.App{text-align:center;min-height:100vh;display:flex;align-items:center;justify-content:center}.App-header{background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem;border-radius:20px;color:#fff;box-shadow:0 10px 30px #0003;max-width:500px;margin:0 auto}.App-header h1{font-size:3rem;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.App-header p{font-size:1.2rem;margin-bottom:2rem;opacity:.9}.card{background:#ffffff1a;padding:1.5rem;border-radius:15px;margin:2rem 0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card button{background:#4caf50;color:#fff;border:none;padding:12px 24px;font-size:1rem;border-radius:8px;cursor:pointer;transition:all .3s ease;margin-bottom:1rem}.card button:hover{background:#45a049;transform:translateY(-2px);box-shadow:0 5px 15px #0003}.card p{font-size:.9rem;opacity:.8;margin:0}.links{margin-top:2rem}.links a{color:#61dafb;text-decoration:none;font-weight:500;transition:color .3s ease}.links a:hover{color:#21a9c7;text-decoration:underline}.links span{margin:0 .5rem;opacity:.7}code{background:#0003;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;padding:0;min-height:100vh;background:linear-gradient(45deg,#1a1a2e,#16213e,#0f3460)}#root{min-height:100vh}