:root {
    --office-bg: #f4f6f9;
    --office-card-bg: #ffffff;
    --office-primary: #1e293b; /* Blu scuro professionale */
    --office-accent: #2563eb;  /* Blu istituzionale */
    --office-text: #334155;
    --office-border: #cbd5e1;
}

body {
    background-color: var(--office-bg);
    color: var(--office-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.navbar-office {
    background-color: var(--office-primary) !important;
    border-bottom: 3px solid var(--office-accent);
}

.card {
    border: 1px solid var(--office-border);
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn-primary {
    background-color: var(--office-accent);
    border-color: var(--office-accent);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

table.table th {
    background-color: #f1f5f9;
    color: var(--office-primary);
    font-weight: 600;
}