* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
body {
  margin: 0;
  font-family:
    Inter,
    Segoe UI,
    Arial,
    sans-serif;
  background: linear-gradient(135deg, #0b1623, #17385e);
  color: #17212b;
  min-height: 100vh;
}
.register-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.register-login > section {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 100px #0006;
}
.register-login-brand {
  background: linear-gradient(145deg, #175cd3, #0b3c7a);
  color: #fff;
  padding: 48px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.register-login-brand > span {
  display: grid;
  place-items: center;
  width: 90px;
  height: 90px;
  border-radius: 22px;
  background: #fff;
  color: #175cd3;
  font-size: 28px;
  font-weight: 900;
}
.register-login-brand > img { width:48px; height:48px; object-fit:contain; border-radius:12px; background:#fff; }
.register-login-brand h1 {
  font-size: 42px;
  margin: 0;
}
.register-login-brand p {
  opacity: 0.8;
}
.register-login form {
  padding: 44px;
  display: grid;
  gap: 16px;
}
.register-login form h2 {
  font-size: 30px;
  margin: 0;
}
.register-login form > p {
  margin: 0;
  color: #667085;
}
.register-login label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}
.register-login select,
.register-login input {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 13px;
  font: inherit;
  background: #fff;
  color: #17212b;
}
.register-login button {
  border: 0;
  border-radius: 12px;
  padding: 14px;
  background: #175cd3;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
}
.login-error {
  background: #fef3f2;
  color: #b42318;
  border-radius: 10px;
  padding: 10px;
}
.pin-help {
  min-height: 1.2em;
  color: #475467;
  font-size: 14px;
}
@media (max-width: 720px) {
  .register-login > section {
    grid-template-columns: 1fr;
  }
  .register-login-brand {
    padding: 24px;
  }
  .register-login form {
    padding: 28px;
  }
}