:root {
  --bg: #f4f6f8; --card: #fff; --texto: #1f2933; --suave: #6b7785; --borda: #e3e7eb;
  --marca: #13a383; --marca-esc: #0e7f66; --perigo: #d64545; --aviso: #e6a23c; --info: #2f7ed8;
  --fb: #3b5998; --ig: #c13584; --tw: #1d9bf0; --yt: #e62117; --tk: #111;
  --raio: 10px; --sombra: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11161c; --card: #1a2129; --texto: #e6e9ec; --suave: #9aa5b1; --borda: #2a333d; --tk: #e6e9ec; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--texto); }
a { color: var(--marca); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: 0; font-weight: 600; }
h2 { font-size: 1rem; margin: 0 0 .75rem; font-weight: 600; }
small, .suave { color: var(--suave); }

/* layout */
.app { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.lateral { background: #16212b; color: #c9d3dc; padding: 1rem 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.lateral .marca { padding: 0 1.25rem 1rem; font-weight: 700; color: #fff; font-size: 1.05rem; }
.lateral .marca span { color: var(--marca); }
.lateral .quem { padding: 0 1.25rem 1rem; font-size: .8rem; border-bottom: 1px solid #24313d; margin-bottom: .5rem; }
.lateral .quem b { color: #fff; display: block; font-size: .9rem; }
.lateral nav a { display: block; padding: .45rem 1.25rem; color: #c9d3dc; border-left: 3px solid transparent; }
.lateral nav a:hover { background: #1d2b37; text-decoration: none; }
.lateral nav a.ativo { border-left-color: var(--marca); background: #1d2b37; color: #fff; }
.lateral nav .grupo { padding: .9rem 1.25rem .25rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: #7d8b98; }
.lateral form button { background: none; border: 0; color: #c9d3dc; padding: .45rem 1.25rem; cursor: pointer; font: inherit; }
.principal { padding: 1.25rem 1.5rem 3rem; min-width: 0; }
.topo { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.menu-btn { display: none; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .lateral { position: fixed; z-index: 20; width: 240px; transform: translateX(-100%); transition: transform .2s; }
  body.menu-aberto .lateral { transform: none; }
  .menu-btn { display: inline-flex; }
  .principal { padding: 1rem; }
}

/* componentes */
.card { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 1rem 1.1rem; min-width: 0; }
.card + .card, .grade + .card, .card + .grade { margin-top: 1rem; }
.card-titulo { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .75rem; }
.card-titulo h2 { margin: 0; }
.grade { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(var(--min, 260px), 1fr)); }
.grade.k { --min: 170px; }
.kpi .valor { font-size: 1.6rem; font-weight: 600; }
.kpi .rotulo { color: var(--suave); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.var-pos { color: var(--marca); font-weight: 600; } .var-neg { color: var(--perigo); font-weight: 600; }
.grafico { position: relative; height: 300px; }
.grafico.alto { height: 380px; }

.btn { display: inline-flex; align-items: center; gap: .35rem; padding: .45rem .9rem; border-radius: 7px; border: 1px solid var(--marca); background: var(--marca); color: #fff; cursor: pointer; font: inherit; font-weight: 500; white-space: nowrap; }
.btn:hover { background: var(--marca-esc); text-decoration: none; }
.btn.sec { background: transparent; color: var(--marca); }
.btn.perigo { background: var(--perigo); border-color: var(--perigo); }
.btn.peq { padding: .2rem .55rem; font-size: .8rem; }
.btn.link { background: none; border: 0; color: var(--marca); padding: 0; }
.acoes { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; }

input, select, textarea { font: inherit; color: var(--texto); background: var(--card); border: 1px solid var(--borda); border-radius: 7px; padding: .45rem .6rem; width: 100%; }
input[type=checkbox], input[type=radio], input[type=color] { width: auto; }
input[type=color] { padding: 0; height: 2.2rem; width: 3rem; }
textarea { min-height: 6rem; }
label { display: block; font-weight: 500; margin-bottom: .25rem; }
.campo { margin-bottom: .85rem; }
.campos { display: grid; gap: 0 1rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.check { display: flex; gap: .45rem; align-items: center; font-weight: 400; }
.filtros { display: flex; gap: .5rem; align-items: end; flex-wrap: wrap; }
.filtros .campo { margin: 0; }
.filtros select { min-width: 240px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--borda); vertical-align: top; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); font-weight: 600; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
.tabela { overflow-x: auto; }

.etiqueta { display: inline-block; padding: .05rem .5rem; border-radius: 999px; font-size: .75rem; background: var(--bg); border: 1px solid var(--borda); margin: 0 .2rem .2rem 0; }
.etiqueta.ok { background: #e3f6f0; border-color: #b6e6d6; color: #0e7f66; }
.etiqueta.alerta { background: #fdf2e0; border-color: #f4d49c; color: #8a5a00; }
.etiqueta.erro { background: #fbe6e6; border-color: #f2b8b8; color: #a12b2b; }
.rede { font-weight: 600; }
.rede.facebook { color: var(--fb); } .rede.instagram { color: var(--ig); } .rede.twitter { color: var(--tw); }
.rede.youtube { color: var(--yt); } .rede.tiktok { color: var(--tk); }

.flash { padding: .65rem .9rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.flash.ok { background: #e3f6f0; border-color: #b6e6d6; color: #0b5e4c; }
.flash.erro { background: #fbe6e6; border-color: #f2b8b8; color: #8f2424; }
.vazio { text-align: center; padding: 3rem 1rem; color: var(--suave); }

.ranking { list-style: none; margin: 0; padding: 0; counter-reset: r; }
.ranking li { display: flex; justify-content: space-between; gap: .5rem; padding: .35rem 0; border-bottom: 1px dashed var(--borda); counter-increment: r; }
.ranking li::before { content: counter(r) "."; color: var(--suave); width: 1.6rem; flex: none; }
.ranking li span:first-of-type { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.post { border-bottom: 1px solid var(--borda); padding: .6rem 0; }
.post:last-child { border-bottom: 0; }
.post .meta { font-size: .8rem; color: var(--suave); display: flex; gap: .75rem; flex-wrap: wrap; }
.post mark { background: #fff1a8; color: inherit; padding: 0 .1rem; }

.dupla { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.dupla select[multiple] { height: 420px; }
@media (max-width: 700px) { .dupla { grid-template-columns: 1fr; } }

.login { min-height: 100vh; display: grid; place-items: center; align-content: center; padding: 1rem; }
.login .card { width: 100%; max-width: 360px; }
.login-rodape { margin-top: 1rem; text-align: center; font-size: .8rem; color: var(--suave); }

.legal { max-width: 760px; margin: 0 auto; padding: 2rem 1rem 3rem; }
.legal-marca { font-weight: 700; font-size: 1.05rem; margin: 0 0 1rem; }
.legal-marca span { color: var(--marca); }
.legal .card { padding: 1.5rem 1.75rem; font-size: 15px; line-height: 1.65; }
.legal h2 { margin: 1.5rem 0 .5rem; }
.legal ul, .legal ol { padding-left: 1.25rem; }
.legal-data { color: var(--suave); font-size: .85rem; margin: .25rem 0 1rem; }
.legal-links { margin-top: 1rem; text-align: center; font-size: .85rem; color: var(--suave); }
.carregando { color: var(--suave); padding: 2rem; text-align: center; }