*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f1117;--bg-secondary: #1e2130;--border-color: #2d3248;--accent-start: #7c3aed;--accent-end: #2563eb;--success: #86efac;--warning: #fca5a5;--text-primary: #e6edf3;--text-secondary: #8b949e;--gradient: linear-gradient(135deg, var(--accent-start), var(--accent-end))}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--accent-start);text-decoration:none}a:hover{text-decoration:underline}.app-layout{display:flex;min-height:100vh}.sidebar{width:220px;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);padding:24px 0;position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:100}.sidebar-logo{padding:0 20px;margin-bottom:8px}.sidebar-logo svg{height:32px;width:auto}.sidebar-title{padding:0 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