:root{--bg-primary: #0a0e17;--bg-secondary: #121a29;--bg-card: #1a2332;--bg-hover: #243047;--text-primary: #ffffff;--text-secondary: #8899a8;--text-muted: #5a6a7a;--accent-green: #00d49f;--accent-red: #ff4d6a;--accent-blue: #4d9fff;--accent-purple: #9d4dff;--border-color: #2a3a4a;--card-shadow: 0 4px 24px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:1.5rem 0;display:flex;flex-direction:column}.sidebar-logo{padding:0 1.5rem 1.5rem;border-bottom:1px solid var(--border-color);margin-bottom:1rem}.sidebar-logo 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