* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f3f4f6;
  color: #172033;
}
.warning {
  background: #b91c1c;
  color: white;
  text-align: center;
  padding: 14px;
  font-weight: bold;
  letter-spacing: .3px;
}
.card {
  width: min(700px, calc(100% - 32px));
  margin: 40px auto;
  background: white;
  padding: 32px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.logo {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 25px;
}
.logo span { color: #2563eb; }
h1 { margin-bottom: 10px; }
.lead { line-height: 1.6; color: #4b5563; }
.fake-login {
  margin: 28px 0;
  padding: 22px;
  border: 2px dashed #f59e0b;
  border-radius: 12px;
  background: #fffbeb;
}
input, button {
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
}
button {
  background: #2563eb;
  color: white;
  border: 0;
  cursor: pointer;
}
button:hover { background: #1d4ed8; }
li { margin: 12px 0; line-height: 1.5; }
#message { font-weight: bold; color: #b45309; }
a { color: #2563eb; }