*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;background:linear-gradient(135deg,#0ea5e9,#6366f1);display:flex;align-items:center;justify-content:center;padding:24px}
.quiz-container{width:100%;max-width:920px}
.quiz-card{background:#ffffff;border-radius:18px;box-shadow:0 20px 50px rgba(2,6,23,.15);padding:36px;border:1px solid #e6e9ef}
.quiz-header h1{margin:0 0 10px;font-size:32px;line-height:1.2;color:#0f172a;letter-spacing:.2px}
.quiz-header p{margin:0 0 24px;color:#334155;font-size:16px}
.options{display:flex;flex-direction:column;gap:12px}
.options label{display:flex;align-items:center;gap:12px;border:1px solid #e5e7eb;padding:12px 16px;border-radius:14px;cursor:pointer;transition:all .2s ease;background:#fbfdff}
.options label:hover{border-color:#cbd5e1;background:#ffffff}
.options input[type=radio]{width:18px;height:18px}
.actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px}
.btn-primary{background:linear-gradient(135deg,#7c3aed,#0ea5e9);color:#fff;border:none;border-radius:14px;padding:12px 18px;font-weight:700;cursor:pointer;box-shadow:0 8px 16px rgba(124,58,237,.25)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-secondary{background:#f1f5f9;color:#0f172a;text-decoration:none;display:inline-flex;align-items:center;border:none;border-radius:14px;padding:12px 18px;font-weight:700}
.btn-secondary:hover{background:#e2e8f0}
.progress{margin-bottom:18px}
.progress-bar{background:#e5e7eb;height:10px;border-radius:999px;overflow:hidden}
.progress-bar-inner{height:10px;background:linear-gradient(135deg,#22c55e,#06b6d4);width:0;border-radius:999px;transition:width .4s ease}
.progress-text{margin-top:8px;color:#0f172a;text-align:right;font-weight:800;font-size:14px}
.email-group{display:flex;flex-direction:column;gap:10px}
.email-input{width:100%;border:1px solid #e5e7eb;border-radius:14px;padding:12px 16px;font-size:16px}
.transition-screen{background:#ffffff;border-radius:18px;box-shadow:0 20px 50px rgba(2,6,23,.15);padding:44px;text-align:center;border:1px solid #e6e9ef}
.transition-title{font-size:28px;margin:0 0 12px;color:#0f172a}
.transition-text{color:#334155;font-size:16px;margin:0}
.result-title{font-size:32px;color:#0f172a;margin:0 0 12px;letter-spacing:.2px}
.result-sub{color:#334155;margin:0 0 22px;font-size:16px}
.result-list{list-style:none;padding:0;margin:0 0 18px}
.result-list li{background:#f8fafc;border:1px solid #e5e7eb;border-radius:14px;padding:12px 16px;margin-bottom:10px}
.badge{display:inline-block;background:#0ea5e9;color:#fff;border-radius:999px;padding:8px 12px;font-weight:800;font-size:12px;letter-spacing:.3px}
.cta{display:inline-block;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;border-radius:14px;padding:14px 22px;font-weight:800;text-decoration:none;box-shadow:0 12px 24px rgba(239,68,68,.25)}
*{box-sizing:border-box}