/* =====================================================================
   Sistema de Fluxo de Caixa - Estilos
   Tema claro, layout profissional, responsivo (complementa o Bootstrap 5)
   ===================================================================== */

:root {
    --cor-fundo: #f4f6fb;
    --cor-primaria: #2563eb;
    --cor-sucesso: #16a34a;
    --cor-alerta: #d97706;
    --cor-perigo: #dc2626;
}

body.pagina-painel,
body.pagina-login {
    background-color: var(--cor-fundo);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ------------------------- Login ------------------------- */

body.pagina-login {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 1rem;
    animation: surgir .4s ease-out;
}

.login-icone {
    width: 70px;
    height: 70px;
    margin: 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: #fff;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ------------------------- Cards do dashboard ------------------------- */

.card-resumo {
    border-radius: .75rem;
    transition: transform .15s ease, box-shadow .15s ease;
}

.card-resumo:hover {
    transform: translateY(-3px);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .08) !important;
}

.card-resumo.borda-sucesso  { border-left: 4px solid var(--cor-sucesso) !important; }
.card-resumo.borda-alerta   { border-left: 4px solid var(--cor-alerta) !important; }
.card-resumo.borda-info     { border-left: 4px solid #0891b2 !important; }
.card-resumo.borda-primaria { border-left: 4px solid var(--cor-primaria) !important; }

.rotulo-card {
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #64748b;
}

.icone-card {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: .65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.texto-sucesso { color: var(--cor-sucesso); }

/* ------------------------- Tabela ------------------------- */

.tabela-lancamentos tbody tr {
    animation: surgir .25s ease-out;
}

.tabela-lancamentos th {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    white-space: nowrap;
}

/* Badges de status */
.badge-status {
    display: inline-block;
    padding: .3em .7em;
    font-size: .75rem;
    font-weight: 600;
    border-radius: 2rem;
    white-space: nowrap;
}

.badge-sucesso   { background: #dcfce7; color: #15803d; }
.badge-alerta    { background: #fef3c7; color: #b45309; }
.badge-cancelado { background: #f1f5f9; color: #64748b; text-decoration: line-through; }

tr.linha-cancelada td { opacity: .55; }

/* ------------------------- Graficos ------------------------- */

.grafico-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* ------------------------- Animacoes ------------------------- */

@keyframes surgir {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------- Impressao (relatorio) ------------------------- */

@media print {
    .nao-imprimir { display: none !important; }
    body.pagina-relatorio { background: #fff !important; }
    .badge-status { border: 1px solid #999; }
}

/* ------------------------- Tema escuro ------------------------- */
/* Ativado via data-bs-theme="dark" no <html> (assets/js/tema.js) */

[data-bs-theme="dark"] .pagina-painel,
[data-bs-theme="dark"] .pagina-login {
    background-color: #0f172a;
}

/* Login: gradiente mais profundo no escuro */
[data-bs-theme="dark"] .pagina-login {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e3a5f 100%);
}

/* Cabecalhos de card usam bg-white (utilitario fixo do Bootstrap) - sobrescreve */
[data-bs-theme="dark"] .bg-white {
    background-color: #1e293b !important;
}

[data-bs-theme="dark"] .card {
    --bs-card-bg: #1e293b;
}

/* Cartao .bg-light (legenda dos niveis) forca fundo claro com !important;
   no tema escuro sobrescrevemos, senao o texto claro fica ilegivel.
   Escopo em .card para nao afetar o badge .bg-light da navbar. */
[data-bs-theme="dark"] .card.bg-light {
    background-color: #16213a !important;
    --bs-bg-opacity: 1;
}

/* Cabecalho da tabela (table-light e fixo claro no Bootstrap) */
[data-bs-theme="dark"] .table-light {
    --bs-table-bg: #16213a;
    --bs-table-color: #cbd5e1;
    --bs-table-border-color: #334155;
}

[data-bs-theme="dark"] .rotulo-card {
    color: #94a3b8;
}

[data-bs-theme="dark"] .card-resumo:hover {
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .45) !important;
}

/* Badges de status no escuro */
[data-bs-theme="dark"] .badge-sucesso   { background: #14532d; color: #86efac; }
[data-bs-theme="dark"] .badge-alerta    { background: #78350f; color: #fcd34d; }
[data-bs-theme="dark"] .badge-cancelado { background: #334155; color: #94a3b8; }

[data-bs-theme="dark"] .texto-sucesso { color: #4ade80; }

/* Botao de tema */
.icone-tema { font-size: 1.05rem; }

.botao-tema-login {
    position: absolute;
    top: .75rem;
    right: .75rem;
    width: 34px;
    height: 34px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ------------------------- Ajustes mobile ------------------------- */

@media (max-width: 576px) {
    .card-resumo h4 { font-size: 1.15rem; }
    .card-resumo h5 { font-size: 1rem; }
    .grafico-container { height: 240px; }
}
