:root {
    --madeira: #7a4a2b;
    --madeira-escura: #5a3520;
    --vermelho: #c0392b;
    --amarelo: #f1c40f;
    --laranja: #e67e22;
    --verde: #27ae60;
    --bege: #fdf3e3;
    --texto: #3b2a1a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Verdana, sans-serif;
    background: var(--bege);
    color: var(--texto);
    min-height: 100vh;
}

.bandeirinhas {
    display: flex;
    justify-content: space-evenly;
    padding-top: 6px;
    background: var(--madeira-escura);
}

.bandeirinhas span {
    width: 0;
    height: 0;
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    border-top: 20px solid var(--amarelo);
}

.bandeirinhas span:nth-child(3n+2) { border-top-color: var(--vermelho); }
.bandeirinhas span:nth-child(3n+3) { border-top-color: var(--verde); }

.topo {
    background: var(--madeira);
    color: #fff;
    text-align: center;
    padding: 24px 16px;
    border-bottom: 6px dashed var(--amarelo);
}

.topo h1 {
    margin: 6px 0;
}

.topo .cruz {
    font-size: 28px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.logos-entrada {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.logo-igreja {
    width: 64px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

.logo-arraia {
    width: 230px;
    max-width: 80%;
    height: auto;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.35));
}

.topo .versiculo {
    font-style: italic;
    opacity: 0.9;
    max-width: 480px;
    margin: 8px auto 0;
}

.container {
    max-width: 480px;
    margin: 24px auto;
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.container.largo {
    max-width: 900px;
}

h2 {
    text-align: center;
    margin-top: 0;
}

label {
    display: block;
    margin: 14px 0 4px;
    font-weight: 600;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--madeira);
    border-radius: 8px;
    font-size: 16px;
}

button, .botao {
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    margin-top: 18px;
    padding: 14px;
    background: var(--vermelho);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
}

button:hover, .botao:hover {
    filter: brightness(1.08);
}

.botao-azul { background: #2d6ca8; }
.botao-secundario { background: var(--madeira); }
.botao-verde { background: var(--verde); }
.botao-cinza { background: #888; }

.sucesso {
    background: #e6f8ec;
    border: 2px solid var(--verde);
    color: #1e7e42;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 14px;
    text-align: center;
}

.erro {
    background: #fdecea;
    border: 2px solid var(--vermelho);
    color: #9d2418;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 14px;
    text-align: center;
}

.rodape {
    text-align: center;
    padding: 20px;
    color: var(--madeira-escura);
    font-weight: 600;
}

.saldo-caixa {
    text-align: center;
    background: var(--amarelo);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 18px;
}

.saldo-caixa .valor {
    font-size: 42px;
    font-weight: 800;
    color: var(--madeira-escura);
}

.codigo-cartao {
    margin-top: 6px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--madeira-escura);
}

.qr-caixa {
    text-align: center;
    margin: 18px 0;
}

.qr-caixa canvas {
    max-width: 100%;
    height: auto !important;
}

.codigo-texto {
    text-align: center;
    font-size: 22px;
    letter-spacing: 2px;
    font-weight: 700;
    margin-top: 6px;
}

.tabela {
    width: 100%;
    border-collapse: collapse;
    margin-top: 14px;
}

.tabela th, .tabela td {
    border-bottom: 1px solid #ddd;
    padding: 10px 6px;
    text-align: left;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
}

.badge-livre { background: var(--verde); }
.badge-uso { background: #888; }

.stats {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}

.stats .stat {
    flex: 1;
    text-align: center;
    padding: 16px;
    border-radius: 10px;
    background: var(--bege);
    border: 2px solid var(--madeira);
}

.stats .stat .numero {
    font-size: 28px;
    font-weight: 800;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.nav-links a {
    flex: 1 1 auto;
    text-align: center;
    padding: 10px;
    background: var(--madeira);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
}

#leitor-qr {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 12px;
}

.cartoes-grade {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0;
}

.cartao-imprimir {
    border: 2px dashed #999;
    padding: 14px;
    text-align: center;
    page-break-inside: avoid;
}

.logo-cartao {
    display: block;
    max-height: 46px;
    width: auto;
    margin: 0 auto 8px;
}

.versiculo-caixa {
    background: var(--bege);
    border: 2px solid var(--madeira);
    border-radius: 10px;
    padding: 16px;
    margin: 18px 0;
    text-align: center;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.versiculo-caixa p {
    margin: 0;
    font-style: italic;
    opacity: 1;
    transition: opacity 0.6s ease-in-out;
}

.versiculo-caixa p.esmaecendo {
    opacity: 0;
}

.versiculo-caixa .referencia {
    display: block;
    margin-top: 6px;
    font-weight: 700;
    font-style: normal;
    color: var(--madeira-escura);
}

.grafico-barras {
    margin: 20px 0;
}

.barra-linha {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.barra-nome {
    width: 150px;
    flex-shrink: 0;
    font-weight: 600;
    font-size: 14px;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.barra-trilho {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.barra-fill {
    height: 22px;
    max-width: 100%;
    background: var(--vermelho);
    border-radius: 0 4px 4px 0;
    min-width: 3px;
}

.barra-valor {
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
    color: var(--texto);
}

@media print {
    .no-imprimir { display: none !important; }
    body { background: #fff; }
    .container { box-shadow: none; margin: 0; max-width: 100%; }
}