feat: premium analytics with autocomplete search and dynamic reports

dashboard/public/index.html

@@ -483,7 +483,23 @@
             if (charts.continent) charts.continent.destroy();
             charts.continent = new Chart(contCtx, {
                 type: 'doughnut',
-                data: { labels: store.summary.map(r => r[0]), datasets: [{ data: store.summary.map(r => r[2]), backgroundColor: ['#38bdf8', '#fbbf24', '#f43f5e', '#10b981', '#8b5cf6'], borderWidth: 0 }] },
+                data: {
+                    labels: store.summary.map(r => r[0]),
+                    datasets: [{
+                        data: store.summary.map(r => r[2]),
+                        backgroundColor: [
+                            '#38bdf8', // Blue
+                            '#f43f5e', // Red
+                            '#10b981', // Green
+                            '#fbbf24', // Yellow
+                            '#8b5cf6', // Purple
+                            '#f97316', // Orange
+                            '#475569', // Slate (for Unknown - high contrast)
+                            '#ec4899'  // Pink
+                        ],
+                        borderWidth: 0
+                    }]
+                },
                 options: { responsive: true, maintainAspectRatio: false, cutout: '75%', plugins: { legend: { position: 'right', labels: { color: '#94a3b8' } } } }
             });
         }