/* Login standalone — usa tokens globais; respeita html[data-theme]. */

.auth-page {
  --auth-bg: var(--color-bg-strong);
  --auth-shell: var(--color-shell);
  --auth-surface: var(--color-surface);
  --auth-surface-strong: var(--color-surface-elevated, var(--color-surface-soft));
  --auth-field: var(--color-surface-muted);
  --auth-border: var(--color-border);
  --auth-border-strong: var(--color-border-strong);
  --auth-text: var(--color-text);
  --auth-heading: var(--color-heading);
  --auth-muted: var(--color-muted);
  --auth-subtle: var(--color-subtle);
  --auth-primary: var(--color-primary-bright, var(--color-primary));
  --auth-primary-hover: var(--color-primary-hover);
  --auth-accent: var(--color-accent);
  --auth-accent-text: var(--color-accent-hover, var(--color-accent));
  --auth-danger: var(--color-danger, #ef7d77);
  --auth-danger-soft: var(--color-danger-soft, color-mix(in srgb, var(--color-danger, #ef7d77) 18%, var(--color-surface)));
  background: var(--auth-bg);
  color: var(--auth-text);
  font-family: var(--font-sans, system-ui, -apple-system, "Segoe UI", sans-serif);
  margin: 0;
  min-height: 100vh;
}

.auth-page *,
.auth-page *::before,
.auth-page *::after {
  box-sizing: border-box;
}

.auth-shell {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 32px;
}

.auth-card {
  background: var(--auth-surface);
  border: 1px solid var(--auth-border);
  border-radius: var(--radius-xl, 20px);
  box-shadow: var(--shadow-strong, 0 26px 70px rgb(0 0 0 / 38%));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  max-width: 980px;
  min-height: 580px;
  overflow: hidden;
  width: 100%;
}

.auth-intro,
.auth-panel {
  padding: clamp(34px, 6vw, 64px);
}

.auth-intro {
  background: var(--auth-shell);
  border-right: 1px solid var(--auth-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.auth-intro__brand {
  align-items: center;
  display: flex;
  gap: 12px;
}

.auth-logo {
  align-items: center;
  background: var(--auth-accent);
  border-radius: var(--radius-md, 12px);
  color: var(--color-on-accent, #19232d);
  display: flex;
  font-size: 0.78rem;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.auth-intro__product {
  color: var(--auth-heading);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.auth-intro__copy {
  margin-block: 48px;
}

.auth-eyebrow {
  color: var(--auth-accent-text);
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.auth-title {
  color: var(--auth-heading);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0;
}

.auth-subtitle {
  color: var(--auth-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 20px 0 0;
  max-width: 52ch;
}

.auth-benefits {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.auth-benefits li {
  align-items: center;
  color: var(--auth-muted);
  display: flex;
  font-size: 0.83rem;
  gap: 11px;
}

.auth-benefits li span {
  color: var(--auth-accent-text);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.auth-panel {
  background: var(--auth-surface);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-panel__header h2 {
  color: var(--auth-heading);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin: 0;
}

.auth-panel__header p {
  color: var(--auth-muted);
  line-height: 1.55;
  margin: 9px 0 0;
}

.auth-form {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.auth-error {
  background: var(--auth-danger-soft);
  border: 1px solid color-mix(in srgb, var(--auth-danger) 45%, transparent);
  border-radius: var(--radius-md, 11px);
  color: var(--auth-danger);
  font-size: 0.86rem;
  line-height: 1.45;
  padding: 12px 14px;
}

.auth-error p { margin: 0; }
.auth-error p + p { margin-top: 6px; }

.auth-field {
  display: grid;
  gap: 8px;
}

.auth-field-label {
  color: var(--auth-text);
  font-size: 0.84rem;
  font-weight: 750;
}

.auth-field-input {
  background: var(--auth-field);
  border: 1px solid var(--auth-border-strong);
  border-radius: var(--radius-md, 11px);
  color: var(--auth-heading);
  font: inherit;
  min-height: 48px;
  padding: 0 14px;
  transition: background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
  width: 100%;
}

/* HT-01: estes sao os campos de usuario e senha do **login** — a primeira tela
   de qualquer pessoa, e o arquivo inteiro nao tinha regra alternativa. Mesmo
   criterio dos demais: o mouse segue sem anel, o teclado passa a ter. */
/* HT-01 — o piso de foco tambem aqui, e nao so em `base.css`.

   Medido no navegador: no login o anel nao aparecia mesmo depois da correcao
   em `base.css`, porque **esta tela nao carrega `base.css`**. Ela nao estende
   `base.html` e traz so quatro folhas (`tokens`, `theme`, `03-theme-dark`,
   `auth`). Era justamente a tela que o `HT-01` destacava — "comecando pelo
   login" — e teria passado no PR se eu tivesse confiado na leitura do CSS em
   vez de abrir o navegador.

   Sai junto com o bloco do skip link no dia em que o login estender o casco. */
:is(
  input,
  select,
  textarea,
  button,
  a[href],
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 1px solid var(--color-focus-visible-ring) !important;
  outline-offset: 2px !important;
}

/* HT-09 — o skip link do login.

   O `.cv-skip-link` canonico mora em `components/app-shell.css`, que so entra
   pelo bundle do casco. Esta tela nao estende `base.html` e carrega so quatro
   folhas, entao a classe chegaria **sem estilo**: o link ficaria visivel no
   canto, atravessado no layout. As propriedades sao as mesmas de
   `app-shell.css:3-15`; o dia em que o login passar a estender `base.html`,
   este bloco sai junto.

   A cor vem dos tokens de auth para o link nao sumir contra o fundo escuro
   desta tela, que e proprio dela. */
.cv-skip-link {
  background: var(--auth-card, var(--color-card));
  border: 1px solid var(--auth-border, var(--color-border));
  border-radius: var(--radius-md, 8px);
  color: var(--auth-heading, var(--color-heading));
  left: 16px;
  padding: 10px 14px;
  position: fixed;
  text-decoration: none;
  top: 12px;
  transform: translateY(-160%);
  transition: transform 120ms ease;
  z-index: 1010;
}

.cv-skip-link:focus {
  transform: translateY(0);
}

.auth-field-input:focus:not(:focus-visible) {
  outline: none;
}

.auth-field-error {
  color: var(--auth-danger);
  font-size: 0.78rem;
}

.auth-submit {
  background: var(--auth-primary);
  border: 1px solid color-mix(in srgb, var(--auth-primary) 70%, var(--auth-border-strong));
  border-radius: var(--radius-md, 11px);
  color: var(--color-on-primary, #ffffff);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 48px;
  transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.auth-submit:hover {
  background: var(--auth-primary-hover);
  border-color: var(--color-border-strong);
}

.auth-submit:active { transform: translateY(1px); }
.auth-submit:focus-visible {
  box-shadow: 0 0 0 2px var(--color-focus-ring, rgb(134 169 194 / 24%));
  outline: none;
}

.auth-footer {
  align-items: center;
  border-top: 1px solid var(--auth-border);
  color: var(--auth-subtle);
  display: flex;
  font-size: 0.76rem;
  gap: 8px;
  margin-top: 34px;
  padding-top: 16px;
}

.auth-footer__dot {
  background: var(--color-success, #58c694);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

@media (max-width: 820px) {
  .auth-shell { padding: 20px; }
  .auth-card { grid-template-columns: 1fr; max-width: 560px; }
  .auth-intro { border-bottom: 1px solid var(--auth-border); border-right: 0; min-height: 310px; }
  .auth-benefits { display: none; }
  .auth-intro__copy { margin: 38px 0 0; }
}

@media (max-width: 520px) {
  .auth-shell { align-items: stretch; padding: 0; }
  .auth-card { border: 0; border-radius: 0; min-height: 100vh; }
  .auth-intro,
  .auth-panel { padding: 28px 22px; }
  .auth-intro { min-height: 280px; }
  .auth-title { font-size: 1.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  .auth-field-input,
  .auth-submit { transition: none; }
}
