routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/vuetify/lib/components/VBtnGroup/VBtnGroup.css

@@ -0,0 +1,88 @@
+@layer vuetify-components {
+  .v-btn-group {
+    display: inline-flex;
+    flex-wrap: nowrap;
+    max-width: 100%;
+    min-width: 0;
+    overflow-y: hidden;
+    overflow-x: auto;
+    vertical-align: middle;
+  }
+  .v-btn-group {
+    border-color: rgba(var(--v-border-color), var(--v-border-opacity));
+    border-style: solid;
+    border-width: 0;
+  }
+  .v-btn-group--border {
+    border-width: thin;
+    box-shadow: none;
+  }
+  .v-btn-group {
+    box-shadow: 0px 0px 0px 0px rgba(var(--v-shadow-color), var(--v-shadow-key-opacity, 0.3)), 0px 0px 0px 0px rgba(var(--v-shadow-color), var(--v-shadow-ambient-opacity, 0.15));
+    --v-elevation-overlay: color-mix(in srgb, var(--v-elevation-overlay-color) 0%, transparent);
+  }
+  .v-btn-group {
+    border-radius: 4px;
+  }
+  .v-btn-group {
+    background: transparent;
+    color: color-mix(in srgb, rgb(var(--v-theme-on-surface)) calc(var(--v-high-emphasis-opacity) * 100%), transparent);
+  }
+  .v-btn-group .v-btn {
+    border-radius: 0;
+    border-color: inherit;
+  }
+  .v-btn-group--tile {
+    border-radius: 0;
+  }
+  .v-btn-group--density-default.v-btn-group--horizontal {
+    height: 48px;
+  }
+  .v-btn-group--density-comfortable.v-btn-group--horizontal {
+    height: 40px;
+  }
+  .v-btn-group--density-compact.v-btn-group--horizontal {
+    height: 36px;
+  }
+  .v-btn-group--horizontal .v-btn:not(:last-child) {
+    border-inline-end: none;
+  }
+  .v-btn-group--horizontal .v-btn:not(:first-child) {
+    border-inline-start: none;
+  }
+  .v-btn-group--horizontal .v-btn:first-child {
+    border-start-start-radius: inherit;
+    border-end-start-radius: inherit;
+  }
+  .v-btn-group--horizontal .v-btn:last-child {
+    border-start-end-radius: inherit;
+    border-end-end-radius: inherit;
+  }
+  .v-btn-group--horizontal.v-btn-group--divided .v-btn:not(:last-child) {
+    border-inline-end-width: thin;
+    border-inline-end-style: solid;
+    border-inline-end-color: rgba(var(--v-border-color), var(--v-border-opacity));
+  }
+  .v-btn-group--vertical {
+    flex-direction: column;
+  }
+  .v-btn-group--vertical .v-btn:not(:last-child) {
+    border-block-end: none;
+  }
+  .v-btn-group--vertical .v-btn:not(:first-child) {
+    border-block-start: none;
+  }
+  .v-btn-group--vertical .v-btn:first-child {
+    border-start-start-radius: inherit;
+    border-start-end-radius: inherit;
+  }
+  .v-btn-group--vertical .v-btn:last-child {
+    border-end-start-radius: inherit;
+    border-end-end-radius: inherit;
+  }
+  .v-btn-group--vertical.v-btn-group--divided .v-btn:not(:last-child) {
+    border-block-end-width: thin;
+    border-block-end-style: solid;
+    border-block-end-color: rgba(var(--v-border-color), var(--v-border-opacity));
+  }
+}