.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(21, 19, 18, .42);
  backdrop-filter: blur(14px);
}

.login-card {
  width: min(430px, calc(100vw - 32px));
  padding: 34px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-panel);
  background: var(--surface);
  box-shadow: 0 30px 100px rgba(35, 25, 20, .2);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 34px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 720;
}

.login-brand .brand-mark {
  width: 38px;
  height: 38px;
  flex-basis: 38px;
}

.login-card h2 {
  margin: 0 0 7px;
  font-size: 28px;
  letter-spacing: -1px;
}

.login-lead {
  margin: 0 0 25px;
  color: var(--muted);
  font-size: 12px;
}

.login-card .button {
  width: 100%;
  margin-top: 5px;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 17px 0 12px;
  color: var(--faint);
  font-size: 10px;
}

.login-divider::before,
.login-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.login-card .login-guest {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent-bright);
}

.guest-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
  text-align: center;
}

.login-error {
  min-height: 18px;
  margin: 13px 0 0;
  color: var(--red);
  font-size: 11px;
}

@media (max-width: 480px) {
  .login-card { padding: 27px 23px; }
}