:root{--bg:#f4f5f7;--panel:#fff;--border:#dde1e6;--border-strong:#c8cdd4;--text:#1f2328;--muted:#6b7380;--hover:#eef0f3;--accent:#2563eb;--accent-soft:#e6eefc;--danger:#d92d20;--warn:#b45309;--ok:#1a7f37;--grid:#e9ecf0;--grid-major:#dfe3e8;--canvas:#fbfcfd;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color:var(--text);background:var(--bg);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif;font-size:13px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{min-width:1024px;overflow:hidden}.boot{height:100%;color:var(--muted);place-items:center;display:grid}.site-notice{text-align:center;place-content:center;justify-items:center;gap:10px;height:100%;line-height:1.7;display:grid}.site-notice b{font-size:16px}.site-notice p{color:var(--muted);margin:0}.site-notice a{color:var(--accent)}button,select,input{font:inherit;color:inherit}button{border:1px solid 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6px;font-size:11px;line-height:18px;display:inline-block}.app{height:100%;display:grid}.workspace{min-height:0;display:grid}.splitter{background:var(--border);z-index:5;position:relative}.splitter.x{cursor:col-resize}.splitter.y{cursor:row-resize}.splitter:hover{background:var(--accent)}.toolbar{background:var(--panel);border-bottom:1px solid var(--border);align-items:center;gap:6px;min-width:0;padding:0 10px;display:flex}.toolbar .sep{background:var(--border);width:1px;height:20px;margin:0 4px}.brand{align-items:center;gap:6px;margin-right:6px;font-size:14px;font-weight:600;display:flex}.logo{display:inline-flex}.project-title{text-overflow:ellipsis;background:0 0;border-color:#0000;max-width:200px;font-weight:500;overflow:hidden}.name-input{width:180px}.speed{width:76px}.chip{background:var(--accent-soft);height:24px;color:var(--accent);border-radius:12px;align-items:center;gap:2px;padding:0 4px 0 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input{font-family:var(--mono);flex:1;font-size:12px}.toasts{z-index:200;pointer-events:none;flex-direction:column;align-items:center;gap:6px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast{color:#fff;white-space:pre-line;background:#1f2328;border-radius:6px;max-width:560px;padding:8px 14px;line-height:1.5;box-shadow:0 4px 14px #0000002e}.toast.error{background:#b42318}.btn-group{display:inline-flex}.btn-group button{border-radius:0;margin-left:-1px}.btn-group button:first-child{border-radius:5px 0 0 5px;margin-left:0}.btn-group button:last-child{border-radius:0 5px 5px 0}button.icon{justify-content:center;width:32px;padding:0}.status-bar{border-top:1px solid var(--border);background:var(--panel);color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;align-items:center;gap:14px;padding:0 10px;font-size:12px;display:flex;overflow:hidden}.status-bar .sim-status{color:var(--text);gap:6px;margin-left:0}.status-link{background:0 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