:root {
    --azul-escuro: #0e2841;
    --azul: #156082;
    --verde: #196b24;
    --laranja: #e97132;
    --cinza-bg: #f4f6f8;
    --cinza-borda: #e0e4e8;
    --texto: #22303c;
    --texto-suave: #5c6b78;
    --branco: #ffffff;
    --vermelho: #c0392b;
    --amarelo: #f1c40f;
    --radius: 10px;
    --sombra: 0 1px 3px rgba(20, 30, 40, 0.08), 0 1px 2px rgba(20, 30, 40, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--cinza-bg);
    color: var(--texto);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar {
    background: var(--azul-escuro);
    color: var(--branco);
    box-shadow: var(--sombra);
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    flex-wrap: wrap;
    gap: 12px;
}
.brand {
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.mainnav { display: flex; gap: 4px; flex-wrap: wrap; }
.mainnav a {
    color: rgba(255,255,255,0.85);
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
}
.mainnav a:hover { background: rgba(255,255,255,0.1); text-decoration: none; }
.mainnav a.active { background: var(--azul); color: #fff; }
.mainnav a.nav-destaque {
    background: linear-gradient(90deg, #e97132, #f1c40f, #196b24, #156082);
    color: #fff;
    font-weight: 700;
}
.mainnav a.nav-destaque.active { outline: 2px solid #fff; }

/* Conteudo */
.conteudo {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}
.page-header h1 { margin: 0; font-size: 22px; }
.page-header p.subtitulo { margin: 4px 0 0; color: var(--texto-suave); font-size: 14px; }

/* Cards / KPIs */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.kpi-card {
    background: var(--branco);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--sombra);
    border-left: 4px solid var(--azul);
}
.kpi-card.receita { border-left-color: var(--verde); }
.kpi-card.despesa { border-left-color: var(--laranja); }
.kpi-card.saldo-pos { border-left-color: var(--verde); }
.kpi-card.saldo-neg { border-left-color: var(--vermelho); }
.kpi-card .kpi-label { font-size: 13px; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .03em; }
.kpi-card .kpi-valor { font-size: 26px; font-weight: 700; margin-top: 6px; }

.card {
    background: var(--branco);
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    padding: 20px;
    margin-bottom: 20px;
}
.card h2 { margin-top: 0; font-size: 17px; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
th, td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--cinza-borda);
}
th { color: var(--texto-suave); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr:hover td { background: #fafbfc; }
td.numero, th.numero { text-align: right; }
td.centro, th.centro { text-align: center; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-verde { background: #e3f3e2; color: #196b24; }
.badge-amarelo { background: #fdf1cf; color: #8a6d00; }
.badge-vermelho { background: #fbe4e1; color: #c0392b; }
.badge-cinza { background: #eceff1; color: #5c6b78; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    background: var(--azul);
    color: #fff;
    text-decoration: none;
}
.btn:hover { background: var(--azul-escuro); text-decoration: none; }
.btn-secundario { background: var(--branco); color: var(--texto); border: 1px solid var(--cinza-borda); }
.btn-secundario:hover { background: var(--cinza-bg); }
.btn-perigo { background: var(--vermelho); }
.btn-perigo:hover { background: #96281d; }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }

/* Formulários */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: var(--texto-suave); }
input[type=text], input[type=number], input[type=date], select {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--cinza-borda);
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: var(--texto);
}
input:focus, select:focus { outline: 2px solid var(--azul); outline-offset: 1px; }
.form-actions { margin-top: 16px; display: flex; gap: 10px; }

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 14px;
}
.alert-sucesso { background: #e3f3e2; color: #196b24; }
.alert-erro { background: #fbe4e1; color: #c0392b; }

/* Grade mensal (controle de boletos) — 6 colunas x 2 linhas (JAN-JUN / JUL-DEZ) */
.mes-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
    max-width: 246px;
}
.mes-grid .mes-cel { width: 100%; }
.mes-cel {
    width: 34px;
    height: 26px;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid transparent;
    user-select: none;
    transition: transform .05s ease;
}
.mes-cel:active { transform: scale(0.93); }
.mes-cel.status-pendente { background: #eceff1; color: #8a97a3; }
.mes-cel.status-emitido { background: #fdf1cf; color: #8a6d00; }
.mes-cel.status-pago { background: #196b24; color: #fff; }

.mes-cel.toggle-grupo {
    width: auto;
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 11px;
    letter-spacing: .02em;
}

.legenda { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--texto-suave); margin-top: 10px; }
.legenda span { display: inline-flex; align-items: center; gap: 6px; }
.legenda .dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

/* Módulo Grupos de Cor */
.grupo-card {
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    margin-bottom: 22px;
    overflow: hidden;
    border: 1px solid var(--cinza-borda);
}
.grupo-faixa {
    height: 10px;
}
.grupo-corpo { background: var(--branco); padding: 18px 22px; }
.grupo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}
.grupo-titulo { display: flex; align-items: center; gap: 10px; }
.grupo-swatch {
    width: 22px; height: 22px; border-radius: 6px; border: 1px solid rgba(0,0,0,0.1);
    flex-shrink: 0;
}
.grupo-titulo h3 { margin: 0; font-size: 17px; }
.grupo-obs { font-size: 12px; color: var(--texto-suave); }

.grupo-status {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}
.grupo-status.cobre { background: #e3f3e2; color: #196b24; }
.grupo-status.falta { background: #fbe4e1; color: #c0392b; }

.grupo-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) { .grupo-cols { grid-template-columns: 1fr; } }
.grupo-coluna h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; color: var(--texto-suave); letter-spacing: .03em; }
.grupo-lista { list-style: none; margin: 0; padding: 0; }
.grupo-lista li {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px dashed var(--cinza-borda);
    font-size: 14px;
}
.grupo-lista li:last-child { border-bottom: none; }
.grupo-total-linha {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    padding-top: 8px;
    margin-top: 4px;
    border-top: 2px solid var(--cinza-borda);
}
.grupo-comparativo {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--cinza-borda);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.barra-cobertura {
    flex: 1;
    min-width: 160px;
    height: 16px;
    background: #e4e7eb;
    border-radius: 999px;
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(20, 30, 40, 0.12);
}
.barra-cobertura-fill {
    height: 100%;
    border-radius: 999px;
    min-width: 4px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
    transition: width .2s ease;
}

.sem-dados { color: var(--texto-suave); font-style: italic; font-size: 14px; }

.rodape {
    text-align: center;
    padding: 20px;
    font-size: 12px;
    color: var(--texto-suave);
}

.acoes-linha { display: flex; gap: 8px; }

.tag-select-cor {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.tag-select-cor .dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

.modal-bg {
    position: fixed; inset: 0; background: rgba(15, 25, 35, 0.5);
    display: none; align-items: flex-start; justify-content: center;
    padding: 40px 16px; z-index: 100; overflow-y: auto;
}
.modal-bg.aberto { display: flex; }
.modal-box {
    background: #fff; border-radius: var(--radius); padding: 22px 24px;
    width: 100%; max-width: 480px; box-shadow: var(--sombra);
}
.modal-box h3 { margin-top: 0; }
.modal-fechar { float: right; cursor: pointer; font-size: 20px; color: var(--texto-suave); border: none; background: none; }

/* Controle de Caixa do Mês */
.mes-banner {
    background: linear-gradient(120deg, var(--azul-escuro), var(--azul));
    color: #fff;
    border-radius: var(--radius);
    padding: 20px 26px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    box-shadow: var(--sombra);
}
.mes-banner .mes-titulo {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.mes-banner .mes-subtitulo {
    font-size: 13px;
    opacity: .85;
    margin-top: 2px;
}
.mes-banner form { display: flex; gap: 10px; align-items: end; }
.mes-banner select {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
}
.mes-banner label { color: rgba(255,255,255,0.85); }

.mes-cel.toggle-despesa {
    width: auto;
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 11px;
    letter-spacing: .02em;
}

.saldo-caixa-linha {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 16px;
    padding: 14px 0 0;
    margin-top: 10px;
    border-top: 2px solid var(--cinza-borda);
}

/* =====================================================================
   Responsividade para celular
   ===================================================================== */

/* Grade de meses: no celular, 3 colunas x 4 linhas em vez de 6x2 */
@media (max-width: 700px) {
    .mes-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 100%;
    }
}

/* Tabelas -> "cards" empilhados no celular, com o rótulo de cada coluna
   exibido antes do valor (data-label). Aplicado com a classe .tabela-responsiva. */
@media (max-width: 700px) {
    .tabela-responsiva thead { display: none; }
    .tabela-responsiva,
    .tabela-responsiva tbody,
    .tabela-responsiva tr,
    .tabela-responsiva td {
        display: block;
        width: 100%;
    }
    .tabela-responsiva tr {
        margin-bottom: 14px;
        border: 1px solid var(--cinza-borda);
        border-radius: 8px;
        padding: 6px 12px;
    }
    .tabela-responsiva tr:last-child { margin-bottom: 0; }
    .tabela-responsiva td {
        border-bottom: 1px dashed var(--cinza-borda);
        padding: 8px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 10px;
        text-align: right;
    }
    .tabela-responsiva td:last-child { border-bottom: none; }
    .tabela-responsiva td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 11px;
        color: var(--texto-suave);
        text-transform: uppercase;
        letter-spacing: .03em;
        text-align: left;
        flex-shrink: 0;
    }
    .tabela-responsiva td.mes-td,
    .tabela-responsiva td.acoes-td {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }
    .tabela-responsiva td.mes-td::before,
    .tabela-responsiva td.acoes-td::before {
        margin-bottom: 8px;
    }
    .tabela-responsiva td.mes-td .mes-grid { justify-content: flex-start; }
    .tabela-responsiva td.acoes-td .acoes-linha { flex-wrap: wrap; }
}

/* Ajustes gerais de layout para telas pequenas */
@media (max-width: 700px) {
    .conteudo { padding: 14px; }
    .topbar-inner { padding: 10px 14px; }
    .brand { font-size: 16px; }
    .mainnav a { padding: 6px 10px; font-size: 12.5px; }
    .page-header { margin-bottom: 14px; }
    .page-header h1 { font-size: 19px; }
    .card { padding: 14px; }
    .form-grid { grid-template-columns: 1fr; }
    .kpi-grid { gap: 10px; margin-bottom: 20px; }
    .kpi-card { padding: 14px 16px; }
    .kpi-card .kpi-valor { font-size: 20px; }
    .mes-banner { padding: 16px 18px; }
    .mes-banner .mes-titulo { font-size: 22px; }
    .mes-banner form { width: 100%; }
    .mes-banner form > div { flex: 1; }
    .grupo-corpo { padding: 14px 16px; }
}