:root {
  --bg: #f4f6fb; --card: #fff; --txt: #0f172a; --muted: #64748b; --borda: #e2e8f0;
  --pri: #2563eb; --pos: #16a34a; --neg: #dc2626; --warn: #d97706;
  --raio: 14px; --sombra: 0 1px 2px rgba(15,23,42,.06), 0 4px 16px rgba(15,23,42,.05);
}
/* Modo claro fixo (tema escuro automático removido) */
:root { color-scheme: light; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--txt); }
a { color: var(--pri); text-decoration: none; }
h1 { font-size: 1.5rem; margin: 0 0 .75rem; }
h2 { font-size: 1.05rem; margin: 1.25rem 0 .75rem; }
.card h2 { margin-top: 0; }
code { background: var(--bg); padding: 1px 5px; border-radius: 4px; }

/* ---------- Topo ---------- */
.topo { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 1rem; padding: .6rem 1.25rem;
  background: var(--card); border-bottom: 1px solid var(--borda); }
.logo { font-weight: 700; font-size: 1.1rem; color: var(--txt); white-space: nowrap; }
.menu { display: flex; gap: .25rem; flex: 1; overflow-x: auto; }
.menu a { padding: .45rem .75rem; border-radius: 9px; color: var(--muted); white-space: nowrap; font-weight: 500; }
.menu a:hover { background: var(--bg); color: var(--txt); }
.menu a.ativo { background: color-mix(in srgb, var(--pri) 12%, transparent); color: var(--pri); }
.user { display: flex; gap: .75rem; align-items: center; white-space: nowrap; }
.user a { color: var(--muted); }
.conteudo { max-width: 1180px; margin: 0 auto; padding: 1.25rem; padding-bottom: 5rem; }
.menu-mobile { display: none; }

/* ---------- Cards ---------- */
.card { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 1.1rem; margin-bottom: 1rem; }
.cards-resumo { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.cards-resumo .card { margin: 0; }
.kpi span { display: block; color: var(--muted); font-size: .85rem; }
.kpi strong { display: block; font-size: 1.45rem; letter-spacing: -.01em; }
.kpi.destaque { background: linear-gradient(135deg, #1e40af, #2563eb); color: #fff; border: 0; }
.kpi.destaque span { color: rgba(255,255,255,.8); }
.grade-painel { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.grade-painel .card { margin: 0; }
.span2 { grid-column: span 2; }

.titulo-linha { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.titulo-linha h1 { margin: 0; }
.botoes { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* ---------- Cores utilitárias ---------- */
.pos { color: var(--pos); } .neg { color: var(--neg); } .muted { color: var(--muted); }
.small { font-size: .82rem; } .dir { text-align: right; } .centro { text-align: center; } .nowrap { white-space: nowrap; }
.inline { display: inline; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; padding: .55rem 1rem; border-radius: 10px;
  border: 1px solid var(--borda); background: var(--card); color: var(--txt); font: inherit; font-weight: 500; cursor: pointer; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--pri); border-color: var(--pri); color: #fff; }
.btn.pos-bg { background: var(--pos); border-color: var(--pos); color: #fff; }
.btn.neg-bg { background: var(--neg); border-color: var(--neg); color: #fff; }
.btn.perigo { color: var(--neg); }
.btn.sm { padding: .3rem .65rem; font-size: .85rem; border-radius: 8px; }
.btn.icone { min-width: 32px; padding: .3rem .45rem; }
.btn.block { width: 100%; margin-top: .75rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Formulários ---------- */
label { display: flex; flex-direction: column; gap: .3rem; font-size: .88rem; font-weight: 500; color: var(--muted); }
input, select, textarea { font: inherit; color: var(--txt); background: var(--bg); border: 1px solid var(--borda); border-radius: 10px; padding: .6rem .75rem; width: 100%; }
input:focus, select:focus { outline: 2px solid color-mix(in srgb, var(--pri) 40%, transparent); border-color: var(--pri); }
input[type=color] { padding: 2px; height: 42px; }
input[type=checkbox], input[type=radio] { width: auto; }
label.check { flex-direction: row; align-items: center; gap: .5rem; color: var(--txt); align-self: end; padding: .5rem 0; }
.form summary { cursor: pointer; font-weight: 600; list-style: none; }
.form summary::-webkit-details-marker { display: none; }
.form summary::before { content: '▸ '; color: var(--muted); }
.form[open] summary::before { content: '▾ '; }
.form[open] summary { margin-bottom: 1rem; }
.form form > .btn { margin-top: .5rem; }
.grid2, .grid3 { display: grid; gap: .85rem; margin-bottom: .75rem; }
.grid2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid2 .span2 { grid-column: span 2; }

.seg { display: flex; background: var(--bg); border: 1px solid var(--borda); border-radius: 12px; padding: 4px; margin-bottom: 1rem; }
.seg label { flex: 1; flex-direction: row; justify-content: center; padding: .5rem; border-radius: 9px; cursor: pointer; color: var(--muted); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--card); color: var(--txt); box-shadow: var(--sombra); }
.seg .seg-entrada:has(input:checked) { color: var(--pos); }
.seg .seg-saida:has(input:checked) { color: var(--neg); }
.seg .seg-transferencia:has(input:checked) { color: var(--pri); }
.seg label:has(input:disabled) { opacity: .35; cursor: not-allowed; }

/* ---------- Filtros ---------- */
.filtros { display: flex; flex-direction: column; gap: .75rem; }
.mes-nav { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.mes-nav strong { font-size: 1.05rem; min-width: 130px; text-align: center; }
.filtros-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .5rem; }

/* ---------- Tabelas ---------- */
.tabela-wrap { overflow-x: auto; padding: .5rem; }
.tabela-topo { display: flex; justify-content: space-between; align-items: center; padding: .25rem .5rem .5rem; }
.tabela { width: 100%; border-collapse: collapse; }
.tabela th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: .5rem; border-bottom: 1px solid var(--borda); }
.tabela td { padding: .6rem .5rem; border-bottom: 1px solid var(--borda); vertical-align: middle; }
.tabela tbody tr:last-child td { border-bottom: 0; }
.tabela tfoot th { border-top: 2px solid var(--borda); border-bottom: 0; font-size: .9rem; color: var(--txt); }
.tabela th.dir { text-align: right; }
tr.pendente td { opacity: .7; }
tr.pendente td strong { font-style: italic; }
.acoes-linha form, .acoes-linha a { margin-left: 2px; }
.so-m { display: none; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: .8rem; font-weight: 500;
  background: color-mix(in srgb, var(--cor) 15%, transparent); color: var(--cor); border: 1px solid color-mix(in srgb, var(--cor) 30%, transparent); }
.badge { display: inline-block; font-size: .7rem; padding: 1px 7px; border-radius: 6px; background: var(--bg); color: var(--muted); border: 1px solid var(--borda); vertical-align: middle; margin-left: 3px; }
.badge.pend { color: var(--warn); border-color: var(--warn); }
.badge.f-diario { color: #0891b2; } .badge.f-esporadico { color: #c026d3; } .badge.f-mensal { color: #4f46e5; }

/* ---------- Contas ---------- */
.grade-contas { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.conta { border-top: 4px solid var(--cor); margin: 0; }
.conta.inativa { opacity: .55; }
.conta-topo strong { display: block; font-size: 1.05rem; }
.conta-saldo { font-size: 1.6rem; font-weight: 700; margin: .5rem 0 .25rem; }
.conta .acoes { display: flex; gap: .4rem; margin-top: .75rem; flex-wrap: wrap; }
.lista-contas, .lista-pend { list-style: none; margin: 0 0 .75rem; padding: 0; }
.lista-contas li a { display: flex; justify-content: space-between; align-items: center; padding: .6rem .25rem .6rem .75rem; border-left: 4px solid var(--cor); margin-bottom: .4rem; border-radius: 4px; color: var(--txt); background: var(--bg); }
.lista-contas small { display: block; }
.lista-pend li { display: grid; grid-template-columns: 1fr auto auto; gap: .75rem; align-items: center; padding: .55rem 0; border-bottom: 1px solid var(--borda); }
.lista-pend li small { display: block; }
.lista-pend li.atrasado strong { color: var(--neg); }

/* ---------- Relatório ---------- */
.barra-cat { margin-bottom: .7rem; }
.barra-info { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 3px; }
.barra { height: 8px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.barra div { height: 100%; border-radius: 6px; }

/* ---------- Alertas ---------- */
.alert { padding: .75rem 1rem; border-radius: 10px; margin-bottom: 1rem; border: 1px solid; }
.alert.ok { background: color-mix(in srgb, var(--pos) 10%, transparent); border-color: color-mix(in srgb, var(--pos) 35%, transparent); }
.alert.erro { background: color-mix(in srgb, var(--neg) 10%, transparent); border-color: color-mix(in srgb, var(--neg) 35%, transparent); }
.alert.warn { background: color-mix(in srgb, var(--warn) 10%, transparent); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }

/* ---------- Login / instalador ---------- */
body.auth { display: flex; min-height: 100vh; align-items: center; justify-content: center; padding: 1rem; }
.auth-box { width: 100%; max-width: 380px; background: var(--card); padding: 2rem; border-radius: 18px; box-shadow: var(--sombra); border: 1px solid var(--borda); display: flex; flex-direction: column; gap: .85rem; }
.auth-box.wide { max-width: 620px; display: block; }
.auth-box.wide form > label, .auth-box.wide .grid2 { margin-bottom: .85rem; }
.auth-box .logo { font-size: 1.5rem; margin: 0; }
.auth-box p.muted { margin-top: 0; }
.checklist { list-style: none; padding: 0; margin: 0 0 1rem; }
.checklist li { padding: .3rem 0; }
.checklist .ok { color: var(--pos); } .checklist .fail { color: var(--neg); font-weight: 600; }

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
  .topo { padding: .6rem 1rem; }
  .menu { display: none; }
  .user { margin-left: auto; }
  .conteudo { padding: 1rem; padding-bottom: 6rem; }
  .grade-painel { grid-template-columns: 1fr; }
  .span2, .grid2 .span2 { grid-column: auto; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .ocultar-m { display: none; }
  .so-m { display: block; }
  .kpi strong { font-size: 1.25rem; }
  .cards-resumo { grid-template-columns: repeat(2, 1fr); gap: .6rem; }
  .cards-resumo .kpi.destaque { grid-column: span 2; }
  .menu-mobile { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; background: var(--card); border-top: 1px solid var(--borda);
    justify-content: space-around; align-items: center; padding: .35rem 0 calc(.35rem + env(safe-area-inset-bottom)); }
  .menu-mobile a { display: flex; flex-direction: column; align-items: center; font-size: 1.2rem; color: var(--muted); }
  .menu-mobile small { font-size: .65rem; }
  .menu-mobile .mais { width: 48px; height: 48px; border-radius: 50%; background: var(--pri); color: #fff; justify-content: center; font-size: 1.6rem; margin-top: -18px; box-shadow: 0 4px 12px rgba(37,99,235,.4); }
  .acoes-linha { white-space: nowrap; }
}