.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: min(440px, 100%);
  padding: 30px;
  background: #0f151c;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.auth-card h1 {
  font-size: clamp(32px, 8vw, 52px);
  margin: 12px 0 8px;
}
.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}
.auth-submit {
  width: 100%;
  padding: 11px;
}
.auth-link {
  display: inline-block;
  margin-top: 20px;
  color: var(--cyan);
  font-size: 13px;
}
.form-message {
  min-height: 20px;
  color: var(--yellow);
  font-size: 13px;
  line-height: 1.4;
}