:root{
  --red:#e53935;
  --blue:#1565c0;
  --bg:#f5f7fa;
  --border:#e0e6ed;
  --card:#ffffff;
  --text:#1f2933;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
}

.container{
  max-width:720px;
  margin:30px auto;
  padding:0 16px;
}

.card{
  background:var(--card);
  border-radius:16px;
  border:1px solid var(--border);
  padding:20px;
}

h1{
  font-size:22px;
  margin-bottom:6px;
}

p.sub{
  font-size:13px;
  color:#6b7280;
  margin-bottom:16px;
}

label{
  font-size:12px;
  color:#6b7280;
  margin-bottom:4px;
  display:block;
}

input,select{
  width:100%;
  padding:11px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  margin-bottom:14px;
  font-size:13px;
}

input:focus,select:focus{
  outline:none;
  border-color:var(--blue);
}

button{
  width:100%;
  padding:12px;
  border-radius:999px;
  border:none;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  background:linear-gradient(90deg,var(--red),var(--blue));
  color:#fff;
}

.step-indicator{
  font-size:12px;
  margin-bottom:10px;
  color:#6b7280;
}

@media(max-width:480px){
  .container{margin-top:16px}
}