:root {
  --sistema-cor: #28536b;
  --sistema-cor-escura: #173746;
  --sistema-fundo: #f4f6f8;
  --sistema-texto: #292929;
}

html,
body {
  min-height: 100%;
}

.sistema-body {
  background: var(--sistema-fundo);
  color: var(--sistema-texto);
  display: flex;
  flex-direction: column;
  font-family: "Open Sans", Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
}

.sistema-login-body {
  background: linear-gradient(135deg, var(--sistema-cor-escura), var(--sistema-cor));
  font-family: "Open Sans", Arial, sans-serif;
}

.sistema-login-cabecalho,
.sistema-cabecalho {
  background: var(--sistema-cor);
}

.sistema-marca {
  color: #fff;
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none !important;
}

.sistema-marca:hover {
  color: #fff;
}

.sistema-btn-principal {
  background: var(--sistema-cor);
  color: #fff;
}

.sistema-btn-principal:hover,
.sistema-btn-principal:focus {
  background: var(--sistema-cor-escura);
  color: #fff;
}

.sistema-menu {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

.sistema-menu-item {
  background: transparent;
  border: 0;
  color: #333;
  display: block;
  min-width: 100px;
  padding: 4px 12px;
  text-align: center;
  text-decoration: none !important;
}

.sistema-menu-item:hover,
.sistema-menu-item:focus {
  color: var(--sistema-cor);
}

.sistema-menu-item small {
  display: block;
  font-weight: 600;
}

.sistema-menu-botao {
  cursor: pointer;
}

.sistema-identificacao {
  background: #343a40;
  color: #fff;
}

.sistema-conteudo {
  flex: 1 0 auto;
  overflow-x: auto;
}

.sistema-modulo {
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .08);
  min-height: 420px;
  padding: 15px;
  width: min(100%, 1200px);
}

.sistema-rodape {
  background: var(--sistema-cor-escura);
  color: #fff;
  flex-shrink: 0;
}

.material-symbols-outlined {
  direction: ltr;
  display: inline-block;
  font-family: "Material Symbols Outlined";
  font-feature-settings: "liga";
  font-style: normal;
  font-weight: normal;
  letter-spacing: normal;
  line-height: 1;
  text-rendering: optimizeLegibility;
  text-transform: none;
  vertical-align: middle;
  white-space: nowrap;
  word-wrap: normal;
}

.material-symbols-outlined.md-20 { font-size: 20px; }
.material-symbols-outlined.md-24 { font-size: 24px; }
.material-symbols-outlined.md-30 { font-size: 30px; }
.material-symbols-outlined.md-36 { font-size: 36px; }

.sistema-icone-acao,
.sistema-icone-acao:hover {
  color: #000;
}

@media (max-width: 575px) {
  .sistema-menu-item { min-width: 72px; padding: 4px 6px; }
  .sistema-modulo { padding: 8px; }
}