.App{max-width:1200px;margin:0 auto}header{margin-bottom:2rem}header h1{font-size:3rem;margin:0;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}main{padding:2rem;background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:12px}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#ffffffde;background-color:#1a1a2e}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}