/* Login-only layout; existing theme colours are inherited from login.css. */
.billing-login .login-wrapper { display: flex; align-items: center; justify-content: center; min-height: 100vh; min-height: 100svh; padding: 36px 20px; box-sizing: border-box; }
.billing-login .login-form-container { width: 100%; max-width: 420px; padding: 0; background: transparent; backdrop-filter: none; overflow: visible; }
.billing-login .login-card { width: 100%; max-width: none; box-sizing: border-box; padding: 36px; border-radius: 20px; max-height: none; overflow: visible; }
.billing-login .login-header { text-align: left; margin-bottom: 28px; }
.billing-identity { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: -8px 0 16px; }
.billing-form-brand { display: block; color: var(--primary-pink-light); font-size: 17px; font-weight: 700; }
.billing-illustration { width: 112px; height: 78px; flex-shrink: 0; color: var(--primary-pink-light); }
.billing-illustration-paper { fill: var(--bg-card); }
.billing-login .login-header h1 { color: var(--text-primary); font-size: 24px; line-height: 1.3; letter-spacing: -.025em; margin: 0 0 8px; }
.billing-login .login-header p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin: 0; }
.billing-login .login-form { gap: 16px; }
.billing-login .form-input { width: 100%; min-width: 0; }
.billing-login .field-error:empty { display: none; }
.billing-login .form-options { margin-top: 0; gap: 12px; flex-wrap: wrap; }
.billing-login .checkbox-label, .billing-login .forgot-link { font-size: 13px; }
.billing-login .billing-signup { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px; margin-top: 24px; font-size: 13px; color: var(--text-secondary); }
.billing-signup a { color: var(--primary-pink-light); text-decoration: none; font-weight: 600; }
.billing-signup a:hover { text-decoration: underline; }
.billing-login .login-footer { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border-color); }
.billing-login :is(a, button, input):focus-visible { outline: 2px solid var(--primary-pink-light); outline-offset: 4px; }
:root[data-theme="light"] .billing-form-brand,
:root[data-theme="light"] .billing-illustration,
:root[data-theme="light"] .billing-signup a { color: var(--primary-pink-dark); }
@media (max-width: 480px) {
  .billing-login .login-wrapper { padding: 24px 16px; }
  .billing-login .login-card { padding: 28px 24px; }
  .billing-login .login-header h1 { font-size: 22px; }
  .billing-login .form-input { font-size: 16px; }
  .billing-login .form-options { flex-direction: row; align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  .billing-login::before, .billing-login::after, .billing-login .login-card { animation: none; }
  .billing-login * { transition: none; }
}