/* ... manter o anterior e adicionar/trocar estes: */

.btn-update { background-color: #e53e3e !important; } /* Vermelho para indicar alteração */

.summary-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.summary-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border-top: 4px solid #3182ce;
}

.summary-card h4 { font-size: 0.8rem; color: #718096; text-transform: uppercase; margin-bottom: 10px; }
.summary-card p { font-size: 1.5rem; font-weight: bold; color: #2d3748; }

.filter-bar {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    gap: 15px;
    align-items: flex-end;
}

.filter-bar div { flex: 1; }