:root {
  --verde: #14532d; --verde2: #166534; --verde-claro: #dcfce7; --fundo: #f4f6f4; --cartao: #fff; --texto: #1c1f1d; --suave: #5f6b63;
  --borda: #d9e0db; --amarelo: #fef9c3; --cinza: #e5e7eb; --vermelho: #b91c1c; --vermelho-claro: #fee2e2; --laranja: #c2410c; --laranja-claro: #ffedd5; --azul: #1d4ed8;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--texto);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); font-size: 14px; }
.carregando { padding: 40px; text-align: center; color: var(--suave); }
button, input, select, textarea { font: inherit; }
a { color: var(--verde2); }

/* Login */
.login { max-width: 360px; margin: 10vh auto; background: var(--cartao); padding: 28px; border-radius: 12px; border: 1px solid var(--borda); }
.login h1 { margin: 0 0 4px; color: var(--verde); font-size: 22px; }
.login p { margin: 0 0 18px; color: var(--suave); }

/* Estrutura */
.topo { background: var(--verde); color: #fff; display: flex; align-items: center; gap: 16px; padding: 0 16px; height: 52px; position: sticky; top: 0; z-index: 20; }
.topo b { font-size: 17px; letter-spacing: .3px; white-space: nowrap; }
.topo nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; scrollbar-width: none; }
.topo nav a { color: #e7f5ec; text-decoration: none; padding: 8px 10px; border-radius: 6px; white-space: nowrap; }
.topo nav a.ativo, .topo nav a:hover { background: rgba(255,255,255,.16); color: #fff; }
.topo .usuario { white-space: nowrap; font-size: 13px; opacity: .9; cursor: pointer; }
main { padding: 18px 16px 60px; max-width: 1400px; margin: 0 auto; }
h2 { margin: 0 0 14px; font-size: 20px; }
h3 { margin: 18px 0 8px; font-size: 16px; }

.barra { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin-bottom: 14px; }
.barra label { display: flex; flex-direction: column; font-size: 12px; color: var(--suave); gap: 3px; }
.barra .espaco { flex: 1; }
input, select, textarea { border: 1px solid var(--borda); border-radius: 6px; padding: 7px 9px; background: #fff; min-width: 0; }
textarea { min-height: 64px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #86efac; border-color: var(--verde2); }
.btn { background: var(--verde2); color: #fff; border: 0; border-radius: 6px; padding: 8px 14px; cursor: pointer; white-space: nowrap; }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.sec { background: #fff; color: var(--verde2); border: 1px solid var(--verde2); }
.btn.perigo { background: var(--vermelho); }
.btn.peq { padding: 4px 9px; font-size: 13px; }
.btn.link { background: none; color: var(--verde2); padding: 2px 4px; text-decoration: underline; }

.cartoes { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 18px; }
.cartao { background: var(--cartao); border: 1px solid var(--borda); border-radius: 10px; padding: 14px; }
.cartao small { color: var(--suave); display: block; }
.cartao .valor { font-size: 24px; font-weight: 600; margin-top: 4px; }
.alertas { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.alertas ul { margin: 6px 0 0; padding-left: 18px; }

.tabela-envolve { overflow-x: auto; background: var(--cartao); border: 1px solid var(--borda); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 7px 9px; border-bottom: 1px solid var(--borda); text-align: left; vertical-align: middle; }
th { background: #f0f3f1; font-weight: 600; font-size: 12px; color: #374151; white-space: nowrap; position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: #fafcfb; }
tfoot td { font-weight: 600; background: #f0f3f1; }
.vazio { padding: 26px; text-align: center; color: var(--suave); }

.selo { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: var(--cinza); color: #374151; white-space: nowrap; }
.selo.ok { background: var(--verde-claro); color: var(--verde); }
.selo.alerta { background: var(--laranja-claro); color: var(--laranja); }
.selo.erro { background: var(--vermelho-claro); color: var(--vermelho); }
.neg { color: var(--vermelho); }
.pos { color: var(--verde2); }

/* Diário */
.cab-diario { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; background: var(--cartao); border: 1px solid var(--borda); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.cab-diario div small { color: var(--suave); display: block; font-size: 12px; }
.cab-diario input { width: 100%; }
table.diario td { padding: 3px 4px; }
table.diario input { width: 100%; padding: 4px 5px; border-color: transparent; background: transparent; text-align: center; }
table.diario input:hover { border-color: var(--borda); }
table.diario input:focus { background: #fff; }
table.diario td.prev input { background: var(--amarelo); }
table.diario tr.folga td { background: #eef0ef; }
table.diario tr.folga td:first-child { font-weight: 600; }
table.diario td.calc { text-align: center; font-variant-numeric: tabular-nums; }
.col-data { white-space: nowrap; }
.resumo-diario { display: flex; flex-wrap: wrap; gap: 18px; padding: 12px 4px; font-size: 15px; }

/* Modal */
.fundo-modal { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: flex; align-items: flex-start; justify-content: center; z-index: 50; overflow-y: auto; padding: 5vh 12px; }
.modal { background: #fff; border-radius: 12px; width: 100%; max-width: 680px; padding: 20px; }
.modal h3 { margin-top: 0; }
.grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px 12px; }
.grade label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--suave); }
.grade label.largo { grid-column: 1 / -1; }
.grade label.check { flex-direction: row; align-items: center; gap: 6px; font-size: 14px; color: var(--texto); }
.acoes { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; flex-wrap: wrap; }
.acoes .esq { margin-right: auto; }
.anexos { margin-top: 14px; border-top: 1px solid var(--borda); padding-top: 10px; }
.anexos ul { list-style: none; padding: 0; margin: 6px 0; }
.anexos li { display: flex; gap: 8px; align-items: center; padding: 3px 0; }

.importar { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.importar .cartao p { color: var(--suave); margin: 6px 0 12px; }
.previa { margin-top: 10px; font-size: 13px; max-height: 260px; overflow: auto; }
table.diario td.ocorr-tms { max-width: 260px; white-space: normal; font-size: 12px; }
table.diario td.ocorr-tms .selo { margin: 1px 0; white-space: normal; }
table.diario select.sugerido { outline: 2px dashed #d97706; outline-offset: -2px; }
.ctes-diario { margin: -4px 0 12px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.avisos-importar { margin: 8px 0 0; padding-left: 18px; color: var(--laranja); }

#aviso { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: #1f2937; color: #fff; padding: 10px 16px; border-radius: 8px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 80; max-width: 90vw; }
#aviso.ver { opacity: 1; }
#aviso.erro { background: var(--vermelho); }

@media (max-width: 700px) {
  .topo { height: auto; flex-wrap: wrap; padding: 8px 12px; gap: 6px; }
  .topo nav { order: 3; width: 100%; flex: none; }
  main { padding: 14px 12px 60px; }
}

@media print {
  .topo, .barra, .acoes, .nao-imprimir, #aviso { display: none !important; }
  body { background: #fff; font-size: 11px; }
  main { padding: 0; max-width: none; }
  .tabela-envolve, .cartao, .cab-diario { border: 0; }
  table.diario input { border: 0; padding: 0; }
  th { position: static; }
}