/**
 * ============================================================================
 * DASHBOARD OVERVIEW - Styles (PraticaFlash Design)
 * ============================================================================
 * Styles per dashboard analytics con KPI cards e grafici
 */

/* ============================================================================
   BLOCCO 1: Dashboard Container
   ============================================================================ */

.dashboard-container {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    background: transparent;
    position: relative;
    z-index: 1; /* Sotto il main-nav (z-index: 1000) */
}

/* Legacy header styles (now using .page-header-pf from settings.css) */
.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    margin: 0 0 0.5rem 0;
}

.dashboard-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.role-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--brand-primary);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* ============================================================================
   BLOCCO 2: KPI Cards Grid
   ============================================================================ */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid white;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.2s ease;
}

.kpi-card:hover {
    border-color: var(--color-border);
}

/* Color variants - icone colorate */
.kpi-card-blue .kpi-icon {
    color: var(--brand-primary);
}

.kpi-card-green .kpi-icon {
    color: #48bb78;
}

.kpi-card-orange .kpi-icon {
    color: #ed8936;
}

.kpi-card-purple .kpi-icon {
    color: #9f7aea;
}

.kpi-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.kpi-content {
    flex: 1;
}

.kpi-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.kpi-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ============================================================================
   BLOCCO 3: Charts Section
   ============================================================================ */

.charts-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid white;
}

.chart-card h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-heading);
    color: var(--brand-primary);
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-card h3 i {
    font-size: 1rem;
}

.chart-card canvas {
    max-height: 300px;
}

.chart-card-wide {
    grid-column: 1 / -1;
}

/* ============================================================================
   BLOCCO 4: Quick Actions
   ============================================================================ */

.quick-actions {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid white;
}

.quick-actions h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-heading);
    color: var(--brand-primary);
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quick-actions h3 i {
    font-size: 1rem;
}

.quick-actions button {
    margin-right: 0.75rem;
    margin-bottom: 0.75rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--brand-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--brand-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(192, 66, 219, 0.3);
}

.btn-secondary {
    background: var(--color-gray-200);
    color: var(--color-text-secondary);
}

.btn-secondary:hover {
    background: var(--color-gray-300);
}

/* ============================================================================
   BLOCCO 5: Responsive Design
   ============================================================================ */

@media (max-width: 768px) {
    .dashboard-container {
        padding: 1rem;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .charts-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .chart-card-wide {
        grid-column: 1;
    }

    .dashboard-header h1 {
        font-size: 1.5rem;
    }

    .kpi-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .kpi-card {
        flex-direction: column;
        text-align: center;
    }

    .quick-actions button {
        width: 100%;
        margin-right: 0;
    }
}