- added main layout, sidebar, toolbar;

- started dashboard page, added first widget;
- created new theme 'gepafin' - styles for the app;

src/assets/scss/theme-base/components/input/_cascadeselect.scss

@@ -0,0 +1,107 @@
+.p-cascadeselect {
+    background: $inputBg;
+    border: $inputBorder;
+    transition: $formElementTransition;
+    border-radius: $borderRadius;
+    outline-color: transparent;
+
+    &:not(.p-disabled):hover {
+        border-color: $inputHoverBorderColor;
+    }
+
+    &:not(.p-disabled).p-focus {
+        @include focused-input();
+    }
+
+    &.p-variant-filled {
+        background-color: $inputFilledBg;
+
+        &:enabled:hover {
+            background-color: $inputFilledHoverBg;
+        }
+
+        &:enabled:focus {
+            background-color: $inputFilledFocusBg;
+        }
+    }
+
+    .p-cascadeselect-label {
+        background: transparent;
+        border: 0 none;
+        padding: $inputPadding;
+
+        &.p-placeholder {
+            color: $inputPlaceholderTextColor;
+        }
+
+        &:enabled:focus {
+            outline: 0 none;
+            box-shadow: none;
+        }
+    }
+
+    .p-cascadeselect-trigger {
+        background: transparent;
+        color: $inputIconColor;
+        width: $inputGroupAddOnMinWidth;
+        border-top-right-radius: $borderRadius;
+        border-bottom-right-radius: $borderRadius;
+    }
+
+    &.p-invalid.p-component {
+        @include invalid-input();
+    }
+}
+
+.p-cascadeselect-panel {
+    background: $inputOverlayBg;
+    color: $inputListTextColor;
+    border: $inputOverlayBorder;
+    border-radius: $borderRadius;
+    box-shadow: $inputOverlayShadow;
+
+    .p-cascadeselect-items {
+        padding: $inputListPadding;
+
+        .p-cascadeselect-item {
+            margin: $inputListItemMargin;
+            border: $inputListItemBorder;
+            color: $inputListItemTextColor;
+            background: $inputListItemBg;
+            transition: $listItemTransition;
+            border-radius: $inputListItemBorderRadius;
+
+            &:first-child {
+                margin-top: 0;
+            }
+
+            &:last-child {
+                margin-bottom: 0;
+            }
+
+            &.p-highlight {
+                color: $highlightTextColor;
+                background: $highlightBg;
+
+                &.p-focus {
+                    background: $highlightFocusBg;
+                }
+            }
+
+            &:not(.p-highlight):not(.p-disabled) {
+                &.p-focus {
+                    color: $inputListItemTextHoverColor;
+                    background: $inputListItemHoverBg;
+                }
+            }
+
+            .p-cascadeselect-item-content {
+                padding: $inputListItemPadding;
+            }
+
+            .p-cascadeselect-group-icon {
+                font-size: $menuitemSubmenuIconFontSize;
+            }
+        }
+    }
+}