:root {
  --azul: #12305c;
  --vermelho: #9b1c1c;
  --dourado: #b8912f;
  --borda: #e3e0d8;
  --texto: #23211d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: #f6f4ef;
  color: var(--texto);
}
header.topo {
  background: #fff;
  border-bottom: 3px solid var(--dourado);
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
header.topo strong { color: var(--azul); font-size: 18px; }
.container { max-width: 900px; margin: 0 auto; padding: 24px 16px 60px; }
.card {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .05);
}
h1, h2 { color: var(--azul); margin-top: 0; }
label { display: block; margin: 16px 0 6px; font-weight: bold; font-size: 14px; }
input, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
}
textarea { min-height: 130px; resize: vertical; }
button, .botao {
  display: inline-block;
  margin-top: 18px;
  padding: 12px 22px;
  border: 0;
  border-radius: 6px;
  background: var(--azul);
  color: #fff;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
}
button.perigo { background: var(--vermelho); padding: 7px 14px; margin: 0; font-size: 13px; }
.aviso { background: #eaf4ea; border-left: 5px solid #2f7a3f; padding: 12px 14px; border-radius: 4px; }
.erro { background: #fbeaea; border-left: 5px solid var(--vermelho); padding: 12px 14px; border-radius: 4px; }
table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--borda); }
.dica { font-size: 13px; color: #6b675e; margin-top: 6px; }
a.sair { color: var(--vermelho); font-weight: bold; text-decoration: none; }
.login-box { max-width: 420px; margin: 8vh auto; }