html, body {
  height: 100%;
  margin: 0;
}

body {
  display: grid;
  place-items: center;
  background: #0b1f3a;
  color: #0f172a;
  font-family: "Segoe UI", system-ui, sans-serif;
}

.login-card {
  width: min(420px, calc(100vw - 2rem));
  padding: 1.6rem 1.4rem;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(2, 8, 23, 0.28);
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: #d4a017;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 1.45rem;
}

.lede {
  margin: 0.4rem 0 1rem;
  color: #475569;
  line-height: 1.45;
}

label {
  display: block;
  margin: 0.7rem 0 0.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: #334155;
}

input {
  width: 100%;
  box-sizing: border-box;
  height: 2.4rem;
  padding: 0 0.7rem;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font: inherit;
}

button {
  width: 100%;
  margin-top: 1rem;
  height: 2.5rem;
  border: 0;
  border-radius: 10px;
  background: #0b1f3a;
  color: #fff;
  font-weight: 800;
}

.error {
  margin: 0.7rem 0 0;
  color: #991b1b;
  font-size: 0.82rem;
  font-weight: 700;
}