body{font-family:Arial;background:#eef2f7} .card{max-width:680px;margin:20px auto;background:#fff;padding:24px;border-radius:12px}
.field{margin:16px 0}label{display:block;font-weight:bold;margin-bottom:6px}
button{padding:12px 18px;border:none;background:#0b67ff;color:#fff;border-radius:8px}
.progress{height:8px;background:#ddd;border-radius:4px;margin-top:18px}
#bar{height:8px;width:0;background:#28a745;border-radius:4px}