New header/footer layout and styles. Use cursorTooltip in more places, make it prettier. Fix tooltip still sometimes activating with touch (now only with mouse).

frontend/src/components/HeaderSelected.vue

@@ -1,19 +1,27 @@
 <template>
-  <template v-if="store.selected.size">
-    <div class="smallgap"></div>
-    <p class="select-text">{{ store.selected.size }} selected ➤</p>
+  <div class="selection-bar" v-if="store.selected.size">
+    <p class="select-text">{{ store.selected.size }} selected</p>
     <DownloadButton />
-    <SvgButton name="copy" data-tooltip="Copy here" @click="op('cp', dst)" />
-    <SvgButton name="paste" data-tooltip="Move here" @click="op('mv', dst)" />
-    <SvgButton name="trash" data-tooltip="Delete ⚠️" @click="op('rm')" />
-    <button class="action-button unselect" data-tooltip="Unselect all" @click="store.selected.clear()">❌</button>
-  </template>
+    <SvgButton name="copy" tooltip="Copy here" @click="op('cp', dst)" />
+    <SvgButton name="paste" tooltip="Move here" @click="op('mv', dst)" />
+    <SvgButton name="trash" tooltip="Delete ⚠️" @click="op('rm')" />
+    <button
+      class="action-button unselect"
+      @click="store.selected.clear()"
+      @mouseenter="unselectTooltip?.startHover"
+      @mousemove="unselectTooltip?.updatePosition"
+      @mouseleave="unselectTooltip?.endHover"
+    >❌<CursorTooltip ref="unselectTooltip" text="Unselect all">Unselect all</CursorTooltip></button>
+  </div>
 </template>
 
 <script setup lang="ts">
 import {connect, controlUrl} from '@/repositories/WS'
 import { useMainStore } from '@/stores/main'
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
+import CursorTooltip from './CursorTooltip.vue'
+
+const unselectTooltip = ref<InstanceType<typeof CursorTooltip> | null>(null)
 
 const store = useMainStore()
 const props = defineProps({
@@ -57,11 +65,20 @@ const op = (opName: string, dst?: string) => {
 </script>
 
 <style>
+.selection-bar {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0.3em 0.5em;
+  background: transparent;
+  color: var(--header-color);
+}
 .select-text {
   color: var(--accent-color);
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
   margin: 0;
+  padding-right: 0.5em;
 }
 </style>