/* Tela de acesso — única superfície expressiva do Golden UI:
   glow dourado radial no canto superior direito + grade fina de 44px com máscara radial. */
.auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.auth::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(239,196,99,0.16), transparent 45%);
  pointer-events: none;
}
.auth::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(circle at 70% 20%, black, transparent 70%);
  mask-image: radial-gradient(circle at 70% 20%, black, transparent 70%);
  opacity: 0.55;
  pointer-events: none;
}
.auth__card {
  position: relative;
  z-index: 1;
  width: 380px; max-width: 92vw;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  box-shadow: var(--shadow-modal);
}
.auth__brand { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-5); }
.auth__brand .avatar { width: 40px; height: 40px; font-size: var(--fs-14); }
.auth__wordmark { font-size: var(--fs-18); font-weight: var(--fw-bold); }
.auth__title { font-size: var(--fs-18); font-weight: var(--fw-semibold); margin-bottom: var(--sp-1); }
.auth__subtitle { font-size: var(--fs-12); color: var(--text-dim); margin-bottom: var(--sp-5); }
.auth__submit { width: 100%; justify-content: center; margin-top: var(--sp-2); }

/* Links auxiliares (esqueci a senha, primeiro acesso) abaixo do formulário. */
.auth__links { margin-top: var(--sp-4); display: flex; flex-wrap: wrap; gap: 8px;
  align-items: center; justify-content: center; font-size: var(--fs-12); }
.auth__links a { color: var(--gold); font-weight: var(--fw-semibold); text-decoration: none; }
.auth__links a:hover { text-decoration: underline; }
.auth__sep { color: var(--text-faint); }
.field__error { color: var(--danger, #e5484d); font-size: var(--fs-12); margin-top: 4px; }

/* Rodapé do login: dois botões iguais, empilhados e centralizados. */
.auth__foot { margin-top: var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-2); }
.auth__linkbtn { width: 100%; justify-content: center; }