:root {
  --pedra: #14161A;
  --ouro: #C9A24B;
  --ouro-claro: #E8C989;
  --pedra-texto: #A39C90;
  --erro: #9B1C1C;
  --erro-fundo: #FBEDEB;

  --letra: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding-right: env(safe-area-inset-right);
  padding-left: env(safe-area-inset-left);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--papel);
  color: var(--tinta);
  font: 400 16px/1.5 var(--letra);
}

a { color: inherit; }

:focus-visible { outline: 2px solid var(--ouro-tinta); outline-offset: 2px; }

h1 {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 650;
}

p { margin: 0 0 12px; }

.acesso .cartao {
  flex: 1;
  width: min(420px, 100% - 32px);
  margin: 0 auto;
  padding: 48px 0 40px;
}

.marca {
  margin: 0 0 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ouro-tinta);
}

.formulario {
  display: flex;
  flex-direction: column;
  margin: 8px 0 20px;
}

.formulario label {
  margin: 14px 0 6px;
  font-weight: 600;
}

.formulario input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  font: inherit;
  color: var(--tinta);
  background: var(--papel-2);
  border: 1px solid var(--borda-campo);
  border-radius: 6px;
}
.formulario input:focus { border-color: var(--ouro-tinta); }
.formulario input[aria-invalid="true"] { border-color: var(--erro); }

button,
.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  font: 600 16px/1 var(--letra);
  color: var(--papel-2);
  background: var(--pedra);
  border: 1px solid var(--pedra);
  border-radius: 6px;
  cursor: pointer;
}
button:hover { background: #2A2E35; }

.formulario button { margin-top: 24px; }

button.secundario {
  color: var(--tinta);
  background: transparent;
  border-color: var(--borda-campo);
}
button.secundario:hover { background: var(--papel-2); }

.dica {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--tinta-2);
}

.erro {
  margin: 0 0 8px;
  padding: 10px 12px;
  font-size: 15px;
  color: var(--erro);
  background: var(--erro-fundo);
  border-left: 3px solid var(--erro);
  border-radius: 0 4px 4px 0;
}

.ajuda {
  font-size: 15px;
  color: var(--tinta-2);
}

.voltar a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--tinta);
  text-decoration-color: var(--ouro-tinta);
  text-underline-offset: 4px;
}

.sair { margin: 0; }

.rodape {
  background: var(--pedra);
  color: var(--pedra-texto);
  margin-right: calc(-1 * env(safe-area-inset-right));
  margin-left: calc(-1 * env(safe-area-inset-left));
  padding: 20px max(16px, env(safe-area-inset-right)) calc(20px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  font-size: 14px;
  line-height: 1.5;
}

.credito { margin: 0; text-align: center; }

.credito a {
  display: inline-block;
  padding: 12px 2px;
  line-height: 20px;
  color: var(--ouro-claro);
}
.credito a:hover { color: var(--papel-2); }
.rodape :focus-visible { outline-color: var(--ouro-claro); }