer;font-size:12px;white-space:nowrap}.row:hover{background:var(--panel-2)}.row.sel{background:#f5a62329;color:var(--accent)}.row .dot{width:9px;height:9px;border-radius:2px;flex:none}.row .meta{margin-left:auto;color:var(--text-dim);font-size:11px}.row.sel .meta{color:var(--accent)}.prop{display:grid;grid-template-columns:92px 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.title{font-size:13px;font-weight:700;color:var(--text-bright)}.hud-card .meta{color:var(--text-dim);margin-top:2px}.view-cube{display:flex;gap:4px}.view-cube .btn{padding:5px 9px}.copilot{position:absolute;bottom:16px;left:50%;transform:translate(-50%);width:min(680px,70%);z-index:30}.copilot-log{max-height:220px;overflow:auto;margin-bottom:8px;display:flex;flex-direction:column;gap:6px}.msg{padding:7px 11px;border-radius:9px;max-width:88%;line-height:1.45;box-shadow:var(--shadow)}.msg.user{align-self:flex-end;background:#4da3ff2e;border:1px solid rgba(77,163,255,.4);color:var(--text-bright)}.msg.bot{align-self:flex-start;background:#11161feb;border:1px solid var(--line-2)}.copilot-bar{display:flex;gap:8px;align-items:center;background:#11161feb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line-2);border-radius:12px;padding:8px 10px;box-shadow:var(--shadow)}.copilot-bar .spark{color:var(--accent);font-size:16px}.copilot-bar 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.ico{width:18px;text-align:center}.dialog{width:min(420px,92%);background:var(--panel);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);padding:18px 20px}.dialog h3{margin:0 0 14px;color:var(--text-bright)}.dialog .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.toast{position:fixed;bottom:84px;left:50%;transform:translate(-50%);background:#11161ff2;border:1px solid var(--line-2);border-radius:9px;padding:9px 16px;z-index:200;box-shadow:var(--shadow);color:var(--text-bright)}.kbd{display:inline-block;background:var(--panel-3);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:4px;padding:1px 5px;font-size:10px;color:var(--text-dim)}