/* Login simples, em uma coluna, com a marca centralizada. */
.au-login {
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--bg);
}
.au-login::before, .au-login::after {
  content: '';
  position: fixed;
  z-index: -1;
  width: min(64vw, 700px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--brand-lime) 9%, transparent), transparent 68%);
  pointer-events: none;
  animation: login-ambient 18s ease-in-out infinite alternate;
}
.au-login::before { top: -20%; left: -20%; }
.au-login::after { right: -20%; bottom: -25%; animation-delay: -9s; animation-direction: alternate-reverse; }
.login-header { position: absolute; top: 20px; right: 24px; z-index: 2; }
.au-login .au-theme { position: static; width: 38px; height: 38px; border-radius: 50%; }
.login-main { flex: 1; display: grid; place-items: center; padding: 72px 20px 32px; }
.login-shell { display: flex; flex-direction: column; align-items: center; gap: 28px; width: min(420px, 100%); min-width: 0; }
.login-card {
  width: 100%;
  min-width: 0;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: center;
  animation: login-in .65s .1s var(--ease-out) both;
  transition: border-color .25s, box-shadow .3s;
}
.login-card:focus-within { border-color: color-mix(in srgb, var(--brand-lime) 48%, var(--border)); box-shadow: var(--shadow-lg); }
.login-brand { display: flex; justify-content: center; width: 100%; animation: login-in .65s var(--ease-out) both; }
.login-logo { display: block; width: 176px; max-width: 100%; height: auto; object-fit: contain; animation: login-float 7s 1s ease-in-out infinite; }
.login-panel[hidden] { display: none; }
.login-panel:not([hidden]) .login-panel-inner > * { animation: login-in .5s .15s var(--ease-out) both; }
.login-panel:not([hidden]) .login-panel-inner > :nth-child(2) { animation-delay: .2s; }
.login-panel:not([hidden]) .login-panel-inner > :nth-child(n+3) { animation-delay: .25s; }
.login-panel h1, .login-panel h2 { margin: 0; color: var(--text); font-size: 26px; font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.login-description { margin: 10px 0 26px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.au-login .au-form { gap: 16px; }
.au-login .au-field { text-align: left; }
.au-login .au-field > span { font-size: 12px; }
.au-login .au-input { height: 46px; border-radius: 10px; background: var(--surface-2); font-size: 13px; box-shadow: none; }
.au-login .au-input::placeholder { color: var(--muted); }
.au-login .au-input[name="password"] { padding-right: 44px; }
.au-login .au-input:focus { background: var(--surface); border-color: var(--accent-ink); box-shadow: 0 0 0 3px var(--accent-ring); }
.au-login .au-input.code { height: 58px; font-size: 24px; }
.au-login .au-input-wrap > i { font-size: 16px; transition: color .2s, scale .2s; }
.au-login .au-input-wrap:focus-within > i { scale: 1.1; }
.au-login .au-toggle { width: 36px; height: 36px; }
.login-help-link { align-self: center; margin-top: -4px; padding: 4px 0; border: 0; background: transparent; color: var(--text-2); font-size: 12px; cursor: pointer; }
.login-help-link:hover { color: var(--accent-ink); text-decoration: underline; }
.au-login .login-submit { position: relative; overflow: hidden; isolation: isolate; width: 100%; min-height: 46px; height: auto; padding: 12px 16px; border-radius: 12px; font-size: 13px; gap: 10px; transition: background .2s, transform .2s, box-shadow .2s; }
.login-submit::after { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(110deg, transparent 15%, color-mix(in srgb, var(--accent-on) 30%, transparent) 50%, transparent 85%); transform: translateX(-140%); transition: transform .6s; pointer-events: none; }
.au-login .login-submit:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 6px 16px color-mix(in srgb, var(--brand-lime) 25%, transparent); }
.login-submit:hover:not(:disabled)::after { transform: translateX(140%); }
.au-login .login-submit:active:not(:disabled) { transform: translateY(0) scale(.98); }
.login-submit i { font-size: 16px; transition: transform .2s; }
.login-submit:hover:not(:disabled) .ti-arrow-right { transform: translateX(3px); }
.au-form[aria-busy="true"] .login-submit i { display: none; }
.au-form[aria-busy="true"] .login-submit::before { content: ''; width: 14px; height: 14px; flex: none; border: 2px solid color-mix(in srgb, var(--accent-on) 35%, transparent); border-top-color: var(--accent-on); border-radius: 50%; animation: login-spin .7s linear infinite; }
.login-access-help { margin: 0; color: var(--muted); font-size: 12px; }
.login-access-help button { padding: 4px 0; border: 0; background: transparent; color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; }
.login-access-help button:hover { text-decoration: underline; }
.login-back { width: 100%; border-radius: 12px; font-size: 13px; }
.login-help-item { margin: 24px 0; }
.login-help-item > i { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 10px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); font-size: 18px; }
.login-help-item h3 { margin: 0 0 6px; font-size: 13px; font-weight: 600; }
.login-help-item p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.login-help-panel .login-submit { margin-top: 4px; }
.login-footer { padding: 0 20px 20px; color: var(--muted); font-size: 11px; text-align: center; }
.au-login button:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 4px; }
.au-login .au-theme:hover { transform: rotate(-12deg); }
@keyframes login-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes login-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
@keyframes login-ambient {
  from { transform: translate(0, 0) scale(.95); }
  to { transform: translate(8%, 10%) scale(1.08); }
}
@keyframes login-spin {
  to { transform: rotate(360deg); }
}
@media (max-width: 480px) {
  .login-header { top: 16px; right: 16px; }
  .login-main { padding: 72px 16px 24px; }
  .login-shell { gap: 24px; }
  .login-logo { width: 152px; }
  .login-card { padding: 28px 24px; border-radius: 20px; }
  .login-panel h1, .login-panel h2 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .au-login::before, .au-login::after, .au-login *, .au-login *::before, .au-login *::after { animation: none !important; transition: none !important; }
}
/* Rodapé: crédito da agência e, abaixo, o © em letra menor. */
.login-footer { display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--muted); }
.login-footer .cpy-text p { margin: 0; color: var(--text-2); }
.login-footer .cpy-text a:hover { opacity: .85; }
.login-footer small { font-size: 11px; color: var(--faint); }