.home-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.button-group{display:flex;flex-direction:column;gap:16px}.primary-button{background:#667eea;color:#fff;padding:16px 32px;font-size:18px}.secondary-button{background:#6c757d;color:#fff;padding:12px 24px;font-size:16px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}#root{min-height:100vh;display:flex;flex-direction:column}button{font-family:inherit;cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-size:16px;font-weight:600;transition:all .2s;background:#667eea;color:#fff}button:hover{background:#5568d3;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}input{font-family:inherit;padding:12px;border:2px solid #ddd;border-radius:8px;font-size:16px;width:100%}input:focus{outline:none;border-color:#667eea}select{font-family:inherit;padding:12px;border:2px solid #ddd;border-radius:8px;font-size:16px;background:#fff;cursor:pointer}select:focus{outline:none;border-color:#667eea}.container{max-width:1200px;margin:0 auto;padding:20px;width:100%}.card{background:#fff;border-radius:16px;padding:32px;box-shadow:0 8px 32px #0000001a;margin:20px auto;max-width:600px}h1{font-size:2.5rem;margin-bottom:1rem;text-align:center;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.2)}h2{font-size:1.8rem;margin-bottom:1rem;text-align:center}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}.card{padding:24px;margin:16px}}