:root {
  --navy: #07101e;
  --lime: #c9f53a;
  --muted: #697386;
  --line: #dfe4eb;
  font-family: "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: #162033;
  background:
    radial-gradient(circle at 15% 85%, rgba(201, 245, 58, 0.13), transparent 28%),
    var(--navy);
}

.login-shell {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  place-items: center;
}

.login-card {
  width: min(100%, 430px);
  padding: 42px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.brand-mark {
  width: 46px;
  height: 46px;
  margin-bottom: 28px;
  border-radius: 13px;
  color: var(--navy);
  background: var(--lime);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 900;
}

.eyebrow {
  color: #7a8494;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

h1 {
  margin: 8px 0 10px;
  color: var(--navy);
  font-size: 32px;
}

.login-card > p {
  margin: 0 0 28px;
  color: var(--muted);
  line-height: 1.6;
}

form,
label {
  display: grid;
}

form {
  gap: 17px;
}

label {
  gap: 7px;
  color: #303b4c;
  font-size: 12px;
  font-weight: 800;
}

input {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

input:focus {
  outline: 2px solid #a7c92a;
  outline-offset: 1px;
}

#login-error {
  min-height: 18px;
  margin: -4px 0;
  color: #c7394a;
  font-size: 12px;
  font-weight: 700;
}

button {
  min-height: 50px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--navy);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

@media (max-width: 520px) {
  .login-card {
    padding: 30px 22px;
  }
}
