:root{--tesla-red: #e31937;--bg-primary: #0a0a0a;--bg-secondary: #111;--bg-panel: #141414;--border: #222;--border-light: #333;--text-primary: #e0e0e0;--text-secondary: #999;--text-muted: #666}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}a{color:var(--tesla-red);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#444}