:root{font-family: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}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body,.app{margin:0;padding:40px 0 0;font-family:Poppins,sans-serif;min-height:100vh;display:flex;flex-direction:column;align-items:center;background:linear-gradient(135deg,#fef3f8,#e0e7ff)}.header{text-align:center;margin-bottom:30px}.header h1{font-size:4rem;background:linear-gradient(90deg,#667eea,#6e3490,#8538b1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;margin:0}.header h3{font-size:1.5rem;color:#4a4a63;font-weight:400;font-style:italic;margin:5px 0 0}.card{background:#fff;border-radius:20px;padding:40px 30px;width:100%;max-width:450px;box-shadow:0 10px 30px #00000026;text-align:center;color:#1e1e2f}*,*:before,*:after{box-sizing:border-box}input{width:100%;padding:14px 18px;border-radius:15px;border:none;margin-bottom:20px;font-size:16px;color:#1e1e2f;background:#f3f4f6;box-shadow:inset 0 3px 6px #0000001a;outline:none;transition:all .3s ease}input:focus{box-shadow:0 0 0 3px #667eea4d}input::placeholder{color:#888}button{width:100%;padding:14px 0;font-size:16px;font-weight:600;border-radius:15px;border:none;color:#fff;cursor:pointer;background:linear-gradient(90deg,#667eea,#764ba2);box-shadow:0 5px 15px #667eea4d;transition:all .3s ease}button:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 10px 25px #667eea66}button:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.options{display:flex;flex-direction:column;gap:15px;margin-top:20px}.option-btn{padding:14px 20px;text-align:left;border-radius:15px;border:none;font-size:16px;font-weight:500;cursor:pointer;background:#667eea;color:#fff;box-shadow:0 5px 15px #0000001a;transition:all .3s ease}.option-btn:hover{transform:scale(1.05);box-shadow:0 8px 20px #0003}.option-btn[selected]{background:#f6d365!important;color:#1e1e2f!important;box-shadow:0 5px 20px #f6d36580}.progress-container{margin-bottom:20px}.progress-info{display:flex;justify-content:space-between;font-size:.9rem;font-weight:500;margin-bottom:5px;color:#4a4a63}.progress-bar{width:100%;height:12px;background:#e0e0e0;border-radius:10px;overflow:hidden}.progress{height:100%;background:linear-gradient(90deg,#f6d365,#fda085);width:0%;border-radius:10px;transition:width .5s ease-in-out}.thank-you{text-align:center;color:#1e1e2f}.thank-you h2{font-size:1.8rem;background:linear-gradient(90deg,#667eea,#6e3490,#8538b1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;margin:0}.thank-you p{font-size:1rem;color:#4a4a63}@media (max-width: 500px){.header h1{font-size:2rem}.header h3{font-size:1rem}.card{padding:30px 20px}input,button,.option-btn{font-size:15px;padding:12px}}