*{ box-sizing:border-box; }

body.page-login{
  margin:0;
  min-height:100vh;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(59,130,246,.15), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(34,197,94,.12), transparent 50%),
    #f5f6fa;
  display:flex;
  align-items:center;
  justify-content:center;
}

.auth-wrapper{
  width:100%;
  padding:16px;
  display:flex;
  justify-content:center;
}

.auth-card{
  width:100%;
  max-width:380px;
  background:#fff;
  border-radius:18px;
  padding:28px 24px;
  border:1px solid rgba(229,231,235,.9);
  box-shadow:0 18px 40px rgba(15,23,42,.18);
}

.auth-card .form-label{
  font-size:.8rem;
  font-weight:700;
  color:#374151;
}

.auth-card .form-control{
  border-radius:12px;
  padding:10px 12px;
  font-size:.9rem;
}

.auth-card .form-control:focus{
  border-color:#2563eb;
  box-shadow:0 0 0 .15rem rgba(37,99,235,.15);
}

.auth-card .btn{
  border-radius:12px;
  font-weight:700;
  padding:10px;
}

.auth-card .btn-primary{
  background:linear-gradient(135deg,#2563eb,#1d4ed8);
  border:none;
}
.auth-card .btn-primary:hover{ opacity:.92; }