*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;min-height:100vh;background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);display:flex;align-items:center;justify-content:center;padding:1rem}.app{width:100%;max-width:580px;display:flex;flex-direction:column;align-items:center}.card{background:#ffffff12;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:2.5rem 2rem 2rem;width:100%;color:#fff;box-shadow:0 20px 60px #0006}.center-card{text-align:center;padding:3rem 2rem}.success-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#00c853,#00e676);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;margin:0 auto 1.5rem;box-shadow:0 8px 24px #00c85359}.center-card h2{font-size:1.6rem;margin-bottom:.5rem}.center-card p{color:#ffffffa6;font-size:1rem}.progress-bar{height:4px;background:#ffffff1a;border-radius:2px;overflow:hidden;margin-bottom:.75rem}.progress-fill{height:100%;background:linear-gradient(90deg,#7c4dff,#448aff);border-radius:2px;transition:width .4s ease}.step-label{font-size:.75rem;color:#fff6;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1.5rem}.step h2{font-size:1.35rem;font-weight:600;line-height:1.4;margin-bottom:.25rem}.subtitle{font-size:.85rem;color:#ffffff80;margin-bottom:1rem}.question-text{color:#ffffffa6;margin-bottom:1rem;font-size:1rem}.options{display:flex;flex-direction:column;gap:.6rem;margin-top:1.25rem}.option-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:.85rem 1.2rem;color:#fff;font-size:.95rem;font-family:inherit;cursor:pointer;text-align:left;transition:all .2s ease;display:flex;align-items:center;gap:.75rem}.option-btn:hover{background:#ffffff1a;border-color:#ffffff4d;transform:translate(4px)}.option-btn.selected{background:#7c4dff33;border-color:#7c4dff;box-shadow:0 0 0 1px #7c4dff}.option-btn.selected:hover{background:#7c4dff47}.check{width:20px;height:20px;border-radius:4px;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0;transition:all .2s ease}.option-btn.selected .check{background:#7c4dff;border-color:#7c4dff}.text-input{width:100%;background:#ffffff0f;border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:.85rem 1.2rem;color:#fff;font-size:1rem;font-family:inherit;outline:none;transition:border-color .2s ease,box-shadow .2s ease;margin-top:.5rem}.text-input::placeholder{color:#ffffff4d}.text-input:focus{border-color:#7c4dff;box-shadow:0 0 0 2px #7c4dff4d}.form-fields{display:flex;flex-direction:column;gap:1rem;margin-top:1.25rem}.field label{display:block;font-size:.85rem;font-weight:500;color:#ffffffbf;margin-bottom:.25rem}.required{color:#ff5252}.optional{color:#ffffff59;font-weight:400}.field .text-input{margin-top:0}.nav-buttons{display:flex;align-items:center;gap:.75rem;margin-top:2rem}.spacer{flex:1}.btn{padding:.75rem 1.6rem;border-radius:12px;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;border:none;transition:all .2s ease}.btn:disabled{opacity:.35;cursor:not-allowed}.btn-back{background:#ffffff14;color:#ffffffa6;border:1px solid rgba(255,255,255,.15)}.btn-back:hover:not(:disabled){background:#ffffff24;color:#fff}.btn-next,.btn-submit{background:linear-gradient(135deg,#7c4dff,#448aff);color:#fff;box-shadow:0 4px 16px #7c4dff66}.btn-next:hover:not(:disabled),.btn-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #7c4dff8c}.error{color:#ff5252;font-size:.85rem;margin-top:.75rem}@media (max-width: 480px){.card{padding:1.75rem 1.25rem 1.5rem;border-radius:16px}.step h2{font-size:1.15rem}.option-btn{padding:.75rem 1rem;font-size:.9rem}}