:root{--bg-primary: #1e1e1e;--bg-secondary: #252525;--bg-tertiary: #2d2d2d;--bg-elevated: #333333;--border-subtle: #333333;--border-default: #3d3d3d;--border-strong: #505050;--text-primary: #dcddde;--text-muted: #888888;--text-faint: #555555;--accent: #7f6df2;--accent-hover: #8b8cf8;--color-red: #e05252;--color-green: #4caf50}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--text-primary);background:var(--bg-primary)}#app{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#3d3d3d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#505050}