.gmc-card{
  background:#fff;
  padding:22px;
  margin:24px auto;
  max-width:360px;
  border-radius:12px;
  box-shadow:0 8px 24px rgba(0,0,0,.08);
  text-align:center;
}
.gmc-card h3{margin:0 0 12px;font-weight:600}
.gmc-card input,.gmc-card select{
  width:100%;
  padding:12px 14px;
  margin:8px 0;
  border:1px solid #e5e7eb;
  border-radius:10px;
  outline:none;
}
.gmc-card input:focus,.gmc-card select:focus{border-color:#ef4444; box-shadow:0 0 0 3px rgba(239,68,68,.15)}
.gmc-card button{
  background:#ef4444;
  color:#fff;
  border:none;
  padding:12px 18px;
  border-radius:10px;
  cursor:pointer;
  font-weight:600;
  margin-top:8px;
}
.gmc-card button:hover{background:#dc2626}
.gmc-card .gmc-back{background:#6b7280}
.gmc-card .gmc-hint{font-size:12px;color:#6b7280;margin-top:8px}
.gmc-result{font-size:20px;font-weight:700}
.gmc-yes{color:#16a34a}
.gmc-no{color:#dc2626}