:root {
  --bg: #f4f6fa; --sup: #ffffff; --sup2: #eef1f6; --txt: #18202f; --suave: #5b6475; --borda: #dde2ea;
  --pri: #1f4fd1; --pri-txt: #ffffff; --pri-suave: #e6edff;
  --ok: #157f3b; --ok-bg: #e3f5e9; --alerta: #9a5b00; --alerta-bg: #fff3dc; --erro: #b42318; --erro-bg: #fde8e7;
  --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --raio: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141c; --sup: #171e29; --sup2: #1e2734; --txt: #e6eaf1; --suave: #9aa4b5; --borda: #2a3442;
    --pri: #6b93ff; --pri-txt: #0b1020; --pri-suave: #1d2a4d;
    --ok: #5cd38a; --ok-bg: #143323; --alerta: #f2b65a; --alerta-bg: #3a2a10; --erro: #ff8a80; --erro-bg: #3d1a18;
    --sombra: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--txt); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--pri); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
h1 { font-size: 1.45rem; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
.sub { color: var(--suave); margin: 0 0 20px; }
.peq { font-size: .85rem; color: var(--suave); }

/* Estrutura */
.topo { background: var(--sup); border-bottom: 1px solid var(--borda); position: sticky; top: 0; z-index: 5; }
.topo-in { max-width: 1180px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 18px; min-height: 58px; flex-wrap: wrap; }
.marca { font-weight: 700; color: var(--txt); display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.marca .esc { width: 26px; height: 26px; border-radius: 7px; background: var(--pri); display: grid; place-items: center; color: var(--pri-txt); }
.marca small { font-weight: 500; color: var(--suave); }
nav.menu { display: flex; gap: 2px; flex-wrap: wrap; flex: 1; }
nav.menu a { color: var(--suave); padding: 7px 11px; border-radius: 8px; font-weight: 500; font-size: .93rem; }
nav.menu a:hover { background: var(--sup2); color: var(--txt); text-decoration: none; }
nav.menu a.ativo { background: var(--pri-suave); color: var(--pri); }
.contador { background: var(--erro); color: #fff; border-radius: 999px; font-size: .72rem; padding: 1px 7px; margin-left: 4px; font-weight: 700; }
.usuario { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--suave); }
.usuario form { margin: 0; }
main { max-width: 1180px; margin: 0 auto; padding: 24px 16px 60px; }

/* Blocos */
.cartao { background: var(--sup); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 18px 20px; margin-bottom: 18px; }
.grade { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.num { background: var(--sup); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 16px 18px; }
.num .rot { color: var(--suave); font-size: .85rem; }
.num .val { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.num .det { font-size: .82rem; color: var(--suave); }
.num.alerta { border-color: var(--alerta); }
.num.alerta .val { color: var(--alerta); }

/* Tabelas */
.tab-wrap { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; color: var(--suave); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--borda); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--borda); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.quebra { word-break: break-word; }

/* Selos */
.selo { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.selo.ok { background: var(--ok-bg); color: var(--ok); }
.selo.alerta { background: var(--alerta-bg); color: var(--alerta); }
.selo.erro { background: var(--erro-bg); color: var(--erro); }
.selo.neutro { background: var(--sup2); color: var(--suave); }
.ponto { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* Formulários */
label { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=search], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--borda); border-radius: 8px; background: var(--sup); color: var(--txt); font: inherit; }
textarea { min-height: 140px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .88rem; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--pri); outline-offset: 1px; border-color: transparent; }
.campo { margin-bottom: 14px; }
.linha { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.linha > * { flex: 1; min-width: 160px; }
.linha > .fixo { flex: 0 0 auto; min-width: 0; }
button, .botao { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--borda); background: var(--sup); color: var(--txt);
  padding: 9px 15px; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; }
button:hover, .botao:hover { background: var(--sup2); text-decoration: none; }
.pri { background: var(--pri); border-color: var(--pri); color: var(--pri-txt); }
.pri:hover { background: var(--pri); filter: brightness(1.08); }
.perigo { color: var(--erro); border-color: var(--erro); }
.perigo:hover { background: var(--erro-bg); }
.peq-b { padding: 5px 10px; font-size: .85rem; }
.ligacao { background: none; border: 0; padding: 0; color: var(--suave); font-weight: 500; }
.ligacao:hover { background: none; color: var(--txt); }

.soltar { border: 2px dashed var(--borda); border-radius: var(--raio); padding: 28px 18px; text-align: center; background: var(--sup2); cursor: pointer; transition: border-color .15s; }
.soltar.sobre, .soltar:hover { border-color: var(--pri); }
.soltar input { display: none; }
.soltar .grande { font-weight: 700; font-size: 1.05rem; }
.abas { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.abas a { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--borda); color: var(--suave); font-weight: 600; font-size: .9rem; }
.abas a.ativo { background: var(--pri); color: var(--pri-txt); border-color: var(--pri); }
.abas a:hover { text-decoration: none; }

.aviso { padding: 11px 14px; border-radius: 8px; margin-bottom: 16px; border: 1px solid; }
.aviso.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.aviso.erro { background: var(--erro-bg); color: var(--erro); border-color: transparent; }
.aviso.alerta { background: var(--alerta-bg); color: var(--alerta); border-color: transparent; }

.lista-doms { columns: 3 220px; column-gap: 24px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .82rem; margin: 6px 0 0; padding: 0; list-style: none; }
.lista-doms li { break-inside: avoid; padding: 1px 0; overflow-wrap: anywhere; }
details > summary { cursor: pointer; font-weight: 600; padding: 4px 0; }
.paginas { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 12px; font-size: .9rem; }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.vazio { color: var(--suave); text-align: center; padding: 22px 0; }

.entrar-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.entrar { width: 100%; max-width: 380px; }
.girar { width: 16px; height: 16px; border: 2px solid var(--borda); border-top-color: var(--pri); border-radius: 50%; animation: g .8s linear infinite; display: inline-block; vertical-align: -3px; }
@keyframes g { to { transform: rotate(360deg); } }

@media (max-width: 720px) {
  .topo-in { padding: 8px 16px; gap: 8px; }
  nav.menu { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .usuario .nome { display: none; }
  h1 { font-size: 1.25rem; }
  .cartao { padding: 14px; }
}