.ing-login {
  min-height: 100dvh;
  margin: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(165deg, #312e81 0%, #4f46e5 42%, #22d3ee 100%);
  font-family: "Segoe UI", system-ui, sans-serif;
}
.ing-login-card {
  width: min(24rem, calc(100% - 2rem));
  background: #fff;
  border-radius: 1.5rem;
  padding: 1.6rem 1.4rem 1.3rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .25);
}
.ing-login-brand { text-align: center; margin-bottom: 1.2rem; }
.ing-login-mark {
  display: inline-grid; place-items: center;
  width: 3rem; height: 3rem; border-radius: 1rem;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #fff; font-weight: 800; font-size: 1.3rem;
}
.ing-login-brand h1 { margin: .6rem 0 .2rem; color: #1e1b4b; }
.ing-login-brand p { margin: 0; color: #64748b; font-size: .95rem; }
.ing-login-form { display: grid; gap: .75rem; }
.ing-login-form label { display: grid; gap: .3rem; font-size: .85rem; color: #334155; }
.ing-login-form input {
  border: 1px solid #c7d2fe; border-radius: .8rem; padding: .7rem .8rem; font-size: 1rem;
}
.ing-login-form button {
  margin-top: .4rem; border: 0; border-radius: 999px; padding: .9rem;
  background: #2563eb; color: #fff; font-weight: 700; cursor: pointer;
}
.ing-login-flash { background: #fef2f2; color: #991b1b; padding: .6rem .8rem; border-radius: .8rem; }
.ing-login-foot { text-align: center; }
.ing-login-foot a { color: #4f46e5; text-decoration: none; }