/* Auth pages (login, register) */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 140px);
  padding: 2rem;
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
}

.auth-card h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.auth-card .auth-sub {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
}

.form-group input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color 0.15s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group input::placeholder {
  color: var(--color-input-placeholder);
}

.auth-error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-error-text);
  padding: 0.6rem 0.85rem;
  border-radius: 6px;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  display: none;
}

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

.auth-card .btn {
  width: 100%;
  padding: 0.7rem;
  font-size: 1rem;
  cursor: pointer;
  border: none;
}

.auth-card .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---- Pricing page ---- */

.pricing-page {
  padding: 2.5rem 1rem 4rem;
  max-width: 1080px;
  margin: 0 auto;
}

.pricing-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0.5rem auto 2rem;
  font-size: 1.05rem;
  line-height: 1.5;
}

.pricing-cta {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 1.25rem;
}

.pricing-login-prompt {
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.pricing-faq {
  max-width: 720px;
  margin: 3rem auto 0;
}

.pricing-faq h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.pricing-faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}

.pricing-faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.pricing-faq summary::-webkit-details-marker { display: none; }

.pricing-faq details[open] summary {
  margin-bottom: 0.75rem;
}

.pricing-faq p {
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ---- Billing page ---- */

.billing-card {
  max-width: 520px;
}

.billing-loading {
  text-align: center;
  color: var(--color-text-muted);
  padding: 2rem 0;
}

.billing-state {
  margin-top: 0.5rem;
}

.billing-heading {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.billing-body {
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.billing-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  margin: 1.25rem 0 1.5rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 0.95rem;
}

.billing-meta dt {
  color: var(--color-text-muted);
  font-weight: 500;
}

.billing-meta dd {
  font-weight: 600;
}

.billing-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  line-height: 1.4;
}

.billing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.billing-actions .btn { flex: 1; min-width: 140px; text-align: center; }