*{margin:0;padding:0;box-sizing:border-box}:root{--bg-dark: #0d1117;--bg-card: #161b22;--bg-card-hover: #1c2333;--bg-input: #0d1117;--border: #30363d;--border-focus: #58a6ff;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #484f58;--accent: #ff6b35;--accent-hover: #ff8c5a;--accent-glow: rgba(255, 107, 53, .15);--green: #3fb950;--green-bg: rgba(63, 185, 80, .1);--red: #f85149;--red-bg: rgba(248, 81, 73, .1);--yellow: #d29922;--yellow-bg: rgba(210, 153, 34, .1);--blue: #58a6ff;--blue-bg: rgba(88, 166, 255, .1);--purple: #bc8cff;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.4);--font-body: "DM Sans", -apple-system, sans-serif;--font-mono: "Space Mono", "Fira Code", monospace;--sidebar-w: 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