/* GTIN Toolkit — tema claro, azul-marinho como cor primária */
:root {
  --fundo: #f7f9fc; --texto: #14213a; --cartao: #fff; --primaria: #1c3a6e; --primaria-texto: #f7f9fc;
  --suave: #eef2f8; --suave-texto: #5b6880; --borda: #dbe1ec; --erro: #c62828; --ok: #1e7d4f; --alerta: #b7791f;
  --raio: 10px;
}
* { box-sizing: border-box; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px; color: var(--texto); background: var(--fundo); }
body { margin: 0; min-height: 100vh; }
body.com-menu { display: grid; grid-template-columns: 250px 1fr; }
a { color: var(--primaria); }
h1 { font-size: 1.5rem; margin: 0 0 4px; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
p.sub { color: var(--suave-texto); margin: 0 0 20px; }
main { padding: 28px; max-width: 1180px; width: 100%; }
body.sem-menu main { max-width: 420px; margin: 8vh auto 0; }

.lateral { background: var(--cartao); border-right: 1px solid var(--borda); padding: 20px 14px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.marca { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--texto); padding: 4px 10px 16px; display: block; }
.marca-sigla { background: var(--primaria); color: var(--primaria-texto); padding: 2px 8px; border-radius: 6px; margin-right: 4px; }
.lateral nav { flex: 1; overflow-y: auto; }
.lateral .grupo { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--suave-texto); margin: 16px 10px 6px; }
.lateral nav a { display: block; padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--texto); }
.lateral nav a:hover { background: var(--suave); }
.lateral nav a.ativo { background: var(--primaria); color: var(--primaria-texto); }
.conta { border-top: 1px solid var(--borda); padding: 12px 10px 0; display: flex; justify-content: space-between; gap: 8px; font-size: .9rem; }
.conta span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cartao { background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); padding: 20px; margin-bottom: 18px; }
.grade { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grade-2 { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.indicador { background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); padding: 16px; }
.indicador b { display: block; font-size: 1.7rem; }
.indicador span { color: var(--suave-texto); font-size: .85rem; }

label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=file], select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--borda); border-radius: 8px; font: inherit; background: #fff; color: var(--texto);
}
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 2px solid #5a86c9; outline-offset: 1px; }
.campo { margin-bottom: 14px; }
.linha { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.linha > .campo { flex: 1; min-width: 160px; }
.marcar { display: flex; align-items: center; gap: 8px; font-weight: 400; font-size: .92rem; margin-bottom: 8px; }
.marcar input { width: auto; }
.dica { color: var(--suave-texto); font-size: .82rem; margin: 4px 0 0; }

button, .botao { background: var(--primaria); color: var(--primaria-texto); border: 0; border-radius: 8px; padding: 9px 16px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .botao:hover { filter: brightness(1.12); }
button.sec, .botao.sec { background: var(--suave); color: var(--texto); border: 1px solid var(--borda); }
button.perigo { background: #fff; color: var(--erro); border: 1px solid #e7b9b9; }
button.mini, .botao.mini { padding: 5px 10px; font-size: .82rem; }
form.inline { display: inline; }

.alerta { border-radius: 8px; padding: 11px 14px; margin-bottom: 16px; border: 1px solid; }
.alerta.ok { background: #e9f6ef; border-color: #b6dcc6; color: #14573a; }
.alerta.erro { background: #fdecec; border-color: #f0bcbc; color: #8e1b1b; }
.alerta.info { background: #fff7e6; border-color: #ecd49b; color: #74500f; }

table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--borda); vertical-align: top; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--suave-texto); }
.rolagem { overflow-x: auto; }
.vazio { color: var(--suave-texto); padding: 18px 0; text-align: center; }
code, .mono { font-family: ui-monospace, Consolas, monospace; font-size: .86rem; }
pre { background: #101a2e; color: #e6ecf7; padding: 14px; border-radius: 8px; overflow-x: auto; font-size: .82rem; }

.selo { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .76rem; font-weight: 600; background: var(--suave); color: var(--texto); }
.selo.ok { background: #e2f3ea; color: #14573a; }
.selo.erro { background: #fde4e4; color: #8e1b1b; }
.selo.alerta { background: #fff1d6; color: #74500f; }
.selo.azul { background: #e3ecfb; color: #1c3a6e; }

.abas { display: inline-flex; background: var(--suave); border-radius: 9px; padding: 3px; margin-bottom: 16px; }
.abas label { margin: 0; padding: 7px 14px; border-radius: 7px; cursor: pointer; font-weight: 600; }
.abas input { position: absolute; opacity: 0; }
.abas input:checked + label { background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.12); }
.abas input:focus-visible + label { outline: 2px solid #5a86c9; }

.topo-resultado { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.topo-resultado h2 { font-size: 1.35rem; margin-bottom: 4px; }
dl.dados { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px 20px; margin: 0; }
dl.dados dt { font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--suave-texto); }
dl.dados dd { margin: 2px 0 0; }

@media (max-width: 820px) {
  body.com-menu { display: block; }
  .lateral { position: static; height: auto; }
  main { padding: 18px; }
}