:root {
  --fundo: #f6f7fb; --painel: #ffffff; --borda: #e2e5ee; --texto: #1d2230; --suave: #5d6475;
  --acento: #5b6cff; --acento-forte: #4152e6; --bom: #1f9d55; --alerta: #c27c0e; --ruim: #d03b3b;
  --raio: 10px; --sombra: 0 1px 2px rgba(20, 24, 40, .06), 0 4px 16px rgba(20, 24, 40, .05);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --fundo: #0f1218; --painel: #171b24; --borda: #2a3040; --texto: #e7eaf2;
          --suave: #9aa3b5; --sombra: none; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); color: var(--texto); font-size: 15px; line-height: 1.45; }
a { color: var(--acento); }
header.topo { display: flex; align-items: center; gap: 18px; padding: 10px 24px; background: var(--painel);
  border-bottom: 1px solid var(--borda); position: sticky; top: 0; z-index: 10; flex-wrap: wrap; }
header.topo .marca { font-weight: 700; display: flex; align-items: center; gap: 8px; text-decoration: none;
  color: var(--texto); }
header.topo nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
header.topo nav a { padding: 6px 12px; border-radius: 8px; text-decoration: none; color: var(--suave); }
header.topo nav a.ativo, header.topo nav a:hover { background: var(--fundo); color: var(--texto); }
main { padding: 20px 24px 48px; max-width: 1800px; margin: 0 auto; }
h1 { font-size: 22px; margin: 4px 0 16px; }
h2 { font-size: 17px; margin: 0 0 10px; display: flex; align-items: center; gap: 6px; }
.painel { background: var(--painel); border: 1px solid var(--borda); border-radius: var(--raio);
  padding: 16px; box-shadow: var(--sombra); margin-bottom: 16px; }
.grade { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.dupla { display: grid; gap: 16px; grid-template-columns: minmax(320px, 2fr) minmax(320px, 3fr); }
@media (max-width: 900px) { .dupla { grid-template-columns: 1fr; } .dupla > .aberto { order: -1; } }
.kpi .valor { font-size: 28px; font-weight: 700; }
.kpi .rotulo { color: var(--suave); display: flex; gap: 6px; align-items: center; }
.bom { color: var(--bom); } .alerta { color: var(--alerta); } .ruim { color: var(--ruim); }
.pilula { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px;
  background: var(--fundo); border: 1px solid var(--borda); }
.pilula.bom { border-color: var(--bom); } .pilula.ruim { border-color: var(--ruim); }
button, .botao { font: inherit; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--borda);
  background: var(--painel); color: var(--texto); cursor: pointer; }
button.primario { background: var(--acento); border-color: var(--acento); color: #fff; }
button.primario:hover { background: var(--acento-forte); }
button.perigo { color: var(--ruim); border-color: var(--ruim); }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--borda);
  background: var(--fundo); color: var(--texto); }
label { display: flex; flex-direction: column; gap: 4px; color: var(--suave); font-size: 13px; }
.form { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.linha { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.espaco { flex: 1; }
.info { display: inline-flex; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--suave);
  color: var(--suave); font-size: 11px; align-items: center; justify-content: center; cursor: help;
  font-weight: 700; flex: none; position: relative; }
.info:hover::after, .info:focus::after { content: attr(data-info); position: absolute; left: 0; top: 20px;
  width: 280px; background: var(--texto); color: var(--painel); padding: 8px 10px; border-radius: 8px;
  font-weight: 400; font-size: 12px; z-index: 30; white-space: normal; text-align: left; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--borda); vertical-align: top; }
th { color: var(--suave); font-weight: 600; white-space: nowrap; user-select: none; }
th .cab { display: inline-flex; gap: 5px; align-items: center; cursor: pointer; }
th .seta { font-size: 11px; }
tbody tr:hover { background: var(--fundo); }
tbody tr.clicavel { cursor: pointer; }
tbody tr.escolhido { background: color-mix(in srgb, var(--acento) 12%, transparent); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.vazio { color: var(--suave); padding: 16px 0; }
.aviso { padding: 10px 12px; border-radius: 8px; background: color-mix(in srgb, var(--alerta) 14%, transparent);
  border: 1px solid var(--alerta); margin-bottom: 12px; }
.erro { padding: 10px 12px; border-radius: 8px; background: color-mix(in srgb, var(--ruim) 12%, transparent);
  border: 1px solid var(--ruim); margin: 8px 0; }
.ok { padding: 10px 12px; border-radius: 8px; background: color-mix(in srgb, var(--bom) 12%, transparent);
  border: 1px solid var(--bom); margin: 8px 0; }
.abas { display: flex; gap: 4px; border-bottom: 1px solid var(--borda); margin-bottom: 16px; flex-wrap: wrap; }
.abas button { border: none; border-bottom: 2px solid transparent; border-radius: 0; background: none;
  color: var(--suave); }
.abas button.ativo { color: var(--texto); border-bottom-color: var(--acento); }
.nota-texto { font-size: 14px; }
.nota-texto pre { background: var(--fundo); padding: 10px; border-radius: 8px; overflow: auto; }
.nota-texto blockquote { margin: 8px 0; padding: 6px 12px; border-left: 3px solid var(--acento);
  background: var(--fundo); }
.nota-texto code { background: var(--fundo); padding: 0 4px; border-radius: 4px; }
.link-nota { color: var(--acento); cursor: pointer; text-decoration: underline; background: none; border: 0;
  padding: 0; font: inherit; }
.centro { max-width: 460px; margin: 8vh auto; }
.codigos { font-family: ui-monospace, Menlo, monospace; font-size: 16px; columns: 2; }
.qr { background: #fff; padding: 8px; border-radius: 8px; display: inline-block; }
.qr img { display: block; width: 220px; height: 220px; }
.mono { font-family: ui-monospace, Menlo, monospace; word-break: break-all; }
dialog { border: 1px solid var(--borda); border-radius: var(--raio); background: var(--painel);
  color: var(--texto); padding: 18px; max-width: 520px; width: 92vw; }
dialog::backdrop { background: rgba(0, 0, 0, .4); }
.filtro-grupo { border: 1px dashed var(--borda); border-radius: 8px; padding: 8px; margin: 6px 0;
  display: flex; flex-direction: column; gap: 6px; }
.filtro-cond { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.grafo-layout { display: grid; gap: 16px; grid-template-columns: minmax(0, 3fr) minmax(300px, 1fr); }
@media (max-width: 900px) { .grafo-layout { grid-template-columns: 1fr; } }
#grafo-tela { width: 100%; height: calc(100vh - 210px); min-height: 420px; display: block;
  background: radial-gradient(circle at 50% 40%, #1b2133, #0b0e15); border-radius: var(--raio); cursor: grab; }
.legenda { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 13px; }
.legenda span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: var(--c); margin-right: 5px; }
.barras { display: flex; align-items: flex-end; gap: 6px; height: 120px; padding-top: 18px; }
.barras .barra { flex: 1; background: var(--acento); border-radius: 4px 4px 0 0; position: relative;
  min-height: 2px; }
.barras .barra span { position: absolute; top: -17px; left: 0; right: 0; text-align: center; font-size: 11px; }
.barras-rotulos { display: flex; gap: 6px; font-size: 11px; color: var(--suave); }
.barras-rotulos span { flex: 1; text-align: center; }