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

.login-card {
  display: grid;
  gap: 14px;
  width: min(380px, 100%);
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.login-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto;
}

.login-card h1 {
  font-size: 1.3rem;
  text-align: center;
}

.login-card p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.login-card input {
  min-height: 44px;
  padding: 0 12px;
}

.login-card button {
  min-height: 44px;
  font-weight: 800;
}

.login-error {
  display: none;
  color: var(--danger);
  font-size: 0.86rem;
  font-weight: 700;
}

.login-error.visible {
  display: block;
}