/* ============================================================
   MERCÚRIO CASA 9 — Acesso do administrador (login)
   ============================================================ */

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

.auth-card {
  width: 100%;
  max-width: 400px;
}

.auth-card__head {
  text-align: center;
  margin-bottom: 2.5rem;
}

.auth-card__head .masthead__glyph {
  width: 26px; height: 26px;
  margin-bottom: 1.25rem;
}

.auth-card__head h1 {
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}

.auth-card__head p {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  font-style: italic;
  font-family: var(--face-display);
  color: var(--ink-faint);
}

.auth-form {
  border-top: 1px solid var(--rule-strong);
  padding-top: 2rem;
}

.field {
  margin-bottom: 1.5rem;
}

.field label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--ink-faint);
  margin-bottom: 0.6rem;
}

.field input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule-strong);
  padding: 0.5rem 0.1rem;
  font-size: 1.05rem;
  font-family: var(--face-body);
  color: var(--ink);
  transition: border-color 0.25s var(--ease);
}

.field input:focus {
  outline: none;
  border-color: var(--ink);
}

.field input::placeholder { color: var(--ink-faint); opacity: 0.6; }

.field-error {
  font-size: 0.78rem;
  color: var(--ink);
  margin-top: 0.6rem;
  padding: 0.6rem 0.8rem;
  background: var(--wash);
  border-left: 2px solid var(--ink);
  display: none;
}
.field-error.is-visible { display: block; }

.auth-submit {
  width: 100%;
  padding: 0.95rem;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-top: 0.5rem;
  transition: opacity 0.2s var(--ease);
}
.auth-submit:hover { opacity: 0.85; }

.auth-links {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  font-size: 0.78rem;
}
.auth-links button {
  color: var(--ink-faint);
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.auth-links button:hover { color: var(--ink); border-color: var(--ink); }

.auth-back {
  display: block;
  text-align: center;
  margin-top: 2.5rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  font-weight: 600;
}
.auth-back:hover { color: var(--ink); }

/* — Etapas de recuperação de senha — */
.auth-step { display: none; }
.auth-step.is-active { display: block; }

.auth-code-inputs {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}
.auth-code-inputs input {
  width: 44px;
  height: 56px;
  text-align: center;
  font-size: 1.4rem;
  border: 1px solid var(--rule-strong);
  background: transparent;
}
.auth-code-inputs input:focus {
  outline: none;
  border-color: var(--ink);
}

.auth-note {
  font-size: 0.82rem;
  color: var(--ink-faint);
  text-align: center;
  margin-bottom: 1.75rem;
  line-height: 1.5;
}
.auth-note strong { color: var(--ink-soft); font-weight: 600; }

.auth-demo-banner {
  margin-top: 2rem;
  padding: 1rem 1.1rem;
  background: var(--wash);
  border: 1px dashed var(--rule-strong);
  font-size: 0.76rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.auth-demo-banner strong { color: var(--ink); }