:root {
  --azul: #1e3a5f;
  --azul-claro: #2f6fb0;
  --vermelho: #b3261e;
  --verde: #2e7d32;
  --cinza-fundo: #f4f6f9;
  --cinza-borda: #e1e6ec;
  --texto: #1c2530;
  --texto-sub: #66707d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--cinza-fundo);
  color: var(--texto);
}
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--cinza-borda);
  padding: 14px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
}
.brand { font-size: 20px; font-weight: 700; color: var(--azul); }
.sub { font-size: 12px; color: var(--texto-sub); margin-top: 2px; }
.badge-erro { color: var(--vermelho); font-weight: 600; margin-left: 6px; }
.topnav a {
  text-decoration: none;
  color: var(--texto);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
}
.topnav a.active, .topnav a:hover { border-color: var(--cinza-borda); background: var(--cinza-fundo); }
.page { max-width: 1200px; margin: 20px auto; padding: 0 20px 60px; }
.panel {
  background: #fff;
  border: 1px solid var(--cinza-borda);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 20px;
}
h1 { font-size: 22px; margin: 0 0 4px; color: var(--azul); }
.desc { color: var(--texto-sub); font-size: 13px; margin-bottom: 16px; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.card {
  border: 1px solid var(--cinza-borda);
  border-radius: 10px;
  padding: 12px 14px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: box-shadow .15s;
}
.card:hover { box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.card .label { font-size: 11px; text-transform: uppercase; color: var(--texto-sub); font-weight: 700; letter-spacing: .04em; }
.card .valor { font-size: 20px; font-weight: 700; margin: 4px 0; }
.card .qtd { font-size: 11px; color: var(--texto-sub); }
.card.vencido { border-color: #f2c2be; } .card.vencido .valor { color: var(--vermelho); }
.card.hoje { border-color: var(--azul-claro); border-width: 2px; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs a, .tabs button {
  border: 1px solid var(--cinza-borda);
  background: #fff;
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  color: var(--texto);
}
.tabs a.active, .tabs button.active { background: var(--azul-claro); color: #fff; border-color: var(--azul-claro); }
.tabs-right { margin-left: auto; }
.periodo-form { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; background: var(--cinza-fundo); padding: 14px; border-radius: 10px; margin-bottom: 14px; }
.periodo-form label { display: block; font-size: 11px; color: var(--texto-sub); margin-bottom: 4px; }
.periodo-form input { padding: 8px; border: 1px solid var(--cinza-borda); border-radius: 6px; }
.periodo-form button { background: var(--azul); color: #fff; border: none; border-radius: 6px; padding: 9px 16px; cursor: pointer; font-weight: 600; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--cinza-borda); }
th:first-child, td:first-child { text-align: left; }
thead th { background: var(--azul); color: #fff; font-weight: 600; font-size: 12px; text-transform: uppercase; }
tbody tr:hover { background: var(--cinza-fundo); }
tfoot td { font-weight: 700; border-top: 2px solid var(--azul); }
.vermelho { color: var(--vermelho); }
.verde { color: var(--verde); }
.btn-secundario {
  border: 1px solid var(--cinza-borda);
  background: #fff;
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--texto);
  text-decoration: none;
  display: inline-block;
}
.acoes { display: flex; gap: 10px; margin-bottom: 16px; }
.voltar { display: inline-block; margin-bottom: 14px; color: var(--azul-claro); text-decoration: none; font-weight: 600; font-size: 13px; }
.muted { color: var(--texto-sub); font-size: 12px; }
@media print {
  .topbar, .topnav, .tabs, .periodo-form, .acoes, .voltar { display: none !important; }
  body { background: #fff; }
  .panel { border: none; padding: 0; }
}