:root{--firebase-yellow:#ffc400;--firebase-orange:#ff9100;--firebase-red:#dd2c00;--background-dark:#121212;--surface-dark:#1e1e1e;--text-primary:#fff;--text-secondary:#b0b0b0;--border-color:#333}body{background-color:var(--background-dark);color:var(--text-primary);box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}*{box-sizing:border-box}a{color:inherit;text-decoration:none}input,button,select{font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--background-dark)}::-webkit-scrollbar-thumb{background:var(--surface-dark);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#333}