*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#1e1e1e;--bg-secondary:#252526;--bg-tertiary:#2d2d2d;--bg-hover:#37373d;--border:#3c3c3c;--text-primary:#cccccc;--text-secondary:#858585;--text-muted:#6e6e6e;--accent:#0078d4;--accent-hover:#1a8cff;--success:#4ec9b0;--warning:#dcdcaa;--error:#f44747;--sidebar-width:260px;--chat-width:380px;--terminal-height:200px;--titlebar-height:36px;--tab-height:36px;--font-mono:"SF Mono","Fira Code","Cascadia Code",Consolas,monospace;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}#root,body,html{height:100%;overflow:hidden}body{font-family:var(--font-sans);font-size:13px;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}