:root {
  --azul: #1f4e78; --azul-claro: #e8f0f8; --borda: #d9dee4; --texto: #1d2329;
  --muted: #6b7682; --fundo: #f4f6f8; --verde: #1e7d3a; --vermelho: #b42318;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--texto); background: var(--fundo); }
.hidden { display: none !important; }
.muted { color: var(--muted); }

.topo { display: flex; align-items: center; justify-content: space-between; padding: 10px 20px; background: var(--azul); color: #fff; }
.marca { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.selo { background: #f6c343; color: #3a2c00; font-size: 11px; padding: 2px 8px; border-radius: 10px; font-weight: 600; }
.usuario { font-size: 13px; }
.link { background: none; border: 0; color: #cfe0f0; cursor: pointer; text-decoration: underline; font: inherit; }

main { padding: 16px 20px 40px; max-width: 1500px; margin: 0 auto; }
.busca { display: flex; gap: 8px; }
.busca input { flex: 1; font-size: 18px; padding: 12px 14px; border: 1px solid var(--borda); border-radius: 8px; outline: none; }
.busca input:focus { border-color: var(--azul); box-shadow: 0 0 0 3px rgba(31, 78, 120, .15); }

.btn { border: 1px solid var(--borda); background: #fff; color: var(--texto); padding: 9px 14px; border-radius: 8px; cursor: pointer; font: inherit; font-weight: 600; }
.btn:hover:not(:disabled) { border-color: var(--azul); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.primario { background: var(--azul); border-color: var(--azul); color: #fff; padding: 12px 22px; }

.filtros { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin: 12px 0; }
.lojas { display: flex; gap: 6px; }
.lojas label { border: 1px solid var(--borda); background: #fff; border-radius: 16px; padding: 4px 12px; cursor: pointer; user-select: none; }
.lojas label.on { background: var(--azul-claro); border-color: var(--azul); color: var(--azul); font-weight: 600; }
.lojas input { display: none; }
.check { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.espaco { flex: 1; }

.status { margin: 6px 0 10px; }
.aviso { background: #fff7e0; border: 1px solid #f0d68a; padding: 8px 12px; border-radius: 8px; margin-bottom: 10px; }
.erro { background: #fdecea; border: 1px solid #f5c2bd; color: var(--vermelho); padding: 8px 12px; border-radius: 8px; }

.tabela-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--borda); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th { position: sticky; top: 0; background: #f0f3f6; text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .02em; color: #4a5560; padding: 9px 10px; border-bottom: 1px solid var(--borda); cursor: pointer; }
th.num, td.num { text-align: right; }
th.loja { background: var(--azul-claro); }
th .seta { font-size: 10px; margin-left: 3px; }
td { padding: 7px 10px; border-bottom: 1px solid #eef1f4; }
td.desc { white-space: normal; min-width: 260px; font-weight: 500; }
tr:hover td { background: #f8fafc; }
.promo { display: block; color: var(--vermelho); font-weight: 700; }
.promo::before { content: "PROMO "; font-size: 9px; background: var(--vermelho); color: #fff; padding: 1px 4px; border-radius: 4px; margin-right: 4px; vertical-align: 1px; }
.de { display: block; font-size: 11px; color: var(--muted); text-decoration: line-through; }
td.cat { white-space: normal; min-width: 110px; font-size: 12px; color: #4a5560; }
td.zero { color: #a0a8b0; }
td.neg { color: var(--vermelho); font-weight: 600; }
td.pos { color: var(--verde); font-weight: 600; }

.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: #fff; padding: 28px; border-radius: 12px; border: 1px solid var(--borda); width: 340px; display: flex; flex-direction: column; gap: 12px; }
.login-card h1 { margin: 0; font-size: 20px; color: var(--azul); }
.login-card p { margin: 0; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13px; }
.login-card input { padding: 10px; border: 1px solid var(--borda); border-radius: 8px; font: inherit; }

@media (max-width: 700px) {
  main { padding: 12px; }
  .busca { flex-direction: column; }
}
.status .erro { display: block; word-break: break-word; }
.filtros-cat { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin: 0 0 12px; }
.filtros-cat label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; font-weight: 600; color: #4a5560; }
.filtros-cat select { min-width: 200px; max-width: 280px; padding: 7px 8px; border: 1px solid var(--borda); border-radius: 8px; background: #fff; font: inherit; font-size: 13px; }
.link-escuro { background: none; border: 0; color: var(--azul); text-decoration: underline; cursor: pointer; font: inherit; padding: 8px 4px; }
.selo-inativo { font-size: 9px; font-weight: 700; background: #6b7682; color: #fff; padding: 1px 5px; border-radius: 4px; vertical-align: 1px; }
tr.inativo td { color: #8a949e; background: #fafafa; }