*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f10;--surface: #1a1a1e;--surface-2: #242428;--border: #2e2e34;--text: #e8e8ed;--text-muted: #8e8ea0;--accent: #7c6aff;--accent-hover: #9580ff;--code-bg: #141418}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}#root{height:100vh;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.app{display:flex;height:100vh;width:100%}.sidebar{width:260px;min-width:260px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:12px;gap:8px}.sidebar-header{display:flex;align-items:center;gap:10px;padding:8px 4px 12px;border-bottom:1px solid 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