:root{--bg: #0a0e16;--bg-elevated: #0f1420;--surface: #1a2338;--surface-hover: #232f4a;--border: #2c3852;--border-strong: #3c4b6c;--text: #e7ebf3;--text-muted: #8b96ac;--text-faint: #5b6478;--accent: #2dd4bf;--accent-dim: #1a5c53;--accent-glow: rgba(45, 212, 191, .35);--profit: #2fd67f;--profit-dim: #16342a;--loss: #ff5c72;--loss-dim: #3a1c22;--warn: #f5b942;--warn-dim: #3a2f14;--paper-color: #2dd4bf;--live-color: #ff5c72;--edit-color: #8b5cf6;--switch-color: #fb923c;--radius: 10px;--radius-sm: 6px;--radius-pill: 999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .25)}:root[data-theme=light]{--bg: #f3f5fa;--bg-elevated: #ffffff;--surface: #ffffff;--surface-hover: #eef1f8;--border: #c3cddf;--border-strong: #98a5bf;--text: #101828;--text-muted: #5b6478;--text-faint: #8b96ac;--accent: #0f766e;--accent-dim: #d3f5f0;--profit: #15803d;--profit-dim: #dcfce7;--loss: #dc2626;--loss-dim: #fde3e7;--warn: #b45309;--warn-dim: #fef3c7;--paper-color: #0f766e;--live-color: #dc2626;--shadow-card: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .08)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}code,.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}h1,h2,h3{margin:0 0 4px;font-weight:600;letter-spacing:-.01em}a{color:var(--accent)}::selection{background:var(--accent-glow)}.app-shell{display:grid;grid-template-columns:256px 1fr;min-height:100vh}.sidebar{background:var(--bg-elevated);border-right:1px solid var(--border);padding:22px 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