*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f13;--surface:#1a1a22;--surface2:#22222e;--border:#2e2e3e;--accent:#7c6af7;--accent-dim:rgba(124,106,247,0.15);--text:#f0f0f5;--text-muted:#8888a0;--radius:14px}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}.shell{width:100%;max-width:580px}.progress-track{height:4px;background:var(--border);border-radius:99px;overflow:hidden;margin-bottom:36px}.progress-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .4s ease}.step-label{font-size:12px;color:var(--text-muted);text-align:right;margin-bottom:8px;letter-spacing:.05em}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px 32px 32px}.question{font-size:20px;font-weight:600;line-height:1.4;margin-bottom:28px}.options{display:flex;flex-direction:column;gap:10px}.option{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:border-color .15s,background .15s;font-size:15px;text-align:left;color:var(--text);width:100%}.option.selected,.option:hover{border-color:var(--accent);background:var(--accent-dim)}.option-dot{flex-shrink:0;width:18px;height:18px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;transition:border-color .15s}.option.selected .option-dot{border-color:var(--accent)}.option-dot-inner{width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:0;transition:opacity .15s}.option.selected .option-dot-inner{opacity:1}.card-footer{margin-top:28px;display:flex;justify-content:flex-end}.btn{padding:12px 28px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;letter-spacing:.01em}.btn:hover:not(:disabled){opacity:.88}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed}.done{text-align:center}.done h2{font-size:22px;font-weight:700;margin-bottom:10px}.done p{color:var(--text-muted);margin-bottom:28px;font-size:15px;line-height:1.5}.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}.error{margin-top:12px;color:#f87171;font-size:13px;text-align:center}