.auth-main {
  min-height: calc(100vh - 140px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--ivory);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
}

.auth-card h1 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin: 8px 0 12px;
}

.auth-sub {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.auth-form label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
  margin-top: 12px;
}

.auth-form input {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--rule);
  background: var(--surface);
  color: var(--ink);
}

.auth-form input:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}

.auth-form .btn {
  margin-top: 20px;
  width: 100%;
}

.auth-error {
  color: var(--error);
  font-size: 0.85rem;
  min-height: 1.2em;
  margin-top: 10px;
}

.payment-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.payment-btn {
  display: block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 20px;
  border-radius: 12px;
  text-align: center;
  color: #ffffff;
  transition: filter 0.15s ease;
}

.payment-btn:hover {
  filter: brightness(1.06);
}

.payment-btn-apple {
  background: #000000;
}

.payment-btn-paypal {
  background: #0070ba;
}

.payment-btn-note {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: -4px;
}

.auth-switch {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.auth-switch a {
  color: var(--gold-dark);
  font-weight: 700;
}

.auth-logout-link {
  display: block;
  margin: 16px auto 0;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--ink-soft);
  cursor: pointer;
  text-decoration: underline;
}