:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e3e6eb;
  --text: #1c2230;
  --text-2: #4b5466;
  --muted: #7a8394;
  --primary: #2a78d6;
  --primary-ink: #ffffff;
  --bar: #2a78d6;
  --track: #eef1f5;
  --danger: #c23a4f;
  --ganho: #1f8a5b;
  --radius: 10px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151b;
    --surface: #1b1f27;
    --border: #2c323d;
    --text: #e8ebf0;
    --text-2: #b4bbc8;
    --muted: #8a93a3;
    --primary: #5b9cf0;
    --primary-ink: #0d1117;
    --bar: #5b9cf0;
    --track: #252a34;
    --danger: #f07083;
    --ganho: #4cc38a;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

h1 { font-size: 1.35rem; margin: 0; }
h2 { font-size: 1rem; margin: 0 0 12px; }

.topo {
  display: flex; flex-wrap: wrap; gap: 12px 24px;
  align-items: flex-end; justify-content: space-between;
  padding: 20px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
}

.filtros { display: flex; flex-wrap: wrap; gap: 12px; }
.filtros label, dialog label { display: flex; flex-direction: column; gap: 4px; font-size: .8rem; color: var(--text-2); }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--primary); outline-offset: 1px;
}

main { max-width: 1200px; margin: 0 auto; padding: 24px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.card, .painel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px;
}
.card .rotulo { display: block; font-size: .8rem; color: var(--muted); }
.card strong { font-size: 1.5rem; font-variant-numeric: tabular-nums; }

.grade { display: grid; grid-template-columns: 3fr 2fr; gap: 20px; }

/* Gráfico de barras horizontais */
.barras { display: grid; gap: 10px; }
.barra-linha {
  display: grid; grid-template-columns: 130px 1fr 96px; align-items: center; gap: 10px;
  padding: 2px 0; cursor: default;
}
.barra-nome { font-size: .85rem; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barra-trilho { height: 14px; background: var(--track); border-radius: 4px; }
.barra { height: 100%; background: var(--bar); border-radius: 0 4px 4px 0; min-width: 2px; }
.barra-linha:hover .barra { filter: brightness(1.12); }
.barra-valor { font-size: .85rem; text-align: right; font-variant-numeric: tabular-nums; color: var(--text); }

.tooltip {
  position: fixed; z-index: 10; pointer-events: none;
  background: var(--text); color: var(--surface);
  padding: 6px 10px; border-radius: 6px; font-size: .8rem; white-space: nowrap;
}

/* Simulador */
#form-simular { display: grid; gap: 10px; }
textarea { resize: vertical; width: 100%; }
.ajuda { margin: -6px 0 12px; font-size: .85rem; color: var(--muted); }
.resposta {
  margin: 12px 0 0; padding: 12px; background: var(--track); border-radius: 8px;
  white-space: pre-wrap; font: inherit; font-size: .9rem;
}

/* Tabela */
.painel-topo { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.painel-topo h2 { margin: 0; }
.tabela-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
td.desc { white-space: normal; min-width: 160px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.tag { font-size: .75rem; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-2); }
.acoes-linha { display: flex; gap: 6px; justify-content: flex-end; }

.btn {
  font: inherit; font-size: .85rem; cursor: pointer; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.btn:hover { border-color: var(--muted); }
.btn.primario { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.pequeno { padding: 4px 10px; font-size: .8rem; }
.btn.perigo { color: var(--danger); }

.vazio { color: var(--muted); font-size: .9rem; margin: 8px 0 0; }
.erro { color: var(--danger); font-size: .85rem; margin: 0; }

/* Modal */
dialog {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 0;
  background: var(--surface); color: var(--text); width: min(420px, calc(100vw - 32px));
}
dialog::backdrop { background: rgb(0 0 0 / .45); }
#form-despesa { display: grid; gap: 12px; padding: 20px; }
#form-despesa h2 { margin: 0 0 4px; }
.acoes { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

@media (max-width: 800px) {
  .grade { grid-template-columns: 1fr; }
  .topo, main { padding: 16px; }
  .barra-linha { grid-template-columns: 96px 1fr 84px; }
}

/* Cabeçalho */
.marca { display: flex; align-items: center; gap: 12px; }

/* Cartões */
.lista-cartoes { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.cartao {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 14px;
  display: grid; gap: 6px; background: var(--bg);
}
.cartao.inativo { opacity: .55; }
.cartao-nome { font-weight: 600; }
.cartao-info { font-size: .82rem; color: var(--text-2); }
.cartao .acoes-linha { justify-content: flex-start; margin-top: 4px; }

.linha-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
dialog label.check { flex-direction: row; align-items: center; gap: 8px; font-size: .9rem; color: var(--text); }
#form-cartao, #form-config { display: grid; gap: 12px; padding: 20px; }
#form-cartao h2, #form-config h2 { margin: 0 0 4px; }
#form-config .ajuda { margin: -6px 0 0; }

/* Próximos meses (colunas) */
.colunas {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; align-items: end;
  height: 190px; padding-top: 8px;
}
.coluna {
  display: grid; grid-template-rows: auto 1fr auto; gap: 6px; height: 100%;
  text-align: center; cursor: pointer; border-radius: 8px; padding: 4px 2px;
  background: none; border: none; font: inherit; color: inherit;
}
.coluna:hover, .coluna:focus-visible { background: var(--track); outline: none; }
.coluna.atual .coluna-mes { color: var(--text); font-weight: 600; }
.coluna-valor { font-size: .78rem; color: var(--text); font-variant-numeric: tabular-nums; }
.coluna-trilho { display: flex; align-items: flex-end; justify-content: center; }
.coluna-barra { width: min(44px, 70%); background: var(--bar); border-radius: 4px 4px 0 0; min-height: 2px; }
.coluna-mes { font-size: .8rem; color: var(--muted); }
.parcela { font-size: .75rem; color: var(--muted); margin-left: 4px; white-space: nowrap; }

@media (max-width: 600px) {
  .colunas { gap: 4px; }
  .coluna-valor { font-size: .68rem; }
}

/* Limite e fatura do cartão */
.uso { height: 6px; background: var(--track); border-radius: 3px; overflow: hidden; }
.uso-barra { height: 100%; background: var(--bar); border-radius: 3px; }
.uso-barra.alto { background: var(--danger); }
.fatura {
  display: grid; gap: 4px; margin-top: 4px; padding: 10px; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border); font-size: .88rem;
}
.fatura.vencida { border-color: var(--danger); }
.fatura.vencida .cartao-info { color: var(--danger); }
.fatura .btn { justify-self: start; margin-top: 2px; }

/* Contas fixas */
.ajuda-inline { font-size: .8rem; font-weight: 400; color: var(--muted); margin-left: 6px; }
.lista-contas { display: grid; gap: 8px; }
.conta {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg);
}
.conta.inativo { opacity: .55; }
.conta-nome { font-weight: 600; }
.conta-info { display: block; font-size: .8rem; color: var(--text-2); }
.status { font-size: .78rem; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); white-space: nowrap; }
.status.paga { color: var(--text-2); }
.status.vencida { color: var(--danger); border-color: var(--danger); }
.conta .acoes-linha { justify-content: flex-end; flex-wrap: wrap; }

@media (max-width: 700px) {
  .conta { grid-template-columns: 1fr auto; }
  .conta .acoes-linha { grid-column: 1 / -1; justify-content: flex-start; }
}

/* Chat com o agente */
.chat {
  display: flex; flex-direction: column; gap: 8px; height: 320px; overflow-y: auto;
  padding: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
}
.balao {
  max-width: 85%; padding: 8px 12px; border-radius: 12px; font-size: .9rem;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.balao.user { align-self: flex-end; background: var(--primary); color: var(--primary-ink); border-bottom-right-radius: 4px; }
.balao.assistant { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.balao.pensando { color: var(--muted); font-style: italic; }
.chat-vazio { margin: auto; color: var(--muted); font-size: .85rem; text-align: center; }
.chat-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 10px; align-items: end; }

/* Pessoas da conta */
.falando-como { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; font-size: .8rem; }
.falando-como select { padding: 2px 6px; font-size: .8rem; }
fieldset.pessoas { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; display: grid; gap: 8px; margin: 0; }
fieldset.pessoas legend { font-size: .8rem; color: var(--text-2); padding: 0 4px; }
fieldset.pessoas .ajuda { margin: 0; }
.membro-linha { display: grid; grid-template-columns: 1fr 1.3fr auto; gap: 6px; align-items: center; }
.membro-linha input { padding: 6px 8px; font-size: .85rem; min-width: 0; }
.btn-remover { padding: 4px 8px; }
#btn-novo-membro { justify-self: start; }

/* Etapa 4: últimos/próximos meses lado a lado e bloco por pessoa */
.grade-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.subtitulo { margin-top: 20px; }
@media (max-width: 800px) { .grade-2 { grid-template-columns: 1fr; } }

/* Login */
.pagina-login main.login { max-width: 400px; margin: 10vh auto; padding: 0 16px; display: grid; gap: 16px; }
.pagina-login h1 { text-align: center; }
.login form { display: grid; gap: 12px; }
.login form label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--text-2); }
.login .ajuda { margin: 0; }
.login #codigo { font-size: 1.4rem; letter-spacing: .4em; text-align: center; }

/* Pessoa logada no cabeçalho */
.sessao { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-2); }

/* Ganhos e saldo */
#form-ganho, #form-renda { display: grid; gap: 12px; padding: 20px; }
#form-ganho h2, #form-renda h2 { margin: 0 0 4px; }
.saldo-grade { display: grid; grid-template-columns: minmax(260px, 1fr) 1.4fr; gap: 24px; align-items: start; }
.saldo-linhas { margin: 0; display: grid; }
.saldo-linhas > div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 7px 0; border-bottom: 1px solid var(--border);
}
.saldo-linhas dt { font-size: .9rem; color: var(--text-2); }
.saldo-linhas dd { margin: 0; font-variant-numeric: tabular-nums; }
.saldo-linhas .secundaria dt, .saldo-linhas .secundaria dd { font-size: .82rem; color: var(--muted); padding-left: 12px; }
.saldo-linhas .total { border-bottom: none; }
.saldo-linhas .total dt { color: var(--text); font-weight: 600; }
.saldo-linhas .total dd { font-size: 1.2rem; font-weight: 600; }
.saldo-linhas small { display: block; font-weight: 400; font-size: .75rem; color: var(--muted); }
.positivo { color: var(--ganho); }
.negativo { color: var(--danger); }
.titulo-grafico { font-size: .85rem; font-weight: 600; margin: 0 0 4px; color: var(--text-2); }
.legenda { display: flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--muted); margin: 8px 0 0; }
.ponto { display: inline-block; width: 10px; height: 10px; border-radius: 2px; background: var(--bar); }
.ponto.ganho { background: var(--ganho); }
.ponto.gasto { margin-left: 10px; }
/* Colunas duplas: ganho ao lado do gasto */
.coluna-par { display: flex; align-items: flex-end; justify-content: center; gap: 3px; }
.coluna-par .coluna-barra { width: min(20px, 40%); }
.coluna-barra.ganho { background: var(--ganho); }
.status.recebida { color: var(--ganho); border-color: var(--ganho); }
#lista-rendas:not(:empty) { margin-bottom: 12px; }
.painel-topo .acoes-linha { flex-wrap: wrap; }
.saldo-grade > * { min-width: 0; }
@media (max-width: 800px) { .saldo-grade { grid-template-columns: minmax(0, 1fr); } }

/* Plano */
.selo { font-size: .75rem; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-2); white-space: nowrap; }
.selo.completo { color: var(--ganho); border-color: var(--ganho); }
.bloqueado { grid-column: 1 / -1; align-self: center; text-align: center; color: var(--muted); font-size: .9rem; margin: 0; }
.marca { flex-wrap: wrap; }
.btn-bloco { display: block; text-align: center; text-decoration: none; }
.btn-link { background: none; border: none; color: var(--primary); font: inherit; font-size: .85rem; cursor: pointer; padding: 4px; }
.login .painel { display: grid; gap: 12px; }
[hidden] { display: none !important; }