:root {
  --bg: #f4f6f5;
  --card: #ffffff;
  --text: #17201d;
  --muted: #5d6b66;
  --line: #dde3e0;
  --primary: #0f6e5c;
  --primary-ink: #ffffff;
  --primary-soft: #e3f1ed;
  --danger: #b42318;
  --warn-bg: #fff4dc; --warn: #8a5a00;
  --ok-bg: #e3f1ed;   --ok: #0f6e5c;
  --paid-bg: #e6edfb; --paid: #2a4d9b;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 4px 16px rgba(0,0,0,.04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101513; --card: #18201d; --text: #e7eeeb; --muted: #9aa9a3; --line: #2a3531;
    --primary: #3fb59a; --primary-ink: #06221b; --primary-soft: #16302a; --danger: #f07066;
    --warn-bg: #3a2e12; --warn: #f2c66b; --ok-bg: #16302a; --ok: #6fd3b9; --paid-bg: #1b2640; --paid: #9db8f2;
    --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #101513; --card: #18201d; --text: #e7eeeb; --muted: #9aa9a3; --line: #2a3531;
  --primary: #3fb59a; --primary-ink: #06221b; --primary-soft: #16302a; --danger: #f07066;
  --warn-bg: #3a2e12; --warn: #f2c66b; --ok-bg: #16302a; --ok: #6fd3b9; --paid-bg: #1b2640; --paid: #9db8f2;
  --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
[hidden] { display: none !important; }
h2 { font-size: 1.2rem; margin: 0 0 .5rem; }
.sub { color: var(--muted); margin: 0 0 1rem; }

/* Controles */
input, select, textarea {
  font: inherit; color: inherit; background: var(--card);
  border: 1px solid var(--line); border-radius: 8px; padding: .55rem .7rem; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
label { display: flex; flex-direction: column; gap: .3rem; font-size: .88rem; color: var(--muted); }
label > input, label > select, label > textarea { color: var(--text); font-size: .95rem; }

.btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: .55rem .95rem; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn.primario { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.primario:hover { filter: brightness(1.08); }
.btn.perigo { color: var(--danger); }
.btn.link { border: 0; background: none; color: var(--primary); padding: .3rem; font-weight: 500; }
.btn.pequeno { padding: .3rem .7rem; font-size: .85rem; }
.btn.icone { padding: .35rem .7rem; font-size: 1.2rem; line-height: 1; }
.btn:disabled { opacity: .6; cursor: wait; }

.marca { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: 1.1rem; }
.logo {
  width: 26px; height: 26px; border-radius: 7px; background: var(--primary);
  -webkit-mask: none; position: relative; display: inline-block;
}
.logo::after {
  content: ""; position: absolute; left: 8px; top: 5px; width: 7px; height: 12px;
  border: solid var(--primary-ink); border-width: 0 3px 3px 0; transform: rotate(45deg);
}
.msg { min-height: 1.2em; margin: .2rem 0 0; font-size: .9rem; color: var(--muted); }
.msg.erro { color: var(--danger); }
.pilha { display: flex; flex-direction: column; gap: .8rem; }

/* Login */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 28px; width: 100%; max-width: 380px;
  display: flex; flex-direction: column; gap: .6rem;
}

/* Topo */
.topo {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .7rem 16px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.abas { display: flex; gap: .25rem; flex: 1; }
.aba { font: inherit; border: 0; background: none; color: var(--muted); padding: .45rem .8rem; border-radius: 8px; cursor: pointer; font-weight: 600; }
.aba.ativa { background: var(--primary-soft); color: var(--primary); }
.quem { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.selo { font-size: .75rem; padding: .15rem .5rem; border-radius: 99px; background: var(--primary-soft); color: var(--primary); font-weight: 600; text-transform: capitalize; }

.conteudo { max-width: 1180px; margin: 0 auto; padding: 18px 16px 48px; }

/* Barra */
.barra { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; margin-bottom: 1rem; }
.mes-nav { display: flex; gap: .3rem; align-items: center; }
.mes-nav input { width: 11rem; font-weight: 600; }
.filtros { display: flex; gap: .5rem; flex: 1; flex-wrap: wrap; }
.filtros select, .filtros input { width: auto; min-width: 9rem; flex: 1; }
.acoes { display: flex; gap: .5rem; }

/* Resumo */
.resumo { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-bottom: 1rem; }
.cartao {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem 1rem; box-shadow: var(--shadow);
}
.cartao .rot { font-size: .8rem; color: var(--muted); }
.cartao .val { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: .15rem; }
.cartao .det { font-size: .8rem; color: var(--muted); margin-top: .1rem; }
.cartao.destaque .val { color: var(--primary); }

/* Lista */
.lista { display: flex; flex-direction: column; gap: .6rem; }
.item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem 1rem; display: grid; gap: .5rem 1rem; box-shadow: var(--shadow);
  grid-template-columns: minmax(180px, 1.4fr) repeat(3, minmax(100px, .8fr)) auto;
  align-items: center;
}
.item .cli { font-weight: 650; }
.item .meta { font-size: .82rem; color: var(--muted); }
.item .num { font-variant-numeric: tabular-nums; text-align: right; }
.item .num .rot { display: block; font-size: .75rem; color: var(--muted); }
.item .lado { display: flex; gap: .4rem; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.item .anexos { grid-column: 1 / -1; display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.chip {
  font-size: .78rem; padding: .2rem .55rem; border-radius: 99px; border: 1px solid var(--line);
  background: none; color: var(--text); cursor: pointer; font: inherit; font-size: .78rem;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.falta { border-style: dashed; color: var(--danger); cursor: default; }
.status { font-size: .78rem; font-weight: 700; padding: .2rem .6rem; border-radius: 99px; border: 0; font: inherit; font-size: .78rem; font-weight: 700; }
.status.pendente { background: var(--warn-bg); color: var(--warn); }
.status.conferido { background: var(--ok-bg); color: var(--ok); }
.status.pago { background: var(--paid-bg); color: var(--paid); }
select.status { width: auto; cursor: pointer; padding: .25rem .5rem; }
.positivo { color: var(--ok); }
.negativo { color: var(--danger); }
.vazio { text-align: center; color: var(--muted); padding: 2.5rem 1rem; border: 1px dashed var(--line); border-radius: var(--radius); }

/* Tabela usuários */
.tabela-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.tabela { width: 100%; border-collapse: collapse; }
.tabela th, .tabela td { text-align: left; padding: .65rem .9rem; border-bottom: 1px solid var(--line); }
.tabela th { font-size: .8rem; color: var(--muted); font-weight: 600; }
.tabela tr:last-child td { border-bottom: 0; }
.tabela select { width: auto; }

/* Diálogo */
dialog {
  border: 0; border-radius: 16px; padding: 0; width: min(680px, calc(100vw - 24px));
  background: var(--card); color: var(--text); max-height: calc(100vh - 24px);
}
dialog::backdrop { background: rgba(10, 20, 16, .45); }
#form-inst { padding: 18px 20px; display: flex; flex-direction: column; gap: .9rem; }
.dlg-topo { display: flex; justify-content: space-between; align-items: center; }
.dlg-topo h2 { margin: 0; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: .7rem .9rem .9rem; margin: 0; display: flex; flex-direction: column; gap: .7rem; }
legend { font-weight: 700; font-size: .85rem; padding: 0 .3rem; }
.linha { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.margem { margin: 0; font-size: .9rem; color: var(--muted); }
.margem b { color: var(--text); }
.anexos-form { display: grid; gap: .7rem; }
.anexo-campo { border: 1px dashed var(--line); border-radius: 8px; padding: .6rem .7rem; }
.anexo-campo input { border: 0; padding: .2rem 0; background: none; }
.anexo-campo small { color: var(--primary); font-size: .8rem; }
.obrig { font-size: .72rem; color: var(--danger); font-weight: 600; }
.dlg-rodape { display: flex; gap: .5rem; align-items: center; }
.espaco { flex: 1; }

/* Celular */
@media (max-width: 860px) {
  .resumo { grid-template-columns: 1fr 1fr; }
  .item { grid-template-columns: 1fr 1fr 1fr; }
  .item .cliente-bloco { grid-column: 1 / -1; }
  .item .num { text-align: left; }
  .item .lado { grid-column: 1 / -1; justify-content: flex-start; }
}
@media (max-width: 560px) {
  .linha { grid-template-columns: 1fr; }
  .acoes { width: 100%; }
  .acoes .btn { flex: 1; }
  .mes-nav { width: 100%; }
  .mes-nav input { flex: 1; width: auto; }
  .quem #quem-nome { display: none; }
  .cartao .val { font-size: 1.1rem; }
}