/* ==========================================================================
   Auth pages (register.php / login.php) — reuses the site's existing
   --blue-*/--surface/--ink CSS variables so it matches the theme exactly,
   including dark mode (no new variables introduced).
   ========================================================================== */

.auth-wrap { padding: 50px 0 70px; }

.auth-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  padding: 36px 30px;
  max-width: 460px;
  margin: 0 auto;
}

.auth-head { text-align: center; margin-bottom: 26px; }
.auth-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin: 0 auto 14px;
  box-shadow: var(--shadow-sm);
}
.auth-head h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: 6px; }
.auth-head p { color: var(--ink-soft); font-size: .92rem; margin: 0; }

.auth-hint { color: var(--ink-soft); font-size: .82rem; margin: 10px 2px 0; display: flex; align-items: center; gap: 6px; }

.auth-remember-row { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }
.auth-checkbox { display: flex; align-items: center; gap: 8px; font-size: .92rem; font-weight: 600; cursor: pointer; color: var(--ink); }
.auth-checkbox input { width: 16px; height: 16px; accent-color: var(--blue-600); cursor: pointer; }

.auth-switch { text-align: center; margin-top: 22px; color: var(--ink-soft); font-size: .92rem; }
.auth-switch a { color: var(--blue-600); font-weight: 700; }
.auth-switch a:hover { text-decoration: underline; }

@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; border-radius: 18px; }
}