:root{--bg: #10151b;--bg-panel: #171d25;--bg-raised: #1e2630;--bg-input: #121821;--border: #2b3440;--border-strong: #3c4857;--text: #e6ecf3;--text-muted: #8a99ab;--accent: #ff8a3d;--accent-dim: #3a2a1c;--good: #4ec9a0;--warn: #ffcc66;--danger: #ff6b6b;--radius: 6px;--mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}.mono{font-family:var(--mono);font-size:12px}.strong{font-weight:600}.muted{color:var(--text-muted)}.small{font-size:11px}.num{text-align:right}.app{display:grid;grid-template-rows:auto auto minmax(0,1fr);height:100%;min-height:0}.app-header{display:flex;align-items:center;gap:12px;padding:8px 14px;background:var(--bg-panel);border-bottom:1px solid var(--border)}.app-header 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