Added 'Normalize' and 'Show all' buttons

Author: Dmytro Trotsko

src/assets/css/alter_dashboard.css

@@ -214,6 +214,83 @@ body {
     max-height: 100%;
 }
 
+/* Chart Controls */
+.chart-controls {
+    margin-top: 1rem;
+    padding-top: 1rem;
+    border-top: 1px solid var(--border-color);
+}
+
+.controls-group {
+    display: flex;
+    gap: 0.75rem;
+    flex-wrap: wrap;
+    align-items: center;
+}
+
+.btn-control {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.5rem;
+    padding: 0.5rem 1rem;
+    background: var(--light-bg);
+    border: 1px solid var(--border-color);
+    border-radius: 6px;
+    color: var(--dark-text);
+    font-size: 0.875rem;
+    font-weight: 500;
+    cursor: pointer;
+    transition: var(--transition);
+    white-space: nowrap;
+}
+
+.btn-control:hover {
+    background: #f1f5f9;
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+    transform: translateY(-1px);
+    box-shadow: var(--shadow-sm);
+}
+
+.btn-control.active {
+    background: var(--primary-color);
+    border-color: var(--primary-color);
+    color: white;
+}
+
+.btn-control.active:hover {
+    background: var(--primary-dark);
+    border-color: var(--primary-dark);
+    color: white;
+}
+
+.control-icon {
+    font-size: 1rem;
+    line-height: 1;
+}
+
+.control-text {
+    line-height: 1;
+}
+
+/* Enhanced Legend Styling */
+canvas + div {
+    margin-top: 1rem;
+}
+
+/* Responsive Controls */
+@media (max-width: 768px) {
+    .controls-group {
+        flex-direction: column;
+        align-items: stretch;
+    }
+    
+    .btn-control {
+        width: 100%;
+        justify-content: center;
+    }
+}
+
 /* Footer */
 footer {
     background: white;